CN203145977U - Resin anchored bolt stirring device - Google Patents
Resin anchored bolt stirring device Download PDFInfo
- Publication number
- CN203145977U CN203145977U CN 201320183806 CN201320183806U CN203145977U CN 203145977 U CN203145977 U CN 203145977U CN 201320183806 CN201320183806 CN 201320183806 CN 201320183806 U CN201320183806 U CN 201320183806U CN 203145977 U CN203145977 U CN 203145977U
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- stirring
- anchor
- stirring body
- head
- resin
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Abstract
Provided is a resin anchored bolt stirring device. A stirrer is connected with the end of an anchored bolt, and the stirrer is composed of a stirring head, a stirring body and stirring blades. The stirring head is arranged at one end of the stirring body, internal threads of the stirring body are arranged inside the other end of the stirring body and fixedly connected with external threads of the anchored bolt end, and the stirring blades are welded on the outer surface of the stirring body in an asymmetric mode. Therefore, the problems that stirring structures of an existing anchored bolt are not matched, stirring time is long, and stirring is insufficient are solved, the stirring time is greatly shortened, and stirring and anchoring effects are improved.
Description
Technical field
The utility model relates to a kind of anchor pole mixing plant, especially a kind of resin anchor supporting mixing plant for the colliery underworkings.
Background technology
The bonding connection structure is adopted in bolt support in the underworkings of existing colliery usually, and namely resin anchor is made of resin anchoring agent, the screw-thread steel body of rod, metal tray and nut.When skyhook, at first accomplish fluently bolthole with jumbolter, again coal petrography powder in the hole is blown clean; At the bottom of then resin anchoring agent being sent into the hole with the screw-thread steel body of rod, and the body of rod and anchor pole mixer connected as one, start mixer and stir; After treating that at last the anchoring agent is solidified, add top tray and tighten fixed.
There are several problems in above-mentioned this anchor pole mixing plant:
The one, anchor pole and anchoring agent and eyelet do not match, and stir insufficient.In the practical application, bolt diameter is 18 ~ 22mm; Anchoring agent diameter is 23 ~ 35mm; The eyelet diameter is 28 ~ 42mm, and is not corresponding supporting.
The 2nd, mixing time length is inaccurate, stirs insufficient.Usually mixing time is 60 seconds, but the anchoring agent is divided into four kinds again according to rate of set, and therefore, mixing time is held inaccurate.
The 3rd, the resin anchoring agent outer packaging bag has certain toughness, is difficult for blending, and often is close to hole wall, makes the anchoring agent can not fully contact with hole wall, and anchored force descends;
The 4th, the twisted steel anchor rod anchored end generally is tack or plagiocephaly, and anchor pole can not blend anchoring agent external packing in the whipping process, only rotates in the clay in the anchoring agent sometimes, blends not curing compound packing, and it is insufficient to make that clay and curing compound mix and stir, and influences anchoring effect.
Based on above-mentioned situation, press for a kind of practicality of design and corresponding anchor pole mixing plant to adapt to the bolt support structure of colliery underworkings.
Summary of the invention
The utility model designs a kind of resin anchor mixing plant according to the actual conditions under the coal mine, to solve the existing anchor pole stirring structure cover that mismatches, stirs insufficiently, influences the problem of anchoring effect.
In order to address the above problem, the utility model provides a kind of resin anchor mixing plant, comprises resin anchor agitator and the anchor pole of underworkings supporting; It is characterized in that: be connected with an agitator at described termination point of anchor rod, described agitator is to be made of stirring-head, stirring body and stirring blade, wherein, described stirring-head is positioned at stirring body one termination, the stirring body internal thread is arranged in the stirring body other end and the external screw thread of termination point of anchor rod is connected and fixed, and stirs asymmetric this external surface that is welded in of blade.
In above-mentioned technical scheme, further additional technical feature is:
Described stirring body is cylinder or cylinder triangular prism structure.
The wedge angle degree of described stirring-head is 35～65 degree.
The asymmetric welding of described stirring blade is that the spiral that evenly distributes of the periphery along stirring body goes forward one by one and is welded with plural at least stirring blade.
Realize the above-mentioned a kind of resin anchor mixing plant of the utility model, solved the existing anchor pole stirring structure cover that mismatches, mixing time is long, stirs inadequate problem, has shortened mixing time widely, has improved mixing effect, and anchoring effect.
Description of drawings
Fig. 1 is the structural representation of resin anchor mixing plant.
Fig. 2 is the sectional structure schematic diagram of Fig. 1.
Fig. 3 is the left TV structure cross-sectional schematic of Fig. 2.
Among the figure: 1: stirring-head; 2: stirring body; 3: stir blade; 4: the stirring body internal thread.
The specific embodiment
Below the specific embodiment of the present utility model is further detailed.
As Fig. 1, Fig. 2 and Fig. 3, implement a kind of resin anchor mixing plant provided by the utility model, be the improvement of having done on the basis of the existing bolt support mixing plant of colliery underworkings, have practical application effect.This device comprises resin anchor agitator and the anchor pole of underworkings supporting; Its formation is to be connected with an agitator at described termination point of anchor rod, described agitator is to be fixedlyed connected by stirring-head 1, stirring body 2 and stirring blade 3 to constitute, wherein, described stirring-head 1 is positioned at a termination of stirring body 2, the external screw thread that stirring body internal thread 4 is arranged in the other end of stirring body 2 with termination point of anchor rod is connected and fixed, and stirs on the asymmetric external surface that is welded in stirring body 2 of blade 3.
