CN103498682A - Hauling mechanism for drill jumbo to pull drilling machine to walk - Google Patents
Hauling mechanism for drill jumbo to pull drilling machine to walk Download PDFInfo
- Publication number
- CN103498682A CN103498682A CN201310505405.6A CN201310505405A CN103498682A CN 103498682 A CN103498682 A CN 103498682A CN 201310505405 A CN201310505405 A CN 201310505405A CN 103498682 A CN103498682 A CN 103498682A
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- jumbo
- rig
- tensioned lines
- screw
- adjusting
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Links
- 238000005553 drilling Methods 0.000 title abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 241001074085 Scophthalmus aquosus Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000010437 gem Substances 0.000 description 2
- 229910001751 gemstone Inorganic materials 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The invention relates to a hauling mechanism for a drill jumbo to pull a drilling machine to walk. The problems that a tensioning rope can be damaged easily, and work and labor are consumed in the replacing process in the background technology are solved. The structural design and application method of the hauling mechanism of a propeller of the hydraulic drill jumbo are disclosed. According to the hauling mechanism for the drill jumbo to pull the drilling machine to walk, a tensioning rope is fixed with a drilling machine carriage through a hanging ring, the other end of a hauling rope sequentially passes through a screw thread and an adjusting screw rod and is fixedly connected with a propelling beam, one end of the screw thread is fixedly connected with the tensioning rope, the other end of the screw thread is in screw-threaded fit with the adjusting screw rod, the adjusting screw rod is mounted on the propelling beam of the drill jumbo, and an adjusting screw nut is fixedly arranged on the adjusting screw rod. The structure is simple, operating is easy, dismounting and mounting are extremely convenient, the tensioning rope can be repeatedly used, safety and reliability are achieved, time and labor are saved, abrasion resistance is improved, working efficiency is greatly improved, and service life is prolonged.
Description
Technical field
The present invention relates to a kind of haulage gear, be specifically related to the haulage gear of jumbo traction rig walking.
Background technology
Carry out excavation construction at the hydraulic drill rings of the more and more employing of subterranean tunnel engineering drill bursting construction at present, wherein the rig on hydraulic drill ring is by the flexible tensioned lines that promotes of hydraulic jack, tensioned lines traction rig is walked on guide rail, thereby completes the feed function of jewel hole.But the current complex structure not only of the traction tensioned lines on jumbo, but also have disassemble very inconvenient, easily damage, problem that fault rate is high.Former traction tensioned lines front end is the long screw rod of 210mm, during the rig walking, is to rely on front wheel to rotarily drive the walking of traction tensioned lines, and in the rig walking process, screw rod usually can proceed in front wheel, causes the bent screws distortion, easily damages; The adjusting screw(rod) of traction tensioned lines rear end act as the tensioned lines degree of tightness situation of regulating, rig is executed adjusting screw(rod) in the brill process and is easily become flexible, usually need to regulate, and adjusting screw(rod) has been regulated often rear easy damage (screw thread damage), whole tensioned lines just can't be used.Both affect like this construction speed in work progress, delayed work and mistake again, thereby caused time, dual loss economically.
Summary of the invention
Purpose of the present invention is exactly the present situation that Renewal process is taken a lot of work and required great effort in order to overcome easy damage of tensioned lines in background technology, discloses the haulage gear that a kind of new jumbo traction rig is walked, and a kind of tensioned lines and using method thereof of haulage gear is provided.
The present invention includes tensioned lines, front wheel, rear wheel, propelling cylinder, forward beam, described front wheel and rear wheel are fixed on the cylinder barrel front and back end of described propelling cylinder successively, described tensioned lines comprises pull rope and return rope, described pull rope one end is fixed on the rig planker of jumbo, after its other end pile warp front wheel, be fixed on forward beam, described return rope one end is fixed on the rig planker of jumbo, its other end pile warp rear wheel is fixed on the forward beam of jumbo, tensioned lines one end is provided with hanging ring, this tensioned lines is fixedly connected on the described rig planker other end via hanging ring and is provided with governing mechanism of tension, tensioned lines is connected with forward beam by governing mechanism of tension.
As preferred embodiment, described governing mechanism of tension comprises screw thread and adjusting screw(rod), and tensioned lines is fixedly connected with forward beam by screw thread, adjusting screw(rod) successively, and described adjusting screw(rod) is arranged on forward beam, and is installed with adjusting nut on it.
As preferred embodiment, described hanging ring around forming, and presses typing by compressing iron hoop by a section of tensioned lines.
As preferred embodiment, the endoporus that compresses iron hoop is gradually-reducing shape, and aperture little Chu is positioned at hanging ring end far away.
As preferred embodiment, the top of front wheel and/or rear wheel is fixedly installed dust cover, and the bearing on described pulley axle is the radial ball bearing with sealing ring.
As preferred embodiment, on the rig planker below described hanging ring, be provided with corresponding sector grooves.
The pulley that is nylon material as the described front wheel of preferred embodiment and/or rear wheel.
The tensioning method of tensioned lines of the present invention is that, after adjusting screw(rod) is closely fixed by screw thread and described screw thread, the adjusting nut set firmly outward by rotating adjusting screw(rod), regulated the position of screw rod, and then increase or reduce the tensioned lines tensile force.
As preferred embodiment, the tensile force of tensioned lines is not more than 25KN.
As another embodiment, described governing mechanism of tension comprises screw thread, adjusting rope, adjustment screw, backing plate and U-shaped stationary pipes, the screw thread two ends are fastenedly connected respectively adjusting rope and tensioned lines, curved end and the adjusting rope of described U-shaped stationary pipes are fixed, its openend is fixed in backing plate, penetrate backing plate and forward beam is fixed on forward beam by adjustment screw, the length of this adjustment screw double-screw bolt part is not less than plate thickness and screw length sum.
Beneficial effect of the present invention is thoroughly to have solved the structural deficiency of hydraulic drill ring traction tensioned lines, makes to draw tensioned lines durable in use, can reuse.
The accompanying drawing explanation
Fig. 1 is the structural representation of driving chassis;
Fig. 2 is driving chassis forward beam schematic diagram;
Fig. 3 is embodiment of the present invention hitch structure schematic diagram;
Fig. 4 is the structural representation of tensioned lines in the embodiment of the present invention;
Fig. 5 is the schematic diagram of governing mechanism of tension in further embodiment of this invention;
Each component names in figure: 1. large arm; 2. service platform; 3. driver's cabin; 4. operating desk and hydraulic system; 5. pumping plant; 6. switchbox and electrical system; 7. chassis; 8. rig; 9. puncheon centralizing device; 11. take over a business; 12. hanging ring; 13. compression iron hoop; 14. tensioned lines; 15. screw thread; 16. adjusting nut; 17. adjusting screw(rod); 18. oil pipe rotating disk; 19. rig planker; 20. rear wheel; 21. propelling cylinder; 22. forward beam; 23. front wheel; 24. adjusting rope; 25.U type stationary pipes; 26. adjustment screw; 27. backing plate.
The specific embodiment
1 one kinds of embodiment are tensioned lines and using method for thruster of jumbo, see Fig. 1-4, the present invention includes tensioned lines 14, front wheel 23, rear wheel 20, the rig planker 19 of jumbo and the forward beam 22 of jumbo, described rig planker 19 is slidably mounted on the slideway of thruster of jumbo, described front wheel 23 and rear wheel 20 are separately fixed at the cylinder barrel front and back end of propelling cylinder 21 in propeller, described tensioned lines 14 is two, be respectively pull rope and return rope, wherein pull rope one end is fixed on rig planker 19, its other end pile warp front wheel 23 is fixed on the forward beam 22 of jumbo, described return rope one end is fixed on rig planker 19, its other end pile warp rear wheel 20 is fixed on the forward beam 22 of jumbo, tensioned lines 14 1 ends are provided with hanging ring 12, this tensioned lines 14 is fixedly connected on described rig planker 19 other ends via hanging ring 12 and is provided with governing mechanism of tension, tensioned lines 14 is connected with forward beam 22 by governing mechanism of tension.
Governing mechanism of tension comprises screw thread 15, adjusting nut 16 and adjusting screw(rod) 17, and tensioned lines 14 is fixedly connected with forward beam 22 by screw thread 15, adjusting screw(rod) 17 successively, and described adjusting screw(rod) 17 is arranged on forward beam 22, and is installed with adjusting nut 16 on it.
Hanging ring 12 in the present invention by tensioned lines 14 around forming, and by compression iron hoop 13 typings that arrange on tensioned lines 14.The endoporus that compresses iron hoop 13 is gradually-reducing shape, and aperture little Chu is positioned at hanging ring 12 ends far away.The top of front wheel 23 and/or rear wheel 20 is fixedly installed dust cover.Bearing on the wheel shaft of front wheel 23 and/or rear wheel 20 is the radial ball bearing with sealing ring.The below of hanging ring 12 on rig planker 19, be provided with the sector grooves corresponding with hanging ring 12 positions.The pulley that front wheel 23 and/or rear wheel 20 are nylon material.
