CN220957327U

CN220957327U - PE pipe quick connector

Info

Publication number: CN220957327U
Application number: CN202322350681.1U
Authority: CN
Inventors: 钟斐
Original assignee: Sichuan Chuanke Plastic Co ltd
Current assignee: Sichuan Chuanke Plastic Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-05-14
Anticipated expiration: 2033-08-31

Abstract

The utility model discloses a PE pipe quick connector, and relates to the technical field of PE pipe quick connectors. Including body and PE pipe, body inner wall activity spiro union has the screwed pipe, and the screwed pipe side is fixed with the conical pipe, and the inside clamping device that installs of conical pipe, clamping device's first half is located the conical pipe outside, and clamping device includes the backup pad, and the backup pad both sides all are fixed with the gag lever post, and two gag lever posts pass the conical pipe, make the backup pad spacing in conical pipe central point put, and the notch has all been seted up to backup pad top and bottom. Through being provided with clamping device inside the joint, when PE pipe moved to the conical tube through external force, can compress the convex last movable part in conical tube outside, go up the movable part and receive pressure, can drive down the movable part and remove to make down the buckle from down the movable part landing, make two upper and lower rubber gaskets jack up PE pipe inner wall simultaneously under the effect of spring, can guarantee that the PE pipe is more firm to be fixed inside the joint.

Description

PE pipe quick connector

Technical Field

The utility model relates to the technical field of PE pipe quick connectors, in particular to a PE pipe quick connector.

Background

The PE pipe is short for polyethylene pipe, which is a common plastic pipeline material. The polyethylene pipe has higher corrosion resistance, ageing resistance and good flexibility. It is widely applied to the fields of water supply pipelines, drainage pipelines, gas pipelines, irrigation systems and the like. The main function of the PE pipe quick connector is to realize the connection of PE pipes.

The utility model provides a PE pipe quick-operation joint for 202020515360.6, including body, external screw thread, sealing washer, conical tube, fastening nut, taut sleeve and conical ring, and at the in-process of screwing fastening nut, drive conical ring by taut sleeve and remove forward, and conical ring hugs closely the PE pipe, increased the tight power in top between PE pipe and the sealing washer to increased the tight power of hugging closely between PE pipe and the conical tube simultaneously, installation easy and simple to handle, the effectual circumstances that avoids fastening ring to destroy in the past and lose again, performance safe and reliable.

The problem of the leakproofness of PE pipe installation is solved in the above-mentioned scheme, but just through the cooperation of conical tube, fastening nut and conical ring guaranteeing the connection of PE pipe and joint in the above-mentioned equipment, in long-time use, because of the condition that PE pipe and joint drop can appear in the external force factor, can not be better make PE pipe and the better connection of PE coupling.

Disclosure of utility model

The utility model aims to provide a PE pipe quick connector so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the PE pipe quick connector comprises a body and a PE pipe, wherein a threaded pipe is movably connected to the inner wall of the body in a screwed mode, a conical pipe is fixed to the side face of the threaded pipe, a clamping device is arranged inside the conical pipe, and the front half portion of the clamping device is located outside the conical pipe.

Preferably, the clamping device comprises a supporting plate, and limiting rods are fixed on two sides of the supporting plate, and penetrate through the conical tube, so that the supporting plate is limited at the central position of the conical tube.

Preferably, the notch is all offered at backup pad top and bottom, the notch top sets up to install down the moving part, down the moving part top sets up to install the moving part, upward set up between moving part and the moving part down and install the hinge, can drive down the moving part and slide forward in the notch when going up the moving part atress.

Preferably, a plurality of springs are fixed at the top and the bottom of the supporting plate, an inverted buckle is fixed at the top of the springs, the inverted buckle is matched with the side face of the lower movable piece buckle, a rubber gasket is fixed at the top of the inverted buckle, and the top of the rubber gasket is arc-shaped and is matched with the inner wall of the PE pipe.

Preferably, the outer wall of the body is fixed with an upper handle and a lower handle, the outer walls of the central positions of the upper handle and the lower handle are respectively fixed with an anti-slip pad, the other end of the upper handle is fixed with an upper arc buckle, the other end of the lower handle is fixed with a lower arc buckle, and the inner walls of the upper arc buckle and the lower arc buckle are respectively matched with the outer wall of the PE pipe.

Preferably, the screws are arranged on two sides of the upper arc buckle and the lower arc buckle, the screws penetrate through the upper arc buckle and the lower arc buckle, and nuts are screwed at the bottoms of the screws.

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

This PE pipe quick-operation joint through being provided with clamping device in the joint inside, when PE pipe moved to the conical tube through external force, can compress the convex last moving part in conical tube outside, goes up the moving part and receives pressure, can drive down the moving part and remove to make down the buckle from down moving part and go up the landing, under the effect of spring simultaneously, make two upper and lower rubber gaskets jack up PE pipe inner wall, can guarantee that the PE pipe is more firm to be fixed in the joint inside.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is an isometric view of the present utility model;

FIG. 4 is a schematic view of the internal anatomy of the body of the present utility model;

FIG. 5 is a schematic diagram of the front structure of a conical tube according to the present utility model;

fig. 6 is an isometric view of the clamping device of the present utility model.

