Pipeline carrying device for municipal public engineering construction
By designing a pipeline handling device for municipal public works construction, using a top plate and motor drive, the pipeline can be lifted and moved smoothly, solving the problems of time-consuming, labor-intensive, and unsafe traditional handling, and improving construction efficiency and safety.
Patent Information
- Application Number
- CN202422683526.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-05
AI Technical Summary
Traditional pipe handling methods are time-consuming and labor-intensive, easily leading to worker injuries, and it is difficult to maintain pipe balance, which may cause the pipes to tilt or fall, affecting safety and installation quality.
A pipeline handling device for municipal public works construction was designed, including a mobile frame, handle, top plate, fixed shaft, motor and limit assembly. The pipeline is lifted by the height difference between the top plate and the ground, and the pipeline is placed and moved smoothly by the motor and electric motor drive.
It improves the convenience and safety of pipeline handling, reduces worker fatigue and injury risks, and ensures the stability and installation efficiency of pipelines during handling.
Smart Images

Figure CN223479099U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipeline construction, and in particular to a pipeline handling device for municipal public works construction. Background Technology
[0002] Pipeline transport is a method of transporting liquid or gaseous materials over long distances and in large quantities. It is commonly used for transporting oil, natural gas, chemicals, water, and certain slurry-like substances.
[0003] In pipeline handling operations, the traditional method is to place the pipelines one by one on a mobile frame. Once enough pipelines have been placed, the mobile frame is manually pushed to transport the pipelines to their installation location. This process is cumbersome and time-consuming. However, during pipeline handling, workers are prone to injury due to overwork or improper operation, especially back pain, muscle strains, and joint sprains. Moreover, it is difficult for workers to maintain the balance of the pipelines when handling them, which may cause the pipelines to suddenly tilt or fall, threatening not only the safety of the workers but also potentially damaging the pipelines, thereby affecting subsequent pipeline installation operations.
[0004] To address the aforementioned issues, it is necessary to design a pipeline handling device for municipal public works construction that facilitates pipeline transportation. Utility Model Content
[0005] In order to overcome the disadvantage that workers are prone to injury due to overwork or improper operation, especially back pain, muscle strain and joint sprain, this utility model provides a pipeline handling device for municipal public works construction.
[0006] The technical solution of this utility model is as follows: A pipeline handling device for municipal public works construction includes a movable frame, a handle, a top plate, a fixed shaft, a motor, and a limiting component. The handle is symmetrically connected to the rear side of the movable frame, and the fixed shaft is rotatably connected to the front side of the movable frame. A motor is installed on the front right side of the movable frame, and the output shaft of the motor is connected to the right end of the fixed shaft. A top plate is connected to the fixed shaft, and a limiting component is provided on the upper part of the top plate.
[0007] In one embodiment, the limiting component includes a limiting block and an elastic element, with the limiting block slidably connected to the upper part of the top plate, and the elastic element connecting the limiting block and the top plate.
[0008] In one embodiment, the device further includes a first connecting frame, a first lead screw, a placement frame, a first motor, and a first pulley assembly. The upper part of the movable frame is symmetrically connected to the first connecting frames on the left and right sides. The first lead screw is rotatably connected inside each of the two first connecting frames. The placement frame is threaded between the two first lead screws. The upper part of each of the two first lead screws passes through the corresponding first connecting frame, and the first pulley assembly is provided between the two first lead screws. The first motor is installed on the upper part of the first connecting frame on the right side, and the output shaft of the first motor is connected to the first lead screw on the right side.
[0009] In one embodiment, the system further includes a second connecting frame, a second lead screw, a push plate, a second motor, and a second pulley assembly. The second connecting frames are symmetrically connected to the outer sides of the movable frame. The two second connecting frames are rotatably connected to the inside of each second connecting frame. The upper part of each second lead screw is threadedly connected to a push plate. The rear side of each second lead screw passes through the corresponding second connecting frame, and a second pulley assembly is provided between the two second lead screws. A second motor is installed on the second connecting frame on the right side, and the output shaft of the second motor is connected to the second lead screw on the right side.
[0010] In one embodiment, a protective cover is also included, with the protective cover connected between the rear sides of the two second connecting frames, and the second pulley assembly located inside the protective cover.
[0011] In one embodiment, the top plate is L-shaped and has an oblique angle on the front side.
[0012] The beneficial effects of this utility model are as follows: Through the cooperation of the top plate, fixed shaft and motor, the construction personnel continue to push the mobile frame and all its components to move. Due to the certain height difference between the top plate and the ground, the top plate comes into contact with the pipe. The pipe can be gradually lifted under the action of the top plate until the pipe is completely off the ground. Then the motor is started, and the motor output shaft drives the top plate and the pipe on it to rotate. When the top plate rotates to a suitable angle, the pipe can smoothly slide off the top plate onto the placement frame, ensuring the stable placement of the pipe and facilitating subsequent management and handling. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0014] Figure 2 This is a three-dimensional structural diagram of the grip, top plate, motor, and other components of this utility model.
[0015] Figure 3 This is a three-dimensional structural diagram of the top plate, fixed shaft, motor, and other components of this utility model.
[0016] Figure 4 This is a three-dimensional structural diagram of the top plate, limiting block, and elastic element of this utility model.
[0017] Figure 5 This is a three-dimensional structural diagram of the first connecting frame, the first lead screw, and the placement frame of this utility model.
[0018] Figure 6 A three-dimensional structural diagram of the second connecting frame, the second lead screw, and the push plate of this utility model.
[0019] The components in the diagram are labeled as follows: 1-moving frame, 2-handle, 3-top plate, 4-fixed shaft, 5-motor, 6-limiting block, 7-elastic element, 8-first connecting frame, 9-first lead screw, 10-placement frame, 11-first motor, 111-first pulley assembly, 12-second connecting frame, 13-second lead screw, 14-push plate, 15-second motor, 151-second pulley assembly, 152-protective cover. Detailed Implementation
[0020] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings.
[0021] Example: A pipeline handling device for municipal public works construction, such as... Figures 1-6 As shown, the device includes a movable frame 1, a handle 2, a top plate 3, a fixed shaft 4, a motor 5, a first connecting frame 8, a first lead screw 9, a placement frame 10, a first motor 11, a first pulley assembly 111, a second connecting frame 12, a second lead screw 13, a push plate 14, a second motor 15, a second pulley assembly 151, a protective cover 152, and a limiting assembly. The handle 2 is symmetrically connected to the rear side of the movable frame 1. The fixed shaft 4 is rotatably connected to the front side of the movable frame 1. The motor 5 is installed on the front right side of the movable frame 1. The output shaft of the motor 5 is connected to the right end of the fixed shaft 4. The top plate 3 is connected to the upper part of the movable frame 1. Due to the height difference between the top plate 3 and the ground, the pipe can be lifted by the top plate 3. The upper part of the movable frame 1 is symmetrically connected to the left and right sides of the first connecting frame 8. The two first connecting frames 8 are rotatably connected to the first lead screw 9. The two first lead screws 9 are connected to the placement frame 10 by threads to place the lifted pipe. The upper part of the two first lead screws 9 passes through the corresponding first connecting frame 8, and the two first lead screws 9 are provided with a first pulley group 111. The first motor 11 is installed on the upper part of the right first connecting frame 8. The output shaft of the first motor 11 is connected to the first lead screw 9 on the right side. Second connecting frames 12 are symmetrically connected to the outer sides of the moving frame 1. Each of the two second connecting frames 12 is rotatably connected to a second lead screw 13. Each of the two second lead screws 13 has a push plate 14 threadedly connected to its upper part. Moving the push plate 14 can push the pipe to move, causing the pipe to be placed stably on the ground. The rear sides of each of the two second lead screws 13 pass through the corresponding second connecting frame 12, and a second pulley set 151 is provided between the two second lead screws 13. A second connecting frame 12 on the right side is equipped with... The system is equipped with a second motor 15, the output shaft of which is connected to the second lead screw 13 on the right side. A protective cover 152 is connected between the rear sides of the two second connecting frames 12. The second pulley assembly 151 is located inside the protective cover 152 and is used to protect the second pulley assembly 151. A limit component is provided on the upper part of the top plate 3. The limit component includes a limit block 6 and an elastic element 7. The limit block 6 is slidably connected to the upper part of the top plate 3 to limit the pipe after it is lifted, preventing the pipe from slipping. An elastic element 7 is connected between the limit block 6 and the top plate 3.
[0022] When this device is needed for pipeline handling, the construction worker places it on the construction site. After placement, the worker grasps handle 2 and pushes the moving frame 1 and all its components forward until the moving frame 1 reaches the pipeline's position. At this point, the top plate 3 contacts the pipeline. The worker continues to push the moving frame 1 and all its components forward. Due to the height difference between the top plate 3 and the ground, the pipeline is lifted by the top plate 3. Simultaneously, the pipeline contacts the limiting block 6, applying pressure to it and causing the limiting block 6 to move downwards along the top plate 3. The elastic element 7 is compressed. When the pipeline is completely lifted off the ground, the limiting block 6 is no longer compressed. Under the reset action of the elastic element 7, the limiting block 6... Position block 6 moves upward along top plate 3 to its initial position, ensuring the pipe is stable and preventing it from slipping. Then, motor 5 is started. The output shaft of motor 5 drives top plate 3 and the pipe on it to rotate. When top plate 3 rotates to a suitable angle, the pipe smoothly slides down from top plate 3 onto placement rack 10. This operation is repeated until a sufficient number of pipes are loaded onto placement rack 10. Next, the worker holds handle 2 and pulls moving rack 1 backward. Moving rack 1 moves all its components backward. When moving rack 1 reaches a suitable position, the worker continues to hold handle 2 and pushes moving rack 1 in the opposite direction until it reaches the construction site where the pipe needs to be installed. Then, pushing moving rack 1 stops, and the operation is restarted. The second motor 15 has an output shaft that drives the second lead screw 13 to rotate. Simultaneously, the output shaft of the second motor 15 drives the second pulley assembly 151 to rotate, which in turn drives another second lead screw 13 to rotate. During the rotation of the two second lead screws 13, the push plate 14 on them also moves forward. As the push plate 14 moves, it contacts the pipe and pushes the pipe forward along the placement frame 10 until the pipe is stably placed on the ground. This pipe-pushing operation is repeated to ensure a sufficient number of pipes are safely placed on the ground. The pipe-carrying and placement operations are then repeated until the pipes are completely transported to the installation site. Finally, the second motor 15 is turned off, and the pipe-lifting operation is repeated. The operation involves placing the pipes back onto the placement rack 10. Once the placement rack 10 is loaded with a sufficient number of pipes, the first motor 11 is started. The output shaft of the first motor 11 drives the first lead screw 9 to rotate. Simultaneously, the first motor 11 drives the first pulley group 111 to rotate, which in turn drives the other first lead screw 9 to rotate. The rotation of the two first lead screws 9 causes the placement rack 10 and the pipes on it to move upwards until the placement rack 10 moves to a suitable height. Then, the first motor 11 is turned off. At this point, the construction personnel remove the pipes from the placement rack 10 to facilitate pipe installation. This operation is repeated until the pipe handling and installation work is completed. Then, the motor 5, the first motor 11, and the second motor 15 are turned off.
[0023] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A pipeline handling device for municipal public works construction, characterized in that, It includes a movable frame (1), a handle (2), a top plate (3), a fixed shaft (4), a motor (5), and a limiting component. The handle (2) is symmetrically fixed to the rear side of the movable frame (1). The fixed shaft (4) is rotatably installed on the front side of the movable frame (1). The motor (5) is installed on the front right side of the movable frame (1). The output shaft of the motor (5) is connected to the right end of the fixed shaft (4). The top plate (3) is fixed to the fixed shaft (4). The limiting component is provided on the upper part of the top plate (3).
2. The pipeline handling device for municipal public works construction according to claim 1, characterized in that, The limiting component includes a limiting block (6) and an elastic element (7). The limiting block (6) is slidably connected to the upper part of the top plate (3), and the elastic element (7) is provided between the limiting block (6) and the top plate (3).
3. A pipeline handling device for municipal public works construction according to claim 2, characterized in that, It also includes a first connecting frame (8), a first lead screw (9), a placement frame (10), a first motor (11), and a first pulley group (111). The upper part of the movable frame (1) is symmetrically connected to the first connecting frame (8). The first lead screw (9) is rotatably connected inside the two first connecting frames (8). The placement frame (10) is threaded between the two first lead screws (9). The upper part of the two first lead screws (9) passes through the corresponding first connecting frame (8), and the first pulley group (111) is set between the two first lead screws (9). The first motor (11) is installed on the upper part of the first connecting frame (8) on the right side. The output shaft of the first motor (11) is connected to the first lead screw (9) on the right side.
4. A pipeline handling device for municipal public works construction according to claim 3, characterized in that, It also includes a second connecting frame (12), a second lead screw (13), a push plate (14), a second motor (15), and a second pulley group (151). The second connecting frame (1) is symmetrically connected to the left and right sides of the movable frame (1). The two second connecting frames (12) are rotatably connected to the inside of each second connecting frame (12). The upper part of each second lead screw (13) is provided with a push plate (14) through a thread. The rear side of each second lead screw (13) passes through the corresponding second connecting frame (12), and a second pulley group (151) is provided between the two second lead screws (13). The second motor (15) is installed on the second connecting frame (12) on the right side. The output shaft of the second motor (15) is connected to the second lead screw (13) on the right side.
5. A pipeline handling device for municipal public works construction according to claim 4, characterized in that, It also includes a protective cover (152), which is connected between the rear sides of the two second connecting frames (12), and the second pulley group (151) is located inside the protective cover (152).
6. A pipeline handling device for municipal public works construction according to claim 5, characterized in that, The top plate (3) is L-shaped, and the front side of the top plate (3) is provided with an angle.