CN203818966U - Independent suspension connecting structure of extra-heavy special vehicle - Google Patents
Independent suspension connecting structure of extra-heavy special vehicle Download PDFInfo
- Publication number
- CN203818966U CN203818966U CN201420085101.9U CN201420085101U CN203818966U CN 203818966 U CN203818966 U CN 203818966U CN 201420085101 U CN201420085101 U CN 201420085101U CN 203818966 U CN203818966 U CN 203818966U
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- Prior art keywords
- riser
- mounting bracket
- independent suspension
- special vehicle
- pipe link
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- Expired - Lifetime
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- 239000000725 suspension Substances 0.000 title claims abstract description 34
- 238000009434 installation Methods 0.000 claims description 27
- 238000005452 bending Methods 0.000 claims description 21
- 238000013016 damping Methods 0.000 claims description 13
- 239000006096 absorbing agent Substances 0.000 abstract 4
- 230000035939 shock Effects 0.000 abstract 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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Abstract
The utility model relates to an independent suspension connecting structure of an extra-heavy special vehicle. The independent suspension connecting structure of the extra-heavy special vehicle comprises a first mounting support, a second mounting support, a first connecting rod, a second connecting rod, a frame side rail, a first shock absorber support and a second shock absorber support, wherein the structure of the first mounting support and the second mounting support is the same, the first mounting support comprises a bottom plate, a first vertical plate, a second vertical plate, a third vertical plate and a fourth vertical plate, the bottom plate is a thin plate with an L-shaped bend at the upper end, the position of the L-shaped bend is a frame connecting position, a drive axle hole is further formed in the bottom plate, upper transverse arm connecting interfaces are formed in the upper ends of the four vertical plates, lower transverse arm connecting interfaces are formed in the lower ends of the four vertical plates, the bottom of the frame side rail is connected with the L-shaped bends of the first mounting support and the second mounting support, the first shock absorber support and the second shock absorber support are respectively connected to the two sides of the width direction of the frame side rail, and the first connecting rod and the second connecting rod are connected between the first mounting support and the second mounting support. The independent suspension connecting structure of the extra-heavy special vehicle provided by the utility model has the advantages that a drive axle housing, a upper transverse arm, a lower transverse arm and a hydro-pneumatic spring can be simultaneously connected, the strength is higher and the use demand under off-road conditions can be met.
Description
Technical field
The utility model relates to a kind of base apparatus of vehicle, relates to specifically a kind of independent suspension connection structure.
Background technology
Market and high reliability, high cross-country traveling ability, high maneuverability, the high bearing capacity of user to special purpose vehicle have proposed requirements at the higher level now, for meeting above-mentioned requirements, on special vehicle chassis, be widely used independent suspension, broken drive bridge, for adapting to broken drive bridge, the connection of independent suspension on vehicle frame, need one can connect driving axle housing, upper lower cross arm, hydro-pneumatic spring, and intensity is high, can meet the connection structure of cross-country operating mode simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of superduty special vehicle independent suspension connection structure, and it can connect driving axle housing, upper lower cross arm, hydro-pneumatic spring simultaneously, and intensity is higher, can meet the user demand of cross-country operating mode.
To achieve these goals, technical solution of the present utility model is: a kind of superduty special vehicle independent suspension connection structure, comprises the first mounting bracket, the second mounting bracket, head rod, the second pipe link, chassis side rail and first, the second vibration damping mounting, first, the second mounting support structure is identical, and first, the second mounting bracket arranges in opposite directions, and wherein the first mounting bracket comprises base plate and first, second, the 3rd, the 4th riser, base plate is the thin plate of upper end with L shaped bending, L shaped bending place is vehicle frame junction, the horizontal plate of L shaped bending, on diaphragm plate, all have some connecting bores, the middle part on base plate below L shaped bending has driving bridge opening, drives bridge opening periphery to be provided with some driving axle housing connecting bores, on base plate, below driving bridge opening, is provided with first, the second pipe link installation place, first, the second pipe link installation place lays respectively at and drives bridge opening both sides, first, second, the 3rd, it is perpendicular that the 4th riser is all fixed on the outer surface of base plate and described four risers and base plate, and first, the shape of the 4th riser, size is identical, and second, the shape of the 3rd riser, size is identical, and described four risers are all along the short transverse setting of base plate, and first, the second riser is positioned at and drives bridge opening one side, the 3rd, the 4th riser is positioned at and drives bridge opening opposite side, the upper end of described four risers all has Top Crossbeam connecting interface, the center of described four Top Crossbeam connecting interfaces is on same straight line, the lower end of described four risers all has lower cross arm connecting interface, the center of described four lower cross arm connecting interfaces is on same straight line, and chassis side rail bottom is connected to first along the both sides of chassis side rail Width, the L shaped bending place of the second mounting bracket, first, the second vibration damping mounting is connected to the both sides of chassis side rail broad ways, and first, the second vibration damping mounting lays respectively at chassis side rail and first, the top of the junction of the second mounting bracket, head rod one end is installed on the head rod installation place of the first mounting bracket, the other end is installed on the second pipe link installation place of the second mounting bracket, and second pipe link one end is installed on the second pipe link installation place of the first mounting bracket, the other end is installed on the head rod installation place of the second mounting bracket.
The utility model superduty special vehicle independent suspension connection structure, wherein, between described first, second riser, be fixed with upper, middle and lower connecting panel, upper, middle connecting panel between first, second riser is near the Top Crossbeam connecting interface on first, second riser, and the lower connecting plate between first, second riser is near the lower cross arm connecting interface on first, second riser.
The utility model superduty special vehicle independent suspension connection structure, wherein, between described the 3rd, the 4th riser, be fixed with upper, middle and lower connecting panel, three, upper, the middle connecting panel between the 4th riser is near the Top Crossbeam connecting interface on the 3rd, the 4th riser, and the lower connecting plate between the 3rd, the 4th riser is near the lower cross arm connecting interface on the 3rd, the 4th riser.
The utility model superduty special vehicle independent suspension connection structure, wherein, the horizontal plate of L shaped bending, the inner surface of diaphragm plate are all fixed with vehicle frame pasting board are installed, and horizontal plate, diaphragm plate that chassis side rail is installed pasting board and L shaped bending by some bolts with vehicle frame are connected.
The utility model superduty special vehicle independent suspension connection structure, wherein, drive bridge opening periphery to be provided with some driving axle housing connecting bores, on described base plate inner surface, driving bridge opening periphery to be fixed with driving axle housing pasting board, position corresponding with described each driving axle housing connecting bore on driving axle housing pasting board is through hole.
The utility model superduty special vehicle independent suspension connection structure, wherein, first, second pipe link installation place has some pipe link mounting holes, on described base plate inner surface, be fixed with respectively pipe link in first, second pipe link installation place pasting board is installed, pipe link is installed the position corresponding with described each pipe link mounting hole on pasting board and is through hole.
The utility model superduty special vehicle independent suspension connection structure, wherein, described driving axle housing connecting bore is circumferentially uniform along described driving bridge opening.
The utility model superduty special vehicle independent suspension connection structure, wherein, is provided with the moving key of pin shaft anti-rotation in the lower cross arm connecting interface on described the first riser.
The utility model superduty special vehicle independent suspension connection structure, wherein, between described head rod and first, second mounting bracket, is all bolted between the second pipe link and second, the first mounting bracket.
Adopt after such scheme, because the utility model superduty special vehicle independent suspension connection structure comprises first, the second mounting bracket and first, the second vibration damping mounting, first, on the base plate of the second mounting bracket, be equipped with L shaped bending, the L shaped chassis side rail junction that is bent to form, also has driving bridge opening on base plate, drives bridge opening periphery to be provided with driving axle housing connecting bore, first, second, the 3rd, the upper end of the 4th riser all has Top Crossbeam connecting interface, lower end all has lower cross arm connecting interface, first, the second vibration damping mounting is used for installing hydro-pneumatic spring, therefore forms driving axle housing, Top Crossbeam, the interface of lower cross arm and hydro-pneumatic spring, is convenient to broken drive bridge, two transverse arms, the installation of hydro-pneumatic spring, and simple in structure, easy for installation, first, the second pipe link is connected in first, between the second mounting bracket, first, the second pipe link is the stirrup between two broken drives bridge and two transverse arm mounting bracket, and chassis intensity is improved, and can stand the load test on the severe road surfaces such as cross-country operating mode or other.
In addition, between first, second riser of first, second mounting bracket, be fixed with upper, middle and lower connecting panel, three, between the 4th riser, be fixed with upper, middle and lower connecting panel, strengthen the upper and lower transverse arm connecting interface of first, second, third, fourth riser intensity around; The horizontal plate of L shaped bending, the inner surface of diaphragm plate are all fixed with vehicle frame pasting board are installed, on base plate inner surface, driving bridge opening periphery to be fixed with driving axle housing pasting board, on base plate inner surface, be fixed with respectively pipe link in first, second pipe link installation place pasting board is installed, can increase the installation strength of vehicle frame, drive axle and pipe link; Driving axle housing connecting bore is along driving the circumferentially uniform of bridge opening, and accurate positioning when drive axle is installed, is also provided with the moving key of pin shaft anti-rotation in lower cross arm connecting interface, prevent that in driving process, bearing pin rotates; Between head rod and first, second mounting bracket, be all bolted the simplification that can meet design, production, install between the second pipe link and second, the first mounting bracket, the universalization of structure design and modularization, be convenient to the maintenance support in later stage.
Brief description of the drawings
Fig. 1 is the block diagram of the utility model superduty special vehicle independent suspension connection structure;
Fig. 2 is the block diagram of mounting bracket in the utility model superduty special vehicle independent suspension connection structure;
Fig. 3 is the block diagram of mounting bracket other direction in the utility model superduty special vehicle independent suspension connection structure;
Fig. 4 is the back view of mounting bracket in the utility model superduty special vehicle independent suspension connection structure.
Detailed description of the invention
As shown in Figure 1, the utility model superduty special vehicle independent suspension connection structure comprises the first mounting bracket 01, the second mounting bracket 02, head rod 03, the second pipe link 04, chassis side rail 05 and first, the second vibration damping mounting 06, 07, the first, the second mounting bracket 01, 02 structure is identical, and first, the second mounting bracket 01, 02 arranges in opposite directions, as Fig. 2, 3, shown in 4, the first mounting bracket 01 comprises base plate 11 and first, second, the 3rd, the 4th riser 12, 13, 14, 15, base plate 11 is the thin plate of upper end with L shaped bending 111, and L shaped bending 111 places are vehicle frame junction, the horizontal plate 112 at L shaped bending 111 places, on the inner surface of diaphragm plate 113, be all welded with vehicle frame pasting board 115 is installed, 116, vehicle frame is installed pasting board 115, on 116 and on base plate 11, with vehicle frame, pasting board 115 is installed, on 116 corresponding positions, have multiple bolt connecting holes 114, chassis side rail 05 bottom lays respectively at first along the both sides of chassis side rail Width, the second mounting bracket 01, 02 L shaped bending place, the outside joint face of the bottom of the surface of L shaped bending and chassis side rail 05 is fitted completely, has equally connecting bore, chassis side rail 05 and first on chassis side rail 05, the second mounting bracket 01, between 02, interconnect first by the bolt being bolted in connecting bore and the bolt connecting hole 114 of chassis side rail, the second vibration damping mounting 06, 07 is welded in respectively the both sides of chassis side rail 05 broad ways, and first, the second vibration damping mounting 06, 07 lays respectively at chassis side rail 05 and first, the second mounting bracket 01, the top of 02 junction, middle part on base plate 11 below L shaped bending 111 has and drives bridge opening 21, on base plate 11 inner surfaces, driving bridge opening 21 peripheral solder to have driving axle housing pasting board 117, outside driving bridge opening 21, be arranged with multiple driving axle housing connecting bores 211, driving axle housing connecting bore 211 is through on driving axle housing pasting board 117 and the through hole of the base plate 11 of driving axle housing pasting board 117 belows, driving axle housing connecting bore 211, along driving the circumferentially uniform of bridge opening 21, is provided with first on base plate 11 below driving bridge opening 21, the second pipe link installation place 22, 23, the first, the second pipe link installation place 22, 23 lay respectively at drive bridge opening 21 both sides, on base plate 11 inner surfaces first, the second pipe link installation place 22, 23 are welded with respectively pipe link installs pasting board 118, 119, the first, the second pipe link installation place 22, 23 are respectively equipped with multiple pipe link mounting holes, and pipe link mounting hole is installed pasting board 118 for penetrating pipe link, 119 and pipe link install pasting board 118, the through hole of the base plate of 119 belows, head rod 03 one end is connected in the head rod installation place of the first mounting bracket 01 by being arranged at bolt in pipe link mounting hole, the other end is connected in the second pipe link installation place of the second mounting bracket 02 by being arranged at bolt in pipe link mounting hole, second pipe link 04 one end is connected in the second pipe link installation place of the first mounting bracket 01 by being arranged at bolt in pipe link mounting hole, the other end is connected in the head rod installation place of the second mounting bracket 02 by being arranged at bolt in pipe link mounting hole, as shown in Figure 3, and first, second, the 3rd, the 4th riser 12, 13, 14, 15 to be all welded in the outer surface of base plate 11 and four risers and base plate 11 perpendicular, and first, the 4th riser 12, 15 shape, size is identical, and second, the 3rd riser 13, 14 shape, size is identical, and four risers are all along the short transverse setting of base plate 11, is equipped with the breach corresponding with L shaped bending on base plate 11 on four risers, and four risers are fitted tightly on base plate 11, and first, the 4th riser 12, the line of centers of 15 short transverses along mistake base plate 11 is symmetrical, and second, the 3rd riser 13, the line of centers of 14 short transverses along mistake base plate 11 is symmetrical, and first, the 4th riser 12, 15 are all positioned at outside, and the upper end of four risers all has Top Crossbeam connecting interface 121, 131, 141, 151, four Top Crossbeam connecting interfaces 121, 131, 141, 151 center is on same straight line, and the lower end of four risers all has lower cross arm connecting interface 122, 132, 142, 152, four lower cross arm connecting interfaces 122, 132, 142, 152 center is on same straight line.
Between first, second riser 12,13, be welded with upper, middle and lower connecting panel 33,34,35, above, middle connecting panel 33,34 is near the Top Crossbeam connecting interface 121,131 on first, second riser 12,13, lower connecting plate 35 is near the lower cross arm connecting interface 122,132 on first, second riser 12,13, and upper, middle and lower connecting panel 33,34,35 and first, second riser 12,13 form respectively I-shaped structure.
Three, between the 4th riser 14,15, be welded with upper, middle and lower connecting panel 36,37,38, above, middle connecting panel 36,37 is near the Top Crossbeam connecting interface 141,151 on the 3rd, the 4th riser 14,15, lower connecting plate 38 is near the lower cross arm connecting interface 142,152 on the 3rd, the 4th riser 14,15, and upper, middle and lower connecting panel 36,37,38 and the 3rd, the 4th riser 14,15 form respectively I-shaped structure.
In addition, in the lower cross arm connecting interface 122 on the first riser 12, be also provided with the moving key of pin shaft anti-rotation, prevent that in driving process, bearing pin rotates.
As shown in Figure 1, when the utility model superduty special vehicle independent suspension connection structure is used, the first Top Crossbeam, the first lower cross arm 81,82 are installed in the upper and lower transverse arm connecting interface of the first mounting bracket 01 by bearing pin respectively, the first bumper 91 is connected between the first vibration damping mounting 06 and the first lower cross arm 82, the second Top Crossbeam, the second lower cross arm 83,84 are installed in the upper and lower transverse arm connecting interface of the second mounting bracket 02 by bearing pin respectively, and the second bumper 92 is connected between the second vibration damping mounting 07 and the second lower cross arm 84.
The above embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that the common engineering staff in this area make the technical solution of the utility model, all should fall in the definite protection domain of claims of the present utility model.
Claims (9)
1. a superduty special vehicle independent suspension connection structure, is characterized in that: comprise the first mounting bracket (01), the second mounting bracket (02), head rod (03), the second pipe link (04), chassis side rail (05) and first, the second vibration damping mounting (06, 07), first, the second mounting bracket (01, 02) structure is identical, and first, the second mounting bracket (01, 02) arrange in opposite directions, wherein the first mounting bracket (01) comprises base plate (11) and first, second, the 3rd, the 4th riser (12, 13, 14, 15), base plate (11) is the thin plate of upper end with L shaped bending (111), and the upper middle part in L shaped bending (111) below of base plate (11) has and drives bridge opening (21), and base plate (11) is upper is driving bridge opening (21) below to be provided with first, the second pipe link installation place (22, 23), first, the second pipe link installation place (22, 23) lay respectively at and drive bridge opening (21) both sides, first, second, the 3rd, the 4th riser (12, 13, 14, 15) be all fixed on the outer surface of base plate (11) and described four risers and base plate (11) perpendicular, first, the 4th riser (12, 15) shape, size is identical, and second, the 3rd riser (13, 14) shape, size is identical, and described four risers are all along the short transverse setting of base plate (11), and first, the second riser (12, 13) be positioned at and drive bridge opening (21) one sides, the 3rd, the 4th riser (14, 15) be positioned at and drive bridge opening (21) opposite side, the upper end of described four risers all has Top Crossbeam connecting interface (121, 131, 141, 151), described four Top Crossbeam connecting interfaces (121, 131, 141, 151) center is on same straight line, and the lower end of described four risers all has lower cross arm connecting interface (122, 132, 142, 152), described four lower cross arm connecting interfaces (122, 132, 142, 152) center is on same straight line, and chassis side rail (05) bottom is connected to first along the both sides of chassis side rail Width, the second mounting bracket (01, 02) L shaped bending place, first, the second vibration damping mounting (06, 07) be connected to the both sides of chassis side rail (05) broad ways, and first, the second vibration damping mounting (06, 07) lay respectively at chassis side rail (05) and first, the second mounting bracket (01, 02) top of junction, head rod (03) one end is installed on the head rod installation place of the first mounting bracket (01), the other end is installed on the second pipe link installation place of the second mounting bracket (02), and the second pipe link (04) one end is installed on the second pipe link installation place of the first mounting bracket (01), the other end is installed on the head rod installation place of the second mounting bracket (02).
2. superduty special vehicle independent suspension connection structure as claimed in claim 1, it is characterized in that: between described first, second riser (12,13), be fixed with upper, middle and lower connecting panel (33,34,35), upper, middle connecting panel (33,34) between first, second riser is near the Top Crossbeam connecting interface (121,131) on first, second riser (12,13), and the lower connecting plate (35) between first, second riser is near the lower cross arm connecting interface (122,132) on first, second riser (12,13).
3. superduty special vehicle independent suspension connection structure as claimed in claim 2, it is characterized in that: between described the 3rd, the 4th riser (14,15), be fixed with upper, middle and lower connecting panel (36,37,38), three, upper, the middle connecting panel (36,37) between the 4th riser is near the Top Crossbeam connecting interface (141,151) on the 3rd, the 4th riser (14,15), and the lower connecting plate (38) between the 3rd, the 4th riser is near the lower cross arm connecting interface (142,152) on the 3rd, the 4th riser (14,15).
4. superduty special vehicle independent suspension connection structure as claimed in claim 3, it is characterized in that: the horizontal plate (112) of described L shaped bending (111), the inner surface of diaphragm plate (113) are all fixed with vehicle frame pasting board (115,116) is installed, horizontal plate (112), diaphragm plate (113) that chassis side rail (05) is installed pasting board (115,116) and L shaped bending (111) by some bolts with vehicle frame are connected.
5. superduty special vehicle independent suspension connection structure as claimed in claim 4, it is characterized in that: drive the outer some driving axle housing connecting bores (211) that are arranged with of bridge opening (21), on described base plate (11) inner surface, driving bridge opening (21) periphery to be fixed with driving axle housing pasting board (117), the upper position corresponding with described each driving axle housing connecting bore (211) of driving axle housing pasting board (117) is through hole.
6. superduty special vehicle independent suspension connection structure as claimed in claim 5, is characterized in that: on described base plate (11) inner surface, be fixed with respectively pipe link in first, second pipe link installation place (22,23) pasting board (118,119) is installed.
7. superduty special vehicle independent suspension connection structure as claimed in claim 6, is characterized in that: described driving axle housing connecting bore (211) is circumferentially uniform along described driving bridge opening (21).
8. superduty special vehicle independent suspension connection structure as claimed in claim 7, is characterized in that: in the lower cross arm connecting interface (122) on described the first riser (12), be provided with the moving key of pin shaft anti-rotation.
9. superduty special vehicle independent suspension connection structure as claimed in claim 8, it is characterized in that: between described head rod (03) and first, second mounting bracket (01,02), between the second pipe link (04) and the second, first mounting bracket (02,01), be all bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085101.9U CN203818966U (en) | 2014-02-27 | 2014-02-27 | Independent suspension connecting structure of extra-heavy special vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085101.9U CN203818966U (en) | 2014-02-27 | 2014-02-27 | Independent suspension connecting structure of extra-heavy special vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203818966U true CN203818966U (en) | 2014-09-10 |
Family
ID=51474502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420085101.9U Expired - Lifetime CN203818966U (en) | 2014-02-27 | 2014-02-27 | Independent suspension connecting structure of extra-heavy special vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203818966U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991477A (en) * | 2014-04-29 | 2014-08-20 | 北京航天发射技术研究所 | Special vehicle chassis |
| CN104802609A (en) * | 2015-05-21 | 2015-07-29 | 安徽安凯汽车股份有限公司 | Fixing structure for front independent suspension of low-floor bus |
| CN103879253B (en) * | 2014-02-27 | 2017-01-18 | 北京航天发射技术研究所 | Connecting structure for independent suspension of overweight special vehicle |
-
2014
- 2014-02-27 CN CN201420085101.9U patent/CN203818966U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879253B (en) * | 2014-02-27 | 2017-01-18 | 北京航天发射技术研究所 | Connecting structure for independent suspension of overweight special vehicle |
| CN103991477A (en) * | 2014-04-29 | 2014-08-20 | 北京航天发射技术研究所 | Special vehicle chassis |
| CN103991477B (en) * | 2014-04-29 | 2017-02-15 | 北京航天发射技术研究所 | Special vehicle chassis |
| CN104802609A (en) * | 2015-05-21 | 2015-07-29 | 安徽安凯汽车股份有限公司 | Fixing structure for front independent suspension of low-floor bus |
| CN104802609B (en) * | 2015-05-21 | 2017-01-11 | 安徽安凯汽车股份有限公司 | Fixing structure for front independent suspension of low-floor bus |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |