CN208831030U - A kind of constructing tunnel reinforcing anchor pole - Google Patents
A kind of constructing tunnel reinforcing anchor pole Download PDFInfo
- Publication number
- CN208831030U CN208831030U CN201821074445.4U CN201821074445U CN208831030U CN 208831030 U CN208831030 U CN 208831030U CN 201821074445 U CN201821074445 U CN 201821074445U CN 208831030 U CN208831030 U CN 208831030U
- Authority
- CN
- China
- Prior art keywords
- threaded
- anchor rod
- fixed plate
- rod
- threaded anchor
- 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
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Abstract
The utility model discloses a kind of constructing tunnels to reinforce anchor pole, including the first threaded anchor rod, the bottom of first threaded anchor rod is fixedly connected with fixed plate, cylinder is fixedly connected at the top of the fixed plate and positioned at the surface of the first threaded anchor rod, the surface of first threaded anchor rod and rotation seat is fixedly connected with close to the side of fixed plate, the center of the rotation seat is rotatably connected to reinforcing rod by shipping and reselling on another market, first threaded anchor rod is connected with connector sleeve far from the threaded one end of fixed plate, the center of the connector sleeve is threaded with the second threaded anchor rod, the surface of second threaded anchor rod is threaded with backing plate, second threaded anchor rod is connected with stop grouting plug far from the threaded one end of connector sleeve, the bottom of fixed plate is fixedly connected with conical blocks, the utility model relates to tunneling technology fields.This kind of constructing tunnel reinforces anchor pole, solves the problems, such as that local distribution has injecting cement paste around anchor pole, ensure that anchor pole can obtain enough anchor forces.
Description
Technical field
The utility model relates to tunneling technology field, specially a kind of constructing tunnel reinforces anchor pole.
Background technique
In tunneling engineering construction, needs to carry out reinforcement protection to tunnel, enhance construction usually using anchor pole
Safety after existing anchor bolt construction usually drills in the earth formation, anchor rod body is fitted into drilling, then by cement slurry or water
Cement mortar is poured into the gap between the body of rod and borehole wall by Grouting Pipe or anchor rod body centre bore and is anchored.It is existing
Column anchoring body can not be formed after bolt grouting around anchor pole, lumps or slurry arteries and veins can only be formed at each slurry outlet, make anchor
Local distribution has injecting cement paste around bar, can not obtain enough anchor forces, and the security reliability of engineering is made to be damaged.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of constructing tunnel reinforcing anchor pole, solves anchor pole week
Enclosing local distribution has the problem of injecting cement paste, ensure that anchor pole can obtain enough anchor forces.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of constructing tunnel reinforcing anchor
Bar, including the first threaded anchor rod, the bottom of first threaded anchor rod are fixedly connected with fixed plate, the fixed plate top and position
Cylinder is fixedly connected in the surface of the first threaded anchor rod, the surface of first threaded anchor rod and solid close to the side of fixed plate
Surely it is connected with rotation seat, the center of the rotation seat is rotatably connected to reinforcing rod by shipping and reselling on another market, and first threaded anchor rod is separate
The threaded one end of fixed plate is connected with connector sleeve, and the center of the connector sleeve is threaded with the second threaded anchor rod, and described second
The surface of threaded anchor rod is threaded with backing plate, and second threaded anchor rod is connected with far from the threaded one end of connector sleeve only to be starched
Plug.
Preferably, the surface of first threaded anchor rod offers first through hole, and the surface of second threaded anchor rod is opened
Equipped with the second through-hole.
Preferably, the surface of the cylinder offers third through-hole.
Preferably, the surface of first threaded anchor rod offers the through-hole being adapted to reinforcing rod.
Preferably, first threaded anchor rod and the second threaded anchor rod use hollow structure.
Preferably, the surface of side of first threaded anchor rod close to fixed plate is smooth surface.
Preferably, the bottom of the fixed plate is fixedly connected with conical blocks.
Preferably, the fixed plate is circular slab, and the diameter of the fixed plate and the diameter of conical blocks are equal.
(3) beneficial effect
The utility model provides a kind of constructing tunnel reinforcing anchor pole.Have it is following the utility model has the advantages that
(1), this kind of constructing tunnel reinforces anchor pole, and the bottom of the first threaded anchor rod is fixedly connected with fixed plate, the fixation
Cylinder, the surface of first threaded anchor rod and close fixation are fixedly connected at the top of plate and positioned at the surface of the first threaded anchor rod
The side of plate is fixedly connected with rotation seat, and the center of the rotation seat is rotatably connected to reinforcing rod by shipping and reselling on another market, when passing through grouting
It drives reinforcing rod to rotate to form hangnail, improves anchor force, while anchor force is further increased by anchor surface Design of Screw Thread.
(2), this kind of constructing tunnel reinforces anchor pole, and the first threaded anchor rod is connected with connection far from the threaded one end of fixed plate
Set, the center of the connector sleeve are threaded with the second threaded anchor rod, and the surface of second threaded anchor rod is threaded with pad
Plate, second threaded anchor rod are connected with stop grouting plug far from the threaded one end of connector sleeve, can extend the length of anchor pole by connector sleeve
Degree, is selected according to actual needs, applied widely.
(3), this kind of constructing tunnel reinforces anchor pole, and the surface of the first threaded anchor rod offers first through hole, second spiral shell
The surface of line anchor pole offers the second through-hole, ensure that slurry smoothly flows out, convenient for forming column anchor between anchor pole and hole wall
Solid improves anchor force.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is enlarged drawing at A in the utility model Fig. 1；
Fig. 3 is the first threaded anchor rod of the utility model top view；
Fig. 4 is the structural schematic diagram of the utility model cylinder.
In figure: the first threaded anchor rod of 1-, 2- fixed plate, 3- cylinder, 4- rotation seat, 5- ship and resell on another market, 6- reinforcing rod, 7- connection
Set, the second threaded anchor rod of 8-, 9- backing plate, 10- stop grouting plug, 11- first through hole, the second through-hole of 12-, 13- third through-hole, 14- circle
Bore block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of constructing tunnel reinforcing anchor pole, including first
Threaded anchor rod 1, the bottom of the first threaded anchor rod 1 are fixedly connected with fixed plate 2,2 top of fixed plate and are located at the first threaded anchor rod 1
Surface be fixedly connected with cylinder 3, can play the role of supporting anchor pole with the weight of support anchors ontology, ensure that anchor pole position
In the center in hole, anchor force is improved.The surface of first threaded anchor rod 1 and rotation seat is fixedly connected with close to the side of fixed plate 2
4, the center of rotation seat 45 is rotatably connected to reinforcing rod 6 by shipping and reselling on another market, and in grouting, reinforcing rod 6 rotates under pressure, shape
At hangnail, enhance axial anchor power.First threaded anchor rod 1 is smooth surface, the first threaded anchor rod close to the surface of the side of fixed plate 2
1 surface offers the through-hole being adapted to reinforcing rod 6, flows out convenient for slurry, forms column anchoring body.First threaded anchor rod 1 is remote
Threaded one end from fixed plate 2 is connected with connector sleeve 7, and the center of connector sleeve 7 is threaded with the second threaded anchor rod 8, can extend
Anchor pole uses convenient for practical operation.First threaded anchor rod 1 and the second threaded anchor rod 8 use hollow structure, convenient for grouting.Second
The surface of threaded anchor rod 8 is threaded with backing plate 9, for blocking drilling, one end spiral shell of second threaded anchor rod 8 far from connector sleeve 7
Line is connected with stop grouting plug 10, prevents slurry from flowing out.The surface of first threaded anchor rod 1 offers first through hole 11, the second threaded anchor
The surface of bar 8 offers the second through-hole 12, and the surface of cylinder 3 offers third through-hole 13, convenient for forming column anchor in drilling
Solid.The bottom of fixed plate 2 is fixedly connected with conical blocks 14, and fixed plate 2 is circular slab, the diameter and conical blocks 14 of fixed plate 2
Diameter it is equal, convenient for be packed into drilling in.
