CN104074464A - Suction and exhaust machine head structure of ultra large diameter drilling machine - Google Patents
Suction and exhaust machine head structure of ultra large diameter drilling machine Download PDFInfo
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- CN104074464A CN104074464A CN201410339198.6A CN201410339198A CN104074464A CN 104074464 A CN104074464 A CN 104074464A CN 201410339198 A CN201410339198 A CN 201410339198A CN 104074464 A CN104074464 A CN 104074464A
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- walking
- exhaust
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Abstract
Disclosed is a suction and exhaust machine head structure of an ultra large diameter drilling machine. The suction and exhaust machine head structure is provided with a walking motor closing shell, a walking motor is mounted inside the walking motor closing shell, the two sides of the walking motor closing shell are connected with walking wheels respectively, and the walking wheels are matched with walking rails. A suction and exhaust outer shell is provided with an elastic suction and exhaust pipeline. Flanges of the suction and exhaust outer shell are sequentially connected with a suction and exhaust barrel, a conical suction and exhaust cover is connected beneath the suction and exhaust barrel, and a corrugated expansible elastic skirt is connected beneath the suction and exhaust cover. The two sides of the lower portion of the suction and exhaust outer shell are connected with bearing wheels, and the bearing wheels are matched with bearing rails. Supporting rods are mounted on the periphery of the suction and exhaust outer shell. The other end of a power line with the structure is connected with a general power line in a rotating drilling rig, the structure is ingeniously mounted on a guiding rail and a bearing rail on the lower portion of the rotating drilling rig, drilling operation is matched with rotation of the rotating drilling rig, and the entire overlarge area operating face can be covered. The suction and exhaust machine head structure of the ultra large diameter drilling machine is simple in structure, saving in energy, small in size, low in cost and capable of being well matched with the tunneling operation of well drilling.
Description
Technical field
the present invention relates to a kind of discharging machine header structure of trepan, especially a kind of super large caliber rig discharging machine header structure.
Background technology
at present, for the trepan of drillng operation, drilling well bore is mostly smaller, and the degree of depth of drilling well is also inadequate.Like this to very unfavorable of prospect pit and engineer operation, not only can not meet the bore requirement of drilling well, in drilling operation course, also waste too much resource, the one, existing rig volume is large, is difficult to transport, the 2nd, use energy large, drilling cost is increased, especially all the more so to the rig of super-large diameter, the 3rd, the complex structure of large type drill, price of complete machine costliness, such as the rig using in subway engineering is exactly like this.
at present, although there is super large caliber rig to occur, its structure and operating principle are, it is by rotating pivoted frame structure, bore pick header structure, the part such as suction structure and revolving joint composition, when operation, first drive rotation drilling cramp to rotate, when the large diameter of rotation pivoted frame is rotated, brill pick header structure and the suction structure of in its rotation pivoted frame structure, installing, automatically self rotate and excavate at the same time, suction structure is synchronously followed brill pick header structure and is moved back and forth back and forth to large diameter by minor diameter in track, adsorb and deslagging, but at present to all not detailed concrete solutions of the concrete structure of super large caliber rig, one of difficult problem that the solution of these structures is current still larger.
Summary of the invention
in order to solve in actual well drilled operation, the problems of the drilling well rig existing, the invention provides a kind of super large caliber rig discharging machine header structure, this discharging machine header structure is one of structure of super large drilling well bore rig, this structure is arranged on the guide rail and bearing track of rotation drilling cramp bottom, make drillng operation coordinate the rotation of rotation drilling cramp, the scope of operation that can cover whole overlarge area is carried out suction operation, it is simple in structure, energy-conservation, volume is little, cost is low, can coordinate well the brill pick operation of drilling well.
the technical solution adopted for the present invention to solve the technical problems is: this super large caliber rig discharging machine header structure, comprise walking track, walking roller, support bar, movable motor, elasticity suction pipeline, movable motor closed housing, suction shell, carrying roller, bearing track, suction cylinder, suction cover, elasticity skirt, power line, steel loop, elastic rubber-plastic composite material, rotation drilling cramp, this super large caliber rig discharging machine header structure, there is a bowl-shape movable motor closed housing, this movable motor closed housing one end is with flange, this flange is fixedly connected with the blind end of the suction shell of tubulose, in movable motor closed housing, movable motor is installed, the axis of movable motor, through the both sides of movable motor closed housing, is connecting respectively walking roller, and walking roller coincide with walking Orbit Matching, what suction shell upper was horizontal is fitted with elasticity suction pipeline, the lower flange of suction shell be linked in sequence the suction cover of suction cylinder, taper of tubulose and fold can elastic telescopic elasticity skirt, this elasticity group energy is enough pressed close to the scope of operation and is adsorbed better silt, thereby dregs is gone out by the suction of elasticity suction pipeline.
described walking track and bearing track are the track structures in super large caliber rig rotary drilling shelf structure, the track structure of this rotation drilling cramp is the frame construction of a rectangle, be divided into two-layer up and down, upper strata is root walking track, lower floor is root bearing track, this super large caliber discharging machine header structure is just arranged on its walking track and bearing track, the both ends of this walking track and bearing track, it is the vertical plane of a plane, cylindrical support bar is installed between two vertical planes, this support bar is carrying power line and elasticity suction pipeline, compression and expansion that can be freely.
described suction shell, in the both sides of its bottom, by the laterally vertical carrying roller that connecting of transverse axis, carrying roller mates identical with bearing track; Periphery at suction shell is provided with support bar, makes this brill dig suction head overall structure and can be pulled walking by movable motor, thereby drive whole drilling well discharging machine header structure to walk back and forth along bearing track; The power line of this super large caliber rig discharging machine header structure, elastic helix is hung on the support bar between rail bracket two ends, this power line is connecting movable motor, because movable motor is synchronizeed and connected with the wire that is arranged on brill pick head, therefore this rig discharging machine header structure can bore a pick synchronous walking with rig; When this discharging machine header structure moves between rail bracket, this elastic helix power line can unfold or shrink, thereby ensures the power supply of this discharging machine header structure.
described elasticity suction pipeline, it is a kind of elastic rubber-plastic composite material conduit of the tubular that is done brace rod by steel loop, its existing good telescopic resilience, there is again good rigidity, it does the brace rod in elasticity suction pipeline peripheral circumferential by steel loop, make elasticity suction pipeline can adapt to higher positive/negative-pressure environment, neither can be flattened, also can not be risen brokenly, in the both sides of elasticity suction pipeline, respectively be provided with support bar, this support bar can not only be born spirality power line, it can be compressed and can extend, also can bear the retainer ring of elasticity suction pipeline both sides simultaneously, support elasticity suction pipeline, not only make its compression and elongation, make again it be unlikely to bend sagging, this elasticity suction pipeline is through walking track and bearing track bending part, upwards walk the suction pipeline communication fixing with top, by ground suction equipment, give and 2-5 negative pressure of suction head by suction pipeline, thereby complete rig and bore the mud in small, broken bits that pick head digs out, husky, the suction operation of the disintegrating slags such as water.
main operation principles of the present invention is, be provided with on the ground power transmission control device and negative pressure slag absorbing slag discharge control device, power transmitting device need to have power supply to link up up and down, slag absorbing slag-draining device need to have pipeline to link up up and down, exactly will be when brill pick structure brill digs operation, many dregs that dug need to be arranged and spue timely, this just needs a suction structure, this structure is not only wanted suction operation well under dynamic environment, and can excavate a ground track along boring pick head with mobile the excavation synchronously of boring pick 15, synchronously carry out suction operation.
ampere wires A, B, C passes through L1, L2, L3 terminal order is electrically connected isolating switch QS, low-voltage circuit breaker QF and A.C. contactor KM, the output of A.C. contactor KM, connect respectively the input a of journey controller SA, b, c end and a ', b ', c ' end, the output of journey controller SA accesses motor M 1 by thermal relay respectively again, the wiring terminal of M2, motor housing is ground connection again, the control principle of above circuit is: in the time that A.C. contactor KM starts, electric current makes the running of motor positive direction by journey controller SA, in the time that brill pick header structure touches limit point, journey controller is by the conversion of switch contact, impel motor M 1, M2 rotates backward, otherwise motor is forward again.
the trip controller SA often opens by it and constant close contact conversion, completes the round of motor M 1 and M2 and advances, thereby impel rig to bore synchronously travelling to and fro between on bearing track of pick head and suction head, and complete brill pick and suction operation.
the invention has the beneficial effects as follows, this discharging machine header structure is that super large drilling well bore bores one of key structure digging, this structure is arranged on the guide rail and bearing track of rotation drilling cramp bottom dexterously, making drillng operation coordinate rotation drilling cramp rotates, can cover the scope of operation of whole overlarge area, simple in structure, energy-conservation, volume is little, cost is low, can coordinate well the excavation operation of drilling well.
