CN216861107U - Crawler-type double-section amphibious all-terrain vehicle - Google Patents
Crawler-type double-section amphibious all-terrain vehicle Download PDFInfo
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- CN216861107U CN216861107U CN202220240018.9U CN202220240018U CN216861107U CN 216861107 U CN216861107 U CN 216861107U CN 202220240018 U CN202220240018 U CN 202220240018U CN 216861107 U CN216861107 U CN 216861107U
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Abstract
The application provides a crawler-type double-section amphibious all-terrain vehicle which comprises a front vehicle body, a rear vehicle body, a kinetic energy driving assembly, two groups of self-driven crawler assemblies and a power propulsion element. The front vehicle body is provided with a cab; the rear body has a passenger compartment and is connected to the front body by a connecting structure. The kinetic energy driving assembly is arranged on the connecting structure, the two groups of self-driven crawler assemblies are respectively arranged on the bottom surfaces of the front vehicle body and the rear vehicle body, and the power propelling element is arranged on the rear vehicle body. When the self-driven crawler belt assembly is used, the front vehicle body and the rear vehicle body are driven by the two self-driven crawler belt assemblies to synchronously run on the ground or the water surface; in the process, the distance between the front vehicle body and the rear vehicle body is kept unchanged through the connecting structure, and meanwhile, the water surface resistance is reduced through the power propelling element, so that the relative position of the front vehicle body and the rear vehicle body is ensured. The crawler-type double-section amphibious all-terrain vehicle can safely run on the ground and the water surface, and rescue efficiency during flood fighting and emergency rescue is guaranteed.
Description
Technical Field
The application belongs to the technical field of water rescue equipment, and particularly relates to a crawler-type double-section amphibious all-terrain vehicle.
Background
In the process of flood fighting and rescue, the timeliness is a concept mentioned repeatedly, and the number of people who strives for one second more and rescue one person more shows the importance degree of timeliness in the process of rescue.
When water rescue is carried out, a common rescue tool in the prior art is a kayak, and the specific use mode is that rescue workers take a car to the shore and drive the kayak to move to a rescue position. In the process, a great deal of time is consumed for the rescue workers to get off and get on the boat, and the rescue efficiency is reduced.
Disclosure of Invention
The embodiment of the application provides a crawler-type two-section amphibious all-terrain vehicle, and aims to solve the technical problem that rescue efficiency is reduced due to the fact that a canoe needs to be moved on water in the prior art.
In order to achieve the purpose, the technical scheme adopted by the application is as follows:
there is provided a tracked, two-section amphibious all terrain vehicle comprising:
a front vehicle body having a cab therein;
the rear vehicle body is arranged behind the front vehicle body, is connected with the front vehicle body through a connecting structure and is internally provided with a vehicle cabin;
the kinetic energy driving assembly is arranged on the connecting structure and used for driving the front vehicle body and the rear vehicle body to transversely and longitudinally rotate relative to each other;
the two groups of self-driven crawler assemblies are respectively arranged on the bottom surfaces of the front vehicle body and the rear vehicle body and are used for driving the corresponding front vehicle body or the corresponding rear vehicle body to run along the front-back direction; and
and the power propulsion element is arranged on the lower surface of the rear vehicle body and is used for providing propulsion force for the rear vehicle body to move forwards relative to the water surface.
In one possible implementation, the connection structure includes:
the connecting arm is arranged between the front vehicle body and the rear vehicle body, and the length direction of the connecting arm is arranged along the front-rear direction; and
the two universal shafts are respectively arranged between the connecting arm and the front vehicle body and between the connecting arm and the rear vehicle body;
the two ends of the universal shaft in the front are hinged to the front end face of the connecting arm and the rear end face of the front vehicle body respectively, and the two ends of the universal shaft in the rear are hinged to the rear end face of the connecting arm and the front end face of the rear vehicle body respectively.
