CN210310589U - Connecting structure of carriage side plate - Google Patents
Connecting structure of carriage side plate Download PDFInfo
- Publication number
- CN210310589U CN210310589U CN201921204877.7U CN201921204877U CN210310589U CN 210310589 U CN210310589 U CN 210310589U CN 201921204877 U CN201921204877 U CN 201921204877U CN 210310589 U CN210310589 U CN 210310589U
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- CN
- China
- Prior art keywords
- plate body
- plate
- carriage
- vehicle compartment
- structure according
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005728 strengthening Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 230000008878 coupling Effects 0.000 abstract description 8
- 238000010168 coupling process Methods 0.000 abstract description 8
- 238000005859 coupling reaction Methods 0.000 abstract description 8
- 230000035939 shock Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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Abstract
The utility model provides a connection structure of carriage curb plate, includes that the overlap joint of the first plate body and the second plate body that just mutual overlap joint was continuous that corrugated sheet made, first plate body and second plate body is formed with coupling groove, coupling groove's both sides be first plate body and second plate body respectively with coupling groove opening opposite direction's flute recess, still be equipped with the side pipe that is used for strengthening overlap joint intensity in the coupling groove, a side surface of side pipe is fixed through riveting and overlap joint. Compared with the prior art, the utility model provides high carriage curb plate's intensity and shock resistance reduce the carriage and produce the probability of deformation damage.
Description
Technical Field
The utility model relates to a boxcar technical field, concretely relates to connection structure of carriage curb plate.
Background
The side plates of the carriage are usually made of steel plates, but the weight of the steel plates is heavier, so that the weight of the whole carriage is increased. Chinese patent publication No. CN205737712U, a corrugated sheet for a vehicle compartment, discloses a side sheet for a vehicle compartment made of a corrugated sheet made of an aluminum alloy material, which solves the technical problem of heavy weight of the entire vehicle, however, the side sheet for a vehicle compartment is a side sheet in which a whole corrugated sheet is directly used as one side surface, and has poor impact resistance, is easy to generate large depressions under the impact of external force, and has low strength.
SUMMERY OF THE UTILITY MODEL
To the not enough that exists among the prior art, the utility model provides a connection structure of carriage curb plate has improved the intensity and the shock resistance of carriage curb plate.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a connection structure of carriage curb plate, includes that the overlap joint of the first plate body and the second plate body that just mutual overlap joint was continuous that corrugated sheet made, first plate body and second plate body is formed with coupling groove, coupling groove's both sides be first plate body and second plate body respectively with coupling groove opening opposite direction's flute recess, still be equipped with the side pipe that is used for strengthening overlap joint intensity in the coupling groove, a side surface of side pipe is fixed through riveting and overlap joint.
Compared with the prior art, the utility model discloses a monoblock flute carriage curb plate that will have now changes into and is connected by two corrugated sheet and constitutes, and sets up side's pipe in the connecting groove of junction, can effectively improve the intensity of junction, increases the shock resistance of carriage curb plate, and side's pipe can also absorb the impact that some junction received, reduces the probability that the carriage produced deformation damage.
Drawings
FIG. 1 is a sectional view of the first embodiment.
Fig. 2 is a schematic structural diagram of a reinforcement rib according to the first embodiment.
Fig. 3 is a schematic structural diagram of the second embodiment.
Fig. 4 is a partially enlarged view of fig. 3.
Fig. 5 shows the entirety of the sealing structure according to the second embodiment.
In the figure: the structure comprises a first plate body 1, a square tube 2, reinforcing ribs 3, a sealing structure 4, a mounting frame 4-1, a pressing piece 4-2, a sealing sheet 4-3, a movable plate 4-4, a cavity 4-5, a baffle 4-6, an intermediate plate 4-7, a limiting block 4-8, a second plate body 5, a connecting part 6, a connecting groove 7 and a corrugated groove 8.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, and specific embodiments will be given.
The first embodiment is as follows: as shown in fig. 1-2, a connection structure of carriage curb plate, first plate body 1 and second plate body 5 that the overlap joint links to each other including what the corrugated sheet made and each other, the overlap joint of first plate body 1 and second plate body 5 is formed with connecting groove 7, connecting groove 7's both sides be first plate body 1 and second plate body 5 respectively with connecting groove 7 opening opposite direction's flute groove 8, still be equipped with the square pipe 2 that is used for strengthening overlap joint intensity in the connecting groove, 2 side surfaces of square pipe are fixed with the overlap joint through the riveting. The other end of the first plate body 1 and the second plate body 5 is respectively connected with two vertical columns of a carriage, furthermore, a carriage side plate formed by a plurality of sequentially connected corrugated plates can be arranged between the two vertical columns, and a square pipe 2 is arranged in a connecting groove at the lap joint of each corrugated plate.
Further, the first plate body 1 and the second plate body 5 are still provided with the strengthening rib 3 perpendicular to the length direction of the corrugated groove 8 of each plate body towards one side in the carriage, and one side of the strengthening rib 3 deviating from the carriage is respectively fixedly connected with the square pipe 2, the first plate body 1 and the second plate body 5. When the first plate body 1 and the second plate body 5 are installed, the corrugated grooves 8 are vertically installed, the reinforcing ribs 3 are transversely arranged on the surfaces of the first plate body 1 and the second plate body 5, when the reinforcing ribs are fixed, the two ends of each reinforcing rib 3 are fixed on the surfaces of the first plate body 1 and the second plate body 5 through riveting respectively, and the joints 6 of the reinforcing ribs 3 and the square pipes 2 are also fixed through riveting. The reinforcing ribs 3 and the square tubes 2 are arranged perpendicular to each other and used for improving the strength of the first plate body 1 and the second plate body 5.
The cross sectional shape of strengthening rib 3 is several font, and 3 both sides of strengthening rib of several font are used for being connected with each corrugated sheet and square 2 pipe, and the center is the recess of rectangle can improve the intensity of strengthening rib 3. The junction 6 of the first plate body 1 and the second plate body 5 is formed by laminating and connecting the ends of the first plate body 1 and the second plate body 5, and the laminated part is riveted and fixed. In order to further reduce the weight of the carriage, the first plate body and the second plate body are both made of aluminum profiles.
Example two: as shown in fig. 3 to 5, in a connecting structure including a side plate of a vehicle compartment according to the first embodiment, sealing structures 4 are respectively provided between both side surfaces of the square pipe 2 and both side surfaces of the connecting groove 7, so that a joint 6 between the first plate body 1 and the second plate body 5 is sealed to prevent rainwater from entering the vehicle compartment through the joint 6.
As shown in fig. 4, the sealing structure 4 includes an installation frame 4-1 and a pressing member 4-2, the installation frame 4-1 is fixedly arranged between the side surface of the square tube 2 and the side surface of the connecting groove 7 and encloses a triangular cavity between the installation frame 4-1, the side surface of the square tube 2 and the side surface of the connecting groove 7, the pressing member 4-2 is clamped in the triangular cavity, and a V-shaped sealing piece 4-3 is arranged on one side of the pressing member 4-2 departing from the installation frame 4-1 to seal one corner of the cavity where the sealing piece 4-3 is located.
Specifically, the pressing member 4-2 is a triangular pressing member 4-2 formed by sequentially bending a plate in the same direction to form a triangular cavity, the bent tail end of the triangular pressing member 4-2 is a movable plate 4-4 (as shown in fig. 5) which can elastically move relative to the adjacent surface of the plate, the distance between the head end of the triangular pressing member 4-2 and the movable plate 4-4 can be elastically adjusted, the end of the movable plate 4-4 of the triangular pressing member 4-2 is limited on the surface of the head end of the pressing member 4-2 through two limiting blocks 4-8 so that the triangular pressing member 4-2 can be installed in the triangular cavity, and the size of the limiting block 4-8 close to the side surface of the connecting groove 7 is larger than that of the limiting block 4-8 close to the side surface of the square pipe 2, and the tail end of the pressing piece 4-2 can pass over the limiting block 4-8 close to the side surface of the square pipe 2 by being pulled easily. The center of the triangular part forms a cavity 4-5, an elastic middle plate 4-7 is arranged in the cavity 4-5, the surfaces of the tail end and the adjacent end of the clamping part 4-2 in the cavity 4-5 are provided with baffle plates 4-6, and two ends of the middle plate 4-7 are arranged below the two baffle plates 4-6. When in use, firstly, two sides of the mounting rack 4-1 which is similar to a U shape are respectively fixed between the square pipe 2 and the side surface of the connecting groove 7 through bolts, then the V-shaped sealing sheet 4-3 is arranged at one side of the triangular cavity deviating from the mounting rack 4-1, the tail end of the pressing piece 4-2 is clamped between the two limiting blocks 4-8, the middle plate 4-7 is bent due to the limitation of the two baffle plates 4-6, then the shearing and pressing piece 4-2 is put into the triangular cavity, then the tail end of the pressing piece 4-2 is pulled to enable the tail end to cross a limiting block 4-8 close to the side surface of the square pipe 2, meanwhile, the sealing piece 4-3 can be pressed in the triangular cavity by the pressing piece 4-2 when the sealing piece is pushed by the restoring force of the middle plate 4-7 to be tightly attached to the side surface of the square tube 2, so as to prevent rainwater from entering the carriage between the side surface of the connecting groove 7 and the side surface of the square pipe 2 from the connecting part 6.
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. The utility model provides a connection structure of carriage curb plate which characterized in that: the corrugated plate comprises a first plate body and a second plate body which are made of corrugated plates and are connected in an overlapped mode, connecting grooves are formed in the overlapped positions of the first plate body and the second plate body, corrugated grooves, opposite to the opening direction of the connecting grooves, of the first plate body and the second plate body are formed in the two sides of each connecting groove, square pipes used for strengthening the strength of the overlapped positions are further arranged in the connecting grooves, and one side surface of each square pipe is fixed with the overlapped positions through riveting.
2. A vehicle compartment side panel connecting structure according to claim 1, wherein: the first plate body and the second plate body are also provided with reinforcing ribs perpendicular to the length direction of corrugated grooves of the plate bodies towards one side in the carriage, and one side, deviating from the carriage, of each reinforcing rib is fixedly connected with the square pipe, the first plate body and the second plate body respectively.
3. A vehicle compartment side panel connecting structure according to claim 2, wherein: the section of the reinforcing rib is shaped like a Chinese character 'ji'.
4. A vehicle compartment side panel connecting structure according to any one of claims 1 to 3, wherein: the junction of first plate body and second plate body is that the tip of first plate body and second plate body is range upon range of continuous, and range upon range of department riveting fixation.
5. A vehicle compartment side panel connecting structure according to claim 4, wherein: the first plate body and the second plate body are both made of aluminum profiles.
6. A vehicle compartment side panel connecting structure according to any one of claims 1 to 3, wherein: and sealing structures are respectively arranged between the surfaces of the two sides of the square pipe and the two side surfaces of the connecting groove.
7. A vehicle compartment side panel connecting structure according to claim 6, wherein: the sealing structure comprises a mounting frame and a pressing piece, the mounting frame is fixedly arranged between the side surface of the square tube and the side surface of the connecting groove and encloses a triangular cavity between the mounting frame, the side surface of the square tube and the side surface of the connecting groove, the pressing piece is clamped in the triangular cavity, and one side, deviating from the mounting frame, of the pressing piece is provided with a V-shaped sealing piece to seal one corner of the cavity where the sealing piece is located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921204877.7U CN210310589U (en) | 2019-07-29 | 2019-07-29 | Connecting structure of carriage side plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921204877.7U CN210310589U (en) | 2019-07-29 | 2019-07-29 | Connecting structure of carriage side plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210310589U true CN210310589U (en) | 2020-04-14 |
Family
ID=70126676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921204877.7U Expired - Fee Related CN210310589U (en) | 2019-07-29 | 2019-07-29 | Connecting structure of carriage side plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210310589U (en) |
-
2019
- 2019-07-29 CN CN201921204877.7U patent/CN210310589U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211122 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. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |