Municipal road pipeline laying device and construction method thereof

By designing a municipal road pipeline laying device including a carrier substrate, a linear drive mechanism, a docking and adjusting hydraulic cylinder and a backfill assembly, the problem of long construction time and only assisting docking in the prior art is solved, and efficient and accurate pipeline docking and rapid road recovery are achieved.

CN119973902APending Publication Date: 2025-05-13ZHEJIANG QIANZHOU CONSTRUCTION GROUP CO LTD
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Patent Information

Application Number
CN202510259934.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2025-05-13

AI Technical Summary

Technical Problem

The existing municipal road pipeline laying device needs to first place the pipeline on the laying platform during construction, resulting in a long construction time and can only assist in the pipe docking and cannot play other roles in the laying process.

Method used

A municipal road pipeline laying device is designed, including a carrier substrate, a linear drive mechanism, a docking and regulating hydraulic cylinder and a backfill assembly. Through docking and adjusting the coordination between the hydraulic cylinder and the linear drive mechanism, it is possible to accurately assist in the docking of the pipeline, and bulldozing the soil backfilling after laying the backfill components to improve construction efficiency.

Benefits of technology

This device can greatly reduce the deviation of pipeline docking, adapt to pipelines of multiple sizes, reduce construction difficulty and cost, and quickly restore the original state of the road after laying, and improve construction speed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a municipal road pipeline laying device and a construction method thereof, and relates to the technical field of road pipeline laying. The pipeline butt joint device comprises a bearing base plate, a linear driving mechanism is fixed to the bottom of the bearing base plate, a transverse plate is fixed to the output end of the linear driving mechanism, a butt joint adjusting assembly used for assisting pipeline butt joint is assembled on the transverse plate, and the butt joint adjusting assembly comprises a butt joint adjusting hydraulic cylinder, a transmission output plate and an arc-shaped plate; a butt joint adjusting hydraulic cylinder is fixed to the bottom of the transverse plate, and a transmission output block is fixed to the output end of the butt joint adjusting hydraulic cylinder. Through the design of the butt joint adjusting assembly, butt joint of pipelines can be accurately assisted, deviation is reduced, the pipelines do not need to be placed on the device firstly, and more time and labor are saved; the butt joint adjusting assembly is matched with the backfilling assembly, after the pipeline is laid, soil on the two sides can be pushed to be backfilled into a groove by installing a backfilling push plate, and then the construction speed of restoring the original state of the road is effectively increased.
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Description

Technical Field

[0001] The invention belongs to the technical field of road pipeline laying, and in particular relates to a municipal road pipeline laying device and a construction method thereof. Background Art

[0002] In the process of municipal road construction, it is often necessary to use corresponding road pipe laying equipment to lay pipes in order to improve the efficiency and safety of pipe laying and reduce manpower input.

[0003] Although the current municipal road pipeline laying device has made certain progress, it still has some shortcomings. For example, in the prior art, a Chinese patent with patent announcement number CN218487647U discloses a municipal road pipeline laying device. Although the device solves the problem that the joint interface is prone to position deviation during traditional manual welding and docking, thus affecting the welding effect. However, when using it, it is necessary to place the pipeline on the top of the municipal pipeline laying platform before assisting the pipeline docking. This takes a lot of time in actual construction and is not conducive to efficient pipeline laying construction; and it can only assist pipeline docking and cannot play other roles in laying pipelines, so there is still room for improvement. Summary of the invention

[0004] The purpose of the present invention is to provide a municipal road pipeline laying device and a construction method thereof to solve the existing problems: when in use, the pipeline needs to be placed on the top of the municipal pipeline laying platform first, and then the pipeline can be assisted to be connected, which takes a lot of time in actual construction and is not conducive to efficient pipeline laying construction; and it can only assist pipeline connection and cannot play other roles in laying pipelines, so there is still room for improvement.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a municipal road pipeline laying device, comprising a supporting base plate, a linear drive mechanism is fixed to the bottom of the supporting base plate, a transverse plate is fixed to the output end of the linear drive mechanism, and a docking adjustment component for assisting pipeline docking is mounted on the transverse plate.

