CN202935166U - Motor truck transmission cross beam assembly - Google Patents
Motor truck transmission cross beam assembly Download PDFInfo
- Publication number
- CN202935166U CN202935166U CN 201220647010 CN201220647010U CN202935166U CN 202935166 U CN202935166 U CN 202935166U CN 201220647010 CN201220647010 CN 201220647010 CN 201220647010 U CN201220647010 U CN 201220647010U CN 202935166 U CN202935166 U CN 202935166U
- Authority
- CN
- China
- Prior art keywords
- pipe
- connecting panel
- suspension bracket
- speed box
- cross beam
- Prior art date
- 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 discloses a motor truck transmission cross beam assembly which comprises longitudinal beams (4) which are arranged opposite to each other with one on left and the other one on right, connecting plates (3) are fixed inside the inner sides of the longitudinal beams (4), the connecting plates (3) are arranged opposite to each other with one on left and the other one on right, a round pipe (1) is arranged between the connecting plates (3) on the left side and the right side, the left end of the round pipe (1) and the right end of round pipe (1) are respectively vertically fixed with the corresponding connecting plates (3), hanging brackets (2) are symmetrically arranged below the round pipe with one on left and the other one on right, the hanging bracket (2) is U-shaped, the upper ends of side plates of the hanging brackets (2) are fixedly connected with the round pipe (1), and bolt holes (2a) are formed in bottom plates of the hanging brackets (2). The connecting plates, the round pipe and the hanging brackets form the transmission cross beam assembly, the round pipe serves as a main cross beam, so that the production of a transmission cross beam is easier, production materials are less, and production cost is lower. The motor truck transmission cross beam assembly has the advantages of being ingenious in design, simple in structure, easy to improve, and low in improvement cost and the like.
Description
Technical field
The utility model belongs to the goods carrying vehicle technical field, specifically, and particularly a kind of goods carrying vehicle change-speed box crossbeam combination.
Background technology
At present, the change-speed box crossbeam of goods carrying vehicle is fixed between left longeron and right vertical beam, is used for transmission suspension at vehicle frame.Existing change-speed box crossbeam is made of a blanked part, is perhaps combined by some blanked part riveted joints, and all there is the problem that volume is large, difficulty of processing is large in these change-speed box crossbeams, and the cost of diel is high, make the productive costs of change-speed box crossbeam high.
The utility model content
Technical problem to be solved in the utility model is to provide the low goods carrying vehicle change-speed box crossbeam of a kind of productive costs to make up.
the technical solution of the utility model is as follows: a kind of goods carrying vehicle change-speed box crossbeam combination, the longeron (4) that comprises the left and right positioned opposite, it is characterized in that: be fixed with connecting panel (3) in the inboard of longeron (4), this connecting panel (3) left and right positioned opposite, be provided with pipe (1) between the connecting panel (3) of the right and left, this pipe (1) lateral arrangement, the two ends, left and right of pipe (1) are vertical fixing with corresponding connecting panel (3), be symmetrically set with suspension bracket (2) in the below of described pipe (1), this suspension bracket (2) is " ∪ " shape, the side plate upper end of suspension bracket (2) and pipe (1) are fixedly linked, be provided with bolt through-hole (2a) on the base plate of described suspension bracket (2).
Adopt said structure, consist of the combination of change-speed box crossbeam by connecting panel, pipe and suspension bracket, and use pipe as main beam, thereby reduced the blanked part in the change-speed box crossbeam, and avoided using large-scale blanked part, the production of change-speed box crossbeam is more prone to, productive costs is lower; And the intensity of pipe is high, has improved the bulk strength of change-speed box crossbeam, has reduced the production materials, has further reduced productive costs; When suspending change-speed box, only need to transmission bracket and suspension bracket base plate be fixed by bolt and get final product, assembly manipulation simply, easy.
Middle part at described connecting panel (3) offers circular hole, this circular hole matches with the termination of pipe (1), make the termination of pipe (1) pass this circular hole, and between pipe (1) and connecting panel (3) by being welded and fixed, after like this circular hole of connecting panel being inserted in the termination of pipe, again pipe and connecting panel are welded and fixed, make the Joint strenght between pipe and connecting panel higher.
90 ° of the equal outwards in the two ends up and down of described connecting panel (3), form riveting segment (3b), be provided with the first rivet hole (3a) on described riveting segment (3b), be provided with the second rivet hole (4a) on described longeron (4), described longeron (4) and connecting panel (3) fix by the rivet that runs through the first rivet hole (3a) and the second rivet hole (4a).The riveting segment at two ends, connecting panel up and down and longeron are riveted mutually fixing, not only simple in structure, and intensity is high.
The upper end of described suspension bracket (2) side plate is provided with circular-arc breach, the bottom of this breach and pipe (1) matches, the upper end of described suspension bracket (2) side plate and the outside face of pipe (1) are welded and fixed, increased contacting between suspension bracket side plate upper end and pipe, made the Joint strenght between suspension bracket and pipe higher.
Be provided with jack (1a) on the tube wall of described pipe (1), jack matches with mushroom head on the goods carrying vehicle harness fixing frame, thereby wire harness is fixed, and has expanded the function of change-speed box crossbeam.
Described connecting panel (3) and suspension bracket (2) are all by punch forming; Described pipe (1) is shaping pipe, produces easily, and productive costs is low.
Beneficial effect: the utility model is by being made of the combination of change-speed box crossbeam connecting panel, pipe and suspension bracket, and use pipe as main beam, thereby the production that makes the change-speed box crossbeam be more prone to, produce materials still less, productive costs is lower, have be skillfully constructed, simple in structure, transformation easily and the characteristics such as improvement cost is low.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of suspension bracket.
Fig. 3 is the birds-eye view of Fig. 2.
Fig. 4 is use constitution diagram of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, the utility model comprises pipe 1, suspension bracket 2, connecting panel 3, longeron 4, transmission bracket 5 and change-speed box 6, longeron 4 left and right positioned opposite wherein, and the two ends up and down of longeron 4 are fixed with connecting panel 3 all to in-flanges in the inboard of longeron 4.Described connecting panel 3 left and right positioned opposite are by the thick steel plate punched moulding of 5mm.The centre portion of connecting panel 3 vertically arranges, for economical with materials, this is vertically shorter in the middle of plate face of part, lengthens gradually from the centre to the two ends, up and down.90 ° of the equal outwards in the two ends up and down of described connecting panel 3 form rectangle riveting segment 3b, and described riveting segment 3b overlaps mutually with the corresponding flange of longeron 4.Be provided with the first rivet hole 3a on riveting segment 3b, be correspondingly provided with the second rivet hole 4a on the flange of described longeron 4, described longeron 4 and connecting panel 3 fix by the rivet that runs through the first rivet hole 3a and the second rivet hole 4a.On preferred each the riveting segment 3b of the present embodiment, two the first rivet hole 3a are arranged all, and the diameter of the first rivet hole 3a and the second rivet hole 4a is 11mm, the diameter of corresponding rivet is 10mm.
As Fig. 1, Fig. 2 and shown in Figure 3, be provided with pipe 1 between the connecting panel 3 of the right and left, described pipe 1 is shaping pipe, its size and thickness are according to the vehicle adjustment.Pipe 1 lateral arrangement, and the two ends, left and right of pipe 1 are mutually vertical with corresponding connecting panel 3.Middle part at described connecting panel 3 offers circular hole, and this circular hole matches with the termination of pipe 1, makes the termination of pipe 1 just pass this circular hole, and, between the outside face of pipe 1 and connecting panel 3 by being welded and fixed.Be symmetrically set with suspension bracket 2 below described pipe 1, this suspension bracket 2 is " ∪ " shape, by the thick steel plate punched moulding of 5mm.Upper end at described suspension bracket 2 side plates is provided with circular-arc breach, and the bottom tube wall of this circular-arc breach and pipe 1 matches, and the side plate upper end of suspension bracket 2 and the outside face of pipe 1 are welded and fixed.Two bolt through-hole 2a vertically have been arranged side by side on the base plate of described suspension bracket 2.Laterally be arranged side by side four jack 1a on the tube wall of pipe 1, jack 1a arranges towards oblique upper.
Use state of the present utility model is as follows:
Described change-speed box 6 is fixed on transmission bracket 5, the two ends, left and right of described transmission bracket 5 are outward again after bending upwards, form horizontal flange, this horizontal flange is over against the base plate of corresponding suspension bracket 2, the horizontal flange of described transmission bracket 5 and the base plate of suspension bracket 2 are bolted, thereby change-speed box 6 is suspended on vehicle frame.
Claims (6)
1. goods carrying vehicle change-speed box crossbeam combination, the longeron (4) that comprises the left and right positioned opposite, it is characterized in that: be fixed with connecting panel (3) in the inboard of longeron (4), this connecting panel (3) left and right positioned opposite, be provided with pipe (1) between the connecting panel (3) of the right and left, this pipe (1) lateral arrangement, the two ends, left and right of pipe (1) are vertical fixing with corresponding connecting panel (3), be symmetrically set with suspension bracket (2) in the below of described pipe (1), this suspension bracket (2) is " ∪ " shape, the side plate upper end of suspension bracket (2) and pipe (1) are fixedly linked, be provided with bolt through-hole (2a) on the base plate of described suspension bracket (2).
2. goods carrying vehicle change-speed box crossbeam combination according to claim 1, it is characterized in that: the middle part at described connecting panel (3) offers circular hole, this circular hole matches with the termination of pipe (1), make the termination of pipe (1) pass this circular hole, and between pipe (1) and connecting panel (3) by being welded and fixed.
3. goods carrying vehicle change-speed box crossbeam combination according to claim 1 and 2, it is characterized in that: 90 ° of the equal outwards in the two ends up and down of described connecting panel (3), form riveting segment (3b), be provided with the first rivet hole (3a) on described riveting segment (3b), be provided with the second rivet hole (4a) on described longeron (4), described longeron (4) and connecting panel (3) fix by the rivet that runs through the first rivet hole (3a) and the second rivet hole (4a).
4. goods carrying vehicle change-speed box crossbeam combination according to claim 3, it is characterized in that: the upper end of described suspension bracket (2) side plate is provided with circular-arc breach, the bottom of this breach and pipe (1) matches, and the upper end of described suspension bracket (2) side plate and the outside face of pipe (1) are welded and fixed.
5. goods carrying vehicle change-speed box crossbeam combination according to claim 4, is characterized in that: be provided with jack (1a) on the tube wall of described pipe (1).
6. goods carrying vehicle change-speed box crossbeam combination according to claim 5, it is characterized in that: described connecting panel (3) and suspension bracket (2) are all by punch forming; Described pipe (1) is shaping pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220647010 CN202935166U (en) | 2012-11-30 | 2012-11-30 | Motor truck transmission cross beam assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220647010 CN202935166U (en) | 2012-11-30 | 2012-11-30 | Motor truck transmission cross beam assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202935166U true CN202935166U (en) | 2013-05-15 |
Family
ID=48319422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220647010 Expired - Fee Related CN202935166U (en) | 2012-11-30 | 2012-11-30 | Motor truck transmission cross beam assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202935166U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228953A (en) * | 2014-07-29 | 2014-12-24 | 天津博信汽车零部件有限公司 | Frame and vehicle with frame |
| CN106392258A (en) * | 2016-12-14 | 2017-02-15 | 辽宁忠旺特种车辆制造有限公司 | Suspension supporting leg cross beam and longitudinal beam assembling technology |
-
2012
- 2012-11-30 CN CN 201220647010 patent/CN202935166U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228953A (en) * | 2014-07-29 | 2014-12-24 | 天津博信汽车零部件有限公司 | Frame and vehicle with frame |
| CN106392258A (en) * | 2016-12-14 | 2017-02-15 | 辽宁忠旺特种车辆制造有限公司 | Suspension supporting leg cross beam and longitudinal beam assembling technology |
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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: 20130515 Termination date: 20151130 |
|
| EXPY | Termination of patent right or utility model |