CN113047810A - Multifunctional grouting nozzle - Google Patents
Multifunctional grouting nozzle Download PDFInfo
- Publication number
- CN113047810A CN113047810A CN202110483243.5A CN202110483243A CN113047810A CN 113047810 A CN113047810 A CN 113047810A CN 202110483243 A CN202110483243 A CN 202110483243A CN 113047810 A CN113047810 A CN 113047810A
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- CN
- China
- Prior art keywords
- connecting rod
- grouting
- multifunctional
- hole
- nozzle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims abstract description 6
- 238000007569 slipcasting Methods 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 6
- 239000002002 slurry Substances 0.000 description 7
- 239000004568 cement Substances 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
- E21B33/138—Plastering the borehole wall; Injecting into the formation
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention provides a multifunctional grouting nozzle, and relates to the technical field of engineering construction. This multi-functional slip casting mouth includes connecting rod one (1) and connecting rod two (2), connecting rod one (1) is circular-arc structure (3) with connecting rod two (2) one end, bevel connection (4) have been seted up to the other end, the intermediate part is straight-bar (5), connecting rod one (1) is all installed in injected hole (6) with bevel connection (4) end of connecting rod two (2), circular-arc structure (3) end is located outside injected hole (6), connecting rod one (1) is longer than connecting rod two (2), connecting rod one (1) and connecting rod two (2) fixed connection, its connecting point is connected with injected hole (6), connecting rod one (1) and connecting rod two (2) are hollow copper pole. The invention can be suitable for various engineering construction ranges and has good grouting effect.
Description
Technical Field
The invention relates to the technical field of engineering construction, in particular to a multifunctional grouting nozzle.
Background
The cement grouting foundation is characterized in that cement paste is uniformly injected into a soil body through a grouting pump and a grouting pipe, the cement paste is filled, permeated and compacted in a filling mode, moisture and gas in rock cracks or among soil particles are removed, the position of the cement paste is filled, the hardened soil and the soil are cemented into a whole, a new soil body with high strength, low compressibility, high impermeability and good stability is formed, the foundation is reinforced, permeation and uneven settlement can be prevented or reduced, the cement paste is widely applied to construction engineering, a commonly used grouting nozzle such as a patent No. CN201720297719.5 at present discloses a pressure grouting nozzle for foundation treatment, the pressure grouting nozzle comprises an operation platform plate, a fixing frame and a bolt connection test piece, a plurality of rows of reserved holes are respectively arranged on the left side and the right side of the operation platform plate, 2 steel cover plates are arranged above the operation platform plate, and two steel cover plates are arranged in front of the operation platform plate, The perforation of back both sides, the screw rod connection of steel sheathing through passing perforation and preformed hole is on the operation platform board, the bolted connection test piece is placed between steel sheathing and operation platform board, the screw rod distributes in the both sides of bolted connection test piece, the mount includes four landing legs of fixing four angles departments in operation platform board below, the below of landing leg is fixed on ground, can play effective guard action than traditional device, simple structure, convenient operation, but its slip casting effect is general, and is difficult to be applicable to if vertical ascending slip casting construction situations such as tunnel vault or structure roof.
Disclosure of Invention
The invention aims to provide a multifunctional grouting nozzle which can be suitable for various engineering construction ranges such as surface grouting, structural horizontal grouting, vertical downward grouting and various tunnel vault or structural top plate vertical upward grouting. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the invention are described in detail in the following.
In order to achieve the purpose, the invention adopts the following technical scheme:
a multifunctional grouting nozzle is installed in a grouting hole, wherein:
comprises a first connecting rod and a second connecting rod;
one end of the first connecting rod and one end of the second connecting rod are in arc-shaped structures, the other end of the first connecting rod and the second connecting rod are provided with oblique openings, and the middle part of the first connecting rod and the second connecting rod is a straight rod;
the beveled ends of the first connecting rod and the second connecting rod are arranged in the grouting hole, and the arc-shaped structure end is positioned outside the grouting hole;
the first connecting rod is longer than the second connecting rod;
the first connecting rod is fixedly connected with the second connecting rod, and the connecting point of the first connecting rod is connected with the grouting hole.
Optionally or preferably, the first connecting rod and the second connecting rod are both hollow copper rods.
Optionally or preferably, the first connecting rod and the second connecting rod are fixedly connected by welding or binding.
Optionally or preferably, the joint of the first connecting rod and the second connecting rod is connected with the grouting hole through a fastener.
Alternatively or preferably, the fastener is of a wedge-shaped configuration.
Alternatively or preferably, the fastener is a rubber or film bag.
Based on the technical scheme, the following technical effects can be generated:
the multifunctional grouting nozzle provided by the embodiment of the invention is suitable for various engineering constructions. The invention can be suitable for various engineering construction ranges such as surface grouting, structure horizontal grouting, vertical downward grouting and various grouting within the range of 30-120 degrees of a tunnel vault or vertical upward grouting of a structure top plate only by changing the slurry inlet and outlet states of the connecting rod I and the connecting rod II, and through the connecting rod I and the connecting rod II, the grouting compactness and the diffusion radius in the hole can be increased by hole bottom slurry return, the grouting effect is improved, the hole opening is blocked by a wedge-shaped fastener, so that the engaging and reinforcing capacity of the fastener of the grouting hole and a hole pipe fitting is improved along with the increase of the grouting pressure in the hole, the connecting rod I and the connecting rod II are convenient and fast in material, the hollow copper rod is bent, sealed and bound by a physical method, and the cost is reduced. The technical problems that the application surface of the existing grouting nozzle is narrow and the grouting effect is general are solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of another embodiment of the present invention;
in the figure: 1. a first connecting rod; 2. a second connecting rod; 3. a circular arc structure; 4. a bevel opening; 5. a straight rod; 6. grouting holes; 7. a fastener.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following.
The first embodiment is as follows:
as shown in fig. 1:
the invention provides a multifunctional grouting nozzle, which is arranged in a grouting hole 6, wherein:
comprises a first connecting rod 1 and a second connecting rod 2;
one ends of the first connecting rod 1 and the second connecting rod 2 are in an arc-shaped structure 3, the other ends of the first connecting rod and the second connecting rod are provided with oblique ports 4, and the middle parts of the first connecting rod and the second connecting rod are straight rods 5;
the inclined opening 4 ends of the first connecting rod 1 and the second connecting rod 2 are both arranged in the grouting hole 6, and the end of the circular arc-shaped structure 3 is positioned outside the grouting hole 6;
the first connecting rod 1 is longer than the second connecting rod 2;
the connecting rod I1 is fixedly connected with the connecting rod II 2, and the connecting point of the connecting rod I is connected with the grouting hole 6.
The construction method is characterized in that the first connecting rod 1 is a slurry inlet pipe, the second connecting rod 2 is a slurry return pipe, the second connecting rod 2 drains water and loses air, grouting can be stopped when thick slurry is found to be overflowed in construction, one end of the first connecting rod 1 and one end of the circular arc-shaped structure 3 of the second connecting rod 2 are cut off, and operation can be completed by repairing the fracture surface.
As an optional embodiment, the first connecting rod 1 and the second connecting rod 2 are both hollow copper rods.
As an alternative embodiment, the first connecting rod 1 and the second connecting rod 2 are fixedly connected by welding or binding.
As an alternative embodiment, the joint of the connecting rod I1 and the connecting rod II 2 is connected with the grouting hole 6 through a fastener 7.
As an alternative embodiment, the fastening element 7 is of wedge-shaped construction.
As an alternative embodiment, the fastening means 7 is a rubber or film bag.
Example two:
as shown in fig. 2:
the invention provides a multifunctional grouting nozzle, which is arranged in a grouting hole 6, wherein:
comprises a first connecting rod 1 and a second connecting rod 2;
one ends of the first connecting rod 1 and the second connecting rod 2 are in an arc-shaped structure 3, the other ends of the first connecting rod and the second connecting rod are provided with oblique ports 4, and the middle parts of the first connecting rod and the second connecting rod are straight rods 5;
the inclined opening 4 ends of the first connecting rod 1 and the second connecting rod 2 are both arranged in the grouting hole 6, and the end of the circular arc-shaped structure 3 is positioned outside the grouting hole 6;
the first connecting rod 1 is longer than the second connecting rod 2;
the connecting rod I1 is fixedly connected with the connecting rod II 2, and the connecting point of the connecting rod I is connected with the grouting hole 6.
The grouting device is characterized in that the first connecting rod 1 is a slurry return pipe, the second connecting rod 2 is a grouting pipe, the first connecting rod 1 drains water and leaks air, grouting can be stopped when thick slurry is found to be blown out in construction, one end of the circular arc-shaped structure 3 of the first connecting rod 1 and the second connecting rod 2 is cut off, and operation can be completed by repairing a section, and the grouting device is suitable for various engineering construction ranges of 30-120-degree grouting of various tunnel vaults or vertical upward grouting of structural object roofs.
As an optional embodiment, the first connecting rod 1 and the second connecting rod 2 are both hollow copper rods.
As an alternative embodiment, the first connecting rod 1 and the second connecting rod 2 are fixedly connected by welding or binding.
As an alternative embodiment, the joint of the connecting rod I1 and the connecting rod II 2 is connected with the grouting hole 6 through a fastener 7.
As an alternative embodiment, the fastening element 7 is of wedge-shaped construction.
As an alternative embodiment, the fastening means 7 is a rubber or film bag.
Claims (6)
1. The utility model provides a multi-functional slip casting mouth, installs in injected hole (6), its characterized in that:
comprises a first connecting rod (1) and a second connecting rod (2);
one ends of the first connecting rod (1) and the second connecting rod (2) are arc-shaped structures (3), the other ends of the first connecting rod and the second connecting rod are provided with oblique openings (4), and the middle parts of the first connecting rod and the second connecting rod are straight rods (5);
the ends of the inclined openings (4) of the first connecting rod (1) and the second connecting rod (2) are both arranged in the grouting holes (6), and the ends of the circular arc structures (3) are positioned outside the grouting holes (6);
the first connecting rod (1) is longer than the second connecting rod (2);
the connecting rod I (1) is fixedly connected with the connecting rod II (2), and the connecting point of the connecting rod I is connected with the grouting hole (6).
2. The multifunctional grouting nozzle as claimed in claim 1, characterized in that:
the first connecting rod (1) and the second connecting rod (2) are both hollow copper rods.
3. The multifunctional grouting nozzle as claimed in claim 1, characterized in that:
the first connecting rod (1) and the second connecting rod (2) are fixedly connected through welding or binding.
4. The multifunctional grouting nozzle as claimed in claim 1, characterized in that:
the joint of the first connecting rod (1) and the second connecting rod (2) is connected with the grouting hole (6) through a fastener (7).
5. The multifunctional grouting nozzle as claimed in claim 4, characterized in that:
the fastener (7) is of a wedge-shaped structure.
6. The multifunctional grouting nozzle as claimed in claim 5, characterized in that:
the fastener (7) is a rubber or film bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110483243.5A CN113047810A (en) | 2021-04-30 | 2021-04-30 | Multifunctional grouting nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110483243.5A CN113047810A (en) | 2021-04-30 | 2021-04-30 | Multifunctional grouting nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113047810A true CN113047810A (en) | 2021-06-29 |
Family
ID=76518024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110483243.5A Pending CN113047810A (en) | 2021-04-30 | 2021-04-30 | Multifunctional grouting nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113047810A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863953A (en) * | 2021-10-08 | 2021-12-31 | 陕西同人应用材料有限公司 | Subway tunnel segment reinforcing structure and rapid construction process |
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| CN2821144Y (en) * | 2005-08-16 | 2006-09-27 | 山东华宁矿业有限公司 | High pressure watered hole drilling sealing device |
| CN201292853Y (en) * | 2008-11-28 | 2009-08-19 | 天地科技股份有限公司 | Pulp stopping plug for cable |
| CN102606190A (en) * | 2011-01-20 | 2012-07-25 | 淮南矿业(集团)有限责任公司 | Method and device for using downward crossing hole to eliminate outburst in mining of coal mine |
| CN102678083A (en) * | 2012-04-27 | 2012-09-19 | 淮南矿业(集团)有限责任公司 | Grouting method and grouting device |
| CN104314605A (en) * | 2014-08-15 | 2015-01-28 | 中国矿业大学 | Enhanced extraction method for fracturing coal body by multistage gas explosion in drill hole |
| CN205330609U (en) * | 2016-01-05 | 2016-06-22 | 安徽理工大学 | Novel hole sealing pressure measurement integration device |
| CN206607577U (en) * | 2017-03-24 | 2017-11-03 | 深圳市建工质量检测鉴定中心有限公司 | A kind of slip casing by pressure mouth for basement process |
| CN206972193U (en) * | 2017-06-19 | 2018-02-06 | 焦作煤业（集团）新乡能源有限公司 | Underground coal mine wears a layer deep hole standing shot hole sealing device |
| CN108119094A (en) * | 2018-02-25 | 2018-06-05 | 中国平煤神马能源化工集团有限责任公司 | Deep fractures mash gas pumping drilling two blocks up one row's hole sealing device of a note and application method |
| CN208122817U (en) * | 2018-02-25 | 2018-11-20 | 中国平煤神马能源化工集团有限责任公司 | Deep fractures mash gas pumping drilling two blocks up one row's hole sealing device of a note |
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-
2021
- 2021-04-30 CN CN202110483243.5A patent/CN113047810A/en active Pending
Patent Citations (12)
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| CN102606190A (en) * | 2011-01-20 | 2012-07-25 | 淮南矿业(集团)有限责任公司 | Method and device for using downward crossing hole to eliminate outburst in mining of coal mine |
| CN102678083A (en) * | 2012-04-27 | 2012-09-19 | 淮南矿业(集团)有限责任公司 | Grouting method and grouting device |
| CN104314605A (en) * | 2014-08-15 | 2015-01-28 | 中国矿业大学 | Enhanced extraction method for fracturing coal body by multistage gas explosion in drill hole |
| CN205330609U (en) * | 2016-01-05 | 2016-06-22 | 安徽理工大学 | Novel hole sealing pressure measurement integration device |
| CN206607577U (en) * | 2017-03-24 | 2017-11-03 | 深圳市建工质量检测鉴定中心有限公司 | A kind of slip casing by pressure mouth for basement process |
| CN206972193U (en) * | 2017-06-19 | 2018-02-06 | 焦作煤业（集团）新乡能源有限公司 | Underground coal mine wears a layer deep hole standing shot hole sealing device |
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| CN111424670A (en) * | 2020-04-28 | 2020-07-17 | 中煤科工集团西安研究院有限公司 | Occlusive pile pouring and pile body quality detection device and method for waterproof curtain |
| CN214660068U (en) * | 2021-04-30 | 2021-11-09 | 成都和拓土木工程有限公司 | Multifunctional grouting nozzle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863953A (en) * | 2021-10-08 | 2021-12-31 | 陕西同人应用材料有限公司 | Subway tunnel segment reinforcing structure and rapid construction process |
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