Detachable direct-reading water meter for quick replacement by residents

Abstract

The present invention provides a detachable direct-reading water meter which is convenient for residents to quickly replace, comprising a fixed plate one, a slide groove one, a movable frame, a guide rod, a pressure block, a fixed plate two, an annular boss, a slide groove two, a clamping ring one and a clamping ring two. The fixed plate one is fixed at the right position of the annular side surface of the connecting sleeve, the slide groove one is arranged on the right side surface of the fixed plate one, the movable frame is connected with the slide groove one through a slider one, the left end of the guide rod is fixed on the right side surface of the pressure block, the right end of the guide rod passes through the right side surface of the movable frame and extends to the right side of the movable frame. This design facilitates the installation and disassembly of the water meter body, the annular boss is fixed at the left end of the annular side surface of the connecting sleeve, the slide groove two is arranged on the upper position of the left end surface of the annular boss, the clamping ring one is connected with the slide groove two through the slider two, the clamping ring one is assembled on the upper end of the annular side surface of the water pipe, this design facilitates the connection between the device and the water pipe, the present invention has a reasonable structure, is convenient for installation and disassembly, has good connection sealing performance and high reliability.

Description

Technical Field

[0001] The invention discloses a detachable direct-reading water meter which is convenient for residents to quickly replace and belongs to the technical field of water meters. Background Art

[0002] In the prior art, the detachable direct-reading water meter is usually installed by connecting it to the water pipe through a flange. The installation and disassembly operations are cumbersome, and the connection sealing is poor after repeated disassembly. In the prior art, the detachable direct-reading water meter is an integrated structure, which needs to be disassembled as a whole during disassembly, which is inconvenient to operate. Therefore, a detachable direct-reading water meter that is easy for residents to quickly replace is needed to solve the above problems. Summary of the invention

[0003] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a detachable direct-reading water meter that is easy for residents to quickly replace, so as to solve the problems raised in the above-mentioned background technology. The present invention has a reasonable structure, is easy to install and disassemble, has good connection sealing and high reliability.

[0004] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical scheme: a detachable direct-reading water meter that is convenient for residents to quickly replace, comprising a water meter body, a water meter connecting assembly, a connecting sleeve, a water pipe connecting assembly and a water pipe, the water meter connecting assembly is assembled at the right end of the connecting sleeve, the water meter body is connected to the connecting sleeve through the water meter connecting assembly, the water pipe connecting assembly is installed at the left end of the connecting sleeve, and the water pipe is connected to the connecting sleeve through the water pipe connecting assembly, the water meter connecting assembly comprises a concave platform 1, a fixed plate 1, a slide groove 1, an electric push rod, a movable frame, a guide rod, a spring, a pressure block and a fixed plate 2, the concave platform 1 is opened at the right end inside the connecting sleeve, the left end of the water meter body is assembled inside the concave platform 1, the fixed plate 1 is fixed to the right position of the annular side surface of the connecting sleeve, the slide groove 1 is opened on the right side of the fixed plate 1, the electric push rod is installed inside the slide groove 1, and the The movable frame is connected with slide groove one through slider one, and the slider one is connected to the upper end of the electric push rod, the left end of the guide rod is fixed on the right side surface of the pressure block, and the right end of the guide rod passes through the right side surface of the movable frame and extends to the right side of the movable frame, and the spring is assembled on the annular side surface of the guide rod inside the movable frame, and the water pipe connecting assembly includes concave platform two, annular boss, slide groove two, clamping ring one, clamping ring two and slide groove three, the concave platform two is opened at the left end inside the connecting sleeve, the water pipe is assembled inside the concave platform two, the annular boss is fixed at the left end of the annular side surface of the connecting sleeve, the slide groove two is opened at the upper position of the left end surface of the annular boss, the clamping ring one is connected with slide groove two through slider two, the clamping ring one is assembled at the upper end of the annular side surface of the water pipe, the slide groove three is opened at the lower position of the left end surface of the annular boss, the clamping ring two is connected with slide groove three through slider three, and the clamping ring two is assembled at the lower end of the annular side surface of the water pipe.

[0005] In one embodiment, a water valve is mounted on the connecting sleeve.

[0006] In one embodiment, two connecting sleeves are provided, and the connecting sleeves are respectively connected to the left end and the right end of the water meter body through the water meter connecting assembly, and the connecting sleeves are respectively connected to the water pipe through the water pipe connecting assembly.

[0007] In one embodiment, a sealing ring is installed on the right side of the inner side of the first concave platform, and a sealing ring is installed on the left side of the inner side of the second concave platform.

[0008] In one embodiment, a non-slip rubber pad is fixed to the left side of the pressing block, and the non-slip rubber pad is fixed to the pressing block by screws.

[0009] In one embodiment, the front end and rear end of the annular side of the first retaining ring are fixed with a first protrusion, the front end and rear end of the annular side of the second retaining ring are fixed with a second protrusion, and the first protrusion is connected to the second protrusion by bolts.

[0010] In one embodiment, the electric push rod is connected to an external power source via an electric wire.

[0011] Beneficial effects of the present invention: The detachable direct-reading water meter of the present invention is easy for residents to replace quickly. Because the present invention adds a concave platform, a fixed plate, a slide groove, an electric push rod, a movable frame, a guide rod, a spring, a pressure block and a fixed plate, the design is convenient for the installation and disassembly of the water meter body and is easy to operate, which solves the problem that the detachable direct-reading water meter in the prior art is an integrated structure and needs to be disassembled as a whole during disassembly, which is inconvenient to operate.

[0012] Because the present invention adds concave platform two, annular boss, slide groove two, clamp ring one, clamp ring two and slide groove three, the design is convenient for connecting the device with the water pipe, and the connection sealing is good, which solves the problem that the detachable direct-reading water meter in the prior art is usually installed by connecting it to the water pipe through a flange, the installation and disassembly operations are cumbersome, and the connection sealing is poor after repeated disassembly.

[0013] Since a water valve is added, the design facilitates the control of water flow; since a sealing ring is added, the design improves the sealing performance of the device; since an anti-slip rubber pad is added, the design improves the sealing performance of the pressing block and the second fixing platform; since protrusion one, protrusion two and bolts are added, the design facilitates the connection between the first clamping ring and the second clamping ring. The present invention has a reasonable structure, is easy to install and disassemble, has good connection sealing performance and high reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings:

[0015] Figure 1This is a schematic diagram of the structure of a detachable direct-reading water meter that is convenient for residents to quickly replace;

[0016] Figure 2 A schematic diagram of a water meter connection assembly in a detachable direct-reading water meter that is convenient for residents to quickly replace according to the present invention;

[0017] Figure 3 A schematic diagram of a water pipe connection assembly in a detachable direct-reading water meter that is convenient for residents to quickly replace according to the present invention;

[0018] In the figure: 1- water meter body, 2- water meter connecting assembly, 3- connecting sleeve, 4- water pipe connecting assembly, 5- water pipe, 21- recessed platform 1, 22- fixed plate 1, 23- slideway 1, 24- electric push rod, 25- moving frame, 26- guide rod, 27- spring, 28- pressure block, 29- fixed plate 2, 41- recessed platform 2, 42- annular boss, 43- slideway 2, 44- snap ring 1, 45- snap ring 2, 46- slideway 3. DETAILED DESCRIPTION

[0019] Before describing the embodiments in detail, it should be understood that the present invention is not limited to the detailed structure or component arrangement described below or in the accompanying drawings in this application. The present invention may be an embodiment implemented in other ways. Moreover, it should be understood that the words and terms used herein are only used for descriptive purposes and should not be interpreted restrictively. The words "include", "comprise", "have" and the like used herein are intended to include the items listed thereafter, their equivalents and other additional items. In particular, when describing "a certain element", the present invention does not limit the number of the element to one, but may also include multiple elements.

[0020] See also Figure 1-Figure 3 The present invention provides a technical solution: a detachable direct-reading water meter that is easy for residents to quickly replace, including a water meter body 1, a water meter connecting component 2, a connecting sleeve 3, a water pipe connecting component 4 and a water pipe 5, the water meter connecting component 2 is assembled at the right end of the connecting sleeve 3, the water meter body 1 is connected to the connecting sleeve 3 through the water meter connecting component 2, the water pipe connecting component 4 is installed at the left end of the connecting sleeve 3, and the water pipe 5 is connected to the connecting sleeve 3 through the water pipe connecting component 4.

[0021] The water meter connection assembly 2 includes a concave platform 21, a fixed plate 22, a slide 23, an electric push rod 24, a movable frame 25, a guide rod 26, a spring 27, a pressure block 28 and a fixed plate 29. The concave platform 21 is arranged at the right end inside the connecting sleeve 3, the left end of the water meter body 1 is assembled inside the concave platform 21, the fixed plate 22 is fixed at the right position of the annular side surface of the connecting sleeve 3, the slide 23 is arranged on the right side surface of the fixed plate 22, the electric push rod 24 is installed inside the slide 23, the movable frame 25 is connected to the slide 23 through a slider 1, the slider 1 is connected to the upper end of the electric push rod 24, the left end of the guide rod 26 is fixed to the right side surface of the pressure block 28, the right end of the guide rod 26 passes through the right side surface of the movable frame 25, and extends to the right side of the movable frame 25, and the spring 27 is assembled on the annular side surface of the guide rod 26 inside the movable frame 25. This design solves the problem that the detachable direct-reading water meter in the prior art is an integrated structure, which needs to be disassembled as a whole during disassembly, and is inconvenient to operate.

[0022] The water pipe connecting assembly 4 includes a concave platform 2 41, an annular boss 42, a slide groove 2 43, a clamping ring 1 44, a clamping ring 2 45 and a slide groove 3 46. The concave platform 2 41 is arranged at the left end inside the connecting sleeve 3, the water pipe 5 is assembled inside the concave platform 2 41, the annular boss 42 is fixed to the left end of the annular side surface of the connecting sleeve 3, the slide groove 2 43 is arranged at the upper position of the left end surface of the annular boss 42, the clamping ring 1 44 is connected to the slide groove 2 43 through the slider 2, the clamping ring 1 44 is assembled at the upper end of the annular side surface of the water pipe 5, the slide groove 3 46 is arranged at the lower position of the left end surface of the annular boss 42, the clamping ring 2 45 is connected to the slide groove 3 46 through the slider 3, and the clamping ring 2 45 is assembled at the lower end of the annular side surface of the water pipe 5. This design solves the problem that the detachable direct-reading water meter in the prior art is usually installed by connecting it to the water pipe through a flange, the installation and disassembly operations are cumbersome, and the connection sealing is poor after repeated disassembly.

[0023] A water valve is assembled on the connecting sleeve 3. Two connecting sleeves 3 are provided. The connecting sleeves 3 are respectively connected to the left and right ends of the water meter body 1 through the water meter connecting assembly 2. The connecting sleeves 3 are respectively connected to the water pipe 5 through the water pipe connecting assembly 4. A sealing ring is installed on the right side of the inside of the concave platform 1 21, and a sealing ring is installed on the left side of the inside of the concave platform 2 41. A non-slip rubber pad is fixed on the left side of the pressing block 28, and the non-slip rubber pad is fixed to the pressing block 28 by screws. The front end and rear end of the annular side of the snap ring 1 44 are fixed with a bump 1, and the front end and rear end of the annular side of the snap ring 2 45 are fixed with a bump 2. The bump 1 is connected to the bump 2 by bolts, and the electric push rod 24 is connected to the external power supply by wires.

[0024] Specific implementation method: When the user uses the device, the water pipe 5 is assembled into the inside of the concave platform 2 41 so that the right side of the water pipe 5 is tightly fitted with the left side of the inside of the concave platform 2 41, and then the user moves the clamp ring 1 44. The movement of the clamp ring 1 44 drives the slider 2 to move along the slide groove 2 43. When the clamp ring 1 44 moves to tightly fit with the upper end of the annular side of the water pipe 5, the movement of the clamp ring 1 44 is stopped, and then the clamp ring 2 45 is moved. When the clamp ring 2 45 moves to a position that fits with the lower end of the annular side of the water pipe 5, the movement of the clamp ring 2 45 is stopped. The user can connect the protrusion 1 and the protrusion 2 by bolts. This design facilitates the connection of the device with the water pipe 5.

[0025] When the user needs to replace the water meter body 1, the user closes the water valve, and then connects the circuit between the electric push rod 24 and the external power supply. The electric push rod 24 drives the slider 1 to move inside the slide groove 1 23, and the movement of the slider 1 drives the moving frame 25 to move. The movement of the moving frame 25 drives the guide rod 26 and the pressing block 28 to move. When the pressing block 28 moves to separate from the fixed plate 29, the user takes out the water meter body 1, and then assembles the new water meter body 1 into the concave platform 1 21, and restarts the electric push rod 24. The electric push rod 24 The work drives the movable frame 25 to move, thereby driving the guide rod 26 and the pressure block 28 to move. When the pressure block 28 moves to the position of the fixed disk 29, the pressure block 28 moves to the right under the extrusion force of the fixed disk 29, thereby compressing the spring 27. When the pressure block 28 is completely moved to the right side of the fixed disk 29, the user stops running the electric push rod 24. The pressure block 28 presses the fixed disk 29 to the right side of the fixed disk 1 22 under the elastic force of the spring 27 to restore the deformation, thereby realizing the assembly of the water meter body 1. This design facilitates the installation and disassembly of the water meter body 1.

[0026] The concepts described herein may be implemented in other forms without departing from their spirit and characteristics. The specific embodiments disclosed should be considered illustrative rather than restrictive. Therefore, the scope of the present invention is determined by the appended claims rather than by the preceding description. Any changes within the literal meaning and equivalent scope of the claims should fall within the scope of these claims.

Claims

1. A detachable direct-reading water meter that is convenient for residents to quickly replace, comprising a water meter body, a water meter connection assembly, a connection sleeve, a water pipe connection assembly and a water pipe, characterized in that: The water meter connection assembly is assembled at the right end of the connection sleeve, the water meter body is connected to the connection sleeve through the water meter connection assembly, the water pipe connection assembly is installed at the left end of the connection sleeve, the water pipe is connected to the connection sleeve through the water pipe connection assembly; a water valve is assembled on the connection sleeve; two connection sleeves are provided, the connection sleeves are respectively connected to the left and right ends of the water meter body through the water meter connection assembly, and the connection sleeves are respectively connected to the water pipe through the water pipe connection assembly; The water meter connection assembly includes a concave platform 1, a fixed plate 1, a slide groove 1, an electric push rod, a mobile frame, a guide rod, a spring, a pressure block and a fixed plate 2, wherein the concave platform 1 is arranged at the right end inside the connecting sleeve, the left end of the water meter body is assembled inside the concave platform 1, the fixed plate 1 is fixed at the right position of the annular side surface of the connecting sleeve, the slide groove 1 is arranged on the right side surface of the fixed plate 1, the electric push rod is installed inside the slide groove 1, the mobile frame is connected to the slide groove 1 through a slider 1, the slider 1 is connected to the upper end of the electric push rod, the left end of the guide rod is fixed to the right side surface of the pressure block, the right end of the guide rod passes through the right side surface of the mobile frame and extends to the right side of the mobile frame, and the spring is assembled on the annular side surface of the guide rod inside the mobile frame; The water pipe connecting assembly includes a second recess, an annular boss, a second slide, a first clamp, a second clamp and a third slide. The second recess is opened at the left end of the connecting sleeve, and the water pipe is assembled inside the second recess. The annular boss is fixed to the left end of the annular side surface of the connecting sleeve. The second slide is opened at the upper position of the left end surface of the annular boss. The first clamp is connected to the second slide through a second slider. The first clamp is assembled at the upper end of the annular side surface of the water pipe. The third slide is opened at the lower position of the left end surface of the annular boss. The second clamp is connected to the third slide through a third slider. The second clamp is assembled at the lower end of the annular side surface of the water pipe.

2. The detachable direct-reading water meter that is convenient for residents to quickly replace according to claim 1 is characterized in that: A sealing ring is installed on the right side of the interior of the first concave platform, and a sealing ring is installed on the left side of the interior of the second concave platform.

3. The detachable direct-reading water meter that is convenient for residents to quickly replace according to claim 1 is characterized in that: A non-slip rubber pad is fixed on the left side of the pressing block, and the non-slip rubber pad is fixed on the pressing block by screws.

4. The detachable direct-reading water meter that is convenient for residents to quickly replace according to claim 1 is characterized in that: The front end and rear end of the annular side surface of the first clamping ring are both fixed with a first protrusion, and the front end and rear end of the annular side surface of the second clamping ring are both fixed with a second protrusion, and the first protrusion is connected to the second protrusion by bolts.

5. The detachable direct-reading water meter that is convenient for residents to quickly replace according to claim 1 is characterized in that: The electric push rod is connected to an external power source through an electric wire.

Images