CN104018853B - A kind of tunneling boring needle beam trolley guiding draw-gear and tunneling boring needle beam trolley - Google Patents
A kind of tunneling boring needle beam trolley guiding draw-gear and tunneling boring needle beam trolley Download PDFInfo
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- CN104018853B CN104018853B CN201410298152.4A CN201410298152A CN104018853B CN 104018853 B CN104018853 B CN 104018853B CN 201410298152 A CN201410298152 A CN 201410298152A CN 104018853 B CN104018853 B CN 104018853B
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Abstract
The invention provides a kind of tunneling boring needle beam trolley guiding draw-gear, comprise the parts such as reducing motor, walking frame tie-beam, sprocket wheel, chain; Sprocket wheel comprises the first sprocket wheel single-piece, the second sprocket wheel single-piece and the 3rd sprocket wheel single-piece, and the first sprocket wheel single-piece and the second sprocket wheel single-piece are arranged on walking frame tie-beam; Chain contacts with described first sprocket wheel single-piece, the 3rd sprocket wheel single-piece and the second sprocket wheel single-piece successively.Apply tunneling boring needle beam trolley of the present invention guiding draw-gear, the beneficial effect had is as follows: (1) overall structure is simplified; (2) adopt reductor to substitute hoist engine, be convenient to the walking controlling tunneling boring needle beam trolley, make tunneling boring needle beam trolley walk more smooth-going, stable and safety in the slope of heavy grade (angle is greater than 10 °) simultaneously.The invention also discloses a kind of tunneling boring needle beam trolley, be applicable to heavy grade (angle is greater than 10 °) slope construction operating mode, walk more smooth-going, stable and safety.
Description
Technical field
The present invention relates to tunnel construction equipment technical field, especially, relate to a kind of tunneling boring needle beam trolley guiding draw-gear.
Background technology
Inclined shaft in tunnel inclined shaft engineering is for there being pressure circular tunnel, conventional construction method generally adopts " combined steel formwork+all round victory frame " and " steel form carrier " carries out concrete pouring construction, namely adopt and manually set up all round victory frame and install and reinforce the constructure scheme that combined steel formwork carries out concreting and a point base plate, side and roof arch two-step pouring, its advantage is: take these two kinds of modes to carry out concrete pouring construction technology maturation, constructor easily grasps, skilled operation; Its shortcoming is: complicated construction technique, potential safety hazard are comparatively large, workmanship is wayward, and input cost is higher, and construction speed is slow, affects the construction period.
The shortcoming of above-mentioned conventional construction method is particularly evident in heavy grade slope construction, the such as inclined shaft gradient is 10 ° (angle namely between heavy grade inclined shaft and horizontal plane is 10 °), digging diameter is when after 9m, lining cutting, diameter is 7.5m, total length 160m, concrete pouring construction scheme (such as: combined steel formwork+full hall frame, steel form carrier) is traditionally difficult to organize and implement, and safety of cannot ensuring the quality of products, and affect the construction period, be difficult to the realization guaranteeing engineering inclined shaft engineering overall goal.
Current needle beam trolley leads due to it and trailer system is only applicable to move horizontally and light grade construction, have when heavy grade is walked and block motionless phenomenon, and during the rotating break-in of hoist engine, it has certain landslide phenomenon in work progress, hoist engine is operationally asynchronous causes wire rope disorder cable.
Summary of the invention
The first object of the present invention is to provide a kind of structure to simplify, is applicable to the tunneling boring needle beam trolley of heavy grade slope construction operating mode guiding draw-gear, make tunneling boring needle beam trolley walk more smooth-going, stable and safety in the slope of heavy grade (angle is greater than 10 °), concrete technical scheme is as follows:
A kind of tunneling boring needle beam trolley guiding draw-gear, comprises reducing motor, walking frame tie-beam, walking guide wheel group, sprocket wheel, chain and limit base;
Described walking frame tie-beam is arranged on the beam frame of tunneling boring needle beam trolley by guide wheel group of walking described in two groups;
Described reducing motor is arranged on described walking frame tie-beam, and the side of being located thereon;
Described sprocket wheel comprises the first sprocket wheel single-piece, the second sprocket wheel single-piece and the 3rd sprocket wheel single-piece, and described first sprocket wheel single-piece and the second sprocket wheel single-piece are disposed in parallel on described walking frame tie-beam from front to back; Described 3rd sprocket wheel single-piece is arranged on described reducing motor, and is positioned at the top of described first sprocket wheel single-piece and the second sprocket wheel single-piece;
Described chain contacts with the soffit of the soffit of described first sprocket wheel single-piece, the upper surface of described 3rd sprocket wheel single-piece and described second sprocket wheel single-piece successively, and its two ends are separately positioned on two needle beam truss sheets of tunneling boring needle beam trolley;
The front end of described limit base is arranged in described walking guide wheel group, and its rear end is arranged on walking frame tie-beam, and is positioned at the rear of described reducing motor.
Preferred in above technical scheme, described reducing motor is arranged on described walking frame tie-beam by bolt.
Preferred in above technical scheme, described second sprocket wheel single-piece and the 3rd sprocket wheel single-piece are directive wheel.
Preferred in above technical scheme, the structure of described first sprocket wheel single-piece is similar to the structure of described second sprocket wheel single-piece.
Preferred in above technical scheme, described 3rd sprocket wheel single-piece is arranged on described reducing motor by flat key.
Apply tunneling boring needle beam trolley of the present invention guiding draw-gear, concrete beneficial effect is as follows: (1) overall structure is simplified; (2) adopt reductor to substitute hoist engine, be convenient to the walking controlling tunneling boring needle beam trolley, make tunneling boring needle beam trolley walk more smooth-going, stable and safety in the slope of heavy grade (angle is greater than 10 °) simultaneously; (3) adopt bolt to be fixed between reducing motor and walking frame tie-beam, adopt flat key to fix between the 3rd sprocket wheel single-piece and reducing motor, installation and removal are convenient, and steadiness is good; (4) first sprocket wheel single-pieces, the second sprocket wheel single-piece and the 3rd sprocket wheel single-piece adopt close structure, and parts easily obtain, maintenance cost of Denging is low.
The second object of the present invention is to provide a kind of tunneling boring needle beam trolley, comprise above-mentioned tunneling boring needle beam trolley guiding draw-gear, be applicable to heavy grade (angle is greater than 10 °) slope construction operating mode, to walk more smooth-going, stable and safety, have and greatly simplify its construction technology, reduce its difficulty of construction, improve its construction quality, accelerate its construction speed, shorten its construction period, save manpower and time cost etc. advantage, practical.
Except object described above, feature and advantage, the present invention also has other object, feature and advantage.Below with reference to figure, the present invention is further detailed explanation.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the tunneling boring needle beam trolley guiding draw-gear annexation figure in use of the preferred embodiment of the present invention 1;
Fig. 2 is the top view of Fig. 1;
1-reducing motor, 2-walking frame tie-beam, 3-walks guide wheel group, 4-sprocket wheel, 41-first sprocket wheel single-piece, 42-second sprocket wheel single-piece, 43-the 3rd sprocket wheel single-piece, 5-chain, 6-limit base, 7-beam frame, 8-needle beam truss sheet.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the multitude of different ways that the present invention can limit according to claim and cover is implemented.
Embodiment 1:
A kind of tunneling boring needle beam trolley guiding draw-gear, refers to Fig. 1 and Fig. 2, and specifically comprise reducing motor 1, walking frame tie-beam 2, walking guide wheel group 3, sprocket wheel 4, chain 5 and limit base 6, overall structure is simplified.
Described walking frame tie-beam 2 is arranged on the beam frame of tunneling boring needle beam trolley by guide wheel group 3 of walking described in two groups.
Described reducing motor 1 is arranged on described walking frame tie-beam 2 by bolt, and the side of being located thereon, good stability.
Described sprocket wheel 4 comprises the first sprocket wheel single-piece 41, second sprocket wheel single-piece 42 and the 3rd sprocket wheel single-piece 43, and described first sprocket wheel single-piece 41 and the second sprocket wheel single-piece 42 are disposed in parallel on described walking frame tie-beam 2 from front to back; Described 3rd sprocket wheel single-piece 43 is arranged on described reducing motor 1 by flat key, and is positioned at the top of described first sprocket wheel single-piece 41 and the second sprocket wheel single-piece 42.
Described chain 5 contacts with the soffit of the soffit of described first sprocket wheel single-piece 41, the upper surface of described 3rd sprocket wheel single-piece 43 and described second sprocket wheel single-piece 42 successively, and its two ends are separately positioned on two needle beam truss sheets of tunneling boring needle beam trolley, the combination of described chain 5, first sprocket wheel single-piece 41, second sprocket wheel single-piece 42 and the 3rd sprocket wheel single-piece 43, can drive whole system more smooth-going and stably advance.
The front end of described limit base 6 is arranged in described walking guide wheel group 3, and its rear end is arranged on walking frame tie-beam 2, and is positioned at the rear of described reducing motor 1.
Described second sprocket wheel single-piece 42 and the 3rd sprocket wheel single-piece 43 are directive wheel, and described first sprocket wheel single-piece 41 is similar to the structure of described second sprocket wheel single-piece 42 or the 3rd sprocket wheel single-piece 43, and parts easily obtain, maintenance cost of Denging is low.
Apply tunneling boring needle beam trolley of the present invention guiding draw-gear, the beneficial effect had is as follows: (1) overall structure is simplified; (2) adopt reductor to substitute hoist engine, be convenient to the walking controlling tunneling boring needle beam trolley, make tunneling boring needle beam trolley walk more smooth-going, stable and safety in the slope of heavy grade (angle is greater than 10 °) simultaneously; (3) adopt bolt to be fixed between reducing motor and walking frame tie-beam, fixed between the 3rd sprocket wheel single-piece and reducing motor by flat key, installation and removal are convenient, and steadiness is good; (4) first sprocket wheel single-pieces, the second sprocket wheel single-piece and the 3rd sprocket wheel single-piece adopt close structure, and parts easily obtain, maintenance cost of Denging is low.
Embodiment 2:
A kind of tunneling boring needle beam trolley, comprise the tunneling boring needle beam trolley guiding draw-gear described in embodiment 1, be applicable to heavy grade (angle is greater than 10 °) slope construction operating mode, to walk more smooth-going, stable and safety, have and greatly simplify its construction technology, reduce its difficulty of construction, improve its construction quality, accelerate its construction speed, shorten its construction period, save manpower and time cost etc. advantage, practical.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a tunneling boring needle beam trolley guiding draw-gear, is characterized in that: comprise reducing motor (1), walking frame tie-beam (2), walking guide wheel group (3), sprocket wheel (4), chain (5) and limit base (6);
Described walking frame tie-beam (2) is arranged on the beam frame of tunneling boring needle beam trolley by guide wheel group (3) of walking described in two groups;
Described reducing motor (1) is arranged on described walking frame tie-beam (2), and the side of being located thereon;
Described sprocket wheel (4) comprises the first sprocket wheel single-piece (41), the second sprocket wheel single-piece (42) and the 3rd sprocket wheel single-piece (43), and described first sprocket wheel single-piece (41) and the second sprocket wheel single-piece (42) are disposed in parallel on described walking frame tie-beam (2) from front to back; Described 3rd sprocket wheel single-piece (43) is arranged on described reducing motor (1), and is positioned at the top of described first sprocket wheel single-piece (41) and the second sprocket wheel single-piece (42);
Described chain (5) contacts with the soffit of the soffit of described first sprocket wheel single-piece (41), the upper surface of described 3rd sprocket wheel single-piece (43) and described second sprocket wheel single-piece (42) successively, and its two ends are separately positioned on two needle beam truss sheets of tunneling boring needle beam trolley;
The front end of described limit base (6) is arranged on described walking guide wheel group (3), and its rear end is arranged on walking frame tie-beam (2), and is positioned at the rear of described reducing motor (1).
2. tunneling boring needle beam trolley guiding draw-gear according to claim 1, is characterized in that: described reducing motor (1) is arranged on described walking frame tie-beam (2) by bolt.
3. tunneling boring needle beam trolley guiding draw-gear according to claim 1, is characterized in that: described second sprocket wheel single-piece (42) and the 3rd sprocket wheel single-piece (43) are directive wheel.
4. tunneling boring needle beam trolley guiding draw-gear according to claim 3, is characterized in that: the structure of described first sprocket wheel single-piece (41) is similar to the structure of described second sprocket wheel single-piece (42).
5. tunneling boring needle beam trolley guiding draw-gear according to claim 1, is characterized in that: described 3rd sprocket wheel single-piece (43) is arranged on described reducing motor (1) by flat key.
6. a tunneling boring needle beam trolley, is characterized in that: comprise the tunneling boring needle beam trolley guiding draw-gear as described in claim 1-5 any one.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410298152.4A CN104018853B (en) | 2014-06-26 | 2014-06-26 | A kind of tunneling boring needle beam trolley guiding draw-gear and tunneling boring needle beam trolley |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410298152.4A CN104018853B (en) | 2014-06-26 | 2014-06-26 | A kind of tunneling boring needle beam trolley guiding draw-gear and tunneling boring needle beam trolley |
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| Publication Number | Publication Date |
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| CN104018853A CN104018853A (en) | 2014-09-03 |
| CN104018853B true CN104018853B (en) | 2016-01-20 |
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| CN201410298152.4A Active CN104018853B (en) | 2014-06-26 | 2014-06-26 | A kind of tunneling boring needle beam trolley guiding draw-gear and tunneling boring needle beam trolley |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106567720B (en) * | 2016-10-28 | 2018-08-21 | 江苏大学 | A kind of traveling control device and control method for working jumbo for tunnel lining |
| CN106348219A (en) * | 2016-11-29 | 2017-01-25 | 湖南五新隧道智能装备股份有限公司 | Arm frame installing seat and high-altitude operation vehicle |
Citations (4)
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|---|---|---|---|---|
| CN202064962U (en) * | 2011-04-13 | 2011-12-07 | 都江堰现代机械制造有限责任公司 | Rail type full round needle beam trolley |
| CN102536267A (en) * | 2012-03-07 | 2012-07-04 | 中国水利水电第五工程局有限公司 | Method for performing large-gradient deviated well construction by using full-section needle beam trolley and needle beam trolley |
| CN202402042U (en) * | 2011-12-30 | 2012-08-29 | 广汉金达隧道机械有限公司 | Hoisting traction device of oversize full-circle needle beam type hydraulic steel mould trolley |
| CN203978447U (en) * | 2014-06-26 | 2014-12-03 | 湖南五新重型装备有限公司 | Guiding draw-gear and full section needle beam trolley for a kind of full section needle beam trolley |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2819328B2 (en) * | 1989-12-21 | 1998-10-30 | 岡部株式会社 | Traveling formwork support |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202064962U (en) * | 2011-04-13 | 2011-12-07 | 都江堰现代机械制造有限责任公司 | Rail type full round needle beam trolley |
| CN202402042U (en) * | 2011-12-30 | 2012-08-29 | 广汉金达隧道机械有限公司 | Hoisting traction device of oversize full-circle needle beam type hydraulic steel mould trolley |
| CN102536267A (en) * | 2012-03-07 | 2012-07-04 | 中国水利水电第五工程局有限公司 | Method for performing large-gradient deviated well construction by using full-section needle beam trolley and needle beam trolley |
| CN203978447U (en) * | 2014-06-26 | 2014-12-03 | 湖南五新重型装备有限公司 | Guiding draw-gear and full section needle beam trolley for a kind of full section needle beam trolley |
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Address after: Panpan economic and Technological Development Zone of Hunan province Changsha City Road 410100 18-1 Applicant after: HUNAN WUXIN TUNNEL INTELLIGENT EQUIPMENT CO., LTD. Address before: Panpan economic and Technological Development Zone of Hunan province Changsha City Road 410100 18-1 Applicant before: Hunan Wuxin Heavy Equipment Co., Ltd. |
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