CN210284210U - Circulation and positioning device for rail car body - Google Patents
Circulation and positioning device for rail car body Download PDFInfo
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- CN210284210U CN210284210U CN201920891963.3U CN201920891963U CN210284210U CN 210284210 U CN210284210 U CN 210284210U CN 201920891963 U CN201920891963 U CN 201920891963U CN 210284210 U CN210284210 U CN 210284210U
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- circulation
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- supporting seats
- wheel assembly
- railcar
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Abstract
The utility model provides a circulation and positioner for railcar automobile body, include: the frame is used for bearing the weight of a rail car body to be flowed and turned, and comprises two connecting boxes, four walking boxes and a connecting beam for connecting the two connecting boxes which are oppositely arranged, wherein the two walking boxes are respectively arranged at the two opposite ends of each connecting box; the supporting seats are used for supporting the railcar body to be circulated, each supporting seat comprises two supporting seats, the two supporting seats are respectively arranged on the connecting beam, and the two supporting seats can move along the connecting beam so as to adjust the distance between the two supporting seats; the wheel assembly is used for moving the circulation and positioning device for the rail car body and comprises four walking boxes which are respectively assembled on the four walking boxes; a stop block for securing the wheel assembly to the travel box. Compared with the prior art, the utility model discloses a circulation and positioner application scope are wide and the good reliability for the railcar automobile body.
Description
Technical Field
The utility model relates to a railway railcar technical field especially relates to a circulation and positioner for railcar automobile body.
Background
In recent years, with the rapid development of railways in China, with the rapid development of railway construction and the increase of newly-built lines, the railway department bears increasingly large workload of line construction and maintenance, and increasingly more railcars are used for maintenance, so that the number of produced railcars is also increasingly large.
The main part of the rail car is a rail car body, and in the process of assembling car body equipment, the transfer of car body stations is needed due to lean production, namely, a production mode that the car moves and does not move is realized, so that the flow transfer of the car body between the stations is needed to be realized. However, since the vehicle is a large-scale rail engineering mechanical vehicle, after the whole vehicle is assembled, the weight of the vehicle exceeds the rated load of the crown block, the vehicle body transfer trolley is required to transfer, support and position, and the vehicle body transfer trolley in the related art is mainly used for transferring, cannot realize positioning and cannot meet the production requirement.
Therefore, there is a need to provide a new circulation and positioning device for a railcar body to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve provides a circulation and positioner that is used for the railcar automobile body that application scope is wide and good reliability.
In order to solve the technical problem, the utility model provides a circulation and positioner for railcar automobile body, include: the rail car comprises a frame, a connecting beam, a plurality of traveling boxes and a plurality of connecting beams, wherein the frame is used for bearing the weight of a rail car body to be circulated and comprises two connecting boxes, four traveling boxes and the connecting beam, the two connecting boxes are oppositely arranged, the two traveling boxes are respectively arranged at two opposite ends of each connecting box, and the two traveling boxes of the same connecting box are symmetrically arranged around the connecting beam; the supporting seats are used for supporting a railcar body to be circulated, the supporting seats comprise two supporting seats which are respectively arranged on the connecting beam, and the two supporting seats can move along the connecting beam so as to adjust the distance between the two supporting seats; the wheel assembly is used for moving the circulation and positioning device for the rail car body and comprises four wheels which are respectively assembled on the four walking boxes; and the stop block is used for fixing the wheel assembly to the walking box.
Preferably, the circulation and positioning device for the rail car body further comprises a braking device assembled on the wheel assembly, and the braking device is of a mechanical braking structure and used for mechanically locking the wheel assembly.
Preferably, the wheel assembly is a semi-axle.
Preferably, the connecting beam of the frame is provided with a plurality of fixing holes arranged at intervals along the axial direction of the connecting beam, and the supporting seat is matched with the fixing holes through bolts so as to be fixed on the connecting beam.
Preferably, four wheel assemblies are distributed in a matrix.
Compared with the prior art, the utility model discloses a circulation and positioner for railcar automobile body sets up two on it and fixes two the supporting seats on the frame to realize through assembling the wheel assembly whole the circulation and the movement of positioner for railcar automobile body; the two supporting seats can move along the connecting beam of the frame to adjust the distance between the two supporting seats, so that the circulation and the positioning of the vehicle bodies of different vehicle types are realized, and the application range is wide; two flow devices for the rail car body work in groups, and the rail car body to be circulated is placed in four of the circulation and positioning devices for the rail car body on two above-mentioned supporting seats for the circulation operation, and then pass through the mechanical braking of wheel is right the circulation and positioning devices for the rail car body are locked, realize the car body positioning, satisfy the production needs and good reliability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is the utility model discloses a circulation and positioner's for railcar automobile body structural schematic.
FIG. 2 is a side view of FIG. 1;
fig. 3 is a top view of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a transfer and positioning device 100 for a railcar body, comprising a frame 1, a support base 2, a wheel assembly 3, a stop block 4 and a braking device 5.
The frame 1 is used for bearing the weight of a rail car body to be circulated. The frame 1 comprises two opposite connecting boxes 11, four walking boxes 12 and a connecting beam 13 for connecting the two connecting boxes 11.
Two walking boxes 12 are respectively installed at two opposite ends of each connecting box 11, and the walking boxes 12 installed on the same connecting box 11 are symmetrically arranged about the connecting beam 13 so as to improve the bearing stability during circulation.
In the above structure, that is, the connecting box 11 and the traveling box 12 are of a box beam structure, the connecting beam 13 is of a square steel structure, and the weight of the frame 1 is greatly reduced and the load of the circulation and positioning device 100 for the railcar body is increased by combining the box beam and the square steel.
The supporting seat 2 is used for supporting a railcar body to be circulated. The supporting seat 2 comprises two supporting seats and is respectively arranged on the connecting beam 13, and the supporting seats 2 can be moved along the connecting beam 13 to adjust the distance between the supporting seats 2, so that the circulation of the rail car bodies of different car types is met, and the application range is wide. For example, the device is suitable for vehicle models such as JW-4G, DAS9, GC-270, GCY-300 II, DA12 and the like.
Specifically, the connecting beam 13 of the frame 1 is provided with a plurality of fixing holes (not shown) arranged at intervals along the axial direction thereof, and the support base 2 is matched with the fixing holes through bolts to be fixed on the connecting beam 13. When the railcar automobile bodies of different motorcycle types are circulated, the supporting seats 2 are fixed in different fixing holes through bolts so as to adjust the distance between the supporting seats 2, and the distance is the same as the side bearing distance of the matched bogie of the railcar automobile body to be circulated.
The wheel assembly 3 is used for moving the circulation and positioning device 100 for the railcar body, and the wheel assembly 3 includes four wheels and is respectively assembled on the four traveling boxes 12.
In this embodiment, the wheel assembly 3 is a half-axle, and this structure can improve the flexibility of the circulation and positioning device 100 for the railcar body, and is simple to assemble and convenient to maintain and repair. Of course, it is also possible to have a full-axle, which is also possible.
More preferably, four wheel assemblies 3 are matrix distribution for 3 bearing evenly distributed of each wheel assembly when circulating the railcar automobile body improve the reliability and the stability of circulation.
In this embodiment, the four stoppers 4 are respectively mounted on the four wheel assemblies 3, and the stoppers 4 are used to fix the wheel assemblies 3 to the travel box 12, thereby improving the reliability thereof.
The braking device 5 is mounted on the wheel assembly 3, and in the present embodiment, the braking device 5 is a mechanical braking structure and is used for mechanical braking of the wheel assembly 3. The mechanical braking structure has good stability and high reliability during braking.
Specifically, the circulation and positioning device 100 for the rail car body is composed of two groups working together, and the four supporting seats are respectively supported at the side bearing seats of the rail car body to be circulated, so that the support and the positioning of the rail car body are realized, the production requirement is met, and the reliability is good.
The utility model discloses a concrete parameter that is used for circulation and positioner 100 of railcar automobile body is: track gauge: 1435mm, wheelbase: 1200mm, wheel diameter: 450mm, maximum load: 30T, rated load: 25T, external dimension: 2495 × 1832 × 1605mm, braking mode: and (5) braking by a mechanical screw hand. The utility model discloses a circulation and positioner 100 for railcar automobile body replace the automobile body bogie to circulate before the automobile body bogie does not fall, when needing to install the automobile body bogie, lift the automobile body through the car lifting jack, remove the circulation and the positioner 100 of this railcar automobile body, then with bogie propelling movement to mounted position, realize putting in order the car and fall the car.
Compared with the prior art, the utility model discloses a circulation and positioner for railcar automobile body sets up two on it and fixes two the supporting seats on the frame to realize through assembling the wheel assembly whole the circulation and the movement of positioner for railcar automobile body; the two supporting seats can move along the connecting beam of the frame to adjust the distance between the two supporting seats, so that the circulation and the positioning of the vehicle bodies of different vehicle types are realized, and the application range is wide; two flow devices for the rail car body work in groups, and the rail car body to be circulated is placed in four of the circulation and positioning devices for the rail car body on two above-mentioned supporting seats for the circulation operation, and then pass through the mechanical braking of wheel is right the circulation and positioning devices for the rail car body are locked, realize the car body positioning, satisfy the production needs and good reliability.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a circulation and positioner for railcar automobile body which characterized in that includes:
the rail car comprises a frame, a connecting beam, a plurality of traveling boxes and a plurality of connecting beams, wherein the frame is used for bearing the weight of a rail car body to be circulated and comprises two connecting boxes, four traveling boxes and the connecting beam, the two connecting boxes are oppositely arranged, the two traveling boxes are respectively arranged at two opposite ends of each connecting box, and the two traveling boxes of the same connecting box are symmetrically arranged around the connecting beam;
the supporting seats are used for supporting a railcar body to be circulated, the supporting seats comprise two supporting seats which are respectively arranged on the connecting beam, and the two supporting seats can move along the connecting beam so as to adjust the distance between the two supporting seats;
the wheel assembly is used for moving the circulation and positioning device for the rail car body and comprises four wheels which are respectively assembled on the four walking boxes; and
and the stop block is used for fixing the wheel assembly to the walking box.
2. The circulation and positioning device for the trolley bodies as claimed in claim 1, further comprising a braking device assembled to the wheel assembly, wherein the braking device is a mechanical braking structure for locking the wheel assembly.
3. The circulation and positioning device for a railcar body according to claim 2, wherein said wheel assembly is a semi-axle.
4. The device as claimed in claim 1, wherein the coupling beam of the frame has a plurality of fixing holes spaced along an axial direction thereof, and the support base is fixed to the coupling beam by bolts engaged with the fixing holes.
5. The circulation and positioning device for a railcar body according to claim 1, wherein four of said wheel assemblies are arranged in a matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920891963.3U CN210284210U (en) | 2019-06-14 | 2019-06-14 | Circulation and positioning device for rail car body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920891963.3U CN210284210U (en) | 2019-06-14 | 2019-06-14 | Circulation and positioning device for rail car body |
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| Publication Number | Publication Date |
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| CN210284210U true CN210284210U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920891963.3U Active CN210284210U (en) | 2019-06-14 | 2019-06-14 | Circulation and positioning device for rail car body |
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| CN (1) | CN210284210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293982A (en) * | 2019-06-14 | 2019-10-01 | 宝鸡中车时代工程机械有限公司 | Circulation and positioning device for railcar body |
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2019
- 2019-06-14 CN CN201920891963.3U patent/CN210284210U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293982A (en) * | 2019-06-14 | 2019-10-01 | 宝鸡中车时代工程机械有限公司 | Circulation and positioning device for railcar body |
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