In use, carrying out selection anchor pole by the first threaded anchor rod 1 and the cooperation of the second threaded anchor rod 8 according to actual needs
Anchor pole is then packed into the hole being drilled by length, is then fixing backing plate 9, one end of the second threaded anchor rod 8 and pump housing slurry
Output end connection, slurry pass sequentially through the first threaded anchor rod 1 and the second threaded anchor rod 8, then logical by first through hole 11, second
Hole 12 flows into drilling, while under the effect of the pressure of pump, slurry drives reinforcing rod 6 to rotate, so that reinforcing rod 6 is unfolded, then
Continue to be pumped into slurry and fill up drilling, one end of the second threaded anchor rod 8 is then fixed on stop grouting plug 10.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of constructing tunnel reinforces anchor pole, including the first threaded anchor rod (1), it is characterised in that: first threaded anchor rod (1)
Bottom be fixedly connected with fixed plate (2), at the top of the fixed plate (2) and be located at the surface of the first threaded anchor rod (1) and fixed connect
It is connected to cylinder (3), the side of the surface of first threaded anchor rod (1) and close fixed plate (2) is fixedly connected with rotation seat
(4), the center of the rotation seat (4) by ship and resell on another market (5) be rotatably connected to reinforcing rod (6), first threaded anchor rod (1) is separate
The threaded one end of fixed plate (2) is connected with connector sleeve (7), and the center of the connector sleeve (7) is threaded with the second threaded anchor rod
(8), the surface of second threaded anchor rod (8) is threaded with backing plate (9), and second threaded anchor rod (8) is far from connector sleeve
(7) threaded one end is connected with stop grouting plug (10).
2. a kind of constructing tunnel according to claim 1 reinforces anchor pole, it is characterised in that: first threaded anchor rod (1)
Surface offer first through hole (11), the surface of second threaded anchor rod (8) offers the second through-hole (12).
3. a kind of constructing tunnel according to claim 1 reinforces anchor pole, it is characterised in that: open on the surface of the cylinder (3)
Equipped with third through-hole (13).
4. a kind of constructing tunnel according to claim 1 reinforces anchor pole, it is characterised in that: first threaded anchor rod (1)
Surface offer the through-hole being adapted to reinforcing rod (6).
5. a kind of constructing tunnel according to claim 1 reinforces anchor pole, it is characterised in that: first threaded anchor rod (1)
Hollow structure is used with the second threaded anchor rod (8).
6. a kind of constructing tunnel according to claim 1 reinforces anchor pole, it is characterised in that: first threaded anchor rod (1)
Surface close to the side of fixed plate (2) is smooth surface.
7. a kind of constructing tunnel according to claim 1 reinforces anchor pole, it is characterised in that: the bottom of the fixed plate (2)
It is fixedly connected with conical blocks (14).
8. a kind of constructing tunnel according to claim 1 reinforces anchor pole, it is characterised in that: the fixed plate (2) is circle
The diameter of plate, the fixed plate (2) is equal with the diameter of conical blocks (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821074445.4U CN208831030U (en) | 2018-07-09 | 2018-07-09 | A kind of constructing tunnel reinforcing anchor pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821074445.4U CN208831030U (en) | 2018-07-09 | 2018-07-09 | A kind of constructing tunnel reinforcing anchor pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208831030U true CN208831030U (en) | 2019-05-07 |
Family
ID=66306234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821074445.4U Expired - Fee Related CN208831030U (en) | 2018-07-09 | 2018-07-09 | A kind of constructing tunnel reinforcing anchor pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208831030U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483155A (en) * | 2020-12-01 | 2021-03-12 | 顾国凤 | Mine construction is with anchor bolt supporting device that ductility is good |
| CN113107558A (en) * | 2021-04-26 | 2021-07-13 | 甘肃省公路交通建设集团有限公司北仙项目管理分公司 | Highway tunnel construction reinforcing stock |
-
2018
- 2018-07-09 CN CN201821074445.4U patent/CN208831030U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483155A (en) * | 2020-12-01 | 2021-03-12 | 顾国凤 | Mine construction is with anchor bolt supporting device that ductility is good |
| CN113107558A (en) * | 2021-04-26 | 2021-07-13 | 甘肃省公路交通建设集团有限公司北仙项目管理分公司 | Highway tunnel construction reinforcing stock |
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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: 20190507 |