In the present invention, the using method of tensioned lines is that tensioned lines 14 1 ends are fixedly connected with screw thread 15, this screw thread 15 fastens to be connected by threaded engagement with adjusting screw(rod) 17 on being arranged on forward beam 22 and connects, rotation by the adjusting screw(rod) 17 outer adjusting nuts 16 that set firmly, drive the rotation of adjusting screw(rod) 17, and then the tensile force of the position of screw thread 15 and tensioned lines 14, these tensioned lines 14 other ends are fixed on the rig planker by hanging ring 12.
In the present invention, the tensile force of tensioned lines 14 is not more than 25KN.
When construction, when rig is executed brill, rig is at forward beam 22, stretch out piston rod by the rig propelling cylinder and promote front wheel 23, front wheel 23 drives the rotation of traction tensioned lines, the traction tensioned lines is when rig propelling cylinder piston rod stretches out, the displacement of traction rig, thus drive the rig walking, complete rig and execute the feed motion in the brill process at jewel hole.When the propelling cylinder piston rod is retracted, tensioned lines 14 hauls rig and gets back to starting point.
In the present invention, adjusting screw(rod) 17 1 ends are arranged on forward beam 22, and an end is thread, by adjusting nut 16, control the tensioned lines degree of tightness, and thread is to connect the tensioned lines connector.Screw thread 15 1 ends are the endoporus without screw thread, connect tensioned lines use, and the other end is the internal thread hole that screw thread is arranged, and connect the connecting filament end of thread of adjusting screw(rod) 17.
Hanging ring is the iron hoop of an endoporus Φ 24mm, and during making, tensioned lines, around the one circle, puts two tensioned lines 14 with compressing iron hoop 13, with tube press machine, it is compressed, and just can.In screw thread 15 1 end without screw thread endoporus, by tensioned lines 14 patchholes that customized, with tube press machine, its compression is got final product; The other end docks with adjusting screw(rod) 17 thread 15 ends that process, and tightens and gets final product.
The endoporus that compresses iron hoop 13 in the present invention is gradually-reducing shape, and aperture little Chu is positioned at hanging ring 12 ends far away.Be in order to facilitate the self-locking of tensioned lines, make the tensioned lines at work can slippage, more stable.
In order further to reduce wearing and tearing, supporting pulley has also been done partly and improved, such as because the work-yard dust is large, be fixedly installed dust cover above pulley.Select bearing is the radial ball bearing with sealing ring simultaneously, has avoided the slip of tensioned lines 14 with pulley room when self-lubricating facilitates pulley to rotate, has reduced wearing and tearing.The below of hanging ring 12 on rig planker 19, be provided with the sector grooves corresponding with hanging ring 12 positions.To facilitate the rotation of hanging ring in motion process, reduce the wearing and tearing that corner angle bring, select the pulley of nylon material wear-resisting to increase simultaneously.
Hydraulic drill ring traction tensioned lines structure design of the present invention, comprise the redesign of traction tensioned lines front end screw rod, cancel the structure that screw rod is fixed to rig, be designed to hanging ring, hanging ring is suspended on rig, whole hanging ring structure length is 10mm, substantially can not proceed in front wheel 23, thereby effectively protect tensioned lines 14; Rear end adjusting screw(rod) 17 is designed to adjusting screw(rod) 17 and is connected with the form of tensioned lines 14 with screw thread 15, adjusting screw(rod) 17 is to be fixed on tensioned lines 14 by screw thread 15, only need be tensioned lines when adjusting screw(rod) 17 damages adjusting screw(rod) 17 be pulled down and changed new adjusting screw mandrel and get final product, and do not need to change whole tensioned lines.
In accompanying drawing of the present invention, 1. large arm; 2. service platform; 3. driver's cabin; 4. operating desk and hydraulic system; 5. pumping plant; 6. switchbox and electrical system; 7. chassis; 8. rig; 9. puncheon centralizing device; 11. take over a business; 18. oil pipe rotating disk; 19. rig planker.Be mainly the parts that relate to jumbo, the haulage gear described in the present invention, be the rig planker 19 angle of rake haulage gears in place on the large arm 2 of this jumbo, and with the drive of crossing this haulage gear, rig 8 can be advanced front and back, 9. puncheon centralizing device; 11. take over a business; For drilling rod is positioned.
The operating principle of embodiment 2 the present embodiment is with embodiment 1, concrete difference is, described governing mechanism of tension comprises screw thread 15, adjusting rope 24, adjustment screw 26, backing plate 27 and U-shaped stationary pipes 25, screw thread 15 two ends are fastenedly connected respectively adjusting rope 24 and tensioned lines 14, the curved end of described U-shaped stationary pipes 25 and adjusting rope 24 are fixing, its openend is fixed in backing plate 27, penetrate backing plate 27 and forward beam 22 is fixed on forward beam 22 by adjustment screw 26, the length of these adjustment screw 26 double-screw bolts parts is not less than plate thickness and screw length sum.
During work, adjusting rope 24 1 ends are fixed by screw thread and tensioned lines, after the other end and U-shaped stationary pipes 25 are fastened, position by adjustment screw 26 on deep forward beam 22, regulate the position of U-shaped stationary pipes 25, and then regulate the tensile force of tensioned lines 24, and only change adjusting rope if reach equally adjusting rope 24 wearing and tearing, reduce the purpose of wearing and tearing from integral body.When this embodiment starts fixedly most, between backing plate and forward beam, there is distance, adjust distance by the later stage and adjust tensile force.
The present invention is simple in structure, easily operation, and it is very convenient to disassemble and install, and the repeated multiple times use of tensioned lines energy is safe and reliable, time saving and energy saving, has improved greatly the efficiency of work, the improvement of related accessory has also been strengthened to whole abrasion resistance and application life simultaneously.
Being equal to of each concrete parameters of structural dimension in change above-described embodiment and component is alternative, can form a plurality of specific embodiments, is common excursion of the present invention, does not repeat them here.
Claims (10)
1. a jumbo draws the haulage gear of rig walking, comprise tensioned lines, front wheel, rear wheel, propelling cylinder, forward beam, described front wheel and rear wheel are fixed on the cylinder barrel front and back end of described propelling cylinder successively, described tensioned lines comprises pull rope and return rope, described pull rope one end is fixed on the rig planker of jumbo, after its other end pile warp front wheel, be fixed on forward beam, described return rope one end is fixed on the rig planker of jumbo, its other end pile warp rear wheel is fixed on the forward beam of jumbo, it is characterized in that: described tensioned lines (14) one ends are provided with hanging ring (12), this tensioned lines (14) is fixedly connected on described rig planker (19) via hanging ring (12), the other end is provided with governing mechanism of tension, tensioned lines (14) is connected with forward beam (22) by governing mechanism of tension.
2. the haulage gear that jumbo traction rig as claimed in claim 1 is walked, it is characterized in that: described governing mechanism of tension comprises screw thread (15), adjusting nut (16) and adjusting screw(rod) (17), tensioned lines (14) is fixedly connected with forward beam (22) by screw thread (15), adjusting screw(rod) (17) successively, it is upper that described adjusting screw(rod) (17) is arranged on forward beam (22), and be installed with adjusting nut (16) on it.
3. the haulage gear that jumbo traction rig as claimed in claim 1 is walked, it is characterized in that: described governing mechanism of tension comprises screw thread (15), adjusting rope (24), adjustment screw (26), backing plate (27) and U-shaped stationary pipes (25), screw thread (15) two ends are fastenedly connected respectively adjusting rope (24) and tensioned lines (14), the curved end of described U-shaped stationary pipes (25) and adjusting rope (24) are fixing, its openend is fixed in backing plate (27), penetrate backing plate (27) and forward beam (22) is fixed on forward beam (22) by adjustment screw (26), the length of this adjustment screw (26) double-screw bolt part is not less than plate thickness and screw length sum.
4. the haulage gear of jumbo as claimed in claim 1 traction rig walking is characterized in that: described hanging ring (12) around forming, and presses typing by compressing iron hoop (13) by a section of tensioned lines (14).
5. the haulage gear that jumbo traction rig as claimed in claim 2 is walked, it is characterized in that: the endoporus of described compression iron hoop (13) is gradually-reducing shape, and aperture little Chu is positioned at hanging ring far away (12) end.
6. the haulage gear of jumbo traction rig as claimed in claim 1 walking, is characterized in that: be fixedly installed dust cover above described front wheel and/or rear wheel, and the bearing on described pulley axle is the radial ball bearing with sealing ring.
7. the haulage gear of jumbo as claimed in claim 1 traction rig walking is characterized in that: on the rig planker of the below of described hanging ring (12), be provided with corresponding sector grooves.
8. the haulage gear of jumbo traction rig as claimed in claim 1 walking, is characterized in that: the pulley that described front wheel and/or rear wheel are nylon material.
9. the tensioning method of tensioned lines in the haulage gear that jumbo traction rig as claimed in claim 1 is walked, it is characterized in that: after described adjusting screw(rod) is closely fixed by screw thread and described screw thread, by rotating the outer adjusting nut (16) set firmly of adjusting screw(rod) (17), regulate the position of screw rod, and then increased or reduced the tensioned lines tensile force.
