Water conservancy project pipeline leakage detection device

Abstract

The utility model discloses a hydraulic engineering pipeline leakage detection device, which comprises a mounting table, a monitoring assembly, an ultrasonic probe and a spraying assembly, a connecting rod is arranged between the monitoring assembly and the mounting table, one end of the connecting rod is connected with the monitoring assembly, the other end of the connecting rod is connected with the rear end of the mounting table, and the ultrasonic probe is connected with the spraying assembly. The spraying assembly is mounted at the edge of the front end of the mounting table, a coating cavity is formed in the spraying assembly, a limiting piece is mounted on the bottom end face of the mounting table, a sliding channel is formed in the limiting piece, and the ultrasonic probe is detachably mounted in the sliding channel; a first data transmission line is electrically connected between the monitoring assembly and the ultrasonic probe, and a plurality of universal trundles are installed on the outer edge of the bottom end of the installation table. The beneficial effects of the utility model are that: can timely mark the leak point, the detection operation is convenient, convenient to change the point location, easy hand-held, effectively avoid overexcavation, undercut and wrong excavation.

Description

Technical Field

[0001] The utility model relates to the technical field related to pipe network detection, in particular to a water conservancy project pipeline leakage detection device. Background Art

[0002] In the process of water conservancy project construction, water conservancy project pipes are one of the indispensable parts. If a water conservancy project pipe leaks, it will directly affect the construction of the water conservancy project. Therefore, it is necessary to perform leakage detection on the water conservancy project pipes. The existing water conservancy project pipe leakage detection devices have the problems of low detection result accuracy, inconvenient operation, and high labor intensity of operators. At the same time, after the pipeline leakage is detected, it is necessary to mark the leaking point to avoid increased workload and capital investment due to wrong excavation or leaking excavation during excavation and maintenance.

[0003] Chinese Patent Authorization Announcement Number: CN215674804U, Authorization Announcement Date January 28, 2022, discloses a water conservancy project pipeline leakage detection device, including a leak detector assembly and an ultrasonic detection assembly; the leak detector assembly includes a leak detector body and a handle, the number of the handles is two, the two handles are symmetrically integrated on the leak detector body, and one side of the leak detector body is connected to a second wire through an interface; the ultrasonic detection assembly includes an ultrasonic detector and a connecting rod. The shortcomings of this utility model are that the connectivity between the leak detector assembly and the ultrasonic detection assembly is not high, and the problem of measuring point positioning is not solved by multiple people, which is troublesome to use. At the same time, there is a lack of corresponding road spraying equipment. After the leak point is determined, it is impossible to timely feedback and mark the leak point on the ground, which affects the leak repair construction effect. Utility Model Content

[0004] The utility model aims to overcome the shortcomings of the prior art that the equipment is cumbersome to operate and cannot mark the leakage point in time, and provides a water conservancy project pipeline leakage detection device that can mark the leakage point in time and has convenient detection operation.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A water conservancy project pipeline leakage detection device comprises a mounting platform, a monitoring component, an ultrasonic probe and a spraying component, a connecting rod is provided between the monitoring component and the mounting platform, one end of the connecting rod is connected to the monitoring component, and the other end of the connecting rod is connected to the rear end of the mounting platform, the spraying component is installed at the front end edge of the mounting platform, a coating cavity is provided in the spraying component, a limiting member is installed on the bottom end surface of the mounting platform, a sliding channel is provided in the limiting member, the ultrasonic probe is detachably installed in the sliding channel, a data transmission line 1 is electrically connected between the monitoring component and the ultrasonic probe, and a plurality of universal casters are installed at the outer edge of the bottom end of the mounting platform.

[0007] During the detection operation, the detection device is moved to the test position through the connecting rod and the universal casters at the outer edge of the bottom end of the mounting platform, the ultrasonic probe is extended from the sliding channel and contacted with the ground, and the ultrasonic probe is turned on. The ultrasonic probe transmits the detected data to the monitoring component through the data transmission line 1. The presence of a water leak is judged according to the detection data displayed on the monitoring component. If there is a water leak, the spray component is turned on to spray the paint in the paint chamber of the spray component onto the ground, thereby marking the leak and avoiding work delays caused by incorrect groundbreaking positions, thereby achieving the purpose of timely marking the leak and facilitating the detection operation.

[0008] Preferably, the monitoring component includes a console and a headset, a display screen and buttons are installed in the middle of the console, and the buttons are evenly distributed at the lower edge of the display screen. One end of the data transmission line 1 is electrically connected to the console, and the headset is installed with a data transmission line 2, and the headset is electrically connected to the console through the data transmission line 2. The data transmission line transmits the information sensed by the ultrasonic probe to the console, and the measured data is displayed on the display screen on the console. At the same time, the data transmission line 2 transmits the information to the headset, and the headset converts the electrical signal into sound and transmits it to the human ear to achieve accurate monitoring, thereby achieving the purpose of convenient detection operation.

[0009] Preferably, the console is provided with two handles, the cross-section of which is U-shaped, connected to the outer side of the console, and symmetrically distributed with the console as the center. The handles make it easier to hold the console, and the connecting rod can also be pushed by the handles to push the mounting table and change the detection point, thus achieving the purpose of convenient point change and easy holding.

[0010] Preferably, one end of the connecting rod connected to the mounting platform is provided with a connecting piece 1, and the upper end surface of the mounting platform is provided with a connecting piece 2 corresponding to the connecting piece 1, and the connecting piece 2 is provided with a rotating shaft, and the connecting piece 1 is provided with a through hole 1, and the connecting rod is rotatably connected to the connecting piece 2 through the cooperation of the connecting piece 1, the through hole 1 and the rotating shaft. The connecting rod is rotatably connected to the connecting piece 2 through the cooperation of the connecting piece 1, the through hole 1 and the rotating shaft, so that the connecting rod can push the mounting platform at different angles, which is suitable for most practitioners, and achieves the purpose of easy manipulation and strong adaptability of the connecting rod push.

[0011] Preferably, the spraying assembly includes a liquid storage tank and a plurality of liquid infusion tubes, the liquid storage tank is mounted on the upper end surface of the mounting platform, the paint cavity is placed in the liquid storage tank, a feed port is provided on the top surface of the liquid storage tank, the feed port is communicated with the paint cavity, the liquid infusion tubes are evenly mounted on the outer side surface of the liquid storage tank, one end of the liquid infusion tubes is communicated with the paint cavity in the liquid storage tank, a flow control valve is installed on the liquid infusion tubes, a nozzle is installed on the other end of the liquid infusion tubes, the nozzle is communicated with the liquid infusion tubes, a plurality of fixing clips are installed at the outer edge of the mounting platform, and the fixing clips are detachably connected to the liquid infusion tubes. The opening of the nozzle on the liquid infusion tube faces downward, and the liquid infusion tube is controlled by the flow control valve to spray paint from the nozzle. After the liquid infusion tubes evenly distributed on the outside of the liquid storage tank are sprayed at multiple positions, the scope of the leakage point and the ground breaking can be accurately delineated, which effectively avoids over-excavation, under-excavation and wrong excavation, saves construction costs, and avoids waste of man-hours.

[0012] Preferably, the mounting platform is provided with a second through hole, the second through hole is placed where the limiter is located, the data transmission line 1 passes through the second through hole and the limiter and is connected to the top surface of the ultrasonic probe in the sliding channel, the ultrasonic probe is provided with an annular flange, the inner wall of the sliding channel of the limiter is provided with a block matching the annular flange, a plurality of cylinders are installed on the upper end surface of the mounting platform, a movable rod is installed on the cylinder, one end of the movable rod passes through the mounting platform and is connected to the upper end surface of the ultrasonic probe, and the movable rod is evenly distributed at the outer edge of the upper end surface of the ultrasonic probe. The position of the ultrasonic probe is limited by the sliding channel and the block placed under the annular flange, the movable rod is extended by the cylinder, the movable rod drives the ultrasonic probe to extend, and the operation can be started when it contacts the ground, and after the operation is completed, the movable rod is retracted by the cylinder and the ultrasonic probe is retracted at the same time, which effectively prevents the probe from being damaged, and at the same time, the movable rod can be extended to different lengths to adapt to different terrains.

[0013] Preferably, a rubber protective pad is installed at the bottom end of the ultrasonic probe, which can effectively prevent the probe from being damaged by friction with the ground during the detection process.

[0014] Preferably, a wire groove is provided in the connecting rod, the wire groove passes through one end of the connecting rod, a through hole 3 is provided on the rear side surface of the other end of the connecting rod, and the end of the data transmission line 1 connected to the console passes through the through hole 3 and is placed in the wire groove. Placing the data transmission line 1 in the wire groove can reduce the loss of the data transmission line 1 during use, thereby achieving the purpose of extending the service life of the equipment.

[0015] The beneficial effects of the utility model are: it can mark the leakage point in time and the detection operation is convenient; it is convenient to change the point and easy to hold; the connecting rod pushes the convenient operation and has strong adaptability; it effectively avoids over-digging, under-digging and wrong digging, saves construction costs, and avoids waste of man-hours; it effectively prevents the probe from being damaged and can adapt to different terrains; and the equipment has a long service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the console;

[0018] Figure 3 It is a structural schematic diagram of the connection between the first connector and the second connector;

[0019] Figure 4 It is a schematic diagram of the structure of the spraying assembly;

[0020] Figure 5 It is a longitudinal section view of the connection between the stopper and the ultrasonic probe.

[0021] In the figure: 1. mounting table, 2. monitoring component, 3. ultrasonic probe, 4. spraying component, 5. connecting rod, 6. limiter, 7. sliding channel, 8. data transmission line 1, 9. universal caster, 10. control console, 11. earphone, 12. display screen, 13. button, 14. handle, 15. connector 1, 16. connector 2, 17. rotating shaft, 18. liquid storage tank, 19. infusion tube, 20. feed port, 21. flow control valve, 22. nozzle, 23. fixing clamp, 24. annular flange, 25. block, 26. cylinder, 27. movable rod, 28. rubber protective pad, 29. data transmission line 2, 30. through hole 3. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0023] like Figure 1 and Figure 5 In the described embodiment, it includes a mounting platform 1, a monitoring component 2, an ultrasonic probe 3 and a spraying component 4, a connecting rod 5 is provided between the monitoring component 2 and the mounting platform 1, one end of the connecting rod 5 is connected to the monitoring component 2, and the other end of the connecting rod 5 is connected to the rear end of the mounting platform 1, the spraying component 4 is installed at the front end edge of the mounting platform 1, a paint cavity is provided in the spraying component 4, a limiting member 6 is installed on the bottom end surface of the mounting platform 1, a sliding channel 7 is provided in the limiting member 6, the ultrasonic probe 3 is detachably installed in the sliding channel 7, a data transmission line 8 is electrically connected between the monitoring component 2 and the ultrasonic probe 3, and a plurality of universal casters 9 are installed at the outer edge of the bottom end of the mounting platform 1.

[0024] like Figure 1 and Figure 2As shown, the monitoring component 2 includes a console 10 and a headset 11. A display screen 12 and buttons 13 are installed in the middle of the console 10. The buttons 13 are evenly distributed at the lower edge of the display screen 12. One end of a data transmission line 8 is electrically connected to the console 10. A data transmission line 29 is installed on the headset 11. The headset 11 is electrically connected to the console 10 via the data transmission line 29.

[0025] Two handles 14 are provided on the console 10 . The cross-section of the handles 14 is U-shaped. The handles 14 are connected to the outer side of the console 10 . The handles 14 are symmetrically distributed with the console 10 as the center.

[0026] like Figure 3 As shown, a connecting piece 15 is installed at one end of the connecting rod 5 connected to the mounting platform 1, and a connecting piece 2 16 corresponding to the connecting piece 15 is installed on the upper end surface of the mounting platform 1. A rotating shaft 17 is provided on the connecting piece 2 16, and a through hole 1 is provided on the connecting piece 15. The connecting rod 5 is rotatably connected to the connecting piece 2 16 through the cooperation of the connecting piece 15, the through hole 1 and the rotating shaft 17.

[0027] like Figure 4 As shown, the spray assembly 4 includes a liquid storage tank 18 and a plurality of liquid infusion tubes 19. The liquid storage tank 18 is installed on the upper end surface of the mounting platform 1. The paint cavity is placed in the liquid storage tank 18. A feed port 20 is provided on the top end surface of the liquid storage tank 18. The feed port 20 is connected to the paint cavity. The liquid infusion tubes 19 are evenly installed on the outer side surface of the liquid storage tank 18. One end of the liquid infusion tube 19 is connected to the paint cavity in the liquid storage tank 18. A flow control valve 21 is installed on the liquid infusion tube 19. A nozzle 22 is installed on the other end of the liquid infusion tube 19. The nozzle 22 is connected to the liquid infusion tube 19. A plurality of fixing clips 23 are installed at the outer edge of the mounting platform 1. The fixing clips 23 are detachably connected to the liquid infusion tube 19.

[0028] like Figure 1 and Figure 5 As shown, a through hole 2 is provided on the mounting platform 1, and the through hole 2 is placed where the limiter 6 is located. The data transmission line 1 8 passes through the through hole 2 and the limiter 6 and is connected to the top surface of the ultrasonic probe 3 in the sliding channel 7. An annular flange 24 is provided on the ultrasonic probe 3, and a block 25 matching the annular flange 24 is provided on the inner wall of the sliding channel 7 of the limiter 6. A plurality of cylinders 26 are installed on the upper end surface of the mounting platform 1, and a movable rod 27 is installed on the cylinder 26. One end of the movable rod 27 passes through the mounting platform 1 and is connected to the upper end surface of the ultrasonic probe 3. The movable rods 27 are evenly distributed at the outer edge of the upper end surface of the ultrasonic probe 3.

[0029] A rubber protective pad 28 is installed at the bottom end of the ultrasonic probe 3 .

[0030] like Figure 3As shown, a wire groove is provided in the connecting rod 5, and the wire groove passes through one end of the connecting rod 5. A through hole 30 is provided on the rear side surface of the other end of the connecting rod 5. One end of the data transmission line 8 connected to the console 10 passes through the through hole 30 and is placed in the wire groove.

[0031] When in use, the connecting rod 5 is pushed by the handle 14 on the console 10, and the connecting rod 5 pushes the mounting platform 1 so that the mounting platform 1 moves to the area to be tested under the action of the universal caster 9. The staff wears the earphone 11 on the head, holds the handle 14, opens the console 10 through the button 13, and then turns on the cylinder 26, and pushes the movable rod 27 through the cylinder 26, and the movable rod 27 pushes the ultrasonic probe 3 to extend. At this time, the cooperation of the annular flange 24 and the clamp 25 ensures that the ultrasonic probe 3 slides out of the sliding channel. When the ultrasonic probe 3 contacts the ground, the cylinder 26 is turned off, and then the ultrasonic probe 3 is turned on. The ultrasonic probe 3 will detect The data is transmitted to the console 10 through the data transmission line 18, and the data is displayed on the display screen 12. At the same time, the data is transmitted to the earphone 11 through the data transmission line 29, and the electrical signal is converted into a sound signal for the detection personnel to judge whether there is a water leak. When the location of the water leak is found, the flow control valve 21 is opened, and the paint in the paint cavity of the liquid storage tank 18 is transferred to the nozzle 22 through the infusion tube 19 and sprayed onto the ground. After the spraying is completed, the flow control valve 21 is closed to determine the leakage area to be excavated, and the maintenance construction team can be arranged to enter the site for maintenance. Finally, the movable rod 27 is retracted by the cylinder 26, and the movable rod 27 drives the ultrasonic probe 3 to be retracted.

Claims

1. A water conservancy project pipeline leakage detection device, characterized in that: The invention comprises a mounting platform (1), a monitoring component (2), an ultrasonic probe (3) and a spraying component (4); a connecting rod (5) is provided between the monitoring component (2) and the mounting platform (1); one end of the connecting rod (5) is connected to the monitoring component (2); the other end of the connecting rod (5) is connected to the rear end of the mounting platform (1); the spraying component (4) is mounted at the front end edge of the mounting platform (1); a coating cavity is provided in the spraying component (4); a limiting member (6) is installed on the bottom end surface of the mounting platform (1); a sliding channel (7) is provided in the limiting member (6); the ultrasonic probe (3) is detachably mounted in the sliding channel (7); a data transmission line (8) is electrically connected between the monitoring component (2) and the ultrasonic probe (3); and a plurality of universal casters (9) are installed at the outer edge of the bottom end of the mounting platform (1).

2. A water conservancy project pipeline leakage detection device according to claim 1, characterized in that: The monitoring component (2) comprises a console (10) and a headset (11); a display screen (12) and buttons (13) are installed in the middle of the console (10); the buttons (13) are evenly distributed at the lower edge of the display screen (12); one end of the data transmission line 1 (8) is electrically connected to the console (10); a data transmission line 2 (29) is installed on the headset (11); and the headset (11) is electrically connected to the console (10) via the data transmission line 2 (29).

3. A water conservancy project pipeline leakage detection device according to claim 2, characterized in that: The console (10) is provided with two handles (14), the cross-section of the handles (14) is U-shaped, the handles (14) are connected to the outer side of the console (10), and the handles (14) are symmetrically distributed with the console (10) as the center.

4. A water conservancy project pipeline leakage detection device according to claim 1 or 3, characterized in that: A connecting piece 1 (15) is installed at one end of the connecting rod (5) connected to the mounting platform (1); a connecting piece 2 (16) corresponding to the connecting piece 1 (15) is installed on the upper end surface of the mounting platform (1); a rotating shaft (17) is provided on the connecting piece 2 (16); a through hole 1 is provided on the connecting piece 1 (15); the connecting rod (5) is rotatably connected to the connecting piece 2 (16) through the cooperation of the connecting piece 1 (15), the through hole 1 and the rotating shaft (17).

5. A water conservancy project pipeline leakage detection device according to claim 1, characterized in that: The spraying assembly (4) comprises a liquid storage tank (18) and a plurality of liquid infusion tubes (19). The liquid storage tank (18) is mounted on the upper end surface of the mounting platform (1). The coating cavity is placed in the liquid storage tank (18). A feed port (20) is provided on the top end surface of the liquid storage tank (18). The feed port (20) is connected to the coating cavity. The liquid infusion tubes (19) are evenly mounted on the outer side surface of the liquid storage tank (18). One end of the liquid infusion tube (19) is connected to the coating cavity in the liquid storage tank (18). A flow control valve (21) is mounted on each of the liquid infusion tubes (19). A nozzle (22) is mounted on the other end of the liquid infusion tube (19). The nozzle (22) is connected to the liquid infusion tube (19). A plurality of fixing clips (23) are mounted on the outer edge of the mounting platform (1). The fixing clips (23) are detachably connected to the liquid infusion tube (19).

6. A water conservancy project pipeline leakage detection device according to claim 1, characterized in that: The mounting platform (1) is provided with a second through hole, the second through hole being located at the position where the stopper (6) is located, the first data transmission line (8) passes through the second through hole and the stopper (6) and is connected to the top end surface of the ultrasonic probe (3) in the sliding channel (7), the ultrasonic probe (3) is provided with an annular flange (24), the inner wall of the sliding channel (7) of the stopper (6) is provided with a clamping block (25) matching the annular flange (24), a plurality of cylinders (26) are installed on the upper end surface of the mounting platform (1), a movable rod (27) is installed on the cylinder (26), one end of the movable rod (27) passes through the mounting platform (1) and is connected to the upper end surface of the ultrasonic probe (3), and the movable rods (27) are evenly distributed at the outer edge of the upper end surface of the ultrasonic probe (3).

7. A water conservancy project pipeline leakage detection device according to claim 6, characterized in that: A rubber protective pad (28) is installed at the bottom end of the ultrasonic probe (3).

8. A water conservancy project pipeline leakage detection device according to claim 1, characterized in that: A wire groove is provided in the connecting rod (5), the wire groove passes through one end of the connecting rod (5), a through hole three (30) is provided on the rear side surface of the other end of the connecting rod (5), and one end of the data transmission line one (8) connected to the console (10) passes through the through hole three (30) and is placed in the wire groove.

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