A pipe installation device for electric power engineering

Abstract

The application relates to the technical field of electric power engineering, in particular to a pipeline installation device for electric power engineering, which comprises a support frame, support blocks are symmetrically arranged on the inner wall of the support frame, a placing groove for pipeline placement is arranged on the top of the support block, further comprises two position adjusting mechanisms for adjusting the positions of two pipelines, a mounting seat is slidingly arranged on the top of the support frame, a circular hole is arranged on the side wall of the mounting seat, a rotating shell is rotatably connected to the inner wall of the circular hole, the piston rods of two third electric cylinders push two rotating covers to move to the outside of the circular hole to realize preliminary cleaning, then, the controller controls two concentrated cleaning mechanisms to perform secondary cleaning on the end portions of the pipelines after preliminary cleaning, so that the dirt adhered to the end portions of the pipelines needing hot melting treatment is reduced.

Description

Technical Field

[0001] This invention relates to the field of power engineering, and more particularly to a pipeline installation device for power engineering. Background Technology

[0002] Power pipelines are generally laid underground. During the installation of power pipelines, connecting short pipes are usually used to assist in the connection and installation of two sections of pipeline. For sections that require high waterproofing and sealing, heat fusion can be used to heat fusion connect two power pipelines to achieve pipeline installation.

[0003] Existing technology discloses some patent documents related to the installation of power engineering pipelines. Chinese patent application number 202311095693.2 discloses a patent for a power engineering pipeline installation device, including a base plate, horizontally placed on the ground; a fixed support assembly; a tail semi-circular support component; a guide rod; a movable support assembly for clamping the end of one of two pipes to be welded; a swing rod assembly; a cutting machine for cutting the end face of the pipe; and a hot melt sheet for hot melting the end face of the pipe. The swing rod assembly includes: a first swing rod, one end of which is hinged to the outer wall of the fixed support assembly, and the other end located below the guide rod; and a second swing rod, one end of which is hinged to the end of the first swing rod away from the support assembly, and the other end of which is hinged to the outer wall of the movable support assembly.

[0004] Existing hot-melt installation devices are too simple. During installation, they mostly directly heat-melt the ends of two pipes together. However, they have the following drawbacks: the surface and inner wall of the pipes at the construction site are prone to adhering to dirt, dust, impurities and other contaminants. If these contaminants are not thoroughly cleaned, they will melt together with the pipes, which may leave gaps in the fused part of the pipes and affect the sealing performance of the fused pipes. Therefore, existing devices require workers to spend time cleaning the dirt at the ends before installation, which is time-consuming and labor-intensive. To address this, we propose a pipe installation device for power engineering. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a pipeline installation device for power engineering.

[0006] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a pipeline installation device for power engineering, comprising a support frame, wherein support blocks are symmetrically arranged on the inner wall of the support frame, and a placement groove for placing pipelines is provided on the top of the support blocks, characterized in that it further comprises:

[0007] Two position adjustment mechanisms are used to adjust the position of the two pipes;

[0008] The mounting base is slidably mounted on the top of the support frame;

[0009] A round hole is formed through the side wall of the mounting base;

[0010] A rotating shell is rotatably connected to the inner wall of the circular hole, and a first mounting groove and a second mounting groove are respectively opened on both sides of the rotating shell;

[0011] Two rotating covers are symmetrically placed inside the circular hole. Each end of the two rotating covers is provided with an insertion slot. Each end of the two rotating covers is fixedly connected with an outer pushing ring shell and an inner pushing ring shell. The surfaces of the outer pushing ring shell and the inner pushing ring shell are provided with inclined surfaces.

[0012] Two third electric cylinders are fixedly connected inside the first mounting slot and the second mounting slot, respectively, and the piston rod ends of the two third electric cylinders are fixedly connected to the side walls of the two rotating covers, respectively.

[0013] Two infrared sensors are symmetrically arranged on the side wall of the mounting base;

[0014] Two centralized cleaning units are used to clean the dirt and grime at the ends of the two pipes.

[0015] A heat fusion mechanism is used to heat fusion the cleaned pipe ends;

[0016] The controller is fixedly connected to the side wall of the support frame.

[0017] Preferably, the position adjustment mechanism includes:

[0018] A movable block is fixedly connected to the bottom of the support block, and the movable block is slidably connected to the inner wall of the support frame;

[0019] The first electric cylinder is fixedly connected to the inner wall of the support frame, and the piston rod end of the first electric cylinder is fixedly connected to the side wall of the moving block.

[0020] Clamping components are used to clamp the pipes inside the placement slot.

[0021] Preferably, the clamping component includes:

[0022] Two sliding grooves are symmetrically formed on the inner wall of the placement groove;

[0023] Two clamping blocks are slidably connected to the inner walls of the two sliding grooves, and arc-shaped slots are provided on the side walls of the clamping blocks;

[0024] Two second electric cylinders are symmetrically fixedly connected to the side wall of the support block. The ends of the piston rods of the two second electric cylinders extend into the interior of the two sliding grooves, and the ends of the piston rods of the two second electric cylinders are fixedly connected to the side wall of the two clamping blocks.

[0025] Preferably, the position adjustment mechanism further includes:

[0026] A support plate is fixedly connected to the top of the support frame;

[0027] A support groove is formed on the top of the support plate.

[0028] Preferably, the centralized cleaning mechanism includes:

[0029] A rotary drive assembly is used to drive the rotating shell to rotate;

[0030] Multiple U-shaped cleaning brushes are fixedly connected inside the insertion slot in a circumferential array.

[0031] A cavity is formed inside the rotating cover;

[0032] Multiple vents are provided on the inner wall of the insertion slot, and all of the multiple vents are in communication with the interior of the cavity;

[0033] Two flow holes are formed on the surface of the rotating cover;

[0034] A dust collection assembly is disposed on the side wall of the rotating cover, and the dust collection assembly is used to perform dust collection inside the rotating cover.

[0035] Preferably, the rotary drive assembly includes:

[0036] Both external gear rings are fixedly connected to the surface of the rotating housing;

[0037] A through-hole is provided on the top of the mounting base, and the through-hole communicates with the interior of the circular hole;

[0038] The second motor is fixedly connected to the top of the mounting base, and a rotating shaft is fixedly connected to the end of the output shaft of the second motor;

[0039] Two gears are fixedly connected to the surface of the rotating shaft, and the two gears mesh with the two external gear rings respectively.

[0040] Preferably, the vacuuming assembly includes:

[0041] A telescopic tube, the two ends of which are fixedly connected to the inside of the cavity and the inside of the rotating shell, respectively;

[0042] An installation port is provided on the surface of the rotating shell, and the installation port communicates with the interior of the rotating shell.

[0043] A sealing cap is rotatably connected to the inner wall of the mounting port, and the sealing cap is sealed to the inner wall of the mounting port.

[0044] The placement opening is provided on the side wall of the mounting base;

[0045] A vacuum cleaner is installed inside the placement port. The end of the air inlet pipe of the vacuum cleaner is fixedly connected to a support pipe. The end of the support pipe extends through the placement port into the round hole and is fixedly connected to the sealing cover.

[0046] Preferably, the centralized cleaning mechanism further includes:

[0047] A first connecting pipe is disposed inside the rotating cover, and both ends of the first connecting pipe are fixedly connected to the inside of the outer pushing ring shell;

[0048] Two second connecting pipes are fixedly connected to the surface of the first connecting pipe, and the ends of the two second connecting pipes are fixedly connected to the interior of the inner pushing ring shell.

[0049] An air pump is fixedly connected to the inner wall of the rotating shell, and the air outlet pipe of the air pump extends into the cavity and is fixedly connected to the first connecting pipe.

[0050] Two sets of vents are respectively set on the inclined surfaces of the outer and inner push ring shells.

[0051] Preferably, the hot-melt mechanism includes:

[0052] Two fourth electric cylinders are fixedly connected to the side wall of the mounting base;

[0053] Two connecting frames are fixedly connected to the piston rod ends of the two fourth electric cylinders respectively, and a hot melt plate is symmetrically fixedly installed at the end of each connecting frame;

[0054] The driving mechanism is used to move the mounting base.

[0055] Preferably, the actuating mechanism includes:

[0056] The first motor is fixedly connected to the inner wall of the support frame;

[0057] A threaded rod is fixedly connected to the output shaft of the first motor;

[0058] A threaded sleeve is fitted onto the surface of the threaded rod, the threaded sleeve is threadedly connected to the threaded rod, and the threaded sleeve is fixedly connected to the bottom of the mounting base.

[0059] Compared with the prior art, the present invention has the following beneficial effects:

[0060] 1. The controller operates two position adjustment mechanisms, which move two pipes towards each other towards the mounting base to adjust their positions. Infrared sensors are used to detect the pipe positions. When an infrared sensor detects that a pipe has moved to the processing station, it sends a request to the controller. The controller then stops the corresponding position adjustment mechanism. Two infrared sensors are used to allow for individual control of the two position adjustment mechanisms, ensuring accurate movement and stopping of the two pipes at the processing station. Once the controller receives the request information from both infrared sensors, indicating that both pipes have been adjusted to the designated processing station, it activates two third electric cylinders. The piston rods of these cylinders push two rotating covers outward from the circular hole. During this movement, the outer pushing rings at the ends of the rotating covers move dirt from the outer surface of the pipes. The inner push ring housing moves the dirt on the inner wall surface of the pipe. The outer and inner push ring housings facilitate the initial cleaning of dirt on the inner and outer walls of the pipe as the rotating cover moves outward from the circular hole. This continues until the ends of the two pipes contact the inner wall of the insertion slot, at which point the two third electric cylinders stop pushing the two rotating covers. Then, the controller controls two centralized cleaning mechanisms to perform a secondary cleaning of the pipe ends after the initial cleaning. This ensures thorough cleaning of any residual dirt not removed by the outer and inner push ring housings, reducing the amount of dirt adhering to the pipe ends that require heat fusion treatment. This helps prevent gaps at the heat fusion point caused by dirt during the heat fusion process. After thorough cleaning, the two third electric cylinders drive the two rotating covers back into the circular hole. Subsequently, the controller controls the heat fusion mechanism to perform heat fusion treatment on the thoroughly cleaned pipe ends, thus achieving the fusion between the two pipes. The entire process is more automated, reducing the labor intensity of workers.

[0061] 2. The dust collection component cleans the inside of the rotating cover, while the rotation drive component drives the rotating shell to rotate. With the connection of two third electric cylinders, the two rotating covers rotate synchronously. When the rotating cover rotates, multiple U-shaped cleaning brushes inside it brush away the dirt remaining on the ends of the pipe and the inner and outer walls of the ends. This helps to thoroughly clean the dirt remaining after cleaning the outer and inner pushing ring shells, as well as the pipe end surfaces that were not pushed during the initial cleaning. The dirt brushed off by the U-shaped cleaning brushes falls into the rotating cover, where the powerful airflow of the dust collection component sucks it away, thus thoroughly cleaning the parts of the pipe that need to be heat-fused.

[0062] 3. The controller starts the air pump, and the air pump's outlet pipe will inflate the inside of the first connecting pipe. Since the second connecting pipe is connected to the first connecting pipe, the airflow delivered by the air pump will be delivered to the inside of the outer and inner push ring shells through the first and second connecting pipes, and sprayed from the vent on the outer and inner push ring shells. This helps to blow away dirt adhering to the inclined surfaces of the outer and inner push ring shells, maintaining the cleanliness of the surfaces of the outer and inner push ring shells. As the rotating hood rotates, it drives the outer and inner push ring shells to rotate synchronously. The airflow sprayed from the vent forms a ring shape, thereby expanding the spray range of the airflow. Attached Figure Description

[0063] Figure 1 This is a schematic diagram of the overall structure of the pipeline installation in the power engineering of this invention.

[0064] Figure 2 This is a schematic diagram showing the connection between the clamping block and the second electric cylinder of the present invention.

[0065] Figure 3 This is a first partial sectional view of the present invention.

[0066] Figure 4 This is a second partial cross-sectional view of the present invention.

[0067] Figure 5 For the present invention Figure 4 Enlarged structural diagram at point A in the middle.

[0068] Figure 6 This is a schematic diagram of the internal structure of the mounting base of the present invention.

[0069] Figure 7 This is a first cross-sectional view of the rotating cover of the present invention.

[0070] Figure 8 For the present invention Figure 7 Enlarged structural diagram at point B.

[0071] Figure 9 This is a schematic diagram of the overall structure of the rotating cover of the present invention.

[0072] Figure 10 This is a cross-sectional view of the rotating shell of the present invention.

[0073] Figure 11 This is a second cross-sectional view of the rotating cover of the present invention.

[0074] Figure 12 For the present invention Figure 11 Enlarged structural diagram at point C.

[0075] In the diagram: 1. Support frame; 2. Support block; 201. Placement slot; 3. Mounting base; 4. Circular hole; 5. Rotating shell; 501. First mounting slot; 502. Second mounting slot; 6. Rotating cover; 7. Insertion slot; 8. Outer pushing ring shell; 9. Inner pushing ring shell; 10. Third electric cylinder; 11. Infrared sensor; 12. Controller; 13. Moving block; 14. First electric cylinder; 15. Sliding groove; 16. Clamping block; 17. Second electric cylinder; 18. First motor; 19. 20. Threaded rod; 21. Threaded sleeve; 22. U-shaped cleaning brush; 23. Cavity; 24. Vent; 25. Flow hole; 26. External gear ring; 27. Through port; 28. Second motor; 29. ​​Gear; 30. Telescopic tube; 31. Mounting port; 32. Sealing cap; 33. Placement port; 34. Vacuum cleaner; 35. First connecting pipe; 36. Second connecting pipe; 37. Air pump; 38. Vent cover; 39. Fourth electric cylinder; 40. Connecting frame; 41. Hot melt plate; 42. Support plate. Detailed Implementation

[0076] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0077] like Figures 1 to 12 The illustrated pipeline installation device for power engineering includes a support frame 1, with support blocks 2 symmetrically arranged on the inner wall of the support frame 1. The top of each support block 2 has a placement groove 201 for placing the pipeline. The device also includes:

[0078] Two position adjustment mechanisms are used to adjust the position of the two pipes;

[0079] Mounting base 3 is slidably mounted on top of support frame 1;

[0080] A circular hole 4 is formed through the side wall of the mounting base 3;

[0081] The rotating shell 5 is rotatably connected to the inner wall of the round hole 4. The rotating shell 5 has a first mounting groove 501 and a second mounting groove 502 on its two sides respectively.

[0082] Two rotating covers 6 are symmetrically placed inside the circular hole 4. Each end of the two rotating covers 6 is provided with an insertion slot 7. Each end of the two rotating covers 6 is fixedly connected with an outer pushing ring shell 8 and an inner pushing ring shell 9. The surfaces of the outer pushing ring shell 8 and the inner pushing ring shell 9 are both provided with inclined surfaces.

[0083] Two third electric cylinders 10 are fixedly connected inside the first mounting groove 501 and the second mounting groove 502, respectively, and the piston rod ends of the two third electric cylinders 10 are fixedly connected to the side walls of the two rotating covers 6, respectively.

[0084] Two infrared sensors 11 are symmetrically arranged on the side wall of the mounting base 3;

[0085] Two centralized cleaning units are used to clean the dirt and grime at the ends of the two pipes.

[0086] A heat fusion mechanism is used to heat fusion the cleaned pipe ends;

[0087] The controller 12 is fixedly connected to the side wall of the support frame 1.

[0088] It should be noted that by supplying power to the electrical components in the device through an external power source, the controller 12 can control the components in the device.

[0089] During operation, the device is placed in the designated position. An external robotic arm places the two pipes to be welded into the placement slot 201 of the support block 2. Since the ends of the pipes to be welded are at different positions relative to the processing station, the pipe positions need to be automatically adjusted first. The controller 12 controls two position adjustment mechanisms, which move the two pipes towards each other in the direction of the mounting base 3, thus adjusting their positions. An infrared sensor 11 is installed to detect the pipe positions. When the infrared sensor 11 detects that a pipe has moved to the processing station... Infrared sensor 11 sends a request message to controller 12. Controller 12 then controls the corresponding position adjustment mechanism to stop its position adjustment operation. Two infrared sensors 11 are provided to facilitate individual control of the two position adjustment mechanisms, thereby enabling the two pipes to be accurately moved to the processing station and stopped. After controller 12 receives the request messages from the two infrared sensors 11, it indicates that both pipes have been adjusted to the specified processing station. At this time, controller 12 controls the two third electric cylinders 10 to start. The piston rods of the two third electric cylinders 10 will push the two rotating covers 6 to move outward from the circular hole 4. As the rotating cover 6 moves outward toward the circular hole 4, the outer pushing ring shell 8 at the end of the rotating cover 6 pushes the dirt on the outer wall surface of the pipe to move, and the inner pushing ring shell 9 at the end of the rotating cover 6 pushes the dirt on the inner wall surface of the pipe to move. The outer pushing ring shell 8 and the inner pushing ring shell 9 facilitate preliminary cleaning of the dirt on the inner and outer walls of the pipe during the movement of the rotating cover 6 toward the circular hole 4. This continues until the ends of the two pipes contact the inner wall of the insertion slot 7, at which point the two third electric cylinders 10 stop pushing the two rotating covers 6. Then, the controller 12 controls the two centralized cleaning mechanisms to clean the initially cleaned area. A secondary cleaning is performed on the pipe ends to thoroughly remove any residual dirt that was not removed from the outer push ring shell 8 and inner push ring shell 9. This reduces the amount of dirt adhering to the pipe ends that require heat fusion treatment, and helps to prevent gaps from appearing at the heat fusion point due to dirt during the heat fusion process. After thorough cleaning, the two rotating covers 6 are reset to the inside of the round hole 4 by the two third electric cylinders 10. Then, the heat fusion mechanism is controlled by the controller 12 to perform heat fusion treatment on the two thoroughly cleaned pipe ends, thereby achieving the fusion between the two pipes. The whole process is more automated and reduces the labor intensity of the workers.

[0090] As one embodiment of the present invention, the position adjustment mechanism includes:

[0091] The movable block 13 is fixedly connected to the bottom of the support block 2, and the movable block 13 is slidably connected to the inner wall of the support frame 1;

[0092] The first electric cylinder 14 is fixedly connected to the inner wall of the support frame 1, and the piston rod end of the first electric cylinder 14 is fixedly connected to the side wall of the moving block 13.

[0093] Clamping component for clamping the pipe inside placement slot 201.

[0094] During operation, the pipe inside the placement slot 201 is clamped by the clamping component. After the controller 12 starts the first electric cylinder 14, the piston rod of the first electric cylinder 14 will push the moving block 13 to move. The moving block 13 drives the support block 2 to move. When the support block 2 moves, it moves the pipe with the help of the clamping component, so as to facilitate the adjustment of the pipe to a suitable processing position.

[0095] As one embodiment of the present invention, the clamping component includes:

[0096] Two sliding grooves 15 are symmetrically opened on the inner wall of the placement groove 201;

[0097] Two clamping blocks 16 are slidably connected to the inner walls of two sliding grooves 15 respectively, and arc-shaped slots are provided on the side walls of the clamping blocks 16.

[0098] Two second electric cylinders 17 are symmetrically fixedly connected to the side wall of the support block 2. The ends of the piston rods of the two second electric cylinders 17 extend into the interior of the two sliding grooves 15 respectively, and the ends of the piston rods of the two second electric cylinders 17 are fixedly connected to the side wall of the two clamping blocks 16 respectively.

[0099] During operation, the controller 12 starts the two second electric cylinders 17. The piston rods of the two second electric cylinders 17 drive the two clamping blocks 16 to move towards each other. The two clamping blocks 16 moving towards each other use the arc-shaped grooves on their side walls to clamp the pipe. During the movement of the support block 2, it helps to ensure that the pipe moves, thereby adjusting the position of the pipe by moving the support block 2.

[0100] As one embodiment of the present invention, the position adjustment mechanism further includes:

[0101] Support plate 41 is fixedly connected to the top of support frame 1;

[0102] A support groove is formed on the top of the support plate 41.

[0103] During operation, the support plate 41 with support grooves is provided to support the pipe, which facilitates the better movement of the pipe to the processing station.

[0104] As one embodiment of the present invention, the centralized cleaning mechanism includes:

[0105] A rotary drive assembly is used to drive the rotating shell 5 to rotate;

[0106] Multiple U-shaped cleaning brushes 21 are fixedly connected in a circumferential array inside the insertion slot 7;

[0107] Cavity 22 is formed inside the rotating cover 6;

[0108] Multiple vents 23 are provided on the inner wall of the insertion slot 7, and all multiple vents 23 are connected to the interior of the cavity 22.

[0109] Two flow holes 24 are formed on the surface of the rotating cover 6;

[0110] A dust collection component is installed on the side wall of the rotating cover 6. The dust collection component is used to perform dust collection inside the rotating cover 6.

[0111] During operation, the dust collection component cleans the inside of the rotating cover 6, while the rotation drive component drives the rotating shell 5 to rotate. With the connection of the two third electric cylinders 10, the two rotating covers 6 are rotated synchronously. When the rotating cover 6 rotates, the multiple U-shaped cleaning brushes 21 inside it brush the dirt remaining on the end of the pipe and the inner and outer walls of the end. This helps to thoroughly clean the dirt remaining after cleaning the outer pushing ring shell 8 and the inner pushing ring shell 9, as well as clean the pipe end face that was not pushed during the initial cleaning. The dirt brushed off by the U-shaped cleaning brushes 21 falls into the inside of the rotating cover 6, and is sucked away by the strong airflow of the dust collection component, thus thoroughly cleaning the parts of the pipe that need to be heat-melted.

[0112] As one embodiment of the present invention, the rotary drive assembly includes:

[0113] Both external gear rings 25 are fixedly connected to the surface of the rotating shell 5;

[0114] The through-hole 26 is located on the top of the mounting base 3 and communicates with the interior of the round hole 4;

[0115] The second motor 27 is fixedly connected to the top of the mounting base 3, and a rotating shaft is fixedly connected to the end of the output shaft of the second motor 27;

[0116] Two gears 28 are fixedly connected to the surface of the rotating shaft, and the two gears 28 mesh with the two external gear rings 25 respectively. During operation, the controller 12 controls the second motor 27 to operate. When the second motor 27 starts, the output shaft of the second motor 27 drives the rotating shaft to rotate. The two gears 28 rotate with the rotating shaft. Since the two gears 28 mesh with the two external gear rings 25, the two external gear rings 25 are driven to rotate synchronously during the rotation of the two gears 28, thereby driving the rotating shell 5 to rotate.

[0117] As one embodiment of the present invention, the dust collection assembly includes:

[0118] Telescopic tube 29, with its two ends fixedly connected to the inside of cavity 22 and the inside of rotating shell 5, respectively;

[0119] The mounting port 30 is formed on the surface of the rotating shell 5 and is connected to the interior of the rotating shell 5.

[0120] The sealing cover 31 is rotatably connected to the inner wall of the mounting port 30, and the sealing cover 31 is sealed to the inner wall of the mounting port 30; the sealing purpose is achieved by setting a sealing gasket on the side wall of the sealing cover 31 and the inner wall of the mounting port 30.

[0121] The placement opening 32 is located on the side wall of the mounting base 3;

[0122] The vacuum cleaner 33 is installed inside the placement port 32. The end of the air inlet pipe of the vacuum cleaner 33 is fixedly connected to a support pipe. The end of the support pipe extends through the placement port 32 and into the round hole 4, where it is fixedly connected to the sealing cover 31.

[0123] During operation, the telescopic tube 29 allows the rotating cover 6 to move horizontally. When the vacuum cleaner 33 is working, it will vacuum the inside of the rotating shell 5. With the telescopic tube 29 connected, the dirt inside the rotating shell 5 will enter the rotating shell 5 under the strong suction and finally enter the vacuum cleaner 33 through the support tube, so as to collect the dirt swept down by the U-shaped cleaning brush 21.

[0124] Since the sealing cap 31, which is fixedly connected to the end of the support tube, is rotatably connected to the mounting port 30 on the rotating shell 5, the sealing cap 31 will not hinder the normal rotation of the rotating shell 5.

[0125] As one embodiment of the present invention, the centralized cleaning mechanism further includes:

[0126] The first connecting pipe 34 is disposed inside the rotating cover 6, and both ends of the first connecting pipe 34 are fixedly connected to the inside of the outer pushing ring shell 8.

[0127] Two second connecting pipes 35 are fixedly connected to the surface of the first connecting pipe 34, and the ends of the two second connecting pipes 35 are fixedly connected to the interior of the inner pushing ring shell 9.

[0128] Air pump 36 is fixedly connected to the inner wall of rotating shell 5. The air outlet pipe of air pump 36 extends into the cavity 22 and is fixedly connected to the first connecting pipe 34.

[0129] Two sets of ventilators 37 are respectively set on the inclined surfaces of the outer push ring shell 8 and the inner push ring shell 9.

[0130] During operation, dirt initially pushed by the outer pushing ring shell 8 and inner pushing ring shell 9 falls back onto the cleaned pipe as the outer pushing ring shell 8 and inner pushing ring shell 9 return to the inside of the circular hole 4 along with the rotating cover 6. This technical solution can solve the above problems. The specific implementation method is as follows: the controller 12 starts the air pump 36, and the air outlet pipe of the air pump 36 inflates the inside of the first connecting pipe 34. Since the second connecting pipe 35 is connected to the first connecting pipe 34, therefore... The airflow delivered by the air pump 36 is delivered to the interior of the outer push ring shell 8 and the inner push ring shell 9 through the first connecting pipe 34 and the second connecting pipe 35, and sprayed from the vent 37 on the outer push ring shell 8 and the inner push ring shell 9. This helps to blow away dirt adhering to the inclined surfaces of the outer push ring shell 8 and the inner push ring shell 9, maintaining the cleanliness of the surfaces of the outer push ring shell 8 and the inner push ring shell 9. As the rotating cover 6 rotates, it drives the outer push ring shell 8 and the inner push ring shell 9 to rotate synchronously. The airflow sprayed from the vent 37 forms a ring shape, thereby expanding the spray range of the airflow.

[0131] As one embodiment of the present invention, the hot-melt mechanism includes:

[0132] Two fourth electric cylinders 38 are fixedly connected to the side wall of the mounting base 3;

[0133] Two connecting brackets 39 are fixedly connected to the piston rod ends of two fourth electric cylinders 38 respectively, and a hot melt plate 40 is symmetrically fixedly installed at the end of each connecting bracket 39.

[0134] The driving mechanism is used to move the mounting base 3.

[0135] During operation, after cleaning is completed, the controller 12 starts two fourth electric cylinders 38. The piston rods of the two fourth electric cylinders 38 drive the two connecting frames 39 to move towards each other, thereby driving the hot melt plate 40 to move along the side wall of the mounting base 3. The hot melt plate 40 is moved to perform hot melt treatment on the cleaned pipe ends. Then, the mounting base 3 is moved away by the pushing mechanism to make room for the position adjustment mechanism to continue to push the two pipes towards each other to perform welding treatment on the hot melted pipe ends.

[0136] As one embodiment of the present invention, the driving mechanism includes:

[0137] The first motor 18 is fixedly connected to the inner wall of the support frame 1;

[0138] The threaded rod 19 is fixedly connected to the output shaft of the first motor 18;

[0139] The threaded sleeve 20 is fitted onto the surface of the threaded rod 19. The threaded sleeve 20 is threadedly connected to the threaded rod 19, and the threaded sleeve 20 is fixedly connected to the bottom of the mounting base 3.

[0140] During operation, after the pipe ends are heat-fused using the hot-melt plate 40, the controller 12 starts the first motor 18. The output shaft of the first motor 18 drives the threaded rod 19 to rotate. The rotating threaded rod 19 drives the mounting seat 3 to move through the threaded sleeve 20, thereby adjusting the position of the mounting seat 3 and removing it from the processing station to make room for the two pipe ends to be welded together after heat fusion.

[0141] Working principle of this invention:

[0142] According to the instruction manual Figures 1 to 12As shown, the device is placed in the designated position, and the two pipes to be welded are placed inside the placement groove 201 of the support block 2 by an external robotic arm. Since the ends of the pipes to be welded are at different positions from the processing station during placement, the positions of the pipes need to be automatically adjusted first. The controller 12 controls the operation of two position adjustment mechanisms, which drive the two pipes to move towards each other in the direction of the mounting base 3 to adjust the positions of the two pipes. The infrared sensor 11 is set to facilitate the detection of the pipe positions. When the infrared sensor 11 detects that the pipe has moved to the processing station, Infrared sensor 11 sends a request message to controller 12. Controller 12 then controls the corresponding position adjustment mechanism to stop its position adjustment operation. Two infrared sensors 11 are provided to facilitate individual control of the two position adjustment mechanisms, thereby enabling the two pipes to be accurately moved to the processing station and stopped. After controller 12 receives the request messages from both infrared sensors 11, it indicates that both pipes have been adjusted to the designated processing station. At this point, controller 12 controls the two third electric cylinders 10 to start. The piston rods of the two third electric cylinders 10 will push the two rotating covers 6 to move outward from the circular hole 4. During the movement of the rotating cover 6 towards the outside of the circular hole 4, the outer pushing ring shell 8 at the end of the rotating cover 6 pushes the dirt on the outer wall surface of the pipe to move, and the inner pushing ring shell 9 at the end of the rotating cover 6 pushes the dirt on the inner wall surface of the pipe to move. The outer pushing ring shell 8 and the inner pushing ring shell 9 facilitate the initial cleaning of the dirt on the inner and outer walls of the pipe during the movement of the rotating cover 6 towards the outside of the circular hole 4, until the ends of the two pipes contact the inner wall of the insertion slot 7, at which point the two third electric cylinders 10 stop pushing the two rotating covers 6. Then, the controller 12 controls the two centralized cleaning mechanisms to clean the dirt after the initial cleaning. A secondary cleaning is performed on the pipe ends to thoroughly remove any residual dirt that was not removed from the outer push ring shell 8 and inner push ring shell 9. This reduces the amount of dirt adhering to the pipe ends that require heat fusion treatment, and helps to prevent gaps from appearing at the heat fusion point due to dirt during the heat fusion process. After thorough cleaning, the two rotating covers 6 are reset to the inside of the round hole 4 by the two third electric cylinders 10. Then, the heat fusion mechanism is controlled by the controller 12 to perform heat fusion treatment on the two thoroughly cleaned pipe ends, thereby achieving the fusion between the two pipes. The whole process is more automated and reduces the labor intensity of the workers.

[0143] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. A pipe installation device for power engineering, comprising a support frame (1), wherein support blocks (2) are symmetrically arranged on the inner wall of the support frame (1), and the top of the support blocks (2) is provided with a placement groove (201) for placing pipes, characterized in that, Also includes: Two position adjustment mechanisms are used to adjust the position of the two pipes; Mounting base (3) is slidably disposed on top of the support frame (1); A circular hole (4) is formed through the side wall of the mounting base (3); A rotating shell (5) is rotatably connected to the inner wall of the circular hole (4). A first mounting groove (501) and a second mounting groove (502) are respectively provided on both sides of the rotating shell (5). Two rotating covers (6) are symmetrically placed inside the circular hole (4). Each of the two rotating covers (6) has an insertion slot (7) at its end. Each of the two rotating covers (6) is fixedly connected to an outer pushing ring shell (8) and an inner pushing ring shell (9). Both the outer pushing ring shell (8) and the inner pushing ring shell (9) have inclined surfaces. Two third electric cylinders (10) are fixedly connected inside the first mounting groove (501) and the second mounting groove (502), respectively. The piston rod ends of the two third electric cylinders (10) are fixedly connected to the side walls of the two rotating covers (6), respectively. Two infrared sensors (11) are symmetrically arranged on the side wall of the mounting base (3); Two centralized cleaning units are used to clean the dirt and grime at the ends of the two pipes. A heat fusion mechanism is used to heat fusion the cleaned pipe ends; The controller (12) is fixedly connected to the side wall of the support frame (1); The position adjustment mechanism includes: The movable block (13) is fixedly connected to the bottom of the support block (2), and the movable block (13) is slidably connected to the inner wall of the support frame (1); The first electric cylinder (14) is fixedly connected to the inner wall of the support frame (1), and the piston rod end of the first electric cylinder (14) is fixedly connected to the side wall of the moving block (13). Clamping component for clamping the pipe inside the placement slot (201).

2. The pipeline installation device for power engineering according to claim 1, characterized in that, The clamping component includes: Two sliding grooves (15) are symmetrically formed on the inner wall of the placement groove (201); Two clamping blocks (16) are slidably connected to the inner walls of the two sliding grooves (15), and an arc-shaped slot is provided on the side wall of the clamping block (16); Two second electric cylinders (17) are symmetrically fixedly connected to the side wall of the support block (2). The ends of the piston rods of the two second electric cylinders (17) extend into the interior of the two sliding grooves (15), and the ends of the piston rods of the two second electric cylinders (17) are fixedly connected to the side wall of the two clamping blocks (16).

3. The pipeline installation device for power engineering according to claim 1, characterized in that, The position adjustment mechanism further includes: A support plate (41) is fixedly connected to the top of the support frame (1); A support groove is formed on the top of the support plate (41).

4. A pipeline installation device for power engineering according to claim 1, characterized in that, The centralized cleanup organization includes: A rotary drive assembly is used to drive the rotating shell (5) to rotate; Multiple U-shaped cleaning brushes (21) are fixedly connected in a circumferential array inside the insertion slot (7); A cavity (22) is formed inside the rotating cover (6); Multiple vents (23) are provided on the inner wall of the insertion slot (7), and all of the multiple vents (23) are in communication with the interior of the cavity (22); Two flow holes (24) are formed on the surface of the rotating cover (6); A dust collection assembly is disposed on the side wall of the rotating cover (6) and is used to perform dust collection inside the rotating cover (6).

5. A pipeline installation device for power engineering according to claim 4, characterized in that, The rotation drive assembly includes: Two external gear rings (25) are fixedly connected to the surface of the rotating shell (5); A through-hole (26) is provided on the top of the mounting base (3), and the through-hole (26) communicates with the interior of the circular hole (4); The second motor (27) is fixedly connected to the top of the mounting base (3), and the output shaft of the second motor (27) is fixedly connected to a rotating shaft; Two gears (28) are fixedly connected to the surface of the rotating shaft, and the two gears (28) mesh with the two external gear rings (25) respectively.

6. A pipeline installation device for power engineering according to claim 4, characterized in that, The dust collection assembly includes: Telescopic tube (29), the two ends of which are fixedly connected to the inside of the cavity (22) and the inside of the rotating shell (5), respectively; An installation port (30) is provided on the surface of the rotating shell (5), and the installation port (30) is in communication with the interior of the rotating shell (5); A sealing cap (31) is rotatably connected to the inner wall of the mounting port (30), and the sealing cap (31) is sealed to the inner wall of the mounting port (30). The placement port (32) is opened on the side wall of the mounting base (3); A vacuum cleaner (33) is installed inside the placement port (32). The air inlet pipe of the vacuum cleaner (33) is fixedly connected to a support pipe. The end of the support pipe extends through the placement port (32) to the inside of the round hole (4) and is fixedly connected to the sealing cover (31).

7. A pipeline installation device for power engineering according to claim 4, characterized in that, The centralized cleanup organization also includes: The first connecting pipe (34) is disposed inside the rotating cover (6), and both ends of the first connecting pipe (34) are fixedly connected to the interior of the outer pushing ring shell (8); Two second connecting pipes (35) are fixedly connected to the surface of the first connecting pipe (34), and the ends of the two second connecting pipes (35) are fixedly connected to the interior of the inner pushing ring shell (9); An air pump (36) is fixedly connected to the inner wall of the rotating shell (5). The air outlet pipe of the air pump (36) extends into the cavity (22) and is fixedly connected to the first connecting pipe (34). Two sets of vents (37) are respectively set on the inclined surfaces of the outer push ring shell (8) and the inner push ring shell (9).

8. A pipeline installation device for power engineering according to claim 1, characterized in that, The hot-melting mechanism includes: Two fourth electric cylinders (38) are fixedly connected to the side wall of the mounting base (3); Two connecting frames (39) are fixedly connected to the piston rod ends of the two fourth electric cylinders (38), and each connecting frame (39) has a hot melt plate (40) symmetrically fixedly installed at its end. A driving mechanism is used to move the mounting base (3).

9. A pipeline installation device for power engineering according to claim 8, characterized in that, The propulsion mechanism includes: The first motor (18) is fixedly connected to the inner wall of the support frame (1); The threaded rod (19) is fixedly connected to the output shaft of the first motor (18); A threaded sleeve (20) is fitted onto the surface of the threaded rod (19). The threaded sleeve (20) is threadedly connected to the threaded rod (19), and the threaded sleeve (20) is fixedly connected to the bottom of the mounting base (3).

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