High-strength wear-resistant wheel convenient to replace

Abstract

The utility model relates to the technical field of wear-resistant wheels, and discloses a high-strength wear-resistant wheel convenient to replace, which comprises a tire, an inner hub is arranged in the tire, a limiting connecting device is arranged on the surface of the inner hub, a butt-joint mounting device is arranged in the inner hub, and the butt-joint mounting device is arranged in the tire. And the limiting connecting device comprises an annular frame, an inner arc-shaped groove, a spring connecting piece, a connecting block, an inner elastic pad and an anti-skid rubber pad, the annular frame is slidably connected to the front face of the tire, and the inner arc-shaped groove is formed in the annular frame. According to the high-strength wear-resistant wheel convenient to replace, by arranging a limiting connecting device, an arc-shaped block is inserted into an annular frame and makes contact with the side face of an internal connecting block, the front face of the connecting block on the left side needs to be pinched before butt joint insertion, then the connecting block is pushed leftwards by a small distance, and a space is reserved for insertion of the arc-shaped block; after the arc-shaped blocks are inserted, the connecting blocks can be loosened, and then fixation can be carried out in cooperation with the extrusion force of the spring connecting pieces on the two sides.

Description

Technical Field

[0001] The utility model relates to the technical field of wear-resistant wheels, in particular to a high-strength wear-resistant wheel that is easy to replace. Background Art

[0002] With the advancement of technology and the improvement of people's requirements for travel quality, the design and material selection of wheels are also constantly innovating and improving. As an emerging technology, high-strength wear-resistant wheels have attracted widespread attention due to their easy replacement and superior wear resistance. Traditional wheel designs often focus on load-bearing capacity and stability, but have many shortcomings in terms of wear resistance and convenience of replacement.

[0003] The prior art discloses a wheel for a mining vehicle that is convenient for replacing tires, with a publication number of CN217863553U, comprising a rim, a limiting mechanism and a limiting plate, wherein the limiting mechanism is arranged on the inner top wall of the rim, the limiting plate is arranged on the front of the rim, the limiting mechanism comprises a fixed block and a movable seat, the movable seat is arranged inside the fixed block, a bearing is fixedly installed at the bottom of the movable seat, and a threaded rod is rotatably connected inside the bearing. The wheel for a mining vehicle that is convenient for replacing tires, by rotating the threaded rod, drives the movable seat to move downward along the slide groove, and the movable seat drives the limiting block and the limiting plate to move downward, so that the limiting block is separated from the plug-in interface of the limiting plate, and the limiting plate is separated from the front of the limiting plate, at which time the limiting plate can be directly removed from the rim, so that the tire on the rim can be replaced and repaired, thereby improving the practicality of the wheel of the mining vehicle and facilitating the rapid replacement of the tire of the mining vehicle.

[0004] However, the high-strength wear-resistant wheel that is easy to replace is driven by the threaded rod to move the movable seat downward along the slide groove, and the movable seat drives the limit block and the limit plate to move downward to achieve the purpose of easy disassembly and assembly. The above-mentioned disassembly and assembly mechanism still needs to continuously tighten the bolts to drive the movable seat to move in order to achieve disassembly. The disassembly takes a long time and the effect is not good during use. Improvement is needed. Utility Model Content

[0005] The utility model aims to provide a high-strength wear-resistant wheel which is easy to replace, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a high-strength wear-resistant wheel that is easy to replace, comprising a tire, an inner hub is arranged inside the tire, a limited position connection device is arranged on the surface of the inner hub, and a docking installation device is arranged inside the inner hub.

[0007] The limiting connection device includes a ring frame, an inner arc groove, a spring connector, a connecting block, an inner elastic pad and an anti-skid rubber pad. The ring frame is slidably connected to the front side of the tire, the inner arc groove is opened inside the ring frame, the spring connector is fixedly connected to the inside of the ring frame, the connecting block is fixedly connected to the side of the spring connector, and the anti-skid rubber pad is fixedly connected to the right side of the connecting block.

[0008] Preferably, the docking installation device comprises a mounting plate, a disc, mounting bolts and a limiting plate, the mounting plate is fixedly connected to the front side of the tire, and the disc is connected to the front side of the mounting plate.

[0009] Preferably, a groove is opened inside the connecting block, and the internal elastic pad is fixedly connected to the inside of the connecting block. The groove is used to place the spring connector and the connecting block, and the internal elastic pad with elastic force can help clamping and ensure the normal use of the device.

[0010] Preferably, a limiting ring is fixedly connected to the front of the tire, and the diameter of the ring frame is adapted to the inner diameter of the limiting ring. The limiting ring allows the ring frame to rotate, and the tire can be supported for rotation during installation, which can better squeeze the spring connector for fixation.

[0011] Preferably, the ring frame is slidably connected to the inside of the limiting ring, the groove inside the ring frame is aligned with the arc block on the vehicle body, the arc block is inserted into the ring frame and contacts the side of the internal connecting block, and the plug-in connection cooperates with the extrusion force of the spring connectors on both sides to fix it.

[0012] Preferably, a threaded hole is opened inside the disc, the limiting plate is threadedly connected to the inside of the disc, and the mounting bolt is slidably connected to the surface of the mounting bolt. The limiting plate device is pulled into contact with the joint of the mounting bolt, which facilitates the pulling-off of the disc and ensures easy loading and unloading. The mounting bolt plays a fixing role.

[0013] Preferably, the number of the position limiting connection devices is two groups, and the two groups of the position limiting connection devices are symmetrically distributed on the left and right sides of the top of the front side of the tire.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The high-strength wear-resistant wheel which is easy to replace is provided with a limited position connection device. The arc block is inserted into the ring frame and contacts the side of the internal connection block. Before docking and insertion, it is necessary to pinch the front side of the left connection block and then push it a short distance to the left to reserve space for the insertion of the arc block. After the arc block is inserted, the connection block can be loosened and then fixed by the extrusion force of the spring connectors on both sides.

[0016] The high-strength wear-resistant wheel which is easy to replace is provided with a docking installation device. The threaded hole and the connecting screw hole are aligned, and then the installation bolts can be screwed in. The limiting piece arranged on the surface is convenient for pulling off the round piece. The limiting piece device can be pulled forward to contact the grip of the installation bolt, so that the round piece can be pulled off conveniently, and convenient loading and unloading can be ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional front view structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 This is a schematic diagram of the overall three-dimensional side view structure of the utility model;

[0020] Figure 4 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0021] In the figure: 1. tire; 2. docking installation device; 201. installation plate; 202. disc; 203. installation bolt; 204. limit plate; 3. limit connection device; 301. ring frame; 302. inner arc groove; 303. spring connector; 304. connecting block; 305. inner elastic pad; 306. anti-skid rubber pad; 4. inner wheel hub. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , the utility model provides the following technical solutions:

[0024] A high-strength wear-resistant wheel that is easy to replace comprises a tire 1. An inner hub 4 is arranged inside the tire 1. A limited position connection device 3 is arranged on the surface of the inner hub 4. A docking installation device 2 is arranged inside the inner hub 4.

[0025] The limiting connection device 3 includes a ring frame 301, an inner arc groove 302, a spring connector 303, a connecting block 304, an inner elastic pad 305 and an anti-skid rubber pad 306. The ring frame 301 is slidably connected to the front of the tire 1, the inner arc groove 302 is opened inside the ring frame 301, the spring connector 303 is fixedly connected to the inside of the ring frame 301, the connecting block 304 is fixedly connected to the side of the spring connector 303, and the anti-skid rubber pad 306 is fixedly connected to the right side of the connecting block 304. The number of the limiting connection devices 3 is two groups, and the two groups of limiting connection devices 3 are symmetrically distributed on the left and right sides of the top of the front of the tire 1. The inside of the connecting block 304 is provided with a groove, and the inner elastic pad 305 is fixedly connected to the inside of the connecting block 304. The groove is used to place the spring connector 303 and the connecting block 304, and the internal elastic pad 305 with elastic force inside can help clamping to ensure the normal use of the device. The front of the tire 1 is fixedly connected to the limiting ring. The diameter of the ring frame 301 is adapted to the inner diameter of the limiting ring. The limiting ring allows the ring frame 301 to rotate. During installation, the tire 1 can be supported for rotation, which can better squeeze the spring connector 303 for fixation. The ring frame 301 is slidably connected to the inside of the limiting ring. The groove inside the ring frame 301 is aligned with the arc block on the vehicle body. The arc block is inserted into the ring frame 301 and contacts the side of the internal connecting block 304. The plug-in connection cooperates with the squeezing force of the spring connectors 303 on both sides to fix it.

[0026] The docking installation device 2 includes a mounting plate 201, a disc 202, a mounting bolt 203 and a limiting plate 204. The mounting plate 201 is fixedly connected to the front side of the tire 1, the disc 202 is connected to the front side of the mounting plate 201, a threaded hole is provided inside the disc 202, the limiting plate 204 is threadedly connected to the inside of the disc 202, and the mounting bolt 203 is slidably connected to the surface of the mounting bolt 203. The limiting plate 204 is pulled to contact the joint of the mounting bolt 203, which facilitates the pulling-off of the disc 202 and ensures easy loading and unloading. The mounting bolt 203 plays a fixing role.

[0027] When in use, when installing the tire 1 and the inner wheel hub 4, the disc 202 can be inserted into the mounting plate 201, and the threaded hole inside the disc 202 is aligned with the connecting screw hole inside the mounting plate 201. Then, the groove inside the ring frame 301 is aligned with the arc block on the vehicle body, and the arc block is inserted into the ring frame 301 and contacts the side of the internal connecting block 304. Before docking and insertion, it is necessary to pinch the front side of the left connecting block 304 and then push it to the left for a short distance to reserve space for the insertion of the arc block. Then, after the arc block is inserted, the connecting block 304 can be loosened, and then it can be fixed by the extrusion force of the spring connectors 303 on both sides. At this time, the threaded hole and the connecting screw hole are aligned, and then the mounting bolt 203 can be screwed in. The limiting piece 204 arranged on the surface is convenient for pulling off the disc 202, and the limiting piece 204 device can be pulled forward to contact the joint of the mounting bolt 203, so as to facilitate the pulling off of the disc 202 and ensure convenient loading and unloading.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-strength wear-resistant wheel that is easy to replace, comprising a tire (1), characterized in that: An inner wheel hub (4) is arranged inside the tire (1), a limited position connection device (3) is arranged on the surface of the inner wheel hub (4), and a docking installation device (2) is arranged inside the inner wheel hub (4); The position-limiting connection device (3) comprises a ring frame (301), an inner arc-shaped groove (302), a spring connector (303), a connecting block (304), an inner elastic pad (305) and an anti-skid rubber pad (306); the ring frame (301) is slidably connected to the front side of the tire (1); the inner arc-shaped groove (302) is arranged inside the ring frame (301); the spring connector (303) is fixedly connected to the inside of the ring frame (301); the connecting block (304) is fixedly connected to the side of the spring connector (303); and the anti-skid rubber pad (306) is fixedly connected to the right side of the connecting block (304).

2. The high-strength wear-resistant wheel that is easy to replace according to claim 1, characterized in that: The docking installation device (2) comprises a mounting plate (201), a disc (202), mounting bolts (203) and a limiting plate (204); the mounting plate (201) is fixedly connected to the front side of the tire (1); and the disc (202) is connected to the front side of the mounting plate (201).

3. The high-strength wear-resistant wheel that is easy to replace according to claim 1, characterized in that: A groove is provided inside the connection block (304), and the inner elastic pad (305) is fixedly connected to the inside of the connection block (304).

4. The high-strength wear-resistant wheel that is easy to replace according to claim 1, characterized in that: A limiting ring is fixedly connected to the front of the tire (1), and the diameter of the ring frame (301) is adapted to the inner diameter of the limiting ring.

5. The high-strength wear-resistant wheel that is easy to replace according to claim 1, characterized in that: The ring frame (301) is slidably connected to the interior of the limiting ring.

6. The high-strength wear-resistant wheel that is easy to replace according to claim 2, characterized in that: A threaded hole is provided inside the circular plate (202), the limiting plate (204) is threadedly connected to the inside of the circular plate (202), and the mounting bolt (203) is slidably connected to the surface of the mounting bolt (203).

7. The high-strength wear-resistant wheel that is easy to replace according to claim 1, characterized in that: The number of the position limiting connection devices (3) is two groups, and the two groups of the position limiting connection devices (3) are symmetrically distributed on the left and right sides of the top of the front side of the tire (1).

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