Track shoe with anti-skid structure
By designing trapezoidal raised blocks and anti-slip chute structures on the track plate, the ground contact area and friction are increased, and the problem of insufficient grip of existing track plates is solved, and the grip is improved without adjusting the contact area. Effect.
Patent Information
- Application Number
- CN202421074906.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-05-16
AI Technical Summary
When the existing track plates are detachably connected to the extension plate to adjust the ground contact area, the grip is insufficient and the adjustment process is cumbersome.
The track plate body is equipped with left and right symmetric trapezoidal convex blocks and anti-slip grooves extending along the length direction. Combined with the arc-shaped transition curved surface and conical tooth structure, the ground contact area and friction force are increased, and the contact area is avoided. adjust.
It significantly improves the grip of the track plate, is simple and convenient to use, and does not need to adjust the contact area, and enhances the smooth operation ability on soft or rough ground.
Smart Images

Figure CN222157648U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crawlers, in particular to a crawler plate with an anti-skid structure. Background Art
[0002] Track shoes are widely used and are often used in mining and construction machinery such as excavators, bulldozers, crawler cranes, and pavers. Track shoes are one of the chassis parts of mining and construction machinery. Direct contact with the ground can reduce the pressure on the ground, allowing the equipment to run smoothly and efficiently on soft or rugged ground.
[0003] For example, the Chinese utility model patent "A non-slip track plate" with patent announcement number CN210235131U includes a track plate body and an extension plate. The track plate body is provided with an induction ear, and the extension plate is plugged into the track plate body and fixed by a connecting piece, thereby increasing the length of the track plate body.
[0004] In the above scheme, the track plate body is detachably connected with an extension plate to adjust the contact area with the ground, but the solution has weak grip and each adjustment requires the removal or installation of the extension plate, which is troublesome. Utility Model Content
[0005] The utility model aims at solving the problems that the track plate is connected to the extension plate in a detachable manner to adjust the contact area with the ground, which is troublesome to adjust and has weak grip. The utility model provides a track plate with an anti-skid structure to solve the above problems.
[0006] The technical solution adopted by the utility model to solve the above technical problems is as follows: it includes a track shoe body, the track shoe body is provided with left-right symmetrical raised blocks, the raised blocks extend along the width direction of the track shoe body, and the track shoe body between the two raised blocks is provided with an anti-skid structure, the anti-skid structure includes a plurality of anti-skid grooves, and the anti-skid grooves extend along the length direction of the track shoe body.
[0007] A further preferred solution of the utility model is that the cross section of the raised block is trapezoidal.
[0008] A further preferred solution of the utility model is that the roots of the left and right sides of the raised block are welded to the track shoe body to form an inwardly concave smooth transition curved surface.
[0009] A further preferred solution of the utility model is that the anti-slip structure is a concave arc-shaped structure.
[0010] A further preferred solution of the utility model is that the anti-slip groove includes a plurality of strip grooves arranged at intervals.
[0011] A further preferred solution of the utility model is that the strip grooves are arranged at equal intervals, and the interval between adjacent strip grooves is greater than the width of the strip grooves.
[0012] A further preferred solution of the utility model is that the surface of the raised portion between the strip-shaped grooves is provided with conical teeth, and the cross section of the conical teeth is a triangle.
[0013] A further preferred scheme of the utility model is as follows: two groups of front hinged ears are provided on the front side of the track shoe body, each group of front hinged ears has two ears, and there is an insertion gap between the two front hinged ears in each group; two rear hinged ears are provided on the rear side of the track shoe body, and the two rear hinged ears can be inserted into the two insertion gaps of adjacent track shoe bodies; and hinged through holes with the same diameter are provided in the middle of the front hinged ears and the rear hinged ears.
[0014] A further preferred solution of the utility model is that a limiting portion is provided on the upper side of the insertion gap, the limiting portion has an arc concave surface, and after two adjacent track shoe bodies are hinged, the rear hinged ear can be rotatably pressed against the arc concave surface.
[0015] A further preferred solution of the utility model is that the track shoe body is a hollow structure.
[0016] Compared with the prior art, the utility model has the following advantages: an anti-skid structure is provided between the two raised blocks of the track shoe body, the anti-skid structure includes a plurality of anti-skid grooves, and the anti-skid grooves extend along the length direction of the track shoe body. When the raised blocks of the track shoe body extend into the ground, the anti-skid grooves on the track shoe body come into contact with the mountain surface, the contact area between the track shoe and the ground becomes larger, and the friction between the track shoe and the ground becomes larger, thereby increasing the grip of the track shoe on the ground. In this solution, the track shoe has a large grip on the ground, and there is no need to adjust the contact area between the track shoe and the ground, so it is relatively simple and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings and preferred embodiments. However, those skilled in the art will appreciate that these drawings are drawn only for the purpose of explaining the preferred embodiments and should not be regarded as limiting the scope of the present invention. Furthermore, unless otherwise specified, the drawings only conceptually represent the composition or structure of the described objects and may contain exaggerated displays, and the drawings are not necessarily drawn to scale.
[0018] Figure 1 This is one of the three-dimensional structural diagrams of the bottom of the track shoe of the preferred embodiment of the utility model;
[0019] Figure 2 This is the preferred embodiment of the utility model Figure 1 A partial enlarged view of the middle A;
[0020] Figure 3 This is the second schematic diagram of the three-dimensional structure of the bottom of the track shoe of the preferred embodiment of the utility model;
[0021] Figure 4 This is the third schematic diagram of the three-dimensional structure of the bottom of the track shoe of the preferred embodiment of the utility model;
[0022] Figure 5 This is a top view of the bottom of the track shoe of the preferred embodiment of the utility model.
[0023] In the figure: 1. track shoe body; 2. raised block; 3. anti-skid structure; 31. anti-skid groove; 4. front hinge ear; 5. rear hinge ear; 6. plug-in gap; 7. through hole; 8. limit part. DETAILED DESCRIPTION
[0024] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are only descriptive and exemplary and should not be construed as limiting the protection scope of the present invention.
[0025] It should be noted that like reference numerals denote similar items in the following drawings, and thus, once an item is defined in one drawing, it may not be further defined or explained in subsequent drawings.
[0026] This embodiment mainly describes the track shoe with the anti-skid structure 3, as follows:
[0027] like Figures 1 to 5 As shown, the track shoe with an anti-skid structure 3 comprises a track shoe body 1, on which are disposed bilaterally symmetrical raised blocks 2, the cross-section of the raised blocks 2 being a trapezoid, preferably, the cross-section of the raised blocks 2 being an isosceles trapezoid, the end of the raised blocks 2 in contact with the ground being the upper bottom of the trapezoid, the raised blocks 2 extending along the width direction of the track shoe body 1, and an anti-skid structure 3 being disposed on the track shoe body 1 between the two raised blocks 2, the anti-skid structure 3 being used to prevent the track shoe body 1 from slipping in contact with the ground and affecting the operation of the machine equipment The anti-skid structure 3 includes a plurality of anti-skid grooves 31, which extend along the length direction of the track shoe body 1. When in use, after the protruding block 2 of the track shoe body 1 extends into the ground, the anti-skid grooves 31 on the track shoe body 1 contact the mountain surface, the contact area between the track shoe and the ground becomes larger, and the friction between the track shoe and the ground becomes larger, thereby increasing the track shoe's grip on the ground. In this solution, the track shoe has a large grip on the ground, and there is no need to adjust the contact area between the track shoe and the ground, which is relatively simple and convenient to use. Preferably, the anti-skid structure 3 is a concave arc-shaped structure, and the anti-skid grooves 31 contact the ground to increase the contact area between the track shoe and the ground, thereby increasing the track shoe's grip on the ground.
[0028] Specifically, the roots of the left and right sides of the raised blocks 2 are welded to the track shoe body 1 to form a concave smooth transition surface. The design of the concave smooth transition surface can increase the contact area between the track shoe body 1 and the ground, increase the track shoe's grip on the ground, and have a better anti-skid effect.
[0029] Specifically, the anti-skid groove 31 includes a plurality of strip grooves arranged at intervals, each strip groove is arranged at equal intervals, and the interval between adjacent strip grooves is greater than the width of the strip groove. Due to the arrangement of the strip grooves, when the raised block 2 extends into the bottom of the mountain, the contact area between the strip groove and the ground becomes larger, and the friction force becomes larger, thereby improving the anti-skid effect and making the track shoe have a stronger grip on the ground. Preferably, in order to further improve the grip of the track shoe with the ground, the surface of the raised portion between the strip grooves is provided with conical teeth (not shown in the figure), and the cross-section of the conical teeth (not shown in the figure) is triangular. When the track shoe is in use, the conical teeth (not shown in the figure) extend into the ground to improve the grip of the track shoe as a whole.
[0030] like Figures 1 to 5 As shown, two groups of front hinged ears 4 are provided on the front side of the track shoe body 1, and each group of front hinged ears 4 has two ears. There is an insertion gap 6 between the two front hinged ears 4 in each group. Two rear hinged ears 5 are provided on the rear side of the track shoe body 1. The two rear hinged ears 5 cooperate with the insertion gap 6 to be inserted into the two insertion gaps 6 of the adjacent track shoe bodies 1. The insertion gap 6 of the front hinged ear 4 is used to connect with the rear connecting ear of the next track shoe body 1, and the rear hinged ear 5 is used to insert into the insertion gap 6 of the front hinged ear 4 of the previous track shoe body 1. The middle parts of the front hinged ear 4 and the rear hinged ear 5 are provided with hinged through holes 7 with the same diameter. When two adjacent track shoe bodies 1 are connected, the through holes 7 of the front hinged ear 4 and the rear hinged ear 5 are aligned, and the two adjacent track shoe bodies 1 are rotated and connected by inserting a pin into the through hole 7. Multiple track shoe bodies 1 can be connected in this way.
[0031] Specifically, a limit portion 8 is provided on the upper side of the insertion gap 6. The setting of the limit portion 8 can make the track shoe rotate in a preset direction. The limit portion has an arc concave surface. After two adjacent track shoes are hinged, the rear hinge ear 5 can rotate against the arc concave surface.
[0032] Specifically, the track shoe body 1 is a hollow structure. The hollow structure design can save materials for producing the track shoe, reduce the overall mass of the track shoe, reduce energy consumption during the use of the machine, and is economical and practical.
[0033] In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.
[0034] The track plate with an anti-skid structure provided by the utility model is introduced in detail above. Specific examples are used in this article to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the utility model and its core ideas. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified. These improvements and modifications also fall within the scope of protection of the claims of the utility model.
Claims
1. A track shoe with an anti-skid structure, comprising a track shoe body, characterized in that: The track shoe body is provided with bilaterally symmetrical raised blocks, which extend along the width direction of the track shoe body. The track shoe body between the two raised blocks is provided with an anti-skid structure, which includes a plurality of anti-skid grooves, which extend along the length direction of the track shoe body.
2. The track shoe with an anti-skid structure according to claim 1, characterized in that: The cross section of the protruding block is trapezoidal.
3. The track shoe with an anti-skid structure according to claim 1, characterized in that: The roots of the left and right sides of the raised block are welded to the track shoe body to form a concave smooth transition surface.
4. The track shoe with an anti-skid structure according to claim 1, characterized in that: The anti-slip structure is a concave arc-shaped structure.
5. The track shoe with an anti-skid structure according to claim 4, characterized in that: The anti-skid groove comprises a plurality of strip grooves arranged at intervals.
6. The track shoe with an anti-skid structure according to claim 5, characterized in that: The strip grooves are arranged at equal intervals, and the interval between adjacent strip grooves is greater than the width of the strip grooves.
7. The track shoe with an anti-skid structure according to claim 6, characterized in that: The surface of the raised part between the strip grooves is provided with conical teeth, and the cross section of the conical teeth is a triangle.
8. The track shoe with an anti-skid structure according to claim 1, characterized in that: Two groups of front hinged ears are arranged on the front side of the track shoe body, each group of front hinged ears has two ears, and there is an insertion gap between the two front hinged ears in each group. Two rear hinged ears are arranged on the rear side of the track shoe body, and the two rear hinged ears can be inserted into the two insertion gaps of adjacent track shoe bodies. Through holes with the same diameter for hinge are arranged in the middle of the front hinged ears and the rear hinged ears.
9. The track shoe with an anti-skid structure according to claim 8, characterized in that: A limiting portion is provided on the upper side of the insertion gap, and the limiting portion has an arc concave surface. After two adjacent track shoe bodies are hinged, the rear hinged ear can be abutted against the arc concave surface for rotation.
10. The track shoe with an anti-skid structure according to claim 1, characterized in that: The track shoe body is a hollow structure.
