CN208293576U - A kind of mine slope protective net anchor pole - Google Patents
A kind of mine slope protective net anchor pole Download PDFInfo
- Publication number
- CN208293576U CN208293576U CN201820927626.0U CN201820927626U CN208293576U CN 208293576 U CN208293576 U CN 208293576U CN 201820927626 U CN201820927626 U CN 201820927626U CN 208293576 U CN208293576 U CN 208293576U
- Authority
- CN
- China
- Prior art keywords
- hollow pipe
- protective net
- anchor pole
- mine slope
- slope protective
- 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
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 29
- 230000007306 turnover Effects 0.000 claims abstract description 18
- 230000006835 compression Effects 0.000 claims abstract description 17
- 238000007906 compression Methods 0.000 claims abstract description 17
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000011435 rock Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000001687 destabilization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a kind of mine slope protective net anchor poles, it include: the first hollow pipe, second hollow pipe and conical head, the connecting column concentric with the inner hole of the first hollow pipe is provided on first plugging plate, annular array is provided with several hinges in the outer circle of the connecting column, the turnover panel for being directed toward rear is respectively arranged on the hinge, indent is provided with a ring annular groove on the connecting column, the elastic rubber ring that a circle is located on the inside of turnover panel is provided on the annular groove, first hollow pipe outer circle rear end annular array is provided with several compression bars, the compression bar end is provided with the inserted link that forward extends parallel with the first hollow pipe.Through the above way, mine slope protective net anchor pole described in the utility model, the fixation of crag and protective net is carried out using inserted link, second hollow pipe rotates after advance, and turnover panel loses the constraint of the first hollow pipe and the position to form barb structure and carry out the first hollow pipe front end of turning up under the action of elastic rubber ring anchors.
Description
Technical field
The utility model relates to mine slope protection technology fields, more particularly to a kind of mine slope protective net anchor
Bar.
Background technique
The long-term slope of outdoor ore stope undergos slacking and rain erosion, meanwhile, in the mine persistently exploited,
Side slope is also subject to the influence of the various aspects such as blasting vibration and ore-rock movement.Therefore, in opencut, side slope is easily
Landing forms disaster, and great work safety accident is caused, the life to operating personnel in the landslide of slope instability large area easy to form
Life safety causes significant damage.
In the prior art, anchor pole, anchor cable or flexible protective wirerope net are generallyd use to the protection of mine slope, flexibility is anti-
Shield wirerope net needs fixed link insertion rock or rock seam to be fixed, and there is no the effects of anchoring for common fixed link, surely
Qualitative difference accelerates crag unstability, needs to improve.
Utility model content
The utility model mainly solving the technical problems that provide a kind of mine slope protective net anchor pole, to protective net into
Row is fixed, and is anchored in deep layer rock, and the reinforcing of crag is carried out, and reduces destabilization problems.
In order to solve the above technical problems, the technical solution that the utility model uses is: it is anti-to provide a kind of mine slope
Protective net anchor pole, comprising: the first hollow pipe, the second hollow pipe and conical head, second hollow pipe are arranged concentrically on the first sky
In heart pipe, the front end of second hollow pipe is provided with the first plugging plate, be provided on first plugging plate with it is first hollow
The front end of connecting column, annular array in the outer circle of the connecting column is arranged in the concentric connecting column of the inner hole of pipe, the conical head
Several hinges are provided with, the turnover panel for being directed toward rear is respectively arranged on the hinge, indent is provided with a circle on the connecting column
Annular groove, is provided with the elastic rubber ring that a circle is located on the inside of turnover panel on the annular groove, after the inner hole of first hollow pipe
End is provided with internal screw thread, and the outer circle rear end of second hollow pipe is provided with external screw thread corresponding with internal screw thread, and described first is empty
Heart pipe outer circle rear end annular array is provided with several compression bars, and the compression bar end, which is provided with, parallel with the first hollow pipe prolongs forward
The inserted link stretched.
In one preferred embodiment of the utility model, the turnover panel end is provided with inclined-plane.
In one preferred embodiment of the utility model, the convex outer circle in connecting column in elastic rubber ring surface, and with
Face contact on the inside of turnover panel and be oppressed.
In one preferred embodiment of the utility model, the compression bar is integrated 90 ° of bending reinforcing steel bar structures with inserted link.
In one preferred embodiment of the utility model, the inserted link end is provided with tip.
In one preferred embodiment of the utility model, the compression bar is welded and fixed with the first hollow pipe.
In one preferred embodiment of the utility model, first hollow pipe and the second hollow pipe are respectively steel pipe.
In one preferred embodiment of the utility model, first hollow pipe rear end has been arranged concentrically a sheath, institute
Sheath is stated to be welded and fixed with compression bar.
In one preferred embodiment of the utility model, the rear end of second hollow pipe is provided with the second plugging plate.
In one preferred embodiment of the utility model, outer-hexagonal bolt head is provided on second plugging plate.
The beneficial effects of the utility model are: a kind of mine slope protective net anchor pole that the utility model is pointed out, protection
Net is covered on mine slope, and the first hollow pipe is inserted into rock depths using conical head, and carries out crag using inserted link
With the fixation of protective net, the structural stability of crag is promoted, the second hollow pipe rotates after advance, and turnover panel loses the first hollow pipe
Constraint and turn up under the action of elastic rubber ring, then the second hollow pipe reversely rotate and retreat so that after turnover panel turns up
It is outwardly directed and be fixed between the first hollow pipe front end and conical head, sound construction, it forms barb structure and carries out the first sky
The position of heart pipe front end anchors, easy to operate.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is a kind of structural schematic diagram of one preferred embodiment of mine slope protective net anchor pole of the utility model；
Fig. 2 is the part A enlarged drawing in Fig. 1.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Fig. 1 ~ Fig. 2 is please referred to, the utility model embodiment includes:
A kind of mine slope protective net anchor pole, comprising: the first hollow pipe 2, the second hollow pipe 5 and conical head 1, described
Two hollow pipes 5 are arranged concentrically in the first hollow pipe 2, and first hollow pipe 2 and the second hollow pipe 5 are respectively steel pipe, structure
Securely.
The front end of second hollow pipe 5 is provided with the first plugging plate 4, is provided on first plugging plate 4 and first
The front end of connecting column 15 is arranged in the concentric connecting column 15 of the inner hole of hollow pipe 2, the conical head 1, and the first hollow pipe 2 is facilitated to insert
Enter in mine slope, and go deep into rock depths, can first be drilled with equipment, then be tapped in access aperture again.
Annular array is provided with 4 hinges 7 in the outer circle of the connecting column 15, is respectively arranged with direction on the hinge 7
The turnover panel 3 at rear, 3 end of turnover panel are provided with inclined-plane, so that turnover panel 3 is easier to be pierced into the rock stratum of surrounding after flipping outward.
Indent is provided with a ring annular groove on the connecting column 15, and a circle is provided on the annular groove and is located in turnover panel 3
The elastic rubber ring 6 of side, the convex outer circle in connecting column 15 in 6 surface of elastic rubber ring, and with 3 inside face contact of turnover panel and by
Compressing, the second hollow pipe 5 rotation and advance after, turnover panel 3 lose the constraint of the first hollow pipe 2 and in the elastic force of elastic rubber ring 6
It turns up under effect, and is expanded outwardly using the cooperation of inclined-plane and the first hollow pipe 2 when the second hollow pipe 5 retreats.
The inner hole rear end of first hollow pipe 2 is provided with internal screw thread 21, the outer circle rear end setting of second hollow pipe 5
There is external screw thread 13 corresponding with internal screw thread 21, facilitates the rotation of the second hollow pipe 5 and move axially, outside first hollow pipe 2
Circle rear end annular array is provided with 4 compression bars 9, and 9 end of compression bar, which is provided with, parallel with the first hollow pipe 2 to be extended forward
Inserted link 8, the compression bar 9 are integrated 90 ° of bending reinforcing steel bar structures with inserted link 8, and the compression bar 9 is welded and fixed with the first hollow pipe 2,
Sound construction.
Protective net 14 is covered on mine slope, and 8 end of inserted link is provided with tip, can pass through protective net 14 respectively
Mesh and be pierced on mine slope, carry out protective net 14 fixation.First hollow pipe, 2 rear end has been arranged concentrically a shield
Set 12, the sheath 12 is welded and fixed with compression bar 9, and sheath 12, which facilitates, to be tapped and the first hollow pipe 2 is made to be inserted into rock stratum.
