Ultra-high molecular weight polyethylene pipe convenient to splice

Abstract

The ultra-high molecular weight polyethylene pipe convenient to splice comprises an ultra-high molecular weight polyethylene pipe body, the outer side of the right end of the ultra-high molecular weight polyethylene pipe body is connected with a first sealing sleeve in an adhesive mode, and the inner side of the left end of the ultra-high molecular weight polyethylene pipe body is connected with a second sealing sleeve in an adhesive mode. A connecting frame is installed on the outer side of the right end of the ultra-high molecular weight polyethylene pipe body, and a locking hole is formed in the outer side of the connecting frame. A fixing seat is mounted on the outer side of the left end of the ultra-high molecular weight polyethylene pipe body, a first spring is connected to the outer side of the fixing seat, and a locking rod is connected to one end of the first spring. According to the ultra-high molecular weight polyethylene pipe convenient to splice, only by pressing the moving ring, the moving ring can be controlled to push the locking rods to move, the locking rods distributed at equal angles are synchronously moved out of the locking holes, splicing locking of the ultra-high molecular weight polyethylene pipe is quickly relieved, and the ultra-high molecular weight polyethylene pipe is convenient to disassemble, replace or maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of ultra-high molecular weight polyethylene pipes, in particular to an ultra-high molecular weight polyethylene pipe which is easy to splice. Background Art

[0002] Ultra-high molecular weight polyethylene pipe is actually a plastic engineering plastic with moderate price and excellent performance. It can be used for the transportation of solid particles, powders, slurries, liquids and gases and is widely used.

[0003] Among them, the publication number CN215891545U is named as an ultra-high molecular weight polyethylene pipe that is easy to connect, including a movable connecting pipe mechanism, a fixed connecting pipe mechanism and a connecting and fastening mechanism. The movable connecting pipe mechanism includes a movable pipe and a fastening bolt. The circular arc surface at one end of the movable pipe is provided with a conical surface, and the surface of the end of the movable pipe close to the conical surface is provided with a connecting platform A. The surface of the movable pipe is provided with a groove, and the groove is placed between the conical surface and the connecting platform A. The fastening bolt is symmetrically installed on the main body of the connecting platform A through threads. This device provides a polyethylene pipe that is easy to connect. When the pipe leaves the factory, two flange surfaces are respectively provided on its ends, and a cone head is provided at one end. During the installation process, the cone head can be interference fit with the connecting pipe to deform the cone head. When the connection is in place, the entire cone head enters the inner groove of the connecting pipe, the cone surface is restored, and it is limited by an internal step.

[0004] The above-mentioned prior art utilizes flanges and the connection between cone heads and steps to achieve the connection of ultra-high molecular weight polyethylene pipes. Although a variety of matching methods can strengthen the connection of the connecting pipes, the structure and operation are complicated, and multiple operations and locking are required to achieve the connection. The ultra-high molecular weight polyethylene pipes cannot be spliced ​​quickly, and the subsequent disassembly is also inconvenient, which is not conducive to releasing the limit of the cone head by the step, and is not conducive to the replacement and maintenance of the ultra-high molecular weight polyethylene pipe. Therefore, we propose an ultra-high molecular weight polyethylene pipe that is easy to splice to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide an ultra-high molecular weight polyethylene pipe that is easy to splice, so as to solve the problems of the ultra-high molecular weight polyethylene pipes on the market currently in the market that have complex connection structures and operations, and are inconvenient to disassemble later, as mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ultra-high molecular weight polyethylene tube that is easy to splice, comprising an ultra-high molecular weight polyethylene tube body, a first sealing sleeve is bonded and connected to the outside of the right end of the ultra-high molecular weight polyethylene tube body, and a second sealing sleeve is bonded and connected to the inside of the left end of the ultra-high molecular weight polyethylene tube body;

[0007] A connecting frame is installed on the outer side of the right end of the ultra-high molecular weight polyethylene pipe body, and a locking hole is opened on the outer side of the connecting frame;

[0008] A fixing seat is installed on the outer side of the left end of the ultra-high molecular weight polyethylene tube body, a first spring is connected to the outer side of the fixing seat, and one end of the first spring is connected to a locking rod;

[0009] The outer side of the ultra-high molecular weight polyethylene pipe body is connected with a soundproof pad, and the outer side of the soundproof pad is provided with an anti-condensation coating.

[0010] Preferably, a second spring is connected to the side of the fixed seat, one end of the second spring is connected to a movable ring, a movable rod is installed on the outer side of the movable ring, the movable rod extends into the fixed seat, and the movable ring forms an elastic structure with the fixed seat through the second spring.

[0011] Preferably, the side surfaces of the first sealing sleeve and the second sealing sleeve are both inclined structures, and the first sealing sleeve is tightly fitted on the inner side of the second sealing sleeve. This design can utilize the first sealing sleeve and the second sealing sleeve to improve the sealing performance of the spliced ​​end of the ultra-high molecular weight polyethylene pipe body to avoid leakage when transporting materials.

[0012] Preferably, the end of the connecting frame is a smooth arc structure, and the connecting frame is an inverted "L" shaped structure. When the ultra-high molecular weight polyethylene pipe body is spliced, the locking rod is pushed when the connecting frame passes through the fixing seat, so that the connecting frame moves smoothly.

[0013] Preferably, the locking hole and the locking rod are snap-fitted, the locking rod forms an elastic structure with the fixing seat through the first spring, and the end of the locking rod extending into the fixing seat is inclined. This design can achieve rapid splicing and locking of the ultra-high molecular weight polyethylene pipe body.

[0014] Preferably, the position of the moving rod and the position of the locking rod are set in one-to-one correspondence, and the moving rod and the locking rod are distributed perpendicular to each other. This design can utilize the moving ring to drive the moving rod to move, and synchronously drive the locking rod to move the locking rod out of the locking hole, thereby achieving unlocking and disassembly of the ultra-high molecular weight polyethylene pipe body.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) The ultra-high molecular weight polyethylene tube that is easy to splice only needs to fit the ends of the two ultra-high molecular weight polyethylene tubes together, and the connecting frame can pass through the fixing seat and push the locking rod until the positions of the locking rod and the locking hole correspond, and the first spring can control the locking rod to be stuck in the locking hole, so as to quickly realize the splicing and locking of the ultra-high molecular weight polyethylene tube body, and the first sealing sleeve and the second sealing sleeve are deformed and fit tightly, so as to seal the splicing end of the ultra-high molecular weight polyethylene tube body to prevent leakage;

[0017] (2) The ultra-high molecular weight polyethylene tube that is easy to splice can be controlled by pressing the moving ring to push the locking rod to move, so that the locking rods distributed at equal angles are synchronously moved out of the locking holes, and the splicing lock of the ultra-high molecular weight polyethylene tube is quickly released, which is convenient for disassembly, replacement or maintenance of the ultra-high molecular weight polyethylene tube;

[0018] (3) The ultra-high molecular weight polyethylene tube that is easy to splice can use a mute pad to reduce the noise when the ultra-high molecular weight polyethylene tube is transporting materials. The anti-condensation coating prevents condensation from occurring in the ultra-high molecular weight polyethylene tube, enhances the moisture-proof and mildew-proof capabilities of the ultra-high molecular weight polyethylene tube, and prevents the ultra-high molecular weight polyethylene tube from breeding bacteria and contaminating the transported materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 For this utility model Figure 2 A is an enlarged structural diagram;

[0022] Figure 4 This is a schematic diagram of the explosion structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the second sealing sleeve of the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the noise-reducing pad of the utility model.

[0025] In the figure: 1. ultra-high molecular weight polyethylene tube body; 2. first sealing sleeve; 3. second sealing sleeve; 4. connecting frame; 5. locking hole; 6. first spring; 7. locking rod; 8. second spring; 9. moving ring; 10. moving rod; 11. fixing seat; 12. soundproof pad; 13. anti-condensation coating. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 6 The utility model provides the following technical solutions: an ultra-high molecular weight polyethylene tube that is easy to splice, comprising an ultra-high molecular weight polyethylene tube body 1, a first sealing sleeve 2 is bonded and connected to the outer side of the right end of the ultra-high molecular weight polyethylene tube body 1, and a second sealing sleeve 3 is bonded and connected to the inner side of the left end of the ultra-high molecular weight polyethylene tube body 1; a connecting frame 4 is installed on the outer side of the right end of the ultra-high molecular weight polyethylene tube body 1, and a locking hole 5 is opened on the outer side of the connecting frame 4; a fixing seat 11 is installed on the outer side of the left end of the ultra-high molecular weight polyethylene tube body 1, and a first spring 6 is connected to the outer side of the fixing seat 11, and one end of the first spring 6 is connected to a locking rod 7;

[0028] Furthermore, the side surfaces of the first sealing sleeve 2 and the second sealing sleeve 3 are both inclined structures, and the first sealing sleeve 2 is tightly fitted on the inner side of the second sealing sleeve 3; the end of the connecting frame 4 is a smooth arc structure, and the connecting frame 4 is an inverted "L"-shaped structure; the locking hole 5 and the locking rod 7 are snap-fitted, and the locking rod 7 forms an elastic structure with the fixing seat 11 through the first spring 6, and the end of the locking rod 7 extending into the fixing seat 11 is inclined;

[0029] The right end of the ultra-high molecular weight polyethylene tube body 1 is gradually fitted with the left end of the other ultra-high molecular weight polyethylene tube body 1. At this time, the first sealing sleeve 2 and the second sealing sleeve 3 are gradually and tightly fitted. At the same time, the connecting frame 4 gradually passes through the fixing seat 11, and the connecting frame 4 pushes the locking rod 7, so that the locking rod 7 stretches and stores force on the first spring 6, so that the connecting frame 4 smoothly passes through the fixing seat 11, and the first sealing sleeve 2 and the second sealing sleeve 3 are deformed and tightly fitted to seal the spliced ​​end of the ultra-high molecular weight polyethylene tube body 1. When the position of the locking hole 5 corresponds to the position of the locking rod 7, the first spring 6 with force can control the locking rod 7 to reset and move, and the locking rod 7 is stuck in the locking hole 5, so as to quickly realize the splicing and locking of the ultra-high molecular weight polyethylene tube body 1;

[0030] Furthermore, a mute pad 12 is connected to the outside of the ultra-high molecular weight polyethylene tube body 1, and an anti-condensation coating 13 is provided on the outside of the mute pad 12; a second spring 8 is connected to the side of the fixed seat 11, and one end of the second spring 8 is connected to a moving ring 9, and a moving rod 10 is installed on the outside of the moving ring 9, and the moving rod 10 extends into the fixed seat 11, and the moving ring 9 forms an elastic structure with the fixed seat 11 through the second spring 8; the position of the moving rod 10 and the position of the locking rod 7 are set one by one, and the moving rod 10 and the locking rod 7 are arranged perpendicular to each other;

[0031] When the ultra-high molecular weight polyethylene tube body 1 needs to be disassembled, it is only necessary to press the moving ring 9, which compresses and stores force on the second spring 8. At the same time, the moving ring 9 controls the movement of the moving rod 10, and the moving rod 10 pushes the locking rod 7, so that the locking rod 7 moves away from the locking hole 5, thereby releasing the lock on the splicing end of the ultra-high molecular weight polyethylene tube body 1, and the ultra-high molecular weight polyethylene tube body 1 can be quickly disassembled. A sound-proof pad 12 is provided on the outside of the ultra-high molecular weight polyethylene tube body 1 to reduce the noise of the ultra-high molecular weight polyethylene tube body 1 when conveying materials. The anti-condensation coating 13 prevents condensation from occurring on the ultra-high molecular weight polyethylene tube body 1, enhances the moisture-proof and mildew-proof capabilities of the ultra-high molecular weight polyethylene tube body 1, and prevents the ultra-high molecular weight polyethylene tube body 1 from breeding bacteria and contaminating the conveyed materials. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An ultra-high molecular weight polyethylene pipe that is easy to splice, comprising an ultra-high molecular weight polyethylene pipe body (1), characterized in that: A first sealing sleeve (2) is bonded and connected to the outer side of the right end of the ultra-high molecular weight polyethylene tube body (1), and a second sealing sleeve (3) is bonded and connected to the inner side of the left end of the ultra-high molecular weight polyethylene tube body (1); A connecting frame (4) is installed on the outer side of the right end of the ultra-high molecular weight polyethylene pipe body (1), and a locking hole (5) is opened on the outer side of the connecting frame (4); A fixing seat (11) is installed on the outer side of the left end of the ultra-high molecular weight polyethylene pipe body (1), a first spring (6) is connected to the outer side of the fixing seat (11), and one end of the first spring (6) is connected to a locking rod (7); The outer side of the ultra-high molecular weight polyethylene pipe body (1) is connected to a soundproofing pad (12), and the outer side of the soundproofing pad (12) is provided with an anti-condensation coating (13).

2. The ultra-high molecular weight polyethylene pipe that is easy to splice according to claim 1, characterized in that: A second spring (8) is connected to the side of the fixed seat (11); one end of the second spring (8) is connected to a moving ring (9); a moving rod (10) is installed on the outer side of the moving ring (9); the moving rod (10) extends into the fixed seat (11); and the moving ring (9) forms an elastic structure with the fixed seat (11) through the second spring (8).

3. The ultra-high molecular weight polyethylene pipe that is easy to splice according to claim 1, characterized in that: The side surfaces of the first sealing sleeve (2) and the second sealing sleeve (3) are both inclined structures, and the first sealing sleeve (2) is tightly fitted on the inner side of the second sealing sleeve (3).

4. The ultra-high molecular weight polyethylene pipe that is easy to splice according to claim 1, characterized in that: The end of the connecting frame (4) is a smooth arc-shaped structure, and the connecting frame (4) is an inverted "L"-shaped structure.

5. The ultra-high molecular weight polyethylene pipe that is easy to splice according to claim 1, characterized in that: The locking hole (5) and the locking rod (7) are snap-fitted together, the locking rod (7) and the fixing seat (11) form an elastic structure via a first spring (6), and one end of the locking rod (7) extending into the fixing seat (11) is distributed in an inclined shape.

6. The ultra-high molecular weight polyethylene pipe that is easy to splice according to claim 2, characterized in that: The position of the moving rod (10) and the position of the locking rod (7) are arranged in one-to-one correspondence, and the moving rod (10) and the locking rod (7) are arranged perpendicular to each other.

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