Wear-resistant polyethylene water delivery pipe

Abstract

The wear-resistant polyethylene water conveying pipe comprises a pipe body mechanism and a protection mechanism, the pipe body mechanism comprises a water conveying pipe, connecting flanges arranged at the two ends of the water conveying pipe and clamping rings arranged on the inner sides of the connecting flanges, and the protection mechanism comprises a connecting hinge and middle protection plates connected to the two sides of the connecting hinge. The middle protection plates are connected through the connecting hinges, so that the middle protection plates can be folded, after the middle protection plates, the splicing protection plates and the clamping protection plates are spliced, the horizontal length of the middle protection plates, the splicing protection plates and the clamping protection plates can be changed through inward folding, and the clamping protection plates are smoothly inserted into the inner sides of the connecting flanges; the middle protection plate is made of hard materials, so that the clamping ring and the clamping groove are clamped, the water conveying pipe is wrapped and protected in all directions, the middle protection plate is made of hard materials, the impact resistance is higher, the abrasion resistance is higher, the aging speed is greatly reduced, the maintenance cost is effectively reduced, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water pipes, in particular to a wear-resistant polyethylene water pipe. Background Art

[0002] As the name suggests, a water pipe is a pipe used to transport water. Existing pipes are wrapped with a protective structure on the outside during installation. Generally, the pipes are wrapped with thermal insulation cotton, etc. However, this structure does not have the ability to resist impact and ages quickly, requiring frequent replacement. For this reason, a wear-resistant polyethylene water pipe is proposed. Utility Model Content

[0003] The utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0004] To this end, the technical solution adopted in this utility model is:

[0005] A wear-resistant polyethylene water pipe comprises a pipe body mechanism and a protective mechanism, wherein the pipe body mechanism comprises a water pipe, connecting flanges arranged at both ends of the water pipe, and a clamping ring arranged on the inner side of the connecting flange; the protective mechanism comprises a connecting hinge, a middle protective plate connected to both sides of the connecting hinge, a splicing protective plate spliced ​​with the middle protective plate, a clamping protective plate spliced ​​at the other end of the splicing protective plate, and a clamping groove provided at the end of the clamping protective plate; the clamping groove is clamped with the clamping ring, and fixing screws are provided at the connection between the splicing protective plate, the middle protective plate, and the clamping protective plate.

[0006] Preferably, the middle protective plate is in the shape of a semicircle, and the two middle protective plates form a complete circle that wraps around the outside of the water pipe.

[0007] Preferably, a retaining piece is inserted into the side of the middle protective plate, a retaining bolt is provided in the middle of the retaining piece, and the bottom end of the retaining bolt passes through the retaining piece and is connected to the middle of the water pipe.

[0008] Preferably, the spliced ​​protective plate is provided with models of different lengths, and the spliced ​​protective plate is made of the same material as the middle protective plate.

[0009] Preferably, the fixing screws do not come into contact with the water pipe, and the fixing screws are used to fix the connection between the splicing protective plate, the middle protective plate and the clamping protective plate.

[0010] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0011] In the present invention, the middle protective plate is connected by connecting hinges so that the middle protective plate can be folded up. Therefore, after the middle protective plate, the spliced ​​protective plate and the clamping protective plate are spliced ​​together, their horizontal lengths can be changed by folding inward, so that the clamping protective plate can be smoothly inserted into the inner side of the connecting flange, thereby completing the clamping connection between the clamping ring and the clamping groove, and through the combination of the retaining parts and the retaining bolts, all-round wrapping protection of the water pipe is achieved. Since the middle protective plate is made of hard material, it has stronger impact resistance and is more wear-resistant, and its aging speed is greatly reduced, which effectively reduces the maintenance cost and improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A schematic cross-sectional view of an embodiment of the present invention;

[0013] Figure 2 It is a front view schematic diagram of an embodiment of the utility model;

[0014] Figure 3 This is a schematic diagram of a connecting flange according to an embodiment of the present invention.

[0015] Reference numerals:

[0016] 110, water pipe; 120, connecting flange; 130, snap ring;

[0017] 210. Connecting hinge; 220. Middle protective plate; 230. Splicing protective plate; 240. Fixing screw; 250. Snap-fit ​​protective plate; 260. Slot; 270. Retaining piece; 280. Retaining bolt. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be noted that the embodiments of the present invention and the features therein can be combined with each other unless there is any conflict.

[0019] The following describes a wear-resistant polyethylene water pipe provided by some embodiments of the present invention in conjunction with the accompanying drawings.

[0020] Example:

[0021] Combine Figure 1-3As shown, the utility model provides a wear-resistant polyethylene water pipe, including a pipe body mechanism and a protective mechanism, the pipe body mechanism includes a water pipe 110, connecting flanges 120 arranged at both ends of the water pipe 110, and a clamping ring 130 arranged on the inner side of the connecting flange 120, and the protective mechanism includes a connecting hinge 210, a middle protective plate 220 connected to both sides of the connecting hinge 210, a splicing protective plate 230 spliced ​​with the middle protective plate 220, a clamping protective plate 250 spliced ​​at the other end of the splicing protective plate 230, and a clamping groove 260 opened at the end of the clamping protective plate 250, the clamping groove 260 is clamped with the clamping ring 130, and the connection between the splicing protective plate 230 and the middle protective plate 220 and the clamping protective plate 250 is as shown. A fixing screw 240 is provided, and the middle protective plate 220 is semicircular in shape. The two middle protective plates 220 are combined to form a complete circle that wraps around the outside of the water pipe 110. A fixing part 270 is inserted into the side of the middle protective plate 220, and a fixing bolt 280 is provided in the middle of the fixing part 270. The bottom end of the fixing bolt 280 passes through the fixing part 270 and is connected to the middle of the water pipe 110. The splicing protective plate 230 is provided with models of different lengths, and the splicing protective plate 230 and the middle protective plate 220 are made of the same material. The fixing screw 240 does not contact the water pipe 110, and the fixing screw 240 is used to fix the connection between the splicing protective plate 230 and the middle protective plate 220 and the snap-on protective plate 250.

[0022] Specifically, the two sets of opposing middle protection plates 220 are connected into a complete hollow cylinder by using the retaining member 270 and wrapped around the outside of the water pipe 110 to achieve the protection function, avoid the loosening of the structure, and improve the stability of the structure.

[0023] In addition, the integrated structure is divided into a middle protective plate 220, a spliced ​​protective plate 230 and a snap-on protective plate 250, so that the spliced ​​protective plates 230 of appropriate length can be selected and spliced ​​together as needed to ensure that the entire water pipe 110 can be wrapped, thereby improving the flexibility of the device.

[0024] The working principle and usage process of the present invention are as follows: First, select a water pipe 110 of appropriate length and connect multiple pieces together using the connecting flange 120. Then, select a suitable splicing protective plate 230 according to the length of the single section of the water pipe 110 and splice it between the middle protective plate 220 and the snap-on protective plate 250. Use the connecting hinge 210 to fold the middle protective plate 220 inward, and when splicing, press down hard so that the card slot 260 is snapped into the snap ring 130. Then use the retaining piece 270 to connect the two groups of middle protective plates 220 and fix them with the retaining bolts 280 to complete the outer wrapping protection of the water pipe 110. Finally, perform regular maintenance to eliminate any damage.

[0025] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A wear-resistant polyethylene water pipe, characterized in that: include: Pipe body and protective mechanism; The pipe body structure comprises a water pipe (110), connecting flanges (120) arranged at both ends of the water pipe (110), and a clamping ring (130) arranged inside the connecting flange (120); The protection mechanism comprises a connecting hinge (210), a middle protection plate (220) connected to both sides of the connecting hinge (210), a splicing protection plate (230) spliced ​​with the middle protection plate (220), a clamping protection plate (250) spliced ​​to the other end of the splicing protection plate (230), and a clamping slot (260) provided at the end of the clamping protection plate (250); The clamping groove (260) is clamped with the clamping ring (130), and fixing screws (240) are provided at the connection between the splicing protection plate (230), the middle protection plate (220) and the clamping protection plate (250).

2. The wear-resistant polyethylene water pipe according to claim 1, characterized in that: The middle protection plate (220) is in the shape of a semicircle, and the two middle protection plates (220) are combined to form a complete circle that wraps around the outside of the water pipe (110).

3. The wear-resistant polyethylene water pipe according to claim 1, characterized in that: A retaining piece (270) is inserted into the side of the middle protective plate (220), a retaining bolt (280) is provided in the middle of the retaining piece (270), and the bottom end of the retaining bolt (280) passes through the retaining piece (270) and is connected to the middle of the water pipe (110).

4. The wear-resistant polyethylene water pipe according to claim 1, characterized in that: The splicing protection plate (230) is provided with models of different lengths, and the splicing protection plate (230) and the middle protection plate (220) are made of the same material.

5. The wear-resistant polyethylene water pipe according to claim 1, characterized in that: The fixing screws (240) do not come into contact with the water pipe (110), and the fixing screws (240) are used to fix the connection between the splicing protection plate (230), the middle protection plate (220), and the clamping protection plate (250).

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