Pipeline waterproof plugging device

Abstract

The utility model discloses a pipeline waterproof plugging device, including support board, the support board upside wall both ends are provided with the symmetrical support cylinder, be provided with rotating lever and limit rod respectively in the support cylinder, rotating lever with the limit rod all are provided with adjusting lever on, support board bottom wall one side is provided with first motor, rotating lever lower extreme with first motor output is connected, two adjusting lever upper ends are provided with connecting plate, the connecting plate front is provided with corner subassembly, corner subassembly front is provided with electric push rod, electric push rod front is provided with auxiliary board, auxiliary board front is provided with glue -spraying subassembly and pressing plate, support board lower extreme is provided with movement subassembly, can let glue -spraying subassembly and pressing plate accurate lamination plugging surface, further promoted the plugging precision, adapts the pipeline plugging demand under the complex installation environment of building inner wall body side, equipment gap etc.

Description

Technical Field

[0001] This utility model relates to the field of pipeline waterproofing technology, and more specifically, it relates to a pipeline waterproofing and sealing device. Background Technology

[0002] In existing building water supply and drainage, municipal pipe networks, industrial pipelines and other fields, pipe waterproofing and sealing is a key process to ensure the normal operation of the pipeline system. It is mainly used to solve water leakage problems in pipe joint gaps, pipe damage and other parts. However, in practical applications, existing pipe waterproofing and sealing equipment still has many defects that make it difficult to meet construction requirements, which restricts the efficiency and quality of sealing operations.

[0003] In terms of operational flexibility and angle adaptability, traditional pipe sealing equipment is mostly a fixed structure, making it difficult to adjust the operation according to the installation angle of the pipe (such as horizontal pipe, vertical pipe, inclined pipe) or the location of the sealing part (such as pipe at a high position or pipe in a narrow space). This not only increases the difficulty of operation, but also easily leads to uneven application of the sealing material due to angle deviation, leaving the risk of water leakage. Although some equipment has a simple angle adjustment function, the adjustment process relies on manual operation, the adjustment accuracy is low and it cannot achieve flexible switching of multiple angles, making it difficult to adapt to complex pipe layout scenarios.

[0004] In terms of sealing accuracy and automation, the spraying and pressing operations of existing equipment are mostly independent or require manual control. This not only increases labor costs, but may also lead to uneven pressure from manual pressing, resulting in poor adhesion between the adhesive and the pipe gaps, affecting the waterproofing effect and further impacting the sealing accuracy.

[0005] In terms of equipment adaptability and protective performance, the spraying parts of existing equipment are mostly fixed-diameter nozzles, making it difficult to change nozzles according to the type of waterproof adhesive (such as paste adhesive or liquid adhesive) or the width of the pipe gaps. This results in some adhesives not being sprayed smoothly. At the same time, the pressing parts of the equipment are mostly rigid structures, which are prone to damage to the pipe surface (especially plastic pipes and coated pipes) due to excessive impact force during the pressing process, affecting the service life of the pipes. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] In view of the problems existing in the prior art, this utility model provides a pipe waterproof sealing device to solve the technical problem mentioned in the background art that it is difficult to adjust the operation according to the installation angle of the pipe or the position of the sealing part.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution:

[0010] A pipe waterproofing and sealing device includes a support plate. Symmetrical support cylinders are provided at both ends of the upper side wall of the support plate. A rotating rod and a limiting rod are respectively provided inside each support cylinder. An adjusting rod is provided on both the rotating rod and the limiting rod. The adjusting rod is threadedly connected to the rotating rod and slidably connected to the limiting rod. The adjusting rod is slidably connected to the support cylinder. A first motor is provided on one side of the bottom wall of the support plate. The lower end of the rotating rod is connected to the output end of the first motor. A connecting plate is provided on the upper end of the two adjusting rods. A corner assembly is provided at the front end of the connecting plate. An electric push rod is provided at the front end of the corner assembly. An auxiliary plate is provided at the front end of the electric push rod. A spraying assembly and a pressing plate are provided at the front end of the auxiliary plate. A moving assembly is provided at the lower end of the support plate.

[0011] The present invention is further configured such that the corner assembly includes a fixed frame, a rotating shaft, and a second motor. The fixed frame is located at the front end of the connecting plate, the rotating shaft passes through the fixed frame, the second motor is located on one side wall of the fixed frame, one end of the rotating shaft is connected to the output end of the second motor, and one end of the electric push rod is connected to the rotating shaft. This configuration can adapt to pipe sealing requirements at different angles, allowing the sealing component to precisely fit the sealing surface.

[0012] The present invention is further configured such that the adhesive spraying assembly includes a connecting pipe and a nozzle, the connecting pipe passes through the auxiliary plate, the nozzle is located at the front end of the connecting pipe, and a micro water pump is provided inside the nozzle, which can automatically spray the waterproof adhesive through the connecting pipe from the nozzle, eliminating the need for manual application and improving adhesive spraying efficiency.

[0013] The present invention is further configured such that the moving component includes a fixed box, an electromagnetic slide rail and a magnetic block, the electromagnetic slide rail passes through the fixed box, the magnetic block is on the electromagnetic slide rail and is electromagnetically slidably connected to it, and the support plate is at the lower end of the magnetic block, which facilitates continuous sealing of multiple sealing points or long strip cracks in the pipeline without the need for manual handling of the equipment, thus saving physical labor.

[0014] The present invention is further provided with a rubber pad at the front end of the pressing plate. The surface of the rubber pad is provided with a diamond pattern, and the rubber pad is detachably connected to the pressing plate, which can buffer the impact force during pressing and avoid damage to the pipe surface.

[0015] The present invention is further configured such that a lighting lamp is provided on the side wall of the auxiliary plate, the lighting lamp being directed toward the nozzle and the pressing plate, which can illuminate the spraying and pressing area, making it convenient for operators to observe the sealing situation.

[0016] The present invention is further configured such that the spray head is detachable, and the nozzle orifice diameter inside the spray head can be changed according to the type of waterproof adhesive and the size of the gap. The nozzle with the corresponding orifice diameter can be changed according to the type of waterproof adhesive or the size of the pipe gap.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a pipe waterproof sealing device, which has the following beneficial effects:

[0019] 1. In terms of operational flexibility and angle adaptability, the device's corner assembly, in conjunction with the electric push rod, significantly improves its adaptability to pipes at different angles. When the second motor drives the rotating shaft to rotate, it can flexibly adjust the angle of the electric push rod, the auxiliary plate at the front end, the glue spraying assembly, and the pressing plate. Whether it is the interface of a horizontal pipe, the side gap of a vertical pipe, or a pipe installed at an angle, there is no need for manual handling to adjust the overall position of the equipment. In conjunction with the first motor and the adjusting rod, the glue spraying assembly and the pressing plate can accurately adhere to the sealing surface, avoiding the problem of uneven application of sealant caused by angle deviation in traditional fixed structure equipment.

[0020] 2. In the glue spraying assembly, the connecting pipe runs through the auxiliary plate to ensure stable glue delivery. The miniature water pump inside the nozzle can automatically provide power for glue spraying, eliminating the need for manual application and avoiding the randomness of manual operation. Combined with the precise extension and retraction of the electric push rod, the distance between the nozzle and the sealing surface can be controlled to ensure uniform glue spraying. This solves the problem of separation between glue spraying and pressing in traditional equipment and further improves the sealing accuracy.

[0021] 3. The glue spraying component and the pressing plate are integrated on the same auxiliary plate, allowing for continuous glue spraying and pressing without the need to adjust the equipment structure midway. This is especially suitable for scenarios requiring continuous sealing, such as long and narrow cracks in pipes. At the same time, the overall structure is compact and the auxiliary plate is small in size, enabling flexible operation in confined spaces and adapting to pipe sealing needs in complex installation environments such as next to building interior walls and between equipment. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the pipe waterproofing and sealing device in this utility model. Figure 1 ;

[0023] Figure 2 This is a schematic diagram of the overall structure of the pipe waterproofing and sealing device in this utility model. Figure 2 ;

[0024] Figure 3 This is a schematic diagram of the overall structure of the pipe waterproofing and sealing device in this utility model. Figure 3 ;

[0025] Figure 4 This is a schematic diagram of the internal cross-section of the support cylinder of the pipe waterproofing and sealing device in this utility model;

[0026] Figure 5 This is a schematic diagram of the internal cross-section of the fixing box of the pipe waterproof sealing device in this utility model.

[0027] In the diagram: 1. Support plate; 2. Support cylinder; 3. Rotating rod; 4. Limiting rod; 5. Adjusting rod; 6. First motor; 7. Connecting plate; 8. Electric push rod; 9. Auxiliary plate; 10. Pressing plate; 11. Fixing frame; 12. Rotating shaft; 13. Second motor; 14. Connecting pipe; 15. Nozzle; 16. Fixing box; 17. Electromagnetic slide rail; 18. Magnetic block; 19. Rubber pad; 20. Lighting lamp. Detailed Implementation

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0030] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0031] Please see Figure 1-5 A pipe waterproof sealing device includes a support plate 1. Symmetrical support cylinders 2 are provided at both ends of the upper side wall of the support plate 1. A rotating rod 3 and a limiting rod 4 are respectively provided inside each support cylinder 2. Adjusting rods 5 are provided on both the rotating rod 3 and the limiting rod 4. The adjusting rods 5 are threadedly connected to the rotating rod 3 and slidably connected to the limiting rod 4. The adjusting rods 5 are also slidably connected to the support cylinders 2. A first motor 6 is provided on one side of the bottom wall of the support plate 1. The lower end of the rotating rod 3 is connected to the output end of the first motor 6. A connecting plate 7 is provided on the upper end of the two adjusting rods 5. A corner assembly is provided at the front end of the connecting plate 7. An electric push rod 8 is provided at the front end of the corner assembly. An auxiliary plate 9 is provided at the front end of the electric push rod 8. A spraying assembly and a pressing plate 10 are provided at the front end of the auxiliary plate 9. A moving assembly is provided at the lower end of the support plate 1.

[0032] The corner assembly includes a fixed frame 11, a rotating shaft 12, and a second motor 13. The fixed frame 11 is located at the front end of the connecting plate 7. The rotating shaft 12 passes through the fixed frame 11. The second motor 13 is located on one side wall of the fixed frame 11. One end of the rotating shaft 12 is connected to the output end of the second motor 13. One end of the electric push rod 8 is connected to the rotating shaft 12.

[0033] The adhesive spraying assembly includes a connecting pipe 14 and a nozzle 15. The connecting pipe 14 passes through the auxiliary plate 9, and the nozzle 15 is located at the front end of the connecting pipe 14. A micro water pump is installed inside the nozzle 15.

[0034] In this embodiment, the first motor 6 on one side of the bottom wall of the support plate 1 is activated. The output end of the first motor 6 drives the rotating rod 3 inside the support cylinder 2 to rotate. Since the adjusting rod 5 is threadedly connected to the rotating rod 3, and the adjusting rod 5 is simultaneously slidably connected to the support cylinder 2 and the limiting rod 4, the rotation of the rotating rod 3 is converted into the up-and-down movement of the adjusting rod 5 along the axial direction of the support cylinder 2. During this process, the limiting rod 4 guides the adjusting rod 5, ensuring that the adjusting rods 5 on both sides rise and fall synchronously, thereby driving the connecting plate 7, the corner assembly, and subsequent components at the upper end to move smoothly together until the glue spraying assembly and the pressing plate 10 reach the top. Once the height reaches the level of the pipe gap, stop the first motor 6 to complete the height calibration. Then, adjust the sealing angle according to the pipe installation angle, and start the second motor 13 in the corner assembly. The output end of the second motor 13 drives the rotating shaft 12 that passes through the fixed frame 11 to rotate. Since one end of the electric push rod 8 is fixedly connected to the rotating shaft 12, the rotation of the rotating shaft 12 will drive the electric push rod 8, the auxiliary plate 9 at the front end, the glue spraying assembly, and the pressing plate 10 to rotate synchronously until the nozzle 15 of the glue spraying assembly and the pressing plate 10 can accurately fit the sealing surface of the pipe. Then, turn off the second motor 13, and the angle adjustment is completed.

[0035] More specifically, the electric push rod 8 is then activated, extending and retracting forward to push the auxiliary plate 9, the front-end adhesive spraying assembly, and the pressing plate 10 closer to the pipe gap until the nozzle 15 and the pressing plate 10 are close to the sealing surface but not fully in contact. At this point, the electric push rod 8 is paused, and the adhesive spraying assembly is activated. The micro water pump inside the nozzle 15 starts working, delivering the waterproof adhesive to the nozzle 15 through the connecting pipe 14. The nozzle 15 then sprays the adhesive evenly onto the leaking gap in the pipe. During the spraying process, the distance between the nozzle 15 and the gap can be adjusted by finely adjusting the extension and retraction of the electric push rod 8 according to the gap coverage requirements, ensuring that the adhesive is completely applied. To cover the gaps without waste, after the adhesive is sprayed, continue to control the electric push rod 8 to extend forward, so that the pressing plate 10 fits against the surface of the gap where the adhesive has been sprayed. The pushing force of the electric push rod 8 drives the pressing plate 10 to compact the adhesive. During the pressing process, the pressing plate 10 can further squeeze the adhesive into the gap, ensuring that the adhesive adheres tightly to the pipe surface and the inner wall of the gap, reducing air bubbles and gaps, and improving the waterproof effect. At the same time, the moving component can drive the pressing plate 10 to smooth the adhesive. After the adhesive is compacted to the required standard, control the electric push rod 8 to retract backward, moving the pressing plate 10 and the adhesive spraying component away from the pipe.

[0036] Please see Figures 1-5As one embodiment of the moving component: the moving component includes a fixed box 16, an electromagnetic slide rail 17 and a magnetic block 18, the electromagnetic slide rail 17 passes through the fixed box 16, the magnetic block 18 is on the electromagnetic slide rail 17 and is electromagnetically slidably connected to it, and the support plate 1 is at the lower end of the magnetic block 18.

[0037] Specifically, after the electromagnetic slide rail 17 is energized, the magnetic block 18 can slide electromagnetically along the slide rail in a set direction, driving the support plate 1 connected at the lower end and the entire device to move until the glue spraying component and the pressing plate 10 are aligned with the leaking gap in the pipe. Then the magnetic block 18 stops sliding and is stably attracted to the slide rail, realizing the positioning and fixing of the device and avoiding displacement during operation. If multiple sealing points of the pipeline or continuous operation are required, simply control the magnetic block 18 to slide slowly along the electromagnetic slide rail 17 to drive the device to move smoothly along the pipeline direction. No manual handling is required, making operation convenient and movement precise.

[0038] Please see Figures 1-5 As one embodiment of the rubber pad 19: a rubber pad 19 is provided at the front end of the pressing plate 10, the surface of the rubber pad 19 is provided with a diamond pattern, and the rubber pad 19 is detachably connected to the pressing plate 10.

[0039] Specifically, the rubber pad 19 is elastic, which can buffer the impact of the pressing plate 10 on the pipe and avoid damage to the pipe surface by rigid pressing. At the same time, the diamond pattern on the surface of the rubber pad 19 can increase the friction with the rubber material, prevent the pressing plate 10 from slipping during the pressing process, ensure that the pressing pressure can be evenly transmitted to the rubber material, squeeze the rubber material more fully into the gap, and reduce air bubbles and voids. When the rubber pad 19 wears or ages due to long-term use, or when it is necessary to replace the rubber pad 19 with one of different hardness to adapt to different pipe materials, the old rubber pad 19 can be directly removed from the pressing plate 10 and replaced with a new rubber pad 19 without replacing the entire pressing plate 10, thus extending the service life of the pressing plate 10 and reducing maintenance costs.

[0040] Please see Figures 1-5 As one embodiment of the lighting lamp 20: the upper side wall of the auxiliary plate 9 is provided with a lighting lamp 20, which faces the nozzle 15 and the pressing plate 10.

[0041] Specifically, when the device is performing pipe sealing work, if the ambient light is dim (such as in basement pipes or small spaces with dense equipment), the lighting lamp 20 on the upper side wall of the auxiliary plate 9 can be turned on.

[0042] Please see Figures 1-5 As one embodiment of the detachable nozzle 15: the nozzle 15 is detachably configured, and the nozzle orifice diameter inside the nozzle 15 can be changed according to the type of waterproof adhesive and the size of the gap.

[0043] Specifically, before the device performs the adhesive spraying operation, select a nozzle with the corresponding orifice diameter according to the size of the gap in the pipe to be sealed (such as a small gap or a wider gap) and the type of waterproof adhesive used (such as a viscous paste adhesive or a thin liquid adhesive). If the gap is small and the adhesive is thin, select a small orifice nozzle to avoid spraying too much adhesive; if the gap is wide and the adhesive is viscous, select a nozzle with a slightly larger orifice to ensure that the adhesive is sprayed out smoothly. Then, install the selected nozzle 15 onto the front end of the connecting pipe 14 to complete the adhesive spraying preparation.

[0044] In summary, when using the overall equipment:

[0045] Depending on the size of the gap in the pipe to be sealed and the type of waterproof adhesive used, select a nozzle with an appropriate orifice diameter and install it on the nozzle 15 (if the gap is narrow and the adhesive is thin, select a small orifice diameter nozzle; if the gap is wide and the adhesive is thick, select a large orifice diameter nozzle). Then connect the connecting pipe 14 to the external waterproof adhesive supply device.

[0046] Once preparation is complete, activate the moving component at the lower end of the support plate 1. The electromagnetic slide rail 17 inside the fixed box 16 is energized, and the magnetic block 18 slides along the slide rail under the action of electromagnetic force, driving the support plate 1 connected at the lower end and the entire device to move smoothly. The operator can control the sliding direction of the magnetic block 18 to accurately move the device to the front of the leaking gap in the pipe to be sealed. After the nozzle 15 of the glue spraying component and the pressing plate 10 are initially aligned with the gap, cut off the power to the electromagnetic slide rail 17. The magnetic block 18 stops sliding and is stably attracted to the slide rail, fixing the device in the current position and preventing displacement during subsequent operations.

[0047] Next, the height is adjusted to match the pipe height. The first motor 6 on one side of the bottom wall of the support plate 1 is started. The output end of the first motor 6 drives the rotating rod 3 inside the corresponding support cylinder 2 to rotate. Since the inner wall of the adjusting rod 5 is provided with a thread that matches the rotating rod 3, and the outer wall of the adjusting rod 5 slides against the inner wall of the support cylinder 2 and is sleeved on the outside of the limiting rod 4, the rotation of the rotating rod 3 will be converted into the linear movement of the adjusting rod 5 along the axial direction of the support cylinder 2. If the rotating rod 3 rotates clockwise, the adjusting rod 5 slides upward along the support cylinder 2; if it rotates counterclockwise, the adjusting rod 5 slides downward. The limiting rod 4 plays a key guiding role in this process, restricting the adjusting rod 5 to only move along the axial direction and not to rotate synchronously with the rotating rod 3. At the same time, it ensures that the adjusting rods 5 on both sides always keep synchronously rising and falling, thereby driving the upper connecting plate 7, corner assembly, electric push rod 8, auxiliary plate 9, glue spraying assembly, and pressing plate 10 to move smoothly together.

[0048] Operators can observe the relative position of the nozzle 15 and the pipe gap and control the start and stop of the first motor 6 in real time until the height of the nozzle 15 and the pressing plate 10 is exactly flush with the pipe gap. At this time, the first motor 6 is turned off to complete the height calibration.

[0049] Then, adjust the sealing angle according to the actual installation angle of the pipeline, start the second motor 13 in the corner assembly, the output end of the second motor 13 drives the rotating shaft 12 through the fixed frame 11 to rotate. Since the rear end of the electric push rod 8 is fixedly connected to the outer wall of the rotating shaft 12, the rotation of the rotating shaft 12 will drive the electric push rod 8 to rotate around the axis of the rotating shaft 12, and then synchronously drive the auxiliary plate 9 at the front end of the electric push rod 8, the glue spraying assembly (connecting pipe 14, nozzle 15) and the pressing plate 10 to rotate together until they are aligned with the gap on the surface of the pipeline.

[0050] Operators can use the lighting 20 on the upper side wall of the auxiliary plate 9 for assistance in observation (turn on the lighting 20 in advance, with the light pointing towards the nozzle 15 and the pressing plate 10 to illuminate the gap area). After confirming that the nozzle 15 and the pressing plate 10 can accurately fit the sealing surface, turn off the second motor 13, the rotating shaft 12 stops rotating, and the angle adjustment is completed.

[0051] After the angle is adjusted, the electric push rod 8 is activated. The piston rod of the electric push rod 8 slowly extends and retracts forward, pushing the auxiliary plate 9 at the front end and the glue spraying assembly and pressing plate 10 fixed on the auxiliary plate 9 toward the pipe gap. During this process, the operator observes the distance between the nozzle 15 and the gap through the lighting 20. When the nozzle 15 is about a certain distance away from the gap (to ensure that the glue can evenly cover the gap without splashing) and the pressing plate 10 has not yet touched the pipe surface, the extension and retraction of the electric push rod 8 is paused. At this time, the glue spraying assembly is activated, and the micro water pump in the nozzle 15 is powered on and runs, sucking the externally supplied waterproof glue into the nozzle 15 through the connecting pipe 14. After being pressurized by the nozzle, it is evenly sprayed onto the leaking gap in the pipe.

[0052] During the spraying process, if the coverage of the adhesive is insufficient (such as the ends of the gap not being sprayed), the relative position of the nozzle 15 and the gap can be slightly adjusted by finely adjusting the extension and retraction of the piston rod of the electric push rod 8 to ensure that the adhesive can completely cover the entire gap and a certain area around it (forming a sealing band). If the adhesive is found to be sprayed too thickly or wasted, the power of the micro water pump can be appropriately reduced to reduce the adhesive spraying rate. At the same time, the lighting 20 on the auxiliary plate 9 continuously illuminates the work area, making it convenient for operators to observe the adhesive spraying effect in real time and avoid missed spraying, insufficient spraying, or excessive spraying.

[0053] After the adhesive spraying is completed (i.e., the gaps and surrounding areas are evenly covered with adhesive without dripping or accumulating), the micro water pump is turned off to stop the adhesive spraying. Then, the piston rod of the electric push rod 8 is extended forward to push the pressing plate 10 closer to the adhesive surface at the pipe gap until the rubber pad 19 at the front end of the pressing plate 10 is completely in contact with the adhesive surface. At this time, the electric push rod 8 continues to apply forward thrust, which is transmitted to the adhesive through the pressing plate 10 to compact the adhesive. The rubber pad 19 is elastic and can deform slightly during pressing, increasing the contact area with the adhesive and buffering the impact of the pressing plate 10 on the pipe surface to avoid damaging the pipe. The diamond pattern on the surface of the rubber pad 19 can enhance the friction with the adhesive and prevent the pressing plate 10 from slipping during pressing, ensuring that the pressing pressure is evenly transmitted to all parts of the adhesive.

[0054] Under pressure, the adhesive is further squeezed into the gaps in the pipe, filling the tiny voids and air bubbles, and forming a tighter bond with the pipe surface, improving waterproof sealing. The operator can control the pressing time according to the characteristics of the adhesive (such as curing speed). After the adhesive has initially set and is firmly bonded to the pipe surface, the piston rod of the electric push rod 8 is controlled to retract backward, driving the pressing plate 10, the auxiliary plate 9 and the adhesive spraying assembly away from the pipe, thus completing the sealing of a single gap.

[0055] If the crack to be sealed is a long, narrow crack in the pipe (such as a gap extending along the length of the pipe), the adhesive needs to be smoothed to improve sealing and aesthetics. In this case, the moving component can be restarted, the electromagnetic slide rail 17 in the fixed box 16 is re-energized, and the magnetic block 18 slides slowly along the slide rail under the action of electromagnetic force (the sliding speed can be adjusted according to the viscosity of the adhesive to ensure the smoothing effect), which drives the pressing plate 10 to move smoothly along the length of the pipe. Since the electric push rod 8 maintains a certain pushing force, the rubber pad 19 at the front end of the pressing plate 10 will always be in contact with the surface of the adhesive. During the movement of the device, the diamond pattern on the surface of the rubber pad 19 can smooth the adhesive evenly.

[0056] If there are multiple leaks in the pipe to be sealed (such as multiple joint gaps on a long pipe), activate the moving component: the electromagnetic slide rail 17 is energized, and the magnetic block 18 slides slowly along the slide rail, driving the device to move smoothly along the length of the pipe. Repeat the above steps each time a new sealing point is reached, until all leaks are sealed.

[0057] After the sealing of the entire pipeline is completed, turn off the power to each component in sequence, disconnect the connection between the connecting pipe 14 and the external waterproof adhesive supply device, remove the nozzle 15 (if cleaning or replacement of the nozzle is required), and move the device to the designated storage area or the next work location to complete a complete pipeline waterproof sealing operation.

[0058] In all the solutions mentioned above, the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although the embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

[0059] In all the solutions mentioned above, the operation of electrical components is controlled by a controller. Since the devices matched with the controllers are common devices, their control principles and circuit connections are existing, well-known, and mature technologies. Therefore, their electrical connection relationships and specific circuit structures will not be elaborated here.

Claims

1. A pipe waterproofing and sealing device, comprising a support plate (1), characterized in that: The support plate (1) has symmetrical support cylinders (2) at both ends of its upper sidewall. The support cylinders (2) are respectively equipped with a rotating rod (3) and a limiting rod (4). The rotating rod (3) and the limiting rod (4) are each equipped with an adjusting rod (5). The adjusting rod (5) is threaded to the rotating rod (3) and slidably connected to the limiting rod (4). The adjusting rod (5) is slidably connected to the support cylinder (2). The support plate (1) has a first motor (6) on one side of its bottom wall. The lower end of the rotating rod (3) is connected to the output end of the first motor (6). The two adjusting rods (5) are equipped with a connecting plate (7) at their upper ends. The connecting plate (7) has a corner assembly at its front end. The corner assembly has an electric push rod (8) at its front end. The electric push rod (8) has an auxiliary plate (9) at its front end. The auxiliary plate (9) has a glue spraying assembly and a pressing plate (10) at its front end. The support plate (1) has a moving assembly at its lower end.

2. The pipe waterproofing and sealing device according to claim 1, characterized in that: The corner assembly includes a fixed frame (11), a rotating shaft (12), and a second motor (13). The fixed frame (11) is located at the front end of the connecting plate (7). The rotating shaft (12) passes through the fixed frame (11). The second motor (13) is located on one side wall of the fixed frame (11). One end of the rotating shaft (12) is connected to the output end of the second motor (13). One end of the electric push rod (8) is connected to the rotating shaft (12).

3. The pipe waterproofing and sealing device according to claim 1, characterized in that: The adhesive spraying assembly includes a connecting pipe (14) and a nozzle (15). The connecting pipe (14) passes through the auxiliary plate (9), and the nozzle (15) is located at the front end of the connecting pipe (14). A micro water pump is installed inside the nozzle (15).

4. The pipe waterproofing and sealing device according to claim 1, characterized in that: The moving component includes a fixed box (16), an electromagnetic slide rail (17) and a magnetic block (18). The electromagnetic slide rail (17) passes through the fixed box (16), the magnetic block (18) is on the electromagnetic slide rail (17) and is electromagnetically slidably connected to it, and the support plate (1) is at the lower end of the magnetic block (18).

5. A pipe waterproofing and sealing device according to claim 1, characterized in that: The front end of the pressing plate (10) is provided with a rubber pad (19), the surface of the rubber pad (19) is provided with a diamond pattern, and the rubber pad (19) is detachably connected to the pressing plate (10).

6. A pipe waterproofing and sealing device according to claim 3, characterized in that: The auxiliary plate (9) is provided with a lighting lamp (20) on its upper side wall, and the lighting lamp (20) is directed toward the nozzle (15) and the pressing plate (10).

7. A pipe waterproofing and sealing device according to claim 3, characterized in that: The nozzle (15) is detachable, and the nozzle orifice diameter inside the nozzle (15) can be changed according to the type of waterproof adhesive and the size of the gap.

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