Anti-breaking chain

Abstract

The utility model relates to the technical field of anti-breaking chains, and discloses an anti-breaking chain which comprises an iron shoe, a connecting block is fixedly installed on the right side of the iron shoe, first anti-skid patterns are arranged at the bottom of the iron shoe, the anti-skid effect of the iron shoe is improved, and an auxiliary supporting mechanism is arranged on the right side of the iron shoe. And a buffer connecting mechanism is arranged on the right side of the connecting block. According to the anti-breaking chain, through the arranged buffer connecting mechanism, in the using process, the stainless steel tension spring effectively releases tension or pressure generated by equipment on the iron shoe chain due to vibration, micro-movement and the like, when the stainless steel tension spring is stretched or compressed, a return force in direct proportion to displacement is generated, the direction of the force is opposite to the force causing deformation, and the chain is prevented from being broken. If the stainless steel tension spring is compressed, outward pressure generated by the stainless steel tension spring is released through deformation, then the twisting force of the iron shoe steel chain can be effectively released through the connecting base and the rotating ring, the knotting situation of the steel chain is effectively reduced, and therefore damage to the steel chain is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of anti - breakage chains, in particular to an anti - breakage chain. Background Technique

[0002] There are two main working states of the rail brakes in port loading and unloading equipment: when the loading and unloading machinery is in static wind prevention, the rail brakes are placed between the walking wheels of the equipment, in a wind - prevention state, playing a wind - prevention role; and when the loading and unloading machinery is in dynamic operation, the rail brakes are placed between the walking wheels of the equipment to prevent the equipment from displacing due to loading and unloading goods, playing a role in preventing the equipment from moving.

[0003] When disassembling and assembling the traditional rail brake chain, the stainless - steel chain is easy to knot and entangle. When the rail brake is in the working state, due to the vibration of the equipment, the micro - variable tensile force cannot be released, resulting in irreversible damage to the stainless - steel chain. After long - term use, the rail brake chain will eventually break. Since the traditional rail brake chain uses a closed - end iron chain design, electric welding and hot - work operations are required for maintenance and replacement. The project maintenance procedures are cumbersome and complex, which has a certain impact on the on - site production operation. Secondly, when the currently used rail brake is directly placed and its bottom is in direct contact with the ground, when sliding occurs, it is easy to have a large - length displacement, thus there are safety hazards. Therefore, it is necessary to improve an anti - breakage chain to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide an anti - breakage chain to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an anti - breakage chain, including a rail brake, a connecting block is fixedly installed on the right side of the rail brake, first anti - slip lines are arranged at the bottom of the rail brake to improve the anti - slip effect of the rail brake, an auxiliary support mechanism is arranged on the right side of the rail brake, and a buffer connection mechanism is arranged on the right side of the connecting block.

[0006] The buffer connection mechanism includes a connecting ring, the connecting ring is fixedly installed on the right side of the connecting block to facilitate its connection with a stainless - steel tension spring, a stainless - steel tension spring is arranged outside the connecting ring to facilitate buffering through the stainless - steel tension spring, a connecting seat is arranged at the end of the stainless - steel tension spring away from the connecting ring, a rotating ring is rotatably installed outside the connecting seat to facilitate the rotation of the steel chain, thereby releasing the torsional stress, and a steel chain is arranged on the right side of the rotating ring.

[0007] Preferably, the auxiliary support mechanism includes a hinge seat fixedly installed on the right side of the rail brake, facilitating the rotation and angle adjustment of the threaded rod. A threaded rod is rotatably installed inside the hinge seat. A threaded cylinder is threadedly installed on the outer part of the end of the threaded rod away from the hinge seat, facilitating the rotation and position adjustment of the threaded cylinder on the outer part of the threaded rod. A rotating block is rotatably installed on the outer part of the end of the threaded cylinder away from the threaded rod. A support seat is hingedly installed on the outer part of the rotating block, facilitating the adjustment of the angle between the support plate and the threaded cylinder. A support plate is fixedly installed at the bottom of the support seat. Second anti-slip lines are provided at the bottom of the support plate, facilitating the improvement of the anti-slip effect of the support plate.

[0008] Preferably, two of the hinge seat, threaded rod, threaded cylinder, rotating block, and support seat are provided and symmetrically distributed with respect to the center line of the right side of the rail brake, facilitating the auxiliary support of the rail brake.

[0009] Preferably, the left side surface of the rail brake is an arc surface, and a convex structure is provided at the top of its right side, facilitating the rail brake to block the equipment.

[0010] Compared with the prior art, the present utility model provides an anti-breakage chain, having the following beneficial effects:

[0011] For this anti-breakage chain, during use, through the provided buffer connection mechanism, the stainless steel tension spring effectively releases the tension or pressure generated by the equipment due to vibrations, micro-displacements, etc. on the rail brake chain. When the stainless steel tension spring is stretched or compressed, a restoring force proportional to the displacement is generated, and the direction of the force is opposite to the force causing the deformation. That is, if the stainless steel tension spring is stretched, it will generate an inward pulling force to return to its natural length. If the stainless steel tension spring is compressed, it will generate an outward pressure to be released through the deformation. Secondly, through the connection seat and the rotating ring, the torsional force of the rail brake steel chain can be effectively released, effectively reducing the knotting of the steel chain, thereby avoiding damage to the steel chain.

[0012] For this anti-breakage chain, during use, through the provided auxiliary support mechanism, the threaded rod, threaded cylinder, and support plate obliquely support the outer side of the rail brake, thereby improving the blocking effect of the rail brake and preventing sliding. Secondly, by adjusting the threaded cylinder, the support plate can be adjusted to different support angles, increasing the application range. And through the provided first anti-slip lines and second anti-slip lines, the friction between the rail brake and the support plate is increased, improving the blocking effect. Description of the Drawings

[0013] To more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can also be obtained based on these drawings:

[0014] Figure 1 It is a schematic diagram of the external structure of the present utility model;

[0015] Figure 2 It is a schematic diagram of the external structure of the connecting block and the connected mechanism of the present utility model;

[0016] Figure 3 It is a schematic diagram of the bottom view structure of the present utility model;

[0017] Figure 4 It is a schematic diagram of the external structure of the rail brake and the connected mechanism of the present utility model.

[0018] In the figure: 1, rail brake; 2, connecting block; 3, first anti-slip pattern; 4, auxiliary support mechanism; 41, hinge seat; 42, threaded rod; 43, threaded barrel; 44, rotating block; 45, support seat; 46, support plate; 47, second anti-slip pattern; 5, buffer connection mechanism; 51, connecting ring; 52, stainless steel tension spring; 53, connection seat; 54, rotating ring; 55, steel chain. Specific embodiments

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0020] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Embodiment

[0021] Please refer to Figure 1-2, the present utility model provides a technical solution: an anti - break chain, including an iron shoe 1, a connecting block 2 is fixedly installed on the right side of the iron shoe 1, a first anti - slip pattern 3 is arranged at the bottom of the iron shoe 1 to improve the anti - slip effect of the iron shoe 1, an auxiliary support mechanism 4 is arranged on the right side of the iron shoe 1, and a buffer connection mechanism 5 is arranged on the right side of the connecting block 2.

[0022] The buffer connection mechanism 5 includes a connecting ring 51, the connecting ring 51 is fixedly installed on the right side of the connecting block 2 to facilitate its connection with the stainless - steel spring 52. The outside of the connecting ring 51 is provided with a stainless - steel spring 52 to facilitate buffering through the stainless - steel spring 52. One end of the stainless - steel spring 52 away from the connecting ring 51 is provided with a connecting seat 53, and a rotating ring 54 is rotatably installed outside the connecting seat 53 to facilitate the rotation of the steel chain 55, thereby releasing the torsional stress. The right side of the rotating ring 54 is provided with a steel chain 55.

[0023] Furthermore, the left side surface of the iron shoe 1 is an arc surface, and a convex structure is arranged at the top of its right side to facilitate the iron shoe 1 to block the equipment. Embodiment

[0024] Please refer to Figure 3 And Figure 4 , and in combination with Embodiment 1, it is further obtained that the auxiliary support mechanism 4 includes a hinge seat 41, the hinge seat 41 is fixedly installed on the right side of the iron shoe 1 to facilitate the rotation and angle adjustment of the threaded rod 42. The threaded rod 42 is rotatably installed inside the hinge seat 41. One end of the threaded rod 42 away from the hinge seat 41 is externally threaded with a threaded barrel 43 to facilitate the rotation and position adjustment of the threaded barrel 43 outside the threaded rod 42. One end of the threaded barrel 43 away from the threaded rod 42 is rotatably installed with a rotating block 44, and a support seat 45 is hinged outside the rotating block 44 to facilitate the adjustment of the angle between the support plate 46 and the threaded barrel 43. The bottom of the support seat 45 is fixedly installed with a support plate 46, and a second anti - slip pattern 47 is arranged at the bottom of the support plate 46 to facilitate improving the anti - slip effect of the support plate 46.

[0025] Furthermore, the hinge seat 41, the threaded rod 42, the threaded barrel 43, the rotating block 44, and the support seat 45 are all provided with two, and are symmetrically distributed with respect to the center line of the right side surface of the iron shoe 1 to facilitate the auxiliary support of the iron shoe 1.

[0026] During the actual operation process, when this device is in use, place the iron shoe 1 at an appropriate position. Subsequently, by synchronously rotating the two threaded cylinders 43, the threaded cylinders 43 rotate outside the threaded rod 42 to adjust the position of the support plate 46. Then, place the support plate 46 on the ground and obliquely support the right side of the iron shoe 1. By rotating the rotating ring 54 outside the connecting seat 53, the stress caused by the torsion of the steel chain 55 is released. When vibration occurs, the stainless steel tension spring 52 effectively releases the tension or pressure generated by the vibration, micro-displacement, etc. of the device on the steel chain 55. When the stainless steel tension spring 52 is stretched or compressed, a restoring force proportional to the displacement is generated, and the direction of the force is opposite to the force causing the deformation. That is, if the stainless steel tension spring 52 is stretched, it will generate an inward pulling force to return to its natural length; if the stainless steel tension spring 52 is compressed, it will generate an outward pressure to be released through deformation.

Claims

1. A chain that prevents breaking, comprising an iron shoe (1), characterized in that: A connecting block (2) is fixedly mounted on the right side of the iron shoe (1), a first anti-slip pattern (3) is provided on the bottom of the iron shoe (1), an auxiliary supporting mechanism (4) is provided on the right side of the iron shoe (1), and a buffer connecting mechanism (5) is provided on the right side of the connecting block (2); The buffer connection mechanism (5) comprises a connection ring (51), the connection ring (51) being fixedly mounted on the right side of the connection block (2), a stainless steel tension spring (52) being arranged outside the connection ring (51), a connection seat (53) being arranged at one end of the stainless steel tension spring (52) away from the connection ring (51), a rotating ring (54) being rotatably mounted outside the connection seat (53), and a steel chain (55) being arranged on the right side of the rotating ring (54).

2. The anti-break chain according to claim 1, characterized in that: The auxiliary support mechanism (4) comprises an articulated seat (41), the articulated seat (41) being fixedly mounted on the right side of the iron shoe (1), a threaded rod (42) being rotatably mounted inside the articulated seat (41), a threaded cylinder (43) being externally threadedly mounted on one end of the threaded rod (42) away from the articulated seat (41), a rotating block (44) being externally rotatably mounted on one end of the threaded cylinder (43) away from the threaded rod (42), a support seat (45) being hingedly mounted on the outside of the rotating block (44), a support plate (46) being fixedly mounted on the bottom of the support seat (45), and a second anti-slip pattern (47) being provided on the bottom of the support plate (46).

3. The anti-break chain according to claim 2, characterized in that: The hinged seat (41), the threaded rod (42), the threaded cylinder (43), the rotating block (44) and the supporting seat (45) are each provided with two and are symmetrically distributed about the center line of the right side surface of the iron shoe (1).

4. The anti-break chain according to claim 1, characterized in that: The left side surface of the iron shoe (1) is an arc-shaped surface, and a convex structure is arranged on the top of the right side thereof.

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