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High-strength anti-falling anchor cable tray

A fall-resistant, high-strength technology

Pending Publication Date: 2020-06-23
徐州恒佳机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The support strength of the tray with this structure is small, the load-bearing area is small, and the support effect is not ideal
In addition, there is no protective measure after the anchor cable is fixed or the anchor rod is broken, so that the pallet is easy to fall and hurt people, which increases the safety hazard of the operators
Finally, the pallet processing steps of this structure are cumbersome and the processing efficiency is low

Method used

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  • High-strength anti-falling anchor cable tray
  • High-strength anti-falling anchor cable tray

Examples

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with accompanying drawing.

[0018] like figure 1 and figure 2 As shown, a high-strength anti-fall anchor cable tray includes a tray body 1, and the tray body 1 is composed of a bearing part 3 located in the center, a support part 2 located around the bearing part 3, and the inner edge of the connecting support part 2 and the bearing part. 3 is composed of a transition part 4 on the outer edge; the bearing part 3 is located above the support part 2 as the top of the tray body 1, and the center of the bearing part 3 is provided with an anchor hole 7 for anchor rods or anchor cables to pass through. 2 as the bottom end of the tray body 1; as a preference, the supporting part 2 is an annular structure, the transition part 4 is a cylindrical structure whose outer diameter gradually increases from the upper end to the lower end, and its upper end is fixedly connected to the bearing part 3 in the circumfer...

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Abstract

The invention provides a high-strength anti-falling anchor cable tray. The high-strength anti-falling anchor cable tray comprises a tray body, the tray body is composed of a bearing part located on the center, a supporting part located on the periphery of the bearing part and a transition part connected with the inner edge of the supporting part and the outer edge of the bearing part, the bearingpart is located above the supporting part to serve as the top end of the tray body, the center of the bearing part is provided with an anchor hole allowing an anchor rod or anchor cable to penetrate through, the supporting part serves as the bottom end of the tray body, at least one anti-falling hole is formed in the outer edge of the supporting part, the tray is large in supporting strength, widein force bearing area, and ideal in supporting effect, meanwhile, the manufacturing process is simple, machining efficiency is high, in addition, an anti-falling protection structure is mounted, an anti-falling rope or an anti-falling cable can be conveniently connected for avoiding the accident that after the anchor cable or anchor rod is broken, the cable or rod falls off to hurt persons, and the safety coefficient of workers can be effectively improved.

Description

technical field [0001] The invention belongs to the technical field of support supplies for coal mines, and in particular relates to a high-strength anti-fall anchor cable tray. Background technique [0002] Anchor cables and anchor rods are widely used in support engineering. In practical applications, in order to increase the load-bearing area of ​​anchor cables and anchor rods, pallets are an indispensable tool. In the prior art, because of the huge load-bearing force required in the support engineering, the pallets are mostly made of W steel strips or channel steel plus welded steel plates. The supporting strength of the tray with this structure is small, the load-bearing area is small, and the supporting effect is not ideal. In addition, there is no protective measure after the anchor cable is fixed or the anchor rod is broken, so that the pallet is easy to fall and hurt people, which increases the safety hazard of the operators. Finally, the processing steps of the t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D21/00
CPCE21D21/0093
Inventor 顾文林管晓峰
Owner 徐州恒佳机械科技有限公司
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