CN219413939U

CN219413939U - PE water pipe convenient to installation

Info

Publication number: CN219413939U
Application number: CN202320328131.7U
Authority: CN
Inventors: 郑文庆
Original assignee: Fujian Resintech Plastics Co ltd
Current assignee: Fujian Resintech Plastics Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-07-25
Anticipated expiration: 2033-02-28

Abstract

The utility model provides a PE water pipe convenient to install, which relates to the technical field of PE water pipes and comprises a first connector and a second connector, wherein an arc-shaped block is fixed at one end of the second connector, an annular groove is formed in one end, close to the arc-shaped block, of the second connector, an extrusion plate is movably installed at one end of the first connector, a thread groove is formed in the outer wall of the extrusion plate, an annular sleeve is connected with the outer wall of the extrusion plate in a threaded manner, and circular grooves are formed in two sides, close to one end of the second connector, of the first connector. According to the device, the two ends of the second connector are respectively inserted into the two first connectors, the arc-shaped blocks of the second connector extrude the inclined planes of the pressing blocks, the pressing blocks enter the circular grooves, after the second connector completely enters the first connectors, the pressing blocks are reset by the tension of the springs, the pressing blocks enter the annular grooves, the pressing blocks limit the second connector, and therefore the effect that the pressure increase still cannot fall off when the device is used is achieved.

Description

PE water pipe convenient to installation

Technical Field

The utility model belongs to the technical field of PE water pipes, and particularly relates to a PE water pipe convenient to install.

Background

PE is polyethylene plastic, the most basic plastic, plastic bags, preservative films and the like are PE, HDPE is thermoplastic resin with high crystallinity and non-polarity, PE has excellent characteristics of resisting most chemicals for life and industry, and compared with a steel pipe, the PE pipe has simple construction process and certain flexibility, and is mainly not used for preservative treatment.

Based on the above, the present inventors found that the following problems exist: when the existing PE water pipe is installed, the existing PE water pipe is sometimes required to be connected with a PE water pipe connector, sometimes is temporarily connected, and is usually directly inserted into the water pipe connector, and the existing PE water pipe is connected by means of friction force generated by extrusion alone, so that when the internal pressure of the existing PE water pipe is overlarge in use, the existing PE water pipe is easily separated from the existing PE water pipe connector, and after the existing PE water pipe is used for a long time, the existing PE water pipe connector is expanded outwards, and the existing PE water pipe connector is not tightly connected when being used next time.

Accordingly, in view of the above, the present utility model provides a PE water pipe which is easy to install, and which is more practical.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a PE water pipe convenient to install, so as to solve the problems that the existing water pipe and a water pipe joint are not tightly and easily loosened due to direct insertion connection and the tightness is poor after long-time use.

The utility model discloses a PE water pipe convenient to install, which is realized by the following specific technical means:

the utility model provides a PE water pipe convenient to installation, includes first connector and second connector, second connector one end is fixed with the arc piece, the ring channel has been seted up near arc piece one end to the second connector, first connector one end movable mounting has the stripper plate, the screw thread groove has been seted up to the stripper plate outer wall, stripper plate outer wall threaded connection has annular cover, circular recess has all been seted up to the both sides that first connector is close to second connector one end, circular recess inside sliding connection has the telescopic link, telescopic link one end is fixed with the extrusion piece, the telescopic link other end is fixed with the stopper, the telescopic link outer wall is provided with the spring, first connector inner wall is fixed with the sealing washer.

Further, the stripper plate is provided with four, four the stripper plate is circumference equidistance and arranges, first connector one end is fixed with the connecting block, stripper plate bottom middle part is connected with the connecting block rotation.

Further, the sum of the arc length values of the outer walls of the four extrusion plates is smaller than the circumference value of the outer wall of the first connector, and the thickness value of the top end of the extrusion plate is smaller than the thickness value of the bottom end of the extrusion plate.

Further, a fixing block is fixed on one side, close to the circular groove, of the outer wall of the first connector, one end of the spring is fixed with the fixing block, and the other end of the spring is fixed with the extrusion block.

Further, the diameter value of the limiting block is larger than that of the circular groove, an inclined plane is formed in one side, close to the second connector, of the extrusion block, and the thickness value of the extrusion block is equal to the width value of the annular groove.

Further, the arc-shaped block is in a round table shape, and the thickness value of the arc-shaped block is equal to the distance value between the sealing ring and one end of the first connecting head.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the two ends of the second connector are respectively inserted into the two first connectors, the arc-shaped blocks of the second connector squeeze the inclined planes of the pressing blocks, the pressing blocks enter the circular grooves, after the second connector completely enters the first connectors, the pressing blocks are reset under the tensile force of the springs, the pressing blocks enter the annular grooves, and the pressing blocks limit the second connector, so that the effect that the pressure is increased and the pressing blocks still cannot fall off in use is achieved.

2. According to the utility model, one end of the PE water pipe is placed in the first connector, one end of the PE water pipe is attached to the sealing ring, after the second connector completely enters the first connector, the second connector can touch the other side of the sealing ring, and gaps between the first connector and the second connector are filled through the sealing ring, so that the effect that the connection compactness is still better after long-time use is achieved.

Drawings

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

Fig. 2 is a schematic rear view of the tube structure of the present utility model.

Fig. 3 is an enlarged schematic view of the structure of the portion a of fig. 2 according to the present utility model.

Fig. 4 is a schematic front view of the pipe body structure of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a first connector; 2. a second connector; 3. an arc-shaped block; 4. an annular groove; 5. an extrusion plate; 6. a thread groove; 7. an annular sleeve; 8. a seal ring; 9. a circular groove; 10. a telescopic rod; 11. a limiting block; 12. extruding a block; 13. an inclined plane; 14. a spring; 15. a fixed block; 16. and (5) connecting a block.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

As shown in fig. 1 to 4:

the utility model provides a PE water pipe convenient to install, which comprises a first connector 1 and a second connector 2, wherein one end of the second connector 2 is fixedly provided with an arc block 3, one end of the second connector 2, which is close to the arc block 3, is provided with an annular groove 4, one end of the first connector 1 is movably provided with an extrusion plate 5, the outer wall of the extrusion plate 5 is provided with a threaded groove 6, the outer wall of the extrusion plate 5 is in threaded connection with an annular sleeve 7, both sides of the first connector 1, which are close to one end of the second connector 2, are provided with circular grooves 9, the inside of the circular grooves 9 are in sliding connection with a telescopic rod 10, one end of the telescopic rod 10 is fixedly provided with an extrusion block 12, the other end of the telescopic rod 10 is fixedly provided with a limiting block 11, the outer wall of the telescopic rod 10 is provided with a spring 14, the inner wall of the first connector 1 is fixedly provided with a sealing ring 8, and both ends of the second connector 2 are provided with the arc block 3 and the annular groove 4, so that two PE water pipes with the first connector 1 can be conveniently connected.

Wherein, stripper plate 5 is provided with four, and four stripper plates 5 are circumference equidistance and arrange, and 1 one end of first connector is fixed with connecting block 16, and stripper plate 5 bottom middle part is connected with connecting block 16 rotation for interval between four stripper plate 5 tops can be adjusted, and then makes four stripper plates 5 can extrude the laminating at the PE water pipe outer wall that waits to connect.

Wherein, the sum of the outer wall arc length value of four stripper plates 5 is less than the outer wall perimeter value of first connector 1, stripper plate 5 top thickness value is less than stripper plate 5 bottom thickness value for four stripper plates 5 can not touch each other when contracting to the middle part, through rotating annular cover 7, annular cover 7 cooperates with thread groove 6, laminates extrusion with PE water pipe joint department with the inside of four stripper plates 5, places the one end of PE water pipe inside first connector 1, laminates PE water pipe one end with sealing washer 8.

Wherein, the outer wall of the first connector 1 is fixed with a fixed block 15 near one side of the circular groove 9, one end of a spring 14 is fixed with the fixed block 15, the other end of the spring 14 is fixed with the extrusion block 12, and the extrusion block 12 is reset through the spring 14, so that after the extrusion block 12 moves outwards, the spring 14 pulls the extrusion block 12 to approach the middle part.

Wherein, the diameter value of stopper 11 is greater than the diameter value of circular recess 9, prevent telescopic link 10 from droing, extrusion piece 12 is close to second connector 2 one side and has seted up inclined plane 13, when inserting inside first connector 1 with second connector 2, the inclined plane 13 of extrusion piece 12 is extruded to the arc piece 3 of second connector 2, extrusion piece 12 gets into inside circular recess 9, the thickness value of extrusion piece 12 equals the width value of ring channel 4, after second connector 2 gets into inside first connector 1 completely, extrusion piece 12 receives spring 14 pulling force to reset, extrusion piece 12 gets into in ring channel 4, extrusion piece 12 is spacing to second connector 2, prevent that second connector 2 from droing from inside first connector 1.

Wherein, arc piece 3 is round platform form, and the thickness value of arc piece 3 equals the interval value of sealing washer 8 and first connector 1 one end for after second connector 2 gets into inside first connector 1 completely, second connector 2 can touch the opposite side of sealing washer 8.

Specific use and action of the embodiment:

according to the utility model, first connecting heads 1 with corresponding sizes are sleeved at two ends of two PE water pipes to be connected respectively, one end of each PE water pipe is placed inside each first connecting head 1, one end of each PE water pipe is attached to a sealing ring 8, an annular sleeve 7 is rotated, the annular sleeve 7 is matched with a thread groove 6, the interiors of four extrusion plates 5 are attached to the PE water pipe joints, the sum of the arc length values of the outer walls of the four extrusion plates 5 is smaller than the peripheral length value of the outer walls of the first connecting heads 1, the thickness value of the top ends of the extrusion plates 5 is smaller than the thickness value of the bottom ends of the extrusion plates 5, so that the four extrusion plates 5 can not touch each other when contracting towards the middle, the first connecting heads 1 can be connected with the PE water pipes, two ends of each second connecting head 2 are respectively inserted into the two first connecting heads 1, an arc-shaped block 3 of each second connecting head 2 is extruded on an inclined surface 13 of a pressing block 12, the pressing block 12 enters into a circular groove 9, after the second connecting head 2 completely enters the interiors of each first connecting head 1, the pressing block 12 is reset by a spring 14, the pressing block 12 enters into each annular groove 4, and the pressing block 12 can be prevented from falling off from the second connecting head 2.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. PE water pipe convenient to installation, including first connector (1) and second connector (2), its characterized in that: the utility model discloses a sealing device for the flexible cable of the automobile, including first connector (1), second connector (2), annular groove (4) have been seted up to second connector (2) one end, second connector (2) are close to arc piece (3) one end and have been seted up annular groove (4), extrusion plate (5) have been seted up to first connector (1) one end movable mounting, thread groove (6) have been seted up to extrusion plate (5) outer wall threaded connection has annular sleeve (7), circular recess (9) have all been seted up to both sides that first connector (1) are close to second connector (2) one end, circular recess (9) inside sliding connection has telescopic link (10), telescopic link (10) one end is fixed with extrusion piece (12), the telescopic link (10) other end is fixed with stopper (11), telescopic link (10) outer wall is provided with spring (14), first connector (1) inner wall is fixed with sealing washer (8).

2. A ready-to-install PE water conduit according to claim 1, wherein: the extrusion plates (5) are arranged in four, the four extrusion plates (5) are distributed at equal intervals in circumference, a connecting block (16) is fixed at one end of the first connecting head (1), and the middle of the bottom end of each extrusion plate (5) is rotationally connected with the connecting block (16).

3. A ready-to-install PE water tube as defined in claim 2, wherein: the sum of the outer wall arc length values of the four extrusion plates (5) is smaller than the outer wall perimeter value of the first connector (1), and the top end thickness value of the extrusion plate (5) is smaller than the bottom end thickness value of the extrusion plate (5).

4. A ready-to-install PE water conduit according to claim 1, wherein: the outer wall of the first connector (1) is fixed with a fixed block (15) on one side close to the circular groove (9), one end of the spring (14) is fixed with the fixed block (15), and the other end of the spring (14) is fixed with the extrusion block (12).

5. A ready-to-install PE water conduit according to claim 1, wherein: the diameter value of the limiting block (11) is larger than that of the circular groove (9), an inclined surface (13) is formed in one side, close to the second connector (2), of the extrusion block (12), and the thickness value of the extrusion block (12) is equal to the width value of the annular groove (4).

6. A ready-to-install PE water conduit according to claim 1, wherein: the arc-shaped block (3) is in a round table shape, and the thickness value of the arc-shaped block (3) is equal to the distance value between the sealing ring (8) and one end of the first connector (1).