A device for cleaning and greasing a pipe socket

Abstract

The utility model relates to pipeline installation auxiliary equipment technical field discloses a kind of cleaning oiling devices of pipeline bell and spigot, including mounting bracket, the outside rear side of mounting bracket is fixedly connected with placing plate one, the top of placing plate one is fixedly connected with motor, the drive end of motor is fixedly connected with driving rod, the outside of driving rod is fixedly connected with rotating support, the outside left and right sides of rotating support are slidably connected with sliding frame, the outside of sliding frame is fixedly connected with position adjusting mechanism.In the utility model, pull the limit card rod to make it separate from the positioning card rod, press the mounting plate to make the rotating card plate extrude the reset spring of telescopic rod, the position of sliding frame can be adjusted after the positioning card rod separates, loosen after adjusting, spring rebound makes the card rod clamping sliding frame, insert limit card rod and fix, adjust operation is convenient, positioning is stable and reliable, adapt to different use requirements, improve the flexibility and structural stability of sliding frame.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary equipment for pipeline installation, and in particular to a cleaning and oiling device for pipeline sockets. Background Technology

[0002] In pipeline installation, cleaning and lubricating the pipe sockets are crucial steps to ensure the sealing of pipe connections and installation efficiency. If the sockets contain contaminants such as mud, rust, or other impurities, the sealing rings may not adhere properly, leading to leaks. Insufficient or uneven lubrication will increase installation resistance and may even damage the sealing rings. Pipe socket cleaning and lubrication devices are used to clean the socket surfaces and evenly apply lubricant before installation.

[0003] A search revealed that Chinese Publication No. CN222710395U discloses a pipe inner wall cleaning device, relating to the field of pipe cleaning equipment technology. The device includes a cleaning component, a support component for supporting the cleaning component, and a clamping component for clamping the pipe. The support component includes a vertical plate, side frames symmetrically arranged and fixedly installed on the outer walls of both sides of the vertical plate, and a base fixedly installed at the bottom of the vertical plate. The cleaning component includes a cleaning brush roller and a servo motor for driving the cleaning brush roller, the servo motor being mounted on the wall of the vertical plate. The clamping component includes a clamping plate and a connecting frame for mounting the clamping plate to the side frames. A travel groove is provided through the side wall of the side frames. This invention allows for easy adaptation to pipes of different inner diameters through the sliding adjustment of the adjusting frame on the rotating frame, eliminating the need to replace cleaning brushes of different diameters, greatly reducing operating costs and improving work efficiency.

[0004] The patent specification mentions that "a travel groove is provided through the side wall of the side display frame". In actual construction, the actual position of the socket may deviate from the preset position of the device due to problems such as tilting of the pipe, error of the fixed support position, uneven ground or hoisting offset. If the device cannot be adjusted, the cleaning and oiling parts will be completely misaligned with the socket, making normal operation impossible. The pipe position needs to be manually readjusted, which increases the workload. In view of the above problems, a cleaning and oiling device for pipe sockets is proposed. Utility Model Content

[0005] This utility model proposes a cleaning and oiling device for pipe sockets, which aims to improve the problem that some existing cleaning and oiling devices for pipe sockets cannot adjust the overall position.

[0006] To achieve the above objectives, the present invention provides the following technical solution: A cleaning and oiling device for pipe sockets includes a mounting bracket. A placement plate is fixedly connected to the rear side of the mounting bracket. A motor is fixedly connected to the top of the placement plate. A drive rod is fixedly connected to the drive end of the motor. A rotating bracket is fixedly connected to the outside of the drive rod. Sliding frames are slidably connected to the left and right sides of the rotating bracket. A position adjustment mechanism is fixedly connected to the outside of the sliding frames. An anti-backflow mechanism is fixedly connected to the inside of the left sliding frame. The position adjustment mechanism includes a connecting shaft, which is fixedly connected to the left and right sides of the outside of the sliding frame. A rotating plate is rotatably connected to the outside of the connecting shaft. A mounting plate is fixedly connected to the top of the rotating plate. Mounting plates are fixedly connected to the front and rear sides of the rotating plate. A telescopic rod is fixedly connected to the outside of the mounting plate.

[0007] The above solution utilizes a connecting shaft outside the sliding frame to allow the rotating plate to rotate flexibly, while the telescopic rod connected to the mounting plate provides support and elastic adjustment. This facilitates flexible adjustment of the sliding frame position, adapts to different pipe socket specifications, ensures stable adjustment, simplifies operation, and improves the applicability of the device and the accuracy of cleaning and oiling operations.

[0008] As a further description of the above technical solution: A return spring is sleeved on the outside of the telescopic rod, a positioning rod is fixedly connected to the outside of the rotating plate, a limit rod is slidably connected to the outside of the positioning rod, and a cleaning component is fixedly connected to the outside of the sliding frame.

[0009] The above solution involves a telescopic rod fitted with a return spring, which, in conjunction with the positioning and limiting levers of the rotating plate, securely adjusts and fixes the position of the sliding frame. The cleaning components outside the sliding frame then adapt accordingly. This design offers convenient adjustment and reliable fixation, adapting to different pipe sockets, providing precise and efficient cleaning, and enhancing the flexibility and quality of the equipment.

[0010] As a further description of the above technical solution: The limiting lever is externally slidably connected to the outside of the sliding frame, and the positioning lever is externally slidably connected to the outside of the sliding frame.

[0011] With the above solution, both the limit rod and the positioning rod are slidably connected to the outside of the sliding frame, allowing for flexible adjustment of the sliding frame's position. After the positioning rod is positioned, the limit rod can be securely locked, ensuring precise adjustment and reliable fixation, preventing the sliding frame from shifting, adapting to different pipe socket specifications, and improving the stability and applicability of cleaning and oiling operations.

[0012] As a further description of the above technical solution: The cleaning assembly includes a vacuum cleaner, which is externally and fixedly connected to the front and rear sides of the sliding frame. A suction pipe is fixedly connected to the output end of the vacuum cleaner. A brush is fixedly connected to the outside of the right side of the sliding frame. A wire brush is fixedly connected to the top of the brush, and a rag is fixedly connected to the bottom of the brush.

[0013] The above solution involves a vacuum cleaner outside the sliding frame removing impurities via the suction hose, while the brush, wire brush, and rag on the right sliding frame work together. The wire brush removes stubborn stains, the brush sweeps away debris, and the rag finishes wiping, working in conjunction with the vacuum function to thoroughly clean the pipe socket. This solution is suitable for different types of stains, improving cleaning effectiveness and work efficiency.

[0014] As a further description of the above technical solution: The anti-backflow mechanism includes a lubricant storage tank, which is externally fixedly connected to the inside of the sliding frame on the left. A hose is externally fixedly connected to the lubricant storage tank, and a cross-shaped placement plate is internally fixedly connected to the hose. A mounting housing is externally fixedly connected to the cross-shaped placement plate, and a sliding rod is slidably connected to the outside of the mounting housing. A mounting spring is sleeved on the outside of the sliding rod, and a sealing assembly is externally fixedly connected to the outside of the sliding rod.

[0015] The above solution involves a lubricant storage tank delivering lubricant via a hose, with a cross-shaped support plate providing passageway support. A sliding rod on the housing is fitted with a spring, working in conjunction with a sealing assembly to prevent backflow. This ensures smooth lubricant delivery; upon cessation of delivery, the spring drives the sealing assembly to close, preventing backflow waste and contamination, guaranteeing precise and controllable lubrication, adapting to the lubrication needs of pipe sockets, and improving operational stability and efficiency.

[0016] As a further description of the above technical solution: The sealing assembly includes a sealing plate, the outside of which is fixedly connected to the inside of the sliding rod, and a sealing ring is fixedly connected to the inside of the hose. The outside of the sealing plate is in contact with the outside of the sealing ring.

[0017] The above solution ensures that the sealing plate inside the sliding rod and the sealing ring inside the hose fit tightly together, working in conjunction with the spring. During lubricant delivery, the sealing plate separates, allowing for smooth fluid supply. After delivery stops, the spring causes the sealing plate to re-fit against the sealing ring, effectively preventing backflow. This reliable backflow prevention avoids lubricant waste and contamination, ensures precise and controllable lubrication, and improves the stability and efficiency of lubrication operations at pipe sockets.

[0018] As a further description of the above technical solution: An injection port is fixedly connected to the top of the lubricant storage tank, a pump body is fixedly connected to the outside of the lubricant storage tank, a support column is fixedly connected to the outside of the sliding frame on the left side, and an application brush is fixedly connected to the outside of the support column.

[0019] The above solution allows for convenient lubrication: the injection port at the top of the lubricant storage tank facilitates filling, and the pump body assists in delivering the lubricant to the application brush on the support column. Filling is convenient, the pump body ensures stable supply, and the application brush precisely applies lubricant to the pipe sockets, resulting in even and sufficient lubrication, improving lubrication efficiency and effectiveness, adapting to the operational needs of the equipment, and enhancing practicality and ease of operation.

[0020] As a further description of the above technical solution: One end of the mounting spring is fixedly connected to the outside of the cross-shaped placement plate, and the other end of the mounting spring is fixedly connected to the outside of the sealing plate.

[0021] The above solution involves connecting one end of a spring to a cross-shaped placement plate and the other end to a sealing plate, providing stable elasticity. During lubricant delivery, the spring deforms under compression without obstructing flow; after delivery stops, the spring rebounds, causing the sealing plate to engage with the sealing ring, effectively preventing backflow. Stable elasticity and reliable sealing ensure accurate lubricant delivery, avoid waste and contamination, and improve the efficiency and reliability of the lubrication process.

[0022] This utility model has the following beneficial effects: 1. In this utility model, pulling the limiting lever separates it from the positioning lever, pressing the mounting plate causes the rotating plate to press the return spring of the telescopic rod. After the positioning lever separates, the position of the sliding frame can be adjusted. After adjustment, releasing the lever causes the spring to return and lock the sliding frame, which is then inserted to fix it in place. The adjustment operation is convenient, the positioning is stable and reliable, it adapts to different usage needs, and improves the flexibility and structural stability of the sliding frame.

[0023] 2. In this utility model, when the pump is started, the lubricant is drawn out from the support column. The lubricant is squeezed through the hose to the sealing plate, causing the installation spring of the sliding rod to deform. The lubricant enters the application brush through the cross placement plate. After the pump is stopped, the spring rebounds, and the sealing plate fits the sealing ring to prevent backflow. The lubricant is delivered smoothly, the backflow prevention effect is reliable, waste and pollution are avoided, the application is accurate and controllable, and the efficiency of lubrication operation and the safety of equipment use are improved. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of a cleaning and oiling device for pipe sockets proposed in this utility model. Figure 2 for Figure 1 Enlarged view of point A in the middle; Figure 3 This is a schematic diagram of the motor structure of a cleaning and oiling device for pipe sockets proposed in this utility model. Figure 4 This is a schematic diagram of the drive rod of a cleaning and oiling device for pipe sockets proposed in this utility model. Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0025] Legend: 1. Mounting bracket; 2. Placement plate 1; 3. Motor; 4. Drive rod; 5. Rotating bracket; 6. Sliding frame; 7. Position adjustment mechanism; 71. Connecting shaft; 72. Rotating clamping plate; 73. Mounting plate; 74. Telescopic rod; 75. Return spring; 76. Positioning clamping rod; 77. Limiting clamping rod; 78. Cleaning components; 781. Vacuum cleaner; 782. Vacuum hose; 783. Brush; 784. Wire brush; 785. Wiping cloth; 8. Anti-backflow mechanism; 81. Lubricant reservoir; 82. Hose; 83. Cross placement plate; 84. Mounting housing; 85. Sliding rod; 86. Mounting spring; 87. Sealing components; 871. Sealing plate; 872. Sealing ring; 9. Inlet; 10. Support column; 11. Application brush; 12. Pump body. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Reference Figures 1 to 3 This utility model provides an embodiment of a pipe socket cleaning and oiling device, including a mounting bracket 1. The mounting bracket 1 serves as the basic support component of the entire device, possessing good structural stability and load-bearing capacity. A placement plate 2 is fixedly connected to the rear external side of the mounting bracket 1. The main function of the placement plate 2 is to provide a stable mounting position for the motor 3, ensuring that the motor 3 maintains a horizontal and stable state during operation, reducing additional vibration and noise caused by uneven installation. The top of the placement plate 2 is fixedly connected to the motor 3, which serves as the power source for the device, providing continuous and stable power for the operation of the entire device. The driving end of the motor 3 is fixedly connected to the driving rod 4. The main function of the driving rod 4 is to transmit the power output of the motor 3 to the rotating bracket 5 to achieve effective power transmission. The rotating bracket 5 is fixedly connected to the outside of the driving rod 4. The rotating bracket 5 drives the sliding frame 6 to rotate synchronously, thereby realizing the cleaning and oiling operation of different positions of the pipe socket. The left and right sides of the rotating bracket 5 are slidably connected to the sliding frame 6. The sliding frame 6 can slide freely in the horizontal direction on the rotating bracket 5. Its function is to adjust its own position according to the size of the pipe socket to adapt to the cleaning and oiling needs of different specifications of pipes. Specifically, the mounting bracket 1 provides stable load-bearing support, and the placement plate 2 ensures the horizontal and stable operation of the motor 3, reducing vibration and noise. The motor 3 transmits power to the rotating bracket 5 via the drive rod 4, which drives the sliding frame 6 to rotate for cleaning and oiling. The sliding frame 6 can slide horizontally along the rotating bracket 5, adapting to different specifications of pipes, thus improving the overall stability, power transmission efficiency, and adaptability of the device.

[0028] The sliding frame 6 is externally fixedly connected to a position adjustment mechanism 7. The left sliding frame 6 is internally fixedly connected to an anti-backflow mechanism 8, which includes a lubricant reservoir 81. The lubricant reservoir 81 is made of transparent plastic, allowing operators to easily observe the remaining amount of lubricant inside. The lubricant reservoir 81 is externally fixedly connected to the inside of the left sliding frame 6. A hose 82 is externally fixedly connected to the lubricant reservoir 81, possessing good flexibility and corrosion resistance, capable of delivering the lubricant from the reservoir 81 to a designated location. A cross-shaped placement plate 83 is internally fixedly connected to the hose 82, providing stable mounting support for the mounting housing 84 and ensuring that the mounting housing 84 does not shake or shift within the hose 82. The mounting housing 84 is externally fixedly connected to the cross-shaped placement plate 83. The interior of the mounting housing 84 is hollow, providing space for the installation of the sliding rod 85 and the mounting spring 86. The sliding rod 85 is slidably connected to the outside of the mounting housing 84, and the sliding rod 85 is fitted with a mounting spring. Spring 86, in its natural state, applies a thrust to sliding rod 85, keeping sealing assembly 87 sealed. When lubricant flows under pressure, it pushes sliding rod 85 to compress spring 86, thereby opening the sealing channel and allowing lubricant to pass through. Sealing assembly 87 is fixedly connected to the outside of sliding rod 85. Sealing assembly 87 includes sealing plate 871, which cooperates with sealing ring 872 to achieve the sealing function. The outside of sealing plate 871 is fixedly connected to the inside of sliding rod 85, and sealing ring 872 is fixedly connected to the inside of hose 82. When there is no lubricant flow or the lubricant pressure is insufficient, sealing plate 871 is tightly pressed against sealing ring 872 under the action of spring 86, forming an effective seal and preventing lubricant backflow. When lubricant pushes sliding rod 85 under pressure, sealing plate 871 separates from sealing ring 872, and lubricant can be smoothly delivered to pipe socket through hose 82. The outside of sealing plate 871 is in contact with the outside of sealing ring 872. Specifically, in the anti-backflow mechanism 8, the transparent lubricant storage tank 81 makes it easy to observe the remaining amount, and the flexible and corrosion-resistant hose 82 transports the lubricant; the cross-shaped placement plate 83 securely mounts the housing 84, and the sliding rod 85 cooperates with the mounting spring 86 to make the sealing plate 871 and the sealing ring 872 fit together to seal and prevent backflow. When under pressure, they separate to allow the lubricant to pass through, ensuring stable delivery and improving the reliability of oiling.

[0029] Reference Figures 2 to 3The position adjustment mechanism 7 includes a connecting shaft 71, which serves as a fulcrum for rotating the rotating plate 72, providing stable support for its rotation. The connecting shaft 71 is externally fixedly connected to the left and right sides of the sliding frame 6. The rotating plate 72 is rotatably connected to the outside of the connecting shaft 71, allowing it to rotate flexibly around the connecting shaft 71. This rotation adjusts the position of the positioning lever 76. A mounting plate 73 is fixedly connected to the top of the rotating plate 72, and mounting plates 73 are fixedly connected to the front and rear sides of the rotating plate 72. A telescopic rod 74 is fixedly connected to the outside of the mounting plate 73. The telescopic rod 74 consists of inner and outer sleeves, providing good telescopic performance and allowing it to rotate with the plate 72. The telescopic rod 74 is rotated and extended accordingly. A return spring 75 is sleeved on the outside of the telescopic rod 74. The return spring 75 will deform during the extension and retraction of the telescopic rod 74. When the external force disappears, it can push the telescopic rod 74 and the rotating plate 72 back to the initial position. A positioning rod 76 is fixedly connected to the outside of the rotating plate 72. The positioning rod 76 cooperates with the limiting rod 77 to realize the positioning of the sliding frame 6. The limiting rod 77 is slidably connected to the outside of the positioning rod 76. By locking into the slots at different positions, the rotating plate 72 is limited, thereby fixing the position of the sliding frame 6. A cleaning component 78 is fixedly connected to the outside of the sliding frame 6. The limiting rod 77 is slidably connected to the outside of the sliding frame 6. Specifically, in the position adjustment mechanism 7, the connecting shaft 71 supports the rotating plate 72 to rotate flexibly, and the telescopic rod 74 and the return spring 75 work together to help it return to its original position; the positioning rod 76 and the limiting rod 77 limit and fix the position of the sliding frame 6 through the slot to adapt to different adjustment needs; the cleaning component 78 works stably with the sliding frame 6, which improves the overall position adjustment flexibility, positioning reliability and cleaning adaptability.

[0030] The positioning lever 76 is externally slidably connected to the outside of the sliding frame 6. The cleaning component 78 includes a vacuum cleaner 781, which is a small, powerful vacuum cleaner with strong suction capabilities. It is externally fixed to the front and rear sides of the sliding frame 6 by bolts, enabling it to clean the pipe socket from different directions. The vacuum cleaner 781 is externally fixed to the front and rear sides of the sliding frame 6. A suction hose 782 is fixedly connected to the output end of the vacuum cleaner 781. The suction hose 782 has a corrugated structure, providing good flexibility and allowing for flexible angle adjustment according to the cleaning position, thus cleaning the surface of the pipe socket. Dust, debris, and other impurities are sucked into the vacuum cleaner 781. A brush 783 is fixedly connected to the outside of the right sliding frame 6. The brush 783 can perform preliminary cleaning on the surface of the pipe socket and remove larger particles of impurities. A wire brush 784 is fixedly connected to the top of the brush 783. The wire brush 784 can be used to clean more stubborn stains and rust on the surface of the pipe socket and ensure cleaning effect. A rag 785 is fixedly connected to the bottom of the brush 783. After the brush 783 and the wire brush 784 clean, the rag 785 wipes the surface of the pipe socket and further removes residual fine impurities, making the surface cleaner. Specifically, in the cleaning component 78, the small powerful vacuum cleaner 781 uses the corrugated suction pipe 782 to vacuum in multiple directions; the brush 783 on the right sliding frame 6 initially removes large particles, the wire brush 784 removes stubborn stains and rust, and the cloth 785 wipes away residual impurities; the positioning lever 76 helps stabilize the sliding frame 6, and the whole system achieves multi-directional layered cleaning, improving the cleaning effect and thoroughness of the pipe socket.

[0031] Reference Figures 3 to 5 The top of the lubricant storage tank 81 is fixedly connected to an injection port 9, and the top of the injection port 9 is equipped with a sealing cap. A rubber sealing ring is set between the sealing cap and the injection port 9 to effectively prevent lubricant leakage. The external of the lubricant storage tank 81 is fixedly connected to a pump body 12. The input end of the pump body 12 is connected to the lubricant storage tank 81, and the output end is connected to a hose 82. Its main function is to provide power for the delivery of lubricant, pressurize the lubricant in the lubricant storage tank 81, and deliver it to the application position through the hose 82 to ensure that the lubricant can be supplied stably and evenly. The external of the left sliding frame 6 is fixedly connected to a support column 10, and the external of the support column 10 is fixedly connected to an application brush 11. The application brush 11 is connected to the output end of the hose 82. When the lubricant is delivered to the brush head through the hose 82, the application brush 11 can evenly apply the lubricant to the surface of the pipe socket to ensure that the oiling effect is uniform. One end of the mounting spring 86 is fixedly connected to the outside of the cross placement plate 83, and the other end of the mounting spring 86 is fixedly connected to the outside of the sealing plate 871. Specifically, the injection port 9 is equipped with a sealing cap and sealing ring to prevent lubricant leakage; the pump body 12 pressurizes and delivers the lubricant through the hose 82 to the application brush 11; the support column 10 fixes the application brush 11 to ensure even application of oil; the spring 86 is installed to assist the sealing assembly 87 to prevent backflow, ensuring a stable supply of lubricant and improving the overall sealing performance of lubricant storage, delivery stability and application uniformity.

[0032] Working principle: By pulling the limit lever 77, the limit lever 77 is separated from the positioning lever 76. When the sliding frame 6 is extended or retracted, by pressing the mounting plate 73, the mounting plate 73 compresses the telescopic rod 74 through the rotating plate 72, which in turn compresses the return spring 75 outside the telescopic rod 74, causing the return spring 75 to deform. This causes the rotating plate 72 to drive the positioning lever 76 to separate from the sliding frame 6, thereby adjusting the position of the sliding frame 6. When the sliding frame 6 is adjusted to the appropriate position, by releasing the rotating plate 72, the return spring 75 outside the telescopic rod 74 rebounds, causing the rotating plate 72 to drive the positioning lever 76 to lock into the sliding frame 6. At this moment, by inserting the limit lever 77, the positioning lever 76 is locked in the locked state, thereby realizing the position adjustment of the sliding frame 6. When preventing backflow of lubricant, the pump body 12 is activated, causing it to extract the lubricant from the support column 10. This allows the lubricant to be squeezed through the hose 82 against the sealing plate 871, which in turn squeezes the sliding rod 85. This causes the mounting spring 86 on the outside of the sliding rod 85 to deform, allowing the lubricant to enter the application brush 11 through the cross-shaped placement plate 83. By stopping the pump body 12, the mounting spring 86 on the outside of the sliding rod 85 rebounds, causing the sealing plate 871 to come into contact with the sealing ring 872, thus preventing backflow of the lubricant.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cleaning and oiling device for pipe sockets, comprising a mounting bracket (1), characterized in that: The mounting bracket (1) is fixedly connected to the rear side of the outer side of the mounting plate (2), the top of the mounting plate (2) is fixedly connected to the motor (3), the drive end of the motor (3) is fixedly connected to the drive rod (4), the drive rod (4) is fixedly connected to the outside of the rotating bracket (4), the left and right sides of the rotating bracket (5) are slidably connected to the sliding frame (6), the sliding frame (6) is fixedly connected to the outside of the position adjustment mechanism (7), and the left side of the sliding frame (6) is fixedly connected to the inside of the sliding frame (6) to prevent backflow mechanism (8). The position adjustment mechanism (7) includes a connecting shaft (71), which is fixedly connected to the left and right sides of the outside of the sliding frame (6). A rotating plate (72) is rotatably connected to the outside of the connecting shaft (71). A mounting plate (73) is fixedly connected to the top of the rotating plate (72). Mounting plates (73) are fixedly connected to the front and rear sides of the rotating plate (72). A telescopic rod (74) is fixedly connected to the outside of the mounting plate (73).

2. The cleaning and oiling device for pipe sockets according to claim 1, characterized in that: The telescopic rod (74) is fitted with a return spring (75), the rotating plate (72) is fixedly connected to a positioning rod (76), the positioning rod (76) is slidably connected to a limit rod (77), and the sliding frame (6) is fixedly connected to a cleaning component (78).

3. The cleaning and oiling device for pipe sockets according to claim 2, characterized in that: The limiting lever (77) is externally slidably connected to the outside of the sliding frame (6), and the positioning lever (76) is externally slidably connected to the outside of the sliding frame (6).

4. The cleaning and oiling device for pipe sockets according to claim 3, characterized in that: The cleaning component (78) includes a vacuum cleaner (781), which is fixedly connected to the front and rear sides of the sliding frame (6). The output end of the vacuum cleaner (781) is fixedly connected to a suction pipe (782). A brush (783) is fixedly connected to the outside of the right side of the sliding frame (6). A wire brush (784) is fixedly connected to the top of the brush (783). A rag (785) is fixedly connected to the bottom of the brush (783).

5. A cleaning and oiling device for pipe sockets according to claim 4, characterized in that: The anti-backflow mechanism (8) includes a lubricant reservoir (81), which is externally fixedly connected to the inside of the sliding frame (6) on the left side. A hose (82) is externally fixedly connected to the lubricant reservoir (81), and a cross-shaped placement plate (83) is internally fixedly connected to the hose (82). A mounting housing (84) is externally fixedly connected to the cross-shaped placement plate (83), and a sliding rod (85) is slidably connected to the outside of the mounting housing (84). A mounting spring (86) is sleeved on the outside of the sliding rod (85), and a sealing assembly (87) is externally fixedly connected to the outside of the sliding rod (85).

6. A cleaning and oiling device for pipe sockets according to claim 5, characterized in that: The sealing assembly (87) includes a sealing plate (871), the outside of which is fixedly connected to the inside of the sliding rod (85), and a sealing ring (872) is fixedly connected to the inside of the hose (82). The outside of the sealing plate (871) is in contact with the outside of the sealing ring (872).

7. A cleaning and oiling device for pipe sockets according to claim 5, characterized in that: An injection port (9) is fixedly connected to the top of the lubricant storage tank (81), a pump body (12) is fixedly connected to the outside of the lubricant storage tank (81), a support column (10) is fixedly connected to the outside of the sliding frame (6) on the left side, and an application brush (11) is fixedly connected to the outside of the support column (10).

8. A cleaning and oiling device for pipe sockets according to claim 6, characterized in that: One end of the mounting spring (86) is fixedly connected to the outside of the cross placement plate (83), and the other end of the mounting spring (86) is fixedly connected to the outside of the sealing plate (871).

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