CN220977560U - Rail conveying and separating device of rail laying pushing vehicle - Google Patents
Rail conveying and separating device of rail laying pushing vehicle Download PDFInfo
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- CN220977560U CN220977560U CN202322469649.5U CN202322469649U CN220977560U CN 220977560 U CN220977560 U CN 220977560U CN 202322469649 U CN202322469649 U CN 202322469649U CN 220977560 U CN220977560 U CN 220977560U
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- laying
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- 238000000429 assembly Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 26
- 238000000926 separation method Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
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Abstract
The utility model provides a rail conveying and dividing device of a rail laying pushing vehicle, which is characterized in that a lifting adjusting assembly is arranged at the front end of the rail laying pushing vehicle and comprises a lifting platform and a first lifting mechanism, wherein the dividing assembly is arranged between the lifting adjusting assembly and the pushing assembly, at least two groups of dividing assemblies are arranged and positioned at different transverse positions of the rail laying pushing vehicle, each dividing assembly comprises a dividing mounting seat, a guide opening is arranged at the first end of each dividing mounting seat, a plurality of rotatable guide rollers are arranged on the dividing mounting seat and positioned behind the guide opening, and the pushing assembly is arranged at the rear end of the rail laying pushing vehicle and comprises a pushing mounting seat, a pushing roller and a limiting roller which are in transmission connection with a pushing driving part. The utility model can enable the (long) steel rail to be paved to be conveyed backwards from the track laying pushing vehicle, fully utilizes the structure and the space of the track laying pushing vehicle, improves the reliability, the stability and the efficiency of the backward conveying of the steel rail from the track laying pushing vehicle, and ensures the smooth proceeding of the subsequent track laying operation.
Description
Technical Field
The utility model relates to the technical field of rail laying, in particular to a rail conveying and separating device of a rail laying pushing vehicle.
Background
With the gradual perfection of domestic traffic facilities, traffic scale is increasingly enlarged, and railway construction enters a rapid development stage in recent years. The railway track laying vehicle is used as important vehicle equipment for railway construction, and the operation efficiency of the railway track laying vehicle directly influences the railway construction. The rail is placed in the traditional railway track laying vehicle in a manual mode, at least two people can finish the rail moving operation, the rail moving process has quite high danger, the rail moving device is added for the railway track laying vehicle in view of safety, labor intensity is reduced, working efficiency is improved, and the safety risk of injuring people in the rail moving process is reduced. As shown in the chinese patent of publication No. CN207567585U, the hydraulic support comprises a supporting seat and a supporting beam, wherein a vertical synchronization cylinder is arranged on the supporting seat, the supporting beam is installed on the vertical synchronization cylinder, a guide rod is arranged on the supporting beam, the guide rod penetrates into a corresponding guide hole of the supporting seat, a cylinder seat is arranged on the supporting beam, two groups of horizontal synchronization cylinders are arranged on the cylinder seat, and each group of horizontal synchronization cylinders is connected with a group of sliding trolley. When the rail is moved, the power supply is only needed to be switched on, the oil source motor is turned on, and then the operation is carried out through the buttons of the wireless remote controller. According to the scheme, the rail is moved through the sliding trolley, and for long rails, rail conveying and rail separation can be performed by utilizing the space position of the rail laying pushing trolley.
Disclosure of utility model
The purpose of the utility model is that: aiming at the defects in the background technology, the conveying rail dividing device suitable for long rails is provided.
In order to achieve the aim, the utility model provides a rail conveying and dividing device of a rail laying and pushing vehicle, which comprises a lifting adjusting component, a dividing component and a pushing component;
The lifting adjusting assembly is arranged at the front end of the track laying pushing vehicle and comprises a lifting platform and a first lifting mechanism, wherein a supporting roller is rotatably arranged on the lifting platform, the first lifting mechanism comprises a lifting installation seat, a first lifting screw rod rotatably connected with the lifting installation seat, and a first nut connected with the tail end of the lifting platform, and the first nut is matched with the first lifting screw rod;
The track dividing assembly is arranged between the lifting adjusting assembly and the pushing assembly, at least two groups of track dividing assemblies are arranged and are positioned at different transverse positions of the track laying pushing vehicle, the track dividing assembly comprises a track dividing installation seat, a guide opening is formed in the first end of the track dividing installation seat, a plurality of rotatable guide rollers are arranged on the track dividing installation seat and positioned behind the guide opening, and the guide rollers are used for guiding steel rails;
the pushing component is arranged at the rear end of the track laying pushing vehicle and comprises a pushing installation seat, pushing rollers which are rotatably arranged on the upper layer and the lower layer of the pushing installation seat, and limiting rollers which are rotatably arranged on two sides of the pushing installation seat, and the pushing rollers are in transmission connection with the pushing driving part.
Further, the first lifting screw rod extends to the outside of the lifting installation seat and is provided with a first hand wheel.
Further, the guiding port comprises two side guiding plates positioned at two sides of the track dividing installation seat and a bottom guiding plate positioned at the bottom of the track dividing installation seat, wherein the two side guiding plates and the bottom guiding plate are obliquely arranged to form a horn shape.
Further, the guide rollers comprise two side guide rollers positioned at two sides of the split mounting seat and a bottom guide roller positioned at the bottom of the split mounting seat.
Further, the track-dividing mounting seat is provided with a second lifting mechanism, the second lifting mechanism corresponds to the side guide rollers one by one, the second lifting mechanism comprises a second lifting screw, a second nut and a lifting block, the side guide rollers are rotationally connected with the lifting block, the lifting block is connected with the second nut, the second lifting screw is rotationally connected with the track-dividing mounting seat, and the second lifting screw is matched with the second nut.
Further, the second lifting screw rod extends to the outside of the track-dividing mounting seat and is provided with a second hand wheel.
Further, the rail laying pushing trolley is rotatably provided with a transverse moving screw rod along the transverse direction, the rail dividing mounting seat is provided with a transverse moving nut, and the transverse moving screw rod is matched with the transverse moving nut.
Further, the tail end of the traversing screw rod is provided with a third hand wheel.
Further, the pushing driving part is a pushing motor.
Further, the pushing components are arranged on two sides of the track laying pushing vehicle.
The scheme of the utility model has the following beneficial effects:
According to the rail conveying and dividing device of the rail laying pushing vehicle, through the arrangement of the lifting adjusting component, the rail dividing component and the pushing component which are arranged on the vehicle plate of the rail laying pushing vehicle, the long rails to be laid can be conveyed backwards from the rail laying pushing vehicle, the structure and the space of the rail laying pushing vehicle are fully utilized, the reliability, the stability and the efficiency of the backward conveying of the rails from the rail laying pushing vehicle are improved, and the smooth proceeding of subsequent rail laying operation is ensured;
other advantageous effects of the present utility model will be described in detail in the detailed description section which follows.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a lifting adjusting assembly according to the present utility model;
FIG. 3 is a schematic view of a track-dividing assembly according to the present utility model;
fig. 4 is a schematic structural diagram of a pushing assembly according to the present utility model.
[ Reference numerals description ]
10-Lifting adjusting components; 11-lifting platform; 12-supporting rollers; 13-lifting the mounting base; 14-a first lifting screw; 15-a first hand wheel; 20-a track-dividing assembly; 21-a split rail mounting seat; 22-side guide plates; 23-bottom guide plate; 24-side guide rollers; 25-bottom guide roller; 26-a second lifting screw; 27-lifting blocks; 28-a second hand wheel; 29-traversing the lead screw; 210-a third hand wheel; 30-pushing assembly; 31-pushing the mounting base; 32-pushing rollers; 33-limiting rollers; 34-push motor.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a locked connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 4, an embodiment of the present utility model provides a rail conveying and dividing device of a rail laying and pushing vehicle, which comprises a lifting adjustment assembly 10, a dividing assembly 20 and a pushing assembly 30.
The lifting adjustment assembly 10 is arranged at the front end of the track laying and pushing vehicle and comprises a lifting platform 11 and a first lifting mechanism. The lifting platform 11 is provided with a supporting roller 12, and the supporting roller 12 is in free rotation connection with the lifting platform 11 so as to rotatably support the steel rail. The first lifting mechanism comprises a lifting installation seat 13, a first lifting screw rod 14 rotationally connected with the lifting installation seat 13, and a first nut connected to the tail end of the lifting platform 11, wherein the first nut is matched with the first lifting screw rod 14, and the lifting of the first nut and the lifting platform 11 is adjusted through the rotation of the first lifting screw rod 14, so that the supporting height of the lifting platform 11 to a steel rail is changed.
The first lifting screw 14 extends to the top of the lifting mounting seat 13 and is provided with a first hand wheel 15, and the height of the lifting platform 11 is adjusted by rotating the first hand wheel 15. It will be appreciated that the first nut and the first lifting screw 14 need to be self-locking so that the first nut and thus the lifting platform 11 do not screw down under their own weight.
When the rail is paved, the steel rail is conveyed from the front end to the rear end of the rail paving pushing vehicle, the supporting height of the steel rail during feeding is changed through the arrangement of the lifting adjusting assembly 10, and the long steel rail conveying device is particularly beneficial to conveying the long steel rail and can be stably supported.
In this embodiment, the track splitting assembly 20 is provided with two groups to separate the two rails to a predetermined distance, so that long rails with unordered relative spacing are conveyed to the subsequent pushing assembly 30 at a predetermined spacing and further conveyed and laid backwards. The track dividing assembly 20 specifically includes a track dividing mounting seat 21, a guide opening is formed in a first end of the track dividing mounting seat 21, the guide opening comprises two side guide plates 22 located on two sides and a bottom guide plate 23 located on the bottom, the two side guide plates 22 and the bottom guide plate 23 are obliquely arranged to form a horn-shaped guide opening, and a steel rail can smoothly pass through the track dividing assembly 20. A plurality of guide rollers are arranged behind the guide opening on the track-dividing mounting seat 21, and comprise two side guide rollers 24 positioned on two sides and a bottom guide roller 25 positioned at the bottom. Wherein the bottom guide roller 25 is in rolling support to the bottom surface of the rail, and the side guide roller 24 is in rolling support to the side surface of the rail, so that the rail can pass through the rail dividing assembly 20 under the guiding action of the guide roller.
It should be noted that, based on the possible different dimensions of the rails, in this embodiment, the second lifting mechanism is disposed on the rail-dividing mounting seat 21, and is disposed in a one-to-one correspondence with the side guide rollers 24. The second lifting mechanism comprises a second lifting screw rod 26, a second nut and a lifting block 27, the side guide roller 24 is rotationally connected with the lifting block 27, the lifting block 27 is connected with the second nut, and the second lifting screw rod 26 is rotationally connected with the track-dividing mounting seat 21 and is matched with the second nut. Similarly, a second hand wheel 28 is provided on top of the second elevator screw 26, the height of the side guide rollers 24 is adjusted by the second hand wheel 28, and the second elevator screw 26 also needs to be self-locking with the second nut.
As a preferred embodiment, the track-dividing mounting seat 21 and the deck of the track-laying pusher are also movably disposed, and can be adjusted laterally to adaptively adjust the distance between the two track-dividing assemblies 20. Wherein, the turning plate is provided with a transverse moving screw 29 along the transverse direction, the track dividing mounting seat 21 is provided with a transverse moving nut, the transverse moving screw 29 is matched with the transverse moving nut, and the positions of the transverse moving nut and the track dividing mounting seat 21 are controlled by the rotation of the transverse moving screw 29. The end of the traversing screw 29 is provided with a third hand wheel 210, by means of which third hand wheel 210 the transverse position of the track-dividing assembly 20 is accurately adjusted, and fine tuning etc. can be achieved in case of already supporting the rail.
In the present embodiment, the push assembly 30 is provided at the rear end of the rail-laying push car, and since the cab is disposed at this position, the push assembly 30 is disposed below the cab. The pushing assembly 30 comprises a pushing installation seat 31, pushing rollers 32 which are arranged on the upper layer and the lower layer of the pushing installation seat 31 and provided with power, and limit rollers 33 which are arranged on two sides of the pushing installation seat 31. The pushing roller 32 is transversely arranged and is rotationally connected with the pushing installation seat 31, meanwhile, the pushing roller 32 is in transmission connection with the pushing motor 34, and the pushing roller 32 is driven to rotate by means of the pushing motor 34, so that steel rails between the pushing roller 32 are conveyed backwards under the action of static friction force. The limiting rollers 33 are vertically arranged and are positioned at two sides of the rear of the pushing roller 32, so that the conveyed steel rail is laterally (transversely) limited.
Wherein, pushing components 30 are provided with a plurality of groups on both sides of the track laying pushing vehicle, namely each steel rail is pushed by the plurality of groups of pushing components 30, so that the pushing power is increased, and the pushing efficiency of the steel rail is improved.
In a word, this embodiment through the setting of lift adjustment subassembly 10, track separation subassembly 20 and push subassembly 30 that set up on the sweep of shop rail pusher, make full use of the structure, the space of shop rail pusher self, promoted reliability, stability and the efficiency that the rail was carried backward from the shop rail pusher, guaranteed going on smoothly of follow-up shop rail operation.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (10)
1. The rail conveying and dividing device of the rail laying and pushing vehicle is characterized by comprising a lifting adjusting assembly, a rail dividing assembly and a pushing assembly;
The lifting adjusting assembly is arranged at the front end of the track laying pushing vehicle and comprises a lifting platform and a first lifting mechanism, wherein a supporting roller is rotatably arranged on the lifting platform, the first lifting mechanism comprises a lifting installation seat, a first lifting screw rod rotatably connected with the lifting installation seat, and a first nut connected with the tail end of the lifting platform, and the first nut is matched with the first lifting screw rod;
The track dividing assembly is arranged between the lifting adjusting assembly and the pushing assembly, at least two groups of track dividing assemblies are arranged and are positioned at different transverse positions of the track laying pushing vehicle, the track dividing assembly comprises a track dividing installation seat, a guide opening is formed in the first end of the track dividing installation seat, a plurality of rotatable guide rollers are arranged on the track dividing installation seat and positioned behind the guide opening, and the guide rollers are used for guiding steel rails;
the pushing component is arranged at the rear end of the track laying pushing vehicle and comprises a pushing installation seat, pushing rollers which are rotatably arranged on the upper layer and the lower layer of the pushing installation seat, and limiting rollers which are rotatably arranged on two sides of the pushing installation seat, and the pushing rollers are in transmission connection with the pushing driving part.
2. The rail conveying and dividing device of a rail laying and pushing vehicle according to claim 1, wherein the first lifting screw rod extends to the outside of the lifting installation seat and is provided with a first hand wheel.
3. The rail conveying and distributing device of a rail laying and pushing vehicle according to claim 1, wherein the guiding opening comprises two side guiding plates positioned at two sides of the distributing mounting seat and a bottom guiding plate positioned at the bottom of the distributing mounting seat, and the two side guiding plates and the bottom guiding plate are obliquely arranged to form a horn shape.
4. A rail transportation rail separation device of a rail laying pusher according to claim 1, wherein the guiding rollers comprise two side guiding rollers located at both sides of the rail separation mounting base and a bottom guiding roller located at the bottom of the rail separation mounting base.
5. The rail conveying and dividing device of the rail laying pushing vehicle according to claim 4, wherein the rail dividing mounting seat is provided with a second lifting mechanism, the second lifting mechanism corresponds to the side guide rollers one by one, the second lifting mechanism comprises a second lifting screw rod, a second nut and a lifting block, the side guide rollers are rotatably connected with the lifting block, the lifting block is connected with the second nut, the second lifting screw rod is rotatably connected with the rail dividing mounting seat, and the second lifting screw rod is matched with the second nut.
6. The rail conveying and distributing device of a rail laying and pushing vehicle according to claim 5, wherein the second lifting screw rod extends to the outside of the distributing mounting seat and is provided with a second hand wheel.
7. The rail conveying and dividing device of the rail laying pushing vehicle according to claim 1, wherein the rail laying pushing vehicle is rotatably provided with a transverse moving screw rod along the transverse direction, the rail dividing mounting seat is provided with a transverse moving nut, and the transverse moving screw rod is matched with the transverse moving nut.
8. The rail conveying and dividing device of the rail laying pushing vehicle according to claim 7, wherein a third hand wheel is arranged at the tail end of the traversing screw rod.
9. The rail conveying and dividing device of a rail laying and pushing vehicle according to claim 1, wherein the pushing driving part is a pushing motor.
10. The rail conveying and distributing device of a rail laying and pushing vehicle according to claim 1, wherein the pushing components are provided with a plurality of groups on two sides of the rail laying and pushing vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322469649.5U CN220977560U (en) | 2023-09-12 | 2023-09-12 | Rail conveying and separating device of rail laying pushing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322469649.5U CN220977560U (en) | 2023-09-12 | 2023-09-12 | Rail conveying and separating device of rail laying pushing vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220977560U true CN220977560U (en) | 2024-05-17 |
Family
ID=91065058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322469649.5U Active CN220977560U (en) | 2023-09-12 | 2023-09-12 | Rail conveying and separating device of rail laying pushing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220977560U (en) |
-
2023
- 2023-09-12 CN CN202322469649.5U patent/CN220977560U/en active Active
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