High-stability road pipeline laying construction equipment and process

Abstract

The application relates to a high-stability road pipeline laying construction equipment and process, and relates to the technical field of pipeline laying. The equipment comprises a laying platform, the bottom wall of the laying platform is provided with a plurality of electric wheels, the laying platform is provided with a pipe passing groove in the thickness direction, the pipe passing groove is communicated with a mounting groove for mounting a pipeline, the surface of the laying platform is provided with a guide surface, the guide surface is inclinedly arranged towards the direction of the pipe passing groove, and the guide surface is used for passing the pipeline; the inner walls of the pipe passing groove in the length direction are both provided with positioning plates, the side wall, away from the ground, of the positioning plate is provided with a blocking groove, a baffle is arranged in the blocking groove in a lifting mode, and the inner wall of the pipe passing groove is rotationally connected with a buffer plate; the surface of the laying platform is provided with a supporting frame, the supporting frame is provided with a clamping assembly, and the clamping assembly is used for clamping the pipeline and then placing the pipeline into the mounting groove. The application has the effects of continuously and stably laying the pipeline, saving manpower and material resources, and improving the pipeline laying work efficiency.

Description

A high-stability road pipeline laying construction equipment and process Technical Field

[0001] This application relates to the field of pipeline laying technology, and in particular to a high-stability road pipeline laying construction equipment and process. Background Technology

[0002] A pipeline is a circulation device used to transport gases or liquids. In municipal construction, pipelines need to be laid underground to provide natural gas or other energy sources for the operation of the city. The inventors have found that the current method of laying municipal pipelines is usually done manually, placing the pipelines in pre-dug trenches. The entire pipeline laying process is labor-intensive and resource-intensive, and the work efficiency is low, so it needs to be improved. Summary of the Invention

[0003] In order to improve the efficiency of pipeline laying and save manpower and material resources, this application provides a highly stable road pipeline laying construction equipment and process.

[0004] The technical solution for a high-stability road pipeline laying construction equipment and process provided in this application is as follows:

[0005] A high-stability road pipeline laying construction device includes a laying platform with several electric wheels on its bottom wall. The laying platform has a pipe groove extending through its thickness for the pipeline to pass through. The pipe groove is connected to an installation groove for installing the pipeline. A guide surface is formed on the surface of the laying platform, inclined towards the pipe groove for the pipeline to pass through. Positioning plates are provided on the inner walls of the pipe groove in both length directions. A blocking groove is formed on the side wall of the positioning plate facing away from the ground, and a baffle is raised and lowered within the blocking groove. A buffer plate is rotatably connected to the inner wall of the pipe groove. A support frame is provided on the surface of the laying platform, and a clamping assembly is provided on the support frame for clamping the pipeline and placing it into the installation groove.

[0006] By adopting the above technical solution, the laying platform is driven to the installation trench where the pipe needs to be placed, so that the lower pipe trench can be aligned with the installation trench. The pipe is placed on the guide surface, and the pipe will roll towards the baffle under its own weight. The clamping assembly is activated to fix the pipe and the baffle is retracted, allowing the pipe to enter the lower pipe trench. By rotating the buffer plate, the clamping assembly can drive the pipe through the lower pipe trench and into the installation trench, thereby installing the pipe. After the pipe in one location is installed, the laying platform can be driven to move along the length of the installation trench to install the pipe in the next location. It is highly flexible. The pipe laying construction equipment of this application can save the time and effort of manual pipe laying and installation, save manpower and material resources, and improve the stability of pipe laying and installation.

[0007] Preferably, the support frame includes two columns and a crossbeam connecting the two columns, the lower tube groove is located between the two columns, the bottom wall of the crossbeam is provided with a slide rail, and the clamping assembly is slidably connected to the slide rail.

[0008] By adopting the above technical solution, the slide rail can flexibly adjust the orientation of the clamping component, thereby enabling the clamping component to move and clamp pipes with different inner diameters, thus expanding the working range of the pipe laying construction equipment of this application and improving its flexibility and applicability.

[0009] Preferably, the clamping assembly includes a sliding plate, two adjusting cylinders, two sets of telescopic tubes, two positioning discs, two abutment airbags, and two inflation devices. The adjusting cylinders, telescopic tubes, positioning discs, abutment airbags, and inflation devices correspond one-to-one. The sliding plate is slidably connected to the slide rail. The adjusting cylinders are disposed on the bottom wall of the sliding plate. The telescopic tubes are slidably connected to the bottom wall of the sliding plate and connected to the piston rods of the corresponding adjusting cylinders. The telescopic tubes are vertically arranged and include several interlocking hollow tubes and several return springs disposed between adjacent hollow tubes. The positioning discs are connected to the end of the corresponding telescopic tubes facing away from the sliding plate. The abutment airbags are disposed on the side of the positioning disc facing the pipe. The inflation devices are connected to the positioning discs and communicate with the abutment airbags.

[0010] By adopting the above technical solution, the adjusting cylinder is activated, and the distance between the two telescopic fittings is adjusted according to the length of different pipes, so that the positioning plate can approach the pipe and the abutment airbag is inserted into the pipe. The airbag is filled with air by the inflation device, so that the abutment airbag can inflate until it abuts against the inner wall of the pipe. Since the contact between the abutment airbag and the inner wall of the pipe is soft, the abutment airbag will not damage the coating and structure of the inner wall of the pipe, and can effectively protect the integrity of the pipe. After the pipe is clamped, the buffer plate rotates, and the pipe will descend under its own weight, which will cause the hollow tubes of the telescopic fitting to move relative to each other. This will stretch the return spring, accumulate elastic potential energy, until the abutment airbag is deflated, the clamping force on the pipe is removed, and the telescopic fitting will automatically return to its original position, thereby realizing the placement and installation of the pipe. The structure is simple, easy to implement, and has high convenience and practicality.

[0011] Preferably, the inner wall of the lower pipe groove is provided with several parallel lifting grooves, the length direction of the lifting groove is consistent with the depth direction of the lower pipe groove, a lifting screw is rotatably connected in the lifting groove, a lifting block is threaded on the lifting screw, the side wall of the lifting block abuts against the inner wall of the lifting groove, one end of the lifting block extends out of the lifting groove, and the buffer plate is rotatably connected to the side wall of several lifting blocks away from the lifting groove, and one of the side walls of the lifting blocks is provided with a driving component for driving the buffer plate to rotate.

[0012] By adopting the above technical solution, the buffer plate is configured to rise and fall along the depth direction of the lower pipe trench, thereby enabling the buffer plate to continuously abut against the pipe. This improves the problem that the excessive weight of the pipe causes the telescopic fitting to extend rapidly, the pipe to fall rapidly and collide with the bottom wall of the installation trench, damaging the external structure of the pipe. This enhances the safety and stability of this application.

[0013] Preferably, lifting cylinders are provided on the inner walls of the lower pipe groove in both length directions. The piston rods of the lifting cylinders move vertically and are connected to the positioning plates on the corresponding inner walls of the lower pipe groove. The lifting cylinders drive the positioning plates to be inserted into the mounting groove. A distance measuring instrument is provided on the bottom wall of the positioning plate to measure the distance between the positioning plate and the inner wall of the mounting groove. Several support members are provided on the side wall of the positioning plate to keep the distance between the two positioning plates and the inner wall of the mounting groove consistent.

[0014] By adopting the above technical solution, the lifting cylinder can move the positioning plate towards the inside of the installation groove and insert it into the installation groove. When the laying platform moves, the positioning plate can be retrieved by the lifting cylinder without affecting the movement of the laying platform, thus ensuring high safety. The distance between the positioning plate and the inner wall of the installation groove can be measured by the rangefinder, thereby positioning the laying platform by the support components. This allows the pipeline to be installed relatively close to the center of the installation groove, maintaining the accuracy of installation between adjacent pipelines, and thus providing high practicality and stability.

[0015] Preferably, the support component includes a drive screw, a power component, two adjusting blocks, and two support rods, with each support rod corresponding to one of the adjusting blocks. A support groove is formed on the side of the positioning plate facing the inner wall of the groove, and the length direction of the support groove is consistent with the length direction of the positioning plate. The drive screw is rotatably connected to the support groove. The power component is disposed on the side wall of the positioning plate and is connected to the drive screw, driving the drive screw to rotate. The drive screw includes two threaded sections with opposite directions of rotation. Each adjusting block corresponds to one of the threaded sections, and the adjusting block is threadedly connected to the drive screw. One end of each support rod is hinged to the side of the corresponding adjusting block facing away from the positioning plate, and the ends of the two support rods facing away from the adjusting blocks are hinged together.

[0016] By adopting the above technical solution, the power component drives the drive screw to rotate. Under the action of the two threaded sections of the drive screw with opposite directions, the adjusting blocks on both sides move towards each other. During the process of the two adjusting blocks approaching each other, the two support rods are hinged and rotated with the corresponding adjusting blocks. The point where the two support rods are hinged also moves towards the inner wall of the installation groove under the push until it abuts against the inner wall of the installation groove. When the support rods on both sides abut against the inner wall of the installation groove, the relative stability of the laying platform and the installation groove position can be maintained, so that the installed pipe can also be kept on the same straight line, improving the stability and accuracy of pipe installation.

[0017] Preferably, both positioning plates have push grooves on their side walls, and a pulling cylinder is provided on the bottom wall of the push groove. A push rod is slidably connected in the push groove, and the push rod is connected to the piston rod of the pulling cylinder. One end of the push rod extending out of the push groove is connected to a push plate.

[0018] By adopting the above technical solution, after the pipeline is placed, there is a problem that two adjacent pipelines may not connect due to errors. The pipeline is too heavy, and it is inconvenient for workers to push and adjust it. By pulling the cylinder, the push rod and push plate slide along the length of the push groove. The push plate abuts against the end wall of the newly placed pipeline and pushes it towards the previously placed pipeline, so that the two adjacent pipelines can be connected. This saves the time of manual adjustment, reduces labor intensity, and improves the flexibility of the pipeline laying equipment of this application.

[0019] Preferably, the guide surface has a plurality of deceleration grooves, which are evenly distributed along the inclined direction of the guide surface. Each deceleration groove is provided with a deceleration strip, and the side of the deceleration strip extending out of the deceleration groove has a buffer rounded corner.

[0020] By adopting the above technical solution, when the pipeline rolls towards the baffle through the guide surface, the deceleration strip and the buffer rounded corners on its surface can block the pipeline, thereby limiting the speed of the pipeline rolling. This prevents the pipeline from rolling too fast when it reaches the baffle, thus reducing the probability of a violent collision between the pipeline and the baffle, and thus protecting the structural safety of the baffle and the pipeline.

[0021] Preferably, the laying platform has a deceleration chamber inside, and the deceleration grooves are all connected to the deceleration chamber. Each deceleration bar has a shock-absorbing damping on its bottom wall, and the shock-absorbing damping abuts between the deceleration bar and the bottom wall of the deceleration chamber.

[0022] By adopting the above technical solution, a deceleration chamber is opened, and shock-absorbing damping is set inside the deceleration chamber. Thus, when a pipe with a smaller diameter needs to be installed, the pipe applies pressure to the deceleration strip, which pushes the deceleration strip toward the deceleration chamber. This allows the pipe with a smaller diameter to slide smoothly through the deceleration strip to the baffle. During the rolling process of the pipe, the pipe is also decelerated, which protects its structure and has high practicality.

[0023] A high-stability road pipeline laying construction process includes the following steps:

[0024] Move the laying platform above the trench used for pipe installation so that the pipe laying trench is aligned with the installation trench;

[0025] Activate the lifting cylinder to insert the positioning plate into the mounting slot;

[0026] Start the rangefinder and adjust the position of the laying platform so that the distance between the two positioning plates and the inner wall of the mounting groove is the same;

[0027] The support components are activated to position the positioning plate and the laying platform.

[0028] The pipe is placed into the guide surface, and the pipe slides through the guide surface to the baffle.

[0029] Activate the clamping assembly to clamp the pipe, retract the baffle, and allow the pipe to move to the surface of the buffer plate;

[0030] The buffer plate is raised and lowered, the telescopic pipe is extended, and the pipe is gradually lowered.

[0031] The drive unit is activated to rotate the buffer plate, and the clamping assembly is used to place the pipe.

[0032] The cylinder is activated, which pushes the plate to bring adjacent pipes into contact.

[0033] The laying platform is driven along the length of the installation groove to continuously lay the pipeline.

[0034] In summary, this application includes at least one of the following beneficial technical effects:

[0035] 1. The pipe slides on the guide surface and is clamped by the clamping component when it comes into contact with the baffle. The clamping component places the pipe into the installation groove through the lower pipe groove, thereby installing the pipe. After the pipe in one place is installed, the laying platform can be moved along the length of the installation groove by driving the laying platform, thereby installing the pipe in the next place. It is highly flexible. The pipe laying construction equipment of this application can save the time and effort of manual pipe laying and installation, save manpower and material resources, and at the same time improve the stability of pipe laying and installation.

[0036] 2. The position of the laying platform is positioned by the support components so that the pipe can be installed relatively close to the center of the installation groove, so that the pipe can be installed in a straight line, thus maintaining the accuracy of the installation between adjacent pipes and having high practicality and stability.

[0037] 3. By setting a push plate to push adjacent pipes to abut each other, two adjacent pipes can be connected, thereby saving the time of manual adjustment, reducing labor intensity, and improving the flexibility of the pipe laying construction equipment of this application. Attached Figure Description

[0038] Figure 1 is a structural schematic diagram of a high-stability road pipeline laying construction equipment according to an embodiment of this application.

[0039] Figure 2 is a schematic diagram of the laying platform according to an embodiment of this application.

[0040] Figure 3 is a schematic diagram of the internal deceleration chamber of the laying platform according to an embodiment of this application.

[0041] Figure 4 is an exploded structural diagram of the positioning plate according to an embodiment of this application.

[0042] Figure 5 is a magnified view of part A in Figure 4.

[0043] Figure 6 is a magnified view of part B in Figure 2.

[0044] Figure 7 is a magnified view of point C in Figure 2.

[0045] Explanation of reference numerals in the attached drawings: 1. Mounting groove; 2. Laying platform; 21. Electric wheel; 22. Lower pipe groove; 23. Guide surface; 24. Lifting groove; 241. Lifting screw; 242. Lifting block; 25. Lifting cylinder; 26. Deceleration groove; 27. Deceleration bar; 271. Buffer fillet; 28. Deceleration chamber; 29. ​​Vibration damping; 3. Positioning plate; 31. Blocking groove; 32. Baffle; 33. Rangefinder; 34. Support groove; 35. Pushing groove; 351. Pulling cylinder 352. Push rod; 353. Push plate; 4. Buffer plate; 41. Drive component; 5. Support frame; 51. Column; 52. Crossbeam; 521. Slide rail; 6. Clamping assembly; 61. Sliding plate; 62. Adjusting cylinder; 63. Telescopic tube; 631. Hollow tube; 632. Return spring; 64. Positioning plate; 65. Abutment airbag; 66. Inflation device; 7. Support component; 71. Drive screw; 72. Power component; 73. Adjusting block; 74. Support rod. Detailed Implementation

[0046] The present application will be further described in detail below with reference to Figures 1-7.

[0047] This application discloses a highly stable road pipeline laying construction device. Referring to FIG1, it includes a laying platform 2 disposed above an installation groove 1 for pipeline placement. A plurality of electric wheels 21 are rotatably connected to the bottom wall of the laying platform 2, and the plurality of electric wheels 21 can drive the laying platform 2 to move along the length direction of the installation groove 1.

[0048] Referring to Figures 1 and 2, the laying platform 2 has a lower pipe groove 22 through which the pipe passes along the thickness direction. The lower pipe groove 22 is connected to the installation groove 1. Two guide surfaces 23 are provided on the surface of the laying platform 2. The lower pipe groove 22 is located between the two guide surfaces 23. The guide surfaces 23 are inclined towards the lower pipe groove 22. The pipe will roll along the inclined direction of the guide surfaces 23 under the action of gravity, so as to realize the automatic delivery of the pipe.

[0049] Referring to Figures 1 and 3, a plurality of deceleration grooves 26 are formed on the surface of the guide surface 23. The deceleration grooves 26 are arranged parallel to each other with the lower pipe groove 22. The plurality of deceleration grooves 26 are evenly distributed along the inclined direction of the guide surface 23. A deceleration strip 27 is provided in each deceleration groove 26. The side of the deceleration strip 27 extending out of the deceleration groove 26 is provided with a buffer rounded corner 271. When the pipe rolls along the guide surface 23 and comes into contact with the deceleration strip 27, the speed of the pipe rolling can be limited by the deceleration strip 27, thereby improving the problem of pipe damage caused by excessive rolling, protecting the pipe structure, and having high stability and safety. In this embodiment, the deceleration strip 27 is made of rubber.

[0050] Referring to Figures 1 and 3, the laying platform 2 has a deceleration chamber 28 inside, and all deceleration grooves 26 are connected to the deceleration chamber 28. Each deceleration strip 27 has several shock-absorbing dampers 29 on its bottom wall. In this embodiment, the shock-absorbing dampers 29 are in the form of a guide rod and a spring. The guide rod is inserted into the bottom wall of the deceleration chamber 28 and can slide along the depth direction of the deceleration groove 26. The other end is glued to the bottom wall of the deceleration strip 27. The spring is sleeved on the periphery of the guide rod, with one end abutting against the bottom wall of the deceleration strip 27 by adhesive, and the other end glued to the bottom wall of the deceleration chamber 28. Thus, when subjected to the pressure of the pipeline, the deceleration strip 27 will be pressed against the deceleration chamber 28, thereby decelerating the pipeline and allowing smaller diameter pipelines to pass smoothly through the deceleration strip 27.

[0051] Referring to Figures 1 and 3, several lifting cylinders 25 are provided on the inner walls of the lower pipe groove 22 in both length directions. The piston rod of the lifting cylinder 25 moves along the depth direction of the lower pipe groove 22. The piston rod of the lifting cylinder 25 is connected to the positioning plate 3. The positioning plate 3 can be inserted into the installation groove 1 by the lifting cylinder 25. In this embodiment, in order to ensure that there is no gap between the positioning plate 3 and the inner wall of the lower pipe groove 22, the inner wall of the lower pipe groove 22 is provided with a groove for the installation of the lifting cylinder 25, so that the positioning plate 3 is fitted to the inner wall of the lower pipe groove 22.

[0052] Referring to Figures 1 and 3, the positioning plate 3 has a blocking groove 31 on the side wall opposite to the mounting groove 1. A baffle 32 is provided in the blocking groove 31. In this embodiment, a cylinder is provided in the blocking groove 31. The cylinder can drive the baffle 32 to extend out of the blocking groove 31. When the pipe slides along the guide surface 23, it will abut against the baffle 32 and be blocked by the baffle 32, thus waiting for subsequent installation.

[0053] Referring to Figures 1 and 3, a distance measuring instrument 33 is provided on the bottom wall of the positioning plate 3 to measure the distance between the positioning plate 3 and the inner wall of the adjacent mounting groove 1, thereby adjusting the position of the laying platform 2 so that the distance between the positioning plates 3 on both sides and the inner wall of the corresponding mounting groove 1 remains consistent, so that the pipe can be placed directly in front of the center of the mounting groove 1 when the pipe is installed.

[0054] Referring to Figures 1 and 4, the side wall of the positioning plate 3 is provided with two sets of support members 7. The two sets of support members 7 are evenly arranged along the length direction of the positioning plate 3. The support members 7 are used to keep the distance between the two positioning plates 3 and the inner wall of the mounting groove 1 consistent, and to enable the laying platform 2 to run in a straight line.

[0055] Referring to Figures 1 and 5, the support member 7 includes a drive screw 71, a power member 72, two adjusting blocks 73, and two support rods 74, wherein the support rods 74 and the adjusting blocks 73 are arranged in a one-to-one correspondence; the positioning plate 3 has a support groove 34 on the side facing the inner wall of the groove, and the length direction of the support groove 34 is consistent with the length direction of the positioning plate 3; the drive screw 71 is rotatably connected in the support groove 34, and the length direction of the drive screw 71 is consistent with the length direction of the support groove 34; the power member 72 is disposed on the side wall of the positioning plate 3; in this embodiment, the power member 72 is a motor, and the output shaft of the power member 72 passes through the positioning plate 3 and is connected to the drive screw 71, thereby driving the drive screw 71 to rotate.

[0056] Referring to Figures 1 and 5, the drive screw 71 includes two threaded sections with opposite directions of rotation. The two threaded sections are divided starting from the center section of the drive screw 71. The adjusting block 73 corresponds to each threaded section and is threadedly engaged with each other. The side wall of the adjusting block 73 abuts against the inner wall of the support groove 34. When the drive screw 71 rotates, the two adjusting blocks 73 can move in opposite directions or towards each other. One end of the support rod 74 is hinged to the side of the corresponding adjusting block 73 away from the positioning plate 3. The ends of the two support rods 74 away from the adjusting block 73 are hinged to each other. Thus, after the adjusting block 73 moves, the hinged ends of the two support rods 74 will move towards the inner wall of the mounting groove 1 under the push of the adjusting block 73 until they abut against the inner wall of the mounting groove 1. After abutting, the relative linear movement of the laying platform 2 can be maintained, so that the installed pipe can also maintain a straight line, improving the convenience and accuracy of pipe laying and installation.

[0057] Referring to Figure 1, the surface of the laying platform 2 is provided with two parallel support frames 5. The support frame 5 includes two columns 51 and a crossbeam 52 integrally formed between the two columns 51. The length direction of the crossbeam 52 is perpendicular to the length direction of the lower pipe trench 22. The crossbeam 52 is arranged across the guide surfaces 23 on both sides. The bottom wall of the crossbeam 52 is provided with a slide rail 521. The length direction of the slide rail 521 is consistent with the length direction of the crossbeam 52. A clamping component 6 for clamping the pipe is slidably connected on the slide rail 521, so that the clamping component 6 can be moved by the slide rail 521 to clamp pipes of different sizes.

[0058] Referring to Figure 2, the clamping assembly 6 includes a sliding plate 61, two adjusting cylinders 62, two sets of telescopic tubes 63, two positioning plates 64, two abutment airbags 65, and two inflation devices 66. The adjusting cylinders 62, telescopic tubes 63, positioning plates 64, abutment airbags 65, and inflation devices 66 are arranged in a one-to-one correspondence. The sliding plate 61 is slidably connected to the slide rail 521. The two adjusting cylinders 62 are both welded to the bottom wall of the sliding plate 61 and are located on both sides of the sliding plate 61. The movement direction of the piston rods of the two adjusting cylinders 62 is consistent with the length direction of the sliding plate 61.

[0059] Referring to Figures 2 and 6, the telescopic tube 63 is positioned below the sliding plate 61. The telescopic tube 63 is vertically arranged and includes three interconnected hollow tubes 631 and two return springs 632 positioned between adjacent hollow tubes 631. When the hollow tubes 631 slide, the return springs 632 are stretched, accumulating elastic potential energy. The outermost hollow tube 631 is welded to the piston rod end wall of the adjusting cylinder 62, enabling the adjusting cylinder 62 to move the telescopic tube 63. The positioning plate 64 is connected to the back of the innermost hollow tube 631 of the corresponding telescopic tube 63. The air bladder 65 is located on the side of the positioning plate 64 facing the pipe, away from the side wall of the sliding plate 61. The inflation device 66 is connected to the positioning plate 64 and communicates with the air bladder 65. The inflation device 66 inflates the air bladder 65, which inflates and forms a flexible contact with the inner wall of the pipe. This allows the inner wall of the pipe to be pressed against it without damaging it, thereby driving the pipe to descend. Under the action of the pipe's own weight, the hollow tube 631 will be stretched, allowing the pipe to slowly fall into the installation groove 1, thus achieving the clamping and installation of the pipe.

[0060] Referring to Figures 1 and 7, the inner wall of the lower tube groove 22 is provided with several parallel lifting grooves 24. The length direction of the lifting grooves 24 is consistent with the depth direction of the lower tube groove 22. A lifting screw 241 is rotatably connected in each lifting groove 24. A motor for driving the lifting screw to rotate is provided in the lifting groove 24. The length direction of the lifting screw 241 is consistent with the length direction of the lifting groove 24. A lifting block 242 is threadedly connected to the lifting screw 241. The side wall of the lifting block 242 abuts against the inner wall of the lifting groove 24. One end of the lifting block 242 extends out of the lifting groove 24. A buffer plate 4 is rotatably connected to the side of the lifting block 242 that extends out of the lifting groove 24. A driving member 41 is provided on one side wall of the lifting block 242. In this embodiment, the driving member 41 is a motor. The output shaft of the driving member 41 is connected to the buffer plate 4, thereby driving the buffer plate 4 to rotate. By setting up a buffer plate 4, the pipe can be supported when it descends, which can improve the problem of the pipe being damaged due to its rapid descent caused by excessive weight and violent collision with the bottom wall of the installation trench 1. This protects the structural safety of the pipe.

[0061] Referring to Figures 1 and 4, each of the two positioning plates 3 has a push groove 35 on its side wall. The length direction of the push groove 35 is consistent with the length direction of the positioning plate 3. A pulling cylinder 351 is installed in the push groove 35. A push rod 352 is slidably connected in the push groove 35. The push rod 352 is connected to the piston rod of the pulling cylinder 351. One end of the push rod 352 that extends out of the push groove 35 is connected to a push plate 353. This allows the next pipe to be placed to be pushed after the pipe is placed, so that adjacent pipes can abut against each other, saving the time and effort of the staff to adjust them.

[0062] The implementation principle of a high-stability road pipeline laying construction device according to this application embodiment is as follows: The laying platform 2 is driven to the installation groove 1 where the pipeline needs to be placed, so that the lower pipe groove 22 can be aligned with the installation groove 1. The positioning plate 3 is lowered by the lifting cylinder 25. The position of the laying platform 2 is adjusted by the rangefinder 33, and the support component 7 is activated so that the laying platform 2 can maintain stability relative to the installation groove 1. The pipeline is placed on the guide surface 23, and the pipeline will roll towards the baffle 32 under its own weight. The clamping component 6 is activated to fix the pipeline and the baffle 32 is retracted so that the pipeline can enter the range of the lower pipe groove 22. By rotating the buffer plate 4, the clamping component 6 can drive the pipeline through the lower pipe groove 22 and into the installation groove 1, thereby installing the pipeline. After the pipeline in one place is installed, the laying platform 2 can be driven to move along the length direction of the installation groove 1 to install the pipeline in the next place.

[0063] This application also discloses a high-stability road pipeline laying construction process, including the following steps:

[0064] S1: Move the laying platform 2 above the trench for pipe installation, so that the pipe lowering trench 22 is aligned with the installation trench 1;

[0065] S2: Activate the lifting cylinder 25 to insert the positioning plate 3 into the mounting slot 1;

[0066] S3: Start the rangefinder 33 and adjust the position of the laying platform 2 so that the distance between the two positioning plates 3 and the inner wall of the corresponding mounting groove 1 is consistent;

[0067] S4: Activate support component 7 to position positioning plate 3 and laying platform 2;

[0068] S5: Place the pipe into the guide surface 23, and the pipe slides through the guide surface 23 to the baffle 32;

[0069] S6: Activate clamping assembly 6 to clamp the pipe and retract baffle 32 so that the pipe can move to the surface of buffer plate 4;

[0070] S7: Raise or lower the buffer plate 4, extend the telescopic pipe 63, and gradually lower the pipe;

[0071] S8: Start the drive unit 41 to rotate the buffer plate 4 and complete the placement of the pipe through the clamping assembly 6;

[0072] S9: Start the pulling cylinder 351, which pushes the plate 353 to make the adjacent pipes come into contact;

[0073] S10: Drive the laying platform 2 along the length of the mounting groove 1 to continuously lay the pipe.

[0074] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A high-stability road pipeline laying construction equipment, characterized in that: The system includes a laying platform (2), the bottom wall of which is provided with several electric wheels (21). The laying platform (2) has a pipe groove (22) through which a pipe passes along its thickness direction. The pipe groove (22) is connected to the installation groove (1) for installing the pipe. The surface of the laying platform (2) has a guide surface (23) that is inclined toward the pipe groove (22) and allows the pipe to pass through. The inner walls of the pipe groove (22) in both length directions are provided with positioning plates (3), which are positioned away from the ground. The side wall of the lower pipe groove (22) is provided with a blocking groove (31), and a baffle (32) is installed in the blocking groove (31). A buffer plate (4) is rotatably connected to the inner wall of the lower pipe groove (22). A support frame (5) is provided on the surface of the laying platform (2), and a clamping assembly (6) is provided on the support frame (5). The clamping assembly (6) is used to clamp the pipe and place it into the installation groove (1). Several parallel lifting grooves (24) are provided on the inner wall of the lower pipe groove (22). The length direction of the lifting groove (24) is consistent with the depth direction of the lower pipe groove (22). The lifting groove (24) is rotatably connected to the inner wall of the lower pipe groove (22). A lifting screw (241) is dynamically connected to the lower tube groove (22), and a lifting block (242) is threaded onto the lifting screw (241). The side wall of the lifting block (242) abuts against the inner wall of the lifting groove (24), and one end of the lifting block (242) extends out of the lifting groove (24). The buffer plate (4) is rotatably connected to the side wall of several lifting blocks (242) away from the lifting groove (24). One of the side walls of the lifting block (242) is provided with a driving component (41) for driving the buffer plate (4) to rotate. Lifting cylinders (25) are provided on the inner walls of the lower tube groove (22) in both length directions. The piston rod of the cylinder (25) moves vertically. The piston rod of the lifting cylinder (25) is connected to the positioning plate (3) on the corresponding inner wall of the lower pipe groove (22). The lifting cylinder (25) drives the positioning plate (3) to be inserted into the mounting groove (1). A distance measuring instrument (33) is provided on the bottom wall of the positioning plate (3). The distance measuring instrument (33) is used to measure the distance between the positioning plate (3) and the inner wall of the mounting groove (1). Several support members (7) are provided on the side wall of the positioning plate (3). The support members (7) are used to keep the distance between the two positioning plates (3) and the inner wall of the mounting groove (1) consistent.

2. The high-stability road pipeline laying construction equipment according to claim 1, characterized in that: The support frame (5) includes two columns (51) and a crossbeam (52) connected between the two columns (51). The lower pipe groove (22) is located between the two columns (51). The bottom wall of the crossbeam (52) is provided with a slide rail (521). The clamping assembly (6) is slidably connected to the slide rail (521).

3. The high-stability road pipeline laying construction equipment according to claim 2, characterized in that: The clamping assembly (6) includes a sliding plate (61), two adjusting cylinders (62), two sets of telescopic tubes (63), two positioning plates (64), two abutment airbags (65), and two inflation devices (66). The adjusting cylinders (62), telescopic tubes (63), positioning plates (64), abutment airbags (65), and inflation devices (66) correspond one-to-one. The sliding plate (61) is slidably connected to the slide rail (521). The adjusting cylinders (62) are located on the bottom wall of the sliding plate (61). The telescopic tubes (63) are slidably connected to the bottom wall of the sliding plate (61). (63) is connected to the piston rod of the corresponding adjusting cylinder (62). The telescopic tube (63) is vertically arranged. The telescopic tube (63) includes several hollow tubes (631) that are nested together and several return springs (632) arranged between adjacent hollow tubes (631). The positioning plate (64) is connected to the end of the corresponding telescopic tube (63) away from the sliding plate (61). The abutting airbag (65) is arranged on the side of the positioning plate (64) facing the pipe. The inflation device (66) is connected to the positioning plate (64). The inflation device (66) is connected to the abutting airbag (65).

4. The high-stability road pipeline laying construction equipment according to claim 1, characterized in that: The support member (7) includes a drive screw (71), a power component (72), two adjusting blocks (73), and two support rods (74), with each support rod (74) corresponding to one of the adjusting blocks (73). The positioning plate (3) has a support groove (34) on the side facing the inner wall of the mounting groove (1), and the length direction of the support groove (34) is consistent with the length direction of the positioning plate (3). The drive screw (71) is rotatably connected to the support groove (34), and the power component (72) is located in the positioning groove. On the side wall of plate (3), the power component (72) is connected to the drive screw (71) and drives the drive screw (71) to rotate. The drive screw (71) includes two threaded sections with opposite directions of rotation. The adjusting block (73) corresponds to the threaded section. The adjusting block (73) is threadedly connected to the drive screw (71). One end of the support rod (74) is hinged to the side of the corresponding adjusting block (73) away from the positioning plate (3). The ends of the two support rods (74) away from the adjusting block (73) are hinged to each other.

5. The high-stability road pipeline laying construction equipment according to claim 1, characterized in that: Both positioning plates (3) have push grooves (35) on their side walls. A pulling cylinder (351) is provided on the bottom wall of the push groove (35). A push rod (352) is slidably connected in the push groove (35). The push rod (352) is connected to the piston rod of the pulling cylinder (351). One end of the push rod (352) extending out of the push groove (35) is connected to a push plate (353).

6. The high-stability road pipeline laying construction equipment according to claim 1, characterized in that: The guide surface (23) is provided with a plurality of deceleration grooves (26), which are evenly distributed along the inclined direction of the guide surface (23). Each deceleration groove (26) is provided with a deceleration strip (27), and the side of the deceleration strip (27) extending out of the deceleration groove (26) is provided with a buffer rounded corner (271).

7. The high-stability road pipeline laying construction equipment according to claim 6, characterized in that: The laying platform (2) has a deceleration chamber (28) inside, and several deceleration grooves (26) are connected to the deceleration chamber (28). Each deceleration bar (27) has a shock-absorbing damper (29) on its bottom wall, and the shock-absorbing damper (29) abuts between the deceleration bar (27) and the bottom wall of the deceleration chamber (28).

8. The construction process of a high-stability road pipeline laying equipment as described in any one of claims 1-7, characterized in that: The steps include: moving the laying platform (2) above the groove for pipe installation, so that the lower pipe groove (22) is aligned with the installation groove (1); activating the lifting cylinder (25) to insert the positioning plate (3) into the installation groove (1); activating the rangefinder (33) to adjust the position of the laying platform (2) so that the distances of the two positioning plates (3) from the inner wall of the installation groove (1) are consistent; activating the support member (7) to position the positioning plate (3) and the laying platform (2); placing the pipe into the guide surface (23), and sliding the pipe through the guide surface (23) to... At the baffle (32); activate the clamping assembly (6) to clamp the pipe, retract the baffle (32) so that the pipe can move to the surface of the buffer plate (4); raise and lower the buffer plate (4), extend the telescopic pipe (63) and gradually lower the pipe; activate the drive component (41) to rotate the buffer plate (4) and complete the placement of the pipe through the clamping assembly (6); activate the pulling cylinder (351) to push the plate (353) so that the adjacent pipes abut; drive the laying platform (2) along the length direction of the mounting groove (1) to continuously lay the pipe.

Images