CN212718621U

CN212718621U - Hot melting assembly connector of PE pipeline

Info

Publication number: CN212718621U
Application number: CN202021362782.0U
Authority: CN
Inventors: 朱国栋
Original assignee: Hangzhou Deruibao Piping Technology Co ltd
Current assignee: Hangzhou Deruibao Piping Technology Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-03-16
Anticipated expiration: 2030-07-13

Abstract

The utility model relates to the technical field of PE pipes, and discloses a hot melting assembly connector of a PE pipeline, wherein the outer circle wall surface of a connecting block is provided with a supporting plate, the outer circle wall surface of the supporting plate is fixedly provided with a fixed column, the outer circle wall surface of the fixed column is provided with a sleeve, the outer circle wall surface of the sleeve is provided with a connecting hole, the lower wall surface of the sleeve is fixedly provided with a base, a proper connecting hole is selected according to the height of the PE pipe to be connected, the position from the position of the fixed column to the position of the fixed hole corresponds to the position of the connecting hole, a bolt is rotated to connect the fixed column and the sleeve mutually, the PE pipe to be connected is pushed into the left side and the right side of the connecting block, the PE pipe enters a clamping groove on the connecting block, a spring is compressed, a clamping frame enters a closing groove, a sleeve hole on the clamping frame is clamped with, thereby connecting the two PE pipes together.

Description

Hot melting assembly connector of PE pipeline

Technical Field

The utility model relates to a PE manages technical field, specifically is a hot melt assembly connector of PE pipeline.

Background

The PE resin is polymerized from monomer ethylene, and can obtain resins of different densities due to different polymerization conditions such as pressure and temperature during polymerization, and is classified into high density polyethylene, medium density polyethylene and low density polyethylene. When processing different types of PE pipes, different resin grades are selected according to different application conditions, and requirements on an extruder and a die are different.

When the PE pipe is used, two or more PE pipes are generally required to be connected together, the two or more PE pipes are generally connected by adopting a connector, the two PE pipes are directly inserted into the connector from two ends of the connector when the two PE pipes are connected by the connector, and people can pull the PE pipes when the PE pipe is used, so that the two PE pipes can fall off from two ends of the connector, and therefore the hot-melting assembling connector for the PE pipe is required.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a hot melt assembly connector of PE pipeline possesses firm in connection, but advantages such as height-adjusting have solved general connector and have directly inserted two PE pipes from the both ends of connector when connecting two PE pipes, thereby and people may stimulate the PE pipe when PE pipe uses and lead to the problem that two PE pipes can drop from the both ends of connector.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a hot-melting assembly connector for PE pipelines comprises a PE pipe, wherein the PE pipe is a cylindrical hollow pipe, the number of the PE pipe is two, the outer circular wall surface of the PE pipe is provided with external threads, the outer circular wall surface of the PE pipe is provided with a fixing ring, the fixing ring is of an annular structure, the inner circular wall surface of the fixing ring is provided with internal threads, the PE pipe is in threaded connection with the fixing ring, the outer circular wall surface of the fixing ring is provided with clamping frames, one side wall surface, close to each other, of each clamping frame is provided with a trepanning, each trepanning is a circular groove, a connecting block is arranged between the two PE pipes and is of a cylindrical structure, the middle position of the right wall surface of the connecting block is provided with a clamping groove, each clamping groove is a circular through hole, the positions of the clamping grooves correspond to the positions of the PE pipes, sealing gaskets are fixedly, the clamping columns are fixedly mounted on the side wall surfaces, close to each other, of the two close grooves on the left side and the right side, grooves are formed in the wall surfaces, close to the excircle wall surface of the connecting block, of the close grooves, the grooves are circular grooves, short rods are fixedly mounted at the bottoms of the inner wall surfaces of the grooves, springs are fixedly mounted at the bottoms of the inner wall surfaces of the grooves, limiting plates are arranged on the side wall surfaces, far away from the bottoms of the inner wall surfaces of the grooves, of the springs, the limiting plates are of arc structures, supporting plates are arranged on the excircle wall surfaces of the connecting blocks, the supporting plates are of semicircular structures, fixing columns are fixedly mounted on the excircle wall surfaces of the supporting plates, fixing holes are formed in positions, far away from each other, of the excircle wall surfaces of the fixing columns, sleeves are arranged on the excircle wall surfaces, the inside of connecting hole is provided with the bolt, and the external screw thread has been seted up to the excircle wall of bolt, and the bolt extensible just is in the same place with fixed orifices threaded connection to the inside of fixed orifices, and telescopic lower wall fixed mounting has the base.

Preferably, the clamping frame is a triangular annular structure.

Preferably, the combining groove is a triangular annular groove, the position of the combining groove corresponds to the position of the clamping frame, and the clamping frame can extend into the combining groove.

