CN215622263U - Frame assembly of amphibious special vehicle - Google Patents
Frame assembly of amphibious special vehicle Download PDFInfo
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- CN215622263U CN215622263U CN202121487584.1U CN202121487584U CN215622263U CN 215622263 U CN215622263 U CN 215622263U CN 202121487584 U CN202121487584 U CN 202121487584U CN 215622263 U CN215622263 U CN 215622263U
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Abstract
The invention discloses a frame assembly of an amphibious special vehicle, which comprises a front longitudinal beam, a front cross beam, a front lower cross beam, a front side vertical beam, a front U-shaped beam, a front vertical beam, a front bottom longitudinal beam, a middle longitudinal beam and a frame assembly body 1#Cross member, 2#Crossbeam, insole longitudinal beam, side longitudinal beam, door beam, connecting rod, hull mounting plate, rear surrounding beam, door lever, rear longitudinal beam, side lever, rear lower crossbeam, rear vertical beam, rear U-shaped beam, rear vertical beam, cylinder arm, front power mounting lever, rear power mounting lever and spray pump mountingSeat, crossbeam, rear beam and main roll frame. All the components are selected from titanium alloy materials, and are sequentially assembled and welded into a whole frame under the control of a tool fixture after being processed and formed by special punching and bending.
Description
Technical Field
The invention relates to a frame assembly of a common amphibious vehicle, in particular to a frame assembly which has better bearing capacity and rolling resistance and is suitable for being conveniently assembled with various amphibious special vehicles.
Background
The amphibious vehicle manufactured at home and abroad generally uses a frame chassis of the off-road vehicle, and although the frame can enable the vehicle to obtain better land trafficability and has better anti-collision capability, two outstanding problems also exist: firstly, the frame of the common off-road vehicle is difficult to reform, and the special requirement that all wheels can be folded upwards and lifted when the vehicle floats on the water surface cannot be met, so that the water resistance of the vehicle in water surface operation is obviously increased; and secondly, the weight of the prepared vehicle body is obviously increased after wading sealing is finished, and the water running resistance of the vehicle is multiplied. The two conditions lead to the remarkable reduction of the speed of the vehicle running on the water surface and the great increase of the energy consumption, thereby seriously influencing the comprehensive performance of the whole vehicle.
The invention patent with the patent number ZL201710300573.X and the name of 'a multi-wheel amphibious vehicle frame assembly' discloses the technical scheme as follows: the multi-wheel amphibious vehicle frame assembly is formed by orderly assembling and welding an upper frame, a middle frame, a door-shaped frame, an upper cross beam, a bonnet frame, an upper longitudinal beam, a side vertical beam, an upper supporting beam, a lower supporting beam, a hub seat assembly 1, a front U-shaped beam, a lower longitudinal beam, a rear U-shaped beam, a side longitudinal beam, a rear vertical beam and the like, has better anti-collision performance, can greatly improve the anti-rolling capacity of a vehicle, and can better meet the urgent need of developing a multi-wheel or crawler-type amphibious vehicle boat.
The invention has patent number ZL201710297731.0 and the invention name 'a bearing type frame assembly', and the technical scheme is as follows: the bearing type frame assembly comprises a front cover frame, a panel frame and a frame body 1#Door-shaped frame, 2#The amphibious vehicle-boat is formed by orderly assembling and welding parts such as a portal frame, a front lower longitudinal beam, a U-shaped cross beam, a portal frame beam, a hook beam, an upper longitudinal beam, a lower longitudinal beam, a rear cross beam, a front cross beam, an engine hoisting seat, a middle longitudinal beam, a rotating arm seat, a shock absorber seat, an angular lever, a rocker arm seat assembly, a longitudinal lever, an empty paddle seat and the like, has better anti-collision performance, can greatly improve the anti-rolling capacity of the vehicle, and can better meet the urgent need of developing a multi-wheel amphibious vehicle-boat.
The invention has the patent number of ZL201710967449.9, and the invention name of the invention is 'a frame assembly of an amphibious jeep', and the disclosed technical scheme is as follows: the frame assembly of the amphibious jeep is formed by orderly assembling and welding the annular beam, the front door beam, the rear door beam, the middle U beam, the front corner beam, the rear U beam, the middle bottom beam, the front bottom beam, the rear bottom beam, the reinforcing plate, the vehicle body seat and the like, has better anti-collision performance, can greatly improve the rolling resistance of the vehicle, and can better meet the urgent need of developing various amphibious vehicles and boats.
The invention patents relate to frame assemblies of amphibious vehicles, but all have specific applicable vehicle types; the amphibious vehicle assembled by the frame assembly can realize water surface running only by sealing the vehicle body; the combined buoyancy tanks and other buoyancy devices cannot be assembled in the frame assembly, and the hydrofoil devices cannot be assembled at the rear lower part of the vehicle; nor does it mention a technical solution of combining and installing the "frame assembly" and the "roll cage assembly".
Disclosure of Invention
The invention aims to provide a frame assembly of an amphibious special vehicle, which has the advantages of scientific design, reasonable structure, reliable performance, easiness in manufacturing, low cost, better bearing capacity and safety protection performance, can obviously reduce the damage to the vehicle caused by the vehicle rolling, can be conveniently assembled with various buoyancy devices, hydrofoil devices and aquaplane devices, can widely adapt to the front and rear requirements of an engine and can better meet the requirements of implementing various emergency rescues.
All components of the frame assembly are made of titanium alloy (TC 4), and the frame assembly has good seawater corrosion resistance and acid-base oxidation resistance, so that the urgent need of developing various amphibious special vehicles can be better met.
The technical problems to be actually solved by the invention are as follows: how to orderly assemble and weld all the components into a frame assembly whole body of the amphibious special vehicle.
The invention adopts the following technical scheme to achieve the purpose of the invention.
A frame assembly of an amphibious special vehicle comprises a front longitudinal beam 1, a front cross beam 2, a front lower cross beam 3, a front side vertical beam 4, a front U-shaped beam 5, a front vertical beam 6, a front bottom longitudinal beam 7, a middle longitudinal beam 8, a front longitudinal beam 1# Cross members 9, 2#The device comprises a cross beam 10, a middle bottom longitudinal beam 11, a side longitudinal beam 12, a door beam 13, a connecting rod 14, a hull mounting plate 15, a rear surrounding beam 16, a door lever 17, a rear longitudinal beam 18, a side lever 19, a rear lower cross beam 20, a rear side vertical beam 21, a rear U-shaped beam 22, a rear vertical beam 23, a cylinder arm 24, a front power mounting lever 25, a rear power mounting lever 26, a jet pump mounting seat 27, a cross beam 28, a rear cross beam 29 and a main roll cage 30.
Wherein, 4 front lower swing arm mounting seats 1a are orderly arranged on the front longitudinal beam 1; the front and back ends of the (two) front longitudinal beam 1 are respectively connected with the front cross beams 2 and 1#The cross beams 9 are welded in order.
The front lower beam 3 is in a flat U shape, and the middle part of the front lower beam is orderly provided with a front differential mounting seat 3 a; two ends of the front lower cross beam 3 are orderly welded on the preset positions below the middle parts of the (two) front longitudinal beams 1 respectively.
The front vertical beam 4 is orderly provided with an upper swing arm mounting seat 4a, the upper ends of the (two) front vertical beams 4 are orderly welded on the preset position of the front U-shaped beam 5, and the lower ends thereof are orderly welded on the preset position of the (two) front longitudinal beams 1.
The upper end and the lower end of the front vertical beam(s) 6 are respectively orderly welded with the front part of the front U-shaped beam 5 and the front cross beam 2.
Two ends of the front bottom longitudinal beam 7 are orderly welded with the front cross beam 2 and the front lower cross beam 3 respectively.
The front end and the rear end of the (two) middle longitudinal beam 8 are respectively 1#Cross members 9 and 2#The beam 10 is welded in order.
1# Cross members 9 and 2#The two ends of the cross beam 10 are respectively welded with the (two) side longitudinal beams 12 in order.
The front end and the rear end of the insole longitudinal beam 11 are orderly welded with the front lower cross beam 3 and the rear lower cross beam 20 respectively.
The front end and the rear end of the side longitudinal beam(s) 12 are respectively welded with the front longitudinal beam(s) 1 and the rear longitudinal beam(s) 18 in order.
The two ends of the door beam 13 are orderly welded on the preset positions at the front parts of the (two) side longitudinal beams 12.