[0007] Furthermore, the docking adjustment assembly includes a docking adjustment hydraulic cylinder, a transmission output plate and an arc plate, the bottom of the cross plate is fixed with a docking adjustment hydraulic cylinder, the output end of the docking adjustment hydraulic cylinder is fixed with a transmission output block, the inner side of the cross plate is slidably connected to two transmission output plates, the two transmission output plates are respectively located at the two ends of the transmission output block, both ends of the transmission output block are rotatably connected to two conduction plates through pins, and the conduction plate and the transmission output plate located at the same end are rotatably connected through pins.

[0008] Furthermore, a bearing connection block is fixed to the bottom of the transmission output plate, and two arc-shaped plates are symmetrically fixed to the bottom of the bearing connection block.

[0009] Furthermore, a rectangular plate is fixed on the inner side of the transverse plate, a rectangular through slot is opened on the inner side of the top of the transmission output plate, and the rectangular plate and the rectangular through slot are clearance-fitted.

[0010] Furthermore, the linear drive mechanism is a multi-stage hydraulic cylinder.

[0011] Furthermore, support plates are fixed to both ends of the bottom of the supporting base plate, a supporting base is fixed to the bottom of the supporting plates, and a plurality of universal wheels are fixed to the bottom of the supporting base.

[0012] Furthermore, auxiliary guide plates are welded to both ends of the transverse plate, and the auxiliary guide plate and the support plate located at the same end are slidably connected.

[0013] Furthermore, a plurality of internal thread holes are formed at one end of the transmission output plate away from the transmission output block, and a backfill assembly is connected to one end of the transmission output plate away from the transmission output block through the internal thread holes.

[0014] Further, the backfill assembly includes a first connecting plate, a load-bearing vertical plate and a backfill push plate, a plurality of screws are arranged on the inner side of the first connecting plate, the screws are threadedly connected to the internal threaded holes, a second connecting plate is welded to the end of the first connecting plate away from the transmission output plate, a load-bearing vertical plate is fixed to the bottom of the second connecting plate, the bottom of one end of the backfill push plate is connected to the backfill push plate by bolts, a reinforcing rib is welded to one end of the load-bearing vertical plate, and the top of the reinforcing rib is fixed to the second connecting plate.

[0015] A construction method for a municipal road pipeline laying device, the steps are as follows:

[0016] Step 1: Move the curved plate to the upper sides of the pipe joint;

[0017] Step 2: Start the linear drive mechanism to drive the horizontal plate to move downward, and stop when the arc plate moves to both sides of the pipe joint and the pipe joint is located in the gap between the two arc plates at the same end;

[0018] Step 3: Start the docking adjustment hydraulic cylinder to drive the transmission output block to move upward, stop when the two arc plates clamp the pipe close to the docking position, and then carry out the welding docking operation;

[0019] Step 4: After the pipeline welding is completed, the butt adjustment hydraulic cylinder and the linear drive mechanism are reset, and the first connecting plate is installed on the bearing connection block through screws and internal threaded holes;

[0020] Step 5: Start the linear drive mechanism to drive the backfill push plate to move downward until the bottom of the backfill push plate touches the ground;

[0021] Step 6: Start the docking adjustment hydraulic cylinder to drive the transmission output block to move upward, and push the soil on both sides of the trench back into the trench through the relative movement of the two backfill push plates.

[0022] The present invention has the following beneficial effects:

[0023] 1. The present invention can accurately assist pipelines in docking and reduce deviations through the design of the docking adjustment component, and can adapt to pipelines of various sizes, thereby effectively reducing construction difficulty and cost. In addition, there is no need to place the pipeline on the device first, which is more time-saving and labor-saving.

[0024] 2. The present invention cooperates with the backfill component by docking the adjustment component. After the pipeline is laid, the backfill push plate can be installed to push the soil on both sides back into the groove, thereby effectively improving the construction speed of restoring the original state of the road. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0026] Figure 1 It is a structural schematic diagram of the present invention;

[0027] Figure 2 It is a structural schematic diagram of the transmission output block, the transmission output plate and the conduction plate of the present invention;

[0028] Figure 3 It is a structural schematic diagram of the load-bearing connection block and the internal threaded hole of the present invention;

[0029] Figure 4 It is a schematic diagram of the connection structure between the transmission output block and the conduction plate of the present invention;

[0030] Figure 5 It is a schematic diagram of the structure of the first connecting plate and the second connecting plate of the present invention;

[0031] Figure 6 It is a schematic structural diagram of the load-bearing vertical plate and the backfill push plate of the present invention.

[0032] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0033] 1. Load-bearing base plate; 2. Linear drive mechanism; 3. Horizontal plate; 4. Docking adjustment hydraulic cylinder; 5. Transmission output block; 6. Transmission output plate; 7. Conducting plate; 8. Load-bearing connection block; 9. Arc plate; 10. Rectangular plate; 11. Rectangular through groove; 12. Internal threaded hole; 13. Support plate; 14. Load-bearing base; 15. Universal wheel; 16. Auxiliary guide plate; 17. First connecting plate; 18. Screws; 19. Second connecting plate; 20. Load-bearing vertical plate; 21. Backfill push plate; 22. Strengthening rib plate. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Embodiment 1:

[0036] See also Figure 1-4 As shown, the present invention is a municipal road pipeline laying device, including a supporting base plate 1, a linear drive mechanism 2 is fixed to the bottom of the supporting base plate 1, a horizontal plate 3 is fixed to the output end of the linear drive mechanism 2, and a docking adjustment component for assisting the pipeline to dock is installed on the horizontal plate 3.

[0037] Support plates 13 are fixed at both ends of the bottom of the supporting substrate 1, and a supporting base 14 is fixed at the bottom of the support plate 13. A plurality of universal wheels 15 are fixed at the bottom of the supporting base 14 to support the supporting substrate 1. At the same time, the setting of the universal wheels 15 makes it easier to move the device and makes it easier to locate the pipe docking point in the gap between the two arc-shaped plates 9 at the same end, which is convenient for welding docking operations. After moving to a suitable position, the brake pad on the universal wheel 15 can be stepped on to fix the device in a suitable position for operation.

[0038] Auxiliary guide plates 16 are welded to both ends of the transverse plate 3, and the auxiliary guide plate 16 and the support plate 13 at the same end are slidably connected, so that the up and down movement of the transverse plate 3 is more stable and reliable, thereby improving the overall stability of the device.

[0039] In this embodiment, the docking adjustment component specifically includes a docking adjustment hydraulic cylinder 4, a transmission output plate 6 and an arc plate 9. The docking adjustment hydraulic cylinder 4 is fixed to the bottom of the cross plate 3, and the output end of the docking adjustment hydraulic cylinder 4 is fixed to the transmission output block 5. The inner side of the cross plate 3 is slidably connected with two transmission output plates 6, and the two transmission output plates 6 are respectively located at the two ends of the transmission output block 5. A rectangular plate 10 is fixed to the inner side of the cross plate 3. A rectangular through groove 11 is opened on the inner side of the top of the transmission output plate 6. The rectangular plate 10 and the rectangular through groove 11 are clearance-matched, so that the transmission output plate 6 can slide stably along the rectangular plate 10; and the transmission A load-bearing connection block 8 is fixed to the bottom of the output plate 6, and two arc plates 9 are symmetrically fixed to the bottom of the load-bearing connection block 8, so that the transmission output block 5 can be driven to move upward by starting the docking adjustment hydraulic cylinder 4, and the transmission output block 5 drives the transmission output plate 6 to translate through the conduction plate 7, thereby moving the load-bearing connection block 8 and the arc plate 9, and finally making the arc plate 9 contact with the pipeline, thereby accurately assisting the pipeline to dock, reducing docking deviation, and can adapt to pipelines of various sizes, which can greatly reduce the difficulty and cost of construction, and there is no need to place the pipeline on the device first, making the pipeline laying operation more time-saving and labor-saving.

[0040] Here, two ends of the transmission output block 5 are rotatably connected to two conduction plates 7 via pins, and the conduction plate 7 and the transmission output plate 6 at the same end are rotatably connected via pins, so that when the transmission output block 5 moves, the transmission output plate 6 is driven to move, thereby adjusting the position of the arc plate 9.

