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Automatic brake oil supply device of mechanical shock table brake system

A braking system and impact table technology, applied in the field of braking systems, can solve the problems of inability to work continuously for a long time, low efficiency, and over-testing, etc., to avoid the failure of the braking system, simplify the supply process, and solve the effects of inefficiency

Pending Publication Date: 2020-04-03
青岛航天瑞莱海检科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, none of the test bench brake systems on the market can work continuously for a long time. During use, it is necessary to manually replenish the brake fluid regularly to ensure the reliability of the brake system. Not only is the process cumbersome and inefficient, but also in a long test The working performance is unstable, and the brakes are prone to failure, which leads to unstable test data and problems that have been tested. Therefore, there are certain safety hazards. How to solve the above problems has become a technical problem faced by this field.

Method used

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  • Automatic brake oil supply device of mechanical shock table brake system
  • Automatic brake oil supply device of mechanical shock table brake system
  • Automatic brake oil supply device of mechanical shock table brake system

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0021] The present invention is an automatic brake oil replenishment device for the brake system of a mechanical impact table, which includes a fuel supply tank 1, a pressure spring mounting seat 2, a pressure spring 3, a sealing cone surface 4 of an oil supply pipe, a sealing ball 5, an impact table brake oil passage 6, and a pressure spring 3. oil passage 7 and oil supply pipe 8, the oil supply tank 1 is arranged above the impact platform brake oil passage 6, the top of the oil supply tank 1 is provided with a fuel filler 101, and the fuel filler 101 is provided with a sealing cover 102, the The oil supply tank 1 is connected to the brake oil passage 6 of the impact table through the oil supply pipe 8, and the oil supply pipe 8 is provided with an oil supply passage 7, and the oil supply passage 7 connects the oil supply tank 1 with the brake oil passage 6 of the impact table , the upper and lower sides of the oil replenishment channel 7 are respectively provided with symmetr...

Embodiment 2

[0028] This embodiment is based on Embodiment 1, and the similarities with Embodiment 1 will not be repeated, only the differences are described: the upper part of the pressure spring mounting seat 2 is a circular truncated structure, and the bottom of the circular truncated structure is provided with a pillar 202 .

[0029] Further, the number of the pillars 202 is N, where N≧3, and the N pillars 202 are equally spaced.

[0030] Working principle: Inject an appropriate amount of brake oil 9 into the oil supply tank 1, and the brake oil 9 flows into a part of the oil supply channel 7 through the oil outlet 104 and the oil drain groove 201 or the pillar 202 on the pressure spring mounting seat 2, and mechanically impacts the brake When the system is not running, the sealing ball 5 is in contact with the oil supply pipe sealing cone 4 in the oil supply pipe 8 under the pressure of the brake fluid of the brake system, and plays the role of sealing the oil supply passage to prevent...

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Abstract

The invention discloses an automatic brake oil supply device of a mechanical shock table brake system. The device comprises an oil supplementing tank, a pressure spring mounting seat, a pressure spring, an oil supplementing pipe sealing conical surface, a sealing ball, an impact table brake oil passage, an oil supplementing passage and an oil supplementing pipe, the oil supplementing tank is arranged above the impact table brake oil duct; the oil supplementing tank is connected with the impact table brake oil duct through the oil supplementing pipe, the oil supplementing duct is arranged in the oil supplementing pipe, oil supplementing pipe sealing conical surfaces are symmetrically arranged on the upper portion and the lower portion of the oil supplementing duct respectively, a pressure spring installation base is installed on a bottom plate of the oil supplementing tank, and the sealing ball is connected with the pressure spring installation base through the pressure spring. The method has the advantages that brake oil of a mechanical shock table brake system can be automatically supplied; the mechanical impact table can stably and continuously work for a long time, the situationthat the brake system of the mechanical impact table fails due to oil shortage of the brake system and even a test occurs is avoided, and impact height control and test data stability in the test process are guaranteed.

Description

technical field [0001] The invention relates to the field of brake systems, in particular to an automatic brake fluid replenishment device for a mechanical impact platform brake system. Background technique [0002] The full-automatic air pressure lifting impact impact test system is a test system used to measure and determine the impact resistance of products or packages, and to assess the reliability of the function and the integrity of the structure of the test product in the impact and impact environment. Among them, the pneumatic type The vertical impact and impact test bench is the main component of the automatic air pressure lift impact impact test system. The test bench can perform conventional semi-sine waveform impact and impact tests to realize the shock wave and impact energy suffered by the product in the actual environment, so that Improve the system or optimize the packaging structure of the product. In the impact and collision test system, a reliable brake sy...

Claims

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Application Information

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IPC IPC(8): G01M7/08
CPCG01M7/08
Inventor 李视坤金星姬聂建立王合民唐守政冯伟明
Owner 青岛航天瑞莱海检科技有限公司
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