CN221213367U - Semitrailer air suspension support reinforced structure - Google Patents
Semitrailer air suspension support reinforced structure Download PDFInfo
- Publication number
- CN221213367U CN221213367U CN202323575949.8U CN202323575949U CN221213367U CN 221213367 U CN221213367 U CN 221213367U CN 202323575949 U CN202323575949 U CN 202323575949U CN 221213367 U CN221213367 U CN 221213367U
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- Prior art keywords
- mounting
- fixedly connected
- suspension support
- plate
- rod
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- 239000000725 suspension Substances 0.000 title claims abstract description 54
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 31
- 230000035939 shock Effects 0.000 claims abstract description 20
- 239000006096 absorbing agent Substances 0.000 claims abstract description 15
- 230000002787 reinforcement Effects 0.000 claims description 26
- 238000013016 damping Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Fluid-Damping Devices (AREA)
Abstract
The utility model relates to the technical field of vehicle accessories and discloses an air suspension support reinforcing structure of a semitrailer, which comprises a longitudinal beam, a suspension support, a reinforcing member, a guide arm, an air suspension device, a mounting frame, a shock absorber and a cross beam, wherein the suspension support is arranged at the bottom of the longitudinal beam, the reinforcing member is arranged at one side of the suspension support, the guide arm is arranged in the bottom of the suspension support, the air suspension device is arranged at the top of the other end of the guide arm, the mounting frame is fixedly arranged outside the middle of the guide arm, one end of the shock absorber is fixedly connected with the suspension support, and the other end of the shock absorber is fixedly connected with the mounting frame. This semitrailer air suspension support reinforced structure can eliminate the stress relief potential safety hazard that the junction atress focus point of suspension support and longeron produced, can increase the life of vehicle moreover, makes the vehicle adapt to more complicated road conditions and makes the transportation goods kind diversified, brings direct economic benefits for the customer.
Description
Technical Field
The utility model relates to the technical field of vehicle accessories, in particular to a semitrailer air suspension bracket reinforcing structure.
Background
The air suspension of a semitrailer is an advanced suspension system, which uses air as an elastic element, changes the rigidity and height of the suspension by adjusting the air pressure, and mainly consists of an air spring, a damper, a control unit, and the like.
At present, more and more semitrailers for installing air suspensions in the market are installed, the connection part of a suspension bracket and a longitudinal beam of the semitrailer for installing the air suspensions is a stress concentration point, the position is easy to break when the road condition is poor or the load is concentrated, and most semitrailers for installing the air suspensions in the market are not reinforced at the position, so that potential safety hazards are caused, and the service life of vehicles is influenced.
Disclosure of utility model
The utility model aims to provide a semitrailer air suspension bracket reinforcing structure which aims to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a semitrailer air suspension support reinforced structure, includes longeron, suspension support, reinforcement, guide arm, empty hanger, mounting bracket, bumper shock absorber and crossbeam, the suspension support sets up in the bottom of longeron, the reinforcement sets up in one side of suspension support, the guide arm is installed in the inside of suspension support bottom, empty hanger installs in the top of the guide arm other end, mounting bracket fixed mounting is in the outside in the middle of the guide arm, the one end and the suspension support fixed connection of bumper shock absorber, the other end and the mounting bracket fixed connection of bumper shock absorber, crossbeam fixed mounting can eliminate the stress relief potential safety hazard that the junction atress concentrating point of suspension support and longeron produced through the reinforcement in addition, can increase the life of vehicle, makes the vehicle adapt to more complicated road conditions and make transportation goods kind diversified, brings direct economic benefits for the customer.
Preferably, the reinforcement comprises a fixed plate, a side plate, a damping component and a connecting rod, wherein the side plate is fixedly connected to one side of the suspension bracket, the fixed plate is fixedly connected to the top of the inner side of the side plate, the damping component is mounted on the inner side of the side plate, and the inner side of one end of the side plate is provided with the damping component.
Preferably, the damping assembly comprises a mounting block, a first mounting bolt, a hydraulic buffer rod, a supporting plate, a second mounting bolt, a connecting block and a reinforcing cross rod, wherein the mounting block is arranged at the bottom of the fixing plate, the first mounting bolt penetrates through the mounting block and is connected with the fixing plate through screws, the hydraulic buffer rod is fixedly connected to two sides of the first mounting bolt, the supporting plate is fixedly connected to the other end of the hydraulic buffer rod, the second mounting bolt penetrates through the supporting plate and is connected with screws of the side plates, the connecting block is fixedly connected to the bottom of the mounting block, the reinforcing cross rod penetrates through the connecting block and is fixedly connected with the inner side of the supporting plate, and the hydraulic buffer rod is installed before the mounting block and the supporting plate so as to achieve damping protection for the inside of the reinforcing member, prolong the service life of the reinforcing member, and improve the structural strength and the use effect of the reinforcing member.
Preferably, the connecting rod comprises an outer tube, an inner rod and springs, wherein the inner rod is slidably connected to two sides of the inner portion of the outer tube, the springs are fixedly connected to the inner side of the inner rod, the outer portion of the inner rod is fixedly connected with the inner side of the supporting plate, and the structural strength between the two side plates is increased through the connecting rod, so that the support stability of the reinforcing member is ensured.
Preferably, the length of the mounting block is identical to the length of the support plate, thereby ensuring that the hydraulic buffer rod is effectively damped.
Preferably, the number of the first mounting bolts and the second mounting bolts is two respectively, and the first mounting bolts and the second mounting bolts are mounted on two sides of the hydraulic buffer rod, so that the mounting firmness of the supporting plate and the mounting block is ensured.
Preferably, the top of the reinforcement is welded with the bottom of the longitudinal beam, and one side of the reinforcement is welded with one side of the suspension bracket, so that the reinforcement, the longitudinal beam and the suspension bracket form a whole, and the reinforcement and the longitudinal beam and the suspension bracket bear impact force brought by the shock absorber and the guide arm together.
Compared with the prior art, the utility model has the beneficial effects that:
1. This semitrailer air suspension support reinforced structure can eliminate the stress relief potential safety hazard that the junction atress focus point of suspension support and longeron produced, can increase the life of vehicle moreover, makes the vehicle adapt to more complicated road conditions and makes the transportation goods kind diversified, brings direct economic benefits for the customer.
2. This semitrailer air suspension support reinforced structure through installing hydraulic buffer rod before installation piece and backup pad for realize the shock attenuation protection to the reinforcement inside, increase the life of reinforcement, improve the structural strength and the result of use of reinforcement.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic structural view of a reinforcement member according to the present utility model;
FIG. 3 is a schematic view of the shock absorbing assembly of the present utility model;
Fig. 4 is a schematic structural view of the connecting rod of the present utility model.
In the figure: 1. a longitudinal beam; 2. a hanging bracket; 3. a reinforcement; 4. a guide arm; 5. an air suspension device; 6. a mounting frame; 7. a damper; 8. a cross beam; 301. a fixing plate; 302. a side plate; 303. a shock absorbing assembly; 304. a connecting rod; 310. a mounting block; 311. a first mounting peg; 312. a hydraulic buffer rod; 313. a support plate; 314. a second mounting peg; 315. a connecting block; 316. reinforcing the cross bar; 320. an outer tube; 321. an inner rod; 322. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a semitrailer air suspension support reinforced structure, including longeron 1, hang the support 2, reinforcement 3, leading arm 4, empty hanger 5, mounting bracket 6, bumper shock absorber 7 and crossbeam 8, hang the support 2 and set up in the bottom of longeron 1, reinforcement 3 sets up in one side of hang support 2, the inside in hang support 2 bottom is installed to leading arm 4, empty hanger 5 is installed at the top of leading arm 4 other end, mounting bracket 6 fixed mounting is in the outside in the middle of the leading arm 4, the one end and the hang support 2 fixed connection of bumper shock absorber 7, the other end and the mounting bracket 6 fixed connection of bumper shock absorber 7, crossbeam 8 fixed mounting is in the inside of mounting bracket 6, can eliminate the stress relief potential safety hazard that junction atress gathering point produced of hang support 2 and longeron 1 through reinforcement 3, and can increase the life of vehicle, make the vehicle adapt to more complicated road conditions and make transportation goods kind diversified, bring direct economic benefits for the customer.
The reinforcement 3 includes fixed plate 301, curb plate 302, damper 303 and connecting rod 304, curb plate 302 fixed connection is in one side of hanging bracket 2, and fixed plate 301 fixed connection is in the inboard top of curb plate 302, and damper 303 installs in the inboard of curb plate 302, and the inboard of curb plate 302 one end, the top of reinforcement 3 and the bottom welded connection of longeron 1, one side of reinforcement 3 and one side welded connection of hanging bracket 2 to make the reinforcement 3 form wholly between 1 and hanging bracket 2 of longeron, bear the impact force that comes from bumper shock absorber 7 and guide arm 4 jointly.
The damping component 303 comprises a mounting block 310, a first mounting bolt 311, a hydraulic buffer rod 312, a supporting plate 313, a second mounting bolt 314, a connecting block 315 and a reinforcing cross rod 316, wherein the mounting block 310 is arranged at the bottom of the fixed plate 301, the first mounting bolt 311 penetrates through the mounting block 310 and is connected with the fixed plate 301 through screws, the hydraulic buffer rod 312 is fixedly connected to two sides of the first mounting bolt 311, the supporting plate 313 is fixedly connected to the other end of the hydraulic buffer rod 312, the second mounting bolt 314 penetrates through the supporting plate 313 and is connected with the side plate 302 through screws, the connecting block 315 is fixedly connected to the bottom of the mounting block 310, the reinforcing cross rod 316 penetrates through the connecting block 315 and is fixedly connected with the inner side of the supporting plate 313, the hydraulic buffer rod 312 is mounted before the mounting block 310 and the supporting plate 313, so that damping protection of the inside of the reinforcing member 3 is achieved, the service life of the reinforcing member 3 is prolonged, the structural strength and the service effect of the reinforcing member 3 are improved, the length of the mounting block 310 is consistent with the length of the supporting plate 313, accordingly the hydraulic buffer rod 312 can be guaranteed to effectively damp, the number of the first mounting bolt 311 and the second mounting bolt 314 is two, the hydraulic buffer rod 312 is respectively mounted on two sides of the hydraulic buffer rod 312, and further the supporting plate 313 and the supporting plate 310 and the mounting block 310 are firmly mounted.
The connecting rod 304 includes an outer tube 320, an inner rod 321 and a spring 322, wherein the inner rod 321 is slidably connected to two sides of the inside of the outer tube 320, the spring 322 is fixedly connected to the inner side of the inner rod 321, the outer portion of the inner rod 321 is fixedly connected to the inner side of the support plate 313, and the structural strength between the two side plates 302 is increased through the connecting rod 304, so that the support stability of the reinforcement 3 is ensured.
When in use, the reinforcing member 3 is additionally arranged at the stress concentration point of the joint of the longitudinal beam 1 and the suspension bracket 2, the longitudinal beam 1 and the suspension bracket 2 are connected together through welding, the reinforcing member 3, the longitudinal beam 1 and the suspension bracket 2 form a whole, the impact force from the shock absorber 7 and the guide arm 4 is commonly born, after the impact force is dispersed, the stress is eliminated, the longitudinal beam 1 and the suspension bracket 2 are protected, the problem that the joint of the longitudinal beam 1 and the suspension bracket 2 breaks is effectively solved, the shock absorption component 303 is arranged in the reinforcing member 3, the shock absorption protection of the inside of the reinforcing member 3 is realized, the service life of the reinforcing member 3 is prolonged, and the structural strength and the use effect of the reinforcing member 3 are improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a semitrailer air suspension support reinforced structure, includes longeron (1), suspension support (2), reinforcement (3), leading arm (4), empty suspension ware (5), mounting bracket (6), bumper shock absorber (7) and crossbeam (8), its characterized in that: the utility model discloses a suspension support, including girder (1), cantilever (2), reinforcement (3), guide arm (4), mounting bracket (6) fixed mounting, shock absorber (7) one end and cantilever (2) fixed connection, the other end and mounting bracket (6) fixed connection of shock absorber (7), crossbeam (8) fixed mounting is in the inside of mounting bracket (6).
2. The semitrailer air suspension bracket reinforcing structure of claim 1 wherein: the reinforcement (3) comprises a fixed plate (301), a side plate (302), a damping component (303) and a connecting rod (304), wherein the side plate (302) is fixedly connected to one side of the suspension bracket (2), the fixed plate (301) is fixedly connected to the top of the inner side of the side plate (302), the damping component (303) is mounted on the inner side of the side plate (302), and the inner side of one end of the side plate (302).
3. A semitrailer air suspension bracket reinforcing structure as claimed in claim 2, wherein: the damping component (303) comprises a mounting block (310), a first mounting bolt (311), a hydraulic buffer rod (312), a supporting plate (313), a second mounting bolt (314), a connecting block (315) and a reinforcing cross rod (316), wherein the mounting block (310) is arranged at the bottom of the fixing plate (301), the first mounting bolt (311) penetrates through the mounting block (310) to be connected with the fixing plate (301) through screws, the hydraulic buffer rod (312) is fixedly connected to two sides of the first mounting bolt (311), the supporting plate (313) is fixedly connected to the other end of the hydraulic buffer rod (312), the second mounting bolt (314) penetrates through the supporting plate (313) to be connected with a side plate (302) through screws, the connecting block (315) is fixedly connected to the bottom of the mounting block (310), and the reinforcing cross rod (316) penetrates through the connecting block (315) to be fixedly connected with the inner side of the supporting plate (313).
4. A semitrailer air suspension bracket reinforcing structure as claimed in claim 2, wherein: the connecting rod (304) comprises an outer tube (320), an inner rod (321) and springs (322), wherein the inner rod (321) is slidably connected to two sides of the inner portion of the outer tube (320), the springs (322) are fixedly connected to the inner side of the inner rod (321), and the outer portion of the inner rod (321) is fixedly connected with the inner side of the supporting plate (313).
5. A semitrailer air suspension bracket reinforcing structure as claimed in claim 3, wherein: the length of the mounting block (310) is consistent with the length of the support plate (313).
6. A semitrailer air suspension bracket reinforcing structure as claimed in claim 3, wherein: the number of the first mounting bolts (311) and the second mounting bolts (314) is two, and the first mounting bolts and the second mounting bolts are respectively arranged on two sides of the hydraulic buffer rod (312).
7. The semitrailer air suspension bracket reinforcing structure of claim 1 wherein: the top of the reinforcement (3) is welded with the bottom of the longitudinal beam (1), and one side of the reinforcement (3) is welded with one side of the suspension bracket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323575949.8U CN221213367U (en) | 2023-12-27 | 2023-12-27 | Semitrailer air suspension support reinforced structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323575949.8U CN221213367U (en) | 2023-12-27 | 2023-12-27 | Semitrailer air suspension support reinforced structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221213367U true CN221213367U (en) | 2024-06-25 |
Family
ID=91579550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323575949.8U Active CN221213367U (en) | 2023-12-27 | 2023-12-27 | Semitrailer air suspension support reinforced structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221213367U (en) |
-
2023
- 2023-12-27 CN CN202323575949.8U patent/CN221213367U/en active Active
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