Split detachable track driving wheel
By introducing the design of snap-in grooves and snap-in columns in the crawler drive wheel and combining it with the connection method of fixing screws and nuts, the problem of poor fixation between the wheel base and the drive wheel is solved, and stable connection and convenient installation are achieved.
Patent Information
- Application Number
- CN202423084100.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-13
AI Technical Summary
The existing split and detachable crawler drive wheel has a poor fixing effect between the wheel base and the drive wheel, which can easily cause it to fall off, affecting safety, and the installation process is time-consuming and labor-intensive.
The design of the snap-in groove and the snap-in column, combined with the connection method of the fixing screws and the fixing nuts, ensures a stable connection between the wheel base and the detachable wheel body. The docking of the snap-in groove and the snap-in column simplifies the assembly process, and the tightening of the fixing nuts and the fixing screws improves the connection stability.
A stable connection between the wheel base and the drive wheel is achieved, the installation process is simplified, safety and convenience are improved, and the risk of falling off is avoided.
Smart Images

Figure CN223420833U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crawler drive wheels, in particular to a split and detachable crawler drive wheel. Background Art
[0002] During the production and installation of crawler chassis equipment, since the crawler tracks are relatively hard and heavy, the installation of the previous integral crawler drive wheel was laborious and troublesome for one person to install, requiring the assistance of a lot of lifting equipment and large equipment. The existing split and detachable crawler drive wheel has a poor fixing effect between the wheel base and the drive wheel, and the connection is relatively simple. During the operation of the drive wheel, the poor fixing effect may cause the wheel base and the drive wheel to fall off, affecting safety. In response to the above problems, a split and detachable crawler drive wheel is proposed.
[0003] Application number 202322157530.4 discloses a split, detachable crawler drive wheel, comprising a first drive plate, a second drive plate, and a third drive plate of an arc-shaped fan-shaped structure. Multiple gear teeth are distributed on the outer arc surfaces of the first, second, and third drive plates. The first drive plate is fixed to the second drive plate, the second drive plate to the third drive plate, and the third drive plate to the first drive plate via screws and spring washers. The end surfaces of the first, second, and third drive plates are provided with an annular drive wheel positioning plate, which is fixed to the first, second, and third drive plates via screws and flat washers. The three drive plates are assembled into a complete drive wheel using screws and positioning grooves, making it easy to assemble and disassemble. The drive wheel fixing plate ensures the relative position and overall rigidity of the drive wheels. The structure is reliable and easy to move, saving manpower and material resources for installing the crawler chassis.
[0004] However, there are some shortcomings. The device assembles three drive plates into a complete drive wheel through screws and positioning grooves, which is easy to disassemble and assemble. The relative position and overall rigidity of the drive wheel are guaranteed by the drive wheel fixing plate. The structure is reliable and easy to move, which saves manpower and material resources for the installation of the crawler chassis. However, the fixing effect between the wheel base and the drive wheel of the device is not good, and the connection is relatively simple. During the operation of the drive wheel, the wheel base and the drive wheel may fall off due to the poor fixing effect, affecting safety. Utility Model Content
[0005] The purpose of the present utility model is to provide a split and detachable crawler drive wheel to solve the problem that the device proposed in the above background technology assembles three drive plates into a complete drive wheel through screws and positioning grooves, which is easy to disassemble and assemble, and the relative position and overall rigidity of the drive wheel are guaranteed by the drive wheel fixing plate. The structure is reliable and easy to move, which saves manpower and material resources for the installation of the crawler chassis. However, the fixing effect between the wheel base and the drive wheel of the device is not good, and the connection is relatively simple. During the operation of the drive wheel, the wheel base and the drive wheel may fall off due to the poor fixing effect, affecting safety.
[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0007] The utility model is a split and detachable crawler drive wheel, comprising a drive wheel as a whole:
[0008] The driving wheel as a whole comprises a wheel base body and a detachable wheel body;
[0009] The wheel base body includes a wheel base body and a clamping groove;
[0010] A clamping groove is provided on the inner side of the wheel base body;
[0011] The detachable wheel body comprises a detachable wheel body and a clamping column;
[0012] The inner side of the wheel base body is movably connected to a detachable wheel body, and the inner side of the detachable wheel body is fixedly connected to a clamping column.
[0013] Furthermore, the clamping groove is in a U-shaped rounded shape, and there are 10 clamping grooves around the circumference of the wheel base body;
[0014] The clamping posts are U-shaped with rounded corners, and 10 of the clamping posts are fixedly arranged around the circumference of the detachable wheel body.
[0015] Furthermore, the wheel base body further includes an O-shaped groove and a fixing screw;
[0016] An O-shaped groove is provided on one side of the wheel base body close to the detachable wheel body, and a fixing screw is fixedly connected to the inner side of the O-shaped groove.
[0017] Furthermore, six fixing screws are arranged around the circumference of the O-shaped groove.
[0018] Furthermore, the detachable wheel body further comprises a wheel-shaped column, a fixing plate, a fixing nut and a fixing groove;
[0019] A wheel-shaped column is fixedly connected to the outer side of the detachable wheel body, a fixing plate is fixedly connected to the side of the detachable wheel body away from the wheel base body, a fixing nut is fixedly connected to the side of the fixing plate away from the detachable wheel body, and fixing grooves are provided on the inner sides of the fixing nut and the fixing plate.
[0020] Furthermore, six fixing nuts and fixing grooves are provided around the circumference of the fixing plate, and the fixing nuts are connected via the fixing grooves and fixing screws.
[0021] The utility model has the following beneficial effects:
[0022] 1. The utility model includes a clamping groove and a clamping column. When the detachable wheel and the wheel base body need to be assembled, the assembly is facilitated by connecting the clamping groove and the clamping column. The front end of the wheel base body is a circumferential back plate for limiting the position of the clamping column. The inner side of its rear end is provided with 10 circumferentially symmetrical clamping grooves. The clamping grooves are U-shaped with rounded corners. The inner side of the clamping grooves is unified with the outer side of the clamping column in shape, which makes it convenient for the clamping column to be closely connected to the inner side of the clamping groove.
[0023] 2. Based on the above beneficial effects, fixing screws and fixing nuts are also included. The side of the detachable wheel body away from the wheel base body is tightly connected to the fixing screws on the inner side of the wheel base body through the fixing groove on the inner side of the fixing plate and the fixing nut at the rear end, so that after the detachable wheel body and the wheel base body are completely connected, the fixing nuts can be turned to fix the detachable wheel body and the wheel base body. The stability of the fixation is guaranteed by the 6 fixing nuts, and it is also convenient for disassembly and assembly, which has certain practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0025] Figure 1 It is an overall schematic diagram of the utility model;
[0026] Figure 2 This is a schematic diagram of the connection of the integral wheel base body of the driving wheel of the utility model;
[0027] Figure 3 This is a schematic diagram of the connection between the wheel base body and the wheel base body of the utility model;
[0028] Figure 4 This is a schematic diagram of the connection between the detachable wheel body and the detachable wheel main body of the utility model;
[0029] Figure 5This is a schematic diagram of the disassembly of the wheel base body and the detachable wheel body of the utility model.
[0030] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0031] In the figure: 1. Driving wheel as a whole; 11. Wheel base body; 12. Removable wheel body; 111. Wheel base body; 112. Snap-fit groove; 113. O-shaped groove; 114. Fixing screw; 121. Removable wheel body; 122. Wheel-shaped column; 123. Snap-fit column; 124. Fixing plate; 125. Fixing nut; 126. Fixing groove. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0033] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
[0034] See also Figure 1-5 As shown, the utility model is a split and detachable crawler drive wheel, including a drive wheel body 1:
[0035] The driving wheel assembly 1 includes a wheel base body 11 and a detachable wheel body 12;
[0036] The wheel base body 11 includes a wheel base body 111 and a clamping groove 112;
[0037] A snap-fit groove 112 is provided on the inner side of the wheel base body 111;
[0038] The detachable wheel body 12 includes a detachable wheel body 121 and a clamping column 123;
[0039] The inner side of the wheel base body 111 is movably connected to a detachable wheel body 121 , and the inner side of the detachable wheel body 121 is fixedly connected to a clamping column 123 .
[0040] The clamping groove 112 is U-shaped with rounded corners, and there are 10 clamping grooves 112 around the circumference of the wheel base body 111;
[0041] The clamping posts 123 are U-shaped with rounded corners, and ten clamping posts 123 are fixedly arranged around the circumference of the detachable wheel body 121 .
[0042] The front end of the wheel base body 111 is a circumferential back plate for defining the position of the clamping column 123, and the inner side of the rear end is provided with 10 circumferentially symmetrically arranged clamping grooves 112. The clamping grooves 112 are U-shaped with rounded corners, and the inner side of the clamping grooves 112 is uniformly shaped with the outer side of the clamping column 123, facilitating the clamping of the clamping column 123 to the inner side of the clamping grooves 112.
[0043] The working principle is that when the detachable wheel and the wheel base body 11 need to be assembled, the clamping grooves 112 and the clamping column 123 are connected, facilitating assembly. The front end of the wheel base body 111 is a circumferential back plate for defining the position of the clamping column 123, and the inner side of the rear end is provided with 10 circumferentially symmetrically arranged clamping grooves 112. The clamping grooves 112 are U-shaped with rounded corners, and the inner side of the clamping grooves 112 is uniformly shaped with the outer side of the clamping column 123, facilitating the clamping of the clamping column 123 to the inner side of the clamping grooves 112.
[0044] This step simplifies the disassembly and assembly process of the wheel base body 11 and the detachable wheel body 12, facilitates clamping and fixing, and is not easy to fall off.
[0045] Please refer to Figure 1-5 The embodiment further includes an O-shaped groove 113 and a fixing screw 114.
[0046] The wheel base body 11 further includes an O-shaped groove 113 and a fixing screw 114.
[0047] The O-shaped groove 113 is provided on the side of the wheel base body 111 close to the detachable wheel body 12, and the fixing screw 114 is fixedly connected to the inner side of the O-shaped groove 113.
[0048] The fixing screw 114 is circumferentially provided with six O-shaped grooves 113.
[0049] The O-shaped groove 113 provides space for the assembly of the detachable wheel body 12, and the position of the fixing screw 114 in the O-shaped groove is completely consistent with the horizontal and vertical positions of the fixing groove 126.
[0050] The detachable wheel body 12 further includes a wheel-shaped column 122, a fixing disc 124, a fixing nut 125 and a fixing groove 126.
[0051] The outer side of the detachable wheel body 121 is fixedly connected with the wheel-shaped column 122, the side of the detachable wheel body 121 away from the wheel base body 111 is fixedly connected with the fixing disc 124, the side of the fixing disc 124 away from the detachable wheel body 121 is fixedly connected with the fixing nut 125, and the inner side of the fixing nut 125 and the fixing disc 124 is provided with the fixing groove 126.
[0052] The fixing nut 125 and the fixing groove 126 are circumferentially provided with six fixing nuts 125, and the fixing nut 125 is connected through the fixing groove 126 and the fixing screw 114.
[0053] Six circumferentially symmetrically arranged fixing nuts 125 are closely connected to the fixing screws 114 in horizontal and vertical positions through the fixing grooves 126, so as to facilitate the fixation of the wheel base body 11 and the detachable wheel body 12 after being snapped together.
[0054] Working principle: On the side of the detachable wheel body 121 away from the wheel base body 111, the fixing groove 126 on the inner side of the fixing plate 124 and the fixing nut 125 at the rear end are tightly connected with the fixing screw 114 on the inner side of the wheel base body 111, so that the detachable wheel body 121 and the wheel base body 111 are completely connected. The fixing nut 125 can be rotated to fix the detachable wheel body 121 and the wheel base body 111. The stability of the fixation is guaranteed by the 6 fixing nuts 125, and the disassembly and assembly are also convenient, which has certain practicality.
[0055] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0056] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A split and detachable crawler drive wheel, characterized in that: Including the driving wheel as a whole (1): The driving wheel as a whole (1) comprises a wheel base body (11) and a detachable wheel body (12); The wheel base body (11) comprises a wheel base body (111) and a clamping groove (112); A clamping groove (112) is provided on the inner side of the wheel base body (111); The detachable wheel body (12) comprises a detachable wheel body (121) and a clamping column (123); The inner side of the wheel base body (111) is movably connected to a detachable wheel body (121), and the inner side of the detachable wheel body (121) is fixedly connected to a clamping column (123).
2. The split and detachable crawler drive wheel according to claim 1, characterized in that: The clamping groove (112) is in a U-shaped rounded shape, and 10 clamping grooves (112) are provided around the circumference of the wheel base body (111); The clamping posts (123) are U-shaped with rounded corners, and 10 of the clamping posts (123) are fixedly arranged around the circumference of the detachable wheel body (121).
3. The split and detachable crawler drive wheel according to claim 1, characterized in that: The wheel base body (11) further includes an O-shaped groove (113) and a fixing screw (114); An O-shaped groove (113) is provided on one side of the wheel base body (111) close to the detachable wheel body (12), and a fixing screw (114) is fixedly connected to the inner side of the O-shaped groove (113).
4. The split and detachable crawler drive wheel according to claim 3, characterized in that: Six fixing screws (114) are arranged around the circumference of the O-shaped groove (113).
5. The split and detachable crawler drive wheel according to claim 1, characterized in that: The detachable wheel body (12) further comprises a wheel-shaped column (122), a fixing plate (124), a fixing nut (125) and a fixing groove (126); The outer side of the detachable wheel body (121) is fixedly connected to a wheel-shaped column (122); the side of the detachable wheel body (121) away from the wheel base body (111) is fixedly connected to a fixing plate (124); the side of the fixing plate (124) away from the detachable wheel body (121) is fixedly connected to a fixing nut (125); and the inner sides of the fixing nut (125) and the fixing plate (124) are provided with fixing grooves (126).
6. The split and detachable crawler drive wheel according to claim 5, characterized in that: Six fixing nuts (125) and fixing grooves (126) are provided around the circumference of the fixing disk (124), and the fixing nuts (125) are connected to the fixing screws (114) via the fixing grooves (126).
Citation Information
Patent Citations
Split detachable track driving wheel
CN220465651U