Light sleeve wheel track for special vehicle

Abstract

The special vehicle light sleeve wheel track comprises a long track section, a short track section and an inter-section connecting structure, the track section is composed of a plurality of core gold, a rubber body and two track pins, the two track pins are located at the front end and the rear end of the track section, the core gold is distributed between the two track pins, and the core gold and the track pins are vulcanized on the rubber body; the distance between the adjacent core metals is the track pitch; two ends of the track pin are respectively provided with a plane part for limiting; the inter-segment connecting structure is located between the two crawler segments and used for connecting the two adjacent crawler segments. The light sleeve wheel crawler belt of the special vehicle can be arranged on a tire of a wheeled vehicle in a sleeving mode, the ground contact area of the vehicle is increased, the trafficability of the wheeled vehicle on a soft road surface is improved, and the light sleeve wheel crawler belt has the advantages of being small in weight and simple in installation structure and can be rapidly disassembled and assembled.

Description

TECHNICAL FIELD

[0001] The utility model belongs to tracked vehicle technical field, concretely relates to a kind of special vehicle light weight sleeve wheel track. BACKGROUND

[0002] Wheeled special vehicle is the motorized armored vehicle driven by wheel, with superior mobile ability such as fast marching, steering flexible, start quickly, is suitable for rapid deployment and mobile operation;On conventional road surface passability is good, is suitable for urban and plain area operation.But the suspension system of wheeled vehicle is limited, cannot cross large height difference, when driving in complex road surface such as war trench, vertical wall, concave-convex ridge, passability is poor;Affected by ground pressure, passability is poor on soft road surface such as sand beach, marsh.The current combat form develops towards all direction, wheeled vehicle faces the problem of poor passability on complex road surface or soft road surface.Therefore, a kind of special vehicle light weight sleeve wheel track is urgently needed, which can be assembled on vehicle when needed, to improve the all-direction passability of wheeled vehicle. SUMMARY

[0003] (One) technical problem to be solved

[0004] The utility model provides a kind of special vehicle light weight sleeve wheel track, to solve the technical problem that wheeled vehicle is poor in passability on complex road surface or soft road surface, all-direction combat capability is limited.

[0005] (Two) technical scheme

[0006] To solve the above technical problem, the utility model provides a kind of special vehicle light weight sleeve wheel track, which can be integrally sleeved on the tire, and the special vehicle light weight sleeve wheel track includes a first track section, a second track section and a section connection structure;Wherein,

[0007] The first track section and the second track section have the same structure, and the second track section is longer than the first track section by one or more track pitches;The track section is composed of a plurality of core gold, colloid and two track pins, the two track pins are located at the front and rear ends of the track section, the plurality of core gold is distributed between the two track pins, and the core gold and the track pin are vulcanized on the colloid;The distance between adjacent core gold is a track pitch;The two ends of the track pin are respectively provided with a planar part for limiting;

[0008] The section connection structure is located between the two track sections, and is used for connecting two adjacent track sections;The section connection structure includes an end connector, a limiting block and a middle connector assembly, the end connector and the limiting block are assembled at the two ends of the track pin, the limiting block is installed between the bottom pin shaft holes of the end connector, the two ends of the two track pins are respectively inserted into the bottom two pin shaft holes of the two end connectors, and the planar part on the track pin is attached to the side slope of the limiting block, to limit;Two middle connector assemblies are assembled in the middle segment of the track pin and between the two end connectors.

[0009] Further, the rubber of the track segment adopts a multi-layer composite rubber.

[0010] Further, the core is made of carbon fiber composite material.

[0011] Further, the bottom of the core is a plane for supporting the tire, and the two ends are curved and wrapped to limit the tire, and the whole is a C-shaped structure.

[0012] Further, the track pin is made of carbon fiber composite material.

[0013] Further, the end connector is designed as a tire profile.

[0014] Further, the end connector includes an end connector carbon fiber framework and an end connector rubber, and the end connector rubber is vulcanized on the end connector carbon fiber framework.

[0015] Further, the limiting block is made of high-strength steel.

[0016] Further, each middle connector assembly includes an upper middle connector and a lower middle connector, and the upper middle connector and the lower middle connector are fixed in a top-to-bottom manner.

[0017] Further, the upper middle connector and the lower middle connector are both composed of a middle connector carbon fiber framework and a middle connector rubber, and the middle connector rubber is vulcanized on the middle connector carbon fiber framework.

[0018] (Three) beneficial effects

[0019] The utility model provides a kind of light weight sleeve wheel track of special vehicle, including long track segment, short track segment and section connection structure, and track segment is composed of several cores, rubber and two track pins, two track pins are located at the front and rear ends of track segment, and several cores are distributed between two track pins, and core and track pin are vulcanized on rubber;The distance between adjacent cores is track pitch;Two ends of track pin are respectively provided with plane portion for limiting;Section connection structure is located between two track segments, for connecting two adjacent track segments.The light weight sleeve wheel track of special vehicle of the utility model can be sleeved on the tire of wheeled vehicle, increase the ground contact area of vehicle, improve the passability of wheeled vehicle on soft road, and the light weight sleeve wheel track has the characteristics of small weight and simple installation structure, and can realize quick disassembly and assembly. DRAWINGS

[0020] Figure 1 It is part structure schematic view of the light weight sleeve wheel track of special vehicle of the utility model;

[0021] Figure 2 It is schematic view that the light weight sleeve wheel track of special vehicle is sleeved on tire;

[0022] Figure 3 Structure diagram of track segment of the utility model;

[0023] Figure 4 Structure diagram of core of the utility model;

[0024] Figure 5 Structure diagram of track pin of the utility model;

[0025] Figure 6 Connection diagram of connection structure between segments of the utility model;

[0026] Figure 7 Structure perspective view of end coupler and limiting block of the utility model;

[0027] Figure 8 Structure sectional view of end coupler and limiting block of the utility model;

[0028] Figure 9 Side view sectional view of end coupler of the utility model;

[0029] Figure 10 Structure perspective view of middle coupler assembly of the utility model;

[0030] Figure 11 Structure sectional view of middle coupler assembly of the utility model. DETAILED DESCRIPTION

[0031] In order to make the purpose, content and advantages of the utility model more clear, the specific implementation of the utility model is described in further detail below in combination with the drawings and examples.

[0032] The wheeled vehicle has poor passability on complex road surface or soft road surface, which limits its global combat capability. The embodiment proposes a light-weighted wheel-suiting track of special vehicle, which can assemble the track around the front and rear tires when needed, increase the ground contact area of the vehicle and improve the global passability of the vehicle.

[0033] As shown in Figure 1 , the light-weighted wheel-suiting track of special vehicle includes short track segment 1, long track segment 2 and inter-segment connection structure 3. As shown in Figure 2 , the light-weighted wheel-suiting track of special vehicle is wholly assembled on the tire, which can better wrap the tire and improve the passability of the vehicle on soft road surface.

[0034] The short track segment 1 and the long track segment 2 have the same structure. The long track segment 2 in the embodiment is longer than the short track segment 1 by one track pitch. Through different combination of the long track segment 2 and the short track segment 1, the track with different ring length can be assembled.

[0035] As shown in Figure 3As shown, the track segment is composed of several core gold, colloid and two track pins 4. Among them, the two track pins 4 are located at the front and rear ends of the track segment, and the core gold is distributed between the two track pins 4. The core gold and the track pin 4 are vulcanized on the colloid. The distance between adjacent core gold is the track pitch. The colloid adopts a multi-layer composite rubber material, which has strong wear resistance and tear resistance.

[0036] As shown, Figure 4 The core gold is formed by carbon fiber composite material, the bottom is a plane for supporting the tire, and the two ends are curved and wrapped to limit the tire. The overall structure is C-shaped, which can improve the lateral stiffness and longitudinal stiffness of the track segment.

[0037] The track pin 4 is formed by carbon fiber composite material, and the two ends are respectively provided with a plane part for limiting, as shown. Figure 5

[0038] As shown, Figure 6 The inter-segment connection structure 3 is located between the two track segments and is used to connect two adjacent track segments. As shown in Figure 7 and 8 The inter-segment connection structure 3 includes an end connector 5, a limiting block 6 and a middle connector assembly. Among them, the end connector 5 is designed by profiling, which can better wrap the tire and limit the tire to prevent the tire from falling out of the track during vehicle running. As shown, Figure 9 The end connector 5 includes an end connector carbon fiber framework 5-1 and an end connector colloid 5-2, and the end connector colloid 5-2 is vulcanized on the end connector carbon fiber framework 5-1. The end connector 5 and the limiting block 6 are assembled at the two ends of the track pin 4. The limiting block 6 is formed by high-strength steel and is installed between the bottom pin shaft holes of the end connector 5. The two ends of the two track pins 4 are respectively inserted into the bottom two pin shaft holes of the two end connectors 5, and the plane part on the track pin 4 is attached to the side slope of the limiting block 6 to limit the action.

[0039] Two middle connector assemblies are assembled in the middle segment of the track pin 4 and are located between the two end connectors 5. As shown in Figure 10 and 11 Each middle connector assembly includes an upper middle connector 7 and a lower middle connector 8. The upper middle connector 7 and the lower middle connector 8 are connected in a top-down manner, and each is composed of a middle connector carbon fiber framework 9-1 and a middle connector colloid 9-2. The middle connector colloid 9-2 is vulcanized on the middle connector carbon fiber framework 9-1.

[0040] The above is only a preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and deformations can be made, which should be considered as the protection scope of the present application.​

Claims

1. A lightweight, special vehicle, track wheel cover, characterized in that, The special vehicle light-weighted tire-encased track can be entirely encased on a tire, and comprises a first track segment, a second track segment and a segment-to-segment connecting structure. The first track segment and the second track segment have the same structure, and the second track segment is longer than the first track segment by one or more track pitches. The track segment is composed of a plurality of core metals, a rubber body and two track pins, the two track pins are located at the front and rear ends of the track segment, the plurality of core metals are distributed between the two track pins, and the core metals and the track pins are vulcanized on the rubber body.

2. The light weight track set for special vehicles as claimed in claim 1, wherein, The distance between adjacent core metals is a track pitch.

3. The light weight, wheel cover track for specialty vehicles of claim 1 wherein, The two ends of the track pin are respectively provided with a planar part for limiting.

4. The light weight, wheel cover track for specialty vehicles of claim 1 wherein, The segment-to-segment connecting structure is located between the two track segments and is used for connecting two adjacent track segments.

5. The light weight, wheel cover track for specialty vehicles of claim 1 wherein, The segment-to-segment connecting structure comprises an end connector, a limiting block and a middle connector assembly.

6. The light weight, wheel cover track for specialty vehicles of claim 1 wherein, The end connector and the limiting block are assembled at the two ends of the track pin.

7. The light weight, wheel cover track for specialty vehicles of claim 1 wherein, The limiting block is installed between the bottom pin shaft holes of the end connector.

8. The light weight track set for special vehicles of claim 1, wherein, The two ends of the two track pins are respectively inserted into the two bottom pin shaft holes of the two end connectors.

9. The light weight track set for special vehicles of claim 1, wherein, The planar part on the track pin is attached to the side slope of the limiting block to limit.

10. The light weight track set for special vehicles as claimed in claim 9 wherein, The two middle connector assemblies are assembled at the middle segment of the track pin and are located between the two end connectors. The rubber body of the track segment adopts a multi-layer composite rubber material. The core metal is made of carbon fiber composite material. The bottom of the core metal is a planar surface for supporting the tire. The two ends are curved and serve to limit the tire. The overall structure is C-shaped. The track pin is made of carbon fiber composite material. The end connector is designed in the shape of a tire. The end connector comprises an end connector carbon fiber framework and an end connector rubber body. The end connector rubber body is vulcanized on the end connector carbon fiber framework. The limiting block is made of high-strength steel. Each middle connector assembly comprises an upper middle connector and a lower middle connector. The upper middle connector and the lower middle connector are fixed in a top-to-bottom manner. The upper middle connector and the lower middle connector are both composed of a middle connector carbon fiber framework and a middle connector rubber body. The middle connector rubber body is vulcanized on the middle connector carbon fiber framework.

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