CN213809437U

CN213809437U - Connector has polyethylene pipe of joint structural design

Info

Publication number: CN213809437U
Application number: CN202022785480.0U
Authority: CN
Inventors: 姜丽娟; 蒋亚根
Original assignee: Jiangsu Futai Pipe Technology Co ltd
Current assignee: Jiangsu Futai Pipe Technology Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-27
Anticipated expiration: 2030-11-27

Abstract

The utility model relates to a pipe connection technical field specifically is a kneck has polyethylene pipe of joint structural design, including conveyer pipe and connecting pipe, duct connections has the one-level go-between, is equipped with seal groove and mounting groove on the one-level go-between, and the internally mounted of mounting groove has the installation pole, and the installation pole is connected with the sleeve, and the muffjoint has the connecting rod, and the connecting rod is connected with the lantern ring. The sealing ring is embedded into the sealing groove, and the sealing ring is clamped in the sealing groove, so that the pipeline joint has good sealing property; be provided with installation pole, sleeve, connecting rod, the lantern ring isotructure, cup joint on the pillar when the lantern ring, then rotate a screw thread section of thick bamboo and make a screw thread section of thick bamboo remove to the left side, can be so that the one-level go-between receives pulling force left, and then make conveyer pipe and connecting pipe junction more stable, be convenient for in addition installation and dismantlement.

Description

Connector has polyethylene pipe of joint structural design

Technical Field

The utility model relates to a pipe connection technical field specifically is a kneck has joint structural design's polyethylene pipe.

Background

In the market of water delivery pipes, plastic pipes are steadily developed, PE pipes, PP-R pipes and UPVC pipes all occupy a place, and the strong development of the PE pipes, namely the polyethylene pipes, is most remarkable.

When installing at polyethylene pipeline, the butt joint of pipeline is welding or threaded connection usually, and the good nevertheless not convenient to detach of welded mode leakproofness, but only adopts simple inside and outside threaded connection, and the leakproofness is relatively poor, and is unstable, takes place easily and leaks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a kneck has joint structural design's polyethylene pipe to solve the problem that provides 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 kneck has joint structural design's polyethylene pipe, includes conveyer pipe and connecting pipe, duct connection has the one-level go-between, be equipped with seal groove and mounting groove on the one-level go-between, the internally mounted of mounting groove has the installation pole, the installation pole is connected with the sleeve, the muffjoint has the connecting rod, the connecting rod is connected with the lantern ring, the tip of connecting pipe is equipped with the second grade go-between, the second grade go-between is connected with the sealing ring, the connecting pipe is connected with a screw thread section of thick bamboo, be equipped with the fixed slot on the screw thread section.

Preferably, the first-level go-between cup joints the left end at the conveyer pipe, and the first-level go-between links to each other with the conveyer pipe welding, sinks in on the left side wall of first-level go-between in the seal groove, and the inside of seal groove is equipped with seal gasket.

Preferably, the mounting groove is square notch, and the mounting groove is equipped with a plurality of altogether and caves in on the outer wall of one-level go-between, and the installation pole is the cylinder structure, and the both ends welding of installation pole is on the both sides wall of mounting groove, and the cover barrel cup joints on the installation pole, and the sleeve rotates with the installation pole to be connected.

Preferably, the side wall of the conveying pipe is provided with a sealing groove, the side wall of the connecting pipe is provided with a sealing ring, and the sealing ring is embedded in the sealing groove.

Preferably, the second grade go-between cup joints the right-hand member at the connecting pipe, and second grade go-between and connecting pipe welded fastening are in the same place, and the sealing ring is the cylinder ring structure, and the one end welding of sealing ring is on the right side wall of second grade go-between, and the other end of sealing ring is pegged graft inside the seal groove.

Preferably, the surface of connecting pipe is equipped with the screw thread, and the screw thread section of thick bamboo cup joints in the outside of connecting pipe, is equipped with the screw thread on the inner wall of screw thread section of thick bamboo and is connected with the connecting pipe is mutually supported, and the bearing is embedded inside the fixed slot, and the inner circle welding of bearing has a plurality of pillars in the fixed slot, and the welding has a plurality of pillars on the outer lane of bearing, and every pillar is all pegged graft in the inside of the lantern ring.

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

1. the sealing ring is embedded into the sealing groove, and the sealing ring is clamped in the sealing groove, so that the pipeline joint has good sealing property;

2. be provided with installation pole, sleeve, connecting rod, the lantern ring isotructure, cup joint on the pillar when the lantern ring, then rotate a screw thread section of thick bamboo and make a screw thread section of thick bamboo remove to the left side, can be so that the one-level go-between receives pulling force left, and then make conveyer pipe and connecting pipe junction more stable, be convenient for in addition installation and dismantlement.

Drawings

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

fig. 2 is a structure diagram of the primary connecting ring of the present invention.

In the figure: the sealing device comprises a conveying pipe 1, a connecting pipe 2, a primary connecting ring 3, a sealing groove 31, a mounting groove 32, a mounting rod 33, a sleeve 34, a sealing gasket 4, a sealing groove 5, a connecting rod 6, a lantern ring 7, a support 8, a bearing 9, a threaded cylinder 10, a fixing groove 11, a secondary connecting ring 12, a sealing ring 13 and a sealing ring 14.

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 to 2, the present invention provides a technical solution: the utility model provides a kneck has joint structural design's polyethylene pipe, including conveyer pipe 1 and connecting pipe 2, be equipped with sealed recess 5 on conveyer pipe 1's the lateral wall, be equipped with sealing washer 13 on connecting pipe 2's the lateral wall, sealing washer 13 is embedded in the inside of sealed recess 5, conveyer pipe 1 is connected with one-level go-between 3, one-level go-between 3 cup joints the left end at conveyer pipe 1, one-level go-between 3 and conveyer pipe 1 welding link to each other, be equipped with seal groove 31 and mounting groove 32 on the one-level go-between 3, sink in on the left side wall of one-level go-between 3 in. Mounting groove 32 is square notch, mounting groove 32 is equipped with a plurality of altogether and caves in on the outer wall of one-level go-between 3, the internally mounted of mounting groove 32 has installation pole 33, installation pole 33 is the cylinder structure, the both ends welding of installation pole 33 is on the both sides wall of mounting groove 32, installation pole 33 is connected with sleeve 34, sleeve 34 cup joints on installation pole 33, sleeve 34 rotates with installation pole 33 to be connected, the welding has connecting rod 6 on the lateral wall of sleeve 34, connecting rod 6 is connected with lantern ring 7, the tip of connecting pipe 2 is equipped with second grade go-between 12, second grade go-between 12 cup joints the right-hand member at connecting pipe 2, second grade go-between 12 and connecting pipe 2 welded fastening are in the same place, second grade go-between 12 is connected with sealing ring 14, sealing ring 14 is the cylinder ring structure, the one end welding of sealing ring 14 is on the right side wall of second grade go-between 12, the other end of sealing ring 14 is pegged graft inside seal groove 31.

The connecting pipe 2 is connected with a threaded cylinder 10, the outer surface of the connecting pipe 2 is provided with threads, the threaded cylinder 10 is sleeved outside the connecting pipe 2, the inner wall of the threaded cylinder 10 is provided with threads and is mutually matched and connected with the connecting pipe 2, the threaded cylinder 10 is provided with a fixing groove 11, a bearing 9 is connected in the fixing groove 11, the bearing 9 is embedded in the fixing groove 11, the inner ring of the bearing 9 is welded in the fixing groove 11, the outer ring of the bearing 9 is welded with a plurality of support columns 8, each support column 8 is inserted in the lantern ring 7, each lantern ring 7 is sleeved on each support column 8 by rotating the connecting rod 6, then the threaded cylinder 10 is rotated by using tools such as pliers and the like to enable the threaded cylinder 10 to move leftwards, so that the first-level connecting ring 3 is subjected to leftward pulling force, and further the sealing ring 13 and the sealing ring 14 are stably embedded in the sealing groove 5 and the sealing groove 31, so that the conveying pipe 1 and the connecting pipe 2 are stably connected, and has better sealing property.

The working principle is as follows: when connecting conveyer pipe 1 and connecting pipe 2, place seal gasket 4 in the inside of seal groove 31, align sealing ring 14 and peg graft in seal groove 31, make inside sealing washer 13 embedding sealing groove 5, through rotating connecting rod 6, make each lantern ring 7 cup joint on pillar 8, then use instruments such as pliers to rotate screw thread section of thick bamboo 10 and make screw thread section of thick bamboo 10 remove left, make one-level go-between 3 receive pulling force left, and then make the inside of the sealed recess 5 of embedding that sealing washer 13 and sealing ring 14 stabilize and seal groove 31, make conveyer pipe 1 and connecting pipe 2 firm connection, and possess better leakproofness.

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 kneck has polyethylene pipe of joint structural design, includes conveyer pipe (1) and connecting pipe (2), its characterized in that: conveyer pipe (1) is connected with one-level go-between (3), be equipped with seal groove (31) and mounting groove (32) on one-level go-between (3), the internally mounted of mounting groove (32) has installation pole (33), installation pole (33) are connected with sleeve (34), sleeve (34) are connected with connecting rod (6), connecting rod (6) are connected with the lantern ring (7), the tip of connecting pipe (2) is equipped with second grade go-between (12), second grade go-between (12) are connected with sealing ring (14), connecting pipe (2) are connected with a screw thread section of thick bamboo (10), be equipped with fixed slot (11) on screw thread section of thick bamboo (10), fixed slot (11) in-connection has bearing (9), bearing (9) are connected with pillar (8).

2. The polyethylene pipe with clamping structure design at the interface according to claim 1, wherein: one-level go-between (3) cup joints the left end at conveyer pipe (1), and one-level go-between (3) link to each other with conveyer pipe (1) welding, and on sealing groove (31) invagination was in the left side wall of one-level go-between (3), the inside of sealing groove (31) was equipped with seal gasket (4).

3. The polyethylene pipe with clamping structure design at the interface according to claim 1, wherein: mounting groove (32) are square notch, and mounting groove (32) are equipped with a plurality of altogether and sink in on the outer wall of one-level go-between (3), and installation pole (33) are the cylinder structure, and the both ends welding of installation pole (33) is on the both sides wall of mounting groove (32), and sleeve (34) cup joint on installation pole (33), and sleeve (34) rotate with installation pole (33) and are connected.

4. The polyethylene pipe with clamping structure design at the interface according to claim 1, wherein: be equipped with sealed recess (5) on the lateral wall of conveyer pipe (1), be equipped with sealing washer (13) on the lateral wall of connecting pipe (2), sealing washer (13) are embedded in the inside of sealed recess (5).

5. The polyethylene pipe with clamping structure design at the interface according to claim 1, wherein: second grade go-between (12) cup joint the right-hand member in connecting pipe (2), and second grade go-between (12) and connecting pipe (2) welded fastening are in the same place, and sealing ring (14) are the cylinder ring structure, and the one end welding of sealing ring (14) is on the right side wall of second grade go-between (12), and the other end of sealing ring (14) is pegged graft inside seal groove (31).

6. The polyethylene pipe with clamping structure design at the interface according to claim 1, wherein: the surface of connecting pipe (2) is equipped with the screw thread, and a screw thread section of thick bamboo (10) cup joint in the outside of connecting pipe (2), is equipped with the screw thread on the inner wall of a screw thread section of thick bamboo (10) and is connected with connecting pipe (2) mutually supporting, and bearing (9) are embedded inside fixed slot (11), and the inner circle welding of bearing (9) is in fixed slot (11), and the welding has a plurality of pillars (8) on the outer lane of bearing (9), and every pillar (8) all pegs graft in the inside of the lantern ring (7).