Wind sliding resistant retarding braking simulation device for crane
A technology for simulating devices and cranes, which is applied in the testing of measuring devices, hoisting devices, and mechanical parts, etc., and can solve the problems of limited detection movement, limited pushing force and length of the basic platform, limited duration, and complex structure.
Active Publication Date: 2015-08-26
SPECIAL EQUIP SAFETY SUPERVISION INSPECTION INST OF JIANGSU PROVINCE +2
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[0005] The patent name is: Invention patent of indoor test and detection device for wind-resistant and anti-skid brakes of port cranes, ZL201210104398.4, which discloses that the technical solution adopts vertical loading cylinders, which limits the detection movement and makes the structure extremely complicated. The push force, length, and duration of the platform are limited, and it is not possible to do complex detection, especially high-speed operation detection
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[0023] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so it only shows the composition related to the present invention.
[0024] like Figure 1-4 As shown, a crane anti-wind sliding deceleration braking simulation device includes: two parallel rails 2 and a test trolley 1, and the four rollers 3 provided on the test trolley 1 are arranged in pairs on the two rails 2 , also includes elastic traction device and oil cylinder thrust device 8, and the front test trolley 1 of roller 3 direction of motion is provided with throwing braking device. The four rollers 3 are arranged on two parallel tracks 2 respectively, simulating the form structure of the crane, and the elastic traction device simulates the combined force of the wind force on the crane under different wea...
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The invention relates to a wind sliding resistant retarding braking simulation device for a crane. The wind sliding resistant retarding braking simulation device comprises two parallel rails and a testing trolley, wherein four rollers arranged on the testing trolley are arranged on the two rails in pairs. The wind sliding resistant retarding braking simulation device is characterized by comprising an elastic traction device and a cylinder thrust device; a throwing brake device is arranged on the testing trolley before the rollers in the moving direction. The weight of the testing trolley is increased in the vertical direction by adopting a balancing weight to simulate the lifting load of the crane; compared with oil cylinder pressurization in the vertical direction, the wind sliding resistant retarding braking simulation device has the advantages that the structure is simplified greatly, and the movement of the testing trolley is not limited too much; the throwing brake device can perform unconventional emergency speed-limiting braking operation in case of emergency.
Description
technical field [0001] The invention relates to a wind resistance simulation test device, in particular to a crane wind resistance sliding deceleration braking simulation device. Background technique [0002] With the vigorous development of port loading and unloading transportation industry, large port machinery equipment is playing an increasingly important role in the modern production of ports. However, due to its tall structure and large windward area, it is easy to be attacked by wind force when a typhoon or sudden gust occurs. Therefore, the windproof work of large-scale machinery at seaport terminals plays a very important role in production safety. Large-scale logistics equipment-hoisting machinery working in the open air are required to be equipped with suitable wind-resistant and anti-skid devices to avoid major personal injuries and property loss accidents when hit by typhoons and sudden gusts of wind. The wind resistance and anti-skid ability of large equipment...
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IPC IPC(8): B66D5/00G01M13/00G01L5/28
CPCB66D5/00G01L5/28G01M13/00
Inventor 宋瑞辉
Owner SPECIAL EQUIP SAFETY SUPERVISION INSPECTION INST OF JIANGSU PROVINCE