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Forklift combination switch on-load test bed

A combination switch and test bench technology, which is applied in the testing of mechanical components, testing of machine/structural components, measuring devices, etc., can solve the problem of inability to judge whether the test meets the standards, and the inability to intuitively understand the vulnerable parts of the combination switch breaking form , Unable to test the fatigue strength design requirements of the combination switch, etc.

Pending Publication Date: 2019-09-24
HANGCHA GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the laboratory does not have relevant on-load combination switch test benches and equipment. The durability test only depends on the manufacturer to test, and it is impossible to judge whether the test meets the standards. It is impossible to intuitively understand the damage form and vulnerable parts of the combination switch, so it is impossible to test. Whether the fatigue strength of the combination switch meets the design requirements

Method used

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  • Forklift combination switch on-load test bed
  • Forklift combination switch on-load test bed
  • Forklift combination switch on-load test bed

Examples

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] Please refer to Figure 1 to Figure 3 , figure 1 It is a schematic diagram of the overall structure of a specific embodiment provided by the present invention; figure 2 for figure 1 Front view of the structure shown; image 3 for figure 1 Top view of the structure shown.

[0026] In a specific embodiment provided by the present invention, the forklift combination switch load test bench mainly includes a box body 1, a drive assembly 2, a counter 3,...

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Abstract

The invention discloses a forklift combination switch on-load test bed. The forklift combination switch on-load test bed comprises a box body, a drive assembly, a counter, a support, a load and a power supply, the drive assembly is arranged at the upper surface of the box body, the support is arranged on the upper surface of the box body in the length direction of the drive assembly, the load is connected with a to-be-tested combination switch circuit arranged on the support, the counter is connected with the load and used for recording the cycle times of a to-be-tested combination switch, and the power supply is connected with the drive assembly, the counter and the load. The forklift combined switch stays on the experiment table, is controlled by a controller, simulates actual condition load gear shifting, really and intuitively measures the fatigue strength of the switch by comparing the working times of the motor with the effective working times of the combined switch component, and improves the test efficiency and accuracy; and moreover, the damage form and the vulnerable part of the switch can be more intuitively known.

Description

technical field [0001] The invention relates to the technical field of forklift equipment, in particular to a load test bench for a forklift combination switch. Background technique [0002] The combination switch for forklift refers to the combination switch set under the steering wheel of the forklift to control the steering, turn signal, headlight and other functions. [0003] The quality of the forklift combination switch determines the quality of the forklift. If the quality of the forklift combination switch is unqualified, it is easy to cause problems during use and endanger the personal and property safety of the owner. Therefore, the performance test of the forklift combination switch is essential. At present, the laboratory does not have relevant on-load combination switch test benches and equipment. The durability test only depends on the manufacturer to test, and it is impossible to judge whether the test meets the standards. It is impossible to intuitively under...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/00
CPCG01M13/00
Inventor 陈聪刘栟玮潘鹏飞丁路遥李秀全
Owner HANGCHA GRP
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