CN220298608U - Front wall plate assembly with lap joint structure - Google Patents
Front wall plate assembly with lap joint structure Download PDFInfo
- Publication number
- CN220298608U CN220298608U CN202320994892.6U CN202320994892U CN220298608U CN 220298608 U CN220298608 U CN 220298608U CN 202320994892 U CN202320994892 U CN 202320994892U CN 220298608 U CN220298608 U CN 220298608U
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- Prior art keywords
- front wall
- wall plate
- main body
- groove
- butt joint
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- 210000001503 joint Anatomy 0.000 claims abstract description 20
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Support Devices For Sliding Doors (AREA)
Abstract
The utility model discloses a front wall plate assembly with a lap joint structure, which comprises a front floor main body and a front wall plate main body, wherein a butt joint groove is formed in the outer wall of the right side of the front floor main body, an inserting block is fixedly arranged in the middle of the left side of the front wall plate main body, an inserting groove is formed in the middle of the inner side wall of the butt joint groove, and an inserting block is inserted into the inner side of the inserting groove. The front wall plate main body drives the plug-in block to be inserted into the inner side of the plug-in groove under the action of the special shape of the butt joint groove, and the pre-locking work between the front floor main body and the front wall plate main body is completed, so that the front floor main body and the front wall plate main body can be relatively conveniently and rapidly subjected to lap joint operation, and the subsequent welding operation is facilitated.
Description
Technical Field
The utility model belongs to the technical field of front wall plate assemblies, and particularly relates to a front wall plate assembly with a lap joint structure.
Background
In the development process of the traditional steel car body, the front wall plate supporting plate, the front floor and the front longitudinal beam are usually split due to the limitations of a die, a tool, performance and the like, namely, the front wall plate and the front wall plate supporting plate jointly form a front wall plate assembly, the front floor and the front longitudinal beam are jointly formed into a front floor assembly, and then the front wall plate assembly is lapped with the front floor assembly.
Before the welding, the front wall plate needs to be lapped at the welded position, after the lapping is finished, the front wall plate is butted and supported by staff, so that the welding operation can be performed, the steps are relatively complicated, and the working efficiency of the device in the use process is affected.
We have therefore proposed a front wall panel assembly having a lap joint arrangement to solve the above problems.
Disclosure of Invention
Aiming at the problems of complicated preparation operation and influence on the service efficiency of the front wall plate assembly before welding in the prior art, the utility model provides the following technical scheme:
the front wall plate assembly with the lap joint structure comprises a front floor main body and a front wall plate main body, wherein a butt joint groove is formed in the outer wall of the right side of the front floor main body, an inserting block is fixedly installed in the middle of the left side of the front wall plate main body, an inserting groove is formed in the middle of the inner side wall of the butt joint groove, and an inserting block is inserted into the inner side of the inserting groove.
The front wall plate main body drives the plug block to be inserted into the inner side of the plug groove under the action of the special shape of the butt joint groove, and the pre-locking work between the front floor main body and the front wall plate main body is completed, so that the front floor main body and the front wall plate main body can be relatively conveniently and rapidly subjected to lap joint operation, and the follow-up welding operation is facilitated.
Preferably, the cross-section of the insertion groove is isosceles trapezoid.
The plug block can be inserted into the inner side of the plug groove relatively conveniently under the action of the special shape of the plug groove, so that the convenient efficiency of the device in the use process is improved.
As the preference of above-mentioned technical scheme, butt joint inslot wall bottom equidistance leaves is equipped with the spacing fluting of multiunit, and spacing fluting inner wall bottom all welds there is reset spring, reset spring top all welds in the middle part of the installing frame bottom, installing frame top roll embedding is connected with the ball, and the ball top all rolls the butt on the outer wall of wallboard main part bottom before.
When the front wall plate main body is lapped with the front floor main body under the special shape of the butt joint groove, the rolling action of the balls is matched, so that the lapping operation between the front floor main body and the front wall plate main body is relatively convenient, and the use efficiency of the device in the use process is improved.
As the optimization of the technical scheme, the sliding blocks are fixedly arranged at the left side and the right side of the bottom end of the mounting frame and are connected to the inner side of the sliding rail in a sliding manner, and the sliding rail is symmetrically arranged on the inner side of the inner wall of the limiting groove.
The ball and the mounting frame can move relatively stably on the inner side of the limit groove under the sliding action of the sliding block and the sliding rail, so that the stable efficiency of the device in the use process is improved.
The beneficial effects of the utility model are as follows:
the front wall plate main body drives the plug block to be inserted into the inner side of the plug groove under the action of the special shape of the butt joint groove, and the pre-locking work between the front floor main body and the front wall plate main body is completed, so that the front floor main body and the front wall plate main body can be relatively conveniently and rapidly subjected to lap joint operation, and the follow-up welding operation is facilitated.
Drawings
FIG. 1 is a schematic diagram of a cross-sectional front view of an embodiment of the present utility model;
FIG. 2 is a schematic view of the disassembled state of FIG. 1 provided by an embodiment of the present utility model;
fig. 3 shows an enlarged schematic view of the structure of fig. 1 at a according to an embodiment of the present utility model.
Legend description:
1. a front floor main body; 2. a front wall panel body; 3. a butt joint groove; 4. a plug-in groove; 5. a plug block; 6. a ball; 7. a mounting frame; 8. a slide block; 9. a slide rail; 10. limiting slotting; 11. and a return spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments.
As shown in fig. 1, 2 and 3, in the embodiment of the present utility model: including preceding floor main part 1 and preceding wallboard main part 2, preceding floor main part 1 right side outer wall has been seted up butt joint groove 3, and preceding wallboard main part 2 left side middle part fixed mounting has plug block 5, and plug groove 4 has been seted up at butt joint groove 3 inside wall middle part, and plug groove 4 inboard has been inserted and has been equipped with plug block 5.
The front wall plate main body 2 drives the plug-in block 5 to be inserted into the inner side of the plug-in groove 4 under the action of the special shape of the butt joint groove 3, and the pre-locking work between the front floor main body 1 and the front wall plate main body 2 is completed, so that the front floor main body 1 and the front wall plate main body 2 can be relatively conveniently and conveniently subjected to lap joint operation, and the follow-up welding operation is facilitated.
As shown in fig. 2, the cross-sectional shape of the insertion groove 4 is set to an isosceles trapezoid.
The plug block 5 can be inserted into the inner side of the plug groove 4 relatively conveniently under the action of the special shape of the plug groove 4, so that the convenient efficiency of the device in the use process is improved.
As shown in fig. 1, 2 and 3, the bottom end of the inner wall of the butt joint groove 3 is equidistantly separated from the inner wall of the butt joint groove and provided with a plurality of groups of limit grooves 10, the bottom ends of the inner walls of the limit grooves 10 are all welded with reset springs 11, the top ends of the reset springs 11 are all welded in the middle of the bottom end of the mounting frame 7, the top end of the mounting frame 7 is in rolling embedded connection with the balls 6, and the top ends of the balls 6 are all in rolling butt joint with the outer wall of the bottom end of the front wall plate main body 2.
When the front wall plate main body 2 is lapped with the front floor main body 1 under the special shape of the butt joint groove 3, the rolling action of the balls 6 is matched, so that the lapping operation between the front floor main body 1 and the front wall plate main body 2 is relatively convenient, and the use efficiency of the device in the use process is improved.
As shown in fig. 3, the left and right sides of the bottom end of the mounting frame 7 are fixedly provided with sliding blocks 8, the sliding blocks 8 are slidably connected to the inner sides of sliding rails 9, and the sliding rails 9 are symmetrically arranged on the inner sides of the inner walls of the limiting grooves 10.
The ball 6 and the mounting frame 7 can move relatively stably on the inner side of the limit groove 10 under the sliding action of the sliding block 8 and the sliding rail 9, so that the stable efficiency of the device in the use process is improved.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.
Claims (4)
1. Front wall board assembly with overlap joint structure, including preceding floor main part (1) and preceding wallboard main part (2), its characterized in that: the novel floor comprises a front floor body (1), wherein a butt joint groove (3) is formed in the outer wall of the right side of the front floor body (1), an inserting block (5) is fixedly installed in the middle of the left side of the front wall plate body (2), an inserting groove (4) is formed in the middle of the inner side wall of the butt joint groove (3), and the inserting block (5) is inserted into the inner side of the inserting groove (4).
2. Front wall panel assembly with overlap structure according to claim 1, characterized in that the cross-sectional shape of the insertion groove (4) is arranged as an isosceles trapezoid.
3. The front wall plate assembly with the lap joint structure according to claim 1, wherein a plurality of groups of limit grooves (10) are formed in the bottom end of the inner wall of the butt joint groove (3) in an equidistant manner, return springs (11) are welded at the bottom ends of the inner walls of the limit grooves (10), the top ends of the return springs (11) are welded at the middle of the bottom ends of the mounting frames (7), balls (6) are connected to the top ends of the mounting frames (7) in a rolling embedded mode, and the top ends of the balls (6) are in rolling abutting connection with the outer wall of the bottom end of the front wall plate main body (2).
4. The front wall plate assembly with the lap joint structure according to claim 3, wherein sliding blocks (8) are fixedly arranged on the left side and the right side of the bottom end of the mounting frame (7), the sliding blocks (8) are connected to the inner side of sliding rails (9) in a sliding mode, and the sliding rails (9) are symmetrically arranged on the inner side of the inner wall of the limiting groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320994892.6U CN220298608U (en) | 2023-04-27 | 2023-04-27 | Front wall plate assembly with lap joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320994892.6U CN220298608U (en) | 2023-04-27 | 2023-04-27 | Front wall plate assembly with lap joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220298608U true CN220298608U (en) | 2024-01-05 |
Family
ID=89374486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320994892.6U Active CN220298608U (en) | 2023-04-27 | 2023-04-27 | Front wall plate assembly with lap joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220298608U (en) |
-
2023
- 2023-04-27 CN CN202320994892.6U patent/CN220298608U/en active Active
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