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Connecting device for mining supporting frames

A technology for connecting equipment and mines, applied in mining equipment, pillars/supports, roof beams supporting mine roofs, etc., and can solve problems such as poor connection stability of mining supports

Inactive Publication Date: 2019-02-15
江苏博铭基础工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Mine brackets are components that withstand mine pressure in mines. They are composed of top beams and column legs, and can be divided into two types: trapezoidal and arched. In the existing technology, the connection stability of mining brackets is poor

Method used

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  • Connecting device for mining supporting frames

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Embodiment Construction

[0010] The present invention will be further described below in conjunction with the accompanying drawings.

[0011] Such as figure 1 As shown, the mining bracket connection equipment includes a connecting piece 1, a connecting buckle 2 and a gasket 3, and the connecting piece 1 is provided with a number of connecting buckles 2, and the number of the connecting buckles 2 is four, and the connecting buckle 2 is connected to the pad 3, the number of the pads 3 is four, and the pad 3 is connected to the connecting piece 1.

[0012] The connecting buckles 2 are connected in pairs at positions close to the ends of the connecting piece 1 .

[0013] The two adjacent connecting buckles 2 are provided with two gaskets 3, and the two gaskets 3 are respectively connected to the front and back of the connecting piece 1.

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Abstract

The invention discloses a connecting device for mining supporting frames. The connecting device comprises a connecting piece, connecting buckles, and gasket pieces, a number of the connecting bucklesare arranged on the connecting piece, the number of the connecting buckles is four, the connecting buckles are connected with the gasket pieces, the number of the gasket pieces is four, and the gasketpieces are connected to the connecting piece. The connecting device for the mining supporting frames is more convenient, connection between the mining supporting frames can be more stable, and the condition of unsteadiness is avoided.

Description

technical field [0001] The invention relates to a mining support connection device. Background technique [0002] Mine brackets are components that withstand mine pressure in mines. They are composed of top beams and columns and can be divided into two types: trapezoidal and arched. In the existing technology, the connection stability of mining brackets is relatively poor. Contents of the invention [0003] Aiming at the above-mentioned problems in the prior art, the present invention provides a mining bracket connection device, which can make the connection between the mining brackets more stable and avoid instability. [0004] In order to achieve the above object, the present invention is achieved through the following technical solutions: a mining bracket connection device, including a connecting piece, a connecting buckle and a gasket, the connecting piece is provided with a number of connecting buckles, and the number of connecting buckles is four One, connect the ga...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D15/50E21D17/10
CPCE21D15/50E21D17/10
Inventor 史德宏
Owner 江苏博铭基础工程有限公司