CN210686024U - Anti-seismic anchor rod - Google Patents
Anti-seismic anchor rod Download PDFInfo
- Publication number
- CN210686024U CN210686024U CN201921230309.4U CN201921230309U CN210686024U CN 210686024 U CN210686024 U CN 210686024U CN 201921230309 U CN201921230309 U CN 201921230309U CN 210686024 U CN210686024 U CN 210686024U
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- Prior art keywords
- anchoring
- claw
- linkage
- anchoring section
- rod
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Abstract
The utility model discloses an antidetonation stock, include: the anchoring section comprises an anchor rod body provided with a hollow channel; the anchoring claw is arranged on the outer side of the anchoring section and comprises a claw body and a connecting end connected with the claw body; the linkage rod is arranged in the hollow channel and is hinged and linked with the connecting end of the anchoring claw through a slotted opening arranged on the anchoring section; the driving piece is connected with the linkage piece and can axially advance or retract the linkage piece along the anchoring section; the gear structure acts on the connecting end of the anchoring claw and provides a reverse acting force for the anchoring claw in a linkage state, so that the anchoring claw is tightened when the linkage part is pushed, and the anchoring claw is spread when the linkage part is retracted; the drill bit is a tip structure arranged at one end of the anchoring section. The utility model discloses antidetonation stock has reached and has improved the security performance, strengthens the effect of firm supporting ability, has solved and has utilized the stock to consolidate the back, and when ground took place to shake, not hard up problem between stock and the main part.
Description
Technical Field
The patent of the utility model relates to an anchor rod structure technical field, concretely relates to antidetonation stock.
Background
The anchor rod is the most basic component of roadway support in the contemporary coal mine, it consolidates the surrounding rocks of the roadway together, make the surrounding rocks support oneself, the anchor rod is not merely used in the mine now, is used in the engineering technology, carry on the body reinforcement to the side slope, tunnel, dam body, the anchor rod is regarded as the tension member deep into the stratum, its one end is connected with engineering structure, another end is deep into the stratum, the whole anchor rod is divided into free section and anchoring section, the free section means transmits the pulling force of the head of the anchor rod to the area of the anchoring body, its function is to exert the prestress to the anchor rod.
When the anchor rod in the prior art vibrates on the ground, the anchor rod and the main body are loosened, so that a series of events such as collapse and the like are easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses main aim at provides the antidetonation stock to solve among the prior art not good technical problem of antidetonation effect after the stock is fixed.
In order to achieve the above object, the utility model provides an antidetonation stock, include:
the utility model discloses antidetonation stock, include:
the anchoring section comprises an anchor rod body provided with a hollow channel;
the anchoring claw is arranged on the outer side of the anchoring section and comprises a claw body and a connecting end connected with the claw body;
the linkage rod is arranged in the hollow channel and is hinged and linked with the connecting end of the anchoring claw through a slotted opening arranged on the anchoring section;
the driving piece is connected with the linkage piece and can axially advance or retract the linkage piece along the anchoring section;
the gear structure acts on the connecting end of the anchoring claw and provides a reverse acting force for the anchoring claw in a linkage state, so that the anchoring claw is tightened when the linkage part is pushed, and the anchoring claw is spread when the linkage part is retracted;
the drill bit is a tip structure arranged at one end of the anchoring section.
The utility model discloses antidetonation stock, when using, inside inserting the installation hole of having beaten with the antidetonation stock, utilize the drill bit to insert ramp or dam body with the anchor section inside, move down through driving piece drive trace, it moves down at the inside downstream of cavity passageway to drive the connecting piece, from this point on the effect of keeping off the position structure linkage anchor claw makes the antecedent move up the linkage, the pulling trace links the anchor claw from this point on, the anchor claw becomes the state of opening by tightening up the state this moment, insert in the lateral wall in installation hole, the firm antidetonation effect of strengthening has been played. The utility model discloses antidetonation stock has reached and has improved the security performance, strengthens the effect of firm supporting ability, has solved and has utilized the stock to consolidate the back, and when ground took place to shake, not hard up problem between stock and the main part.
Furthermore, the gear structure comprises a gear groove hole arranged at the connecting end of the anchoring claw and a gear short rod which penetrates through the gear groove hole and is fixed at the notch.
Furthermore, the short rod is fixed through a mounting block mounted at the notch.
Furthermore, the driving piece comprises a manual sleeve sleeved outside the anchoring section, a guide groove axially arranged on the anchoring section along the anchoring section, and a short connecting rod inserted in the guide groove and used for connecting the manual sleeve with the linkage rod.
Furthermore, a limiting nut is arranged at the position, located at the lower end of the manual sleeve, on the anchoring section, and the limiting nut is in threaded connection with the anchoring section.
Furthermore, the interlock pole includes the body of rod, sets up in the interlock piece of body of rod lower extreme, supplies the rotatory articulated groove of articulated of interlock piece, the link of anchor claw crosses the round pin axle with articulated groove and articulates.
Furthermore, still include the slip casting passageway of seting up in the pole body wall and set up the grout outlet with slip casting passageway intercommunication on the drill bit. Cement mortar is injected through a grouting pipeline and flows out through a grout outlet, and an anti-seismic anchor rod, a dam body and other bodies needing to be reinforced are connected into a whole
Further, the drill comprises a reverse cone and a barb which is arranged on the top surface of the reverse cone for one circle. The barb can block in ramp or dam body inside, improves stability.
Furthermore, a tip is arranged at the claw end of the claw body.
Furthermore, the anchor rod further comprises a reinforcing sleeve sleeved on the anchoring section, and reinforcing bulges are distributed on the outer surface of the reinforcing sleeve. The protrusions on the reinforcing sleeve increase the friction.
The utility model discloses antidetonation stock has reached and has improved the security performance, strengthens the effect of firm supporting ability, has solved and has utilized the stock to consolidate the back, and when ground took place to shake, not hard up problem between stock and the main part.
The present invention will be further described with reference to the accompanying drawings and the detailed description. Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The accompanying drawings, which form a part of the disclosure, are included to assist in understanding the disclosure, and the description provided herein and the accompanying drawings, which are related thereto, are intended to explain the disclosure, but do not constitute an undue limitation on the disclosure. In the drawings:
the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structure schematic diagram of the anti-seismic anchor rod of the utility model.
Fig. 2 is an enlarged schematic view of a in fig. 1.
Fig. 3 is the utility model discloses slip casting pipeline and slip casting mouth's in the antidetonation stock structural schematic.
An anchoring section-1;
a drill bit-2;
barb-3;
reinforcing sleeve-4;
a reinforcing bulge-5;
a hollow channel-6;
a manual sleeve-7;
a rod body-8;
a guide groove-9;
connecting a short rod-10;
a limiting nut-11;
a linkage block-12;
a hinge slot-13;
a notch-14;
a claw body-15;
a tip-16;
a gear slot-17;
a connection end-18;
a gear short rod-19;
grouting channel-20;
a slurry outlet-21.
Detailed Description
The present invention will be described more fully with reference to the accompanying drawings. Those of ordinary skill in the art will be able to implement the invention based on these descriptions. Before the present invention is described with reference to the accompanying drawings, it is to be noted that:
the technical solutions and features provided in the present invention in each part including the following description may be combined with each other without conflict.
Moreover, the embodiments of the invention described in the following description are generally only examples of a subset of the invention, and not all examples. Therefore, all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention shall fall within the protection scope of the present invention.
With respect to the terms and units of the present invention. The terms "comprising," "having," and any variations thereof in the description and claims of this invention and the related sections are intended to cover non-exclusive inclusions.
The utility model discloses antidetonation stock, a serial communication port, include:
the anchoring section 1 comprises an anchor rod body provided with a hollow channel 6;
the anchoring claw is arranged outside the anchoring section 1 and comprises a claw body 15 and a connecting end 18 connected with the claw body 15;
the linkage rod is arranged in the hollow channel 6 and is hinged and linked with the connecting end 18 of the anchoring claw through a slotted opening 14 arranged on the anchoring section 1;
the driving piece is connected with the linkage piece and can push or retract the linkage piece along the axial direction of the anchoring section 1;
the gear structure acts on the connecting end 18 of the anchoring claw and provides reverse acting force for the anchoring claw in a linkage state, so that the anchoring claw is tightened when the linkage part is pushed, and the anchoring claw is spread when the linkage part is retracted;
the drill bit 2 is a tip structure arranged at one end of the anchoring section 1.
The gear structure comprises a gear groove hole 17 arranged at the anchoring claw connecting end 18 and a gear short rod 19 which penetrates through the gear groove hole 17 and is fixed at the slotted hole 14.
The shift block 19 is fixed by a mounting block 18 mounted at the notch 14.
The driving piece comprises a manual sleeve 7 sleeved outside the anchoring section 1, a guide groove 9 axially arranged on the anchoring section 1 along the anchoring section 1, and a connecting short rod 10 inserted in the guide groove 9 and connected with the manual sleeve 7 and the linkage rod.
And a limiting nut 11 is arranged at the position, located at the lower end of the manual sleeve 7, on the anchoring section 1, and the limiting nut 11 is in threaded connection with the anchoring section 1.
The linkage rod comprises a rod body 8, a linkage block 12 arranged at the lower end of the rod body 8 and a hinge groove 13 for the linkage block to be hinged in a rotating mode, and the connecting end 18 of the anchoring claw is hinged with the hinge groove through a pin shaft.
The drilling device also comprises a grouting channel 20 arranged in the wall of the rod body 8 and a grout outlet 21 arranged on the drill bit 2 and communicated with the grouting channel 20.
The drill bit 2 comprises a reverse taper body and a barb 3 which is arranged on the top surface of the reverse taper body for one circle.
The claw end of the claw body 15 is provided with a pointed end 16.
The anchor rod further comprises a reinforcing sleeve 4 sleeved on the anchoring section 1, and reinforcing protrusions 5 are distributed on the outer surface of the reinforcing sleeve 4.
As shown in fig. 1, the utility model discloses antidetonation stock includes anchor section 1, including the stock body that is equipped with hollow channel 6, set up in the drill bit 2 of anchor section 1 bottom, the drill bit is for setting up in the point portion structure of anchor section 1 one end. The point structure concrete structure is the inverted cone, a plurality of barb 3 that evenly encircles the distribution is installed to inverted cone top surface round fixed mounting. The anchor section 1 is characterized in that a linkage rod is arranged in the hollow channel 6 and comprises a manual sleeve 7 outside the anchor section 1, a guide groove 9 axially arranged on the anchor section 1 along the anchor section 1, and a short connecting rod 10 inserted in the guide groove 9 and connected with the manual sleeve 7 and the linkage rod.
The outside cover of anchor section 1 is equipped with manual cover 7, is equipped with guide way 9 along the left and right sides symmetric position department of anchor section 1 axial anchor section 1, pegs graft and connects manual cover 7 and the connecting stub 10 of double-action bars in guide way 9. The guide groove 9 plays a role in allowing the connecting short rod 10 to slide on the connecting short rod after being inserted and embedded, a limiting nut 11 is arranged at the position, located at the lower end of the manual sleeve 7, of the anchoring section 1, and the limiting nut 11 is in threaded connection with the anchoring section 1.
As shown in fig. 2, the position of the installation of the anchoring claw on the anchoring section 1 is provided with a slotted hole 14, the anchoring claw passes through the slotted hole 14 and is connected with the linkage rod, the anchoring claw comprises a claw body 15 and a connecting end 18 connected with the claw body 15, the claw end of the claw body 15 is provided with a pointed end 16, the claw body 15 is arranged outside the anchoring section 1, the linkage rod comprises a rod body 8, a linkage block 12 arranged at the lower end of the rod body 8 and a hinge groove 13 for the linkage block to be rotatably hinged, the connecting end 18 of the anchoring claw is hinged with the hinge groove through a pin shaft, and the connecting end 18 rotates in the hinge groove. The anchor rod further comprises a reinforcing sleeve 4 sleeved on the anchoring section 1, and reinforcing protrusions 5 are distributed on the outer surface of the reinforcing sleeve 4.
The anchoring claw connecting end 18 is provided with a gear slot hole 17 and a gear short rod 19 which penetrates through the gear slot hole 17 and is fixed at the slotted hole 14. Keep off the position slotted hole 17 for rectangular shape hole, keep off position quarter butt 19 fixed through installing in the installation piece 18 of notch 14 department, keep off position quarter butt 19 and pass and keep off position slotted hole 17 for the anchor claw is driven down through keeping off position slotted hole 17 and slide the realization on keeping off position quarter butt 19 and tighten up or open under the trace. The anti-seismic short rod of the utility model utilizes the drill bit 2 to insert the anchoring section 1 into the ramp or the dam body, and the position of the limiting bolt 11 is adjusted, so that when the manual sleeve 7 is screwed to move downwards, the manual sleeve 7 is linked with the linkage rod through the connecting short rod 10, so that the linkage rod is linked downwards, and at the moment, the anchoring claw is tightened under the combined action of the gear short rod 19 and the gear slotted hole 17; after the anti-seismic short rod is drilled, the hand sleeve 7 is screwed to move upwards, the same hand sleeve 7 is linked with the linkage rod through the connecting short rod 10, so that the linkage rod is linked upwards, the anchoring claw is expanded under the combined action of the gear short rod 19 and the gear groove hole 17, the anchoring claw is inserted into the side wall of the mounting hole, the position of the hand sleeve 7 is limited by adjusting the position of the limiting bolt 11, and the anti-seismic and firm reinforcing effect is achieved.
As shown in fig. 3, the drilling device further comprises a grouting passage 20 formed in the wall of the rod body 8 and a grout outlet 21 provided in the drilling head 2 and communicating with the grouting passage 20. Through slip casting pipeline 20 injection cement mortar, flow through the grout outlet, need to add solid connection as an organic whole with antidetonation stock and dam body etc. from this further strengthen the utility model discloses an anti-seismic performance.