In one possible implementation, the connection structure further includes:
the articulated arm is fixedly connected to the rear end face of the connecting arm and adopts a structure extending from front to back; the extending end of the hinged arm is hinged with the rear vehicle body, and the hinged axis is arranged along the up-down direction;
the kinetic energy drive assembly includes:
the cylinder bodies of the two transverse steering cylinders are respectively hinged on the left side and the right side of the connecting arm, the hinged axial direction is arranged along the up-down direction, and the power output axial direction of the transverse steering cylinders is vertical to the hinged axial direction; the power output ends of the transverse steering cylinders are hinged with the front end face of the rear vehicle body, and the hinged shafts are arranged along the vertical direction; and
the cylinder body is hinged to the upper surface of the connecting arm, the hinge axis is arranged along the left-right direction, and the power output axis of the longitudinal steering cylinder is vertical to the hinge axis; the power output end of the longitudinal steering cylinder is hinged with the rear end face of the front vehicle body, and the hinged shaft is arranged along the left-right direction;
the two transverse steering cylinders are matched with each other and can drive the front vehicle body and the rear vehicle body to swing relative to each other by taking a hinge shaft of the hinge arm as an axis; the longitudinal steering cylinder can drive the front vehicle body to longitudinally turn over relative to the rear vehicle body, so that the length direction of the front vehicle body and the length direction of the rear vehicle body are separated from a parallel state.
In a possible implementation manner, the left side and the right side of the connecting arm are provided with side wing plates extending back to the connecting arm, and the transverse steering cylinders are hinged on the corresponding side wing plates so as to increase the distance between the transverse steering cylinders and the connecting arm.
In one possible implementation, the self-driven track assembly includes:
the mounting seats are fixedly connected to the lower surfaces of the corresponding front vehicle bodies or the corresponding rear vehicle bodies;
the rotating rollers are arranged on the mounting seat in parallel, each rotating roller penetrates through the mounting seat along the left-right direction, and the end part of each rotating roller is provided with a rotating wheel extending outwards; and
two groups of annular chain belts are respectively arranged at two ends of the rotating roller and are wound on the peripheries of the rotating wheels at the corresponding end parts;
the mounting seat is provided with a self-driving element for driving the rotating rollers to synchronously rotate; the self-driving element can drive the plurality of rotating rollers to synchronously rotate so as to enable the two groups of the annular chain belts to synchronously translate.
In one possible implementation manner, the outer surface of the endless chain belt is provided with a plurality of protrusions distributed at intervals along the circumferential direction of the endless chain belt, and the protrusions adopt a V-shaped lug structure;
when the annular chain belt drives the front vehicle body and the rear vehicle body to travel on water from back to front, the protruding parts on the surface of the underwater annular chain belt move from front to back, and the protruding parts can stir flowing water backwards to reduce resistance generated by the water surface.
In a possible implementation manner, the front vehicle body is detachably connected with air bags extending along the front-rear direction on the side faces of the left-right direction, and the air bags can increase the buoyancy of the front vehicle body to avoid the sinking of the front vehicle body.
In one possible implementation, the front body and the rear body each have a roof thereon, the roof including:
the supporting rods are fixedly connected to the corresponding front vehicle body or the corresponding rear vehicle body and are distributed at intervals around the corresponding cab or the corresponding riding room; and
and the baffle is fixedly connected to the top ends of the supporting rods.
In a possible implementation manner, the top ends of the supporting rods are in the same horizontal plane, so that the upper surface of the baffle is parallel to the horizontal direction.
In a possible implementation, the power propulsion element is an automatic element that ejects a medium into the water by a propeller, a water jet pump, or the like, so that the rear vehicle body obtains a reverse driving force.
In the embodiment of the application, a driver controls the self-driven crawler assembly, the kinetic energy driving assembly and the power propelling element carried by the front vehicle body and the rear vehicle body in a cab to realize the following technical effects:
firstly, a front vehicle body and a rear vehicle body synchronously run along the front and rear directions to realize the translation on the ground and the water surface;
secondly, the front vehicle body turns relative to the rear vehicle body to avoid a front obstacle;
thirdly, the front vehicle body and the rear vehicle body are arched, or the front vehicle body and the rear vehicle body are synchronously tilted so as to adapt to different driving surfaces;
fourthly, the power propulsion element improves the running speed of the front vehicle body and rear vehicle body combined structure and reduces the running pressure of the self-driven crawler belt assembly;
on the basis of the completion of the technical effects, the following conclusions are drawn:
the all-terrain vehicle can be adapted to ground running and water running, different running modes can be adopted according to different running environments, the safety meets the running requirement, and the timeliness is better when the all-terrain vehicle is suitable for rescue tasks.
Compared with the prior art, the crawler-type double-section amphibious all-terrain vehicle provided by the embodiment has the advantages that when the rescue ground is transferred to the water surface from the road surface, the replacement of vehicles is avoided, and the flood fighting and rescue efficiency is effectively guaranteed.
Drawings
FIG. 1 is a schematic perspective view of a tracked, two-section amphibious all-terrain vehicle according to an embodiment of the present application;
FIG. 2 is a second schematic perspective view of a tracked two-section amphibious all-terrain vehicle according to an embodiment of the present application;
FIG. 3 is a schematic diagram of a combination of a kinetic energy driving assembly and a connecting structure according to an embodiment of the present application;
FIG. 4 is a side view of FIG. 3;
FIG. 5 is a schematic perspective view of a self-propelled track assembly used in an embodiment of the present application;
description of reference numerals:
1. a front vehicle body; 11. a cab; 12. an air bag; 2. a rear body; 21. a passenger compartment; 3. a kinetic energy drive assembly; 31. a transverse steering cylinder; 32. a longitudinal steering cylinder; 4. a self-driven track assembly; 41. a mounting seat; 42. a rotating roller; 421. a rotating wheel; 43. an endless chain belt; 431. a boss portion; 5. a power propulsion element; 6. a connecting structure; 61. a connecting arm; 611. a side wing panel; 62. a cardan shaft; 63. an articulated arm; 7. a ceiling; 71. a support bar; 72. and a baffle plate.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Referring now to fig. 1-5 together, a tracked, amphibious all terrain vehicle having two sections according to the present application will now be described.
The crawler-type double-section amphibious all-terrain vehicle comprises a front vehicle body 1, a rear vehicle body 2, a kinetic energy driving assembly 3, two groups of self-driving crawler assemblies 4 and a power propulsion element 5.
The front vehicle body 1 has a cab 11 inside, and the cab 11 is used for accommodating a driver and a passenger; during actual design, the personnel installation positions with different quantities and arrangement modes can be designed in a targeted manner according to different actual rescue environments.
The rear vehicle body 2 is arranged behind the front vehicle body 1, is connected with the front vehicle body 1 through a connecting structure 6, and is internally provided with a passenger compartment 21; the passenger compartment 21 is used for accommodating rescuers or rescued persons, and has a large accommodation space.
It should be noted that the combination of the front vehicle body 1 and the rear vehicle body 2 is only one connection manner, and in the actual design, the rear vehicle body 2 may have multiple sets, and every two adjacent rear vehicle bodies 2 are connected by the connection structure 6.
The kinetic energy driving assembly 3 is arranged on the connecting structure 6 and is used for driving the front vehicle body 1 and the rear vehicle body 2 to transversely and longitudinally rotate relatively; what needs to be specifically explained is:
the lateral steering is a state in which the front-rear direction of the front vehicle body 1 and the front-rear direction of the rear vehicle body 2 are parallel to each other and are converted into a state in which a horizontal angle exists, and is intended to avoid an obstacle on a road ahead.
The longitudinal steering is that the front and back direction of the front vehicle body 1 and the front and back direction of the back vehicle body 2 are converted from a parallel state into a state with a longitudinal included angle, and the purpose is to shorten or increase the distance between the landing positions of the front and back vehicle bodies, so that an arched convex structure or a concave structure with the front and back ends tilted upwards is formed; specifically, the method comprises the following steps:
when the convex structure is formed, the rear end of the front vehicle body 1 and the front end of the rear vehicle body 2 arch upwards, and at the moment, the vehicle body can safely climb, so that the phenomenon that the connecting structure 6 is damaged due to too many suspended parts in the middle of the vehicle body is avoided; when the concave structure is formed, the front end of the front vehicle body 1 and the rear end of the rear vehicle body 2 are arched upwards, and at the moment, the vehicle body can safely descend a slope, so that the situation that the vehicle body is clamped at the top end of the slope due to overlarge length of the vehicle body is avoided.
The two groups of self-driven crawler assemblies 4 are respectively arranged on the bottom surfaces of the front vehicle body 1 and the rear vehicle body 2 and are used for driving the corresponding front vehicle body 1 or the corresponding rear vehicle body 2 to run along the front-back direction; that is, in the present embodiment, the front body 1 and the rear body 2 are each equipped with a drive element.
It should be noted that the front car body 1 can still drive the rear car body 2 to move through the connecting structure 6, and the movement mode is more energy-saving; and two sets of self-driven track assemblies 4 synchronous operation can guarantee that the removal of preceding automobile body 1 and back automobile body 2 is more stable, and avoided because there is brake inertia in back automobile body 2 and lead to the damage condition to connection structure 6.
A power propulsion element 5 is provided on the lower surface of the rear vehicle body 2 for providing a forward propulsion force to the rear vehicle body 2 with respect to the water surface; the design aims to generate thrust behind the vehicle body and reduce energy loss caused by water resistance when the vehicle runs on water.
In the embodiment of the present application, a driver operates the self-driven track assembly 4, the kinetic energy driving assembly 3 and the power propelling element 5 carried by the front vehicle body 1 and the rear vehicle body 2 in the cab 11, so as to achieve the following technical effects:
firstly, the front vehicle body 1 and the rear vehicle body 2 synchronously run along the front and rear directions to realize the translation between the ground and the water surface;
secondly, the front vehicle body 1 turns relative to the rear vehicle body 2 to avoid a front obstacle;
thirdly, the front vehicle body 1 and the rear vehicle body 2 are arched, or the head of the front vehicle body 1 and the tail of the rear vehicle body 2 are synchronously tilted so as to adapt to different running surfaces;
fourthly, the power propulsion element 5 increases the running speed of the combined structure of the front vehicle body 1 and the rear vehicle body 2 and reduces the running pressure of the self-driven crawler belt assembly 4;
on the basis of the technical effects, the following conclusions are drawn:
the all-terrain vehicle can be adapted to ground running and water running, different running modes can be adopted according to different running environments, the safety meets the running requirement, and the timeliness is better when the all-terrain vehicle is suitable for rescue tasks.
Compared with the prior art, the crawler-type double-section amphibious all-terrain vehicle provided by the embodiment has the advantages that when the rescue ground is transferred to the water surface from the road surface, the replacement of vehicles is avoided, and the flood fighting and rescue efficiency is effectively guaranteed.
In some embodiments, the above-described feature connection structure 6 may adopt a structure as shown in fig. 3 and 4. Referring to fig. 3 and 4, the connecting structure 6 includes a connecting arm 61 and two cardan shafts 62.
The connecting arm 61 is disposed between the front body 1 and the rear body 2 with the longitudinal direction being disposed in the front-rear direction.
Two universal shafts 62 are respectively provided between the connecting arm 61 and the front vehicle body 1, between the connecting arm 61 and the rear vehicle body 2, specifically:
two ends of the front universal shaft 62 are respectively hinged with the front end surface of the connecting arm 61 and the rear end surface of the front vehicle body 1, and two ends of the rear universal shaft 62 are respectively hinged with the rear end surface of the connecting arm 61 and the front end surface of the rear vehicle body 2.
