CN215325187U - Rail transport vehicle - Google Patents
Rail transport vehicle Download PDFInfo
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- CN215325187U CN215325187U CN202121198447.6U CN202121198447U CN215325187U CN 215325187 U CN215325187 U CN 215325187U CN 202121198447 U CN202121198447 U CN 202121198447U CN 215325187 U CN215325187 U CN 215325187U
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- rail
- transport vehicle
- transferred
- rail transport
- fixed cover
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- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 230000008859 change Effects 0.000 claims abstract description 9
- 241001669679 Eleotris Species 0.000 claims description 29
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005065 mining Methods 0.000 description 10
- 230000000903 blocking effect Effects 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a rail transport vehicle, which comprises: the at least two travelling mechanisms are respectively connected with two opposite ends of the rail to be transferred; and the traction mechanism is connected with the travelling mechanism or the rail to be transferred so as to draw the travelling mechanism to move and change directions. The utility model discloses a rail transport vehicle, which solves the problem that the existing rail transport effect is not ideal.
Description
Technical Field
The utility model relates to the technical field of rail transportation of fully mechanized coal mining faces, in particular to a rail transport vehicle.
Background
The core of the fully mechanized mining equipment comprises a fully mechanized mining working face coal mining machine, a scraper conveyor and a hydraulic support, and the three cooperate with each other to realize coal mining and conveying operation. The fully mechanized mining equipment moves along a pre-laid fully mechanized mining working face track, when goods need to be transported between the fully mechanized mining working face and an equipment train, a temporary track needs to be laid, the temporary track is laid at a designated position, and after the fully mechanized mining equipment is used, the fully mechanized mining equipment needs to be detached and transferred.
The track comprises a plurality of sleepers and two rails, wherein the sleepers are sequentially arranged at intervals to provide a supporting function for the two rails; the two rails are oppositely arranged on the sleeper at intervals; in the prior art, the working face track or the temporary track is subjected to rigid dragging and transporting, and in the dragging process, the track and the ground generate blocking deformation due to large friction resistance between the track and the ground, so that the track cannot be continuously used, material loss is caused, and economic loss is generated. In addition, in the process of transferring the track, potential safety hazards may occur in the transportation link due to the complex underground environment and road conditions.
Therefore, a rail transit vehicle is required to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a rail transportation vehicle to solve the problem that the conventional rail transportation effect is not ideal.
The present invention provides a rail transport vehicle based on the above object, comprising:
the at least two travelling mechanisms are respectively connected with two opposite ends of the rail to be transferred;
and the traction mechanism is connected with the travelling mechanism or the rail to be transferred so as to draw the travelling mechanism to move and change directions.
Preferably, the walking mechanism comprises two walking units which are arranged oppositely, and the two walking units are respectively connected with two opposite ends of the sleeper of the rail to be transferred.
Preferably, the walking unit comprises a fixed cover and a movable wheel connected to the fixed cover, and the fixed cover is connected with the sleeper.
Preferably, the moving wheel comprises a connecting shaft and a wheel body rotatably connected to the connecting shaft.
Preferably, a first opening is formed in one side, facing the sleeper, of the fixing cover, and the sleeper is inserted into the first opening and is overlapped in the fixing cover.
Preferably, a second opening is formed in one side of the fixing cover facing the wheel body, and the wheel body enters the fixing cover at least partially through the second opening.
Preferably, the relative both sides of fixed cover are provided with at least one trip and at least one snap ring respectively, rail transport car still includes: and the two ends of each locking rope are respectively detachably connected with the clamping hook and the clamping ring.
Preferably, at least one end of the locking rope is provided with a buckle, and the buckle is connected with the clamping hook and/or the clamping ring in a clamping manner.
Preferably, the traction mechanism comprises a forklift, the forklift comprises a forklift body and a supporting fork connected to the forklift body, and the supporting fork is used for supporting the rail to be transferred.
In addition, preferably, the supporting fork is connected with the vehicle body in a lifting mode.
From the above, the rail transport vehicle provided by the utility model has the following advantages compared with the prior art: by adopting the rail transport vehicle, the traveling mechanism is connected on the rail to be transferred, so that sliding friction is changed into rolling friction, the moving difficulty of the rail to be transferred is reduced, the rail to be transferred is prevented from contacting the ground, the blocking deformation is avoided, the service life is prolonged, and the economic loss is reduced.
Drawings
The above features and technical advantages of the present invention will become more apparent and readily appreciated from the following description of the embodiments thereof taken in conjunction with the accompanying drawings.
FIG. 1 is a schematic illustration of a rail transport vehicle utilized in an embodiment of the present invention.
Fig. 2 is a side view of the rail transit car shown in fig. 1.
Fig. 3 is another side view of the rail transit car shown in fig. 1.
Fig. 4 is a schematic view of a traveling unit of the rail transit car shown in fig. 1.
Wherein the reference numbers:
10. a traveling unit; 11. a fixed cover; 12. a first opening; 13. a second opening; 14. a hook is clamped; 15. a snap ring; 16. a bearing structure; 17. a connecting shaft; 18. crossties; 19. a rail.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings. The terms "inner" and "outer" are used to refer to directions toward and away from, respectively, the geometric center of a particular component.
FIG. 1 is a schematic illustration of a rail transport vehicle utilized in an embodiment of the present invention. Fig. 2 is a side view of the rail transit car shown in fig. 1. Fig. 3 is another side view of the rail transit car shown in fig. 1. As shown in fig. 1 to 3, the rail transit car includes at least two running mechanisms and a traction mechanism (not shown).
At least two walking mechanisms are respectively connected with two opposite ends of the track to be transferred;
the traction mechanism is connected with the running mechanism or the track to be transferred so as to draw the running mechanism to move and change directions.
The rail to be transferred comprises a plurality of sleepers 18 and two rails 19, wherein the sleepers 18 are sequentially arranged at intervals to provide a supporting function for the two rails 19; the two rails 19 are oppositely arranged on the sleeper 18 at intervals to form an integral structure; the running mechanisms are connected to the sleepers 18, the number of the running mechanisms is usually two, one running mechanism is respectively connected to the sleepers 18 at two ends (such as the foremost end and the rearmost end along the length direction) of each rail to be transferred, when the number of the sleepers 18 of each rail to be transferred is large, the number of the running mechanisms can be increased properly, and besides the running mechanisms are respectively connected to the sleepers 18 at two ends of each rail to be transferred, the running mechanisms can be installed on the sleepers 18 at proper positions selected among the sleepers 18 at two ends. The traction mechanism is connected with the travelling mechanism or the rail to be transferred, and the traction mechanism pulls the travelling mechanism to move and change directions so as to realize the movement and the change of the rail to be transferred.
By adopting the rail transport vehicle, the traveling mechanism is connected on the rail to be transferred, so that sliding friction is changed into rolling friction, the moving difficulty of the rail to be transferred is reduced, the rail to be transferred is prevented from contacting the ground, the blocking deformation is avoided, the service life is prolonged, and the economic loss is reduced.
In the embodiment, the track to be transferred comprises odd number (for example, three) sleepers 18 and two rails 19, and the three sleepers 18 are sequentially arranged at equal intervals to provide a supporting function for the two rails 19; one rail 19 is arranged at the same end of each sleeper 18, and the two rails 19 are arranged oppositely and at intervals to form an integral structure. A travel mechanism is attached to each of the odd numbered crossties 18 (e.g., the first and third crossties). The traction mechanism is usually located at the foremost end of the rail to be transferred along the advancing direction, and is used for drawing the rail to be transferred to move and change the direction.
Fig. 4 is a schematic view of a traveling unit of the rail transit car shown in fig. 1. As shown in fig. 4, the traveling mechanism includes a traveling unit 10.
Preferably, the running mechanism comprises two oppositely arranged running units 10, and the two running units 10 are respectively connected with two opposite ends of a sleeper 18 of the track to be transferred. The walking units 10 are arranged at two opposite ends of each sleeper 18 and are in contact with the ground through the walking units 10, and when the traction mechanism pulls the rail to be transferred to move, the walking units 10 drive the rail to be transferred to move, so that the traction difficulty is reduced.
In the present embodiment, the traveling units 10 are provided at the ends of the sleepers 18, and the traveling units 10 are connected to both ends of each of the sleepers 18.
Preferably, the traveling unit 10 includes a fixed cover 11 and a moving wheel connected to the fixed cover 11, and the fixed cover 11 is connected to the crosstie 18. The fixed cover 11 is connected with the sleeper 18, the fixed cover 11 provides a supporting function for the sleeper 18, and the movable wheel is connected with the fixed cover 11 to drive the fixed cover 11 and the sleeper 18 to move. By adopting the walking unit 10, the fixed cover 11 can not only provide the function of connecting the moving wheel and the sleeper 18, but also provide the protection function for the moving wheel, thereby prolonging the service life of the moving wheel. The traveling unit 10 has a simple structure and is easy to drive.
In the present embodiment, the fixing cover 11 is made according to the shape and height of the sleeper 18, the fixing cover 11 is generally a square or rectangular parallelepiped structure, and the inside of the fixing cover 11 is a hollow structure.
Preferably, the moving wheel includes a connecting shaft 17 and a wheel body rotatably connected to the connecting shaft 17. The wheel body rotates by taking the connecting shaft 17 as an axis, and the connecting shaft 17 is connected with the fixed cover 11. Adopt above-mentioned removal wheel, simple structure, convenient equipment is easily operated.
In the present embodiment, the wheel body adopts a bearing structure 16, and a connecting shaft 17 is arranged at the center of the bearing structure 16. The connecting shaft 17 is connected with the fixed cover 11, for example, two oppositely distributed brackets are arranged on the bottom plate of the fixed cover 11, the connecting shaft 17 is fixed on the brackets, and the bearing structure 16 rotates around the connecting shaft 17.
In another embodiment of the present application, the connecting shafts 17 of two traveling units 10 of the same traveling mechanism are connected together to form an integral structure, so as to improve the integrity.
In a further embodiment of the present application, the movable wheels are universal wheels, and the universal wheels are connected to the bottom plate of the fixed cover 11.
Preferably, the fixing cover 11 is provided with a first opening 12 at a side facing the crosstie 18, and the crosstie 18 is inserted into the first opening 12 and overlapped in the fixing cover 11. The fixed cover 11 is sleeved at the end part of the sleeper 18, so that the installation and the disassembly are convenient.
In this embodiment, the first opening 12 is opened at the side of the fixed cover 11, and the first opening 12 is in clearance fit with the sleeper 18.
In another embodiment of the present application, a guide surface is provided at the first opening 12 to guide the crosstie 18 into the first opening 12.
In another embodiment of the present application, a screw hole is provided on the sleeper 18, a screw is provided on the top plate of the fixing cover 11, the fixing cover 11 is sleeved on the sleeper 18, and the screw enters the screw hole to define the relative position of the fixing cover 11 and the sleeper 18, so that the walking unit 10 can drive the sleeper 18 to move stably.
Preferably, the fixed cover 11 is provided with a second opening 13 towards one side of the wheel body, and the wheel body enters the fixed cover 11 at least partially through the second opening 13. The bottom plate of the fixing cover 11 is provided with a second opening 13, and the fixing cover 11 is covered on the wheel body through the second opening 13, and usually, one quarter to one half of the wheel body enters the fixing cover 11.
In the present embodiment, the second opening 13 is provided at the middle of the bottom plate of the stationary cover 11 with a certain distance from the first opening 12, and a crosstie 18 may be overlapped between the first opening 12 and the second opening 13.
Preferably, the opposite sides of the fixed cover 11 are respectively provided with at least one hook 14 and at least one snap ring 15, and the rail transit vehicle further includes: and at least one locking rope (not shown), wherein two ends of each locking rope are detachably connected with the clamping hook 14 and the clamping ring 15 respectively. One or more locking ropes can be adopted, one end of each locking rope is connected with the clamping hook 14, and the other end of each locking rope is connected with the clamping ring 15. After the traveling unit 10 is installed, the hooks 14 and the snap rings 15 on the fixing sleeves at the two ends of the same sleeper 18 can be connected through the locking ropes, and the hooks 14 and the snap rings 15 on the same fixing sleeves can also be connected by the locking ropes bypassing the rail to be transferred. One or two locking ropes are connected to each travelling mechanism, so that the travelling unit 10 and the rail to be transferred can be stably connected.
In this embodiment, two hooks 14 are disposed on the top plate of the fixing cover 11 and two clasps 15 are disposed on the bottom plate of the fixing cover 11.
In this embodiment, each locking rope may be provided in a linear shape, a circular shape, or a threaded shape, so as to improve the connection stability between the traveling unit 10 and the rail to be transferred.
In this embodiment, the locking rope includes, but is not limited to, a telescopic rope, a chain, and other common binding structures.
Preferably, at least one end of the locking rope is provided with a buckle which is in clamping connection with the clamping hook 14 and/or the clamping ring 15. The clamping connection of the buckle, the clamping hook 14 and the clamping ring 15 is adopted, the connection and disassembly difficulty of the locking rope is reduced, and the installation speed is improved.
In this embodiment, the two ends of the locking rope are both provided with buckles, one of which is connected with the hook 14 in a clamping manner, and the other buckle is connected with the snap ring 15 in a clamping manner.
Preferably, the traction mechanism comprises a forklift, the forklift comprises a forklift body and a supporting fork connected to the forklift body, and the supporting fork is used for supporting the rail to be transferred. The supporting fork is used for supporting the rail to be transferred, so that the rail to be transferred is in contact with the ground through the wheel body, and after the vehicle body is started, the rail to be transferred is pulled or pushed to move, so that linear movement can be realized, turning movement can be realized, and the flexibility is improved. The traction mechanism adopts a forklift, so that the operation is convenient, and a good guiding effect can be provided.
In addition, preferably, the support fork is connected with the vehicle body in a lifting mode. The support fork is connected with the vehicle body in a lifting way, and provides a support function for the track to be transferred when the support fork is lifted to the first position; when the supporting fork descends to the second position, the supporting fork can conveniently enter or exit the track to be transferred. The height of the supporting fork on the vehicle body can be adjusted by adopting lifting connection so as to meet different use requirements.
The use of the rail vehicle is described further below.
The rail to be transferred comprises five sleepers 18 and two rails 19, wherein the five sleepers 18 are sequentially arranged at equal intervals and provide a supporting function for the two rails 19; the two rails 19 are oppositely arranged on the sleeper 18 at intervals to form an integral structure; the number of the traveling mechanisms is determined to be three according to the number of the sleepers 18, the three traveling mechanisms are respectively connected to the first, third and fifth sleepers 18, the traveling units 10 are respectively sleeved and connected to two ends of each sleeper 18 by taking the first sleeper 18 as an example, the fixing sleeve of each traveling unit 10 is sleeved on the sleeper 18 through the first opening 12, and the local part of the movable wheel enters the fixing sleeve through the second opening 13. The traction mechanism is positioned at the front end or the rear end of the rail to be transferred and drives the support fork of the traction mechanism to descend to a second position, so that the rail to be transferred can be conveniently entered; driving the supporting fork to ascend to a first position to provide a supporting function for the track to be transferred; and starting the vehicle body to push the rail to be transferred to move or change the direction through the traveling mechanism so as to realize the movement and the direction change of the rail to be transferred.
From the above description and practice, it can be seen that the rail transit vehicle provided by the present invention has the following advantages over the prior art: by adopting the rail transport vehicle, the traveling mechanism is connected on the rail to be transferred, so that sliding friction is changed into rolling friction, the moving difficulty of the rail to be transferred is reduced, the rail to be transferred is prevented from contacting the ground, the blocking deformation is avoided, the service life is prolonged, and the economic loss is reduced.
Those of ordinary skill in the art will understand that: the above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. A rail transport vehicle, comprising:
the at least two travelling mechanisms are respectively connected with two opposite ends of the rail to be transferred;
and the traction mechanism is connected with the travelling mechanism or the rail to be transferred so as to draw the travelling mechanism to move and change directions.
2. The rail transport vehicle of claim 1, wherein:
the walking mechanism comprises two oppositely arranged walking units, and the two walking units are respectively connected with two opposite ends of the sleeper of the rail to be transferred.
3. The rail transport vehicle of claim 2, wherein:
the walking unit comprises a fixed cover and a movable wheel connected to the fixed cover, and the fixed cover is connected with the sleeper.
4. The rail transport vehicle of claim 3, wherein:
the movable wheel comprises a connecting shaft and a wheel body which is rotatably connected to the connecting shaft.
5. The rail transport vehicle of claim 4, wherein:
the fixing cover is provided with a first opening on one side facing the sleeper, and the sleeper is inserted into the first opening and is lapped in the fixing cover.
6. Rail transport vehicle according to claim 4 or 5, characterized in that:
the fixed cover is provided with a second opening towards one side of the wheel body, and the wheel body at least partially enters the fixed cover through the second opening.
7. The rail transport vehicle according to any one of claims 3 to 5, wherein:
the relative both sides of fixed cover are provided with at least one trip and at least one snap ring respectively, rail transport car still includes: and the two ends of each locking rope are respectively detachably connected with the clamping hook and the clamping ring.
8. The rail transport vehicle of claim 7, wherein:
at least one end of the locking rope is provided with a buckle, and the buckle is connected with the clamping hook and/or the clamping ring in a clamping manner.
9. The rail transit car according to any one of claims 1 to 5, wherein:
the traction mechanism comprises a forklift, the forklift comprises a forklift body and a supporting fork connected to the forklift body, and the supporting fork is used for supporting the rail to be transferred.
10. The rail transport vehicle of claim 9, wherein:
the supporting fork is connected with the vehicle body in a lifting manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121198447.6U CN215325187U (en) | 2021-05-31 | 2021-05-31 | Rail transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121198447.6U CN215325187U (en) | 2021-05-31 | 2021-05-31 | Rail transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215325187U true CN215325187U (en) | 2021-12-28 |
Family
ID=79549595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121198447.6U Active CN215325187U (en) | 2021-05-31 | 2021-05-31 | Rail transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215325187U (en) |
-
2021
- 2021-05-31 CN CN202121198447.6U patent/CN215325187U/en active Active
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