CN102653284A - Gooseneck-type semitrailer frame and gooseneck-type semitrailer - Google Patents
Gooseneck-type semitrailer frame and gooseneck-type semitrailer Download PDFInfo
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- CN102653284A CN102653284A CN2011100527938A CN201110052793A CN102653284A CN 102653284 A CN102653284 A CN 102653284A CN 2011100527938 A CN2011100527938 A CN 2011100527938A CN 201110052793 A CN201110052793 A CN 201110052793A CN 102653284 A CN102653284 A CN 102653284A
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- gooseneck
- longeron
- type semitrailer
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Abstract
The invention discloses a gooseneck-type semitrailer frame and a gooseneck-type semitrailer. The gooseneck-type semitrailer frame comprises two edge beams, two longitudinal beams and a plurality of cross beams, wherein the two longitudinal beams are positioned between the two edge beams; the cross beams are respectively vertically connected between the two edge beams; each longitudinal beam comprises a longitudinal beam gooseneck and a longitudinal beam main body which are connected front and back; the top of the longitudinal beam main body is downwards concave to form a load bearing part; the top end of the load bearing part is provided with a cross beam fixing surface which is lower than the top end surface of the longitudinal beam gooseneck; the cross beam is a straight beam structure of which the top end is a plane; the cross beam strides across the bottom ends of the longitudinal beams; the bottom end of the cross beam is supported on the cross beam fixing surface; and the plane of the top end of the cross beam is level to the plane of the top end of the longitudinal beam gooseneck. In the gooseneck-type semitrailer frame and the gooseneck-type semitrailer, the longitudinal beams are of a concave structure without openings, the corresponding cross beams are simplified be of a straight beam structure so as to simplify the manufacture technology and an assembling working procedure, the working efficiency is improved, and the self weight of the whole semitrailer structure of the concave longitudinal beam structure is lightened.
Description
Technical field
The present invention relates to a kind of Gooseneck-type semitrailer, relate in particular to a kind of vehicle frame of superimposed trailer.
Background technology
Along with the high speed development of modern economy and the continuous variation of market economy; Structure as the superimposed trailer of the important tool of modern logistics transit industry has also been passed through a series of improvement and development, develops towards directions such as loss of weight, environmental protection, reduction labour intensity, improve production efficiency and product qualitys.The more common superimposed trailer that a kind of gooseneck type is arranged, its structure that is weldingly connected by the fixed type between each early stage parts progressively is improved to present detachable fabricated structure, thus the needs that can satisfy part standard and transport easily.
Yet; What the longeron of the non-gooseneck part of existing gooseneck build-up type superimposed trailer and the connection structure between the crossbeam adopted is the mode that crossbeam passes longeron; Because the upper flange of this longeron partly is a flat construction; For the planar design at the semi-trailer frame top after can keeping assembling, this crossbeam correspondingly is designed to W shape structure, and the recessed part of this W shape structure is located in longeron inside.Thereby; Have the above-mentioned connection structure of beam in length and breadth gooseneck build-up type superimposed trailer when assembling must through difficult operate cut the hole operation; Efficiency of assembling is lower, and cuts the also more difficult utilization of the raw MAT'L that comes out in the hole, has caused the waste of resource to a certain extent; And the deadweight of the gooseneck build-up type semi-trailer frame of this kind structure is also heavier, does not meet the requirement of environmental protection loss of weight.
Summary of the invention
Main purpose of the present invention is for gooseneck type assembling superimposed trailer that solves prior art and the technical matters that the existing efficiency of assembling of Gooseneck-type semitrailer vehicle frame is lower and deadweight is heavier.
In order to solve the problems of the technologies described above; The present invention provides a kind of Gooseneck-type semitrailer vehicle frame; Comprise two side bars, at two longerons between said two side bars and be vertically connected on many crossbeams between said two side bars respectively; The longeron gooseneck and the longeron main body that link to each other before and after said longeron comprises; The top of said longeron main body is recessed to form a supporting part downwards, the top of said supporting part be provided with one highly be lower than plane, said longeron gooseneck top the crossbeam stationary plane, said crossbeam is the straight beam structure that the top is a plane; Said crossbeam strides across said longeron and bottom support on said crossbeam stationary plane, plane, the top flush of the plane, top of said crossbeam and said longeron gooseneck.
Described Gooseneck-type semitrailer vehicle frame, wherein, said longeron main body also comprises a rib, said rib is connected the bottom of said supporting part and the adjacent side of said longeron gooseneck.
Described Gooseneck-type semitrailer vehicle frame, wherein, said rib is that said supporting part one extension forms.
Described Gooseneck-type semitrailer vehicle frame, wherein, said rib is welded on the bottom of said supporting part.
Described Gooseneck-type semitrailer vehicle frame wherein, also is connected with a plurality of oblique bracing frames between said longeron and the said crossbeam, the two ends of said oblique bracing frame link to each other with said longeron and said crossbeam through bolt respectively.
In order to solve the problems of the technologies described above, the present invention also provides a kind of Gooseneck-type semitrailer, the Gooseneck-type semitrailer vehicle frame that comprises suspension and be arranged at said suspension top, and said Gooseneck-type semitrailer vehicle frame is foregoing vehicle frame.
The present invention has following beneficial effect; Gooseneck type assembling superimposed trailer of the present invention and Gooseneck-type semitrailer vehicle frame change longeron into need not perforate recessed formula structure by the original flat construction of perforate that needs; Corresponding crossbeam by the W ellbeam be reduced to straight beam structure and directly support on said longeron; Thereby the manufacturing process of making and assembly process are simplified, and have improved work efficiency, and the girder work of recessed formula has also alleviated the deadweight of vehicle frame single-piece.
Description of drawings
Fig. 1 is the perspective view of Gooseneck-type semitrailer vehicle frame of the present invention.
Fig. 2 is the perspective view of the longeron on the Gooseneck-type semitrailer of the present invention.
The specific embodiment
In order to further specify principle of the present invention and structure, combine accompanying drawing to a preferred embodiment of the present invention will be described in detail at present.
The Gooseneck-type semitrailer vehicle frame that Gooseneck-type semitrailer of the present invention comprises suspension and is arranged at said suspension top.
See also shown in Figure 1ly, Gooseneck-type semitrailer vehicle frame of the present invention comprises two side bars 1, two longerons 2 and many crossbeams 3, and described Gooseneck-type semitrailer vehicle frame can also comprise a plurality of oblique bracing frames 4.
Said two side bars 1 are set in parallel in the both sides of said Gooseneck-type semitrailer vehicle frame, and the structure of said side bar 1 is existing structure on the existing Gooseneck-type semitrailer vehicle frame, and this is not described in detail again.
Please combine to consult shown in Figure 2, said two longerons, 2 parallel interval are arranged between said two side bars 1, the longeron gooseneck 21 and the longeron main body 22 that link to each other before and after said longeron 2 comprises.
The plane, bottom that plane, the top flush of the plane, top of said longeron gooseneck 21 and said two side bars 1, the plane, bottom of said longeron gooseneck 21 are higher than said longeron main body 22 is connected with trailer coupling being used for.
The top of said longeron main body 22 is recessed to form a supporting part 221 downwards, and said longeron main body 22 can also comprise a rib 222.
The top of said supporting part 221 be provided with one highly be lower than the plane, top of said longeron gooseneck 21 crossbeam stationary plane 2211, the diff-H between the plane, top of said crossbeam stationary plane 2211 and said longeron gooseneck 21 equals the height of said crossbeam 2 just.
Said rib 222 can be connected the bottom of said supporting part 221 and said longeron gooseneck 21 adjacent sides, to improve the load-carrying capacity at the bigger carrying position of this span; The opposite side that the bottom of said supporting part 221 is not provided with rib 222 is used to connect the suspension of suspension.The bottom one extension by said supporting part 221 that said rib 222 can be as shown in Figure 2 forms, and also can be connected the bottom of said supporting part 221 through the mode of welding.When said rib 222 is weldingly connected with said supporting part 221; This moment is in order to guarantee the manufacturability of materials; The bottom that can the billot that the top recessed portion of said supporting part 221 is cut off be welded said supporting part 221; Thereby can make full use of raw MAT'L and cut the waste, and take longitudinally that weld seam can bear bigger load.
Said many crossbeams 3 are vertically connected on respectively between said two side bars 1, and said crossbeam 3 is the straight beam structure on a plane for the top, said many crossbeams 3 stride across respectively said two longerons 2 and two ends respectively with inboard vertical connection of said two side bars 1.The bottom support of said crossbeam 3 is on said crossbeam stationary plane 2211, and plane, the top flush of the plane, top of said crossbeam 3 and said longeron gooseneck 21.
Said a plurality of oblique bracing frame 4 oblique being connected between said longeron 2 and the said crossbeam 3, so that the two is located, the two ends of each oblique bracing frame 4 link to each other with said longeron 2 and said crossbeam 3 through bolt respectively.
Gooseneck type assembling superimposed trailer of the present invention and Gooseneck-type semitrailer vehicle frame change longeron into need not perforate recessed formula structure by the original flat construction of perforate that needs; Corresponding crossbeam by the W ellbeam be reduced to straight beam structure and directly support on said longeron; Thereby the manufacturing process of making and assembly process are simplified; Improved work efficiency, and the girder work of recessed formula has also alleviated the deadweight of vehicle frame single-piece.
Yet the above is merely preferable possible embodiments of the present invention, and unrestricted protection scope of the present invention, so the equivalent structure that all utilizations specification sheets of the present invention and accompanying drawing content have been done changes, all is included in protection scope of the present invention.
Claims (6)
1. Gooseneck-type semitrailer vehicle frame; Comprise two side bars, at two longerons between said two side bars and be vertically connected on many crossbeams between said two side bars respectively; The longeron gooseneck and the longeron main body that link to each other before and after said longeron comprises is characterized in that the top of said longeron main body is recessed to form a supporting part downwards; The top of said supporting part be provided with one highly be lower than plane, said longeron gooseneck top the crossbeam stationary plane; Said crossbeam is the straight beam structure that the top is a plane, and said crossbeam strides across said longeron and bottom support on said crossbeam stationary plane, plane, the top flush of the plane, top of said crossbeam and said longeron gooseneck.
2. Gooseneck-type semitrailer vehicle frame according to claim 1 is characterized in that, said longeron main body also comprises a rib, and said rib is connected the bottom of said supporting part and the adjacent side of said longeron gooseneck.
3. Gooseneck-type semitrailer vehicle frame according to claim 2 is characterized in that, said rib is that said supporting part one extension forms.
4. Gooseneck-type semitrailer vehicle frame according to claim 2 is characterized in that said rib is welded on the bottom of said supporting part.
5. Gooseneck-type semitrailer vehicle frame according to claim 1 is characterized in that, also is connected with a plurality of oblique bracing frames between said longeron and the said crossbeam, and the two ends of said oblique bracing frame link to each other with said longeron and said crossbeam through bolt respectively.
6. Gooseneck-type semitrailer, the Gooseneck-type semitrailer vehicle frame that comprises suspension and be arranged at said suspension top is characterized in that said Gooseneck-type semitrailer vehicle frame is each described vehicle frame of claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100527938A CN102653284A (en) | 2011-03-04 | 2011-03-04 | Gooseneck-type semitrailer frame and gooseneck-type semitrailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100527938A CN102653284A (en) | 2011-03-04 | 2011-03-04 | Gooseneck-type semitrailer frame and gooseneck-type semitrailer |
