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Balance weight anti-falling device and balance weight mechanism

A technology of anti-falling and counterweight, which is applied in the direction of balance weight, mechanical equipment, gas/liquid distribution and storage, etc. It can solve the problems of load drop, safety accident, and non-setting to prevent counterweight from falling off, etc.

Active Publication Date: 2021-09-07
BOZHON PRECISION IND TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The counterweight generally includes loads installed for balancing machine tools, elevators and other equipment. Among them, the load can be counterweight cylinders and other components, which can offset the load gravity during the movement of machine tools, elevators and other equipment, and realize the balance of equipment such as machine tools and elevators. However, since the counterweight is not equipped with a device to prevent the counterweight from falling off, the counterweight, that is, the load, will suddenly drop when the power is cut off or the air is cut off, causing the machine tools, elevators and other equipment to suddenly drop, and the product or parts will be damaged. , and even safety accidents

Method used

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  • Balance weight anti-falling device and balance weight mechanism
  • Balance weight anti-falling device and balance weight mechanism
  • Balance weight anti-falling device and balance weight mechanism

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Embodiment Construction

[0054] In order to better understand the technical solutions of the present application, the embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0055] It should be clear that the described embodiments are only some of the embodiments of the present application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0056] It should be understood that the term "and / or" used herein is only an association relationship describing associated objects, indicating that there may be three relationships, for example, A and / or B, which may mean: A exists alone, and A and B exist simultaneously. B, there are three situations of B alone. In addition, the character " / " in this article generally indicates that the contextual objects are an "or" relation...

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Abstract

The invention relates to the technical field of balance weight devices, in particular to a balance weight anti-falling device and a balance weight mechanism. The balance weight anti-falling device comprises a shell, the shell comprises an inlet and an outlet, a pipeline is arranged in the shell, the inlet communicate with the outlet through the pipeline, the inlet is used for communicating with an air supply source, and the outlet is used for communicating with a balance weight air cylinder; and the balance weight anti-falling device further comprises a control valve, and the control valve is connected to the pipeline, wherein the pipeline comprises a first pipeline and a second pipeline, the first pipeline communicates with the inlet and the control valve, the second pipeline communicates with the balance weight air cylinder and the control valve, and the control valve can be automatically closed when gas is cut off or power is cut off, so that gas is blocked in the second pipeline. The balance weight anti-falling device can enable the balance weight air cylinder to be kept at an original position during emergency power failure or air failure, and the situation that equipment such as a machine tool and an elevator falls suddenly and damages products or parts is avoided.

Description

technical field [0001] The present application relates to the technical field of counterweight devices, in particular to a counterweight fall-off preventing device and a counterweight mechanism. Background technique [0002] The counterweight generally includes loads installed for balancing machine tools, elevators and other equipment. Among them, the load can be components such as counterweight cylinders, which can offset the load gravity during the movement of machine tools, elevators and other equipment, and realize the balance of equipment such as machine tools and elevators. However, since the counterweight is not equipped with a device to prevent the counterweight from falling off, the counterweight, that is, the load, will suddenly drop when the power is cut off or the air is cut off, causing the machine tools, elevators and other equipment to suddenly drop, and the product or parts will be damaged. , and even security incidents. Contents of the invention [0003] ...

Claims

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Application Information

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IPC IPC(8): F16F15/28F17D1/04F17D3/01F17D5/00
CPCF16F15/28F17D1/04F17D3/01F17D5/005Y02B50/00
Inventor 李春成郭超
Owner BOZHON PRECISION IND TECH CO LTD
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