Track anti-skid chains

Abstract

The utility model discloses a crawler type anti-skid chain, comprising a steel cable, a cross plate assembly, a first tightening belt and a second tightening belt, wherein two of the steel cables are connected by ten cross plate assemblies, wherein one side of one of the steel cables is provided with three first tightening belts, and one side of the other steel cable is provided with three second tightening belts at positions corresponding to the first tightening belts; first fixing buckles are fixedly connected at positions corresponding to the steel cables at both ends of the cross plate body, and the steel cables are fixedly connected in the first fixing buckles; the utility model realizes a crawler type design by adopting a cross plate assembly in combination with the steel cable, thereby reducing the pressure acting on the wheel, and at the same time further protects the wheel by adding a rubber pad, reducing the loss caused to the wheel, and utilizing a second screw to increase the friction between the cross plate and the ground, thereby improving the anti-skid effect; the utility model adopts a steel cable to connect the cross plate assembly, which is more wear-resistant than a chain structure and has a longer service life.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-skid chains, in particular to a crawler type anti-skid chain. Background Art

[0002] Anti-skid chains are generally made of steel chains or rubber chains. The principle of anti-skid chains is to concentrate the weight of the vehicle on several points of the iron chain, generating huge pressure, thereby increasing friction and increasing the safety factor of vehicle driving. Chain anti-skid chains have good anti-skid ability, but the chain design makes them easy to wear, and the steel chain is more harmful to the wheels. Utility Model Content

[0003] The purpose of the utility model is to provide a crawler type anti-skid chain to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a crawler anti-skid chain, comprising a steel cable, a cross plate assembly, a first tightening belt and a second tightening belt, the two steel cables are connected by ten cross plate assemblies, three first tightening belts are arranged on one side of one steel cable, and three second tightening belts are arranged on one side of the other steel cable at the position corresponding to the first tightening belt.

[0005] Preferably, the first tightening belt is installed on one side of two adjacent cross plate assemblies, and the second tightening belt is installed on the other side of two adjacent cross plate assemblies. Both ends of the two steel cables are provided with first rope loops, a first screw is installed in one of the first rope loops, a first nut is threadedly connected to the first screw, and both ends of the two steel cables are fixedly connected with the first connecting piece.

[0006] Preferably, the cross plate assembly includes a cross plate body, a first fixing buckle, a second fixing buckle, a through hole, a rubber pad, a mounting hole, a second screw and a second nut. A rubber pad is provided at the top of the cross plate body, a plurality of mounting holes are provided on the rubber pad, a second screw is installed in the mounting hole, a through hole is provided at a position corresponding to the mounting hole on the cross plate body, and the second screw is sleeved in the through hole, a second nut is threadedly connected to the second screw, and the second nut is provided at the bottom end of the cross plate body.

[0007] Preferably, first fixing buckles are fixedly connected to the two ends of the cross plate body at positions corresponding to the steel cables, and the steel cables are fixedly connected in the first fixing buckles.

[0008] Preferably, second fixing buckles are fixedly connected at the positions of the first tightening band and the second tightening band at both ends of the horizontal plate body corresponding to the positions of the first tightening band and the second tightening band, and the first tightening band is fixedly connected to one end of the horizontal plate body through two adjacent second fixing buckles, and the second tightening band is fixedly connected to the other end of the horizontal plate body through another two adjacent second fixing buckles.

[0009] Preferably, the three first tightening belts are fixedly connected with a second connecting piece, the second connecting piece is fixedly connected with a fixing piece, the three second tightening belts are fixedly connected with a third connecting piece, the third connecting piece is fixedly connected with a connecting rope, and the other end of the connecting rope is fixedly connected with a hook.

[0010] The crawler type anti-skid chain provided by the utility model has the following advantages: the utility model realizes the crawler type design by adopting a cross plate assembly in combination with a steel cable, thereby reducing the pressure acting on the wheel, and further protects the wheel by adding a rubber pad, reducing the loss caused to the wheel, and uses a second screw to increase the friction between the cross plate and the ground, thereby improving the anti-skid effect; the utility model adopts a steel cable to connect the cross plate assembly, which is more wear-resistant than a chain structure and has a longer service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0013] Figure 2 for Figure 1 A magnified view of the structure in the middle A area;

[0014] Figure 3 for Figure 1 A magnified view of the structure in the middle B area;

[0015] Figure 4 for Figure 1 A magnified view of the structure of the middle C region;

[0016] Figure 5 It is an exploded view of the three-dimensional structure of the horizontal plate assembly of the utility model.

[0017] In the figure: 1. steel cable; 11. first rope loop; 12. first connecting piece; 13. first screw; 14. first nut; 2. cross plate assembly; 21. cross plate body; 22. first fixing buckle; 23. second fixing buckle; 24. through hole; 25. rubber pad; 26. mounting hole; 27. second screw; 28. second nut; 3. first tightening belt; 31. second connecting piece; 32. fixing piece; 33. second tightening belt; 34. third connecting piece; 35. connecting rope; 36. hook. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of 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.

[0019] See also Figure 1-5The utility model provides an embodiment: a crawler anti-skid chain, comprising a steel cable 1, a cross-plate assembly 2, a first tightening belt 3 and a second tightening belt 33. The two steel cables 1 are connected by ten cross-plate assemblies 2, one side of which is provided with three first tightening belts 3, and one side of the other steel cable 1 is provided with three second tightening belts 33 at positions corresponding to the first tightening belts 3. The steel cable 1 is used to connect the cross-plate assembly 2, the cross-plate assembly 2 is used for anti-skid, and the first tightening belt 3 and the second tightening belt 33 are used to tie the device to the wheel; the first tightening belt 3 is installed on one side of two adjacent cross-plate assemblies 2, and the second tightening belt 33 is installed on the two adjacent cross-plate assemblies On the other side of the plate assembly 2, both ends of the two steel cables 1 are provided with first rope loops 11, a first screw 13 is installed in one of the first rope loops 11, a first nut 14 is threadedly connected to the first screw 13, and both ends of the two steel cables 1 are fixedly connected with a first connecting piece 12, the first rope loop 11 is used to install the first screw 13, the first screw 13 cooperates with the first nut 14 to fix the two ends of the steel cable 1, and the first connecting piece 12 is used to form the first rope loop 11 on the steel cable 1; the cross plate assembly 2 includes a cross plate body 21, a first fixing buckle 22, a second fixing buckle 23, a through hole 24, a rubber pad 25, a mounting hole 26, a second screw 27 and a first connecting piece 12. A second nut 28 is provided at the top of the cross plate body 21. A rubber pad 25 is provided on the rubber pad 25. A plurality of mounting holes 26 are provided on the rubber pad 25. A second screw 27 is installed in the mounting hole 26. A through hole 24 is provided at a position corresponding to the mounting hole 26 on the cross plate body 21. The second screw 27 is sleeved in the through hole 24. A second nut 28 is threadedly connected to the second screw 27. The second nut 28 is provided at the bottom end of the cross plate body 21. The rubber pad 25 is fixed to the cross plate body 21 by the second screw 27 and the second nut 28. The through hole 24 and the mounting hole 26 are used to install the second screw 27. The rubber pad 25 is used to protect the wheel. The two ends of the cross plate body 21 correspond to the steel plate. A first fixing buckle 22 is fixedly connected at the position of the cable 1, and the steel cable 1 is fixedly connected in the first fixing buckle 22, and the first fixing buckle 22 is used to connect the steel cable 1 and the cross plate body 21; second fixing buckles 23 are fixedly connected at the positions of the first tightening belt 3 and the second tightening belt 33 at both ends of the cross plate body 21, and the first tightening belt 3 is fixedly connected to one end of the cross plate body 21 through two adjacent second fixing buckles 23, and the second tightening belt 33 is fixedly connected to the other end of the cross plate body 21 through another two adjacent second fixing buckles 23, and the second fixing buckle 23 is used to install the first tightening belt 3 and the second tightening belt 33 on the cross plate body 21;The three first tightening belts 3 are all fixedly connected with the second connecting piece 31, and the second connecting piece 31 is all fixedly connected with the fixing piece 32. The three second tightening belts 33 are all fixedly connected with the third connecting piece 34, and the third connecting piece 34 is all fixedly connected with the connecting rope 35, and the other end of the connecting rope 35 is all fixedly connected with the hook 36. The second connecting piece 31 is used to fix the two ends of the first tightening belt 3 together, and is also used to install the fixing piece 32. The third connecting piece 34 is used to fix the two ends of the second tightening belt 33 together, and is also used to install the connecting rope 35. The connecting rope 35 is used to install the hook 36, and the hook 36 is used to cooperate with the fixing piece 32. ;

[0020] Working principle: When using the utility model, the anti-skid chain is laid on the path of the wheel, the vehicle is started so that the wheel is pressed on the cross-plate assembly 2 of the anti-skid chain, the head and tail ends of the steel cable 1 are connected by the first screw 13 and the first nut 14, so that the cross-plate assembly 2 covers the wheel, and then the hook 36 is passed through the vehicle and hung on the fixing member 32, so that the first tightening belt 3 and the second tightening belt 33 are tied to the vehicle; wherein, the first connecting member 12 is used to form a first rope loop 11 on the steel cable 1, and the first rope loop 11 is used to install the first screw 13, the cross-plate body 21 is made of metal, and the rubber pad 25 is fixed to the cross-plate body 21 by the second screw 27 and the second nut 28. The through hole 24 and the mounting hole 26 are used to install the second screw 27. The second connecting piece 31 is used to fix the two ends of the first tightening belt 3 together, and is also used to install the fixing piece 32. The third connecting piece 34 is used to fix the two ends of the second tightening belt 33 together, and is also used to install the connecting rope 35. The connecting rope 35 is used to install the hook 36. The first fixing buckle 22 is used to connect the steel cable 1 and the cross plate body 21. The second fixing buckle 23 is used to install the first tightening belt 3 and the second tightening belt 33 on the cross plate body 21. The rubber pad 25 can protect the wheel and has greater friction. The second screw 27 passes through the cross plate body 21 to improve the anti-slip ability.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed to ten network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Those of ordinary skill in the art may understand and implement it without creative effort.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A crawler type anti-skid chain, comprising a steel cable (1), a cross plate assembly (2), a first tightening belt (3) and a second tightening belt (33), characterized in that: The two steel cables (1) are connected via ten cross plate assemblies (2), one side of one of the steel cables (1) being provided with three first tightening belts (3), and one side of the other steel cable (1) being provided with three second tightening belts (33) at positions corresponding to the first tightening belts (3).

2. The crawler anti-skid chain according to claim 1, characterized in that: The first tightening belt (3) is installed on one side of two adjacent transverse plate assemblies (2), and the second tightening belt (33) is installed on the other side of the two adjacent transverse plate assemblies (2). Both ends of the two steel cables (1) are provided with first rope loops (11), a first screw (13) is installed in one of the first rope loops (11), and a first nut (14) is threadedly connected to the first screw (13). Both ends of the two steel cables (1) are fixedly connected with a first connecting piece (12).

3. The crawler type anti-skid chain according to claim 2, characterized in that: The cross plate assembly (2) comprises a cross plate body (21), a first fixing buckle (22), a second fixing buckle (23), a through hole (24), a rubber pad (25), a mounting hole (26), a second screw (27) and a second nut (28); a rubber pad (25) is arranged at the top of the cross plate body (21); a plurality of mounting holes (26) are formed on the rubber pad (25); second screws (27) are installed in the mounting holes (26); a through hole (24) is formed on the cross plate body (21) at a position corresponding to the mounting hole (26); the second screw (27) is sleeved in the through hole (24); a second nut (28) is threadedly connected to the second screw (27); and the second nut (28) is arranged at the bottom of the cross plate body (21).

4. The crawler type anti-skid chain according to claim 3, characterized in that: First fixing buckles (22) are fixedly connected at the positions of the two ends of the transverse plate body (21) corresponding to the steel cable (1), and the steel cable (1) is fixedly connected inside the first fixing buckles (22).

5. The crawler type anti-skid chain according to claim 4, characterized in that: Second fixing buckles (23) are fixedly connected to the two ends of the transverse plate body (21) at positions corresponding to the first tightening belt (3) and the second tightening belt (33), and the first tightening belt (3) is fixedly connected to one end of the transverse plate body (21) through two adjacent second fixing buckles (23), and the second tightening belt (33) is fixedly connected to the other end of the transverse plate body (21) through another two adjacent second fixing buckles (23).

6. The crawler type anti-skid chain according to claim 5, characterized in that: The three first tightening belts (3) are all fixedly connected to a second connecting piece (31), the second connecting piece (31) is all fixedly connected to a fixing piece (32), the three second tightening belts (33) are all fixedly connected to a third connecting piece (34), the third connecting piece (34) is all fixedly connected to a connecting rope (35), and the other end of the connecting rope (35) is all fixedly connected to a hook (36).

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