Pipeline hoisting equipment
Through the design of the adjustment mechanism and arc-shaped pad, the problem of inconvenient adjustment of the length and diameter of existing equipment in pipeline lifting is solved, and the stability and flexibility of the lifting equipment are improved, ensuring the stability of pipeline transportation.
Patent Information
- Application Number
- CN202422377101.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-27
AI Technical Summary
Existing lifting equipment is not convenient to adjust the length and width of the lifting equipment according to the length and diameter of the pipe, causing the pipe to tilt or shake during lifting, affecting the flexibility and stability of transportation.
The adjustment mechanism is adopted, including a motor-driven adjustment screw and a bidirectional screw, which is combined with arc-shaped pads and anti-slip blocks to adjust the length and width of the lifting equipment, absorb vibration through arc-shaped pads, increase friction, and stabilize pipe lifting.
Effectively adjust the length and width of the lifting equipment, reduce the tilt or shaking of the pipe during lifting, improve transportation stability and flexibility, and ensure stable lifting of the pipe.
Smart Images

Figure CN223060524U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of pipeline hoisting, and particularly to a pipeline hoisting device. Background Art
[0002] During building construction, pipelines usually need to be laid, and hoisting equipment is required to hoist the pipelines to facilitate the flexible hoisting of the pipelines and the laying and installation of the pipelines.
[0003] A hoisting device for pipeline laying with high stability mentioned in the existing Chinese published patent (authorization publication number: CN218520964U) includes a main boom, a hydraulic telescopic mechanism, a steel wire rope, a second hydraulic driving device, and a first hydraulic driving device. One end of the main boom is rotatably connected to a rotating platform, and a hydraulic telescopic mechanism is arranged inside the other end of the main boom. Guide wheels are fixed on the surface of the main boom and the hydraulic telescopic mechanism. One end of the steel wire rope is connected to the hydraulic telescopic mechanism. This hoisting device for pipeline laying with high stability is provided with a main boom, a connecting rod, and a hydraulic telescopic mechanism. The two main booms are connected by a connecting rod. At the same time, hydraulic telescopic mechanisms are arranged on both main booms, and a supporting first jaw and second jaw are arranged on each hydraulic telescopic mechanism. The two groups of first jaws and second jaws cooperate to clamp and fix both ends of the pipeline, avoiding the problem that the pipeline is easily blown by the wind due to single binding, improving the stability of the hoisting device for hoisting the pipeline, and being more practical to use.
[0004] When the hoisting device is in use, it is used for hoisting pipelines. During building construction, the hoisting device is required to transport the pipelines to a suitable position to facilitate the laying and installation of the pipelines. However, when the above device is in use, it is not convenient to adjust the length of the hoisting device according to the length of the pipeline, which easily causes the pipeline to tilt or shake during hoisting, and it is not convenient to adjust the hoisting according to the diameter of the pipeline, thus easily affecting the flexibility and stability of the transportation of the hoisting device and being inconvenient to use the hoisting device. Summary of the Utility Model
[0005] The purpose of this application is to solve the problem that when the above device is in use, it is not convenient to adjust the length of the hoisting device according to the length of the pipeline, which easily causes the pipeline to tilt or shake during hoisting, and it is not convenient to adjust the hoisting according to the diameter of the pipeline, thus easily affecting the flexibility and stability of the transportation of the hoisting device and being inconvenient to use the hoisting device. This application provides a pipeline hoisting device.
[0006] Specifically, this application adopts the following technical solutions to achieve the above purpose:
[0007] A pipeline lifting equipment includes a frame, a movable frame is arranged on one side of the frame, the frame and the movable frame are L-shaped, two symmetrical arc frames are arranged at the lower ends of the frame and the movable frame, a motor is fixed at one end of the frame, the output end of the motor passes through the frame, and an adjustment mechanism is arranged between the frame and the movable frame.
[0008] By adopting the above technical solution, through the adjustment mechanism, it is convenient to adjust the length and width of the lifting equipment according to the length and diameter of the pipeline, it is convenient to adjust the lifting center of gravity of the pipeline, reduce the tilt or shaking of the pipeline during lifting, reduce the impact on the transportation stability of the lifting equipment, and facilitate the use of the lifting equipment.
[0009] Furthermore, the adjustment mechanism includes an adjustment screw fixed at an output end of the motor, the adjustment screw passes through the movable frame and is fixed with a limiting block, the adjustment screw is threadedly connected to the movable frame, a limiting rod is fixed to one end of the frame away from the adjustment screw, the limiting rod slides through the movable frame, the limiting rod is fixedly connected to the limiting block at one end away from the frame, and an adjustment component is arranged between the frame and the arc frame.
[0010] By adopting the above technical solution, the motor rotates to rotate the adjusting screw, and the rotating adjusting screw causes the movable frame to move. When the movable frame moves on the adjusting screw, the movable frame slides on the limiting rod, and the movable frame is limited by the limiting block, so that the length of the lifting equipment can be adjusted according to the length of the pipeline.
[0011] Furthermore, the adjustment component includes a second motor fixed at the end of the frame body and the movable frame, the output end of the second motor extends into the frame body and the movable frame, a bidirectional screw is fixed to the output end of the second motor, two symmetrical movable plates are threadedly connected to the bidirectional screw, and a limiting piece is arranged between the bidirectional screw and the movable plate.
[0012] By adopting the above technical solution, the second motor causes the bidirectional screw to rotate, and the rotation of the bidirectional screw causes the two movable plates to move relative to or away from each other, which is convenient for restricting the lifting of pipes with different diameters.
[0013] Furthermore, the limiting member includes a limiting column fixed in the frame body and the movable frame, the limiting column slides through the movable plate, and a fixing block is fixed to one end of the bidirectional screw away from the second motor.
[0014] By adopting the above technical solution, the moving plate slides on the limiting column, which facilitates the stable movement of the moving plate and limits the moving plate.
[0015] Furthermore, an arc-shaped pad is arranged in the arc-shaped frame, a plurality of sliding columns are fixed on one side of the arc-shaped pad and arranged in an array, one end of the sliding column away from the arc-shaped pad slides through the arc-shaped frame, and a limiting component is arranged between the sliding column and the arc-shaped frame.
[0016] By adopting the above technical solution, the arc-shaped pad is in contact with the surface of the pipeline, so that the sliding column slides in the arc-shaped frame, which is convenient for restricting and stabilizing the transportation of the pipeline.
[0017] Furthermore, the limiting component includes a spring sleeved on a sliding column, a support block is fixed to one end of the sliding column away from the arc-shaped pad, and ends of the spring are fixedly connected to the support block and the arc-shaped frame.
[0018] By adopting the above technical solution, the elasticity of the spring enables the sliding column to move, so that the arc-shaped pad contacts the pipeline, which facilitates the stable lifting of the pipeline.
[0019] Furthermore, the arc-shaped pad is a rubber shock-absorbing plate, and the arc-shaped pad is adapted to the arc-shaped frame.
[0020] By adopting the above technical solution, the arc-shaped pad is in contact with the surface of the pipeline. The arc-shaped pad is a shock-absorbing rubber plate, which is convenient for absorbing vibration during lifting and facilitating stable transportation of the pipeline.
[0021] Furthermore, an anti-sliding block is fixed to the inner side of the arc-shaped pad, the anti-sliding block is distributed in an array, and the anti-sliding block is made of polyurethane.
[0022] By adopting the above technical solution, the anti-sliding block is made of polyurethane material, which increases the friction with the pipeline and facilitates the restriction of the pipeline.
[0023] In summary, the present application includes at least one of the following beneficial effects:
[0024] 1. When the lifting equipment is in use, the rotation of motor 1 causes the adjusting screw to rotate. When the mobile frame moves on the adjusting screw, the mobile frame slides on the limiting rod. The mobile frame is limited by the limiting block, which is convenient for adjusting the distance between the mobile frame and the frame body, and convenient for moving the mobile frame to a suitable position according to the length of the pipeline. After the adjustment is completed, start motor 2 again, and motor 2 causes the bidirectional screw to rotate. The rotation of the bidirectional screw causes the two moving plates to move relative to or away from each other, driving the moving plate to slide on the limiting column, which is convenient for the stable movement of the moving plate. At the same time, the arc frame moves relative to each other, which is convenient for limiting pipelines of different diameters and facilitating lifting. The moving plate is limited by the fixed block, and the adjusting mechanism is convenient for adjusting the length and width of the lifting equipment according to the length and diameter of the pipeline, and the lifting center of gravity of the pipeline is adjusted to reduce the tilt or shaking of the pipeline during lifting, reduce the impact on the transportation stability of the lifting equipment, and facilitate the use of the lifting equipment.
[0025] 2. When the lifting equipment is in use, the arc-shaped pad contacts the surface of the pipe. The arc-shaped pad is a shock-absorbing rubber plate, which is convenient for absorbing vibrations during lifting and facilitating stable transportation of the pipe. When in contact with the arc-shaped pad, the sliding column moves, causing the spring to expand and contract. The elasticity of the spring causes the sliding column to move, causing the arc-shaped pad to contact the pipe, facilitating stable lifting of the pipe. The anti-sliding block is made of polyurethane material, which increases the friction with the pipe, making it easier to restrict the pipe and facilitate stable transportation of the pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is the first structural schematic diagram of the lifting equipment in this application.
[0027] Figure 2 It is the second structural schematic diagram of the lifting equipment in this application.
[0028] Figure 3 It is the third structural schematic diagram of the lifting equipment in this application.
[0029] Figure 4 This application Figure 3 Enlarged structural diagram at A in the middle.
[0030] Description of reference numerals:
[0031] 1. Frame; 2. Arc frame; 3. Motor 1; 4. Moving frame; 5. Moving plate; 6. Adjusting screw; 7. Limiting block; 8. Limiting rod; 9. Motor 2; 10. Bidirectional screw; 11. Fixed block; 12. Limiting column; 13. Arc pad; 14. Sliding column; 15. Spring; 16. Support block; 17. Anti-sliding block. DETAILED DESCRIPTION
[0032] The following is combined with Figures 1-4 This application is described in further detail.
[0033] The embodiment of the present application discloses a pipeline hoisting device.
[0034] Reference Figure 1 and Figure 2 A pipeline lifting equipment includes a frame 1, a movable frame 4 is arranged on one side of the frame 1, the frame 1 and the movable frame 4 are L-shaped, two symmetrical arc frames 2 are arranged at the lower ends of the frame 1 and the movable frame 4, a motor 3 is fixed at one end of the frame 1, the output end of the motor 3 passes through the frame 1, and an adjustment mechanism is arranged between the frame 1 and the movable frame 4.
[0035] When the lifting equipment is in use, the staff installs the frame 1 and the mobile frame 4 on the crane, drives to the vicinity of the construction site where the pipeline needs to be laid, and restricts the transportation of the pipeline through the arc frame 2. The two arc frames 2 restrict and fix the pipeline to be lifted. During lifting, the adjustment mechanism is used to adjust the length and width of the lifting equipment according to the length and diameter of the pipeline, and the lifting center of gravity of the pipeline is adjusted to reduce the tilt or shaking of the pipeline during lifting, reduce the impact on the transportation stability of the lifting equipment, and facilitate the use of the lifting equipment.
[0036] Reference Figure 2 and Figure 3 The adjusting mechanism includes an adjusting screw 6 fixed at the output end of the motor 1 3, the adjusting screw 6 passes through the mobile frame 4 and is fixed with a limiting block 7, the adjusting screw 6 is threadedly connected to the mobile frame 4, a limiting rod 8 is fixed to the end of the frame 1 away from the adjusting screw 6, the limiting rod 8 slides through the mobile frame 4, the limiting rod 8 is fixedly connected to the limiting block 7 at the end away from the frame 1, and an adjusting component is arranged between the frame 1 and the arc frame 2. The adjusting component includes a motor 2 9 fixed at the end of the frame 1 and the mobile frame 4, the output end of the motor 2 9 extends into the frame 1 and the mobile frame 4, a bidirectional screw 10 is fixed at the output end of the motor 2 9, two symmetrical moving plates 5 are threadedly connected to the bidirectional screw 10, and a limiting member is arranged between the bidirectional screw 10 and the moving plate 5. The limiting member includes a limiting column 12 fixed in the frame 1 and the mobile frame 4, the limiting column 12 slides through the moving plate 5, and a fixed block 11 is fixed to the end of the bidirectional screw 10 away from the motor 2 9.
[0037] When the hoisting equipment is in use, start the motor 13, the motor 13 rotates to rotate the adjusting screw 6, the adjusting screw 6 rotates to move the mobile frame 4, when the mobile frame 4 moves on the adjusting screw 6, the mobile frame 4 slides on the limiting rod 8, and the mobile frame 4 is limited by the limiting block 7, so that the distance between the mobile frame 4 and the frame body 1 is adjusted, and the mobile frame 4 is conveniently moved to a suitable position according to the length of the pipeline. After the adjustment is completed, start the motor 29 again, the motor 29 rotates the bidirectional screw 10, and the bidirectional screw 10 rotates to make the two moving plates 5 move relative to or away from each other, with The movable plate 5 slides on the limiting column 12 to limit the movable plate 5, which is convenient for the stable movement of the movable plate 5. At the same time, the two arc frames 2 are relatively moved to limit and fix the pipe to be hoisted, which is convenient for limiting pipes of different diameters and facilitating hoisting. The movable plate 5 is limited by the fixed block 11, and the length and width of the hoisting equipment are adjusted according to the length and diameter of the pipe through the adjustment mechanism, which is convenient for adjusting the hoisting center of gravity of the pipe, reducing the tilt or shaking of the pipe during hoisting, reducing the impact on the transportation stability of the hoisting equipment, and facilitating the use of the hoisting equipment.
[0038] Reference Figure 3 and Figure 4, an arc-shaped pad 13 is arranged in the arc-shaped frame 2, a plurality of sliding columns 14 are fixed on one side of the arc-shaped pad 13 and are arranged in an array, the end of the sliding column 14 away from the arc-shaped pad 13 slides through the arc-shaped frame 2, and a limiting component is arranged between the sliding column 14 and the arc-shaped frame 2. The limiting component includes a spring 15 sleeved on the sliding column 14, a support block 16 is fixed on the end of the sliding column 14 away from the arc-shaped pad 13, and the ends of the spring 15 are fixedly connected to the support block 16 and the arc-shaped frame 2. The arc-shaped pad 13 is a rubber shock-absorbing plate, and the arc-shaped pad 13 is adapted to the arc-shaped frame 2. An anti-sliding block 17 is fixed on the inner side of the arc-shaped pad 13, and the anti-sliding block 17 is arranged in an array, and the anti-sliding block 17 is made of polyurethane.
[0039] When the lifting equipment is in use, the arc pad 13 contacts the surface of the pipeline. The arc pad 13 is a shock-absorbing rubber plate, which is convenient for absorbing the vibration of the pipeline during lifting and facilitating the stable transportation of the pipeline. When contacting the arc pad 13, the sliding column 14 moves, so that the sliding column 14 slides on the arc frame 2, restricting the arc pad 13, so that the spring 15 expands and contracts. The elasticity of the spring 15 causes the sliding column 14 to move, and the support block 16 restricts the spring 15, which is convenient for the expansion and contraction of the spring 15, so that the arc pad 13 conflicts with the pipeline, which is convenient for the stable lifting of the pipeline. The anti-sliding block 17 is made of polyurethane material to increase the friction with the pipeline. The anti-sliding block 17 is distributed in an array to increase the friction between the arc pad 13 and the pipeline, which is convenient for restricting the pipeline.
[0040] The implementation principle of a pipeline hoisting device in this embodiment is as follows: when the hoisting device is used, the staff installs the frame 1 and the mobile frame 4 on the crane, drives to the vicinity of the construction site where the pipeline needs to be laid, and restricts the transportation of the pipeline through the arc frame 2. The two arc frames 2 restrict and fix the pipeline to be hoisted for transportation;
[0041] When the hoisting equipment is in use, start the motor 13, the motor 13 rotates to rotate the adjusting screw 6, the adjusting screw 6 rotates to move the mobile frame 4, and when the mobile frame 4 moves on the adjusting screw 6, the mobile frame 4 slides on the limiting rod 8, and the mobile frame 4 is limited by the limiting block 7, so as to adjust the distance between the mobile frame 4 and the frame body 1, so as to make the mobile frame 4 to a suitable position according to the length of the pipeline. After the adjustment is completed, start the motor 29 again, the motor 29 rotates the bidirectional screw 10, and the bidirectional screw 10 rotates to make the two moving plates 5 move relative to or away from each other, drive the moving plate 5 to slide on the limiting column 12, limit the moving plate 5, and facilitate the stable movement of the moving plate 5. At the same time, the two arc frames 2 move relative to each other, and the pipeline to be hoisted is restricted and fixed, so as to restrict pipelines of different diameters and facilitate hoisting. The moving plate 5 is restricted by the fixing block 11;
[0042] When the hoisting equipment is in use, the arc-shaped cushion block 13 contacts the surface of the pipeline. The arc-shaped cushion block 13 is a shock-absorbing rubber plate, which is convenient for absorbing the vibration of the pipeline during hoisting and facilitating the stable transportation of the pipeline. When contacting with the arc-shaped cushion block 13, the sliding column 14 moves, causing the sliding column 14 to slide on the arc-shaped frame 2, restricting the arc-shaped cushion block 13, causing the spring 15 to stretch and contract. The elasticity of the spring 15 causes the sliding column 14 to move, and the support block 16 restricts the spring 15, facilitating the stretching and contraction of the spring 15, causing the arc-shaped cushion block 13 to contact the pipeline, facilitating the stable hoisting of the pipeline. The anti-slip block 17 is made of polyurethane, increasing the friction with the pipeline. The anti-slip blocks 17 are arranged in an array, increasing the friction between the arc-shaped cushion block 13 and the pipeline, facilitating the restriction of the pipeline.
