Detachable filter screen anti-blocking water meter joint connecting device
Patent Information
- Application Number
- CN202522421298.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-14
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-11-14
AI Technical Summary
滤网能够有效阻止泥沙、铁锈等颗粒物进入水表,从而避免这些物质对水表内部机械或电子部分的损害,而水源中的泥沙、铁锈、杂质等会随着时间的推移在水表内部积聚,可能导致水表堵塞或计量不准确
本实用新型中当需要将水管与表体拆卸维护时,可以先通过拉手分别向外侧拉动圆杆,圆杆向外侧移动会带动连接板与固定块向外侧移动,固定块向外侧移动能脱离卡槽,然后将安装件从安装槽的内部拆分,即可将卡箍从水管与表面的连接处快速拆分,工作人员无需花费过多时间进行复杂的连接或拆卸,提高了安装以及维护效率。
Smart Images

Figure CN224731380U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of pipe connection technology, specifically relating to a detachable filter screen anti-clogging water meter connector connection device. Background Technology
[0002] Anti-clogging water meters are typically equipped with filters or filtration devices to remove impurities from the water before it enters the meter. Filters effectively prevent particles such as sediment and rust from entering the water meter, thus avoiding damage to the internal mechanical or electronic components. Sediment, rust, and other impurities in the water source can accumulate inside the water meter over time, potentially causing blockages or inaccurate meter readings.
[0003] Traditional water meters and filters are usually integrated, requiring staff to disassemble the entire meter to clean the filter. This not only increases the complexity of maintenance, but also requires specialized tools such as wrenches for connection or disassembly, increasing the complexity and labor costs of installation and maintenance. Utility Model Content
[0004] The purpose of this invention is to provide a detachable filter screen anti-clogging water meter connector device, which can quickly install or disassemble the water meter to the pipeline for maintenance without the need for special tools or techniques, saving time and labor costs. At the same time, it can easily remove the filter screen from the water meter for cleaning, reducing the frequency of water meter maintenance due to clogging, thereby reducing maintenance costs.
[0005] The specific technical solution adopted by this utility model is as follows: A detachable filter screen anti-clogging water meter connector includes a water pipe and a meter body. The meter body is connected to the end of the water pipe. A filter screen is installed inside the meter body. A clamp connects the water pipe to the surface of the meter body. One end of the clamp is connected to an mounting component, and the other end of the clamp is fixedly connected to a structural component. The top of the structural component has an installation groove that mates with the mounting component. A quick-release mechanism is provided inside the structural component. The quick-release mechanism includes: a slot on both sides of the mounting component; a telescopic spring, one end of which is fixedly connected to the inner wall of the structural component; a connecting plate, fixedly connected to the other end of the telescopic spring and slidably connected inside the structural component; a fixing block, one end of which is fixedly connected to the inner side of the connecting plate and the other end of which passes through the structural component and extends into the slot; and a round rod, one end of which is fixedly connected to the outer side of the connecting plate and the other end of which passes through the outer side of the structural component and is movably disposed inside the telescopic spring.
[0006] Preferably, the end of the filter body is provided with a slot, the inner wall of the filter body is provided with a circular groove, the circular groove is connected to the slot, and the top and bottom of the filter screen are fixedly connected with protrusions, the protrusions are adapted to the slot and slidably connected inside the circular groove.
[0007] Preferably, a sealing gasket is connected between the water pipe and the meter body, and the sealing gasket is made of elastic material.
[0008] Preferably, a square rod is fixedly connected to the inner wall of the structural member, and the connecting plate is slidably connected to the surface of the square rod.
[0009] Preferably, a handle is fixedly connected to the end of the round rod, and the handle is circular in shape.
[0010] Preferably, the inner side of the fixing block is provided as an inclined surface, and the inclination angle of the inclined surface is thirty-five degrees.
[0011] The technical effects achieved by this utility model are as follows: In this utility model, when it is necessary to disassemble and maintain the water pipe and the meter body, the round rod can be pulled outward by the handle. The outward movement of the round rod will drive the connecting plate and the fixing block to move outward. The outward movement of the fixing block can disengage from the slot. Then, the installation parts can be separated from the inside of the installation slot, and the clamp can be quickly separated from the connection between the water pipe and the surface. The staff does not need to spend too much time on complicated connection or disassembly, which improves the efficiency of installation and maintenance.
[0012] In this invention, after the water pipe is separated from the meter body, the filter screen can be rotated about 90 degrees. When the filter screen rotates, it can simultaneously drive the protrusion to slide inside the circular groove. When the protrusion slides to the position of the groove opening, the protrusion is then matched with the groove opening, and the filter screen can be easily removed from the inside of the meter body. The filter screen can be easily removed from the inside of the meter body for cleaning and maintenance, ensuring smooth water flow. Attached Figure Description
[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model; Figure 2 This is a three-dimensional side view sectional view of the structural components and mounting components of this utility model; Figure 3 This is a utility model Figure 2 Enlarged 3D schematic diagram at point A in the middle; Figure 4 This is a three-dimensional schematic diagram of the disassembled connection between the mounting component and the mounting slot of this utility model; Figure 5 This is a three-dimensional schematic diagram of the filter screen and the body of this utility model, showing their disassembled connection.
[0014] The attached diagram lists the components represented by each number as follows: 1. Water pipe; 101. Clamp; 102. Mounting component; 103. Structural component; 104. Mounting groove; 105. Clip groove; 106. Telescopic spring; 107. Connecting plate; 108. Fixing block; 109. Round rod; 2. Meter body; 201. Filter screen; 202. Groove; 203. Round groove; 204. Protrusion; 3. Sealing gasket; 4. Square rod; 5. Handle. Detailed Implementation
[0015] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.
[0016] like Figures 1-5 As shown, the detachable filter screen anti-clogging water meter connector includes a water pipe 1 and a meter body 2. The meter body 2 is connected to the end of the water pipe 1. A filter screen 201 is installed inside the meter body 2. A clamp 101 connects the water pipe 1 and the surface of the meter body 2. One end of the clamp 101 is connected to an installation part 102, and the other end of the clamp 101 is fixedly connected to a structural part 103. The top of the structural part 103 has an installation groove 104 that mates with the installation part 102. The structural part 103 has a quick-release mechanism inside. The quick-release mechanism includes: a slot 105, which is located on both sides of the installation part 102; a telescopic spring 106, one end of which is fixedly connected to the inner wall of the structural part 103; a connecting plate 107, which is fixedly connected to the other end of the telescopic spring 106 and slidably connected to the inside of the structural part 103; and a fixing block 108. One end of the fixing block 108 is fixedly connected to the inner side of the connecting plate 107, and the other end of the fixing block 108 passes through the structural component 103 and extends into the inside of the slot 105; the round rod 109 has one end fixedly connected to the outer side of the connecting plate 107, and the other end of the round rod 109 passes through the outer side of the structural component 103. The round rod 109 is movably set inside the telescopic spring 106. With the cooperation of the quick disassembly and assembly mechanism, the fixing block 108 can be pushed to engage with the slot 105 under the thrust of the telescopic spring 106. The water pipe 1 and the meter body 2 are quickly connected by the clamp 101. The clamp 101 connection method is very simple and does not require complicated tools or professional skills. The installer only needs to fix the clamp 101 in place to complete the connection between the water pipe 1 and the meter body 2, which greatly saves the installation time. At the same time, it makes the connection between the water pipe 1 and the meter body 2 very easy to disassemble, which is especially important in situations where the water meter needs to be inspected, maintained or replaced regularly.
[0017] like Figure 5As shown, the end of the meter body 2 is provided with a slot 202, and the inner wall of the meter body 2 is provided with a circular groove 203. The circular groove 203 communicates with the slot 202. The top and bottom of the filter screen 201 are fixedly connected with protrusions 204. The protrusions 204 are adapted to the slot 202 and slidably connected inside the circular groove 203. Through the cooperation and connection of the protrusions 204 with the slot 202 and the circular groove 203, the filter screen 201 can be flexibly separated from the meter body 2. Regularly separating the filter screen 201 for cleaning can ensure smooth water flow and avoid system blockage. Moreover, quick separation can reduce system downtime and ensure continuous and stable operation of the equipment.
[0018] like Figure 5 As shown, a sealing gasket 3 is connected between the water pipe 1 and the meter body 2. The sealing gasket 3 is made of elastic material. The main function of the sealing gasket 3 is to ensure that the connection between the water pipe 1 and the meter body 2 is tightly closed to prevent water from leaking at the connection. Since there may be tiny gaps at the interface between the water pipe 1 and the meter body 2, the elastic sealing gasket 3 can fill these gaps to form an effective seal and prevent water from leaking out.
[0019] like Figures 2-3 As shown, a square rod 4 is fixedly connected to the inner wall of the structural component 103. A connecting plate 107 is slidably connected to the surface of the square rod 4. When the round rod 109 pulls the connecting plate 107 to move, the connecting plate 107 will slide on the surface of the square rod 4. With the auxiliary guidance of the square rod 4, the connecting plate 107 is limited to drive the fixing block 108 to move in parallel, so as to prevent the fixing block 108 from shifting during movement and affecting the precise connection between the fixing block 108 and the slot 105.
[0020] like Figures 2-3 As shown, a handle 5 is fixedly connected to the end of the round rod 109. The handle 5 is round in shape. When the round rod 109 is pulled by the handle 5, the round handle 5 is more in line with the natural grip shape of the hand, making it easier for the operator to grab and operate. Whether it is installation or disassembly, the round handle 5 can provide a more comfortable and stable grip.
[0021] like Figures 2-3 As shown, the inner side of the fixing block 108 is set as an inclined surface with an inclination angle of 35 degrees. When the mounting part 102 is connected with the mounting groove 104, the mounting part 102 will contact the limiting and fixing block 108. Under the guidance of the inclined surface of the fixing block 108, the mounting part 102 will slide along the inclined surface to a certain extent and move between the two fixing blocks 108, so that the fixing block 108 and the slots 105 on both sides of the mounting part 102 are connected. The inclination angle design of the inclined surface can make it naturally generate a self-locking effect under the action of force, so as to more conveniently connect the water pipe 1 and the meter body 2 through the clamp 101.
[0022] The working principle of this utility model is as follows: When it is necessary to disassemble and maintain the water pipe 1 and the meter body 2, the round rod 109 can be pulled outward by the handle 5. The outward movement of the round rod 109 will drive the connecting plate 107 and the fixing block 108 to move outward. The outward movement of the fixing block 108 can disengage from the slot 105. Then, the mounting part 102 can be separated from the inside of the mounting groove 104, and the clamp 101 can be quickly separated from the connection between the water pipe 1 and the meter body. After separating the water pipe 1 and the meter body 2, the filter screen 201 can be rotated about 90 degrees. When the filter screen 201 rotates, it can simultaneously drive the protrusion 204 to slide inside the round groove 203. When the protrusion 204 slides to the position of the groove opening 202, the protrusion 204 is then matched with the groove opening 202, and the filter screen 201 can be easily removed from the inside of the meter body 2. The filter screen 201 can be easily removed from the inside of the meter body 2 for cleaning and maintenance to ensure smooth water flow.
[0023] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.
Claims
1. A detachable filter screen anti-clogging water meter connector, comprising a water pipe (1) and a meter body (2), wherein the meter body (2) is connected to the end of the water pipe (1), and a filter screen (201) is installed inside the meter body (2), characterized in that: The water pipe (1) is connected to the surface of the meter body (2) by a clamp (101). One end of the clamp (101) is connected to an installation part (102), and the other end of the clamp (101) is fixedly connected to a structural part (103). The top of the structural part (103) is provided with an installation groove (104) that cooperates with the installation part (102). The interior of the structural part (103) is provided with a quick disassembly and assembly mechanism. The quick-release mechanism includes: a slot (105), which is provided on both sides of the mounting component (102); A telescopic spring (106), one end of which is fixedly connected to the inner wall of the structural member (103); A connecting plate (107) is fixedly connected to the other end of a telescopic spring (106), and the connecting plate (107) is slidably connected to the interior of a structural member (103); A fixing block (108) is fixedly connected at one end to the inner side of the connecting plate (107), and the other end of the fixing block (108) passes through the structural member (103) and extends into the inside of the slot (105); A round rod (109) is fixedly connected at one end to the outside of the connecting plate (107), and the other end of the round rod (109) extends through to the outside of the structural member (103). The round rod (109) is movably disposed inside the telescopic spring (106).
2. The detachable filter screen anti-clogging water meter connector connection device according to claim 1, characterized in that: The end of the body (2) is provided with a slot (202), and the inner wall of the body (2) is provided with a circular groove (203). The circular groove (203) is connected to the slot (202). The top and bottom of the filter screen (201) are fixedly connected with protrusions (204). The protrusions (204) are adapted to the slot (202) and slidably connected to the inside of the circular groove (203).
3. The detachable filter screen anti-clogging water meter connector connection device according to claim 1, characterized in that: A sealing gasket (3) is connected between the water pipe (1) and the meter body (2), and the sealing gasket (3) is made of elastic material.
4. The detachable filter screen anti-clogging water meter connector connection device according to claim 1, characterized in that: A square rod (4) is fixedly connected to the inner wall of the structural component (103), and the connecting plate (107) is slidably connected to the surface of the square rod (4).
5. The detachable filter screen anti-clogging water meter connector connection device according to claim 1, characterized in that: A handle (5) is fixedly connected to the end of the round rod (109), and the handle (5) is circular in shape.
6. The detachable filter screen anti-clogging water meter connector connection device according to claim 1, characterized in that: The inner side of the fixing block (108) is set as an inclined surface, and the inclination angle of the inclined surface is thirty-five degrees.