Gas pipeline laying equipment for urban gas pipeline construction
The crawler-type mobile platform and automatic clamping system solve the problems of low efficiency and vibration damage of traditional gas pipeline laying equipment, realize efficient and safe gas pipeline laying, and adapt to automatic clamping and continuous feeding of different pipe diameters.
Patent Information
- Application Number
- CN202511073244.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-01
- Publication Date
- 2025-10-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional gas pipeline laying equipment cannot achieve continuous and stable pipeline laying on the same laying line, resulting in low work efficiency. Frequent replacement of clamps is required when dealing with pipelines of different sizes, and pipeline damage may be caused by equipment vibration.
The crawler-type mobile platform is combined with automatic feeding, clamping and pressure detection devices. Through crawler movement, infrared rangefinder guidance, automatic clamping and feeding system, it can achieve three-dimensional space movement and adapt to different pipe diameters, reduce equipment vibration, automatically clamp and detect pressure, and ensure safe and continuous laying.
It achieves precise pipeline laying in three-dimensional space, reduces equipment vibration damage, adapts to different pipe diameters without frequent replacement of fixtures, improves construction efficiency and safety, and ensures the sealing and stability of pipeline connections.
Smart Images

Figure CN120759985A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of gas pipeline laying equipment, in particular to gas pipeline laying equipment for urban gas pipeline construction. Background Art
[0002] With the acceleration of urbanization, the scale of cities continues to expand, the population is increasing, and the demand for energy continues to rise. As a clean and efficient energy source, gas is increasingly used in urban life, commerce, and industry. This requires the laying of a large number of gas pipelines to meet the city's energy supply needs. Urban gas pipeline construction projects are usually time-sensitive and demanding. A large amount of pipeline laying work must be completed in a short period of time to meet the needs of urban development and residents' lives. Therefore, high requirements are placed on the construction efficiency of gas pipeline laying equipment. The equipment needs to have fast and efficient laying capabilities, while also ensuring construction quality and ensuring the sealing, stability, and safety of pipeline connections to reduce subsequent maintenance and replacement costs. Urban gas pipeline construction projects require huge investments, and it is necessary to control costs as much as possible and improve economic benefits while ensuring construction quality and safety. Therefore, the selection and use of gas pipeline laying equipment requires a comprehensive consideration of factors such as equipment purchase cost, operating cost, maintenance cost, and construction efficiency to minimize costs and maximize benefits.
[0003] Traditional gas pipeline laying equipment cannot achieve continuous and stable pipeline laying on the same laying line, and its work efficiency is low. When facing gas pipelines of different sizes, it is necessary to frequently replace the clamps, which greatly increases the working time and has low work efficiency. When facing gas pipelines in different locations, traditional gas pipeline laying equipment needs to move the vehicle body to generate vibration, which may cause the pipeline to be shaken off and damaged. Summary of the Invention
[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A gas pipeline laying equipment for urban gas pipeline construction, including a first bracket, one side of the first bracket is rotatably connected to a crawler, one side of the inner wall of the first bracket is fixedly connected to a frame, the bottom of the frame is fixedly connected to a first dual-axis drive motor, the drive shaft of the first dual-axis drive motor passes through the first bracket and is fixedly connected to one side of the crawler, the top of the first bracket is fixedly connected to a second bracket, the top of the second bracket is fixedly connected to a laying device, the bottom of the laying device is fixedly connected to a pipe clamping device, and the top of the frame is fixedly connected to an automatic feeding device.
[0005] Preferably, the paving device includes a first sliding beam, a first sliding groove is provided on one side of the first sliding beam, a first electric slider is slidably connected to the inner wall of the first sliding groove, a second sliding beam is fixedly connected to the side of the first electric slider away from the first sliding groove, an infrared rangefinder is fixedly connected to the bottom of the second sliding beam, a second sliding groove is provided on one side of the second sliding beam, a second electric slider is slidably connected to the inner wall of the second sliding groove, a first connecting plate is fixedly connected to the top of the first connecting plate, a second dual-axis drive motor is fixedly connected to the top of the first connecting plate, and a third bracket is fixedly connected to the top of the third bracket. A limiting disc, one side of the inner wall of the limiting disc passes through and is rotatably connected to a rotating shaft, a rope is sleeved on and fixedly connected to the rotating shaft, the driving shaft of the second dual-axis drive motor is fixedly connected to the rotating shaft, the side of the second dual-axis drive motor is fixedly connected to the first controller, the top of the first connecting plate is provided with a rope release opening, the rope is located inside the rope release opening, the first sliding beam is fixedly connected to the top of the second bracket, the end of the rope away from the rotating shaft is fixedly connected to the pipe clamping device, the third bracket is provided with two groups and is symmetrically arranged on both sides of the second dual-axis drive motor, reducing the vibration caused by the movement of the fuselage, so that the pipeline can be accurately laid at the pipeline installation opening to avoid damage to the pipeline during the process.
[0006] Preferably, the pipe clamping device includes an annular bracket, the bottom of the inner wall of the annular bracket is fixedly connected to the fixed end of the first pneumatic piston rod, the bottom of the annular bracket is fixedly connected to a fixed plate, the movable end of the first pneumatic piston rod passes through the bottom of the inner wall of the annular bracket and is slidably connected to the annular bracket, the movable end of the first pneumatic piston rod passes through the fixed plate and is slidably connected to the fixed plate, the side of the first pneumatic piston rod is fixedly connected to the second controller, the bottom of the fixed plate is fixedly connected to the fourth bracket, the inner wall of the fourth bracket is rotatably connected to a clamping claw, the middle position of the clamping claw is fixedly connected to the second connecting plate, and the second The inner wall of the connecting plate is rotatably connected to a rotating rod, the bottom of the movable end of the first pneumatic piston rod is fixedly connected to a push rod, the side of the push rod is fixedly connected to the third connecting plate, the end of the rotating rod away from the clamping claw is rotatably connected to the third connecting plate, the bottom of the push rod passes through and is fixedly connected to a pressure detection device, the top of the annular bracket is fixedly connected to one end of the rope, the first pneumatic piston rod is provided with two groups and is symmetrically arranged at the bottom of the inner wall of the annular bracket, the fourth bracket is provided with two groups and is symmetrically arranged on both sides of the push rod, thereby adapting to pipes of different sizes, without the need for frequent replacement of clamps, and improving work efficiency.
[0007] Preferably, the pressure detection device includes a protective shell, a spring telescopic rod passes through and is slidably connected to the top of the protective shell, a pressure signal detection plate is fixedly connected to the top of the spring telescopic rod, and a pressure signal receiving module is fixedly connected to the bottom of the spring telescopic rod. The protective shell is fixedly connected to the bottom of the push rod, and the pressure signal receiving module is fixedly connected to the bottom of the inner wall of the push rod, thereby avoiding subsequent safety hazards caused by damage to the pipeline due to excessive clamping force.
[0008] Preferably, the automatic feeding device includes a pipe storage bin, a pipe is placed inside the pipe storage bin, a fixed end of a second pneumatic piston rod is fixedly connected to one side of the pipe storage bin, a movable end of the second pneumatic piston rod passes through one side of the pipe storage bin and is fixedly connected to a curved push plate, the curved push plate is adapted to the size of the pipe, a pipe outlet is provided on the side of the pipe storage bin away from the second pneumatic piston rod, a part of one side of the pipe storage bin located on both sides of the pipe outlet is fixedly connected to a limiting plate, a fan is passed through and fixedly connected to one side of the limiting plate, and an end of the limiting plate away from the pipe outlet is fixedly connected to a curved placement base, thereby completing the automatic feeding operation and realizing continuous, stable and continuous pipe laying on the same laying line.
[0009] Preferably, the pipe storage bin is fixedly connected to the top of the frame, the second pneumatic piston rod is fixedly connected to the top of the frame, the limit plate is fixedly connected to the top of the frame, the arc-shaped placement base is fixedly connected to one side of the frame, and the arc-shaped placement base is adapted to the size of the pipeline.
[0010] The present invention provides a gas pipeline laying device for urban gas pipeline construction. It has the following beneficial effects: 1. The gas pipeline laying equipment for urban gas pipeline construction, when in use, starts the first dual-axis drive motor, and the drive shaft of the first dual-axis drive motor rotates to drive the crawler to move on the ground. When it moves to the vicinity where the pipeline needs to be laid, the first electric slider is started, and the first electric slider slides on the first sliding groove on the first sliding beam. The sliding of the first electric slider drives the second sliding beam to move on the horizontal Y axis. At the same time, the second electric slider is started, and the second electric slider slides on the second sliding groove on the second sliding beam. The sliding of the second electric slider drives the first connecting plate to move on the horizontal X axis. Then, the second dual-axis drive motor is started, and the drive shaft of the second dual-axis drive motor rotates to drive the rotating shaft to rotate. The rotation of the rotating shaft drives the rope to move on the vertical Z axis. The infrared rangefinder sends a signal to the first controller based on the measured distance to the installation port. The first controller controls the rotation speed of the second dual-axis drive motor to indirectly control the elongation of the rope, so that the rope can move at various positions of the X, Y, and Z axes in three-dimensional space, reducing vibration caused by the movement of the fuselage, so that the pipeline can be accurately laid at the pipeline installation port and avoid damage to the pipeline during installation.
[0011] 2. When using the gas pipeline laying equipment for urban gas pipeline construction, before laying the pipeline, the pipeline needs to be firmly clamped and transported to the installation port, and the first pneumatic piston rod is started. When the movable end of the first pneumatic piston rod begins to extend, it drives the third connecting plate to move, and the third connecting plate moves downward to drive the rotating rod to rotate around the center of the third connecting plate. The rotation of the rotating rod drives the clamping claw to rotate around the center of the fourth bracket, thereby increasing the diameter of the clamped pipeline. When the movable end of the first pneumatic piston rod begins to shrink, it drives the third connecting plate to move, and the third connecting plate moves upward to drive the rotating rod to rotate around the center of the third connecting plate. The rotation of the rotating rod drives the clamping claw to rotate around the center of the fourth bracket, thereby reducing the diameter of the clamped pipeline. This can adapt to pipelines of different sizes, without the need for frequent replacement of fixtures, and improving work efficiency.
[0012] 3. When the gas pipeline laying equipment for the construction of the city's gas pipeline is used, when the pipeline is clamped, a compressive force is generated, and the pipeline compresses the pressure signal detection plate. The pressure signal detection plate is compressed to squeeze the spring telescopic rod, and the spring telescopic rod contracts downward, and the spring telescopic rod is squeezed onto the pressure signal receiving module. The pressure signal receiving module can thereby receive the pressure signal, and then control the second controller to control the extension and contraction amount of the first pneumatic piston rod, indirectly controlling the clamping force of the clamping claw, thereby avoiding subsequent safety hazards caused by damage to the pipeline due to excessive clamping force.
[0013] 4. When using the gas pipeline laying equipment for city gas pipeline construction, the pipeline is stored in the pipe storage bin in advance. When laying the pipeline, the second pneumatic piston rod is started, and the movable end of the second pneumatic piston rod is extended to drive the arc-shaped push plate to move. The movement of the arc-shaped push plate can push the pipeline in the pipe storage bin out from the pipe outlet. Under the action of inertia, the pipeline rolls to the arc-shaped placement base to be clamped and taken away, thereby completing the automatic feeding operation and realizing continuous and stable pipeline laying on the same laying line. Then the fan is started, and the wind generated by the fan blows and cleans the inside of the pipeline, and the dust and debris in the pipeline are blown away by the wind generated by the fan, thereby ensuring the cleanliness of the pipeline and making it safer when using the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A schematic diagram of the structure of the gas pipeline laying equipment for city gas pipeline construction according to the present invention; Figure 2 This is a schematic structural diagram of the paving device of the present invention; Figure 3 This is an enlarged structural diagram of the paving device A of the present invention; Figure 4 This is a schematic structural diagram of the pipe clamping device of the present invention; Figure 5This is a schematic diagram of the bottom structure of the pipe clamping device of the present invention; Figure 6 This is a structural diagram of the pressure detection device of the present invention; Figure 7 This is a structural schematic diagram of the automatic feeding device of the present invention; Figure 8 This is a schematic diagram of the internal structure of the automatic feeding device of the present invention.
[0015] In the figure: 1. First bracket; 2. Track; 3. Frame; 4. First dual-axis drive motor; 5. Second bracket; 6. Laying device; 7. Pipe clamping device; 8. Automatic feeding device; 61. First sliding beam; 62. First sliding groove; 63. First electric slider; 64. Second sliding beam; 65. Second sliding groove; 66. Second electric slider; 67. First connecting plate; 68. Second dual-axis drive motor; 69. Third bracket; 610. Limiting disc; 611. Rotating shaft; 612. Rope; 613. First controller; 614. Rope release port; 615. Infrared rangefinder; 7 1. Annular bracket; 72. First pneumatic piston rod; 73. Fixed plate; 74. Fourth bracket; 75. Clamping claw; 76. Second connecting plate; 77. Rotating rod; 78. Push rod; 79. Third connecting plate; 710. Pressure detection device; 711. Second controller; 7101. Protective shell; 7102. Spring telescopic rod; 7103. Pressure signal detection board; 7104. Pressure signal receiving module; 81. Pipe storage bin; 82. Second pneumatic piston rod; 83. Arc-shaped push plate; 84. Gas pipe; 85. Pipe outlet; 86. Limit plate; 87. Fan; 88. Arc-shaped placement base. DETAILED DESCRIPTION
[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.
[0017] See also Figure 1-Figure 3The present invention provides a technical solution: a gas pipeline laying equipment for urban gas pipeline construction, comprising a first bracket 1, one side of the first bracket 1 is rotatably connected to a crawler 2, one side of the inner wall of the first bracket 1 is fixedly connected to a frame 3, the bottom of the frame 3 is fixedly connected to a first dual-axis drive motor 4, the driving shaft of the first dual-axis drive motor 4 passes through the first bracket 1 and is fixedly connected to one side of the crawler 2, the top of the first bracket 1 is fixedly connected to a second bracket 5, the top of the second bracket 5 is fixedly connected to a laying device 6, the bottom of the laying device 6 is fixedly connected to a pipe clamping device 7, the top of the frame 3 is fixedly connected to an automatic feeding device 8, the laying device 6 comprises a first sliding beam 61, one side of the first sliding beam 61 is provided with a first sliding groove 62, the inner wall of the first sliding groove 62 is slidably connected to a first electric slider 63, the side of the first electric slider 63 away from the first sliding groove 62 is fixedly connected to a second sliding beam 64, the bottom of the second sliding beam 64 is fixedly connected to an infrared rangefinder 615, and one side of the second sliding beam 64 is provided with a second sliding groove 65 , a second electric slider 66 is slidably connected to the inner wall of the second sliding groove 65, and the second electric slider 66 is fixedly connected to the first connecting plate 67 on the side away from the second sliding groove 65, and the top of the first connecting plate 67 is fixedly connected to the second dual-axis drive motor 68, and the top of the first connecting plate 67 is fixedly connected to the third bracket 69. The top of the third bracket 69 is fixedly connected to the limiting disc 610, and a rotating shaft 611 is passed through and rotatably connected to the inner wall of the limiting disc 610. A rope 612 is sleeved on and fixedly connected to the rotating shaft 611. The drive shaft of the second dual-axis drive motor 68 is fixedly connected to the rotating shaft 611, and a first controller 613 is fixedly connected to the side of the second dual-axis drive motor 68. A rope release opening 614 is opened at the top of the first connecting plate 67, and the rope 612 is located inside the rope release opening 614. The first sliding beam 61 is fixedly connected to the top of the second bracket 5, and the end of the rope 612 away from the rotating shaft 611 is fixedly connected to the pipe clamping device 7. Two groups of third brackets 69 are provided and are symmetrically arranged on both sides of the second dual-axis drive motor 68.
[0018] When in use, the first dual-axis drive motor 4 is started, and the drive shaft of the first dual-axis drive motor 4 rotates to drive the crawler 2 to move on the ground. When it moves to the vicinity where the gas pipe 84 needs to be laid, the first electric slider 63 is started, and the first electric slider 63 slides on the first sliding groove 62 on the first sliding beam 61. The sliding of the first electric slider 63 drives the second sliding beam 64 to move on the Y axis in the horizontal direction. At the same time, the second electric slider 66 is started, and the second electric slider 66 slides on the second sliding groove 65 on the second sliding beam 64. The sliding of the second electric slider 66 drives the first connecting plate 67 to move on the X axis in the horizontal direction, and then the second dual-axis drive motor 4 is started. The axis drive motor 68, the driving shaft of the second dual-axis drive motor 68 drives the rotating shaft 611 to rotate, and the rotation of the rotating shaft 611 drives the rope 612 to move in the vertical Z axis. The infrared rangefinder 615 sends a signal to the first controller 613 according to the measured distance from the installation port. The first controller 613 controls the rotation speed of the second dual-axis drive motor 68 to indirectly control the elongation length of the rope 612, so that it can move at various positions of the X, Y, and Z axes in three-dimensional space, reducing the vibration caused by the movement of the fuselage, so that the gas pipe 84 can be accurately laid at the installation port of the gas pipe 84 to avoid damage to the gas pipe 84 during the process.
[0019] See also Figure 1-Figure 5 The present invention provides a technical solution: the pipe clamping device 7 includes an annular bracket 71, the bottom of the inner wall of the annular bracket 71 is fixedly connected to the fixed end of the first pneumatic piston rod 72, the bottom of the annular bracket 71 is fixedly connected to the fixed plate 73, the movable end of the first pneumatic piston rod 72 passes through the bottom of the inner wall of the annular bracket 71 and is slidably connected to the annular bracket 71, the movable end of the first pneumatic piston rod 72 passes through the fixed plate 73 and is slidably connected to the fixed plate 73, the side of the first pneumatic piston rod 72 is fixedly connected to the second controller 711, the bottom of the fixed plate 73 is fixedly connected to the fourth bracket 74, the inner wall of the fourth bracket 74 is rotatably connected to the clamping claw 75, the clamping claw 7 A second connecting plate 76 is fixedly connected to the middle position, and a rotating rod 77 is rotatably connected to the inner wall of the second connecting plate 76. A push rod 78 is fixedly connected to the bottom of the movable end of the first pneumatic piston rod 72, and a third connecting plate 79 is fixedly connected to the side of the push rod 78. The end of the rotating rod 77 away from the clamping claw 75 is rotatably connected to the third connecting plate 79. A pressure detection device 710 passes through and is fixedly connected to the bottom of the push rod 78. The top of the annular bracket 71 is fixedly connected to one end of the rope 612. Two groups of first pneumatic piston rods 72 are provided and are symmetrically arranged at the bottom of the inner wall of the annular bracket 71. Two groups of fourth brackets 74 are provided and are symmetrically arranged on both sides of the push rod 78.
[0020] When in use, before laying the gas pipe 84, the gas pipe 84 needs to be firmly clamped and transported to the installation port, and the first pneumatic piston rod 72 is started. When the movable end of the first pneumatic piston rod 72 begins to extend, it drives the third connecting plate 79 to move. The third connecting plate 79 moves downward and drives the rotating rod 77 to rotate around the center of the third connecting plate 79. The rotating rod 77 rotates and drives the clamping claw 75 to rotate around the center of the fourth bracket 74, thereby increasing the diameter of the clamped gas pipe 84. When the movable end of the first pneumatic piston rod 72 begins to contract, it drives the third connecting plate 79 to move. The third connecting plate 79 moves upward and drives the rotating rod 77 to rotate around the center of the third connecting plate 79. The rotating rod 77 rotates and drives the clamping claw 75 to rotate around the center of the fourth bracket 74, thereby reducing the diameter of the clamped gas pipe 84. This can adapt to gas pipes 84 of different sizes, without the need for frequent replacement of the clamp, thereby improving work efficiency.
[0021] See also Figures 1-6 The present invention provides a technical solution: the pressure detection device 710 includes a protective shell 7101, a spring telescopic rod 7102 is passed through and slidably connected to the top of the protective shell 7101, a pressure signal detection plate 7103 is fixedly connected to the top of the spring telescopic rod 7102, and a pressure signal receiving module 7104 is fixedly connected to the bottom of the spring telescopic rod 7102. The protective shell 7101 is fixedly connected to the bottom of the push rod 78, and the pressure signal receiving module 7104 is fixedly connected to the bottom of the inner wall of the push rod 78.
[0022] During use, when the gas pipe 84 is clamped, a compressive force will be generated, and the gas pipe 84 will compress the pressure signal detection plate 7103. The pressure signal detection plate 7103 is compressed to squeeze the spring telescopic rod 7102, and the spring telescopic rod 7102 contracts downward. The spring telescopic rod 7102 is squeezed onto the pressure signal receiving module 7104, and the pressure signal receiving module 7104 can thereby receive the pressure signal, and then control the second controller 711 to control the extension and contraction amount of the first pneumatic piston rod 72, indirectly controlling the clamping force of the clamping claw 75, thereby avoiding damage to the gas pipe 84 due to excessive clamping force, resulting in subsequent safety hazards.
[0023] See also Figures 1-8The present invention provides a technical solution: the automatic feeding device 8 includes a storage pipe warehouse 81, a gas pipe 84 is placed inside the storage pipe warehouse 81, a fixed end of a second pneumatic piston rod 82 is fixedly connected to one side of the storage pipe warehouse 81, and the movable end of the second pneumatic piston rod 82 passes through one side of the storage pipe warehouse 81 and is fixedly connected to an arc-shaped push plate 83, the arc-shaped push plate 83 is adapted to the size of the gas pipe 84, and a pipe outlet 85 is opened on the side of the storage pipe warehouse 81 away from the second pneumatic piston rod 82. Parts on both sides of the pipe outlet 85 are fixedly connected to the limit plate 86, and a fan 87 is passed through and fixedly connected to one side of the limit plate 86. The end of the limit plate 86 away from the pipe outlet 85 is fixedly connected to an arc-shaped placement base 88. The pipe storage bin 81 is fixedly connected to the top of the frame 3, the second pneumatic piston rod 82 is fixedly connected to the top of the frame 3, the limit plate 86 is fixedly connected to the top of the frame 3, and the arc-shaped placement base 88 is fixedly connected to one side of the frame 3. The arc-shaped placement base 88 is adapted to the size of the gas pipe 84.
[0024] During use, the gas pipe 84 is placed in the pipe storage bin 81 for storage in advance. When the gas pipe 84 is to be laid, the second pneumatic piston rod 82 is started, and the movable end of the second pneumatic piston rod 82 extends to drive the arc-shaped push plate 83 to move. The arc-shaped push plate 83 moves so that the gas pipe 84 in the pipe storage bin 81 can be pushed out from the pipe outlet 85. Under the action of inertia, the gas pipe 84 rolls to the arc-shaped placement base 88 to wait to be clamped and taken away, thereby completing the automatic feeding operation and realizing continuous and stable laying of the gas pipe 84 on the same laying line. Then the fan 87 is started, and the wind generated by the fan 87 blows and cleans the inside of the gas pipe 84, and the dust and debris in the gas pipe 84 are blown away by the wind generated by the fan 87, thereby ensuring the cleanliness of the gas pipe 84 and making it safer when using the gas pipe 84.
[0025] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without making creative efforts should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention shall be implemented in accordance with conventional means in the field unless otherwise specified or limited.
Claims
1. A gas pipeline laying device for urban gas pipeline construction, characterized by: The invention comprises a first bracket (1), one side of the first bracket (1) is rotatably connected to a crawler (2), one side of the inner wall of the first bracket (1) is fixedly connected to a frame (3), the bottom of the frame (3) is fixedly connected to a first double-axis drive motor (4), the drive shaft of the first double-axis drive motor (4) passes through the first bracket (1) and is fixedly connected to one side of the crawler (2), the top of the first bracket (1) is fixedly connected to a second bracket (5), the top of the second bracket (5) is fixedly connected to a laying device (6), the bottom of the laying device (6) is fixedly connected to a pipe clamping device (7), and the top of the frame (3) is fixedly connected to an automatic feeding device (8).
2. The gas pipeline laying equipment for city gas pipeline construction according to claim 1, characterized in that: The laying device (6) includes a first sliding beam (61), a first sliding groove (62) is provided on one side of the first sliding beam (61), a first electric slider (63) is slidably connected to the inner wall of the first sliding groove (62), a second sliding beam (64) is fixedly connected to the side of the first electric slider (63) away from the first sliding groove (62), an infrared rangefinder (615) is fixedly connected to the bottom of the second sliding beam (64), a second sliding groove (65) is provided on one side of the second sliding beam (64), a second electric slider (66) is slidably connected to the inner wall of the second sliding groove (65), a first connecting plate (67) is fixedly connected to the side of the second electric slider (66) away from the second sliding groove (65), and the first A second dual-axis drive motor (68) is fixedly connected to the top of the connecting plate (67), a third bracket (69) is fixedly connected to the top of the first connecting plate (67), a limiting disc (610) is fixedly connected to the top of the third bracket (69), a rotating shaft (611) is passed through and rotatably connected to one side of the inner wall of the limiting disc (610), a rope (612) is sleeved on and fixedly connected to the rotating shaft (611), a driving shaft of the second dual-axis drive motor (68) is fixedly connected to the rotating shaft (611), a first controller (613) is fixedly connected to the side of the second dual-axis drive motor (68), a rope release opening (614) is opened at the top of the first connecting plate (67), and the rope (612) is located inside the rope release opening (614).
3. The gas pipeline laying equipment for city gas pipeline construction according to claim 2, characterized in that: The first sliding beam (61) is fixedly connected to the top of the second bracket (5), one end of the rope (612) away from the rotating shaft (611) is fixedly connected to the pipe clamping device (7), and the third bracket (69) is provided with two groups and is symmetrically arranged on both sides of the second dual-axis drive motor (68).
4. The gas pipeline laying equipment for city gas pipeline construction according to claim 1, characterized in that: The pipe clamping device (7) comprises an annular bracket (71), the bottom of the inner wall of the annular bracket (71) is fixedly connected to the fixed end of a first pneumatic piston rod (72), the bottom of the annular bracket (71) is fixedly connected to a fixed plate (73), the movable end of the first pneumatic piston rod (72) passes through the bottom of the inner wall of the annular bracket (71) and is slidably connected to the annular bracket (71), the movable end of the first pneumatic piston rod (72) passes through the fixed plate (73) and is slidably connected to the fixed plate (73), the side of the first pneumatic piston rod (72) is fixedly connected to a second controller (711), and the bottom of the fixed plate (73) is fixedly connected to There is a fourth bracket (74), the inner wall of the fourth bracket (74) is rotatably connected to a clamping claw (75), the middle position of the clamping claw (75) is fixedly connected to a second connecting plate (76), the inner wall of the second connecting plate (76) is rotatably connected to a rotating rod (77), the bottom of the movable end of the first pneumatic piston rod (72) is fixedly connected to a push rod (78), the side of the push rod (78) is fixedly connected to a third connecting plate (79), the end of the rotating rod (77) away from the clamping claw (75) is rotatably connected to the third connecting plate (79), and the bottom of the push rod (78) passes through and is fixedly connected to a pressure detection device (710).
5. The gas pipeline laying equipment for city gas pipeline construction according to claim 4, characterized in that: The top of the annular bracket (71) is fixedly connected to one end of the rope (612), the first pneumatic piston rod (72) is provided in two groups and is symmetrically arranged at the bottom of the inner wall of the annular bracket (71), and the fourth bracket (74) is provided in two groups and is symmetrically arranged on both sides of the push rod (78).
6. The gas pipeline laying equipment for city gas pipeline construction according to claim 4, characterized in that: The pressure detection device (710) comprises a protective shell (7101), a spring telescopic rod (7102) passing through the top of the protective shell (7101) and being slidably connected thereto, a pressure signal detection plate (7103) being fixedly connected to the top of the spring telescopic rod (7102), and a pressure signal receiving module (7104) being fixedly connected to the bottom of the spring telescopic rod (7102).
7. The gas pipeline laying equipment for city gas pipeline construction according to claim 6, characterized in that: The protective housing (7101) is fixedly connected to the bottom of the push rod (78), and the pressure signal receiving module (7104) is fixedly connected to the bottom of the inner wall of the push rod (78).
8. The gas pipeline laying equipment for city gas pipeline construction according to claim 1, characterized in that: The automatic feeding device (8) includes a storage pipe bin (81), a gas pipe (84) is placed inside the storage pipe bin (81), a fixed end of a second pneumatic piston rod (82) is fixedly connected to one side of the storage pipe bin (81), a movable end of the second pneumatic piston rod (82) passes through one side of the storage pipe bin (81) and is fixedly connected to an arc-shaped push plate (83), the arc-shaped push plate (83) is adapted to the size of the gas pipe (84), a pipe outlet (85) is provided on the side of the storage pipe bin (81) away from the second pneumatic piston rod (82), a portion of one side of the storage pipe bin (81) located on both sides of the pipe outlet (85) is fixedly connected to a limit plate (86), a fan (87) is passed through and fixedly connected to one side of the limit plate (86), and an end of the limit plate (86) away from the pipe outlet (85) is fixedly connected to an arc-shaped placement base (88).
9. The gas pipeline laying equipment for city gas pipeline construction according to claim 8, characterized in that: The pipe storage bin (81) is fixedly connected to the top of the frame (3), the second pneumatic piston rod (82) is fixedly connected to the top of the frame (3), the limit plate (86) is fixedly connected to the top of the frame (3), and the arc-shaped placement base (88) is fixedly connected to one side of the frame (3), and the arc-shaped placement base (88) is adapted to the size of the gas pipe (84).