Valve terminal for trailer brake test system

A test system and valve island technology, applied in vehicle testing, machine/structural component testing, measuring devices, etc., can solve problems such as complex air path adjustment and distribution, complex overall structure, and high maintenance costs, and achieve air path adjustment And the effect of convenient operation, real-time guarantee, easy design and assembly

Pending Publication Date: 2020-02-21
武汉航瑞科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, there is no standardized professional testing device for testing the braking response time of tractors and semi-trailers in my country. There are similar testing equipment in foreign countries, but they are not only single-function, but also expensive and cost-effective.
[0003] At present, the a

Method used

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  • Valve terminal for trailer brake test system

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Example Embodiment

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] see figure 1 As shown, an embodiment of the present invention provides a valve island for a trailer brake test system, which specifically includes a valve island body 201, and the valve island body 201 is provided with an external air source (in this embodiment, the external air source). The air source quick connector 202 connected to the air pump) and the air storage tank 100 (in this embodiment, the air storage tank 100 is co...

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Abstract

The invention discloses a valve terminal for a trailer brake test system. The valve terminal comprises a valve terminal body, the valve terminal body is provided with an air source quick connector which is connected with an external air source and a tank body connection quick connector, and the external air source enters from the air source quick connector and is connected into a tested air storage tank from the tank body connection quick connector. A connecting valve terminal comprises the valve terminal body, the air source quick connector which is connected with an external air source and the tank body connection quick connector are arranged on the valve terminal body, and the external air source enters from the air source quick connector and is connected into an air storage tank from the tank body connection quick connector. The valve terminal body is provided with a second air pipe quick connector allowing a vehicle to be connected, and compressed air in the air storage tank is connected to a vehicle from the second air pipe quick connector through the tank body connection quick connector. The valve terminal for the trailer brake test system disclosed in the invention has theadvantages of simple structure, easy design and assembly and convenient gas path adjustment and distribution operations, and the real-time performance, accuracy and reliability of data in a testing process can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of trailer brake safety testing, in particular to a valve island used in a trailer brake testing system. Background technique [0002] In the production of semi-trailers, the detection of the brake air circuit is a very important task, which is related to the safety performance of the trailer and cannot be neglected. So far, there is no standardized professional testing device for testing the braking response time of tractors and semi-trailers in my country. There are similar testing devices in foreign countries, but they are not only single in function, but also expensive and cost-effective. [0003] At present, the air circuit control on the professional testing device used for trailer braking response time abroad adopts the distributed air circuit control principle, and the air circuit adjustment and distribution are very complicated. At the same time, the overall structure is complex and the maintenance ...

Claims

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Application Information

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IPC IPC(8): G01M17/007
CPCG01M17/007
Inventor 熊辉詹涛严凯喻建军余坤史凯李辰陈海
Owner 武汉航瑞科技有限公司
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