Crosslinked polyethylene pipe convenient to install

Abstract

The utility model relates to the technical field of pipeline design, and discloses a cross-linked polyethylene pipe convenient to install, which comprises a pipe body of the cross-linked polyethylene pipe and a plurality of hangers arranged on the pipe body, each hanger comprises an L-shaped fixing plate fixed on a wall surface and a buckle plate arranged at the lower end of the fixing plate, the upper side of the buckle plate is provided with a clamping plate used for abutting the pipe against the fixing plate, the side edge of the buckle plate is provided with an embedding groove, the lower end of the fixing plate is provided with a U-shaped elastic buckle used for being embedded into the embedding groove, the end of the elastic buckle is provided with clamping teeth, and the inner wall of the lower side of the embedding groove is provided with a plurality of tooth grooves allowing the clamping teeth to be embedded. A long-strip-shaped opening is formed in the lower side of the embedding groove, and a pressing rod used for penetrating out of the long-strip-shaped opening is arranged in the middle of the end of the elastic buckle.

Description

Technical Field

[0001] This utility model belongs to the field of pipeline design technology, and specifically relates to a cross-linked polyethylene pipe that is easy to install. Background Technology

[0002] PEX pipe, also known as cross-linked polyethylene pipe, is made of polyethylene material. The linear molecular structure of polyethylene is transformed into a three-dimensional network structure through physical and chemical methods, thereby improving the performance of polyethylene.

[0003] Currently, Chinese patent with publication number CN220302939U and publication date of January 5, 2024 discloses a pipe connection support and fixing clip, including a mounting plate, a pipe placement rack and a U-shaped adjustable clamp. The mounting plate is fixedly set on the wall, the pipe placement rack is fixedly set on the mounting plate, the pipe placement rack is set perpendicular to the mounting plate, the upper surface of the pipe placement rack has a mounting hole, and the U-shaped adjustable clamp is connected to the pipe placement rack through the mounting hole.

[0004] Cross-linked polyethylene (XLPE) pipes are often installed on walls. While the U-shaped adjustable clamps and locking nuts can securely fasten the XLPE pipes, the locking nuts must be loosened before the pipes can be removed. This requires the use of tools such as wrenches, making the entire disassembly process quite troublesome. Utility Model Content

[0005] The purpose of this invention is to provide a cross-linked polyethylene pipe that is easy to install, facilitating convenient disassembly and assembly.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a cross-linked polyethylene pipe that is easy to install, comprising a cross-linked polyethylene pipe body, and a plurality of hangers disposed on the pipe body. The hanger includes an L-shaped fixing plate fixed to the wall and a buckle plate disposed at the lower end of the fixing plate. The upper side of the buckle plate is provided with a clamping plate for pressing the pipe body against the fixing plate. An embedding groove is provided on the side of the buckle plate. The lower end of the fixing plate is provided with a U-shaped elastic buckle for embedding in the embedding groove. The end of the elastic buckle is provided with a locking tooth. The lower inner wall of the embedding groove is provided with a plurality of toothed grooves for the locking tooth to be embedded. An elongated opening is provided on the lower side of the embedding groove. A pressing rod for passing through the elongated opening is provided at the middle position of the end of the elastic buckle.

[0007] A further feature of this invention is that the inner wall of the card plate is provided with multiple anti-slip teeth.

[0008] A further feature of this invention is that the anti-slip teeth have a tooth shape that is inclined toward the side closer to the fixing plate.

[0009] A further feature of this invention is that a V-shaped limiting groove for embedding the tube is provided on the side wall of the fixing plate.

[0010] A further feature of this invention is that the upper end of the fixing plate has an elongated hole extending in a vertical direction, and the fixing plate is provided with two connecting bolts that pass through the elongated hole and are connected to the wall.

[0011] A further feature of this invention is that the connecting bolt is an expansion bolt.

[0012] In summary, this utility model has the following beneficial effects:

[0013] 1. When installing the pipe on the wall, the fixing plate is first fixed to the wall. Then, the pipe is inserted between the clamping plate and the fixing plate. Pressing the lever upwards causes the clamping teeth to disengage from the grooves. The elastic buckle can then be moved towards the insertion groove, causing the clamping plate to move closer to the fixing plate until the clamping plate presses the pipe against the fixing plate. Then, the lever is released, and the clamping teeth will then engage with the corresponding grooves, completing the quick installation of the pipe. When it is necessary to remove the pipe, simply press the lever upwards again to disengage the clamping teeth from the grooves. Then, the elastic buckle can be moved away from the insertion groove, causing the clamping plate to move away from the fixing plate. The pipe can then be removed from between the clamping plate and the fixing plate. This allows for convenient installation and removal of the pipe.

[0014] 2. The multiple anti-slip teeth on the inner wall of the clamping plate can prevent slipping and help the clamping plate to press stably against the outer wall of the tube.

[0015] 3. The anti-slip teeth are tilted towards the side closer to the fixing plate, which further facilitates the stable installation of the tube between the clamping plate and the fixing plate;

[0016] 4. The V-shaped limiting groove on the side wall of the fixing plate allows the tube to be inserted, which further facilitates the stable installation of the tube between the clamping plate and the fixing plate.

[0017] 5. When the fixing plate is installed and fixed on the wall, two connecting bolts are used to pass through the elongated hole and connect to the wall, which helps to stabilize the fixing plate on the wall.

[0018] 6. Using expansion bolts as connecting bolts further facilitates the stable installation of the fixing plate on the wall. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the hanging device in this utility model;

[0022] Figure 3 This is an exploded view of the structure of the hanging device in this utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the lower end of the fixing plate in this utility model.

[0024] In the diagram, 1 is the tube body; 2 is the hanger; 21 is the fixing plate; 211 is the elastic buckle; 212 is the locking tooth; 213 is the pressing rod; 214 is the limiting groove; 215 is the elongated hole; 216 is the connecting bolt; 22 is the buckle plate; 221 is the locking plate; 2211 is the anti-slip tooth; 222 is the embedded groove; 2221 is the tooth groove; and 2222 is the elongated opening. Detailed Implementation

[0025] The technical solutions in the embodiments will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0026] A cross-linked polyethylene pipe that is easy to install, see reference Figure 1 , Figure 2 The easy-to-install cross-linked polyethylene pipe includes a pipe body 1 and multiple hangers 2 installed on the pipe body 1. The hanger 2 includes a fixing plate 21 and a buckle plate 22. The fixing plate 21 is fixed to the wall and is L-shaped. The upper end of the fixing plate 21 has an elongated hole 215 extending in the vertical direction. The fixing plate 21 is provided with two connecting bolts 216 that pass through the elongated hole 215 and are connected to the wall. The connecting bolts 216 are expansion bolts. The side wall of the fixing plate 21 also has a V-shaped limiting groove 214 for the pipe body 1 to be embedded.

[0027] Reference Figure 2 , Figure 3 , Figure 4The buckle plate 22 is located at the lower end of the fixing plate 21. The upper side of the buckle plate 22 is integrally provided with a retaining plate 221 for pressing the tube 1 against the fixing plate 21. The inner wall of the retaining plate 221 is integrally provided with multiple anti-slip teeth 2211, and the teeth of the anti-slip teeth 2211 are inclined towards the side closer to the fixing plate 21. At the same time, the side of the buckle plate 22 is provided with an embedding groove 222. The lower end of the fixing plate 21 is integrally provided with a U-shaped elastic buckle 211 for embedding in the embedding groove 222. The elastic buckle 211 is made of elastic plastic material. The end of the elastic buckle 211 is integrally provided with a retaining tooth 212. The lower inner wall of the embedding groove 222 is provided with multiple tooth grooves 2221 for the retaining tooth 212 to be embedded. The lower side of the embedding groove 222 is provided with a long opening 2222. The middle position of the end of the elastic buckle 211 is integrally provided with a pressing rod 213 for passing through the long opening 2222.

[0028] Principle: When the pipe body 1 is installed on the wall, the fixing plate 21 is first fixed to the wall by the connecting bolts 216. Then, the pipe body 1 is embedded between the clamping plate 221 and the fixing plate 21. Next, the pressing rod 213 is pressed upward, causing the clamping teeth 212 to disengage from the toothed groove 2221. Then, the elastic buckle 211 can be moved towards the embedded groove 222, thereby causing the clamping plate 221 to move closer to the fixing plate 21 until the clamping plate 221 presses the pipe body 1 against the fixing plate 21. Then, the pressing rod 213 is released. The rear locking teeth 212 can be inserted into the corresponding toothed grooves 2221, thereby completing the quick installation of the tube body 1. When it is necessary to disassemble the tube body 1, simply press the pressing rod 213 upward again to disengage the locking teeth 212 from the toothed grooves 2221. Then, the elastic buckle 211 can be moved outward from the insertion groove 222, thereby moving the locking plate 221 away from the fixing plate 21. Then, the tube body 1 can be disassembled between the locking plate 221 and the fixing plate 21. Finally, the tube body 1 can be easily disassembled and assembled.

Claims

1. A cross-linked polyethylene pipe that is easy to install, comprising a cross-linked polyethylene pipe body (1), characterized in that: It also includes multiple hangers (2) installed on the pipe body (1). Each hanger (2) includes an L-shaped fixing plate (21) fixed to the wall and a buckle plate (22) installed at the lower end of the fixing plate (21). The upper side of the buckle plate (22) is provided with a clamping plate (221) for pressing the pipe body (1) against the fixing plate (21). The side of the buckle plate (22) is provided with an embedding groove (222). The lower end of the fixing plate (21) is provided with a groove for embedding into the groove. An elastic buckle (211) is inserted into a groove (222) and is U-shaped. The end of the elastic buckle (211) is provided with a locking tooth (212). The lower inner wall of the insertion groove (222) is provided with a plurality of tooth grooves (2221) for the locking tooth (212) to be inserted. The lower side of the insertion groove (222) is provided with a long opening (2222). A pressing rod (213) for passing through the long opening (2222) is provided at the middle position of the end of the elastic buckle (211).

2. The cross-linked polyethylene pipe for easy installation according to claim 1, characterized in that: The inner wall of the card plate (221) is provided with multiple anti-slip teeth (2211).

3. The cross-linked polyethylene pipe for easy installation according to claim 2, characterized in that: The anti-slip teeth (2211) are inclined toward the side closer to the fixing plate (21).

4. The cross-linked polyethylene pipe for easy installation according to claim 1, characterized in that: The side wall of the fixing plate (21) is provided with a V-shaped limiting groove (214) for the tube body (1) to be embedded.

5. The cross-linked polyethylene pipe for easy installation according to claim 1, characterized in that: The upper end of the fixing plate (21) is provided with an elongated hole (215) extending in the vertical direction, and the fixing plate (21) is provided with two connecting bolts (216) that pass through the elongated hole (215) and are connected to the wall.

6. The cross-linked polyethylene pipe for easy installation according to claim 5, characterized in that: The connecting bolt (216) is an expansion bolt.

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