Pipe network leakage detection device

Abstract

The utility model discloses a pipe network leakage detection device which comprises a bottom frame, a servo motor, a display control mechanism, a detection probe and a double-end servo motor, a support is fixedly connected to the middle of the upper surface of the bottom frame, and the servo motor is fixedly arranged on the upper surface of the bottom frame on the side of the support. A display control mechanism is fixedly installed at the upper end of the support, a positioning frame is fixedly connected to the end face of the base, a detection probe is fixedly arranged at the lower end of the positioning frame, a double-head servo motor is fixedly installed in the middle of the inner wall of the upper end of the bottom frame, and transmission rods are fixed to the two ends of an output shaft of the double-head servo motor correspondingly; and an adjusting structure is installed on the outer wall of the transmission rod, supporting rods are installed at the four corners of the lower surface of the transmission plate correspondingly, and square sleeves are fixedly installed at the lower ends of the supporting rods. According to the pipe network leakage detection device, the height of the chassis can be conveniently adjusted, so that the device can conveniently move on a rugged road surface.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe network leakage detection tools, in particular to a pipe network leakage detection device. Background Art

[0002] The pipeline network usually refers to the urban water supply pipeline, which is a complex pipeline system, generally composed of water treatment systems, transmission pipelines, water tanks, pumping stations and user ends. The pipeline leakage detection device refers to the equipment for detecting leakage points in urban water supply pipelines. Common ones include sound detection method pipeline leakage detection device and pressure change method pipeline leakage detection device.

[0003] However, the existing pipe network leakage detection device has the following problems when used:

[0004] For example, an intelligent detection device for water pipe network leakage with publication number CN219036196U and authorization announcement date 20230516, although the device detects leakage in the pipe network, the movable frame on the device is not convenient for adjusting the height, making it difficult to adjust the chassis height of the device, which makes it inconvenient to move the device on rugged roads.

[0005] In view of the above problems, it is urgent to carry out innovative design based on the original pipeline leakage detection device. Utility Model Content

[0006] The utility model aims to provide a pipe network leakage detection device to solve the problem that the existing pipe network leakage detection device is difficult to adjust the chassis height, which makes it inconvenient to move the device on a rugged road surface.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipe network leakage detection device, comprising a bottom frame, a servo motor, a display control mechanism, a detection probe and a double-headed servo motor, a bracket is fixedly connected to the middle of the upper surface of the bottom frame, and a servo motor is fixedly arranged on the upper surface of the bottom frame on the side of the bracket, and a display control mechanism is fixedly installed on the upper end of the bracket, and a lifting rod is fixedly connected to the upper end of the servo motor output shaft, and a base is provided on the outer wall of the lifting rod, and a positioning frame is fixedly connected to the end face of the base, and the lower end of the positioning frame A detection probe is fixedly arranged on the bottom, a double-head servo motor is fixedly arranged in the middle of the upper inner wall of the bottom frame, and transmission rods are respectively fixed on both ends of the output shaft of the double-head servo motor, and an adjustment structure is installed on the outer wall of the transmission rod, and a transmission plate is arranged at the lower end of the adjustment structure, support rods are respectively installed on the four corners of the lower surface of the transmission plate, and a square sleeve is fixedly installed on the lower end of the support rod, and a square rod is slidably installed on the inner wall of the square sleeve, and the upper end surface of the square rod is connected to the upper inner wall of the square sleeve through a buffer spring, and a roller is fixedly arranged on the lower end of the square rod.

[0008] Preferably, the lifting rod and the base are threadedly connected, and the base and the bracket form a sliding structure, and the display control mechanism and the detection probe are electrically connected.

[0009] Preferably, the adjustment structure comprises a sleeve and a support rod, and the sleeve is sleeved on the outer wall of the transmission rod, and the support rod is movably mounted on the lower surface of the sleeve.

[0010] Preferably, the sleeve and the transmission rod are threadedly arranged, and the transmission rod and the bottom frame form a rotating structure, and the directions of the threads arranged on the outer wall of the transmission rod are symmetrically distributed about the longitudinal center axis of the bottom frame.

[0011] Preferably, one end of the support rod is rotatably connected to the sleeve, and the other end of the support rod is rotatably arranged with the transmission plate.

[0012] Preferably, the support rod and the bottom frame are slidably arranged, and the lower surface of the transmission plate on the side of the support rod is connected to the lower inner wall of the bottom frame through a stabilizing spring.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the pipe network leakage detection device is easy to adjust the height of the chassis, so that the device is convenient to move on a rugged road surface;

[0014] The double-headed servo motor drives the transmission rod to move the sleeve along the transmission rod, and then drives the support rod through the sleeve, so that the support rod drives the transmission plate to move vertically, and then the transmission plate drives the support rod to move, so that the roller approaches or moves away from the bottom frame, thereby adjusting the height of the bottom frame to adjust the height of the chassis of the device. Therefore, the device is convenient for adjusting the height of the chassis, so that the device is convenient for moving on rugged roads. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front section structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the side section structure of the support rod of the utility model;

[0017] Figure 3 This is a schematic diagram of the top view of the base structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the front section structure of the utility model in the upwardly moved state of the bottom frame.

[0019] In the figure: 1. bottom frame; 2. bracket; 3. servo motor; 4. display control mechanism; 5. lifting rod; 6. base; 7. positioning frame; 8. detection probe; 9. double-head servo motor; 10. transmission rod; 11. adjustment structure; 1101. sleeve; 1102. support rod; 12. transmission plate; 13. support rod; 14. roller; 15. stabilizing spring; 16. square sleeve; 17. square rod; 18. buffer spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution: a pipe network leakage detection device, including a bottom frame 1, a bracket 2, a servo motor 3, a display control mechanism 4, a lifting rod 5, a base 6, a positioning frame 7, a detection probe 8, a double-headed servo motor 9, a transmission rod 10, an adjustment structure 11, a sleeve 1101, a support rod 1102, a transmission plate 12, a support rod 13, a roller 14, a stabilizing spring 15, a square sleeve 16, a square rod 17, and a buffer spring 18. The bracket 2 is fixedly installed in the middle of the upper surface of the bottom frame 1, and the servo motor 3 is fixedly arranged on the upper surface of the bottom frame 1 on the side of the bracket 2, and the upper end of the bracket 2 is fixedly connected to the display control mechanism 4, and the upper end of the output shaft of the servo motor 3 is fixedly installed with a lifting rod. The lifting rod 5 is lowered, and the outer wall of the lifting rod 5 is movably connected to the base 6, the end face of the base 6 is fixedly provided with a positioning frame 7, and the lower end of the positioning frame 7 is fixedly installed with a detection probe 8, the lifting rod 5 and the base 6 are threaded, and the base 6 and the bracket 2 are slidably connected, the display control mechanism 4 and the detection probe 8 are electrically connected, so that the servo motor 3 drives the lifting rod 5 to rotate, so that the base 6 moves in the vertical direction along the lifting rod 5 and the bracket 2, thereby driving the detection probe 8 to fit the ground or move away from the ground, and controlling the detection probe 8 through the display control mechanism 4, and at the same time, the data detected by the detection probe 8 is fed back to the display control mechanism 4, so that the user can understand the detection information of the detection probe 8.

[0022] A double-headed servo motor 9 is fixedly arranged at the middle of the inner wall of the upper end of the bottom frame 1, and transmission rods 10 are fixed at both ends of the output shaft of the double-headed servo motor 9, and an adjustment structure 11 is arranged on the outer wall of the transmission rod 10, and a transmission plate 12 is installed at the lower end of the adjustment structure 11. The adjustment structure 11 includes a sleeve 1101 and a support rod 1102, and the sleeve 1101 is movably installed on the outer wall of the transmission rod 10, and the lower surface of the sleeve 1101 is movably connected with the support rod 1102, so that the adjustment structure 11 is driven by the double-headed servo motor 9, so that the adjustment structure 11 drives the roller 14 to move vertically, thereby adjusting the height of the chassis of the device, the sleeve 1101 and the transmission rod 10 are threadedly connected, and the transmission rod 10 and the bottom frame 1 form a rotating structure, and the direction of the thread arranged on the outer wall of the transmission rod 10 is symmetrically distributed about the longitudinal center axis of the bottom frame 1, so that the double-headed servo motor 9 drives the transmission rod 10 to rotate relative to the bottom frame 1, so that the sleeve 1101 moves toward or oppositely along the transmission rod 10 at the same time;

[0023] One end of the support rod 1102 is rotatably connected to the sleeve 1101, and the other end of the support rod 1102 is rotatably arranged with the transmission plate 12, so that when the sleeve 1101 moves, the sleeve 1101 drives the support rod 1102, so that the support rod 1102 drives the transmission plate 12 to move vertically. Figure 1-2 and Figure 4 As shown, when the chassis height of the device needs to be adjusted, the user holds the bracket 2 and lifts the device so that the device is off the ground, and then the user starts the double-headed servo motor 9, and then the double-headed servo motor 9 drives the transmission rod 10 to rotate, and then the sleeve 1101 moves in the opposite direction along the transmission rod 10 at the same time, and then the sleeve 1101 rotates relative to the upper end of the support rod 1102 and drives the upper end of the support rod 1102 to move, and at the same time, the lower end of the support rod 1102 rotates relative to the transmission plate 12 and drives the transmission plate 12 to move vertically downward, and as the transmission plate 12 moves, the transmission plate 12 drives the stabilizing spring 15 to deform. , so that the transmission plate 12 moves down stably, and then the transmission plate 12 drives the support rod 13 to slide relative to the bottom frame 1, and then the support rod 13 drives the roller 14 to move, so that the roller 14 is away from the bottom frame 1. At this time, the distance between the roller 14 and the bottom frame 1 increases. When the position adjustment of the roller 14 is completed, the user turns off the double-headed servo motor 9 and puts the device back to the ground. At this time, due to the increase in the distance between the roller 14 and the bottom frame 1, the height of the bottom frame 1 is increased, thereby improving the chassis of the device. Therefore, the height of the chassis of the device is convenient to adjust, and the device is convenient to move on a rugged road;

[0024] The four corners of the lower surface of the transmission plate 12 are respectively installed with support rods 13, and the lower end of the support rod 13 is fixedly connected with a square sleeve 16, and the inner wall of the square sleeve 16 is slidably installed with a square rod 17, and the upper end surface of the square rod 17 is connected to the upper inner wall of the square sleeve 16 through a buffer spring 18, and at the same time, the lower end of the square rod 17 is fixedly installed with a roller 14, the support rod 13 and the bottom frame 1 form a sliding structure, and the lower surface of the transmission plate 12 on the side of the support rod 13 is connected to the lower inner wall of the bottom frame 1 through a stabilizing spring 15, so that when the transmission plate 12 moves vertically, the transmission plate 12 drives the support rod 13 to slide relative to the bottom frame 1, so that the roller 14 moves vertically, and at the same time, the support rod 13 is elastically supported by the stabilizing spring 15, so as to facilitate the stable movement of the transmission plate 12, and then as Figure 1-4 As shown, the user pushes the bracket 2 to move the device through the roller 14. When the device moves to the detection position, the user starts the servo motor 3, and then the servo motor 3 drives the lifting rod 5 to rotate. Next, the base 6 moves down along the lifting rod 5 and the bracket 2, and then the base 6 drives the positioning frame 7 to move down so that the detection probe 8 is close to the ground. Then the user starts the detection probe 8 through the display control mechanism 4. At this time, the detection probe 8 feeds back data to the display control mechanism 4, so that the user can understand the detection information of the detection probe 8 through the display control mechanism 4. Then, when the device is driving on the road and presses on a stone, the roller 14 moves up, and then the roller 14 pushes the square rod 17 to move up relative to the square sleeve 16. At this time, the square rod 17 compresses the buffer spring 18 to deform, thereby buffering the roller 14 while ensuring the overall balance of the device.

[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pipe network leakage detection device, comprising a bottom frame (1), a servo motor (3), a display control mechanism (4), a detection probe (8) and a double-headed servo motor (9), characterized in that: A bracket (2) is fixedly connected to the middle of the upper surface of the bottom frame (1), and a servo motor (3) is fixedly arranged on the upper surface of the bottom frame (1) on the side of the bracket (2), and a display control mechanism (4) is fixedly installed on the upper end of the bracket (2), and a lifting rod (5) is fixedly connected to the upper end of the output shaft of the servo motor (3), and the outer wall of the lifting rod (5) is sleeved with a base (6), and the end surface of the base (6) is fixedly connected to a positioning frame (7), and a detection probe (8) is fixedly arranged on the lower end of the positioning frame (7), and a double-headed servo motor (9) is fixedly installed in the middle of the inner wall of the upper end of the bottom frame (1), and the double-headed servo motor (9) is fixedly installed on the inner wall of the upper end of the bottom frame (1). Transmission rods (10) are fixed to both ends of the output shaft of the servo motor (9), and an adjustment structure (11) is installed on the outer wall of the transmission rod (10), and a transmission plate (12) is arranged at the lower end of the adjustment structure (11), and support rods (13) are respectively installed at the four corners of the lower surface of the transmission plate (12), and a square sleeve (16) is fixedly installed on the lower end of the support rod (13), and a square rod (17) is slidably installed on the inner wall of the square sleeve (16), and the upper end surface of the square rod (17) is connected to the upper inner wall of the square sleeve (16) through a buffer spring (18), and a roller (14) is fixedly arranged on the lower end of the square rod (17).

2. A pipe network leakage detection device according to claim 1, characterized in that: The lifting rod (5) and the base (6) are threadedly connected, and the base (6) and the bracket (2) form a sliding structure, and the display control mechanism (4) and the detection probe (8) are electrically connected.

3. A pipe network leakage detection device according to claim 1, characterized in that: The adjustment structure (11) comprises a sleeve (1101) and a support rod (1102), wherein the sleeve (1101) is sleeved on the outer wall of the transmission rod (10), and the support rod (1102) is movably mounted on the lower surface of the sleeve (1101).

4. A pipe network leakage detection device according to claim 3, characterized in that: The sleeve (1101) and the transmission rod (10) are threadedly arranged, and the transmission rod (10) and the bottom frame (1) form a rotating structure, and the directions of the threads arranged on the outer wall of the transmission rod (10) are symmetrically distributed about the longitudinal center axis of the bottom frame (1).

5. A pipe network leakage detection device according to claim 3, characterized in that: One end of the support rod (1102) is rotatably connected to the sleeve (1101), and the other end of the support rod (1102) is rotatably arranged with the transmission plate (12).

6. A pipe network leakage detection device according to claim 1, characterized in that: The support rod (13) and the bottom frame (1) are slidably arranged, and the lower surface of the transmission plate (12) on the side of the support rod (13) is connected to the lower inner wall of the bottom frame (1) through a stabilizing spring (15).

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