CN201284462Y - Bridging machine for both highway and railway - Google Patents
Bridging machine for both highway and railway Download PDFInfo
- Publication number
- CN201284462Y CN201284462Y CNU2008201495105U CN200820149510U CN201284462Y CN 201284462 Y CN201284462 Y CN 201284462Y CN U2008201495105 U CNU2008201495105 U CN U2008201495105U CN 200820149510 U CN200820149510 U CN 200820149510U CN 201284462 Y CN201284462 Y CN 201284462Y
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- support roller
- span structure
- crane span
- initiatively
- long support
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Abstract
The utility model relates to a box type bridge capable of passing through a steel structure and a dual-purpose highroad and railroad bridging machine. The bridging machine comprises a bridge frame, a back auxiliary supporting device, a back driving device, a middle supporting device, a front supporting device and a hoisting overhead traveling crane, wherein, the back auxiliary supporting device supports the tail end of the bridge frame; the back driving device supports the back part of the bridge frame; the middle supporting device supports the middle part of the bridge frame through a supporting roller box; the front supporting device supports the front end of the bridge frame; and the hoisting overhead traveling crane moves on the bridge frame. The bridging machine has the advantages that the railroad bridge with composite concrete beams and steel structure beams can pass through the steel structure beams during the erection, and a railroad flat car can be directly used for feeding beam.
Description
Technical field
The utility model relates to that a kind of box can be passed through the steel work bridge and with the bridging machine for both highway and railway of articulated car feeding beam.
Background technology
At present, bridge formation machine commonly used both at home and abroad has following several types by purposes: type one: be the bridge formation machine that special use comes the frame road bridge: this type is simple, can only be used for the frame road bridge; The problem that exists: the highway bridging machine purposes is single, can not adapt to market demand; Type two: be the bridge formation machine that special use comes the frame railway bridge; The problem that exists: the railway bridge erecting machine purposes is single.Can not adapt to market demand; This type weight is big, the cost height, and transhipment difficulty, and can only be used for the frame railway bridge; Type three: be to be used for the bridging machine for both highway and railway of frame road bridge and railway bridge: the problem of existence: though 1, bridging machine for both highway and railway occurs, but mostly be the truss nose girder, the box-shaped nose girder is arranged once in a while, but the frame railway bridge does not possess the function of the direct feeding beam of articulated car, the frame railway bridge can only be built bridge concrete beam with the frame that changes the outfit from the articulated car feeding beam that changes the outfit on the flat car for transport of sills then, have more one section operation that changes the outfit; When 2, bridging machine for both highway and railway commonly used set up the railway bridge of concrete beam and steel structure girder, the invar structural beams was case type entirely, can not pass through the steel work railway bridge so bridge formation machine external dimensions surpasses steel work bridge gauge; If when 3, bridging machine for both highway and railway frame railway bridge was by the direct feeding beam of articulated car, its external dimensions will strengthen, bridging machine for both highway and railway frame railway bridge does not possess by direct feeding beam of articulated car and the function that can pass through the steel work railway bridge.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art and provides a kind of and can solve when setting up concrete beam with railway bridge that steel structure girder mixes, can pass through steel structure girder and can be with the bridging machine for both highway and railway of the technical barrier of the direct feeding beam of articulated car.
The purpose of this utility model be achieved in that the back pair that comprises crane span structure, is supported on the crane span structure afterbody prop up device, be supported on the crane span structure rear portion rear drive equipment, by the support roller case hold up gantry middle portion in a device, preceding the device that is supported on the crane span structure front end and the lifting overhead traveling crane that on crane span structure, moves, it is characterized in that:
Secondary the device in back comprise the back secondary supporting leg that supports the crane span structure afterbody, with the secondary supporting leg in back between be the back secondary leg chassis of the orbital motion that removably connects,
Rear drive equipment comprises between the rear support leg that is supported on the crane span structure rear portion and the rear support leg rear drive chassis that has Power Drive Unit for the orbital motion that removably connects,
In device comprise the middle cross beam of lateral arrangement, be fixed on initiatively long support roller case and driven short support roller case on the middle cross beam, be arranged on the lateral rows travelling wheel along the walking of ground cross track of middle cross beam bottom, initiatively long support roller case comprises initiatively long support roller and the initiatively initiatively long support roller casing of long support roller is installed, driven short support roller case comprises driven short support roller and the driven short support roller casing of driven short support roller is installed, initiatively long support roller and driven short support roller hold up the bottom of crane span structure, initiatively on the long support roller case reductor is being installed, the motor that is connected with reductor, reductor is connected with long support roller initiatively, seesaw by the rotating drive crane span structure of long support roller initiatively
A preceding device comprises the front leg strut that supports the crane span structure front end,
On crane span structure, be movably installed with lifting overhead traveling crane along the crane span structure lengthwise movement, the lifting overhead traveling crane comprises vertical shift dolly that vertically moves and the traversing dolly of lifting that laterally moves on the vertical shift dolly, be equipped with along the gear wheel of crane span structure flank movement in vertical shift dolly both sides, the traversing dolly of lifting comprises the hoist engine of the fixed pulley that the speed change of parallel installation is used and the usefulness that hoists.
Be provided with one group of initiatively long support roller case and driven short support roller case that holds up the crane span structure bottom below every side crane span structure, initiatively long support roller case is installed in the driven short support roller case outside, wheelspan between two initiatively long support rollers of initiatively long support roller case is long, wheelspan between two driven short support rollers of driven short support roller case is short, reductor is installed on the active support roller case by sending out orchid, motor is installed on the reductor by sending out orchid, speed reducer output shaft is connected with long support roller initiatively, and reductor power shaft and output shaft are vertically arranged.
On crane span structure, be movably installed with two lifting overhead traveling cranes along the crane span structure lengthwise movement.
Back secondary supporting leg and rear support leg lower end are 90 degree turning shapes, are supported on the bridge formation face.
The lateral rows travelling wheel is installed in the traversing roller box of middle cross beam, along ground cross track left and right sides transverse movement, drives whole bridge formation machine left and right sides crosswise movement on cross track by Power Drive Unit.
The utility model is compared with routine bridge formation machine and is had the following advantages:
1, it is wide to have a purposes, and it is strong to have compliance, not only can the frame road bridge, and also can the frame railway bridge;
2, not only available flat car for transport of sills feeding beam during the frame railway bridge, the direct feeding beam of also available articulated car;
3, not only can frame whole concrete beam railway bridge, also can frame concrete beam and steel structure girder hybrid beam railway bridge;
4, this machine is light, and at the bottom of the cost, compliance is strong, and speed of application is fast;
5, reduced the step that changes the outfit with the articulated car feeding beam than with the flat car for transport of sills feeding beam;
6 and the articulated car speed of service be far longer than flat car for transport of sills, accelerated bridge formation speed greatly;
7, need not purchase change the outfit frame and Beam transportation vehicle, save a no small spending.
Description of drawings:
Fig. 1 always schemes for structure of the present utility model.
Fig. 2 is a structure vertical view of the present utility model.
Fig. 3 is the via hole state diagram of the secondary device in back of the present utility model.
Fig. 4 is the feeding beam state diagram of the secondary device in back of the present utility model.
Fig. 5 is the via hole state diagram of rear drive equipment of the present utility model.
Fig. 6 is the feeding beam state diagram of rear drive equipment of the present utility model.
Fig. 7 be of the present utility model in device and gear wheel installation drawing.
Fig. 8 be of the present utility model in the structural representation of device.
Fig. 9 be of the present utility model in the structure vertical view of device.
Figure 10 be of the present utility model in the lateral view of device.
Figure 11 is the structural representation of a preceding device of the present utility model.
Figure 12 is the structural representation of lifting overhead traveling crane of the present utility model.
Figure 13 is the lateral view of lifting overhead traveling crane of the present utility model.
Figure 14 is the structural representation of the traversing dolly of lifting of the present utility model.
Figure 15 is the lateral view of the traversing dolly of lifting of the present utility model.
The specific embodiment
As shown in Figure 1, 2, the utility model comprises crane span structure 5, the back pair that is supported on crane span structure 5 afterbodys is propped up device 1, be supported on crane span structure 5 rear portions rear drive equipment 2, by the support roller case hold up crane span structure 5 middle parts in a device 3, preceding the device 6 that is supported on crane span structure 5 front ends and the lifting overhead traveling crane (4) that on crane span structure 5, moves.
Shown in Fig. 1,2,3,4, the secondary device 1 in back of the present utility model comprise the back secondary supporting leg 9 that is installed on the crane span structure 5, with the secondary supporting leg 9 in back between be the back secondary leg chassis 7 of the orbital motion that removably connects.
Shown in Fig. 1,2,5,6, rear drive equipment 2 of the present utility model comprise the rear support leg 10 that is supported on crane span structure 5 rear portions, and rear support leg 10 between be the rear drive chassis 8 that has Power Drive Unit of the orbital motion that removably connects.
As Fig. 1,2,7,8,9, shown in 10, a device 3 comprises the middle cross beam 20 of lateral arrangement in of the present utility model, be fixed on initiatively long support roller case 11 and driven short support roller case 12 on the middle cross beam 20, be arranged on the lateral rows travelling wheel 21 along 22 walkings of ground cross track of middle cross beam 20 bottoms, initiatively long support roller case 11 comprises initiatively long support roller and the initiatively initiatively long support roller casing of long support roller is installed, driven short support roller case 12 comprises driven short support roller and the driven short support roller casing of driven short support roller is installed, initiatively long support roller and driven short support roller hold up the bottom of crane span structure 5, initiatively on the long support roller case 11 reductor 14 is being installed, the motor 15 that is connected with reductor 14, reductor 14 is connected with long support roller initiatively, seesaws by the rotating drive crane span structure 5 of long support roller initiatively.Lateral rows travelling wheel 21 is installed in the traversing roller box of middle cross beam 20, along 22 left and right sides transverse movements of ground cross track, drives whole bridge formation machine left and right sides crosswise movement on cross track 22 by Power Drive Unit.
Shown in Fig. 1,2,11, a preceding device 6 of the present utility model comprises the front leg strut that supports crane span structure 5 front ends.
Shown in Fig. 1,2,12,13,14,15, the utility model is movably installed with the lifting overhead traveling crane 4 along the crane span structure lengthwise movement on crane span structure 5, lifting overhead traveling crane 4 comprises vertical shift dolly 18 that vertically moves and the traversing dolly 19 of lifting that laterally moves on vertical shift dolly 18, be equipped with along the gear wheel 13 of crane span structure 5 flank movements in vertical shift dolly 18 both sides, the traversing dolly 19 of lifting comprises the fixed pulley 16 that the speed change of parallel installation is used and the hoist engine 17 of the usefulness that hoists.
During frame railway bridge articulated car feeding beam (Fig. 1), the bridge formation machine is installed by this pattern, crane span structure 5 by two longitudinally the crane span structure beam form, on crane span structure 5, install to support the back pair of crane span structure afterbody and prop up device 1, the secondary device 1 in back comprises the secondary supporting leg 9 of secondary leg chassis 7 in back and back is housed; The rear drive equipment 2 that supports the crane span structure rear portion is installed on crane span structure 5, and rear drive equipment 2 includes rear drive chassis 8 and rear support leg 10; In device 3 comprise that support roller holds up the initiatively long support roller case 11 and the driven short support roller case 12 of crane span structure 5, the wheelspan of initiatively long support roller case 11 wheelspan long and driven short support roller case 12 is short, initiatively on the long support roller case 11 reductor 14 is being installed, reductor 14 is sent out blue the connection with long support roller case 11 usefulness initiatively, motor 15 is sent out blue the connection with reductor 14 usefulness, and reductor power shaft and output shaft are vertically arranged.In device 3 also comprise middle cross beam 20, ground cross track 22, lateral rows travelling wheel 21 and traversing roller box.The support roller case is on middle cross beam, and support roller upwards; Traversing roller box is below middle cross beam, and the support roller case drives crane span structure and vertically seesaws, and traversing roller box drives the left and right sides transverse movement on ground cross track 22 of whole bridge formation machine.Motor 15 is in support roller case termination direction.Initiatively the roller box wheelspan is long, follower is apart from weak point, has so just solved the difficult problem that reductor, motor take bridge formation machine width degree size.
After the installation of bridge formation machine, the beginning via hole, during via hole, the bridge formation machine in initiatively long support roller case 11 and driven short support roller case 12 in the device 3, rear drive equipment 2, the secondary device 1 in back supports down and initiatively long support roller case 11, via hole forward under the driving of rear drive equipment 2, after via hole work is finished, the rear drive chassis 8 of rear drive equipment, device 3 place in reaching after the back secondary leg chassis 7 of the secondary device in back is taken apart, the secondary supporting leg 9 in back, rear support leg 10 directly supports on the bridge floor that has set up, for the articulated car feeding beam is cleared away the obstacles, articulated car just can feeding beam like this, and the railway concrete beam feeds the back and just can set a roof beam in place by hanging beam.
Bridge formation machine inner width of the present utility model satisfies frame railway bridge articulated car feeding beam; 90 degree turning shapes are made in the utility model bridge formation machine rear support leg lower end: the vertical shift dolly 18 of the utility model bridge formation machine trolley 4 is equipped with along the gear wheel 13 of crane span structure 5 outsides operation; 90 degree turning shapes are made in the secondary supporting leg 9 in back, rear support leg 10 lower ends, and turning length reaches the permission strong point, satisfies actual needs; The 2nd, when supporting with the turning rear support leg, in the time of near lifting overhead traveling crane 4 hanging beams are gone to rear support leg 10, the deadweight of lift heavy and lifting overhead traveling crane produces outside horizontal component to crane span structure 5 to the pressure of turning supporting leg 10, is used in well this horizontal component of balance of the gear wheel 13 installed on the vertical shift dolly 18; Thereby guaranteed that lifting overhead traveling crane 4 normally walks.Guarantee reliably carrying out of articulated car feeding beam, lifting overhead traveling crane 4 hanging beams.
Explanation of nouns:
1, bridging machine for both highway and railway: can the frame road bridge, bridge formation machine that again can the frame railway bridge is bridging machine for both highway and railway;
2, articulated car: the railway special use is walked on track does not have the flat bed transport vehicle of railway carriage;
3, feeding beam: refer to that the concrete beam that will set up sends in the bridge formation machine, allow the process of bridge formation machine dolly handling feeding beam;
4, via hole: next is striden before the bridge at frame to refer to the bridge formation machine, and the bridge formation machine self being walked, next strides the process of hanging beam position via hole;
5, the frame that changes the outfit: refer to the crane gear of concrete beam on from the articulated car upside-down mounting to flat car for transport of sills;
6. concrete beam: the beam made from reinforcing bar and concrete is concrete beam;
7, steel structure girder: the beam that becomes with shaped steel and steel plate rivet welding is steel structure girder.
Claims (5)
1, a kind of bridging machine for both highway and railway, the back pair that comprise crane span structure (5), is supported on crane span structure (5) afterbody props up device (1), is supported on the rear drive equipment (2) at crane span structure (5) rear portion, by the support roller case hold up crane span structure (5) middle part in a device (3), be supported on preceding the device (6) of crane span structure (5) front end and go up the lifting overhead traveling crane (4) that moves at crane span structure (5), it is characterized in that:
Secondary the device (1) in back comprise the back secondary supporting leg (9) that supports crane span structure (5) afterbody, with the secondary supporting leg in back (9) between be the back secondary leg chassis (7) of the orbital motion that removably connects,
Rear drive equipment (2) comprise the rear support leg (10) that is supported on crane span structure (5) rear portion, and rear support leg (10) between be the rear drive chassis (8) that has Power Drive Unit of the orbital motion that removably connects,
In device (3) comprise the middle cross beam (20) of lateral arrangement, be fixed on initiatively long support roller case (11) and driven short support roller case (12) on the middle cross beam (20), be arranged on the lateral rows travelling wheel (21) along ground cross track (22) walking of middle cross beam (20) bottom, initiatively long support roller case (11) comprises initiatively long support roller and the initiatively initiatively long support roller casing of long support roller is installed, driven short support roller case (12) comprises driven short support roller and the driven short support roller casing of driven short support roller is installed, initiatively long support roller and driven short support roller hold up the bottom of crane span structure (5), initiatively on the long support roller case (11) reductor (14) is being installed, the motor (15) that is connected with reductor (14), reductor (14) is connected with long support roller initiatively, seesaw by the rotating drive crane span structure (5) of long support roller initiatively
A preceding device (6) comprises the front leg strut that supports crane span structure (5) front end,
On crane span structure (5), be movably installed with lifting overhead traveling crane (4) along the crane span structure lengthwise movement, lifting overhead traveling crane (4) comprises vertical shift dolly (18) that vertically moves and the traversing dolly of lifting (19) that upward laterally moves at vertical shift dolly (18), be equipped with along the gear wheel (13) of crane span structure (5) flank movement in vertical shift dolly (18) both sides, the traversing dolly of lifting (19) comprises the fixed pulley (16) that the speed change of parallel installation is used and the hoist engine (17) of the usefulness that hoists.
2, bridging machine for both highway and railway according to claim 1, it is characterized in that: be provided with one group of initiatively long support roller case (11) and driven short support roller case (12) that holds up crane span structure (5) bottom below every side crane span structure (5), initiatively long support roller case (11) is installed in driven short support roller case (12) outside, wheelspan between two initiatively long support rollers of initiatively long support roller case (11) is long, wheelspan between two driven short support rollers of driven short support roller case (12) is short, reductor (14) is installed on the active support roller case (11) by sending out orchid, motor (15) is installed on the reductor (14) by sending out orchid, reductor (14) output shaft is connected with long support roller initiatively, and reductor power shaft and output shaft are vertically arranged.
3, bridging machine for both highway and railway according to claim 1 is characterized in that: be movably installed with two the lifting overhead traveling cranes (4) along the crane span structure lengthwise movement on crane span structure (5).
4, bridging machine for both highway and railway according to claim 1 is characterized in that: back secondary supporting leg (9) and rear support leg (10) lower end are 90 and spend turning shapes, are supported on the bridge formation face.
5, bridging machine for both highway and railway according to claim 1, it is characterized in that: lateral rows travelling wheel (21) is installed in the traversing roller box of middle cross beam (20),, drive whole bridge formation machine and go up left and right sides crosswise movement along ground cross track (22) left and right sides transverse movement by Power Drive Unit at cross track (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201495105U CN201284462Y (en) | 2008-10-06 | 2008-10-06 | Bridging machine for both highway and railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201495105U CN201284462Y (en) | 2008-10-06 | 2008-10-06 | Bridging machine for both highway and railway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201284462Y true CN201284462Y (en) | 2009-08-05 |
Family
ID=40949447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201495105U Expired - Fee Related CN201284462Y (en) | 2008-10-06 | 2008-10-06 | Bridging machine for both highway and railway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201284462Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009911A (en) * | 2010-12-02 | 2011-04-13 | 秦皇岛天业通联重工股份有限公司 | Horizontal hanging beam travelling crane |
| CN102493358A (en) * | 2011-12-28 | 2012-06-13 | 郑州新大方重工科技有限公司 | Highway and railway two-purpose bridge girder erection machine |
| CN102730556A (en) * | 2011-04-14 | 2012-10-17 | 卢金长 | Bridge crane and operation method thereof |
| CN102730553A (en) * | 2011-04-12 | 2012-10-17 | 卢金长 | Bridge crane additionally provided with prestressed reinforcement |
| CN104878693A (en) * | 2015-04-24 | 2015-09-02 | 中铁六局集团有限公司 | Lateral girder erection and construction method for truss double-girder type bridge girder erection machine |
| CN106087763A (en) * | 2016-08-10 | 2016-11-09 | 中铁工程机械研究设计院有限公司 | One crosses the double girder rubber-tyred railway T-girder bridge girder erection of tunnel type and bridging method |
| US10214395B2 (en) | 2017-07-12 | 2019-02-26 | Da Pan | Gantry assembly and a system for replacing single or double railway bridges |
-
2008
- 2008-10-06 CN CNU2008201495105U patent/CN201284462Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009911A (en) * | 2010-12-02 | 2011-04-13 | 秦皇岛天业通联重工股份有限公司 | Horizontal hanging beam travelling crane |
| CN102009911B (en) * | 2010-12-02 | 2015-03-25 | 秦皇岛天业通联重工股份有限公司 | Horizontal hanging beam travelling crane |
| CN102730553A (en) * | 2011-04-12 | 2012-10-17 | 卢金长 | Bridge crane additionally provided with prestressed reinforcement |
| CN102730556A (en) * | 2011-04-14 | 2012-10-17 | 卢金长 | Bridge crane and operation method thereof |
| CN102493358A (en) * | 2011-12-28 | 2012-06-13 | 郑州新大方重工科技有限公司 | Highway and railway two-purpose bridge girder erection machine |
| CN102493358B (en) * | 2011-12-28 | 2013-10-16 | 郑州新大方重工科技有限公司 | Highway and railway two-purpose bridge girder erection machine |
| CN104878693A (en) * | 2015-04-24 | 2015-09-02 | 中铁六局集团有限公司 | Lateral girder erection and construction method for truss double-girder type bridge girder erection machine |
| CN106087763A (en) * | 2016-08-10 | 2016-11-09 | 中铁工程机械研究设计院有限公司 | One crosses the double girder rubber-tyred railway T-girder bridge girder erection of tunnel type and bridging method |
| US10214395B2 (en) | 2017-07-12 | 2019-02-26 | Da Pan | Gantry assembly and a system for replacing single or double railway bridges |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20091106 |