A water leakage detection device for a secondary water supply apparatus

Abstract

The utility model discloses a waterproof detection device for secondary water supply equipment belongs to secondary water supply equipment manufacturing technical field, including the tubulature, the bottom fixed connection of tubulature has the bellows, the middle part fixed connection of pull rope has the disc, the bottom fixed connection of bellows has the first thimble, and the outer wall of first limit lever is sleeved with first sliding block, and the outer wall of first limit lever is sleeved with the protection spring, and the protection spring is located the bottom of first sliding block, and the fixed connection of first sliding block has the second thimble. The waterproof detection device for secondary water supply equipment, through the pipeline connection equipment to be detected of the both sides of tubulature, and the second flange of the first flange of pipeline outer end and the cover plate are quickly fixed with the fixed bolt, and the complex butt joint is saved, and the first thimble and the second thimble slide along the first limit lever with the help of first sliding block, and can be adapted to different size detection parts, reduce the time -consuming of installation adjustment, and one person can operate, avoid the problem that installation connection is complex, needs many people to cooperate and is time -consuming long.

Description

Technical Field

[0001] This utility model relates to the field of secondary water supply equipment manufacturing technology, specifically a waterproof testing device for secondary water supply equipment. Background Technology

[0002] Secondary water supply equipment is a key set of facilities for addressing insufficient pressure in municipal water supply networks. It is mainly used to solve water supply problems in high-rise buildings and areas with insufficient water pressure in cities. Its core function is to repressurize, temporarily store, and accurately distribute municipal tap water, thereby providing users with a stable supply of water with the required volume and pressure. It is an important intermediate hub connecting the municipal water supply system and end users.

[0003] For example, the patent with announcement number CN220508353U discloses the field of secondary water supply equipment manufacturing, specifically involving a waterproof detection device for secondary water supply equipment, including: a sensor, and a check valve, a connecting pipe, a valve body, a pressurizing pipe and an equipment interface connected in sequence; the sensor and the valve body are connected and connected to each other, and are used to detect the air pressure in the channel, which has at least the advantages of convenient detection, low cost and high detection efficiency.

[0004] However, when using existing equipment, the installation and fixing of large equipment and the connection of pipelines are complicated. The preparation work for testing a single piece of equipment is time-consuming and requires the cooperation of multiple people. The operation is not convenient. Furthermore, when there is a large water leakage inside the equipment or at the connection point, traditional detection methods are difficult to achieve real-time dynamic monitoring. Often, it is necessary to wait for the pressure to drop significantly before the leakage can be judged, which may cause the accurate detection opportunity of the initial leakage to be missed, resulting in a prominent problem of detection lag.

[0005] Therefore, in order to solve such problems, we propose a waterproof testing device for secondary water supply equipment. Utility Model Content

[0006] The purpose of this utility model is to provide a waterproof detection device for secondary water supply equipment, in order to solve the problems mentioned in the background art. When using the existing devices, the operation process of installing and fixing large equipment and connecting pipelines is complicated, the preparation work for testing a single device is time-consuming, and multiple people are required to cooperate. The operation is not convenient, and when there is a large water flow leakage inside the equipment or at the connection part, the traditional detection method is difficult to achieve real-time dynamic monitoring. It is often necessary to wait for the pressure to drop significantly before the leakage can be judged, which easily misses the accurate detection opportunity of the initial leakage, resulting in a prominent problem of detection lag.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a waterproof testing device for secondary water supply equipment, comprising a pipe body, a fixing member fixedly connected to the bottom of the pipe body, a corrugated pipe fixedly connected to the bottom of the fixing member, a pull rope evenly fixedly connected to the inner wall of the corrugated pipe, a disc fixedly connected to the middle of the pull rope, a first collar fixedly connected to the bottom of the corrugated pipe, a first sliding groove evenly formed on the inner wall of the first collar, a first limiting rod fixedly connected to the first sliding groove, a first slider sleeved on the outer wall of the first limiting rod, a protective spring sleeved on the outer wall of the first limiting rod, and the protective spring located at the bottom of the first slider, and a second collar fixedly connected between the first sliders.

[0008] Furthermore, a pressure detection element is fixedly connected to the middle of the top surface of the tube, and a sensor is installed at the bottom of the second ring.

[0009] Furthermore, pipes are fixedly connected to both sides of the pipe body, and a cover plate is provided at the outer end of the pipe.

[0010] Furthermore, a first flange is fixedly connected to the outer end of the pipe, and a second flange is fixedly connected to the outer wall of the cover plate. Fixing bolts are evenly installed on the first flange and the second flange, and the first flange and the second flange are fixedly connected by the fixing bolts.

[0011] Furthermore, a water guide is fixedly connected inside the pipe. The top of the water guide has an arc-shaped water guide groove and a round hole, which is located directly above the fixing component.

[0012] Furthermore, a fixing plate is uniformly fixedly connected to the bottom of the fixing member, and a first U-shaped member is fixedly connected to both ends of the inner wall of the fixing plate. A transmission rod is movably connected to the first U-shaped member, and a second U-shaped member is movably connected to the left end of the transmission rod.

[0013] Furthermore, mounting plates are uniformly fixedly connected to the outer wall of the first collar, and second sliding grooves are uniformly opened on the outer wall of the mounting plates. A sliding rod is fixedly connected in the second sliding groove, a return spring is sleeved on the outer wall of the sliding rod, and a second slider is sleeved on the outer wall of the sliding rod. The outer end of the second slider is fixedly connected to the second U-shaped piece.

[0014] Compared with the prior art, the beneficial effects of this utility model are: a waterproof detection device for secondary water supply equipment adopts a novel structural design, the specific details of which are as follows:

[0015] (1) The waterproof detection device for secondary water supply equipment has a pressure detection component on the top surface of the pipe body that can monitor internal pressure changes in real time, and a sensor at the bottom of the second ring that can directly detect water leakage. This dual monitoring mechanism works in synergy with the elastic expansion and contraction characteristics of the corrugated pipe. When water leakage or pressure fluctuation occurs in the equipment, the corrugated pipe can deform flexibly with the impact of water flow or pressure changes. At the same time, the linkage structure formed by the transmission rod and the slide rod responds synchronously. Under the impact of water flow, the transmission rod drives the second slider to slide along the slide rod through the second U-shaped part, accurately triggering the sensor. Through this multi-component synergy, the device can capture the signal in time at the initial stage of leakage, avoiding the problem of waiting for a significant drop in pressure to determine the leakage, and realizing real-time dynamic monitoring of leakage.

[0016] (2) The waterproof testing device for secondary water supply equipment uses pipes on both sides of the pipe body as connection interfaces. The first flange at the outer end and the second flange of the cover plate can be quickly locked together by fixing bolts, eliminating the complicated pipe alignment and sealing steps of traditional devices. At the same time, the structural design of the first ring and the second ring sliding along the first limit rod through the first slider can flexibly adapt to different sizes of testing parts, greatly reducing the adjustment time during the installation of large equipment. This optimized design allows a single person to complete the installation operation independently, avoiding the problems of complicated installation and pipe connection processes, the need for multiple people to cooperate, and the time-consuming preparation work.

[0017] Furthermore, the protective spring on the outer wall of the first limiting rod can effectively buffer the impact force generated when the first slider slides, while the return spring on the outer wall of the sliding rod can drive the second slider to return quickly. The two form a dual protection mechanism, which significantly reduces the wear of components caused by frequent force. At the same time, the pull rope on the inner wall of the bellows cooperates with the disc to provide stable support when the bellows deforms, further enhancing the overall deformation resistance of the structure and thus extending the service life of the device. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0020] Figure 3 This is a three-dimensional cross-sectional view of the tube body of this utility model;

[0021] Figure 4 This is a three-dimensional schematic diagram of the fastener of this utility model;

[0022] Figure 5 This is an exploded view of the fastener of this utility model;

[0023] Figure 6This is an exploded schematic diagram of the first set of rings of this utility model;

[0024] Figure 7 This is an exploded view of the fixing plate of this utility model;

[0025] Figure 8 For the present utility model Figure 7 Enlarged diagram in the image.

[0026] In the diagram: 1. Pipe body; 11. Pressure detection element; 12. Pipeline; 13. Cover plate; 14. Fixing bolt; 15. Water guide; 2. Fixing element; 21. Bellows; 22. Disc; 23. First collar; 24. Second collar; 25. Sensor; 3. Fixing plate; 31. First U-shaped part; 32. Transmission rod; 33. Second U-shaped part; 34. Mounting plate; 35. Slide rod; 351. Return spring. Detailed Implementation

[0027] 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.

[0028] Example 1: A waterproof detection device for secondary water supply equipment. Through the coordinated action of the first slider and protective spring inside the first ring 23 and the second ring 24, when water is present inside the first ring 23 and the second ring 24, it is monitored in real time by the sensor 25 and other components. This prevents problems such as complicated installation and fixing of large equipment, pipeline connection and other operation procedures, long preparation time for detection of a single device, and the need for multiple people to cooperate, resulting in poor operation convenience.

[0029] like Figure 1 - Figure 5As shown, a waterproof testing device for secondary water supply equipment includes a pipe body 1, which carries various testing components and forms a testing channel. Pipes 12 on both sides of the pipe body 1 can connect to the parts of the secondary water supply equipment to be tested. A pressure detection element 11 on the top surface can monitor and transmit data in real time any internal pressure anomalies (such as pressure drops) that may occur due to leakage. A fixing element 2 is fixedly connected to the bottom of the pipe body 1, and a corrugated pipe 21 is fixedly connected to the bottom of the fixing element 2. The corrugated pipe 21 can expand and contract under water pressure, thereby driving the inner wall pull rope and the disc 22 to move synchronously, thus responding to pressure changes in the leaking water flow. Pull ropes are uniformly fixedly connected to the inner wall of the corrugated pipe 21. A disc 22 is fixedly connected to the middle section. The pull rope and disc 22 move with the extension and retraction of the corrugated pipe 21, assisting in transmitting the displacement changes caused by water pressure. A first collar 23 is fixedly connected to the bottom of the corrugated pipe 21. The first collar 23 provides a sliding track for the first slider. The first groove on its inner wall cooperates with the first limiting rod to restrict the sliding direction of the first slider. The first groove is evenly opened on the inner wall of the first collar 23. The first limiting rod is fixedly connected in the first groove. The first slider is sleeved on the outer wall of the first limiting rod. The first slider slides along the first limiting rod, driving the second collar 24 to move synchronously. A protective spring is sleeved on the outer wall of the first limiting rod, and the protective spring is located at the bottom of the first slider to prevent... The protective spring effectively buffers the impact generated when the first slider slides. A second collar 24 is fixedly connected between the first sliders. The second collar 24 moves synchronously with the first slider. The sensor 25 installed at its bottom can directly capture the water flow signal and provide real-time feedback. A pressure detection element 11 is fixedly connected to the middle of the top surface of the pipe body 1. The sensor 25 is installed at the bottom of the second collar 24. Pipes 12 are fixedly connected to both sides of the pipe body 1. The pipes 12 are used to connect the pipe body 1 to the part to be tested in the secondary water supply equipment. The first flange at its outer end and the second flange of the cover plate 13 are tightly fixed by the fixing bolts 14 to achieve a sealed connection between the device and the equipment. The outer end of the pipe 12 is provided with a cover plate 13. A first flange is fixedly connected to the outer end, and a second flange is fixedly connected to the outer wall of the cover plate 13. Fixing bolts 14 are evenly installed on the first flange and the second flange, and the first flange and the second flange are fixedly connected by the fixing bolts 14. Through the fastening action of the fixing bolts 14, the first flange and the second flange are ensured to fit tightly, realizing the sealed connection between the device and the equipment. A water guide 15 is fixedly connected inside the pipe body 1. The top of the water guide 15 is provided with an arc-shaped water guide groove, and the top of the water guide 15 is provided with a round hole, which is located directly above the fixing part 2. The arc-shaped water guide groove on the top can accurately guide the possible leakage water flow in the equipment to the top round hole, ensuring that the water flow can be concentrated on the subsequent detection components.

[0030] Example 2: Unlike Example 1, through the coordinated action of components such as transmission rod 32, mounting plate 34 and slide rod 35, when the water flow is large, it can work with bellows 21 to monitor in real time. This prevents the traditional detection method from failing to achieve real-time dynamic monitoring when there is a large water flow leakage inside the equipment or at the connection point. It often requires waiting for the pressure to drop significantly before the leakage can be judged, which can easily miss the accurate detection opportunity of the initial leakage and lead to the problem of prominent detection lag.

[0031] like Figure 6 As shown, a fixing plate 3 is uniformly fixedly connected to the bottom of the fixing component 2. When the leakage is large, the impact force generated by the water flow will cause the fixing plate 3 at the bottom of the fixing component 2 to be stressed. Both ends of the inner wall of the fixing plate 3 are fixedly connected to the first U-shaped component 31, which in turn causes the first U-shaped component 31 on the fixing plate 3 to push the transmission rod 32 to rotate. The transmission rod 32 is movably connected to the first U-shaped component 31. The transmission rod 32 drives the second slider to slide along the slide rod 35 through the second U-shaped component 33. The left end of the transmission rod 32 is movably connected to the second U-shaped component 33. Mounting plates are uniformly fixedly connected to the outer wall of the first collar 23. 34. The outer wall of the mounting plate 34 is evenly provided with a second sliding groove. A sliding rod 35 is fixedly connected in the second sliding groove. A return spring 351 is sleeved on the outer wall of the sliding rod 35. The return spring 351 on the outer wall of the sliding rod 35 can drive the second slider to return to its original position after the impact force disappears. A second slider is sleeved on the outer wall of the sliding rod 35. The outer end of the second slider is fixedly connected to the second U-shaped piece 33, which can further amplify the leakage signal and ensure that the sensor 25 at the bottom of the second ring 24 and the pressure detection piece 11 on the top surface of the pipe body 1 can accurately detect the leakage, thereby realizing dynamic monitoring of the entire stage from initial leakage to large leakage.

[0032] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0033] 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 waterproof testing device for secondary water supply equipment, comprising a pipe body (1), characterized in that: The bottom of the tube (1) is fixedly connected to a fixing member (2), the bottom of the fixing member (2) is fixedly connected to a corrugated pipe (21), a pull rope is evenly fixedly connected to the inner wall of the corrugated pipe (21), a disc (22) is fixedly connected to the middle of the pull rope, the bottom of the corrugated pipe (21) is fixedly connected to a first collar (23), the inner wall of the first collar (23) is evenly provided with a first sliding groove, a first limiting rod is fixedly connected in the first sliding groove, a first slider is sleeved on the outer wall of the first limiting rod, a protective spring is sleeved on the outer wall of the first limiting rod, and the protective spring is located at the bottom of the first slider. A second collar (24) is fixedly connected between the first sliders.

2. The waterproof testing device for secondary water supply equipment according to claim 1, characterized in that: A pressure detection element (11) is fixedly connected to the middle of the top surface of the tube (1), and a sensor (25) is installed at the bottom of the second ring (24).

3. The waterproof testing device for secondary water supply equipment according to claim 1, characterized in that: Both sides of the pipe body (1) are fixedly connected to pipes (12), and the outer end of the pipes (12) is provided with a cover plate (13).

4. A waterproof testing device for secondary water supply equipment according to claim 3, characterized in that: The outer end of the pipe (12) is fixedly connected to a first flange, and the outer wall of the cover plate (13) is fixedly connected to a second flange. Fixing bolts (14) are evenly installed on the first flange and the second flange, and the first flange and the second flange are fixedly connected by fixing bolts (14).

5. A waterproof testing device for secondary water supply equipment according to claim 1, characterized in that: A water guide (15) is fixedly connected inside the pipe body (1). The top of the water guide (15) is provided with an arc-shaped water guide groove and a round hole is provided at the top of the water guide (15), and the round hole is located directly above the fixing member (2).

6. A waterproof testing device for secondary water supply equipment according to claim 1, characterized in that: The bottom of the fixing member (2) is uniformly fixedly connected with a fixing plate (3), and the two ends of the inner wall of the fixing plate (3) are fixedly connected with a first U-shaped member (31). A transmission rod (32) is movably connected to the first U-shaped member (31), and a second U-shaped member (33) is movably connected to the left end of the transmission rod (32).

7. A waterproof testing device for secondary water supply equipment according to claim 1, characterized in that: A mounting plate (34) is uniformly fixedly connected to the outer wall of the first collar (23). A second sliding groove is uniformly opened on the outer wall of the mounting plate (34). A sliding rod (35) is fixedly connected in the second sliding groove. A return spring (351) is sleeved on the outer wall of the sliding rod (35). A second slider is sleeved on the outer wall of the sliding rod (35). The outer end of the second slider is fixedly connected to the second U-shaped piece (33).

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