Water quality monitoring device for water meter box
By installing water quality monitoring sensors and sealing structures in water meter boxes, the problem of water quality monitoring in water meter boxes has been solved, enabling real-time transmission of water quality monitoring data and convenient maintenance, ensuring water safety and leak-free maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-04-03
AI Technical Summary
The existing water meter boxes do not have water quality monitoring functions, which makes it impossible for water supply personnel to understand and deal with changes in water quality in a timely manner, affecting the safety of drinking water supply.
Water quality monitoring sensors are installed in the water meter box, and through structural design such as adjusting bolts, movable columns, sealing baffles and rubber rings, real-time transmission of water quality monitoring data and convenient maintenance of the sensors are achieved, ensuring the water quality monitoring is airtight and there is no leakage during the maintenance process.
It enables real-time transmission of water quality monitoring data, allowing water supply personnel to promptly address water quality issues, ensure water safety, prevent water leakage during maintenance, and provide convenient sensor replacement and maintenance solutions.
Smart Images

Figure CN224081622U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water supply equipment technology, specifically a water quality monitoring device for a water meter box. Background Technology
[0002] Water meter boxes are common civil infrastructure facilities, widely used in civil infrastructure construction in towns, cities, and towns of all sizes. A water meter box typically consists of a box body, water meter, valves, and pipe fittings. The box body should be sturdy and durable, able to withstand a certain degree of impact and pressure, and also possess good moisture-proof and rust-proof properties. Currently, existing water meter boxes, due to their limited functional structure, lack the ability to monitor water quality during use. This prevents water supply personnel from obtaining timely information on changes in water quality from the backend and from taking appropriate actions and improvements, thus affecting the safety of the drinking water supply. Utility Model Content
[0003] The purpose of this utility model is to provide a water quality monitoring device for a water meter box, which has the advantage of being able to monitor the water quality inside the water meter box, so that the water supply personnel at the back end can understand the changes in the water quality and take corresponding measures and improvements.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a water quality monitoring device for a water meter box, comprising a connection interface fixedly installed at the lower end of a transmission cable and a concentrator at the upper end, and a mounting base fixedly connected to the lower end of a water distributor. A water quality monitoring sensor is threadedly installed between the middle end of the mounting base and the surface of the connection interface. Both ends of the mounting base have receiving holes. An adjusting bolt is movably connected between the left end of the receiving hole and the left side of the mounting base. A movable column is threadedly connected to the right end of the adjusting bolt. The surface of the movable column is movably connected to the right end of the receiving hole. A sealing baffle is fixedly connected between the right sides of the two movable columns.
[0005] As a preferred embodiment, the left end of the water quality monitoring sensor is fitted with a first rubber ring, and the right side of the connection interface is movably connected to the left side of the first rubber ring.
[0006] As a preferred embodiment, a second rubber ring is fitted at the middle of the water quality monitoring sensor, and the right side of the second rubber ring is movably connected to the left side of the mounting base.
[0007] As a preferred embodiment, a pressure spring is fixedly connected between the left side of the movable column and the left end of the receiving hole, and a corrugated rubber sealing sleeve is fixedly connected between the left end of the movable column and the right side of the receiving hole.
[0008] As a preferred embodiment, a rubber sealing gasket is fixedly connected to the left side of the sealing baffle, and the rubber sealing gasket is annular in shape.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0010] 1. This utility model, through the installation of a water quality monitoring sensor, enables the water quality inside the distributor to be monitored during water supply. Simultaneously, the concentrator can acquire the data monitored by the water quality monitoring sensor via transmission cables and connection interfaces, and transmit it to the water supply backend in a timely manner. This allows water supply personnel to promptly understand the water quality status at the end of the water supply line and take appropriate measures and improvements when problems arise, ensuring the safety of residents' water use. Furthermore, the inclusion of adjusting bolts, movable columns, receiving holes, sealing baffles, and mounting bases facilitates maintenance and replacement of the water quality monitoring sensor by water supply personnel without interrupting water supply. This ensures normal water use for residents while effectively preventing significant water leakage during maintenance and replacement, greatly simplifying maintenance work for water supply personnel.
[0011] 2. This utility model effectively improves the sealing performance of the connection between the connection interface and the water quality monitoring sensor by setting the first rubber ring, preventing water from entering between the connection interface and the water quality monitoring sensor and causing poor contact and damage. The setting of the second rubber ring effectively improves the sealing performance of the connection between the water quality monitoring sensor and the mounting base, preventing water leakage inside the distributor. The setting of the pressure spring can apply pressure to support the movable column, so that the sealing baffle and the mounting base can be separated during water quality monitoring. The setting of the corrugated rubber sealing sleeve effectively improves the sealing performance of the connection between the movable column and the receiving hole, preventing water leakage along the surface of the receiving hole. The setting of the rubber sealing gasket effectively improves the sealing performance of the contact between the sealing baffle and the mounting base during maintenance operations.
[0012] 3. The design of this utility model, through the setting of the box door, facilitates the protection of the front of the water meter box body by personnel. The setting of the valve before the meter and the valve after the meter facilitates the water shut-off maintenance of the water meter body or the side of the water pipe entering the house during subsequent use. Attached Figure Description
[0013] Figure 1 This is a perspective view of the present utility model;
[0014] Figure 2 This is a schematic diagram of the main structure of the water meter box of this utility model;
[0015] Figure 3 This is a front sectional view of the mounting base of this utility model;
[0016] Figure 4 This is a schematic diagram of the sealing baffle structure of this utility model.
[0017] In the diagram: 1. Water meter box body; 2. Water meter body; 3. Pre-meter valve; 4. Box door; 5. Inlet water pipe; 6. Transmission cable; 7. Concentrator; 8. Distributor; 9. Mounting base; 10. First rubber ring; 11. Connection interface; 12. Water quality monitoring sensor; 13. Second rubber ring; 14. Pressure spring; 15. Sealing baffle; 16. Rubber sealing gasket; 17. Movable column; 18. Corrugated rubber sealing sleeve; 19. Receiving hole; 20. Adjusting bolt. Detailed Implementation
[0018] 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.
[0019] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0020] Example 1:
[0021] Please see Figures 1-4 As shown, this utility model provides a water quality monitoring device for a water meter box, including a connection interface 11 fixedly installed at the lower end of a transmission cable 6 and a concentrator 7 fixedly installed at the upper end, and a mounting base 9 fixedly connected to the lower end of a water distributor 8. A water quality monitoring sensor 12 is threadedly installed between the middle end of the mounting base 9 and the surface of the connection interface 11. Both ends of the mounting base 9 are provided with receiving holes 19. An adjusting bolt 20 is movably connected between the left end of the receiving hole 19 and the left side of the mounting base 9. A movable column 17 is threadedly connected to the right end of the adjusting bolt 20. The surface of the movable column 17 is movably connected to the right end of the receiving hole 19. A sealing baffle 15 is fixedly connected between the right sides of the two movable columns 17.
[0022] In this technical solution, the water quality monitoring sensor 12 enables the water quality inside the distributor 8 to be monitored during water supply. Simultaneously, the concentrator 7 can acquire the data monitored by the water quality monitoring sensor 12 via the transmission cable 6 and connection interface 11, and transmit it to the water supply backend in a timely manner. This allows the backend water supply personnel to promptly understand the water quality status at the end of the water supply and take appropriate measures and improvements when problems arise, ensuring the safety of residents' water use. Furthermore, the inclusion of adjusting bolts 20, movable column 17, receiving hole 19, sealing baffle 15, and mounting base 9 facilitates maintenance and replacement of the water quality monitoring sensor 12 without interrupting water supply. This ensures normal water use for residents while effectively preventing significant water leakage during maintenance and replacement, greatly simplifying the maintenance work for water supply personnel.
[0023] Example 2:
[0024] Based on Embodiment 1, this utility model is as follows: Figure 3 and Figure 4 As shown, a first rubber ring 10 is sleeved on the left end of the water quality monitoring sensor 12, and the right side of the connecting interface 11 is movably connected to the left side of the first rubber ring 10. A second rubber ring 13 is sleeved on the middle end of the water quality monitoring sensor 12, and the right side of the second rubber ring 13 is movably connected to the left side of the mounting base 9. A pressure spring 14 is fixedly connected between the left side of the movable column 17 and the left end of the receiving hole 19. A corrugated rubber sealing sleeve 18 is fixedly connected between the left end of the movable column 17 and the right side of the receiving hole 19. A rubber sealing gasket 16 is fixedly connected to the left side of the sealing baffle 15. The rubber sealing gasket 16 is annular in shape.
[0025] In this technical solution, the first rubber ring 10 effectively improves the sealing performance of the connection between the connection interface 11 and the water quality monitoring sensor 12, preventing water from entering between the connection interface 11 and the water quality monitoring sensor 12 and causing poor contact and damage. The second rubber ring 13 effectively improves the sealing performance of the connection between the water quality monitoring sensor 12 and the mounting base 9, preventing water leakage inside the water distributor 8. The pressure spring 14 provides pressure support for the movable column 17, allowing the sealing baffle 15 to separate from the mounting base 9 during water quality monitoring. The corrugated rubber sealing sleeve 18 effectively improves the sealing performance of the connection between the movable column 17 and the receiving hole 19, preventing water leakage along the surface of the receiving hole 19. The rubber sealing gasket 16 effectively improves the sealing performance of the contact between the sealing baffle 15 and the mounting base 9 during maintenance operations.
[0026] Example 3:
[0027] Based on Embodiment 1, this utility model is as follows: Figure 1 and Figure 2 As shown, a water meter box body 1 is fixedly installed at the lower end of the water distributor 8, and the surface of the concentrator 7 is fixedly installed at the upper end of the water meter box body 1. A door 4 is movably connected to the left end of the front surface of the water meter box body 1 via a hinge. A handle is fixedly connected to the left side of the door 4. A pre-meter valve 3 is fixedly installed on the right side of the water distributor 8 via a pipe. A water meter body 2 is fixedly installed on the right side of the pre-meter valve 3. An inlet water pipe 5 is fixedly installed on the right side of the water meter box body 1. A post-meter valve is fixedly installed between the right side of the water meter body 2 and the left side of the inlet water pipe 5.
[0028] In this technical solution, the door 4 facilitates the protection of the front of the water meter box 1 by personnel, and the front valve 3 and rear valve facilitate the water shut-off maintenance of the water meter body 2 or the inlet water pipe 5 during subsequent use.
[0029] The working principle of this utility model is as follows: Through the installation of the water quality monitoring sensor 12, the water quality inside the distributor 8 can be monitored during the water supply process. Simultaneously, the concentrator 7 can acquire the data monitored by the water quality monitoring sensor 12 via the transmission cable 6 and connection interface 11, and transmit it to the water supply backend in a timely manner. This allows the backend water supply personnel to promptly understand the water quality status at the water supply end and take appropriate measures and improvements when problems arise, ensuring the safety of residents' drinking water. Furthermore, when the water quality monitoring sensor 12 needs to be replaced due to damage during long-term use, it can be replaced by operating two sets of adjustment... The rotating bolt 20 drives the movable column 17 to move to the left along the surface of the receiving hole 19. The movement of the movable column 17 can drive the sealing baffle 15 to move until the sealing baffle 15 can be tightly attached to the right side of the mounting base 9 under the action of movement, thus effectively sealing the right side of the water quality monitoring sensor 12. Then, the personnel can remove and replace the water quality monitoring sensor 12 from the surface of the mounting base 9. Since the water supply does not need to be stopped during the overall maintenance and replacement process, it does not affect the water supply in the user's home and effectively avoids a large amount of water leakage during the maintenance and replacement process, which brings great convenience to the water supply personnel's maintenance work.
[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.
Claims
1. A water quality monitoring device for a water meter box, comprising a connecting interface (11) fixedly installed at the lower end of a transmission cable (6) and a concentrator (7) at the upper end, and a mounting seat (9) fixedly connected at the lower end of a water distributor (8), characterized in that: The middle end of the mounting base (9) is threadedly connected with the water quality monitoring sensor (12) and the surface of the connecting interface (11), both ends of the mounting base (9) are provided with accommodating holes (19), the left end of the accommodating hole (19) is movably connected with the adjusting bolt (20) between the left side of the mounting base (9), the right end of the adjusting bolt (20) is threadedly connected with the movable column (17), the surface of the movable column (17) is movably connected with the right end of the accommodating hole (19), and the right sides of the two movable columns (17) are fixedly connected with the sealing baffle (15).
2. The water quality monitoring device for water meter box according to claim 1, characterized in that: The left end of the water quality monitoring sensor (12) is sleeved with the first rubber ring (10), and the right side of the connecting interface (11) is movably connected with the left side of the first rubber ring (10).
3. The water quality monitoring device for water meter box according to claim 1, characterized in that: The middle end of the water quality monitoring sensor (12) is sleeved with the second rubber ring (13), and the right side of the second rubber ring (13) is movably connected with the left side of the mounting base (9).
4. The water quality monitoring device for water meter box according to claim 1, characterized in that: The left side of the movable column (17) is fixedly connected with the pressure spring (14) between the left end of the accommodating hole (19), and the left end of the movable column (17) is fixedly connected with the corrugated rubber sealing sleeve (18) between the right side of the accommodating hole (19).
5. The water quality monitoring device for water meter box according to claim 1, characterized in that: The left side of the sealing baffle (15) is fixedly connected with the rubber sealing gasket (16), and the rubber sealing gasket (16) is annular.