CN207064004U - It is a kind of to ensure anchor pole and the concentric anti-bias anchor pole that drills - Google Patents
It is a kind of to ensure anchor pole and the concentric anti-bias anchor pole that drills Download PDFInfo
- Publication number
- CN207064004U CN207064004U CN201721091709.2U CN201721091709U CN207064004U CN 207064004 U CN207064004 U CN 207064004U CN 201721091709 U CN201721091709 U CN 201721091709U CN 207064004 U CN207064004 U CN 207064004U
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- China
- Prior art keywords
- anchor
- rod
- anchor pole
- support bar
- drills
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- 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
Ensure anchor pole and the concentric anti-bias anchor pole that drills the utility model discloses a kind of, including anchor rod main body, slurry outlet and fixed plate, the anchor rod main body includes the body of rod and anchor head, and anchor head is provided with the right side of the body of rod, screw thread is provided with the anchor head, and it is provided with back-up coat in the body wall of anchor head and the body of rod, the slurry outlet is arranged on the body of rod and anchor head, and support bar is fixed with the outside of the body of rod, limiting plate is provided with the support bar, the fixed plate is arranged on the end of support bar, and ground nail is connected with fixed plate.The guarantee anchor pole and the concentric anti-bias anchor pole that drills, two limiting plates are fixed with support bar, and limiting plate is rounded, the diameter with drilling such as diameter of limiting plate simultaneously, anchor rod main body, which is stretched into drilling, can avoid the occurrence of the phenomenon of deviation, while connecting rod is provided between support bar and the body of rod, and connecting rod forms Openworks shape structure, the steadiness of the body of rod and support bar is not only strengthened, and does not influence the filling of Anchor Agent.
Description
Technical field
Mooring rod technique field is the utility model is related to, it is specially a kind of to ensure anchor pole and the concentric anti-bias anchor pole that drills.
Background technology
Anchor pole, it is the most basic part of roadway support among contemporary colliery, it is by the surrounding rock consolidation in tunnel one
Rise, make country rock itself supporting itself, present anchor pole is applied not only to mine, is also used in engineering technology, side slope, tunnel, dam body
Carry out main body reinforcing.
When carrying out anchor pole and installing, it is typically bigger 4~6mm than the diameter of anchor rod body to install the bore size of anchor pole, therefore
It is difficult to ensure that anchor pole is concentric with drilling, during anchor rod anchored, often cause Anchor Agent filling uneven, reduce anchor pole
Anchor force, have a strong impact on supporting quality, caused a hidden trouble to construction safety.In view of the above-mentioned problems, on the basis of original anchor pole
On carry out innovation improvement.
Utility model content
The purpose of this utility model is to provide a kind of anti-bias anchor pole for ensureing that anchor pole is concentric with drilling, to solve the above-mentioned back of the body
The existing anchor pole that is itd is proposed in scape technology during anchor rod anchored, often causes anchor it is difficult to ensure that anchor pole and drilling are concentric
Gu agent filling is uneven, the anchor force of anchor pole is reduced, has a strong impact on supporting quality, the problem of being caused a hidden trouble to construction safety.
To achieve the above object, the utility model provides following technical scheme：It is a kind of to ensure that anchor pole concentric is prevented with drilling
Inclined anchor pole, including anchor rod main body, slurry outlet and fixed plate, the anchor rod main body include the body of rod and anchor head, and the right side of the body of rod
Anchor head is provided with, screw thread is provided with the anchor head, and back-up coat, the slurry outlet are provided with the body wall of anchor head and the body of rod
It is arranged on the body of rod and anchor head, and support bar is fixed with the outside of the body of rod, limiting plate, and support bar is provided with the support bar
Connecting rod is fixed between the body of rod, the fixed plate is arranged on the end of support bar, and ground nail is connected with fixed plate.
Preferably, the top of the anchor head is arranged to cusp-shaped, and screw thread is evenly arranged with anchor head.
Preferably, the back-up coat includes the first securing plate, reinforcement and the second securing plate, and the outside of reinforcement is set
There is the first securing plate, and the second securing plate is provided with the inside of reinforcement, and reinforcement is semicircle.
Preferably, the support bar is provided with four altogether, and arranged in parallel between support bar.
Preferably, the limiting plate is provided with two altogether, and limiting plate is rounded, while the diameter of limiting plate is equal to
The diameter of drilling.
Preferably, the connecting rod forms Openworks shape structure between the body of rod and support bar.
Compared with prior art, the beneficial effects of the utility model are：The guarantee anchor pole and the concentric anti-bias anchor pole that drills,
Support bar is provided with the outside of the body of rod, support bar is provided with four altogether, two limiting plates is fixed with support bar, and limit
Position plate is rounded, while diameter of limiting plate etc. and the diameter of drilling, and anchor rod main body, which is stretched into drilling, can avoid the occurrence of deviation
Phenomenon, the top of anchor head is arranged to cusp-shaped, and the screw thread being uniformly provided with anchor head, when anchor rod main body is stretched into brill
Kong Hou, the initial portion of anchor head can be made to stretch into a bit by rotating anchor rod main body, prevent and slide showing of causing a deviation
As, while connecting rod is provided between support bar and the body of rod, and connecting rod forms Openworks shape structure, not only strengthen the body of rod and
The steadiness of support bar, avoids it from deforming, and does not influence the filling of Anchor Agent.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model oxygenerator structural representation；
Fig. 3 is the utility model overlooking the structure diagram.
In figure：1st, anchor rod main body, 2, the body of rod, 3, anchor head, 4, screw thread, 5, back-up coat, the 501, first securing plate, 502, strengthen
Muscle, the 503, second securing plate, 6, slurry outlet, 7, support bar, 8, limiting plate, 9, connecting rod, 10, fixed plate, 11, ground nail.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：It is a kind of to ensure anchor pole and the concentric anti-bias anchor that drills
Bar, including it is anchor rod main body 1, the body of rod 2, anchor head 3, screw thread 4, back-up coat 5, slurry outlet 6, support bar 7, limiting plate 8, connecting rod 9, solid
Fixed board 10 and ground nail 11, anchor rod main body 1 includes the body of rod 2 and anchor head 3, and the right side of the body of rod 2 is provided with anchor head 3, the beginning of anchor head 3
End is arranged to cusp-shaped, and screw thread 4 is evenly arranged with anchor head 3, when anchor rod main body 1 is stretched into drilling, can first pass through rotation
The initial portion of anchor head 3 is stretched into a bit, avoids slip from causing a deviation, is provided with screw thread 4 on anchor head 3, and anchor head 3 and the body of rod 2
Back-up coat 5 is provided with body wall, back-up coat 5 includes the first securing plate 501, the securing plate 503 of reinforcement 502 and second, added
The outside of strengthening tendons 502 is provided with the first securing plate 501, and the inner side of reinforcement 502 is provided with the second securing plate 503, and adds
Strengthening tendons 502 is semicircle, increases the intensity of anchor rod main body 1, slurry outlet 6 is arranged on the body of rod 2 and anchor head 3, and the outside of the body of rod 2
Support bar 7 is fixed with, support bar 7 is provided with four altogether, and arranged in parallel between support bar 7, can consolidate limiting plate 8
Set, limiting plate 8 is provided with support bar 7, and connecting rod 9 is fixed between support bar 7 and the body of rod 2, limiting plate 8 is set altogether
There are two, and limiting plate 8 is rounded, while the diameter for being equal to drilling of the diameter of limiting plate 8, it can prevent anchor rod main body 1 from stretching into
Occurs deviation during drilling, connecting rod 9 forms Openworks shape structure, the enhancing body of rod 2 and support bar 7 between the body of rod 2 and support bar 7
It steadiness, can prevent from deforming, while not interfere with the filling of Anchor Agent, fixed plate 10 is arranged on the end of support bar 7, and fixed
Ground nail 11 is connected with plate 10.
Operation principle：When using the guarantee anchor pole anti-bias anchor pole concentric with drilling, first to the guarantee anchor pole and drilling
The structure of concentric anti-bias anchor pole is simply understood, and is first stretched into anchor rod main body 1 in drilling, in the effect of limiting plate 8
Under, the center of anchor rod main body 1 on the same line, when anchor rod main body 1 stretches into foot of hole, rotates anchor pole with the center of drilling
Main body 1, the top of anchor head 3 is arranged to cusp-shaped, and screw thread 4 is evenly arranged with anchor head 3, can stretch the initial portion of anchor head 3
Enter to enter, avoid slip from causing a deviation, then fixed fixed plate 10 and country rock etc. by ground nail 11, then by Anchor Agent from anchor
The top of bar main body 1 is poured into, and Anchor Agent is flowed out the gap filling between anchor rod main body 1 and drilling is full so as to real by slurry outlet 6
The bracing reinforcement of existing anchor pole acts on, and the content not being described in detail in this specification belongs to known to professional and technical personnel in the field
Prior art.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., all should
Within the scope of protection of the utility model.
Claims (6)
1. a kind of ensure anchor pole and the concentric anti-bias anchor pole that drills, including anchor rod main body (1), slurry outlet (6) and fixed plate (10),
It is characterized in that：The anchor rod main body (1) includes the body of rod (2) and anchor head (3), and is provided with anchor head on the right side of the body of rod (2)
(3) screw thread (4), is provided with the anchor head (3), and back-up coat (5), institute are provided with the body wall of anchor head (3) and the body of rod (2)
State slurry outlet (6) to be arranged on the body of rod (2) and anchor head (3), and support bar (7), the support bar are fixed with the outside of the body of rod (2)
(7) limiting plate (8) is provided with, and connecting rod (9) is fixed between support bar (7) and the body of rod (2), the fixed plate (10) sets
Put in the end of support bar (7), and ground nail (11) is connected with fixed plate (10).
2. a kind of guarantee anchor pole according to claim 1 and the concentric anti-bias anchor pole that drills, it is characterised in that：The anchor head
(3) top is arranged to cusp-shaped, and screw thread (4) is evenly arranged with anchor head (3).
3. a kind of guarantee anchor pole according to claim 1 and the concentric anti-bias anchor pole that drills, it is characterised in that：The reinforcing
Layer (5) includes the first securing plate (501), reinforcement (502) and the second securing plate (503), and the outside of reinforcement (502) is set
There is the first securing plate (501), and the second securing plate (503) is provided with the inside of reinforcement (502), and reinforcement (502) is
It is semicircle.
4. a kind of guarantee anchor pole according to claim 1 and the concentric anti-bias anchor pole that drills, it is characterised in that：The support
Bar (7) is provided with four altogether, and arranged in parallel between support bar (7).
5. a kind of guarantee anchor pole according to claim 1 and the concentric anti-bias anchor pole that drills, it is characterised in that：It is described spacing
Plate (8) is provided with two altogether, and limiting plate (8) is rounded, while the diameter for being equal to drilling of the diameter of limiting plate (8).
6. a kind of guarantee anchor pole according to claim 1 and the concentric anti-bias anchor pole that drills, it is characterised in that：The connection
Bar (9) forms Openworks shape structure between the body of rod (2) and support bar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721091709.2U CN207064004U (en) | 2017-08-29 | 2017-08-29 | It is a kind of to ensure anchor pole and the concentric anti-bias anchor pole that drills |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721091709.2U CN207064004U (en) | 2017-08-29 | 2017-08-29 | It is a kind of to ensure anchor pole and the concentric anti-bias anchor pole that drills |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207064004U true CN207064004U (en) | 2018-03-02 |
Family
ID=61514363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721091709.2U Expired - Fee Related CN207064004U (en) | 2017-08-29 | 2017-08-29 | It is a kind of to ensure anchor pole and the concentric anti-bias anchor pole that drills |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207064004U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111519621A (en) * | 2020-03-27 | 2020-08-11 | 耀华建设管理有限公司 | Sandy soil slope anchor rod reinforcing structure and construction method thereof |
| CN113969798A (en) * | 2021-09-08 | 2022-01-25 | 齐鲁理工学院 | Anchoring device for supporting coal mine tunnel roof |
-
2017
- 2017-08-29 CN CN201721091709.2U patent/CN207064004U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111519621A (en) * | 2020-03-27 | 2020-08-11 | 耀华建设管理有限公司 | Sandy soil slope anchor rod reinforcing structure and construction method thereof |
| CN113969798A (en) * | 2021-09-08 | 2022-01-25 | 齐鲁理工学院 | Anchoring device for supporting coal mine tunnel roof |
| CN113969798B (en) * | 2021-09-08 | 2023-09-26 | 齐鲁理工学院 | Anchoring device for supporting roof of coal mine tunnel |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20210829 |