CN205206833U - Helix formula tunnel tunnelling drill bit is gradually opened to monorail - Google Patents
Helix formula tunnel tunnelling drill bit is gradually opened to monorail Download PDFInfo
- Publication number
- CN205206833U CN205206833U CN201521079548.6U CN201521079548U CN205206833U CN 205206833 U CN205206833 U CN 205206833U CN 201521079548 U CN201521079548 U CN 201521079548U CN 205206833 U CN205206833 U CN 205206833U
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- positive
- negative silk
- motor
- threaded rod
- taper gear
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Abstract
Helix formula tunnel tunnelling drill bit is gradually opened to monorail has a track motor, and on the pivot of track motor, fixed cover of initiative tapering gear and initiative tapering gear are installed to the order, one side meshing of initiative tapering gear is connected with passive tapering gear, unilateral revolving rack track is installed to front end one side of pivot, fixed connection positive and negative silk threaded rod on the passive tapering gear, install one on the orbital track of unilateral revolving rack and bore motor at the head part, bore motor at the head part and be connected with the pivot through the telescopic connecting wire, the afterbody that bores motor at the head part is through positive and negative silk braid and positive and negative silk threaded rod looks accordant connection, bore motor at the head part's matching foremost and install the brill sword, the sword that protracts is installed on the orbital top of unilateral revolving rack, this helix formula tunnel tunnelling drill bit is gradually opened to monorail not only compact structure is simple, and it is convenient, with low costs to make, in addition its investment cost that can catch not unidimensional drilling, the engineering that consequently significantly reduces according to the needs that the operation was dug to the brill.
Description
Technical field
The utility model relates to a kind of tunnel piercing drill bit of drilling machine, and especially a kind of monorail gradually opens spiral form tunnel piercing drill bit.
Background technology
In the engineering that tunnel excavation and rock stratum are exploited, rig is absolutely necessary and a kind of bores pick excavation equipment, because present stage rig specification is less, people, when tunneling the boring of large aperture and ultra-large aperture, need use to dig and dig wide-aperture shield machine, this driving shield machine complex structure, expensive, initial investment is huge, can considerably increase the cost of investment of engineering in engineering construction, does not also have good solution at present.
Summary of the invention
Use large aperture development machine greatly can increase engineering cost and the huge problem of initial investment to overcome present stage, the utility model provides a kind of monorail gradually to open spiral form tunnel piercing drill bit, this monorail gradually opens spiral form tunnel piercing drill bit, and not only compact conformation is simple, easily manufactured, cost is low, and its can according to bore pick operation need the boring of getting different size, therefore, it is possible to greatly reduce the cost of investment of engineering.
The utility model solves the technical scheme that its technical problem adopts: this monorail gradually opens spiral form tunnel piercing drill bit, comprising: orbit motor, passive taper gear, positive and negative silk braid, positive and negative silk threaded rod, monolateral pivoted frame track, protract cutter, rig head motor, drill, connecting line, rotating shaft, initiatively taper gear, initiatively taper gear fixed cover, this monorail gradually opens spiral form tunnel piercing drill bit an orbit motor, and on the rotating shaft of orbit motor, order is provided with initiatively taper gear fixed cover and active taper gear, initiatively the side of taper gear has been connected with a joggle passive taper gear, the side, front end of rotating shaft is provided with the vertical monolateral pivoted frame track of a transverse direction, passive taper gear is fixedly connected positive and negative silk threaded rod, the positive and negative silk threaded rod parallel side being fixedly mounted on monolateral pivoted frame track, the rotation along with monolateral pivoted frame track drives passive taper gear to rotate around active tapering pinion rotation and positive and negative silk threaded rod, the track of monolateral pivoted frame track is provided with a rig head motor, rig head motor is connected with rotating shaft by telescopic connecting line, the afterbody of rig head motor to be matched with positive and negative silk threaded rod by positive and negative silk braid and is connected, with fixing slide post in positive and negative silk braid, positive and negative silk thread groove in slide post and positive and negative silk threaded rod is slidably matched, when positive and negative silk threaded rod rotates clockwise, slide post moves in thread groove, if slide post is in forward thread groove, slide post drives positive and negative silk braid to move downward, when slide post moves