Anti-leakage detection device for drainage pipeline

Abstract

The utility model relates to the technical field of pipeline detection, and discloses a drainage pipeline anti-seepage detection device which comprises a detection base, the upper surface of the detection base is fixedly connected with two supporting frames which are symmetrical in position, the surfaces of the supporting frames are provided with guide adjusting grooves, the inner walls of the guide adjusting grooves are provided with adjusting columns in a sliding mode, and the adjusting columns are fixedly connected with the detection base. The top ends of the two adjusting columns are fixedly connected with a limiting top plate, and a limiting assembly is arranged on the surface of the limiting top plate. By arranging the limiting supporting block and the limiting clamping block which are each of a trapezoidal structure, the drainage pipeline can be surrounded and clamped through the inclined faces of the limiting supporting block and the limiting clamping block, and the spacing and the height of the limiting supporting block and the limiting clamping block can be adjusted, so that the drainage pipelines with different pipe diameters are limited and fixed; the adjusting column can be inserted into the supporting frame, so that the detection device can be conveniently and quickly mounted on the surface of the pipeline, and leakage-proof detection can be conveniently carried out on different positions of the surface of the pipeline.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline detection, and more specifically to an anti-leakage detection device for a drainage pipeline. Background Art

[0002] Municipal drainage projects are generally used to remove human sewage, various wastewater from production, and excess surface water. It is an important infrastructure to ensure people's normal life and a good urban environment. If drainage management leaks, it will not only bring inconvenience to people's lives, but also have a certain degree of impact on corporate production and urban construction, and increase construction and maintenance costs, causing a series of losses. In this case, the technology to prevent drainage pipe leakage is increasingly valued by people, so it is necessary to use pipeline anti-leakage detection devices.

[0003] Through patent search, it was found that a municipal road water supply and drainage pipeline anti-leakage detection device with publication number CN216952660U includes a socket ring with a receiving component fixedly installed at the bottom, a knob is symmetrically and rotatably installed on the outer edge surface of the socket ring, and an arc-shaped clamp is symmetrically and movably installed inside the socket ring, a threaded column is fixedly installed in the center of the side of the knob facing the arc-shaped clamp, and a waterproof sealing strip is fixedly installed on the inner edge surface of the sealing socket ring, and a bolt that is screwed into the socket ring is rotatably provided on the side of the arc-shaped protrusion away from the socket ring. The municipal road water supply and drainage pipeline anti-leakage detection device has a reasonable structure and can be adjusted to adapt to pipes of different diameters for fixing.

[0004] In actual operation, the drainage pipe anti-leakage detection device in the above patent document is not convenient to quickly install the detection device at the connection of the drainage pipe due to the overall fixed structure of the sleeve ring. It needs to be inserted from the pipe port, which makes it inconvenient to use. In addition, the detection device only uses two arc-shaped clamping plates and cannot limit and fix pipes of different diameters. Therefore, it is necessary to improve the shortcomings of the device. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a drainage pipe anti-leakage detection device, which has the advantages of convenient installation and disassembly, so as to solve the problems existing in the above-mentioned background technology.

[0006] The utility model provides the following technical solutions: a drainage pipe anti-leakage detection device, comprising a detection base, the upper surface of the detection base is fixedly connected to two support frames with mutually symmetrical positions, the surface of the support frame is provided with a guide adjustment groove, the inner wall of the guide adjustment groove is slidably provided with an adjustment column, the top ends of the two adjustment columns are fixedly connected to a limit top plate, the surface of the limit top plate is provided with a limit assembly, the limit assembly is used to limit the top of the pipe, by providing the support frame and the adjustment column, the adjustment column can be inserted and installed inside the support frame, so as to facilitate the rapid installation of the detection device on the pipe surface, so as to facilitate the anti-leakage detection of different positions on the pipe surface;

[0007] A liquid collecting trough is provided on the upper surface of the detection base, a liquid level sensor is fixedly connected to the inner wall of the liquid collecting trough, a control box is fixedly connected to the front of the detection base, a battery, a controller and an alarm are arranged inside the control box, the controller is electrically connected to the controller, the alarm and the liquid level sensor respectively, two limit mounting holes are provided on the upper surface of the detection base, an adjusting screw rod is rotatably connected to the inner wall of the limit mounting hole, a movable block is threadedly connected to the surface of the adjusting screw rod, a limit support block is fixedly connected to the upper surface of the movable block, the limit support block has a trapezoidal structure, and the inclined surfaces of the two limit support blocks correspond to each other, by setting two limit support blocks with a trapezoidal structure, the inclined surfaces of the limit support blocks can be used to surround and clamp the drainage pipe, and the two limit support blocks can adjust the spacing and height, so as to achieve the limitation and fixation of drainage pipes with different diameters.

[0008] Furthermore, the limit assembly includes a strip-shaped fixed shell fixedly connected to the lower surface of the limit top plate, the inner wall of the strip-shaped fixed shell is rotatably connected to a bidirectional screw rod, the surface of the bidirectional screw rod is threadedly connected to two adjustment blocks, and the lower surface of the adjustment block is fixedly connected to a limit block.

[0009] Furthermore, the two limit blocks are trapezoidal in structure, and the inclined surfaces of the two limit blocks correspond to each other. Two rectangular guide holes are provided on the lower surface of the limit top plate. The adjustment block is slidably connected to the inner wall of the rectangular guide hole. The rectangular guide hole can guide and limit the adjustment block.

[0010] Furthermore, the limit card block is located above the limit support block, and the position of the limit card block corresponds to the limit support block. The inclined surface of the limit support block is provided with a plurality of guide grooves, which can guide the liquid leaking from the pipeline connection and guide the liquid into the liquid collecting tank.

[0011] Furthermore, a drainage groove is provided on the upper surface of the detection base, one end of the drainage groove extends to the inside of the liquid collecting tank, and the other end of the drainage groove extends to the inside of the limiting mounting hole.

[0012] Furthermore, the movable block is slidably connected to the inner wall of the limit mounting hole, the end of the adjusting screw rod extends to the side of the detection base and is fixedly connected with an adjusting nut, and the end of the bidirectional screw rod is fixedly connected with a knob, and the adjusting nut and the knob can be used to drive the adjusting screw rod and the bidirectional screw rod to rotate.

[0013] Furthermore, a bolt hole is opened on the side of the support frame, and a tightening bolt is threadedly connected to the inner wall of the bolt hole. The end of the tightening bolt overlaps the surface of the adjusting column, and the tightening bolt is used to tighten and limit the adjusting column.

[0014] Furthermore, a drain pipe is fixedly embedded on the back of the detection base, the input end of the drain pipe extends to the interior of the liquid collecting tank, and a switch valve is fixedly provided on the surface of the drain pipe. By providing the drain pipe and the switch valve, it is convenient to empty the liquid in the liquid collecting tank.

[0015] Technical effects and advantages of the utility model:

[0016] 1. The utility model provides two limit support blocks and limit clamping blocks with trapezoidal structures, and the inclined surfaces of the limit support blocks and the limit clamping blocks can be used to surround and clamp the drainage pipe, and the limit support blocks and the limit clamping blocks can adjust the spacing and height, so as to limit and fix the drainage pipes with different diameters. By providing a support frame and an adjusting column, the adjusting column can be inserted and installed inside the support frame, which is convenient for quickly installing the detection device on the surface of the pipe, thereby facilitating leak detection at different positions on the surface of the pipe.

[0017] 2. The utility model provides a liquid collecting trough on the surface of the detection base. When the pipeline is leak-proof tested, the liquid leaking from the pipeline connection enters the drainage trough through the guide trough, and then enters the liquid collecting trough through the drainage trough. At the same time, the liquid is monitored by the liquid level sensor inside the liquid collecting trough. When the liquid level sensor detects the liquid, it can trigger and start the alarm signal, thereby achieving the effect of timely alarm and reminder. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0019] Figure 2 This is a rear view structural diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the side section structure of the detection base of the utility model;

[0021] Figure 4 This is a schematic diagram of a partial front section structure of the detection base of the utility model;

[0022] Figure 5It is a schematic diagram of the front section structure of the strip-shaped fixed shell of the utility model.

[0023] The accompanying drawings are marked as follows: 1. detection base; 2. support frame; 3. guide adjustment groove; 4. adjustment column; 5. limit top plate; 6. liquid collecting tank; 7. liquid level sensor; 8. limit mounting hole; 9. adjustment screw; 10. movable block; 11. limit support block; 12. strip fixed shell; 13. bidirectional screw; 14. adjustment block; 15. limit clamping block; 16. rectangular guide hole; 17. guide groove; 18. drainage groove; 19. adjustment nut; 20. knob; 21. tightening bolt; 22. drain pipe. DETAILED DESCRIPTION

[0024] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The drainage pipe anti-leakage detection device involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0025] Reference Figure 1-5 The utility model provides a drainage pipe anti-leakage detection device, including a detection base 1, the upper surface of the detection base 1 is fixedly connected with two support frames 2 with mutually symmetrical positions, the surface of the support frame 2 is provided with a guide adjustment groove 3, the inner wall of the guide adjustment groove 3 is slidably provided with an adjustment column 4, the side of the support frame 2 is provided with a bolt hole, the inner wall of the bolt hole is threadedly connected with a tightening bolt 21, the end of the tightening bolt 21 overlaps the surface of the adjusting column 4, and the tightening bolt 21 is used to tighten and limit the adjusting column 4.

[0026] It is worth mentioning that by setting up a mountable and detachable structure, when monitoring the pipeline, the detection base 1 can be placed at the bottom of the pipeline first, and then the adjustment column 4 can be inserted into the guide adjustment groove 3 of the support frame 2, and then the adjustment column 4 can be tightened and fixed with the tightening bolt 21, so as to facilitate the rapid installation of the detection device on the pipeline surface, thereby facilitating leak detection at different positions on the pipeline surface.

[0027] The top ends of the two adjusting columns 4 are fixedly connected to a limiting top plate 5, and a limiting component is arranged on the surface of the limiting top plate 5, and the limiting component is used to limit the top of the pipeline; the limiting component includes a strip-shaped fixed shell 12 fixedly connected to the lower surface of the limiting top plate 5, and the inner wall of the strip-shaped fixed shell 12 is rotatably connected to a bidirectional screw rod 13, and the surface of the bidirectional screw rod 13 is threadedly connected to two adjusting blocks 14, and the lower surface of the adjusting block 14 is fixedly connected to a limiting clamping block 15.

[0028] The two limit blocks 15 are trapezoidal in structure, and the inclined surfaces of the two limit blocks 15 correspond to each other. Two rectangular guide holes 16 are provided on the lower surface of the limit top plate 5. The adjustment block 14 is slidably connected to the inner wall of the rectangular guide hole 16. The limit block 15 is located above the limit support block 11, and the position of the limit block 15 corresponds to the limit support block 11. The inclined surface of the limit support block 11 is provided with a plurality of guide grooves 17.

[0029] A liquid collecting tank 6 is provided on the upper surface of the detection base 1, and a liquid level sensor 7 is fixedly connected to the inner wall of the liquid collecting tank 6. A control box is fixedly connected to the front of the detection base 1. A battery, a controller and an alarm are arranged inside the control box. The controller is electrically connected to the controller, the alarm and the liquid level sensor 7 respectively.

[0030] A drainage groove 18 is formed on the upper surface of the detection base 1 , one end of the drainage groove 18 extends to the inside of the liquid collecting tank 6 , and the other end of the drainage groove 18 extends to the inside of the limiting mounting hole 8 .

[0031] A drain pipe 22 is fixedly embedded on the back of the detection base 1, the input end of the drain pipe 22 extends to the interior of the liquid collecting tank 6, and a switch valve is fixedly provided on the surface of the drain pipe 22. By providing the drain pipe 22 and the switch valve, it is convenient to empty the liquid in the liquid collecting tank 6.

[0032] It is worth mentioning that by providing a liquid collecting tank 6 in the middle position of the detection base 1, when the pipeline is subjected to leak detection, the liquid leaking at the pipeline connection can enter the drainage groove 18 through the guide groove 17 on the surface of the limiting support block 11, and then enter the liquid collecting tank 6 through the drainage groove 18. When the liquid level sensor 7 inside the liquid collecting tank 6 detects the liquid, a signal can be sent to the controller, which then activates the alarm, thereby achieving the effect of timely alarm and reminder.

[0033] Two limit mounting holes 8 are provided on the upper surface of the detection base 1, and the inner wall of the limit mounting hole 8 is rotatably connected with an adjusting screw 9, and the surface of the adjusting screw 9 is threadedly connected with a movable block 10, and the upper surface of the movable block 10 is fixedly connected with a limit support block 11. The limit support block 11 has a trapezoidal structure, and the inclined surfaces of the two limit support blocks 11 correspond to each other. The movable block 10 is slidably connected to the inner wall of the limit mounting hole 8, and the end of the adjusting screw 9 extends to the side of the detection base 1 and is fixedly connected with an adjusting nut 19, and the end of the bidirectional screw 13 is fixedly connected with a knob 20.

[0034] It should be noted that by setting two trapezoidal limit support blocks 11 and limit clamping blocks 15, when in use, the adjusting screw 9 can be driven to rotate by rotating the adjusting nut 19, thereby driving the limit support block 11 on the surface of the movable block 10 to limit and support the bottom of the pipe, and then the two-way screw 13 can be driven to rotate by the knob 20, thereby driving the inclined surfaces of the two limit clamping blocks 15 to surround and clamp the drainage pipe, thereby realizing the limitation and fixation of drainage pipes of different diameters.

[0035] Finally, it should be noted that the drawings of the embodiments disclosed in the present utility model only involve structures related to the embodiments disclosed in the present utility model. The above description is only a preferred embodiment of the present utility model and is not used to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A drainage pipe anti-leakage detection device, comprising a detection base (1), Features: The upper surface of the detection base (1) is fixedly connected to two support frames (2) whose positions are symmetrical to each other, the surface of the support frame (2) is provided with a guide adjustment groove (3), the inner wall of the guide adjustment groove (3) is slidably provided with an adjustment column (4), the top ends of the two adjustment columns (4) are fixedly connected to a limit top plate (5), the surface of the limit top plate (5) is provided with a limit component, and the limit component is used to limit the top of the pipeline; The upper surface of the detection base (1) is provided with a liquid collecting trough (6), the inner wall of the liquid collecting trough (6) is fixedly connected with a liquid level sensor (7), the upper surface of the detection base (1) is provided with two limit mounting holes (8), the inner wall of the limit mounting hole (8) is rotatably connected with an adjusting screw (9), the surface of the adjusting screw (9) is threadedly connected with a movable block (10), the upper surface of the movable block (10) is fixedly connected with a limit support block (11), the limit support block (11) is of a trapezoidal structure, and the inclined surfaces of the two limit support blocks (11) correspond to each other.

2. A drainage pipe anti-leakage detection device according to claim 1, Features: The limiting assembly comprises a strip-shaped fixed shell (12) fixedly connected to the lower surface of the limiting top plate (5); the inner wall of the strip-shaped fixed shell (12) is rotatably connected to a bidirectional screw rod (13); the surface of the bidirectional screw rod (13) is threadedly connected to two adjustment blocks (14); and the lower surface of the adjustment block (14) is fixedly connected to a limiting clamping block (15).

3. A drainage pipe anti-leakage detection device according to claim 2, Features: The two limit blocks (15) are of trapezoidal structure, and the inclined surfaces of the two limit blocks (15) correspond to each other. The lower surface of the limit top plate (5) is provided with two rectangular guide holes (16), and the adjustment block (14) is slidably connected to the inner wall of the rectangular guide hole (16).

4. A drainage pipe anti-leakage detection device according to claim 3, Features: The limit card block (15) is located above the limit support block (11), and the position of the limit card block (15) corresponds to the limit support block (11). The inclined surface of the limit support block (11) is provided with a plurality of guide grooves (17).

5. A drainage pipe anti-leakage detection device according to claim 4, Features: The upper surface of the detection base (1) is provided with a drainage groove (18), one end of the drainage groove (18) extends to the inside of the liquid collecting tank (6), and the other end of the drainage groove (18) extends to the inside of the limit installation hole (8).

6. A drainage pipe anti-leakage detection device according to claim 5, Features: The movable block (10) is slidably connected to the inner wall of the limit mounting hole (8), the end of the adjusting screw rod (9) extends to the side of the detection base (1) and is fixedly connected to an adjusting nut (19), and the end of the bidirectional screw rod (13) is fixedly connected to a knob (20).

7. A drainage pipe anti-leakage detection device according to claim 6, Features: A bolt hole is provided on the side of the support frame (2), and a tightening bolt (21) is threadedly connected to the inner wall of the bolt hole. The end of the tightening bolt (21) overlaps the surface of the adjustment column (4), and the tightening bolt (21) is used to tighten and limit the adjustment column (4).

8. A drainage pipe anti-leakage detection device according to claim 7, Features: A liquid discharge pipe (22) is fixedly embedded on the back of the detection base (1), the input end of the liquid discharge pipe (22) extends to the interior of the liquid collecting tank (6), and a switch valve is fixedly arranged on the surface of the liquid discharge pipe (22).

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