CN105649077A - Drilling pile anchor device - Google Patents
Drilling pile anchor device Download PDFInfo
- Publication number
- CN105649077A CN105649077A CN201410628306.1A CN201410628306A CN105649077A CN 105649077 A CN105649077 A CN 105649077A CN 201410628306 A CN201410628306 A CN 201410628306A CN 105649077 A CN105649077 A CN 105649077A
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- pipeline
- resin
- fine thread
- thread
- anchoring device
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Abstract
The invention belongs to the construction field of anchor rod supporting and protecting and particularly relates to a drilling pile anchor device. The drilling pile anchor device comprises an anchor rod and a drilling machine. The anchor rod is axially and sequentially provided with a tip, a coarse thread abutting against the tip, a fine thread arranged at a certain distance from the coarse thread, a screw cap connected with the fine thread and a casing pipe abutting against the tail end of the fine thread. A fluid pipeline penetrates through the interior of the anchor rod in the axial direction. One end of the fluid pipeline leads to the tip to form a nozzle. The other end of the fluid pipeline leads to the casing pipe. The drilling machine comprises an injection device. The injection device comprises a water conveying pipeline, a resin pipeline and a catalyst pipeline. One end of the water conveying pipeline, one end of the resin pipeline and one end of the catalyst pipeline are all connected with corresponding pumps. The other end of the water conveying pipeline, the other end of the resin pipeline and the other end of the catalyst pipeline are all connected with the injection end of the injection device. The injection end is connected with the casing pipe. The screw cap abuts against a chuck of the drilling machine in a matched mode for achieving connection. By means of the technical scheme, the drilling pile anchor device has the characteristics of being convenient to operate, low in equipment fault rate, high in construction efficiency and good in anchoring effect.
Description
Technical field
The invention belongs to bolt supporting construction field, it is specifically related to a kind of boring stake anchoring device.
Background technology
In the fields such as underground process and slope project, anchor pole is most widely used rock-reinforcing measure. The whole world to be consumed millions of rockbolts every year. Along with underground works and deeps mines buried depth are increasing, many water conservancies and traffic process and the nonmetal underground mine of can all encounter high-ground stress problem, and the underground engineering wall rock now affected by excavate and unload will bear very high stress. Under high stress, many comparatively serious address disasters occur often, as weaker in rock mass soft rock large deformation occur often. Landslide etc., rock mass hard crisp time then easily occur rock burst and rock burst etc. And the effective means preventing and treating high-ground stress geologic hazard is still bolt anchorage measure timely and effectively.
Country rock can be applied enough preliminary tensions by resin anchor immediately, it is not only possible to stop the initial deformation of country rock, moreover it is possible to eliminates the initial slippage of anchor pole self, and can apply certain preliminary tension to country rock, and the tension cross section tensile stress of country rock is reduced. The anchor force of resin anchor is relatively big, and gelling curing speed is fast, it is possible to obtained higher first anchor ability in several hours, thus rapidly. Volume produces anchorage effect effectively. Due to the unrivaled superiority of resin anchor so that it is instead of the conventional anchor frictional metal anchor pole that mine supporting adopts gradually.
And current resin anchor exists some shortcomings, such as operational difficulty, equipment failure rate height, operating efficiency is low, and anchoring effect is undesirable.
Summary of the invention
It is an object of the invention to provide a kind of easy to operate, equipment failure rate is low, operating efficiency height and the good boring stake anchoring device of anchoring effect.
In order to realize above-mentioned purpose, the present invention provides a kind of boring stake anchoring device, comprises anchor pole, rig, wherein, described bolt shaft, to being provided with termination successively, is close to the coarse thread of this termination, and fine thread at a certain distance between described coarse thread, with the nut that described fine thread is connected, being close to the sleeve pipe of described fine thread end, described anchor pole inner shaft has fluid line to running through, this fluid line one end is led to described termination and is formed nozzle, and its other end leads to described sleeve pipe; Described rig comprises syringe, described syringe comprises water pipe, resin pipeline, catalyzer pipeline, one end of described water pipe, resin pipeline, catalyzer pipeline is all connected with respective pump, the other end all dispensing end with described syringe be connected, described dispensing end and described telescopic joint, described nut offsets with the chuck of described rig and coordinates and realize being connected.