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| CN102653284A true CN102653284A (en) | 2012-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100527938A Pending CN102653284A (en) | 2011-03-04 | 2011-03-04 | Gooseneck-type semitrailer frame and gooseneck-type semitrailer |
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| CN (1) | CN102653284A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002864A (en) * | 2014-05-12 | 2014-08-27 | 贵州航天天马机电科技有限公司 | Special equipment semitrailer chassis |
| CN107600185A (en) * | 2017-09-29 | 2018-01-19 | 辽宁忠旺集团有限公司 | A kind of aluminium alloy semi-trailer frame |
| CN109515520A (en) * | 2018-12-29 | 2019-03-26 | 杭州华聚复合材料有限公司 | A kind of new energy logistic car, compartment, chassis and its assemble method |
| CN110271616A (en) * | 2019-07-23 | 2019-09-24 | 芜湖中集瑞江汽车有限公司 | A kind of low gooseneck height straight beam frame vehicle |
| CN112623036A (en) * | 2020-12-17 | 2021-04-09 | 厦门鸾创科技有限公司 | Riveting type semitrailer frame |
| CN113442816A (en) * | 2021-07-27 | 2021-09-28 | 山东中策专用车股份有限公司 | Unloading type semi-trailer |
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| US20030001376A1 (en) * | 2000-01-13 | 2003-01-02 | Verhaeghe Jan Jozef | Undercarriage for a vehicle and method for manufacturing longitudinal beams for it |
| US20060082100A1 (en) * | 2004-10-19 | 2006-04-20 | Gross Raymond E | Goose neck trailer |
| CN1978269A (en) * | 2005-11-30 | 2007-06-13 | 中集车辆（集团）有限公司 | Dismountable container transport semi-trailer |
| CN101190692A (en) * | 2006-11-27 | 2008-06-04 | 中国国际海运集装箱(集团)股份有限公司 | Self-discharging semitrailer vehicle frame |
| CN101353062A (en) * | 2007-07-27 | 2009-01-28 | 中国国际海运集装箱(集团)股份有限公司 | Framework vehicle |
| CN201559711U (en) * | 2009-12-25 | 2010-08-25 | 刘跃坤 | Trailer adopting double-gooseneck semitrailer frame punched into C shape at one time |
| CN201745644U (en) * | 2010-08-15 | 2011-02-16 | 芜湖中集瑞江汽车有限公司 | Front-platform structure for low-flat plate semi-trailer |
| CN201951555U (en) * | 2011-03-04 | 2011-08-31 | 中集车辆（集团）有限公司 | Gooseneck type semi-trailer frame and gooseneck type semi-trailer |
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2011
- 2011-03-04 CN CN2011100527938A patent/CN102653284A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20030001376A1 (en) * | 2000-01-13 | 2003-01-02 | Verhaeghe Jan Jozef | Undercarriage for a vehicle and method for manufacturing longitudinal beams for it |
| US20060082100A1 (en) * | 2004-10-19 | 2006-04-20 | Gross Raymond E | Goose neck trailer |
| CN1978269A (en) * | 2005-11-30 | 2007-06-13 | 中集车辆（集团）有限公司 | Dismountable container transport semi-trailer |
| CN101190692A (en) * | 2006-11-27 | 2008-06-04 | 中国国际海运集装箱(集团)股份有限公司 | Self-discharging semitrailer vehicle frame |
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| CN201559711U (en) * | 2009-12-25 | 2010-08-25 | 刘跃坤 | Trailer adopting double-gooseneck semitrailer frame punched into C shape at one time |
| CN201745644U (en) * | 2010-08-15 | 2011-02-16 | 芜湖中集瑞江汽车有限公司 | Front-platform structure for low-flat plate semi-trailer |
| CN201951555U (en) * | 2011-03-04 | 2011-08-31 | 中集车辆（集团）有限公司 | Gooseneck type semi-trailer frame and gooseneck type semi-trailer |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002864A (en) * | 2014-05-12 | 2014-08-27 | 贵州航天天马机电科技有限公司 | Special equipment semitrailer chassis |
| CN107600185A (en) * | 2017-09-29 | 2018-01-19 | 辽宁忠旺集团有限公司 | A kind of aluminium alloy semi-trailer frame |
| CN109515520A (en) * | 2018-12-29 | 2019-03-26 | 杭州华聚复合材料有限公司 | A kind of new energy logistic car, compartment, chassis and its assemble method |
| CN109515520B (en) * | 2018-12-29 | 2020-06-23 | 杭州华聚复合材料有限公司 | New energy logistics vehicle, carriage, underframe and assembling method thereof |
| CN110271616A (en) * | 2019-07-23 | 2019-09-24 | 芜湖中集瑞江汽车有限公司 | A kind of low gooseneck height straight beam frame vehicle |
| CN112623036A (en) * | 2020-12-17 | 2021-04-09 | 厦门鸾创科技有限公司 | Riveting type semitrailer frame |
| CN112623036B (en) * | 2020-12-17 | 2022-03-29 | 山东华劲专用汽车制造有限公司 | Riveting type semitrailer frame |
| CN113442816A (en) * | 2021-07-27 | 2021-09-28 | 山东中策专用车股份有限公司 | Unloading type semi-trailer |
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Application publication date: 20120905 |