Packaging structure for long resin anchoring agent

A technology of resin anchoring agent and encapsulation structure, which is used in the installation of anchor rods, mining equipment, earth-moving drilling, etc. Effect

Active Publication Date: 2017-01-11
HUATING COAL GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the defects of low resin anchoring agent installation efficiency in the prior art, and provide a long resin anchoring agent packaging structure

Method used

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  • Packaging structure for long resin anchoring agent
  • Packaging structure for long resin anchoring agent
  • Packaging structure for long resin anchoring agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as figure 1 and 2 As shown, a long resin anchor packaging structure includes a sleeve 1 and several reinforcing ribs 2 arranged around the circumference of the sleeve 1, the reinforcing ribs 2 are arranged along the length direction of the sleeve 1, and the reinforcing ribs 2 An anchoring agent packaging bag 3 is arranged in the cavity formed around it. The reinforcing rib 2 and the sleeve 1 are made of plastic or metal. In this embodiment, metal material is taken as an example. The diameter of the reinforcing rib 2 is 0.1-1mm, and the sleeve 1 and the reinforcing rib 2 are an integrated structure . The outer diameter of the sleeve 1 is equal to the diameter of the anchoring agent packaging bag 3, the inner diameter thereof is larger than the diameter of the anchor rod, and its length is 20 mm.

[0023] Specifically, the fast resin mastic 4 and the slow resin mastic 5 are arranged in the anchoring agent packaging bag 3, and the fast resin mastic 4 and the slow r...

Embodiment 2

[0026] Such as image 3 As shown, the difference from Embodiment 1 is that a reinforcing rib 2 is provided in the middle of the sleeve 1, and the reinforcing rib 2 extends into the inside of the anchoring agent packaging bag 3, and several reinforcing ribs arranged around the circumference of the sleeve 1 are cancelled. 2. Other structures are with embodiment 1.

Embodiment 3

[0028] Such as Figure 4 As shown, on the basis of Embodiment 1, a reinforcing rib 2 is provided in the middle of the sleeve 1 , the bottom of the reinforcing rib 2 is fixedly connected with the sleeve 1 , and its upper part extends into the anchoring agent packaging bag 3 . Other structures are with embodiment 1.

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Abstract

The invention relates to a packaging structure for a long resin anchoring agent. The packaging structure for the long resin anchoring agent comprises a sleeve, an anchoring agent packaging bag and a plurality of reinforcing ribs arranged in the circumference and / or the middle of the sleeve, wherein the reinforcing ribs are arranged in the length direction of the sleeve, the anchoring agent packaging bag is arranged on the sleeve, and the reinforcing ribs are used for supporting the anchoring agent packaging bag. The packaging structure has the beneficial effects that an anchor rod or an anchor rope is only required to be matched with one roll of the long resin anchoring agent, time for continuously arranging multiple rolls of the resin anchoring agents is saved, the resin anchoring agent is flexible and not prone to breakage under the action of the reinforcing ribs, and installation is convenient. The resin anchoring agent has more remarkable effect on construction especially under conditions of large section, full-length anchoring, surrounding rock breaking or bed separation. The packaging structure for the long resin anchoring agent is simple in structure, not prone to breakage, low in worker labor intensity and good in anchoring effect and has wide practicability.

Description

technical field [0001] The invention relates to a long resin anchoring agent packaging structure, in particular to a long resin anchoring agent packaging structure suitable for use in coal mine roadway bolt support. Background technique [0002] At present, most of the roadway support in coal mines in my country adopts bolting technology, and the bolting rate in some mining areas has reached 100%. Resin anchoring agent is usually used for anchoring when anchoring. The resin anchoring agent is composed of resin cement and curing agent, and is isolated and packaged in a polyester film bag according to a certain proportion. The resin anchoring agent in the eye hole, the resin cement and the curing agent produce a chemical reaction to bond the anchor rod body with the coal and rock mass. [0003] The traditional resin anchoring agent is packaged in a polyester film bag, which is short in length and easy to bend. However, when installing a bolt or anchor cable, it is often neces...

Claims

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Application Information

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IPC IPC(8): E21D20/02
CPCE21D20/025
Inventor 赵华山何双龙
Owner HUATING COAL GRP
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