CN204956645U - High strength cantilever - Google Patents
High strength cantilever Download PDFInfo
- Publication number
- CN204956645U CN204956645U CN201520744623.XU CN201520744623U CN204956645U CN 204956645 U CN204956645 U CN 204956645U CN 201520744623 U CN201520744623 U CN 201520744623U CN 204956645 U CN204956645 U CN 204956645U
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- CN
- China
- Prior art keywords
- supporting plate
- mounting panel
- high strength
- rounded corners
- central support
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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
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Abstract
The utility model relates to a high strength cantilever, including the center support board and set up the first mounting panel and second mounting panel of both ends downside around the center support board respectively, be equipped with first radius bight, second radius bight between center support board and first mounting panel, the second mounting panel respectively. Waist shape mounting hole has been seted up on the center support board. First mounting panel is the same with the structure of second mounting panel, including the mounting panel main part, set up in the third radius bight of mounting panel main part front end, set up the breach portion of cutting sth. Askew anterior in the mounting panel main part and set up at mounting panel main part rear end and installation tang that suit with the rectangular beam. Can know that this cantilever can solve the fragile scheduling problem that cantilever structural strength is low and stress concentration leads to among the prior art by above technical scheme, and have characteristics such as simple structure, weight are low, simple to operate.
Description
Technical field
The utility model relates to Bus Technology field, is specifically related to a kind of high strength cant cantilever.
Background technology
Along with the development of Bus & Coach Industry, high strength, weight-saving passenger vehicle also become main developing direction day by day.All-loading coach is as the state-of-the-art passenger vehicle of current technology, and its vehicle body main body is spliced by rectangular tube.As a complete passenger vehicle, its vehicle body needs to install various annex, and these annexes are connected with vehicle body by various forms of support.Many times designer can change body structure according to the installation requirements of annex or increase functional structure.At present, when the quality of annex is larger, usually can design a suspension beam, but will bear maximum twist moment and stress concentrates on root due to the root of this suspension beam, therefore, the root junction of this suspension beam is easily damaged.Now, usually can increase structure function part in another termination of annex with proof strength, but this causes the increase of cost and complete vehicle weight, does not meet weight-saving requirement.
Utility model content
The purpose of this utility model is to provide a kind of high strength cant cantilever, and this cant cantilever can solve the low and stress of cantilevered support structure intensity in prior art and concentrate the problem such as fragile caused, and has the features such as structure is simple, weight is low, easy for installation.
For achieving the above object, the utility model have employed following technical scheme:
A kind of high strength cant cantilever, comprises central support plate and the first supporting plate of being separately positioned on the downside of central support plate rear and front end and the second supporting plate; The first rounded corners, the second rounded corners is respectively equipped with between described central support plate and the first supporting plate, the second supporting plate.
Described central support plate offers kidney-shaped mounting hole.
Described first supporting plate is identical with the structure of the second supporting plate, comprise supporting plate main body, be arranged on the 3rd rounded corners of supporting plate body front end, be arranged on supporting plate main body middle front part cut sth. askew notch part and be arranged on supporting plate body rear and the installation seam adapted with rectangular beam.
Further, described installation seam is right angle seam, and this right angle seam is arranged on the bottom of supporting plate body rear.
Further, the length direction of described kidney-shaped mounting hole is left and right directions.
Further, described central support plate, the first rounded corners, the first supporting plate, the second rounded corners and the second supporting plate adopt stainless steel sheet one bending and molding.
Further, notch part of cutting sth. askew described in is triangular prism.
From above technical scheme, first, according to the characteristic that its internal stress stressed of cantilever beam end points in strength of material increases gradually from the front end of cantilever beam toward root, the utility model arranges at the middle front part of the first supporting plate and the second supporting plate notch part of cutting sth. askew, the stress of cant cantilever effectively can be avoided to concentrate, improve the structural strength of cant cantilever.Secondly, notch part of cutting sth. askew can save material, reduces cant cantilever weight, meets the requirement of passenger vehicle weight-saving.Moreover, the utility model is by arranging right angle seam in the rear end of the first supporting plate and the second supporting plate, the rear end lower of cant cantilever is just in time stuck on rectangular beam, can not only increase and weld contact surface between cant cantilever with rectangular beam, improve Joint strenght, the postmedian of supporting plate main body can also be made to be equivalent to strengthening support withstand on rectangular beam facade, make cant cantilever bear larger twist moment.
Accompanying drawing explanation
Fig. 1 is structural representation one of the present utility model;
Fig. 2 is structural representation two of the present utility model;
Fig. 3 is assembling schematic diagram of the present utility model.
Wherein:
1, central support plate, the 2, first supporting plate, the 3, second supporting plate, 4, install seam, 5, to cut sth. askew notch part, the 6, first rounded corners, the 7, second rounded corners, 8, kidney-shaped mounting hole, 9, the 3rd rounded corners, 10, rectangular beam, 11, bolt, 12, annex.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
A kind of high strength cant cantilever as shown in Figure 1-Figure 3, comprises central support plate 1 and is separately positioned on the first supporting plate 2 and the second supporting plate 3 on the downside of central support plate 1 rear and front end.The first rounded corners 6, second rounded corners 7 is respectively equipped with between described central support plate 1 and the first supporting plate 2, second supporting plate 3.From Fig. 1 and Fig. 2, cant cantilever described in the utility model is the U-shaped structure that Open Side Down.
Described central support plate 1 offers kidney-shaped mounting hole 8.
Described first supporting plate 2 is identical with the structure of the second supporting plate 3, comprise supporting plate main body, be arranged on the 3rd rounded corners 9 of supporting plate body front end, be arranged on supporting plate main body middle front part cut sth. askew notch part 5 and be arranged on supporting plate body rear and the installation seam 4 adapted with rectangular beam 10.Described 3rd rounded corners 9, injured for preventing workman from touching in fitting process by mistake, and the aesthetics of this cant cantilever can be improved.
Further, described installation seam 4 is right angle seam, and this right angle seam is arranged on the bottom of supporting plate body rear.Described installation seam, for first the first supporting plate and the second supporting plate being stuck in rectangular beam, then is welded on rectangular beam by the first supporting plate and the second supporting plate, has the function increasing bonding area, mounting bracket installation site, location.
Further, the length direction of described kidney-shaped mounting hole 8 is left and right directions.Described kidney-shaped mounting hole, for regulating the installation site of annex 12, to reduce manufacturing errors.
Further, described central support plate 1, first rounded corners 6, first supporting plate 2, second rounded corners 7 and the second supporting plate 3 adopt stainless steel sheet one bending and molding.
Further, notch part 5 is cut sth. askew described in for triangular prism.As shown in Figure 3, two base triangle of this triangular prism are positioned at both sides, front and back, and the length on this triangular prism vertical direction increases from front to back successively.
As shown in Figure 3, the right angle seam of the first supporting plate 2 and the second supporting plate 3 is all stuck on rectangular beam 10, and the first supporting plate and the second supporting plate are weldingly connected with rectangular beam 10 respectively.Annex 12 is arranged in the kidney-shaped mounting hole 8 of central support plate by bolt 11.By location and the fixation of right angle seam, and the fine adjustment effect of waist shaped hole is installed, when the utility model is welded on rectangular beam, just can ensures setting accuracy without the need to frock.
Above-described embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (5)
1. a high strength cant cantilever, is characterized in that: comprise central support plate and the first supporting plate of being separately positioned on the downside of central support plate rear and front end and the second supporting plate; The first rounded corners, the second rounded corners is respectively equipped with between described central support plate and the first supporting plate, the second supporting plate;
Described central support plate offers kidney-shaped mounting hole;
Described first supporting plate is identical with the structure of the second supporting plate, comprise supporting plate main body, be arranged on the 3rd rounded corners of supporting plate body front end, be arranged on supporting plate main body middle front part cut sth. askew notch part and be arranged on supporting plate body rear and the installation seam adapted with rectangular beam.
2. a kind of high strength cant cantilever according to claim 1, it is characterized in that: described installation seam is right angle seam, and this right angle seam is arranged on the bottom of supporting plate body rear.
3. a kind of high strength cant cantilever according to claim 1, is characterized in that: the length direction of described kidney-shaped mounting hole is left and right directions.
4. a kind of high strength cant cantilever according to claim 1, is characterized in that: described central support plate, the first rounded corners, the first supporting plate, the second rounded corners and the second supporting plate adopt stainless steel sheet one bending and molding.
5. a kind of high strength cant cantilever according to claim 1, is characterized in that: described in notch part of cutting sth. askew be triangular prism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520744623.XU CN204956645U (en) | 2015-09-24 | 2015-09-24 | High strength cantilever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520744623.XU CN204956645U (en) | 2015-09-24 | 2015-09-24 | High strength cantilever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204956645U true CN204956645U (en) | 2016-01-13 |
Family
ID=55051727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520744623.XU Expired - Fee Related CN204956645U (en) | 2015-09-24 | 2015-09-24 | High strength cantilever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204956645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364492A (en) * | 2016-05-13 | 2017-11-21 | 宝沃汽车（中国）有限公司 | A kind of cantilever mounting structure and there is its vehicle |
-
2015
- 2015-09-24 CN CN201520744623.XU patent/CN204956645U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364492A (en) * | 2016-05-13 | 2017-11-21 | 宝沃汽车（中国）有限公司 | A kind of cantilever mounting structure and there is its vehicle |
| CN107364492B (en) * | 2016-05-13 | 2019-07-23 | 宝沃汽车（中国）有限公司 | A kind of cantilever mounting structure and the vehicle with it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20180924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |