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Shockproof pipeline sealing device and application method

A sealer, pipeline technology, applied in chemical instruments and methods, applications, animal husbandry, etc., to achieve the effect of ensuring sealing performance

Pending Publication Date: 2019-05-10
杭州坤蓝电力科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the inflatable pipe sealing bag in the prior art cannot simultaneously prevent rats, prevent fire, waterproof and apply shock absorption to cables in bridge anchorages;

Method used

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  • Shockproof pipeline sealing device and application method
  • Shockproof pipeline sealing device and application method
  • Shockproof pipeline sealing device and application method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] refer to Figures 1 to 3 , the patent of the present invention proposes a rodent-proof and fire-proof duct seal bag, which is characterized by a seal bag 1 and a filler 2, the seal bag body is provided with a filler insertion mouth 3, and the seal bag Divided into an inner layer 101, an outer layer 102 and an intermediate layer 103, the intermediate layer 103 is a stainless steel mesh 4 with anti-rat and fireproof functions, and the inner layer 101 and the outer layer 102 are PE layers or PA layers or PVC layers or MPP layer or a combination of two or more (including two) of the above four materials; the filler is made of acrylate and water mixed with elastic and non-combustible silica gel or ice crystal powder mixed with water A solid gel with elasticity and fireproof function; the filler 2 fills the entire sealed bag 1; the two ends of the stainless steel mesh 4 are welded to each other between the inner layer 101 and the outer layer 102; wherein, the The total ratio...

Embodiment approach

[0017] The first implementation method of this example is: divide acrylate into acrylate A and acrylate B; then take 25kg or 45kg of water and inject them into two buckets of A and B respectively, and then take 4.5kg or 5.5kg of acrylic acid Add salt A into bucket A and mix well, then take 1.5kg or 0.5kg of acrylate B into bucket B and mix well; then, put the 2 feeding tubes connected to the 2 feeding ports of the injection pump into A and B. Put the sealed bag into the pipeline after the cable is wound on the cable; then the discharge pipe is connected to the filler of the sealed bag and put into the nozzle; start the injection pump and feed the two feed pipes at the same time, in the discharge pipe. After mixing, inject the filler into the sealed bag through the filling mouth, so that the sealed bag begins to expand until the sealed bag is completely expanded to fill the entire pipe opening and the connection gap with the cable, as well as the folds of the sealed bag due to w...

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Abstract

The invention proposes a shockproof pipeline sealing device and an application method. The shockproof pipeline sealing device is characterized by comprising a sealing bag and a filling object, whereina filling object placement nozzle is arranged on the sealing bag, the sealing bag is divided into an inner layer, an outer layer and an intermediate layer, the intermediate layer is a stainless steelnet which has functions of rat prevention and fire prevention, the inner layer and the outer layer are PE layersor PA layers or PVC layers or MPP layers or a combination of more than two (comprisingtwo) of the four layers, and the filling object is silica gel formed by mixing two raw materials of A and B and water and having elasticity or a crystalline body formed by mixing cryolite powder and water and having elasticity and the fireproof function. By the shockproof pipeline sealing device, the effects of rat prevention and fire prevention can be achieved; and moreover, the shockproof effectcan be achieved when the shockproof pipeline sealing device is applied onto a bridge rope, so that the sealing performance of a pipeline mouth is guaranteed, and the technical problem that a rat breaks the sealing bag by teeth and enters a pipeline to damage the pipeline and a cable is solved.

Description

【Technical field】 [0001] The invention relates to a pipeline damping sealer. 【Background technique】 [0002] The cable duct seals in the prior art all use inflatable sealing bags; the inflatable sealing bags are widely used; most of them are laid underground, through walls, and in holes and pipes where cables pass through the floor, and can be suitable for a variety of cables. The diameter of the cable at the pipe mouth is irregular, and the cable is not centered in the pipe. However, there are the following disadvantages in the material of this inflatable sealed bag. The mouth is generally set outdoors, and these places are the places where there are many other small animals such as mice; once they are bitten by mice or other animals, it will cause air leakage, and the sealing performance will be broken, and the sealing performance will not be achieved. Effect; Even if the polyurethane resin is filled in the sealed bag, the problem of anti-rodent can not be played, and in ...

Claims

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Application Information

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IPC IPC(8): H02G3/04A01M29/30B32B1/06B32B3/08B32B15/02B32B15/082B32B15/085B32B15/18B32B27/08B32B27/30B32B27/32B32B33/00
Inventor 李海平宋航
Owner 杭州坤蓝电力科技有限公司
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