Claims
1. A pipeline hoisting device, comprising a frame body (1), characterized in that: On one side of the frame body (1), a moving frame (4) is provided. The frame body (1) and the moving frame (4) are in an L shape. At the lower ends of both the frame body (1) and the moving frame (4), two symmetrical arc-shaped frames (2) are provided. One end of the frame body (1) is fixed with a first motor (3), and the output end of the first motor (3) penetrates through the frame body (1). An adjusting mechanism is provided between the frame body (1) and the moving frame (4).
2. The pipe hoisting equipment according to claim 1, characterized in that: The adjusting mechanism includes an adjusting screw rod (6) fixed to the output end of the first motor (3). The adjusting screw rod (6) penetrates through the moving frame (4) and is fixed with a limiting block (7). The adjusting screw rod (6) is threadedly connected to the moving frame (4). One end of the frame body (1) away from the adjusting screw rod (6) is fixed with a limiting rod (8). The limiting rod (8) slidably penetrates through the moving frame (4), and the end of the limiting rod (8) away from the frame body (1) is fixedly connected to the limiting block (7). An adjusting component is provided between the frame body (1) and the arc-shaped frame (2).
3. A pipeline hoisting device according to claim 2, characterized in that: The adjusting component includes a second motor (9) fixed to the ends of the frame body (1) and the moving frame (4). The output end of the second motor (9) extends into the frame body (1) and the moving frame (4). The output end of the second motor (9) is fixed with a bidirectional screw rod (10). Two symmetrical moving plates (5) are threadedly connected to the bidirectional screw rod (10). A limiting member is provided between the bidirectional screw rod (10) and the moving plate (5).
4. The pipe hoisting equipment according to claim 3, characterized in that: The limiting member includes a limiting column (12) fixed in the frame body (1) and the moving frame (4). The limiting column (12) slidably penetrates through the moving plate (5). One end of the bidirectional screw rod (10) away from the second motor (9) is fixed with a fixing block (11).
5. The pipe hoisting device according to claim 1, characterized in that: An arc-shaped cushion block (13) is arranged inside the arc-shaped frame (2). On one side of the arc-shaped cushion block (13), a plurality of sliding columns (14) are fixed and distributed in an array. The end of the sliding column (14) away from the arc-shaped cushion block (13) slidably penetrates through the arc-shaped frame (2). A limiting component is provided between the sliding column (14) and the arc-shaped frame (2).
6. The pipe hoisting device according to claim 5, characterized in that: The limiting component includes a spring (15) sleeved on the sliding column (14). The end of the sliding column (14) away from the arc-shaped cushion block (13) is fixed with a supporting block (16). The ends of the spring (15) are fixedly connected to the supporting block (16) and the arc-shaped frame (2) respectively.
7. The pipe hoisting device according to claim 6, characterized in that: The arc-shaped cushion block (13) is a rubber shock-absorbing plate, and the arc-shaped cushion block (13) is adapted to the arc-shaped frame (2).
8. A pipeline hoisting device according to claim 7, characterized in that: Anti-slip blocks (17) are fixed to the inner side of the arc-shaped cushion block (13). The anti-slip blocks (17) are distributed in an array, and the anti-slip blocks (17) are made of polyurethane material.
Citation Information
Patent Citations
High-stability hoisting equipment for pipeline laying
CN218520964U