CN205342305U - Grain car automobile body assembly device - Google Patents
Grain car automobile body assembly device Download PDFInfo
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- CN205342305U CN205342305U CN201620024460.2U CN201620024460U CN205342305U CN 205342305 U CN205342305 U CN 205342305U CN 201620024460 U CN201620024460 U CN 201620024460U CN 205342305 U CN205342305 U CN 205342305U
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- headwall
- side wall
- pedestal
- car
- fixed cell
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Abstract
The utility model discloses a grain car automobile body assembly device. Including bed frame (1), the bilateral symmetry of bed frame (1) distributes has side wall closing device (2), and the below of bed frame (1) is equipped with driving rail (3), is equipped with travelling car (4) on driving rail (3), the both ends upper portion of bed frame (1) still is equipped with headwall assembly positioning device (5). The utility model has the characteristics of easy operation and precision are high.
Description
Technical field
This utility model relates to the assembling device in a kind of railway freight-car field, and particularly a kind of grain car car body assembles device.
Background technology
The grain car of railway transportation grain, its car body is made up of underframe, side wall, headwall and dividing plate.Wherein headwall bottom becomes 30 degree of angles to be connected with underframe, the circular arc that side wall crosspiece face is+two sections of radius unequals of straight line is constituted, because of its irregular structure, bulky, car body is in process of production to dress difficulty, to the required precision being often extremely difficult to product design after dress, and then strengthen welding difficulty, there is no effective equipment at present and solve this problem.
Summary of the invention
The purpose of this utility model is in that, it is provided that a kind of grain car car body assembles device.This utility model has simple to operate and that precision is high feature.
The technical solution of the utility model: a kind of grain car car body assembles device, including pedestal, the lateral symmetry distribution of pedestal has side wall hold down gag, pedestal be connected with Crane Rail, Crane Rail is provided with travelling car；The top, two ends of pedestal is additionally provided with headwall and assembles positioner.
Aforesaid grain car car body assembles in device, and described side wall hold down gag includes reservoir, and the plunger of reservoir is connected with side wall pressure strip, and the cylinder body of reservoir is connected with pedestal；The corresponding side wall pressure strip being positioned at pedestal both sides is symmetrical along the longitudinal centre line of Crane Rail, and the spacing of the side wall pressure strip being positioned at pedestal homonymy is equal with the spacing of car body dividing plate；The shape compressing side of side wall pressure strip is identical with the shape outside vehicle body side wall transverse section.
Aforesaid grain car car body assembles in device, and described travelling car includes forecarriage, and forecarriage rear is provided with trailing bogie；Described forecarriage includes wheel, and wheel is connected with side frame, and side frame and bolster are rigidly connected, and bolster is provided with center bearing；Described trailing bogie is identical with forecarriage structure.
Aforesaid grain car car body assembles in device, and described headwall assembles positioner and includes front end wall fixed cell, and the opposite of front end wall fixed cell is provided with back-end wall fixed cell；Described front end wall fixed cell includes headwall height limit block, headwall height limit block both sides set all auxiliary stopper block, headwall height limit block and two auxiliary stopper block levels are contour, the lower section of two auxiliary stopper blocks further respectively has headwall top and regulates thimble, and two headwall tops regulate and further respectively have adjustment thimble in headwall bottom below thimble；The structure of described back-end wall fixed cell is identical with front end wall fixed cell.
Compared with prior art, the underframe of car body is placed on travelling car by this utility model, underframe is loaded into grain car car body and assembles in device by travelling car, assembles positioner by behind two headwall location again through headwall, is welded on underframe, after welding, again dividing plate is assembled on underframe, afterwards, hangs in the side wall of both sides, and with side wall hold down gag, the junction between both walls with dividing plate, headwall is compressed and welds, namely complete the assembling of car body；It follows that namely weld after being positioned respectively by car body by this utility model, it is simple to operate.Finding assembling in side wall, because side wall is curved thin plate structure, deformation is serious, thus its combination with dividing plate can produce the gap of uneven distribution, and this will make the assembling of dividing plate and side wall cause difficulty；Side wall and dividing plate are compressed by this utility model by side wall hold down gag, are specially reservoir and promote side wall pressure strip, and the compression side pressure of side wall pressure strip is outside side wall, and makes the inwall of side wall fully and baffle contacts, is welded with side wall by dividing plate more afterwards；By said structure, not only solve the problem assembling difficulty, improve the precision of welding simultaneously, ensure that the precision of car body has reached designing requirement.This utility model is when assembling headwall, regulate thimble respectively through headwall top and headwall bottom regulates thimble and adjusts the position of headwall, headwall is made to overlap with the longitudinal centre line of underframe, adjust headwall again and assemble angle with underframe, the highest point making headwall is spacing with headwall height limit block, welds headwall and underframe afterwards again；By structure, the operation that headwall top regulates thimble and adjustment thimble adjustable side, headwall bottom wall displacement is easier, thus advantageously in the raising of car body packaging efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation that this utility model overlooks direction；
Fig. 3 is the structural representation of side wall hold down gag；
Fig. 4 is the structural representation of forecarriage.
Being labeled as in accompanying drawing: 1-pedestal, 2-side wall hold down gag, 3-Crane Rail, 4-travelling car, 5-headwall assembles positioner, 6-reservoir, 7-plunger, 8-side wall pressure strip, 9-cylinder body, 10-forecarriage, 11-trailing bogie, 12-wheel, 13-side frame, 14-bolster, 15-center bearing, 16-headwall height limit block, 17-auxiliary stopper block, 18-headwall top regulates thimble, and 19-headwall bottom regulates thimble.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further described, but is not intended as the foundation to this utility model restriction.
Embodiment.A kind of grain car car body assembles device, constitutes as Figure 1-4, and including pedestal 1, the lateral symmetry distribution of pedestal 1 has side wall hold down gag 2, pedestal 1 be connected with Crane Rail 3, Crane Rail 3 is provided with travelling car 4；The top, two ends of pedestal 1 is additionally provided with headwall and assembles positioner 5.
When assembling car body, the underframe of car body is placed on travelling car 4, and along Crane Rail 3, underframe is sent in pedestal 1 by travelling car 4, fix travelling car 4 afterwards, assemble positioner 5 by headwall adjust the position of headwall and underframe and carry out temporarily admittedly, then headwall is being welded on underframe, after welding, dividing plate is assembled on underframe and spot welding is fixed, hang in the side wall of car body both sides afterwards, and with side wall hold down gag 2 by both walls and dividing plate, junction between headwall compresses, welding, namely the assembling of car body is completed, after assembling, travelling car 4 releases fixing, and the car body assembled is transported pedestal 1, send into next station.
Aforesaid side wall hold down gag 2 includes reservoir 6, and the plunger 7 of reservoir 6 is connected with side wall pressure strip 8, and the cylinder body 9 of reservoir 6 is connected with pedestal 1；The corresponding side wall pressure strip 8 being positioned at pedestal 1 both sides is symmetrical along the longitudinal centre line of Crane Rail 3, and the spacing of the side wall pressure strip 8 being positioned at pedestal 1 homonymy is equal with the spacing of car body dividing plate；The shape compressing side 20 of side wall pressure strip 8 is identical with the shape outside vehicle body side wall transverse section, and this structure can control the deformation of side wall in use, makes the side wall deformation of thin-slab structure be corrected, it is ensured that to fit tightly with dividing plate inside side wall.In use, plunger 7 promotes side wall pressure strip 8 to make compression side 20 fit side wall outer surface to side wall hold down gag 2, is compressed by side wall simultaneously, makes side wall inner surface fit tightly with dividing plate and conveniently weld and guarantee welding precision.
Aforesaid travelling car 4 includes forecarriage 10, and forecarriage 10 rear is provided with trailing bogie 11；Described forecarriage 10 includes wheel 12, and wheel 12 is connected with side frame 13, and side frame 13 and bolster 14 are rigidly connected, and bolster 14 is provided with center bearing 15；Described trailing bogie 11 is identical with forecarriage 10 structure, and trailing bogie 11 is contour with the card level of the center bearing 15 of forecarriage 10, and the line of centres of the card of two center bearings overlaps with the centrage of Crane Rail 3.It is rigidly connected by side frame 13 and bolster 14, it is prevented that car body sinks because of deadweight；Because deflection is not fixed, when entering welding in pedestal 1, can not mate with side wall hold down gag 2, be rigidly connected, eliminate sinking variable, it is ensured that side wall hold down gag 2 and the matching of vehicle body side wall, then ensure that assembly precision.Bolster 14 arranges center bearing 15, so as to mate with the body center plate of vehicle body bottom frame, which ensure that the positional precision of car body；Use forecarriage 10 and trailing bogie 11 to transport welding car body to be assembled convenient laborsaving simultaneously.
Aforesaid headwall assembles positioner 5 and includes front end wall fixed cell, and the opposite of front end wall fixed cell is provided with back-end wall fixed cell；Described front end wall fixed cell includes headwall height limit block 16, headwall height limit block 16 both sides set all auxiliary stopper block 17, headwall height limit block 16 and two auxiliary stopper block 17 levels are contour, the lower section of two auxiliary stopper blocks 17 further respectively has headwall top and regulates thimble 18, and two headwall tops regulate and further respectively have adjustment thimble 19 in headwall bottom below thimble 18；The structure of described back-end wall fixed cell is identical with front end wall fixed cell；Described headwall top regulates thimble 18 and is distributed in the lateral symmetry of Crane Rail 3；Headwall bottom regulates thimble 19 and is distributed in the lateral symmetry of Crane Rail 3.
Above-mentioned headwall assembles positioner 5 when assembling headwall, headwall is positioned on underframe, front end wall fixed cell (or back-end wall fixed cell) is used to assemble, it is specially, regulate top adjustment thimble 18 and headwall bottom regulates thimble 19 and makes headwall overlap with the longitudinal centre line of underframe, adjust headwall again and assemble angle with underframe, the highest point making headwall is spacing with headwall height limit block 16, auxiliary stopper block 17 is worked in coordination with headwall height limit block 16 and is carried out spacing, tighten adjustment top adjustment thimble 18 afterwards and headwall bottom regulates thimble 19 temporarily admittedly, by headwall and welding of underframe.
Claims (4)
1. a grain car car body assembles device, it is characterised in that: including pedestal (1), the lateral symmetry distribution of pedestal (1) has side wall hold down gag (2), pedestal (1) be connected with Crane Rail (3), Crane Rail (3) is provided with travelling car (4)；The top, two ends of pedestal (1) is additionally provided with headwall and assembles positioner (5).
2. grain car car body according to claim 1 assembles device, it is characterized in that: described side wall hold down gag (2) includes reservoir (6), the plunger (7) of reservoir (6) is connected with side wall pressure strip (8), and the cylinder body (9) of reservoir (6) is connected with pedestal (1)；The corresponding side wall pressure strip (8) being positioned at pedestal (1) both sides is symmetrical along the longitudinal centre line of Crane Rail (3), and the spacing of the side wall pressure strip (8) being positioned at pedestal (1) homonymy is equal with the spacing of car body dividing plate；The shape of the compression side (20) of side wall pressure strip (8) is identical with the shape outside vehicle body side wall transverse section.
3. grain car car body according to claim 1 and 2 assembles device, it is characterised in that: described travelling car (4) includes forecarriage (10), and forecarriage (10) rear is provided with trailing bogie (11)；Described forecarriage (10) includes wheel (12), and wheel (12) is connected with side frame (13), and side frame (13) and bolster (14) are rigidly connected, and bolster (14) is provided with center bearing (15)；Described trailing bogie (11) is identical with forecarriage (10) structure.
4. grain car car body according to claim 1 and 2 assembles device, it is characterised in that: described headwall assembles positioner (5) and includes front end wall fixed cell, and the opposite of front end wall fixed cell is provided with back-end wall fixed cell；Described front end wall fixed cell includes headwall height limit block (16), headwall height limit block (16) both sides set all auxiliary stopper block (17), headwall height limit block (16) is contour with two auxiliary stopper block (17) levels, the lower section of two auxiliary stopper blocks (17) further respectively has headwall top and regulates thimble (18), and two headwall tops regulate thimble (18) lower section and further respectively have headwall bottom adjustment thimble (19)；The structure of described back-end wall fixed cell is identical with front end wall fixed cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620024460.2U CN205342305U (en) | 2016-01-12 | 2016-01-12 | Grain car automobile body assembly device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620024460.2U CN205342305U (en) | 2016-01-12 | 2016-01-12 | Grain car automobile body assembly device |
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| Publication Number | Publication Date |
|---|---|
| CN205342305U true CN205342305U (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620024460.2U Active CN205342305U (en) | 2016-01-12 | 2016-01-12 | Grain car automobile body assembly device |
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| CN (1) | CN205342305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111992927A (en) * | 2020-08-04 | 2020-11-27 | 中车长江车辆有限公司 | Railway wagon end wall and side wall assembling system |
-
2016
- 2016-01-12 CN CN201620024460.2U patent/CN205342305U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111992927A (en) * | 2020-08-04 | 2020-11-27 | 中车长江车辆有限公司 | Railway wagon end wall and side wall assembling system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |