High torque non-slip drive wheel for construction machines

By combining a bracket, torque motor, and anti-slip device, the design achieves convenient disassembly and assembly of the drive wheel and high-torque drive, solving the problem of difficult replacement of worn drive wheels and ensuring normal operation of the equipment.

CN224335453UActive Publication Date: 2026-06-09QUANZHOU SHENGDE MACHINERY DEV

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QUANZHOU SHENGDE MACHINERY DEV
Filing Date
2025-08-26
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

The drive wheels wear out after prolonged use and cannot be replaced, affecting the normal operation of the equipment.

Method used

A high-torque anti-slip drive wheel was designed, comprising a bracket, a torque motor, an easy-to-disassemble device, and an anti-slip device. The drive wheel is easy to disassemble and disassemble and is anti-slip through components such as bolts, nuts, screws, bearings, and balls, and the torque motor provides high-torque drive.

Benefits of technology

It enables convenient disassembly and assembly of the drive wheels and high-torque drive, solving the problem of difficult replacement of worn drive wheels and ensuring normal operation of the equipment.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224335453U_ABST
    Figure CN224335453U_ABST
Patent Text Reader

Abstract

The utility model provides a high torque antiskid drive wheel for engineering machinery relates to high torque antiskid drive wheel technical field, the utility model discloses a support is fixedly connected with torque motor on the side, the side of support is provided with drive wheel, the side of support is provided with convenient dismounting device, convenient dismounting device includes setting the sleeve rod of support side, the inside of sleeve rod is inserted with bearing, the surface of bearing is equipped with drive wheel, the surface of bearing is equipped with through groove, the surface of sleeve rod is equipped with through groove, the inside of through groove is inserted with bolt, the surface screw thread connection of bolt has the nut, the surface screw thread connection of nut has screw, and one end of screw abuts at the surface of bolt, the surface fixedly connected with rectangle strip of bearing, the utility model solves the drive wheel usually is fixed in the output end surface of engine, and further leads to the problem that the drive wheel of wear and tear is inconvenient to replace.
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Description

Technical Field

[0001] This utility model relates to the technical field of high-torque anti-slip drive wheels for engineering machinery, and in particular to a high-torque anti-slip drive wheel for engineering machinery. Background Technology

[0002] The drive wheel is the core mechanical component that converts the power output of the engine into the kinetic energy of the vehicle. It is connected to the drive axle through a transmission device to realize power transmission. Anti-slip drive wheels are often used for driving when moving in construction machinery.

[0003] The inventors discovered during daily use of the drive wheel that the anti-slip strips on the drive wheel surface would wear down after prolonged use, rendering the drive wheel unusable. Since the drive wheel is usually fixed to the output end surface of the engine, it is inconvenient to replace the worn drive wheel, which causes problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a high-torque anti-slip drive wheel for engineering machinery.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high-torque anti-slip drive wheel for engineering machinery, comprising a bracket, a torque motor fixedly connected to the side of the bracket, a drive wheel provided on the side of the bracket, and a convenient disassembly and assembly device provided on the side of the bracket, the convenient disassembly and assembly device comprising a sleeve rod provided on the side of the bracket, a bearing inserted inside the sleeve rod, a drive wheel sleeved on the surface of the bearing, a through groove formed on the surface of the bearing, a through groove formed on the surface of the sleeve rod, a bolt inserted inside the through groove, and a nut threaded onto the surface of the bolt.

[0006] The effect achieved by the above components is as follows: under the action of bolts and nuts, the bearing can be fixed on the surface of the sleeve rod, thereby allowing the drive wheel to be disassembled and assembled, thus achieving the function of convenient disassembly and assembly. When the drive wheel needs to be used, the drive wheel is installed together with the bracket, the torque motor is started, and the drive wheel is rotated under the drive of the torque motor output end, thereby achieving the function of driving the drive wheel. Under the action of the torque motor, the drive wheel achieves the function of high torque drive.

[0007] Preferably, the surface of the nut is threaded with a screw, and one end of the screw abuts against the surface of the bolt.

[0008] The effect achieved by the above components is that, under the action of the screw, the nut will not shift on the surface of the bolt, thereby achieving the function of fixing the nut.

[0009] Preferably, a rectangular strip is fixedly connected to the surface of the bearing, and a groove is formed on the inner wall of the drive wheel.

[0010] The effect achieved by the above components is that, under the action of the rectangular bar and the groove, the drive wheel will not slip on the bearing surface, thereby avoiding the phenomenon of the drive wheel slipping on the bearing surface.

[0011] Preferably, the bearing has a circular groove on its surface, and a ball is rotatably connected inside the circular groove.

[0012] The effect achieved by the above components is that, under the action of the balls, the bearing can rotate smoothly inside the bracket, thereby achieving the phenomenon of smooth bearing rotation.

[0013] Preferably, a baffle is fixedly connected to the surface of the bearing, and the baffle is disposed on one side of the drive wheel.

[0014] The aforementioned components achieve the following effects: The baffle prevents the drive wheel from shifting on the bearing surface, thus avoiding drive wheel displacement. When disassembly or assembly of the drive wheel is required, the screw is unscrewed from the inside of the nut, the nut is removed from the surface of the bolt, the bolt is removed from the through groove, and the bearing is pulled out from the inside of the sleeve rod, allowing the drive wheel to be disassembled. A new drive wheel is then inserted into the bracket, and the bearing is inserted into the drive wheel. The rectangular bar and the sliding groove prevent the drive wheel from slipping on the bearing surface, thus preventing the drive wheel from shifting on the shaft. To prevent surface slippage, one end of the bearing is inserted into the sleeve, the bolt is inserted into the through groove, and one end of the nut is screwed onto the bolt. After the nut has passed the bolt, the screw is screwed into the nut, thus fixing the nut to the surface of the bolt. Under the action of the baffle, the drive wheel will not shift on the surface of the bearing, thus avoiding the phenomenon of drive wheel displacement. Under the action of the balls, the bearing can rotate smoothly inside the bracket, thus achieving the phenomenon of smooth bearing rotation, thereby facilitating the disassembly and assembly of the drive wheel.

[0015] Preferably, the surface of the drive wheel is provided with an anti-slip device, the anti-slip device including an F-shaped frame fixedly connected to the side of the drive wheel, a retaining frame sleeved on the surface of the F-shaped frame, an anti-slip chain fixedly connected to the side of the retaining frame, and the anti-slip chain wrapped around the surface of the drive wheel.

[0016] The effect achieved by the above components is that, under the action of the anti-skid chain, the drive wheel will not slip, thus achieving the anti-skid function.

[0017] Preferably, a triangular block, which is a rubber block, is fixedly connected to the side of the F-shaped frame.

[0018] The effect achieved by the above components is that, under the action of the triangular block, the card frame will not slip off the surface of the F-shaped frame, thereby avoiding the phenomenon of the card frame slipping off.

[0019] Preferably, a retaining plate is slidably connected to the surface of the F-shaped frame, and a screw is threadedly connected to the side of the F-shaped frame, with one end of the screw abutting against the side of the retaining plate.

[0020] The aforementioned components achieve the following effects: Under the action of the screw, the clamping plate can be fixed, thus achieving the function of fixing the clamping plate. When it is necessary to prevent the drive wheel from slipping, the clamping frame is placed on the surface of the F-shaped frame, and then the anti-slip chain is placed across the surface of the drive wheel to prevent the drive wheel from slipping. Under the action of the triangular block, the clamping frame will not slip off the surface of the F-shaped frame, thus avoiding the phenomenon of the clamping frame slipping off. The clamping plate is moved on the surface of the F-shaped frame to seal the opening of the F-shaped frame. The screw is turned by hand so that the screw abuts against the surface of the clamping plate, thus achieving the function of fixing the clamping plate and thus achieving the function of preventing slipping.

[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0022] In this utility model, by providing a convenient disassembly and assembly device, when it is necessary to disassemble or assemble the drive wheel, the screw is unscrewed from the inside of the nut, the nut is removed from the surface of the bolt, the bolt is removed from the inside of the through groove, and the bearing is pulled out from the inside of the sleeve rod, thereby disassembling the drive wheel. A new drive wheel is then inserted into the inside of the bracket, and the bearing is inserted into the inside of the drive wheel. The rectangular bar and the sliding groove prevent the drive wheel from slipping on the bearing surface, thus avoiding slippage. One end of the bearing is inserted into the inside of the sleeve rod, and the bolt is inserted into the through groove. One end of the nut is screwed onto the bolt. After the nut passes the bolt properly, the screw is screwed into the inside of the nut, thus fixing the nut to the surface of the bolt. Under the action of the baffle, the drive wheel will not shift on the surface of the bearing, thus avoiding the phenomenon of drive wheel displacement. Under the action of the balls, the bearing can rotate smoothly inside the bracket, thus achieving the phenomenon of smooth bearing rotation. This facilitates the disassembly and assembly of the drive wheel, thereby solving the problem that the drive wheel is usually fixed on the output end surface of the engine, which makes it inconvenient to replace the worn drive wheel. Attached Figure Description

[0023] Figure 1 This utility model provides a three-dimensional structural schematic diagram of a high-torque anti-slip drive wheel for engineering machinery;

[0024] Figure 2 A schematic diagram of a convenient disassembly and assembly device for a high-torque anti-slip drive wheel used in engineering machinery is provided for this utility model.

[0025] Figure 3 This utility model presents a schematic diagram of an anti-slip device for a high-torque anti-slip drive wheel used in engineering machinery.

[0026] Legend: 1. Bracket; 2. Easy disassembly and assembly device; 21. Sleeve rod; 22. Bearing; 23. Bolt; 24. Nut; 25. Screw; 26. Rectangular bar; 27. Ball bearing; 28. Baffle; 29. ​​Slide groove; 3. Anti-slip device; 31. F-shaped frame; 32. Clip frame; 33. Anti-slip chain; 34. Triangular block; 35. Clip plate; 36. Screw; 4. Drive wheel; 5. Torque motor. Detailed Implementation

[0027] Example 1, as Figure 1 A high-torque anti-slip drive wheel 4 for engineering machinery includes a bracket 1, a torque motor 5 fixedly connected to the side of the bracket 1, a drive wheel 4 provided on the side of the bracket 1, and a convenient disassembly and assembly device 2 provided on the side of the bracket 1.

[0028] Working principle: When the drive wheel 4 needs to be used, the drive wheel 4 is installed together with the bracket 1, and the torque motor 5 is started, so that the drive wheel 4 rotates under the drive of the output end of the torque motor 5, thereby achieving the function of driving the drive wheel 4. Under the action of the torque motor 5, the drive wheel 4 achieves the function of high torque drive.

[0029] Reference Figure 2 The easy-to-disassemble device 2 includes a sleeve rod 21 set on the side of the bracket 1. A bearing 22 is inserted inside the sleeve rod 21. A drive wheel 4 is fitted on the surface of the bearing 22. A through groove is opened on the surface of the bearing 22. A bolt 23 is inserted inside the through groove. A nut 24 is threaded on the surface of the bolt 23. A screw 25 is threaded on the surface of the nut 24. One end of the screw 25 abuts against the surface of the bolt 23. A rectangular strip 26 is fixedly connected to the surface of the bearing 22. A sliding groove 29 is opened on the inner wall of the drive wheel 4. A circular groove is opened on the surface of the bearing 22. A ball bearing 27 is rotatably connected inside the circular groove. A baffle 28 is fixedly connected to the surface of the bearing 22. The baffle 28 is set on one side of the drive wheel 4.

[0030] Working principle: When it is necessary to disassemble or assemble the drive wheel 4, unscrew the screw 25 from the inside of the nut 24, remove the nut 24 from the surface of the bolt 23, remove the bolt 23 from the inside of the through groove, pull the bearing 22 from the inside of the sleeve 21, and then disassemble the drive wheel 4. Insert the new drive wheel 4 into the inside of the bracket 1, insert the bearing 22 into the inside of the drive wheel 4, and under the action of the rectangular bar 26 and the sliding groove 29, the drive wheel 4 will not slip on the surface of the bearing 22, thus avoiding the phenomenon of the drive wheel 4 slipping on the surface of the bearing 22. Insert one end of the bearing 22 into the sleeve 21. Inside, bolt 23 is inserted into the through groove, and one end of nut 24 is screwed together with bolt 23. After nut 24 has properly secured bolt 23, screw 25 into nut 24, thereby fixing nut 24 to the surface of bolt 23. Under the action of baffle 28, the drive wheel 4 will not shift on the surface of bearing 22, thus avoiding the phenomenon of drive wheel 4 shifting. Under the action of ball bearing 27, bearing 22 can rotate smoothly inside bracket 1, thus achieving the phenomenon of smooth rotation of bearing 22, thereby facilitating the disassembly and assembly of drive wheel 4.

[0031] Reference Figure 3 The surface of the drive wheel 4 is provided with an anti-slip device 3. The anti-slip device 3 includes an F-shaped frame 31 fixedly connected to the side of the drive wheel 4. A retaining frame 32 is fitted on the surface of the F-shaped frame 31. An anti-slip chain 33 is fixedly connected to the side of the retaining frame 32. The anti-slip chain 33 is wrapped around the surface of the drive wheel 4. A triangular block 34 is fixedly connected to the side of the F-shaped frame 31. The triangular block 34 is a rubber block. A retaining plate 35 is slidably connected to the surface of the F-shaped frame 31. A screw 36 is threadedly connected to the side of the F-shaped frame 31. One end of the screw 36 abuts against the side of the retaining plate 35.

[0032] Working principle: When anti-slip is required for the drive wheel 4, the clip 32 is fitted onto the surface of the F-shaped frame 31, and the anti-slip chain 33 is placed horizontally on the surface of the drive wheel 4 to prevent slippage. Under the action of the triangular block 34, the clip 32 will not slip off the surface of the F-shaped frame 31, thus avoiding the phenomenon of clip 32 slipping off. The clip plate 35 is moved on the surface of the F-shaped frame 31 to seal the opening of the F-shaped frame 31. The screw 36 is turned by hand to make the screw 36 abut against the surface of the clip plate 35, thereby fixing the clip plate 35 and achieving the anti-slip effect.

Claims

1. A high-torque anti-slip drive wheel for engineering machinery, comprising a bracket (1), a torque motor (5) fixedly connected to the side of the bracket (1), and a drive wheel (4) provided on the side of the bracket (1), characterized in that: The side of the bracket (1) is provided with a convenient disassembly and assembly device (2). The convenient disassembly and assembly device (2) includes a sleeve rod (21) provided on the side of the bracket (1). A bearing (22) is inserted inside the sleeve rod (21). A drive wheel (4) is sleeved on the surface of the bearing (22). A through groove is opened on the surface of the bearing (22). A through groove is opened on the surface of the sleeve rod (21). A bolt (23) is inserted inside the through groove. A nut (24) is threaded onto the surface of the bolt (23).

2. The high-torque anti-slip drive wheel for engineering machinery according to claim 1, characterized in that: The surface of the nut (24) is threaded with a screw (25), one end of which abuts against the surface of the bolt (23).

3. The high-torque anti-slip drive wheel for engineering machinery according to claim 2, characterized in that: A rectangular strip (26) is fixedly connected to the surface of the bearing (22), and a groove (29) is provided on the inner wall of the drive wheel (4).

4. The high-torque anti-slip drive wheel for engineering machinery according to claim 3, characterized in that: The bearing (22) has a circular groove on its surface, and a ball (27) is rotatably connected inside the circular groove.

5. The high-torque anti-slip drive wheel for engineering machinery according to claim 4, characterized in that: A baffle (28) is fixedly connected to the surface of the bearing (22), and the baffle (28) is disposed on one side of the drive wheel (4).

6. The high-torque anti-slip drive wheel for engineering machinery according to claim 5, characterized in that: The surface of the drive wheel (4) is provided with an anti-slip device (3). The anti-slip device (3) includes an F-shaped frame (31) fixedly connected to the side of the drive wheel (4). A clip frame (32) is fitted on the surface of the F-shaped frame (31). An anti-slip chain (33) is fixedly connected to the side of the clip frame (32). The anti-slip chain (33) is wrapped around the surface of the drive wheel (4).

7. The high-torque anti-slip drive wheel for engineering machinery according to claim 6, characterized in that: A triangular block (34) is fixedly connected to the side of the F-shaped frame (31), and the triangular block (34) is a rubber block.

8. The high-torque anti-slip drive wheel for engineering machinery according to claim 7, characterized in that: The surface of the F-shaped frame (31) is slidably connected to a clamping plate (35), and the side of the F-shaped frame (31) is threadedly connected to a screw (36), with one end of the screw (36) abutting against the side of the clamping plate (35).