Three-dimensional protective device for tail rope

Abstract

The utility model relates to shaft hoist tail rope protection technical field, proposes a kind of three-dimensional protective device for tail rope, including rack, several mounting seats are arranged on the rack, disc spring is arranged between several mounting seats and rack, and mounting seat is set on rack through bolt after abutting disc spring;First rolling guide mechanism is provided between two mounting seats along Y-axis direction, and first rolling guide mechanism has two, two first rolling guide mechanisms are respectively located at both ends of rack, second rolling guide mechanism is provided between two mounting seats along X-axis direction, and second rolling guide mechanism has two, two second rolling guide mechanisms are respectively located at both sides of rack, and first rolling guide mechanism is located above second rolling guide mechanism along Z-axis direction.Solved the problem that tail rope will impact drum in the process of lifting in prior art, cause the damage of tail rope, and tail rope will appear large amplitude swing in the process of lifting.

Description

Technical Field

[0001] This utility model relates to the field of shaft hoisting tail rope protection technology, specifically, to a three-dimensional protective device for tail ropes. Background Technology

[0002] In multi-rope friction hoisting systems, protecting the tail rope has always been a crucial technical challenge. During lifting and lowering, the tail rope generates axial force and radial yaw, making it prone to rotation and kinking. Traditional tail rope isolation and protection devices often use square isolation blocks. When the tail rope yaws laterally and comes into contact with the isolation block, sliding friction occurs, causing significant wear on the tail rope. To address this issue, several improved solutions have emerged, such as using roller sets instead of isolation blocks, changing sliding friction to rolling friction to reduce tail rope wear and prevent kinking. Additionally, there are devices that use rollers in multiple directions to provide all-around protection against potential kinking of the tail rope. During lifting and lowering, the tail rope impacts the rollers, causing damage, and it also experiences significant swaying during this process. Utility Model Content

[0003] This utility model proposes a three-dimensional protective device for tail ropes, which solves the problems in the prior art where the tail rope will collide with the drum during the lifting process, causing damage to the tail rope, and the tail rope will swing significantly during the lifting process.

[0004] The technical solution of this utility model is as follows:

[0005] A three-dimensional protective device for tail ropes includes a frame, a plurality of mounting seats are provided on the frame, and a disc spring is provided between the mounting seats and the frame. The mounting seats are mounted on the frame by bolts after abutting against the disc springs.

[0006] A first rolling guide mechanism is provided between the two mounting bases along the Y-axis direction. There are two first rolling guide mechanisms, which are located at both ends of the frame. A second rolling guide mechanism is provided between the two mounting bases along the X-axis direction. There are two second rolling guide mechanisms, which are located on both sides of the frame. The first rolling guide mechanism is located above the second rolling guide mechanism along the Z-axis direction.

[0007] As a further technical solution, the frame includes four vertically arranged columns, two first crossbeams arranged along the X-axis between the columns, and two second crossbeams arranged along the Y-axis between the columns. The two first crossbeams are arranged in parallel, and the two second crossbeams are also arranged in parallel to each other. The mounting base is located on the columns.

[0008] As a further technical solution, the mounting base has a first mounting hole, and both the first rolling guide mechanism and the second rolling guide mechanism include a bearing disposed in the first mounting hole and a rotating roller disposed in the bearing, with a sleeve sleeved on the rotating roller.

[0009] As a further technical solution, each column is provided with a mounting groove for installing disc springs and mounting bases.

[0010] As a further technical solution, both the first and second crossbeams are bolted together between the columns.

[0011] As a further technical solution, a base plate is provided at the bottom of each of the columns, and the base plate has a number of second mounting holes.

[0012] As a further technical solution, a lubrication box is provided above both the first rolling guide mechanism and the second rolling guide mechanism. The lubrication box is used to store lubricating oil. The bottom of the lubrication box has an opening, and a rotating plate is hinged at the opening. It also includes an elastic element with one end on the rotating plate and the other end on the lubrication box. The elastic element is used to provide the force for the rotating plate to close the opening. After the rotating plate rotates, it is used to allow the lubricating oil inside the lubrication box to flow onto the sleeve.

[0013] As a further technical solution, both ends of the sleeve have a first protrusion, and the bottom of the rotating plate has a second protrusion. After the sleeve rotates, the first protrusion is used to abut against the second protrusion and drive the rotating plate to open the opening.

[0014] As a further technical solution, the bottom of the lubrication box has a brush located below the opening, with the brush tip and sleeve abutting each other. When the opening is opened, lubricating oil flows onto the brush.

[0015] The working principle and beneficial effects of this utility model are as follows:

[0016] In this invention, the device includes a frame, which serves as the main framework of the entire protective device, supporting and fixing other components to ensure the stability and reliability of the device. Several mounting seats are provided on the frame, and these mounting seats are fixed to the frame with bolts. Disc springs are installed between each mounting seat and the frame. The disc springs provide elastic cushioning for any swaying of the tail rope during operation, effectively reducing the impact force on the tail rope and protecting it from damage. Two sets of first rolling guide mechanisms are arranged along the Y-axis between two mounting seats, located at both ends of the frame, for guiding and constraining the tail rope in the Y-axis direction. Simultaneously, two sets of second rolling guide mechanisms are also arranged along the X-axis between two mounting seats, located on both sides of the frame, for guiding and constraining the tail rope in the X-axis direction. The first rolling guide mechanism is located above the second rolling guide mechanism along the Z-axis, forming a three-dimensional protective structure that can guide and protect the tail rope in all directions, effectively preventing the tail rope from twisting and swinging significantly during lifting, reducing wear on the tail rope, and improving its service life and operational safety. Attached Figure Description

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0018] Figure 1 This is a schematic diagram of the first-view axial structure of this utility model;

[0019] Figure 2 This is a partial cross-sectional view of the present invention.

[0020] Figure 3 This is a top view of the structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the second-view axial view structure of this utility model;

[0022] Figure 5 for Figure 4 A magnified schematic diagram of the structure at point A.

[0023] In the diagram: 1. Frame, 2. Mounting base, 3. Disc spring, 4. First rolling guide mechanism, 5. Second rolling guide mechanism, 6. Column, 7. First crossbeam, 8. Second crossbeam, 9. First mounting hole, 10. Bearing, 11. Rotating roller, 12. Sleeve, 13. Mounting groove, 14. Base plate, 15. Second mounting hole, 16. Lubrication box, 17. Opening, 18. Rotating plate, 19. Elastic element, 20. First protrusion, 21. Second protrusion, 22. Brush. Detailed Implementation

[0024] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0025] Example

[0026] like Figures 1-5 As shown

[0027] A three-dimensional protective device for tail rope includes a frame 1, a plurality of mounting seats 2 are provided on the frame 1, and a disc spring 3 is provided between the plurality of mounting seats 2 and the frame 1. The mounting seats 2 are mounted on the frame 1 by bolts after abutting against the disc spring 3.

[0028] A first rolling guide mechanism 4 is provided between the two mounting bases 2 along the Y-axis direction. There are two first rolling guide mechanisms 4, which are located at both ends of the frame 1. A second rolling guide mechanism 5 is provided between the two mounting bases 2 along the X-axis direction. There are two second rolling guide mechanisms 5, which are located on both sides of the frame 1. The first rolling guide mechanism 4 is located above the second rolling guide mechanism 5 along the Z-axis direction.

[0029] In this embodiment, the device includes a frame 1, which serves as the main framework of the entire protective device, supporting and fixing other components to ensure the stability and reliability of the device. Several mounting seats 2 are provided on the frame 1, and these mounting seats 2 are fixed to the frame 1 with bolts. A disc spring 3 is provided between each mounting seat 2 and the frame 1. The disc spring 3 provides elastic cushioning for any swaying of the tail rope during operation, effectively reducing the impact force on the tail rope and protecting it from damage. Two sets of first rolling guide mechanisms 4 are provided between two mounting seats 2 along the Y-axis direction. These two sets of first rolling guide mechanisms 4 are located at both ends of the frame 1 and are used to guide and constrain the tail rope in the Y-axis direction. Simultaneously, two sets of second rolling guide mechanisms 5 are also provided between two mounting seats 2 along the X-axis direction. These two sets of second rolling guide mechanisms 5 are located on both sides of the frame 1 and are used to guide and constrain the tail rope in the X-axis direction. The first rolling guide mechanism 4 is located above the second rolling guide mechanism 5 along the Z-axis, forming a three-dimensional protective structure that can guide and protect the tail rope in all directions, effectively preventing the tail rope from twisting and swinging significantly during lifting, reducing wear on the tail rope, and improving the service life and operational safety of the tail rope.

