CN207293987U - The railway track construction for possessing support arm Telescopic is hung with just beam is traversing - Google Patents
The railway track construction for possessing support arm Telescopic is hung with just beam is traversing Download PDFInfo
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- CN207293987U CN207293987U CN201721340131.XU CN201721340131U CN207293987U CN 207293987 U CN207293987 U CN 207293987U CN 201721340131 U CN201721340131 U CN 201721340131U CN 207293987 U CN207293987 U CN 207293987U
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- Prior art keywords
- support arm
- arm
- traversing
- hung
- railway track
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Abstract
The utility model provide a kind of novel in structural design, it is easy to use, be adapted to lift just beam during railway track construction, the mobile railway track construction for possessing support arm Telescopic used is hung with just beam is traversing；It includes two flat cars that can be travelled in orbit；A set of boom hoisting is respectively equipped with two flat cars, the single boom hoisting includes the column that a longitudinal perpendicular is fixed on flat car, the top of column is equipped with a support arm extended forward, support arm forms inversed l-shaped structure with column, the front end of support arm is equipped with a draw-beam, and draw-beam, which is equipped with one, has the electric block of hook；The support arm can stretch according to the length direction of the support arm.
Description
Technical field
Railway track construction technical field is the utility model is related to, more particularly to a kind of iron for possessing support arm Telescopic
Road track construction is hung with just beam is traversing.
Background technology
Bridge is the important component of high-speed railway, as railway passenger and freight transportation is to development at a high speed, heavily loaded, to railway
Line, bridge construction and support and repair the requirement that proposes higher, with the development of modern industrial technology, the manufacture of steel structure bridge,
Batch production modularized production stage, existing the advantages of improving quality easy to professional production are entered, but is also transported to subsequent construction
New problem is proposed with handling.
In the prior art, in railway track construction, also both in the construction of wired bridges and culverts, commonly using D types construction beam into
Row line makes somebody a mere figurehead operation, its long 24.5M* wide 1.15M* high 1.23M, gross weight are less than 40 tons, and the handling of D type construction beams, peace
Dress process is most of can only use manual work mode by landform, environmental constraints, and operating efficiency is low, drives a vehicle and labor safety pressure
Greatly, it is high to replace just beam accounting in construction.
Construction will carry such welding for steel structure beam at present, general using two section road flatcars, by bridge entrucking AT STATION
Second hand rail road car transports to construction site afterwards, and since most of railway has been electrified circuit in office's pipe, overhead frame has contact net height
Crimping, is influenced by gauge, and truck crane telescopic arm can not be put to good use completely, and steel structure bridge can only be by manually unloading fortune pendulum from flatcar
Be put into outside construction site rail safety boundary, not only time-consuming laborious, unfavorable job safety, and need to apply it is longer " my god
Window " the activity duration, takes transport resource, disturbs normal driving, big to traffic safety and labor safety pressure, influences visitor indirectly
Shipping is defeated, and the form of construction work of this backwardness is extremely unbecoming with promoting the general layout of the good and fast development of railway.
At present, the track that work business system uses in road, which is taken, hangs the either hydraulic crane of diesel engine+gear pump or diesel oil hair
The electric gourd hang of motor power supply is all low there are lifting capacity（Usually 3-5 tons）, the operation radius of gyration is small（Generally less than 2 meters）,
It is only used for line upper rail material and unloads fortune use.
The content of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, adapt to real needs, there is provided a kind of structure design
It is novel, easy to use, be adapted to lift just beam during railway track construction, it is mobile use possess support arm Telescopic
Railway track construction is hung with just beam is traversing.
In order to realize the purpose of this utility model, technical solution is used by the utility model：
Design a kind of railway track construction for possessing support arm Telescopic to be hung with just beam is traversing, it includes can be in orbit
Two flat cars of traveling；A set of boom hoisting is respectively equipped with two flat cars, the single boom hoisting includes a longitudinal direction
The upright column being fixed on flat car, the top of column are equipped with a support arm extended forward, and support arm forms with column
L-shaped structure is put, the front end of support arm is equipped with a draw-beam, and draw-beam, which is equipped with one, has the electric block of hook；The support
Arm can stretch according to the length direction of the support arm.
Preferably, the support arm includes inner arm and outer arm, the rectangular tubular structure of the outer arm and both ends open, interior
The tail end of arm is inserted in outer arm and can be in outer arm interior axle to movement, and draw-beam is arranged at the front end of inner arm；Outside outer arm tail end
The column in portion be equipped with one promote engineering oil cylinder, promote engineering oil cylinder on propulsion shaft end be inserted in inner arm tail end inside and with
Inner arm tail end connects.
Preferably, the top both sides of the inner arm are respectively equipped with a upper ear plate band to side projections, two upper ear plate bands
Extend along the length direction of inner arm.
Preferably, a roller, inner arm both sides top are respectively equipped with the left and right sides wall of the front end in outer arm and tail end
The upper ear plate band in portion is pressed on the roller at respective side.
Preferably, the lower part both sides of the inner arm are respectively equipped with a lower ear plate band to side projections, two lower ear plate bands
Extend along the length direction of inner arm, on two lower ear plate bottom walls with pressure in outer arm.
Preferably, the tail end of the propulsion shaft end promoted on engineering oil cylinder and inner arm is hinged.
Preferably, the middle part for promoting engineering oil cylinder body is hinged with column.
Preferably, two flat cars are arranged at intervals.
Preferably, two flat cars are integrally connected by two ends being oppositely arranged.
The beneficial effects of the utility model are：
Its novel in structural design of the design, will not destroy vehicle in use, easy to assembly, can be by two flat cars
Moved on track, and by the support arm of the design two support arms can be allowed to forward extend out or withdraw, can adjusted in use
The length of section between the two, can withdraw it after use, can reduce the volume of whole equipment, occupation mode is flexible, together
When be readily transported.
Brief description of the drawings
Fig. 1 is the primary structure schematic diagram under the utility model vertical view state；
Fig. 2 is the primary structure schematic diagram under the utility model side view state；
Fig. 3 is C portions enlarged structure schematic diagram in Fig. 2；
Fig. 4 be in Fig. 3 A-A to cross-sectional view；
In figure：
A, B. boom hoistings；
000. just beam；
101st, 102. flat car;
201st, 202. draw-beam;
301st, 302. support arm;303. outer arm;304. inner arm;305th, 306. roller;307. promote engineering oil cylinder;308. push away
Cardan shaft on engineering oil cylinder;309. promote engineering oil cylinder body and column hinged place;310th, 311. upper ear plate band;Under 312.
Otic placode band；
401st, 402. column;
500. electric block；501. hook.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples：
Embodiment 1：A kind of railway track construction for possessing support arm Telescopic is hung with just beam is traversing, referring to Fig. 1 to figure
4；It includes two flat cars 101,102 that can be travelled in orbit；A set of lifting is respectively equipped with two flat cars 101,102
Device A, B.
The structure of above-mentioned two boom hoisting A, B are identical, specifically, the boom hoisting it fixed including a longitudinal perpendicular
Column 401,402 on flat car, the top of column 401,402 are equipped with a support arm 301,302 extended forward, support arm
301st, 302 inversed l-shaped structure is formed with column 401,402, the front end of support arm 301,302 is equipped with a draw-beam 201,202, rises
Weight beam 201,202, which is equipped with one, has the electric block 500 of hook 501, and electric block 500 can move on draw-beam（It is electronic
The setting of cucurbit and draw-beam can use any one mode of the prior art）.
Further, the support arm 301,302 in the design can stretch according to the length direction of the support arm, specifically
, it includes inner arm 304 and outer arm 303, the 303 rectangular tubular structure of outer arm and both ends open to the support arm, interior
The tail end of arm 304 is inserted in outer arm 303 and can be moved axially in outer arm 303, and the draw-beam 202 is arranged at inner arm
304 front end.
Further, as shown in figure 4, the top both sides of the inner arm 304 are respectively equipped with a upper ear plate to side projections
Band 310,311, two upper ear plate bands 310,311 extend along the length direction of inner arm 304, meanwhile, the front end in outer arm 303
Be respectively equipped with a roller 305,306 on the left and right sides wall of tail end, the upper ear plate band 310,311 of two side roof part of inner arm is pressed in pair
To answer on the roller 305,306 of side edge, the lower part both sides of the inner arm are respectively equipped with a lower ear plate band 312 to side projections,
Two lower ear plate bands extend along the length direction of inner arm, and on two lower ear plate bottom walls with pressure in outer arm, this design is in inner arm
In outer arm interior axle to during movement, its upper ear plate band 310,311 can be guided by the roller 305,306 of inner arm both sides, in order to interior
The axial movement of arm, while reduce frictional force.
In order to realize the promotion to inner arm, namely realize the elongation and withdrawal of inner arm, the design is also positioned at 303 tail of outer arm
Column outside end is equipped with one and promotes engineering oil cylinder 307, promotes 308 end of cardan shaft on engineering oil cylinder to be inserted in inner arm tail end
Inside and be connected with inner arm tail end, particularly, promote the propulsion shaft end on engineering oil cylinder and the tail end of inner arm to be hinged, together
When, promote the middle part of engineering oil cylinder body to be hinged with column, so pass through the release for promoting the cardan shaft on engineering oil cylinder and receipts
Return and inner arm can be released or withdrawn, so as to fulfill by the extension of support arm or shortening.
Further, two flat cars in the design are arranged at intervals, namely both are independently of each other, and either, two flat
Wooden handcart is integrally connected by two ends being oppositely arranged.
The design is in use, its after just beam 000 is caught on by hook 501 by electric block be promoted to two it is flat
On wooden handcart, the length of two support arm is withdrawn after lifting, can be reduced the volume of whole equipment, is readily transported at the same time.And
The length of its support arm can be adjusted according to actual needs before lifting, and occupation mode is flexible.
The design has following numerous advantages in use：
First, for the design compared with autocrane, its elevating capacity of derrick car, operating radius can reach requirement, but
By operating condition limited can not upper track operation, even if can load and unload, shipment must also flat car and power coordinate.
Secondly, the design be truck crane is taken into the function of hanging with track, feature is melted according to just beam construction operation requirement
Close, integrated innovation in the beneficial trial of construction of railways special equipment development, that is, there is the operation of gantry：It is surely, accurate,
There is the operation of autocrane again.
3rd, as long as the design, which can operate revolution class hoister and play heavy industry, just can be competent at Job Operations and daily dimension
Shield, can reduce use, repair the training cycle of personnel, have the convenience used.
4th, railcar can be achieved in the design use and enter section（Or station track）Can be directly by construction beam during block
Unload in designated position, reduced the online roadside of original construction and set up and unloaded numerous and diverse process such as crown plate grillage and main points block passageway, drop
Low labor intensity, shortens both wired block " skylight " time, not only improves conevying efficiency, but also improves the technology of construction operation and contain
Amount；It is the effective means of the Mechanization Level and operating efficiency that improve bridge construction, will be to electrified line bridge construction, bridge tunnel
Equipment flood control, rush repair have the meaning of reality, its solution that interior similar construction problem can be satisfied the need after applying is offered reference,
Good economic security benefit can be produced.
5th, the design in technical-economic index, including operating efficiency, operation manually, equipment machine-team can reach it is high
Advantage, by one just exemplified by roof beam structure idle job：
1st, block number can be reduced：4 blocks are changed into from 6 blocks, reduce 2 just beam passageways；
2nd, each blocking time is shortened：Single line, which makes somebody a mere figurehead operation, can reduce blocking time 50 minutes, and two-wire, which makes somebody a mere figurehead operation, to be subtracted
Except blocking time 100 minutes；Both wired transport pressures are greatly reduced, are calculated according to rail track haulage time unit price, its
The economic benefit of generation is huge, and the passenger and freight transportation that can hurry up for Duola creates social benefit indirectly.
3 directly reduce construction cost：Save to take and tear numerous and diverse workloads such as sleeper pile, roof fall beam and traversing passageway open,
Cost of labor is also greatly reduced, is calculated according to current ratings unit price, once can at least 12600 yuan of direct saving cost.
4th, mechanization of building operation degree is improved：Become by making somebody a mere figurehead operation based on manpower as with manpower cooperative mechanical operation, drop
Low labor intensity, improves job safety.
6th, apart from the above, the use of the design also can reach following many advantages in force：
（1）Overall construction design is new reasonable, does not destroy vehicle body structure, device overall volume is small, light-weight, lifting
Ability is strong；
（2）Meet vehicle operating range condition；
（3）Meet empty, loaded vehicle fortune transportation safety regulation (including being run by 250 meters of radiuss of turn and electrified circuit)；
（4）Easy to operate, structure is reliable, easy to maintain.
What the embodiment of the utility model was announced is preferred embodiment, but is not limited thereto, the common skill of this area
Art personnel, easily according to above-described embodiment, understand the spirit of the utility model, and make different amplification and change, but as long as
The spirit of the utility model is not departed from, it is all within the protection scope of the present utility model.
Claims (9)
1. a kind of railway track construction for possessing support arm Telescopic is hung with just beam is traversing, it includes what can be travelled in orbit
Two flat cars；A set of boom hoisting is respectively equipped with two flat cars, it is characterised in that：The single boom hoisting includes one
Longitudinal perpendicular is fixed on the column on flat car, and the top of column is equipped with a support arm extended forward, support arm and column structure
Into inversed l-shaped structure, the front end of support arm is equipped with a draw-beam, and draw-beam, which is equipped with one, has the electric block of hook；It is described
Support arm can stretch according to the length direction of the support arm.
2. the railway track construction as claimed in claim 1 for possessing support arm Telescopic is hung with just beam is traversing, its feature exists
In：The support arm includes inner arm and outer arm, the rectangular tubular structure of the outer arm and both ends open, the tail end of inner arm are inserted in
And can be in outer arm interior axle to movement in outer arm, draw-beam is arranged at the front end of inner arm；Set on the column outside outer arm tail end
There is a propulsion engineering oil cylinder, promote the propulsion shaft end on engineering oil cylinder to be inserted in the inside of inner arm tail end and connect with inner arm tail end
Connect.
3. the railway track construction as claimed in claim 2 for possessing support arm Telescopic is hung with just beam is traversing, its feature exists
In：The top both sides of the inner arm are respectively equipped with a upper ear plate band to side projections, length of two upper ear plate bands along inner arm
Direction extends.
4. the railway track construction as claimed in claim 3 for possessing support arm Telescopic is hung with just beam is traversing, its feature exists
In：A roller, the upper ear plate band of two side roof part of inner arm are respectively equipped with the left and right sides wall of front end and tail end in outer arm
It is pressed on the roller at respective side.
5. the railway track construction as claimed in claim 2 for possessing support arm Telescopic is hung with just beam is traversing, its feature exists
In：The lower part both sides of the inner arm are respectively equipped with a lower ear plate band to side projections, length of two lower ear plate bands along inner arm
Direction extends, on two lower ear plate bottom walls with pressure in outer arm.
6. the railway track construction as claimed in claim 2 for possessing support arm Telescopic is hung with just beam is traversing, its feature exists
In：The tail end of the propulsion shaft end promoted on engineering oil cylinder and inner arm is hinged.
7. the railway track construction as claimed in claim 2 for possessing support arm Telescopic is hung with just beam is traversing, its feature exists
In：The middle part for promoting engineering oil cylinder body is hinged with column.
8. the railway track construction as claimed in claim 1 for possessing support arm Telescopic is hung with just beam is traversing, its feature exists
In：Two flat cars are arranged at intervals.
9. the railway track construction as claimed in claim 1 for possessing support arm Telescopic is hung with just beam is traversing, its feature exists
In：Two flat cars are integrally connected by two ends being oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721340131.XU CN207293987U (en) | 2017-10-18 | 2017-10-18 | The railway track construction for possessing support arm Telescopic is hung with just beam is traversing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721340131.XU CN207293987U (en) | 2017-10-18 | 2017-10-18 | The railway track construction for possessing support arm Telescopic is hung with just beam is traversing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207293987U true CN207293987U (en) | 2018-05-01 |
Family
ID=62273036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721340131.XU Expired - Fee Related CN207293987U (en) | 2017-10-18 | 2017-10-18 | The railway track construction for possessing support arm Telescopic is hung with just beam is traversing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207293987U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109083013A (en) * | 2018-08-17 | 2018-12-25 | 天津浮斯特吊装工程有限公司 | A kind of bridge hoisting method |
| CN109112963A (en) * | 2018-08-17 | 2019-01-01 | 天津浮斯特吊装工程有限公司 | A kind of bridge hoisting equipment |
| CN110629684A (en) * | 2018-06-22 | 2019-12-31 | 郑州中原铁道工程有限责任公司 | Construction method for spliced railway construction temporary beam |
-
2017
- 2017-10-18 CN CN201721340131.XU patent/CN207293987U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110629684A (en) * | 2018-06-22 | 2019-12-31 | 郑州中原铁道工程有限责任公司 | Construction method for spliced railway construction temporary beam |
| CN109083013A (en) * | 2018-08-17 | 2018-12-25 | 天津浮斯特吊装工程有限公司 | A kind of bridge hoisting method |
| CN109112963A (en) * | 2018-08-17 | 2019-01-01 | 天津浮斯特吊装工程有限公司 | A kind of bridge hoisting equipment |
| CN109083013B (en) * | 2018-08-17 | 2020-12-15 | 天津浮斯特吊装工程有限公司 | Bridge hoisting method |
| CN109112963B (en) * | 2018-08-17 | 2021-03-26 | 天津浮斯特吊装工程有限公司 | Bridge hoisting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20211018 |