Two ends of the connecting rod(s) 14 are orderly welded with the side longitudinal beam(s) 12 and the hull mounting plate 15 respectively.
The two ends of the rear girth beam 16 are orderly welded on the preset positions of the (two) side longitudinal beams 12 respectively.
The front end and the rear end of the door bar(s) 17 are orderly welded on the preset positions of the door beam 13 and the rear girt beam 16 respectively.
The rear longitudinal beam 18 is orderly provided with a rear lower swing arm mounting seat 18a (four), the front ends of the rear longitudinal beam 18 (two) and 2#The cross beam 10 is orderly welded, and the rear end thereof is orderly welded with the hull mounting plate 15.
The side bars 19 are respectively and orderly provided with (two) hinge mounting seats 19a and a rotating arm assembling seat 19b below the middle part; the side bars 19 are sequentially welded to predetermined positions of the rear side member 18 in a symmetrical manner.
The rear lower beam 20 is in a flat U shape, and a rear differential mounting seat 20a is arranged in the middle of the rear lower beam; the two ends of the rear lower cross beam 20 are sequentially welded to the preset positions below the middle parts of the (two) rear longitudinal beams 18 respectively.
The upper and lower ends of the rear vertical beam(s) 21 are orderly welded to the two sides of the rear U-shaped beam 22 and the preset positions of the rear longitudinal beam(s) 18.
Both ends of the rear U-shaped beam 22 are sequentially welded to predetermined positions at the rear of the rear girt 16.
The upper end and the lower end of the rear vertical beam (23) are orderly welded on the rear part of the rear U-shaped beam (22) and the preset position of the rear cross beam (29).
The outer end of the oil cylinder arm 24 is provided with an oil cylinder connecting seat 24a, and the two oil cylinder arms 24 are orderly welded on the preset positions of the rear vertical beam(s) 23.
The front power mounting bars 25 are orderly provided with front connecting plates 25a, and the two front power mounting bars 25 are orderly welded on preset positions of the (two) front longitudinal beams 1 in a symmetrical mode.
Rear connecting plates 26a are orderly arranged on the rear power mounting bars 26, and the two rear power mounting bars 26 are orderly welded on preset positions of the (two) rear longitudinal beams 18 in a symmetrical mode.
Front and rear ends of the (fourth) spray pump mounting base 27 are sequentially welded to preset positions of the cross beam 28 and the rear cross beam 29 respectively.
Both ends of the cross member 28 and both ends of the rear cross member 29 are sequentially welded to predetermined positions on the inner side of the rear middle portion of the rear side member 18.
The two ends of the main roll cage 30 are sequentially welded to the preset positions of the portal beam 13.
All the parts are orderly assembled and welded into a whole frame assembly under the control of a tool clamp after being specially bent, processed and molded.
Due to the adoption of the technical scheme, the invention perfectly achieves the aim. Compared with similar products, the invention has the following outstanding advantages (namely beneficial effects).
1. Scientific design, advanced structure, large bearing capacity and reliable performance.
3. The convenient assembly that can better adapt to multiple model host computer and key part.
4. Easy processing and production and low manufacturing cost.
Drawings
The invention is further described below with reference to the given figures.
Fig. 1 is a perspective view of the overall structure of the present invention.
Detailed Description
As shown in figure 1, the invention comprises a front longitudinal beam 1, a front cross beam 2, a front lower cross beam 3, a front side vertical beam 4, a front U-shaped beam 5, a front vertical beam 6, a front bottom longitudinal beam 7, middle longitudinal beams 8 and 1# Cross members 9, 2#The device comprises a cross beam 10, a middle bottom longitudinal beam 11, a side longitudinal beam 12, a door beam 13, a connecting rod 14, a hull mounting plate 15, a rear surrounding beam 16, a door lever 17, a rear longitudinal beam 18, a side lever 19, a rear lower cross beam 20, a rear side vertical beam 21, a rear U-shaped beam 22, a rear vertical beam 23, a cylinder arm 24, a front power mounting lever 25, a rear power mounting lever 26, a jet pump mounting seat 27, a cross beam 28, a rear cross beam 29 and a main roll cage 30.
