Spring compensator assembling and testing device and using method thereof

A technology of spring compensation and testing equipment, which is applied in the testing of machine/structural components, testing of mechanical components, instruments, etc., can solve the problems of inconvenient operation, labor and time-consuming, etc., achieve convenient assembly and adjustment operation, improve stability and Accuracy, the effect of reducing measurement error

Inactive Publication Date: 2018-06-29
四川泰禾模具锻造有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This results in the secondary clamping adjustment of the process, which is labor-intensive and time-consuming, and the operation is inconvenient

Method used

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  • Spring compensator assembling and testing device and using method thereof
  • Spring compensator assembling and testing device and using method thereof
  • Spring compensator assembling and testing device and using method thereof

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Embodiment Construction

[0028] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0029] A spring compensator assembly test equipment, including a frame, a workbench 11, a guide rod 12, a compression rod 9, a pull rod connecting lever 10, a tension sensor and a spring compensator, the spring compensator includes an outer cylinder 3, a movable end cover 2. Fixed end cover 6, fixed pull rod 1, transfer pull rod 5, spring 4 and adjustment nut 7, the fixed end cover 6 is fixedly connected to the lower end of the outer cylinder 3, and the movable end cover 2 is movably connected to the upper end of the outer cylinder 3 to move A spring 4 is placed between the end cap 2 and the fixed end cap 6. The movable end cap 2 can slide up and down along the inner wall of the outer cylinder 3. The spring 4 is compressed or released by sli...

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PUM

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Abstract

The invention discloses a spring compensator assembling and testing device and a using method thereof. The spring compensator assembling and testing device comprises a rack, a worktable, guide rods, compression pull rods, a pull rod connection plate, a tension sensor and a spring compensator. Through the spring compensator assembling and testing device, one machine is capable of assembling, measuring and adjusting tension value; the operating time is reduced; the assembling and adjusting operations are convenient; the labor strength is greatly reduced; the assembling and manufacturing costs are reduced; meanwhile, a hollow rectangular connection frame is used for transmitting the driving force of a speed adjusting motor in the spring compensator assembling and testing device; the driving force can be more stably and uniformly transmitted the tension sensor and the pull rod connection plate; the problem that the stress of multiple compression pull rods is uneven is avoided; the stability degree and the accuracy of tension test are improved; the tension sensor is connected with the pull rod connection plate and the hollow rectangular connection frame through threads or screws; compared with other connection manners, the threaded connection manner is capable of obviously reducing the testing errors.

Description

technical field [0001] The invention relates to railway engineering equipment, in particular to a spring compensator assembly testing equipment and a using method thereof. Background technique [0002] The spring compensator for the soft span of the electrified railway catenary is stretched or compressed under the action of external force (heat expansion and contraction) P to keep the deflection value of the soft span positioning rope stable. Such as Figure 2-3 As shown, the spring tension values ​​corresponding to the three states of the spring compensator L / 1, L / 2, and L / 3 must meet the requirements of TB / T2075. For example, the corresponding parameters of the RTB6-S double spring spring compensator are: P=4 ~6KN, L=0~70mm, it is necessary to measure the tension value of the spring compensator. Normally, the assembly of the spring compensator and the measurement and adjustment of L / 1, L / 2, L / 3, and corresponding tension values ​​are carried out separately, that is, the a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L5/04G01M13/00
CPCG01L5/04G01M13/00
Inventor 李忠奇
Owner 四川泰禾模具锻造有限责任公司
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