CN203584444U - Efficient and simple roofbolter - Google Patents
Efficient and simple roofbolter Download PDFInfo
- Publication number
- CN203584444U CN203584444U CN201320817631.3U CN201320817631U CN203584444U CN 203584444 U CN203584444 U CN 203584444U CN 201320817631 U CN201320817631 U CN 201320817631U CN 203584444 U CN203584444 U CN 203584444U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- chain
- jumbolter
- drilling rod
- roofbolter
- 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 - Lifetime
Links
- 238000005553 drilling Methods 0.000 claims abstract description 25
- 230000009467 reduction Effects 0.000 claims description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000011435 rock Substances 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 2
- 230000006872 improvement Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model relates to an effective and simple roofbolter. The roofbolter comprises a bracket, a drill rod and a power head for driving the drill rod, wherein a guide rail is arranged on the bracket; a guide wheel in coordinating connection with the guide rail is arranged on the power head; a chain is fixedly connected with the power head; the chain, a driving chain wheel installed at the top of the guide rail and a driven chain installed at the bottom of the guide rail form a chain transmission structure. The power head can move through the guide wheel, so as to drive a drill bit to perform reciprocating drilling; the distance of one-time drilling is determined according to the length of the guide rail during construction, so that the problem that the distance of one-time drilling of traditional geological rigs is short is improved, and the operating efficiency is greatly improved; meanwhile, the power head is driven through the chain transmission structure, and compared with hydraulic drive and gas drive, the roofbolter has the advantages of simpleness and convenience. The roofbolter can be applied to rock bolt construction.
Description
Technical field
The utility model relates to jumbolter, particularly relates to a kind of high-efficient simple jumbolter.
Background technology
Roof-bolter claims again jumbolter, be mainly used in rock soil anchor, roadbed, slope treatment, underground deep pit support gear, Wall Rock of Tunnel is stable, the Hazard controls such as pre-landslide-proofing, the anti-float anchor rod of basement bottom board is constructed and Ground Treatment of High-rise Buildings, is also applicable to the non-prestressed anchor bolt construction of deep foundation pit support, basement bottom board Pulling-Resistant Anchor Rod engineering.At present, the geology jumbolter that market adopts adopts hydraulic pressure or air pressure to drive mostly, and its equipment cost is expensive, and construction is subject to the restriction of site environment, and its maintenance management is inconvenience quite.And the kelly stroke of general geology rig is 0.35 ~ 0.4m, when drilling deep hole, need to constantly plug into extension arm length, such action need many times, has affected efficiency of construction undoubtedly.
Utility model content
In order to overcome above-mentioned technical problem, the purpose of this utility model is to provide a kind of high-efficient simple jumbolter easy to use.
The technical scheme that the utility model adopts is:
A kind of high-efficient simple jumbolter, the unit head that comprises support, drilling rod and driving drilling rod, described support is provided with guide rail, described unit head is provided with the directive wheel being connected with guide rail, on described unit head, be fixedly connected with chain, described chain forms chain drive structure with the drive sprocket that is arranged on guide rail top with the driven sprocket that is arranged on guide rail bottom.
As the further improvement of technique scheme, described unit head comprises the reduction box being connected with drilling rod and the motor that drives reduction box, and the bottom of described reduction box is provided with base plate, and described directive wheel is arranged on base plate.
As the further improvement of technique scheme, described chain is fixedly connected with base plate.
As the further improvement of technique scheme, the top of described guide rail is provided with motor reducer, and described drive sprocket is connected with the output shaft of motor reducer.
Further improvement as technique scheme, described support comprises pedestal, on described pedestal, be connected to sleeve pipe, on described guide rail, be connected to supporting leg, described leg sleeve is contained in sleeve pipe, on described sleeve pipe, be provided with along its length some locating holes, described supporting leg is provided with the adjusting hole coordinating with locating hole, and described adjusting hole is connected supporting leg and sleeve pipe are fixed by snib with locating hole.
As the further improvement of technique scheme, described drilling rod is hollow, and its hollow parts is connected with slush pump by flexible pipe.
The beneficial effects of the utility model are: thereby the utility model medium power head can rely on directive wheel to move on guide rail, drive drill bit back and forth to creep into, during construction, according to the length of guide rail, determine the distance that single creeps into, improve traditional geological drilling rig single and crept into the short problem of distance, greatly improved operating efficiency, simultaneously, the mobile chain drive structure that relies on of unit head drives, and compares and has advantage simply and easily with the driving of hydraulic pressure, air pressure.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is schematic diagram of the present utility model.
The specific embodiment
A kind of high-efficient simple jumbolter as illustrated in figs. 1 and 2, comprises support 1, drilling rod 2 and drives the unit head of drilling rod 2.Unit head comprises the reduction box 8 being connected with drilling rod 2 and the motor that drives reduction box 8, and the bottom of reduction box 8 is provided with base plate 9, and the both sides of base plate 9 are separately installed with directive wheel 4.On support 1, be provided with the guide rail 3 under oblique, directive wheel 4 is arranged on guide rail 3 and can along guide rail 3 length directions, moves back and forth with base plate 9, and directive wheel 4 coordinates with guide rail 3 after installation, and the drilling direction of drilling rod 2 is substantially parallel with guide rail 3 length directions.
By said structure, when drilling construction, according to the length of guide rail 3, determine the distance that single creeps into and select the drilling rod being of convenient length, compare and greatly increased the distance that single creeps into traditional geological drilling rig, thereby improved efficiency of construction.
