Wear-resistant PE drain pipe

Abstract

The utility model discloses a wear-resistant PE (polyethylene) drain pipe, which belongs to the technical field of wear-resistant PE drain pipes and comprises an upper PE drain pipe and a lower PE drain pipe, a lower ring plate is fixedly connected outside the lower PE drain pipe, an upper ring plate is fixedly connected outside the upper PE drain pipe, a circular ring is fixedly connected at the top of the lower ring plate, and a lower ring plate is fixedly connected at the bottom of the circular ring. A circular ring is arranged in the upper ring plate, the circular ring abuts against the interior of the upper ring plate, a rectangular groove is formed in the upper ring plate, a transverse clamping plate is slidably connected to the interior of the rectangular groove, the transverse clamping plate is movably clamped to the interior of the left side of the circular ring, and a hollowed-out plate is slidably connected to the interior of the rectangular groove. Through cooperation of a transverse clamping plate, a circular ring, a lower ring plate and an upper ring plate, the disassembly and assembly functions of the upper PE drainage pipe and the lower PE drainage pipe are achieved, through cooperation of a trapezoidal plate, a vertical clamping plate, a first spring and a second spring, the multiple buckling function is achieved, and the mistaken touch prevention function is avoided.

Description

Technical Field

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

[0002] Traditionally, pipes used in various drainage and sewage systems for municipal, industrial, agricultural and transportation engineering construction are generally cast iron pipes, galvanized steel pipes, cement pipes, concrete pipes, etc. Currently, plastic pipes have appeared. Compared with traditional pipes, plastic pipes have the advantages of energy saving and material saving, environmental protection, light weight and high strength, corrosion resistance, smooth inner wall without scaling, simple construction and maintenance, and long service life. Plastic pipes are an important branch of many components of chemical building materials. From the perspective of different classifications of chemical materials used, plastic pipes can be divided into polyvinyl chloride pipes, etc.

[0003] Although PE pipes have the characteristics of light weight (its unit weight is only 1 / 8 of that of steel pipes), easy construction, high wall finish, small fluid resistance, not easy to scale, corrosion resistance, and long service life, general pipes are fixedly installed, and it is not convenient to replace and maintain them in time after long-term use; therefore, we propose a wear-resistant PE drainage pipe to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to provide a wear-resistant PE drainage pipe to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A wear-resistant PE drain pipe comprises: an upper PE drain pipe and a lower PE drain pipe, wherein the lower PE drain pipe is fixedly connected to a lower ring plate on the outside, the upper PE drain pipe is fixedly connected to an upper ring plate on the outside, a circular ring is fixedly connected to the top of the lower ring plate, the circular ring abuts against the inside of the upper ring plate, a rectangular groove is provided inside the upper ring plate, a horizontal clamping plate is slidably connected to the inside of the rectangular groove, and the horizontal clamping plate is movably clamped inside the left side of the circular ring.

[0007] Preferably, a hollow plate is slidably connected to the inside of the rectangular groove, and the front and rear sides of the hollow plate are movably abutted against the two sides of the inner wall of the same rectangular groove; a trapezoidal plate is slidably connected to the inside of the hollow plate, and the bottom of the trapezoidal plate is movably clamped on the bottom of the inner wall of the rectangular groove; a long plate is fixedly connected to the top of the trapezoidal plate, and a rectangular body is fixedly connected to the top of the long plate, and a vertical clamping plate is slidably connected to the inside of the rectangular body, and the bottom of the vertical clamping plate is movably clamped on the inside of the left side of the upper circle plate.

[0008] Preferably, a vertical groove is provided inside the rectangular parallelepiped, a vertical plate is slidably connected inside the vertical groove, the tops of the vertical plate and the vertical clamping plate are fixedly connected to the same pull ring, the bottom of the vertical plate is fixedly connected to a third spring, and the bottom of the third spring is fixedly connected to the bottom of the inner wall of the vertical groove.

[0009] Preferably, a partition is fixedly connected inside the vertical plate, the long plate is slidably connected inside the partition, a first spring is fixedly connected to the bottom of the partition, and the bottom end of the first spring is fixedly connected to the top of the trapezoidal plate.

[0010] Preferably, a second spring is fixedly connected to the left side of the hollow plate, and a left end of the second spring is fixedly connected to the left side of the inner wall of the rectangular groove.

[0011] Preferably, a built-in groove is provided inside the upper ring plate, and the long plate is laterally slidably connected inside the built-in groove.

[0012] Preferably, sealing rings are fixedly connected to the upper and lower sides of the interior of the upper PE drainage pipe and the lower PE drainage pipe, and wear-resistant plastic circular plates are fixedly connected to the exterior of the upper PE drainage pipe and the lower PE drainage pipe.

[0013] In the utility model, the wear-resistant PE drainage pipe is driven by the pull ring to move upwards, so that the vertical clamping plate and the inner part of the upper ring plate are released from the clamping relationship, and the rectangular body is further moved upwards to drive the long plate to move upwards, so that the trapezoidal plate moves upwards, and the trapezoidal plate and the inner wall bottom of the rectangular groove are released from the clamping relationship, and the rectangular body is further moved to the left to drive the hollow plate to move to the left, so that the horizontal clamping plate moves to the left;

[0014] In the utility model, the wear-resistant PE drainage pipe is further made to abut the bottom of the lower ring plate against the upper ring plate, and then the rectangular parallelepiped is loosened, and the hollow plate starts to move to the right under the action of the second spring, and drives the horizontal clamping plate to move to the right, so that the horizontal clamping plate and the ring are established in a clamping relationship, and then the trapezoidal plate and the inner wall bottom of the rectangular groove are established in a clamping relationship under the action of the first spring, and then the vertical clamping plate and the inner part of the upper ring plate are established in a clamping relationship under the action of the third spring;

[0015] The utility model has a reasonable structural design. The disassembly and installation functions of the upper PE drainage pipe and the lower PE drainage pipe are realized through the cooperation of the horizontal clamping plate, the circular ring, the lower ring plate and the upper ring plate. The function of multiple buckles is realized through the cooperation of the trapezoidal plate, the vertical clamping plate, the first spring and the second spring, avoiding the anti-accidental touch function. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is a three-dimensional structural schematic diagram of a wear-resistant PE drainage pipe proposed by the utility model;

[0017] Figure 2 This is a schematic cross-sectional view of a wear-resistant PE drainage pipe proposed by the utility model;

[0018] Figure 3 for Figure 2 A partial enlarged view of part A.

[0019] In the figure: 1. wear-resistant plastic circular plate; 2. upper ring plate; 3. lower ring plate; 4. sealing ring; 5. upper PE drainage pipe; 6. circular ring; 7. rectangular groove; 8. horizontal clamping plate; 9. hollow plate; 10. trapezoidal plate; 11. partition; 12. long plate; 13. cuboid; 14. first spring; 15. second spring; 16. built-in groove; 17. vertical clamping plate; 18. vertical groove; 19. vertical plate; 20. pull ring; 21. third spring; 22. lower PE drainage pipe. DETAILED DESCRIPTION

[0020] 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 of the embodiments.

[0021] Reference Figure 1-3 A wear-resistant PE drainage pipe comprises: an upper PE drainage pipe 5 and a lower PE drainage pipe 22, the lower PE drainage pipe 22 is fixedly connected to the outside with a lower ring plate 3, the upper PE drainage pipe 5 is fixedly connected to the outside with an upper ring plate 2, the top of the lower ring plate 3 is fixedly connected with a circular ring 6, the circular ring 6 abuts against the inside of the upper ring plate 2, the upper ring plate 2 is provided with a rectangular groove 7, the inside of the rectangular groove 7 is slidably connected with a horizontal clamping plate 8, and the horizontal clamping plate 8 is movably clamped inside the left side of the circular ring 6.

[0022] In this embodiment, a hollow plate 9 is slidably connected inside the rectangular groove 7, and the front and rear sides of the hollow plate 9 are movably abutted against the inner walls of the same rectangular groove 7. A trapezoidal plate 10 is slidably connected inside the hollow plate 9, and the bottom of the trapezoidal plate 10 is movably clamped on the bottom of the inner wall of the rectangular groove 7. A long plate 12 is fixedly connected to the top of the trapezoidal plate 10, and a rectangular body 13 is fixedly connected to the top of the long plate 12. A vertical clamping plate 17 is slidably connected inside the rectangular body 13, and the bottom of the vertical clamping plate 17 is movably clamped on the left side of the upper ring plate 2, thereby realizing the installation and disassembly functions of the upper PE drainage pipe 5 and the lower PE drainage pipe 22.

[0023] In this embodiment, a vertical groove 18 is provided inside the cuboid 13, and a vertical plate 19 is slidably connected inside the vertical groove 18. The tops of the vertical plate 19 and the vertical clamping plate 17 are fixedly connected to the same pull ring 20, and the bottom of the vertical plate 19 is fixedly connected to a third spring 21. The bottom of the third spring 21 is fixedly connected to the bottom of the inner wall of the vertical groove 18, thereby realizing the resetting function of the vertical plate 19.

[0024] In this embodiment, the interior of the vertical plate 19 is fixedly connected to the partition 11, the long plate 12 is slidably connected to the interior of the partition 11, the bottom of the partition 11 is fixedly connected to the first spring 14, the bottom end of the first spring 14 is fixedly connected to the top of the trapezoidal plate 10, the upper PE drainage pipe 5 and the lower PE drainage pipe 22 are fixedly connected to the upper and lower sides of the interior with a sealing ring 4, and the outer parts of the upper PE drainage pipe 5 and the lower PE drainage pipe 22 are fixedly connected to the wear-resistant plastic circular plate 1, thereby realizing the reset function of the trapezoidal plate 10.

[0025] In this embodiment, a second spring 15 is fixedly connected to the left side of the hollow plate 9, and the left end of the second spring 15 is fixedly connected to the left side of the inner wall of the rectangular groove 7. A built-in groove 16 is provided inside the upper ring plate 2, and the long plate 12 is laterally slidably connected inside the built-in groove 16, thereby realizing the reset function of the hollow plate 9.

[0026] In the present embodiment, when in use, the pull ring 20 is pulled upward to drive the vertical clamping plate 17 to move upward, thereby releasing the clamping relationship between the vertical clamping plate 17 and the interior of the upper ring plate 2, and further moving the rectangular parallelepiped 13 upward drives the long plate 12 to move upward, thereby releasing the clamping relationship between the trapezoidal plate 10 and the inner wall bottom of the rectangular groove 7, and further moving the rectangular parallelepiped 13 to the left drives the hollow plate 9 to move to the left, thereby releasing the clamping relationship between the horizontal clamping plate 8 and the lower ring plate 3, further abutting the bottom of the upper ring plate 2, and further abutting the circular ring 6 to the interior of the upper ring plate 2, and at this time releasing the rectangular parallelepiped 13, under the action of the second spring 15 Under the action, the hollow plate 9 starts to move to the right, and drives the horizontal clamping plate 8 to move to the right, thereby establishing a clamping relationship between the horizontal clamping plate 8 and the circular ring 6, and then under the action of the first spring 14, the trapezoidal plate 10 establishes a clamping relationship with the bottom of the inner wall of the rectangular groove 7, and then under the action of the third spring 21, the vertical clamping plate 17 establishes a clamping relationship with the inside of the upper ring plate 2. The disassembly and installation functions of the upper PE drainage pipe 5 and the lower PE drainage pipe 22 are realized through the cooperation of the horizontal clamping plate 8, the circular ring 6, the lower ring plate 3 and the upper ring plate 2. The cooperation of the trapezoidal plate 10, the vertical clamping plate 17, the first spring 14 and the second spring 15 realizes the function of multiple buckles, avoiding the anti-accidental touch function.

[0027] The above is a detailed introduction to a wear-resistant PE drainage pipe provided by the utility model. This article uses specific embodiments to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A wear-resistant PE drainage pipe, characterized in that: include: An upper PE drainage pipe (5) and a lower PE drainage pipe (22), wherein the lower PE drainage pipe (22) is fixedly connected to a lower ring plate (3) on the outside, and the upper PE drainage pipe (5) is fixedly connected to an upper ring plate (2) on the outside, and a circular ring (6) is fixedly connected to the top of the lower ring plate (3), and the circular ring (6) abuts against the inside of the upper ring plate (2), and a rectangular groove (7) is provided inside the upper ring plate (2), and a horizontal clamping plate (8) is slidably connected to the inside of the rectangular groove (7), and the horizontal clamping plate (8) is movably clamped inside the left side of the circular ring (6).

2. A wear-resistant PE drainage pipe according to claim 1, characterized in that: A hollow plate (9) is slidably connected inside the rectangular groove (7), and the front and rear sides of the hollow plate (9) are movably abutted against the inner walls of the same rectangular groove (7). A trapezoidal plate (10) is slidably connected inside the hollow plate (9), and the bottom of the trapezoidal plate (10) is movably clamped on the bottom of the inner wall of the rectangular groove (7). A long plate (12) is fixedly connected to the top of the trapezoidal plate (10), and a rectangular parallelepiped (13) is fixedly connected to the top of the long plate (12). A vertical clamping plate (17) is slidably connected inside the rectangular parallelepiped (13), and the bottom of the vertical clamping plate (17) is movably clamped on the left side of the upper ring plate (2).

3. A wear-resistant PE drainage pipe according to claim 2, characterized in that: A vertical groove (18) is provided inside the rectangular parallelepiped (13), a vertical plate (19) is slidably connected inside the vertical groove (18), the tops of the vertical plate (19) and the vertical clamping plate (17) are fixedly connected to the same pull ring (20), the bottom of the vertical plate (19) is fixedly connected to a third spring (21), and the bottom of the third spring (21) is fixedly connected to the bottom of the inner wall of the vertical groove (18).

4. A wear-resistant PE drainage pipe according to claim 3, characterized in that: The interior of the vertical plate (19) is fixedly connected to a partition plate (11), the long plate (12) is slidably connected to the interior of the partition plate (11), the bottom of the partition plate (11) is fixedly connected to a first spring (14), and the bottom end of the first spring (14) is fixedly connected to the top of the trapezoidal plate (10).

5. A wear-resistant PE drainage pipe according to claim 2, characterized in that: A second spring (15) is fixedly connected to the left side of the hollow plate (9), and the left end of the second spring (15) is fixedly connected to the left side of the inner wall of the rectangular groove (7).

6. A wear-resistant PE drainage pipe according to claim 4, characterized in that: The upper ring plate (2) is provided with a built-in groove (16) inside, and the long plate (12) is connected to the inside of the built-in groove (16) in a transverse sliding manner.

7. The wear-resistant PE drainage pipe according to claim 1, characterized in that: Sealing rings (4) are fixedly connected to the upper and lower sides of the interior of the upper PE drainage pipe (5) and the lower PE drainage pipe (22), and wear-resistant plastic circular plates (1) are fixedly connected to the exterior of the upper PE drainage pipe (5) and the lower PE drainage pipe (22).

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