[0030] As a further technical solution, the frame 1 includes four vertically arranged columns 6, two first crossbeams 7 arranged along the X-axis are arranged between the columns 6, and two second crossbeams 8 arranged along the Y-axis are also arranged between the columns 6. The two first crossbeams 7 are arranged in parallel, and the two second crossbeams 8 are also arranged in parallel to each other. The mounting base 2 is located on the columns 6.

[0031] In this embodiment, the frame 1 consists of four vertically arranged columns 6, forming a stable frame structure. Two first crossbeams 7 are arranged parallel to each other between the columns 6, enhancing the stability and rigidity of the frame 1 in the X-axis direction. Simultaneously, two second crossbeams 8 are also arranged parallel to each other between the columns 6, further enhancing the stability of the frame 1 in the Y-axis direction. The mounting base 2 is located on the columns 6 and connected to them by bolts. A disc spring 3 is installed between the mounting base 2 and the columns 6. The elastic cushioning effect of the disc spring 3 effectively absorbs the impact force generated by the tail rope during operation, reducing wear on the tail rope. This structural design not only improves the overall stability of the protective device but also provides comprehensive protection for the tail rope, ensuring smooth operation during lifting and lowering, avoiding kinking and large-scale swinging, thereby extending the service life of the tail rope and improving the operational safety of the lifting system.

[0032] Furthermore, each of the columns 6 is provided with a mounting groove 13 for mounting the disc spring 3 and the mounting base 2.

[0033] In this embodiment, each column 6 is provided with a mounting groove 13 for mounting the disc spring 3 and the mounting base 2. The mounting groove 13 can effectively protect the disc spring 3.

[0034] Furthermore, both the first crossbeam 7 and the second crossbeam 8 are bolted together between the columns 6.

[0035] In this embodiment, both the first crossbeam 7 and the second crossbeam 8 are bolted between the columns 6. Specifically, both ends of the first crossbeam 7 and the second crossbeam 8 are provided with connecting parts that match the columns 6, and the connecting parts are provided with bolt holes. During installation, the connecting parts of the first crossbeam 7 and the second crossbeam 8 are aligned with the columns 6, and then high-strength bolts are passed through the bolt holes to firmly fix the crossbeams between the columns 6. This bolted connection method not only ensures the connection strength between the crossbeams and the columns 6, but also facilitates the installation and disassembly of the crossbeams, improving the assembly efficiency and maintenance convenience of the device. Furthermore, each of the columns 6 has a base plate 14 at its bottom, and each base plate 14 has a number of second mounting holes 15.

[0036] In this embodiment, to ensure the stability of the entire device and facilitate installation, each column 6 is provided with a base plate 14 at its bottom. These base plates 14 are made of sturdy metal to provide sufficient support area and strength. Several second mounting holes 15 are evenly distributed on each base plate 14 for fixing the base plate 14 to the ground or other supporting structures with bolts. This design not only enhances the overall stability of the device but also makes the installation process of the entire protective device more convenient and stable, adaptable to different installation environments and requirements.

[0037] Furthermore, a lubrication box 16 is provided above both the first roller guide mechanism 4 and the second roller guide mechanism 5. The lubrication box 16 is used to store lubricating oil. The bottom of the lubrication box 16 has an opening 17. A rotating plate 18 is hinged at the opening 17. It also includes an elastic element 19 with one end set on the rotating plate 18 and the other end set on the lubrication box 16. The elastic element 19 is used to provide the force for the rotating plate 18 to close the opening 17. After the rotating plate 18 rotates, it is used to leave the lubricating oil inside the lubrication box 16 onto the sleeve 12.

[0038] In this embodiment, a lubrication box 16 is provided above both the first crossbeam 7 and the second crossbeam 8 to store lubricating oil, thereby reducing friction between the tail rope and the protective device. The bottom of the lubrication box 16 has an opening 17, and a rotating plate 18 is hinged to the opening 17. The rotating plate 18 can rotate at the opening 17, opening and closing the opening 17. Furthermore, an elastic element 19 is included, with one end mounted on the rotating plate 18 and the other end mounted on the lubrication box 16. The elastic element 19 provides a force to the rotating plate 18 to close the opening 17, ensuring that the opening 17 is closed under normal conditions. When lubrication is needed, the rotating plate 18 can rotate, causing the lubricating oil inside the lubrication box 16 to flow out and be evenly applied to the tail rope, thereby reducing wear on the tail rope and extending its service life.