Preferably, the clamping column is of a cylindrical structure, the outer diameter of the clamping column is the same as the inner diameter of the sleeve hole, and the position of the clamping column corresponds to the position of the sleeve hole.

Preferably, the connecting holes are circular threaded through holes, the inner diameter of each connecting hole is the same as that of each fixing hole, six connecting holes are formed in each connecting hole, every three connecting holes form a group, and the two groups of connecting holes are located on the position, close to the upper end, of the outer circle wall surface of the sleeve, on one side, away from each other.

Preferably, the spring is sleeved with the short rod, and the spring extends to the inside of the engaging groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a hot melt assembly connector of PE pipeline possesses following beneficial effect:

1. this hot melt assembly connector of PE pipeline, the left and right sides through the PE pipe that will connect from the connecting block pushes, during the PE pipe gets into the draw-in groove on the connecting block, the spring is compressed, the card frame gets into closes the groove, the trepanning is put up with the kelly joint that closes in the groove and is in the same place on the card frame, the spring resumes balanced state and kick-backs to the position originally in order to prevent that the card frame from droing in order to prevent the problem that the connector drops from the inside of connecting block in order to avoid the PE pipe with two PE pipe fixing.

2. This hot melt assembly connector of PE pipeline through be provided with the card frame on the PE pipe, and the card frame is triangle-shaped annular structure, closes the groove and is triangle-shaped annular groove to can prevent when the card frame card from advancing to close in the groove that the card frame from taking place to rotate in closing the groove, close and be provided with the card post in the groove, the card post is rubber materials, can prevent when card post and close the groove block together that the card frame from taking place to rock in closing the groove.

3. This hot melt assembly connector of PE pipeline through having seted up the connecting hole on the sleeve, the suitable connecting hole of highly selecting of the PE pipe that connects as required, adjusts the position of fixed column to the position of fixed orifices and the position of connecting hole and corresponds each other, and the swivel bolt is in order to be connected fixed column and sleeve interconnect to the altitude mixture control connector height of the PE pipe that connects as required.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a partial schematic view of A of FIG. 1;

fig. 3 is a partial schematic view of B in fig. 1.

In the figure: the device comprises a 1PE pipe, a 2 connecting block, a 3 supporting plate, a 4 fixing column, a 5 fixing hole, a 6 sleeve, a 7 connecting hole, an 8 bolt, a 9 base, a 10 fixing ring, a 11 clamping frame, a 12 sleeve hole, a 13 groove, a 14 clamping groove, a 15 sealing gasket, a 16 groove, a 17 short rod, a 18 spring, a 19 clamping column and a 20 limiting plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a hot-melt assembly connector for a PE pipe comprises two PE pipes 1, each PE pipe 1 is a cylindrical hollow pipe, each PE pipe 1 has two external threads, the external wall surface of each PE pipe 1 is provided with a fixing ring 10, each fixing ring 10 is of a circular ring structure, the internal wall surface of each fixing ring 10 is provided with internal threads, each PE pipe 1 is in threaded connection with each fixing ring 10, the external wall surface of each fixing ring 10 is provided with a clamping frame 11, each clamping frame 11 is of a triangular ring structure, one side wall surface of each clamping frame 11, which is close to each other, is provided with a trepanning 12, each trepanning 12 is a circular groove, a connecting block 2 is arranged between the two PE pipes 1, each connecting block 2 is of a cylindrical structure, the middle position of the right wall surface of each connecting block 2 is provided with a clamping groove 14, each clamping groove 14 is a circular through hole, the positions of the clamping grooves 14 correspond to the positions of the PE pipes, the sealing gasket 15 is of a circular structure, the sealing gasket 15 is made of rubber materials, the left side wall surface and the right side wall surface of the connecting block 2 are both provided with a combined groove 13, the combined groove 13 is a triangular annular groove, the position of the combined groove 13 corresponds to the position of the clamping frame 11, the clamping frame 11 can extend into the combined groove 13, clamping columns 19 are fixedly mounted on the side wall surfaces of the left side wall and the right side wall where the two combined grooves 13 are close to each other, the clamping columns 19 are of a cylindrical structure, the clamping columns 19 are made of rubber materials, the outer diameter of the clamping columns 19 is the same as the inner diameter of the sleeve hole 12, the position of the clamping columns 19 corresponds to the position of the sleeve hole 12, a groove 16 is formed in the wall surface of the combined groove 13 close to the outer circle wall surface of the connecting block 2, the groove 16 is a circular groove, the bottom of the inner wall surface of the groove 16 is fixedly provided with a short rod 17, the short rod 17 is of, the spring 18 extends into the combining groove 13, a limiting plate 20 is arranged on one side wall surface of the spring 18 away from the bottom of the inner wall surface of the groove 16, the limiting plate 20 is of an arc structure, the supporting plate 3 is arranged on the outer circle wall surface of the connecting block 2, the supporting plate 3 is of a semicircular structure, the outer circle wall surface of the supporting plate 3 is fixedly provided with the fixing column 4, the fixing column 4 is of a cylindrical structure, fixing holes 5 are formed in positions, away from each other, of the outer circle wall surface of the fixing column 4, the fixing holes 5 are circular threaded holes, a sleeve 6 is arranged on the outer circle wall surface of the fixing column 4, the sleeve 6 is of a cylindrical hollow tubular structure, the outer diameter of the fixing column 4 is the same as the inner diameter of the sleeve 6, connecting holes 7 are formed in the outer circle wall surface of the sleeve 6, the connecting holes 7 are circular threaded through holes, two sets of connecting holes 7 are located 6 excircle walls of sleeve respectively and are close to one side position that the upper end was kept away from each other, and the inside of connecting hole 7 is provided with bolt 8, and the external screw thread has been seted up to bolt 8's excircle wall, and bolt 8 extendible to the inside of fixed orifices 5 and with fixed orifices 5 threaded connection together, the lower wall fixed mounting of sleeve 6 has base 9, and base 9 is cylindrical structure.

