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Damper and overspeed testing machine with same

A damper and damping technology, applied in the testing of machine/structural components, testing of mechanical components, instruments, etc., can solve problems such as the unsafety of overspeed testing machines

Active Publication Date: 2021-01-15
ZHUHAI GREE INTELLIGENT EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a damper and an overspeed testing machine with it, to solve the unsafe problem of the overspeed testing machine in the prior art

Method used

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  • Damper and overspeed testing machine with same
  • Damper and overspeed testing machine with same
  • Damper and overspeed testing machine with same

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Embodiment Construction

[0023] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0024] The present invention provides a damper, please refer to Figure 1 to Figure 4 , including: a housing 24; a damping assembly, the damping assembly is arranged in the housing 24 to reduce the vibration of the core rod 100; a detection device, the detection device is connected to the housing 24 to detect the vibration of the core rod 100; , the core rod 100 passes through the housing 24, the damping assembly is connected with the core rod 100 to reduce the vibration of the core rod 100, and the detection device monitors the vibration of the core rod 100 or the entire testing machine system by detecting the vibration of the damping assembly.

[0025] The damper in the present invention can...

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Abstract

The invention provides a damper and a superspeed testing machine with the damper. The damper comprises a shell, a damping assembly, and a detecting device, the damping assembly is arranged in the shell so as to be used for reducing vibration of a core rod, the detecting device is connected with the shell so as to detect vibration of the core rod, the core rod penetrates through the shell, the damping assembly is connected with the core rod so as to reduce the vibration of the core rod, and the detection device monitors vibration of the core rod through detecting vibration of the damping assembly. The damper solves the problem that in the prior art, a superspeed testing machine is not safe.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a damper and an overspeed testing machine with the same. Background technique [0002] In the test of measuring the rotation speed of the rotor, due to the high rotation speed of the specimen, coupled with the test equipment itself or the processing of the specimen, it is easy to cause the vibration of the specimen, which leads to the strong vibration of the whole system. It will make the equipment unable to test, or even damage the equipment. [0003] At present, most of the existing traditional impeller overspeed testing machines are directly driven by motors or belt drives, and the speed is generally only between 10000r / min and 25000r / min. 40,000r / min. At this time, the test has strict requirements on the operating vibration of the equipment. If the vibration is too high, it needs to be forced to stop, otherwise it will easily cause equipment damage and even cau...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16F15/10G01M13/00
CPCF16F15/10G01M13/00
Inventor 冯东闯朱燕昌黄静夷张秀峰郑海强余胜军
Owner ZHUHAI GREE INTELLIGENT EQUIP CO LTD