CN210310590U - Lower side beam structure of carriage - Google Patents
Lower side beam structure of carriage Download PDFInfo
- Publication number
- CN210310590U CN210310590U CN201921204893.6U CN201921204893U CN210310590U CN 210310590 U CN210310590 U CN 210310590U CN 201921204893 U CN201921204893 U CN 201921204893U CN 210310590 U CN210310590 U CN 210310590U
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- Prior art keywords
- carriage
- vertical plate
- plate
- groove
- limiting block
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- Expired - Fee Related
Links
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 7
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
A lower edge beam structure of a carriage comprises a vertical first vertical plate, wherein a connecting part extending into the carriage is integrally arranged in the middle of one side, facing the carriage, of the first vertical plate, an upwardly extending second vertical plate is integrally arranged at one end, facing away from the first vertical plate, of the connecting part, a groove part used for being matched with a side plate of the carriage is formed by surrounding the first vertical plate, the second vertical plate and the upper part of the connecting part, and a first through groove penetrating through the connecting part is formed in the connecting part along the length direction of the connecting part; and a reinforcing part is arranged on one side of the second vertical plate facing the interior of the carriage along the length direction of the second vertical plate. Compared with the prior art, the utility model discloses can be used to improve the intensity of second riser, the impact that produces the second riser when buffering carriage curb plate receives the impact.
Description
Technical Field
The utility model relates to a carriage box technical field, concretely relates to lower boundary beam structure in carriage.
Background
The side beams of the boxcar are generally made of aluminum profiles in a molding mode, and the side beams are mainly arranged at the connecting positions of the side plates and the bottom plate of the boxcar and used for connecting the side plates and the bottom plate at the same time. Chinese patent that publication number is CN109515532A discloses a carriage bottom edge beam in "a new forms of energy commodity circulation car, the carriage, side door assembly and bottom edge beam" thereof, including the base plate portion of erectting, the inside first joint board portion that is formed with perpendicular to base plate portion that extends in the middle part of base plate portion, the inside second joint board portion that forms perpendicular to base plate portion that extends in the lower part of base plate portion, first joint board portion and second joint board position are in the same one side of base plate portion, form between first joint board portion and the second joint board portion and be used for inserting the first draw-in groove of establishing the chassis crossbeam, first joint board portion top extends and forms third joint board portion, thereby third joint board portion and base plate portion are parallel forms the second draw-in groove that is used for pegging graft the carriage curb plate between third joint board portion and base plate portion. However, the above-mentioned car rocker does not have a reinforcing structure, and cannot absorb the impact on the rocker, and the rocker is easily deformed when the joint of the rocker and the side plate is impacted.
SUMMERY OF THE UTILITY MODEL
To the not enough that exists among the prior art, the utility model provides a lower boundary beam structure in carriage for solve the problem that the boundary beam structure exists under the carriage among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a lower edge beam structure of a carriage comprises a vertical first vertical plate, wherein a connecting part extending into the carriage is integrally arranged in the middle of one side, facing the carriage, of the first vertical plate, an upwardly extending second vertical plate is integrally arranged at one end, facing away from the first vertical plate, of the connecting part, a groove part used for being matched with a side plate of the carriage is formed by surrounding the first vertical plate, the second vertical plate and the upper part of the connecting part, and a first through groove penetrating through the connecting part is formed in the connecting part along the length direction of the connecting part; and a reinforcing part is arranged on one side of the second vertical plate facing the interior of the carriage along the length direction of the second vertical plate.
Compared with the prior art, the connecting part between the first vertical plate and the second vertical plate is provided with the first through groove, so that the shock resistance of the first vertical plate and the second vertical plate can be improved, and certain deformation of the connecting part caused by impact can be absorbed; the reinforcing part of second riser towards one side in the carriage can be used to improve the intensity of second riser, cushions the impact that produces the second riser when the carriage curb plate receives the impact.
Drawings
Fig. 1 is the utility model discloses well rocker structure and carriage curb plate and bottom plate complex schematic structure.
Fig. 2 shows the structure of the middle and lower side beams of the present invention.
Fig. 3 is a plan view of a part of the middle and lower side beam structure of the present invention.
Fig. 4 is a left side view of the middle and lower side beam structure of the present invention.
Fig. 5 is the structure schematic diagram of the middle stopper of the present invention.
In the figure: the side sill structure comprises a lower boundary beam structure 1, a first vertical plate 1-1, a second vertical plate 1-2, a flat plate 1-3, a first through groove 1-4, a second through groove 1-5, a first limiting block 1-6, a third through groove 1-6-1, a second inclined surface 1-6-2, a second limiting block 1-7, a first inclined surface 1-8, a drainage through groove 1-9, a bottom plate 2, a chassis 3, a carriage side plate 4 and a base plate 5.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, and specific embodiments will be given.
As shown in fig. 1-5, a rocker structure of a carriage, wherein the rocker structure 1 is made of an aluminum profile, the rocker structure 1 includes a vertical first vertical plate 1-1, a connecting portion extending into the carriage is integrally formed in the middle of one side of the first vertical plate 1-1 facing the carriage, an upwardly extending second vertical plate 1-2 is integrally formed at one end of the connecting portion facing away from the first vertical plate 1-1, a groove portion for being matched with a carriage side plate 4 is formed by surrounding the first vertical plate 1-1, the second vertical plate 1-2 and the upper portion of the connecting portion, a flat plate 1-3 extending into the carriage and for being mounted on a carriage bottom plate 2 is integrally formed at the bottom of the second vertical plate 1-2, and a first through groove 1-4 penetrating through the connecting portion is formed in the connecting portion along the length direction thereof; one side of the second vertical plate 1-2 facing the interior of the carriage is provided with a reinforcing part along the length direction of the second vertical plate 1-2. The cross section of the first through groove 1-4 is rectangular, so that the strength of the lower edge beam can be improved, and the deformation influence of impact on the lower edge beam is reduced when the lower edge beam is impacted.
As shown in fig. 1, 2 and 4, the reinforcing part is a convex part protruding into the vehicle compartment, and a second through groove 1-5 penetrating through the convex part is further formed in the convex part along the length direction of the convex part. The convex parts are used for enhancing the strength of the second vertical plate 1-2, and after the carriage side plate 4 is inserted into the groove parts, when the carriage side plate 4 is impacted, the convex parts extending transversely along the second vertical plate 1-2 can improve the strength of the second vertical plate 1-2, so that the impact resistance of the carriage side plate 4 is improved. The convex part is a rectangular convex part or a triangular convex part.
As shown in fig. 1-3, the compartment side plate 4 is a corrugated plate, and a plurality of limiting blocks for matching with the lower part of the corrugated plate are fixedly arranged in the groove part. The limiting blocks are used for limiting the lower part of the corrugated board in the space between the limiting blocks and preventing the corrugated board from moving along the length direction of the groove part. The limiting blocks are divided into a first limiting block 1-6 and a second limiting block 1-7, the cross sections of the first limiting block 1-6 and the second limiting block 1-7 are trapezoidal, the lower bottom of the first limiting block 1-6 is fixedly connected with the surface of the second vertical plate 1-2, the lower bottom of the second limiting block 1-7 is fixedly connected with the surface of the first vertical plate 1-1, and the space between the first limiting block 1-6 and the second limiting block 1-7 is matched with the corrugated plate in shape, so that the bottom of the corrugated plate can be effectively clamped and connected, and the corrugated plate is prevented from sliding in the groove portion.
As shown in FIG. 4, the bottom surface of the limiting block is horizontally arranged, the bottom surface of the groove portion is obliquely arranged to form a first inclined surface 1-8, and a drainage channel is formed between the lower end of the first inclined surface 1-8 and the bottom surface of the limiting block. The drainage channel is used for quickly discharging accumulated water sliding into the concave part along the corrugated board, and preventing redundant accumulated water in the concave part from flowing into the interior of the carriage from the bottom of the corrugated board to the top of the second vertical board 1-2.
As shown in fig. 5, a third through groove 1-6-1 longitudinally penetrating through the limiting block is formed in the limiting block, a surface between the third through groove 1-6-1 and the edge of the limiting block is inclined to form a second inclined surface, and the second inclined surface is used for discharging accumulated water on the surface of the limiting block into the drainage channel through the third through groove 1-6-1 as soon as possible, so that the groove part is discharged as soon as possible.
When the device is used, the bottom of a corrugated plate of a carriage is inserted into a space between limiting blocks in the groove part, the surface of the corrugated plate, which is contacted with the upper part of the first vertical plate 1-1, is connected or riveted through a bolt, one side of the corrugated plate, which faces the carriage, is contacted with the surface of the second vertical plate 1-2 and is connected or riveted through a bolt, a concave part is formed between the lower surface of the flat plate 1-3 and the surface of one side of the connecting part, which faces the carriage, so as to be matched with the side edge of the carriage bottom plate 2, and the lower surface of the flat plate 1-3; the lower surface of the connecting part and the surface of one side of the first vertical plate 1-1 facing the compartment are integrally formed into an L-shaped corner, the L-shaped corner is used for being connected with a chassis 3 below the bottom plate 2 through a backing plate 5, and one end, facing the compartment, of the backing plate 5 extends between the bottom plate 2 and the chassis 3.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (7)
1. A lower side beam structure of a carriage comprises a vertical first vertical plate, wherein a connecting part extending into the carriage is integrally arranged in the middle of one side of the first vertical plate facing the carriage, an upwardly extending second vertical plate is integrally arranged at one end of the connecting part, which is far away from the first vertical plate, and a groove part matched with a side plate of the carriage is formed by surrounding the first vertical plate, the second vertical plate and the upper part of the connecting part; and a reinforcing part is arranged on one side of the second vertical plate facing the interior of the carriage along the length direction of the second vertical plate.
2. A rocker structure of a vehicle compartment as set forth in claim 1, wherein: the reinforcement is a convex portion protruding into the vehicle compartment.
3. A rocker structure of a vehicle compartment as set forth in claim 2, wherein: and a second through groove penetrating through the convex part is also formed in the convex part along the length direction of the convex part.
4. A rocker structure of a vehicle compartment as set forth in claim 2, wherein: the convex part is a rectangular convex part or a triangular convex part.
5. The rocker structure of a vehicle compartment as set forth in any one of claims 1 to 4, wherein: the carriage side plate is a corrugated plate, and a plurality of limiting blocks matched with the lower portion of the corrugated plate are arranged in the groove portions.
6. The rocker structure of a vehicle compartment as set forth in claim 5, wherein: the bottom surface of the limiting block is horizontally arranged, and a drainage channel is formed between the lower end of the bottom surface of the groove portion in an inclined mode and the bottom surface of the limiting block.
7. The rocker structure of a vehicle compartment as set forth in claim 5, wherein: a third through groove longitudinally penetrating through the limiting block is formed in the limiting block, and the surface between the third through groove and the edge of the limiting block is obliquely arranged to form a second inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921204893.6U CN210310590U (en) | 2019-07-29 | 2019-07-29 | Lower side beam structure of carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921204893.6U CN210310590U (en) | 2019-07-29 | 2019-07-29 | Lower side beam structure of carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210310590U true CN210310590U (en) | 2020-04-14 |
Family
ID=70126684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921204893.6U Expired - Fee Related CN210310590U (en) | 2019-07-29 | 2019-07-29 | Lower side beam structure of carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210310590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114194302A (en) * | 2021-12-28 | 2022-03-18 | 中集车辆太字节汽车车厢科技(镇江)有限公司 | Waterproof connecting structure at bottom of carriage |
-
2019
- 2019-07-29 CN CN201921204893.6U patent/CN210310590U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114194302A (en) * | 2021-12-28 | 2022-03-18 | 中集车辆太字节汽车车厢科技(镇江)有限公司 | Waterproof connecting structure at bottom of carriage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211203 Address after: 402260 building 3, No. 206-2, Xiangfu Avenue, Shuangfu street, Jiangjin District, Chongqing (Building 1 of Jinpu technology plant) Patentee after: Zhongji (Chongqing) vehicle Lightweight Technology Co.,Ltd. Address before: 402260 Building 1, no.206-2, Xiangfu Avenue, Shuangfu street, Jiangjin District, Chongqing Patentee before: CHONGQING JINPU TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |