CN114261246A - Transport vechicle with rational distribution load - Google Patents
Transport vechicle with rational distribution load Download PDFInfo
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- CN114261246A CN114261246A CN202111515932.6A CN202111515932A CN114261246A CN 114261246 A CN114261246 A CN 114261246A CN 202111515932 A CN202111515932 A CN 202111515932A CN 114261246 A CN114261246 A CN 114261246A
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- air bag
- swing arm
- wheel set
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- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 239000006096 absorbing agent Substances 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 6
- 230000001737 promoting effect Effects 0.000 claims description 3
- 238000005315 distribution function Methods 0.000 claims 2
- 238000000034 method Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a transport vehicle with reasonable load distribution, which comprises a beam frame mechanism and a wheel mechanism, wherein the bottom of the beam frame mechanism is connected with a swing arm through a hinge pin piece, the end part of the swing arm is provided with an air bag assembly for lifting the height and dispersing the load, the side of the air bag assembly is provided with a balance piece for adjusting the air pressure of the air bag assembly, and the middle part of the swing arm is fixedly connected with the wheel mechanism through a bolt. The carrier vehicle adopts a two-line four-axis mode, so that the beam frame mechanism has enough supporting points to support the goods, the rated load of the carrier vehicle is improved, and the stability of the carrier vehicle can be improved.
Description
Technical Field
The invention belongs to the technical field of transportation equipment, and particularly relates to a transport vehicle with reasonable load distribution.
Background
The transportation equipment is a carrier for transporting goods from a place to other places and is a transportation mode tool. At present, large goods are transported by means of specific transport vehicles which generally adopt a mode of one line and two shafts, and the mode generally has the defects that the number of supporting points of a goods table is small, the rated load is low, the height of the goods table can not be adjusted, the gravity of the goods table is heavy, the load distribution is unreasonable, the transport vehicles are extremely easy to overturn, and even safety accidents can be caused.
At the present stage, a one-line four-axis transport vehicle is used for transporting large cargoes, although the rated load can be improved, the problem of unreasonable load distribution still exists due to the self gravity of a cargo bed. For example, chinese patent publication No. CN112757861A, published 2021, 05, month 07, discloses a transportation vehicle and a loading adjustment method, and "includes a vehicle body, a connection beam, a suspension arm, a wheel, and a driving member" is proposed herein. The body of the vehicle body is provided with a bearing surface for bearing transported objects. The tie-beam sets up the both sides at the automobile body. The cantilever includes guide and installed part, guide and tie-beam clearance fit, and the installed part is connected with the guide and extends to the direction of keeping away from the tie-beam. The wheel is disposed on the mount. The cantilever is connected to driving piece one end, and the automobile body is connected to the other end for the relative tie-beam activity of drive cantilever. "this prior art's transport vechicle is through the goods platform size of adjusting the transport vechicle of the position of adjusting the wheel, though can transport the goods of different size and dimension, but this prior art is the strong point of using the wheel as the goods platform, and stability is relatively poor, and rated load is also lower, and the height of goods platform can not be adjusted, and self gravity is heavier again for load still exists the unreasonable phenomenon of distribution, thereby influences the normal transportation of transport vechicle. For this reason, a new technical solution is needed to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a transport vehicle with reasonable load distribution, which aims to solve the problems that the transport vehicle for large cargoes in the prior art has poor stability, low rated load, unadjustable height of a cargo bed and heavy self gravity, so that the load distribution is unreasonable.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a transport vechicle with rational distribution load, includes roof beam structure mechanism and wheel mechanism, there is the swing arm bottom of roof beam structure mechanism through round pin axle piece hinged joint, its characterized in that, the tip of swing arm is provided with the gasbag subassembly that is used for promoting height and dispersed load, the side of gasbag subassembly is provided with the balancing piece that is used for adjusting gasbag subassembly atmospheric pressure, bolt and wheel mechanism fixed connection are passed through at the middle part of swing arm.
Further, the gasbag subassembly is including the gasbag that is used for promoting roof beam structure mechanism height and dispersion wheel mechanism load, the lower extreme and the swing arm flexonics of gasbag, the upper end and the roof beam structure mechanism flexonics of gasbag, the gasbag passes through balancing piece and wheel mechanism cooperation setting.
Further, wheel mechanism includes front wheel group and back wheelset, the front wheel group passes through roof beam structure mechanism and the cooperation of back wheelset sets up, the structure of front wheel group is the same with the structure of back wheelset, the both sides of front wheel group or back wheelset respectively are provided with a set of combination wheel, every group respectively be provided with an air chamber that is used for the brake on the combination wheel, the middle part of combination wheel passes through the bolt fastening and sets up in the swing arm, the both ends of combination wheel respectively are provided with two wheels.
Further, the balancing piece sets up the side at the rear wheel group, the upper portion of balancing piece is provided with the balance arm that is used for adjusting gasbag atmospheric pressure, the balance arm sets up the side at the gasbag, the fixed lower part that sets up at roof beam structure mechanism in the upper end of balance arm, the lower part of balancing piece is provided with the balanced connecting rod with balance arm matched with, the upper end of balanced connecting rod and the lower extreme swing joint of balance arm, the lower extreme and the swing arm fixed connection of balanced connecting rod.
Furthermore, the lateral part of swing arm runs through and is provided with the connecting axle, the gasbag side is provided with the buffering bumper shock absorber with connecting axle matched with, buffering bumper shock absorber and roof beam structure mechanism fixed connection.
Further, roof beam structure mechanism includes two longerons, the back tip of two longerons is provided with the taillight board, the inboard middle part of two longerons is connected and is provided with the crossbeam, the inboard front portion of two longerons is connected and is provided with the guard plate, the inboard rear portion of two longerons is connected and is provided with the balancing pole, the outside front end of two longerons respectively is provided with a set of guide beam, the outside middle-end of two longerons respectively is provided with a set of limit and stretches the roof beam, the outside rear end of two longerons respectively is provided with a set of tail and stretches the roof beam, the end fixing that the tail stretches the roof beam sets up on the taillight board.
Compared with the prior art, the invention has the beneficial effects that:
1. the carrier vehicle adopts a two-line four-axis mode, so that the beam frame mechanism has enough supporting points to support the goods, the rated load of the carrier vehicle is effectively improved, and the stability of the carrier vehicle can be effectively improved.
2. The carrier vehicle provided by the invention has the advantages that the self weight of the beam frame mechanism is greatly reduced by utilizing the elastic action of the air bag, the height of the cargo platform can be adjusted within a certain range, so that the height of the cargo platform has adjustability, and the load of the wheel mechanism is reasonably distributed by adjusting the air pressure of the air bag through the balance arm, so that the load pressure between the wheel mechanism and the beam frame mechanism is relieved, and the load balance degree and the cargo platform stability are ensured.
3. The carrier vehicle adopts the arrangement of the front wheel set and the rear wheel set, so that the rated load of the cargo bed can be increased by more than two times, and the transportation of the cargo bed is more stable and reliable.
4. According to the transport vehicle, the tail lamp plate, the cross beam, the protection plate, the balance rod, the guide beam, the side extension beam and the tail extension beam are fixed on the two longitudinal beams, so that the balance degree and the stability of the cargo bed can be effectively improved, and the buffer shock absorber is movably connected with the swing arm through the connecting shaft, so that the stability and the balance degree of the transport vehicle are effectively improved, the stability of the transport vehicle is ensured, and the transport vehicle can meet the requirements of transporting precise instruments.
Drawings
FIG. 1 is a schematic view of the overall construction of the transport vehicle of the present invention;
FIG. 2 is a schematic cross-sectional view of the transportation vehicle of the present invention;
FIG. 3 is a schematic top view of the transport vehicle of the present invention;
fig. 4 is a schematic side view of the transportation vehicle of the present invention.
Wherein: 1. a beam frame mechanism; 101. a stringer; 2. a wheel mechanism; 201. a front wheel set; 202. a rear wheel set; 3. swinging arms; 4. a bolt; 5. an airbag module; 501. an air bag; 6. a tail lamp panel; 7. a cross beam; 8. a protection plate; 9. a balancing pole; 10. a guide beam; 11. extending the beam at the side; 12. a tail beam; 13. a pin member; 14. a composite wheel; 15. an air chamber; 16. a wheel; 17. a connecting shaft; 18. a balance member; 181. a balance arm; 19. a balance link; 20. a shock absorber is cushioned.
Detailed Description
The following examples are intended to further illustrate the invention and are not intended to limit the application of the invention.
As shown in fig. 1-2, a transport vehicle with reasonable load distribution comprises a beam frame mechanism 1 and a wheel mechanism 2, wherein the bottom of the beam frame mechanism 1 is hinged with a swing arm 3 through a pin shaft 13, the end of the swing arm 3 is provided with an air bag assembly 5 for lifting height and dispersing load, the side of the air bag assembly 5 is provided with a balance member 18 for adjusting air pressure of the air bag assembly, and the middle part of the swing arm 3 is fixedly connected with the wheel mechanism 2 through a bolt 4.
As shown in fig. 1-3, the beam frame mechanism 1 comprises two longitudinal beams 101, rear end portions of the two longitudinal beams 101 are provided with tail light plates 6 for protection and indication, middle portions of inner sides of the two longitudinal beams 101 are connected with a cross beam 7 for connecting the two longitudinal beams 101, front portions of inner sides of the two longitudinal beams 101 are connected with a protection plate 8 for limiting the wheel mechanism 2, and rear portions of inner sides of the two longitudinal beams 101 are connected with a balance rod 9 for assisting the two longitudinal beams 101 to balance;
the front ends of the outer sides of the two longitudinal beams 101 are respectively provided with a group of guide beams 10 for guiding the direction and assisting the protection plate 8, the middle ends of the outer sides of the two longitudinal beams 101 are respectively provided with a group of side extension beams 11 for assisting the cross beam 7, the rear ends of the outer sides of the two longitudinal beams 101 are respectively provided with a group of tail extension beams 12 for assisting the auxiliary balance bar 9, and the end parts of the tail extension beams 12 are fixedly arranged on the tail lamp plate 6.
As shown in fig. 2 and 4, the airbag module 5 includes an airbag 501 for raising the height of the longitudinal beam 101 and dispersing the load of the wheel mechanism 2, the lower end of the airbag 501 is flexibly connected to the swing arm 3, the upper end of the airbag 501 is flexibly connected to the longitudinal beam 101, and the airbag 501 is disposed in cooperation with the wheel mechanism 2 through the balancing member 18.
As shown in fig. 1 to 3, the wheel mechanism 2 includes a front wheel set 201 and a rear wheel set 202, the rear wheel set 202 is disposed in cooperation with the front wheel set 201 through a longitudinal beam 101, the structure of the front wheel set 201 is the same as that of the rear wheel set 202, a set of combined wheels 14 for lateral movement is disposed on each of two sides of the front wheel set 201 or the rear wheel set 202, an air chamber 15 for braking is disposed on each of the combined wheels 14, the middle portion of each of the combined wheels 14 is fixedly disposed on the swing arm 3 through a bolt 4, and two wheels 16 are disposed at each of two ends of each of the combined wheels 14.
As shown in fig. 2, one end of the swing arm 3 is provided with a connecting shaft 17 for movably connecting the cushion damper 20, the cushion damper 20 for relieving the load pressure of the front wheel set 201 and the rear wheel set 202 is provided beside the airbag 501, the cushion damper 20 is movably connected with the swing arm 3 through the connecting shaft 17, one end of the cushion damper 20 of the front wheel set 201 is fixedly connected with the side extension beam 11, and one end of the cushion damper 20 of the rear wheel set 202 is fixedly connected with the tail extension beam 12;
the balance member 18 is arranged at the side of the rear wheel set 202, the upper part of the balance member 18 is provided with a balance arm 181 for adjusting air pressure of the air bag, the balance arm 181 is arranged at the side of the air bag 501, the upper end of the balance arm 181 is fixedly arranged at the lower part of the tail beam 12, the lower part of the balance member 18 is provided with a balance connecting rod 19 matched with the balance arm 181, the upper end of the balance connecting rod 19 is movably connected with the lower end of the balance arm 181, and the lower end of the balance connecting rod 19 is fixedly connected with the swing arm 3.
The working principle and the using process of the invention are as follows: as shown in fig. 1-4, when a higher cargo needs to be transported, an operator can hoist the higher cargo onto the beam frame mechanism 1 to ensure that the higher cargo can be stably placed on the beam frame mechanism 1, i.e. on a cargo bed, the height of the cargo is limited due to objective factors of limited height of a transportation road, if the higher cargo needs to be transported, the transportation vehicle must be modified, the cost is higher, and the resource waste is serious, therefore, the transportation vehicle can reduce the air pressure of each air bag 501 by only adjusting the connecting height of the balance arm 181 and the balance connecting rod 19, so that the two longitudinal beams 101 are forced to reduce the height of each air bag 501 synchronously and stably under the air pressure reduction of each air bag 501, meanwhile, the height of each buffer damper 20 can also reduce along with the reduction of each air bag 501, the height of the whole cargo bed is stably reduced, and the load distribution of the front wheel set 201 and the rear wheel set 202 is reasonable, meanwhile, higher goods can be transported on the goods table, and the transport vehicle can move transversely and longitudinally by utilizing the swing arm 3, so that the flexibility of the transport vehicle in the transportation process is ensured;
when heavy goods need to be transported, an operator can hoist the heavy goods to the beam frame mechanism 1 to ensure that the heavy goods can be stably placed on the beam frame mechanism 1, namely, a goods platform, due to objective factors of the weight of the goods, the goods platform can be pressed down by the heavy goods, the pressed goods platform can be easily influenced by roads in the transportation process, and therefore the transportation risk is increased, therefore, the transport vehicle can enable the air pressure of each air bag 501 to rise only by increasing the connecting height of the balance arm 181 and the balance connecting rod 19, so that the two longitudinal beams 101 are forced to rise and fall under the air pressure of each air bag 501 to synchronously and stably rise the height of the air bags, meanwhile, the height of each buffer damper 20 can rise along with the rise of each air bag 501, the height of the whole goods platform is stably promoted, the load distribution of the front wheel set 201 and the rear wheel set 202 is reasonable, and the heavy goods can be transported on the goods platform, and the swing arm 3 is reused to ensure that the transport vehicle can move transversely and also can move longitudinally, thereby ensuring the flexibility of the transport vehicle in the transportation process.
Claims (10)
1. The utility model provides a transport vechicle with rational distribution load, includes roof beam structure mechanism and wheel mechanism, there is the swing arm bottom of roof beam structure mechanism through round pin axle piece hinged joint, its characterized in that, the tip of swing arm is provided with the gasbag subassembly that is used for promoting height and dispersed load, the side of gasbag subassembly is provided with the balancing piece that is used for adjusting gasbag subassembly atmospheric pressure, bolt and wheel mechanism fixed connection are passed through at the middle part of swing arm.
2. The transportation vehicle with reasonable load distribution, according to claim 1, characterized in that the air bag assembly comprises an air bag for lifting the height of the beam mechanism and distributing the load of the wheel mechanism, the lower end of the air bag is flexibly connected with the swing arm, the upper end of the air bag is flexibly connected with the beam mechanism, and the air bag is matched with the wheel mechanism through a balancing piece.
3. A carriage as claimed in claim 1 or 2, characterised in that the wheel mechanism comprises a front wheel set and a rear wheel set, the front wheel set is matched with the rear wheel set through a beam mechanism.
4. The transportation vehicle with reasonable load distribution of claim 3, wherein the structure of the front wheel set is the same as that of the rear wheel set, a group of combined wheels are respectively arranged on two sides of the front wheel set or the rear wheel set, the middle parts of the combined wheels are fixedly arranged on the swing arms through bolts, and two wheels are respectively arranged at two ends of the combined wheels.
5. A carriage as claimed in claim 4, characterized in that each group of wheels has an air chamber for braking.
6. The transportation vehicle with reasonable load distribution of claim 1 or 2, wherein the balancing member is arranged beside the rear wheel set, the upper part of the balancing member is provided with a balancing arm for adjusting the air pressure of the air bag, and the lower part of the balancing member is provided with a balancing connecting rod matched with the balancing arm.
7. The transportation vehicle with reasonable load distribution as claimed in claim 1, wherein the side part of the swing arm is penetrated by a connecting shaft, the side of the air bag is provided with a buffer shock absorber matched with the connecting shaft, and the buffer shock absorber is fixedly connected with the beam frame mechanism.
8. The transport cart with the reasonable load distribution function according to claim 1, 2 or 7, wherein the beam frame mechanism comprises two longitudinal beams, tail lamp plates are arranged at the rear end portions of the two longitudinal beams, cross beams are connected and arranged at the middle portions of the inner sides of the two longitudinal beams, protection plates are connected and arranged at the front portions of the inner sides of the two longitudinal beams, and balancing rods are connected and arranged at the rear portions of the inner sides of the two longitudinal beams.
9. The transport cart with the reasonable load distribution function as claimed in claim 8, wherein a set of guide beams is respectively arranged at the front ends of the outer sides of the two longitudinal beams, a set of side extension beams is respectively arranged at the middle ends of the outer sides of the two longitudinal beams, a set of tail extension beams is respectively arranged at the rear ends of the outer sides of the two longitudinal beams, and the end portions of the tail extension beams are fixedly arranged on the tail lamp panel.
10. The transportation vehicle with reasonable load distribution of claim 6, wherein the balance arm is arranged beside the air bag, the upper end of the balance arm is fixedly arranged at the lower part of the tail beam, the lower end of the balance arm is movably connected with the upper end of the balance connecting rod, and the lower end of the balance connecting rod is fixedly connected with the swing arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111515932.6A CN114261246A (en) | 2021-12-13 | 2021-12-13 | Transport vechicle with rational distribution load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111515932.6A CN114261246A (en) | 2021-12-13 | 2021-12-13 | Transport vechicle with rational distribution load |
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| Publication Number | Publication Date |
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| CN114261246A true CN114261246A (en) | 2022-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111515932.6A Pending CN114261246A (en) | 2021-12-13 | 2021-12-13 | Transport vechicle with rational distribution load |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6286857B1 (en) * | 1999-10-12 | 2001-09-11 | Fontaine Specialized Inc. | Trunnion air-ride suspension |
| US20030020251A1 (en) * | 2002-09-11 | 2003-01-30 | Gregg John Stuart | Vehicle suspension system |
| US20040084860A1 (en) * | 2002-11-04 | 2004-05-06 | Volvo Trucks North America, Inc. | Electronic height control |
| EP1424224A1 (en) * | 2002-11-26 | 2004-06-02 | Otto Kurmann Landmaschinen und Konstruktionswerkstätte | Chassis for a road vehicle and an off-road vehicle |
| CN203957776U (en) * | 2014-07-17 | 2014-11-26 | 上汽依维柯红岩商用车有限公司 | Low bolster-type tractor electronic control air suspension system |
| JP2016117330A (en) * | 2014-12-18 | 2016-06-30 | 名北技研販売株式会社 | Sixteen-wheel suspension system of trailer |
| CN209870007U (en) * | 2019-03-29 | 2019-12-31 | 武汉神骏专用汽车制造股份有限公司 | Liftable fixed hydraulic suspension device |
| CN212796442U (en) * | 2020-07-22 | 2021-03-26 | 河北华运顺通专用汽车制造有限公司 | Trailer capable of swinging and suspending air bag |
| CN112757861A (en) * | 2021-01-09 | 2021-05-07 | 江苏轲特特种运输机械制造有限公司 | Transport vehicle and loading adjustment method |
| CN214728023U (en) * | 2021-04-22 | 2021-11-16 | 江阴秋钧机电设备有限公司 | Damping device for special transport vehicle |
| CN214930081U (en) * | 2021-01-09 | 2021-11-30 | 江苏轲特特种运输机械制造有限公司 | Transport vehicle body and transport vehicle |
-
2021
- 2021-12-13 CN CN202111515932.6A patent/CN114261246A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6286857B1 (en) * | 1999-10-12 | 2001-09-11 | Fontaine Specialized Inc. | Trunnion air-ride suspension |
| US20030020251A1 (en) * | 2002-09-11 | 2003-01-30 | Gregg John Stuart | Vehicle suspension system |
| US20040084860A1 (en) * | 2002-11-04 | 2004-05-06 | Volvo Trucks North America, Inc. | Electronic height control |
| EP1424224A1 (en) * | 2002-11-26 | 2004-06-02 | Otto Kurmann Landmaschinen und Konstruktionswerkstätte | Chassis for a road vehicle and an off-road vehicle |
| CN203957776U (en) * | 2014-07-17 | 2014-11-26 | 上汽依维柯红岩商用车有限公司 | Low bolster-type tractor electronic control air suspension system |
| JP2016117330A (en) * | 2014-12-18 | 2016-06-30 | 名北技研販売株式会社 | Sixteen-wheel suspension system of trailer |
| CN209870007U (en) * | 2019-03-29 | 2019-12-31 | 武汉神骏专用汽车制造股份有限公司 | Liftable fixed hydraulic suspension device |
| CN212796442U (en) * | 2020-07-22 | 2021-03-26 | 河北华运顺通专用汽车制造有限公司 | Trailer capable of swinging and suspending air bag |
| CN112757861A (en) * | 2021-01-09 | 2021-05-07 | 江苏轲特特种运输机械制造有限公司 | Transport vehicle and loading adjustment method |
| CN214930081U (en) * | 2021-01-09 | 2021-11-30 | 江苏轲特特种运输机械制造有限公司 | Transport vehicle body and transport vehicle |
| CN214728023U (en) * | 2021-04-22 | 2021-11-16 | 江阴秋钧机电设备有限公司 | Damping device for special transport vehicle |
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