Device for detecting leakage of water outside sewage pipe network

Abstract

The utility model relates to the technical field of leakage detection, and discloses a sewage pipe network external water leakage detection device which comprises a sewage pipe network external water leakage detector body, a side plate is arranged on the surface of the sewage pipe network external water leakage detector body, a push-pull assembly is arranged on the surface of the side plate, and a fixing structure is arranged on the surface of the push-pull assembly. According to the sewage pipe network external water seepage detector disclosed by the utility model, through mutual cooperation of the parts such as the sewage pipe network external water seepage detector main body, the detection head, the side plate and the push-pull assembly, when the device cleans mud on the surface of the detection head, the push-pull assembly can be controlled, close-distance cleaning is not needed, and the detection efficiency is improved. Therefore, the problems that when an existing device cleans a probe through parts, the hand of a worker is close to the probe, so that various scraped mud can be stained on the hand of the worker, pollution is caused, great discomfort is brought, and normal use is affected are solved.

Description

Technical Field

[0001] This utility model relates to the field of leakage detection technology, specifically a device for detecting leakage of external water in sewage pipe networks. Background Technology

[0002] Sewage pipe networks are an extremely important component of municipal sewage discharge systems. During long-term use, sewage pipe networks may experience external water leakage due to factors such as pipe aging. In order to facilitate timely detection and repair, it is necessary to use relevant equipment to conduct leakage detection on sewage pipe networks.

[0003] Chinese patent CN216431283U discloses a sewage pipe network detection device. The device has a cleaning ring sleeved on the outside of the probe. By moving the cleaning ring along the probe, the silicone scraper ring can scrape off the sewage and dirt on the probe surface, realizing the integration of the cleaning structure and the water pipe leak detector. Furthermore, the sewage pipe network detection device proposed in this utility model adds a temporary fixing structure above the cleaning ring. That is, after the connecting spring pushes the card block into the through hole, the hanging plate and the traction plate pull the cleaning ring to fix it.

[0004] The above-mentioned patent has the following defects: when cleaning the probe using parts, the worker's hand is close to the probe position. Therefore, various kinds of mud and dirt scraped off will fall on the worker's hand, causing pollution, causing great discomfort, and affecting normal use. Therefore, a sewage pipe network external water leakage detection device is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a sewage pipe network external water leakage detection device to solve the problem mentioned in the background art that when the existing device uses parts to clean the probe, the operator's hand is close to the probe position, so various kinds of mud and dirt scraped off will fall on the operator's hand, causing pollution, great discomfort, and affecting normal use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a sewage network external water leakage detection device, comprising a sewage network external water leakage detector body, a detection head disposed on the surface of the sewage network external water leakage detector body, a side plate disposed on the surface of the sewage network external water leakage detector body, a push-pull assembly disposed on the surface of the side plate, a fixing structure disposed on the surface of the push-pull assembly, a cleaning mechanism disposed on the surface of the fixing structure, and the cleaning mechanism being interconnected with the detection head.

[0007] Preferably, the push-pull assembly includes a slide rod, a push plate, and a compression spring. The slide rod is installed through the interior of the side plate, and the push plate is fixed to the end of the slide rod. The push plate is nested on the surface of the main body of the sewage pipe network seepage detector. A compression spring is provided on the surface of the slide rod. One end of the compression spring is fixedly connected to the push plate, and the other end of the compression spring is fixedly connected to the side plate.

[0008] Preferably, two slide rods and two compression springs are provided, and the two slide rods and two compression springs are symmetrically distributed about the longitudinal central axis of the detection head.

[0009] Preferably, the fixing structure described above includes a threaded rod and a nut, with the threaded rod fixed to the bottom of the slide rod and the nut threadedly connected to the surface of the threaded rod.

[0010] Preferably, the cleaning mechanism described above includes a cleaning ring and a silicone decontamination ring. The surface of the threaded rod is provided with a cleaning ring, and the inner wall of the cleaning ring is provided with a silicone decontamination ring. The cleaning ring is in contact with the surface of the detection head.

[0011] Preferably, the cleaning ring and the threaded rod form a nested structure.

[0012] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects:

[0013] 1. This utility model, through the cooperation of the main body, detection head, side plate, and push-pull assembly of the sewage pipe network seepage detector, allows the push-pull assembly to be operated when cleaning mud and dirt on the surface of the detection head, eliminating the need for close-range cleaning. This solves the problem that in existing devices, when cleaning the probe using parts, the operator's hand is too close to the probe, causing various kinds of mud and dirt to stick to the operator's hand, resulting in pollution, great discomfort, and affecting normal use.

[0014] 2. This utility model, through the cooperation of parts such as the fixing structure and the cleaning mechanism, enables the device to replace and maintain the cleaning mechanism, thereby avoiding the aging of the cleaning mechanism and its inability to fit tightly with the detection head, which would affect the cleaning effect. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a front view structural diagram of the present utility model;

[0017] Figure 2 This is a schematic diagram of the orthographic section of the present invention;

[0018] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0019] Figure 4 This is a three-dimensional structural diagram of the slide bar of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Main body of the sewage pipe network leakage detector; 2. Detection head; 3. Side plate; 4. Push-pull assembly; 401. Slide rod; 402. Push plate; 403. Compression spring; 5. Fixing structure; 501. Threaded rod; 502. Nut; 6. Cleaning mechanism; 601. Cleaning ring; 602. Silicone cleaning ring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly set on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to the other component.

[0023] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "first", "second", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0024] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0025] Example

[0026] In existing technologies, when cleaning the probe using parts, the worker's hands are close to the probe. As a result, various kinds of mud and dirt scraped off will get on the worker's hands, causing contamination, great discomfort, and affecting normal use.

[0027] Please see Figure 1-4 This utility model provides a technical solution: a sewage network external water leakage detection device, including a sewage network external water leakage detector body 1, a detection head 2 is provided on the surface of the sewage network external water leakage detector body 1, and a side plate 3 is provided on the surface of the sewage network external water leakage detector body 1. In order to keep the workers' hands at a certain distance from the mud and dirt when cleaning mud and dirt, so as to avoid being contaminated by mud and dirt, a sliding rod 401 is installed through the inside of the side plate 3. A push plate 402 is fixed to the end of the sliding rod 401. The push plate 402 is nested on the surface of the sewage network external water leakage detector body 1. A compression spring 403 is provided on the surface of the sliding rod 401. One end of the compression spring 403 is fixedly connected to the push plate 402, and the other end of the compression spring 403 is fixedly connected to the side plate 3. There are two sliding rods 401 and two compression springs 403. The two sliding rods 401 and two compression springs 403 are symmetrically distributed about the longitudinal central axis of the detection head 2.

[0028] To facilitate the disassembly and replacement of the cleaning mechanism 6 and ensure the cleaning effect, a threaded rod 501 is fixed to the bottom of the slide rod 401. A nut 502 is threadedly connected to the surface of the threaded rod 501. The cleaning ring 601 and the threaded rod 501 form a nested structure. In order to clean the sludge on the surface of the detection head 2 and prevent the sludge from affecting normal use, a cleaning ring 601 is provided on the surface of the threaded rod 501. A silicone cleaning ring 602 is provided on the inner wall of the cleaning ring 601. The cleaning ring 601 is in close contact with the surface of the detection head 2.

[0029] The main body 1 of the sewage pipe network leakage detector is model AquaTest T10.

[0030] The working principle or structural principle is as follows: when conducting seepage detection on a sewage pipe network, the detection head 2 can come into contact with the sewage pipe network, and the main body 1 of the sewage pipe network seepage detector can be used to detect the seepage location. During the detection process, the detection head 2 will be contaminated with mud and dirt. At this time, the staff can use the push plate 402 to drive the slide rod 401 to move. When the slide rod 401 moves, it will drive the surface silicone cleaning ring 602 to move synchronously, thereby cleaning the surface of the detection head 2.

[0031] If the cleaning mechanism 6 needs to be replaced, the worker can unscrew the nut 502 to disengage it from the threaded rod 501, then remove the old cleaning mechanism 6 from the surface of the threaded rod 501 and replace it with the new cleaning mechanism 6. Finally, the nut 502 can be used to fix it again.

[0032] This device has the advantages of not getting your hands dirty and ensuring effective cleaning.

[0033] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings. It should be noted that implementations not illustrated or described in the drawings or the main text of the specification are forms known to those skilled in the art and have not been described in detail. Furthermore, the definitions of the components described above are not limited to the various specific structures, shapes, or methods mentioned in the embodiments, and those skilled in the art can easily modify or substitute them.

[0034] Those skilled in the art will understand that the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in this utility model. In particular, the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways without departing from the spirit and teachings of this utility model. All such combinations and / or combinations fall within the scope of this utility model.

[0035] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific embodiment of this utility model and is not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A sewage network external water leakage detection device, comprising a sewage network external water leakage detector body (1), characterized in that: The surface of the main body (1) of the sewage network leakage detector is provided with a detection head (2), the surface of the main body (1) of the sewage network leakage detector is provided with a side plate (3), the surface of the side plate (3) is provided with a push-pull assembly (4), the surface of the push-pull assembly (4) is provided with a fixing structure (5), the surface of the fixing structure (5) is provided with a cleaning mechanism (6), and the cleaning mechanism (6) is connected to the detection head (2). The push-pull assembly (4) includes a slide rod (401), a push plate (402), and a compression spring (403). The slide rod (401) is installed through the inside of the side plate (3). The push plate (402) is fixed to the end of the slide rod (401). The push plate (402) is nested on the surface of the main body (1) of the sewage pipe network seepage detector. The surface of the slide rod (401) is provided with a compression spring (403). One end of the compression spring (403) is fixedly connected to the push plate (402), and the other end of the compression spring (403) is fixedly connected to the side plate (3).

2. The sewage pipe network external water leakage detection device according to claim 1, characterized in that: Two slide rods (401) and two compression springs (403) are provided, and the two slide rods (401) and two compression springs (403) are symmetrically distributed about the longitudinal central axis of the detection head (2).

3. The sewage pipe network external water leakage detection device according to claim 1, characterized in that: The fixing structure (5) includes a threaded rod (501) and a nut (502). The bottom of the slide rod (401) is fixed with the threaded rod (501), and the surface of the threaded rod (501) is threaded with the nut (502).

4. The sewage pipe network external water leakage detection device according to claim 3, characterized in that: The cleaning mechanism (6) includes a cleaning ring (601) and a silicone cleaning ring (602). The surface of the threaded rod (501) is provided with a cleaning ring (601), and the inner wall of the cleaning ring (601) is provided with a silicone cleaning ring (602). The cleaning ring (601) is in contact with the surface of the detection head (2).

5. The sewage pipe network external water leakage detection device according to claim 4, characterized in that: The cleaning ring (601) and the threaded rod (501) form a nested structure.

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