CN211599885U

CN211599885U - PPC plastic tubing convenient to installation

Info

Publication number: CN211599885U
Application number: CN201922195207.XU
Authority: CN
Inventors: 蔡秀兰
Original assignee: Individual
Current assignee: Shandong Qingdi Pipe Industry Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-09-29
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a PPC plastic tubing convenient to installation, including the plastics body, plastics body one end integrated into one piece has cup jointed, plastics body other end integrated into one piece has the joint, cup joint the lateral wall symmetry and set up flutedly, sliding connection has the diaphragm in the recess, install on the diaphragm and connect the fixing device with joint and cup joint fixed connection. The utility model discloses a set up diaphragm, second spring, connecting rod, wedge pole and wedge groove, establish the joint headgear inside cup jointing for during a plurality of wedge poles insert the wedge groove, make the joint head fix cup joint inside, accomplish the installation to the plastics body, when needing to dismantle the plastics body moreover, outwards stimulate the connecting rod, make wedge pole and wedge groove break away from can, swift convenient, reduced workman's working strength, the work efficiency who has increased.

Description

PPC plastic tubing convenient to installation

Technical Field

The utility model relates to a plastic tubing technical field especially relates to a PPC plastic tubing convenient to installation.

Background

The PPC plastic is also called poly (methyl ethylene carbonate), which is a completely degradable and environmentally friendly plastic, and with the increasing emphasis on environmental protection in recent years, plastic pipes made of PPC plastic are gradually coming to the market.

When using the PPC plastic tubing, need carry out two liang of connections installations to numerous PPC plastic tubing, the installation to the PPC plastic tubing all is connected through the connecting piece at present, and the in-process of connecting is mostly to make the connecting piece fix two PPC plastic tubing through twisting a plurality of bolts, the operation is troublesome, the labor intensity of staff has been improved, the work efficiency is reduced, and the bolt is very easily rusted, when in follow-up needs dismantle the maintenance to the PPC plastic tubing, just make the dismantlement to the PPC plastic tubing very difficult, cause the damage to the PPC plastic tubing easily, use cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a PPC plastic pipe convenient to install.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a PPC plastic tubing convenient to installation, includes the plastics body, plastics body one end integrated into one piece has cup jointed the head, plastics body other end integrated into one piece has the joint, cup joint inner wall sliding connection has the ring, the ring lateral wall is through first spring and cup joint inner wall elastic connection, the ring channel has been seted up to one side that first spring was kept away from to the ring, just ring channel and the cooperation of joint head port, cup joint lateral wall symmetry is seted up flutedly, sliding connection has the diaphragm in the recess, install on the diaphragm and connect the fixing device with the joint of cup joint fixed connection.

Preferably, fixing device includes a plurality of wedge poles of fixed connection at the diaphragm lower extreme, the wedge pole runs through and cup joints the inner wall and extends to inside it, joint side wall offer with a plurality of wedge grooves of wedge pole complex, the one end fixedly connected with connecting rod of wedge pole is kept away from to the diaphragm, connecting rod lateral wall cover is equipped with the second spring.

Preferably, the one end that the diaphragm was kept away from to the connecting rod runs through the socket joint lateral wall and fixedly connected with handle, the cover is equipped with the antiskid cover of rubber on the handle.

Preferably, the side wall of the circular ring is glued with a sealing ring, the sealing ring is made of butyl rubber materials, and the inner wall of the circular groove is glued with a rubber pad.

Preferably, the first spring and the second spring are both made of stainless steel materials, the stiffness coefficient of the first spring is 50-100N/m, and the stiffness coefficient of the second spring is 150-200N/m.

Preferably, the number of wedge bars is 3-5.

The utility model discloses following beneficial effect has:

1. the clamping head is sleeved inside the sleeving head by arranging the transverse plate, the second spring, the connecting rod, the wedge-shaped rod and the wedge-shaped groove, so that the wedge-shaped rods are inserted into the wedge-shaped groove, the positions of the wedge-shaped rods are unchanged under the action of the second spring, the clamping head is fixed inside the sleeving head, the plastic pipe body is installed, and when the plastic pipe body needs to be disassembled, the connecting rod is pulled outwards, so that the wedge-shaped rods are separated from the wedge-shaped groove, the clamping head is quick and convenient, the working strength of workers is reduced, and the working efficiency is increased;

2. through setting up ring, first spring, ring channel, rubber pad and sealing washer for the joint can with ring channel in close contact with, and ensured the leakproofness of contact position, increased the stability of plastics body in the use.

Drawings

Fig. 1 is a schematic structural diagram of a PPC plastic pipe convenient to install according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a schematic sectional view of a PPC plastic pipe convenient to mount according to the present invention from the B-B direction.

In the figure: 1 plastic pipe body, 2 cup joints, 3 joint, 4 rings, 5 first springs, 6 ring channels, 7 recesses, 8 wedge grooves, 9 diaphragm, 10 wedge poles, 11 second springs, 12 connecting rods, 13 handles.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a PPC plastic pipe convenient for installation comprises a plastic pipe body 1, a socket joint 2 is integrally formed at one end of the plastic pipe body 1, a bayonet joint 3 is integrally formed at the other end of the plastic pipe body 1, the outer wall of the bayonet joint 3 is matched with the inner wall of the socket joint 2, a circular ring 4 is slidably connected with the inner wall of the socket joint 2, the side wall of the circular ring 4 is elastically connected with the inner wall of the socket joint 2 through a first spring 5, an annular groove 6 is arranged at one side of the circular ring 4 away from the first spring 5, the annular groove 6 is matched with the port of the clamping joint 3, the side wall of the annular ring 4 is glued with a sealing ring which is made of butyl rubber material, the sealing property of the butyl rubber is better, make the leakproofness of ring 4 and the 2 inner walls of cup joint better, 6 inner walls of ring channel veneer have the rubber pad, cup joint 2 lateral walls symmetry and seted up recess 7, sliding connection has diaphragm 9 in the recess 7, installs the fixing device with joint 3 and cup joint 2 fixed connection on the diaphragm 9.

The fixing device comprises a plurality of wedge-shaped rods 10 fixedly connected to the lower end of a transverse plate 9, the wedge-shaped rods 10 penetrate through the inner wall of the sleeve joint 2 and extend into the sleeve joint, a plurality of wedge-shaped grooves 8 matched with the wedge-shaped rods 10 are formed in the side wall of the clamping joint 3, one end, far away from the wedge-shaped rods 10, of the transverse plate 9 is fixedly connected with a connecting rod 12, a second spring 11 is sleeved on the side wall of the connecting rod 12, one end, far away from the transverse plate 9, of the connecting rod 12 penetrates through the side wall of the sleeve joint 2 and is fixedly connected with a handle 13, a rubber anti-skidding sleeve is sleeved on the handle 13, the first spring 5 and the second spring 11 are both made of stainless steel materials, rusting of the first spring and the second spring in the use process is avoided, the stiffness coefficient of the first spring 5 is 50-100N/m, the stiffness coefficient of, the larger the stiffness coefficient is, the larger the elastic force of the spring is, so that the first spring 5 and the second spring 11 can be more stable for the connection of the socket joint 2 and the bayonet joint 3.

In the utility model, when two plastic pipes 1 are installed, the connecting rod 12 is pulled to the outer side of the sleeve joint 2, so that the wedge-shaped rod 10 is driven by the transverse plate 9 to rise, the clamping head 3 can be inserted into the sleeve joint 2, the head of the clamping head 3 is matched with the annular groove 6, then the clamping head 3 is pushed to the direction close to the inner wall of the sleeve joint 2 until the wedge-shaped rod 10 is tightly matched with the wedge-shaped groove 8 under the action of the second spring 11, the installation of the two plastic pipes 1 is completed, and the sealing performance of the head of the clamping head 3 and the ring 4 is good under the action of the first spring 5, so that the plastic pipes 1 are high in stability when in use, when the plastic pipes 1 need to be disassembled, the connecting rod 12 is pulled to the outer side of the sleeve joint 2, so that the wedge-shaped rod 10 is separated from the wedge-shaped groove 8, at the moment, the clamping head 3 can be popped up, the plastic pipe body 1 is disassembled.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a PPC plastic tubing convenient to installation, includes plastics body (1), its characterized in that, plastics body (1) one end integrated into one piece has cup jointed (2), plastics body (1) other end integrated into one piece has joint (3), cup joint (2) inner wall sliding connection has ring (4), ring (4) lateral wall is through first spring (5) and cup joint (2) inner wall elastic connection, ring (4) are kept away from one side of first spring (5) and have been seted up ring channel (6), just ring channel (6) and joint (3) port cooperation, cup joint (2) lateral wall symmetry is seted up flutedly (7), sliding connection has diaphragm (9) in recess (7), install on diaphragm (9) with joint (3) and cup joint (2) fixed connection's fixing device.

2. The PPC plastic pipe convenient to install according to claim 1, wherein the fixing device comprises a plurality of wedge rods (10) fixedly connected to the lower end of the transverse plate (9), the wedge rods (10) penetrate through the inner wall of the socket joint (2) and extend to the inside of the socket joint, a plurality of wedge grooves (8) matched with the wedge rods (10) are formed in the side wall of the clamping joint (3), one end of the transverse plate (9) far away from the wedge rods (10) is fixedly connected with a connecting rod (12), and a second spring (11) is sleeved on the side wall of the connecting rod (12).

3. The PPC plastic pipe convenient to install according to claim 2, wherein one end of the connecting rod (12) far away from the transverse plate (9) penetrates through the side wall of the sleeve joint (2) and is fixedly connected with a handle (13), and a rubber anti-slip sleeve is sleeved on the handle (13).

4. An easily installed PPC plastic pipe according to claim 1, characterized in that the side wall of the ring (4) is glued with a sealing ring made of butyl rubber material, and the inner wall of the ring groove (6) is glued with a rubber pad.

5. An easily installed PPC plastic pipe according to claim 2, wherein the first spring (5) and the second spring (11) are made of stainless steel material, and the stiffness coefficient of the first spring (5) is 50-100N/m, and the stiffness coefficient of the second spring (11) is 150-200N/m.

6. A plastic PPC tube for ease of installation according to claim 2, wherein said wedge-shaped rods (10) are 3-5 in number.