CN101942804A - Bridge surface construction vehicle for high-speed railway - Google Patents
Bridge surface construction vehicle for high-speed railway Download PDFInfo
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- CN101942804A CN101942804A CN 201010277403 CN201010277403A CN101942804A CN 101942804 A CN101942804 A CN 101942804A CN 201010277403 CN201010277403 CN 201010277403 CN 201010277403 A CN201010277403 A CN 201010277403A CN 101942804 A CN101942804 A CN 101942804A
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- vehicle frame
- davit
- wheel
- speed railway
- power transmission
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Abstract
The invention discloses a bridge surface construction vehicle for a high-speed railway. A winding engine and a frame travelling speed reducer are arranged on the upper middle part of a vehicle frame; a tension oil cylinder and a tension hook are arranged at the lower end of the vehicle frame; a suspension crane is fixed at two ends of the vehicle frame respectively; a mobile trolley is arranged on the suspension crane; a lifting hook is connected to the lower end of the mobile trolley through a steel wire rope; the steel wire rope passes through a pipe hole of a hanging post; the suspension crane can circumferentially rotate; a strengthening beam is arranged on the vehicle frame; travelling wheels are fixed on the strengthening beam and can automatically travel through an electric switch; supports are arranged at four corners of the vehicle frame; and supporting arms are inclined to the oblique lower part. The bridge surface construction vehicle for the high-speed railway can simultaneously construct box girder spanning, bridge surface curtain board, vertical walls and anti-collision walls of the high-speed railway, shortens construction period, improves efficiency and has stable and reliable safety.
Description
Technical field
The present invention relates to a kind of railway construction machine, specifically relate to a kind of High-speed Railway Bridges surface construction car.
Background technology
The bridge floor of high-speed railway construction now generally is to carry out after the interval case beam shop frame construction of plan is finished, or utilizes the gap that case beam transport vehicle sails out of bridge floor to carry out bridge floor shield, straight wall, the construction of crashproof wall in the frame case beam of shop.During construction, to park the transport vehicle of crane and bridge floor shield, straight wall, crashproof wall simultaneously, because case beam car by having taken most of area of bridge floor, makes bridge floor may not park other Construction traffics again on bridge floor during the frame of shop, can't carry out the construction of other work post again.Be that the installation of the shop frame of case beam and shield and straight wall and crashproof wall can not be constructed simultaneously, must earlier the case beam be laid several kilometers after, stop and carry out the construction of bridge floor shield, straight wall, crashproof wall again, long construction period like this, inefficiency.
Summary of the invention
In order to address the above problem, the invention provides a kind of High-speed Railway Bridges surface construction car, this High-speed Railway Bridges surface construction car carries out the construction of the installation of bridge floor shield, straight wall and crashproof wall when can guarantee bridge floor shop frame case beam, simple and practical, short construction period, efficient height.
The objective of the invention is to realize: a kind of High-speed Railway Bridges surface construction car by following proposal, comprise vehicle frame and be installed in road wheel on the vehicle frame, support and cantilever hang, the top middle part of vehicle frame is provided with hoist engine, the right side is provided with vehicle frame walking reducer, the middle part, lower end is provided with drawing cylinder, the bottom of drawing cylinder is provided with tension hook, described cantilever hangs the two ends that are fixed on vehicle frame, the lower end that cantilever hangs is fixed with the afterburning tower of davit, the center fixed davit of the afterburning tower of davit, the top of davit is provided with arm, arm is provided with travelling car, the lower end of travelling car is connected with suspension hook by wire rope, and travelling car and described suspension hook pass through the travelling car directive wheel by wire rope, the arm directive wheel, the davit directive wheel reaches down, and directive wheel is connected with described hoist engine; The lower end of described davit is fixed with davit rotation driven gear and davit rotation driving gear; Also be provided with the walking power transmission shaft on the described vehicle frame, the walking power transmission shaft is provided with power transmission shaft drive sprocket and power transmission shaft by movable sprocket, the output shaft of described vehicle frame walking reducer is provided with sprocket wheel, described road wheel is provided with the wheel shaft sprocket wheel, described power transmission shaft is connected with described wheel shaft sprocket wheel by chain by movable sprocket, and described power transmission shaft drive sprocket is connected by the sprocket wheel on the output shaft of chain and described walking reducer; Be provided with a plurality of longitudinal reinforcement beams below the described vehicle frame, the top two ends of described vehicle frame respectively are provided with the transversely strengthening beam, described road wheel is fixed on the described longitudinal reinforcement beam, and described support is arranged on the Si Jiaochu of described vehicle frame, is connected on the described longitudinal reinforcement beam by support arm.
In such scheme, for the circumference that does not influence arm rotates, the wire rope of described connecting shackle passes in the pore of described davit.
In such scheme, for reducing the volume of described support, shorten and support rising the top time of upper cylinder, described support arm tilts to oblique below.
High-speed Railway Bridges surface construction car of the present invention has following beneficial effect:
Construct when 1, having realized high speed railway box girder shop frame, the installation of bridge floor shield, straight wall, crashproof wall, shortened the duration of whole construction.
2, do not employ main equipments such as crane, the contradiction of stopped the crossed construction influence, dodging, detour has improved efficiency of construction.
3, this work car has reliable and stable security performance.
Description of drawings
Fig. 1 is the structural representation of High-speed Railway Bridges surface construction car of the present invention;
Fig. 2 is the vertical view of accompanying drawing 1;
Fig. 3 is the left view of accompanying drawing 1.
Among the figure: 1. vehicle frame, 2. longitudinal reinforcement beam, 3. support, 4. road wheel, 5. drawing cylinder, 6. tension hook, 7. afterburning tower, 8. davit, 9. davit directive wheel of davit, 10. hoist engine, 11. wire rope, 12. davits rotation reducer, 13. davit rotation driving gear, 14. times directive wheels, 15. davits rotation driven gear, 16. vehicle frame walking reducer, 17. gimmals, 18. walking power transmission shafts, 19. arm, 20. travelling cars, 21. arm directive wheels, 22. switchbox, 23. oil cylinder switches, 24. power transmission shaft drive sprockets, 25. power transmission shaft is by movable sprocket, 26. wheel shaft sprocket wheels, 27. travelling car directive wheels, 28. retainer ring, 29. suspension hook, 30. transversely strengthening beams, 31. support arms, 32. sprocket wheel, 33. chains.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment High-speed Railway Bridges surface construction car of the present invention is further described:
Among Fig. 1, be provided with a plurality of longitudinal reinforcement beams 2 below the vehicle frame 1, the top two ends of vehicle frame 1 respectively are provided with transversely strengthening beam 30, longitudinal reinforcement beam 2 and transversely strengthening beam 30 mainly are to increase the torsional strength of this work car when hoisting heavy, below vehicle frame 1, be provided with road wheel 4, the turning cylinder of road wheel 4 is fixed on the longitudinal reinforcement beam 2, is fixed with four at the Si Jiaochu of vehicle frame 1 and supports 3, supports 3 and is connected on the longitudinal reinforcement beam 2.Drawing cylinder 5 is fixed on the middle lower portion of vehicle frame 1, tension hook 6 is fixed on the drawing cylinder 5, the afterburning tower 7 of davit is fixedly connected on the two ends of vehicle frame 1, davit 8 is fixed in the middle of the afterburning tower 7 of davit, the upper end of davit 8 is installed with davit directive wheel 9, the lower end of davit 8 is fixed with davit rotation driven gear 15, be provided with davit rotation reducer 12 on the next door, lower end of davit 8, be fixed with davit rotation driving gear 13 on the output shaft of davit rotation reducer 12, davit rotation driving gear 13 is meshed with davit rotation driven gear 15, and davit rotation driven gear 15 can drive davit 8 when rotating and rotate together; Two hoist engines 10 are fixedly mounted on the middle upper portion of vehicle frame 1, are provided with directive wheel 14 down below davit 8, and hoist engine 10, following directive wheel 14 and davit directive wheel 9 are connected by wire rope 11.
Among Fig. 2, switchbox 22 is installed in the right lower quadrant of big vehicle frame 1, and oil cylinder switch 23 is installed in the lower left quarter of big vehicle frame 1, is convenient to operation.Vehicle frame walking reducer 16 is installed on the vehicle frame 1, walking power transmission shaft 18 also is installed on the vehicle frame 1, power transmission shaft drive sprocket 24 and power transmission shaft are installed by movable sprocket 25 on the walking power transmission shaft 18, the output shaft of vehicle frame walking reducer 16 is provided with sprocket wheel 32, road wheel 4 is provided with wheel shaft sprocket wheel 26, power transmission shaft is connected with wheel shaft sprocket wheel 26 by chain 33 by movable sprocket 25, and power transmission shaft drive sprocket 24 is connected by the sprocket wheel on the output shaft of gimmal 17 and vehicle frame walking reducer 6.
Among Fig. 3, arm 19 is fixed on the davit 8, arm directive wheel 21 is fixed on the front end of arm 19, travelling car 20 is fixed on the runway of arm 19, be installed with travelling car directive wheel 27 on the travelling car 20, retainer ring 28 is fixedly mounted on the davit 8, the lower end of travelling car 20 is connected with suspension hook 29 by steel wire 11 ropes, one end of wire rope 11 is fixed on the retainer ring 28, and directive wheel 14 was connected with hoist engine 10 under the other end reached by travelling car 20, travelling car directive wheel 27, arm directive wheel 21, davit directive wheel 9.Supporting 3 is connected on the longitudinal reinforcement beam 2 by support arm 31.
In actual use, after High-speed Railway Bridges surface construction car arrives the job site, choose construction location, launch support arm 31, related switch on the starting oil cylinder switch 23, the oil cylinder that supports on 3 is propped up downwards, make vehicle frame 1 together with road wheel 4 built on stilts, start drawing cylinder 5 then, tension hook 6 is stretched out downwards, hook the sewer pipe of bridge floor, make stable being fixed on the bridge floor of High-speed Railway Bridges surface construction car, when the bridge floor shield is installed, suspension hook 29 fixes the bridge floor shield, at this moment start hoist engine 10, hoist engine 10 drives wire rope 11 and passes through directive wheel 14 down, davit directive wheel 9, arm directive wheel 21 and travelling car directive wheel 27 drive the upwards operation of bridge floor shield, when the bridge floor shield when moving to bridge floor under the bridge, can make bridge floor shield front and back on arm 19 move to correct position by travelling car 20, when needs rotate, can start davit rotation reducer 12, starting davit rotation reducer 12 drives davit rotation driving gear 13, davit rotation driving gear 13 drives the davit rotation driven gear 15 that is fixed on the davit 8 and rotates together, this moment, shield was just together with davit 8 rotations, rotating to the operating position that needs can stop the rotation, so just can make about the bridge floor shield, front and back, rotation freely, finish the installation of bridge floor shield very easily, equally also can lift cement to bridge floor, finish the construction of straight wall and crashproof wall.
When installing one section bridge floor shield, in the time of need moving forward High-speed Railway Bridges surface construction car, can pack up this moment and support 3, unclamp drawing cylinder 5 again, make tension hook 6 also break away from sewer pipe on the bridge floor, by switchbox 22 starting vehicle frame walking reducers 16, drive power transmission shaft drive sprocket 24 on the power transmission shafts 18 and power transmission shaft by movable sprocket 25 by gimmal 17, power transmission shaft is driven 26 motions of wheel shaft sprocket wheel by movable sprocket 25 by chain 33, wheel shaft sprocket wheel 26 drives road wheel 4 and rotates, what High-speed Railway Bridges surface construction car was just steadily slowly safe moves ahead, and walking to next operating position can stop, and begins next working cycles.
Hoist engine on the High-speed Railway Bridges surface construction car of the present invention is not limited to motor, also can use hydraulicdriven mode, and is like this, more steady in the time of can making lifting bridge floor shield.The gear pair that impels davit to rotate of davit 8 lower ends also can adopt the type of belt drive of worm and gear.
Use this High-speed Railway Bridges surface construction car in the frame of case beam shop, to carry out the installation of bridge floor shield, straight wall, the construction of crashproof wall, guarantee the shortening of construction period from working procedure; Stop crossed construction influence, the contradiction of dodging, detouring and waste, improved efficiency of construction; Independently the security system setting has reliable and stable security performance.
Claims (3)
1. High-speed Railway Bridges surface construction car, comprise vehicle frame and be installed in road wheel on the vehicle frame, support and cantilever hang, it is characterized in that: the top middle part of described vehicle frame is provided with hoist engine, the right side is provided with vehicle frame walking reducer, the middle part, lower end is provided with drawing cylinder, the bottom of described drawing cylinder is provided with tension hook, described cantilever hangs the two ends that are fixed on described vehicle frame, the lower end that described cantilever hangs is fixed with the afterburning tower of davit, the center fixed davit of the afterburning tower of described davit, the top of described davit is provided with arm, described arm is provided with travelling car, the lower end of described travelling car is connected with suspension hook by wire rope, and described travelling car and described suspension hook pass through the travelling car directive wheel by wire rope, the arm directive wheel, the davit directive wheel reaches down, and directive wheel is connected with described hoist engine; The lower end of described davit is provided with davit rotation driven gear and davit rotation driving gear; Also be provided with the walking power transmission shaft on the described vehicle frame, described walking power transmission shaft is provided with power transmission shaft drive sprocket and power transmission shaft by movable sprocket, the output shaft of described vehicle frame walking reducer is provided with sprocket wheel, described road wheel is provided with the wheel shaft sprocket wheel, described power transmission shaft is connected with described wheel shaft sprocket wheel by chain by movable sprocket, and described power transmission shaft drive sprocket is connected by the sprocket wheel on the output shaft of chain and described walking reducer; Be provided with a plurality of longitudinal reinforcement beams below the described vehicle frame, the top two ends of described vehicle frame respectively are provided with the transversely strengthening beam, described road wheel is fixed on the described longitudinal reinforcement beam, and described support is arranged on the Si Jiaochu of described vehicle frame, is connected on the described longitudinal reinforcement beam by support arm.
2. a kind of High-speed Railway Bridges surface construction car according to claim 1, it is characterized in that: the wire rope of described connecting shackle passes in the pore of described davit.
3. a kind of High-speed Railway Bridges surface construction car according to claim 1, it is characterized in that: described support arm tilts to oblique below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010277403 CN101942804A (en) | 2010-09-07 | 2010-09-07 | Bridge surface construction vehicle for high-speed railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010277403 CN101942804A (en) | 2010-09-07 | 2010-09-07 | Bridge surface construction vehicle for high-speed railway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101942804A true CN101942804A (en) | 2011-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010277403 Pending CN101942804A (en) | 2010-09-07 | 2010-09-07 | Bridge surface construction vehicle for high-speed railway |
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| CN (1) | CN101942804A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102633194A (en) * | 2012-04-06 | 2012-08-15 | 武桥重工集团股份有限公司 | Railway crane for high-speed railway rescue and construction |
| CN102912733A (en) * | 2012-11-06 | 2013-02-06 | 苏州大方特种车股份有限公司 | Rotating and hoisting device for bridge deck |
| CN105839544A (en) * | 2016-05-10 | 2016-08-10 | 云南建工集团有限公司 | Hogging moment stretching-drawing trolley capable of working aloft in narrow space |
| CN110842384A (en) * | 2019-11-13 | 2020-02-28 | 重庆交通建设(集团)有限责任公司 | On-site connection process of steel box girder |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2337186Y (en) * | 1998-06-30 | 1999-09-08 | 曹阳 | Hoisting machine for ecrecting bridge flooring |
| CN2597445Y (en) * | 2003-01-28 | 2004-01-07 | 郑州大方桥梁机械有限公司 | Caterpillar lifting girder integrated crane |
| JP2004115174A (en) * | 2002-09-25 | 2004-04-15 | Mitsubishi Heavy Ind Ltd | Movable carriage for member erection, and bridging member erection method using it |
| CN201183935Y (en) * | 2008-04-02 | 2009-01-21 | 李雨恒 | Bridge deck system screen board mounting vehicle |
| CN201512367U (en) * | 2009-09-18 | 2010-06-23 | 李雨恒 | High-speed railway bridge surface construction vehicle |
| CN201801322U (en) * | 2010-09-07 | 2011-04-20 | 李雨恒 | High-speed railway deck construction vehicle |
-
2010
- 2010-09-07 CN CN 201010277403 patent/CN101942804A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2337186Y (en) * | 1998-06-30 | 1999-09-08 | 曹阳 | Hoisting machine for ecrecting bridge flooring |
| JP2004115174A (en) * | 2002-09-25 | 2004-04-15 | Mitsubishi Heavy Ind Ltd | Movable carriage for member erection, and bridging member erection method using it |
| CN2597445Y (en) * | 2003-01-28 | 2004-01-07 | 郑州大方桥梁机械有限公司 | Caterpillar lifting girder integrated crane |
| CN201183935Y (en) * | 2008-04-02 | 2009-01-21 | 李雨恒 | Bridge deck system screen board mounting vehicle |
| CN201512367U (en) * | 2009-09-18 | 2010-06-23 | 李雨恒 | High-speed railway bridge surface construction vehicle |
| CN201801322U (en) * | 2010-09-07 | 2011-04-20 | 李雨恒 | High-speed railway deck construction vehicle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102633194A (en) * | 2012-04-06 | 2012-08-15 | 武桥重工集团股份有限公司 | Railway crane for high-speed railway rescue and construction |
| CN102912733A (en) * | 2012-11-06 | 2013-02-06 | 苏州大方特种车股份有限公司 | Rotating and hoisting device for bridge deck |
| CN105839544A (en) * | 2016-05-10 | 2016-08-10 | 云南建工集团有限公司 | Hogging moment stretching-drawing trolley capable of working aloft in narrow space |
| CN110842384A (en) * | 2019-11-13 | 2020-02-28 | 重庆交通建设(集团)有限责任公司 | On-site connection process of steel box girder |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20110112 |