Real-time monitoring device for pipeline curing construction

Abstract

The invention relates to the technical field of pipeline construction monitoring, and discloses a real-time monitoring device for pipeline curing construction, which comprises a self-propelled robot, a driving shaft, a rotating ring and a monitoring and repairing assembly. A plurality of monitoring and repairing assemblies are arranged on the outer side of a rotating ring, along with rotation of the rotating ring, balls at the top of a sliding block are attached to the inner wall of a pipeline all the time to move, the balls can extrude the sliding block once encountering an air cavity, and then a pressure sensor can detect the change of a pressure value; the position information of the air cavity is transmitted outwards through a data transmission device arranged in the self-propelled robot, so that workers can know the effect of pipeline curing construction in time, meanwhile, due to the fact that a connecting rod extrudes and pushes a rotating rod, a rolling barrel is ejected upwards, the inner wall of the pipeline with the air cavity is extruded, and the construction efficiency is improved. Residual air in the air cavity is pushed out to the other end of the pipeline, and the pipeline curing construction operation effect is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of pipeline construction monitoring, in particular to a real-time monitoring device for pipeline curing construction. Background Art

[0002] Pipeline curing construction is an efficient trenchless construction process that forms a high-strength resin lining layer by rapidly curing inside the existing pipeline. After curing, the lining layer is corrosion-resistant and has a service life of more than 50 years. It is suitable for pipeline repair and reinforcement work in areas where ground excavation is inconvenient.

[0003] In the existing technology, for the construction of pipeline curing, it is necessary to monitor its construction quality in real time. Generally, the inner wall of the existing pipeline needs to be pretreated to make its surface smooth. Then, a robot is used to stretch the resin pipeline inside the existing pipeline so that it is inside the existing pipeline. Then, an inflation device is used to inflate and pressurize the inner cavity of the resin pipeline so that the outer surface of the resin pipeline fits with the inner wall of the existing pipeline. Then, a heating device is used to soften the resin pipeline, and then it is naturally cooled and cured to form an inner lining layer, thereby ensuring the strength and sealing degree of the pipeline.

[0004] However, during the above operation, the resin pipe is affected by the expanding gas and fits against the inner wall of the existing pipe. Even if segmented inflation is used, there is no way to completely avoid the air cavity formed between the resin pipe and the inner wall of the existing pipe due to different sealing progress. This will affect the degree of fit between the resin pipe and the inner wall of the existing pipe. Processing after softening is not only time-consuming and labor-intensive, but also easily causes damage to the structure of the resin pipe itself, affecting the reinforcement effect of the existing pipe.

[0005] The above content is only used to assist in understanding the technical solution of the present invention and does not mean that the above content is the closest prior art. Summary of the Invention

[0006] The object of the present invention is to provide a real-time monitoring device for pipeline curing construction to solve the problems raised in the above background technology. To achieve the above object, the present invention provides the following technical solutions: A real-time monitoring device for pipeline curing construction, comprising a self-propelled robot, and further comprising:

[0007] The drive shaft is set on the side of the self-propelled robot and is used to provide support and transmission for the real-time monitoring equipment;

[0008] The rotating ring is arranged at the end of the drive shaft away from the self-propelled robot and is used to provide installation space for the real-time monitoring equipment of the pipeline curing construction;

[0009] A monitoring and repair component is provided on the arc-shaped outer surface of the rotating ring and is used to identify and repair air cavities during the pipe lining curing construction;

[0010] Wherein, the monitoring and repair component includes:

[0011] Multiple groups of arc-shaped cavities are evenly arranged in a circular array on the arc-shaped outer surface of the rotating ring to provide installation space for monitoring and repair components;

[0012] A pressure sensor is fixedly mounted on the bottom inner surface of the arc-shaped cavity and is used to monitor whether an air cavity exists in the pipeline lining;

[0013] The detection component is provided at the active end of the pressure sensor and is used to directly contact the pipe lining and identify the location of the air cavity;

[0014] A compacting component is provided inside the arc-shaped cavity and is used to compress and exhaust the air cavity in the pipe lining in accordance with the recognition result of the detection component;

[0015] A propulsion assembly is provided at the end of the compaction assembly and is used to enhance the compaction and exhaust force of the compaction assembly on the air cavity;

[0016] The deflection adaptation component is arranged at the end of the propulsion component and is used to adapt to the air cavity shapes of different shapes under pressure.

[0017] Preferably, the detection component includes:

[0018] A sliding block is fixedly mounted on the movable end of the pressure sensor and is used to transmit the distance change when the air cavity is detected to the movable end of the pressure sensor;

[0019] The ball is movably mounted on the inner wall of the sliding block away from the pressure sensor and is used for rolling contact with the inner lining surface of the pipe;

[0020] The Y-shaped plate is fixedly mounted on the left and right inner walls of the arc-shaped cavity and is used to assist in the installation of the sliding block and to prevent tilting.

[0021] The reset spring is sleeved on the outer side of the sliding block and is used for resetting the sliding block when the sliding block is not affected by the external force detected by the ball.

[0022] Preferably, the compacting assembly comprises:

[0023] A connecting rod is hinged to the side wall of the sliding block and is used to transmit the sliding of the sliding block after being affected by external force;

[0024] Two sets of rotating rods are rotatably mounted on the inner walls of the arc-shaped cavity on both sides, and are used to stably transmit the compaction of the air cavity lined in the pipeline;

[0025] The round rod is fixedly mounted on the outer wall of one side where the two groups of rotating rods are close to each other, and is used for rotating the connecting rod and the two groups of rotating rods.

[0026] Preferably, the propulsion assembly comprises:

[0027] Two sets of sliding rods are slidably mounted on the inner walls of the top ends of the two sets of rotating rods, and are used to push the compacting component upward to compact the air cavity formed in the inner cavity of the pipe;

[0028] A connecting spring is fixedly installed between the end of the slide rod and the inner wall of the top end of the rotating rod, and is used to enable the slide rod to perform a reset movement;

[0029] The transmission rod is fixedly mounted on the side of the slide rod close to the inner surface of the arc-shaped cavity and is used to control the sliding of the slide rod in the rotating rod;

[0030] Two sets of arc grooves are provided on the inner surfaces of both sides of the arc cavity, and are used to cooperate with the transmission rod to guide and transmit the slide rod;

[0031] The rotating rod is rotatably mounted on the inner surface of the arc groove. A stopper is passed through and fixedly mounted on the rotating rod. A coil spring is sleeved on the arc-shaped outer wall of the end of the rotating rod to block the movement of the transmission rod in the arc groove.

[0032] Preferably, the stopper includes a small arc groove and a large arc groove, the curvature of the large arc groove is larger than that of the small arc groove, the large arc groove is arranged close to the bottom side of the arc cavity, and the large arc groove is arranged close to the side away from the center of the rotating ring, so that the stopper encounters less resistance when the transmission rod moves upward along the arc groove, and the resistance becomes greater when the transmission rod is reset downward, so as to avoid the compaction component not shrinking quickly when compacting and exhausting the air cavity in the inner cavity of the pipeline, resulting in a reduction in the compaction effect.

[0033] Preferably, the arc groove is arranged in an arc-shaped inclined shape with one end close to the inner wall of the bottom of the arc cavity being lower and one end away from the inner wall of the bottom of the arc cavity being higher, and the arc groove is arranged on the side close to the pressure sensor near one end of the arc cavity, so that when the transmission rod moves in the arc groove, it will drive the sliding rod to push outward, thereby allowing the compaction structure to extend outward a greater distance and maintain a compacted and tight effect on the inner surface of the pipe.

[0034] Preferably, a plurality of deceleration grooves are provided on one side surface of the large arc groove of the block, so that the deceleration grooves can cooperate with the curvature of the large arc groove to decelerate and block the transmission rod, thereby preventing the transmission rod from falling and resetting quickly, and ensuring the compaction effect of the compaction structure on the air cavity.