On the basis of the above-mentioned specific embodiment, further additional embodiment is as follows:
Described stirring body can be cylinder, also can be cylinder triangular prism structure, and described cylinder triangular prism structure is to arrange to be raised with the triangular structure on the female cylinder, and is welded with stirring blade 3 in the triangular prism structure.
The wedge angle degree of described stirring-head 1 is 35～65 degree, and described wedge angle degree is the cone angle of tip, and during practical application, it is better that the wedge angle degree is designed to 45 degree effects.
Described stirring blade 3 asymmetric welding are to go forward one by one and be welded with plural at least stirring blade 3 along the body periphery spiral that evenly distributes, as shown in Figure 3.Be to be welded with 3 to stir blade 3 in the present embodiment, can have reached unforeseeable effect.
In above-mentioned embodiment, stirring-head 1, stirring body 2, stir blade 3 and stirring body internal thread 4 design should with existing coal mine under bolt diameter, anchoring agent diameter and eyelet diameter corresponding supporting, its stirring-head 1, stirring body 2 and stirring blade 3 can be designed to the structure of different sizes such as size, length according to actual conditions, especially the coning angle of stirring-head 1 and structure, can be according to different improved anchoring agent designs, also can be designed as the planform of fluted drill, blend the purpose of mixing thoroughly fast to reach.
Wherein, the effect of stirring-head 1 is to puncture anchoring agent outer packaging bag, utilizes the stirring blade 3 that arranges on the stirring body 2 to realize rapidly the fragmentation of anchoring agent is stirred, and the instantaneous stirring of anchoring agent that makes is full and uniform; Closely be connected and fixed with anchor pole with the corresponding stirring body internal thread 4 in anchor pole end, realize and curing with the Cheng Shunli that guarantees to stir.
In concrete use, agitator and spiral thread on anchor bolt are connected and fixed, be installed on the anchor pole again.Get final product by the prior art installation during skyhook, at first, accomplish fluently bolthole with jumbolter, and coal petrography powder in the hole is blown clean; Secondly, agitator is installed on the screw-thread steel body of rod; Then, resin anchoring agent sent into the hole with the screw-thread steel body of rod that has an agitator at the bottom of, and again the screw-thread steel body of rod and anchor pole mixer are connected and fixed, start mixer, stirred about 15 seconds; At last, treat that the anchoring agent is solidified after, add top tray and tighten fixed getting final product.
Claims (4)
1. resin anchor mixing plant comprises resin anchor agitator and the anchor pole of underworkings supporting; It is characterized in that: be connected with an agitator at described termination point of anchor rod, described agitator is by stirring-head (1), stirring body (2) and stirs blade (3) formation, wherein, described stirring-head (1) is positioned at stirring body (2) one terminations, stirring body internal thread (4) is arranged in stirring body (2) other end and the external screw thread of termination point of anchor rod is connected and fixed, and stirs asymmetric this external surface that is welded in of blade (3).
2. resin anchor mixing plant as claimed in claim 1, it is characterized in that: described stirring body (2) is cylinder or cylinder triangular prism structure.
3. resin anchor mixing plant as claimed in claim 1 is characterized in that: the wedge angle degree of described stirring-head (1) is 35～65 degree.
4. resin anchor mixing plant as claimed in claim 1 is characterized in that: the asymmetric welding of described stirring blade (3) is that the spiral that evenly distributes of the periphery along stirring body (2) goes forward one by one and is welded with plural at least stirring blade (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320183806 CN203145977U (en) | 2013-04-13 | 2013-04-13 | Resin anchored bolt stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320183806 CN203145977U (en) | 2013-04-13 | 2013-04-13 | Resin anchored bolt stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203145977U true CN203145977U (en) | 2013-08-21 |
Family
ID=48973513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320183806 Expired - Fee Related CN203145977U (en) | 2013-04-13 | 2013-04-13 | Resin anchored bolt stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203145977U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484781A (en) * | 2015-11-25 | 2016-04-13 | 中国矿业大学(北京) | Mining support anchor pole apparatus made from recoverable plastics |
| CN109653781A (en) * | 2018-12-11 | 2019-04-19 | 河南理工大学 | Resin anchoring agent broken bag agitating device and its broken bag stirring means |
| CN114592893A (en) * | 2022-03-16 | 2022-06-07 | 东北大学 | Anchor rod anchoring synergistic structure and working method thereof |
-
2013
- 2013-04-13 CN CN 201320183806 patent/CN203145977U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484781A (en) * | 2015-11-25 | 2016-04-13 | 中国矿业大学(北京) | Mining support anchor pole apparatus made from recoverable plastics |
| CN109653781A (en) * | 2018-12-11 | 2019-04-19 | 河南理工大学 | Resin anchoring agent broken bag agitating device and its broken bag stirring means |
| CN109653781B (en) * | 2018-12-11 | 2024-04-16 | 河南理工大学 | Resin anchoring agent bag breaking and stirring device and bag breaking and stirring method thereof |
| CN114592893A (en) * | 2022-03-16 | 2022-06-07 | 东北大学 | Anchor rod anchoring synergistic structure and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20140413 |