CN216269533U - Body skeleton structure for heavy industry truck - Google Patents
Body skeleton structure for heavy industry truck Download PDFInfo
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- CN216269533U CN216269533U CN202123117698.XU CN202123117698U CN216269533U CN 216269533 U CN216269533 U CN 216269533U CN 202123117698 U CN202123117698 U CN 202123117698U CN 216269533 U CN216269533 U CN 216269533U
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Abstract
The utility model relates to the field of heavy industry truck body structures and discloses a body skeleton structure for a heavy industry truck, which comprises a front wheel protective shell skeleton, a front cabin skeleton, a top cover front cross beam, a top cover middle cross beam, a top cover rear cross beam, a rear wall structure beam and a rear wheel protective shell skeleton, wherein the front cabin skeleton is arranged on one side of the front wheel protective shell skeleton, the top cover front cross beam is arranged on one side of the front cabin skeleton, the top cover middle cross beam is arranged behind the top cover front cross beam, the top cover rear cross beam is arranged behind the top cover middle cross beam, the rear wall structure beam is arranged below the top cover rear cross beam, and the rear wheel protective shell skeleton is arranged below the rear wall structure beam. The utility model discloses a, mainly utilize aluminum alloy and carbon-fibre composite to do the automobile body skeleton, alleviate the weight of whole automobile body skeleton greatly under the reliable and safe prerequisite of assurance automobile body bearing capacity to reduce the economic burden because whole automobile body dead weight brings greatly.
Description
Technical Field
The utility model relates to the field of heavy industry truck body structures, in particular to a body framework structure for a heavy industry truck.
Background
In the main performance of heavy-duty trucks, the load bearing capacity is an important judgment index, the upper limit of the weight of goods transported by a truck is directly influenced and is limited by the production cost and the volume of the whole truck, and the oil consumption of the whole truck and the maximum driving distance of the truck for transporting the goods are directly influenced by the oil consumption, so that the truck body needs to be lightened in order to improve the driving distance and the upper limit of the load of the truck, the oil consumption is reduced by reducing the load, the cost is controlled on one hand, and the energy is saved on the other hand. In the prior art, a large amount of steel is used as a main body material of a truck body, and a stamping part is used as a truck body bearing part, so that the weight of the truck body is too large, a considerable part of oil is consumed on the weight of the truck, and the maximum driving mileage of the truck is influenced.
Therefore, the body framework structure for the heavy industry truck is designed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a body framework structure for a heavy duty truck, which solves the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a body skeleton structure for a heavy truck comprises a front wheel protective shell skeleton, a front cabin skeleton, a top cover front cross beam, a top cover middle cross beam, a top cover rear cross beam, a rear surrounding structure beam and a rear wheel protective shell skeleton, wherein the front cabin skeleton is arranged on one side of the front wheel protective shell skeleton, the top cover front cross beam is arranged on one side of the front cabin skeleton, the top cover middle cross beam is arranged behind the top cover front cross beam, the top cover rear cross beam is arranged behind the top cover middle cross beam, the rear surrounding structure beam is arranged below the top cover rear cross beam, the rear wheel protective shell skeleton is arranged below the rear surrounding structure beam, a truck body part frame is established by welding and fixing the front cabin skeleton, the top cover middle cross beam, the top cover rear cross beam and the rear surrounding structure beam, so that a body supporting effect is achieved on the whole truck body, the body skeleton part is made of aluminum alloy materials, and the weight of the truck body part is greatly reduced, and the truck wheel part is protected to a certain extent by the front wheel protection shell framework and the rear wheel protection shell framework.
Furthermore, the side surface of the cross beam in the top cover is provided with a side surface welding area, so that components needing to be connected on the side surface of the truck later are welded on the side surface welding area.
Furthermore, a stud is arranged on the side welding area, a nut is arranged on the stud, and the nut and the stud are connected and used for fixing the side welding area on the side face of the vehicle body in a matched welding mode.
Furthermore, a bottom surface welding area is arranged below the top cover front cross beam, a damping mechanism is arranged on the bottom surface welding area, the bottom surface welding area is used for welding parts such as seats and transmissions inside the truck on the bottom surface welding area, and the damping mechanism is arranged below the positions of the seats of the bottom surface welding area to further improve the damping capacity of the truck body, so that the comfort of drivers and passengers in the truck is improved, and the fatigue caused by long-time driving is reduced.
Further, be equipped with damping spring on the damper, be equipped with the telescopic link in the damping spring, telescopic link one side is equipped with the fixed block, is connected between fixed block and the telescopic link, carries out reciprocating motion compression damping spring through the telescopic link to make damping spring take place deformation, and utilize deformation to offset the impact force that some seat positions received.
Further, damper below is equipped with the bottom plate skeleton, and bottom plate skeleton one side is equipped with down the threshold roof beam, and lower threshold roof beam one side is equipped with the back supporting beam, utilizes bottom plate skeleton, lower threshold roof beam and back supporting beam to carry out fixed stay to automobile body below structure to use partial carbon-fibre composite on it, make to further reduce the weight of truck self when supporting reliably.
The utility model has the beneficial effects that:
through adopting aluminum alloy and carbon-fibre composite to automobile body major structure, make self weight alleviate greatly when making self major structure support reliable, and make automobile body material fall to minimumly to bearing capacity's influence through the hanging structure in back, promoted the truck furthest mileage of traveling when reducing the oil consumption, the cost of transportation of enterprise has significantly reduced, and be equipped with damper further reinforcing automobile body shock attenuation effect through seat position below in the car, passenger and driver's comfort has effectively been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic structural view of the damper mechanism of the present invention.
In the figure: 1. a front wheel protective shell skeleton; 2. a front cabin framework; 3. a top cover front cross member; 4. a top cover middle cross beam; 5. a top cover rear cross member; 6. a rear enclosure structural beam; 7. a rear wheel protective shell skeleton; 8. a side welding area; 9. a stud; 10. a nut; 11. a bottom surface land; 12. a damping mechanism; 13. a lower sill beam; 14. a rear support beam; 15. a base plate skeleton; 16. a telescopic rod; 17. a damping spring; 18. and (5) fixing blocks.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a body skeleton structure for heavy industry truck, comprising a front wheel protective shell skeleton 1, a front cabin skeleton 2, a top cover front beam 3, a top cover middle beam 4, a top cover rear beam 5, a rear wall structure beam 6 and a rear wheel protective shell skeleton 7, wherein the front cabin skeleton 2 is arranged on one side of the front wheel protective shell skeleton 1, the top cover front beam 3 is arranged on one side of the front cabin skeleton 2, the top cover middle beam 4 is arranged behind the top cover front beam 3, the top cover rear beam 5 is arranged behind the top cover middle beam 4, the rear wall structure beam 6 is arranged below the top cover rear beam 5, the rear wheel protective shell skeleton 7 is arranged below the rear wall structure beam 6, the front cabin skeleton 2, the top cover front beam 3, the top cover middle beam 4, the top cover rear beam 5 and the rear wall structure beam 6 are welded and fixed to establish a main body part frame of the truck, thereby playing a main body supporting role for the whole truck, and the main body framework part is made of aluminum alloy, so that the weight of the main body part of the truck body is greatly reduced, and the truck wheel part is protected by the front wheel protection shell framework 1 and the rear wheel protection shell framework 7 to a certain extent.
The side of the cross beam 4 in the roof is provided with a side weld zone 8, so that the components that subsequently need to be connected at the side of the truck are welded to the side weld zone 8.
The side welding area 8 is provided with a stud 9, the stud 9 is provided with a nut 10, and the nut 10 is connected with the stud 9 and is used for fixing the side welding area 8 on the side face of the vehicle body in a matching welding process.
The bottom surface welding area 11 is arranged below the top cover front cross beam 3, the damping mechanism 12 is arranged on the bottom surface welding area 11, the bottom surface welding area 11 is used for welding parts such as seats and transmissions inside the truck on the bottom surface welding area 11, and the damping mechanism 12 is arranged below the seat position of the bottom surface welding area 11 to further improve the damping capacity of the truck body, so that the comfort of a driver and passengers in the truck is improved, and the fatigue caused by long-time driving is reduced.
Be equipped with damping spring 17 on the damper 12, be equipped with telescopic link 16 in the damping spring 17, telescopic link 16 one side is equipped with fixed block 18, is connected between fixed block 18 and the telescopic link 16, carries out reciprocating motion compression damping spring 17 through telescopic link 16 to make damping spring 17 take place deformation, and utilize deformation to offset the impact force that some seat positions received.
The damping mechanism 12 below is equipped with bottom plate skeleton 15, and bottom plate skeleton 15 one side is equipped with threshold roof beam 13 down, and threshold roof beam 13 one side is equipped with back supporting beam 14 down, utilizes bottom plate skeleton 15, threshold roof beam 13 and back supporting beam 14 to carry out fixed stay to automobile body below structure to use partial carbon-fibre composite material on it, make the weight of further reducing truck self when supporting reliably.
In conclusion, when the truck main body frame is used, firstly, an aluminum alloy material is used for the main body frame part of the truck, then, the front cabin frame 2, the top cover front cross beam 3, the top cover middle cross beam 4, the top cover rear cross beam 5 and the rear surrounding structure beam 6 are welded and fixed to establish the main body part frame of the truck, and the bottom plate frame 15, the lower threshold beam 13 and the rear supporting beam 14 are fixedly supported by using an aluminum alloy and a carbon fiber composite material, so that the self weight of the truck is further reduced, the oil consumption is reduced, the furthest driving mileage of the truck is increased, and the truck main body frame is more economical on the premise of reliable and safe bearing.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a heavily be good at automobile body skeleton structure for truck, includes preceding wheel protective housing skeleton (1), front deck skeleton (2), top cap front beam (3), top cap middle cross beam (4), top cap rear frame member (5), encloses structural beam (6) and rear wheel protective housing skeleton (7) after, its characterized in that: preceding wheel protective housing skeleton (1) one side is equipped with front deck skeleton (2), front deck skeleton (2) one side is equipped with top cap front beam (3), top cap front beam (3) rear is equipped with top cap entablature (4), top cap entablature (4) rear is equipped with top cap rear beam (5), top cap rear beam (5) below is equipped with encloses structure roof beam (6) after, enclose structure roof beam (6) below after and be equipped with rear wheel protective housing skeleton (7).
2. The vehicle body skeleton structure for heavy duty trucks of claim 1, wherein: the side surface of the top cover middle cross beam (4) is provided with a side surface welding area (8).
3. The vehicle body skeleton structure for heavy duty trucks of claim 2, wherein: the side welding area (8) is provided with a stud (9), the stud (9) is provided with a nut (10), and the nut (10) is connected with the stud (9).
4. The vehicle body skeleton structure for heavy duty trucks of claim 1, wherein: a bottom surface welding area (11) is arranged below the top cover front cross beam (3), and a damping mechanism (12) is arranged on the bottom surface welding area (11).
5. The vehicle body skeleton structure for heavy duty trucks of claim 4, wherein: the damping mechanism (12) is provided with a damping spring (17), a telescopic rod (16) is arranged in the damping spring (17), one side of the telescopic rod (16) is provided with a fixed block (18), and the fixed block (18) is connected with the telescopic rod (16).
6. The vehicle body skeleton structure for heavy duty trucks of claim 4, wherein: the damping mechanism (12) below is equipped with bottom plate skeleton (15), and bottom plate skeleton (15) one side is equipped with threshold roof beam (13) down, and threshold roof beam (13) one side is equipped with back supporting beam (14) down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123117698.XU CN216269533U (en) | 2021-12-07 | 2021-12-07 | Body skeleton structure for heavy industry truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123117698.XU CN216269533U (en) | 2021-12-07 | 2021-12-07 | Body skeleton structure for heavy industry truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216269533U true CN216269533U (en) | 2022-04-12 |
Family
ID=81056712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123117698.XU Active CN216269533U (en) | 2021-12-07 | 2021-12-07 | Body skeleton structure for heavy industry truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216269533U (en) |
-
2021
- 2021-12-07 CN CN202123117698.XU patent/CN216269533U/en active Active
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