The contents of the present invention have been explained above. Those of ordinary skill in the art will be able to implement the invention based on these descriptions. Based on the above-mentioned contents of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.
Claims (10)
1. Antidetonation stock, its characterized in that includes:
the anchoring section (1) comprises an anchor rod body provided with a hollow channel (6);
the anchoring claw is arranged on the outer side of the anchoring section (1) and comprises a claw body (15) and a connecting end (18) connected with the claw body (15);
the linkage rod is arranged in the hollow channel (6) and is hinged and linked with the connecting end (18) of the anchoring claw through a slotted opening (14) arranged on the anchoring section (1);
the driving piece is connected with the linkage piece and can axially advance or retract the linkage piece along the anchoring section (1);
the gear structure acts on the connecting end (18) of the anchoring claw and provides reverse acting force for the anchoring claw in a linkage state, so that the anchoring claw is tightened when the linkage part is pushed, and the anchoring claw is spread when the linkage part is retracted;
the drill bit (2) is a tip structure arranged at one end of the anchoring section (1).
2. An anti-seismic bolt according to claim 1, characterised in that the gear structure comprises a gear slot (17) in the anchoring claw connection end (18), a gear stub (19) fixed through the gear slot (17) at the slotted opening (14).
3. An anti-seismic bolt according to claim 2, characterised in that the shift bar (19) is secured by means of a mounting block (18) mounted at the slotted opening (14).
4. An anti-seismic anchor rod according to claim 1, wherein the driving member comprises a manual sleeve (7) sleeved outside the anchoring section (1), a guide groove (9) axially arranged on the anchoring section (1) along the anchoring section (1), and a connecting short rod (10) inserted in the guide groove (9) to connect the manual sleeve (7) and the link rod.
5. An anti-seismic anchor rod according to claim 4, characterized in that a stop nut (11) is provided on the anchoring section (1) at the lower end of the hand sleeve (7), said stop nut (11) being in threaded connection with the anchoring section (1).
6. An anti-seismic anchor rod according to claim 1, wherein the linkage rod comprises a rod body (8), a linkage block (12) arranged at the lower end of the rod body (8), and a hinge groove (13) for the linkage block to be rotatably hinged, and the connecting end (18) of the anchoring claw is hinged with the hinge groove through a pin.
7. An anti-seismic bolt according to claim 1, further comprising a grouting passage (20) opening into the wall of the shank (8) and a grout outlet (21) provided in the drill bit (2) in communication with the grouting passage (20).
8. An anti-seismic bolt according to claim 1, characterised in that the drill bit (2) comprises an inverted cone and a barb (3) arranged in one turn on the top surface of the inverted cone.
9. An anti-seismic bolt according to claim 1, characterised in that the claw end of the claw body (15) is provided with a pointed tip (16).
10. An anti-seismic anchor rod according to claim 1, further comprising a reinforcing sleeve (4) sleeved on the anchoring section (1), wherein the outer surface of the reinforcing sleeve (4) is provided with reinforcing protrusions (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921230309.4U CN210686024U (en) | 2019-07-31 | 2019-07-31 | Anti-seismic anchor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921230309.4U CN210686024U (en) | 2019-07-31 | 2019-07-31 | Anti-seismic anchor rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210686024U true CN210686024U (en) | 2020-06-05 |
Family
ID=70890651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921230309.4U Expired - Fee Related CN210686024U (en) | 2019-07-31 | 2019-07-31 | Anti-seismic anchor rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210686024U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821538A (en) * | 2019-07-31 | 2020-02-21 | 中铁十七局集团第二工程有限公司 | Anti-seismic anchor rod |
| CN112267461A (en) * | 2020-11-06 | 2021-01-26 | 辽宁工程技术大学 | A antidetonation stock for side slope engineering |
| CN116335013A (en) * | 2023-05-25 | 2023-06-27 | 西南交通大学 | Portable modularized quick river-crossing device for rescue and relief work |
-
2019
- 2019-07-31 CN CN201921230309.4U patent/CN210686024U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821538A (en) * | 2019-07-31 | 2020-02-21 | 中铁十七局集团第二工程有限公司 | Anti-seismic anchor rod |
| CN112267461A (en) * | 2020-11-06 | 2021-01-26 | 辽宁工程技术大学 | A antidetonation stock for side slope engineering |
| CN116335013A (en) * | 2023-05-25 | 2023-06-27 | 西南交通大学 | Portable modularized quick river-crossing device for rescue and relief work |
| CN116335013B (en) * | 2023-05-25 | 2023-08-01 | 西南交通大学 | Portable modularized quick river-crossing device for rescue and relief work |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 Termination date: 20210731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |