CN208633856U - A kind of power transmission sequence base expanding and base expanding anchor pole - Google Patents
A kind of power transmission sequence base expanding and base expanding anchor pole Download PDFInfo
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- CN208633856U CN208633856U CN201820973946.XU CN201820973946U CN208633856U CN 208633856 U CN208633856 U CN 208633856U CN 201820973946 U CN201820973946 U CN 201820973946U CN 208633856 U CN208633856 U CN 208633856U
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- anchor
- base expanding
- rod body
- anchor pole
- anchor rod
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Abstract
The utility model discloses a kind of power transmission sequence base expanding and base expanding anchor poles, including infusing depositing, anchor rod body and anchor pole head, anchor rod body is hollow structure, anchor rod main body one end is fixedly connected with Grouting Pipe, the anchor rod main body other end is fixedly connected with reserved bar, reserved shank diameter is less than anchor rod body diameter, reserved bar one end is equipped with preformed groove, preformed groove is equipped with the external screw thread to match with reserved bar, anchor pole head diameter is identical as anchor rod body diameter, fixed plate is fixedly mounted in anchor rod body outer wall two sides, the fixed link other end is equipped with through-hole, connecting rod is fixedly mounted in through-hole, the connecting rod other end is fixedly mounted on pallet right side.The utility model have the advantages that guarantee drilling with anchor pole it is concentric, enhance breakout capacity and raising pretightning force.
Description
Technical field
The utility model relates to power transmission sequence base expanding and base expanding mooring rod technique field, specifically a kind of power transmission sequence base expanding and base expanding anchor poles.
Background technique
The anchor structure of existing power transmission sequence is: by foundation bolt that the column foot plate of anchor pole and power line tower is mutually solid
Fixed, anchor pole is located in the straight hole below column foot plate, is connected with base expanding and base expanding hole in the bottom of straight hole, the fixation device of anchor pole bottom is located at
In base expanding and base expanding hole.The fixation device is two hanging plates, and hanging plate is cuboid steel plate, and the bottom of anchor pole is arranged in by axis.Carry out
When anchor pole is installed, the bore size for installing anchor pole is generally 4~6mm bigger than the diameter of anchor rod body, therefore it is difficult to ensure that anchor pole with
With one heart, traditional anchor pole is mostly that fixed standard needs replacing different when needing the anchor pole head using different model type for drilling
Anchor pole so that the consumption for anchor pole greatly increases, and is not convenient to use, at the same the breakout capacity of traditional such device compared with
Difference is not convenient to use so that generating certain influence for the quality of foundation pit.
It is often right for high intensity, high rigidity, high reliability and the low-density for realizing suspension roof support in suspension roof support
Anchor pole applies biggish pretightning force, and is fixed with pallet and nut to it.The conventional method that bolt pretension applies is to anchor pole
Nut applies biggish installation torque.Due to the frictional force between anchor nut and anchor rod pallet board, the damage of installation torque is caused
It loses.To reduce this loss of machine of torque, antifriction washer (gasket) is placed usually between anchor nut and anchor rod pallet board.But anti-friction pad
Force of sliding friction is still remained between circle and anchor nut, between antifriction washer and anchor rod pallet board, therefore, reduces loss of machine of torque
Effect is still limited.
Utility model content
1, it to solve the problems, such as
It is difficult to ensure that anchor pole cannot be more with the mostly fixed standard of concentric, traditional anchor pole that drills when for existing armature boring
Change anchor pole head and breakout capacity difference and the ineffective problem of biggish pretightning force is applied to anchor pole, the purpose of this utility model exists
In providing a kind of power transmission sequence base expanding and base expanding anchor pole, to solve the problems mentioned in the above background technology.
2, technical solution
To achieve the above object, the utility model provides the following technical solutions:
A kind of power transmission sequence base expanding and base expanding anchor pole, including Grouting Pipe, anchor rod body and anchor pole head, the anchor rod body are hollow knot
Structure, described anchor rod body one end are fixedly connected with Grouting Pipe, and the anchor rod body other end is fixedly connected with reserved bar, the reserved bar
Diameter is less than anchor rod body diameter, and the first end of anchor pole is equipped with preformed groove, and the preformed groove is equipped with to match with reserved bar
External screw thread, the anchor pole head diameter is identical as anchor rod body diameter, and fixed plate, institute is fixedly mounted in anchor rod body outer wall two sides
The fixed plate other end is stated equipped with through-hole, the through-hole is interior to be fixedly mounted connecting rod, and the connecting rod other end is fixedly mounted on support
On disk right side.
As a further solution of the present invention: hangnail is fixedly mounted in the anchor pole head outer wall.
The anchor nose is cusp-shaped as a further solution of the present invention, and the anchor nose is set
There is screw thread.
The length of the fixed plate is equal to the diameter of drilling as a further solution of the present invention,.
It is mutually flat between the connecting rod there are four the connecting rod is set as a further solution of the present invention,
Triangular support bracket is fixedly mounted in row, the anchor rod body outer wall, and the triangular support bracket top is fixedly mounted on connecting rod outer wall
On.
The anchor rod body outer wall is socketed pallet, the pallet left side as a further solution of the present invention,
Equipped with annular groove, endless belt is fixedly mounted in the annular groove, hole, rotation in described hole are equipped in the endless belt
Ball is installed, ground nail is installed by the pallet left side corner, and there are four the ground nail settings, and spiral shell is equipped on the left of the pallet
Mother, the nut are connect with anchor rod body outer wall thread.
3, beneficial effect
Compared with prior art, the utility model has the beneficial effects that
(1) a kind of power transmission sequence base expanding and base expanding anchor pole first protrudes into anchor rod body in drilling, under the action of fixed plate, makes anchor
The center of club shaft and the center of drilling on the same line, will be held in the palm when anchor rod body protrudes into foot of hole, then through ground nail
Disk is fixed with country rock, then pours into Anchor Agent at the top of the Grouting Pipe, Anchor Agent flowed out by grout outlet by anchor rod body and
The full bracing reinforcement effect to realize anchor pole of gap filling between drilling.
(2) a kind of power transmission sequence base expanding and base expanding anchor pole enhances the breakout capacity of anchor rod body by setting hangnail.
(3) for a kind of power transmission sequence base expanding and base expanding anchor pole when anchor rod body is protruded into drilling, can first pass through rotation will be before anchor pole head
End part protrudes into a bit, and sliding is avoided to cause a deviation.
(4) a kind of power transmission sequence base expanding and base expanding anchor pole can effectively be prevented by the diameter that the length of setting fixed plate is equal to drilling
There is deviation when only anchor rod body protrudes into drilling.
(5) a kind of power transmission sequence base expanding and base expanding anchor pole enhances the firm of anchor rod body and connecting rod by setting triangular support bracket
Property, it can prevent anchor rod body and connecting rod from deforming when protruding into drilling.
(6) a kind of power transmission sequence base expanding and base expanding anchor pole is in anchor rod body insertion drilling, when fastening anchor rod body, by turning spiral shell
Mother is pressed in nut on ball, and the torque of nut rotation is converted into the pressure to ball, pallet is passed to, in reaction masterpiece
Under, anchor rod body is tensioned, and pretightning force steps up.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of power transmission sequence base expanding and base expanding anchor pole.
Fig. 2 is a kind of structural schematic diagram of pallet in power transmission sequence base expanding and base expanding anchor pole.
Fig. 3 is the structural schematic diagram of pallet and connecting rod connection relationship in a kind of power transmission sequence base expanding and base expanding anchor pole.
In figure: 1- Grouting Pipe；2- anchor rod body；3- anchor pole head；4- nut；5- pallet；6- ground nail；7- fixed plate；8- connects
Extension bar；9- triangular support bracket；10- grout outlet；11- hangnail；12- annular groove；The endless belt 13-；14- ball；15- reserves bar.
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.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of power transmission sequence base expanding and base expanding anchor pole, including Grouting Pipe 1, anchor pole
The body of rod 2 and anchor pole head 3, the anchor rod body 2 are hollow structure, and described 2 one end of anchor rod body is fixedly connected with Grouting Pipe 1, described
2 other end of anchor rod body is fixedly connected with reserved bar 15, and reserved 15 diameter of bar is less than 2 diameter of anchor rod body, the anchor pole head 3
One end is equipped with preformed groove, and the preformed groove is equipped with the external screw thread to match with reserved bar 15, by reserving bar 15 and preformed groove
Spiral connection, so that device is easily installed and dismantles, when needing the anchor pole using different model type, 2 He of anchor rod body
3 easy disassembly of anchor pole head, so that the use of anchor pole is extremely convenient, 3 diameter of anchor pole head is identical as 2 diameter of anchor rod body, institute
It states 3 outer wall of anchor pole head and hangnail 11 is fixedly mounted, enhance the breakout capacity of anchor rod body 2, the anchor pole head 3 by setting hangnail 11
Front end is cusp-shaped, and 3 front end of anchor pole head is equipped with screw thread, when anchor rod body 2 is protruded into drilling, can first pass through rotation for anchor
3 front end portion of head is protruded into a bit, and sliding is avoided to cause a deviation, and fixed plate 7 is fixedly mounted in the 2 outer wall two sides of anchor rod body,
The length of the fixed plate 7 is equal to the diameter of drilling, when setting can effectively prevent anchor rod body 2 and protrude into drilling in this way
There is deviation, 7 other end of fixed plate is equipped with through-hole, connecting rod 8 is fixedly mounted in the through-hole.
8 other end of connecting rod is fixedly mounted on 5 right side of pallet, there are four the connecting rod 8 is set, the connection
It is parallel to each other between bar 8, triangular support bracket 9 is fixedly mounted in 2 outer wall of anchor rod body, and 9 top of triangular support bracket is fixed
It is mounted on 8 outer wall of connecting rod, enhances the stability of anchor rod body 2 and connecting rod 8 by setting triangular support bracket 9, can prevent
Anchor rod body 2 and connecting rod 8 deform when protruding into drilling, and grout outlet 10 is arranged in the anchor rod body 2.
2 outer wall of anchor rod body is socketed pallet 5, and 5 left side of pallet is equipped with annular groove 12, the annular groove
Endless belt 13 is fixedly mounted in 12, hole is equipped in the endless belt 13, is rotatablely installed ball 14, the pallet in described hole
Ground nail 6 is installed by 5 left side corners, and there are four the ground nail 6 settings, is equipped with nut 4 on the left of the pallet 5, the nut 4 with
The connection of 2 outer wall thread of anchor rod body in the insertion drilling of anchor rod body 2, when fastening anchor rod body 2, by turning nut 4, makes
Nut 4 is pressed on ball 14, and the torque that nut 4 rotates is converted into the pressure to ball 14, pallet 5 is passed to, in reaction force
Under effect, anchor rod body 2 is tensioned, and pretightning force steps up.
The working principle of the utility model is: first protruding into anchor rod body 2 in drilling, under the action of fixed plate 7, make
The center of anchor rod body 2 and the center of drilling on the same line, when anchor rod body 2 protrudes into foot of hole, can first pass through rotation
Turn to protrude into 3 front end portion of anchor pole head a bit, sliding is avoided to cause a deviation, in the insertion drilling of anchor rod body 2, by turning spiral shell
Mother 4, is pressed in nut 4 on ball 14, and the torque that nut 4 rotates is converted into the pressure to ball 14, pallet 5 is passed to, anti-
Under active force effect, anchor rod body 2 is tensioned, and pretightning force steps up, then is fixed pallet 5 with country rock by ground nail 6,
Then Anchor Agent is poured at the top of Grouting Pipe 1, Anchor Agent by grout outlet 10 flow out by anchor rod body 2 and drilling between
The full bracing reinforcement effect to realize anchor pole of gap filling.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of power transmission sequence base expanding and base expanding anchor pole, including Grouting Pipe (1), anchor rod body (2) and anchor pole head (3), which is characterized in that institute
Stating anchor rod body (2) is hollow structure, and described anchor rod body (2) one end is fixedly connected Grouting Pipe (1), the anchor rod body (2)
The other end is fixedly connected reserved bar (15), and reserved bar (15) diameter is less than anchor rod body (2) diameter, the anchor pole head (3)
One end is equipped with preformed groove, and the preformed groove is equipped with the external screw thread to match with reserved bar (15), anchor pole head (3) diameter and anchor
Club shaft (2) diameter is identical, and fixed plate (7) are fixedly mounted in anchor rod body (2) the outer wall two sides, and the fixed plate (7) is another
End is equipped with through-hole, and connecting rod (8) are fixedly mounted in the through-hole, and connecting rod (8) other end is fixedly mounted on pallet (5) right side
On side.
2. a kind of power transmission sequence base expanding and base expanding anchor pole according to claim 1, which is characterized in that anchor pole head (3) outer wall is solid
Dingan County fills hangnail (11).
3. a kind of power transmission sequence base expanding and base expanding anchor pole according to claim 1, which is characterized in that anchor pole head (3) front end is
Cusp-shaped, anchor pole head (3) front end are equipped with screw thread.
4. a kind of power transmission sequence base expanding and base expanding anchor pole according to claim 1, which is characterized in that the length of the fixed plate (7)
Equal to the diameter of drilling.
5. a kind of power transmission sequence base expanding and base expanding anchor pole according to claim 1, which is characterized in that the connecting rod (8) is equipped with four
It is a, it is parallel to each other between the connecting rod (8), triangular support bracket (9) are fixedly mounted in anchor rod body (2) outer wall, and described three
Angle support frame (9) top is fixedly mounted on connecting rod (8) outer wall.
6. a kind of power transmission sequence base expanding and base expanding anchor pole according to claim 1, which is characterized in that anchor rod body (2) outer wall
It is socketed pallet (5), pallet (5) left side is equipped with annular groove (12), and annular is fixedly mounted in the annular groove (12)
Band (13), the endless belt (13) is interior to be equipped with hole, is rotatablely installed ball (14) in described hole, pallet (5) left side
Ground nail (6) are installed by corner, and there are four ground nail (6) settings, are equipped with nut (4) on the left of the pallet (5), the nut
(4) it is connect with anchor rod body (2) outer wall thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820973946.XU CN208633856U (en) | 2018-06-22 | 2018-06-22 | A kind of power transmission sequence base expanding and base expanding anchor pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820973946.XU CN208633856U (en) | 2018-06-22 | 2018-06-22 | A kind of power transmission sequence base expanding and base expanding anchor pole |
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| Publication Number | Publication Date |
|---|---|
| CN208633856U true CN208633856U (en) | 2019-03-22 |
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ID=65734746
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820973946.XU Active CN208633856U (en) | 2018-06-22 | 2018-06-22 | A kind of power transmission sequence base expanding and base expanding anchor pole |
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| Country | Link |
|---|---|
| CN (1) | CN208633856U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882226A (en) * | 2019-04-13 | 2019-06-14 | 张亚歌 | A kind of tensioning locking anchor pole |
| CN110656965A (en) * | 2019-10-31 | 2020-01-07 | 长安大学 | Length-adjustable anchor-increasing grouting anchor rod device |
| CN110905570A (en) * | 2019-12-10 | 2020-03-24 | 济宁学院 | A stock anchor beam supporting construction for coal mine tunnel |
-
2018
- 2018-06-22 CN CN201820973946.XU patent/CN208633856U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882226A (en) * | 2019-04-13 | 2019-06-14 | 张亚歌 | A kind of tensioning locking anchor pole |
| CN110656965A (en) * | 2019-10-31 | 2020-01-07 | 长安大学 | Length-adjustable anchor-increasing grouting anchor rod device |
| CN110905570A (en) * | 2019-12-10 | 2020-03-24 | 济宁学院 | A stock anchor beam supporting construction for coal mine tunnel |
| CN110905570B (en) * | 2019-12-10 | 2021-03-23 | 济宁学院 | A stock anchor beam supporting construction for coal mine tunnel |
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