The solution to the door failure of the cultural relic storehouse

The museum's steel waterproof password lock single-opening cultural relic warehouse vault door includes a door leaf and a pivot, and the door leaf is installed with two lock catch structures and a locking structure that drives each lock catch structure to cooperate; The lock catch structure includes a pair of pressing parts which are arranged opposite from top to bottom. The pressing part includes a No. 1 traction seat fixed on the door leaf. The No. 1 traction seat is pressed horizontally with an inserting rod. Both inserting rods are fixed with straight worms. The door leaf is fixed with a driving part which is used to drive the two straight worms to move. The driving part includes a shell fixed on the door leaf. A pair of No. 1 worm wheels which are arranged opposite to each other are connected in the shell. A No. 2 worm wheel which is connected to the shell is arranged between the two No. 1 worm wheels. The No. 1 worm wheel and the No. 2 worm wheel on one side are engaged with each other, and the No. 1 rotating worm wheel and the No. 2 rotating worm wheel are connected to the shell in a rotating manner; the No. 3 rotating worm wheel, the No. 5 rotating worm wheel and the No. 1 rotating worm wheel are connected to the shell in a rotating manner; the No. 1 worm wheel, the No. 2 worm wheel, the No. 1 rotating worm wheel, the No. 2 rotating worm wheel, the No. 3 rotating worm wheel are respectively engaged with the two straight worms. the rotating speed ratio between the rotating worm wheel and the No. 5 rotating worm wheel is 1:1; The locking structure includes a worm gear planetary decelerator fixed on the door leaf, a No. 1 force transmission shaft is fixed between a No. 2 worm gear on one side and a No. 2 worm gear on the middle side, a No. 2 force transmission shaft is fixed between the No. 2 worm gear on the middle side and an output shaft on one side of the worm gear planetary decelerator, a No. 3 force transmission shaft is fixed between the No. 2 worm gear on the other side and an output shaft on the other side of the worm gear planetary decelerator, and a hand wheel is fixed on the input shaft of the worm gear planetary decelerator. In addition, the door of the cultural relic warehouse adopted the mechanism of "multiple locks for multiple people". The key or password to open the door must be kept by more than two staff members. If one was missing, the door could not be opened. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

As for the doors of the cultural relics warehouse in Guangzhou, different levels of vault doors had different configuration requirements. For example, the M-grade vault door requires at least one set of anti-riot mechanical key lock and one imported mechanical password lock, with a damage resistance of 15 minutes and a fire resistance of 1.5 hours; The A-grade vault door requires at least two imported mechanical password locks, with a damage resistance of 30 minutes and a fire resistance of 2 hours; The B-grade vault door requires at least two imported mechanical password locks and one set of long-rod leaf locks, with a damage resistance of 60 minutes and a fire resistance of 4 hours; The C-grade vault door required three imported mechanical password locks and one fingerprint lock (four locks linked together). The resistance to damage was 120 minutes and the fire resistance was 6 hours. There were many ways to open the door, including face, iris, fingerprint and other electronic password lock configuration. In addition to pure mechanical and semi-automatic opening, it could also be fully automatic, fully intelligent or electric translation, without the need to open the door manually. For example, the Chen Clan Temple Museum in Guangzhou used a C-grade vault door, and its door structure and locks had specific structures. At the same time, the State Administration of Cultural Relics has relevant approval requirements for the projects related to the door of the cultural relics warehouse, such as the entrance and exit of the former site of Guangzhou Commune and the ground renovation project of the courtyard. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

The door of the cultural relic storeroom of Yunnan Museum is Grade 3 (Grade C). The size of the clear passage is 1500X2300 double-door, and the quantity is 3. The lock was equipped with three imported mechanical password locks (three locks and two openings), which could achieve fire and explosion protection, waterproof, moisture and smoke protection, flame cutting protection, drilling protection, and shockproof functions. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

Sand casting was an ancient craft that was of great significance in the production and identification of cultural relics. For example, 11 gilded Buddhas from the early Tang Dynasty unearthed in Duchang County, Jiujiang, Jiangxi Province, were made using the sand-turning process at the end of the Sui Dynasty. There was also the Yuan Dynasty's "Seal of Ten Thousand Families of the Han Army" in the collection of the Zhaodong City Museum, which was also made by sand casting, but this seal was more crude. In the field of China antique art, the art of turning sand was also used to counterfeit. For example, when ancient coins were forged, profiteers might use the method of turning sand to cast money, which involved turning the mold, trimming the edge, repairing the hole, rusting, silencing the sound, making old coins, and other methods to make counterfeit coins. This required collectors to improve their eyesight to distinguish. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

