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Silencer butt joint device for engine test bench

A technology of test bench and docking device, which is applied in the direction of engine test, measuring device, machine/structural component test, etc., can solve problems such as low efficiency, poor safety, cumbersome operation, etc., and achieve reduced sliding resistance, reliable driving, The effect of improving test efficiency

Inactive Publication Date: 2017-11-03
重庆博昂科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Therefore, the prior art has the problems of cumbersome operation, poor safety and low efficiency

Method used

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  • Silencer butt joint device for engine test bench

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Embodiment Construction

[0022] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0023] Such as figure 1 As shown, a muffler docking device of an engine test bench includes a fixed base 1, a muffler device 2 slidingly arranged on the fixed base 1 and a driving device 3 for driving the muffler device 2, and the fixed base 1 includes a base plate 11, The panel 12 and the column 13 for connecting the base plate 11 and the panel 12, the lower surface of the panel 12 is provided with a driving device 3, and the upper surface is provided with a left and right guide rail 4, and the noise reduction device 2 is driven by the sliding seat 5 and the guide rail 4. The device 3 is connected, and the panel 12 between the left and right guide rails 4 is provided with a bar-shaped hole to facilitate sliding of the sliding seat 5. The sliding seat 5 includes a sliding seat plate 51, a slide block 52 arranged on both sides of the sliding...

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Abstract

The invention relates to a silencer butt joint device for an engine test bench, which comprises a fixing seat, a silencing device arranged on the fixing seat in a sliding mode and a driving device for driving the silencing device, wherein the fixing seat comprises a bottom plate, a surface plate and a vertical column for connecting the bottom plate and the surface plate; the lower surface of the surface plate is provided with the driving device, and the upper surface is provided with a left guide rail and a right guide rail; the silencing device is connected with the guide rails and the driving device through a sliding seat; a bar-shaped hole for facilitating sliding of the sliding seat is arranged on the surface plate between the left guide rail and the right guide rail; the sliding seat comprises a sliding seat plate, sliding blocks arranged at two sides of the sliding seat plate and a connection plate arranged on the sliding seat plate for connecting the driving device; and the left guide rail and the right guide rail are ball linear guide rails. In comparison with the prior art of manually assembling and disassembling the silencing device, the silencing device of the invention is joined and separated from the test engine through the driving device, problems of large labor intensity and poor safety are solved, and the test efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of engine testing, and relates to a muffler docking device of an engine testing bench. Background technique [0002] After the assembly of small thermal power machinery (engine) is completed, it is necessary to conduct a hot test on the test bench to evaluate the product quality; some models are not equipped with a muffler when they leave the factory. If the test is carried out under this condition, the noise will be huge , and due to the lack of the exhaust obstruction effect of the muffler, it will seriously affect the evaluation results of the dynamic performance. At present, for models without silencers, it is necessary to install a process silencer on the product in advance and remove it after the test is completed; however, the removed silencer has high temperature and requires special labor protection measures. [0003] Therefore, the prior art has the problems of cumbersome operation, poor safety an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M15/02B23P19/00
CPCG01M15/02B23P19/00
Inventor 黄飞
Owner 重庆博昂科技有限公司
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