CN101858084A - Cement injection machine used for reinforcing and preventing leakage in underground tunnel construction - Google Patents

Cement injection machine used for reinforcing and preventing leakage in underground tunnel construction Download PDF

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Publication number
CN101858084A
CN101858084A CN 201010216559 CN201010216559A CN101858084A CN 101858084 A CN101858084 A CN 101858084A CN 201010216559 CN201010216559 CN 201010216559 CN 201010216559 A CN201010216559 A CN 201010216559A CN 101858084 A CN101858084 A CN 101858084A
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CN
China
Prior art keywords
ash
cement
tube
spring
backed quill
Prior art date
Application number
CN 201010216559
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Chinese (zh)
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CN101858084B (en
Inventor
林威
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天津建岩岩土工程有限公司
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Priority to CN201010216559XA priority Critical patent/CN101858084B/en
Publication of CN101858084A publication Critical patent/CN101858084A/en
Application granted granted Critical
Publication of CN101858084B publication Critical patent/CN101858084B/en

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Abstract

The invention discloses a cement injection machine used for reinforcing and preventing leakage in underground tunnel construction. The cement injection machine comprises an air compressor, a cement storage barrel, a high-pressure tube, a hollow drill stem and a cement injection valve, wherein a pressure pipeline of the air compressor is connected with an inner cavity of the cement barrel; a cement outlet of the cement storage barrel is connected with the high-pressure tube; the high-pressure tube is connected with the hollow drill stem; a tail end of the hollow drill stem is provided with the cement injection valve; the cement injection valve comprises a cement tube; one end of the cement tube is communicated with the hollow drill stem, while the other end is a blind end; a few cement discharging holes are formed on a tube wall of the cement tube; the outer side of the cement is provided with an elastic sleeve; the cement tube is sleeved in the elastic sleeve; and the diameter of the inner cavity of the elastic sleeve is less than the outer diameter of the cement tube. The cement injection machine is light, flexible, easy to transport and convenient to construct, and improves the efficiency of reinforcing and preventing the leakage in the underground tunnel construction.

Description

A kind of notes ash machine that is used for tunnel construction mending-leakage
Technical field
The present invention relates to the construction machinery equipment technical field, especially relate to a kind of notes ash machine that is used for tunnel construction mending-leakage.
Background technology
When tunnel excavates, for preventing ground water seepage such as tunnel, often need carry out the mending-leakage construction in the outside, tunnel, for example, building excavates foundation ditch or subway work excavation tunneling process all needs described mending-leakage construction, but the filling concrete slurry is adopted in present mending-leakage construction usually, cement slurry merges with the original medium (mud, mud etc.) that needs reinforcement leakproof position, reinforcing effect is not obvious, often be difficult to reach the operation purpose of urgent construction mending-leakage, and the grouting equipment of cement paste is huge heavy, should not carry mobilely, makes troubles to construction operation.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of notes ash machine that is used for tunnel construction mending-leakage, this equipment is light and handy, is easy to carrying, convenient construction, and improve tunnel construction MR medium reinforcing leakproof efficient.
For achieving the above object, the present invention is by the following technical solutions: the notes ash machine that is used for tunnel construction mending-leakage of the present invention comprises air compressor, deposits ash bucket, high-voltage tube, hollow drill and ash injecting valve, the pressure pipeline of air compressor links to each other with the inner chamber of depositing ash bucket, the ash material outlet of depositing ash bucket links to each other with high-voltage tube, high-voltage tube links to each other with hollow drill, and the end of hollow drill is provided with described ash injecting valve; Described ash injecting valve comprises an ash pipe, and ash pipe one end is communicated with hollow drill, and the ash pipe other end is a cecum, on the ash tube wall some ash output openings are set, spring-backed quill of ash pipe arranged outside, ash pipe is inserted in the inside of spring-backed quill, and the intracavity diameter of spring-backed quill is less than grey tube wall external diameter.
Further, on the tube wall of described spring-backed quill some micropores are set.
Further, described spring-backed quill adopts rubber tube, and some acupuncture micropores are set on the rubber tube.
In addition, can also described spring-backed quill wherein one section fixedly be banded on the ash pipe, and on the spring-backed quill tube wall micropore is not set.
The invention has the beneficial effects as follows: the ash material that the air compressor among the present invention will be deposited in the ash bucket passes through high-voltage tube, hollow drill is pressed into ash injecting valve, the ash material is under pressure by the outside ash discharge of ash output opening on the grey tube wall of ash injecting valve, spring-backed quill outwards expands in the ash discharge process, it is big that micropore on the spring-backed quill becomes, the ash material can outwards spray by the micropore that becomes on the big spring-backed quill, so just the ash material with the dry powder shape injects the mud that needs the mending-leakage position, ash is expected and mud very easily merges and absorb large quantity of moisture rapidly, improve reinforcement leak preventing effect and efficient thereby play, when stopping to annotate ash, spring-backed quill shrinks and tightly coats the ash pipe of ash injecting valve, water can not flow backward in the ash pipe, so just can not cause water and grey material to mix the grey operation of bonding influence notes next time.Present device lightly is easy to carrying and moves, thereby brings convenience to construction, satisfies the requirement of construction under the complex job environment, and during especially emergent the construction, not only reinforcement leak preventing effect is better, and the efficiency of construction height; Clearly, if micropore is not set on spring-backed quill, but a bit of of spring-backed quill is banded on the ash pipe, during ash discharge, the ash material can play same effect from the place ejection of spring-backed quill unbundling.
Other advantages of the present invention, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on being conspicuous to those skilled in the art, perhaps can obtain instruction from the practice of the present invention to investigating hereinafter.Target of the present invention and other advantages can realize and obtain by specifically noted structure in following manual and the accompanying drawing.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the schematic diagram of ash injecting valve among the present invention.
Fig. 3 is the schematic diagram of the another embodiment of ash injecting valve among the present invention.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is further described.
As depicted in figs. 1 and 2, the notes ash machine that is used for tunnel construction mending-leakage of present embodiment comprises air compressor 1, deposits ash bucket 3, high-voltage tube 4, hollow drill 5 and ash injecting valve 6, the pressure pipeline 2 of air compressor 1 links to each other with the inner chamber of depositing ash bucket 3, the ash material outlet of depositing ash bucket 3 links to each other with high-voltage tube 4, high-voltage tube 4 links to each other with hollow drill 5, and the end of hollow drill 5 is provided with described ash injecting valve 6; Described ash injecting valve 6 comprises an ash pipe 7, ash pipe 7 one ends are communicated with hollow drill 5, the other end of ash pipe 7 is a cecum 11, some ash output openings 9 are set on the tube wall of ash pipe 7, spring-backed quill 8 of ash pipe 7 arranged outside, ash pipe 7 is inserted in the inside of spring-backed quill 8, some micropores 10 are set on the tube wall of this spring-backed quill 8, the intracavity diameter of spring-backed quill 8 is less than the tube wall external diameter of ash pipe 7, so generally spring-backed quill 8 tightly coats ash pipe 7, described in the present embodiment spring-backed quill 8 adopts rubber tube, and some acupuncture micropores are set on the rubber tube.
During use, the ash material that air compressor 1 will be deposited in the ash bucket 3 passes through high-voltage tube 4, hollow drill 5 is pressed into ash injecting valve 6, the ash material is under pressure by the ash output opening 9 outside ash discharges on ash pipe 7 tube walls of ash injecting valve, spring-backed quill 8 outwards expands in the ash discharge process, it is big that micropore on the spring-backed quill 8 becomes, the ash material can outwards spray by the micropore that becomes on the big spring-backed quill 8, so just the ash material with the dry powder shape injects the mud that needs the mending-leakage position, ash is expected and mud very easily merges and absorb large quantity of moisture rapidly, improve reinforcement leak preventing effect and efficient thereby play, when stopping to annotate ash, spring-backed quill 8 shrinks and tightly coats the ash pipe 7 of ash injecting valve, water can not flow backward in the ash pipe 7, so just can not cause water and grey material to mix the grey operation of bonding influence notes next time.Present device lightly is easy to carrying and moves, thereby brings convenience to construction, satisfies the requirement of construction under the complex job environment, and during especially emergent the construction, not only reinforcement leak preventing effect is better, and the efficiency of construction height.
Again in conjunction with shown in Figure 3, on the spring-backed quill 8 micropore can also be set, but adopt suitable strapping 12 that a bit of of spring-backed quill 8 is banded on the ash pipe 7, the centre position of spring-backed quill as shown in Figure 3 is fixed on the ash pipe 7, during ash discharge, ash material is from the both ends open ejection of spring-backed quill 8, and this not only can play same effect, and the ash discharge amount when avoiding adopting the mode that micropore is set on the spring-backed quill when big spring-backed quill break from micropore.The ash output opening 9 that is provided with on the ash pipe shown in Fig. 37 in addition is also different with ash output opening 9 shapes shown in Fig. 2, clearly, all should be included within protection scope of the present invention.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, other modifications that those of ordinary skills make technical scheme of the present invention or be equal to replacement, only otherwise break away from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of the claim scope of the present invention.