In the present embodiment, in order to drive the movement of unit head on guide rail 3, on base plate 9, be fixedly connected with chain 5, this chain 5 forms chain drive structures with the drive sprocket 6 that is arranged on guide rail 3 tops with the driven sprocket 7 that is arranged on guide rail 3 bottoms, and drive sprocket is driven by the motor reducer 10 that is arranged on guide rail 3 tops.The power of creeping into that pulls not only assurance abundance of chain 5, the type of drive of comparing hydraulic pressure, air pressure has advantage simply and easily.
Preferably, thus this support 1 can adjust support angle and change the direction of guide rail 3 and the drilling direction of drilling rod 2.Concrete, support 1 comprises pedestal 11, on pedestal 11, be connected to sleeve pipe 12, on guide rail 3, be connected to supporting leg 13, supporting leg 13 is sleeved in sleeve pipe 12, on sleeve pipe 12, be provided with along its length some locating holes, supporting leg 13 is provided with the adjusting hole coordinating with locating hole, and adjusting hole is connected and is made supporting leg 13 fixing with sleeve pipe 12 by snib 14 with locating hole.
Preferably, the drilling rod 2 in the present embodiment is hollow, and its hollow parts is connected with slush pump by flexible pipe.Slush pump send mud by drilling rod 2 in boring, and then mud flows out from aperture, flows to mud pit and by slush pump, forms direct circulation again, to hole, has retaining wall effect to prevent collapse hole.
The above be the utility model preferred embodiment, it does not form the restriction to the utility model protection domain.
Claims (6)
1. a high-efficient simple jumbolter, the unit head that comprises support (1), drilling rod (2) and driving drilling rod (2), it is characterized in that: described support (1) is provided with guide rail (3), described unit head is provided with the directive wheel (4) being connected with guide rail (3), on described unit head, be fixedly connected with chain (5), described chain (5) be arranged on the drive sprocket (6) at guide rail (3) top and be arranged on driven sprocket (7) the formation chain drive structure of guide rail (3) bottom.
2. high-efficient simple jumbolter according to claim 1, it is characterized in that: described unit head comprises the reduction box (8) being connected with drilling rod (2) and the motor that drives reduction box (8), the bottom of described reduction box (8) is provided with base plate (9), and described directive wheel (4) is arranged on base plate (9).
3. high-efficient simple jumbolter according to claim 2, is characterized in that: described chain (5) is fixedly connected with base plate (9).
4. high-efficient simple jumbolter according to claim 1, is characterized in that: the top of described guide rail (3) is provided with motor reducer (10), and described drive sprocket (6) is connected with the output shaft of motor reducer (10).
5. according to the high-efficient simple jumbolter described in any one in claim 1 to 4, it is characterized in that: described support (1) comprises pedestal (11), on described pedestal (11), be connected to sleeve pipe (12), on described guide rail (3), be connected to supporting leg (13), described supporting leg (13) is sleeved in sleeve pipe (12), described sleeve pipe is provided with some locating holes on (12) along its length, described supporting leg (13) is provided with the adjusting hole coordinating with locating hole, and described adjusting hole is connected and is made supporting leg (13) and sleeve pipe (12) fixing by snib (14) with locating hole.
6. according to the high-efficient simple jumbolter described in any one in claim 1 to 4, it is characterized in that: described drilling rod (2) is hollow, and its hollow parts is connected with slush pump by flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320817631.3U CN203584444U (en) | 2013-12-11 | 2013-12-11 | Efficient and simple roofbolter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320817631.3U CN203584444U (en) | 2013-12-11 | 2013-12-11 | Efficient and simple roofbolter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203584444U true CN203584444U (en) | 2014-05-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320817631.3U Expired - Lifetime CN203584444U (en) | 2013-12-11 | 2013-12-11 | Efficient and simple roofbolter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203584444U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343383A (en) * | 2014-10-08 | 2015-02-11 | 陕西师范大学 | Drilling device for earthen archaeological site |
| CN105937402A (en) * | 2016-04-28 | 2016-09-14 | 湖南科技大学 | Anchor bolt supporting system with self-drilling type recognizable loose surrounding rock drill bit |
| CN106246112A (en) * | 2016-10-12 | 2016-12-21 | 中冶建工集团有限公司 | Angular adjustment frame and using method thereof for side slope rig |
| CN108756740A (en) * | 2018-06-21 | 2018-11-06 | 中煤第建设有限公司 | Moving guide rail formula core drilling rig |
| CN110159191A (en) * | 2019-05-30 | 2019-08-23 | 国网河南省电力公司内乡县供电公司 | The device of wired pipe is excavated under a kind of road surface |
| CN113123337A (en) * | 2019-12-31 | 2021-07-16 | 许昌学院 | Ground anchor device for geotechnical engineering drilling |
-
2013
- 2013-12-11 CN CN201320817631.3U patent/CN203584444U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343383A (en) * | 2014-10-08 | 2015-02-11 | 陕西师范大学 | Drilling device for earthen archaeological site |
| CN105937402A (en) * | 2016-04-28 | 2016-09-14 | 湖南科技大学 | Anchor bolt supporting system with self-drilling type recognizable loose surrounding rock drill bit |
| CN106246112A (en) * | 2016-10-12 | 2016-12-21 | 中冶建工集团有限公司 | Angular adjustment frame and using method thereof for side slope rig |
| CN108756740A (en) * | 2018-06-21 | 2018-11-06 | 中煤第建设有限公司 | Moving guide rail formula core drilling rig |
| CN110159191A (en) * | 2019-05-30 | 2019-08-23 | 国网河南省电力公司内乡县供电公司 | The device of wired pipe is excavated under a kind of road surface |
| CN113123337A (en) * | 2019-12-31 | 2021-07-16 | 许昌学院 | Ground anchor device for geotechnical engineering drilling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |
|
| CX01 | Expiry of patent term |