Drilled hole sealing device

A hole-sealing device and hole-sealing technology, applied in earthwork drilling, sealing/isolation, wellbore/well parts, etc., can solve problems such as high cost of use, transport of mud and water in holes, multiple injection and sealing of holes, etc. , to achieve the effect of low cost, strong applicability and convenient use

Pending Publication Date: 2019-07-12
WUXI MUNICIPAL DESIGN INST
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AI Technical Summary

Problems solved by technology

[0003] The invention provides a device for drilling and sealing holes to solve the problem of high cost of sealing and grouting equipment in the prior art, the mud water in the hole needs to be transported outside, the cement mortar is easy to settle during the solidification process, and the holes need to be poured and sealed for many times. The problem

Method used

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Embodiment Construction

[0018] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific examples.

[0019] according to Figure 1 to Figure 6 , the present invention provides a device for drilling and sealing holes, including a prefabricated sealing tube 1, a sealing material package 2, a tapered penetration head 3, a hoop lowering device 4, a pull bolt 5, adjustable leveling Centering the tripod 6, the upper part of the prefabricated sealing pipe 1 has an internal thread, which is used to connect with the lower external thread of the next section of the prefabricated sealing pipe. It is connected with the upper internal thread of the next prefabricated sealing pipe, the sealing material bag 2 is filled in the prefabricated sealing pipe, the conical penetrating head 3 is detachably connected with the prefabricated sealing pipe 1, and the hoop The lower pipe device 4 i...

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Abstract

The invention provides a drilled hole sealing device. The drilled hole sealing device comprises a prefabricated hole sealing pipe, a hole sealing material bag, a conical penetration head, hoop pipe-lowering equipment, a split bolt and an adjustable leveling and centering tripod, the prefabricated hole sealing pipe is made of wood, an inner thread is arranged on the upper part of the prefabricatedhole sealing pipe, the middle of the prefabricated hole sealing pipe is hollow, the outer wall of the prefabricated hole sealing pipe is in a grid shape, an outer thread is arranged on the lower partof the prefabricated hole sealing pipe, the prefabricated hole sealing pipe is filled with the hole sealing material bag, the conical penetration head and the prefabricated hole sealing pipe are detachably connected, the hoop pipe-lowering equipment is located on the upper part of the prefabricated hole sealing pipe and matched with the split bolt to fix the prefabricated hole sealing pipe, and the adjustable leveling and centering tripod is located on the lower part of the hoop pipe-lowering equipment. A drilled hole can be effectively plugged through the drilled hole sealing device, energy saving and environmental friendliness are achieved, multiple times of grouting is avoided, and the production cost is lowered.

Description

technical field [0001] The invention relates to the field of geological exploration, in particular to a device for drilling and sealing holes. Background technique [0002] After the engineering survey and construction, the drilling holes need to be sealed, the purpose is to prevent accidents caused by water penetration in the drilling holes during the later civil construction process. The existing traditional device is to use engineering equipment to pour cement mortar into the borehole. The disadvantages are that the sealing and grouting equipment is expensive to use, the mud water in the hole needs to be transported outside, and the cement mortar is easy to settle during the solidification process, requiring multiple injections. Sealing. Contents of the invention [0003] The invention provides a device for drilling and sealing holes to solve the problem of high cost of sealing and grouting equipment in the prior art, the mud water in the hole needs to be transported o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B33/13
CPCE21B33/13
Inventor 王佳卿顾建军雷文江史晓忠谭东林王海潮吴旦陈园
Owner WUXI MUNICIPAL DESIGN INST
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