Here are some of the latest solutions to the transmission failure: 1. ** Gearbox reset **: Turn on the ignition switch when the car is cold, then step on the accelerator pedal to the bottom, then turn off the ignition switch and move your foot away from the accelerator pedal. At this time, the transmission will enter the reset state. If there is an abnormal sound, it proves that the reset is successful. 2. ** Program adjustment **: - ** CPU/TCPU program special adjustment **: You can make program adjustments to the TCPU (Transmission Control Unit) alone to change the logic of the time and pressure of the electromagnetic valve filling. You can also combine the adjustment of the CPU (Engine Control Unit) and TCPU program. In this way, the twisting force will be amplified after the completion of the CPU. When the twisting force is increased during the low-speed gear jump engagement, the power will be more smooth when the engagement is done. The combination of the two adjustments will have a better effect. - ** Reprogramming the transmission computer system **. 3. ** Oil related **: - ** Change the transmission oil **: Change the transmission oil according to the cycle of 2 years or 40,000 kilometers. If the vehicle has a gear shift failure, it may be caused by the aging of the transmission oil. Changing the transmission oil in time may solve the problem. - ** Clean and Protect **: Use Madti ATM to remove the dirt and sludge in the transmission (in serious cases, it may need to be cleaned twice, but generally only once). Add Madti TA when changing the transmission oil to avoid rough and sharp friction in the transmission, effectively reduce the temperature in the transmission by about 30%, and extend the transmission oil change cycle by 3 - 5 times. 4. ** Check the valve body **: Check whether the valve body inside the transmission is damaged and replace it in time. 5. ** Driving Operation and Habits **: - ** Reasonably Driving Operation **: Use the accelerator reasonably to avoid sudden acceleration and sudden braking. - ** Choose driving mode **: If the vehicle provides different driving modes, such as "economy mode" and "sports mode", you can choose according to the actual situation. - ** Avoiding prolonged low-speed driving **: Long-term low-speed driving may cause the oil temperature of the transmission to rise, affecting the performance and life of the transmission. 6. ** Gearbox cleaning **: Clean up the dirt and impurities inside the transmission, because the dirt and impurities may cause the valve body to be blocked or the electromagnetic valve to malfunction, resulting in a sense of frustration. If the vehicle had a problem with the transmission, it should be repaired in time and choose a professional, reputable and quality-guaranteed maintenance organization. The novel "Watching the Moon on Fish Island" is equally exciting. Everyone is welcome to click and read it!