As also shown in figure 1, according to finite element analysis of the strength of the vehicle frame, in order to ensure the bearing capacity and the impact resistance of the vehicle, a front longitudinal beam 1, a front cross beam 2, a front lower cross beam 3, a front side vertical beam 4, a front U-shaped beam 5, a front vertical beam 6, a front bottom longitudinal beam 7, middle longitudinal beams 8, 1 are specially designed and welded to ensure the bearing capacity and the impact resistance of the vehicle#Cross members 9, 2#The beam 10, the middle sole longitudinal beam 11, the side longitudinal beam 12, the door beam 13, the rear surrounding beam 16, the door bar 17, the rear longitudinal beam 18, the rear lower beam 20 and the rear vertical sideThe frame body consists of a beam 21, a rear U-shaped beam 22, a rear vertical beam 23, a rear cross beam 29 and a main roll-preventing frame 30.
It is also known from fig. 1 that, in order to facilitate an orderly assembly with the hull and the various buoyancy means, the hull mounting plate(s) 15 are provided, in particular on the outside of the side stringer(s) 12 and the rear cross member 29, via the connecting rod(s) 14.
As also shown in FIG. 1, in order to facilitate the orderly assembly of the vehicle with various types of engines and water jet pumps, a front power mounting bar 25, a rear power mounting bar 26 and a water jet pump mounting seat 27 are respectively arranged at the front and the rear of the frame assembly.
As shown in fig. 1, in order to facilitate the orderly assembly of the double-wishbone type cradle with various models, 8 front lower swing arm mounting seats 1a are orderly arranged at the preset positions of the (two) front longitudinal beams 1, and 8 rear lower swing arm mounting seats 18a are orderly arranged at the preset positions of the (two) rear longitudinal beams 18.
As also shown in fig. 1, in order to facilitate assembly with drag reduction and speed increase devices such as hydrofoils and aquaboards, side bars 19 are sequentially welded on two sides of the rear lower portion of the frame assembly, hinge mounting seats 19a are sequentially arranged on the side bars 19, and a rotating arm mounting seat 19b is arranged below the middle of the side bars; and at the same time, the oil cylinder arm(s) 24 are respectively welded on the preset positions of the rear vertical beam(s) 23.
As further shown in fig. 1, in order to improve the rolling safety performance of the vehicle when the vehicle runs on the land, according to the technical standard of the modified racing car of the "midgasoline union", the main rolling cage 30 is specially installed by referring to the registered rolling cage catalog issued by the international FIA for each type of racing car and combining with the actual need of developing the amphibious special vehicle.
Claims (1)
1. A frame assembly of an amphibious special vehicle comprises a front longitudinal beam (1), a front cross beam (2), a front lower cross beam (3), a front side vertical beam (4), a front U-shaped beam (5), a front vertical beam (6), a front bottom longitudinal beam (7), a middle longitudinal beam (8), a frame assembly of the amphibious special vehicle, and a frame assembly of the amphibious special vehicle#Transverse beam (9), 2#A beam (10), a middle sole longitudinal beam (11), an edge longitudinal beam (12), a door beam (13), a connecting rod (14), a hull mounting plate (15)The device comprises a rear surrounding beam (16), a door bar (17), a rear longitudinal beam (18), a side bar (19), a rear lower cross beam (20), a rear side vertical beam (21), a rear U-shaped beam (22), a rear vertical beam (23), an oil cylinder arm (24), a front power mounting bar (25), a rear power mounting bar (26), a spray pump mounting seat (27), a cross beam (28), a rear cross beam (29) and a main roll cage (30); the front lower swing arm type beam is characterized in that four front lower swing arm mounting seats (1 a) are sequentially arranged on a front longitudinal beam (1), and the front end and the rear end of the two front longitudinal beams (1) are respectively connected with a front cross beam (2) and the front cross beam (1)#Orderly welding the cross beam (9); the front lower cross beam (3) is in a flat U shape, the middle part of the front lower cross beam is orderly provided with a front differential mechanism mounting seat (3 a), and two ends of the front lower cross beam (3) are orderly welded on preset positions below the middle parts of the two front longitudinal beams (1) respectively; the front side vertical beams (4) are orderly provided with upper swing arm mounting seats (4 a), the upper ends of the two front side vertical beams (4) are orderly welded on the preset position of the front U-shaped beam (5), and the lower ends of the two front side vertical beams are orderly welded on the preset position of the two front longitudinal beams (1); the upper end and the lower end of each front vertical beam (6) are sequentially welded with the front part of the front U-shaped beam (5) and the front cross beam (2) respectively; two ends of the front bottom longitudinal beam (7) are respectively and orderly welded with the front cross beam (2) and the front lower cross beam (3); the front end and the rear end of the two middle longitudinal beams (8) are respectively connected with the beam 1#Cross member (9) and said 2#Orderly welding the cross beam (10); 1#Cross beams (9) and 2#Two ends of the cross beam (10) are respectively and orderly welded with the two side longitudinal beams (12); the front end and the rear end of the insole longitudinal beam (11) are respectively and orderly welded with the front lower cross beam (3) and the rear lower cross beam (20); the front end and the rear end of each side longitudinal beam (12) are sequentially welded with the two front longitudinal beams (1) and the two rear longitudinal beams (18) respectively; two ends of the door-shaped beam (13) are orderly welded on preset positions of the front parts of the two side longitudinal beams (12); two ends of the connecting rods (14) are respectively and orderly welded with the two side longitudinal beams (12) and the ship body mounting plate (15); two ends of the rear girth beam (16) are sequentially welded on the preset positions of the two side longitudinal beams (12) respectively; the front end and the rear end of the two door bars (17) are respectively and orderly welded on the door beam (13) and the rear girt beam (16)Is arranged on the position; four rear lower swing arm mounting seats (18 a) are sequentially arranged on the rear longitudinal beam (18), and the front ends of the two rear longitudinal beams (18) are connected with the rear lower swing arm mounting seats (2)#The cross beam (10) is orderly welded, and the rear end of the cross beam is orderly welded with the ship body mounting plate (15); two hinge mounting seats (19 a) are respectively and sequentially arranged on the side bars (19), and a rotating arm assembling seat (19 b) is arranged below the middle part of the side bars; the two side bars (19) are sequentially welded on preset positions of the two rear longitudinal beams (18) in a symmetrical mode respectively; the rear lower cross beam (20) is in a flat U shape, a rear differential mounting seat (20 a) is arranged in the middle of the rear lower cross beam, and two ends of the rear lower cross beam (20) are sequentially welded to preset positions below the middle parts of the two rear longitudinal beams (18) respectively; the upper end and the lower end of each rear vertical beam (21) are orderly welded on the two sides of the rear U-shaped beam (22) and the preset positions of the two rear longitudinal beams (18) respectively; two ends of the rear U-shaped beam (22) are sequentially welded on preset positions at the rear part of the rear girt beam (16); the upper end and the lower end of each rear vertical beam (23) are orderly welded on the rear part of the rear U-shaped beam (22) and the preset position of the rear cross beam (29) respectively; the outer ends of the oil cylinder arms (24) are provided with oil cylinder connecting seats (24 a), and the two oil cylinder arms (24) are sequentially welded on the preset positions of the two rear vertical beams (23); front connecting plates (25 a) are sequentially arranged on the front power mounting bars (25), and the two front power mounting bars (25) are sequentially welded at preset positions of the two front longitudinal beams (1) in a symmetrical mode; rear connecting plates (26 a) are sequentially arranged on the rear power mounting bars (26), and the two rear power mounting bars (26) are sequentially welded at preset positions of the two rear longitudinal beams (18) in a symmetrical mode; the front end and the rear end of the spray pump mounting seat (27) are sequentially welded on the preset positions of the cross beam (28) and the rear cross beam (29) respectively; both ends of the cross beam (28) and both ends of the rear cross beam (29) are orderly welded on the preset positions of the inner sides of the middle rear part of the rear longitudinal beam (18); two ends of the main anti-rolling frame (30) are orderly welded on the preset positions of the portal beams (13); all the parts are titanium alloy special pipes and plates, and are orderly assembled and welded into a whole frame assembly under the control of a tool fixture after being bent and processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121487584.1U CN215622263U (en) | 2021-07-01 | 2021-07-01 | Frame assembly of amphibious special vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121487584.1U CN215622263U (en) | 2021-07-01 | 2021-07-01 | Frame assembly of amphibious special vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215622263U true CN215622263U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121487584.1U Active CN215622263U (en) | 2021-07-01 | 2021-07-01 | Frame assembly of amphibious special vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215622263U (en) |
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2021
- 2021-07-01 CN CN202121487584.1U patent/CN215622263U/en active Active
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