CN101992806B - Connecting structure of suspension brackets and frame girders - Google Patents
Connecting structure of suspension brackets and frame girders Download PDFInfo
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- CN101992806B CN101992806B CN200910170971XA CN200910170971A CN101992806B CN 101992806 B CN101992806 B CN 101992806B CN 200910170971X A CN200910170971X A CN 200910170971XA CN 200910170971 A CN200910170971 A CN 200910170971A CN 101992806 B CN101992806 B CN 101992806B
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- suspension
- suspension holdfast
- connection structure
- frame beam
- holdfast
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- 239000000725 suspension Substances 0.000 title claims abstract description 191
- 238000003466 welding Methods 0.000 claims description 12
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 241000826860 Trapezium Species 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 abstract 5
- 238000009434 installation Methods 0.000 description 6
- 230000032258 transport Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
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Abstract
The invention discloses a connecting structure of suspension brackets and frame girders. The connecting structure comprises two suspension bracket connecting plates, at least two suspension bracket reinforcing vertical ribs and a suspension bracket reinforcing cross beam, wherein the two suspension bracket connecting plates are fixedly connected above the two suspension brackets respectively and detachably connected below lower wing plates of the frame girders; the at least two suspension bracket reinforcing vertical ribs are symmetrically arranged on two opposite inside surfaces of two web plates of the frame girders and vertically and fixedly connected with the inside surfaces of the web plates and the upper surfaces of the lower wing plates respectively; and the suspension bracket reinforcing cross beam is detachably connected between the two symmetrical suspension bracket reinforcing vertical ribs. The connecting structure of the suspension brackets and the frame girders can realize detachable connection between the suspension brackets and the frame girders of a semitrailer so as to greatly improve the carrying capacity of single container, greatly improve the transport efficiency of sea and land transport and the utilization efficiency of the container and effectively reduce the transport cost of single product.
Description
Technical field
The present invention relates to the connection structure on a kind of superimposed trailer, relate in particular to the connection structure of a kind of suspension holdfast and crossbeam.
Background technology
High speed development along with modern logistics industry; Demand as the superimposed trailer of shipping important tool is also increasing; Superimposed trailer for the ease of transportation, can make it be easy to each parts of stack-mounted usually and be in disassembled form after the grown place creates; The various parts that more above-mentioned fractionation got off are packed in batches respectively and are transported through modes such as ocean and rail in the ISO container, arrive to carry out the single-piece assembling again after making land used.Yet; The employed superimposed trailer suspension holdfast of existing superimposed trailer; In order to satisfy the requirement of strength after installing; Be that directly the mode through welding is installed on the frame beam of superimposed trailer,, then arrive to make and difficult behind the land used it is assembled if transport respectively after superimposed trailer suspension holdfast and semi-trailer frame split.Therefore, in the ordinary course of things, need this suspension holdfast be welded to formation one integral structure on the semi-trailer frame earlier, again the integral structure of this suspension holdfast and this semi-trailer frame be put into ISO container and install transportation in the manufactured place.Because the restriction of freight container on width dimensions; A common freight container can only be adorned the integral structure of 2 to 3 above-mentioned suspension holdfasts and semi-trailer frame at most; So the space availability ratio and the conveying efficiency of the integrally-built freight container of feasible above-mentioned suspension holdfast of transportation and semi-trailer frame are lower, directly cause the cost of transportation of superimposed trailer high.
Summary of the invention
Main purpose of the present invention is, the connection structure of a kind of suspension holdfast and frame beam is provided, and can realize removably connecting between suspension holdfast and the frame beam of superimposed trailer through it, and the back suspension holdfast is installed can be satisfied its installation strength requirement.
In order to realize above-mentioned purpose; The present invention provides the connection structure of a kind of suspension holdfast and frame beam; Be connected between two suspension holdfasts and two frame beams of superimposed trailer; Said frame beam comprises up and down a horizontally disposed upper flange, a lower wing plate and is vertically connected on the web between said upper flange and the lower wing plate; Said connection structure comprises: two suspension holdfast connecting panels, the below that it is fixedly connected on the top of said two suspension holdfasts respectively and removably is connected in said lower wing plate; At least two suspension holdfasts are strengthened stud, and it is symmetricly set on the two relative inner surfaces of said two webs, and is connected with the inner surface of said web and the upper surface vertical fixing of said lower wing plate respectively; And a suspension holdfast deep beam, it removably is connected said two symmetrically arranged suspension holdfasts and strengthens between the studs.
The connection structure of described suspension holdfast and frame beam; Wherein, The connection structure of said suspension holdfast and frame beam also comprises a suspension deep beam diagonal brace, and the top of said suspension deep beam diagonal brace and bottom are connected with said suspension holdfast deep beam and said suspension holdfast respectively.
The connection structure of described suspension holdfast and frame beam; Wherein, Said suspension holdfast deep beam is a channel-section steel structure, and it comprises a horizontally disposed top board and a base plate, the also vertical side plate that is connected with between the side of said top board and base plate; The outside at said side plate two ends connects said two suspension holdfasts respectively and strengthens stud, and the top of said suspension deep beam diagonal brace is connected with the outside of said side plate.
The connection structure of described suspension holdfast and frame beam; Wherein, said side plate and said suspension holdfast strengthen between being connected between the stud, said side plate and the said suspension deep beam diagonal brace be connected and/or said suspension holdfast connecting panel and said lower wing plate between be connected to riveted joint.
The connection structure of described suspension holdfast and frame beam; Wherein, being connected between said suspension holdfast connecting panel and the said suspension holdfast, said suspension holdfast strengthen between stud and said web and the said lower wing plate be connected and/or said suspension deep beam diagonal brace and said suspension holdfast between be connected to welding.
The connection structure of described suspension holdfast and frame beam, wherein, it is one slightly vertically to bend the structure that forms by the two vertical plates bottom that said suspension holdfast is strengthened stud.
The connection structure of described suspension holdfast and frame beam, wherein, it is that top that a dull and stereotyped bending forms is doorframe shape bottom and has the structure of two horizontal connecting portions that said suspension holdfast is strengthened stud.
The connection structure of described suspension holdfast and frame beam; Wherein, The connection structure of said suspension holdfast and frame beam also comprises two pairs of suspension holdfast brace panels, and every pair of suspension holdfast brace panel is vertically fixed on the outside and the relative position of said suspension holdfast deep beam of the web of said crossbeam.
The connection structure of described suspension holdfast and frame beam; Wherein, Said suspension holdfast brace panel is an at right angles trapezoidal platy structure of a surface, and the following square edge of said right-angled trapezium and side square edge are connected with the lower wing plate and the web vertical fixing of said crossbeam respectively.
The connection structure of described suspension holdfast and frame beam wherein, is weldingly connected between said suspension holdfast brace panel and the said crossbeam.
The present invention has following beneficial effect; The connection structure of suspension holdfast of the present invention and frame beam is applied on the superimposed trailer; Removably connect under the prerequisite of the installation strength that guarantees suspension holdfast being connected between suspension holdfast and the frame beam being changed into by welding manner; So suspension holdfast can separate with frame beam and installs transportation in transportation, again it is assembled effectively after arriving the destination, therefore make the carrying capacity of single freight container improve greatly; Improve the conveying efficiency of ocean and rail and the utilization ratio of freight container greatly, reduced the traffic cost of single product effectively.Simultaneously,, thereby practice thrift man-hour, reduced productive costs again because this connection structure is convenient to the strange land installation.And; Because this suspension holdfast connecting panel on the connection structure of this suspension holdfast and frame beam can be connected in dissimilar suspension holdfasts; Thereby this suspension holdfast and the connection structure of frame beam can be applicable to the superimposed trailer of the different suspension of use classes, to realize the commerce operation purpose of multi-user's option.
Description of drawings
Fig. 1 is the integral structure scheme drawing of the connection structure of suspension holdfast of the present invention and frame beam when being arranged between suspension holdfast and the frame beam;
Fig. 2 is the perspective view of the connection structure of suspension holdfast of the present invention and frame beam when another kind of suspension holdfast being set strengthening stud;
Fig. 3 be suspension holdfast of the present invention with the connection structure of frame beam on the suspension holdfast connecting panel be connected the perspective view of first kind of suspension holdfast;
Fig. 4 be suspension holdfast of the present invention with the connection structure of frame beam on the suspension holdfast connecting panel be connected the perspective view of second kind of suspension holdfast;
Fig. 5 be suspension holdfast of the present invention with the connection structure of frame beam on the suspension holdfast connecting panel be connected the perspective view of the third suspension holdfast;
The specific embodiment
Suspension holdfast of the present invention is that the frame beam 100 that is applied in superimposed trailer removably is connected with two suspension holdfasts 800 of its below with the connection structure 200 of frame beam.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.
See also shown in Figure 1, the frame beam 100 of superimposed trailer comprise a horizontally disposed up and down upper flange 12, a lower wing plate 11 and with this go up the bearing of trend of lower wing plate identical and be vertically connected on this in the middle part of lower wing plate between a web 13.
See also Fig. 1 and shown in Figure 2; The connection structure 200 of suspension holdfast of the present invention and frame beam comprises the reinforcement of at least two suspension holdfasts stud 24 (or 24 '), a suspension holdfast deep beam 25 and two suspension holdfast connecting panels 29, can also comprise suspension holdfast brace panel 26 and two suspension deep beam diagonal braces 27.
This suspension holdfast is strengthened stud 24 (or 24 ') and is symmetricly set on the two relative inner surfaces of this two web 13, and can be connected with the inner surface of this web 13 and the upper surface vertical fixing of this lower wing plate 11 respectively through the mode of welding.This suspension holdfast is strengthened stud can have two kinds of various structure, respectively shown in Fig. 1 and Fig. 2.
See also first kind of suspension as shown in fig. 1 and strengthen the structure of stud 24; It is one slightly vertically to bend the structure that forms by the two vertical plates bottom that this suspension holdfast is strengthened stud 24; Its two vertical plates part and these web 13 vertical welding, the bending part of its bottom and 12 welding of this upper flange.In Fig. 1, fail to indicate, the quantity that is provided with that this suspension holdfast is strengthened stud 24 can be two, and it is separately positioned on the inboard of said two webs 13; The quantity that is provided with that also can be this suspension holdfast reinforcement stud 24 shown in Fig. 1 is four; On said two webs 13 respectively parallel interval be provided with two; On each web 13, to form a pair of stud structure, so that when reality is used, can select a certain suspension holdfast in this pair stud structure to strengthen stud 24 these suspension holdfast deep beams 25 of installation as required.This suspension holdfast is strengthened quantity is set can selects according to actual needs of stud 24, enumerates no longer one by one at this.
See also the structure of another kind of suspension holdfast reinforcement stud 24 ' as shown in Figure 2 again; It is that top that a dull and stereotyped bending forms is doorframe shape bottom and has the structure of two horizontal connecting portions that stud 24 ' is strengthened in this suspension; The vertical part on this doorframe shape top and these web 13 vertical welding, the connecting portion of bottom and 12 welding of this upper flange.The quantity that is provided with that this suspension holdfast is strengthened stud 24 ' is two, is provided with one on each web 13, on each web 13, to form a single stud structure.The selection situation that quantity is set of strengthening stud 24 with aforesaid first kind of suspension holdfast is similar, and this second kind of suspension holdfast strengthened quantity is set can selects according to actual needs of stud 24 ', also enumerates no longer one by one at this.
This suspension holdfast deep beam 25 removably is connected said two symmetrically arranged two suspension holdfasts and strengthens between the stud 24 (or 24 ').This suspension holdfast deep beam 25 can be a channel-section steel structure; It comprises a horizontally disposed top board 251 and a base plate 252; The also vertical side plate 253 that is connected with between one side of this top board 251 and this base plate 252; The outside at these side plate 253 two ends is strengthened stud 24 (or 24 ') with this suspension holdfast respectively and is linked to each other, and this connection mode can be through rivet 28 riveted joints.
This two suspension holdfasts connecting panel 29 can be fixedly connected on the top of this two suspension holdfast 800 through welding manner respectively and removably be connected in the below of the lower wing plate 11 of this frame beam 100, and this detouchable connection mode can be through rivet 28 riveted joints.This suspension holdfast connecting panel 29 is the equal general-duty slab constructions of various relatively suspensions; Extremely shown in Figure 5 like Fig. 3; Connection structure scheme drawing when linking to each other with three kinds of different classes of suspension holdfasts 800 respectively for this suspension holdfast connecting panel 29; Wherein first kind of suspension holdfast is the BPW suspension, and second kind of suspension holdfast is the SAF suspension, and the third suspension holdfast is the Weweler suspension.This suspension holdfast connecting panel 29 is provided with a plurality of riveted holes 291, to rivet with the lower wing plate 11 of this frame beam 100 through this riveted holes 291 and rivet 28.
The quantity that this suspension holdfast brace panel 26 is provided with is two pairs, and the every pair of suspension holdfast brace panel 26 is vertically fixed on the relative position of the outside and this suspension holdfast deep beam 25 of the web 13 of this frame beam 100.This suspension holdfast brace panel 26 can be at right angles trapezoidal platy structure of a surface, the following square edge of said right-angled trapezium and side square edge respectively with the lower wing plate 11 and web 13 vertical being weldingly connected of this frame beam 100.
This suspension deep beam diagonal brace 27 is the platy structure of an oblique setting; Its top can be connected in the outside of the side plate 253 of this suspension holdfast deep beam 25 through the riveted joint mode, and the bottom of this suspension deep beam diagonal brace 27 can be connected with this suspension holdfast 800 through the mode of welding.
When being applied to the connection structure 200 of suspension holdfast of the present invention and frame beam on the superimposed trailer; When superimposed trailer need be by bulk transport; This suspension holdfast 800 is pulled down from the frame beam 100 of superimposed trailer; With this suspension holdfast 800 and this suspension holdfast connecting panel 29 and this suspension deep beam diagonal brace 27 through a formation one black box that is weldingly connected; This black box loads transportation separately, and the miscellaneous part of the connection structure 200 of this suspension holdfast and frame beam then fits together formation one frame assembly with this frame beam 100 and loads transportation.Because this suspension holdfast 800 pulls down from this frame beam 100, so the whole height of this frame assembly reduces greatly, thereby single ISO container can cargo-carring frame assembly quantity improve greatly, and a general standard container can load 4-8 frame assembly.And, owing to the overall volume that needs other these suspension holdfast 800 these suspension holdfast connecting panels 29 of connection that transport and be somebody's turn to do suspension deep beam diagonal brace 27 formed these black boxs is less, so the container loading rate when loading transports also can be higher.
The connection structure 200 of suspension holdfast of the present invention and frame beam is applied on the superimposed trailer; Removably connect under the prerequisite of the installation strength that guarantees suspension holdfast 800 being connected between suspension holdfast 800 and the frame beam 100 being changed into by welding manner; So suspension holdfast 800 can be opened with frame beam and install transportation in 100 minutes in transportation; Again it is assembled effectively after arriving the destination; Therefore make the carrying capacity of single freight container improve greatly, improved the conveying efficiency of ocean and rail and the utilization ratio of freight container greatly, reduced the traffic cost of single product effectively.Simultaneously,, thereby practice thrift man-hour, reduced productive costs again because this connection structure is convenient to the strange land installation.And; Because this suspension holdfast connecting panel 29 on the connection structure 200 of this suspension holdfast and frame beam can be connected in dissimilar suspension holdfast 800; Thereby this suspension holdfast and the connection structure 200 of frame beam can be applicable to the superimposed trailer of the different suspension of use classes, to realize the commerce operation purpose of multi-user's option.
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 (10)
1. the connection structure of suspension holdfast and frame beam; Be connected between two suspension holdfasts and two frame beams of superimposed trailer; Said frame beam comprises up and down a horizontally disposed upper flange, a lower wing plate and is vertically connected on the web between said upper flange and the lower wing plate; It is characterized in that said connection structure comprises:
Two suspension holdfast connecting panels, the below that it is fixedly connected on the top of said two suspension holdfasts respectively and removably is connected in said lower wing plate;
At least two suspension holdfasts are strengthened stud, and it is symmetricly set on the two relative inner surfaces of said two webs, and is connected with the inner surface of said web and the upper surface vertical fixing of said lower wing plate respectively; And
One suspension holdfast deep beam, it removably is connected said two symmetrically arranged suspension holdfasts and strengthens between the stud.
2. the connection structure of suspension holdfast according to claim 1 and frame beam; It is characterized in that; The connection structure of said suspension holdfast and frame beam also comprises a suspension deep beam diagonal brace, and the top of said suspension deep beam diagonal brace and bottom are connected with said suspension holdfast deep beam and said suspension holdfast respectively.
3. the connection structure of suspension holdfast according to claim 2 and frame beam; It is characterized in that; Said suspension holdfast deep beam is a channel-section steel structure, and it comprises a horizontally disposed top board and a base plate, the also vertical side plate that is connected with between the side of said top board and base plate; The outside at said side plate two ends connects said two suspension holdfasts respectively and strengthens stud, and the top of said suspension deep beam diagonal brace is connected with the outside of said side plate.
4. the connection structure of suspension holdfast according to claim 3 and frame beam; It is characterized in that, said side plate and said suspension holdfast strengthen between being connected between the stud, said side plate and the said suspension deep beam diagonal brace be connected and/or said suspension holdfast connecting panel and said lower wing plate between be connected to riveted joint.
5. the connection structure of suspension holdfast according to claim 2 and frame beam; It is characterized in that, being connected between said suspension holdfast connecting panel and the said suspension holdfast, said suspension holdfast strengthen between stud and said web and the said lower wing plate be connected and/or said suspension deep beam diagonal brace and said suspension holdfast between be connected to welding.
6. the connection structure of suspension holdfast according to claim 1 and frame beam is characterized in that, it is one slightly vertically to bend the structure that forms by the two vertical plates bottom that said suspension holdfast is strengthened stud.
7. the connection structure of suspension holdfast according to claim 1 and frame beam is characterized in that, it is that top that a dull and stereotyped bending forms is doorframe shape bottom and has the structure of two horizontal connecting portions that said suspension holdfast is strengthened stud.
8. the connection structure of suspension holdfast according to claim 1 and frame beam; It is characterized in that; The connection structure of said suspension holdfast and frame beam also comprises two pairs of suspension holdfast brace panels, and every pair of suspension holdfast brace panel is vertically fixed on the outside and the relative position of said suspension holdfast deep beam of the web of said crossbeam.
9. the connection structure of suspension holdfast according to claim 8 and frame beam; It is characterized in that; Said suspension holdfast brace panel is an at right angles trapezoidal platy structure of a surface, and the following square edge of said right-angled trapezium and side square edge are connected with the lower wing plate and the web vertical fixing of said crossbeam respectively.
10. the connection structure of suspension holdfast according to claim 8 and frame beam is characterized in that, is weldingly connected between said suspension holdfast brace panel and the said crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910170971XA CN101992806B (en) | 2009-08-31 | 2009-08-31 | Connecting structure of suspension brackets and frame girders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910170971XA CN101992806B (en) | 2009-08-31 | 2009-08-31 | Connecting structure of suspension brackets and frame girders |
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| Publication Number | Publication Date |
|---|---|
| CN101992806A CN101992806A (en) | 2011-03-30 |
| CN101992806B true CN101992806B (en) | 2012-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910170971XA Active CN101992806B (en) | 2009-08-31 | 2009-08-31 | Connecting structure of suspension brackets and frame girders |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745244A (en) * | 2012-07-26 | 2012-10-24 | 三一重工股份有限公司 | Vehicle frame, chassis and transport vehicle |
| CN106043434B (en) * | 2016-07-05 | 2018-02-06 | 驻马店广大鸿远车业有限公司 | A kind of semitrailer suspension system fixed structure |
| CN206141253U (en) * | 2016-09-21 | 2017-05-03 | 比亚迪股份有限公司 | Car connection seat and suspension |
| CN106741246A (en) * | 2016-12-08 | 2017-05-31 | 广东富华机械装备制造有限公司 | Convenient quick-installation walking mechanism |
| CN106864597A (en) * | 2017-03-31 | 2017-06-20 | 王文贵 | Semitrailer crossbeam and semitrailer |
| CN108660498A (en) * | 2017-04-01 | 2018-10-16 | 深圳中集专用车有限公司 | The semi-trailer frame structure of cathode electro-coating can be used |
| CN109050669B (en) * | 2018-08-23 | 2021-03-05 | 北京新能源汽车股份有限公司 | Front suspension installing support and car |
| CN113371068B (en) * | 2021-07-30 | 2023-05-02 | 重庆华川九州专用汽车有限公司 | Semitrailer frame with high torsional rigidity and bending strength |
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| DE102006044402A1 (en) * | 2005-10-21 | 2007-05-03 | Bpw Bergische Achsen Kg | Axle suspension for a longitudinally guided vehicle axle |
| US20070126263A1 (en) * | 2005-11-18 | 2007-06-07 | Hendrickson Usa, L.L.C. | Frame for heavy-duty vehicles |
| EP1918135A3 (en) * | 2006-11-06 | 2008-08-20 | SAF-HOLLAND GmbH | Retaining device for an axle element |
| CN201520338U (en) * | 2009-08-31 | 2010-07-07 | 中集车辆（集团）有限公司 | Connecting structure of hanging bracket and frame cross-member |
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2009
- 2009-08-31 CN CN200910170971XA patent/CN101992806B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006044402A1 (en) * | 2005-10-21 | 2007-05-03 | Bpw Bergische Achsen Kg | Axle suspension for a longitudinally guided vehicle axle |
| US20070126263A1 (en) * | 2005-11-18 | 2007-06-07 | Hendrickson Usa, L.L.C. | Frame for heavy-duty vehicles |
| EP1918135A3 (en) * | 2006-11-06 | 2008-08-20 | SAF-HOLLAND GmbH | Retaining device for an axle element |
| CN201520338U (en) * | 2009-08-31 | 2010-07-07 | 中集车辆（集团）有限公司 | Connecting structure of hanging bracket and frame cross-member |
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| CN101992806A (en) | 2011-03-30 |
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Application publication date: 20110330 Assignee: Shenzhen CIMC Special Vehicle Co., Ltd. Assignor: CIMC vehicle (Group) Co., Ltd. Contract record no.: 2012440020231 Denomination of invention: Connecting structure of suspension brackets and frame girders Granted publication date: 20120509 License type: Exclusive License Record date: 20120808 |
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Application publication date: 20110330 Assignee: Shenzhen CIMC Special Vehicle Co., Ltd. Assignor: CIMC vehicle (Group) Co., Ltd. Contract record no.: 2012440020231 Denomination of invention: Connecting structure of suspension brackets and frame girders Granted publication date: 20120509 License type: Exclusive License Record date: 20120808 |
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