[0041] The linear drive mechanism 2 is a multi-stage hydraulic cylinder, and in other embodiments it may also be other structures that can drive an object to move linearly.

[0042] Embodiment 2:

[0043] See also Figure 5 and Figure 6 As shown, based on the above-mentioned embodiment 1, a municipal road pipeline laying device is disclosed, and a plurality of internal threaded holes 12 are opened at one end of the transmission output plate 6 away from the transmission output block 5, and a backfill component is connected to the one end of the transmission output plate 6 away from the transmission output block 5 through the internal threaded holes 12.

[0044] Here, the backfill assembly includes a first connecting plate 17, a bearing vertical plate 20 and a backfill push plate 21. A plurality of screws 18 are arranged on the inner side of the first connecting plate 17, and the screws 18 are threadedly connected to the internal threaded hole 12. A second connecting plate 19 is welded to the end of the first connecting plate 17 away from the transmission output plate 6, and the bearing vertical plate 20 is fixed to the bottom of the second connecting plate 19. The bottom of one end of the backfill push plate 21 is connected to the backfill push plate 21 by bolts, so that the backfill push plate 21 can be removed from the bearing vertical plate 20 after long-term use, and then cleaned or replaced.

[0045] A reinforcing rib 22 is welded to one end of the supporting vertical plate 20, and the top of the reinforcing rib 22 is fixed to the second connecting plate 19. After the pipeline is laid, the backfill push plate 21 can be installed to push the soil on both sides back into the trench, which can greatly speed up the construction progress and effectively improve the construction quality.

[0046] Embodiment three:

[0047] See also Figure 1-6 As shown, based on the above-mentioned embodiment 1 and embodiment 2, a construction method of a municipal road pipeline laying device is disclosed, and the specific steps are as follows:

[0048] Step 1: Move the curved plate 9 to the upper sides of the pipe joint;

[0049] Step 2: Start the linear drive mechanism 2 to drive the horizontal plate 3 to move downward. When the horizontal plate 3 moves downward, it will drive the docking adjustment hydraulic cylinder 4, the transmission output block 5, the transmission output plate 6, the conduction plate 7, the load-bearing connection block 8 and the arc plate 9 to move downward. When the arc plate 9 moves to both sides of the pipe docking point and the pipe docking point is located at the gap between the two arc plates 9 at the same end, the movement stops;

[0050] Step 3: Start the docking adjustment hydraulic cylinder 4 to drive the transmission output block 5 to move upward, and the transmission output block 5 drives the transmission output plate 6 to translate through the conduction plate 7, thereby moving the load-bearing connection block 8 and the arc plate 9, so that the arc plate 9 contacts the pipe, and then stop when the two arc plates 9 clamp the pipe close to the docking position, and then perform the welding docking operation;

[0051] Step 4: After the pipeline welding is completed, the butt-jointing adjustment hydraulic cylinder 4 and the linear drive mechanism 2 are reset, and the first connecting plate 17 is mounted on the bearing connection block 8 through the screws 18 and the internal threaded holes 12;

[0052] Step 5: Start the linear drive mechanism 2 to drive the backfill push plate 21 to move downward until the bottom of the backfill push plate 21 touches the ground;

[0053] Step 6: Start the docking adjustment hydraulic cylinder 4 to drive the transmission output block 5 to move upward. The movement of the transmission output block 5 is transmitted through the transmission output plate 6 and the load-bearing connecting block 8 to drive the backfill push plate 21 to move, and then the soil on both sides of the trench is pushed back into the trench through the relative movement of the two backfill push plates 21, thereby greatly improving the construction speed of restoring the original state of the road.

[0054] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0055] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A municipal road pipeline laying device, characterized in that: It comprises a carrier substrate (1), a linear drive mechanism (2) is fixed at the bottom of the carrier substrate (1), a transverse plate (3) is fixed at the output end of the linear drive mechanism (2), and a docking adjustment component for assisting the docking of pipelines is mounted on the transverse plate (3).

2. A municipal road pipeline laying device according to claim 1, characterized in that: The docking adjustment assembly comprises a docking adjustment hydraulic cylinder (4), a transmission output plate (6) and an arc plate (9); the docking adjustment hydraulic cylinder (4) is fixed to the bottom of the transverse plate (3); a transmission output block (5) is fixed to the output end of the docking adjustment hydraulic cylinder (4); two transmission output plates (6) are slidably connected to the inner side of the transverse plate (3); the two transmission output plates (6) are respectively located at the two ends of the transmission output block (5); both ends of the transmission output block (5) are rotatably connected to two conduction plates (7) via pins; the conduction plate (7) and the transmission output plate (6) located at the same end are rotatably connected via pins.

3. A municipal road pipeline laying device according to claim 2, characterized in that: A bearing connection block (8) is fixed to the bottom of the transmission output plate (6), and two arc-shaped plates (9) are symmetrically fixed to the bottom of the bearing connection block (8).

4. A municipal road pipeline laying device according to claim 2, characterized in that: A rectangular plate (10) is fixed on the inner side of the transverse plate (3), a rectangular through slot (11) is provided on the inner side of the top of the transmission output plate (6), and the rectangular plate (10) and the rectangular through slot (11) are clearance-matched.

5. A municipal road pipeline laying device according to claim 1, characterized in that: The linear drive mechanism (2) is a multi-stage hydraulic cylinder.

6. A municipal road pipeline laying device according to claim 1, characterized in that: Support plates (13) are fixed at both ends of the bottom of the supporting substrate (1), a supporting base (14) is fixed at the bottom of the supporting plate (13), and a plurality of universal wheels (15) are fixed at the bottom of the supporting base (14).

7. A municipal road pipeline laying device according to claim 6, characterized in that: Auxiliary guide plates (16) are welded to both ends of the transverse plate (3), and the auxiliary guide plate (16) and the support plate (13) located at the same end are slidably connected.

8. A municipal road pipeline laying device according to claim 2, characterized in that: A plurality of internal thread holes (12) are formed at one end of the transmission output plate (6) away from the transmission output block (5), and a backfilling assembly is connected to the one end of the transmission output plate (6) away from the transmission output block (5) through the internal thread holes (12).

9. A municipal road pipeline laying device according to claim 8, characterized in that: The backfill assembly comprises a first connecting plate (17), a bearing vertical plate (20) and a backfill push plate (21); a plurality of screws (18) are arranged on the inner side of the first connecting plate (17); the screws (18) are threadedly connected to the internal threaded holes (12); a second connecting plate (19) is welded to one end of the first connecting plate (17) away from the transmission output plate (6); a bearing vertical plate (20) is fixed to the bottom of the second connecting plate (19); the bottom of one end of the backfill push plate (21) is connected to the backfill push plate (21) by bolts; a reinforcing rib (22) is welded to one end of the bearing vertical plate (20); the top of the reinforcing rib (22) is fixed to the second connecting plate (19).

10. A construction method for a municipal road pipeline laying device, used for the municipal road pipeline laying device according to any one of claims 1 to 9, comprising the following steps: Step 1: Move the curved plate (9) to the upper sides of the pipe joint; Step 2: Start the linear drive mechanism (2) to drive the horizontal plate (3) to move downward, and stop when the arc plate (9) moves to both sides of the pipe joint and the pipe joint is located at the gap between the two arc plates (9) at the same end; Step 3: Start the docking adjustment hydraulic cylinder (4) to drive the transmission output block (5) to move upward, and stop when the two arc plates (9) clamp the pipe close to the docking position, and then perform the welding docking operation; Step 4: After the pipe welding is completed, the butt-jointing adjustment hydraulic cylinder (4) and the linear drive mechanism (2) are reset, and the first connecting plate (17) is mounted on the bearing connection block (8) by means of screws (18) and internal threaded holes (12); Step 5: Start the linear drive mechanism (2) to drive the backfill push plate (21) to move downward until the bottom of the backfill push plate (21) touches the ground; Step 6: Start the docking adjustment hydraulic cylinder (4) to drive the transmission output block (5) to move upward, and push the soil on both sides of the groove to backfill the groove through the relative movement of the two backfill push plates (21).

Citation Information

Patent Citations

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