Claims (4)

1. notes ash machine that is used for tunnel construction mending-leakage, it is characterized in that: comprise air compressor, deposit ash bucket, high-voltage tube, hollow drill and ash injecting valve, the pressure pipeline of air compressor links to each other with the inner chamber of depositing ash bucket, the ash material outlet of depositing ash bucket links to each other with high-voltage tube, high-voltage tube links to each other with hollow drill, and the end of hollow drill is provided with described ash injecting valve; Described ash injecting valve comprises an ash pipe, and ash pipe one end is communicated with hollow drill, and the ash pipe other end is a cecum, on the ash tube wall some ash output openings are set, spring-backed quill of ash pipe arranged outside, ash pipe is inserted in the inside of spring-backed quill, and the intracavity diameter of spring-backed quill is less than grey tube wall external diameter.
2. the notes ash machine that is used for tunnel construction mending-leakage according to claim 1 is characterized in that: some micropores are set on the tube wall of described spring-backed quill.
3. the notes ash machine that is used for tunnel construction mending-leakage according to claim 2, it is characterized in that: described spring-backed quill adopts rubber tube, and some acupuncture micropores are set on the rubber tube.
4. the notes ash machine that is used for tunnel construction mending-leakage according to claim 1 is characterized in that: described spring-backed quill wherein one section fixedly be banded on the ash pipe.
CN201010216559XA 2010-07-05 2010-07-05 Cement injection machine used for reinforcing and preventing leakage in underground tunnel construction CN101858084B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010216559XA CN101858084B (en) 2010-07-05 2010-07-05 Cement injection machine used for reinforcing and preventing leakage in underground tunnel construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010216559XA CN101858084B (en) 2010-07-05 2010-07-05 Cement injection machine used for reinforcing and preventing leakage in underground tunnel construction

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CN101858084A true CN101858084A (en) 2010-10-13
CN101858084B CN101858084B (en) 2012-02-22

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104674816A (en) * 2015-02-25 2015-06-03 洛阳理工学院 Single-pipe diverter for high-pressure jet grouting

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002070319A (en) * 2000-08-28 2002-03-08 Asupii Giken Kk Injector for injecting repairing material into hollow part in concrete structural body
CN1718941A (en) * 2005-07-19 2006-01-11 曾庆义 Construction method of high pressure jet expansion head anchor rod and its device
CN1963043A (en) * 2005-11-11 2007-05-16 中国京冶建设工程承包公司 Construction method for mechanical hole reaming of anchor rod
KR100811240B1 (en) * 2005-02-04 2008-03-07 박병곤 Apparatus and method for grouting
CN201209423Y (en) * 2008-06-13 2009-03-18 辽河石油勘探局 Oilfield workover treatment cement squeeze device
CN201756698U (en) * 2010-07-05 2011-03-09 天津建岩岩土工程有限公司 Ash injecting machine for mending leakage during underground tunnel construction

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002070319A (en) * 2000-08-28 2002-03-08 Asupii Giken Kk Injector for injecting repairing material into hollow part in concrete structural body
KR100811240B1 (en) * 2005-02-04 2008-03-07 박병곤 Apparatus and method for grouting
CN1718941A (en) * 2005-07-19 2006-01-11 曾庆义 Construction method of high pressure jet expansion head anchor rod and its device
CN1963043A (en) * 2005-11-11 2007-05-16 中国京冶建设工程承包公司 Construction method for mechanical hole reaming of anchor rod
CN201209423Y (en) * 2008-06-13 2009-03-18 辽河石油勘探局 Oilfield workover treatment cement squeeze device
CN201756698U (en) * 2010-07-05 2011-03-09 天津建岩岩土工程有限公司 Ash injecting machine for mending leakage during underground tunnel construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104674816A (en) * 2015-02-25 2015-06-03 洛阳理工学院 Single-pipe diverter for high-pressure jet grouting

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Effective date of registration: 20171206

Address after: No. 5 Xingyuan Road, nine Garden Industrial Park, Baodi, Baodi District, Tianjin

Patentee after: China Survey and mapping (Tianjin) Co., Ltd.

Address before: 300191 Tianjin city Nankai District Fukang Road No. 23 No. 1 No. 2 by Dan Park East Gate Building Room 405

Patentee before: Tianjin Jianyan Rock and Soil Engineering Co., Ltd.

TR01 Transfer of patent right

Effective date of registration: 20190822

Address after: 300 000 Unicom Complex Building A310 of Tianjin Binhai New Area Economic and Technological Development Zone

Patentee after: Tianjin Jianyan Rock and Soil Engineering Co., Ltd.

Address before: No. 5 Xingyuan Road, Baodi Jiuyuan Industrial Park, Tianjin

Patentee before: China Survey and mapping (Tianjin) Co., Ltd.

TR01 Transfer of patent right