CN210193169U - Special hoisting structure of aluminium frame driver's cabin - Google Patents
Special hoisting structure of aluminium frame driver's cabin Download PDFInfo
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- CN210193169U CN210193169U CN201920936517.XU CN201920936517U CN210193169U CN 210193169 U CN210193169 U CN 210193169U CN 201920936517 U CN201920936517 U CN 201920936517U CN 210193169 U CN210193169 U CN 210193169U
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- longitudinal beam
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Abstract
The utility model belongs to the technical field of commercial vehicle bodies, in particular to a special hoisting structure of an aluminum frame cab; comprises a longitudinal beam, a rectangular pipe and a hanging ring; the longitudinal beam is fixedly penetrated through the top of the commercial vehicle all-aluminum frame cab, the rectangular tube is internally arranged in the longitudinal beam, holes are formed in the front end position and the rear end position of the longitudinal beam, and the two hanging rings are fixedly arranged at the two ends of the rectangular tube through the holes; the longitudinal beams, the rectangular pipes and the hanging rings are arranged in two sets and symmetrically fixed at the top of the commercial vehicle all-aluminum frame cab. The lifting ring comprises a U-shaped piece fixed on the rectangular pipe and a lifting lug penetrating through the U-shaped piece, and the lifting lug can turn over and turn inside to be stacked on the roof covering by ninety degrees. The utility model solves the defect of loss of welding strength of the aluminum structure by welding the built-in rectangular steel pipe and the cast iron hanging ring; realizing the balanced transmission of local load; the utility model discloses being equipped with special rings, only needing wire rope or nylon suspender, need not special hoist and mount operation can be realized.
Description
Technical Field
The utility model belongs to the technical field of the commercial car automobile body, concretely relates to special hoisting structure of aluminium frame driver's cabin.
Background
Along with commercial car automobile body lightweight technical development, light aluminum alloy material wide application becomes future development trend in commercial car all-aluminum frame formula driver's cabin that possesses the advantage of lightweight economizing on fuel among the commercial car driver's cabin structure, but the hoist and mount of all-aluminum frame driver's cabin in production assembly and maintenance process compare traditional sheet metal structure driver's cabin more difficult. On traditional sheet metal construction driver's cabin adopted special hoisting support to be fixed in driver's cabin bottom or door frame more, can lead to aluminium frame stress concentration during hoist and mount, driver's cabin upper portion warp and surface paint destroys. The utility model discloses a set up special hoisting structure at aluminium frame driver's cabin top for the hoist and mount operation avoids appearing stress concentration and protects the finish.
The commercial vehicle can effectively save oil through lightweight design and is suitable for the development trend of new energy vehicles. In recent years, the technical level of commercial vehicles in China is greatly developed, and the material level of the commercial vehicles is remarkably improved. Lightweight aluminum alloy materials have found wide use in commercial vehicle cab structures, as have aluminum frame cab products. Compared with the traditional steel, the aluminum alloy material has the characteristics of lower strength and obvious strength reduction at the welding position, so that the cab is easy to deform due to local stress concentration of the aluminum frame cab in the traditional hoisting mode. At present, no hoisting structure specially suitable for an aluminum frame cab exists. A part of aluminum frame cab provides hoisting fixed points by adopting a mode of welding cast aluminum hoisting rings at the top of the cab, but the cast aluminum and the cab frame are weaker in welding strength and higher in hoisting risk.
Disclosure of Invention
The utility model discloses a set up special hoisting structure at aluminium frame driver's cabin top for the hoist and mount operation avoids appearing stress concentration and protects the finish.
In order to solve the above technical problem, the present invention adopts the following technical solution, which is described below with reference to the accompanying drawings:
a special hoisting structure of an aluminum frame cab comprises a longitudinal beam 1, a rectangular pipe 2 and a hoisting ring 3;
the longitudinal beam 1 is fixedly penetrated at the top of the commercial vehicle all-aluminum frame cab, the rectangular tube 2 is internally arranged in the longitudinal beam 1, holes are formed at the front end and the rear end of the longitudinal beam 1, and the two lifting rings 3 are fixed at two ends of the rectangular tube 2 through the holes;
the longitudinal beam 1, the rectangular pipe 2 and the hanging ring 3 are arranged in two sets and symmetrically fixed at the top of the commercial vehicle all-aluminum frame cab.
According to the technical scheme, the lifting ring 3 comprises a U-shaped part fixed on the rectangular pipe and a lifting lug penetrating through the U-shaped part, wherein the lifting lug can be turned inside and turned ninety degrees inside the automobile and is stacked on a roof covering.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model solves the defect of loss of welding strength of the aluminum structure by welding the built-in rectangular steel pipe and the cast iron hanging ring;
2. the utility model realizes the balanced transmission of local load through the form of the steel pipe arranged in the aluminum section;
3. the utility model discloses a to the special hoisting structure of the full aluminium frame formula driver's cabin structural design who more has the lightweight advantage, be equipped with special rings, only need wire rope or nylon suspender, need not special hoist and mount operation can be realized.
Drawings
The invention is further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of a special hoisting structure of an aluminum frame cab of the utility model arranged on the top of the commercial vehicle all-aluminum frame cab;
FIG. 2 is a schematic view of a rectangular tube with built-in longitudinal beams and hanging rings welded to two ends of the rectangular tube;
in the figure: 1. a stringer; 2. a rectangular tube; 3. a lifting ring.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
referring to fig. 1 and 2, a special hoisting structure for an aluminum frame cab comprises a longitudinal beam 1, a rectangular pipe 2 and a hoisting ring 3;
the longitudinal beam 1 is fixedly penetrated at the top of the commercial vehicle all-aluminum frame cab, the rectangular tube 2 is internally arranged in the longitudinal beam 1, holes are formed at the front end and the rear end of the longitudinal beam 1, and the two lifting rings 3 are fixedly arranged at the two ends of the rectangular tube 2 through the holes;
the longitudinal beam 1, the rectangular pipe 2 and the hanging ring 3 are arranged in two sets and symmetrically fixed at the top of the commercial vehicle all-aluminum frame cab.
Realize sealedly through full aluminum frame driver's cabin top aluminum skin of commercial car and rings 3, rings 3 can fold when not using and tile on full aluminum frame driver's cabin top aluminum skin of commercial car, avoid influencing the whole molding effect of driver's cabin.
The hanging ring can be turned over, and can be stacked on the roof covering after being turned ninety degrees inside the vehicle.
The aluminum skin is adhered and fixed on the roof carling, and the position of the hanging ring is coated with sealant for sealing.
The lifting ring 3 comprises a U-shaped part fixed on the rectangular pipe and a lifting lug penetrating through the U-shaped part, and the lifting lug can be turned over and is turned inside the vehicle to be stacked on the roof covering by ninety degrees; and the roof skin is adhered and fixed on the roof longitudinal beam, and sealant is coated between the roof skin and the U-shaped piece for sealing.
Referring to fig. 1, fig. 2, the utility model discloses an it link up longeron 1 in built-in small dimension steel rectangular pipe 2 to link up at the aluminium frame driver's cabin top left and right sides aluminium alloy, steel rectangular pipe 2 link up longeron 1 riveting fixed with the aluminium alloy, position trompil around the longeron, weld built-in rectangular pipe respectively with the cast iron rings 3 at four corners at top, here welding can not loss strength, and realize sealedly through top aluminium covering and rings 3, rings 3 can fold the tiling on the top cap covering when not using, avoid influencing the whole molding effect of driver's cabin. This structure welding strength is high, and rings 3 are fixed reliable. And during hoisting operation, a steel wire rope or a nylon hanging strip is used for penetrating through the hoisting rings at the four positions of the top. Through the laminating of built-in steel rectangular pipe 2 and aluminium alloy longeron 1, effectively with the balanced transmission of rings department local load to top cap aluminium alloy longeron and remaining aluminium frame structural, stress distribution is even reasonable, can not lead to the driver's cabin to warp.
Claims (2)
1. The utility model provides a special hoisting structure of aluminium frame driver's cabin which characterized in that: comprises a longitudinal beam (1), a rectangular pipe (2) and a hanging ring (3);
the longitudinal beam (1) is fixedly penetrated at the top of the commercial vehicle all-aluminum frame cab, the rectangular tube (2) is fixedly arranged in the longitudinal beam (1), holes are formed at the front end and the rear end of the longitudinal beam (1), and the two lifting rings (3) are fixedly arranged at the two ends of the rectangular tube (2) through the holes;
two sets of longitudinal beams (1), rectangular pipes (2) and lifting rings (3) are symmetrically fixed at the top of the commercial vehicle all-aluminum frame cab.
2. The special hoisting structure for the aluminum frame cab as claimed in claim 1, wherein:
the lifting ring (3) comprises a U-shaped part fixed on the rectangular pipe and a lifting lug penetrating through the U-shaped part, and the lifting lug can be turned over and is turned inside to be ninety degrees and stacked on the roof covering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920936517.XU CN210193169U (en) | 2019-06-20 | 2019-06-20 | Special hoisting structure of aluminium frame driver's cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920936517.XU CN210193169U (en) | 2019-06-20 | 2019-06-20 | Special hoisting structure of aluminium frame driver's cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210193169U true CN210193169U (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920936517.XU Active CN210193169U (en) | 2019-06-20 | 2019-06-20 | Special hoisting structure of aluminium frame driver's cabin |
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| Country | Link |
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| CN (1) | CN210193169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114086797A (en) * | 2021-11-05 | 2022-02-25 | 云南建筑产业化研发中心有限公司 | Novel fastening heat insulation type cabin structure |
-
2019
- 2019-06-20 CN CN201920936517.XU patent/CN210193169U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114086797A (en) * | 2021-11-05 | 2022-02-25 | 云南建筑产业化研发中心有限公司 | Novel fastening heat insulation type cabin structure |
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