CN111959609A - Heavy full-load integral vehicle body - Google Patents
Heavy full-load integral vehicle body Download PDFInfo
- Publication number
- CN111959609A CN111959609A CN202010903114.2A CN202010903114A CN111959609A CN 111959609 A CN111959609 A CN 111959609A CN 202010903114 A CN202010903114 A CN 202010903114A CN 111959609 A CN111959609 A CN 111959609A
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- Prior art keywords
- assembly
- cabin
- floor
- wall assembly
- frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D23/00—Combined superstructure and frame, i.e. monocoque constructions
- B62D23/005—Combined superstructure and frame, i.e. monocoque constructions with integrated chassis in the whole shell, e.g. meshwork, tubes, or the like
Abstract
The invention discloses a heavy full-load integral vehicle body which comprises a body assembly, wherein the body assembly is formed by fully welding a floor assembly, a left side wall assembly, a right side wall assembly, a top cover assembly, a front wall assembly, a rear wall assembly, a first partition plate and a second partition plate; the left side wall assembly and the right side wall assembly are respectively arranged on the left side and the right side of the floor assembly, and the front wall assembly and the rear wall assembly are respectively arranged on the front side and the rear side of the floor assembly; the top of a space formed by the left side wall assembly, the right side wall assembly, the front wall assembly and the rear wall assembly is provided with a top cover assembly, the space is divided into a cockpit, an equipment cabin and a power cabin by a first partition plate and a second partition plate, the cockpit is positioned at the front part of the body assembly, the power cabin is positioned at the rear part of the body assembly, and the equipment cabin is positioned between the cockpit and the power cabin. The invention has the advantages of rigid and perseverance modeling, excellent man-machine performance, high strength, reliable protective performance, light weight, open and flexible chassis system arrangement and meets the requirements of national regulations.
Description
Technical Field
The invention relates to a heavy full-load integral vehicle body, and relates to the technical field of heavy full-load vehicles.
Background
In order to meet the technical condition requirements of novel heavy full-load vehicles, wheel type vehicle chassis of various countries mostly adopt an 8 x 8 driving form, and a complete vehicle family series is formed on an equipment system structure. But the functions of the chassis subsystems of the traditional wheeled vehicle are mutually independent, the chassis arrangement form is single, so that the appearance height of the vehicle is difficult to reduce, the space, the visual field, the operation and other human-machine performances of drivers and passengers are poor, the power modules and the transmission system of the chassis are arranged in the cabin, the assembly and the maintenance are inconvenient, the bottom transmission needs to penetrate out of the interior of the vehicle body, the water sealing structure is complex, the cost is high, and the batch production is not facilitated. The existing wheel type vehicle chassis body in China is designed by integrally welding the traditional thick protective steel plate, and the defects of single appearance and shape, heavy weight, large size deviation, rough manufacture and the like cannot be overcome.
Disclosure of Invention
The invention aims to solve the technical problem of providing a novel heavy full-load integral body of a vehicle, which has the advantages of high strength, reliable protection performance, light weight, flexible chassis system arrangement and capability of meeting the requirements of domestic regulations.
In order to solve the technical problem, the invention provides a heavy full-load integral vehicle body which comprises a body assembly, wherein the body assembly is formed by fully welding a floor assembly, a left side wall assembly, a right side wall assembly, a top cover assembly, a front wall assembly, a rear wall assembly, a first partition plate and a second partition plate; the left side wall assembly and the right side wall assembly are respectively arranged on the left side and the right side of the floor assembly, and the front wall assembly and the rear wall assembly are respectively arranged on the front side and the rear side of the floor assembly; the top of a space formed by the left side wall assembly, the right side wall assembly, the front wall assembly and the rear wall assembly is provided with a top cover assembly, the space is divided into a cockpit, an equipment cabin and a power cabin by a first partition plate and a second partition plate, the cockpit is positioned at the front part of the body assembly, the power cabin is positioned at the rear part of the body assembly, and the equipment cabin is positioned between the cockpit and the power cabin.
The body assembly is also provided with a first framework assembly, a second framework assembly, a third framework assembly and a frame assembly, wherein an L-shaped beam with an L-shaped section and a U-shaped beam with a U-shaped section are arranged in the first framework assembly, the second framework assembly and the third framework assembly, and are welded with the body assembly inside the vehicle body to form a plurality of longitudinally and transversely communicated closed cavities; the first framework assembly is arranged in the cockpit, the second framework assembly is arranged in the equipment cabin, the third framework assembly is arranged in the power cabin, and the frame assembly is positioned at the bottom of the body assembly.
The front part of the body assembly is a wedge-shaped line, and included angles between the front left side face I and the front right side face I and included angles between the front left side face II and the front right side face II are acute angles.
Four groups of multi-fold face wheel covers with inverted U-shaped longitudinal sections are arranged at the left end and the right end of the floor assembly; the bottom of the floor assembly is provided with a U-shaped beam which is communicated and connected with the front end of the frame assembly, and the frame assembly is embedded and welded at the bottom of the vehicle body; the floor assembly is provided with a bulge avoiding the power module at the middle part of the rear part of the equipment cabin, the top cover assembly is provided with an upper seat ring at the top surface of the inner part of the equipment cabin, a plurality of stand columns are arranged below the mounting surface of the upper seat ring to support the floor assembly, and the floor assembly is provided with an opening at the middle part of the power cabin.
And the left and right side wall assemblies are provided with overhaul cabin doors, cabin covers and louver windows at the equipment cabin and the power cabin.
The height of the top cover assembly at the position of the cockpit and the power cabin is higher than that of the equipment cabin, a local upward bulge is arranged at the position of the cockpit, and hoisting ports are arranged at the middle parts of the equipment cabin and the power cabin; the top cover assembly is provided with a plurality of upright posts at two sides of the opening of the power cabin to be supported on the floor assembly.
The front wall assembly is provided with a pit which is mutually avoided from the lamp cabin and the wiper assembly, and the pit is provided with a plurality of supporting vertical beams.
The rear wall assembly is provided with a cooling module mounting opening, and the rear part of the rear wall assembly is open.
The frame assembly comprises a left frame longitudinal beam, a right frame longitudinal beam and a plurality of frame cross beams, and the frame cross beams are positioned between the left frame longitudinal beam and the right frame longitudinal beam; the left frame longitudinal beam and the right frame longitudinal beam are high-strength steel crossbeams which are longitudinally and symmetrically arranged and have Z-shaped sections, the front and the back of the left frame longitudinal beam and the right frame longitudinal beam are arranged at the bottom of the floor assembly in a penetrating way, and the front end part, the back end part and the side surface of the left frame longitudinal beam and the side surface of the right frame longitudinal beam; the frame cross beam is a high-strength steel reinforcing beam with a U-shaped cross section, is transversely arranged and welded at the bottom of the floor assembly, and two ends of the frame cross beam are welded with the left frame longitudinal beam and the right frame longitudinal beam together.
A transmission channel is arranged among the bottom of the vehicle body assembly, the left frame longitudinal beam and the right frame longitudinal beam, corresponds to the opening in the middle of the power cabin, and is communicated among the drive axles.
Has the advantages that: the invention has the advantages of rigid and perseverance modeling, excellent man-machine performance, high strength, reliable protective performance, light weight, open and flexible chassis system arrangement and meets the requirements of national regulations.
Drawings
FIG. 1 is a schematic perspective view of a vehicle body according to the present invention;
FIG. 2 is a layout view of the vehicle body assembly of the present invention;
FIG. 3 is an exploded perspective view of the body structure of the present invention;
FIG. 4 is a schematic cross-sectional view of the cockpit structure of the present invention;
FIG. 5 is a schematic view of the construction of the floor assembly of the present invention;
FIG. 6 is a schematic structural view of a cover assembly according to the present invention;
FIG. 7 is a schematic cross-sectional view of the vehicle body according to the present invention;
FIG. 8 is a schematic view of a longitudinal cross-sectional structure of the cockpit of the present invention;
FIG. 9 is a schematic view of the structure of the equipment compartment of the present invention;
FIG. 10 is a schematic view of the power pod configuration of the present invention;
FIG. 11 is a schematic bottom view of the body of the present invention;
fig. 12 is a schematic view of the bottom structure of the vehicle body of the present invention.
In the figure: 1 body assembly, 2 cockpit, 3 equipment cabins, 4 power cabins, 5 floor assemblies, 6 left side wall assemblies, 7 right side wall assemblies, 8 top cover assemblies, 9 front wall assemblies, 10 rear wall assemblies, 11 partition plates I, 12 partition plates II, 13 framework assemblies I, 14 framework assemblies II, 15 framework assemblies III, 16 frame assemblies, 17 wheel covers, 18L-shaped beams, 19U-shaped beams, 20 vertical beams, 21 upper seat rings, 22 vertical columns, 23 left frame longitudinal beams, 24 right frame longitudinal beams, 25 frame transverse beams, 26 transmission channels, 27 front left side surfaces I, 28 front right side surfaces I, 29 front left side surfaces II, 30 front right side surfaces II, 31 front top surfaces, 32 front wind window installation surfaces, 51 bulge I, 61 maintenance hatches, 62 cabin covers, 63 louver windows, 81 bulge II, 82 hoisting ports, 91 pits and 101 cooling module installation ports.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Fig. 1 is a schematic perspective view of a vehicle body according to the present invention.
FIG. 2 is a layout view of the vehicle body assembly of the present invention.
The invention provides a heavy full-load integral vehicle body which comprises a body assembly 1, wherein the body assembly 1 is formed by fully welding a floor assembly 5, a left side wall assembly 6, a right side wall assembly 7, a top cover assembly 8, a front wall assembly 9, a rear wall assembly 10, a first partition plate 11 and a second partition plate 12; the left side wall assembly 6 and the right side wall assembly 7 are respectively arranged at the left side and the right side of the floor assembly 5, and the front wall assembly 9 and the rear wall assembly 10 are respectively arranged at the front side and the rear side of the floor assembly 5; enclose assembly 6, right side and enclose assembly 7, before enclose assembly 9 and enclose the space top that assembly 10 formed after with and set up top cap assembly 8, divide into cockpit 2, equipment cabin 3 and engine compartment 4 by baffle 11 and baffle two 12 in the space, cockpit 2 be located body assembly 1 front portion, engine compartment 4 is located body assembly 1 rear portion, equipment cabin 3 is located between cockpit 2 and the engine compartment 4, this automobile body overall arrangement can improve the chassis subsystem and arrange the flexibility.
Fig. 3 is an exploded perspective view of the body structure of the vehicle body according to the present invention.
The body assembly 1 is also provided with a first framework assembly 13, a second framework assembly 14, a third framework assembly 15 and a frame assembly 16, wherein an L-shaped beam 18 with an L-shaped section and a U-shaped beam 19 with a U-shaped section are arranged in the first framework assembly 13, the second framework assembly 14 and the third framework assembly 15, and are welded with the body assembly 1 in the body to form a plurality of longitudinally and transversely communicated closed cavities, so that the whole body is high in strength and light in weight; the first framework assembly 13 is arranged in the cockpit 2, the second framework assembly 14 is arranged in the equipment cabin 3, the third framework assembly 15 is arranged in the power cabin 4, and the frame assembly 16 is positioned at the bottom of the body assembly 1.
Fig. 4 is a schematic view showing a cross-sectional structure of the cockpit according to the present invention.
The front part of the body assembly 1 is a wedge-shaped line, and included angles between a front left side face I27 and a front right side face I28 and included angles between a front left side face II 29 and a front right side face II 30 are acute angles, so that stereoscopic impression and impact are presented.
FIG. 5 is a schematic view of the structure of the floor assembly of the present invention.
Four groups of multi-fold-surface wheel covers 17 with inverted-U-shaped longitudinal sections are arranged at the left end and the right end of the floor assembly 5, and the wheel covers are concise and attractive, high in welding strength and good in impact resistance; the bottom of the floor assembly 5 is provided with a U-shaped beam 19 which is communicated and connected with the front end of the frame assembly 16, and the frame assembly 16 is embedded and welded at the bottom of the vehicle body, so that the size control is convenient, and the integral strength is improved; the middle part of the rear part of the equipment cabin 3 of the floor assembly 5 is provided with a bulge 51 which is avoided from a power module, the top cover assembly 8 is provided with an upper seat ring 21 on the top surface in the equipment cabin 3, a plurality of upright posts 22 are arranged below the mounting surface of the upper seat ring 21 and supported on the floor assembly 5, and the load distribution and transmission meet the requirements of the integral rigidity and strength of a vehicle body; the floor assembly 5 is provided with an opening in the middle of the power cabin 4, which is beneficial to ventilation and heat dissipation of the cabin.
Fig. 9 is a schematic view of the structure of the equipment chamber of the present invention.
The left side wall assembly 6 and the right side wall assembly 7 are provided with a plurality of maintenance cabin doors 61, cabin covers 62 and shutter windows 63 at the equipment cabin 3 and the power cabin 4.
Fig. 6 is a schematic structural view of the top cover assembly of the present invention.
The height of the top cover assembly 8 at the cockpit 2 and the power cabin 4 is higher than that of the equipment cabin 3, and a local upward bulge 81 is arranged at the cockpit 2 to lift the head space of passengers in the cabin; hoisting ports 82 are formed in the middle parts of the equipment cabin 3 and the power cabin 4, so that the host and the power module assembly unit can be conveniently and integrally and quickly installed and disassembled; the top cover assembly 8 is provided with a plurality of upright posts 20 at two sides of the opening of the power compartment 4 to be supported on the floor assembly 5.
Fig. 8 is a schematic view showing a longitudinal sectional structure of the cockpit according to the present invention.
The front wall assembly 9 is provided with a pit 91 which is mutually avoided from the lamp cabin and the wiper assembly, and a plurality of supporting vertical beams 20 are arranged at the pit; the angle between the front windshield mounting surface 32 and the front top surface 31 in the cowl assembly 9 is an acute angle.
Fig. 10 is a schematic view of the power pod structure of the present invention.
The rear wall assembly 10 is provided with a cooling module mounting port 101, and the rear portion thereof is open.
FIG. 11 is a bottom view of the vehicle body according to the present invention.
The frame assembly 16 includes left/right frame rails 23/24 and a plurality of frame rails 25, the frame rails 25 being positioned between left/right rails 23/24; the left/right frame longitudinal beams 23/24 are high-strength steel crossbeams which are longitudinally and symmetrically arranged and have Z-shaped sections, are arranged at the bottom of the floor assembly 5 in a penetrating way from front to back, and the front end part, the back end part and the side surface of the left/right frame longitudinal beam 23/24 are all welded with the floor assembly 5, so that the strength of the whole body is improved and the weight of the body is reduced; the frame cross beam 25 is a high-strength steel reinforcing beam with a U-shaped cross section and transversely arranged, and is welded at the bottom of the floor assembly 5, and two ends of the high-strength steel reinforcing beam are welded with the left/right frame longitudinal beams 23/24.
Fig. 12 is a schematic view showing the bottom structure of the vehicle body according to the present invention.
A transmission channel 26 is arranged between the bottom of the vehicle body assembly 1 and the left/right frame longitudinal beams 23/24, so that each drive axle of the chassis is conveniently connected with the power assembly through a transmission shaft, and the problem of wading tightness is solved; the transmission channel 26 corresponds to an opening at the middle part of the power cabin 4; the transmission channels 26 are communicated with each other between the drive axles, so that personnel can access assemblies such as a power module, an axle and a transmission shaft from the bottom of the vehicle, and the maintenance of a chassis system is facilitated.
The above-described embodiments of the invention are intended to be illustrative only and are not intended to be limiting, as all changes that come within the scope of or equivalence to the invention are intended to be embraced therein.
Claims (10)
1. The utility model provides a heavy full-load integral automobile body which characterized in that: the floor assembly comprises a body assembly (1), wherein the body assembly (1) is formed by fully welding a floor assembly (5), a left side wall assembly (6), a right side wall assembly (7), a top cover assembly (8), a front wall assembly (9), a rear wall assembly (10), a first partition plate (11) and a second partition plate (12); the left side wall assembly (6) and the right side wall assembly (7) are respectively arranged at the left side and the right side of the floor assembly (5), and the front wall assembly (9) and the rear wall assembly (10) are respectively arranged at the front side and the rear side of the floor assembly (5); enclose assembly (6), right side and enclose assembly (7), preceding enclose assembly (9) and enclose the space top that assembly (10) formed after with and set up top cap assembly (8), divide into cockpit (2), equipment cabin (3) and engine compartment (4) by baffle one (11) and baffle two (12) in the space, cockpit (2) be located body assembly (1) front portion, engine compartment (4) are located body assembly (1) rear portion, equipment cabin (3) are located between cockpit (2) and engine compartment (4).
2. The heavy full load monolithic body according to claim 1, wherein: the body assembly (1) is further provided with a first framework assembly (13), a second framework assembly (14), a third framework assembly (15) and a frame assembly (16), an L-shaped beam (18) with an L-shaped section and a U-shaped beam (19) with a U-shaped section are arranged in the first framework assembly (13), the second framework assembly (14) and the third framework assembly (15), and are welded with the body assembly (1) inside a vehicle body to form a plurality of longitudinally and transversely communicated closed cavities; the first framework assembly (13) is arranged in the cockpit (2), the second framework assembly (14) is arranged in the equipment cabin (3), the third framework assembly (15) is arranged in the power cabin (4), and the frame assembly (16) is positioned at the bottom of the body assembly (1).
3. The heavy full load monolithic body according to claim 1, wherein: the front part of the body assembly (1) is a wedge-shaped line, and included angles between a first front left side face (27) and a first front right side face (28) and included angles between a second front left side face (29) and a second front right side face (30) are acute angles.
4. The heavy full load monolithic body according to claim 1, wherein: four groups of multi-fold-surface wheel covers (17) with inverted U-shaped longitudinal sections are arranged at the left end and the right end of the floor assembly (5); the bottom of the floor assembly (5) is provided with a U-shaped beam (19) which is communicated with the front end of the frame assembly (16), and the frame assembly (16) is embedded and welded at the bottom of the vehicle body; the floor assembly (5) is provided with the arch (51) of dodging mutually with the power module at equipment cabin (3) rear portion middle part, and top cap assembly (8) are provided with facial make-up seat circle (21) at equipment cabin (3) inside top surface, are provided with a plurality of stand (22) below facial make-up seat circle (21) installation face and support on floor assembly (5), and floor assembly (5) are provided with the opening in power cabin (4) middle part.
5. The heavy full load monolithic body according to claim 1, wherein: and the left side wall assembly (6) and the right side wall assembly (7) are provided with an overhaul cabin door (61), a cabin cover (62) and a shutter window (63) at the equipment cabin (3) and the power cabin (4).
6. The heavy full load monolithic body according to claim 1, wherein: the height of the top cover assembly (8) at the cockpit (2) and the power cabin (4) is higher than that of the equipment cabin (3), a local upward bulge (81) is arranged at the cockpit (2), and hoisting ports (82) are arranged in the middle parts of the equipment cabin (3) and the power cabin (4); the top cover assembly (8) is provided with a plurality of upright posts (20) at two sides of the opening of the power cabin (4) and supported on the floor assembly (5).
7. The heavy full load monolithic body according to claim 1, wherein: the front wall assembly (9) is provided with a pit (91) which is mutually avoided from the lamp cabin and the wiper assembly, and a plurality of supporting vertical beams (20) are arranged at the pit.
8. The heavy full load monolithic body according to claim 1, wherein: the rear wall assembly (10) is provided with a cooling module mounting opening (101), and the rear part of the rear wall assembly is open.
9. The heavy full load monolithic body according to claim 1, wherein: the frame assembly (16) comprises a left frame longitudinal beam (23), a right frame longitudinal beam (24) and a plurality of frame cross beams (25), wherein the frame cross beams (25) are positioned between the left frame longitudinal beam (23) and the right frame longitudinal beam (24); the left frame longitudinal beam (23) and the right frame longitudinal beam (24) are high-strength steel girders with Z-shaped cross sections which are longitudinally and symmetrically arranged, are arranged at the bottom of the floor assembly (5) in a penetrating way from front to back, and the front end part, the back end part and the side surface of the left frame longitudinal beam are all welded with the floor assembly (5); the frame cross beam (25) is a high-strength steel reinforcing beam with a U-shaped cross section and transversely arranged, is welded at the bottom of the floor assembly (5), and two ends of the frame cross beam are welded with the left frame longitudinal beam (23) and the right frame longitudinal beam (24).
10. Heavy full load monolithic body according to any of claims 1-9, characterized in that: a transmission channel (26) is arranged among the bottom of the body assembly (1), the left frame longitudinal beam (23) and the right frame longitudinal beam (24), and the transmission channel (26) corresponds to an opening in the middle of the power cabin (4) and is communicated with each other among the drive axles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010903114.2A CN111959609A (en) | 2020-09-01 | 2020-09-01 | Heavy full-load integral vehicle body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010903114.2A CN111959609A (en) | 2020-09-01 | 2020-09-01 | Heavy full-load integral vehicle body |
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| Publication Number | Publication Date |
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| CN111959609A true CN111959609A (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010903114.2A Pending CN111959609A (en) | 2020-09-01 | 2020-09-01 | Heavy full-load integral vehicle body |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335383A (en) * | 2021-05-27 | 2021-09-03 | 重庆望江工业有限公司 | Bearing type armored vehicle body based on medium-sized high-mobility general tactical vehicle |
| CN113619474A (en) * | 2021-08-27 | 2021-11-09 | 重庆望江工业有限公司 | Protective wheeled medium-sized mobile universal platform |
| CN113788072A (en) * | 2021-09-02 | 2021-12-14 | 重庆望江工业有限公司 | Bearing armored vehicle body of medium-sized high-mobility general tactical vehicle |
| WO2023203505A1 (en) * | 2022-04-20 | 2023-10-26 | Bsl Ch Ag | Spaceframe for commercial vehicles |
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| CN113335383A (en) * | 2021-05-27 | 2021-09-03 | 重庆望江工业有限公司 | Bearing type armored vehicle body based on medium-sized high-mobility general tactical vehicle |
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| CN113619474A (en) * | 2021-08-27 | 2021-11-09 | 重庆望江工业有限公司 | Protective wheeled medium-sized mobile universal platform |
| CN113788072A (en) * | 2021-09-02 | 2021-12-14 | 重庆望江工业有限公司 | Bearing armored vehicle body of medium-sized high-mobility general tactical vehicle |
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