Electromechanical pipeline mounting and lifting device
By designing anti-bending pipe placement racks and anti-tilting devices, the bending and deformation problems caused by the small support surface in the electromechanical pipe installation and lifting device are solved, thereby improving the stability and safety of the lifting process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-03-03
AI Technical Summary
The existing electromechanical pipeline installation and lifting devices have small support surfaces, which makes the pipelines prone to bending or deformation, affecting the stability and safety of the installation.
The system employs an anti-bending pipe placement rack and an anti-tilting device. By using lifting cables, pulleys, a motor-driven cable winding and unwinding structure, and a pipe clamping mechanism, it provides uniform support and stability, preventing the pipes from bending or tilting during the lifting process.
It effectively prevents pipes from bending and tilting during the lifting process, improves installation accuracy and safety, reduces the risk of accidents, and ensures the safety of construction personnel.
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Figure CN223963124U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of pipeline installation technology, specifically relating to an electromechanical pipeline installation and lifting device. Background Technology
[0002] Electromechanical pipeline installation lifting devices are mainly used for lifting and transporting heavy pipelines, equipment and other components, especially in the fields of construction, installation and maintenance. Traditional manual handling or lifting methods have problems such as high labor intensity, low efficiency and safety hazards. Therefore, a more convenient and intelligent lifting device is needed. By adopting electric drive, automatic control technology and reasonable structural design, the lifting device can not only reduce the labor intensity of workers, but also improve work efficiency and ensure safety. It is especially suitable for pipeline installation in confined spaces and complex environments.
[0003] Chinese patent publication number CN218320398U discloses an electromechanical pipeline installation and lifting device, including a base. Two support plates are fixedly connected to the top of the base, and mounting plates are fixedly connected to the top of the two support plates. Two support frames are fixedly connected to one side of the top of the base, each support frame having a rotating shaft rotatably connected to it, and each rotating shaft having a take-up wheel fixedly connected to it. Two mounting brackets corresponding to the take-up wheels are fixedly connected to the bottom of the mounting plate, each mounting bracket having a pulley installed on it. Lifting cables are connected between the take-up wheels and the pulleys, and each lifting cable has a placement component at one end. This patent, through the placement components, allows the pipeline to be installed more stably on the lifting frame, and also makes unloading easier. It is not only simple in structure but also easy to operate, reducing the difficulty of operation for workers, and has good performance and high stability.
[0004] However, the current hoist has the following problems: the contact surface of the hoist supporting the electromechanical pipeline is small, and it is subjected to uneven support, which makes the pipeline prone to bending or deformation, affecting the subsequent installation of the pipeline. Instability leads to the descent of the pipeline. Therefore, we propose an electromechanical pipeline installation and lifting device. Utility Model Content
[0005] The purpose of this utility model is to provide an electromechanical pipeline installation and lifting device that can solve the problems in the prior art where the small contact surface of the support for electromechanical pipelines in the lifting machine makes the pipelines prone to bending or deformation, affecting subsequent pipeline installation and causing the pipelines to fall during the lifting process.
[0006] The specific technical solution adopted by this utility model is as follows:
[0007] An electromechanical pipeline installation and lifting device includes a mounting frame, the mounting frame including an upper mounting plate, a lower mounting plate and a column connected between the upper mounting plate and the lower mounting plate;
[0008] The lower mounting plate is provided with a take-up and unwinding structure, which includes a support frame, take-up reels, and a motor. The support frame is fixed to the lower mounting plate, and the two take-up reels are rotatably mounted on the support frame. The motor is connected to the take-up reels to drive them to rotate. Lifting cables are wound around the circumference of both take-up reels. A pulley is connected to the lower surface of the upper mounting plate, and the ends of the two lifting cables away from the take-up reels pass over the pulleys and are respectively fixedly connected to the lifting frame.
[0009] The bottom of the two lifting frames is fixedly equipped with the same anti-bending pipe placement frame. The anti-bending pipe placement frame includes a long strip base plate. The top of the long strip base plate is equipped with a pipe clamping mechanism. The pipe clamping mechanism includes two oppositely arranged long strip clamping plates. A movable plate is fixedly installed at the bottom of each long strip clamping plate. Two fixed plates are fixedly installed on the long strip base plate. The two fixed plates are located on both sides of the pipe placement frame. A bidirectional threaded rod is rotatably connected between the two fixed plates. A motor is connected to one end of the bidirectional threaded rod. The two movable plates are respectively threaded to two threaded segments with opposite thread directions on the bidirectional threaded rod.
[0010] In some embodiments, the top of the elongated base plate is fixedly connected to two fixing plates, which are respectively disposed on both sides of the pipe clamping mechanism. A limiting rod is fixedly connected between the two fixing plates, and the inner walls of the two movable plates are slidably connected to the circumferential surface of the limiting rod.
[0011] In some of these embodiments, the movable plate is in contact with the elongated base plate.
[0012] In some embodiments, gaps are left between the pipe clamping mechanism and the lifting frame on both sides.
[0013] In some embodiments, the mounting bracket is provided with an anti-tilt device on its side. The anti-tilt device includes two connecting plates, the sides of which are fixedly connected to the side of the upper mounting plate. A guide rod is fixedly connected to the bottom of the connecting plates, and the bottom of the guide rod is fixedly connected to the lower mounting plate. A sliding sleeve is slidably connected to the circumferential surface of the guide rod, and the side of the sliding sleeve is fixedly connected to the side of the elongated base plate.
[0014] In some embodiments, the lifting frame has an inverted U-shaped structure and includes a top plate and two side plates located on both sides below the top plate. The top plate is connected to the lifting cable, and the two side plates are connected to the elongated base plate, with the two side plates located on both sides of the pipe clamping mechanism.
[0015] In some embodiments, a support rod connects the elongated base plate to the lower mounting plate.
[0016] In some embodiments, the lower inner side of the elongated clamp is arc-shaped.
[0017] Compared with the prior art, the present invention has at least one of the following advantages or beneficial effects:
[0018] I. This utility model, through the design of an anti-bending pipe placement rack, enables the long strip base plate, fixed plate one, bidirectional threaded rod, movable plate, fixed plate two, limiting rod, and long strip clamping plate to work together to effectively support electromechanical pipes, provide uniform support force, adapt to the curved shape of the pipe, provide better fit, effectively prevent irregular bending of the pipe, avoid damage, deformation or improper installation caused by bending, reduce instability of the pipe during the lifting process, enhance the safety of the entire lifting process, effectively maintain the balance of the pipe, and avoid accidents or damage caused by pipe instability.
[0019] Second, this utility model, through the setting of the anti-tilting device, enables the cooperation of the connecting plate, guide rod, and sliding sleeve. The up-and-down movement of the elongated base plate drives the up-and-down movement of the sliding sleeve on the guide rod. The up-and-down movement of the sliding sleeve on the guide rod restricts the swaying of the elongated base plate, avoiding unstable movement of the pipeline during hoisting. This reduces swaying, tilting, or misalignment caused by shaking, thereby ensuring the correct position of the pipeline during installation, reducing installation errors, improving installation accuracy, avoiding misalignment or damage to the connection parts, maintaining the integrity of the pipeline, improving the safety of hoisting operations, and ensuring the safety of construction personnel. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of the electromechanical pipeline installation and lifting device in this embodiment of the utility model;
[0021] Figure 2 This is a schematic diagram of the structure of the take-up reel in an embodiment of this utility model;
[0022] Figure 3 This is a schematic diagram of the structure of the pipe placement rack in an embodiment of this utility model;
[0023] Figure 4 This is a structural schematic diagram of the bidirectional threaded rod in an embodiment of this utility model;
[0024] Figure 5 This is a structural schematic diagram of the anti-tilting device in an embodiment of this utility model.
[0025] The attached diagram lists the components represented by each number as follows:
[0026] 1. Mounting frame; 2. Support frame; 3. Take-up reel; 4. Lifting cable; 5. Pulley; 6. Lifting frame; 7. Anti-bend pipe placement frame; 71. Long strip base plate; 72. Fixing plate one; 73. Two-way threaded rod; 74. Moving plate; 75. Fixing plate two; 76. Limiting rod; 77. Long strip clamp; 8. Anti-tilting device; 81. Connecting plate; 82. Guide rod; 83. Sliding sleeve. Detailed Implementation
[0027] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.
[0028] like Figures 1-5As shown, an electromechanical pipeline installation and lifting device includes a mounting frame 1, which includes an upper mounting plate, a lower mounting plate, and a column connecting the upper mounting plate and the lower mounting plate; the lower mounting plate is provided with a wire take-up and release structure, which includes a support frame 2, a take-up wheel 3, and a motor; the support frame 2 is fixed on the lower mounting plate. The support frame 2 has two take-up reels 3 rotatably connected to its side. A motor is connected to the take-up reels 3 to drive their rotation, and the motor is fixedly connected to the side of the support frame 2. Lifting cables 4 are wound around the circumference of both take-up reels 3. A pulley 5 is fixedly connected to the lower surface of the upper mounting plate. The ends of the two lifting cables 4 away from the take-up reels 3 pass over the pulley 5 and are respectively fixedly connected to lifting frames 6. The bottom of the two lifting frames 6 is equipped with the same anti-bending pipe placement frame 7 to prevent the electromechanical pipes from bending. The anti-bending pipe placement frame 7 includes a long strip-shaped base plate 71, and a pipe clamping mechanism is provided at the top of the long strip-shaped base plate 71. The top of the long strip-shaped base plate 71 is fixedly connected to the bottom of the lifting frame 6. The pipe clamping mechanism includes two opposing long strips... The pipe clamping mechanism has two fixed plates 72 on its top, which are located on opposite sides of the pipe placement frame. A bidirectional threaded rod 73 is rotatably connected between the two fixed plates 72, and one end of the bidirectional threaded rod 73 is connected to a motor to drive the bidirectional threaded rod 73 to rotate. The motor is fixedly connected to the side of one of the fixed plates 72. The two movable plates 74 are threadedly connected to the two threaded sections of the bidirectional threaded rod 73 with opposite thread directions. The movable plates 74 are in contact with the elongated base plate 71. There is a gap between the pipe clamping mechanism and the lifting frame 6 on both sides to facilitate adjustment of the distance between the two elongated clamping plates 77.
[0029] Two fixing plates 75 are fixedly connected to the top of the elongated base plate 71. The two fixing plates 75 are respectively disposed on both sides of the pipe clamping mechanism. A limiting rod 76 is fixedly connected between the two fixing plates 75. The inner walls of the two movable plates 74 are slidably connected to the circumferential surface of the limiting rod 76.
[0030] Based on the above structure, the motor corresponding to the take-up reel 3 is started. The rotation of the motor output shaft drives the rotation of the take-up reel 3. The rotation of the take-up reel 3 drives the movement of the lifting cable 4. The movement of the lifting cable 4 drives the up-and-down movement of the lifting frame 6. The up-and-down movement of the lifting frame 6 drives the up-and-down movement of the elongated base plate 71. The up-and-down movement of the elongated base plate 71 drives the up-and-down movement of the moving plate 74. The up-and-down movement of the moving plate 74 drives the up-and-down movement of the elongated clamping plate 77. The motor corresponding to the bidirectional threaded rod 73 is started. The rotation of the motor output shaft drives the rotation of the bidirectional threaded rod 73. The moving plate 74 is moved by the limiting rod 76, which restricts the rotation of the moving plate 74. The movement of the moving plate 74 drives the movement of the long strip clamp 77. The movement of the long strip clamp 77 enables it to better support the electromechanical pipeline, provide uniform support force, adapt to the curved shape of the pipeline, provide better fit, effectively prevent the pipeline from bending irregularly, avoid damage, deformation or improper installation caused by bending, reduce the instability of the pipeline during the lifting process, reduce the risk of falling, enhance the safety of the entire lifting process, effectively maintain the balance of the pipeline, and avoid accidents or damage caused by pipeline instability.
[0031] like Figures 1-5 As shown, the side of the mounting frame 1 is provided with an anti-tilt device 8 to prevent the lifting frame 6 from tilting. The anti-tilt device 8 includes two connecting plates 81. The sides of the two connecting plates 81 are fixedly connected to the side of the upper mounting plate. The bottom of the connecting plate 81 is fixedly connected to a guide rod 82. The bottom of the guide rod 82 is fixedly connected to the top of the lower mounting plate. A sliding sleeve 83 is slidably connected to the circumferential surface of the guide rod 82. The side of the sliding sleeve 83 is fixedly connected to the side of the elongated base plate 71. A gap is left between the sliding sleeve 83 and the mounting frame 1. The lifting cable 4 is slidably connected to the circumferential surface of the pulley 5. A gap is left between the lifting cable 4 and the mounting frame 1.
[0032] The aforementioned lifting frame has an inverted U-shaped structure, and the lifting frame 6 includes a top plate and two side plates located on both sides below the top plate. The top plate is connected to the lifting cable 4, and the two side plates are connected to the elongated base plate 71. A support rod is connected between the elongated base plate 71 and the lower mounting plate, and the two side plates are located on both sides of the pipe clamping mechanism.
[0033] Based on the above structure, the motor corresponding to the take-up reel 3 is started. The rotation of the motor output shaft drives the rotation of the take-up reel 3. The rotation of the take-up reel 3 drives the movement of the lifting cable 4. The movement of the lifting cable 4 drives the up-and-down movement of the lifting frame 6. The up-and-down movement of the lifting frame 6 drives the up-and-down movement of the elongated base plate 71. The up-and-down movement of the elongated base plate 71 drives the up-and-down movement of the sliding sleeve 83 on the guide rod 82. The up-and-down movement of the sliding sleeve 83 on the guide rod 82 restricts the swaying of the elongated base plate 71, preventing unstable movement of the pipeline during hoisting. This reduces swaying, tilting, or misalignment caused by swaying, thereby ensuring the correct position of the pipeline during installation, reducing installation errors, improving installation accuracy, avoiding misalignment or damage to the connection parts, maintaining the integrity of the pipeline, improving the safety of hoisting operations, and ensuring the safety of construction personnel.
[0034] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.
Claims
1. A lifting device for electromechanical pipeline installation, characterized in that: The mounting frame includes an upper mounting plate, a lower mounting plate, and a column connecting the upper mounting plate and the lower mounting plate. The lower mounting plate is provided with a take-up and unwinding structure, which includes a support frame, take-up reels, and a motor. The support frame is fixed to the lower mounting plate, and the two take-up reels are rotatably mounted on the support frame. The motor is connected to the take-up reels to drive them to rotate. Lifting cables are wound around the circumference of both take-up reels. A pulley is connected to the lower surface of the upper mounting plate, and the ends of the two lifting cables away from the take-up reels pass over the pulleys and are respectively fixedly connected to the lifting frame. The bottom of the two lifting frames is fixedly equipped with the same anti-bending pipe placement frame. The anti-bending pipe placement frame includes a long strip base plate. The top of the long strip base plate is equipped with a pipe clamping mechanism. The pipe clamping mechanism includes two oppositely arranged long strip clamping plates. A movable plate is fixedly installed at the bottom of each long strip clamping plate. Two fixed plates are fixedly installed on the long strip base plate. The two fixed plates are located on both sides of the pipe placement frame. A bidirectional threaded rod is rotatably connected between the two fixed plates. A motor is connected to one end of the bidirectional threaded rod. The two movable plates are respectively threaded to two threaded segments with opposite thread directions on the bidirectional threaded rod.
2. The electromechanical pipeline installation and lifting device as described in claim 1, characterized in that: The top of the elongated base plate is fixedly connected to two fixing plates, which are respectively disposed on both sides of the pipe clamping mechanism. A limiting rod is fixedly connected between the two fixing plates, and the inner walls of the two movable plates are slidably connected to the circumferential surface of the limiting rod.
3. The electromechanical pipeline installation and lifting device as described in claim 1, characterized in that: The movable plate comes into contact with the elongated base plate.
4. The electromechanical pipeline installation and lifting device as described in claim 1, characterized in that: There are gaps between the two sides of the pipe clamping mechanism and the lifting frame.
5. The electromechanical pipeline installation and lifting device according to claim 1, characterized in that: The mounting bracket is provided with an anti-tilt device on its side. The anti-tilt device includes two connecting plates. The sides of the two connecting plates are fixedly connected to the side of the upper mounting plate. A guide rod is fixedly connected to the bottom of the connecting plates. The bottom of the guide rod is fixedly connected to the lower mounting plate. A sliding sleeve is slidably connected to the circumferential surface of the guide rod, and the side of the sliding sleeve is fixedly connected to the side of the elongated base plate.
6. The electromechanical pipeline installation and lifting device according to claim 1, characterized in that: The lifting frame has an inverted U-shaped structure and includes a top plate and two side plates located on both sides below the top plate. The top plate is connected to the lifting cable, and the two side plates are connected to the elongated base plate, with the two side plates located on both sides of the pipe clamping mechanism.
7. The electromechanical pipeline installation and lifting device according to claim 1, characterized in that: A support rod connects the elongated base plate to the lower mounting plate.
8. The electromechanical pipeline installation and lifting device according to claim 1, characterized in that: The lower inner side of the long strip-shaped clamp is arc-shaped.
Citation Information
Patent Citations
Elevator for electromechanical pipeline installation
CN218320398U