[0039] Furthermore, both ends of the sleeve 12 have a first protrusion 20, and the bottom of the rotating plate 18 has a second protrusion 21. After the sleeve 12 rotates, the first protrusion 20 is used to abut against the second protrusion 21 and drive the rotating plate 18 to open the opening 17.

[0040] Furthermore, the bottom of the lubrication box 16 is located below the opening 17 and has a brush 22. The end of the brush 22 is arranged in contact with the sleeve 12. When the opening 17 is opened, the lubricating oil flows to the brush 22.

[0041] In this embodiment, both ends of the sleeve 12 have a first protrusion 20, and the bottom of the rotating plate 18 has a second protrusion 21. After the sleeve 12 rotates, the first protrusion 20 abuts against the second protrusion 21 and drives the rotating plate 18 to open the opening 17. The bottom of the lubrication box 16 is located below the opening 17 and has a brush 22. The end of the brush 22 is arranged to abut against the sleeve 12. After the opening 17 is opened, lubricating oil flows onto the brush 22. This design enables automatic lubrication during the operation of the tail rope, reducing wear on the tail rope. At the same time, the brush 22 evenly distributes the lubricating oil, further improving the lubrication effect.

[0042] This structural design not only improves the overall stability of the protective device, but also provides all-round protection for the tail rope, ensuring that the tail rope can run smoothly during lifting and lowering, avoiding kinking and large swings, thereby extending the service life of the tail rope and improving the operational safety of the lifting system.

[0043] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A three-dimensional protective device for tail ropes, comprising a frame (1), characterized in that, The frame (1) is provided with a plurality of mounting seats (2), and a disc spring (3) is provided between the plurality of mounting seats (2) and the frame (1). The mounting seat (2) abuts against the disc spring (3) and is then mounted on the frame (1) by bolts. A first rolling guide mechanism (4) is provided between the two mounting bases (2) along the Y-axis direction. There are two first rolling guide mechanisms (4), which are located at both ends of the frame (1). A second rolling guide mechanism (5) is provided between the two mounting bases (2) along the X-axis direction. There are two second rolling guide mechanisms (5), which are located on both sides of the frame (1). The first rolling guide mechanism (4) is located above the second rolling guide mechanism (5) along the Z-axis direction. The frame (1) includes four vertically arranged columns (6), two first crossbeams (7) arranged along the X-axis are arranged between the columns (6), and two second crossbeams (8) arranged along the Y-axis are also arranged between the columns (6). The two first crossbeams (7) are arranged in parallel, and the two second crossbeams (8) are also arranged in parallel to each other. The mounting base (2) is located on the columns (6). The mounting base (2) has a first mounting hole (9). The first rolling guide mechanism (4) and the second rolling guide mechanism (5) each include a bearing (10) disposed in the first mounting hole (9) and a rotating roller (11) disposed in the bearing (10). A sleeve (12) is sleeved on the rotating roller (11). A lubrication box (16) is provided above both the first rolling guide mechanism (4) and the second rolling guide mechanism (5). The lubrication box (16) is used to store lubricating oil. The bottom of the lubrication box (16) has an opening (17). A rotating plate (18) is hinged at the opening (17). An elastic element (19) is also provided, with one end on the rotating plate (18) and the other end on the lubrication box (16). The elastic element (19) is used to provide the force for the rotating plate (18) to close the opening (17). After the rotating plate (18) rotates, it is used to leave the lubricating oil inside the lubrication box (16) onto the sleeve (12). The sleeve (12) has a first protrusion (20) at both ends, and the rotating plate (18) has a second protrusion (21) at the bottom. After the sleeve (12) rotates, the first protrusion (20) abuts against the second protrusion (21) and drives the rotating plate (18) to open the opening (17).

2. The three-dimensional protective device for a tail rope according to claim 1, characterized in that, Each of the columns (6) is provided with a mounting groove (13) for mounting the disc spring (3) and the mounting base (2).

3. A three-dimensional protective device for a tail rope according to claim 1, characterized in that, The first crossbeam (7) and the second crossbeam (8) are both bolted between the columns (6).

4. A three-dimensional protective device for a tail rope according to claim 1, characterized in that, Each of the columns (6) has a base plate (14) at its bottom, and each base plate (14) has a number of second mounting holes (15).

5. A three-dimensional protective device for a tail rope according to claim 1, characterized in that, The bottom of the lubrication box (16) is located below the opening (17) and has a brush (22). The end of the brush (22) and the sleeve (12) are arranged in abutment. After the opening (17) is opened, the lubricating oil flows to the brush (22).

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