[0035] Preferably, the deflection adaptation component comprises:

[0036] A straight groove is formed on the inner wall of the end of the sliding rod away from the rotating rod. A straight rod is slidably mounted on the inner surface of the straight groove to guide the compacting structure to deflect in the straight groove, thereby improving the fit between the compacting structure and the air cavity formed in the inner cavity of the pipeline;

[0037] A square rod passes through and is fixedly mounted on the outer surface of the straight rod, wherein the end of the square rod is fixedly connected to a small spring for connecting to the compaction structure;

[0038] The inner cylinder is sleeved on the outer surface of the end of the square rod and is used to install the compaction structure;

[0039] The rolling cylinder is sleeved on the arc-shaped outer wall of the inner cylinder and is used to compact the air cavity formed on the inner surface of the pipeline.

[0040] Preferably, convex balls are fixedly mounted on the curved outer wall of the rolling cylinder, and the number of the convex balls is set to be several, and the convex balls are arranged in a spiral array on the curved outer wall of the rolling cylinder, so that when the rolling cylinder is continuously rotating, the convex balls can effectively enhance the contact and extrusion effect between the rolling cylinder and the surface of the air cavity, thereby ensuring the discharge of residual air in the air cavity.

[0041] Compared with the prior art, the present invention has the following beneficial effects:

[0042] The present invention arranges a number of monitoring and repair components on the outer side of a rotating ring. As the rotating ring rotates, the ball bearings on the top of the sliding block always move in contact with the inner wall of the pipe. Once an air cavity is encountered, the ball bearings will squeeze the sliding block, thereby enabling the pressure sensor to detect the change in pressure value, thereby transmitting the position information of the air cavity to the outside through the built-in data transmission equipment of the self-propelled robot, so that the staff can timely understand the effect of the pipeline curing construction. At the same time, due to the squeezing and pushing of the connecting rod on the rotating rod, the rolling cylinder is pushed upward to squeeze the inner wall of the pipe where the air cavity appears, prompting the residual air in the air cavity to be pushed to the other end of the pipe, thereby ensuring the effect of the pipeline curing construction operation, and solving the problem that the real-time monitoring device cannot timely and accurately process the air cavity on the inner wall of the pipe.

[0043] The present invention also provides a propulsion assembly, which allows the sliding rod to be pushed further outward through the guidance of the arc groove and the transmission rod when the rolling cylinder is pushed outward, thereby pushing the rolling cylinder a farther distance in the arc cavity, and through the setting of the block, the rolling cylinder can be effectively fitted to the outside of the air cavity to effectively discharge the residual air in the air cavity, thereby achieving a higher pipeline curing construction effect during the subsequent heating and curing process.

[0044] The present invention also provides a deflection adaptation component, through the mobility of the straight rod in the straight groove and the sliding of the square rod in the inner cylinder, so that the rolling cylinder can deflect to a certain angle when compacting the air cavity, so that the rolling cylinder can adaptively change the angle according to the compressed shape of the air cavity, thereby improving the adaptability and the effect of compressing the cavity, and through the provision of a number of convex balls, the discharge effect of residual air in the air cavity is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0046] Figure 2 This is a schematic cross-sectional view of the rotating ring of the present invention;

[0047] Figure 3 This is a schematic diagram of a partial cross-sectional structure of a rotating ring of the present invention;

[0048] Figure 4 This is a schematic diagram of the block structure of the present invention;

[0049] Figure 5 This is a schematic diagram of the structure of the detection component and the compaction component of the present invention;

[0050] Figure 6 It is an exploded schematic diagram of the compaction component and the deflection adaptation component of the present invention.

[0051] Description of the accompanying drawings: 1-self-propelled robot; 2-driving shaft; 3-rotating ring; 4-monitoring and repair component; 41-arc cavity; 42-pressure sensor; 43-detection component; 431-sliding block; 432-ball; 433-Y-shaped plate; 434-reset spring; 44-compacting component; 441-connecting rod; 442-round rod; 443-rotating rod; 45-propulsion component; 451-sliding rod; 452-connecting spring; 453-transmission rod; 454-arc groove; 455-rotating rod; 456-stopper; 457-coil spring; 458-deceleration groove; 46-deflection adaptation component; 461-straight groove; 462-straight rod; 463-square rod; 464-inner cylinder; 465-small spring; 466-rolling cylinder; 467-convex ball. DETAILED DESCRIPTION

[0052] 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.

[0053] See also Figure 1-6 The present invention provides a technical solution: a real-time monitoring device for pipeline curing construction, comprising a self-propelled robot 1, and further comprising:

[0054] The drive shaft 2 is provided on the side of the self-propelled robot 1 and is used to provide support and transmission for the real-time monitoring equipment;

[0055] The rotating ring 3 is provided at the end of the driving shaft 2 away from the self-propelled robot 1 and is used to provide installation space for the real-time monitoring equipment for the pipeline curing construction;

[0056] The monitoring and repair component 4 is provided on the arc-shaped outer surface of the rotating ring 3 and is used to identify and repair the air cavities during the curing construction of the pipeline lining;

[0057] Among them, the monitoring and repair component 4 includes:

[0058] Multiple groups of arc-shaped cavities 41 are evenly arranged in a circular array on the arc-shaped outer surface of the rotating ring 3 to provide installation space for the monitoring and repair component 4;

[0059] The pressure sensor 42 is fixedly mounted on the bottom inner surface of the arc-shaped cavity 41 and is used to monitor whether there is an air cavity in the pipeline lining;

[0060] The detection component 43 is provided at the movable end of the pressure sensor 42 and is used to directly contact the pipe lining and identify the position of the air cavity;

[0061] The compacting component 44 is disposed inside the arc-shaped cavity 41 and is used to compress and exhaust the air cavity in the pipe lining in accordance with the recognition result of the detection component 43;

[0062] The propulsion assembly 45 is provided at the end of the compaction assembly 44 and is used to enhance the compaction and exhaust force of the compaction assembly 44 on the air cavity;

[0063] The deflection adaptation component 46 is provided at the end of the propulsion component 45 and is used to adapt to different shapes of the air cavity under pressure.

[0064] Specifically, a driving device is provided inside the self-propelled robot 1, and the self-propelled robot 1 can move inside the pipeline through the control of the driving device. At the same time, a servo motor fixedly connected to the end of the driving shaft 2 is provided inside the self-propelled robot 1. During detection, the driving shaft 2 and the rotating ring 3 are driven to rotate by the control of the servo motor, and the air cavity that may be generated in the inner surface of the pipeline is detected by cooperating with the detection component 43 provided on the arc-shaped outer surface of the rotating ring 3. Furthermore, the pressure sensor 42 is electrically connected to the control terminal provided inside the self-propelled robot 1, so that the pressure value changes detected by the pressure sensor 42 can be transmitted to the control terminal, and signal data can be sent to the outside through the control terminal, so that the external control staff can control the effect information of the curing construction operation inside the pipeline in real time, thereby realizing real-time monitoring.

[0065] In one embodiment of the present invention, the detection component 43 includes:

[0066] The sliding block 431 is fixedly mounted on the movable end of the pressure sensor 42 and is used to transmit the distance change when the air cavity is detected to the movable end of the pressure sensor 42;

[0067] The ball 432 is movably mounted on the inner wall of the sliding block 431 at the end away from the pressure sensor 42 and is used for rolling contact with the inner lining surface of the pipeline;

[0068] Y-shaped plates 433 are fixedly mounted on the left and right inner walls of the arc-shaped cavity 41 to assist in the installation of the sliding block 431 and to prevent it from tilting.

[0069] The return spring 434 is sleeved on the outer side of the sliding block 431 and is used to return the sliding block 431 to its original position when it is not affected by the external force detected by the ball bearing 432 .

[0070] Furthermore, the compacting assembly 44 includes:

[0071] The connecting rod 441 is hinged to the side wall of the sliding block 431 and is used to transmit the sliding of the sliding block 431 after being affected by external force;

[0072] Two sets of rotating rods 443 are rotatably mounted on the inner walls of the arc-shaped cavity 41 on both sides, and are used to stably transmit the compaction of the air cavity lined in the pipeline;

[0073] The round rod 442 is fixedly mounted on the outer wall of one side of the two sets of rotating rods 443 close to each other, and is used for rotating the connecting rod 441 and the two sets of rotating rods 443.

[0074] Additionally, the propulsion assembly 45 includes:

[0075] Two sets of sliding rods 451 are slidably mounted on the inner walls of the top ends of the two sets of rotating rods 443, respectively, and are used to push the compacting component upward to compact the air cavity formed in the inner cavity of the pipe;

[0076] A connecting spring 452 is fixedly installed between the end of the slide rod 451 and the inner wall of the top end of the rotating rod 443, and is used to enable the slide rod 451 to perform a reset movement;

[0077] The transmission rod 453 is fixedly mounted on the side of the slide rod 451 close to the inner surface of the arc-shaped cavity 41 and is used to control the sliding of the slide rod 451 within the rotating rod 443;

[0078] Two sets of arc-shaped grooves 454 are provided on the inner surfaces of both sides of the arc-shaped cavity 41, and are used to cooperate with the transmission rod 453 to guide and transmit the slide rod 451;

[0079] The rotating rod 455 is rotatably mounted on the inner surface of the arc groove 454. A stopper 456 is passed through and fixedly mounted on the rotating rod 455. A coil spring 457 is sleeved on the arc-shaped outer wall of the end of the rotating rod 455 to block the movement of the transmission rod 453 in the arc groove 454.

[0080] In an embodiment of the present invention, the stopper 456 includes a small arc groove and a large arc groove. The curvature of the large arc groove is greater than that of the small arc groove. The large arc groove is arranged near the bottom side of the arc cavity 41, and the large arc groove is arranged near the side away from the center of the rotating ring 3, so that the stopper 456 is subjected to less resistance when the transmission rod 453 moves upward along the arc groove 454, and the resistance becomes greater when the transmission rod 453 is reset downward, so as to avoid the compaction component 44 from shrinking rapidly when compacting and exhausting the air cavity in the inner cavity of the pipeline, resulting in a reduction in the compaction effect. The arc groove 454 is an arc with one end close to the inner wall of the bottom of the arc cavity 41 being low and one end away from the inner wall of the bottom of the arc cavity 41 being high. The arc groove 454 is arranged in an inclined shape, and the end thereof close to the arc cavity 41 is arranged on the side close to the pressure sensor 42, so that when the transmission rod 453 moves in the arc groove 454, it will drive the sliding rod 451 to push outward, thereby allowing the compaction structure to extend outward a greater distance and maintain a compacting and tight effect on the inner surface of the pipe. A plurality of groups of deceleration grooves 458 are provided on the surface of one side of the large arc groove of the stop block 456, so that the deceleration groove 458 can cooperate with the curvature of the large arc groove to decelerate and block the transmission rod 453, thereby preventing the transmission rod 453 from falling and resetting quickly, and ensuring the compaction effect of the compaction structure on the air cavity.

[0081] Notably, the deflection adaptation assembly 46 includes:

[0082] A straight groove 461 is formed on the inner wall of the end of the sliding rod 451 away from the rotating rod 443. A straight rod 462 is slidably mounted on the inner surface of the straight groove 461 to guide the compaction structure to deflect within the straight groove 461, thereby improving the fit between the compaction structure and the air cavity formed in the inner lumen of the pipe;

[0083] A square rod 463 is passed through and fixedly mounted on the outer surface of the straight rod 462. A small spring 465 is fixedly connected to the end of the square rod 463 for connecting to the compaction structure.

[0084] The inner cylinder 464 is sleeved on the outer surface of the end of the square rod 463 and is used to install the compaction structure;

[0085] The compacting cylinder 466 is sleeved on the arc-shaped outer wall of the inner cylinder 464 and is used to compact the air cavity formed on the inner surface of the pipeline.

[0086] A convex ball 467 is fixedly installed on the curved outer wall of the rolling cylinder 466. The number of the convex balls 467 is set to be several, and the several convex balls 467 are arranged in a spiral array on the curved outer wall of the rolling cylinder 466. As a result, when the rolling cylinder 466 is continuously rotating, the several convex balls 467 can effectively enhance the contact and extrusion effect between the rolling cylinder 466 and the surface of the air cavity, thereby ensuring the discharge of residual air in the air cavity.

[0087] Working principle: Place the self-propelled robot 1 inside the pipeline where the pipeline curing construction work is already underway, and control the self-propelled robot 1 to start up through an external remote control device, and at the same time control the servo motor inside the self-propelled robot 1 to start, so as to drive the drive shaft 2 and the rotating ring 3 to rotate continuously. Several sliding blocks 431 provided on the outer surface of the rotating ring 3 and the ball 432 on the top thereof rotate continuously along the inner surface of the pipeline, and as the self-propelled robot 1 moves inside the pipeline, it continuously detects whether an air cavity is generated on the inner surface of the pipeline during the curing construction. Once an air cavity is found on the inner wall of the pipeline, the ball 432 is guided by the shape of the air cavity to drive the sliding block 431 to generate an extrusion pressure on the pressure sensor 42. The information obtained by the pressure sensor 42 is transmitted to the control terminal inside the self-propelled robot 1, and the control terminal controls the driving device and servo motor of the self-propelled robot 1 to reduce the running speed.

[0088] At the same time, due to the downward pressure of the sliding block 431, the connecting rod 441 cooperates to enable the round rod 442 to generate a downward squeezing force on the bottom end of the rotating rod 443. At this time, the rotating rod 443 rotates with the hinge point between it and the inner wall of the arc cavity 41 as the rotation center. At the same time, due to the guidance transmission of the arc groove 454 and the transmission rod 453, the rolling cylinder 466 is pushed outward. At the same time, due to the setting of the straight rod 462 and the straight groove 461, the rolling cylinder 466 has the ability to deflect at both ends during the outward pushing process, so that the rolling cylinder 466 can change its adaptive posture according to the shape of the air cavity and the deformation when it is under pressure, so that the air cavity can obtain an effective rolling and exhaust effect, prompting the air in the air cavity to move toward one side of the pipe and be discharged, avoiding the formation of air cavities inside the pipe during curing construction, thereby affecting the effect of the pipe curing construction operation.

Claims

1. A real-time monitoring device for pipeline curing construction, comprising a self-propelled robot (1), characterized in that: Also includes: A drive shaft (2) is provided on the side of the self-propelled robot (1) and is used to provide support and transmission for the real-time monitoring equipment; A rotating ring (3) is provided at the end of the driving shaft (2) away from the self-propelled robot (1) and is used to provide installation space for a real-time monitoring device for pipeline curing construction; A monitoring and repair component (4) is provided on the arc-shaped outer surface of the rotating ring (3) and is used to identify and repair air cavities in the pipe lining curing construction; Wherein, the monitoring and repair component (4) includes: A plurality of arc-shaped cavities (41) are evenly arranged in a circular array on the arc-shaped outer surface of the rotating ring (3) to provide installation space for the monitoring and repair component (4); A pressure sensor (42) is fixedly mounted on the inner surface of the bottom of the arc-shaped cavity (41) and is used to monitor whether an air cavity exists in the pipeline lining; A detection component (43) is provided at the movable end of the pressure sensor (42) and is used to directly contact the pipe lining and identify the position of the air cavity; A compacting component (44) is disposed inside the arc-shaped cavity (41) and is used to compress and exhaust the air cavity in the pipe lining in accordance with the recognition result of the detection component (43); A propulsion assembly (45) is provided at the end of the compaction assembly (44) and is used to enhance the compaction and exhaust force of the compaction assembly (44) on the air cavity; The deflection adaptation component (46) is arranged at the end of the propulsion component (45) and is used to adapt to the air cavity shapes of different shapes under pressure.

2. A real-time monitoring device for pipeline curing construction according to claim 1, characterized in that: The detection component (43) comprises: A sliding block (431) is fixedly mounted on the movable end of the pressure sensor (42) and is used to transmit the distance change when the air cavity is detected to the movable end of the pressure sensor (42); A ball (432) is movably mounted on the inner wall of the sliding block (431) at one end away from the pressure sensor (42) and is used for rolling contact with the inner lining surface of the pipeline; Y-shaped plates (433) are fixedly mounted on the left and right inner walls of the arc-shaped cavity (41) and are used for assisting the installation of the sliding block (431) and for anti-tilting support; The reset spring (434) is sleeved on the outer side of the sliding block (431) and is used for resetting the sliding block (431) when it is not affected by the external force detected by the ball (432).

3. The real-time monitoring device for pipeline curing construction according to claim 1, characterized in that: The compacting assembly (44) comprises: A connecting rod (441) is hinged to the side wall of the sliding block (431) and is used to transmit the sliding of the sliding block (431) after being affected by an external force; Two sets of rotating rods (443) are rotatably mounted on the inner walls of both sides of the arc-shaped cavity (41) and are used to stably transmit the compressed air cavity of the pipeline lining; The round rod (442) is fixedly mounted on the outer wall of one side of the two groups of rotating rods (443) close to each other, and is used for rotating the connecting rod (441) and the two groups of rotating rods (443).

4. A real-time monitoring device for pipeline curing construction according to claim 3, characterized in that: The propulsion assembly (45) comprises: Two sets of sliding rods (451) are respectively slidably mounted on the inner walls of the top ends of the two sets of rotating rods (443) and are used to push the compacting component upward to compact the air cavity formed in the inner cavity of the pipe; A connecting spring (452) is fixedly installed between the end of the slide bar (451) and the inner wall of the top end of the rotating rod (443) to enable the slide bar (451) to perform a reset movement; A transmission rod (453) is fixedly mounted on a side of the slide rod (451) close to the inner surface of the arc-shaped cavity (41) and is used to control the sliding of the slide rod (451) within the rotating rod (443); Two sets of arc-shaped grooves (454) are provided on the inner surfaces of both sides of the arc-shaped cavity (41) and are used to cooperate with the transmission rod (453) to guide and transmit the slide rod (451); The rotating rod (455) is rotatably mounted on the inner surface of the arc groove (454). The rotating rod (455) passes through and is fixedly mounted with a stopper (456). A coil spring (457) is sleeved on the arc-shaped outer wall of the end of the rotating rod (455) to block the movement of the transmission rod (453) in the arc groove (454).

5. The real-time monitoring device for pipeline curing construction according to claim 4, characterized in that: The stopper (456) comprises a small arc groove and a large arc groove, the arc of the large arc groove is larger than that of the small arc groove, the large arc groove is arranged close to the bottom side of the arc cavity (41), and the large arc groove is arranged close to the side away from the center of the rotating ring (3).

6. The real-time monitoring device for pipeline curing construction according to claim 4, characterized in that: The arc-shaped groove (454) is arranged in an arc-shaped inclined shape with one end close to the bottom inner wall of the arc-shaped cavity (41) being lower and one end away from the bottom inner wall of the arc-shaped cavity (41) being higher, and the end of the arc-shaped groove (454) close to the arc-shaped cavity (41) is arranged on a side close to the pressure sensor (42).

7. The real-time monitoring device for pipeline curing construction according to claim 5, characterized in that: A plurality of groups of deceleration grooves (458) are formed on the surface of one side of the large arc groove of the stopper (456).

8. The real-time monitoring device for pipeline curing construction according to claim 1, characterized in that: The deflection adaptation assembly (46) includes: A straight groove (461) is formed on the inner wall of the end of the sliding rod (451) away from the rotating rod (443), and a straight rod (462) is slidably mounted on the inner surface of the straight groove (461) to guide the compaction structure to deflect in the straight groove (461) so as to improve the fit between the compaction structure and the air cavity formed in the inner cavity of the pipeline; A square rod (463) passes through and is fixedly mounted on the outer surface of the straight rod (462), and a small spring (465) is fixedly connected to the end of the square rod (463) for connecting to the compaction structure; An inner cylinder (464) is sleeved on the outer surface of the end of the square rod (463) and is used to install the compaction structure; The rolling cylinder (466) is sleeved on the arc-shaped outer wall of the inner cylinder (464) and is used to compact the air cavity formed on the inner surface of the pipeline.

9. The real-time monitoring device for pipeline curing construction according to claim 8, characterized in that: A convex ball (467) is fixedly mounted on the arc-shaped outer wall of the rolling cylinder (466), and the number of the convex balls (467) is set to be several, and the several convex balls (467) are arranged in a spiral array on the arc-shaped outer wall of the rolling cylinder (466).

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