Anti-sinking wheel design structure for special vehicle
By designing a special vehicle anti-sinking wheel structure, and utilizing a combination of wheel hub, connecting sleeve, gripping floor and telescopic plate, the problem of insufficient gripping force of existing anti-sinking wheels in soft or deep geological areas is solved, and an effective anti-sinking effect is achieved under different geological conditions.
Patent Information
- Application Number
- CN202520190210.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-07
AI Technical Summary
Existing radial telescopic anti-sinking wheels cannot provide good grip in soft or deep areas, causing vehicles to fail to escape. They are suitable for areas with relatively soft soil. However, radial telescopic anti-sinking wheels have insufficient grip in soft or deep areas, causing vehicles to become stuck.
A special vehicle anti-sinking wheel structure was designed, including a wheel hub, a connecting sleeve, a gripping floor, and a telescopic plate. The wheel hub is coaxially connected to the vehicle tire. The gripping floor inserts into the soil layer in hard geological conditions, and the telescopic plate expands the gripping area in soft geological conditions. The telescopic plate is fixed by a locking device.
It provides greater grip depth in hard geological conditions and a larger grip area in soft geological conditions, improving the vehicle's ability to avoid getting stuck.
Smart Images
Figure CN223750555U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of anti -wheel -trap technology especially relates to a special vehicle anti -wheel -trap design structure. BACKGROUND
[0002] The existing anti -wheel -trap mainly stretches in the radial direction, thereby improving the ground adhesion of the wheel, making the wheel can get rid of the state of being trapped, realizes the continuous work of machine. The radial telescopic anti -wheel -trap is only applicable to the ground with certain hardness or the hard layer shallow topography, and for the geological soft or hard layer deeper area, the radial telescopic piece cannot provide good ground adhesion, thereby leading to the vehicle escape failure. SUMMARY
[0003] In order to solve the problems mentioned in the background art, the purpose of the utility model is to provide a special vehicle anti -wheel -trap design structure.
[0004] In order to realize the above-mentioned target, the technical scheme of the utility model is as follows:
[0005] A special vehicle anti -wheel -trap design structure, including hub, the hub's center place detachably connected with connecting sleeve, the connecting sleeve is used for with the tire of vehicle coaxial connection of hub, the outer circumference of hub is staggered and is provided with a plurality of ground adhesion plates and telescopic plates, the ground adhesion plate is solid with the hub and the ground adhesion plate part protrudes from the outer circumference of the hub, the telescopic plate is slidably connected with the hub along the axial direction of the hub, the hub is also provided with the locking device of locking the telescopic plate.
[0006] Further, the hub includes an inner rim, a spoke, a first outer rim, a second outer rim, and a plurality of mounting sleeves. The connecting sleeve is detachably connected to the inner rim. The first outer rim is coaxially arranged outside the inner rim. The inner rim and the first outer rim are connected by a plurality of spokes. The second outer rim is coaxially arranged and spaced apart from the first outer rim. A plurality of mounting sleeves and a plurality of ground adhesion plates are fixedly arranged between the outer circumferences of the first outer rim and the second outer rim. The ground adhesion plates partially protrude from the first outer rim and the second outer rim. The telescopic plates are slidably connected to the mounting sleeves. The locking device is used to fix the telescopic plates in the mounting sleeves.
[0007] Further, the locking device is a bolt. A plurality of screw holes are arranged on the mounting sleeve along the axial direction of the inner rim. A through hole is arranged on the telescopic plate near the edge of the telescopic plate. The telescopic plate is fixed in the mounting sleeve by the bolt.
[0008] The utility model discloses a beneficial effect is: connecting sleeve can connect the wheel hub with the tire of vehicle, can transmit the power of tire to the anti -stuck wheel, through the outer circumference of wheel hub staggered setting a plurality of ground grab board and expansion plate of ground grab board, can insert the soil layer, under the condition of geology is harder, provide greater ground grab depth, reach the purpose of preventing danger, expansion plate can be along the axial outward expansion of wheel hub, under the condition of geology is softer, can provide greater ground grab area, and then improve the ground grab ability, reach the purpose of preventing danger. BRIEF DESCRIPTION OF DRAWINGS
[0009] Figure 1 It is the perspective view of the utility model embodiment;
[0010] Figure 2 It is the explosion drawing of the utility model embodiment;
[0011] Figure 3 It is the schematic diagram of anti -stuck wheel and tire connection.
[0012] Drawing number explanation: 1, wheel hub, 11, inner rim, 12, spoke, 13, first outer rim, 14, second outer rim, 15, mounting sleeve, 151, screw hole, 2, connecting sleeve, 3, ground grab board, 4, expansion plate, 41, through -hole, 5, bolt, 6, tire. DETAILED DESCRIPTION
[0013] The technical scheme in the utility model embodiments will be described clearly and completely below in conjunction with the drawings in the utility model embodiments, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by the person skilled in the art belong to the protection scope of the utility model.
[0014] For example, Figures 1-2As shown in the figure, a special vehicle anti-trap wheel design structure, comprising a wheel hub 1, the wheel hub 1 is composed of an inner rim 11, a spoke 12, a first outer rim 13, a second outer rim 14 and a number of mounting sleeve 15, the inner rim 11 is coaxially connected with a connecting sleeve 2 through a number of screws, the first outer rim 13 is coaxially arranged outside the inner rim 11, the inner rim 11 and the first outer rim 13 are connected through a number of spokes 12, the second outer rim 14 is coaxially and spacedly arranged with the first outer rim 13, a number of mounting sleeves 15 and a number of ground plates 3 are fixedly arranged between the outer circumferences of the first outer rim 13 and the second outer rim 14, the ground plates 3 partially protrude from the first outer rim 13 and the second outer rim 14, the mounting sleeve 15 is provided with a sliding channel extending along the axial direction of the inner rim 11, the sliding channel is slidably connected with an expansion plate 4, the first outer rim 13 and the second outer rim 14 are both provided with holes for the expansion plate 4 to pass through, a number of screw holes 151 are spacedly arranged on the mounting sleeve 15 along the axial direction of the inner rim 11, the screw holes 151 are threadedly connected with bolts 5, the expansion plate 4 is provided with a through hole 41 near the edge of the expansion plate 4, and the expansion plate 4 is fixed in the mounting sleeve 15 through the bolts 5.
[0015] As Figure 3 shown, in actual use, the entire wheel hub 1 is connected with the tire 6 of the vehicle through the connecting sleeve 2, the connecting sleeve 2 can transmit the power of the tire 6 of the vehicle to the wheel hub 1, in the case of hard geology, the ground plates 3 can be inserted into the soil layer to provide greater ground holding depth, achieving the purpose of preventing danger; in the case of soft geology, the expansion plate 4 can be extended outward along the axial direction of the wheel hub 1, which can provide greater ground holding area, thereby improving the ground holding capacity and achieving the purpose of preventing sinking.
[0016] The above only describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A special vehicle anti-trap wheel design structure comprising a wheel hub (1), characterized in that, The hub (1) is detachably connected with a connecting sleeve (2) at the center of the hub (1), the connecting sleeve (2) is used to connect the hub (1) coaxially with the tire (6) of the vehicle, a plurality of gripping plates (3) and telescopic plates (4) are arranged alternately on the outer circumference of the hub (1), the gripping plates (3) are fixedly connected with the hub (1) and partially protrude from the outer circumference of the hub (1), the telescopic plates (4) are slidingly connected with the hub (1) along the axial direction of the hub (1), and the hub (1) is further provided with a locking device for locking the telescopic plates (4).
2. A special vehicle bogie wheel design structure as claimed in claim 1, wherein, The hub (1) comprises an inner rim (11), spokes (12), a first outer rim (13), a second outer rim (14) and a plurality of mounting sleeves (15), the connecting sleeve (2) is detachably connected with the inner rim (11), the first outer rim (13) is coaxially arranged outside the inner rim (11), the inner rim (11) and the first outer rim (13) are connected through a plurality of spokes (12), the second outer rim (14) is coaxially and spacedly arranged with the first outer rim (13), a plurality of mounting sleeves (15) and a plurality of gripping plates (3) are fixedly arranged alternately between the outer circumferences of the first outer rim (13) and the second outer rim (14), the gripping plates (3) partially protrude from the first outer rim (13) and the second outer rim (14), the telescopic plates (4) are slidingly connected in the mounting sleeves (15), and the locking device is used to fix the telescopic plates (4) in the mounting sleeves (15).
3. A special vehicle bogie wheel design structure as claimed in claim 2, wherein, The locking device is a bolt (5), a plurality of screw holes (151) are arranged at intervals on the mounting sleeve (15) along the axial direction of the inner rim (11), a through hole (41) is arranged at a position close to the edge of the telescopic plate (4), and the telescopic plate (4) is fixed in the mounting sleeve (15) through the bolt (5).