CN206561839U - A kind of transversal stretching frame for track construction car - Google Patents
A kind of transversal stretching frame for track construction car Download PDFInfo
- Publication number
- CN206561839U CN206561839U CN201621155243.3U CN201621155243U CN206561839U CN 206561839 U CN206561839 U CN 206561839U CN 201621155243 U CN201621155243 U CN 201621155243U CN 206561839 U CN206561839 U CN 206561839U
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- guide support
- cylinder
- support cylinder
- transversal stretching
- track construction
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Abstract
The utility model is related to a kind of transversal stretching frame for track construction car, including guide support cylinder（1）, guide support cylinder（1）Interior dislocation parallel sliding connects two support bars（2）, two support bars（2）It is separately positioned on guide support cylinder（1）Both sides, in each support bar（2）The bottom in outside passes through the first hinged seat（3）It is hinged the fixed wheel assembly（4）, in each support bar（2）Inner side be all connected with an oil cylinder（10）, each oil cylinder（10）It is fixedly connected with guide support cylinder（1）It is interior.Advantage of the present utility model：The present apparatus is simple in construction, security reliability is high, by two support bars, moving belt motor car wheel is displaced outwardly in guide support cylinder, realize the change rail of track laying car, the present apparatus is adapted to the track laying operation in level land and tunnel, improve track construction car construction speed, it is ensured that the solid concrete roabed quality poured.
Description
Technical field
The utility model is related to track construction technical field, more particularly to a kind of transversal stretching for track construction car
Frame.
Background technology
With the development of society, train, subway etc. have become a kind of trip that modern society people generally use at present
Mode, these vehicles are required for orbiting, and the laying of current track is will to assemble the rail that base is assembled in the section of track
Row is layed on railway roadbed, whole laying work by the section of track assembling, transport and lay, and ballast aggregate the link such as transport and laying
Composition.
Current underground railway track uses non-fragment orbit mostly, i.e., by concreting solid concrete roabed, due to what is just constructed
Railway roadbed curing period, needs 48 hours, and Traveling device for railway construction vehicle is can not to be passed through on the solid concrete roabed in curing period,
Therefore the hopper equipped with concrete is often hoisted to the scope of operation by prior art using door frame from track construction car pours, and interim
The door frame speed run on door frame track is slow, and handling once needs to take a long time, and not only construction speed is slow, Er Qiejia
The workability of concrete is weighed so that the solid concrete roabed quality poured is unstable, in order to solve the above-mentioned technical problem, the applicant
A kind of change rail car for track construction is devised, the application is the transversal stretching frame for the change rail car.
Utility model content
The purpose of this utility model is in order to which the solid concrete roabed of working as solving when laying track to exist at this stage is in maintenance
During the phase track construction car can not run the shortcomings of, and propose a kind of transversal stretching frame for track construction car.
To achieve these goals, the utility model employs following technical scheme：
A kind of transversal stretching frame for track construction car, it is characterised in that：Including guide support cylinder, in guide support cylinder
Interior dislocation parallel sliding connects two support bars, and two support bars are separately positioned on the both sides of guide support cylinder, and each support
It is arranged on the outside of bar outside guide support cylinder, the bottom on the outside of each support bar is hinged fixed institute by the first hinged seat
Wheel assembly is stated, an oil cylinder is all connected with the inside of each support bar, each oil cylinder is fixedly connected with guide support cylinder.
On the basis of above-mentioned technical proposal, there can be technical scheme further below：
The wheel assembly includes the vehicle wheel frame for connecting first hinged seat, and one is at least connected with the downside of vehicle wheel frame
Wheel, motor is also connected with the side of vehicle wheel frame, and motor connects wheel by actuator drives.
Two wheels are connected in the downside of the vehicle wheel frame, and the axis of two wheels is arranged on same level
On.
The transmission device uses gear drive group.
Wear-resisting reinforcing plate is also connected with each support bar.
The utility model has the advantage of：The present apparatus is simple in construction, and security reliability is high, is being oriented to by two support bars
Moving belt motor car wheel is displaced outwardly in support tube, realizes the change rail of track laying car, and the present apparatus is adapted to the track in level land and tunnel
Operation is laid, track construction car construction speed is improved, it is ensured that the solid concrete roabed quality poured.
Brief description of the drawings
Fig. 1 is basic structure schematic diagram of the present utility model；
Fig. 2 is Fig. 1 another view.
Embodiment
In order that the utility model is more clearly understood, the present apparatus is described in detail below in conjunction with accompanying drawing, it is described herein
Specific embodiment only explaining the utility model, be not used to limit the utility model.
As depicted in figs. 1 and 2, a kind of transversal stretching frame for track construction car that the utility model is provided, including lead
To support tube 1, guide support cylinder 1 is the through-pipe structure of cuboid-type, and dislocation parallel sliding connects two in guide support cylinder 1
Support bar 2, each support bar 2 is also square tubular structure, and two support bars 2 are separately positioned on the both sides of guide support cylinder 1, and
The outside of each support bar 2 is arranged at outside guide support cylinder 1.The inner side of each support bar 2 is arranged on corresponding guide support
1 medial and lateral of cylinder are arranged on outside guide support cylinder 1, and a wear-resisting reinforcing plate 9, support bar are welded in the upside of each support bar 2
2 and wear-resisting reinforcing plate 9 and corresponding guide support cylinder 1 gap coordinate.
Fixing vehicle wheel device 4, the first hinged seat 3 are hinged by the first hinged seat 3 in the bottom in each outside of support bar 2
For two set squares be arrangeding in parallel, one and the corresponding U-shaped plate of the first hinged seat 3 are welded in the downside of each support bar 2,
U-shaped plate is hinged fixation between being arranged on two set squares by jointed shaft 7, and jointed shaft 7 is fixed on set square by fixed plate 8
On.An oil cylinder 10 is all connected with the inner side of each support bar 2, oil cylinder 10 is fastened on accordingly by another hinged seat
In support bar 2, the bottom of each oil cylinder 10 is fixedly connected in guide support cylinder 1 by the second hinged seat 11.First is hinged
The identical structure of the 3, second hinged seat 11 of seat is U-shaped seat.
The wheel assembly 4 includes the vehicle wheel frame 5 for connecting first hinged seat 3, is at least connected with the downside of vehicle wheel frame 5
One wheel 6, this programme is preferably that two axis are arranged on wheel 6 in same level, and wheel 6 is prior art, and it is used
Conventional train wheel.Motor 14 is also connected with the side of vehicle wheel frame 5, motor 14 is connected by actuator drives
Wheel 6, the transmission device uses gear drive group.
Claims (5)
1. a kind of transversal stretching frame for track construction car, it is characterised in that：Including guide support cylinder（1）, in guide support
Cylinder（1）Interior dislocation parallel sliding connects two support bars（2）, two support bars（2）It is separately positioned on guide support cylinder（1）Two
Side, and each support bar（2）Outside be arranged at guide support cylinder（1）Outside, in each support bar（2）The bottom in outside leads to
Cross the first hinged seat（3）It is hinged fixing vehicle wheel device（4）, in each support bar（2）Inner side be all connected with an oil cylinder（10）, often
Individual oil cylinder（10）It is fixedly connected with guide support cylinder（1）It is interior.
2. a kind of transversal stretching frame for track construction car according to claim 1, it is characterised in that：The wheel dress
Put（4）Including connecting first hinged seat（3）Vehicle wheel frame（5）, in vehicle wheel frame（5）Downside be at least connected with a wheel
（6）, in vehicle wheel frame（5）Side be also connected with motor（14）, motor（14）Wheel is connected by actuator drives
（6）.
3. a kind of transversal stretching frame for track construction car according to claim 2, it is characterised in that：In the wheel
Frame（5）Downside connect two wheels（6）, and two wheels（6）Axis be arranged in same level.
4. a kind of transversal stretching frame for track construction car according to claim 2, it is characterised in that：The transmission dress
Put using gear drive group.
5. a kind of transversal stretching frame for track construction car according to claim 1, it is characterised in that：Each branch
Strut（2）On be also connected with wear-resisting reinforcing plate（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621155243.3U CN206561839U (en) | 2016-10-31 | 2016-10-31 | A kind of transversal stretching frame for track construction car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621155243.3U CN206561839U (en) | 2016-10-31 | 2016-10-31 | A kind of transversal stretching frame for track construction car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206561839U true CN206561839U (en) | 2017-10-17 |
Family
ID=60028258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621155243.3U Active CN206561839U (en) | 2016-10-31 | 2016-10-31 | A kind of transversal stretching frame for track construction car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206561839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476821A (en) * | 2016-10-31 | 2017-03-08 | 安徽兴宇轨道装备有限公司 | A kind of transversal stretching frame for track construction car |
-
2016
- 2016-10-31 CN CN201621155243.3U patent/CN206561839U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476821A (en) * | 2016-10-31 | 2017-03-08 | 安徽兴宇轨道装备有限公司 | A kind of transversal stretching frame for track construction car |
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