Brief description of the drawings
below in conjunction with drawings and Examples, the present invention is further described.
fig. 1: be the cross-sectional view of super large caliber rig discharging machine header structure.
fig. 2: for super large caliber rig discharging machine header structure is arranged on the structural representation on the rotation drilling cramp of super large caliber rig.
fig. 3: be the elasticity suction pipeline vertical section structure schematic diagram of super large caliber rig.
fig. 4: be the circuit theory schematic diagram of super large caliber rig discharging machine header structure.
in Fig. 1: 1. walking track, 2. walking roller, 3. support bar, 4. movable motor, 5. elasticity suction pipeline, 6. movable motor closed housing, 7. suction shell, 8. carrying roller, 9. bearing track, 10. suction cylinder, 11. suction covers, 12. elasticity skirts.
in Fig. 2: 1. walking track, 9. bearing track, 12. elasticity skirts, 13. discharging machine header structures, 14. power lines, 15. rigs bore pick head, 18. rotation drilling cramps.
in Fig. 3: 16. steel loops, 17. elastic rubber-plastic composite materials.
in Fig. 4: motor M 2 is movable motor 4, motor M 1 is bored the movable motor of pick 15 for rig.
Detailed description of the invention
in Fig. 1, this super large caliber rig discharging machine header structure, comprise walking track 1, walking roller 2, support bar 3, movable motor 4, elasticity suction pipeline 5, movable motor closed housing 6, suction shell 7, carrying roller 8, bearing track 9, suction cylinder 10, suction cover 11, elasticity skirt 12, power line 14, steel loop 16, elastic rubber-plastic composite material 17, rotation drilling cramp 18, this super large caliber rig discharging machine header structure, there is a bowl-shape movable motor closed housing 6, these movable motor closed housing 6 one end are with flange, this flange is fixedly connected with the blind end of the suction shell 7 of tubulose, movable motor 4 is installed in movable motor closed housing 6, and the axis of movable motor 4, through the both sides of movable motor closed housing 6, is connecting respectively walking roller 2, and walking roller 2 mates and coincide with walking track 1, suction shell 7 upper lateral be fitted with elasticity suction pipeline 5, the lower flange of suction shell 7 be linked in sequence the suction cover 11 of suction cylinder 10, taper of tubulose and fold can elastic telescopic elasticity skirt 12, this elasticity skirt 12 can be pressed close to the scope of operation and adsorb better silt, thereby dregs is gone out by 5 suctions of elasticity suction pipeline.
at Fig. 1, in Fig. 2, described walking track 1 and bearing track 9 are the track structures in super large caliber rig rotation drilling cramp 18 structures, the track structure of this rotation drilling cramp 18 is the frame construction of a rectangle, be divided into two-layer up and down, upper strata is 2 walking tracks 1, lower floor is 2 bearing tracks 9, this super large caliber discharging machine header structure is just arranged on its walking track 1 and bearing track 9, the both ends of this walking track 1 and bearing track 9, it is the vertical plane of a plane, cylindrical support bar 3 is installed between two vertical planes, this support bar 3 is carrying power line 14 and elasticity suction pipeline 4, compression and expansion that can be freely.
in Fig. 1, described suction shell 7, in the both sides of its bottom, by the laterally vertical carrying roller 8 that connecting of transverse axis, carrying roller 8 mates identical with bearing track 9; In the periphery of suction shell 7, support bar 3 is installed, makes this brill dig suction head overall structure and can be pulled walking by movable motor, thereby drive whole drilling well discharging machine header structure to walk back and forth along bearing track 9; The power line 14 of this super large caliber rig discharging machine header structure, elastic helix is hung on the support bar 3 between rail bracket two ends, this power line 14 is connecting movable motor 4, because movable motor 4 is synchronizeed and connected with the wire that is arranged on brill pick head, therefore this rig discharging machine header structure 13 can bore pick 15 synchronous walking with rig; When this discharging machine header structure 13 moves between rail bracket, this elastic helix power line 14 can unfold or shrink, thereby ensures the power supply of this discharging machine header structure.
at Fig. 1,2, in 3, described elasticity suction pipeline 5, is a kind of elastic rubber-plastic composite material 17 pipelines of the tubular that is done brace rod by steel loop 16, its existing good telescopic resilience, have again good rigidity, it does the brace rod in elasticity suction pipeline 5 peripheral circumferential by steel loop 16, makes elasticity suction pipeline 5 can adapt to higher positive/negative-pressure environment, neither can be flattened, also can not be risen brokenly, in the both sides of elasticity suction pipeline 5, respectively be provided with support bar 3, this support bar 3 can not only be born spirality power line 14, it can be compressed and can extend, also can bear the retainer ring of elasticity suction pipeline 5 both sides simultaneously, support elasticity suction pipeline 5, not only make its compression and elongation, make again it be unlikely to bend sagging, this elasticity suction pipeline 5 is through walking track 1 and bearing track 9 bending parts, upwards walk the suction pipeline communication fixing with top, by ground suction equipment, give and 2-5 negative pressure of suction head by suction pipeline, thereby complete rig and bore pick 15 mud in small, broken bits that dig out, husky, the suction operation of the disintegrating slags such as water.
at Fig. 1, 2, in 3, main operation principles of the present invention is, be provided with on the ground power transmission control device and negative pressure slag absorbing slag discharge control device, power transmitting device need to have power supply to link up up and down, slag absorbing slag-draining device need to have pipeline to link up up and down, exactly will be when brill pick structure brill digs operation, many dregs that dug need to be arranged and spue timely, this just needs a suction structure, this structure not only will suction operation well under dynamic environment, and can synchronously excavate a ground track along boring pick head with the movement of boring pick 15, synchronously carry out suction operation.
ampere wires A, B, C passes through L1, L2, L3 terminal order is electrically connected isolating switch QS, low-voltage circuit breaker QF and A.C. contactor KM, the output of A.C. contactor KM, connect respectively the input a of journey controller SA, b, c end and a ', b ', c ' end, the output of journey controller SA accesses motor M 1 by thermal relay respectively again, the wiring terminal of M2, motor housing is ground connection again, the control principle of above circuit is: in the time that A.C. contactor KM starts, electric current makes the running of motor positive direction by journey controller SA, in the time that brill pick header structure touches limit point, journey controller is by the conversion of switch contact, impel motor M 1, M2 rotates backward, otherwise motor is forward again.
the trip controller SA often opens and constant close contact conversion by it, completes the round of motor M 1 and M2 and advances, thereby impel rig to bore synchronously travelling to and fro between on bearing track 9 of pick 15 and suction head 13, and complete and bore pick and suction operation.
Claims (5)
1.
a kind of super large caliber rig discharging machine header structure, comprise walking track (1), walking roller (2), support bar (3), movable motor (4), elasticity suction pipeline (5), movable motor closed housing (6), suction shell (7), carrying roller (8), bearing track (9), suction cylinder (10), suction cover (11), elasticity skirt (12), power line (14), steel loop (16), elastic rubber-plastic composite material (17), it is characterized in that: this super large caliber rig discharging machine header structure, there is a bowl-shape movable motor closed housing (6), this movable motor closed housing (6) one end is with flange, this flange is fixedly connected with the blind end of the suction shell (7) of tubulose, movable motor (4) is installed in movable motor closed housing (6), and the axis of movable motor (4), through the both sides of movable motor closed housing (6), is connecting respectively walking roller (2), and walking roller (2) mates and coincide with walking track (1), suction shell (7) upper lateral be fitted with elasticity suction pipeline (5), the lower flange of suction shell (7) be linked in sequence the suction cover (11) of suction cylinder (10), taper of tubulose and fold can elastic telescopic elasticity skirt (12).
2.
super large caliber rig discharging machine header structure according to claim 1, it is characterized in that: described walking track (1) and bearing track (9) are the track structures in super large caliber rig rotation drilling cramp (18) structure, the track structure of this rotation drilling cramp (18) is the frame construction of a rectangle, be divided into two-layer up and down, upper strata is 2 walking tracks (1), lower floor is 2 bearing tracks (9), this super large caliber discharging machine header structure is just arranged on its walking track (1) and bearing track (9), the both ends of this walking track (1) and bearing track (9), it is the vertical plane of a plane, cylindrical support bar (3) is installed between two vertical planes, this support bar (3) is carrying power line (14) and elasticity suction pipeline (4).
3.
super large caliber rig discharging machine header structure according to claim 1, it is characterized in that: described suction shell (7), in the both sides of its bottom, by the laterally vertical carrying roller (8) that connecting of transverse axis, carrying roller (8) mates identical with bearing track (9); In the periphery of suction shell (7), support bar (3) is installed; The power line (14) of this super large caliber rig discharging machine header structure, elastic helix is hung on the support bar between rail bracket two ends (3), this power line (14) is connecting movable motor (4), and movable motor (4) is synchronizeed and connected with the wire that is arranged on brill pick head.
4.
super large caliber rig discharging machine header structure according to claim 1, it is characterized in that: described elasticity suction pipeline (5), be a kind of composite rubber-plastic material pipeline (17) pipeline that is done the tubular of brace rod by steel loop (16), it does the brace rod in elasticity suction pipeline (5) peripheral circumferential by steel loop (16); In the both sides of elasticity suction pipeline (5), be respectively provided with support bar (3), this elasticity suction pipeline (5) is through walking track (1) and bearing track (9) bending part, upwards with the fixing suction pipeline communication in top.
5.
super large caliber rig discharging machine header structure according to claim 1, it is characterized in that: this ampere wires A, B, C are electrically connected isolating switch QS by L1, L2, L3 terminal order, low-voltage circuit breaker QF and A.C. contactor KM, the output of A.C. contactor KM, connect respectively input a, b, c end and a ', b ', the c ' end of journey controller SA, the output of journey controller SA accesses respectively the wiring terminal of motor M 1, M2 again by thermal relay, motor housing is ground connection again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410339198.6A CN104074464B (en) | 2014-07-17 | 2014-07-17 | Super large caliber rig discharging machine header structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410339198.6A CN104074464B (en) | 2014-07-17 | 2014-07-17 | Super large caliber rig discharging machine header structure |
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| Publication Number | Publication Date |
|---|---|
| CN104074464A true CN104074464A (en) | 2014-10-01 |
| CN104074464B CN104074464B (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410339198.6A Expired - Fee Related CN104074464B (en) | 2014-07-17 | 2014-07-17 | Super large caliber rig discharging machine header structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541707A (en) * | 2019-09-27 | 2019-12-06 | 中铁工程装备集团有限公司 | Novel shaft slag discharging device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB734236A (en) * | 1953-06-03 | 1955-07-27 | Deilmann C Bergbau Gmbh | Improvements in methods and apparatus for making bore holes |
| US4142593A (en) * | 1977-10-25 | 1979-03-06 | Smith International, Inc. | Raise drill inner yoke bridge |
| CN202348114U (en) * | 2011-12-05 | 2012-07-25 | 张海英 | Vertical shaft direct-discharging de-dusting noise-reducing integrated umbrella-shaped drilling machine |
| CN103104191A (en) * | 2013-03-06 | 2013-05-15 | 徐州工程学院 | Super-large-aperture pile foundation hole drilling machine |
| CN204002552U (en) * | 2014-07-17 | 2014-12-10 | 徐州工程学院 | Super large caliber rig discharging machine header structure |
-
2014
- 2014-07-17 CN CN201410339198.6A patent/CN104074464B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB734236A (en) * | 1953-06-03 | 1955-07-27 | Deilmann C Bergbau Gmbh | Improvements in methods and apparatus for making bore holes |
| US4142593A (en) * | 1977-10-25 | 1979-03-06 | Smith International, Inc. | Raise drill inner yoke bridge |
| CN202348114U (en) * | 2011-12-05 | 2012-07-25 | 张海英 | Vertical shaft direct-discharging de-dusting noise-reducing integrated umbrella-shaped drilling machine |
| CN103104191A (en) * | 2013-03-06 | 2013-05-15 | 徐州工程学院 | Super-large-aperture pile foundation hole drilling machine |
| CN204002552U (en) * | 2014-07-17 | 2014-12-10 | 徐州工程学院 | Super large caliber rig discharging machine header structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541707A (en) * | 2019-09-27 | 2019-12-06 | 中铁工程装备集团有限公司 | Novel shaft slag discharging device |
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| Publication number | Publication date |
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| CN104074464B (en) | 2016-09-07 |
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Inventor after: Sun Jian Inventor after: Li Fuxing Inventor after: Huang Chuanhui Inventor after: Li Peilin Inventor after: Li Chuanqi Inventor before: Li Fuxing Inventor before: Chen Liang Inventor before: Li Qingwei Inventor before: Huang Chuanhui Inventor before: Li Peilin Inventor before: Li Chuanqi |
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Granted publication date: 20160907 Termination date: 20170717 |