Pipeline leakage point detection device

Abstract

The utility model relates to the technical field of pipeline detection, and discloses a pipeline leakage point detection device which comprises a pressure detector, a water pipe and a fixing plate, the pressure detector is arranged above the water pipe, the fixing plate is fixedly connected to the lower end of the pressure detector, through grooves are formed in the four corners of the top of the fixing plate, and the through grooves are communicated with the water pipe. Sliding rods are slidably connected to inner cavities of the through grooves, a supporting plate is fixedly connected to the tops of the two sliding rods, a protection plate is slidably arranged on the top of the supporting plate, a first elastic piece for applying resistance to horizontal movement of the protection plate is arranged on the supporting plate, and a movable plate is fixedly connected to the bottoms of the two sliding rods. The fixed plate is provided with a second elastic piece used for applying resistance to longitudinal movement of the movable plate. According to the scheme, the detection device can be protected, the situation that the detection device is damaged due to collision is reduced, and the service life of the pipeline leakage point detection device is prolonged.

Description

Technical Field

[0001] This utility model belongs to the field of pipeline inspection technology, specifically a pipeline leak detection device. Background Technology

[0002] Pipeline leakage is a significant problem facing urban water supply and drainage systems. Traditional methods for monitoring pipeline leakage often rely on manual inspections, which are inefficient and make it difficult to detect leaks in a timely manner, leading to water waste, environmental pollution, and infrastructure damage. Currently, modern information technology is often used to achieve real-time monitoring and early warning of pipeline leakage, improving the efficiency and accuracy of pipeline maintenance, reducing water loss, and ensuring the safe and stable operation of urban water supply and drainage systems. Specifically, this involves using intelligent detectors and big data analysis algorithms to achieve real-time monitoring and early warning of pipeline leakage.

[0003] As mentioned above, pipeline leak detection devices exist, but they still have shortcomings in actual use. A significant drawback is that pipeline systems are often deployed in complex environments, such as underground, within walls, or in areas with dense equipment. In these environments, the detectors may face various potential collision risks. For example, in underground pipelines, the detectors may be subjected to physical impacts due to soil movement, construction activities, or animal digging. In areas within walls or with dense equipment, the limited space makes the detectors susceptible to damage due to improper operation or equipment movement, thus reducing the lifespan of the pipeline leak detection device. Therefore, we propose a pipeline leak detection device. Utility Model Content

[0004] The purpose of this invention is to provide a pipeline leakage detection device to solve the problems mentioned in the background art.

[0005] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0006] Specifically, this application describes a pipe leak detection device, comprising: a pressure detector, a water pipe, and a fixing plate. The pressure detector is positioned above the water pipe, and the fixing plate is fixedly connected to the lower end of the pressure detector. Each of the four corners of the top of the fixing plate has a through groove, and a sliding rod is slidably connected to the inner cavity of each through groove. A support plate is fixedly connected to the top of two sets of sliding rods, and a protective plate is slidably mounted on the top of the support plate. A first elastic element on the support plate applies resistance to the horizontal movement of the protective plate. A movable plate is fixedly connected to the bottom of the two sets of sliding rods, and a second elastic element on the fixing plate applies resistance to the longitudinal movement of the movable plate. A buffer element for protecting the pressure detector is provided inside the protective plate.

[0007] As a preferred technical solution of this application, a connecting pipe is fixedly connected to the side wall of the water pipe, and the pressure detector is threadedly connected to the connecting pipe.

[0008] As a preferred technical solution of this application, the top of the support plate is provided with a sliding groove.

[0009] As a preferred technical solution of this application, the first elastic element includes a slider and a first spring. The slider is slidably connected to the inner cavity of the groove, and the first spring is fixedly connected between the side wall of the slider and the inner side wall of the groove. The slider is fixedly connected to the bottom of the protective plate.

[0010] As a preferred technical solution of this application, the second elastic element includes a telescopic rod and a second spring. The telescopic rod is fixedly connected to the top of the movable plate, and the second spring is fixedly connected between the top of the movable plate and the bottom of the fixed plate. The second spring is located on the outside of the telescopic rod.

[0011] As a preferred technical solution of this application, the buffer includes a rubber pad, which is fixedly connected to the inner wall of the protective plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In the scheme of this application:

[0014] 1. By setting a fixed plate, which is connected to the support plate and the movable plate through a connector, and the support plate is connected to the protective plate through a first elastic element, the pressure detector is protected by the protective plate and can withstand horizontal impact. The movable plate is connected to the fixed plate through a second elastic element, so that the protective plate can withstand longitudinal impact, thereby protecting the detection device, reducing the occurrence of damage to the detector caused by impact, and extending the service life of the pipeline leak detection device.

[0015] 2. By setting rubber pads inside the protective plate, the rubber pads have excellent elasticity and cushioning performance. When external objects or forces collide with the protective plate, the rubber pads can effectively absorb and disperse these impact forces, thereby protecting the protective plate and the structure behind it from damage. This cushioning effect can not only extend the service life of the protective plate, but also reduce the noise and vibration caused by the collision. Attached Figure Description

[0016] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0017] In the attached diagram:

[0018] Figure 1A perspective view of the pipeline leak detection device provided in this application;

[0019] Figure 2 A partial structural diagram of the pipeline leak detection device provided in this application;

[0020] Figure 3 A partially exploded view of the pipeline leak detection device provided in this application.

[0021] In the diagram: 100, pressure detector; 110, water pipe; 120, connecting pipe; 200, fixing plate; 210, through groove; 220, sliding rod; 230, support plate; 231, sliding groove; 232, slider; 233, first spring; 240, movable plate; 241, telescopic rod; 242, second spring; 250, protective plate; 251, rubber pad. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-3 A pipeline leak detection device includes: a pressure detector 100, a water pipe 110, and a fixing plate 200. The pressure detector 100 is positioned above the water pipe 110 and detects the water pressure inside the pipeline. When a leak occurs, the data from the pressure detector 100 changes, thus locating the leak in the pipeline. Specifically, the pressure detector 100 is a pressure sensor, such as the MIK-P400. The fixing plate 200 is fixedly connected to the lower end of the pressure detector 100. Each of the four corners of the top of the fixing plate 200 has a through groove 210, which facilitates the longitudinal movement of a sliding rod 220. The inner cavity of the through groove 210 is slidably connected to... The slide bar 220 is used to connect the support plate 230 and the protective plate 250. The support plate 230 is fixedly connected to the top of the two sets of slide bars 220. The support plate 230 supports the protective plate 250. The protective plate 250 is slidably arranged on the top of the support plate 230. The protective plate 250 is used to protect the pressure detector 100. The support plate 230 is provided with a first elastic element that applies resistance to the horizontal movement of the protective plate 250. The bottom of the two sets of slide bars 220 is fixedly connected to the movable plate 240. The fixed plate 200 is provided with a second elastic element that applies resistance to the longitudinal movement of the movable plate 240. The protective plate 250 is provided with a buffer element for protecting the pressure detector 100.

[0024] Please see Figure 1 A connecting pipe 120 is fixedly connected to the side wall of the water pipe 110. The pressure detector 100 is threadedly connected to the connecting pipe 120. The water pipe 110 is connected to the pressure detector 100 through the connecting pipe 120.

[0025] Please see Figure 2 and Figure 3 The top of the support plate 230 is provided with a groove 231, which supports the slider 232 and the first spring 233.

[0026] Please see Figure 2 and Figure 3 The first elastic element includes a slider 232 and a first spring 233. The slider 232 is slidably connected to the inner cavity of the slide groove 231, and the first spring 233 is fixedly connected between the side wall of the slider 232 and the inner side wall of the slide groove 231. The slider 232 is fixedly connected to the bottom of the protective plate 250. Through the cooperation of the slider 232 and the first spring 233, the horizontal movement of the protective plate 250 can be buffered.

[0027] Please see Figure 2 and Figure 3 The second elastic element includes a telescopic rod 241 and a second spring 242. The telescopic rod 241 is fixedly connected to the top of the movable plate 240, and the second spring 242 is fixedly connected between the top of the movable plate 240 and the bottom of the fixed plate 200. The second spring 242 is located outside the telescopic rod 241. Specifically, the telescopic rod 241 is a damping rod. Through the cooperation of the telescopic rod 241 and the second spring 242, the longitudinal movement of the movable plate 240 is buffered.

[0028] Please see Figure 1-3 The buffer includes a rubber pad 251, which is fixedly connected to the inner wall of the protective plate 250 and protects the pressure detector 100.

[0029] Specifically, when the pressure detector 100 is subjected to a physical impact, it will first contact the protective plate 250 to protect the pressure detector 100. When the protective plate 250 is subjected to a horizontal force, it will cause the slider 232 to slide in the groove 231, and the first spring 233 will deform and apply a reverse elastic force to the slider 232, thereby buffering the protective plate 250. When the protective plate 250 is subjected to a longitudinal force, it will push the support plate 230 and the slide rod 220 downward. The slide rod 220 will drive the movable plate 240 downward. At this time, the telescopic rod 241 and the second spring 242 will buffer the movable plate 240 and the protective plate 250. The protective plate 250, together with the rubber pad 251, will protect the pressure detector 100.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pipe leak detection device, characterized in that, include: The system comprises a pressure detector (100), a water pipe (110), and a fixing plate (200). The pressure detector (100) is positioned above the water pipe (110). The fixing plate (200) is fixedly connected to the lower end of the pressure detector (100). Each of the four corners of the top of the fixing plate (200) has a through groove (210). A sliding rod (220) is slidably connected to the inner cavity of each through groove (210). Support plates (230) are fixedly connected to the tops of the two sets of sliding rods (220). A protective plate (250) is slidably provided on the top of the support plate (230). A first elastic element is provided on the support plate (230) to resist the horizontal movement of the protective plate (250). A movable plate (240) is fixedly connected to the bottom of the two sets of slide rods (220). A second elastic element is provided on the fixed plate (200) to resist the longitudinal movement of the movable plate (240). A buffer is provided inside the protective plate (250) to protect the pressure detector (100).

2. The pipeline leak detection device according to claim 1, characterized in that: A connecting pipe (120) is fixedly connected to the side wall of the water pipe (110), and the pressure detector (100) is threadedly connected to the connecting pipe (120).

3. The pipeline leak detection device according to claim 1, characterized in that: The top of the support plate (230) is provided with a groove (231).

4. The pipeline leak detection device according to claim 3, characterized in that: The first elastic element includes a slider (232) and a first spring (233). The slider (232) is slidably connected to the inner cavity of the groove (231). The first spring (233) is fixedly connected between the side wall of the slider (232) and the inner side wall of the groove (231). The slider (232) is fixedly connected to the bottom of the protective plate (250).

5. The pipeline leak detection device according to claim 1, characterized in that: The second elastic element includes a telescopic rod (241) and a second spring (242). The telescopic rod (241) is fixedly connected to the top of the movable plate (240), and the second spring (242) is fixedly connected between the top of the movable plate (240) and the bottom of the fixed plate (200). The second spring (242) is located outside the telescopic rod (241).

6. The pipeline leak detection device according to claim 1, characterized in that: The buffer includes a rubber pad (251), which is fixedly connected to the inner wall of the protective plate (250).

Images