Balance weight device

A technology of counterweight device and counterweight block, which is applied in the direction of counterweight, etc., and can solve the problem that non-level counterweight cannot be realized

Inactive Publication Date: 2014-06-25
GUANGZHOU YIKANG MEDICAL EQUIP INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]At present, the weight adjustment is carried out through the increase and decrease of the weight of the counterweight level by level. It is called a stepless counterweight. Although the weight can be adjusted, it cannot achieve accurate non-level counterweight. The present

Method used

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  • Balance weight device

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Embodiment Construction

[0018] Below, in conjunction with accompanying drawing and specific embodiment, the present invention is described further:

[0019] see figure 1 , the present invention provides a counterweight device for stepless counterweight adjustment, the counterweight device includes a counterweight block 1, a sliding device 2, a connecting frame 3, a counterweight output rope 4, a bracket 5, a pulley block 6, a counterweight Hook 7.

[0020] The counterweight 1 is fixedly connected with the sliding device, and the sliding device is connected with the connecting frame 3, and the sliding device 2 can be moved horizontally.

[0021] The connecting frame is provided with two points A and B. The A is the point where the counterweight output device is connected to the connecting frame 3; When realizing the adjustment of the counterweight device, the connecting frame can rotate.

[0022] The connecting frame 3 can rotate around the rotation node B, and the control sliding device 2 moves ho...

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PUM

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Abstract

The invention discloses a balance weight device. The balance weight device comprises a balancing weight, a sliding device, a connecting frame, a balance weight output device, a support, a pulley set and a balance weight hook. By means of the lever principle, the stepless balance weight adjustment can be carried out according to the demand for force.

Description

technical field [0001] The invention belongs to a counterweight device. Background technique [0002] At present, the weight adjustment is carried out through the increase or decrease of the weight of the counterweight one by one. How much force is required is realized through the adjustment of the counterweight level, which is called a step-by-step counterweight. Although the weight can be adjusted, but Accurate non-level counterweights cannot be realized. This invention is a device capable of realizing stepless counterweights, that is, it can precisely adjust the force according to the size of the force, and at the same time reduce the workload of artificially increasing or decreasing the counterweights. Improve work efficiency. Contents of the invention [0003] The invention is a counterweight device, which uses the principle of a lever to adjust the stepless counterweight according to the needs of the force. [0004] To achieve the above object, the present inventio...

Claims

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Application Information

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IPC IPC(8): F16F15/28
Inventor 都吉良张国忠陈永源陈勇
Owner GUANGZHOU YIKANG MEDICAL EQUIP INDAL
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