CN208604496U - A kind of low level beam car - Google Patents
A kind of low level beam car Download PDFInfo
- Publication number
- CN208604496U CN208604496U CN201821072202.7U CN201821072202U CN208604496U CN 208604496 U CN208604496 U CN 208604496U CN 201821072202 U CN201821072202 U CN 201821072202U CN 208604496 U CN208604496 U CN 208604496U
- Authority
- CN
- China
- Prior art keywords
- car body
- car
- chain
- low level
- crossbeam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 239000000725 suspension Substances 0.000 claims abstract description 23
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000032258 transport Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
A kind of entitled low level beam car of the utility model.Belong to bridge construction machinery and method and technology field.It is mainly to provide a kind of low level beam car.Being mainly characterized by comprising: for it includes car body, telescopic outrigger, box beam jacking cylinder, suspension traveling assembly, Tuo Liang mechanism, Tuo Liang mechanism trailer system, steering cylinder and drivers' cab；Telescopic outrigger, box beam jacking cylinder are respectively placed on car body；Drivers' cab is placed in car body front and back end, and rotating mechanism is equipped between drivers' cab and car body；The car body is U-shaped structure, and is equipped with track；The Tuo Liang mechanism is located on track, and is connected with Tuo Liang mechanism trailer system；The suspension traveling assembly and steering cylinder are placed in below car body, and steering cylinder is connected with car body and suspension traveling assembly.The box beam that the utility model tool is mainly used for pack different spans crosses tunnel and pole bridge erection construction.
Description
Technical field
The utility model belongs to mechanical bridge construction and method and technology field more particularly to one kind is applicable in different box girder transports
Low level beam car.
Background technique
At present beam car be mainly two major classes: but tunnel formula beam car and cross tunnel formula beam car, be called high-order fortune
Beam vehicle and low level beam car.Two kinds of beam car structures are essentially identical: being all made of in a vehicle frame main beam and set, girder two sides are longitudinally equal
Cloth tire group, full hydraulic drive.The difference is that: high-order beam car, which generallys use oversize tyre, to transport beam condition meeting
Lower reduction carries the number of axle, but it is high to transport depth of beam, it is difficult to transport box beam and cross tunnel.Low level beam car generallys use multi-axial cord twins
The small tire mode of juxtaposition.Backfill layer is owed to fill out in tunnel, box beam can be packed and Bridge Erector passes through tunnel.
Existing high-speed rail concrete box girder transport mostly uses small tire beam car, and there are still fortune beams to cross tunnel difficulty, packs Bridge Erector
Cross the problem of tunnel difficulty.Compared with existing transportation rack device, low level beam car has height low, is not any spy to tunnel cross-section
Different requirement can transport beam by tunnel, pack Bridge Erector and cross tunnel, reduce the post-processing of tunnel backfill layer, improve high-speed rail construction
Progress and quality.
Summary of the invention
To solve the problems, such as that beam car in the prior art packs box beam, Bridge Erector crosses tunnel difficulty, the utility model is provided
A kind of low level beam car, low level beam car height is low, and beam can be transported by tunnel by not doing any particular/special requirement to tunnel cross-section, carries on the back
Fortune Bridge Erector crosses tunnel.
The technical solution of the utility model is: a kind of low level beam car, including the jacking of car body, telescopic outrigger, box beam
Oil cylinder, suspension traveling assembly, Tuo Liang mechanism, Tuo Liang mechanism trailer system, steering cylinder and drivers' cab；Telescopic outrigger, box beam top
Oil-lifting jar is respectively placed on car body；Drivers' cab is placed in car body front and back end, and rotating mechanism is equipped between drivers' cab and car body；Its feature
Be: the car body is U-shaped structure, and is equipped with track；The Tuo Liang mechanism is located on track, and with Tuo Liang mechanism trailer system
It is connected；The suspension traveling assembly and steering cylinder are placed in below car body, and steering cylinder is connected with car body and suspension traveling assembly.
Tuo Liang mechanism described in the technical solution of the utility model includes crossbeam, heavy body transporting unit and directive wheel
Group；The heavy type body transporting unit is connected to lower section at left and right sides of crossbeam；Guide wheel group is fixed on the front-end and back-end of heavy body transporting unit；
Heavy body transporting unit is movably disposed on track.
Car body described in the technical solution of the utility model includes the girder with two inclined ladder tee sections, more
Car body crossbeam and two stringers；Being connected on two stringers for the more car body girder spaces, forms latticed overall structure,
And be connected to below girder, form U-shaped body construction；Track is located on two stringers.
Tuo Liang mechanism trailer system described in the technical solution of the utility model includes traction chain, chain traction
Power mechanism, chain carrying roller and chain tensioning mechanism；The traction chain bypasses car body crossbeam along stringer, through chain traction power
Mechanism, chain tensioning mechanism, chain carrying roller are connect with crossbeam pin shaft, form closed loop；The chain traction power mechanism is fixed on
Stringer front-rear position, chain carrying roller are fixed on car body crossbeam, and chain tensioning mechanism interval is fixed on stringer.
Suspension traveling assembly described in the technical solution of the utility model has multiple, and multiple suspension travelings always shape
It at two column, is arranged symmetrically, and is connected to car body girder lower section by what pivoting support instead fill interval from front to back；The steering oil
Cylinder is connected by pin shaft with car body and suspension traveling assembly.
Telescopic outrigger described in the technical solution of the utility model is fixed under the car body crossbeam of car body front and back end
Side；On the fixed stringer in box beam jacking cylinder interval.
The above-mentioned technical proposal of the utility model has the advantages that 1, body construction using inclined ladder compared with prior art
The U-shaped body construction that girder, crossbeam, the stringer of tee section are formed, box beam are placed in car body U slot, and fortune depth of beam is effectively reduced；2,
Suspension walking system assembly pivoting support, which instead fills, to be connected to below car body girder, is efficiently used box beam two sides space, is effectively reduced
Beam car height；3, the Tuo Liang mechanism being made of heavy body transporting unit, crossbeam, guide wheel group is replaced existing with heavy body transporting unit
The travelling wheel for carrying beam trolley on the back effectively reduces and carries beam mechanism height on the back, while when reducing feeding beam and the abrasion of interorbital, improving and applying
Work efficiency rate；4, traction chain connects around car body crossbeam through chain tensioning mechanism, chain carrying roller and Tuo Liang mechanism crossbeam along car body stringer
It connects, forms closed loop Tuo Liang mechanism trailer system, effectively guarantee the tensioning of the chain power, provide enough tractions for Tuo Liang mechanism
Power.
The utility model was mainly used for tunnel and the Bridge Erector being used cooperatively with low level beam car and bridge erection are constructed
Method.
Detailed description of the invention
Fig. 1 is the main view of the utility model embodiment low level beam car.
Fig. 2 is the top view of the utility model embodiment low level beam car.
Fig. 3 is the side view of the utility model embodiment low level beam car.
Fig. 4 is the sectional view of the utility model embodiment low level beam car car body.
Fig. 5 is the utility model embodiment low level beam car suspension assembly instead to be filled to connect with car body and shows by pivoting support
Figure.
Fig. 6 is that the utility model embodiment turns to connection schematic diagram.
Fig. 7 is the utility model embodiment Tuo Liang mechanism and Tuo Liang mechanism trailer system schematic diagram.
Fig. 8 is the utility model embodiment Tuo Liang mechanism and chain connection schematic diagram.
Fig. 9 is the utility model embodiment Tuo Liang mechanism tensioning apparatus schematic diagram.
Figure 10 is that the utility model embodiment beam car fortune beam crosses tunnel cross-section diagram.
Figure 11 is the standard construction process figure of the utility model beam car fortune beam.
Figure 12 is the utility model beam car box beam jacking cylinder jacking box beam, and Tuo Liang mechanism drives into box beam bottom standard and applies
Work flow chart.
Figure 13 is the standard construction process figure that the utility model beam car Tuo Liang mechanism carries beam Forward on the back.
Figure 14 is the standard construction process figure of trolley and Tuo Liang mechanism feeding beam before the utility model Bridge Erector.
Figure 15 is that the utility model box beam leaves beam car, and beam car returns to the standard construction process figure of Liang Chang.
Marked in the figure: 1. car bodies；1a. girder；1b. car body crossbeam；1c. stringer；2. telescopic outrigger；3. box beam top
Oil-lifting jar；4. hanging traveling assembly；5. Tuo Liang mechanism；5a. crossbeam；5b. heavy type body transporting unit；5c. guide wheel group；6. carrying on the back
Beam mechanism trailer system；6a. traction chain；6b. chain traction power mechanism；6c. chain carrying roller；6d. chain tension machine
Structure；7. steering cylinder；8. drivers' cab；9. track；10. pivoting support；11. box beam.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments.Based on the reality in the utility model
Apply example, those of ordinary skill in the art's every other embodiment obtained without making creative work, all
Belong to the range of the utility model protection.
As shown in Fig. 1-Figure 10, the low level beam car of the utility model, including car body 1, telescopic outrigger 2, box beam jacking oil
Cylinder 3, suspension traveling assembly 4, Tuo Liang mechanism 5, Tuo Liang mechanism trailer system 6, steering cylinder 7 and drivers' cab 8 etc..
Car body 1 has girder 1a, the more car body crossbeam 1b and two stringer 1c of two inclined ladder tee sections, more car body cross
Being connected on two stringer 1c for the interval beam 1b, forms latticed overall structure, and is integrally attached to below girder 1a, forms U
Type body construction, two stringer 1c are equipped with the track 9 of 5 traveling of Tuo Liang mechanism.
Suspension traveling assembly 4 and steering cylinder 7 are placed in 1 lower section of car body, and suspension traveling assembly 4 passes through revolution branch from front to back
That holds 10 anti-dress intervals is connected to the lower section car body girder 1a, and multiple suspension traveling assemblies 4 form two column, are arranged symmetrically, steering oil
Cylinder 7 is connected by pin shaft with car body 1 and suspension traveling assembly 4, the flexible steering function for realizing suspension traveling assembly 4 of steering cylinder 7
Energy.
Tuo Liang mechanism 5 includes crossbeam 5a, heavy type body transporting unit 5b and guide wheel group 5c.Crossbeam 5a is 1 connection beam and carrying
Beam.Lip block is placed at the upper surface of left and right both ends crossbeam 5a, is used to support box beam 11, lip block is located at heavy movement simultaneously
The top of device 5b.The lower section at left and right sides of crossbeam 5a is bolted in heavy body transporting unit 5b, forms rigid structure.Heavy movement
The front-end and back-end of device 5b are fixed with guide wheel group 5c, and Tuo Liang mechanism 5 is movably disposed on track 9.Heavy body transporting unit 5b is
Existing product or the prior art, including left and right symmetrically arranged a pair of of wheel group and connecting plate, connecting plate are bolted on cross
On the lower surface of the end beam 5a, guide wheel group 5c is located at the front or behind of position between a pair of of wheel group.Heavy body transporting unit 5b is
The running part of Tuo Liang mechanism 5.Guide wheel group 5c is made of guide wheel shaft, spacer, bearing and fixes sleeve, and fixes sleeve passes through
Bearing holder (housing, cover) is fixed on guide wheel shaft by spacer and nut.Guide wheel group 5c and 9 side of track cooperate, for carrying beam machine on the back
The guiding of structure 5 prevents heavy body transporting unit 5b offset track 9.Crossbeam 5a, heavy type body transporting unit 5b and guide wheel group through the invention
5c can be reduced and be carried beam mechanism height on the back, and reduction beam car carries beam on the back and crosses tunnel difficulty, and improves Tuo Liang mechanism physical life, and raising is applied
Work efficiency rate.
Tuo Liang mechanism trailer system 6 includes traction chain 6a, chain traction power mechanism 6b, chain carrying roller 6c and chain
Tight mechanism 6d, passes through traction chain 6a connection Tuo Liang mechanism 5 and chain traction power mechanism 6b.Traction chain 6a passes through chain
Tight mechanism 6d, chain carrying roller 6c form a trap ring along stringer 1c around car body crossbeam 1b, connect with crossbeam 5a pin shaft, to carry beam on the back
Mechanism 5 provides power.Chain traction power mechanism 6b is fixed on stringer 1c front-rear position, and chain carrying roller 6c is fixed on car body crossbeam
On 1b, the interval chain tensioning mechanism 6d is fixed on stringer 1c.
Telescopic outrigger 2 is fixed below 1 front and back end car body crossbeam 1b of car body.The interval of box beam jacking cylinder 3 is fixed on stringer
On 1c, for jacking box beam 11.Drivers' cab 8 is placed in 1 front and back end of car body, and rotating mechanism is equipped between drivers' cab 8 and car body 1, and
Rotatable certain angle, box beam 11 is current when to set a roof beam in place.
The utility model uses the bridge erection construction method of low level beam car, follows the steps below.
Box beam 11 is placed on beam car car body 1 by the first step as shown in figure 11, and beam car transports beam to Bridge Erector feeding beam position
When setting, for 2 elongate support of beam car telescopic outrigger on road surface, drivers' cab 8, which is rotated by 90 °, concedes 11 passage space of box beam.
Second step as shown in figure 12, box beam jacking cylinder 3 jack box beam 11, and beam machine is carried in the driving of Tuo Liang mechanism trailer system 6 on the back
Structure 5 drives into 11 bottom of box beam.
Third step as shown in figure 13, box beam jacking cylinder 3 are withdrawn, and Tuo Liang mechanism trailer system 6 drives Tuo Liang mechanism 5 to carry beam on the back
It moves forward to trolley before box beam 11 reaches Bridge Erector and takes beam position.
4th step as shown in figure 14, trolley suspender whereabouts takes beam before Bridge Erector, passes through lifting before electrical system control
Trolley Forward feeding beam synchronous with Tuo Liang mechanism 5, until trolley takes beam position after box beam 11 reaches Bridge Erector.
5th step as shown in figure 15, trolley suspender whereabouts takes beam after Bridge Erector, and box beam 11 leaves beam car, beam car
Telescopic outrigger 2 is withdrawn, and drivers' cab 8 reversely rotates 90 °, and beam car returns to Liang Chang and fills beam, carries out next construction circulation.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (6)
1. a kind of low level beam car, including car body (1), telescopic outrigger (2), box beam jacking cylinder (3), suspension traveling assembly (4),
Tuo Liang mechanism (5), Tuo Liang mechanism trailer system (6), steering cylinder (7) and drivers' cab (8)；Telescopic outrigger (2), box beam jacking oil
Cylinder (3) is respectively placed on car body (1)；Drivers' cab (8) is placed in car body (1) front and back end, is equipped between drivers' cab (8) and car body (1)
Rotating mechanism；It is characterized by: the car body (1) is U-shaped structure, and it is equipped with track (9)；The Tuo Liang mechanism (5) is located at rail
On road (9), and it is connected with Tuo Liang mechanism trailer system (6)；The suspension traveling assembly (4) and steering cylinder (7) are placed in car body
(1) lower section, steering cylinder (7) are connected with car body (1) and suspension traveling assembly (4).
2. a kind of low level beam car according to claim 1, it is characterised in that: the Tuo Liang mechanism (5) includes crossbeam
(5a), heavy body transporting unit (5b) and guide wheel group (5c)；Under the heavy type body transporting unit (5b) is connected at left and right sides of crossbeam (5a)
Side；Guide wheel group (5c) is fixed on the front-end and back-end of heavy body transporting unit (5b)；Heavy body transporting unit (5b) is movably disposed within rail
On road (9).
3. a kind of low level beam car according to claim 1 or 2, it is characterised in that: the car body (1) includes having two
The girder (1a) of root inclined ladder tee section, more car body crossbeam (1b) He Lianggen stringers (1c)；Between the more car body crossbeams (1b)
Every be connected on two stringers (1c), form latticed overall structure, and be connected to below girder (1a), form U-shaped car body
Structure；Track (9) is located on two stringers (1c).
4. a kind of low level beam car according to claim 3, it is characterised in that: the Tuo Liang mechanism trailer system (6)
Including traction chain (6a), chain traction power mechanism (6b), chain carrying roller (6c) and chain tensioning mechanism (6d)；The traction
Chain (6a) bypasses car body crossbeam (1b) along stringer (1c), through chain traction power mechanism (6b), chain tensioning mechanism (6d), chain
Bar carrying roller (6c) is connect with crossbeam (5a) pin shaft, forms closed loop；The chain traction power mechanism (6b) is fixed on stringer (1c)
Front-rear position, chain carrying roller (6c) are fixed on car body crossbeam (1b), and chain tensioning mechanism (6d) interval is fixed on stringer
On (1c).
5. a kind of low level beam car according to claim 3, it is characterised in that: the suspension traveling assembly (4) has more
A, multiple suspension traveling assemblies (4) form two column, are arranged symmetrically, and instead fill interval by pivoting support (10) from front to back
It is connected to below car body girder (1a)；The steering cylinder (7) is connected by pin shaft with car body (1) and suspension traveling assembly (4).
6. a kind of low level beam car according to claim 1 or 2, it is characterised in that: the telescopic outrigger (2) is fixed on
Below the car body crossbeam (1b) of car body (1) front and back end；The box beam jacking cylinder (3) is spaced on fixed stringer (1c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821072202.7U CN208604496U (en) | 2018-07-08 | 2018-07-08 | A kind of low level beam car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821072202.7U CN208604496U (en) | 2018-07-08 | 2018-07-08 | A kind of low level beam car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208604496U true CN208604496U (en) | 2019-03-15 |
Family
ID=65668137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821072202.7U Active CN208604496U (en) | 2018-07-08 | 2018-07-08 | A kind of low level beam car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208604496U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610319A (en) * | 2018-07-08 | 2019-04-12 | 中铁十局集团汉江重工有限公司 | A kind of low level beam car and bridge erection construction method |
| WO2022037112A1 (en) * | 2020-08-17 | 2022-02-24 | 中铁十八局集团有限公司 | Device for high-altitude push and vertical movement for 900t bridge girder erection machine |
-
2018
- 2018-07-08 CN CN201821072202.7U patent/CN208604496U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610319A (en) * | 2018-07-08 | 2019-04-12 | 中铁十局集团汉江重工有限公司 | A kind of low level beam car and bridge erection construction method |
| WO2022037112A1 (en) * | 2020-08-17 | 2022-02-24 | 中铁十八局集团有限公司 | Device for high-altitude push and vertical movement for 900t bridge girder erection machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109610319A (en) | A kind of low level beam car and bridge erection construction method | |
| CN108442948B (en) | Double-lane inverted arch trestle and construction method | |
| CN208604496U (en) | A kind of low level beam car | |
| CN102518008A (en) | Movable turnout platform used for shield tunnel | |
| CN102359296B (en) | Automobile moving platform for three-dimensional garage | |
| CN108130862A (en) | Cross tunnel beam car | |
| CN113815725A (en) | Support carrier and dynamic axle load control method thereof | |
| CN202595586U (en) | Movable turnout platform used for shield tunnel | |
| CN101100842A (en) | Magnetic suspension rail beam transporting vehicle | |
| CN205934732U (en) | Cross two girder tire formula railway T roof beam structure bridge crane of tunnel type | |
| CN211644397U (en) | Rail laying crane with track and road dual-purpose walking function | |
| CN106087763B (en) | It is a kind of to cross the double girder rubber-tyred railway T-girder bridge girder erections of tunnel type and bridging method | |
| CN201826855U (en) | Integral pouring separating hydraulic lining trolley for large-section tunnel inverted arches | |
| CN214459645U (en) | Cross tunnel fortune roof beam car | |
| CN103510436B (en) | Base plate template rapid transfer device and rapid transfer process thereof | |
| CN110639822A (en) | Double-layer vertical circulation type crossed belt sorting system | |
| CN205977235U (en) | Reinforcing bar platform truck suitable for section of turning construction | |
| CN112356759B (en) | Low-position girder transporting vehicle | |
| CN201024387Y (en) | Rail beam transportation vehicle for magnetic suspension train | |
| CN203530796U (en) | Base plate template rapid transfer device | |
| CN203318238U (en) | Tank conveying vehicle for building water conservancy aqueduct | |
| CN202688892U (en) | Special groove-erecting machine for erecting water conservancy aqueduct | |
| CN102797201B (en) | Simply supported beam track panel laying vehicle | |
| CN202705904U (en) | Small-radius hydraulic power tyre bridge girder erection machine | |
| CN202300422U (en) | Open type tunnel boring machine (TBM) full cross section synchronous lining building trolley for hydraulic tunnel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |