Detachable water meter box
By designing a detachable water meter box, and using fasteners and limit blocks for quick connection, the problem of limited operating space in traditional water meter boxes is solved, improving installation efficiency and connection stability, providing air circulation space, and facilitating the viewing of water meter data.
Patent Information
- Application Number
- CN202520447018.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-03-14
AI Technical Summary
Traditional water meter boxes are fixed in place, which limits the operating space, resulting in low installation and dismantling efficiency and is prone to problems such as loose pipe connections and improper valve installation.
The design features a detachable water meter box, consisting of an outer and inner casing. It is quickly connected and secured using snap-fit components and limit blocks, providing ample operating space for easy water pipe installation and meter reading.
It improves the efficiency of water meter box installation and dismantling, ensures stable water pipe connections, provides air circulation space, avoids water vapor conduction, and facilitates data viewing.
Smart Images

Figure CN223783689U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water meter box technology, specifically a detachable water meter box. Background Technology
[0002] As a device used to install and protect water meters in a water supply system, the rationality of the water meter box's design, the completeness of its functions, and the ease of maintenance directly affect the efficiency of water supply management and the user's water experience. However, traditional water meter boxes mostly adopt a fixed installation method, and the water meter box is molded as a whole, which restricts operation when installing water meters, valves, and pipes inside.
[0003] For example, in a water meter box disclosed in patent publication number CN221198560U that is easy to maintain, there is a box body, a water meter is installed on the rear side of the inside of the box body, and the left and right sides of the water meter are connected to the installation pipes. One end of the installation pipe is fixedly connected to a fixing ring. A connecting pipe is provided on one side of the water meter, and one end of the connecting pipe has an annular groove. The fixing rings are respectively engaged with the corresponding annular grooves. The left and right ends of the rear side of the inner wall of the box body are fixedly connected to the fixing brackets, and the inner side of the fixing brackets is rotatably connected to a bidirectional threaded rod. The connecting pipe passes through the box body, and the water meter is installed inside the box body.
[0004] The aforementioned water meter box is inconvenient to disassemble; the pipes must first pass through the box before the water meter is installed inside. The limited operating space can lead to low efficiency during installation and disassembly. Furthermore, the inconvenience of operating inside the box can easily result in loose pipe connections and improper valve installation, necessitating improvement. To address these issues, a detachable water meter box is proposed. Utility Model Content
[0005] The purpose of this invention is to provide a detachable water meter box to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A detachable water meter box includes an outer casing comprising a first main body and a door hinged to the first main body, wherein the door has first through holes on both sides; an inner casing comprising a second main body and a positioning block connected to the outside of the second main body, wherein the outer wall of the second main body slides in fit with the inner wall of the first main body, and the second main body has second through holes on both sides that mate with the first through holes, and a mounting purlin connected to the positioning block on one side of the second main body; and a fastener for connecting the first main body and the second main body, comprising a rotating block connected to the inner wall of the first main body, a fastener plate rotatably connected to the rotating block, and a limiting block installed on the second main body for locking and fixing the fastener plate.
[0008] In one alternative: the inner wall of the first main body is connected to an L-shaped insert, and the inner wall of the second main body is connected to a mating sleeve that engages with the L-shaped insert.
[0009] In one alternative: the mounting purlin is located on the side of the second body away from the first body, the positioning block is provided with positioning holes, and the mounting purlin is provided with a plurality of mounting holes that mate with the positioning holes.
[0010] In one alternative: the limiting block includes a screw bar and a screw rod fixedly connected to the bottom of the screw bar; the buckle plate is provided with a strip-shaped hole for the screw bar to pass through; and the inner wall of the second main body is provided with a screw hole that is threadedly engaged with the screw rod.
[0011] In one alternative: the bottom inner wall and the inner walls on both sides of the first main body are connected to rotating blocks.
[0012] In one alternative: the side of the first perforation and the second perforation that is close to each other is connected to the outside.
[0013] In one alternative: a waterproof strip is connected to the side of the first body near the second body, which contacts the outer wall of the second body.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] In this utility model, the water pipe can pass through the second through hole, which facilitates the installation of the water meter on one side of the second main body. The operating space is large, and it is convenient to temporarily bend the water pipe to assist in the installation of the water meter and other components. After the installation is completed, the water pipe is stably placed in the second through hole, the water meter is placed in the second main body, and the first main body can be installed. The first main body is connected to the second main body, and the buckle plate can be fastened to one side of the second main body. Then, the buckle plate is locked with the limiting block to quickly fix the position of the second main body. After the first through hole and the second through hole are connected, the water pipe is limited. The box door can be opened to facilitate the viewing of the water meter data.
[0016] The purlins in this invention facilitate the installation of the water meter box and create a certain air circulation space between the water meter box and the wall, preventing moisture from the wall from being directly conducted to the water meter box. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model.
[0018] Figure 2 This is a schematic diagram of the internal structure of this utility model.
[0019] Figure 3 This is a schematic diagram of the structure of the outer casing in this utility model.
[0020] Figure 4This is a schematic diagram of the inner box structure in this utility model.
[0021] Figure 5 This is a schematic diagram of the fastener in this utility model.
[0022] In the diagram: 100, outer casing; 101, first main body; 102, door; 103, first perforation; 104, L-shaped insert;
[0023] 200. Inner casing; 201. Second main body; 202. Positioning block; 203. Mounting purlin; 204. Second through hole; 205. Connecting sleeve;
[0024] 300. Fastener; 301. Rotating block; 302. Fastener plate; 303. Limiting block; 304. Strip hole. Detailed Implementation
[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0026] 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.
[0027] Please see Figures 1-5In this embodiment, the detachable water meter box includes an outer box 100, which includes a first main body 101 and a door 102 hinged to the first main body 101. The door 102 has first through holes 103 on both sides. The inner box 200 includes a second main body 201 and a positioning block 202 connected to the outside of the second main body 201. The outer wall of the second main body 201 is slidably engaged with the inner wall of the first main body 101. The second main body 201 has second through holes 204 on both sides that engage with the first through holes 103. The second main body 201 has a mounting purlin 203 connected to the positioning block 202 on one side. The box also includes a buckle 300 for connecting the first main body 101 and the second main body 201. The buckle 300 includes a rotating block 301 connected to the inner wall of the first main body 101, a buckle plate 302 rotatably connected to the rotating block 301, and a limiting block 303 installed on the second main body 201 for locking and fixing the buckle plate 302.
[0028] Using the above solution, the mounting purlin 203 can be installed on the wall or the mounting point on the side of the water meter using existing bolts or other fasteners, depending on the location of the pipe and water meter. The second main body 201 is placed on one side of the mounting purlin 203 and fixed. The positioning block 202 can be fixed to the mounting purlin 203 with bolts. The mounting purlin 203 facilitates the installation of the water meter box and at the same time creates a certain air circulation space between the water meter box and the wall, preventing water vapor on the wall from being directly conducted to the water meter box.
[0029] Water pipes can pass through the second perforation 204, facilitating the installation of water meters on one side of the second main body 201. This provides ample operating space and allows for temporary bending of the water pipe to assist in the installation of components such as the water meter. After installation, the first main body 101 can be installed and connected to the second main body, allowing the snap-on plate 302 to snap onto one side of the second main body 201. Then, the limiting block 303 is used to lock the snap-on plate 302, quickly fixing the position of the second main body 201. After the first perforation 103 and the second perforation 204 are connected, the water pipe is limited, and the door 102 can be opened for easy viewing of the water meter data.
[0030] Please see Figure 2 and Figure 3 The inner wall of the first body 101 is connected to an L-shaped insert 104, and the inner wall of the second body 201 is connected to a docking sleeve 205 that engages with the L-shaped insert 104. When the first body 101 is fitted onto the second body 201, the L-shaped insert 104 can be docked into the docking sleeve 205, thereby improving the stability of the docking between the first body 101 and the second body 201.
[0031] Please see Figure 2The mounting purlin 203 is located on the side of the second body 201 away from the first body 101. The positioning block 202 is provided with positioning holes, and the mounting purlin 203 is provided with a plurality of mounting holes that cooperate with the positioning holes.
[0032] Specifically, existing fasteners such as bolts that mate with the positioning holes can be used to connect and fix the positioning block 202 to the mounting purlin 203.
[0033] Please see Figure 4 and Figure 5 The limiting block 303 includes a screw bar and a screw rod fixedly connected to the bottom of the screw bar. The buckle plate 302 is provided with a strip hole 304 for the screw bar to pass through. The inner wall of the second body 201 is provided with a screw hole that is threadedly engaged with the screw rod.
[0034] Specifically, when the buckle plate 302 is flipped, the screw rod passes through the strip hole 304, and then the limiting block 303 is rotated to press the screw rod against the buckle plate 302, and the screw rod is offset from the strip hole 304, so that the buckle plate 302 is tightly attached to the inner wall of the second body 201.
[0035] Furthermore, rotating blocks 301 are connected to the bottom inner wall and the inner walls on both sides of the first main body 101; that is, the fasteners 300 are set in multiple positions to facilitate the connection and fixation between the first main body 101 and the second main body 201.
[0036] Furthermore, the sides of the first perforation 103 and the second perforation 204 that are close to each other are connected to the outside; after the first perforation 103 and the second perforation 204 are connected, the water pipe is clamped in place, such as... Figure 1 As shown.
[0037] Furthermore, a waterproof strip that contacts the outer wall of the second body 201 is connected to the side of the first body 101 near the second body 201;
[0038] The working principle of this utility model is as follows: According to the location of the pipe and water meter, the mounting purlin 203 can be installed on the wall or the installation location on the side of the water meter using existing bolts or other fasteners. The second main body 201 is placed on the side of the mounting purlin 203 and fixed. The positioning block 202 can be fixed to the mounting purlin 203 with bolts. The mounting purlin 203 facilitates the installation of the water meter box and at the same time creates a certain air circulation space between the water meter box and the wall, preventing water vapor on the wall from being directly conducted to the water meter box.
[0039] Water pipes can pass through the second perforation 204, facilitating the installation of water meters on one side of the second main body 201. This provides ample operating space and allows for temporary bending of the water pipe to assist in the installation of components such as the water meter. After installation, the first main body 101 can be installed and connected to the second main body, allowing the snap-on plate 302 to snap onto one side of the second main body 201. Then, the limiting block 303 is used to lock the snap-on plate 302, quickly fixing the position of the second main body 201. After the first perforation 103 and the second perforation 204 are connected, the water pipe is limited, and the door 102 can be opened for easy viewing of the water meter data.
[0040] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A detachable water meter box, characterized in that, include The outer casing (100) includes a first main body (101) and a door (102) hinged to the first main body (101), wherein the door (102) has a first through hole (103) on both sides; The inner housing (200) includes a second main body (201) and a positioning block (202) connected to the outside of the second main body (201). The outer wall of the second main body (201) is slidably fitted with the inner wall of the first main body (101). The second main body (201) has second through holes (204) on both sides that mate with the first through hole (103). A mounting purlin (203) connected to the positioning block (202) is provided on one side of the second main body (201). The fastener (300) is used to connect the first body (101) and the second body (201). It includes a rotating block (301) connected to the inner wall of the first body (101), a fastening plate (302) rotatably connected to the rotating block (301), and a limiting block (303) installed on the second body (201) for locking and fixing the fastening plate (302).
2. The detachable water meter box according to claim 1, characterized in that: The inner wall of the first body (101) is connected to an L-shaped insert (104), and the inner wall of the second body (201) is connected to a mating sleeve (205) that is inserted into and cooperates with the L-shaped insert (104).
3. The detachable water meter box according to claim 1, characterized in that: The mounting purlin (203) is located on the side of the second body (201) away from the first body (101). The positioning block (202) is provided with positioning holes, and the mounting purlin (203) is provided with a plurality of mounting holes that cooperate with the positioning holes.
4. The detachable water meter box according to claim 1, characterized in that: The limiting block (303) includes a screw bar and a screw rod fixedly connected to the bottom of the screw bar. The buckle plate (302) is provided with a strip hole (304) for the screw bar to pass through. The inner wall of the second body (201) is provided with a screw hole that is threaded to the screw rod.
5. The detachable water meter box according to claim 1, characterized in that: Rotating blocks (301) are connected to the bottom inner wall and the inner walls on both sides of the first main body (101).
6. The detachable water meter box according to claim 1, characterized in that: The sides of the first perforation (103) and the second perforation (204) that are close to each other are connected to the outside.
7. The detachable water meter box according to claim 1, characterized in that: A waterproof strip is connected to the side of the first body (101) near the second body (201) and contacts the outer wall of the second body (201).
Citation Information
Patent Citations
Water meter box convenient to maintain
CN221198560U