CN204877481U - Horizontal guiding twist bit - Google Patents

Horizontal guiding twist bit Download PDF

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Publication number
CN204877481U
CN204877481U CN201520609809.4U CN201520609809U CN204877481U CN 204877481 U CN204877481 U CN 204877481U CN 201520609809 U CN201520609809 U CN 201520609809U CN 204877481 U CN204877481 U CN 204877481U
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CN
China
Prior art keywords
pedestal
drill bit
drive motor
hydraulic drive
horizontally
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Active
Application number
CN201520609809.4U
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Chinese (zh)
Inventor
谈海强
李大鹏
倪绍祥
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JIANGSU RUICHENG MACHINERY CO Ltd
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JIANGSU RUICHENG MACHINERY CO Ltd
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Priority to CN201520609809.4U priority Critical patent/CN204877481U/en
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Abstract

The utility model discloses a horizontal guiding twist bit, include the base, it is equipped with the removal slip table to slide on the base, is equipped with the hydraulic drive motor on the removal slip table, and the hydraulic drive motor is connected with the tunnelling drill bit through the screw axis transmission, and tunnelling drill bit front end is connected with along with the wedge starter that tunnels the drill bit synchronous revolution through the guide rod be equipped with on the screw axis and excavate the unearthed ware of earth exhaust spiral with the tunnelling drill bit, the base on be equipped with laser emitter, nearly wedge starter department is equipped with and is used for receiving laser emitter and sends the luminous point and show that the laser that creeps into the position accuracy marks the target on the guide rod. The utility model discloses earlier drill through a guiding hole that accords with with the design circuit through the wedge starter, reuse tunnelling drill bit and spiral casting ware along existing guiding hole excavation tunnelling, work efficiency is high, and the security is high, and about the shaping tunnel, the horizontal departure is minimum, difficult emergence earth's surface phenomenon such as swell, sink to subsiding is favorable to improving construction precision.

Description

Horizontally-guided spiral drilling machine
Technical field
The utility model relates to building machinery technical field, especially a kind of horizontally-guided spiral drilling machine.
Background technology
At present, along with the development of China's Oil & Gas Storage cause, the increase year by year of urban pipe network construction, the construction of long distance middle small-bore pipeline will form upsurge.Such pipeline needs many places highway crossing, railway and small rivers, and the no-dig technique that spiral drilling machine solves problems just in pipeline construction engineering passes through equipment.Existing spiral drilling machine, in operating efficiency, construction precision and safety, also exists many deficiencies, and the positional precision especially excavating hole often exists a certain distance with designed lines, surface uplift easily occurs, phenomenon of sinking to subsiding etc. in work progress.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, provide a kind of surface drying over the ground disturb less, construction precision is high, better can control the horizontally-guided spiral drilling machine in pipe laying direction.
The utility model solves the technical scheme that its technical problem adopts: a kind of horizontally-guided spiral drilling machine, be arranged on the open caisson excavated interior excavation long distance middle small-bore pipeline hole, comprise the pedestal as support portion, it is characterized in that: described pedestal slides is provided with Mobile Slide, Mobile Slide is provided with hydraulic drive motor, described hydraulic drive motor is connected with drill bit by helical axis, drill bit front end is connected with the wedge shape starter with drill bit synchronous rotary by guide rod, described wedge shape starter gets out by hydraulic drive motor driven rotary the pilot hole meeting designed lines before drill bit work, described helical axis is provided with by drill bit excavate earth discharge soil output, described pedestal is provided with generating laser, on guide rod nearly wedge shape starter place be provided with for receive generating laser send luminous point and show the laser target creeping into positional precision.
Specifically, the dual-side of described pedestal is arranged with guide rail, Mobile Slide slides and is located on guide rail, pedestal is provided with propelling reaction frame, advances between reaction frame and Mobile Slide and is provided with the propelling cylinder promoting Mobile Slide movement on guide rail.
Further, described soil output periphery is coated with steel sleeve, and steel sleeve one end is fixed with the casing rack be connected with Mobile Slide, and described helical axis is connected by screw rod drill bushing with between hydraulic drive motor.
For improving the stability of pedestal, described support portion also comprises and point is located at pedestal forward-and-rearward fore-stock and after-poppet, and steel sleeve and fore-stock are slidably matched, and are provided with the hydraulic jack propping up open caisson inwall and fixed pedestal between after-poppet and pedestal.
Described pedestal is other is provided with electrical control system, operation monitoring system and hydraulic control system, wherein operation monitoring system to have on display laser target by generating laser send the monitor of light spot position.
Described guide rod is connected by drilling rod drill bushing with between hydraulic drive motor.
For ease of leveling pedestal, under described pedestal dual-side, be arranged with the adjustable foot for adjusting base horizontal level be arranged in order.
The beneficial effects of the utility model are: the utility model first drills through a pilot hole met with designed lines by wedge shape starter, re-use drill bit and spiral dumper along existing pilot hole excavation driving, until tunnel is shaping, and the position of luminous point emitted by generating laser on laser target is shown by monitor, accurately judge whether creep into axis meets designed lines, improve construction precision, not only operating efficiency is high, safety is high, shaping tunnel is upper and lower, horizontal departure is minimum, and not easily there is surface uplift, to sink to subsiding etc. bad phenomenon, be conducive to reducing construction cost.
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.
In figure, 1. pedestal 2. Mobile Slide 3. hydraulic drive motor 4. helical axis 5. drill bit 6. guide rod 7. wedge shape starter 8. soil output 9. generating laser 10. laser targets 11. advance reaction frame 12. propelling cylinder 13. steel sleeve 14. casing rack 15. screw rod drill bushing 16. fore-stock 17. after-poppet 18. hydraulic jack 19. electrical control system 20. operation monitoring system 21. hydraulic control system 22. monitor 23. drilling rod drill bushing 24. adjustable foot 25. hoist engine
Detailed description of the invention
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of horizontally-guided spiral drilling machine as shown in Figure 1, be arranged in the open caisson that excavated, the route according to setting drills through starting well and received well, is applicable to excavate long distance middle small-bore pipeline hole.Described spiral drilling machine comprises as the pedestal 1 of support portion, fore-stock 16 and after-poppet 17, fore-stock 16 and after-poppet 17 points are located at pedestal 1 front and back, hydraulic jack 18 is provided with between after-poppet 17 and pedestal 1, the guide rail be parallel to each other is arranged with above the dual-side of described pedestal 1, several adjustable foot 24 be arranged in order are arranged with below pedestal 1 dual-side, before excavation, after pedestal 1 regulates horizontal level by adjustable foot 24, hydraulic jack 18 action props up open caisson inwall and fixes pedestal 1.
The slide on rails of described pedestal 1 is provided with Mobile Slide 2, is positioned at Mobile Slide 2 rear simultaneously and is provided with propelling reaction frame 11, between propelling reaction frame 11 and Mobile Slide 2, be provided with the propelling cylinder 12 promoting Mobile Slide 2 movement on guide rail on pedestal 1.
Described Mobile Slide 2 is provided with hydraulic drive motor 3, and hydraulic drive motor 3 is connected with drill bit 5 by helical axis 4, is connected between helical axis 4 with hydraulic drive motor 3 by screw rod drill bushing 15.Described helical axis 4 is provided with by drill bit 5 excavate earth discharge soil output 8, be positioned at soil output 8 periphery and be coated with steel sleeve 13, steel sleeve 13 excavate operation time and fore-stock 16 be slidably matched, be positioned at steel sleeve 13 rear end and be fixed with the casing rack 14 be connected with Mobile Slide 2.
Be positioned at drill bit 5 front end and be connected with wedge shape starter 7 with drill bit 5 synchronous rotary by guide rod 6, described wedge shape starter 7 gets out by hydraulic drive motor 3 driven rotary the pilot hole meeting designed lines before drill bit 5 works, when spudding in pilot hole, be connected by drilling rod drill bushing 23 between guide rod 6 with hydraulic drive motor 3.
Described pedestal 1 rear end is also provided with generating laser 9, on guide rod 6 nearly wedge shape starter 7 place be provided with for receive generating laser 9 send luminous point and show the laser target 10 creeping into positional precision.
Described pedestal 1 is other is provided with electrical control system 19, operation monitoring system 20 and hydraulic control system 21, wherein to have in operation monitoring system 20 on display laser target 10 by generating laser 9 send the monitor 22 of light spot position.
Rig after operation is complete, is drawn by the hoist engine 25 being arranged on nearly after-poppet 17 and withdraws original position.
During operation, after first pedestal 1 being passed through adjustable foot 24 leveling, after-poppet 17 props up open caisson inwall by hydraulic jack 18, fixes pedestal 1; By drilling rod drill bushing 23, guide rod 6 is connected with hydraulic drive motor 3 clutch end, hydraulic drive motor 3 drives wedge shape starter 7 to rotate, propelling cylinder 12 props up and advances reaction frame 11 simultaneously, promote Mobile Slide 2 to move forward on the guide rail of pedestal 1 both sides, wedge shape starter 7 drills through starting well and received well according to the route of setting, forms a pilot hole; Then drill bit 5 front end is connected with guide rod 6, drill bit 5 rear end is connected and installed with the helical axis 4 of soil output 8, helical axis 4 is connected with hydraulic drive motor 3 clutch end by screw rod drill bushing 15 again, hydraulic drive motor 3 drives drill bit 5 to do driving gyration, pushed ahead by propelling cylinder 12 simultaneously, drill bit 5 is along pilot hole digging excavation forward, drill bit 5 excavates the dregs produced and enters in steel sleeve 13, under the effect of soil output 8 auger, directly drain into hole discharge, until tunnel is whole through.
And drill bit 5 excavates the adjustment of precision, when then synchronously doing gyration by wedge shape starter 7 with drill bit 5, the position of luminous point emitted by generating laser 9 on laser target 10 is shown by monitor 22, accurately judge whether creep into axis meets designed lines, as adjusted by closing hydraulic drive motor 3, the orientation, oblique angle of adjustment wedge shape starter 7, then be advanced into pre-determined route by propelling cylinder 12, continue excavation.
The utility model can apply to oil gas, in urban pipe network in small-bore tunnel construction, it first drills through a pilot hole met with designed lines by wedge shape starter 7, re-use drill bit 5 and soil output 8 along existing pilot hole excavation driving, until tunnel is shaping, and excavate the adjustment of precision, the position of luminous point emitted by generating laser 9 on laser target 10 is then shown by monitor 22, accurately judge whether creep into axis meets designed lines, not only operating efficiency is high, safety is high, shaping tunnel is upper and lower, horizontal departure is minimum, and not easily there is surface uplift, to sink to subsiding etc. bad phenomenon, be conducive to improving construction precision, reduce construction cost.
Above-mentioned embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and be implemented; protection domain of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.

Claims (7)

1. a horizontally-guided spiral drilling machine, be arranged on the open caisson excavated interior excavation long distance middle small-bore pipeline hole, comprise the pedestal (1) as support portion, it is characterized in that: the upper slip of described pedestal (1) is provided with Mobile Slide (2), Mobile Slide (2) is provided with hydraulic drive motor (3), described hydraulic drive motor (3) is connected with drill bit (5) by helical axis (4), drill bit (5) front end is connected with the wedge shape starter (7) with drill bit (5) synchronous rotary by guide rod (6), described wedge shape starter (7) gets out by hydraulic drive motor (3) driven rotary the pilot hole meeting designed lines before drill bit (5) work, described helical axis (4) is provided with by drill bit (5) excavate earth discharge soil output (8), described pedestal (1) is provided with generating laser (9), upper nearly wedge shape starter (7) place of guide rod (6) be provided with for receive generating laser (9) send luminous point and show the laser target (10) creeping into positional precision.
2. horizontally-guided spiral drilling machine according to claim 1, it is characterized in that: the dual-side of described pedestal (1) is arranged with guide rail, Mobile Slide (2) slides and is located on guide rail, pedestal (1) is provided with and advances reaction frame (11), advance between reaction frame (11) and Mobile Slide (2) and be provided with the propelling cylinder (12) promoting Mobile Slide (2) movement on guide rail.
3. horizontally-guided spiral drilling machine according to claim 1, it is characterized in that: described soil output (8) periphery is coated with steel sleeve (13), steel sleeve (13) one end is fixed with the casing rack (14) be connected with Mobile Slide (2), and described helical axis (4) is connected by screw rod drill bushing (15) with between hydraulic drive motor (3).
4. horizontally-guided spiral drilling machine according to claim 3, it is characterized in that: described support portion also comprises and point is located at pedestal (1) forward-and-rearward fore-stock (16) and after-poppet (17), steel sleeve (13) and fore-stock (16) are slidably matched, and are provided with the hydraulic jack (18) propping up open caisson inwall and fixed pedestal (1) between after-poppet (17) and pedestal (1).
5. horizontally-guided spiral drilling machine according to claim 1, it is characterized in that: described pedestal (1) is other is provided with electrical control system (19), operation monitoring system (20) and hydraulic control system (21), wherein operation monitoring system (20) to have on display laser target (10) by generating laser (9) send the monitor (22) of light spot position.
6. horizontally-guided spiral drilling machine according to claim 1, is characterized in that: described guide rod (6) is connected by drilling rod drill bushing (23) with between hydraulic drive motor (3).
7. horizontally-guided spiral drilling machine according to claim 1, is characterized in that: be arranged with the adjustable foot (24) for adjusting base (1) horizontal level be arranged in order under described pedestal (1) dual-side.
CN201520609809.4U 2015-08-13 2015-08-13 Horizontal guiding twist bit Active CN204877481U (en)

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Application Number Priority Date Filing Date Title
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104563853A (en) * 2014-12-25 2015-04-29 巩义市大海机械设备厂(普通合伙) Multifunctional fully-automatic spiral drilling machine
CN105178970A (en) * 2015-08-13 2015-12-23 江苏锐成机械有限公司 Horizontal oriented spiral drilling machine
CN105715278A (en) * 2016-01-27 2016-06-29 深圳市鸿淏高科产业发展有限公司 Novel tunneling robot
CN107524448A (en) * 2017-10-24 2017-12-29 锡山区东港晓鸣电子产品经营部 Claw single-chamber tunnel bagger
CN108999568A (en) * 2018-07-06 2018-12-14 中国铁建重工集团有限公司 A kind of tunnel rescue drilling machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104563853A (en) * 2014-12-25 2015-04-29 巩义市大海机械设备厂(普通合伙) Multifunctional fully-automatic spiral drilling machine
CN105178970A (en) * 2015-08-13 2015-12-23 江苏锐成机械有限公司 Horizontal oriented spiral drilling machine
CN105715278A (en) * 2016-01-27 2016-06-29 深圳市鸿淏高科产业发展有限公司 Novel tunneling robot
CN107524448A (en) * 2017-10-24 2017-12-29 锡山区东港晓鸣电子产品经营部 Claw single-chamber tunnel bagger
CN108999568A (en) * 2018-07-06 2018-12-14 中国铁建重工集团有限公司 A kind of tunnel rescue drilling machine

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