CN204738827U - Recoverable end anchor formula anchor rod device - Google Patents
Recoverable end anchor formula anchor rod device Download PDFInfo
- Publication number
- CN204738827U CN204738827U CN201520204715.9U CN201520204715U CN204738827U CN 204738827 U CN204738827 U CN 204738827U CN 201520204715 U CN201520204715 U CN 201520204715U CN 204738827 U CN204738827 U CN 204738827U
- Authority
- CN
- China
- Prior art keywords
- rod section
- anchor
- rod
- recovery
- recovery body
- 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 recoverable end anchor formula anchor rod device, including retrieving body of rod section, anchor body of rod section, adapter sleeve, rivet, six prism ends, tray and nut, recovery body of rod section in the middle of be provided with the tray, recovery body of rod section and anchor body of rod section have the sleeve pipe through threaded connection, recovery body of rod section front end be equipped with the external screw thread, the welding of recovery body of rod section and adapter sleeve and pass through fix with rivet, terminal four prisms that are of recovery body of rod section, the outside of tray be equipped with the nut, the utility model has the advantages of simple structure, processing is simple and convenient, the simple operation, the installation with retrieve conveniently, the practicality is strong, when retrieving the stock, the recovery work of stock can be accomplished retrieving the terminal gyration of body of rod section to the direct cover barrel casing that adopts, has good social and economic benefits.
Description
Technical field
The utility model relates to a kind of recyclable end anchor formula anchor rod device for mine laneway, tunnel or underground construction.
Background technology
Bolt support is used widely in mine laneway, tunnels and underground engineering supporting.At present, more than 90% anchor pole is all adopt bonded anchoring, and anchor pole is mostly by as disposable consumable material, and few utilization and recycle, causes significant wastage.
The development of the recoverable anchor rod of China and popularization are also in a lower level, not large-scale industrialization application.At present, the form of recoverable anchor rod has: bushing type, expansion shell type, spiral, combined type.Bushing type is made up of the body of rod and sleeve pipe, the sleeve pipe processed complex of this type of anchor pole, and cost is high; Expansion shell type is made up of interior voussoir and the outer steel shell that rises, and this type of anchor-holding force of anchor bolt is low, is not suitable for roadway in high strata pressure, higher to construction process requirement, otherwise easily causes anchor pole slip to lose efficacy; The spiral body of rod and securing member by being with taenidium forms, and carrys out use mainly as the anchoring of breaking surrounding rock tunnel, if deformation of the surrounding rock in tunnel is comparatively large, this anchor pole can along with distortion, and now anchor recovering difficulty is large, and the rate of recovery is low; Above three kinds of recoverable anchor rods decrease the wasting of resources to a certain extent, but himself shortcoming makes existing recoverable anchor rod can not get applying widely.Combined type is combined by separable two sections of bodies of rod, and can back out the non-anchoring section in outer end during recovery, this bolt product is easy, and cost is low, and install and reclaim conveniently, practical, the rate of recovery is high, has good promotional value and prospect.
Summary of the invention
The purpose of this utility model is to provide a kind of recyclable end anchor formula anchor rod device, and structure is simple, it is easy to process, simple operation, general and practical, the recyclable end anchor formula anchor pole that can reuse.
To achieve these goals, the utility model adopts following technical scheme:
A kind of recyclable end anchor formula anchor rod device, include and reclaim body of rod section, anchoring body of rod section, splicing sleeve, rivet, six prismatic terminations, pallet and nut, pallet is provided with in the middle of described recovery body of rod section, described recovery body of rod section and anchoring body of rod section have been threaded connection sleeve pipe, described recovery body of rod section front end is provided with external screw thread, described recovery body of rod section is welded with splicing sleeve and is fixed by rivet, described recovery body of rod section end termination is four prismatics, and the outside of described pallet is provided with nut.
Described anchoring body of rod section is welded with splicing sleeve and is fixed by rivet, and it is firm to connect.
Described splicing sleeve is for being provided with internal thread sleeve pipe or long nut.
Described recovery body of rod section front end is conical design, avoids reclaiming body of rod section and is connected tension with anchoring body of rod section, be convenient to dismounting.
Described recovery body of rod section end termination is four prismatics, reclaims for load and unload.
The beneficial effects of the utility model:
The utility model have structure simple, process easy, cost is low, install with reclaim convenient, practical, the rate of recovery is high, when reclaiming anchor pole, direct employing jacket casing can complete the recovery operation of anchor pole reclaiming the revolution of body of rod section end, have good promotional value and prospect.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Detailed description of the invention
Below, composition graphs 1 pair of the utility model is described further.
Embodiment one:
A kind of recyclable end anchor formula anchor rod device as shown in Figure 1, include and reclaim body of rod section (1), anchoring body of rod section (2), adapter sleeve (3), rivet (4) six prismatic termination (5), pallet (6) and nut (7), pallet (6) is provided with in the middle of described recovery body of rod section (1), described recovery body of rod section (1) and anchoring body of rod section (2) have been threaded connection sleeve pipe (3), described recovery body of rod section (1) front end is provided with external screw thread, described recovery body of rod section (1) is welded with splicing sleeve (3) and is passed through rivet (4) and fixes, described recovery body of rod section end termination (5) is four prismatics, the outside of described pallet (6) is provided with nut (7).
Described anchoring body of rod section (2) is welded with splicing sleeve (3) and is passed through rivet (4) and fixes, and it is firm to connect.
Described splicing sleeve (3) is for being provided with internal thread sleeve pipe or long nut.
Described recovery body of rod section (1) front end is conical design, avoids reclaiming body of rod section (1) and is connected tension with anchoring body of rod section (2), be convenient to dismounting.
Described recovery body of rod section end termination (5) is four prismatics, reclaims for load and unload.
Above embodiment only in order to the utility model is described and and technical scheme described by unrestricted the utility model; Therefore, although this manual has been described in detail the utility model with reference to each above-mentioned embodiment, those of ordinary skill in the art should be appreciated that and still can modify to the utility model or equivalent replacement; And all do not depart from technical scheme and the improvement thereof of spirit and scope of the present utility model, all should be encompassed in right of the present utility model.
Claims (5)
1. a recyclable end anchor formula anchor rod device, include and reclaim body of rod section, anchoring body of rod section, splicing sleeve, rivet, six prismatic terminations, pallet and nut, it is characterized in that: in the middle of described recovery body of rod section, be provided with pallet, described recovery body of rod section and anchoring body of rod section have been threaded connection sleeve pipe, described recovery body of rod section front end is provided with external screw thread, described recovery body of rod section is welded with splicing sleeve and is fixed by rivet, described recovery body of rod section end is four prismatics, and the outside of described pallet is provided with nut.
2. one according to claim 1 recyclable end anchor formula anchor rod device, is characterized in that: described anchoring body of rod section is welded with splicing sleeve and fixed by rivet.
3. one according to claim 1 recyclable end anchor formula anchor rod device, is characterized in that: described splicing sleeve is long nut or is provided with internal thread sleeve pipe.
4. one according to claim 1 recyclable end anchor formula anchor rod device, is characterized in that: described recovery body of rod section front end is taper
.
5. one according to claim 1 recyclable end anchor formula anchor rod device, is characterized in that: reclaiming body of rod section end is four prismatics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520204715.9U CN204738827U (en) | 2015-04-08 | 2015-04-08 | Recoverable end anchor formula anchor rod device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520204715.9U CN204738827U (en) | 2015-04-08 | 2015-04-08 | Recoverable end anchor formula anchor rod device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204738827U true CN204738827U (en) | 2015-11-04 |
Family
ID=54420568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520204715.9U Expired - Fee Related CN204738827U (en) | 2015-04-08 | 2015-04-08 | Recoverable end anchor formula anchor rod device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204738827U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109989776A (en) * | 2019-03-12 | 2019-07-09 | 杭州钜力锚杆科技有限公司 | A kind of connector for recoverable anchor pole |
| CN113513518A (en) * | 2021-04-16 | 2021-10-19 | 海盐欣远科技股份有限公司 | Implanted connecting dental strip for tunnel wall |
-
2015
- 2015-04-08 CN CN201520204715.9U patent/CN204738827U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109989776A (en) * | 2019-03-12 | 2019-07-09 | 杭州钜力锚杆科技有限公司 | A kind of connector for recoverable anchor pole |
| CN113513518A (en) * | 2021-04-16 | 2021-10-19 | 海盐欣远科技股份有限公司 | Implanted connecting dental strip for tunnel wall |
| CN113513518B (en) * | 2021-04-16 | 2023-02-28 | 海盐欣远科技股份有限公司 | Implanted connecting dental strip for tunnel wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20170408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |