A pipeline carrying device for municipal engineering construction

Abstract

The utility model relates to the field of pipeline carrying, disclose a pipeline carrying device for municipal engineering construction, including carrying vehicle, the outer wall fixedly connected with guide rail of carrying vehicle, the outer wall sliding connection has the sliding seat of guide rail, the outer wall rotationally connected with the pivot of sliding seat, the outer wall fixedly connected with extension plate of pivot, the outer wall of extension plate is established with inclined plane, the top of extension plate is established with the avoidance slot, the inner wall rotationally connected with the rolling axle of avoidance slot, the outer wall rotationally connected with the rotary lever of extension plate, the top fixedly connected with telescopic link of rotary lever, in the utility model, through extension plate inclined design makes pipeline can easily roll into the car along the rolling axle, the baffle and the plug rod structure can be fixed in the car body both sides when not using, avoid occupying space, only need to put down extension plate and adjust the baffle angle when operating can form transmission channel quickly, do not need manual lifting pipeline.

Description

Technical Field

[0001] This utility model relates to the field of pipeline handling, and in particular to a pipeline handling device for municipal engineering construction. Background Technology

[0002] In municipal engineering construction, pipelines are key facilities to ensure the operation of urban infrastructure and improve urban operational efficiency and safety. In the process of municipal engineering construction, pipeline transportation is a heavy and critical operation, which traditionally relies on manual dragging or mechanical hoisting.

[0003] When handling pipelines in small batches, trailers or handcarts are typically used. The main advantages of this method are its flexibility and low cost. Trailers or handcarts have a simple structure, are easy to operate, and do not require a power source. They are suitable for narrow construction sites with limited space or where large equipment is difficult to access, and can quickly respond to the needs of handling small batches of pipelines.

[0004] Traditional trailers lack inclined transport channels, and pipelines rely entirely on manual lifting to be loaded onto the vehicle, which is labor-intensive and inefficient. At the same time, trailers generally lack effective side shielding and locking mechanisms, and pipelines are very prone to rolling off due to bumps or slippage during transportation, posing serious pipe collisions and personnel safety hazards. They cannot meet the requirements of efficient and safe modern construction. Therefore, a pipeline handling device for municipal engineering construction is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a pipeline handling device for municipal engineering construction, which aims to improve the efficiency problem caused by the need for manual lifting and transporting of pipelines to transport vehicles in the existing technology.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a pipeline handling device for municipal engineering construction, comprising a handling vehicle, a guide rail fixedly connected to the outer wall of the handling vehicle, a slide block slidably connected to the outer wall of the guide rail, a rotating shaft rotatably connected to the outer wall of the slide block, an extension plate fixedly connected to the outer wall of the rotating shaft, an inclined surface formed on the outer wall of the extension plate, a clearance groove formed on the top of the extension plate, a rolling shaft rotatably connected to the inner wall of the clearance groove, a rotating rod rotatably connected to the outer wall of the extension plate, a telescopic rod fixedly connected to the top of the rotating rod, a baffle rotatably connected to the top of the telescopic rod, an installation groove formed on the outer wall of the baffle, a connecting plate provided inside the installation groove, an insertion rod fixedly connected to the bottom end of the connecting plate, and an insertion hole formed on the outer wall of the handling vehicle.

[0007] As a further description of the above technical solution:

[0008] The inclined surface is located on the side of the extension plate away from the axis of rotation.

[0009] As a further description of the above technical solution:

[0010] The rolling shafts are arranged in several groups, and the groups of rolling shafts are evenly distributed on the inner wall of the clearance groove. The rolling shafts are arranged in a protruding manner on the outer wall of the extension plate.

[0011] As a further description of the above technical solution:

[0012] The rotating rod is designed in an L-shape.

[0013] As a further description of the above technical solution:

[0014] The insertion rod passes through the baffle and is slidably connected to the inner wall of the baffle.

[0015] As a further description of the above technical solution:

[0016] The outer wall of the connecting plate is slidably connected to the inner wall of the mounting groove, and the inner wall of the insertion hole is adapted to the outer wall of the insertion rod.

[0017] As a further description of the above technical solution:

[0018] An anti-slip pad is fixedly connected to the bottom of the extension plate, a rubber strip is fixedly connected to the bottom of the extension plate, and a silicone block is fixedly connected to the outer wall of the rubber strip.

[0019] As a further description of the above technical solution:

[0020] The bottom of the anti-slip mat has anti-slip textures, the rubber strip is semi-circular, and there are several silicone blocks, which are arranged in pairs on the left and right sides of the rubber strip.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the inclined design of the extension plate allows the pipe to roll easily into the vehicle along the rolling axis. When not in use, the baffle and the insert rod structure can be fixed to both sides of the vehicle body to avoid occupying space. During operation, simply lower the extension plate and adjust the angle of the baffle to quickly form a transmission channel. There is no need to manually lift the pipe, which reduces labor intensity, avoids the risk of pipe slippage or collision during transportation, and improves loading and unloading efficiency and operational safety.

[0023] 2. In this utility model, by adding an anti-slip pad with anti-slip texture to the bottom of the extension plate, the friction with the ground is effectively increased, preventing the transmission pipe from sliding. The rubber strip and the evenly distributed silicone blocks use the elasticity of the material to buffer the impact of contact, protecting the structure and the ground. At the same time, multiple sets of silicone blocks work together from both sides to enhance anti-slip and stability, ensuring that the extension plate can operate smoothly even on wet or rough ground, and improving the safety and reliability of pipe handling. Attached Figure Description

[0024] Figure 1 This is a front view schematic diagram of the main structure of a pipeline handling device for municipal engineering construction proposed in this utility model;

[0025] Figure 2 This is a top view schematic diagram of the main structure of a pipeline handling device for municipal engineering construction proposed in this utility model;

[0026] Figure 3 This utility model proposes a pipeline handling device for municipal engineering construction. Figure 2 Enlarged view of region A in the middle;

[0027] Figure 4 This is a bottom view of the main structure of a pipeline handling device for municipal engineering construction proposed in this utility model;

[0028] Figure 5 This utility model proposes a pipeline handling device for municipal engineering construction. Figure 4 Enlarged schematic diagram of region B in the middle.

[0029] Legend:

[0030] 1. Handling vehicle; 2. Guide rail; 3. Slide; 4. Rotary shaft; 5. Extension plate; 6. Inclined surface; 7. Clearance groove; 8. Rolling shaft; 9. Rotating rod; 10. Telescopic rod; 11. Baffle; 12. Mounting groove; 13. Insert rod; 14. Connecting plate; 15. Insertion hole; 16. Anti-slip pad; 17. Rubber strip; 18. Silicone block. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figures 1-3This utility model provides an embodiment of a pipeline handling device for municipal engineering construction, comprising a handling vehicle 1. A guide rail 2 is fixedly connected to the outer wall of the handling vehicle 1, and a slide block 3 is slidably connected to the outer wall of the guide rail 2. Two sets of guide rails 2 and slide blocks 3 are respectively provided. The cooperation of the two sets enhances the stability of the overall structure and prevents damage caused by excessive force on a single guide rail 2 or slide block 3. An opening is located at the center of the handling vehicle 1 and is mirror-shaped. A rotating shaft 4 is rotatably connected to the outer wall of the slide block 3, providing a fulcrum for the rotation of an extension plate 5, allowing the extension plate 5 to flexibly adjust its tilt angle. Both ends of the rotating shaft 4 are connected to two sets of slide blocks 3 respectively. An extension plate 5 is fixedly connected to the outer wall of the rotating shaft 4, and the extension plate 5 can drive the slide block 3 to move until it contacts the ground in an inclined state, facilitating pipeline movement. The pipe is transferred to the transport vehicle 1 via the extension plate 5. The outer wall of the extension plate 5 has an inclined surface 6 to guide the pipe to roll in a preset direction and prevent the pipe from deviating from the extension plate 5 during the transfer process. The inclined surface 6 is located on the side of the extension plate 5 away from the rotating shaft 4, so that the pipe can smoothly enter the extension plate 5 from the ground and then gradually slide into the transport vehicle 1. The top of the extension plate 5 has an avoidance groove 7. The inner wall of the avoidance groove 7 is rotatably connected to a rolling shaft 8, which converts the sliding friction between the pipe and the extension plate 5 into rolling friction, greatly reducing the resistance of pipe transmission. Several sets of rolling shafts 8 are provided, and the sets of rolling shafts 8 are evenly distributed on the inner wall of the avoidance groove 7. The rolling shafts 8 are raised on the outer wall of the extension plate 5 to ensure that the pipe can fully contact the rolling shafts 8 and smoothly realize rolling transmission.

[0033] Reference Figures 3-5The outer wall of the extension plate 5 is rotatably connected to a rotating rod 9. Rotating rods 9 are provided on both sides of the extension plate 5. The rotating rods 9 are L-shaped, which better adapts to the connection angle between the extension plate 5 and the baffle 11, saving installation space. A telescopic rod 10 is fixedly connected to the top of the rotating rod 9, and its length can be adjusted according to actual needs to ensure that the baffle 11 accurately contacts the transport vehicle 1 to form a barrier. The top of the telescopic rod 10 is rotatably connected to the baffle 11, allowing the baffle 11 to be finely adjusted in angle according to the shape of the outer wall of the transport vehicle 1, improving the fit. When the extension plate 5 is not in contact with the ground, the two sets of baffles 11 can contact the transport vehicle 1, forming a protective barrier from both sides of the transport vehicle 1 to prevent the pipe from falling during transportation and to avoid the pipe lacking protection. An installation groove 12 is provided on the outer wall of the baffle 11, and the interior of the installation groove 12 is equipped with... The connecting plate 14 has its outer wall slidably connected to the inner wall of the mounting groove 12, allowing the connecting plate 14 to move flexibly up and down along the mounting groove 12, driving the insertion rod 13 to complete the insertion and removal action. The bottom end of the connecting plate 14 is fixedly connected to the insertion rod 13. By inserting or removing the insertion hole 15, the baffle 11 and the transport vehicle 1 can be fixed or separated. The insertion rod 13 passes through the baffle 11 and is slidably connected to the inner wall of the baffle 11, ensuring the straightness of the insertion rod 13 when moving and avoiding the insertion rod 13 from shifting and failing to align with the insertion hole 15. The outer wall of the transport vehicle 1 has an insertion hole 15, which cooperates with the insertion rod 13 to form a fixed structure, enhancing the firmness of the connection between the baffle 11 and the transport vehicle 1. The inner wall of the insertion hole 15 is adapted to the outer wall of the insertion rod 13, ensuring that the insertion rod 13 can be tightly inserted into the insertion hole 15, preventing the insertion rod 13 from loosening and falling off during transportation.

[0034] Reference Figures 4-5 An anti-slip pad 16 is fixedly connected to the bottom of the extension plate 5 to increase the friction between the extension plate 5 and the ground and prevent the extension plate 5 from sliding after contacting the ground. The bottom of the anti-slip pad 16 has anti-slip texture to further enhance the anti-slip effect and maintain the stability of the extension plate 5 even on wet or rough ground. A rubber strip 17 is fixedly connected to the bottom of the extension plate 5 to use the elasticity of the rubber to buffer the impact force when the extension plate 5 contacts the ground and protect the extension plate 5 and the ground structure. The bottom of the anti-slip pad 16 has anti-slip texture to further enhance the anti-slip performance and prevent the extension plate 5 from shifting due to the pressure during pipeline transmission. A silicone block 18 is fixedly connected to the outer wall of the rubber strip 17. The silicone material has good anti-slip and buffering performance and helps the rubber strip 17 to improve the overall stability of the extension plate 5. Several silicone blocks 18 are provided, and multiple groups of silicone blocks 18 are evenly distributed to ensure that the force is balanced at all points on the bottom of the extension plate 5. Several silicone blocks 18 are located in pairs on the left and right sides of the rubber strip 17 to further enhance the anti-slip and buffering effect from both sides of the rubber strip 17 and ensure the stability of the extension plate 5 when in contact with the ground.

[0035] Working principle: In the initial state, the extension plate 5 is retracted to the center of the transport vehicle 1 via the slide block 3. The baffle 11 is adjusted by the length of the telescopic rod 10 and the rotating rod 9 to make it fit tightly against the side wall of the transport vehicle 1. At this time, the operator manually pulls the connecting plate 14 upward, causing the fixedly connected insertion rod 13 to slide upward and insert it into the insertion hole 15 on the outer wall of the transport vehicle 1, thereby firmly locking the baffle 11 to both sides of the vehicle body, forming an effective protective barrier to prevent the pipes inside the vehicle from rolling down. When it is necessary to load pipes, the operator first manually pulls the connecting plate 14 upward, pulls the insertion rod 13 out of the insertion hole 15, releases the fixation of the baffle 11, and swings the rotating rod 9 outward to make the baffle 11 leave the side wall of the vehicle body, making room for the extension plate 5 to be lowered. The operator manually pulls the side of the extension plate 5 away from the rotating shaft 4. Since the slide block 3 and the guide rail 2 are slidably connected, the extension plate 5 can smoothly slide outward and rotate downward under manual force. The rotating connection between the pivot 4 and the slide block 3 allows the extension plate 5 to rotate freely around it, continuing to pull and lower the extension plate 5 until the anti-slip pad 16 and rubber strip 17 at its bottom make stable contact with the ground. At this point, the extension plate 5 forms a stable slope under its own weight and with human assistance. The anti-slip texture on the bottom of the anti-slip pad 16 and the silicone blocks 18 on both sides of the rubber strip 17 effectively increase the friction with the ground, preventing slippage and ensuring operational safety. The pipe to be transported is placed on the inclined surface 6 at the lower end of the extension plate 5. Because the clearance groove 7 is equipped with multiple sets of raised rolling shafts 8, the sliding friction between the pipe and the extension plate 5 is transformed into rolling friction. With minimal force, the pipe can easily and smoothly roll into the cargo bed of the transport vehicle 1 along the rolling shaft 8, requiring no manual lifting and significantly reducing labor intensity and safety hazards. After loading, the operator manually lifts the extension plate 5, causing it to rotate upwards around the shaft 4 and simultaneously push it inwards, driving the slide block 3 back to its initial position along the guide rail 2. The operator then readjusts the telescopic rod 10 and rotates the rotating rod 9 to reset the baffle 11 to its position against the side wall of the transport vehicle 1. Finally, the operator presses down on the connecting plate 14 again to insert the insertion rod 13 into the insertion hole 15, completing the locking process. At this time, the two baffles 11 constrain the pipes in the truck bed in the middle, effectively preventing them from rolling off due to bumps during transportation. The telescopic rod 10 can adopt a sleeve-type locking structure commonly used in the prior art, such as positioning through pin holes or thread fastening. Its function is to fine-tune the final position of the baffle 11 to ensure that it can better fit the shape of the transport vehicle 1, enhance the stability and sealing of the connection. The upper part of the connecting plate 14 can extend beyond the mounting groove 12 or be connected to a simple handle to facilitate the operator to lift and press by hand.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pipeline handling device for municipal engineering construction, comprising a handling vehicle (1), characterized in that: The outer wall of the transport vehicle (1) is fixedly connected to a guide rail (2), the outer wall of the guide rail (2) is slidably connected to a slide block (3), the outer wall of the slide block (3) is rotatably connected to a rotating shaft (4), the outer wall of the rotating shaft (4) is fixedly connected to an extension plate (5), the outer wall of the extension plate (5) is provided with an inclined surface (6), the top of the extension plate (5) is provided with a clearance groove (7), the inner wall of the clearance groove (7) is rotatably connected to a rolling shaft (8), the outer wall of the extension plate (5) is rotatably connected to a rotating rod (9), the top end of the rotating rod (9) is fixedly connected to a telescopic rod (10), the top end of the telescopic rod (10) is rotatably connected to a baffle (11), the outer wall of the baffle (11) is provided with an installation groove (12), the interior of the installation groove (12) is provided with a connecting plate (14), the bottom end of the connecting plate (14) is fixedly connected to an insertion rod (13), and the outer wall of the transport vehicle (1) is provided with an insertion hole (15).

2. The pipeline handling device for municipal engineering construction according to claim 1, characterized in that: The inclined surface (6) is located on the side of the extension plate (5) away from the pivot (4).

3. The pipeline handling device for municipal engineering construction according to claim 1, characterized in that: The rolling shaft (8) is provided in several groups, and the several groups of rolling shafts (8) are distributed at equal distances on the inner wall of the clearance groove (7). The rolling shaft (8) is provided in a raised manner on the outer wall of the extension plate (5).

4. A pipeline handling device for municipal engineering construction according to claim 1, characterized in that: The rotating rod (9) is L-shaped.

5. A pipeline handling device for municipal engineering construction according to claim 1, characterized in that: The insertion rod (13) passes through the baffle (11) and is slidably connected to the inner wall of the baffle (11).

6. A pipeline handling device for municipal engineering construction according to claim 1, characterized in that: The outer wall of the connecting plate (14) is slidably connected to the inner wall of the mounting groove (12), and the inner wall of the insertion hole (15) is adapted to the outer wall of the insertion rod (13).

7. A pipeline handling device for municipal engineering construction according to claim 1, characterized in that: An anti-slip pad (16) is fixedly connected to the bottom of the extension plate (5), a rubber strip (17) is fixedly connected to the bottom of the extension plate (5), and a silicone block (18) is fixedly connected to the outer wall of the rubber strip (17).

8. A pipeline handling device for municipal engineering construction according to claim 7, characterized in that: The bottom of the anti-slip mat (16) has anti-slip texture, the rubber strip (17) is semi-circular, and there are several silicone blocks (18), with the silicone blocks (18) arranged in pairs on the left and right sides of the rubber strip (17).

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