CN107719044B

CN107719044B - Ice and snow land running mechanism for amphibious vehicle

Info

Publication number: CN107719044B
Application number: CN201710860636.7A
Authority: CN
Inventors: 熊建
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-21
Filing date: 2017-09-21
Publication date: 2020-09-04
Anticipated expiration: 2037-09-21
Also published as: CN107719044A

Abstract

The invention discloses an ice and snow land running mechanism for an amphibious vehicle, which comprises a turntable; the lower end of the rotary table is provided with a first lifting mechanism, the lower end of the first lifting mechanism is connected with a framework, a first telescopic mechanism is transversely arranged on the framework, two ends of the first telescopic mechanism are respectively provided with a first shell, the left end and the right end of the first shell are respectively inserted with a second shell, and the inner side of the first shell is provided with a crawler mechanism; a guide rail seat is arranged on the inner side of the first shell, and the crawler mechanism is arranged on the guide rail seat; the crawler mechanism is connected with the extending end of the second shell through a bracket; a fixed seat is arranged on the shell, and a second telescopic mechanism is arranged on the fixed seat; the second shell is respectively arranged at the left end and the right end of the second telescopic mechanism. The invention aims to provide an ice and snow land running mechanism for an amphibious vehicle, which has high degree of automation and can automatically extend and retract, so that the amphibious vehicle can run in ice and snow land.

Description

Ice and snow land running mechanism for amphibious vehicle

Technical Field

The invention relates to an automobile, in particular to an ice and snow land running mechanism for an amphibious automobile.

Background

The existing amphibious vehicle can run in water and also can run on land; however, if the vehicle runs on ice or snow, the vehicle may have difficulty in traveling. Therefore, there is a need for improvements in existing amphibious vehicles.

Disclosure of Invention

The invention aims to solve the problems and provides an ice and snow land running mechanism for an amphibious vehicle, which has high automation degree and can automatically extend and retract so as to realize the running of the amphibious vehicle in the ice and snow land.

In order to realize the purpose, the invention adopts the technical scheme that: it comprises a turntable 12; a first lifting mechanism 11 is arranged at the lower end of the rotary table 12, a framework 1 is connected to the lower end of the first lifting mechanism 11, a first telescopic mechanism 2 is transversely arranged on the framework 1, first shells 3 are arranged at two ends of the first telescopic mechanism 2, second shells 6 are inserted into the left end and the right end of each first shell 3, and a crawler belt mechanism 7 is arranged on the inner side of each first shell 3; a guide rail seat 9 is arranged on the inner side of the first shell 3, and the crawler mechanism 7 is arranged on the guide rail seat 9; the crawler mechanism 7 is connected with the extending end of the second shell 6 through a bracket 10; a fixed seat 4 is arranged on the first shell 3, and a second telescopic mechanism 5 is arranged on the fixed seat 4; the second housing 6 is respectively disposed at the left and right ends of the second telescopic mechanism 5.

Further, the crawler 7 includes a base 71, and a first rotating shaft 72, a second rotating shaft 77, a third rotating shaft 74, a fourth rotating shaft 76, a fifth rotating shaft 712, and a sixth rotating shaft 710 respectively disposed on the base 71; the upper end and the lower end of the seat body 71 are respectively provided with an opening 711 and an opening 713; the fifth rotating shaft 712 and the sixth rotating shaft 710 are arranged below the opening 711 at intervals; the first rotating shaft 72 and the second rotating shaft 77 are arranged above the opening 713 at intervals; the third rotating shaft 74 and the fourth rotating shaft 76 are respectively arranged below the sides of the fifth rotating shaft 712 and the sixth rotating shaft 710; first driven gears are arranged at two ends of the fifth rotating shaft 712 and two ends of the sixth rotating shaft 710, and driving gears at the left side and the right side of the automobile wheels drive a crawler mechanism in the snow field running mechanism to run so as to realize running of the automobile body in the ice and snow field; both ends of the third rotating shaft 74 and the fourth rotating shaft 76 are provided with second driven gears 73; the first driven gear 79 is meshed with the second driven gear 73; a traveling crawler 75 is connected among the first rotating shaft 72, the second rotating shaft 77, the third rotating shaft 74 and the fourth rotating shaft 76; the bottom of the seat body 71 is provided with a guide rail 78; the guide rail 78 is arranged on the guide rail seat 9.

Further, an expansion bracket 8 is connected between the opposite crawler mechanisms 7.

Further, the first lifting mechanism 11, the first telescoping mechanism 2 and the second telescoping mechanism 5 are hydraulic cylinders.

Further, the first lifting mechanism 11, the first telescopic mechanism 2 and the second telescopic mechanism 5 share the same hydraulic oil tank.

Further, the number of the crawler mechanisms 7 is 4.

Further, the first shell 3, the second shell 6 and the telescopic frame 8 are all hollow structures.

The invention has the beneficial effects that: the invention provides an ice and snow land running mechanism for an amphibious vehicle, which has high degree of automation and can automatically extend and retract, so that the amphibious vehicle runs in the ice and snow land.

1. The invention can drive the crawler mechanism in the snow-land running mechanism to run through the driving gears on the left side and the right side of the wheels, thereby realizing the running of the vehicle body in the ice and snow.

2. The snow field running mechanism can realize automatic extension and retraction, has higher automation degree and convenient operation, and can be freely switched on water, land and ice and snow fields.

3. The arrangement of the rotary table can realize the free steering of the vehicle body, and ensure the normal running in the ice and snow fields.

Drawings

Fig. 1 is a schematic perspective view of the present invention without a turntable.

Fig. 2 is a schematic perspective view of the present invention with a turntable.

Fig. 3 is a schematic structural view of the crawler mechanism of the present invention.

The text labels in the figures are represented as: 1. the framework, 2, a first telescoping mechanism; 3. a first housing; 4. a fixed seat; 5. a second telescoping mechanism; 6. a second housing; 7. a crawler mechanism; 8. a telescopic frame; 9. a guide rail seat; 10. a support; 11. a first lifting mechanism; 12. a turntable; 71. a base body; 72. a first rotating shaft; 73. a second driven gear; 74. a third rotating shaft; 75. a running track; 76. a fourth rotating shaft; 77. a second rotating shaft; 78. a guide rail; 79. a first driven gear; 710. a sixth rotating shaft; 711. an opening; 712. a fifth rotating shaft; 713. and (4) opening the opening.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

As shown in fig. 1 to 3, the specific structure of the present invention is: it comprises a turntable 12; a first lifting mechanism 11 is arranged at the lower end of the rotary table 12, a framework 1 is connected to the lower end of the first lifting mechanism 11, a first telescopic mechanism 2 is transversely arranged on the framework 1, first shells 3 are arranged at two ends of the first telescopic mechanism 2, second shells 6 are inserted into the left end and the right end of each first shell 3, and a crawler belt mechanism 7 is arranged on the inner side of each first shell 3; a guide rail seat 9 is arranged on the inner side of the first shell 3, and the crawler mechanism 7 is arranged on the guide rail seat 9; the crawler mechanism 7 is connected with the extending end of the second shell 6 through a bracket 10; a fixed seat 4 is arranged on the first shell 3, and a second telescopic mechanism 5 is arranged on the fixed seat 4; the second housing 6 is respectively disposed at the left and right ends of the second telescopic mechanism 5.

Preferably, the crawler 7 includes a base 71, and a first rotating shaft 72, a second rotating shaft 77, a third rotating shaft 74, a fourth rotating shaft 76, a fifth rotating shaft 712, and a sixth rotating shaft 710 respectively disposed on the base 71; the upper end and the lower end of the seat body 71 are respectively provided with an opening 711 and an opening 713; the fifth rotating shaft 712 and the sixth rotating shaft 710 are arranged below the opening 711 at intervals; the first rotating shaft 72 and the second rotating shaft 77 are arranged above the opening 713 at intervals; the third rotating shaft 74 and the fourth rotating shaft 76 are respectively arranged below the sides of the fifth rotating shaft 712 and the sixth rotating shaft 710; first driven gears are arranged at two ends of the fifth rotating shaft 712 and two ends of the sixth rotating shaft 710, and driving gears at the left side and the right side of the automobile wheels drive a crawler mechanism in the snow field running mechanism to run so as to realize running of the automobile body in the ice and snow field; both ends of the third rotating shaft 74 and the fourth rotating shaft 76 are provided with second driven gears 73; the first driven gear 79 is meshed with the second driven gear 73; a traveling crawler 75 is connected among the first rotating shaft 72, the second rotating shaft 77, the third rotating shaft 74 and the fourth rotating shaft 76; the bottom of the seat body 71 is provided with a guide rail 78; the guide rail 78 is arranged on the guide rail seat 9.

Preferably, a telescopic frame 8 is connected between the opposite crawler tracks 7.

Preferably, the first lifting mechanism 11, the first telescoping mechanism 2 and the second telescoping mechanism 5 are hydraulic cylinders.

Preferably, the first lifting mechanism 11, the first telescoping mechanism 2 and the second telescoping mechanism 5 share the same hydraulic oil tank.

Preferably, the number of said crawler tracks 7 is 4.

Preferably, the first shell 3, the second shell 6 and the telescopic frame 8 are all hollow structures.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. An ice and snow travel mechanism for an amphibious vehicle, characterised in that it comprises a turntable (12); a first lifting mechanism (11) is arranged at the lower end of the rotary table (12), a framework (1) is connected with the lower end of the first lifting mechanism (11), a first telescopic mechanism (2) is transversely arranged on the framework (1), first shells (3) are arranged at two ends of the first telescopic mechanism (2), second shells (6) are inserted into the left end and the right end of each first shell (3), and a crawler belt mechanism (7) is arranged on the inner side of each first shell (3); a guide rail seat (9) is arranged on the inner side of the first shell (3), and the crawler mechanism (7) is arranged on the guide rail seat (9); the crawler mechanism (7) is connected with the extending end of the second shell (6) through a bracket (10); a fixed seat (4) is arranged on the first shell (3), and a second telescopic mechanism (5) is arranged on the fixed seat (4); the second shell (6) is respectively arranged at the left end and the right end of the second telescopic mechanism (5); the crawler mechanism (7) comprises a base body (71), and a first rotating shaft (72), a second rotating shaft (77), a third rotating shaft (74), a fourth rotating shaft (76), a fifth rotating shaft (712) and a sixth rotating shaft (710) which are respectively arranged on the base body (71); the upper end and the lower end of the seat body (71) are respectively provided with an opening (711) and an opening (713); the distance between the fifth rotating shaft (712) and the sixth rotating shaft (710) is arranged below the opening (711); the first rotating shaft (72) and the second rotating shaft (77) are arranged above the opening (713) at intervals; the third rotating shaft (74) and the fourth rotating shaft (76) are respectively arranged below the sides of the fifth rotating shaft (712) and the sixth rotating shaft (710); two ends of the fifth rotating shaft (712) and two ends of the sixth rotating shaft (710) are respectively provided with a first driven gear (79), and driving gears at the left side and the right side of the automobile wheels drive a crawler mechanism in the snow land running mechanism to run so as to realize running of the automobile body in the ice and snow land; two ends of the third rotating shaft (74) and the fourth rotating shaft (76) are provided with second driven gears (73); the first driven gear (79) is meshed with the second driven gear (73); a traveling crawler (75) is connected among the first rotating shaft (72), the second rotating shaft (77), the third rotating shaft (74) and the fourth rotating shaft (76); the bottom of the seat body (71) is provided with a guide rail (78); the guide rail (78) is arranged on the guide rail seat (9).

2. A snow and ice vehicle drive for an amphibious vehicle as claimed in claim 1, characterised in that a telescopic frame (8) is connected between the opposing track units (7).

3. An icy and snowy ground running mechanism for an amphibious vehicle according to claim 2, characterised in that the first lifting mechanism (11), the first telescopic mechanism (2) and the second telescopic mechanism (5) are hydraulic cylinders.

4. A snow and ice ride according to claim 3, wherein the first lifting mechanism (11), the first telescopic mechanism (2) and the second telescopic mechanism (5) share the same hydraulic oil tank.

5. An icy/snowy ground travelling mechanism for an amphibious vehicle according to claim 4, characterised in that the number of track units (7) is 4.

6. A snow and ice vehicle drive for an amphibious vehicle according to claim 4, characterised in that the first hull (3), second hull (6) and telescopic frame (8) are all hollow structures.