Galvanized pipe convenient for splicing
By installing a filter box and a motor-driven filter plate structure outside the galvanized pipe, the problem of impurity blockage during the transport of media by the galvanized pipe is solved, achieving media purification and continuous and stable operation of the equipment, saving manpower and time.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINAN XINLE IND & TRADE CO LTD
- Filing Date
- 2025-08-15
- Publication Date
- 2026-06-05
AI Technical Summary
Impurities mixed with galvanized pipes during the transport of media may clog faucets and other terminal equipment, affecting normal use.
A filter box is installed on the outer surface of the galvanized pipe, containing a filter plate and a slide. The filter plate is raised and lowered by a motor-driven threaded rod, and the filter plate is cleaned by a water pump and spray head to ensure media purification and normal equipment operation.
It effectively intercepts and removes impurities such as mud, rust, and debris from the medium, preventing equipment blockage, ensuring the continuous and stable operation of the pipeline system, and saving manpower and time.
Smart Images

Figure CN224326878U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of galvanized pipe technology, specifically to a galvanized pipe that is easy to splice. Background Technology
[0002] Galvanized pipes possess excellent corrosion resistance due to their unique zinc coating structure. The zinc layer effectively blocks air, moisture, and various corrosive media from contacting the steel pipe substrate through a sacrificial anode protection mechanism. Even if the zinc layer is locally damaged, it can still form electrochemical protection, slowing down the corrosion rate of the steel pipe and significantly extending its service life. This excellent characteristic makes it irreplaceable in many fields such as construction, machinery, fire protection, power, highways, and water supply and drainage.
[0003] In scenarios involving the transportation of media, galvanized pipes are often used because the media is often mixed with various impurities such as mud, rust, and debris. If these impurities flow with the media, they will cause many adverse effects. Taking water supply and drainage systems as an example, in the transportation of domestic water, impurities may clog terminal equipment such as faucets and shower heads, affecting normal use. Therefore, a galvanized pipe that is easy to splice is needed to solve the problems existing in the current technology. Utility Model Content
[0004] The purpose of this invention is to provide a galvanized pipe that is easy to splice, so as to solve the problem that impurities mixed in with the galvanized pipe may clog the tap when the medium is being transported.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a galvanized pipe that is easy to assemble, comprising a galvanized pipe body, a filter box installed on the outer surface of the galvanized pipe body, a groove formed on the upper surface of the filter box, a filter plate slidably connected to the inner wall of the groove, a sealing plate installed on the upper surface of the filter plate, two fixing plates installed on the outer surface of the filter box, a motor installed on the bottom surface of each fixing plate, a threaded rod installed at the output end of each motor after passing through the fixing plate, a movable block threadedly connected to the outer surface of each threaded rod, and a fixing frame installed on the outer surface of each threaded rod, the bottom surfaces of the two fixing frames being connected to the upper surface of the sealing plate.
[0006] Preferably, a first connecting flange is installed at the left end of the galvanized pipe body, and a second connecting flange is installed at the right end of the galvanized pipe body.
[0007] Preferably, the outer surface of the second connecting flange is provided with a plurality of screws, and a sealing ring is installed on the outer surface of the second connecting flange.
[0008] Preferably, a support plate is installed on the outer surface of the galvanized pipe, a water tank is installed on the upper surface of the support plate, and a controller is installed on the outer surface of the support plate.
[0009] Preferably, a water pump is installed on the upper surface of the support plate, and the input end of the water pump is connected to the outer surface of the water tank.
[0010] Preferably, an electric slide rail is mounted on the upper surface of the support plate, an electric lifting rod is slidably connected to the outer surface of the electric slide rail, and an installation plate is mounted on the output end of the electric lifting rod.
[0011] Preferably, the output end of the water pump is connected to a water delivery pipe, and the end of the water delivery pipe away from the water pump passes through the mounting plate and is connected to a spray head.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] This invention utilizes a filter plate installed inside a filter box. The filter plate's surface pores effectively intercept sediment, rust, and debris from the medium. The filtered clean medium can continue to flow, preventing impurities from entering subsequent equipment such as faucets, shower heads, water pumps, and heat exchangers. This ensures the normal operation of these devices and extends their service life. When the filter plate needs cleaning, a motor drives a threaded rod to rotate, causing the filter plate to rise. A water pump then delivers water from the tank to the spray nozzles to rinse the filter plate, efficiently washing away attached impurities. The entire process requires no pipe disassembly, saving significant manpower and time, and avoiding interruptions in medium transport caused by pipe disassembly, thus ensuring the continuous and stable operation of the pipeline system. Attached Figure Description
[0014] Figure 1 A three-dimensional structural diagram of a galvanized pipe that is easy to assemble, provided by this utility model;
[0015] Figure 2 A rear view of a galvanized pipe that is easy to assemble, as provided by this utility model;
[0016] Figure 3 A side view of a galvanized pipe that is easy to assemble, as provided by this utility model;
[0017] Figure 4 A cross-sectional view of a galvanized pipe that is easy to assemble, provided for the purposes of this utility model;
[0018] Figure 5 This utility model provides a galvanized pipe that is easy to splice. Figure 4 Enlarged schematic diagram of the structure at point A in the middle.
[0019] In the diagram: 1. Galvanized pipe body; 2. First connecting flange; 3. Filter box; 4. Controller; 5. Support plate; 6. Sealing ring; 7. Water tank; 8. Movable block; 9. Threaded rod; 10. Fixed plate; 11. Fixed frame; 12. Second connecting flange; 13. Screw; 14. Motor; 15. Filter plate; 16. Spray head; 17. Water supply pipe; 18. Mounting plate; 19. Sealing plate; 20. Slide groove; 21. Water pump; 22. Electric slide rail; 23. Electric lifting rod. Detailed Implementation
[0020] 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.
[0021] Please see Figure 1-5 As shown, a galvanized pipe that is easy to splice includes a galvanized pipe body 1, the main body of a pipeline system for transporting media. A filter box 3 is installed on the outer surface of the galvanized pipe body 1, and a filter plate 15 is installed inside to intercept impurities in the media. A groove 20 is opened on the upper surface of the filter box 3 for installing the filter plate 15. The filter plate 15 is slidably connected to the inner wall of the groove 20 and installed in the filter box 3. The surface has filter holes for intercepting impurities in the media. A sealing plate 19 is installed on the upper surface of the filter plate 15. Two fixing plates 10 are installed on the outer surface of the filter box 3 to provide support for the threaded rod 9 and the motor 14. A motor 14 is installed on the bottom surface of each fixing plate 10 to drive the threaded rod 9 to rotate, thereby driving the movable block 8, the fixed frame 11 and other components to move. The output end of each motor 14 passes through the fixing plate 10 and is connected to the threaded rod 9. The outer surface of each threaded rod 9 is threadedly connected to the movable block 8. A fixed frame 11 is installed on the outer surface of each threaded rod 9. The bottom surfaces of the two fixed frames 11 are connected to the upper surface of the sealing plate 19.
[0022] A first connecting flange 2 is installed at the left end of the galvanized pipe body 1, located at one end of the galvanized pipe body 1, for splicing with a second connecting flange 12 of another galvanized pipe body 1. A second connecting flange 12 is installed at the right end of the galvanized pipe body 1.
[0023] The outer surface of the second connecting flange 12 is provided with multiple screws 13 for fastening the two flanges together. A sealing ring 6 is installed on the outer surface of the second connecting flange 12 between the flanges to ensure the sealing of the joint and prevent media leakage.
[0024] A support plate 5 is installed on the outer surface of the galvanized pipe body 1 to provide support for the water tank 7. The water tank 7 is installed on the upper surface of the support plate 5 to store water for cleaning the filter plate 15. A controller 4 is installed on the outer surface of the support plate 5.
[0025] A water pump 21 is installed on the upper surface of the support plate 5. The water in the water tank 7 is pressurized and delivered to the spray head 16. The input end of the water pump 21 is connected to the outer surface of the water tank 7.
[0026] An electric slide rail 22 is installed on the upper surface of the support plate 5. An electric lifting rod 23 is slidably connected to the outer surface of the electric slide rail 22 to adjust the height of the spray head 16 and ensure the rinsing effect. An installation plate 18 is installed at the output end of the electric lifting rod 23.
[0027] The output end of the water pump 21 is connected to a water supply pipe 17. The end of the water supply pipe 17 away from the water pump 21 passes through the mounting plate 18 and is connected to a spray head 16, which is used to rinse the filter plate 15 and remove the attached impurities.
[0028] Working principle: Prepare two galvanized pipe bodies 1 to be spliced. Confirm that the surfaces of the first connecting flange 2 and the second connecting flange 12 at both ends of the galvanized pipe body 1 are clean and undamaged, and that the sealing ring 6 is intact. Align the first connecting flange 2 of one galvanized pipe body 1 with the second connecting flange 12 of the other galvanized pipe body 1, ensuring that the bolt holes on the flanges correspond one-to-one. Then, pass the screws 13 through the aligned bolt holes and tighten the screws 13 in sequence with a wrench until the two flanges fit tightly together and the sealing ring 6 is compressed, completing the pipe splicing. After splicing, the pipe can be connected to the pipeline. The controller 4 operates to drive the motor 14 to rotate the threaded rod 9, which in turn causes the movable block 8 to move the fixed frame 11 downwards until the sealing plate 19 is in contact with the upper surface of the filter box 3. At this point, the filter plate 15 completely enters the filter box 3 through the sliding groove 20. When the medium flows through the filter plate 15, impurities are intercepted by the filter plate 15, and the filtered clean medium passes through the filter plate 15 and continues to flow inside the galvanized pipe 1, eventually flowing out from the other end. When the filter plate 15 needs to be cleaned, the controller 4 starts the two motors 14, and the output of the motors 14 drives... The threaded rod 9 rotates synchronously in the forward direction. Since the movable block 8 is threadedly connected to the threaded rod 9, the movable block 8 will move upward along the threaded rod 9, thereby driving the fixed frame 11, sealing plate 19 and filter plate 15 to rise synchronously, so that the filter plate 15 slides upward along the slide groove 20 until it is completely separated from the filter box 3. Then, the controller 4 starts the electric slide rail 22, and the electric lifting rod 23 drives the mounting plate 18 to move, so that the water spray head 16 is aligned with the filter plate 15. Then, the extension and retraction of the electric lifting rod 23 is adjusted to adjust the height of the water spray head 16 to ensure that it can cover the filter plate. The entire surface of filter plate 15 is rinsed. Then, controller 4 starts water pump 21. Water in water tank 7 is pressurized by water pump 21 and sprayed out from spray head 16 through water pipe 17 to rinse filter plate 15. After rinsing, controller 4 starts motor 14 to rotate in reverse. Threaded rod 9 rotates in reverse, and movable block 8 drives fixed frame 11, sealing plate 19 and filter plate 15 to slide down along slide groove 20. When sealing plate 19 is in contact with the upper surface of filter box 3 and filter plate 15 is completely in filter box 3, motor 14 is turned off and filtration state is restored.
[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A galvanized pipe that is easy to assemble, comprising a galvanized pipe body (1), characterized in that, A filter box (3) is installed on the outer surface of the galvanized pipe body (1). A groove (20) is provided on the upper surface of the filter box (3). A filter plate (15) is slidably connected to the inner wall of the groove (20). A sealing plate (19) is installed on the upper surface of the filter plate (15). Two fixing plates (10) are installed on the outer surface of the filter box (3). A motor (14) is installed on the bottom surface of each fixing plate (10). A threaded rod (9) is installed at the output end of each motor (14) after passing through the fixing plate (10). A movable block (8) is threadedly connected to the outer surface of each threaded rod (9). A fixing frame (11) is installed on the outer surface of each threaded rod (9). The bottom surfaces of the two fixing frames (11) are connected to the upper surface of the sealing plate (19).
2. The galvanized pipe that is easy to splice according to claim 1, characterized in that: The left end of the galvanized pipe body (1) is equipped with a first connecting flange (2), and the right end of the galvanized pipe body (1) is equipped with a second connecting flange (12).
3. A galvanized pipe that is easy to splice according to claim 2, characterized in that: The outer surface of the second connecting flange (12) is provided with a plurality of screws (13), and a sealing ring (6) is installed on the outer surface of the second connecting flange (12).
4. The galvanized pipe that is easy to splice according to claim 1, characterized in that: A support plate (5) is installed on the outer surface of the galvanized pipe body (1), a water tank (7) is installed on the upper surface of the support plate (5), and a controller (4) is installed on the outer surface of the support plate (5).
5. A galvanized pipe that is easy to splice according to claim 4, characterized in that: A water pump (21) is installed on the upper surface of the support plate (5), and the input end of the water pump (21) is connected to the outer surface of the water tank (7).
6. A galvanized pipe that is easy to splice according to claim 4, characterized in that: An electric slide rail (22) is installed on the upper surface of the support plate (5), and an electric lifting rod (23) is slidably connected to the outer surface of the electric slide rail (22). An installation plate (18) is installed at the output end of the electric lifting rod (23).
7. A galvanized pipe that is easy to splice according to claim 5, characterized in that: The output end of the water pump (21) is connected to a water delivery pipe (17), and the end of the water delivery pipe (17) away from the water pump (21) passes through the mounting plate (18) and is connected to a spray head (16).