Rapid leaking stoppage device based on heat distribution pipeline

Abstract

The rapid leaking stoppage device based on the heat distribution pipeline comprises a first arc plate and a second arc plate, the first arc plate and the second arc plate are hinged, the inner wall of the first arc plate and the inner wall of the second arc plate are each fixedly connected with two sets of symmetrical positioning columns, the positioning columns are connected with telescopic rods in a sliding mode, and the telescopic rods are connected with the first arc plate and the second arc plate in a sliding mode. The end, away from the positioning column, of the telescopic rod is fixedly connected with a positioning frame, a first arc plate and a second arc plate can be arranged outside a pipeline needing to be repaired in a sleeving mode through hinge joint between the first arc plate and the second arc plate to be fixed, the first arc plate and the second arc plate are moved to the position needing to be repaired through sliding of a plurality of rolling wheels, and then the pipeline needing to be repaired is fixed through the action of a forward and reverse motor. The fixing frame drives the patch to move towards the leakage position of the pipeline, the patch is completely attached to the leakage position of the pipeline in a contact mode through water supply of the water supply rod, water supply of the interior of the elastic water bag and extrusion of the elastic water bag, rapid leakage stoppage of the leakage position is achieved, and the working efficiency and the safety degree are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline leak plugging, in particular to a rapid leak plugging device based on a heat pipeline. Background Technique

[0002] The heat pipe network, also known as the heat pipeline, starts from the boiler room, direct-fired machine room, heat supply center, etc., and is the heat supply pipeline leading from the heat source to the heat inlet of the building. The heat pipeline system usually starts from heat sources such as the boiler room, direct-fired machine room or heat supply center, and then transports the heat generated by these heat sources to the heat inlet inside the building through heat media such as steam or superheated water.

[0003] During the process of repairing a leak in a heat pipeline, usually the valve is closed and the staff repairs the leaking place. However, during the repair process, it will affect the normal heating, resulting in the inability to use the heating. If the repair is carried out directly, the hot water in the heat pipeline may splash due to the problem of the pressure difference between the inside and outside of the pipeline, scalding the staff and affecting the safety of the staff. Therefore, when plugging the leak of the heat pipeline, it is often impossible to repair it quickly and effectively while ensuring the safety of the staff and the stable operation of the heating. Content of the Utility Model

[0004] The purpose of the utility model is to provide a rapid leak plugging device based on a heat pipeline. Through the hinge between the first arc plate and the second arc plate, the first arc plate and the second arc plate can be sleeved outside the pipeline to be repaired for fixation, and through the sliding of a plurality of rollers, it can be moved to the place to be repaired. Then, through the action of the positive and negative motor, the fixing frame drives the patch to move towards the leaking place of the pipeline. Through the water supply of the water supply rod, water is supplied to the inside of the elastic water bag. Through the extrusion of the elastic water bag, the patch is completely in contact with and fits the leaking place of the pipeline, realizing rapid leak plugging of the leaking place, and improving the work efficiency and safety.

[0005] To achieve the above object, the present utility model provides the following technical solution: A rapid leak plugging device based on a heat pipeline, including a first arc plate and a second arc plate, the first arc plate and the second arc plate are hinged, and two groups of symmetrically arranged positioning columns are fixedly connected to the inner walls of the first arc plate and the second arc plate. An expansion rod is slidably connected to the positioning column, and a positioning frame is fixedly connected to the end of the expansion rod away from the positioning column. A roller is rotatably connected to the positioning frame, and a driving motor is fixedly connected to two of the positioning frames. A stabilizing frame is fixedly connected to the upper end surface of the first arc plate, and a positive and negative motor is fixedly connected to the lower end surface of the stabilizing frame. The output end of the positive and negative motor is connected to a screw rod, and the end of the screw rod away from the positive and negative motor is rotatably connected to a fixed block, and the fixed block is fixedly connected to the first arc plate. A lifting frame is fixedly connected to the outer wall of the screw rod, and a water supply pipe is fixedly connected to the lifting frame. The water supply pipe is slidably connected to the first arc plate. A fixed frame is fixedly connected to the bottom end of the water supply pipe, an elastic water bag is fixedly connected to the lower end surface of the fixed block, and a patch is movably connected to the lower end surface of the elastic water bag.

[0006] The beneficial effect of the present utility model is: Through the splicing between the first arc plate and the second arc plate, multiple rollers are in contact with the outer wall of the pipeline, which is convenient for the movement of the first arc plate and the second arc plate. With the action of the positive and negative motor, the screw rod drives the water supply pipe and the fixed frame that move up and down, facilitating the patch on the lower end surface of the elastic water bag to contact the leakage point of the pipeline. Through the deformation of the elastic water bag, the patch is extruded, enabling the patch to better fit the pipeline and achieve better leak plugging.

[0007] In order to move the leak plugging device and achieve rapid sealing;

[0008] As a further improvement of the above technical solution: A positioning block is fixedly connected to the outer wall of the first arc plate, a water tank is fixedly connected to the upper end surface of the positioning block, a submersible pump is movably connected to the water tank, a first hose is fixedly connected to the submersible pump, a sealing ring is fixedly connected to the end of the first hose away from the submersible pump, and a second hose is fixedly connected to the upper end surface of the sealing ring. The second hose is fixedly connected to the water supply pipe.

[0009] The beneficial effect of this improvement is: Under the action of the submersible pump in the water tank, water is transported to the water supply rod through the first conveying hose and the second conveying hose, providing sufficient water for the expansion of the elastic water bag. The first hose can be connected according to the usage position of the water tank and the submersible pump to ensure the stable transportation of water.

[0010] In order to transport the water source in the water tank;

[0011] As a further improvement of the above technical solution: Side plates are fixedly connected to both sides of the fixed frame. A double-sided adhesive layer is provided on the lower end surface of the side plate, and the double-sided adhesive layer is adhered to the patch.

[0012] The beneficial effect of this improvement is that by using the side plate and the double-sided adhesive layer, the patch can be attached to the elastic water bag, facilitating the elastic water bag to fix the patch and preventing the patch from falling during movement, which affects the stability of the patch during use.

[0013] In order to temporarily fix the patch and ensure stability during movement;

[0014] As a further improvement of the above technical solution: A telescopic groove is opened in the positioning column. A spring is fixedly connected in the telescopic groove, and one end of the spring is fixedly connected to the telescopic rod.

[0015] The beneficial effect of this improvement is that through the cooperation of the spring and the telescopic groove, the telescopic rod can telescopically move in the positioning rod, facilitating the roller to adapt to different pipes;

[0016] In order to achieve better matching between the roller and the pipe and enable the roller to roll on the outer wall of the pipe;

[0017] As a further improvement of the above technical solution: A fixing rod is fixedly connected to the outer wall of the second arc plate. A rotating rod is hinged to the fixing rod. Rotating blocks are fixedly connected to both ends of the rotating rod, and the rotating blocks are fixedly connected to the first arc plate.

[0018] The beneficial effect of this improvement is that by hinging the two rotating blocks on the fixing rod with the rotating rod, it is convenient to reverse the first arc plate and the second arc plate, facilitating docking with the pipe, thereby quickly realizing the splicing of the first arc plate and the second arc plate and improving the splicing and fixing efficiency of the device;

[0019] In order to open and close the connection between the first arc plate and the second arc plate;

[0020] As a further improvement of the above technical solution: A first docking block is fixedly connected to the side of the second arc plate away from the fixing rod. A second docking block is provided above the first docking block. The second docking block is fixedly connected to the first arc plate, and the first docking block and the second docking block are fixed by a fixing bolt.

[0021] The beneficial effect of this improvement is that through the cooperation of the first docking block, the second docking block and the fixing bolt, the first arc plate and the second arc plate can be fixed, ensuring that the first arc plate and the second arc plate are stable enough during use and will not become detached;

[0022] In order to fixedly connect the connection between the first arc plate and the second arc plate;

[0023] As a further improvement of the above technical solution: a water inlet pipe is fixedly connected to the upper end surface of the water tank, and a sealing cover is screwed to the top end of the water inlet pipe.

[0024] The beneficial effect of this improvement is that by screwing the sealing cover to the water inlet pipe, the water inlet pipe can be sealed to prevent the water source in the water tank from discharging from the water inlet pipe. At the same time, the water inlet pipe can add water to the water tank to ensure sufficient water source in the water tank;

[0025] In order to add water to the water tank, the water inlet pipe is sealed. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 Isometric structural schematic diagram provided by the present utility model;

[0027] Figure 2 Top view provided by the present utility model;

[0028] Figure 3 Provided by the present utility model Figure 2 Stereoscopic sectional view at A-A in

[0029] Figure 4 Provided by the present utility model Figure 3 Enlarged view at A in

[0030] Figure 5 Front view provided by the present utility model;

[0031] Figure 6 Provided by the present utility model Figure 5 Stereoscopic sectional view at B-B in

[0032] Figure 7 Provided by the present utility model Figure 6 Enlarged view at B in

[0033] In the figure, 1. First arc plate; 2. Second arc plate; 21. Positioning column; 22. Expansion rod; 23. Positioning frame; 24. Roller; 25. Driving motor; 3. Stabilizing frame; 26. Reversible motor; 27. Screw rod; 28. Fixed block; 29. Lifting frame; 30. Water supply pipe; 31. Fixed frame; 32. Elastic water bag; 33. Patch; 41. Positioning block; 42. Water tank; 43. Submersible pump; 44. First hose; 45. Sealing ring; 46. Second hose; 51. Side plate; 52. Double-sided adhesive layer; 61. Telescopic groove; 62. Spring; 71. Fixed rod; 72. Rotating rod; 73. Rotating block; 81. First docking block; 82. Second docking block; 83. Fixed bolt; 91. Water inlet pipe; 92. Sealing cover. DETAILED DESCRIPTION OF THE INVENTION

[0034] To enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any restrictive effect on the protection scope of the present utility model.

[0035] As Figures 1 to 7As shown in the figure, a rapid leak plugging device based on a thermal pipeline provided by an embodiment of the present utility model includes a first arc plate 1 and a second arc plate 2. The first arc plate 1 and the second arc plate 2 are hinged. The splicing between the first arc plate 1 and the second arc plate 2 can wrap the pipeline to be leak plugged in the middle. Two groups of symmetrically arranged positioning columns 21 are fixedly connected to the inner walls of the first arc plate 1 and the second arc plate 2. A telescopic rod 22 is slidably connected to the positioning column 21. One end of the telescopic rod 22 away from the positioning column 21 is fixedly connected to a positioning frame 23. A roller 24 is rotatably connected to the positioning frame 23. Through the respective corresponding rollers 24 on multiple positioning frames 23, they roll on the outer wall of the pipeline. Two of the positioning frames 23 are fixedly connected with drive motors 25. With the drive of the two drive motors 25, multiple rollers 24 move simultaneously, moving the leak plugging device to the place where it is needed. A stabilizing frame 3 is fixedly connected to the upper end surface of the first arc plate 1. A positive and negative motor 26 is fixedly connected to the lower end surface of the stabilizing frame 3. The output end of the positive and negative motor 26 is connected to a screw rod 27. One end of the screw rod 27 away from the positive and negative motor 26 is rotatably connected to a fixed block 28. The fixed block 28 is fixedly connected with the first arc plate 1. A lifting frame 29 is fixedly connected to the outer wall of the screw rod 27. A water supply pipe 30 is fixedly connected to the lifting frame 29. The water supply pipe 30 is slidably connected with the first arc plate 1. The bottom end of the water supply pipe 30 is fixedly connected to a fixed frame 31. An elastic water bag 32 is fixedly connected to the lower end surface of the fixed block 28. A patch 33 is movably connected to the lower end surface of the elastic water bag 32. Through the action of the positive and negative motor 26, the screw rod 27 is screwed with the lifting frame 29. Through the movement of the lifting frame 29, the fixed block 28 and the patch 33 are moved towards the pipeline leakage point, making the patch 33 contact the leakage point. The water supply pipe 30 supplies water to the elastic water bag 32, making the elastic water bag 32 expand. Through the downward movement of the fixed frame 31, the water bag squeezes the patch 33, making the patch 33 fully fit the pipeline. A positioning block 41 is fixedly connected to the outer wall of the first arc plate 1. A water tank 42 is fixedly connected to the upper end surface of the positioning block 41. A submersible pump 43 is movably connected in the water tank 42. A first hose 44 is fixedly connected to the submersible pump 43. One end of the first hose 44 away from the submersible pump 43 is fixedly connected to a sealing ring 45. A second hose 46 is fixedly connected to the upper end surface of the sealing ring 45. The second hose 46 is fixedly connected with the water supply pipe 30. Through the action of the submersible pump 43, the water source in the water tank 42 can be transported to the water supply pipe 30 through the first hose 44 and the second hose 46 to supply water to the elastic water bag 32. Side plates 51 are fixedly connected to both sides of the fixed frame 31. A double-sided adhesive layer 52 is provided on the lower end surface of the side plate 51. The double-sided adhesive layer 52 adheres to the patch 33. The respective corresponding double-sided adhesive layers 52 on the two side plates 51 can temporarily fix the patch 33, ensuring that the patch 33 is stable enough during the movement process and will not loosen or fall off. A telescopic groove 61 is opened in the positioning column 21. A spring 62 is fixedly connected in the telescopic groove 61. One end of the spring 62 is fixedly connected to the telescopic rod 22. Multiple telescopic grooves 61 and their respective corresponding springs 62,It can make the roller 24 better adapt to the pipeline and flexibly fit and roll on the outer wall of the pipeline to be repaired. A fixing rod 71 is fixedly connected to the outer wall of the second arc plate 2. A rotating rod 72 is hinged on the fixing rod 71. Rotating blocks 73 are fixedly connected to both ends of the rotating rod 72. The rotating blocks 73 are fixedly connected to the first arc plate 1. The rotating rod 72 drives the two rotating blocks 73 to be hinged on the fixing rod 71, which can open the connection between the other sides of the first arc plate 1 and the second arc plate 2 for easy connection to the pipeline. A first docking block 81 is fixedly connected to the side of the second arc plate 2 away from the fixing rod 71. A second docking block 82 is arranged above the first docking block 81. The second docking block 82 is fixedly connected to the first arc plate 1. The first docking block 81 and the second docking block 82 are fixed by a fixing bolt 83. The fixing bolt 83 can fix the first docking block 81 and the second docking block 82 to ensure the stable connection between the first arc plate 1 and the second arc plate 2. A water inlet pipe 91 is fixedly connected to the upper end face of the water tank 42. A sealing cover 92 is screwed to the top of the water inlet pipe 91. The water inlet pipe 91 can add water source into the water tank 42 to ensure sufficient water source in the water tank 42. The sealing cover 92 can prevent the water source in the water tank 42 from leaking out.,

[0036] The working principle and usage process of the present utility model: When in use, first, apply strong glue on the lower end face of the patch 33, and then make the patch 33 adhere to the two side plates 51 through the double-sided adhesive layer 52. Due to the hinged relationship between the first arc plate 1 and the second arc plate 2, the pipeline to be repaired is sleeved between the two. According to the position to be repaired, rotate the first arc plate 1 and the second arc plate 2 to dock the first docking block 81 and the second docking block 82 and fix them with the fixing bolt 83. At the same time, multiple rollers 24 are in contact with the outside of the pipeline. Driven by the two drive motors 25, multiple rollers 24 move simultaneously and are moved to the place to be repaired. After reaching the designated position, under the action of the positive and negative motor 26, the screw rod 27 is screwed with the lifting frame 29, and the lifting frame drives the water supply pipe 30 and the fixing frame 31 to move towards the place where the pipeline leaks. When the patch 33 contacts the pipeline, under the action of the submersible pump 43, the water source in the water tank 42 is transported into the water supply pipe 30 through the first hose 44 and the second hose 46 and finally transported into the elastic water bag 32, making the elastic water bag 32 expand. Through the extrusion of the elastic water bag 32, the patch 33 is completely attached to the pipeline. Combined with the strong glue on the lower end face of the patch 33, it is fixed to the pipeline. Then the positive and negative motor 26 rotates in reverse, the fixing frame 31 rises, and the side plate 51 is separated from the patch 33, so as to realize the rapid leakage plugging process of the pipeline.

[0037] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0038] 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 perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A rapid leak plugging device for a thermal pipeline, comprising a first arc plate (1) and a second arc plate (2), characterized in that: The first arc plate (1) and the second arc plate (2) are hinged, and two groups of symmetrical positioning columns (21) are fixedly connected to the inner walls of the first arc plate (1) and the second arc plate (2), and a telescopic rod (22) is slidably connected to the positioning column (21), and one end of the telescopic rod (22) away from the positioning column (21) is fixedly connected to a positioning frame (23), and a roller (24) is rotatably connected to the positioning frame (23), wherein two positioning frames (23) are fixedly connected to a driving motor (25); The upper end surface of the first arc plate (1) is fixedly connected to a stabilizing frame (3), the lower end surface of the stabilizing frame (3) is fixedly connected to a forward and reverse motor (26), the output end of the forward and reverse motor (26) is connected to a spiral rod (27), one end of the spiral rod (27) away from the forward and reverse motor (26) is rotatably connected to a fixing block (28), the fixing block (28) is fixedly connected to the first arc plate (1), the outer wall of the spiral rod (27) is fixedly connected to a lifting frame (29), the lifting frame (29) is fixedly connected to a water supply pipe (30), the water supply pipe (30) is slidably connected to the first arc plate (1), the bottom end of the water supply pipe (30) is fixedly connected to a fixing frame (31), the lower end surface of the fixing block (28) is fixedly connected to an elastic water bag (32), and the lower end surface of the elastic water bag (32) is movably connected to a patch (33).

2. A rapid leak plugging device based on a thermal pipeline according to claim 1, characterized in that: A positioning block (41) is fixedly connected to the outer wall of the first arc plate (1); the upper end surface of the positioning block (41) is fixedly connected to a water tank (42); a submersible pump (43) is movably connected inside the water tank (42); a first hose (44) is fixedly connected to the submersible pump (43); an end of the first hose (44) away from the submersible pump (43) is fixedly connected to a sealing ring (45); an upper end surface of the sealing ring (45) is fixedly connected to a second hose (46); and the second hose (46) is fixedly connected to the water supply pipe (30).

3. The rapid leak-stopping device based on a thermal pipeline according to claim 1 is characterized in that: Side panels (51) are fixedly connected to both sides of the fixing frame (31), and a double-sided adhesive layer (52) is provided on the lower end surface of the side panel (51), and the double-sided adhesive layer (52) is adhered to the patch (33).

4. A rapid leak plugging device based on a thermal pipeline according to claim 1, characterized in that: A telescopic slot (61) is provided in the positioning column (21), a spring (62) is fixedly connected in the telescopic slot (61), and one end of the spring (62) is fixedly connected to the telescopic rod (22).

5. The rapid leak-stopping device based on thermal pipeline according to claim 1 is characterized in that: A fixing rod (71) is fixedly connected to the outer wall of the second arc plate (2), a rotating rod (72) is hingedly connected to the fixing rod (71), both ends of the rotating rod (72) are fixedly connected to rotating blocks (73), and the rotating blocks (73) are fixedly connected to the first arc plate (1).

6. A rapid leak plugging device based on a thermal pipeline according to claim 5, characterized in that: A first docking block (81) is fixedly connected to a side of the second arc plate (2) away from the fixing rod (71); a second docking block (82) is provided above the first docking block (81); the second docking block (82) is fixedly connected to the first arc plate (1); and the first docking block (81) and the second docking block (82) are fixedly connected by fixing bolts (83).

7. The rapid leak-stopping device based on thermal pipeline according to claim 2 is characterized in that: The upper end surface of the water tank (42) is fixedly connected to a water inlet pipe (91), and the top end of the water inlet pipe (91) is threadedly connected to a sealing cover (92).

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