The boring stake anchoring device of technique scheme is adopted to there is following advantage: owing to bolt shaft is to being provided with termination successively, it is close to the coarse thread of this termination, and fine thread at a certain distance between coarse thread, the nut being connected with fine thread, the sleeve pipe of next-door neighbour's fine thread end, being provided with of coarse thread helps be taken the drilling spiral produced in boring procedure the depths of boring out of gradually, fine thread is connected with nut, nut facilitates the connection with rig, in addition, tighten downwards along fine thread at the rear nut holed and further enhancing the consolidation effect to the soil body, anchoring effect obtains further lifting,Anchor pole inner shaft has fluid line to running through, this fluid line one end is led to termination and is formed nozzle, its the other end leads to sleeve pipe, rig comprises syringe, syringe comprises water pipe, resin pipeline, catalyzer pipeline, water pipe, resin pipeline, one end of catalyzer pipeline is all connected with respective pump, the other end is all connected with the dispensing end of syringe, dispensing end and telescopic joint, water pipe, resin pipeline, catalyzer pipeline is respectively by current, resin, catalyst transport is to syringe, and by axially flowing out through the nozzle of the fluid channel of anchor pole inside, drilling can be taken out of the depths of boring by current effectively, avoid the trouble also needing hole clearly in conventional borehole process, enhance the persistence of boring, save operation steps, operational procedure is simplified, improve operating efficiency, meanwhile, it is shorter and cause the blocking of pipeline or nozzle that being provided separately of resin pipeline and catalyzer pipeline efficiently avoid the setting time being combined because of resin in course of conveying with catalyzer, reduces equipment failure rate, ensure that the progress of construction.
Preferably, it is contemplated that the convenience being connected with rig to anchor pole and the fastening effect strengthening anchor pole, the length of described fine thread is at least the twice of described nut height.
Preferably, it is contemplated that to the mixed effect of resin and catalyzer, it is provided with agitating vane in described fluid line.
Preferably, it is contemplated that be external device to pump, in order to the liquid exported by pump inputs to syringe, described water pipe, resin pipeline, catalyzer pipeline and be connected with transfer lime separately between pump separately.
Preferably, in order to prevent moving axially of anchor pole from ensureing the stability that is connected with syringe of anchor pole, the longitudinal cross-section of described dispensing end is ladder shape.
Accompanying drawing explanation
Fig. 1 is that the present invention holes a structural representation for anchoring device embodiment.
Wherein: anchor pole 1; Termination 11; Coarse thread 12; Fine thread 13; Nut 14; Sleeve pipe 15; Fluid line 16; Agitating vane 161; Rig 2; Syringe 21; Chuck 22; Water pipe 211; Resin pipeline 212; Catalyzer pipeline 213; Dispensing end 214; Pump 3; Transfer lime 4.
Embodiment
Below in conjunction with drawings and Examples, technical solution of the present invention is illustrated further:
As shown in Figure 1, the present invention provides a kind of boring stake anchoring device, comprises anchor pole 1, rig 2, wherein, anchor pole 1 is axially provided with termination 11 successively, is close to the coarse thread 12 of this termination 11, and fine thread 13 at a certain distance between coarse thread 12, the nut 14 being connected with fine thread 13, the sleeve pipe 15 of next-door neighbour's fine thread 13 end, anchor pole 1 inner shaft has fluid line 16 to running through, this fluid line 16 one end is led to termination 11 and is formed nozzle 111, and its other end leads to sleeve pipe 15; Rig 2 comprises syringe 21, syringe 21 comprises water pipe 211, resin pipeline 212, catalyzer pipeline 213, one end of water pipe 211, resin pipeline 212, catalyzer pipeline 213 is all connected with respective pump 3, the other end is all connected with the dispensing end 214 of syringe 21, and dispensing end 214 is connected with sleeve pipe 15, and nut 14 offsets with the chuck 22 of rig 2 and coordinates and realize being connected. Moreover, it is contemplated that the convenience that is connected with rig 2 of anchor pole 1 and strengthen the fastening effect of anchor pole 1, the length of fine thread 13 is the twice of nut 14 height; Consider the mixed effect of resin and catalyzer, in fluid line 16, it is provided with agitating vane 161;Considering that pump 3 is for external device, in order to the liquid that pump 3 exports being inputed to syringe 21, between water pipe 211, resin pipeline 212, catalyzer pipeline 213 and respective pump 3, being connected with transfer lime 4 separately; In order to prevent moving axially of anchor pole 1 from ensureing the stability that is connected with syringe 21 of anchor pole 1, the longitudinal cross-section of dispensing end 214 is ladder shape.
