CN221704752U - Polyethylene pipe convenient to splice - Google Patents

Abstract

The utility model discloses a polyethylene pipe that is easy to splice, and relates to the technical field of polyethylene pipes, including a first connector and a second connector, one end of each of the first connector and the second connector is provided with a threaded opening, the internal thread of the threaded opening is connected to a pipe body, and the first connector and the second connector are provided with a plurality of slide grooves inside. The beneficial effects of the utility model are as follows: the polyethylene pipe that is easy to splice is connected to the pipe through the threaded connection of the connector and the pipe, and the combined structure is convenient for individual replacement in case of local damage to avoid waste, and under the action of multiple groups of movable fixing rods in the connector and the inclined surface of one side of the end thereof, the pipe can be fixed for a second time in cooperation with a spring to prevent it from falling off, and the connectors are fixed by screws, and the adsorption between the magnet sheet and the magnetic metal sheet is used to prevent the connectors from loosening, making it more stable.

Description

Polyethylene pipe material easy to splice

Technical Field

The utility model relates to the technical field of polyethylene pipes, in particular to a polyethylene pipe which is easy to splice.

Background Art

Polyethylene pipes are widely used in the construction field, mainly in water supply, drainage, heating, ventilation, gas and other pipeline systems. Due to their light weight, high strength, corrosion resistance, low scaling and long service life, they are becoming more and more popular in the construction field.

Application No. 202021226479.8 discloses a polyethylene that is easy to splice. The threaded connection between two polyethylene pipe bodies is not through the external thread at one end and the internal thread at the other end, but through the threads on the inside and outside of the splicing ring and the threads on both sides of the inside of the splicing groove. Compared with the traditional internal and external thread connection method, the two-thread fixed connection is more stable, and the installation and disassembly steps are the same as the traditional thread method, and no additional installation and disassembly time is added, so that the polyethylene pipe still has the characteristics of easy splicing on the basis of improving stability.

The splicing rings in the above application are still connected by threaded connection, which is easy to loosen if not operated properly. In addition, the pipe body and the connecting assembly are an integrated structure, which needs to be replaced as a whole when damaged, which is relatively wasteful.

Utility Model Content

In view of the deficiencies in the prior art, the utility model provides a polyethylene pipe that is easy to splice, solving the problems raised in the above-mentioned background technology.

To achieve the above purpose, the utility model is implemented through the following technical solutions: a polyethylene pipe that is easy to splice, including a first connecting piece and a second connecting piece, one end of the first connecting piece and the second connecting piece are each provided with a threaded opening, the internal thread of the threaded opening is connected to the pipe body, the first connecting piece and the second connecting piece are each provided with a plurality of slide grooves, the interior of the plurality of slide grooves are each slidably connected to a fixing rod, one end of the fixing rod is an inclined surface, the interior of the plurality of slide grooves are each installed with a telescopic spring, one side of the telescopic spring is fixedly connected to the other end of the fixing rod, the first connecting piece and the second connecting piece are fixed by a plurality of screws, the interior of the first connecting piece and the second connecting piece and one side of the plurality of slide grooves are provided with a threaded hole that matches the screw, and one side of the first connecting piece and the second connecting piece is respectively installed with a magnet sheet and a magnetic metal sheet.

Preferably, a first sealing ring is installed inside the first connecting member and the second connecting member and on one side of the threaded opening.

Preferably, the surface of the pipe body is provided with threads matching with the threaded opening.

Preferably, a second sealing ring is installed at one end of the first connecting member and the second connecting member away from the first sealing ring.

Preferably, the first connecting member and the second connecting member are respectively located on one side of the magnet sheet and the magnetic metal sheet and are both equipped with rubber rings.

Preferably, the distances between the plurality of fixing rods are the same.

The utility model provides a polyethylene pipe that is easy to splice and has the following beneficial effects:

1. The polyethylene pipe which is easy to splice is connected to the pipeline through the threaded connection of the connector. The combined structure is convenient for individual replacement in case of local damage to avoid waste. Under the action of multiple groups of movable fixing rods and one side of the end inclined surface in the connector, the pipeline can be fixed for a second time in cooperation with the spring to prevent it from falling off. The connectors are fixed by screws, and the adsorption between the magnet sheet and the magnetic metal sheet is used to prevent the connectors from loosening and make them more stable.

2. The polyethylene pipe which is easy to splice has sealing rings installed in the threaded mouth and between the connectors, which is conducive to increasing the tightness of the connection between the pipes and avoiding leakage. The connector is provided with a rubber ring on one side of the magnet sheet and the magnetic metal sheet to block them and avoid the connector from attracting other magnetic metals.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

Figure 2 is an enlarged view of point A in Figure 1 of the present utility model;

Figure 3 is a side sectional view of the utility model;

FIG. 4 is a front view of the utility model.

In the figure: 1. first connecting piece; 2. second connecting piece; 3. threaded opening; 4. pipe body; 5. slide groove; 6. fixing rod; 7. telescopic spring; 8. threaded hole; 9. magnet sheet; 10. magnetic metal sheet; 11. first sealing ring; 12. second sealing ring; 13. rubber ring.

DETAILED DESCRIPTION

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.

Please refer to Figures 1 to 4. The utility model provides a technical solution: a polyethylene pipe that is easy to splice, including a first connector 1 and a second connector 2, one end of the first connector 1 and the second connector 2 are both provided with a threaded opening 3, the internal thread of the threaded opening 3 is connected to a pipe body 4, the surface of the pipe body 4 is provided with a thread matching the threaded opening 3, and the detachable structure is convenient for the installation and disassembly of the pipe body 4, the first connector 1 and the second connector 2 are both provided with a plurality of slide grooves 5, the interior of the plurality of slide grooves 5 are all slidably connected with a fixing rod 6, one end of the fixing rod 6 is an inclined surface, and a telescopic spring 7 is installed inside the plurality of slide grooves 5, one side of the telescopic spring 7 is fixedly connected to the other end of the fixing rod 6, so that when the first connector 1 passes through the threaded opening 3, the inclined surfaces of the plurality of fixing rods 6 are squeezed, and under the action of the telescopic spring 7, they can automatically move and apply a certain pressure to fix the pipe body 4 for a second time, the distances between the plurality of fixing rods 6 are the same, which is convenient for evenly applying pressure to the pipe body 4 in all directions, making it more stable, and the first connector 1 and the second connector 2 are connected by a plurality of screws For fixing, threaded holes 8 matching with screws are provided inside the first connecting member 1 and the second connecting member 2 and on one side of the multiple slide grooves 5. A magnet sheet 9 and a magnetic metal sheet 10 are respectively installed on one side of the first connecting member 1 and the second connecting member 2, so that the first connecting member 1 and the second connecting member 2 are adsorbed together, which is beneficial to prevent the screws from loosening and causing the first connecting member 1 and the second connecting member 2 to separate. A rubber ring 13 is installed on one side of the magnet sheet 9 and the magnetic metal sheet 10 of the first connecting member 1 and the second connecting member 2, respectively, which can block the magnet sheet 9 and the magnetic metal sheet 10 and prevent the first connecting member 1 and the second connecting member 2 from attracting other magnetic metals. A first sealing ring 11 is installed inside the first connecting member 1 and the second connecting member 2 and on one side of the threaded opening 3. A second sealing ring 12 is installed on one end of the first connecting member 1 and the second connecting member 2 away from the first sealing ring 11, which cooperates with the first sealing ring 11, which is beneficial to increase the tightness between the first connecting member 1 and the second connecting member 2, and between the two pipe bodies 4 and the first connecting member 1 and the second connecting member 2, respectively, to avoid leakage.

In summary, the polyethylene pipe that is easy to splice, when in use, after the two pipe bodies 4 are respectively inserted into the threaded openings 3 in the first connecting member 1 and the second connecting member 2, through the threaded connection between the pipe body 4 and the threaded opening 3, the pipe body 4 can be fixed by rotating the pipe body 4. At the same time, after the inclined surfaces at one end of the multiple fixing rods 6 in the first connecting member 1 and the second connecting member 2 are squeezed by the pipe body 4, under the action of the telescopic spring 7 at the other end, they automatically displace and squeeze and fix the pipe body 4, and then the first connecting member 1 and the second connecting member 2 are aligned, and the magnet sheet 9 on the first connecting member 1 and the magnetic metal sheet 10 on the second connecting member 2 are adsorbed to fix them together. At this time, multiple screws are respectively inserted into the multiple aligned threaded holes 8 in the first connecting member 1 and the second connecting member 2, and rotated to fix the first connecting member 1 and the second connecting member 2 for a second time, and the two pipe bodies 4 are connected. At the same time, when there is a problem with the first connecting member 1, the second connecting member 2 and the pipe body 4, the pipe body 4 can be rotated in reverse and a certain force can be applied to make it detach from between the multiple fixing rods 6 and the threaded opening 3.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims (6)

1. A polyethylene pipe that is easy to splice, comprising a first connector (1) and a second connector (2), characterized in that: a threaded opening (3) is provided at one end of the first connector (1) and the second connector (2), the internal thread of the threaded opening (3) is connected to a pipe body (4), a plurality of slide grooves (5) are provided inside the first connector (1) and the second connector (2), a fixing rod (6) is slidably connected inside the plurality of slide grooves (5), one end of the fixing rod (6) is an inclined surface, a telescopic spring (7) is installed inside the plurality of slide grooves (5), one side of the telescopic spring (7) is fixedly connected to the other end of the fixing rod (6), the first connector (1) and the second connector (2) are fixed by a plurality of screws, a threaded hole (8) that matches the screw is provided inside the first connector (1) and the second connector (2) and on one side of the plurality of slide grooves (5), and a magnet sheet (9) and a magnetic metal sheet (10) are installed on one side of the first connector (1) and the second connector (2), respectively. 2. A polyethylene pipe that is easy to splice according to claim 1, characterized in that a first sealing ring (11) is installed inside the first connecting piece (1) and the second connecting piece (2) and on one side of the threaded opening (3). 3. The polyethylene pipe that is easy to splice according to claim 1, characterized in that: the surface of the pipe body (4) is provided with threads that match the threaded opening (3). 4. A polyethylene pipe that is easy to splice according to claim 2, characterized in that: a second sealing ring (12) is installed on one end of the first connecting piece (1) and the second connecting piece (2) away from the first sealing ring (11). 5. A polyethylene pipe that is easy to splice according to claim 1, characterized in that: the first connecting piece (1) and the second connecting piece (2) are respectively located on one side of the magnet sheet (9) and the magnetic metal sheet (10) and are both equipped with rubber rings (13). 6. The polyethylene pipe that is easy to splice according to claim 1, characterized in that the distances between the plurality of fixing rods (6) are the same.