Steel wire mesh framework pipe convenient to butt-joint with connector

Abstract

The utility model relates to the technical field of steel wire mesh framework pipes, in particular to a steel wire mesh framework pipe convenient to be butted with a joint, which comprises a steel frame main body, a first hot melt adhesive layer is arranged on the outer side of the steel frame main body, and a second hot melt adhesive layer is arranged on the inner side of the steel frame main body. A first connecting ring is fixedly connected to the side, close to the first hot melt adhesive layer, of the outer side of the steel frame body, a sealing ring is arranged on the back face of the first connecting ring, a first clamping plate is arranged on the outer side of the sealing ring, a second clamping plate is movably connected to the outer side of a connecting frame through a through hole, and a screw rod is fixedly connected to the outer side of a connecting rod through a through hole. According to the utility model, the first hot melt adhesive layer, the second hot melt adhesive layer, the first connecting ring, the sealing ring, the first clamping plate, the connecting frame, the second clamping plate, the screw rod, the spring, the second connecting ring and the nut are arranged, so that assembly and butt joint are facilitated, and the practicability is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of wire mesh skeleton pipes, in particular to a wire mesh skeleton pipe which is convenient for connecting with joints. Background Art

[0002] Wire mesh skeleton pipe is made of high-strength plasticized wire mesh skeleton and thermoplastic polyethylene as raw materials. The wire wrapped mesh serves as the skeleton reinforcement of the polyethylene plastic pipe. Wire mesh skeleton pipe is suitable for long-distance buried water supply and gas pipeline systems, common fire protection projects, municipal projects, and rural high-pressure tap water pipes. We have higher and higher requirements for wire mesh skeleton pipes, and hope to improve the working efficiency of wire mesh skeleton pipes through innovation of wire mesh skeleton pipes to maximize their value. With the development of science and technology, their types and quantities are also increasing day by day.

[0003] After searching, the patent number CN215294140U has been published, which mentions a wire mesh skeleton tube that is easy to connect with the joint, comprising: a steel frame, an outer tube is provided on the outside of the steel frame, and the outer tube protects the surface of the steel frame; an inner tube is provided on the inside of the steel frame, and the inner tube protects the inner wall of the steel frame; and limiting grooves are provided on the outside of the outer tube, and the limiting grooves are evenly spaced about the surface of the outer tube. The wire mesh skeleton tube that is easy to connect with the joint is provided with a mountable sleeve, so that the joint of the wire mesh skeleton tube is not easy to fall off after being connected, thereby facilitating the connection of the wire mesh skeleton tube and improving the practicality of the wire mesh skeleton tube. With the rubber ring that can be installed in a limit position, the joint of the wire mesh skeleton tube is not easy to leak when connected, thereby facilitating the connection of the wire mesh skeleton tube with sealing performance. A reinforcement layer is provided to protect the steel frame when the wire mesh skeleton tube is subjected to a violent collision.

[0004] Although the above solution solves the problems raised in the background art, it still has the following shortcomings: it is inconvenient to assemble and connect the wire mesh skeleton tubes, resulting in low practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a wire mesh skeleton pipe that is easy to connect with a joint, so as to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the present invention provides the following technical solutions:

[0007] A wire mesh skeleton tube that is easy to connect with a joint includes a steel frame main body, a first hot-melt adhesive layer is provided on the outer side of the steel frame main body, a second hot-melt adhesive layer is provided on the inner side of the steel frame main body, a first connecting ring is fixedly connected to the side of the outer side of the steel frame main body close to the first hot-melt adhesive layer, a sealing ring is provided on the back side of the first connecting ring, a first splint is provided on the outer side of the sealing ring, one end of the first splint is movably connected to a connecting frame through a through hole, the other end of the first splint is movably connected to a connecting rod through the through hole, the outer side of the connecting frame is movably connected to the second splint through the through hole, the outer side of the connecting rod is fixedly connected to a screw through the through hole, a spring is provided on the outer side of the screw, and one end of the spring is connected to a gasket.

[0008] As a preferred solution of the present invention, a second connecting ring is fixedly connected to the outer side of the steel frame body on one side close to the first hot melt adhesive layer.

[0009] As a preferred solution of the present invention, an outer tube is provided on the outer side of the first hot melt adhesive layer, and an inner tube is provided on the inner side of the second hot melt adhesive layer.

[0010] As a preferred solution of the present invention, grooves are provided on the inner sides of the first clamping plate and the second clamping plate, and the connecting frame is made of metal.

[0011] As a preferred solution of the present invention, a nut is connected to the outer side of the screw rod near the spring through a threaded connection.

[0012] As a preferred solution of the present invention, the number of the gasket is one.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] In the utility model, a first hot melt adhesive layer, a second hot melt adhesive layer, a first connecting ring, a sealing ring, a first splint, a connecting frame, a second splint, a screw, a spring, a second connecting ring and a nut are arranged in a wire mesh skeleton tube which is convenient for docking with a joint, so that the sealing ring is placed between the first connecting ring and another first connecting ring. With the cooperation of the first hot melt adhesive layer, the second hot melt adhesive layer, the first splint, the connecting frame, the second splint, the screw, the spring, the second connecting ring and the nut, assembly and docking are facilitated, thereby enhancing practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic structural diagram of the first connecting ring, the sealing ring and the second connecting ring of the utility model;

[0017] Figure 3 This is a schematic diagram of the screw, spring, gasket and nut structure of the utility model.

[0018] In the figure: 1. Steel frame body; 2. First hot-melt adhesive layer; 3. Second hot-melt adhesive layer; 4. First connecting ring; 5. Sealing ring; 6. First clamping plate; 7. Connecting frame; 8. Connecting rod; 9. Second clamping plate; 10. Screw; 11. Spring; 12. Gasket; 13. Second connecting ring; 14. Outer tube; 15. Inner tube; 16. Nut. DETAILED DESCRIPTION

[0019] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions 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. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. Several embodiments of the present invention are provided. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0023] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0024] A wire mesh skeleton tube that is easy to connect with a joint includes a steel frame body 1, a first hot melt adhesive layer 2 is provided on the outside of the steel frame body 1, a second hot melt adhesive layer 3 is provided on the inside of the steel frame body 1, a first connecting ring 4 is fixedly connected to the side of the outside of the steel frame body 1 close to the first hot melt adhesive layer 2, a sealing ring 5 is provided on the back of the first connecting ring 4, a first splint 6 is provided on the outside of the sealing ring 5, one end of the first splint 6 is movably connected to a connecting frame 7 through a through hole, the other end of the first splint 6 is movably connected to a connecting rod 8 through a through hole, and the outside of the connecting frame 7 is movably connected to the through hole. A second clamping plate 9 is connected, and a screw 10 is fixedly connected to the outer side of the connecting rod 8 through a through hole. A spring 11 is provided on the outer side of the screw 10, so that the sealing ring 5 is placed between the first connecting ring 4 and the other first connecting ring 4. The first clamping plate 6 is placed on the sealing ring 5. The second clamping plate 9 is flipped by the connecting frame 7. At the same time, the screw 10 is flipped under the action of the connecting rod 8 so that the screw 10 is tightly pressed against the second clamping plate 9. The nut 16 is rotated. Under the cooperation of the first hot melt adhesive layer 2, the second hot melt adhesive layer 3, the spring 11 and the second connecting ring 13, it is convenient to assemble and dock;

[0025] The outer side of the steel frame body 1 is fixedly connected to the side close to the first hot melt adhesive layer 2 with a second connecting ring 13, the outer side of the first hot melt adhesive layer 2 is provided with an outer tube 14, and the inner side of the second hot melt adhesive layer 3 is provided with an inner tube 15, the inner sides of the first plywood 6 and the second plywood 9 are both provided with grooves, and the connecting frame 7 is made of metal, and the outer side of the screw 10 is connected to the side close to the spring 11 by a nut 16 through a thread, so that the sealing ring 5 is placed between the first connecting ring 4 and the other first connecting ring 4, the first plywood 6 is placed on the sealing ring 5, and the second plywood 9 is flipped through the connecting frame 7, and the screw 10 is flipped under the action of the connecting rod 8, so that the screw 10 is tightly pressed against the second plywood 9, and the nut 16 is rotated. The nut 16 is driven downward by the thread, and the second connecting ring 13 is convenient for assembly and docking. The spring 11 is deformed under force to generate a rebound force to play a certain fixing role, and the first hot melt adhesive layer 2 and the second hot melt adhesive layer 3 play a bonding role on the outer tube 14 and the inner tube 15, thereby enhancing practicality.

[0026] In this embodiment, please refer to Figure 3 , one end of the spring 11 is connected to a gasket 12, so that the gasket 12 plays a limiting role on the spring 11;

[0027] There is only one gasket 12 , so the gasket 12 limits the spring 11 , further enhancing practicality.

[0028] The working process of the present utility model is as follows: when in use, check whether the appearance of the equipment is damaged. After the inspection, place the sealing ring 5 between the first connecting ring 4 and the other first connecting ring 4, place the first splint 6 on the sealing ring 5, flip the second splint 9 through the connecting frame 7, and at the same time flip the screw 10 under the action of the connecting rod 8, so that the screw 10 is tightly pressed against the second splint 9, rotate the nut 16, and drive the nut 16 downward through the thread, which is convenient for assembly and docking with the cooperation of the second connecting ring 13, and the spring 11 is deformed by force to generate rebound force to play a certain fixing role, and the outer tube 14 and the inner tube 15 are bonded by the first hot melt adhesive layer 2 and the second hot melt adhesive layer 3, wherein the spring 11 is limited by the gasket 12, which enhances practicality and has promotion value.

[0029] 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. A wire mesh skeleton tube that is easy to connect with a joint, comprising a steel frame body (1), characterized in that: The outer side of the steel frame body (1) is provided with a first hot melt adhesive layer (2), the inner side of the steel frame body (1) is provided with a second hot melt adhesive layer (3), the outer side of the steel frame body (1) is fixedly connected to a first connecting ring (4) on a side close to the first hot melt adhesive layer (2), the back side of the first connecting ring (4) is provided with a sealing ring (5), the outer side of the sealing ring (5) is provided with a first clamping plate (6), one end of the first clamping plate (6) is movably connected to a connecting frame (7) through a through hole, the other end of the first clamping plate (6) is movably connected to a connecting rod (8) through a through hole, the outer side of the connecting frame (7) is movably connected to a second clamping plate (9) through a through hole, the outer side of the connecting rod (8) is fixedly connected to a screw rod (10) through a through hole, the outer side of the screw rod (10) is provided with a spring (11), and one end of the spring (11) is connected to a gasket (12).

2. A wire mesh skeleton tube that is convenient for docking with a joint according to claim 1, characterized in that: A second connecting ring (13) is fixedly connected to a side of the outer side of the steel frame body (1) close to the first hot melt adhesive layer (2).

3. A wire mesh skeleton tube that is convenient for docking with a joint according to claim 1, characterized in that: An outer tube (14) is provided on the outer side of the first hot-melt adhesive layer (2), and an inner tube (15) is provided on the inner side of the second hot-melt adhesive layer (3).

4. A wire mesh skeleton tube that is convenient for docking with a joint according to claim 1, characterized in that: Grooves are provided on the inner sides of the first clamping plate (6) and the second clamping plate (9), and the connecting frame (7) is made of metal.

5. The wire mesh skeleton tube that is convenient for docking with a joint according to claim 1, characterized in that: A nut (16) is threadedly connected to the outer side of the screw rod (10) close to the spring (11).

6. The wire mesh skeleton tube that is convenient for docking with a joint according to claim 1, characterized in that: The number of the gasket (12) is one.

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