to the bottom of positive and negative silk threaded rod, because the positive/negative thread groove on positive and negative silk threaded rod is UNICOM, slide post just can enter into the reverse thread groove of positive and negative silk threaded rod, now slide post and positive and negative silk braid can move upward along with positive and negative rotating clockwise of silk threaded rod, go round and begin again like this, rig head motor can be moved up and down on monolateral pivoted frame track, the Matching installation foremost of rig head motor has drill, due to rig head driven by motor drill carry out moving up and down while also carry out brill pick, and monolateral pivoted frame track rotates around rotating shaft, therefore drill is not only along with monolateral pivoted frame orbit rotation, but also move up and down along monolateral pivoted frame road, in addition drill self is also bored pick and is rotated, this three kinds of movement combinations thus just achieve the driving motion work track gradually opening spiral form, the top of monolateral pivoted frame track is provided with the cutter that protracts, and the cutter that protracts is for the boring of auxiliary drill driving.
The beneficial effects of the utility model are: this monorail gradually opens spiral form tunnel piercing drill bit, and not only compact conformation is simple, easily manufactured, cost is low, and its can according to bore pick operation need the boring of getting different size, therefore greatly reduce the cost of investment of engineering.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural principle schematic diagram of the present utility model.
In figure, 1. orbit motor, 2. passive taper gear, 3. positive and negative silk braid, 4. positive and negative threaded rod, 5. monolateral pivoted frame track, 6. protract cutter, 7. rock stratum, 8. rig head motor, 9. drill, 10. connecting line, 11. rotating shafts, 12. active taper gears, 13. active taper gear fixed covers.
Detailed description of the invention
In FIG, this monorail gradually opens spiral form tunnel piercing drill bit, comprising: orbit motor 1, passive taper gear 2, positive and negative silk braid 3, positive and negative silk threaded rod 4, monolateral pivoted frame track 5, protract cutter 6, rig head motor 8, drill 9, connecting line 10, rotating shaft 11, initiatively taper gear 12, initiatively taper gear fixed cover 13, this monorail gradually opens spiral form tunnel piercing drill bit an orbit motor 1, and on the rotating shaft 11 of orbit motor 1, order is provided with initiatively taper gear fixed cover 13 and active taper gear 12, initiatively the side of taper gear 12 has been connected with a joggle passive taper gear 2, the side, front end of rotating shaft 11 is provided with the vertical monolateral pivoted frame track 5 of a transverse direction, passive taper gear 2 is fixedly connected positive and negative silk threaded rod 4, the positive and negative silk threaded rod 4 parallel side being fixedly mounted on monolateral pivoted frame track 5, the rotation along with monolateral pivoted frame track 5 drives passive taper gear 2 to rotate around active taper gear 12 and positive and negative silk threaded rod 4 rotates, the track of monolateral pivoted frame track 5 is provided with a rig head motor 8, rig head motor 8 is connected with rotating shaft 11 by telescopic connecting line 10, the afterbody of rig head motor 8 to be matched with positive and negative silk threaded rod 4 by positive and negative silk braid 3 and is connected, with fixing slide post in positive and negative silk braid 3, positive and negative silk thread groove in slide post and positive and negative silk threaded rod 4 is slidably matched, when positive and negative silk threaded rod 4 rotates clockwise, slide post moves in thread groove, if slide post is in forward thread groove, slide post drives positive and negative silk braid 3 to move downward, when slide post moves to the bottom of positive and negative silk threaded rod 4, because the positive/negative thread groove on positive and negative silk threaded rod 4 is UNICOM, slide post just can enter into the reverse thread groove of positive and negative silk threaded rod 4, now slide post and positive and negative silk braid 3 can move upward along with positive and negative rotating clockwise of silk threaded rod 4, go round and begin again like this, rig head motor 8 can be moved up and down on monolateral pivoted frame track 5, the Matching installation foremost of rig head motor 8 has drill 9, due to rig head motor 8 drive drill 9 to carry out moving up and down while also carry out brill pick, and monolateral pivoted frame track 5 rotates around rotating shaft 11, therefore drill 9 is not only along with monolateral pivoted frame track 5 rotates, but also move up and down along monolateral pivoted frame road 5, in addition drill 9 self is also bored pick and is rotated, this three kinds of movement combinations thus just achieve the driving motion work track gradually opening spiral form, the top of monolateral pivoted frame track 5 is provided with the cutter 6 that protracts, and the cutter 6 that protracts tunnels boring for auxiliary drill 9.
Claims (1)
1. monorail gradually opens spiral form tunnel piercing drill bit, comprising: orbit motor (1), passive taper gear (2), positive and negative silk braid (3), positive and negative silk threaded rod (4), monolateral pivoted frame track (5), the cutter that protracts (6), rig head motor (8), drill (9), connecting line (10), rotating shaft (11), initiatively taper gear (12), initiatively taper gear fixed cover (13); This monorail gradually opens spiral form tunnel piercing drill bit an orbit motor (1), and on the rotating shaft (11) of orbit motor (1), order is provided with initiatively taper gear fixed cover (13) and active taper gear (12); Initiatively the side of taper gear (12) has been connected with a joggle passive taper gear (2); It is characterized in that: the side, front end of rotating shaft (11) is provided with the vertical monolateral pivoted frame track (5) of a transverse direction; Passive taper gear (2) is fixedly connected positive and negative silk threaded rod (4), the parallel side being fixedly mounted on monolateral pivoted frame track (5) of positive and negative silk threaded rod (4); The track of monolateral pivoted frame track (5) is provided with a rig head motor (8), rig head motor (8) is connected with rotating shaft (11) by telescopic connecting line (10), and the afterbody of rig head motor (8) is matched with positive and negative silk threaded rod (4) by positive and negative silk braid (3) and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521079548.6U CN205206833U (en) | 2015-12-23 | 2015-12-23 | Helix formula tunnel tunnelling drill bit is gradually opened to monorail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521079548.6U CN205206833U (en) | 2015-12-23 | 2015-12-23 | Helix formula tunnel tunnelling drill bit is gradually opened to monorail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205206833U true CN205206833U (en) | 2016-05-04 |
Family
ID=55844558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521079548.6U Expired - Fee Related CN205206833U (en) | 2015-12-23 | 2015-12-23 | Helix formula tunnel tunnelling drill bit is gradually opened to monorail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205206833U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605842A (en) * | 2020-12-11 | 2021-04-06 | 赵荣 | Environment-friendly low-energy-consumption light alloy material deep processing equipment |
| CN115434364A (en) * | 2022-08-31 | 2022-12-06 | 中国二十冶集团有限公司 | A spiral tunnelling device that is used for non-excavation top of underground gallery formula structure to push away to lay |
-
2015
- 2015-12-23 CN CN201521079548.6U patent/CN205206833U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605842A (en) * | 2020-12-11 | 2021-04-06 | 赵荣 | Environment-friendly low-energy-consumption light alloy material deep processing equipment |
| CN112605842B (en) * | 2020-12-11 | 2022-11-15 | 赵荣 | Environment-friendly low-energy-consumption light alloy material deep processing equipment |
| CN115434364A (en) * | 2022-08-31 | 2022-12-06 | 中国二十冶集团有限公司 | A spiral tunnelling device that is used for non-excavation top of underground gallery formula structure to push away to lay |
| CN115434364B (en) * | 2022-08-31 | 2023-08-08 | 中国二十冶集团有限公司 | Spiral tunneling device for non-excavation pushing laying of underground gallery type 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: 20160504 Termination date: 20161223 |