The rear end of second hollow pipe 5 is provided with the second plugging plate 10, and outer six are provided on second plugging plate 10
Corner bolt head 11, outer-hexagonal bolt head 11 can be convenient the rotation for being carried out the second hollow pipe 5 using spanner, operate conveniently.
In conclusion a kind of mine slope protective net anchor pole that the utility model is pointed out, both can be carried out mine slope
Crag is reinforced, and can be carried out the fixation of protective net 14, is killed two birds with one stone, is improved the protection to mine slope crag.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of mine slope protective net anchor pole characterized by comprising the first hollow pipe, the second hollow pipe and conical head,
Second hollow pipe is arranged concentrically in the first hollow pipe, and the front end of second hollow pipe is provided with the first plugging plate, institute
It states and is provided with the connecting column concentric with the inner hole of the first hollow pipe on the first plugging plate, before connecting column is arranged in the conical head
It holds, annular array is provided with several hinges in the outer circle of the connecting column, is respectively arranged on the hinge and is directed toward turning over for rear
Plate, indent is provided with a ring annular groove on the connecting column, and the elasticity that a circle is located on the inside of turnover panel is provided on the annular groove
Rubber ring, the inner hole rear end of first hollow pipe are provided with internal screw thread, the outer circle rear end of second hollow pipe be provided with
The corresponding external screw thread of internal screw thread, the first hollow pipe outer circle rear end annular array are provided with several compression bars, the compression bar end
It is provided with the inserted link that forward extends parallel with the first hollow pipe.
2. mine slope protective net anchor pole according to claim 1, which is characterized in that the turnover panel end is provided with tiltedly
Face.
3. mine slope protective net anchor pole according to claim 1, which is characterized in that the elastic rubber ring surface is convex
In the outer circle of connecting column, and with turnover panel on the inside of face contact and be oppressed.
4. mine slope protective net anchor pole according to claim 1, which is characterized in that the compression bar is integrated with inserted link
Change 90 ° of bending reinforcing steel bar structures.
5. mine slope protective net anchor pole according to claim 1, which is characterized in that the inserted link end is provided with point
End.
6. mine slope protective net anchor pole according to claim 1, which is characterized in that the compression bar and the first hollow pipe
It is welded and fixed.
7. mine slope protective net anchor pole according to claim 1, which is characterized in that first hollow pipe and second
Hollow pipe is respectively steel pipe.
8. mine slope protective net anchor pole according to claim 1, which is characterized in that first hollow pipe rear end is same
The heart is provided with a sheath, and the sheath is welded and fixed with compression bar.
9. mine slope protective net anchor pole according to claim 1, which is characterized in that the rear end of second hollow pipe
It is provided with the second plugging plate.
10. mine slope protective net anchor pole according to claim 9, which is characterized in that set on second plugging plate
It is equipped with outer-hexagonal bolt head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820927626.0U CN208293576U (en) | 2018-06-15 | 2018-06-15 | A kind of mine slope protective net anchor pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820927626.0U CN208293576U (en) | 2018-06-15 | 2018-06-15 | A kind of mine slope protective net anchor pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208293576U true CN208293576U (en) | 2018-12-28 |
Family
ID=64701571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820927626.0U Expired - Fee Related CN208293576U (en) | 2018-06-15 | 2018-06-15 | A kind of mine slope protective net anchor pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208293576U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560547A (en) * | 2018-06-15 | 2018-09-21 | 沙洲职业工学院 | A kind of mine slope protection network anchor pole |
| CN110700286A (en) * | 2019-09-29 | 2020-01-17 | 哈尔滨盛洋塑胶材料有限公司 | Limit cap for honeycomb restraint system |
| CN114303807A (en) * | 2021-12-27 | 2022-04-12 | 中科鼎实环境工程有限公司 | Comprehensive treatment system and method for mine |
-
2018
- 2018-06-15 CN CN201820927626.0U patent/CN208293576U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560547A (en) * | 2018-06-15 | 2018-09-21 | 沙洲职业工学院 | A kind of mine slope protection network anchor pole |
| CN110700286A (en) * | 2019-09-29 | 2020-01-17 | 哈尔滨盛洋塑胶材料有限公司 | Limit cap for honeycomb restraint system |
| CN114303807A (en) * | 2021-12-27 | 2022-04-12 | 中科鼎实环境工程有限公司 | Comprehensive treatment system and method for mine |
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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: 20181228 Termination date: 20200615 |