Owing to anchor pole 1 is axially provided with termination 11 successively, it is close to the coarse thread 12 of this termination 11, and fine thread 13 at a certain distance between coarse thread 12, the nut 14 being connected with fine thread 13, the sleeve pipe 15 of next-door neighbour's fine thread 13 end, being provided with of coarse thread 12 helps be taken the drilling spiral produced in boring procedure the depths of boring out of gradually, fine thread 13 is connected with nut 14, nut 14 facilitates and the connection of rig 2, in addition, tighten downwards along fine thread 13 at the rear nut 14 holed and further enhancing the consolidation effect to the soil body, anchoring effect obtains further lifting, anchor pole 1 inner shaft has fluid line 16 to running through, this fluid line 16 one end is led to termination 11 and is formed nozzle, its the other end leads to sleeve pipe 15, rig 2 comprises syringe 21, syringe 21 comprises water pipe 211, resin pipeline 212, catalyzer pipeline 213, water pipe 211, resin pipeline 212, one end of catalyzer pipeline 213 is all connected with respective pump 3, the other end is all connected with the dispensing end 214 of syringe 21, dispensing end 214 is connected with sleeve pipe 15, water pipe 211, resin pipeline 212, catalyzer 213 pipeline is respectively by current, resin, catalyst transport is to syringe 21, and by axially flowing out through the nozzle of the fluid channel 16 of anchor pole 1 inside, drilling can be taken out of the depths of boring by current effectively, avoid the trouble also needing hole clearly in conventional borehole process, enhance the persistence of boring, save operation steps, operational procedure is simplified, improve operating efficiency, meanwhile, it is shorter and cause the blocking of pipeline or nozzle that being provided separately of resin pipeline 212 and catalyzer pipeline 213 efficiently avoid the setting time being combined because of resin in course of conveying with catalyzer, reduces equipment failure rate, ensure that the progress of construction.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; under the prerequisite not departing from present configuration; some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (5)
1. a boring stake anchoring device, comprise anchor pole, rig, it is characterised in that: described bolt shaft, to being provided with termination successively, is close to the coarse thread of this termination, and fine thread at a certain distance between described coarse thread, with the nut that described fine thread is connected, being close to the sleeve pipe of described fine thread end, described anchor pole inner shaft has fluid line to running through, this fluid line one end is led to described termination and is formed nozzle, and its other end leads to described sleeve pipe; Described rig comprises syringe, described syringe comprises water pipe, resin pipeline, catalyzer pipeline, one end of described water pipe, resin pipeline, catalyzer pipeline is all connected with respective pump, the other end all dispensing end with described syringe be connected, described dispensing end and described telescopic joint, described nut offsets with the chuck of described rig and coordinates and realize being connected.
2. boring stake anchoring device according to claim 1, it is characterised in that: the length of described fine thread is at least the twice of described nut height.
3. boring stake anchoring device according to claim 2, it is characterised in that: it is provided with agitating vane in described fluid line.
4. boring stake anchoring device according to claim 1 or 3, it is characterised in that: described water pipe, resin pipeline, catalyzer pipeline and be connected with transfer lime separately between pump separately.
5. boring stake anchoring device according to claim 4, it is characterised in that: the longitudinal cross-section of described dispensing end is ladder shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410628306.1A CN105649077A (en) | 2014-11-11 | 2014-11-11 | Drilling pile anchor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410628306.1A CN105649077A (en) | 2014-11-11 | 2014-11-11 | Drilling pile anchor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105649077A true CN105649077A (en) | 2016-06-08 |
Family
ID=56482370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410628306.1A Pending CN105649077A (en) | 2014-11-11 | 2014-11-11 | Drilling pile anchor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105649077A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111344475A (en) * | 2017-11-10 | 2020-06-26 | J-洛克公司 | Hydraulic and control system for resin injection |
-
2014
- 2014-11-11 CN CN201410628306.1A patent/CN105649077A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111344475A (en) * | 2017-11-10 | 2020-06-26 | J-洛克公司 | Hydraulic and control system for resin injection |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160608 |