CN205918368U - Bore notes an organic whole and retreat formula slip casting drilling rod - Google Patents
Bore notes an organic whole and retreat formula slip casting drilling rod Download PDFInfo
- Publication number
- CN205918368U CN205918368U CN201620863057.9U CN201620863057U CN205918368U CN 205918368 U CN205918368 U CN 205918368U CN 201620863057 U CN201620863057 U CN 201620863057U CN 205918368 U CN205918368 U CN 205918368U
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- CN
- China
- Prior art keywords
- outer tube
- core pipe
- abdominal cavity
- slip casting
- drilling rod
- 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.)
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Abstract
The utility model discloses a bore notes an organic whole and retreat formula slip casting drilling rod, it includes the drill bit, the outer tube, the core pipe, connect, fastening cap, outer coupling, the tail cap, the steel hoop, steel washer, a bearing, rubber seal, the inner tube abdominal cavity, the outer tube abdominal cavity, interior outer tube fastener, connect and outer union coupling, the core pipe is located inside the outer tube, outer tube articulate outer tube, the core pipe is connected to the tail cap, the inner tube abdominal cavity is connected through interior outer tube fastener with the outer tube abdominal cavity, steel washer hugs closely with the joint inner wall, connect the centre that is located the outer tube, a bearing, the steel hoop, outer coupling is all fixed on the outer tube through fastening cap, rubber seal is all being connected at the both ends of core pipe, the bottom and rubber seal's the top of core pipe are passed through the tail cap and are fixed. The utility model discloses a conventional geological drilling rig and the combination of mining biliquid slip casting machine are constituteed through improving slip casting technology and thick liquid, improve the stratum and consolidate the effect, improve work efficiency, practice thrift the time limit for a project, practice thrift the cost, reduce the pollution to groundwater.
Description
Technical field
This utility model is related to a kind of slip casting drilling rod, and more particularly to a kind of boring notes one retrusive slip casting drilling rod.
Background technology
Tunnel Engineering is subject to influence on groundwater, is also easy to produce the harm such as retention of excessive fluid, landslide, need to take measures in advance stratum is carried out to add
Gu, to ensure construction safety.Full section of tunnel grouting reinforcement technique has grouting with small pipe, sleeve valve barrel grouting, horizontal jet grouting note
Multiple methods such as slurry.Wherein grouting with small pipe, sleeve valve barrel grouting steel pipe to be penetrated sealing after the completion of boring, sealing effect is short
In time, the general actual slip casting of difficult to reach needs, and causes slip casting effect undesirable;Limited by construction technology condition, ductule is noted
Slurry, sleeve valve barrel grouting once grouting length are usually no more than 10m, and the persistent period is longer;Horizontal jet grouting injection is subject to construction machinery
Limit with condition in hole and reinforce it is difficult to complete Full-face pouring, slip casting effect is also undesirable.In the premise ensureing construction safety
Under, how at utmost, the shortest time reduction due to subsoil water produce harm, accelerating construction progress, increase economic efficiency
It is the problem that we need to solve.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of boring to note one retrusive slip casting drilling rod, that it changes
The operating type that bar carries out slip casting is moved back in relatively conventional at present first holing again, improves work efficiency.
This utility model is to solve above-mentioned technical problem by following technical proposals: a kind of note one retrusive that bores is noted
Slurry drilling rod it is characterised in that it include drill bit, outer tube, core pipe, joint, fastening cap, outer tube joint, tail cap, stirrup, steel washer,
Bearing, rubber seal, inner tube abdominal cavity, outer tube abdominal cavity, inner and outer pipes securing member, joint is connected with outer tube, and core pipe is located in outer tube
Portion, outer tube joint connects outer tube, and tail cap connects core pipe, and inner tube abdominal cavity is connected by inner and outer pipes securing member with outer tube abdominal cavity, steel pad
Circle is close to inner nosepiece wall, and joint is located at the centre of outer tube, and bearing, stirrup, outer tube joint are all fixed on outer tube by fastening cap
On, the two ends of core pipe are all connected to rubber seal, and the bottom of core pipe is fixed by tail cap with the top of rubber seal.
Preferably, described drilling rod afterbody is connected with two Grouting Pipe by f type interface.
Preferably, described outer tube, serosity consolidates after the mixing of drill bit port in core pipe.
Positive effect of the present utility model is: this utility model improves construction technology, improves work efficiency,
Improve stratum consolidation effect, saved the duration, saved cost, decrease the pollution to subsoil water.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the profile of this utility model subelement.
Specific embodiment
Provide this utility model preferred embodiment below in conjunction with the accompanying drawings, to describe the technical solution of the utility model in detail.
As shown in Figure 1 to Figure 2, this utility model bore note one retrusive slip casting drilling rod include drill bit 1, outer tube 2, core pipe 3,
Joint 4, fastening cap 5, outer tube joint 6, tail cap 7, stirrup 8, steel washer 9, bearing 10, rubber seal 11, inner tube abdominal cavity 12, outer
Pipe abdominal cavity 13, inner and outer pipes securing member 14, joint 1 is connected with outer tube 2, and core pipe 3 is located inside outer tube 2, and outer tube joint 6 connects outer tube
2, tail cap 7 connects core pipe 3, and inner tube abdominal cavity 12 is connected by inner and outer pipes securing member 14 with outer tube abdominal cavity 13, steel washer 9 and joint 1
Inwall is close to, and joint 4 is located at the centre of outer tube 2, and bearing 10, stirrup 8, outer tube joint 6 all pass through fastening cap 5 and be fixed on outer tube 2
On, the two ends of core pipe 3 are all connected to rubber seal 11, and the bottom of core pipe 3 is solid by tail cap 7 with the top of rubber seal 11
Fixed.
