CN205387949U - Engineering slip casting stock - Google Patents
Engineering slip casting stock Download PDFInfo
- Publication number
- CN205387949U CN205387949U CN201620136786.4U CN201620136786U CN205387949U CN 205387949 U CN205387949 U CN 205387949U CN 201620136786 U CN201620136786 U CN 201620136786U CN 205387949 U CN205387949 U CN 205387949U
- Authority
- CN
- China
- Prior art keywords
- anchor pole
- anchor
- followed
- stock
- outer sleeve
- 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
- 238000007569 slipcasting Methods 0.000 title abstract description 5
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 14
- 239000000725 suspension Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract 2
- 229920002472 Starch Polymers 0.000 abstract 1
- 235000019698 starch Nutrition 0.000 abstract 1
- 239000002002 slurry Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 230000008014 freezing Effects 0.000 description 4
- 238000007710 freezing Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Abstract
The utility model provides an engineering slip casting stock, includes that drill bit, bower anchor pole, the defeated mud pipe of high pressure, hookup cover connect the stock after and, bower anchor pole bottom is provided with the drill bit, the fixed hookup cover that is provided with of bower anchor peak of the staff end, and the inside internal thread that is provided with in hookup cover upper end, after connect the stock bottom to be provided with the pole head, be provided with on the pole head outer wall and connect the stock top to be provided with with interior screw thread fit connection's external screw thread after, to end the thick liquid stopper, end thick liquid stopper top and be fixed with circular backing plate through the nut, drill bit, bower anchor pole connect the inside defeated mud pipe of high pressure of all having laid of stock after and, and the bower anchor pole connects after with on the stock outer wall equipartition to put a plurality of rows and starches the hole, be provided with first stock outer sleeve on the bower anchor pole, first stock outer sleeve surface is equipped with the crescent gradual change sawtooth of diameter, after connect and be provided with second stock outer sleeve on the stock, the utility model discloses simple structure, slip casting is convenient, strut effectual, can according to actual need transform length, but recycle.
Description
Technical field
This utility model relates to field of civil engineering, specifically a kind of engineering grouted anchor bar.
Background technology
Anchor pole is mainly used in the stable structure having crackle or cavity such as tunnel, inside flat bright or crag etc., by utilizing the intensity of anchor pole that sillar separate for polylith connects into entirety so that crag can stablize, firm.Especially for special geologic conditions such as soft broken rock stratum, grouted anchor bar uses more.In work progress, due to the impact of the factors such as special geologic condition, construction equipment, human users, often cause the phenomenon such as collapse hole, surrouding rock deformation, hinder the installation of anchor pole, easily cause anchor pole stuck in the process being not reaching to fixing anchorage length, finally have to amputate the unnecessary body of rod.So need to put into extra manpower and materials, affect installation effectiveness and the support cost of anchor pole；It addition, existing anchor pole is in work progress, anchor bar body is retained in the subterranean excavation of neighbouring construction site, and this can cause neighbouring building site subterranean excavation constructional difficulties, wastes a large amount of anchor pole material simultaneously.
Utility model content
The purpose of this utility model is in that to provide a kind of simple in construction, and slip casting is convenient, and supporting effect is good, it is possible to transform length according to actual needs, the engineering grouted anchor bar of recoverable, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
nullA kind of engineering grouted anchor bar，Including drill bit、Bower Anchor bar、High pressure dredging tube、Coupling sleeve and be followed by anchor pole，Described Bower Anchor bar bottom is provided with drill bit，Bower Anchor masthead end is fixedly installed coupling sleeve，Coupling sleeve upper end is internally provided with female thread，The described anchor pole bottom that is followed by is provided with head，Head outer wall is provided with the external screw thread being connected with screw-internal thread fit，It is followed by anchor pole top and is provided with stop grouting plug，Stop grouting plug top is fixed with circular shim by nut，Described drill bit、Bower Anchor bar and be followed by inside anchor pole be all equipped with high pressure dredging tube，Bower Anchor bar and be followed by anchor pole outer wall be all provided with multiple plasma discharge hole，Described Bower Anchor bar is provided with the first anchor pole outer sleeve，First anchor pole outer sleeve outer surface is provided with the gradual change sawtooth that diameter is gradually increased，Described it is followed by anchor pole to be provided with the second anchor pole outer sleeve，Second anchor pole outer sleeve outer surface is provided with the sawtooth that diameter is identical，First anchor pole outer sleeve is connected by agnail clip and Bower Anchor bar are fixing，Second anchor pole outer sleeve by agnail clip be followed by that anchor pole is fixing to be connected.
Further, the high-pressure outlet connected with high pressure dredging tube it is provided with bottom described drill bit.
Further, described Bower Anchor masthead end and coupling sleeve are fixedly connected by welding.
Further, the sawtooth diameter of described second anchor pole outer sleeve outer surface and the gradual change sawtooth maximum gauge of the first anchor pole outer sleeve outer surface are identical.
Further, it is followed by anchor pole top described in and is internally provided with suspension ring.
Compared with prior art, the beneficial effects of the utility model are: during use, first select one to be followed by anchor pole to be rotated by the external screw thread in head in the coupling sleeve being connected to Bower Anchor bar, then by rockbolt installation on jumbolter, high pressure dredging tube being connected high pressure slurry valve, opens high pressure slurry valve and jumbolter, jumbolter is holed, when anchor pole reaches precalculated position, close high pressure slurry valve and jumbolter；There is the situations such as collapse hole bit freezing before anchor bar body is not up to precalculated position, jumbolter can be stopped, and close high pressure slurry valve, then make jumbolter reversely rotated, turn on and be followed by anchor pole, close jumbolter, select another suitable to be followed by rockbolt installation on jumbolter, open jumbolter, make to be followed by anchor pole and couple closely with Bower Anchor bar, anchor pole now leaks outside moderate length, is followed by anchor pole by Rational Change and avoids collapse hole, bit freezing etc. to cause anchor pole to leak outside too much；Utilize jumbolter to rotate and reverse realization to be followed by anchor pole and unclamp with Bower Anchor bar and couple, simple in construction, convenient use；Anchor pole is during insertion, agnail clip makes anchor pole more advance in soil, anchor bar body is connected more tight with anchor pole outer sleeve, when anchor bar body is displaced outwardly, the gradual change sawtooth of the first anchor pole outer sleeve surface and the sawtooth of the second anchor pole outer sleeve surface can be stuck in soil, anchor pole outer sleeve is separated with anchor bar body, and the recovery greatly facilitating anchor bar body is taken out.This utility model simple in construction, slip casting is convenient, and supporting effect is good, it is possible to transform length according to actual needs, recoverable.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of engineering grouted anchor bar.
In figure: 1-drill bit, 2-high-pressure outlet, 3-high pressure dredging tube, 4-agnail clip, 5-the first anchor pole outer sleeve, 6-gradual change sawtooth, 7-nut, 8-Bower Anchor bar, 9-coupling sleeve, 10-head, 11-the second anchor pole outer sleeve, 12-sawtooth, 13-is followed by anchor pole, 14-stop grouting plug, 15-circular shim.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1，In this utility model embodiment，A kind of engineering grouted anchor bar，Including drill bit 1、Bower Anchor bar 8、High pressure dredging tube 3、Coupling sleeve 9 and be followed by anchor pole 13，Described Bower Anchor bar 8 bottom is provided with drill bit 1，Bower Anchor bar 8 top is fixedly installed coupling sleeve 9，Coupling sleeve 9 upper end is internally provided with female thread，Described anchor pole 13 bottom that is followed by is provided with head 10，Head 10 outer wall is provided with the external screw thread being connected with screw-internal thread fit，It is followed by anchor pole 13 top and is provided with stop grouting plug 14，Stop grouting plug 14 top is fixed with circular shim 15 by nut 7，Described drill bit 1、Bower Anchor bar 8 is all equipped with high pressure dredging tube 3 with being followed by anchor pole 13 inside，Bower Anchor bar 8 and be followed by anchor pole 13 outer wall be all provided with multiple plasma discharge holes (not shown)，Described Bower Anchor bar 8 is provided with the first anchor pole outer sleeve 5，First anchor pole outer sleeve 5 outer surface is provided with the gradual change sawtooth 6 that diameter is gradually increased，Described it is followed by anchor pole 13 to be provided with the second anchor pole outer sleeve 11，Second anchor pole outer sleeve 11 outer surface is provided with the identical sawtooth of diameter 12，First 5, anchor pole overcoat is connected by agnail clip 4 is fixing with Bower Anchor bar 8，Second anchor pole outer sleeve 11 by agnail clip 4 be followed by that anchor pole 13 is fixing to be connected.
In embodiment, bottom described drill bit 1, it is provided with the high-pressure outlet 2 connected with high pressure dredging tube 3.
In embodiment, described Bower Anchor bar 8 top and coupling sleeve 9 are fixedly connected by welding.
In embodiment, sawtooth 12 diameter of described second anchor pole outer sleeve 11 outer surface and gradual change sawtooth 6 maximum gauge of the first anchor pole outer sleeve 5 outer surface are identical.
In embodiment, described in be followed by anchor pole 13 top and be internally provided with suspension ring (not shown), anchor pole of conveniently slinging.
Operation principle of the present utility model is: during use, first select one to be followed by anchor pole 13 to be rotated by the external screw thread in head 10 in the coupling sleeve 9 being connected to Bower Anchor bar 8, then by rockbolt installation on jumbolter, high pressure dredging tube 3 is connected high pressure slurry valve, open high pressure slurry valve and jumbolter, jumbolter is holed, and when anchor pole reaches precalculated position, closes high pressure slurry valve and jumbolter；There is the situations such as collapse hole bit freezing before anchor bar body is not up to precalculated position, jumbolter can be stopped, and close high pressure slurry valve, then make jumbolter reversely rotated, turn on and be followed by anchor pole 13, close jumbolter, select another suitable anchor pole 13 that is followed by be arranged on jumbolter, open jumbolter, make to be followed by anchor pole 13 and couple with Bower Anchor bar 8 closely, anchor pole now leaks outside moderate length, is followed by anchor pole 13 by Rational Change and avoids collapse hole, bit freezing etc. to cause anchor pole to leak outside too much；Utilize jumbolter to rotate and reverse realization to be followed by anchor pole 13 and unclamp with Bower Anchor bar 8 and couple, simple in construction, convenient use；Anchor pole is during insertion, agnail clip 4 makes anchor pole more advance in soil, anchor bar body is connected more tight with anchor pole outer sleeve, when anchor bar body is displaced outwardly, the gradual change sawtooth 6 on the first anchor pole outer sleeve 5 surface and the sawtooth 12 on the second anchor pole outer sleeve 11 surface can be stuck in soil, anchor pole outer sleeve is separated with anchor bar body, and the recovery greatly facilitating anchor bar body is taken out.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when without departing substantially from spirit of the present utility model or basic feature, it is possible to realize this utility model in other specific forms.Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in this utility model.Any accompanying drawing labelling in claim should be considered as the claim that restriction is involved.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but not each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should be made as a whole by those skilled in the art, and the technical scheme in each embodiment through appropriately combined, can also form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
- null1. an engineering grouted anchor bar，Including drill bit、Bower Anchor bar、High pressure dredging tube、Coupling sleeve and be followed by anchor pole，It is characterized in that，Described Bower Anchor bar bottom is provided with drill bit，Bower Anchor masthead end is fixedly installed coupling sleeve，Coupling sleeve upper end is internally provided with female thread，The described anchor pole bottom that is followed by is provided with head，Head outer wall is provided with the external screw thread being connected with screw-internal thread fit，It is followed by anchor pole top and is provided with stop grouting plug，Stop grouting plug top is fixed with circular shim by nut，Described drill bit、Bower Anchor bar and be followed by inside anchor pole be all equipped with high pressure dredging tube，Bower Anchor bar and be followed by anchor pole outer wall be all provided with multiple plasma discharge hole，Described Bower Anchor bar is provided with the first anchor pole outer sleeve，First anchor pole outer sleeve outer surface is provided with the gradual change sawtooth that diameter is gradually increased，Described it is followed by anchor pole to be provided with the second anchor pole outer sleeve，Second anchor pole outer sleeve outer surface is provided with the sawtooth that diameter is identical，First anchor pole outer sleeve is connected by agnail clip and Bower Anchor bar are fixing，Second anchor pole outer sleeve by agnail clip be followed by that anchor pole is fixing to be connected.
- 2. a kind of engineering grouted anchor bar according to claim 1, it is characterised in that be provided with the high-pressure outlet connected with high pressure dredging tube bottom described drill bit.
- 3. a kind of engineering grouted anchor bar according to claim 1, it is characterised in that described Bower Anchor masthead end and coupling sleeve are fixedly connected by welding.
- 4. a kind of engineering grouted anchor bar according to claim 1, it is characterised in that the sawtooth diameter of described second anchor pole outer sleeve outer surface and the gradual change sawtooth maximum gauge of the first anchor pole outer sleeve outer surface are identical.
- 5. a kind of engineering grouted anchor bar according to claim 1, it is characterised in that described in be followed by anchor pole top and be internally provided with suspension ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620136786.4U CN205387949U (en) | 2016-02-24 | 2016-02-24 | Engineering slip casting stock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620136786.4U CN205387949U (en) | 2016-02-24 | 2016-02-24 | Engineering slip casting stock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205387949U true CN205387949U (en) | 2016-07-20 |
Family
ID=56375570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620136786.4U Expired - Fee Related CN205387949U (en) | 2016-02-24 | 2016-02-24 | Engineering slip casting stock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205387949U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756975A (en) * | 2018-05-24 | 2018-11-06 | 河南理工大学 | A kind of novel anchor shearing resistance pillar and its installation method |
| CN109594951A (en) * | 2019-01-23 | 2019-04-09 | 石家庄铁道大学 | A kind of grouting with small pipe port closing device and method for blocking |
| WO2019186109A1 (en) * | 2018-03-28 | 2019-10-03 | Highway Care Ltd | Anchor system and method of use thereof |
-
2016
- 2016-02-24 CN CN201620136786.4U patent/CN205387949U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019186109A1 (en) * | 2018-03-28 | 2019-10-03 | Highway Care Ltd | Anchor system and method of use thereof |
| CN108756975A (en) * | 2018-05-24 | 2018-11-06 | 河南理工大学 | A kind of novel anchor shearing resistance pillar and its installation method |
| CN108756975B (en) * | 2018-05-24 | 2024-02-02 | 河南理工大学 | Novel shear protection tube for anchoring device and installation method thereof |
| CN109594951A (en) * | 2019-01-23 | 2019-04-09 | 石家庄铁道大学 | A kind of grouting with small pipe port closing device and method for blocking |
| CN109594951B (en) * | 2019-01-23 | 2024-04-09 | 石家庄铁道大学 | Method for plugging small catheter grouting orifice |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: BEIJING XINCHUANGZHAN FOUNDATION ENGINEERING Co.,Ltd. Person in charge of patents Document name: payment instructions |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: BEIJING XINCHUANGZHAN FOUNDATION ENGINEERING Co.,Ltd. Person in charge of patents Document name: Notice of Termination of Patent Rights |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |