CN204941579U - The pre-buried orifice tube of a kind of pit shaft borehole wall grouting - Google Patents
The pre-buried orifice tube of a kind of pit shaft borehole wall grouting Download PDFInfo
- Publication number
- CN204941579U CN204941579U CN201520739185.8U CN201520739185U CN204941579U CN 204941579 U CN204941579 U CN 204941579U CN 201520739185 U CN201520739185 U CN 201520739185U CN 204941579 U CN204941579 U CN 204941579U
- Authority
- CN
- China
- Prior art keywords
- buried
- orifice tube
- borehole wall
- pit shaft
- tube body
- 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
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The utility model discloses the pre-buried orifice tube of a kind of pit shaft borehole wall grouting, comprise pre-buried aperture box and orifice tube body, described pre-buried aperture box is square shape, one end of pre-buried aperture box is provided with opening, the other end of pre-buried aperture box is connected with orifice tube body, it is inner that described orifice tube body stretches into pre-buried aperture box, and one end that orifice tube body stretches into box inside, pre-buried aperture is provided with the screw thread be connected with ball valve.The pre-buried orifice tube of pit shaft borehole wall grouting of the present utility model, orifice tube can be buried underground before the concreting of pit shaft water bearing ground, can use after the concreting of the pit shaft borehole wall, convenient fixing is installed, redrilling when not needing later stage slip casting, shorten the engineer operation time, and after decreasing, bury the trouble that orifice tube encounters borehole wall embedded bar; In addition, the screw thread that orifice tube body one end is connected with ball valve is arranged on pre-buried aperture box inner, be connected with ball valve by crossing screw thread, connection disassembling is convenient, can protect screw thread, prevents having concrete to invade screw thread during concreting.
Description
Technical field
The utility model relates to underground coal mine waterproof technique field, particularly relates to the pre-buried orifice tube of a kind of pit shaft borehole wall grouting.
Background technology
Current pit shaft borehole wall grouting orifice tube, all rear buried, namely the concrete cast of the pit shaft borehole wall is first carried out, then hole, finally imbed orifice tube, this rear buried orifice tube, need boring, waste time and energy, and easily encounter the pre-buried reinforcing bar of the borehole wall when burying orifice tube, easily damage orifice tube.
Utility model content
The purpose of this utility model there is provided the pre-buried orifice tube of a kind of pit shaft borehole wall grouting, by arranging pre-buried aperture box in orifice tube body one end, orifice tube can be buried underground before the concreting of pit shaft water bearing ground, can use after the concreting of the pit shaft borehole wall, convenient fixing is installed, redrilling when not needing later stage slip casting, shortens the engineer operation time, and buries the trouble that orifice tube encounters borehole wall embedded bar after decreasing; In addition, the screw thread that orifice tube body one end is connected with ball valve is arranged on pre-buried aperture box inner, is connected by screw thread with ball valve, connection disassembling is convenient, can protect screw thread simultaneously, and preventing has concrete to invade screw thread during concreting.
The technical solution adopted in the utility model is as follows:
The pre-buried orifice tube of a kind of pit shaft borehole wall grouting, comprise pre-buried aperture box and orifice tube body, described pre-buried aperture box is square shape, one end of pre-buried aperture box is provided with opening, the other end of pre-buried aperture box is connected with orifice tube body, it is inner that described orifice tube body stretches into pre-buried aperture box, and one end that orifice tube body stretches into box inside, pre-buried aperture is provided with the screw thread be connected with ball valve.
The other end of described pre-buried aperture box welds with orifice tube body.
The steel plate that described pre-buried aperture box is 3mm by thickness is made.
The length of side of described pre-buried aperture box is 150mm.
Compared with the prior art, the beneficial effects of the utility model are as follows:
The pre-buried orifice tube of pit shaft borehole wall grouting of the present utility model, comprise pre-buried aperture box and orifice tube body, by arranging pre-buried aperture box in orifice tube body one end, orifice tube can be buried underground before the concreting of pit shaft water bearing ground, can use after the concreting of the pit shaft borehole wall, convenient fixing is installed, redrilling when not needing later stage slip casting, shorten the engineer operation time, and after decreasing, bury the trouble that orifice tube encounters borehole wall embedded bar; In addition; it is inner that described orifice tube body stretches into pre-buried aperture box; one end that orifice tube body stretches into box inside, pre-buried aperture is provided with the screw thread be connected with ball valve; the screw thread that orifice tube body one end is connected with ball valve is arranged on pre-buried aperture box inner; be connected with ball valve by crossing screw thread; connection disassembling is convenient, can protect screw thread simultaneously, and preventing has concrete to invade screw thread during concreting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model will be further described.
See accompanying drawing 1, the pre-buried orifice tube of a kind of pit shaft borehole wall grouting, comprise pre-buried aperture box 1 and orifice tube body 2, described pre-buried aperture box 1 is square shape, one end of pre-buried aperture box is provided with opening, the other end of pre-buried aperture box welds with orifice tube body 2, it is inner that described orifice tube body 2 stretches into pre-buried aperture box 1, one end that orifice tube body 2 stretches into box inside, pre-buried aperture is provided with the screw thread 3 be connected with ball valve, the steel plate that described pre-buried aperture box 1 is 3mm by thickness is made, and the length of side of described pre-buried aperture box 1 is 150mm.The pre-buried orifice tube of pit shaft borehole wall grouting of the present utility model, comprise pre-buried aperture box 1 and orifice tube body 2, by arranging pre-buried aperture box 1 in orifice tube body one end, orifice tube can be buried underground before the concreting of pit shaft water bearing ground, can use after the concreting of the pit shaft borehole wall, convenient fixing is installed, redrilling when not needing later stage slip casting, shorten the engineer operation time, and after decreasing, bury the trouble that orifice tube encounters borehole wall embedded bar; In addition; it is inner that described orifice tube body 2 stretches into pre-buried aperture box; one end that orifice tube body stretches into box inside, pre-buried aperture is provided with the screw thread 3 be connected with ball valve; the screw thread 3 that orifice tube body one end is connected with ball valve is arranged on pre-buried aperture box 1 inner; be connected with ball valve by crossing screw thread; connection disassembling is convenient, can protect screw thread simultaneously, and preventing has concrete to invade screw thread during concreting.
Claims (4)
1. the pre-buried orifice tube of pit shaft borehole wall grouting, it is characterized in that: comprise pre-buried aperture box and orifice tube body, described pre-buried aperture box is square shape, one end of pre-buried aperture box is provided with opening, the other end of pre-buried aperture box is connected with orifice tube body, it is inner that described orifice tube body stretches into pre-buried aperture box, and one end that orifice tube body stretches into box inside, pre-buried aperture is provided with the screw thread be connected with ball valve.
2. the pre-buried orifice tube of pit shaft borehole wall grouting according to claim 1, is characterized in that: the other end of described pre-buried aperture box welds with orifice tube body.
3. the pre-buried orifice tube of pit shaft borehole wall grouting according to claim 1, is characterized in that: the steel plate that described pre-buried aperture box is 3mm by thickness is made.
4. the pre-buried orifice tube of pit shaft borehole wall grouting according to claim 1, is characterized in that: the length of side of described pre-buried aperture box is 150mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520739185.8U CN204941579U (en) | 2015-09-22 | 2015-09-22 | The pre-buried orifice tube of a kind of pit shaft borehole wall grouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520739185.8U CN204941579U (en) | 2015-09-22 | 2015-09-22 | The pre-buried orifice tube of a kind of pit shaft borehole wall grouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204941579U true CN204941579U (en) | 2016-01-06 |
Family
ID=55009019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520739185.8U Expired - Fee Related CN204941579U (en) | 2015-09-22 | 2015-09-22 | The pre-buried orifice tube of a kind of pit shaft borehole wall grouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204941579U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121658A (en) * | 2016-08-05 | 2016-11-16 | 煤炭工业合肥设计研究院 | Freeze-wellboring pit shaft borehole wall supporting construction and construction method thereof |
| CN107725055A (en) * | 2017-10-16 | 2018-02-23 | 中国恩菲工程技术有限公司 | The fixed structure and its construction method of vertical shaft |
-
2015
- 2015-09-22 CN CN201520739185.8U patent/CN204941579U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121658A (en) * | 2016-08-05 | 2016-11-16 | 煤炭工业合肥设计研究院 | Freeze-wellboring pit shaft borehole wall supporting construction and construction method thereof |
| CN106121658B (en) * | 2016-08-05 | 2020-03-27 | 煤炭工业合肥设计研究院 | Freezing method sinking shaft well wall supporting structure and construction method thereof |
| CN107725055A (en) * | 2017-10-16 | 2018-02-23 | 中国恩菲工程技术有限公司 | The fixed structure and its construction method of vertical shaft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103821520B (en) | The method of fixing mine vertical shaft shaft equipment | |
| CN203256729U (en) | Larson steel sheet pile containment device for open caisson construction | |
| CN203716169U (en) | Portable tower crane foundation embedded formwork | |
| CN204941579U (en) | The pre-buried orifice tube of a kind of pit shaft borehole wall grouting | |
| CN205857173U (en) | A kind of Novel steel casing sheath applying bored concrete pile on the water | |
| CN204327112U (en) | Tunnel outlet advance support system | |
| CN204059617U (en) | Bolt hole plugging device | |
| CN104695558A (en) | Pre-buried sleeve component for lacing wire of secondary structural wall | |
| CN204174638U (en) | Underground structure ruggedized construction | |
| CN204152113U (en) | Masonry panel balustrade pre-buried structure | |
| CN202688337U (en) | Lining fixing structure of hot disintegration device | |
| CN207092104U (en) | A kind of steel-pipe pile attachment structure | |
| CN206205937U (en) | A kind of post-grouting device of oil storage cavern | |
| CN205116201U (en) | Open caisson construction equipment | |
| CN204524328U (en) | Top pipe slurry injection hole makes frock | |
| CN205049135U (en) | Solve inclinometer card gauge head unit | |
| CN104213628B (en) | Jacking mechanism for underground pipe culvert engineering | |
| CN204457532U (en) | Pipe device under profound inclinometer pipe | |
| CN203487776U (en) | Connecting structure for cast-in-place heat preservation protection layer of prefabricated concrete structure and module | |
| CN204174922U (en) | A kind of pre-embedded bolt punch die | |
| CN203412596U (en) | Grouting device and grouting pipe for deep rock tunnel | |
| CN203960984U (en) | Suspension, the bracing means of the indoor drainage pipe of burying underground in Soft Soil Area | |
| CN204343291U (en) | Split type reusable anchor pole | |
| CN205205886U (en) | Underground factory building rock anchor beam reinforced structure | |
| CN104389321A (en) | Safety structure of underground building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20160922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |