Water leakage detection device

Abstract

The utility model provides a water leakage detection device, which comprises two installation parts, each installation part comprises an installation ring and a plurality of supporting wheels arranged on the installation ring, and the plurality of supporting wheels can slide along the axis direction of a pipeline to be detected; the two opposite ends of the connecting screw rods are connected with the opposite sides of the two mounting rings correspondingly; and the detection piece comprises a moving frame which is arranged on the plurality of connecting screw rods and can slide along the axis direction of the connecting screw rods, and a water leakage detector arranged on the moving frame. According to the water leakage detection device, the plurality of supporting wheels and the water leakage detector are arranged on the two mounting rings, so that the water leakage detector can slide on the outer surface of the detected pipeline, the whole outer surface of the detected pipeline is covered for detection, and meanwhile, the position of the water leakage detector on the detected pipeline can be finely adjusted through the movable frame; and the measurement accuracy of the water leakage detector is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline leakage detection, in particular to a leakage detection device. Background Technique

[0002] A water leakage detector (also known as a leakage detector or a water leakage detector) is a device specifically used to detect whether there is a water leakage in containers such as pipelines and water tanks. It is usually used in households, industrial sites, agricultural irrigation systems, and water supply networks to timely detect and locate water leakage points, thereby reducing water resource waste and maintenance costs.

[0003] The application number CN202222303648.9 discloses a water supply pipe network leakage detection device based on the Internet of Things, including a first pipeline and a second pipeline. One end of the first pipeline and the second pipeline close to each other is connected by a flange. A detection component is arranged on the outer wall of the flange, and an adjustment component is arranged on the outer wall of the first pipeline. The device monitors the flange connecting the first pipeline and the second pipeline in real time through the detection component, facilitating timely understanding of whether there is water leakage and the water leakage condition at the connection of the first pipeline and the second pipeline. It detects whether there is water leakage in the pipeline through the Internet of Things methods such as a camera, a humidity sensor, and a pressure sensor, facilitating timely understanding of the information of whether there is water leakage or the water leakage condition in the pipeline. The position of the water leakage detector is adjusted through the adjustment component. Since the water leakage detector will improve the measurement accuracy in the positive direction of the water leakage point, the water leakage detector rotates periodically, facilitating the improvement of the detection accuracy, and has strong practicability.

[0004] However, since the above-mentioned water leakage detector is fixed on the pipeline through the adjustment component, it cannot displace along the axial direction of the pipeline, the detection is relatively limited, and the practicability is low. Content of the Utility Model

[0005] In view of the deficiencies in the prior art, the utility model provides a leakage detection device to solve the technical problems in the related art that since the water leakage detector is fixed on the pipeline through the adjustment component, it cannot displace along the axial direction of the pipeline, the detection is relatively limited, and the practicability is low.

[0006] The utility model provides a leakage detection device, including:

[0007] Two installation parts, each installation part includes an installation ring and a plurality of support wheels arranged on the installation ring, and the plurality of support wheels can all slide along the axial direction of the pipeline to be measured;

[0008] A plurality of connecting screws, with opposite ends respectively connecting opposite sides of the two installation rings;

[0009] Detection piece, the detection piece includes a moving frame arranged on a plurality of connecting screw rods and slidable along the axial direction thereof, and a water leakage detector arranged on the moving frame.

[0010] Furthermore, a plurality of support wheels are respectively arranged on the inner sides of the two mounting rings along their circumferences; the plurality of support wheels are evenly distributed along the circumferences of the two mounting rings, and the support wheels located on the two mounting rings are linearly distributed at corresponding positions along the axial direction.

[0011] Furthermore, each support wheel is provided with a connecting plate, and the support wheel is arranged on the mounting ring by screws through the connecting plate.

[0012] Furthermore, the two mounting rings respectively have a plurality of fixing holes arranged coaxially, and the plurality of fixing holes are used for passing through a plurality of connecting screw rods and being fixed by nuts.

[0013] Furthermore, the mounting ring includes two symmetrically arranged and identically shaped fixing plates, and each fixing plate includes an arc-shaped mounting portion and two fastening portions which are respectively located at both ends of the mounting portion and are both plate-shaped.

[0014] Furthermore, through holes are arranged on both of the two fastening portions, and the two fixing plates are fixed by bolts and nuts through the two opposite fastening portions, and the bolts pass through the through holes corresponding on the fastening portions and are fixed by nuts.

[0015] Furthermore, an installation groove is formed on the moving frame, and the water leakage detector is provided with a fixing plate, and the fixing plate is installed in the installation groove.

[0016] Furthermore, a plurality of corresponding installation hole positions are formed on the fixing plate and the moving frame.

[0017] Furthermore, a positioning block made of silicone rubber is sleeved on the outer side of the connecting screw rod, and the positioning block is respectively in contact with the side ends of the moving frame.

[0018] Compared with the prior art, the present utility model has the following beneficial effects:

[0019] For the water leakage detection device of the present utility model, by arranging a plurality of support wheels on the two mounting rings, the water leakage detector can slide on the outer surface of the pipeline to be detected, so as to cover the entire outer surface of the pipeline to be detected for detection. At the same time, the position of the water leakage detector on the pipeline to be detected can be finely adjusted through the moving frame, improving the measurement accuracy of the water leakage detector. Description of the Drawings

[0020] Figure 1 It is a schematic structural diagram of a water leakage detection device according to an embodiment of the present utility model;

[0021] Figure 2Structural schematic diagram of the mounting member in the water leakage detection device according to an embodiment of the present utility model;

[0022] Figure 3 Structural schematic diagram of the detection member in the water leakage detection device according to an embodiment of the present utility model;

[0023] Explanation of the reference numerals in the drawings:

[0024] 100, mounting member; 110, mounting ring; 111, fixing plate; 1111, mounting portion; 1113, fastening portion; 112, bolt; 113, nut; 120, support wheel; 130, connecting plate;

[0025] 200, connecting screw; 210, nut; 220, positioning block;

[0026] 300, detection member; 310, moving frame; 311, mounting groove; 320, water leakage detector; 330, fixing plate; 331, mounting hole position.

[0027] The realization of the purpose, functional features and advantages of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Specific embodiments

[0028] In order to make the purpose, technical solutions and beneficial effects of the present utility model clearer, the technical solutions in the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0029] In the description of the present utility model, it should be noted that the structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those skilled in the art to understand and read, and are not used to limit the limited conditions under which the present utility model can be implemented. Therefore, they do not have a substantial technical meaning. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the efficacy that the present utility model can produce and the purpose that can be achieved, should still fall within the scope that the technical content disclosed by the present utility model can cover. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" cited in this specification are only for the convenience of clear narration and are not used to limit the scope under which the present utility model can be implemented. The change or adjustment of their relative relationship, without substantial change in the technical content, should also be regarded as the scope within which the present utility model can be implemented.

[0030] Such as Figure 1As shown in the figure, an embodiment of the present utility model provides a water leakage detection device, including: two mounting members 100, each of the mounting members 100 includes a mounting ring 110 and a plurality of supporting wheels 120 arranged on the mounting ring 110, and the plurality of supporting wheels 120 can all slide along the axial direction of the pipeline to be detected; a plurality of connecting screws 200, with opposite ends respectively connected to opposite sides of the two mounting rings 110; a detection member 300, the detection member 300 includes a moving frame 310 arranged on the plurality of connecting screws 200 and slidable along its axial direction and a water leakage detector 320 arranged on the moving frame 310. The water leakage detector 320 is a conventional device in the art. For example, in this embodiment, the water leakage detector 320 detects whether the pipeline leaks through the acoustic vibration method. Since the present utility model does not make any improvements to it, the specific structure and working mode thereof will not be elaborated here.

[0031] In the embodiment of the present utility model, by arranging a plurality of supporting wheels 120 on the two mounting rings 110, the water leakage detector 320 can slide on the outer surface of the pipeline to be detected, so as to cover the entire outer surface of the pipeline to be detected for detection. At the same time, the position of the water leakage detector 320 on the pipeline to be detected can be finely adjusted through the moving frame 310, improving the measurement accuracy of the water leakage detector 320.

[0032] Specifically, as Figure 2 shown, in the embodiment of the present utility model, a plurality of supporting wheels 120 are respectively arranged along the circumferences of the inner sides of the two mounting rings 110; the plurality of supporting wheels 120 are equidistantly distributed along the circumferences of the two mounting rings 110, and the supporting wheels 120 located on the two mounting rings 110 are linearly distributed at corresponding positions in the axial direction, providing stable support, ensuring that the water leakage detector 320 can maintain balance during operation, reducing vibration and deviation, and improving the stability of detection.

[0033] Specifically, as Figure 2 shown, in the embodiment of the present utility model, each of the supporting wheels 120 is provided with a connecting plate 130, and the supporting wheel 120 is arranged on the mounting ring 110 by screws through the connecting plate 130, making the installation and fixation of the supporting wheel 120 more convenient. It only needs to be fixed by screws, saving time and labor.

[0034] Specifically, as Figure 2 shown, in the embodiment of the present utility model, the two mounting rings 110 respectively have a plurality of fixing holes arranged coaxially. The plurality of fixing holes are used to pass through the plurality of connecting screws 200 and are fixed by nuts 210, making the connection between the two mounting rings 110 more firm and reliable, and at the same time facilitating installation and disassembly.

[0035] Specifically, one end of the connecting screw rod 200 is provided with an external thread section, and the mounting ring 110 is provided with an internal thread hole adapted to the external thread section, and it is screwed and fixed to the mounting ring 110 through the nut 210.

[0036] During specific use, first align the connecting screw rod 200 with the internal thread hole on the mounting ring 110, then rotate the connecting screw rod 200 until the external thread section on the connecting screw rod 200 protrudes from the internal thread hole, and then screw the nut 210 onto the connecting screw rod 200 and rotate the nut 210 until it completely abuts against the mounting ring 110.

[0037] Specifically, as Figure 2 shown, in the embodiment of the present utility model, the mounting ring 110 includes two symmetrically arranged and identically shaped fixing plates 111. Each fixing plate 111 includes an arc-shaped mounting portion 1111 and two fastening portions 1113 which are both plate-shaped and located at both ends of the mounting portion 1111 respectively; through holes are provided on both fastening portions 1113, and the two fixing plates 111 are fixed by bolts 112 and nuts 113 through the two opposite fastening portions 1113. The bolts 112 pass through the through holes corresponding on the fastening portions 1113 and are fixed by the nuts 113, that is, the two fastening portions 1113 are fixed to each other through the bolts 112 and nuts 113, and it is also convenient for disassembly.

[0038] During specific use, first unscrew the nut 113 from the bolt 112, pull one mounting portion 1111 out of the bolt 112, make the support wheel 120 on the inner side of the other mounting portion 1111 contact the outer surface of the pipeline to be measured, then put the previously disassembled mounting portion 1111 back onto the bolt 112, screw the nut 113 back onto the bolt 112, and then rotate the nut 113 until the support wheel 120 on the previously disassembled mounting portion 1111 also contacts the outer surface of the pipeline to be measured, thus completing the installation of the mounting ring 110.

[0039] Specifically, as Figure 3 shown, in the embodiment of the present utility model, an installation groove 311 is formed on the moving frame 310, and the water leakage detector 320 is provided with a fixing plate 330. The fixing plate 330 is installed in the installation groove 311, and water leakage detectors 320 of different specifications can be installed. Detection holes are correspondingly arranged on the moving frame 310 and the fixing plate 330, so that the bottom of the water leakage detector 320 can directly detect the water pipe.

[0040] Specifically, as Figure 3As shown, in the embodiment of the present utility model, a number of corresponding mounting holes 331 are provided on the fixed plate 330 and the moving frame 310. According to actual needs, fixing screws can be passed through the number of mounting holes 331 to be detachably connected to the fixed plate 330, which is convenient for installation and disassembly.

[0041] Based on the above solution, as Figure 1 shown, in the embodiment of the present utility model, a plurality of detection elements 300 can be provided to effectively cover the outer surface of the pipeline to be detected.

[0042] Based on the above solution, as Figure 1 shown, in the embodiment of the present utility model, a positioning block 220 made of silicone rubber is sleeved on the outer side of the connecting screw 200, and the positioning block 220 is respectively in contact with the side end of the moving frame 310 to fix the position of the moving frame 310 by relying on the frictional force between the positioning block 220 and the connecting screw 200; at the same time, the diameter of the central hole of the positioning block 220 is smaller than the outer diameter of the connecting screw 200, and a groove is provided on the side surface of the positioning block 220. During use, the positioning block 220 can be squeezed onto the connecting screw 200 through the groove on the side surface.

[0043] Based on the above solution, in an embodiment of the present utility model, at least two of the above-mentioned plurality of support wheels 120 can be electric drive wheels, so as to drive the installation ring 110 and the detection element 300 to move on the pipe body to be detected by the rolling of the electric drive wheels after being powered, thereby realizing the automatic detection of the pipe body. The above-mentioned electric drive wheels are conventional devices in the art. For example, the electric drive wheel is composed of a combination of existing structures such as a hub motor, a hub, and a tire.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and are not intended to limit them. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the purpose and scope of the technical solutions of the present utility model, and they should all be covered within the scope of the claims of the present utility model.

Claims

1. A water leakage detection device, characterized in that: include: Two mounting members (100), each of the mounting members (100) comprises a mounting ring (110) and a plurality of supporting wheels (120) arranged on the mounting ring (110), and the plurality of supporting wheels (120) can slide along the axial direction of the measured pipeline; A plurality of connecting screws (200), with opposite ends respectively connected to opposite sides of the two mounting rings (110); The detection member (300) comprises a movable frame (310) which is arranged on a plurality of connecting screw rods (200) and can slide along the axial direction thereof, and a water leakage detector (320) which is arranged on the movable frame (310).

2. A water leakage detection device as claimed in claim 1, characterized in that: A plurality of support wheels (120) are respectively arranged on the inner sides of the two mounting rings (110) along their circumferences; the plurality of support wheels (120) are distributed at equal intervals along the circumferences of the two mounting rings (110), and corresponding positions of the support wheels (120) located on the two mounting rings (110) along the axial direction are distributed in a straight line.

3. A water leakage detection device as claimed in claim 1, characterized in that: Each of the support wheels (120) is provided with a connecting plate (130), and the support wheel (120) is arranged on the mounting ring (110) by screws via the connecting plate (130).

4. A water leakage detection device as claimed in claim 1, characterized in that: The two mounting rings (110) respectively have a plurality of coaxially arranged fixing holes, and the plurality of fixing holes are used to pass a plurality of connecting screws (200) and are fixed by nuts (210).

5. A water leakage detection device according to any one of claims 1 to 4, characterized in that: The mounting ring (110) comprises two symmetrically arranged fixing plates (111) of the same shape, each fixing plate (111) comprising a mounting portion (1111) in the shape of an arc and two fastening portions (1113) respectively located at two ends of the mounting portion (1111) and both in the shape of a plate.

6. A water leakage detection device as claimed in claim 5, characterized in that: Through holes are provided on the two fastening parts (1113); the two fixing plates (111) are fixed by bolts (112) and nuts (113) through the two opposite fastening parts (1113); the bolts (112) pass through the through holes corresponding to the fastening parts (1113) and are fixed by the nuts (113).

7. A water leakage detection device as claimed in claim 1, characterized in that: The movable frame (310) is provided with a mounting groove (311), and the water leakage detector (320) is provided with a fixing plate (330), and the fixing plate (330) is installed in the mounting groove (311).

8. A water leakage detection device as claimed in claim 7, characterized in that: The fixed plate (330) and the movable frame (310) are provided with a plurality of corresponding installation holes (331).

9. A water leakage detection device as claimed in claim 1, characterized in that: A positioning block (220) made of silicone rubber is sleeved on the outer side of the connecting screw rod (200), and the positioning block (220) is in contact with the side ends of the moving frame (310) respectively.

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