When using, the suitable connecting hole 7 of highly selecting of the PE pipe that connects as required, adjust the position of fixed column 4 to the position of fixed orifices 5 and the position of connecting hole 7 and correspond to each other, swivel bolt 8 is in order to fix column 4 and sleeve 6 interconnect, the PE pipe 1 that will connect is pushed in from the left and right sides of connecting block 2, PE pipe 1 gets into draw-in groove 14 on the connecting block 2, spring 18 is compressed, card frame 11 gets into and closes groove 13, trepanning 12 and the card post 19 card that closes in groove 13 are in the same place on the card frame 11, spring 18 resumes balanced state in order to drive limiting plate 20 and kick-backs to original position in order to prevent card frame 11 and drop, thereby link together two PE pipes 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hot melt assembly connector of PE pipeline, includes PE pipe (1), PE pipe (1) has two, and the excircle wall of PE pipe (1) is provided with solid fixed ring (10), its characterized in that: the outer circle wall surface of the fixing ring (10) is provided with clamping frames (11), one side wall surface, close to each other, of each clamping frame (11) is provided with a trepanning (12), a connecting block (2) is arranged between the two PE pipes (1), the middle position of the right wall surface of the connecting block (2) is provided with a clamping groove (14), the positions, close to the left end and the right end, of the inner circle wall surface of the clamping groove (14) are fixedly provided with sealing gaskets (15), the left side wall surface and the right side wall surface of the connecting block (2) are respectively provided with a closing groove (13), one side wall surface, close to each other, of the two closing grooves (13) on the left side and the right side is fixedly provided with a clamping column (19), the wall surface, close to the outer circle wall surface of the connecting block (2), inside the closing groove (13) is provided with a groove (16, a limiting plate (20) is arranged on one side wall face, away from the bottom of the inner wall face of the groove (16), of the spring (18), the outer circle wall face of the connecting block (2) is provided with a supporting plate (3), a fixing column (4) is fixedly mounted on the outer circle wall face of the supporting plate (3), a fixing hole (5) is formed in one side position, away from the outer circle wall face of the fixing column (4), a sleeve (6) is arranged on the outer circle wall face of the fixing column (4), a connecting hole (7) is formed in the outer circle wall face of the sleeve (6), a bolt (8) is arranged inside the connecting hole (7), and a base (9.

2. A hot-melt fitting connector of a PE pipe according to claim 1, wherein: the combining groove (13) is a triangular annular groove, and the position of the combining groove (13) corresponds to the position of the clamping frame (11).

3. A hot-melt fitting connector of a PE pipe according to claim 1, wherein: the outer diameter of the clamping column (19) is the same as the inner diameter of the sleeve hole (12), and the position of the clamping column (19) corresponds to the position of the sleeve hole (12).

4. A hot-melt fitting connector of a PE pipe according to claim 1, wherein: the spring (18) is sleeved with the short rod (17), and the spring (18) extends to the inside of the combining groove (13).

5. A hot-melt fitting connector of a PE pipe according to claim 1, wherein: connecting hole (7) are circular screw thread through-hole, and the inside diameter size of connecting hole (7) is the same with the inside diameter size of fixed orifices (5), and connecting hole (7) have six and per three connecting hole (7) be a set of, and two sets of connecting hole (7) are located sleeve (6) excircle wall respectively and are close to the one side position that the upper end was kept away from each other.

6. A hot-melt fitting connector of a PE pipe according to claim 1, wherein: the outer circle wall surface of the PE pipe (1) is provided with an external thread, the fixing ring (10) is of a circular ring structure, the inner circle wall surface of the fixing ring (10) is provided with an internal thread, and the PE pipe (1) and the fixing ring (10) are connected in a threaded mode.