CN205025478U - Novel bolt installation(3) structure - Google Patents
Novel bolt installation(3) structure Download PDFInfo
- Publication number
- CN205025478U CN205025478U CN201520713916.1U CN201520713916U CN205025478U CN 205025478 U CN205025478 U CN 205025478U CN 201520713916 U CN201520713916 U CN 201520713916U CN 205025478 U CN205025478 U CN 205025478U
- Authority
- CN
- China
- Prior art keywords
- anchor rod
- hole
- nut
- mounting structure
- country rock
- 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 novel bolt installation(3) structure, including country rock hole, W shaped steel area, cydariform tray, resin cartridge, etc. Strong stock, nut and erector, W shaped steel area and cydariform tray cup joint in etc. On the strong stock, resin cartridge clogs in the bottom in country rock hole, it is downthehole to wait strong stock to stretch in the country rock, serve and nut and threaded connection when strong stock reveals in country rock hole outside, the nut cup joints inside the erector, the nut and etc. Still through an aluminum rivet riveting between the strong stock. The utility model has the advantages of prior art's drawback, the reasonable novelty of structural design can be overcome to it.
Description
Technical field
The utility model relates to a kind of novel anchor rod mounting structure, belongs to engineering equipment field.
Background technology
Anchor pole is the most basic ingredient of roadway support in the middle of contemporary colliery, and he makes country rock self supporting self by the surrounding rock consolidation in tunnel together.Present anchor pole is not only for mine, and also in engineering, to side slope, tunnel, dam body carries out main body reinforcing.For a long time, the erection procedure of equal strength anchor rod is complicated, unalterable.Namely, after country rock punching, resin explosive roll is pushed at the bottom of hole, in advance W steel band of model is combined by designing requirement and anchor pole, use jumbolter to install anchor pole, resin explosive roll is stirred brokenly, after anchor pole and powder stick solidify, cydariform pallet and anchor pole are tightly carried on the back, tighten anchor pole, then rockbolt installation is complete.This mounting method is installed loaded down with trivial details, such that down-hole is tunneled, production efficiency reduces greatly.
Utility model content
For the deficiency that prior art exists, technical problem to be solved in the utility model is, provides a kind of novel anchor rod mounting structure, overcomes the drawback of existing rockbolt installation program complexity, simplifies procedures, increase work efficiency.
For solving the problems of the technologies described above, the technical scheme that the utility model is taked is, a kind of novel anchor rod mounting structure comprises country rock hole, W steel band of model, cydariform pallet, resin explosive roll, equal strength anchor rod, nut and erector; Described W steel band of model and cydariform tray sleeve are connected on equal strength anchor rod, and resin explosive roll clogs the bottom in country rock hole, and equal strength anchor rod stretches in country rock hole; One end that described equal strength anchor rod is exposed to outside, country rock hole is connected with nut thread, and nut sleeve is connected to erector inside; Also riveted by an aluminium rivet between described nut and equal strength anchor rod.
Optimize, above-mentioned novel anchor rod mounting structure, a side of described nut is provided with riveted joint through hole, is provided with through hole on equal strength anchor rod with on the corresponding position of riveted joint through hole, aluminium rivet through riveted joint through hole and through hole and two ends do not appear.
Optimize, above-mentioned novel anchor rod mounting structure, described riveted joint through hole is 7.5mm apart from the distance of its place nut side bottom straight flange, and the distance of one end of through hole distance equal strength anchor rod is 7.5mm; The diameter of described through hole and riveted joint through hole is 2.5mm; Described height of rivet is 35mm, and bottom surface radius is 2.2mm.
Optimize, above-mentioned novel anchor rod mounting structure, described erector comprises a hexagonal prism, a small column and a big column, and hexagonal prism, small column and big column are fixedly connected sequentially, and its axis is on same straight line, and its junction is dome.
