Adjustable water pipe fastener
By designing adjustable water pipe fasteners, the suitability and stability of existing fasteners are solved, and multi-size adaptation and efficient fastening are achieved, reducing operational complexity and leakage risks.
Patent Information
- Application Number
- CN202422630806.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-30
AI Technical Summary
Existing fasteners can only be used for water pipes of specific pipe diameters, resulting in complex replacement and high cost, and are prone to loosening when external forces or temperature changes, resulting in leakage.
An adjustable water pipe fastener is designed, including the lower half-circular and upper half-circular clasp. It is adapted to water pipes of different diameters through threaded connections between bolts and nuts and adjustments of adjusting parts, and is fixed to the installation surface through expansion tube nails to enhance the tightening force.
Reduces the operational complexity and cost of replacing fasteners, improves work efficiency, enhances the stability and safety of water pipe connections, and prevents loosening and leakage.
Smart Images

Figure CN223203876U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water pipe fasteners, in particular to an adjustable water pipe fastener. Background Art
[0002] Water pipes are a type of water supply pipe. They are divided into three types: metal pipes, plastic-coated metal pipes and plastic pipes. They can meet the needs of use in different environments. However, different types of water pipes will inevitably encounter maintenance, renovation and other projects when used. Plumbers and electricians often use water pipe fasteners when renovating waterways and repairing water pipes.
[0003] Currently available fasteners are often only suitable for water pipes of a specific diameter. Different fasteners need to be replaced for water pipes of different sizes, which increases operational complexity and cost. In some application scenarios, especially when the water pipes are subjected to external forces or temperature changes, traditional fasteners may loosen, causing leakage at the water pipe connections. Utility Model Content
[0004] In view of the deficiencies in the prior art, the present invention proposes an adjustable water pipe fastener, which has significant advantages in improving work efficiency, reducing costs, and enhancing safety and reliability.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an adjustable water pipe fastener, comprising a lower semicircular hoop and an upper semicircular hoop, nuts fixedly installed at the bottom of both ends of the lower semicircular hoop, an expansion pipe nail fixedly installed at the bottom of the lower semicircular hoop, bolts threadedly connected to both ends of the upper semicircular hoop, the bolts are threadedly connected to the nuts, a threaded cap fixedly installed on the upper end of the upper semicircular hoop, and an adjusting piece threadedly installed on the threaded cap.
[0006] Preferably, the adjusting part includes a threaded bolt installed with the internal thread of the threaded cap, a swivel, a fixing plate, a clamp and a rubber ring, the bottom of the threaded bolt is fixedly installed with the swivel, the swivel is rotatably installed with the upper end of the fixing plate, the bottom of the fixing plate is fixedly installed with the upper end of the clamp, and the bottom of the clamp is fixedly installed with the rubber ring.
[0007] Preferably, an anti-slip pad is fixedly installed on the inner wall of the lower semicircular clamp.
[0008] Preferably, a rubber pad is fixedly installed between the two ends of the lower semicircular clamp and the upper semicircular clamp.
[0009] Preferably, the expansion tube nail comprises a conical screw and an expansion tube, and a plurality of limiting pins are fixedly installed on the circumference of the expansion tube.
[0010] Compared with the prior art, the present invention has the following beneficial effects:
[0011] This type of adjustable water pipe fastener can adapt to water pipes of various sizes through its adjustable fastener design. By adjusting the tightness between the upper semicircular clamp and the lower semicircular clamp, it can adapt to water pipes of different diameters, reducing the operational complexity and cost caused by replacing fasteners. Through the threaded connection of the bolt and the nut, and further adjustment of the adjusting piece on the threaded cap, a stronger fastening force is provided, effectively preventing the water pipe from loosening due to external force or temperature changes, and reducing the risk of leakage at the water pipe connection. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the overall structure of the utility model;
[0014] Figure 3 This is a schematic diagram of the upper semicircular hoop structure of the utility model;
[0015] Figure 4 This is a schematic diagram of the disassembly of the upper semicircular hoop structure of the utility model.
[0016] In the figure: 1. Lower semicircular clamp; 2. Upper semicircular clamp; 3. Rubber pad; 4. Bolt; 5. Threaded cap; 6. Anti-slip pad; 7. Expansion pipe nail; 8. Adjustment piece; 801. Threaded bolt; 802. Swivel; 803. Fixing plate; 804. Clamp; 805. Rubber ring; 9. Nut. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0018] See also Figures 1-4, an adjustable water pipe fastener, including a lower semicircular clamp 1 and an upper semicircular clamp 2, both of which are precisely semicircular, and the inner surface is covered with a non-slip pad 6 to protect the water pipe from damage and increase the fastening effect, the bottom of the two ends of the lower semicircular clamp 1 are fixedly installed with nuts 9, and the nuts 9 are fixedly installed at the bottom of the two ends of the clamp. They are made of high-quality brass or stainless steel, and the surface is rust-proofed to ensure that they fit tightly with the bolts 4 and are not easy to loosen. The bottom of the lower semicircular clamp 1 is fixedly installed with an expansion pipe nail 7, which is installed in the center of the bottom of the lower semicircular clamp 1. When it is driven into the wall or the ground, it is tightened by rotating. Turn the external nut to expand the internal nail body, thereby firmly fixing the clamp to the installation surface. Bolts 4 are threadedly connected at both ends of the upper semicircular clamp 2. Each end of the upper semicircular clamp 2 is equipped with a bolt 4, which is made of high-strength alloy steel and is plated with an anti-rust layer to ensure strength and corrosion resistance under long-term use. The bolt 4 is threadedly connected to the nut 9. A threaded cap 5 is fixedly installed on the upper end of the upper semicircular clamp 2. The threaded cap 5 is fixedly installed in the center of the upper end of the upper semicircular clamp 2 for connecting the adjusting piece 8. The material is the same as that of the nut 9 to ensure a firm connection. The threaded cap 5 is threadedly installed with the adjusting piece 8.
[0019] When in use, place the lower semicircular clamp 1 under the water pipe and use the expansion pipe nail 7 to fix it on the installation surface to ensure that the clamp is stable and does not shake. Align the upper semicircular clamp 2 with the lower semicircular clamp 1, pass the bolts 4 through the two ends of the clamp, and connect them with the nuts 9 through the threads. Preliminarily tighten the bolts 4 to ensure that the two clamps are initially closed. Use the tool to rotate the adjustment piece 8 and make fine adjustments according to the actual diameter of the water pipe until the two clamps fit the water pipe tightly. At the same time, maintain appropriate tightening force to avoid deformation of the water pipe caused by over-tightening. Through the design of the adjustment piece 8, the fastener can flexibly adapt to different diameters. The water pipe improves the versatility and convenience of use. The use of high-strength materials and anti-slip design ensures a close fit and stable fixation between the fasteners and the water pipes, effectively preventing the risk of the water pipes loosening or falling off. The use of expansion pipe nails 7 enables the fasteners to be firmly fixed to the wall or the ground, and can remain stable even when the water pipes are subjected to external forces, avoiding the risk of loosening or falling off. All metal parts are made of high-quality materials and have been rust-proofed to ensure that they will not rust or corrode even if used for a long time in a humid environment, thereby extending the service life of the fasteners.
[0020] like Figure 3 or Figure 4802, and the swivel 802 is rotated to rotate and fix the top of the fixing plate 803, and the bottom of the fixing plate 803 is fixed to the upper end of the splint 804, and the bottom of the splint 804 is fixed to the rubber ring 805. When it contacts the surface of the water pipe, continue to rotate the swivel 802. Due to the rotating installation between the swivel 802 and the fixed plate 803, the clamping plate 804 and the rubber ring 805 will apply pressure to the water pipe under the guidance of the fixed plate 803. By observing the tightness between the water pipe and the clamp, stop the rotation in time to achieve the best tightening effect. The design of the adjustment member 8 allows the user to finely adjust the tightening force by rotating the swivel 802, without the need to frequently disassemble and reinstall the entire fastener, thereby improving work efficiency and ease of operation. The introduction of the rubber ring 805 not only increases the friction of the tightening, but also plays a role in buffering and protecting the water pipe, preventing scratches or indentations that may be caused by direct metal contact. The stable connection between the threaded bolt 801 and the threaded cap 5, and the ingenious design between the swivel 802 and the fixed plate 803, ensure the stability and reliability of the adjustment member 8 during the adjustment process, and avoid fastening failure caused by loosening.
[0021] like Figure 1 or Figure 2 As shown, an anti-slip pad 6 is fixedly installed on the inner wall of the lower semicircular clamp 1. During the above-mentioned use, the introduction of the anti-slip pad 6 significantly enhances the friction between the fastener and the water pipe, effectively preventing the water pipe from sliding or shifting due to external force during the fastening process, and improving the stability and reliability of the fastening.
[0022] like Figure 1 or Figure 2 As shown, a rubber pad 3 is fixedly installed between the two ends of the lower semicircular clamp 1 and the upper semicircular clamp 2. During the above-mentioned use, the introduction of the rubber pad 3 effectively improves the sealing between the two clamps, prevents moisture, dust or other impurities from entering the fastening area, and keeps the water pipe clean and dry. The rubber pad 3 has good elasticity and cushioning properties.
[0023] like Figure 1 or Figure 2As shown, the expansion tube nail 7 comprises a conical screw and an expansion tube, and a number of limit pins are fixedly installed around the expansion tube. During the above-mentioned use, the expansion tube nail 7 enables it to gradually expand the expansion tube during the screwing process, and forms a tight mechanical bite with the installation surface through the limit pins, thereby significantly enhancing the fixing strength. The fixing method is more stable and reliable than traditional nails or screws, and is particularly suitable for occasions that need to withstand large external forces or vibrations.
[0024] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An adjustable water pipe fastener, comprising a lower semicircular clamp (1) and an upper semicircular clamp (2), characterized in that: Nuts (9) are fixedly mounted at the bottom of both ends of the lower semicircular clamp (1), an expansion pipe nail (7) is fixedly mounted at the bottom of the lower semicircular clamp (1), bolts (4) are threadedly connected to both ends of the upper semicircular clamp (2), the bolts (4) are threadedly connected to the nuts (9), a threaded cap (5) is fixedly mounted on the upper end of the upper semicircular clamp (2), and an adjusting piece (8) is threadedly mounted on the threaded cap (5).
2. The adjustable water pipe fastener according to claim 1, characterized in that: The adjusting member (8) comprises a threaded bolt (801) internally threadedly mounted on the threaded cap (5), a rotating ring (802), a fixing plate (803), a clamping plate (804) and a rubber ring (805), wherein the bottom of the threaded bolt (801) is fixedly mounted on the rotating ring (802), the rotating ring (802) is rotatably mounted on the upper end of the fixing plate (803), the bottom of the fixing plate (803) is fixedly mounted on the upper end of the clamping plate (804), and the bottom of the clamping plate (804) is fixedly mounted on the rubber ring (805).
3. An adjustable water pipe fastener according to claim 1 or 2, characterized in that: An anti-slip pad (6) is fixedly mounted on the inner wall of the lower semicircular hoop (1).
4. An adjustable water pipe fastener according to claim 1 or 2, characterized in that: A rubber pad (3) is fixedly installed between the two ends of the lower semicircular clamp (1) and the upper semicircular clamp (2).
5. The adjustable water pipe fastener according to claim 3, characterized in that: A rubber pad (3) is fixedly installed between the two ends of the lower semicircular clamp (1) and the upper semicircular clamp (2).
6. An adjustable water pipe fastener according to claim 1, 2 or 5, characterized in that: The expansion tube nail (7) comprises a conical screw and an expansion tube, and a plurality of limiting pins are fixedly installed on the periphery of the expansion tube.
7. The adjustable water pipe fastener according to claim 3, characterized in that: The expansion tube nail (7) comprises a conical screw and an expansion tube, and a plurality of limiting pins are fixedly installed on the periphery of the expansion tube.
8. The adjustable water pipe fastener according to claim 4, characterized in that: The expansion tube nail (7) comprises a conical screw and an expansion tube, and a plurality of limiting pins are fixedly installed on the periphery of the expansion tube.