The solutions and measures for the failure of the transmission are as follows: ** 1. Solution to Automatic Transmission Resetting ** If the automatic transmission had a setback, he could try to reset the transmission to solve the problem. The operation method was to turn on the ignition switch when the car was cold, then step on the accelerator pedal to the bottom, then turn off the ignition switch and move your foot away from the accelerator pedal. At this time, if an abnormal sound was heard, it proved that the transmission had entered the reset state and the reset was successful. ** 2. Solution from the internal problem of the transmission ** 1. ** Clean up internal dirt and impurities ** - When stubborn dirt and impurities in the transmission block the valve body, resulting in poor movement of the electromagnetic valve and failure to adjust the oil pressure in sequence, it is necessary to clean up these dirt and impurities. For example, the interior could be cleaned by professional gear box cleaning equipment. 2. ** Dealing with valve body and valve channel problems ** - If the valve body and the valve passage are damaged, the stubborn impurities produced by the further wear inside the transmission will cause the valve core to be stuck and worn, and the fault is more serious. If the wear and tear of impurities in other parts of the valve body interfered with the abnormal signal of the electromagnetic valve components, it was possible to restore the normal operation of the electromagnetic valve through professional maintenance. If the internal valve passage of the valve body was seriously damaged, it would seriously affect the normal control of the transmission oil pressure, and the stagnation phenomenon would be more serious. In this case, the valve body would generally be replaced. 3. ** Solved the problem of abnormal electromagnetic valve ** - If the malfunction of the electromagnetic valve is caused by the deterioration of the transmission oil, causing the wear and tear of the valve body parts and producing impurities that cause the electromagnetic valve to be unable to regulate the oil pressure normally, the deteriorated transmission oil needs to be replaced, and the electromagnetic valve needs to be cleaned or adjusted. If the failure rate of the electromagnetic valve itself causes natural damage, the electromagnetic valve generally needs to be replaced. ** 3. Solution for different transmission types ** 1. ** Dual Clutch Transmission ** - The dual-clutch transmission had a special phenomenon. Since it was developed from the manual transmission, the principle of the two was similar. Some of the natural characteristics of the manual transmission, such as the pause, occasionally appeared in the dual-clutch transmission. Whether or not it has reached the level where maintenance is required should be determined by a professional transmission repairman through a discriminative analysis. If the gear shifting speed was too fast, for example, the engine speed had not yet fallen back to the right place and had already entered the next gear, the manufacturer could alleviate it by reducing the engine's rotational inertia, such as reducing the weight of the flywheels or the weight of the pistons, so that the engine would have a faster speed reduction when the power was interrupted, thereby improving the smoothness of the vehicle's upshift. 2. ** Traditional AT Transmission ** - The traditional AT transmission disconnected the two sides of the hydraulic torque-converting device, and then used the oil in the hydraulic torque-converting device to mix with each other to release the useless torque-end of the engine to reduce the stalling. ** IV. Other solutions ** 1. ** To improve driving habits ** - If due to driving habits, the driver's gear does not match the speed during driving, resulting in a setback, the driver needs to improve his driving skills, avoid bad driving habits such as sudden acceleration and sudden braking, and pay attention to the timing of shifting gears to make the gear match the speed reasonably. 2. ** Check and maintain transmission oil ** - For the oil quality of the transmission, such as the deterioration of the oil quality, pollution, or not replacing it for a long time, causing the wear and tear of the internal components of the transmission to increase and cause a sense of frustration. The quality and level of the transmission oil need to be checked regularly, and the transmission oil should be replaced according to the cycle specified in the vehicle manual. 3. ** Check the gear shift control system ** - If it was a problem with the gear shift control system, such as the transmission control mechanism being damaged, the program not being upgraded, etc., which affected the transmission shifting effect and caused a delay, the transmission control mechanism needed to be inspected and repaired, and the relevant procedures needed to be upgraded in time. 4. ** Control the effects of high temperature ** - Driving in a high-temperature environment for a long time would destroy the quality and friction characteristics of the transmission oil, increase friction and wear, and lead to a setback. Therefore, it was necessary to avoid driving in a high temperature environment for a long time. If the vehicle had a high temperature warning system, it should stop in time to cool down when the high temperature warning appeared. At the same time, some auxiliary cooling equipment could also be installed to help the transmission dissipate heat. The novel " Watching the Moon on Fish Island " is equally exciting. Everyone is welcome to click and read it!

There were a series of standards and tasks for the work of cultural relics statistics. Its purpose was to regulate the work of cultural relics statistics and strengthen management, ensure the authenticity, accuracy, completeness and timely of the statistics, and prevent and punish the fraud of statistics. The basic task of statistics was to conduct a survey and analysis of cultural relics activities, provide statistics and advice, and carry out statistics supervision. The survey targets include cultural relics administrative departments at all levels, various enterprises and institutions engaged in cultural relics activities, and individual industrial and commercial households. The State Administration of Cultural Relics is the department in charge of the national cultural relics statistics. It manages the national cultural relics statistics under the professional guidance of the State Bureau of statistics. The local cultural relics administrative departments at all levels are responsible for the work within their respective regions under the professional guidance of the higher-level cultural relics departments and the government statistics agencies at the same level. The administrative departments of cultural relics at all levels need to strengthen the leadership of cultural relics statistics, improve institutions, enrich personnel, strengthen training and professional ethics education, include the funds for statistics in the annual budget to ensure that the allocation is in place, attach importance to the construction of statistics information and strengthen the scientific research of statistics to improve the indicator system and improve the investigation methods. In terms of specific cultural relics statistics, for example, the 2013 China Cultural Relics Annual Report collected the statistics of various aspects of cultural development in 2012 and other important historical years, including comprehensive, library, mass culture, art, cultural market, cultural property, education, science and technology, animation and other aspects. In addition, the cultural relics survey in Xiangzhou County also had corresponding statistics. According to the statistics of the third national cultural relics survey, 112 immovable cultural relics and historical sites in the wild were found in Xiangzhou County. As of the fourth survey, 42 cultural relics and historical sites had been reviewed and investigated on the spot. 37.5% of the tasks were completed, and 5 new cultural relics clues were found. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

There were many forms of tangible cultural relics, and there were many types of them. For example, the bronze tray and high-foot jade cup unearthed from the tomb of King Nanyue in Xianggang, Guangzhou, was ingeniously composed of various materials; the acupuncture bronze statue and the Ming Dynasty copper alchemy furnace in the collection of Shanghai Museum of Traditional Chinese Medicine; the only stone rubbing of the King of Song Dynasty's "Acupuncture and Moxibustion Classic of Bronze Man's Acupoints" in the collection of Guangdong Museum of Traditional Chinese Medicine; and the Compendium of Materia Medica, the 31st year of Wanli (1603), the engraved edition of Zhang Dingsi, the provincial judge of Jiangxi Province, and other cultural relics related to traditional Chinese medicine. Buildings like the ancient bridge were also tangible cultural relics. For example, the ancient bridges in the Bashu area were mostly products of the Ming and Qing Dynasties. They were both tangible cultural relics and solidified history. There were many stories behind them that carried the wisdom of the ancients. In addition, there were cultural relics such as the celadon square box of Yue kiln in the Zhu Ran Tomb Museum in Ma 'an, Anhui Province. They existed in the form of physical objects and witnessed the development of history. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

There were many kinds of turtleback cultural relics, such as the Tang green glazed turtleback chip tube, which was a pottery cultural relic of the Tang Dynasty in China. In the Tang Dynasty, there were many pottery sculptures with horses, camels, cattle and other giant animals as specimens, but it used turtles, which symbolized longevity, as the object. The image was vivid, reflecting the high achievements of the sculpture art of the Tang Dynasty. There was also the turtle-back-shaped, grid-shaped bronze ware excavated from Pit 7 in the sacrificial area of the Sanxing Dui Ruins. It had a unique shape. It looked like a huge turtle, and the back of the turtle was hollow. There were exquisitely designed opening and closing mechanisms on the side. There were four bronze dragon handles (two of which were damaged) and two or three bronze ribbons. After opening, there was a collection of green jade inside. There was silk extract on the surface, indicating that it had been wrapped in silk. Moreover, this bronze ware used welding technology, which was a very amazing technological achievement more than 3,000 years ago. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

The microliths were the products of the transition from the late Paleoliths to the early Neoliths. There are many discoveries of microliths in our country. For example, the Black Dragon Pool microliths in Tancheng County, Shandong Province, is located 20 kilometers southeast of the county seat, 1000 meters east of Dashangzhuang Village in Honghua Township, on the west slope of Maling Mountain, and east of the Black Dragon Pool Reservoir. The stone artifacts are mainly distributed in the south of the Black Dragon Pool Reservoir, north of Dajian Gully, and Baijiwo. They were excavated in October 1984. The cultural layer of the site can be divided into three layers. The unearthed relics include sculptors, pointed tools, chopping tools, scrapers, etc. It is accompanied by fur, rhinoceros, elephant, cattle and other fossils. The raw materials for processing stone products are mainly quarts, agates, flint, chalcedony, crystals, slate, etc. It is about 14000 - 11000 years old in the Middle Stone Age. It has high historical and scientific value. In April 1990, it was announced as a county-level key cultural relic protection unit. Later, in June 1992, it was announced as a provincial-level key cultural relic protection unit. In 2000, It was recommended as the fifth batch of national key cultural relics protection units. The Zhongzipu kiln site in Sichuan was also a microstone site. Since it was discovered in 1990, it had been excavated twice and more than 10,000 microstone relics were unearthed. According to carbon-14 determination, the kiln site was about 7000 years ago. It was one of the earliest Neoliths ruins in Sichuan Basin. It was also a microstone site with outstanding cultural characteristics and the most abundant relics found in Sichuan. It was synchronized with the Yangshao culture, Longshan culture and Dawenkou culture. It provided important information for the study of the microstone culture in southern China. The Zhongzipu Microliths Museum opened on October 20,2024. It was the first museum dedicated to microliths culture in the country. The exhibition hall covered an area of 3000 square meters. From the perspectives of archaeological excavation, ecological environment, production and life, and physical display, it narrated the excavation of the Zhongzipu site, the introduction, development, and protection of microliths. More than 1000 pieces of cultural relics such as fine stone cores, fine stone leaves, scrapers, and polished stone tools were exhibited, all of which had a high history. scientific, cultural, and artistic value. There was also the microstone from Lop Nur in the Xinjiang Uygur Autonomous Region. It was a Neolithical microstone relic located in the vast desert area of the region. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>