CN202610794U - Cement grouting device - Google Patents
Cement grouting device Download PDFInfo
- Publication number
- CN202610794U CN202610794U CN 201220167897 CN201220167897U CN202610794U CN 202610794 U CN202610794 U CN 202610794U CN 201220167897 CN201220167897 CN 201220167897 CN 201220167897 U CN201220167897 U CN 201220167897U CN 202610794 U CN202610794 U CN 202610794U
- Authority
- CN
- China
- Prior art keywords
- way
- grouting device
- cement
- inlet pipe
- valve
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 239000004568 cement Substances 0.000 title claims abstract description 10
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000002002 slurry Substances 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 4
- 230000037452 priming Effects 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 238000007569 slipcasting Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000007596 consolidation process Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Images
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
A cement grouting device is mainly suitable to grouting reinforcement with small distance and in big scope. The cement grouting device comprises a pipeline and is characterized in that a four-way connector and two two-way connectors are arranged on the pipeline, a slurry inlet pipe is connected onto the four-way connector, a slurry outlet pipe is connected onto both the four-way connector and the two two-way connectors, and a valve, a pressure gage and a flowmeter are installed on both the slurry inlet pipe and the slurry outlet pipe. The cement grouting device is convenient to operate, high in priming speed, high in efficiency and free of waste of cement and slurry during construction.
Description
Technical field
The utility model relates to a kind of cement injection device, is applicable to that mainly spacing is less, the grouting and reinforcing that scope is big.
Background technology
Adopt slip casting Duan Weiquan hole slip casting, because soil mass consolidation is a piece stone soil, owe closely knit, the hole cavity is more more, excessively runs off for preventing cement grout, guarantees the soil mass consolidation pack densification, and grouting construction must adopt many prefaces, repeatedly irritate the flood irrigation measure again.Concrete operation method is: (with 150 type pumps is example to be one group with three injected holes; Flow is on average pressed 75L/min and is considered); At first the continuous slip casting of first injected hole was changed to the continuous slip casting of second injected hole 20 minutes after 20 minutes, and the continuous slip casting of the 3rd injected hole is 20 minutes then; Change to the continuous slip casting of first injected hole 20 minutes, repeatedly slip-casting three spreads all over above completion according to this at present.In the mortar depositing construction process, be connected to different Grouting Pipe repeatedly.
The slip casting of above-mentioned interval is prone to take place slurries and solidifies; Plugging; Influence grouting quality.Again pore-forming takes place after the plugging; Not only useless time but also disabled person worker.
Summary of the invention
The purpose of the utility model provides a kind of simple in structure, easy to operate a kind of cement injection device in order to overcome above-mentioned defective exactly.
The utility model comprises pipeline, it is characterized in that pipeline is provided with a four-way and two threeways, is connected with inlet pipe on the four-way, and four-way and two threeways all are connected with outlet pipe, and valve, pressure meter and flow meter all are installed on inlet pipe and the outlet pipe.
The inlet pipe of the utility model is connected with grouting pump, and the valve of these 3 outlet pipes is made as valve successively 11,22, No. 33, closes valve during use 22, No. 33, opens No. 11 valve, and slip casting is carried out in No. 11 holes; When reaching design load, close valve 11, No. 33, open No. 22 valve, slip casting is carried out in No. 22 holes Deng grouting pressure; Close valve 11, No. 22, open No. 33 valve, slip casting is carried out in No. 33 holes, slip casting is for the first time accomplished.
By same method the mortar depositing construction second time is carried out in other 3 holes.Circulation like this realizes at a distance from hole time sharing segment slip casting.
The inlet of each injected hole of the utility model is by valve control, makes inlet seal, and the slurries string has blocked up not other injection hole when slip casting like this.Can accelerate rate of flooding, save the engineering time, easy and simple to handle.
Description of drawings:
Fig. 1 is the structure chart of the utility model embodiment.
Among
figure, 1, threeway, 2, four-way, 3, inlet pipe, 4,5,6, outlet pipe, 7, threeway.
The specific embodiment
Embodiment:
Shown in Figure 1; Present embodiment comprises pipeline; It is characterized in that pipeline is provided with a four-way 2 and two threeways 1,7; Be connected with inlet pipe 3 on the four-way 2, four-way 2 and two threeways 1,7 all are connected with outlet pipe 4,5,6, on inlet pipe 3 and the outlet pipe 4,5,6 valve, pressure meter and flow meter are installed all.
Claims (1)
1. a cement injection device comprises pipeline, it is characterized in that pipeline is provided with a four-way and two threeways, is connected with inlet pipe on the four-way, and four-way and two threeways all are connected with outlet pipe, and valve, pressure meter and flow meter all are installed on inlet pipe and the outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220167897 CN202610794U (en) | 2012-04-19 | 2012-04-19 | Cement grouting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220167897 CN202610794U (en) | 2012-04-19 | 2012-04-19 | Cement grouting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202610794U true CN202610794U (en) | 2012-12-19 |
Family
ID=47344506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220167897 Expired - Fee Related CN202610794U (en) | 2012-04-19 | 2012-04-19 | Cement grouting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202610794U (en) |
-
2012
- 2012-04-19 CN CN 201220167897 patent/CN202610794U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANXI HUAJIN GEOTECHNICAL ENGINEERING INVESTIGATI Free format text: FORMER OWNER: CHINA CHEMICAL ENGINEERING SECOND CONSTRUCTION CORPORATION Effective date: 20130814 Owner name: CHINA CHEMICAL ENGINEERING SECOND CONSTRUCTION COR Free format text: FORMER OWNER: SHANXI HUAJIN GEOTECHNICAL ENGINEERING INVESTIGATION CO., LTD. Effective date: 20130814 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130814 Address after: 030021 No. four, Lane 7, Yi Jing Street, Wan Berlin District, Shanxi, Taiyuan Patentee after: Shanxi Huajin Geotechnical Engineering Prospecting Co., Ltd. Patentee after: China Chemical Engineering Second Construction Corporation Address before: 030021 23 Yi Jing Street, Shanxi, Taiyuan Patentee before: China Chemical Engineering Second Construction Corporation Patentee before: Shanxi Huajin Geotechnical Engineering Prospecting Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20200419 |