Optimize, above-mentioned novel anchor rod mounting structure, described erector inside is one and empties six prisms, empties cylinder and solid is linked in sequence, and nut is arranged to be emptied in six prisms.
Optimize, above-mentioned novel anchor rod mounting structure, the described hexagonal prism length of side is 20mm, is highly 60mm; Described small column bottom surface radius is 20mm, is highly 60mm; Described big column bottom surface radius is 24mm, is highly 49mm.
Optimize, above-mentioned novel anchor rod mounting structure, described in empty between hexagonal prism hexagonal prism limit and limit and use circular sliding slopes.
Optimize, above-mentioned novel anchor rod mounting structure, described in empty the hexagonal prism length of side be 20.00 millimeters, be highly 30.00 millimeters; Described bottom cylindrical face radius of emptying is 15.00 millimeters, is highly 40.00 millimeters.
The utility model has the advantage of that it can overcome the drawback of prior art, reasonable in design is novel.
The course of work of the rockbolt installation structure of the application is: first punched by country rock complete, resin explosive roll beyond the Great Wall bottom hole.Then w steel band of model and cydariform pallet are directly enclosed within anchor pole, and with rivet interlacement nut and anchor pole, the other end of nut are enclosed within erector, complete combination.Clamp bottom erector with jumbolter, pierce at the bottom of hole and stir brokenly resin explosive roll.After powder stick solidifies, jumbolter works on, and is fractureed by aluminium rivet, extracts erector out, installs.
The rockbolt installation structure of the application, raises the efficiency greatly, and increases cost aluminium rivet 0.5 yuan, and expense is not high, but greatly enhances productivity, and saves time, for colliery, create higher productivity effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1 be equal strength anchor rod, 2 be nut, 3 be erector, 4 for aluminium rivet.
Detailed description of the invention
Technical characterstic of the present utility model is set forth further below in conjunction with accompanying drawing and specific embodiment.
The utility model is a kind of novel anchor rod mounting structure, comprises country rock hole, W steel band of model, cydariform pallet, resin explosive roll, equal strength anchor rod, nut and erector; Described W steel band of model and cydariform tray sleeve are connected on equal strength anchor rod, and resin explosive roll clogs the bottom in country rock hole, and equal strength anchor rod stretches in country rock hole; One end that described equal strength anchor rod is exposed to outside, country rock hole is connected with nut thread, and nut sleeve is connected to erector inside; Also riveted by an aluminium rivet between described nut and equal strength anchor rod.A side of described nut is provided with riveted joint through hole, on equal strength anchor rod with on the corresponding position of riveted joint through hole, is provided with through hole, aluminium rivet through riveted joint through hole and through hole and two ends do not appear.Erector outside is a length of side is 20.00 millimeters, be highly that to connect a bottom surface radius be 20.00 millimeters for the hexagonal prism of 60.00 millimeters, it is highly the cylinder of 60.00 millimeters, junction is dome, dome height is 3.20 millimeters, and this cylinder is 24.00 millimeters with bottom surface radius again, is highly that the cylinder of 49.00 millimeters connects, junction is dome, and dome height is 3.00 millimeters.Erector inside is one and empties hexagonal prism and empty being linked in sequence of cylinder and solid, empty hexagonal prism to have be connected with small tangent plane with bottom circle, emptying the hexagonal prism length of side is 20.00 millimeters, be highly 30.00 millimeters, use circular sliding slopes to reduce the wearing and tearing between nut between limit, hexagonal prism limit, emptying cylinder is bottom surface radius 15.00 millimeters, is highly 40.00 millimeters.
The utility model has the advantage of that it can overcome the drawback of prior art, reasonable in design is novel.
The course of work of the rockbolt installation structure of the application is: first punched by country rock complete, resin explosive roll beyond the Great Wall bottom hole.Then w steel band of model and cydariform pallet are directly enclosed within anchor pole, and with rivet interlacement nut and anchor pole, the other end of nut are enclosed within erector, complete combination.Clamp bottom erector with jumbolter, pierce at the bottom of hole and stir brokenly resin explosive roll.After powder stick solidifies, jumbolter works on, and is fractureed by aluminium rivet, extracts erector out, installs.
The rockbolt installation structure of the application, raises the efficiency greatly, and increases cost aluminium rivet 0.5 yuan, and expense is not high, but greatly enhances productivity, and saves time, for colliery, create higher productivity effect.
Certainly, above-mentioned explanation is not to restriction of the present utility model, and the utility model is also not limited to above-mentioned citing; those skilled in the art; in essential scope of the present utility model, the change made, remodeling, interpolation or replacement, all should belong to protection domain of the present utility model.
Claims (8)
1. a novel anchor rod mounting structure, is characterized in that: comprise country rock hole, W steel band of model, cydariform pallet, resin explosive roll, equal strength anchor rod, nut and erector; Described W steel band of model and cydariform tray sleeve are connected on equal strength anchor rod, and resin explosive roll clogs the bottom in country rock hole, and equal strength anchor rod stretches in country rock hole; One end that described equal strength anchor rod is exposed to outside, country rock hole is connected with nut thread, and nut sleeve is connected to erector inside; Also riveted by an aluminium rivet between described nut and equal strength anchor rod.
2. novel anchor rod mounting structure according to claim 1, it is characterized in that: a side of described nut is provided with riveted joint through hole, be provided with through hole on equal strength anchor rod with on the corresponding position of riveted joint through hole, aluminium rivet through riveted joint through hole and through hole and two ends do not appear.
3. novel anchor rod mounting structure according to claim 2, is characterized in that: described riveted joint through hole is 7.5mm apart from the distance of its place nut side bottom straight flange, and the distance of one end of through hole distance equal strength anchor rod is 7.5mm; The diameter of described through hole and riveted joint through hole is 2.5mm; Described height of rivet is 35mm, and bottom surface radius is 2.2mm.
4. novel anchor rod mounting structure according to claim 1, it is characterized in that: described erector comprises a hexagonal prism, a small column and a big column, hexagonal prism, small column and big column are fixedly connected sequentially, and its axis is on same straight line, and its junction is dome.
5. novel anchor rod mounting structure according to claim 4, is characterized in that: described erector inside is one and empties six prisms, empties cylinder and solid is linked in sequence, and nut is arranged to be emptied in six prisms.
6. novel anchor rod mounting structure according to claim 4, is characterized in that: the described hexagonal prism length of side is 20mm, is highly 60mm; Described small column bottom surface radius is 20mm, is highly 60mm; Described big column bottom surface radius is 24mm, is highly 49mm.
7. novel anchor rod mounting structure according to claim 5, is characterized in that: described in empty between hexagonal prism hexagonal prism limit and limit and use circular sliding slopes.
8. novel anchor rod mounting structure according to claim 7, is characterized in that: described in empty the hexagonal prism length of side be 20.00 millimeters, be highly 30.00 millimeters; Described bottom cylindrical face radius of emptying is 15.00 millimeters, is highly 40.00 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520713916.1U CN205025478U (en) | 2015-09-16 | 2015-09-16 | Novel bolt installation(3) structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520713916.1U CN205025478U (en) | 2015-09-16 | 2015-09-16 | Novel bolt installation(3) structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205025478U true CN205025478U (en) | 2016-02-10 |
Family
ID=55258019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520713916.1U Expired - Fee Related CN205025478U (en) | 2015-09-16 | 2015-09-16 | Novel bolt installation(3) structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205025478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089685A (en) * | 2015-09-16 | 2015-11-25 | 孟志强 | Novel anchor rod installing structure |
-
2015
- 2015-09-16 CN CN201520713916.1U patent/CN205025478U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089685A (en) * | 2015-09-16 | 2015-11-25 | 孟志强 | Novel anchor rod installing structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20160916 |