In the figure: 1. a body; 2. a threaded tube; 3. a PE tube; 4. an upper handle; 5. an anti-slip pad; 6. an upper arc buckle; 7. a lower arc buckle; 8. a screw; 9. a nut; 10. a clamping device; 1001. a support plate; 1002. a limit rod; 1003. a lower movable member; 1004. a hinge; 1005. an upper movable member; 1006. an inverted buckle; 1007. a spring; 1008. a rubber gasket; 1009. a notch; 11. a conical tube; 12. and a lower handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The PE pipe is short for polyethylene pipe, which is a common plastic pipeline material. The polyethylene pipe has higher corrosion resistance, ageing resistance and good flexibility. It is widely applied to the fields of water supply pipelines, drainage pipelines, gas pipelines, irrigation systems and the like. The main function of the PE pipe quick connector is to realize the connection of PE pipes. Therefore, the PE pipe quick connector provided by the utility model can meet the requirement, is used in a normal temperature environment, a basic sanitary condition and a normal ventilation working environment, and is prepared by firstly placing the PE pipe between an upper arc buckle and a lower arc buckle in the process of using the PE pipe quick connector, then pushing the PE pipe to move forwards by using external force until a rubber gasket abuts against the inner wall of the PE pipe, then rotating a threaded pipe to stabilize, and then screwing a screw.

As shown in fig. 1 to 6, the present utility model provides a technical solution: the PE pipe quick connector comprises a body 1 and a PE pipe 3, wherein a threaded pipe 2 is movably connected with the inner wall of the body 1 in a screwed mode, a conical pipe 11 is fixed on the side face of the threaded pipe 2, a clamping device 10 is arranged in the conical pipe 11, and the front half part of the clamping device 10 is located outside the conical pipe 11. The clamping device 10 comprises a supporting plate 1001, wherein limiting rods 1002 are fixed on two sides of the supporting plate 1001, and the two limiting rods 1002 penetrate through the conical tube 11, so that the supporting plate 1001 is limited at the central position of the conical tube 11. The notch 1009 has all been seted up to backup pad 1001 top and bottom, and notch 1009 top sets up and installs down movable part 1003, and lower movable part 1003 top sets up and installs movable part 1005, and upward the hinge 1004 is installed to setting between movable part 1005 and the lower movable part 1003, and movable part 1003 slides forward in notch 1009 under the atress of movable part 1005. A plurality of springs 1007 are fixed at the top and the bottom of the supporting plate 1001, an inverted buckle 1006 is fixed at the top of the springs 1007, the inverted buckle 1006 is matched with the side face of the buckle of the lower movable piece 1003, a rubber gasket 1008 is fixed at the top of the inverted buckle 1006, and the top of the rubber gasket 1008 is arc-shaped and is matched with the inner wall of the PE pipe 3. The outer wall of the body 1 is fixed with an upper handle 4 and a lower handle 12, the outer walls of the central positions of the upper handle 4 and the lower handle 12 are both fixed with an anti-slip pad 5, the other end of the upper handle 4 is fixed with an upper arc buckle 6, the other end of the lower handle 12 is fixed with a lower arc buckle 7, and the inner walls of the upper arc buckle 6 and the lower arc buckle 7 are matched with the outer wall of the PE pipe 3. The screw 8 is installed to both sides of the upper arc buckle 6 and the lower arc buckle 7, the screw 8 penetrates through the upper arc buckle 6 and the lower arc buckle 7, and the nut 9 is screwed at the bottom of the screw 8.

It should be noted that, the cooperation of the upper arc buckle 6, the lower arc buckle 7, the screw 8 and the nut 9 is mainly used for fixing the PE pipe 3 without shaking, besides the inner stable clamping through the clamping device 10, the outer wall of the PE pipe 3 is stable, so that the stability of the PE pipe 3 and the whole joint is further improved.

As shown in fig. 3, an upper handle 4 and a lower handle 12 are fixed on the outer wall of the body 1, anti-slip pads 5 are fixed on the outer walls of the central positions of the upper handle 4 and the lower handle 12, an upper arc buckle 6 is fixed on the other end of the upper handle 4, a lower arc buckle 7 is fixed on the other end of the lower handle 12, and the inner walls of the upper arc buckle 6 and the lower arc buckle 7 are matched with the outer wall of the PE pipe 3.

It should be noted that when the PE pipe quick connector existing in the market at present is connected with the PE pipe 3 or the PE pipe 3 is taken down, the PE pipe 3 and the connector are required to be screwed down by means of a tool or large force, so that the use experience is not very good, two structures of the upper handle 4 and the lower handle 12 are arranged, when the PE pipe quick connector is used by a worker, the PE pipe quick connector is separated from or installed on the threaded pipe 2 by only rotating the upper handle 4 and the lower handle 12, meanwhile, the anti-slip pad 5 is arranged on the upper handle 4 and the lower handle 12, friction force can be increased during rotation, and the PE pipe quick connector is more convenient to rotate.

As shown in fig. 5, the clamping device 10 includes a supporting plate 1001, and limiting rods 1002 are fixed on both sides of the supporting plate 1001, and the two limiting rods 1002 penetrate through the conical tube 11, so that the supporting plate 1001 is limited at the center of the conical tube 11. The notch 1009 has all been seted up to backup pad 1001 top and bottom, and notch 1009 top sets up and installs down movable part 1003, and lower movable part 1003 top sets up and installs movable part 1005, and upward the hinge 1004 is installed to setting between movable part 1005 and the lower movable part 1003, and movable part 1003 slides forward in notch 1009 under the atress of movable part 1005. A plurality of springs 1007 are fixed at the top and the bottom of the supporting plate 1001, an inverted buckle 1006 is fixed at the top of the springs 1007, the inverted buckle 1006 is matched with the side face of the buckle of the lower movable piece 1003, a rubber gasket 1008 is fixed at the top of the inverted buckle 1006, and the top of the rubber gasket 1008 is arc-shaped and is matched with the inner wall of the PE pipe 3.

It should be noted that the whole clamping device 10 is ingenious in design, when the PE pipe 3 is pushed forward to the outer wall of the conical pipe 11, the upper moving piece 1005 and the lower moving piece 1005 are stressed, the lower moving piece 1003 is driven to slide forward in the notch 1009, so that the lower moving piece 1003 is separated from the inverted buckle 1006, the lower portion of the inverted buckle 1006 is connected with the supporting plate 1001 through the spring 1007, after the inverted buckle 1006 is free from the constraint of the lower moving piece 1003, the rubber gasket 1008 is driven to move upwards under the resilience force of the spring 1007, because the top of the rubber gasket 1008 is arc-shaped and is matched with the inner wall of the PE pipe 3, and therefore the whole PE pipe 3 can be connected with a joint more firmly under the action of the two rubber gaskets 1008.

When using this kind of PE pipe quick-operation joint, the staff is through placing PE pipe 3 between last circular arc buckle 6 and lower circular arc buckle 7, then pushes away to conical tube 11's last movable part 1005 department, rotates handle 4 and lower handle 12, lets body 1 and screwed pipe 2 stable back, screws up circular arc buckle 6 and lower circular arc buckle 7 on screw 8 and nut 9, and whole quick-operation joint has just accomplished with PE pipe 3's connection like this, and whole device firm in connection just dismantles convenient and fast.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the utility model as defined by the appended embodiments and equivalents thereof.

Claims

PE pipe quick-operation joint, including body (1) and PE pipe (3), its characterized in that: the utility model discloses a novel self-locking device for the automobile, which comprises a body (1), wherein a threaded pipe (2) is movably connected with the inner wall of the body (1) in a screwed manner, a conical pipe (11) is fixed on the side surface of the threaded pipe (2), a clamping device (10) is arranged in the conical pipe (11), the front half part of the clamping device (10) is positioned outside the conical pipe (11), the clamping device (10) comprises a supporting plate (1001), limiting rods (1002) are fixed on two sides of the supporting plate (1001), the two limiting rods (1002) penetrate through the conical pipe (11) to enable the supporting plate (1001) to be limited at the center position of the conical pipe (11), notches (1009) are formed in the top and the bottom of the supporting plate (1001), a lower movable part (1003) is arranged at the top of the notch (1009), an upper movable part (1005) is arranged at the top of the lower movable part, a hinge (1005) is arranged between the upper movable part (1005) and the lower movable part (1003), the upper movable part (1003) can be driven by the stress of the upper movable part (1007) to slide forwards in the notch (1009), the supporting plate (1001) and the bottom of the supporting plate (1001) is fixedly provided with a plurality of buckles (1006) which are matched with the buckles on the side surface of the upper movable part (1003), the top of the inverted buckle (1006) is fixedly provided with a rubber gasket (1008), and the top of the rubber gasket (1008) is arc-shaped and is matched with the inner wall of the PE pipe (3).
2. The PE pipe quick coupling according to claim 1, characterized in that: the outer wall of the body (1) is fixedly provided with an upper handle (4) and a lower handle (12), the outer walls of the central positions of the upper handle (4) and the lower handle (12) are fixedly provided with anti-slip pads (5), the other end of the upper handle (4) is fixedly provided with an upper arc buckle (6), the other end of the lower handle (12) is fixedly provided with a lower arc buckle (7), and the inner walls of the upper arc buckle (6) and the lower arc buckle (7) are matched with the outer wall of the PE pipe (3).
3. The PE pipe quick coupling according to claim 2, characterized in that: the novel arc-shaped buckle is characterized in that screws (8) are arranged on two sides of the upper arc buckle (6) and two sides of the lower arc buckle (7), the screws (8) penetrate through the upper arc buckle (6) and the lower arc buckle (7), and nuts (9) are screwed at the bottoms of the screws (8).