Operation principle of the present utility model is as follows: bores note one drilling rod after drilling to design hole depth, according to the stratum water yield
Size, is respectively pressed into waterglass serosity, the early strong serosity of rapid hardening, two kinds of serosity shapes after extruding drill bit by drilling rod abdominal cavity and core pipe
Become mixed liquor, after mixed liquor is rapidly solidified in boring, nature sealing of hole forms and stops slurry, then passes through drilling rod abdominal cavity, core pipe respectively
Press-in cement grout, waterglass serosity, when boring terminates slip casting, a kind of serosity passes through tail cap, core pipe abdominal cavity to bit location, separately
A kind of serosity passes through abdominal cavity between outer tube joint, outer tube and core pipe, and, to bit location, two kinds of serosity mix after extruding drill bit immediately.
Described drilling rod afterbody is connected with two Grouting Pipe by f type interface, and inside drilling rod, an interface connects core pipe, and one
Individual interface connects outer tube, so efficient and convenient, decreases the volume of drilling rod, has saved cost.
In described outer tube, core pipe, serosity consolidates after the mixing of drill bit port, by certain limit in fixing consolidation time
The water of interior ground interlayer forces extrusion, so that the intergranular gap of soil layer is full of serosity and so that it is consolidated, until exiting drilling rod completely, this
Sample is beneficial to improvement soil layer, decreases pollution.
In sum, this utility model improves construction technology, improves work efficiency, improves stratum consolidation effect,
Save the duration, saved cost, decrease the pollution to subsoil water.
Particular embodiments described above, to the technical problem of solution of the present utility model, technical scheme and beneficial effect
Further described, be should be understood that and the foregoing is only specific embodiment of the utility model, not
For limiting this utility model, all within spirit of the present utility model and principle, any modification of being made, equivalent, change
Enter, should be included within protection domain of the present utility model.
Claims (3)
1. a kind of bore note one retrusive slip casting drilling rod it is characterised in that it include drill bit, outer tube, core pipe, joint, fastening cap,
Outer tube joint, tail cap, stirrup, steel washer, bearing, rubber seal, inner tube abdominal cavity, outer tube abdominal cavity, inner and outer pipes securing member, joint
It is connected with outer tube, core pipe is located at outer tube, outer tube joint connects outer tube, tail cap connects core pipe, inner tube abdominal cavity and outer tube abdominal cavity
Connected by inner and outer pipes securing member, steel washer is close to inner nosepiece wall, joint is located at the centre of outer tube, bearing, stirrup, external pipe connection
Head is all fixed on outer tube by fastening cap, and the two ends of core pipe are all connected to rubber seal, the bottom of core pipe and rubber seal
The top of circle is fixed by tail cap.
2. as claimed in claim 1 boring notes one retrusive slip casting drilling rod it is characterised in that described drilling rod afterbody passes through f type
Interface is connected with two Grouting Pipe.
3. as claimed in claim 1 bore note one retrusive slip casting drilling rod it is characterised in that serosity in described outer tube, core pipe
Consolidate after the mixing of drill bit port.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620863057.9U CN205918368U (en) | 2016-08-10 | 2016-08-10 | Bore notes an organic whole and retreat formula slip casting drilling rod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620863057.9U CN205918368U (en) | 2016-08-10 | 2016-08-10 | Bore notes an organic whole and retreat formula slip casting drilling rod |
Publications (1)
Publication Number | Publication Date |
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CN205918368U true CN205918368U (en) | 2017-02-01 |
Family
ID=57870498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620863057.9U Expired - Fee Related CN205918368U (en) | 2016-08-10 | 2016-08-10 | Bore notes an organic whole and retreat formula slip casting drilling rod |
Country Status (1)
Country | Link |
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CN (1) | CN205918368U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106979026A (en) * | 2017-05-17 | 2017-07-25 | 中铁隧道集团有限公司 | One kind bores the integrated tunnel anchor pole of note and performs equipment |
CN108506027A (en) * | 2018-05-08 | 2018-09-07 | 大同煤矿集团有限责任公司 | A kind of coal mine flood prevention device |
CN112267848A (en) * | 2020-10-23 | 2021-01-26 | 中国矿业大学 | Grouting method and device capable of automatically sealing holes and preventing grouting pump pipeline from being blocked |
CN115488144A (en) * | 2022-09-23 | 2022-12-20 | 同济大学 | In-situ repair device and equipment for double-pipe double-channel liquid adding, powder spraying and stirring |
-
2016
- 2016-08-10 CN CN201620863057.9U patent/CN205918368U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106979026A (en) * | 2017-05-17 | 2017-07-25 | 中铁隧道集团有限公司 | One kind bores the integrated tunnel anchor pole of note and performs equipment |
CN106979026B (en) * | 2017-05-17 | 2023-07-04 | 中铁隧道集团有限公司 | Drilling and injecting integrated tunnel anchor rod construction equipment |
CN108506027A (en) * | 2018-05-08 | 2018-09-07 | 大同煤矿集团有限责任公司 | A kind of coal mine flood prevention device |
CN108506027B (en) * | 2018-05-08 | 2024-01-05 | 晋能控股煤业集团有限公司 | Colliery water damage controlling means |
CN112267848A (en) * | 2020-10-23 | 2021-01-26 | 中国矿业大学 | Grouting method and device capable of automatically sealing holes and preventing grouting pump pipeline from being blocked |
CN115488144A (en) * | 2022-09-23 | 2022-12-20 | 同济大学 | In-situ repair device and equipment for double-pipe double-channel liquid adding, powder spraying and stirring |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20170810 |