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Ratchet-type hand brake fatigue test stand for forklift

A technology of fatigue test and hand brake, which is applied in the direction of vehicle test, machine/structural component test, measuring device, etc., can solve the problems of no specific detection of ratchet hand brake performance and strengthened test bench, etc., to achieve Strong versatility and high detection efficiency

Active Publication Date: 2014-01-01
ANHUI HELI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the advancement of technology, the ratchet hand brake is no longer only used in the automotive field. The ratchet hand brake in the forklift field is also in the stage of promotion and application, but the ratchet hand brake has not been specifically tested in the forklift industry. Handbrake performance and strengthening test bench

Method used

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  • Ratchet-type hand brake fatigue test stand for forklift
  • Ratchet-type hand brake fatigue test stand for forklift
  • Ratchet-type hand brake fatigue test stand for forklift

Examples

Experimental program
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Embodiment Construction

[0017] The present invention will be further explained below in conjunction with the drawings:

[0018] Such as figure 1 A ratchet-type hand brake fatigue test bench for forklifts is shown, including a workbench 1, on which is provided a loading device that simulates the rated load of the hand brake, a ratchet hand brake 2 and a driving ratchet The power device for unlocking or locking the hand brake, the loading device is connected to the ratchet hand brake 2 through the loading cable 3, and the power device is connected to the ratchet hand brake 2 and drives it to release the brake or lock the brake.

[0019] Further, the loading device includes a bracket 40 fixed on the workbench 1, above the bracket 40 are provided with first and second plates 41, 42, the first and second plates 41, 42 are arranged perpendicular to the bracket 40 and are connected to the bracket 40. There is a gap between the first and second plates 41 and 42. A load spring 43 is provided between the first and ...

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Abstract

The invention relates to a ratchet-type hand brake fatigue test stand for a forklift. The ratchet-type hand brake fatigue test stand for the forklift comprises a working platform. A loading device used for simulating a hand braking rated load, a ratchet-type hand brake and a power device used for driving the ratchet-type hand brake to be released or locked are arranged on the working platform. The loading device is connected with the ratchet-type hand brake through a loading wire rope, and the power device is connected with the ratchet-type hand brake and drives the ratchet-type hand brake to be released or locked. According to the technical scheme, by the adoption of the spring loading device and through load spring combination and preload adjustment, the stress working conditions of the ratchet-type hand brake itself in the actual working process are effectively simulated, the universality is strong, and the detecting efficiency is high.

Description

Technical field [0001] The invention relates to a ratchet hand brake for a forklift, in particular to a ratchet hand brake fatigue test bench for a forklift. Background technique [0002] The hand brake is also known as the parking brake, and its state directly affects the safety performance of the forklift. When the forklift is parked, the vehicle can be reliably kept in place without slipping; when starting on a slope, it can avoid accidents caused by sliding. As an important braking device on a forklift, the technical status of the hand brake must be maintained at all times to make it play its due performance. Therefore, it is particularly important to effectively detect the fatigue strengthening performance of the hand brake itself. With the advancement of technology, ratchet hand brakes are no longer solely used in the automotive field. The ratchet hand brakes in the forklift field are also in the promotion and application stage, but the forklift industry has not specifica...

Claims

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Application Information

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IPC IPC(8): G01M17/007
Inventor 程鹏韩志刚李岩
Owner ANHUI HELI CO LTD
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