CN214112711U - Auxiliary beam structure for mounting automobile carriage - Google Patents
Auxiliary beam structure for mounting automobile carriage Download PDFInfo
- Publication number
- CN214112711U CN214112711U CN202023289068.6U CN202023289068U CN214112711U CN 214112711 U CN214112711 U CN 214112711U CN 202023289068 U CN202023289068 U CN 202023289068U CN 214112711 U CN214112711 U CN 214112711U
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- longitudinal beam
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- carriage
- longitudinal
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- 229910000861 Mg alloy Inorganic materials 0.000 claims abstract description 7
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an auxiliary beam structure for mounting an automobile carriage, which comprises a first through beam, a second through beam, a first longitudinal beam and a second longitudinal beam; the front end and the rear end of the first longitudinal beam and the second longitudinal beam are respectively fixedly connected with the first through beam and the second through beam; the first through beam comprises a first mounting part and a first connecting part; the second through beam comprises a second mounting part and a second connecting part; the front end and the rear end of the first longitudinal beam and the second longitudinal beam are respectively connected with the first connecting part and the second connecting part through angle connecting pieces; the first longitudinal beam and the second longitudinal beam comprise an upper plate and a lower plate, and the upper plate and the lower plate are connected through a connecting plate; the first longitudinal beam and the second longitudinal beam are respectively fixedly connected with the bottom of the carriage through upper plates thereof; the first longitudinal beam, the second longitudinal beam, the first through beam and the second through beam are all made of magnesium alloy. The utility model discloses simple structure, light in weight and convenient to use.
Description
Technical Field
The utility model relates to a novel car technical field, in particular to vice roof beam structure for vapour car carriage installation.
Background
Magnesium materials are light in weight, extremely high in corrosion resistance and not prone to fading, products made of magnesium materials are light in weight and long in service life, and magnesium materials are increasingly used in various industries to replace steel materials or aluminum materials to manufacture products. Especially in the automobile industry, the light weight of automobiles has become a world development trend, and the light weight of automobiles is a demand for energy conservation and environmental protection no matter fuel automobiles or electric automobiles.
At present, when the place of playing the main supporting role in steel or aluminium carriage adopts aluminium steel or aluminium alloy, for example set up in the carriage bottom and be used for connecting vehicle chassis's auxiliary girder structure, often adopt the welded mode to carry out welded fastening to the aluminium product, the aluminium alloy warp easily to can influence the bearing capacity in carriage, in addition, the structure of current auxiliary girder structure is complicated, and the equipment is loaded down with trivial details, has increased the degree of difficulty of making and processing, also is not convenient for maintain the carriage.
Therefore, there is a need for further improvement of the prior art to provide a car body structure that is simple in structure, light in weight, and convenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide a simple structure, light in weight and convenient to use's vice roof beam structure for the installation of vapour car carriage.
In order to achieve the above object, the present invention provides a technical solution as follows:
a secondary beam structure for mounting an automobile carriage is arranged at the bottom of the automobile carriage and used for connecting the automobile carriage with an automobile chassis; the device comprises a first through beam, a second through beam and a plurality of longitudinal beams, wherein the first through beam and the second through beam are arranged at the front end and the rear end of the bottom of a carriage along the width direction of the carriage; the first through beam and the second through beam are symmetrically arranged in front and back; the longitudinal beams comprise a first longitudinal beam and a second longitudinal beam which are arranged in a bilateral symmetry mode; the front end and the rear end of the first longitudinal beam and the second longitudinal beam are respectively fixedly connected with the first through beam and the second through beam;
the first through beam comprises a first mounting part at the upper end and a first connecting part at the lower end; the first mounting part and the first connecting part are arranged vertically to each other;
the second through beam comprises a second mounting part at the upper end and a second connecting part at the lower end; the second mounting part and the second connecting part are arranged vertically to each other;
the front end and the rear end of the first longitudinal beam and the second longitudinal beam are respectively connected with the first connecting part and the second connecting part through angle connecting pieces;
the first longitudinal beam and the second longitudinal beam are of T-shaped structures; the first longitudinal beam and the second longitudinal beam comprise an upper plate positioned at the upper end and a lower plate positioned at the lower end, and the upper plate and the lower plate are connected through a connecting plate which is vertically arranged; the first longitudinal beam and the second longitudinal beam are respectively fixedly connected with the bottom of the carriage through upper plates thereof;
the first longitudinal beam, the second longitudinal beam, the first through beam and the second through beam are all made of magnesium alloy.
Preferably, the corner connector is an L-shaped structure with two perpendicular ends, and comprises a first fixing plate and a second fixing plate which are vertically connected, and the first fixing plate and the second fixing plate of the corner connector at the left end of the connecting plate are respectively connected with the connecting plate and the first connecting part; and the first fixing plate and the second fixing plate of the corner connecting piece positioned at the right end of the connecting plate are respectively connected with the connecting plate and the second connecting part.
Preferably, a first connecting piece extends horizontally outwards from the upper end edge of the first fixing plate; the first connecting piece is connected with the second fixing plate; a second connecting sheet extends horizontally outwards from the edge of the lower end of the first fixing plate; the second connecting piece is connected with the second fixing plate.
Preferably, the left end and the right end of each longitudinal beam are correspondingly connected with a plurality of lifting lugs, and each lifting lug comprises a fixed end and a connecting end which are arranged left and right; the connecting end is perpendicular to the fixed end; the lifting lug is connected with the connecting plate through the fixed end.
Preferably, the front end and the rear end of the connecting end vertically extend downwards to form a third connecting sheet and a fourth connecting sheet; the third connecting piece and the fourth connecting piece are connected with the front end and the rear end of the fixed end.
Preferably, the first mounting part extends outwards along the horizontal direction; a plurality of first mounting holes are vertically formed in the upper surface of the first mounting part; the first mounting holes penetrate through the upper surface and the lower surface of the first mounting part; the first connecting part is provided with a plurality of first connecting holes along the horizontal direction; the plurality of first connecting holes penetrate through the front side and the rear side of the first connecting portion along the horizontal direction.
Preferably, the second mounting part extends outwards along the horizontal direction; a plurality of second mounting holes are vertically formed in the upper surface of the second mounting part; the second mounting holes penetrate through the upper surface and the lower surface of the second mounting part; the second connecting part is provided with a plurality of second connecting holes along the horizontal direction; the plurality of second connecting holes penetrate through the front side and the rear side of the second connecting part along the horizontal direction.
Advantageous effects
Compared with the prior art, the utility model discloses the beneficial effect who gains does:
1. the utility model provides a simple structure, convenient to use's vice roof beam structure for vapour car carriage installation, through first longeron, the first through-beam of second longeron and second through-beam realize carriage and vehicle chassis's being connected.
2. The front end and the rear end of the first longitudinal beam and the second longitudinal beam are respectively connected with the first connecting part and the second connecting part through angle connecting pieces; through the arrangement of the angle connecting pieces, the first longitudinal beam and the second longitudinal beam are connected with the first through beam and the second through beam, and meanwhile, the maintenance is facilitated.
3. The first longitudinal beam and the second longitudinal beam respectively comprise an upper plate and a lower plate, and the first longitudinal beam and the second longitudinal beam are fixedly connected with the bottom of the carriage conveniently due to the arrangement of the upper plates; and simultaneously, the setting increase of hypoplastron first longeron and second longeron with vehicle chassis's area of contact improves the utility model discloses a stability.
4. The first longitudinal beam, the second longitudinal beam, the first through beam and the second through beam are all made of magnesium alloy. Through adopting the magnesium alloy, make first longeron, second longeron, first through roof beam and second through roof beam light in weight, intensity is high, and elastic modulus is big, and the heat dissipation is good, and it is big than the aluminum alloy to bear the impact load ability, and the corrosion resistance of simultaneously resistant organic matter and alkali is good, the extension the utility model discloses a life.
Drawings
Fig. 1 is a schematic view of the installation of the secondary beam structure of the present invention on a carriage;
FIG. 2 is a schematic view of the overall structure of the secondary beam structure of the present invention;
FIG. 3 is a left side oblique view of the secondary beam structure of the present invention;
fig. 4 is a schematic structural view of a second longitudinal beam of the present invention;
fig. 5 is a schematic structural view of a first through beam of the present invention;
fig. 6 is a schematic structural view of a second through beam of the present invention;
fig. 7 is a schematic structural view of the corner connector of the present invention;
fig. 8 is a schematic structural view of the lifting lug of the present invention;
the technical characteristics corresponding to the marks in the attached drawings are as follows: 1-a first through beam, 11-a first mounting part, 111-a first mounting hole, 12-a first connecting part, 121-a first connecting hole, 2-a second through beam, 21-a second mounting part, 211-a second mounting hole, 22-a second connecting part, 221-a second connecting hole, 3-a longitudinal beam, 31-a first longitudinal beam, 32-a second longitudinal beam, 33-an upper plate, 34-a lower plate 35-a connecting plate, a 4-an angle connecting piece, 41-a first fixing plate, 42-a second fixing plate, 43-a first connecting piece, 44-a second connecting piece, 5-a lifting lug, 51-a fixed end, 52-a connecting end, 53-a third connecting piece, 54-a fourth connecting piece, and 6-a carriage.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1 to 3, a secondary beam structure for automobile carriage installation is arranged at the bottom of an automobile carriage 6 and used for connecting the automobile carriage 6 with an automobile chassis (not shown in the figures); the structure comprises a first through beam 1 and a second through beam 2 which are arranged at the front end and the rear end of the bottom of a carriage 6 along the width direction of the carriage 6, and a plurality of longitudinal beams 3 which are arranged at the middle of the bottom of the carriage 6 along the length direction of the carriage; the first through beam 1 and the second through beam 2 are symmetrically arranged in front and back; the longitudinal beams 3 comprise a first longitudinal beam 31 and a second longitudinal beam 32 which are arranged in a bilateral symmetry manner; the front end and the rear end of the first longitudinal beam 31 and the second longitudinal beam 32 are respectively fixedly connected with the first through beam 1 and the second through beam 2;
as shown in fig. 5, the first through beam 1 includes a first mounting portion 11 at an upper end and a first connecting portion 12 at a lower end; the first mounting part 11 and the first connecting part 12 are arranged perpendicular to each other; the first mounting portion 11 is provided to facilitate the connection of the first through beam 1 to the bottom of the vehicle compartment 6, and the first connecting portion 12 is provided to facilitate the connection of the first through beam 1 to the first longitudinal beam 31 and the second longitudinal beam 32.
As shown in fig. 5, the first mounting portion 11 extends outward in the horizontal direction; a plurality of first mounting holes 111 are vertically formed in the upper surface of the first mounting part 11; the first mounting holes 111 penetrate the upper and lower surfaces of the first mounting portion 11; the first mounting hole 111 is arranged so that the first mounting portion 11 is connected with the bottom of the carriage 6 in a screw hole punching mode.
As shown in fig. 5, the first connection portion 12 is provided with a plurality of first connection holes 121 in a horizontal direction; the plurality of first connection holes 121 penetrate both front and rear sides of the first connection part 12 in a horizontal direction. The arrangement of the plurality of first connection holes 121 facilitates the connection of the first connection portion 12 with the first longitudinal beam 31 and the second longitudinal beam 32.
As shown in fig. 6, the second through beam 2 includes a second mounting portion 21 at an upper end and a second connecting portion 22 at a lower end; the second mounting part 21 and the second connecting part 22 are arranged perpendicular to each other; the second mounting part 21 is arranged to facilitate the connection between the second through beam 2 and the carriage 6; the second connection portion 22 is provided to facilitate the connection of the second through beam 2 to the first longitudinal beam 31 and the second longitudinal beam 32.
As shown in fig. 6, the second mounting portion 21 extends outward in the horizontal direction; a plurality of second mounting holes 211 are vertically formed in the upper surface of the second mounting portion 21; a plurality of second mounting holes 211 penetrate through upper and lower surfaces of the second mounting portion 21; the second mounting hole 211 is provided to facilitate the connection of the second mounting portion 21 with the vehicle compartment 6.
As shown in fig. 6, the second connection portion 22 is provided with a plurality of second connection holes 221 in a horizontal direction; the second connection holes 221 penetrate both front and rear sides of the second connection part 22 in a horizontal direction. The second connection hole 221 is provided to facilitate the connection of the second connection portion 22 with the first longitudinal beam 31 and the second longitudinal beam 32.
As shown in fig. 2 and 3, the front and rear ends of the first longitudinal beam 31 and the second longitudinal beam 32 are connected to the first connecting portion 12 and the second connecting portion 22 through corner connecting members 4, respectively; the first longitudinal beam 31 and the second longitudinal beam 32 are connected with the first through beam 1 and the second through beam 2 conveniently through the arrangement of the corner connecting piece 4, and meanwhile, the maintenance is also convenient.
As shown in fig. 2 to 4, the first longitudinal beam 31 and the second longitudinal beam 32 are of a "t" structure; the first longitudinal beam 31 and the second longitudinal beam 32 comprise an upper plate 33 at the upper end and a lower plate 34 at the lower end, and the upper plate 33 and the lower plate 34 are connected through a connecting plate 35 which is vertically arranged; the upper plate 33 is arranged to facilitate the fixed connection between the first longitudinal beam 31 and the second longitudinal beam 32 and the bottom of the carriage 6; and simultaneously, the setting increase of hypoplastron 34 first longeron 31 and second longeron 32 with vehicle chassis's area of contact improves the utility model discloses a stability.
The first longitudinal beam 31, the second longitudinal beam 32, the first through beam 1 and the second through beam 2 are all made of magnesium alloy. Through adopting the magnesium alloy, make first longeron 31, second longeron 32, first through roof beam 1 and the 2 light in weight of second through roof beam, intensity is high, and elastic modulus is big, and the heat dissipation is good, and it is big than the aluminum alloy to bear the impact load ability, and the corrosion resistance of simultaneously resistant organic matter and alkali is good, can effectively prolong the utility model discloses a life.
As shown in fig. 7, the corner connector 4 is an L-shaped structure with two perpendicular ends, and includes a first fixing plate 41 and a second fixing plate 42 that are vertically connected, and the first fixing plate 41 and the second fixing plate 42 of the corner connector 4 at the left end of the connecting plate 35 are respectively connected to the connecting plate 35 and the first connecting portion 12; the first and second fixing plates 41 and 42 of the corner connector 4 at the right end of the connecting plate 35 are connected to the connecting plate 35 and the second connecting portion 22, respectively. The first fixing plate 41 and the second fixing plate 42 are disposed so that the front and rear ends of the first longitudinal beam 31 and the second longitudinal beam 32 are connected to the first connecting portion 12 and the second connecting portion 22 through the corner connecting members 4.
As shown in fig. 7, a first connecting piece 43 extends horizontally and outwardly from the upper edge of the first fixing plate 41; the first connecting piece 43 is connected to the second fixing plate 42; a second connecting piece 44 extends horizontally outwards from the edge of the lower end of the first fixing plate 41; the second connecting piece 44 is connected to the second fixing plate 42. The first connecting piece 43 and the second connecting piece 44 are arranged to enhance the stability of the connection between the first fixing plate 41 and the second fixing plate 42 and prolong the service life of the first fixing plate 41 and the second fixing plate 42.
As shown in fig. 2, 3 and 8, a plurality of lifting lugs 5 are correspondingly connected to the left and right sides of each longitudinal beam 3, and each lifting lug 5 comprises a fixed end 51 and a connecting end 52 which are arranged on the left and right sides; the connecting end 52 is perpendicular to the fixed end 51; the lifting lug 5 is connected with the connecting plate 35 through the fixed end 51. The fixed end 51 is arranged to facilitate the connection between the lifting lugs 5 and the connecting plate 35, and in addition, the connecting ends of the lifting lugs 5 on the corresponding left and right sides are connected through connecting U-shaped bolts (not shown in the drawing), so that the automobile chassis is stably connected with the longitudinal beam 3.
As shown in fig. 8, the front end and the rear end of the connecting end 52 are vertically provided with a third connecting piece 53 and a fourth connecting piece 54 extending downwards; the third connecting piece 53 and the fourth connecting piece 54 are connected to the front and rear ends of the fixed end 51. The third connecting piece 53 and the fourth connecting piece 54 enhance the stability of the fixed end 51 and the connecting end 52, and prolong the service life of the lifting lug 5.
The above description is only an embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions within the technical scope of the present disclosure should be covered by the scope of the present application. Therefore, the scope of the present application shall be determined by the scope of the appended claims, and variations and modifications of the above embodiments can be made by those skilled in the art based on the disclosure and teaching of the above description. Therefore, the scope of protection is not limited to the specific embodiments disclosed and described above, and some modifications and variations to the claims should fall within the scope of the invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (7)
1. A secondary beam structure for mounting an automobile carriage is arranged at the bottom of the automobile carriage and used for connecting the automobile carriage with an automobile chassis; the method is characterized in that: the device comprises a first through beam, a second through beam and a plurality of longitudinal beams, wherein the first through beam and the second through beam are arranged at the front end and the rear end of the bottom of a carriage along the width direction of the carriage, and the longitudinal beams are arranged in the middle of the bottom of the carriage along the length direction of the carriage; the longitudinal beams comprise a first longitudinal beam and a second longitudinal beam which are arranged in a bilateral symmetry mode; the front end and the rear end of the first longitudinal beam and the second longitudinal beam are respectively fixedly connected with the first through beam and the second through beam;
the first through beam comprises a first mounting part at the upper end and a first connecting part at the lower end; the first mounting part and the first connecting part are arranged vertically to each other;
the second through beam comprises a second mounting part at the upper end and a second connecting part at the lower end; the second mounting part and the second connecting part are arranged vertically to each other;
the front end and the rear end of the first longitudinal beam and the second longitudinal beam are respectively connected with the first connecting part and the second connecting part through angle connecting pieces;
the first longitudinal beam and the second longitudinal beam are of T-shaped structures; the first longitudinal beam and the second longitudinal beam comprise an upper plate positioned at the upper end and a lower plate positioned at the lower end, and the upper plate and the lower plate are connected through a connecting plate which is vertically arranged; the first longitudinal beam and the second longitudinal beam are respectively fixedly connected with the bottom of the carriage through upper plates thereof;
the first longitudinal beam, the second longitudinal beam, the first through beam and the second through beam are all made of magnesium alloy.
2. A secondary beam structure for automobile compartment mounting according to claim 1, wherein: the corner connecting piece is of an L-shaped structure with two mutually vertical ends and comprises a first fixing plate and a second fixing plate which are vertically connected, and the first fixing plate and the second fixing plate of the corner connecting piece positioned at the left end of the connecting plate are respectively connected with the connecting plate and the first connecting part; and the first fixing plate and the second fixing plate of the corner connecting piece positioned at the right end of the connecting plate are respectively connected with the connecting plate and the second connecting part.
3. A secondary beam structure for automobile compartment mounting according to claim 2, wherein: a first connecting sheet is horizontally and outwards arranged on the edge of the upper end of the first fixing plate; the first connecting piece is connected with the second fixing plate; a second connecting sheet extends horizontally outwards from the edge of the lower end of the first fixing plate; the second connecting piece is connected with the second fixing plate.
4. A secondary beam structure for automobile compartment mounting according to claim 3, wherein: the left side and the right side of each longitudinal beam are correspondingly connected with a plurality of lifting lugs, and each lifting lug comprises a fixed end and a connecting end which are arranged left and right; the connecting end is perpendicular to the fixed end; the lifting lug is connected with the connecting plate through the fixed end.
5. A secondary beam structure for automobile compartment mounting according to claim 4, wherein: a third connecting sheet and a fourth connecting sheet vertically extend downwards from the front end and the rear end of the connecting end; the third connecting piece and the fourth connecting piece are connected with the front end and the rear end of the fixed end.
6. A secondary beam structure for automobile compartment mounting according to claim 1, wherein: the first mounting part extends outwards along the horizontal direction; a plurality of first mounting holes are vertically formed in the upper surface of the first mounting part; the first mounting holes penetrate through the upper surface and the lower surface of the first mounting part; the first connecting part is provided with a plurality of first connecting holes along the horizontal direction; the plurality of first connecting holes penetrate through the front side and the rear side of the first connecting portion along the horizontal direction.
7. A secondary beam structure for automobile compartment mounting according to claim 6, wherein: the second mounting part extends outwards along the horizontal direction; a plurality of second mounting holes are vertically formed in the upper surface of the second mounting part; the second mounting holes penetrate through the upper surface and the lower surface of the second mounting part; the second connecting part is provided with a plurality of second connecting holes along the horizontal direction; the plurality of second connecting holes penetrate through the front side and the rear side of the second connecting part along the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023289068.6U CN214112711U (en) | 2020-12-30 | 2020-12-30 | Auxiliary beam structure for mounting automobile carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023289068.6U CN214112711U (en) | 2020-12-30 | 2020-12-30 | Auxiliary beam structure for mounting automobile carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214112711U true CN214112711U (en) | 2021-09-03 |
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ID=77486366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023289068.6U Active CN214112711U (en) | 2020-12-30 | 2020-12-30 | Auxiliary beam structure for mounting automobile carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214112711U (en) |
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2020
- 2020-12-30 CN CN202023289068.6U patent/CN214112711U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A secondary beam structure for installing car compartments Effective date of registration: 20231025 Granted publication date: 20210903 Pledgee: Zhaoqing Rural Commercial Bank Co.,Ltd. Chengdong Branch Pledgor: Guangdong Jingyi Special Vehicle Co.,Ltd. Registration number: Y2023980062682 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |