Copper filter convenient to disassemble, assemble and replace
The combination of slots, telescopic tubes, and bidirectional slide rails solves the problem of inconvenient disassembly and installation of existing copper filters, enabling rapid installation and disassembly and improving operational efficiency.
Patent Information
- Application Number
- CN202520393453.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-07
AI Technical Summary
Existing copper filters are inconvenient to disassemble and install due to their tight threaded connections, which reduces their efficiency.
It adopts a combination structure of slots, telescopic tubes, bidirectional slide rails, soft inserts and buckles. The copper filter can be quickly installed and removed by rotating the bidirectional slide rails, and connected and separated by clamping.
It improves the efficiency of copper filter installation and removal, simplifies the operation process, and reduces reliance on wrenches.
Smart Images

Figure CN223831953U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of copper filters, and more specifically, to a copper filter that is easy to disassemble and replace. Background Technology
[0002] Copper filters are an indispensable device in pipelines transporting media. They are usually installed at the inlet of pressure reducing valves, pressure relief valves, level control valves, or other equipment to remove impurities from the media and protect the valves and equipment from damage.
[0003] Because copper filters need to be inspected and replaced regularly, many copper filters use threaded connections at both ends, which require the use of a wrench to tighten. In order to ensure that there is no leakage at the connection, the connection is often tightened relatively tightly with a wrench. Therefore, a lot of force is required when disassembling, which makes disassembly and installation inconvenient and reduces the efficiency of disassembly and installation. Utility Model Content
[0004] To overcome the above shortcomings, this application provides a copper filter that is easy to disassemble and replace. It aims to improve the problem that in order to ensure that there is no leakage at the connection, a wrench is often used to tighten the connection relatively tightly, which requires a lot of force when disassembling, thus causing inconvenience and reducing the efficiency of disassembly and installation.
[0005] This application provides a copper filter that is easy to disassemble and replace, including a copper filter body and a connecting assembly. The copper filter body has slots symmetrically arranged. The connecting assembly includes a device frame, a telescopic tube, a bidirectional slide rail, a flexible insert, and a buckle. The telescopic tube and the flexible insert are symmetrically arranged. One side of the telescopic tube is fixedly connected to the device frame, and one side of the telescopic tube's telescopic end is fixedly connected to one side of the flexible insert. The telescopic end of the telescopic tube is fixedly connected to the sliding end of the bidirectional slide rail. The flexible insert can be sealed and inserted into the slot. The bidirectional slide rail is located on one side of the device frame, and the two sliding ends of the bidirectional slide rail are connected by the buckle. The copper filter body is inserted into one side of the middle of the device frame.
[0006] In one specific implementation, the equipment rack is provided with a positioning frame, and the copper filter body is inserted inside the positioning frame.
[0007] In one specific implementation, the flexible insert is provided with a first sealing strip, which seals the insert inside the slot.
[0008] In one specific implementation, the telescopic tube includes a first tube body and a second tube body. One end of the first tube body is fixedly connected to the soft insert and the sliding end of the bidirectional slide rail, respectively. The other end of the first tube body is slidably connected to the inside of the second tube body, and the second tube body is fixedly connected to the equipment frame.
[0009] In one specific implementation, a second sealing strip is provided at one end of the first tube body, and the second sealing strip is slidably connected to the inner wall of the second tube body.
[0010] In one specific implementation, the bidirectional slide rail includes a bidirectional threaded rod, a drive shaft, and a slider. The bidirectional threaded rod, the drive shaft, and the slider are all symmetrically arranged. The slider is fixedly connected to the first tube body and threadedly connected to the bidirectional threaded rod. The bidirectional threaded rod and the drive shaft are rotatably connected to the equipment frame. One end of the drive shaft is drivenly connected to the middle of the bidirectional threaded rod, and the two drive shafts are drivenly connected to each other.
[0011] In one specific implementation, a first bevel gear is provided in the middle of the bidirectional threaded rod, and a second bevel gear is provided at one end of the transmission shaft, with the first bevel gear meshing with the second bevel gear.
[0012] In one specific implementation, a first gear is provided on one side of the middle of the equipment frame, and a second gear is provided at the other end of the transmission shaft. One of the second gears is meshed with one side of the first gear, and the other of the second gears is meshed with the other side of the first gear.
[0013] Beneficial Effects: This application provides a copper filter that is easy to install and replace. In use, the copper filter body is secured to one side of the middle of the equipment frame. Then, the drive end of the bidirectional slide rail is rotated. The sliding end of the bidirectional slide rail moves the telescopic ends of the two telescopic tubes towards the copper filter body, inserting one side of the soft insert into the slot. Continuing to rotate the drive end of the bidirectional slide rail further secures the soft insert into the slot. Simultaneously, the two sliding ends of the bidirectional slide rail are connected and limited by a latch, thus enabling the installation of the copper filter body. For disassembly, first, the drive end of the bidirectional slide rail is rotated to slightly move the two sliding ends of the bidirectional slide rail towards the copper filter body. Move the device slightly to allow the latches to separate, meaning the two sliding ends of the bidirectional slide rail are no longer connected. Then, rotate the drive end of the bidirectional slide rail in the opposite direction, causing the two sliding ends to pull the two soft inserts out of the slots. At this point, the two telescopic tubes are no longer connected to the copper filter body, allowing the copper filter body to be removed from the equipment rack. Throughout the process, the copper filter body can be quickly installed using a clamping method. During disassembly, moving the sliding end of the bidirectional slide rail into the tank allows the soft inserts to be removed from the slots, thus disassembling the copper filter body and improving the efficiency of installation and disassembly. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of a copper filter structure that is easy to disassemble and replace according to an embodiment of this application;
[0016] Figure 2 A partial structural schematic diagram of the device rack and slot provided in the embodiments of this application;
[0017] Figure 3 A partial structural diagram of the disassembled telescopic tube provided in the embodiments of this application;
[0018] Figure 4 A partial structural schematic diagram of the bidirectional slide rail provided in the embodiments of this application.
[0019] In the diagram: 100-Copper filter body; 110-Slot; 200-Connecting assembly; 210-Equipment rack; 211-Positioning frame; 212-First gear; 220-Telescopic tube; 221-First tube body; 222-Second tube body; 223-Second sealing strip; 230-Two-way slide rail; 231-Two-way threaded rod; 232-Drive shaft; 233-Slider; 234-First bevel gear; 235-Second bevel gear; 236-Second gear; 240-Soft insert; 241-First sealing strip; 250-Snap fastener. Detailed Implementation
[0020] The technical solutions in the embodiments of this application will now be described with reference to the accompanying drawings.
[0021] Please see Figure 1 This application provides a copper filter that is easy to disassemble and replace, including a copper filter body 100 and a connecting assembly 200.
[0022] Please see Figures 1-4 The copper filter body 100 has symmetrically arranged slots 110. The connecting assembly 200 includes a device frame 210, a telescopic tube 220, a bidirectional slide rail 230, a flexible insert 240, and a buckle 250. The telescopic tube 220 and the flexible insert 240 are symmetrically arranged. It should be noted that the flexible insert 240 is made of a rubber-like material, or is made of rubber, and has elasticity and flexibility. One side of the telescopic tube 220 is fixedly connected to the device frame 210, and the telescopic end of the telescopic tube 220 is fixedly connected to one side of the flexible insert 240. The telescopic end of the telescopic tube 220 is fixedly connected to the sliding end of the bidirectional slide rail 230. The flexible insert 240 can be sealed and inserted into the slot 110. The bidirectional slide rail 230 is set in the device frame. On one side of 210, the two sliding ends of the bidirectional slide rail 230 are connected by a buckle 250. The copper filter body 100 is inserted into the middle side of the equipment rack 210. The equipment rack 210 is provided with a positioning frame 211. The copper filter body 100 is inserted into the positioning frame 211. The soft insert 240 is provided with a first sealing strip 241. The first sealing strip 241 is sealed and inserted into the slot 110. The telescopic tube 220 includes a first tube body 221 and a second tube body 222. One end of the first tube body 221 is fixedly connected to the sliding end of the soft insert 240 and the bidirectional slide rail 230 respectively. The other end of the first tube body 221 is slidably connected to the inside of the second tube body 222. The second tube body 222 is fixedly connected to the equipment rack 210.
[0023] A second sealing strip 223 is provided at one end of the first tube 221. The second sealing strip 223 is slidably connected to the inner wall of the second tube 222. The bidirectional slide rail 230 includes a bidirectional threaded rod 231, a drive shaft 232, and a slider 233. The bidirectional threaded rod 231, drive shaft 232, and slider 233 are symmetrically arranged. The slider 233 is fixedly connected to the first tube 221 and threadedly connected to the bidirectional threaded rod 231. The bidirectional threaded rod 231 and drive shaft 232 are rotatably connected to the equipment frame 210. One end of the drive shaft 232 is connected to the bidirectional threaded rod 231. The rod 231 is connected in the middle for transmission, and the two transmission shafts 232 are connected for transmission. A first bevel gear 234 is provided in the middle of the bidirectional threaded rod 231, and a second bevel gear 235 is provided at one end of the transmission shaft 232. The first bevel gear 234 and the second bevel gear 235 are meshed together. A first gear 212 is provided on one side of the middle of the equipment frame 210, and a second gear 236 is provided at the other end of the transmission shaft 232. One second gear 236 is meshed with one side of the first gear 212, and the other second gear 236 is meshed with the other side of the first gear 212.
[0024] The working principle of this easy-to-disassemble and replace copper filter is as follows: In use, the copper filter body 100 is secured to one side of the positioning bracket 211. Then, rotating one drive shaft 232 drives the synchronous rotation of another drive shaft 232. Simultaneously, the drive shaft 232 drives the rotation of the bidirectional threaded rod 231, which in turn moves two sliders 233. These sliders 233 then move two first tubes 221 toward the copper filter body 100, inserting one side of the soft insert 240 into the slot 110, and continuously rotating... A drive shaft 232 drives the rotation of a bidirectional threaded rod 231, which in turn drives the movement of two sliding blocks 233. The slider 233 moves one end of a flexible insert 240, making the insert 240 more securely inserted into the slot 110. Simultaneously, the sliders 233 are connected and limited by a latch 250, thus enabling the installation of the copper filter body 100. During disassembly, rotating one drive shaft 232 drives the synchronous rotation of the other drive shaft 232, which in turn drives the bidirectional threaded rod 231. The rotation of the double-threaded rod 231 causes the two sliders 233 to move slightly towards the copper filter body 100, allowing the latch 250 to separate, meaning the two sliders 233 are no longer connected. Then, the drive shaft 232 is rotated in the opposite direction, causing the other drive shaft 232 to rotate synchronously. Simultaneously, the drive shaft 232 drives the rotation of the double-threaded rod 231, which in turn causes the two sliders 233 to move, allowing the two sliders 233 to move the two soft inserts 240 from the slot 11. Once the copper filter body 100 is removed from the internal part, the two telescopic tubes 220 are no longer connected to the copper filter body 100, allowing the copper filter body 100 to be removed from the equipment rack 210. During the entire use process, the copper filter body 100 can be quickly installed by clamping. When disassembling, the soft insert 240 can be removed from the slot 110 by moving the sliding end of the bidirectional slide rail 230 into the barrel, thus achieving the disassembly of the copper filter body 100 and improving the efficiency of the installation and disassembly of the copper filter body 100.
[0025] The above description is merely an embodiment of this application and is not intended to limit the scope of protection of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application. It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
Claims
1. A copper filter that is easy to disassemble and replace, characterized in that, include A copper filter body (100) is provided with slots (110) symmetrically arranged; A connecting assembly (200) includes a device rack (210), a telescopic tube (220), a bidirectional slide rail (230), a flexible insert (240), and a buckle (250). The telescopic tube (220) and the flexible insert (240) are symmetrically arranged. One side of the telescopic tube (220) is fixedly connected to the device rack (210), and one side of the telescopic end of the telescopic tube (220) is fixedly connected to one side of the flexible insert (240). The telescopic end of the telescopic tube (220) is fixedly connected to the sliding end of the bidirectional slide rail (230). The flexible insert (240) can be sealed and inserted into the slot (110). The bidirectional slide rail (230) is arranged on one side of the device rack (210). The two sliding ends of the bidirectional slide rail (230) are connected by the buckle (250). The copper filter body (100) is inserted into one side of the middle part of the device rack (210).
2. The copper filter that is easy to disassemble and replace according to claim 1, characterized in that, The equipment rack (210) is provided with a positioning frame (211), and the copper filter body (100) is inserted inside the positioning frame (211).
3. The copper filter that is easy to disassemble and replace according to claim 1, characterized in that, The soft insert (240) is provided with a first sealing strip (241), which is sealed inside the slot (110).
4. A copper filter that is easy to disassemble and replace according to claim 1, characterized in that, The telescopic tube (220) includes a first tube body (221) and a second tube body (222). One end of the first tube body (221) is fixedly connected to the sliding end of the soft insert (240) and the bidirectional slide rail (230), respectively. The other end of the first tube body (221) is slidably connected to the inside of the second tube body (222). The second tube body (222) is fixedly connected to the equipment frame (210).
5. A copper filter that is easy to disassemble and replace according to claim 4, characterized in that, A second sealing strip (223) is provided at one end of the first tube (221), and the second sealing strip (223) is slidably connected to the inner wall of the second tube (222).
6. A copper filter that is easy to disassemble and replace according to claim 4, characterized in that, The bidirectional slide rail (230) includes a bidirectional threaded rod (231), a drive shaft (232), and a slider (233). The bidirectional threaded rod (231), the drive shaft (232), and the slider (233) are symmetrically arranged. The slider (233) is fixedly connected to the first tube body (221). The slider (233) is threadedly connected to the bidirectional threaded rod (231). The bidirectional threaded rod (231) and the drive shaft (232) are rotatably connected to the equipment frame (210). One end of the drive shaft (232) is drivenly connected to the middle of the bidirectional threaded rod (231), and the two drive shafts (232) are drivenly connected to each other.
7. A copper filter that is easy to disassemble and replace according to claim 6, characterized in that, The bidirectional threaded rod (231) is provided with a first bevel gear (234) in the middle, and a second bevel gear (235) is provided at one end of the transmission shaft (232). The first bevel gear (234) and the second bevel gear (235) are meshed and connected.
8. A copper filter that is easy to disassemble and replace according to claim 6, characterized in that, A first gear (212) is provided on one side of the middle part of the equipment frame (210), and a second gear (236) is provided on the other end of the transmission shaft (232). One second gear (236) is meshed with one side of the first gear (212), and the other second gear (236) is meshed with the other side of the first gear (212).