Pressure monitoring system for water supply network

Abstract

The utility model discloses a pressure monitoring system for a water supply pipe network, which comprises a water supply pipeline, a pressure sensor, a mounting seat and a display, a butt joint base is fixedly arranged on the water supply pipeline, a closed cavity is formed in the butt joint base, and a conical water inlet communicated with the water supply pipeline is formed in the bottom of the closed cavity. A plug for plugging the conical water inlet is arranged in the water supply pipeline through a pressure spring, a threaded hole communicated with the closed cavity is formed in the top of the butt joint base, the lower end of the mounting base is screwed into the threaded hole in a matched mode, the pressure sensor is mounted on the lower end face of the mounting base, and an ejector rod extending downwards is arranged on the lower end face of the mounting base. And when the mounting seat is continuously screwed in the threaded hole, the ejector rod can eject the plug open. The pressure monitoring part is detachably connected with the pipeline, meanwhile, the linkage plug is arranged, and after the pressure monitoring part is detached, the plug blocks the butt joint part of the pipeline, so that maintenance without cutting off water is achieved, and normal operation of the pipeline is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water supply pressure monitoring technical field especially relates to a water supply pipe network pressure monitoring system. BACKGROUND

[0002] Water supply pipe network pressure monitoring is a crucial link in water supply system, it through installing on pipeline pressure sensor and monitoring equipment, real time collection and analysis pressure data in pipeline, to realize to water supply system's efficient management and optimization operation. For this patent 2023229876244 discloses a kind of water supply pipe network leakage detection device, by installing shell, pressure detector is fixed on the outer side of pipe body, make pressure detector and pipe body tightly adhere, by pressure sensor, water pressure detected by pressure detector is transmitted to control panel, by display, real-time display, observation is more convenient, data is more accurate. However, the pressure detector of the above patent is fixed on the pipeline by the installation shell, when the pressure detector fails, water needs to be stopped for maintenance, which will affect the normal operation of the pipeline. SUMMARY

[0003] The main purpose of the utility model is to provide a kind of water supply pipe network pressure monitoring system, by the detachable connection of pressure monitoring part and pipeline, linkage plug is simultaneously arranged, after the pressure monitoring part is removed, plug seals the butt joint part of pipeline, so as to realize non-stop water operation maintenance, ensure that pipeline can normally operate.

[0004] Therefore, the water supply pipe network pressure monitoring system provided by the utility model, including water supply pipeline, pressure sensor, mounting seat and display, the butt joint base is fixed on the water supply pipeline, the airtight cavity is formed in the butt joint base, the bottom of the airtight cavity is provided with the taper inlet that is communicated with the water supply pipeline and small on top and large at bottom, the plug that seals the taper inlet is provided in the water supply pipeline by compression spring, the top of the butt joint base is provided with the threaded hole that is communicated with the airtight cavity, the lower end of the mounting seat is matched and screwed into the threaded hole, the pressure sensor is installed on the lower end surface of the mounting seat, the display is installed on the top of the mounting seat and connected with the pressure sensor, the top rod that extends downward is arranged on the lower end surface of the mounting seat, when the mounting seat is continuously screwed into the threaded hole, the top rod can push open the plug.

[0005] Specifically, it further includes an alarm and a processor, the alarm and the processor are both installed on the outside of the water supply pipeline, the alarm and the pressure sensor are connected with the processor.

[0006] Specifically, the top rod is a mesh pipe, and the pressure sensor is arranged inside the mesh pipe.

[0007] Specific, the upper end of the compression spring is connected with the plug, and the lower end is connected with the inner bottom wall of the water supply pipeline.

[0008] Specific, the plug is a rubber plug.

[0009] Compared with the prior art, the utility model has the advantages that: by adding the docking base to the water supply pipeline, the mounting seat and the docking base are detachably screwed, the pressure monitoring unit is installed on the mounting seat, the top rod is arranged on the mounting seat, the plug is arranged on the water inlet of the docking base and the water supply pipeline, the top rod can push the plug during the screwing process of the mounting seat, the water inlet is opened, so that the closed cavity is filled with water, the water pressure is monitored by the pressure sensor, when the pressure monitoring unit needs to be overhauled or replaced, only needs to screw the mounting seat out of the threaded hole, the pressure monitoring unit can be detached from the water supply pipeline, and after the mounting seat is detached, the top rod is separated from the plug, the plug reseals the water inlet under the action of the compression spring, so that the water in the water supply pipeline can be prevented from overflowing, and there is no need to stop water supply. BRIEF DESCRIPTION OF DRAWINGS

[0010] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0011] Figure 1 It is the structure schematic diagram of the water supply network pressure monitoring system provided by the utility model embodiment;

[0012] Figure 2 It is the schematic diagram of the conical water inlet opening provided by the utility model embodiment;

[0013] 1, water supply pipeline;2, pressure sensor;3, mounting seat;4, display;5, docking base;6, closed cavity;7, conical water inlet;8, compression spring;9, plug;10, threaded hole;11, top rod;12, alarm;13, processor. DETAILED DESCRIPTION

[0014] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only some embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0015] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0016] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0017] See Figure 1 and Figure 2 A water supply network pressure monitoring system includes a water supply pipeline 1, a pressure sensor 2, a mounting base 3, and a display 4. A docking base 5 is fixedly installed on the water supply pipeline 1. A sealed cavity 6 is formed inside the docking base 5. The bottom of the sealed cavity 6 is provided with a conical inlet 7 that is connected to the water supply pipeline 1 and is wider at the bottom than at the top. A plug 9 is provided inside the water supply pipeline 1 by a compression spring 8 to seal the conical inlet 7. The top of the docking base 5 is provided with a threaded hole 10 that is connected to the sealed cavity 6. The mounting base 3 is provided with an external thread that is adapted to the threaded hole 10. The lower end of the mounting base 3 is screwed into the threaded hole 10. The pressure sensor 2 is installed on the lower end face of the mounting base 3. The display 4 is installed on the top of the mounting base 3 and connected to the pressure sensor 2. A downwardly extending push rod 11 is fixedly installed on the lower end face of the mounting base 3. When the mounting base 3 is continuously screwed into the threaded hole 10, the push rod 11 can push open the plug 9.

[0018] When installing the water supply network pressure monitoring system with the above structure, simply screw the mounting base 3 into the threaded hole 10. As the mounting base 3 is screwed in, the push rod 11 will contact the plug 9 and push the plug 9 downward, thereby opening the conical inlet 7. Water in the water supply pipe 1 will fill the sealed cavity 6. At this time, the pressure sensor 2 is immersed in the water to measure the water pressure and transmit the measurement result to the display 4 for real-time display. When the pressure monitoring unit needs to be maintained, simply unscrew the mounting base 3 from the threaded hole 10. Moreover, after the mounting base 3 is unscrewed, the plug 9 will automatically seal the inlet under the reset force provided by the compression spring 8, thus enabling maintenance and testing operations without interrupting water supply.

[0019] See Figure 1 and Figure 2 In some embodiments, the monitoring system also includes an alarm 12 and a processor 13. Both the alarm 12 and the processor 13 are installed outside the water supply pipe 1. The alarm 12 and the pressure sensor 2 are connected to the processor 13 by wired or wireless means. When the pressure sensor 2 detects that the water pressure exceeds or falls below the set value, the processor 13 will control the alarm 12 to issue an alarm.

[0020] See Figure 1 It is understandable that the top rod 11 can be made of a mesh tube, and the pressure sensor 2 is directly installed inside the mesh tube. The mesh tube provides protection for the pressure sensor 2 and prevents damage during transportation.

[0021] Specifically, the upper end of the compression spring 8 is directly fixedly connected to the plug 9, and the lower end is connected to the inner bottom wall of the direct water supply pipe 1 plug 9. The plug 9 can be made of rubber.

[0022] Unless otherwise stated, if any of the technical solutions disclosed in this utility model discloses a numerical range, then the disclosed numerical range is a preferred numerical range. Anyone skilled in the art should understand that the preferred numerical range is merely one among many feasible numerical values ​​that has a more obvious or representative technical effect. Because there are many numerical values, it is impossible to list them all. Therefore, this utility model discloses only some numerical values ​​to illustrate the technical solutions of the invention. Furthermore, the numerical values ​​listed above should not constitute a limitation on the scope of protection of this invention.

[0023] Meanwhile, if the present invention discloses or relates to mutually fixedly connected parts or structural components, then unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (e.g., using bolts or screws), or a non-detachable fixed connection (e.g., riveting, welding). Of course, mutually fixed connections can also be replaced by an integral structure (e.g., manufactured by casting) (except where it is obviously impossible to use an integral forming process).

[0024] Furthermore, unless otherwise stated, the terms used to indicate positional relationships or shapes in any of the technical solutions disclosed in this utility model include states or shapes that are similar to, analogous to, or close to those states or shapes. Any component provided by this utility model can be assembled from multiple individual components or can be a single component manufactured using a one-piece molding process.

[0025] The above embodiments are merely illustrative examples to clearly illustrate the present invention, and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all embodiments here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A water supply network pressure monitoring system, comprising a water supply pipeline (1), a pressure sensor (2), a mounting base (3), and a display (4), characterized in that: A docking base (5) is fixedly provided on the water supply pipe (1). A sealed cavity (6) is formed inside the docking base (5). The bottom of the sealed cavity (6) is provided with a conical inlet (7) that is connected to the water supply pipe (1) and is smaller at the top and larger at the bottom. A plug (9) is provided inside the water supply pipe (1) by a compression spring (8) to seal the conical inlet (7). The top of the docking base (5) is provided with a threaded hole (10) that is connected to the sealed cavity (6). The lower end of the mounting base (3) is screwed into the threaded hole (10). The pressure sensor (2) is mounted on the lower end face of the mounting base (3). The display (4) is mounted on the top of the mounting base (3) and connected to the pressure sensor (2). A downwardly extending push rod (11) is provided on the lower end face of the mounting base (3). When the mounting base (3) is continuously screwed into the threaded hole (10), the push rod (11) can push open the blockage (9).

2. The water supply network pressure monitoring system according to claim 1, characterized in that: It also includes an alarm (12) and a processor (13), both of which are installed outside the water supply pipe (1). The alarm (12) and the pressure sensor (2) are both connected to the processor (13).

3. The water supply network pressure monitoring system according to claim 1, characterized in that: The top rod (11) is a mesh tube, and the pressure sensor (2) is disposed inside the mesh tube.

4. The water supply network pressure monitoring system according to claim 1, characterized in that: The upper end of the compression spring (8) is connected to the plug (9), and the lower end is connected to the inner bottom wall of the water supply pipe (1).

5. The water supply network pressure monitoring system according to claim 1, characterized in that: The plug (9) is a rubber stopper.

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