CN218378272U

CN218378272U - Quick joint for PVC pipe

Info

Publication number: CN218378272U
Application number: CN202222450392.4U
Authority: CN
Inventors: 李道普; 李虎山; 马芳
Original assignee: Zunhua Xingmin Water Saving Irrigation Equipment Co ltd
Current assignee: Zunhua Xingmin Water Saving Irrigation Equipment Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-01-24
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a quick-operation joint for PVC pipe, including the joint pipe, the both ends of joint pipe all are equipped with the PVC body, equal fixedly connected with backup pad on the both sides outer wall of joint pipe, the both ends of backup pad all rotate and are connected with the supporting shoe, the top fixedly connected with diaphragm of supporting shoe, the one end bottom fixedly connected with traction block of diaphragm, it is connected with the connecting block to rotate on the traction block, the bottom fixedly connected with cardboard of connecting block, the equal fixedly connected with latch segment in both ends of cardboard is inserted between two upper and lower adjacent latch segments and is equipped with the threaded rod, the one end fixedly connected with stopper of threaded rod, the one end screw thread that the stopper was kept away from to the threaded rod has cup jointed the nut, and this quick-operation joint for PVC pipe through the fixed PVC pipe of the mutual centre gripping of holder, later stage dismantlement convenient and fast can improve the efficiency of installation and maintenance, the cost of solution resource and human labor.

Description

Quick joint for PVC pipe

Technical Field

The utility model relates to a PVC manages relevant goods field, specifically is a quick-operation joint for PVC pipe.

Background

The PVC is a synthetic material which is popular, popular and widely used in the world at present, and the global usage amount of the PVC is higher than the second in various synthetic materials. According to statistics, in only 1995 for one year, the production amount of PVC in Europe is about five million tons, and the consumption amount of PVC is about five hundred thirty million tons, germany, the production amount and the consumption amount of PVC are one hundred forty million tons on average, the PVC pipe is also called a polyvinyl chloride pipe, the main component is polyvinyl chloride, and a material for enhancing the heat resistance, toughness and ductility of the PVC pipe is added with other components;

the existing PVC pipe is generally in an adhesive type and a rubber ring type and is connected by a hot melting or glue bonding method, the connecting mode is time-consuming and labor-consuming, and can not be disassembled after installation, when the interior of the pipe needs to be maintained, the whole pipe is generally disassembled, and resources and cost are wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick-operation joint for PVC pipe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick-operation joint for PVC pipe, includes the joint pipe, the both ends of joint pipe all are equipped with the PVC body, equal fixedly connected with backup pad on the both sides outer wall of joint pipe, the both ends of backup pad all rotate and are connected with the supporting shoe, the top fixedly connected with diaphragm of supporting shoe, the one end bottom fixedly connected with traction block of diaphragm, it is connected with the connecting block to rotate on the traction block, the bottom fixedly connected with cardboard of connecting block, the equal fixedly connected with latch segment in both ends of cardboard is inserted between two upper and lower adjacent latch segments and is equipped with the threaded rod, the one end fixedly connected with stopper of threaded rod, the one end screw thread that the stopper was kept away from to the threaded rod has cup jointed the nut.

Preferably, the locking block is provided with a socket, and the threaded rod is slidably inserted into the socket.

Preferably, the clamping plate is provided with a semicircular clamping groove, and a rubber pad is fixedly connected to the inner side wall of the clamping groove.

Preferably, the both ends of adapter tube all are equipped with the holding tank, the PVC body slides and inserts and establish in the holding tank, fixedly connected with seals the pad that corresponds with the holding tank shape on the holding tank inner wall.

Preferably, the supporting plate is rotatably connected with the supporting block through a first rotating shaft.

Preferably, the traction block is rotatably connected with the connecting block through a second rotating shaft.

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

according to the quick connector for the PVC pipes, two PVC pipe bodies to be spliced are inserted into two ends of a connector pipe, then a support block is turned over to rotate around a support plate, a transverse plate installed on the support block drives a traction block to move, and a connecting block installed on the bottom of the traction block pushes clamping plates to be clamped on two sides of the PVC pipe bodies;

according to the quick connector for the PVC pipe, the threaded rod is inserted into the locking block, then the nut is sleeved at one end of the threaded rod, the threaded rod is locked by rotating the nut, so that the two clamping plates are contracted, and the PVC pipe body is clamped and fixed by the clamping plates;

this quick-operation joint for PVC pipe through the mutual centre gripping of holder fixed PVC pipe, convenient and fast is dismantled in the later stage, can improve the efficiency of installation and maintenance, solves the cost of resource and human labor.

Drawings

Fig. 1 is a schematic structural view of a quick coupling for PVC pipes according to the present invention;

fig. 2 is a schematic diagram of a structure of a clamping plate of the quick coupling for PVC pipes of the present invention.

In the figure: 1. a joint pipe; 2. a PVC pipe body; 3. a support plate; 4. a support block; 5. a transverse plate; 6. a traction block; 7. connecting blocks; 8. clamping a plate; 9. a locking block; 10. a threaded rod; 11. a limiting block; 12. a nut; 13. a rubber pad; 14. a gasket; 15. a first rotating shaft; 16. a second rotating shaft.

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.

Referring to fig. 1-2, the present invention provides an embodiment: the utility model provides a quick-operation joint for PVC pipe, including adapter tube 1, the both ends of adapter tube 1 all are equipped with PVC body 2, equal fixedly connected with backup pad 3 on the both sides outer wall of adapter tube 1, the both ends of backup pad 3 all rotate and are connected with supporting shoe 4, the top fixedly connected with diaphragm 5 of supporting shoe 4, the one end bottom fixedly connected with traction block 6 of diaphragm 5, it is connected with connecting block 7 to rotate on the traction block 6, the bottom fixedly connected with cardboard 8 of connecting block 7, the equal fixedly connected with latch segment 9 in both ends of cardboard 8, it is equipped with threaded rod 10 to insert between two adjacent latch segments 9 from top to bottom, the one end fixedly connected with stopper 11 of threaded rod 10, nut 12 has been cup jointed to threaded rod 10 that stopper 11 was kept away from to threaded rod 10, specific saying, upset supporting shoe 4 rotates around backup pad 3, diaphragm 5 installed on supporting shoe 4 at this moment will drive the motion of traction block 6, install connecting block 7 on traction block 6 bottom will promote cardboard 8 to block and establish in the both sides of PVC body 2, then insert and establish in latch segment 9, nut 12 is served to its one end, thereby it cup joints 12 to realize contracting between two cardboard 8 through rotating nut 12.

In this embodiment, the locking block 9 is provided with a socket, and the threaded rod 10 is slidably inserted into the socket; the clamping plate 8 is provided with a semicircular clamping groove, and a rubber pad 13 is fixedly connected to the inner side wall of the clamping groove, so that the buffering force when the PVC pipe body 2 is clamped is increased, and the friction force can be increased; the two ends of the joint pipe 1 are provided with holding tanks, the PVC pipe body is inserted in the holding tanks in a sliding manner, and the inner walls of the holding tanks are fixedly connected with sealing gaskets 14 corresponding to the shapes of the holding tanks, so that the joint is not easy to leak; the supporting plate 3 is rotatably connected with the supporting block 4 through a first rotating shaft 15; the traction block 6 is rotatably connected with the connecting block 7 through a second rotating shaft 16.

The working principle is as follows: at first insert two PVC body 2 the both ends of piecing pipe 1, upset supporting shoe 4 rotates around backup pad 3 afterwards, install diaphragm 5 on supporting shoe 4 this moment and will drive the motion of traction block 6, install connecting block 7 on traction block 6 bottom and will promote cardboard 8 card and establish in the both sides of PVC body 2, then insert threaded rod 10 and establish in latch segment 9, cup joint nut 12 on its one end afterwards, thereby realize contracting between two cardboards 8 through rotating nut 12 locking threaded rod 10, utilize cardboard 8 to carry out the centre gripping fixed to PVC body 2.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a quick-operation joint for PVC pipe, includes connector pipe (1), its characterized in that: the both ends of joint pipe (1) all are equipped with PVC body (2), equal fixedly connected with backup pad (3) on the both sides outer wall of joint pipe (1), the both ends of backup pad (3) all rotate and are connected with supporting shoe (4), the top fixedly connected with diaphragm (5) of supporting shoe (4), the one end bottom fixedly connected with clutch blocks (6) of diaphragm (5), it is connected with connecting block (7) to rotate on clutch blocks (6), the bottom fixedly connected with cardboard (8) of connecting block (7), the equal fixedly connected with latch blocks (9) in both ends of cardboard (8), insert between two upper and lower adjacent latch blocks (9) and be equipped with threaded rod (10), the one end fixedly connected with stopper (11) of threaded rod (10), the one end screw thread that stopper (11) were kept away from in threaded rod (10) has cup jointed nut (12).

2. The quick coupling for PVC pipes according to claim 1, wherein: the locking block (9) is provided with a socket, and the threaded rod (10) is slidably inserted into the socket.

3. The quick coupling for PVC pipes according to claim 1, wherein: a semicircular clamping groove is formed in the clamping plate (8), and a rubber pad (13) is fixedly connected to the inner side wall of the clamping groove.

4. The quick coupling for PVC pipes according to claim 1, wherein: the both ends of adapter tube (1) all are equipped with the holding tank, the PVC body slides and inserts and establish in the holding tank, fixedly connected with seals pad (14) that correspond with the holding tank shape on the holding tank inner wall.

5. The quick coupling for the PVC pipe according to claim 1, wherein: the supporting plate (3) is rotatably connected with the supporting block (4) through a first rotating shaft (15).

6. The quick coupling for the PVC pipe according to claim 1, wherein: the traction block (6) is rotatably connected with the connecting block (7) through a second rotating shaft (16).