A rotary hydraulic damper performance test platform
A hydraulic damper and test platform technology, applied in the detection field, can solve problems such as flammability and hydraulic oil leakage of test equipment, and achieve the effects of simple structure, reliable operation, and good adaptability to the working environment
Inactive Publication Date: 2017-05-24
WUHAN HANGDA AERO SCI & TECH DEV
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Problems solved by technology
At present, the known test equipment loads the rotary hydraulic damper through the hydraulic cylinder, but there are problems such as hydraulic oil leakage and flammability of the test equipment.
Method used
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[0011] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments, but these embodiments should not be construed as limiting the present invention.
[0012] see Figure 1 to Figure 2 , the rotary hydraulic damper performance testing platform of the present invention includes a bearing panel 2 and a cylinder 3 . There are two cylinders 3, and the two ends of each cylinder 3 are respectively fixed on the support panel 2 through the front mounting bracket 1 of the cylinder and the rear mounting bracket 4 of the cylinder. Two linear guide rails 14 arranged in the same direction as the piston rod of the cylinder 3 are arranged on the support panel 2 close to the piston rod of the cylinder 3 , and each linear guide rail 14 is provided with a slider 19 slidably connected with the linear guide rail 14 . The top surfaces of the two slide blocks 19 are fixed with a slide table panel 8, and the slide table panel 8 is pro...
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The invention discloses a performance testing platform for a rotating hydraulic damper. The performance testing platform comprises a support seat panel and a cylinder, wherein the cylinder is fixed on the support seat panel; the support seat panel is provided with linear lead rails which are arranged in the same direction as a piston rod of the cylinder; the linear lead rails are provided with sliding blocks; sliding table panels are fixed on the top surfaces of the sliding blocks; the sliding table panels are provided with bi-lug ring support seats, and are provided with racks; guide shaft support frames are respectively arranged on outer sides of the racks, and are provided with guide shaft support seats; guide shafts are arranged between every two guide shaft support seats; two suspension plates are arranged on the inner sides of every two guide shaft support seats; two ends of each suspension plate are respectively connected with the corresponding guide shaft; each suspension plate is connected with corresponding gear, which is meshed with the corresponding rack, on the inner sides of the two corresponding suspension plates through corresponding bearing; one gear shaft is provided with an absolute type encoder; limiting switches are arranged on one side of one of the linear lead rails on the support seat panel. The performance testing platform has the characteristics of being simple in structure, reliable to work, good in working environment adaptability, and free of pollution, and can be widely applied to the technical field of detection.
Description
technical field [0001] The invention relates to the technical field of detection, in particular to a performance testing platform of a rotary hydraulic damper. Background technique [0002] The rotary hydraulic damper is a device used to prolong the load action time, limit the speed and angular displacement of the load action, prevent the vibration and impact caused by the load action too fast, and improve the relative stability of the system. The performance of the rotary hydraulic damper must be tested when it leaves the factory and when it is inspected. Therefore, it is of great significance to develop the corresponding performance test bench to improve the reliability of the hydraulic damper. At present, the known test equipment loads the rotary hydraulic damper through a hydraulic cylinder, but there are problems such as hydraulic oil leakage and flammability of the test equipment. Contents of the invention [0003] The object of the present invention is to overcome...
Claims
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IPC IPC(8): G01M13/00
Inventor 姚景祯万波喻欢欢
Owner WUHAN HANGDA AERO SCI & TECH DEV