Steel wire rope suspension device with damping function

Abstract

The utility model discloses a steel wire rope suspension device with a shock absorption function, which belongs to the field of steel wire rope shock absorbers and comprises two clamping plate structures, a steel wire rope component is mounted on the two clamping plate structures, and two elastic connecting components are symmetrically and fixedly mounted at the inner ends of the clamping plate structures. Each elastic connecting assembly is composed of a connecting plate and a vibration spring, the two connecting plates are fixedly installed at the two ends of the vibration spring respectively, and the oil injection assembly is fixedly installed on the two elastic connecting assemblies. Therefore, the friction force of the steel wire rope assembly can be reduced, the probability of accelerated abrasion is increased, the service life of the steel wire rope assembly is further guaranteed, meanwhile, manual addition of the lubricating oil to the steel wire rope assembly is not needed, the labor intensity of workers is reduced, and meanwhile manpower waste is avoided.

Description

Technical Field

[0001] The utility model relates to the field of wire rope shock absorbers, and particularly relates to a wire rope suspension device with a shock absorption function. Background Technique

[0002] A wire rope suspension device with a shock absorption function is usually called a wire rope shock absorber, and its design aims to absorb and consume impact energy through the elastic deformation of the wire rope, thereby reducing the vibration and impact on an object. When the wire rope shock absorber is subjected to impact or vibration, the wire rope will undergo telescopic deformation. During the stretching process, the steel wires inside the rope body will squeeze and shift relative to each other, generating frictional resistance and internal energy consumption. As the elastic recovery of the rope body occurs, this energy is released, thereby slowing down the impact force. When the wire rope is stretched to a certain extent, the overall shock absorber will deform, further consuming energy and reducing the impact force. Wire rope shock absorbers play an important role in fields such as heavy machinery, hoisting operations, and lifting and transportation.

[0003] During the use of a wire rope shock absorber, it is necessary to add lubricating oil to the wire rope on the wire rope shock absorber. Firstly, the lubricating oil can effectively reduce the friction and wear between the wire ropes, improving the overall mechanical efficiency and stability. Secondly, the rust and corrosion prevention function of the lubricating oil can extend the service life of the wire rope and reduce the replacement cost. In the existing patent application with the application number CN202321944197.5, a wire rope shock absorber is proposed, but this wire rope shock absorber does not have a structure for automatically adding lubricating oil to the wire rope. As a result, adding lubricating oil to the wire rope can only be done manually. However, manually adding lubricating oil to the wire rope has a certain lag, which easily leads to a lack of lubrication of the wire rope, resulting in an increase in friction, accelerated wear of the wire rope, and a shortened service life. At the same time, manually adding lubricating oil to the wire rope will increase the labor intensity of workers and is prone to waste of manpower. Therefore, it needs to be improved. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a wire rope suspension device with a shock absorption function, which can effectively solve the problems in the background technique.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A wire rope suspension device with a shock absorption function, comprising a splint structure. There are two splint structures, and a wire rope assembly is installed on the two splint structures. Two elastic connection components are symmetrically and fixedly installed at the inner ends of the splint structures. The elastic connection components are composed of a connecting plate and a shock spring. There are two connecting plates, which are respectively fixedly installed at both ends of the shock spring. A lubricating oil injection component is fixedly installed on the two elastic connection components. The lubricating oil injection component is composed of an oil storage tank, an oil injection port, a sealing cover, an oil injection pipe and a sponge plug column. The oil injection port is fixedly installed on one side wall of the oil storage tank. There are several oil injection pipes, which are evenly and fixedly installed on the other side wall of the oil storage tank. The sealing cover is installed on the oil injection port. There are several sponge plug columns, which are respectively fixedly inserted into the several oil injection pipes. The oil injection pipes are also movably inserted into the splint structure.

[0007] Preferably, the splint structure is composed of a first splint and a second splint. A plurality of arc-shaped grooves are formed at one ends of the first splint and the second splint. The first splint and the second splint are fixedly connected by bolts.

[0008] Preferably, the splint structure is fixedly connected to other equipment through mounting bolts. A plurality of insertion holes are formed at one end of the second splint, and the insertion holes are communicated with the arc-shaped grooves.

[0009] Preferably, the wire rope assembly is fixedly clamped in the arc-shaped grooves by the first splint and the second splint.

[0010] Preferably, the oil storage tank on the lubricating oil injection component is located inside the splint structure, and the oil injection pipes are movably inserted into the insertion holes.

[0011] Preferably, one of the connecting plates on the elastic connection component is fixedly installed at one end of the second splint, and the other connecting plate is fixedly installed at one end of the oil storage tank.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] By setting the lubricating oil injection component, the wire rope assembly can be automatically and timely lubricated with lubricating oil, so that the wire rope assembly is not easily lack of lubricating oil, thereby reducing the probability of increased friction and accelerated wear of the wire rope assembly, and further ensuring the service life of the wire rope assembly. At the same time, it is not necessary for workers to lubricate the wire rope assembly manually, which reduces the labor intensity of workers and avoids waste of manpower; by setting the elastic connection component to connect the lubricating oil injection component with the splint structure, when the splint structure vibrates, the elastic connection component can amplify the vibration and transmit the vibration to the lubricating oil injection component, so that the lubricating oil in the lubricating oil injection component can effectively pass through the sponge plug column and be added to the wire rope assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 Schematic diagram of the structure of the clamping plate structure, elastic connection component and oil injection component of the present utility model;

[0016] Figure 3 Schematic diagram of the separated structure of the clamping plate structure and the elastic connection component of the present utility model;

[0017] Figure 4 Exploded view of the oil injection component of the present utility model.

[0018] In the figure: 1. Clamping plate structure; 2. Steel wire rope assembly; 3. Elastic connection component; 4. Oil injection component; 5. Installation bolt; 6. First clamping plate; 7. Second clamping plate; 8. Arc-shaped groove; 9. Insertion hole; 10. Connecting plate; 11. Vibration spring; 12. Oil storage tank; 13. Oil injection port; 14. Sealing cover; 15. Oil injection pipe; 16. Sponge plug column. Specific embodiments

[0019] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4As shown in the figure, a wire rope suspension device with shock absorption function includes two splint structures 1. A wire rope assembly 2 is installed on the two splint structures 1. Two elastic connection components 3 are symmetrically and fixedly installed at the inner ends of the splint structures 1. The elastic connection component 3 is composed of a connecting plate 10 and a shock spring 11. There are two connecting plates 10 which are respectively fixedly installed at both ends of the shock spring 11. A lubricating oil injection component 4 is fixedly installed on the two elastic connection components 3. The lubricating oil injection component 4 is composed of an oil storage tank 12, an oil injection port 13, a sealing cover 14, an oil injection pipe 15 and a sponge plug column 16. The oil injection port 13 is fixedly installed on one side wall of the oil storage tank 12. There are several oil injection pipes 15 which are evenly and fixedly installed on the other side wall of the oil storage tank 12. The sealing cover 14 is installed on the oil injection port 13. There are several sponge plug columns 16 which are respectively fixedly inserted into several oil injection pipes 15. The oil injection pipes 15 are also movably inserted into the splint structure 1. During use, the lubricating oil in the oil storage tank 12 can soak into the sponge plug column 16 in the oil injection pipe 15, and then the lubricating oil in the sponge plug column 16 will soak into the wire rope assembly 2. By setting the elastic connection component 3 to connect the lubricating oil injection component 4 with the splint structure 1, when the splint structure 1 vibrates, the elastic connection component 3 can amplify the vibration, so as to transmit the vibration to the lubricating oil injection component 4, and then make the lubricating oil in the lubricating oil injection component 4 effectively pass through the sponge plug column 16 and be added to the wire rope assembly 2. By setting the lubricating oil injection component 4, the wire rope assembly 2 can be automatically and timely added with lubricating oil, so that the wire rope assembly 2 is not easily lack of lubrication, thus reducing the probability of increased friction and accelerated wear of the wire rope assembly 2, and then ensuring the service life of the wire rope assembly 2. At the same time, there is no need for manual addition of lubricating oil to the wire rope assembly 2, which reduces the labor intensity of workers and avoids waste of manpower.

[0021] Further, the splint structure 1 is composed of a first splint 6 and a second splint 7. A number of arc-shaped grooves 8 are opened at one ends of the first splint 6 and the second splint 7. The first splint 6 and the second splint 7 are fixedly connected by bolts. The splint structure 1 is fixedly connected with other equipment through mounting bolts 5. A number of insertion holes 9 are opened at one end of the second splint 7, and the insertion holes 9 are communicated with the arc-shaped grooves 8. The wire rope assembly 2 is fixedly clamped in the arc-shaped grooves 8 by the first splint 6 and the second splint 7. The diameter of the insertion hole 9 needs to be slightly larger than the diameter of the oil injection pipe 15, so as to ensure that the oil injection pipe 15 can move in the insertion hole 9 while preventing the lubricating oil from overflowing from the insertion hole 9.

[0022] Further, the oil storage tank 12 on the lubricating oil injection component 4 is located inside the splint structure 1. The oil injection pipes 15 are movably inserted into the insertion holes 9. The sealing cover 14 is installed on the oil injection port 13 by threads. When it is necessary to add lubricating oil to the oil storage tank 12, the sealing cover 14 can be unscrewed from the oil injection port 13, and then lubricating oil can be added to the oil storage tank 12 through the oil injection port 13.

[0023] Furthermore, one of the connecting plates 10 on the elastic connecting component 3 is fixedly installed at one end of the second clamping plate 7, and the other connecting plate 10 is fixedly installed at one end of the oil storage chamber 12. When the clamping plate structure 1 is vibrated, the clamping plate structure 1 will transmit the vibration to the elastic connecting component 3. At this time, the vibration spring 11 on the elastic connecting component 3 will amplify the vibration, and at the same time, the amplified vibration will be transmitted to the oil injection component 4, so as to accelerate the addition of the lubricating oil in the oil injection component 4 to the wire rope assembly 2.

[0024] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention. The protection scope claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire rope suspension device with a shock absorption function, comprising a splint structure (1). There are two splint structures (1), and a wire rope assembly (2) is installed on the two splint structures (1). It is characterized in that: Two elastic connection components (3) are symmetrically and fixedly installed at the inner end of the splint structure (1). The elastic connection component (3) is composed of a connection plate (10) and a vibration spring (11). There are two connection plates (10) which are respectively fixedly installed at both ends of the vibration spring (11). A lubricating oil injection component (4) is fixedly installed on the two elastic connection components (3). The lubricating oil injection component (4) is composed of an oil storage chamber (12), an oil injection port (13), a sealing cover (14), an oil injection pipe (15) and a sponge plug column (16). The oil injection port (13) is fixedly installed on one side wall of the oil storage chamber (12). There are several oil injection pipes (15) which are uniformly and fixedly installed on the other side wall of the oil storage chamber (12). The sealing cover (14) is installed on the oil injection port (13). There are several sponge plug columns (16) which are respectively fixedly inserted into the several oil injection pipes (15). The oil injection pipes (15) are simultaneously movably inserted into the splint structure (1).

2. The wire rope suspension device with shock absorption function according to claim 1, characterized in that: The splint structure (1) is composed of a first splint (6) and a second splint (7). A plurality of arc grooves (8) are formed at one end of each of the first splint (6) and the second splint (7). The first splint (6) and the second splint (7) are fixedly connected by bolts.

3. A wire rope suspension device with shock absorption function according to claim 2, characterized in that: The splint structure (1) is fixedly connected to other equipment through mounting bolts (5). A plurality of insertion holes (9) are formed at one end of the second splint (7), and the insertion holes (9) communicate with the arc grooves (8).

4. The wire rope suspension device with shock absorption function according to claim 3, characterized in that: The wire rope assembly (2) is fixedly clamped in the arc grooves (8) by the first splint (6) and the second splint (7).

5. The wire rope suspension device with shock absorption function according to claim 4, characterized in that: The oil storage chamber (12) on the lubricating oil injection component (4) is located inside the splint structure (1), and the oil injection pipes (15) are movably inserted into the insertion holes (9).

6. The wire rope suspension device with shock absorption function according to claim 5, characterized in that: One of the connection plates (10) on the elastic connection component (3) is fixedly installed at one end of the second splint (7), and the other connection plate (10) is fixedly installed at one end of the oil storage chamber (12).

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