10. the tensioning method of tensioned lines in the haulage gear that jumbo traction rig as claimed in claim 9 is walked, it is characterized in that: the tensile force of described tensioned lines (14) is not more than 25KN.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310505405.6A CN103498682B (en) | 2013-10-24 | 2013-10-24 | The haulage gear of jumbo traction rig walking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310505405.6A CN103498682B (en) | 2013-10-24 | 2013-10-24 | The haulage gear of jumbo traction rig walking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103498682A true CN103498682A (en) | 2014-01-08 |
| CN103498682B CN103498682B (en) | 2015-10-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310505405.6A Expired - Fee Related CN103498682B (en) | 2013-10-24 | 2013-10-24 | The haulage gear of jumbo traction rig walking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103498682B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106781834A (en) * | 2016-12-30 | 2017-05-31 | 南京航空航天大学 | A kind of desktop Satellite Simulation system |
| CN109386509A (en) * | 2018-11-27 | 2019-02-26 | 中国葛洲坝集团第二工程有限公司 | Trolley traveling hydraulic traction system |
| CN113464047A (en) * | 2021-06-22 | 2021-10-01 | 中铁隧道局集团有限公司 | Top disc mechanism on full-computerized drill jumbo propelling beam and assembling method |
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| SU901501A1 (en) * | 1979-12-20 | 1982-01-30 | Специальное конструкторское бюро самоходного горного оборудования | Mine drilling rig |
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| CN2709405Y (en) * | 2004-02-09 | 2005-07-13 | 杨智 | Steel cable suspension cable and its pressing mould |
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| CN201507252U (en) * | 2009-09-17 | 2010-06-16 | 重庆勤牛工程机械有限责任公司 | Chain tensioning mechanism for drilling machine |
| CN202731783U (en) * | 2012-07-09 | 2013-02-13 | 重庆博山工程机械设备有限公司 | Drilling machine capable of balancing drilling traction force |
| CN202833854U (en) * | 2012-09-27 | 2013-03-27 | 常州龙泰铸造有限公司 | Steel wire rope |
| CN103252063A (en) * | 2013-05-27 | 2013-08-21 | 南京万德游乐设备有限公司 | 360-degree-rotation handle connection structure |
| CN103334767A (en) * | 2013-07-11 | 2013-10-02 | 丁达兴 | Synchronous mechanical telescopic boom |
| CN103362309A (en) * | 2013-07-15 | 2013-10-23 | 徐州徐工施维英机械有限公司 | Device for enhancing rigidity of arm support and arm support structure |
| CN203702160U (en) * | 2013-10-24 | 2014-07-09 | 中铁隧道股份有限公司 | Traction mechanism capable of dragging drill rig to walk on drill jumbo |
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2013
- 2013-10-24 CN CN201310505405.6A patent/CN103498682B/en not_active Expired - Fee Related
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU901501A1 (en) * | 1979-12-20 | 1982-01-30 | Специальное конструкторское бюро самоходного горного оборудования | Mine drilling rig |
| JPH10153081A (en) * | 1996-11-22 | 1998-06-09 | Hazama Gumi Ltd | Tunnel excavating device and tunnel excavating method |
| CN2709405Y (en) * | 2004-02-09 | 2005-07-13 | 杨智 | Steel cable suspension cable and its pressing mould |
| CN1654308A (en) * | 2005-03-07 | 2005-08-17 | 杭州金叶无障碍设备制造有限公司 | Hauling cable tensioning apparatus of rotating elevator between stairs |
| CN2900754Y (en) * | 2006-03-20 | 2007-05-16 | 张家口宣化华泰矿冶机械有限公司 | Double layer slide frame propeller for drill vehicle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106781834A (en) * | 2016-12-30 | 2017-05-31 | 南京航空航天大学 | A kind of desktop Satellite Simulation system |
| CN109386509A (en) * | 2018-11-27 | 2019-02-26 | 中国葛洲坝集团第二工程有限公司 | Trolley traveling hydraulic traction system |
| CN109386509B (en) * | 2018-11-27 | 2020-05-19 | 中国葛洲坝集团第二工程有限公司 | Trolley advancing hydraulic traction system |
| CN113464047A (en) * | 2021-06-22 | 2021-10-01 | 中铁隧道局集团有限公司 | Top disc mechanism on full-computerized drill jumbo propelling beam and assembling method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103498682B (en) | 2015-10-28 |
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Granted publication date: 20151028 |