CN215865766U - Balancing weight structure of damper testing device - Google Patents
Balancing weight structure of damper testing device Download PDFInfo
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- CN215865766U CN215865766U CN202121432339.0U CN202121432339U CN215865766U CN 215865766 U CN215865766 U CN 215865766U CN 202121432339 U CN202121432339 U CN 202121432339U CN 215865766 U CN215865766 U CN 215865766U
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- hollow container
- weight
- balancing weight
- groove
- cover plate
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Abstract
The utility model relates to a counterweight block structure of a damper testing device, which comprises: groove-shaped cover plate, hook, hollow container and counterweight ball. The existing balancing weight is of a solid structure, the weight is not variable, the utility model realizes the balancing weight with variable weight, and the structure is as follows: a hollow container with one open end is filled with a counterweight ball; hooks are arranged on two sides of the opening end of the hollow container; the hollow container is hung on the groove-shaped cover plate through a hook; the groove-shaped cover plate is provided with a positioning pin shaft. When the weight of the balancing weight needs to be increased or decreased, the hollow container can be detached, and the balancing weight ball is increased or decreased until the balancing weight requirement of the damper is met. The balance weight ball is simple and reliable in structure, and the requirements of dampers of different specifications on balance weights are met by increasing and decreasing the balance weight balls, so that the cost is reduced, and the test efficiency is improved.
Description
Technical Field
The utility model relates to a counterweight structure applied to a damper testing device.
Background
The balancing weight of the existing damper testing device is of a solid structure, the weight is not variable, and when the specification of the damper is changed, the corresponding balancing weight needs to be changed, so that the efficiency is low, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a weight-variable balancing weight, which comprises: groove-shaped cover plate, couple, hollow container, counter weight ball, its structure is: one end of the hollow container is opened, and the container is filled with the counterweight balls; the hooks are arranged on two sides of the opening end of the hollow container; the hollow container is hung on the groove-shaped cover plate through the hook.
Further, the cross section of the hollow container is rectangular.
Furthermore, a positioning pin shaft is arranged in the middle of the groove-shaped cover plate, and a U-shaped opening is formed in the upper part of the groove-shaped cover plate.
When the weight of the balancing weight needs to be increased or decreased, the hollow container can be detached from the groove-shaped cover plate, and the balancing weight ball is increased or decreased until the balancing weight requirement of the damper is met.
The utility model can be arranged on a lower push plate of the damper testing device; before testing, hanging a pull rod of the damper on a pin shaft of a groove-shaped cover plate; after the test is started, when the electric sliding table drives the lower push plate to move downwards, the balancing weight pulls the damper pull rod to move downwards, the balancing weight is sensed when passing through the upper sensor and the lower sensor of the testing device, and the sensing time difference of the upper sensor and the lower sensor is the time test value of the damper, so that the test of the damper is completed.
Drawings
Fig. 1 is an exploded view of the device of the present invention.
Fig. 2 is an assembly view of the device of the present invention.
Fig. 3 is a cross-sectional view of the device of the present invention.
FIG. 4 is a schematic diagram of a damper test using the apparatus of the present invention.
Detailed Description
The following description will be provided in detail with reference to the accompanying drawings, which are not intended to limit the present invention, and all similar structures and similar variations using the present invention shall fall within the scope of the present invention.
The weight variable weight shown in fig. 1 to 3, comprises: groove shape apron (1), couple (2), hollow container (3), counter weight ball (4), its structure is: one end of the hollow container (3) is opened, and the container is filled with the counterweight ball (4); the hooks (2) are arranged on two sides of the opening end of the hollow container (3); the hollow container (3) is hung on the groove-shaped cover plate (1) through the hook (2); the cross section of the hollow container (3) is rectangular; the middle of the groove-shaped cover plate (1) is provided with a positioning pin shaft (101), and the upper part of the groove-shaped cover plate is provided with a U-shaped opening (102).
When the weight of the balancing weight needs to be increased or decreased, the hollow container (3) can be detached from the groove-shaped cover plate (1), and the balancing weight ball (4) is increased or decreased until the balancing weight requirement of the damper is met.
As shown in fig. 4, 8 present inventions were respectively mounted on 8 stations of the lower push plate (501) of the damper testing apparatus (5); before testing, hanging a pull rod (502) of the damper on a pin shaft (101) of a groove-shaped cover plate (1); after the test is started, when the electric sliding table drives the lower push plate (501) to move downwards, the balancing weight pulls the damper pull rod (502) to move downwards, the balancing weight is sensed when passing through the upper sensor and the lower sensor of the testing device, and the sensing time difference of the upper sensor and the lower sensor is the time testing value of the damper, so that the testing of the damper is completed. The utility model has simple and reliable structure, and can meet the requirements of dampers with different specifications on balance weights by increasing and decreasing the balance weight balls, thereby reducing the cost and improving the test efficiency.
Claims (3)
1. The utility model provides a attenuator testing arrangement's balancing weight structure, characterized by includes: the device comprises a groove-shaped cover plate, a hollow container, a hook and a counterweight ball, wherein one end of the hollow container is opened, and the counterweight ball is filled in the container; the hooks are arranged on two sides of the opening end of the hollow container; the hollow container is hung on the groove-shaped cover plate through the hook.
2. The counterweight structure for a damper testing device according to claim 1, wherein: the cross section of the hollow container is rectangular.
3. The counterweight structure for a damper testing device according to claim 1, wherein: the middle of the groove-shaped cover plate is provided with a positioning pin shaft, and the upper part of the groove-shaped cover plate is provided with a U-shaped opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121432339.0U CN215865766U (en) | 2021-06-27 | 2021-06-27 | Balancing weight structure of damper testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121432339.0U CN215865766U (en) | 2021-06-27 | 2021-06-27 | Balancing weight structure of damper testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215865766U true CN215865766U (en) | 2022-02-18 |
Family
ID=80335404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121432339.0U Active CN215865766U (en) | 2021-06-27 | 2021-06-27 | Balancing weight structure of damper testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215865766U (en) |
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2021
- 2021-06-27 CN CN202121432339.0U patent/CN215865766U/en active Active
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