In an actual driving state, the universal shafts 62 can ensure the up-and-down swinging and the left-and-right swinging of the front vehicle body 1 and the rear vehicle body 2 relative to the connecting arm 61, and the combined structure of the connecting arm 61 and the two universal shafts 62 ensures the connection relationship of the front vehicle body 1 and the rear vehicle body 2.
By adopting the technical scheme, on the premise of ensuring that the front vehicle body 1 and the rear vehicle body 2 are connected and cannot be separated, the front vehicle body 1 and the rear vehicle body 2 can freely swing to adapt to different rescue conditions and driving terrains, so that the flexibility of the vehicle body in rescue work is improved.
In some embodiments, the above-described feature connection structure 6 and kinetic energy drive assembly 3 may be configured as shown in fig. 3 and 4. Referring to fig. 3 and 4, the connection structure 6 further includes an articulated arm 63.
The hinge arm 63 is fixedly connected to the rear end face of the connecting arm 61 and has a structure extending from front to back; the extending end of the hinge arm 63 is hinged to the rear body 2, and the hinge axis is arranged in the vertical direction.
With the above structure, the following objects are achieved:
when the rear car body 2 is vertically turned, the connecting arm 61 and the rear car body 2 are synchronously turned, so that the connecting arm 61 is prevented from being stressed and damaged when the front car body 1 and the rear car body 2 are relatively turned.
The kinetic energy drive assembly 3 includes two lateral steering cylinders 31 and a longitudinal steering cylinder 32.
The two transverse steering cylinders 31 are respectively hinged on the left side and the right side of the connecting arm 61, the hinge axes are arranged along the vertical direction, and the power output axes of the transverse steering cylinders 31 are vertical to the hinge axes.
The power output ends of the transverse steering cylinders 31 are hinged with the front end face of the rear vehicle body 2, and the hinged shafts are arranged in the vertical direction.
The body of the longitudinal steering cylinder 32 is hinged on the upper surface of the connecting arm 61, the hinge axis is arranged along the left-right direction, and the power output axis of the longitudinal steering cylinder 32 is vertical to the hinge axis.
The power output end of the longitudinal steering cylinder 32 is hinged with the rear end face of the front vehicle body 1, and the hinged shaft is arranged along the left-right direction.
The two transverse steering cylinders 31 are matched with each other (specifically, one transverse steering cylinder 31 extends out, and the other transverse steering cylinder 31 retracts), so that the front vehicle body 1 and the rear vehicle body 2 can be driven to swing relative to each other by taking a hinge shaft of the hinge arm 63 as an axis.
The longitudinal steering cylinder 32 can drive the front body 1 to turn longitudinally relative to the rear body 2, so that the longitudinal direction of the front body 1 and the longitudinal direction of the rear body 2 are out of parallel (at this time, the rear body 2 and the connecting arm 61 can be considered as a whole).
By adopting the technical scheme, the automatic adjustment of the position relation of the front vehicle body 1 and the rear vehicle body 2 is completed, so that the vehicle body can adapt to different rescue environments, and the reliability of the vehicle body in actual use is improved.
In some embodiments, the above-described feature connecting arm 61 and the lateral steering cylinder 31 may be structured as shown in fig. 3 and 4. Referring to fig. 3 and 4, the connecting arm 61 has side wings 611 extending away from the connecting arm 61 on both left and right sides thereof, and the lateral steering cylinder 31 is hinge-coupled to the corresponding side wings 611 to increase the distance between the lateral steering cylinder 31 and the connecting arm 61.
By adopting the above technical scheme, the side wing panel 611 can avoid the collision between the body of the transverse steering cylinder 31 and the connecting arm 61, and the safety of the vehicle in actual use is improved.
In some embodiments, the self-propelled track assemblies 4 of the above-described nature may be configured as shown in fig. 1, 2, and 5. Referring to fig. 1, 2 and 5, self-driving track assembly 4 includes a mount 41, a plurality of turning rollers 42 and two sets of endless chain belts 43.
The mounting seat 41 is fixedly connected to the lower surface of the corresponding front vehicle body 1 or rear vehicle body 2.
A plurality of rotating rollers 42 are arranged in parallel on the mounting base 41, each rotating roller 42 penetrates through the mounting base 41 in the left-right direction, and a rotating wheel 421 extending outwards is arranged at the end of each rotating roller 42.
The two sets of endless chain belts 43 are respectively provided at both ends of the rotating roller 42, and are wound around the outer peripheries of the plurality of rotating wheels 421 at the corresponding ends.
Wherein, the mounting base 41 is provided with a self-driving element for driving the plurality of rotating rollers 42 to synchronously rotate; the self-driving element can drive the plurality of rotating rollers 42 to synchronously rotate so as to enable the two groups of annular chain belts 43 to synchronously translate;
it should be noted that the self-driven elements mentioned herein are prior art, and in this embodiment, the endless chain belt 43 can be regarded as a transmission belt, so the self-driven elements can be regarded as an automatic rotating motor for driving the single rotating roller 42 to rotate.
By adopting the technical scheme, the annular chain belt 43 has larger contact area with the running surface, so that the running stability of the vehicle is enhanced; the plurality of rotating rollers 42 are driven synchronously, so that the reliability of the vehicle body in crossing obstacles and overcoming water surface resistance is enhanced.
In some embodiments, the endless chain belt 43 may be configured as shown in FIGS. 2 and 5. Referring to fig. 2 and 5, the outer surface of the endless chain belt 43 has a plurality of protrusions 431 spaced apart from each other along its circumferential direction, and the protrusions 431 have a V-shaped protrusion structure.
When the front vehicle body 1 and the rear vehicle body 2 are driven by the endless chain belt 43 to travel from back to front on water, the protrusions 431 on the surface of the underwater endless chain belt 43 move from front to back, and the protrusions 431 can stir flowing water backwards to reduce resistance generated by the water surface.
By adopting the above technical scheme, the protruding portion 431 can reduce the water surface resistance, so that the endless chain belt 43 is better adapted to the water running, and meanwhile, the stability of the vehicle running on the road surface is enhanced by increasing the friction force with the ground, and the reliability of the vehicle in practical use is improved.
In some embodiments, the front body 1 may adopt the structure shown in fig. 1 and 2. Referring to fig. 1 and 2, an airbag 12 extending in the front-rear direction is detachably attached to a side surface of the front vehicle body 1 facing in the left-right direction, and the airbag 12 can increase buoyancy of the front vehicle body 1 to prevent the front vehicle body 1 from sinking.
By adopting the technical scheme, the airbag 12 is additionally arranged on the front automobile body 1, the safety factor of the front automobile body 1 is improved, and the reliability of the device in actual use is enhanced.
It should be added that the airbag 12 can also be designed to be adapted to the rear body 2 and mounted on the side of the rear body 2 to achieve the same beneficial effect.
In some embodiments, the above-described features of the front body 1 and the rear body 2 may be employed in the structure shown in fig. 1 and 2. Referring to fig. 1 and 2, the front body 1 and the rear body 2 each have a roof 7 thereon.
The ceiling 7 includes a plurality of support rods 71 and a baffle 72.
The plurality of support rods 71 are fixedly connected to the corresponding front vehicle body 1 or rear vehicle body 2 and are distributed at intervals around the corresponding cab 11 or riding room 21, and the distribution mode needs to guarantee two principles:
firstly, the support rod 71 does not influence the sight of a driver and does not influence the getting-on of the driver;
second, at least two support bars 71 are provided on each side of the vehicle body.
The baffle 72 is fixedly connected to the top ends of the plurality of support rods 71 and used for blocking the falling water above.
By adopting the technical scheme, the top of the vehicle body is subjected to rainproof and windproof treatment, the influence of the external environment on the cab 11 and the riding room 21 is reduced, and the reliability of the vehicle body in the actual use process is improved.
In some embodiments, the above-mentioned feature support bar 71 and the baffle 72 may be configured as shown in fig. 1 and 2. Referring to fig. 1 and 2, the top ends of the plurality of support rods 71 are at the same horizontal plane so that the upper surface of the baffle 72 is parallel to the horizontal direction.
By adopting the technical scheme, the upper surface of the baffle 72 is a horizontal plane and can be used for bearing rescue goods or other related rescue products, so that the practicability of the vehicle body is improved.
In some embodiments, the above-described features of the power propulsion element 5 may be configured as shown in fig. 2. Referring to fig. 2, the power propulsion unit 5 is an automated unit that ejects a medium into water by a propeller, a water jet pump, or the like, so that the rear vehicle body 2 obtains a reverse driving force.
The use principles of the automatic elements such as the propeller and the water jet pump belong to the prior art, and are not described herein again.
By adopting the technical scheme, the resistance of water running is reduced by utilizing the automatic element, and the energy consumption of the vehicle body in the actual running process is reduced.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. A tracked, two-section amphibious all-terrain vehicle, characterized in that it comprises:
a front vehicle body having a cab therein;
the rear vehicle body is arranged behind the front vehicle body, is connected with the front vehicle body through a connecting structure and is internally provided with a vehicle cabin;
the kinetic energy driving assembly is arranged on the connecting structure and used for driving the front vehicle body and the rear vehicle body to transversely and longitudinally rotate relative to each other;
the two groups of self-driven crawler assemblies are respectively arranged on the bottom surfaces of the front vehicle body and the rear vehicle body and are used for driving the corresponding front vehicle body or the corresponding rear vehicle body to run along the front-back direction; and
and the power propulsion element is arranged on the lower surface of the rear vehicle body and is used for providing the rear vehicle body with propulsion force moving forwards relative to the water surface.
2. A tracked, two-section amphibious all terrain vehicle as claimed in claim 1, characterised in that said connection structure comprises:
the connecting arm is arranged between the front vehicle body and the rear vehicle body, and the length direction of the connecting arm is arranged along the front-rear direction; and
the two universal shafts are respectively arranged between the connecting arm and the front vehicle body and between the connecting arm and the rear vehicle body;
the two ends of the universal shaft in the front are hinged to the front end face of the connecting arm and the rear end face of the front vehicle body respectively, and the two ends of the universal shaft in the rear are hinged to the rear end face of the connecting arm and the front end face of the rear vehicle body respectively.
3. A tracked, two-section amphibious all terrain vehicle as claimed in claim 2, characterised in that said connection further comprises:
the articulated arm is fixedly connected to the rear end face of the connecting arm and adopts a structure extending from front to back; the extending end of the hinged arm is hinged with the rear vehicle body, and the hinged axis is arranged along the up-down direction;
the kinetic energy drive assembly includes:
the cylinder bodies of the two transverse steering cylinders are respectively hinged on the left side and the right side of the connecting arm, the hinged axial direction is arranged along the up-down direction, and the power output axial direction of the transverse steering cylinders is vertical to the hinged axial direction; the power output ends of the transverse steering cylinders are hinged with the front end face of the rear vehicle body, and the hinged shafts are arranged along the vertical direction; and
the cylinder body is hinged to the upper surface of the connecting arm, the hinge axis is arranged along the left-right direction, and the power output axis of the longitudinal steering cylinder is vertical to the hinge axis; the power output end of the longitudinal steering cylinder is hinged with the rear end face of the front vehicle body, and the hinged shaft is arranged along the left-right direction;
the two transverse steering cylinders are matched with each other and can drive the front vehicle body and the rear vehicle body to swing relative to each other by taking a hinge shaft of the hinge arm as an axis; the longitudinal steering cylinder can drive the front vehicle body to longitudinally turn over relative to the rear vehicle body, so that the length direction of the front vehicle body and the length direction of the rear vehicle body are separated from a parallel state.
4. A tracked, amphibious all terrain vehicle according to claim 3, characterised in that the connecting arms are provided on both their left and right sides with side wings extending away from the connecting arms, and that the lateral steering cylinders are hingedly arranged on the respective side wings to increase the spacing of the lateral steering cylinders and the connecting arms.
5. A tracked, two-section amphibious all terrain vehicle as claimed in claim 1, characterised in that the self-driven track assembly comprises:
the mounting seats are fixedly connected to the lower surfaces of the corresponding front vehicle bodies or the corresponding rear vehicle bodies;
the rotating rollers are arranged on the mounting seat in parallel, each rotating roller penetrates through the mounting seat along the left-right direction, and the end part of each rotating roller is provided with a rotating wheel extending outwards; and
two groups of annular chain belts are respectively arranged at two ends of the rotating roller and are wound on the peripheries of the rotating wheels at the corresponding end parts;
the mounting seat is provided with a self-driving element for driving the rotating rollers to synchronously rotate; the self-driving element can drive the plurality of rotating rollers to synchronously rotate so as to enable the two groups of the annular chain belts to synchronously translate.
6. The tracked double-section amphibious all-terrain vehicle as claimed in claim 5, wherein the outer surface of the endless chain belt is provided with a plurality of protrusions circumferentially spaced apart from itself, the protrusions being of a V-shaped projection configuration;
when the annular chain belt drives the front vehicle body and the rear vehicle body to travel on water from back to front, the protruding parts on the surface of the underwater annular chain belt move from front to back, and the protruding parts can stir flowing water backwards to reduce resistance generated by the water surface.
7. A tracked, two-section amphibious all terrain vehicle according to claim 1, characterised in that a front and rear direction extending air bag is detachably attached to the side of the front body facing in the left-right direction, said air bag being capable of increasing the buoyancy of the front body to avoid sinking of the front body.
8. A tracked, two-section amphibious all terrain vehicle as claimed in claim 1, characterised in that both the front body and the rear body have a roof thereon, the roof comprising:
the supporting rods are fixedly connected to the corresponding front vehicle body or the corresponding rear vehicle body and are distributed at intervals around the corresponding cab or the corresponding riding room; and
and the baffle is fixedly connected to the top ends of the supporting rods.
9. A tracked, amphibious all terrain vehicle according to claim 8 wherein the top ends of the plurality of support bars are at the same horizontal plane such that the upper surface of the fenders is parallel to the horizontal.
10. A tracked, two-section amphibious all terrain vehicle according to claim 1, characterised in that the power propulsion elements are automated elements such as propellers, water jet pumps, etc. that eject media into the water to obtain a reverse driving force to the rear body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220240018.9U CN216861107U (en) | 2022-01-28 | 2022-01-28 | Crawler-type double-section amphibious all-terrain vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220240018.9U CN216861107U (en) | 2022-01-28 | 2022-01-28 | Crawler-type double-section amphibious all-terrain vehicle |
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| CN216861107U true CN216861107U (en) | 2022-07-01 |
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| CN202220240018.9U Active CN216861107U (en) | 2022-01-28 | 2022-01-28 | Crawler-type double-section amphibious all-terrain vehicle |
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| CN (1) | CN216861107U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116530308A (en) * | 2023-07-06 | 2023-08-04 | 黑龙江派尔农业科技有限公司 | Self-propelled bundling machine |
| CN116714701A (en) * | 2023-08-08 | 2023-09-08 | 江苏新标特智能物流装备有限公司 | High-efficient climbing AGV dolly |
-
2022
- 2022-01-28 CN CN202220240018.9U patent/CN216861107U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116530308A (en) * | 2023-07-06 | 2023-08-04 | 黑龙江派尔农业科技有限公司 | Self-propelled bundling machine |
| CN116714701A (en) * | 2023-08-08 | 2023-09-08 | 江苏新标特智能物流装备有限公司 | High-efficient climbing AGV dolly |
| CN116714701B (en) * | 2023-08-08 | 2023-11-28 | 江苏新标特智能物流装备有限公司 | High-efficient climbing AGV dolly |
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