CN219177173U

CN219177173U - Quick pipe joint

Info

Publication number: CN219177173U
Application number: CN202223487027.7U
Authority: CN
Inventors: 凌坚昌
Original assignee: Suzhou Jointand Piping System Co ltd
Current assignee: Suzhou Jointand Piping System Co ltd
Priority date: 2022-12-24
Filing date: 2022-12-24
Publication date: 2023-06-13
Anticipated expiration: 2032-12-24

Abstract

The utility model discloses a quick pipe joint which comprises a first connecting pipe and a second connecting pipe, wherein an inserting cylinder is integrally formed at one end of the first connecting pipe, a slot is integrally formed at one end of the second connecting pipe, positioning slots are formed at two sides of the slot, communicating slots are formed at two sides of the inserting cylinder, a limiting slot is formed in the communicating slot, and a positioning block extending to the inside of the limiting slot is inserted into the communicating slot. The plug tube is inserted into the slot, the positioning block is inserted into the positioning slot along the communication slot under the action of the limiting plate and the spring, so that the first connecting pipe and the second connecting pipe can be quickly connected, meanwhile, the first connecting pipe and the second connecting pipe are convenient to detach, the joint pipe is inserted into the joint slot, the convex ring is fit into the groove, the joint pipe and the joint slot can be more compact and firm, and the tightness of the first connecting pipe and the second connecting pipe after being connected is improved.

Description

Quick pipe joint

Technical Field

The utility model relates to the technical field of pipe joints, in particular to a quick pipe joint.

Background

The common solution mode in pipeline connection is a flange connection or cannula connection mode, wherein the flange connection mode needs to be fastened by bolts; the cannula connection mode also needs clamping and bolt fastening.

The quick pipe joint with the authorized bulletin number of CN104653923B and the authorized bulletin day of 2016-08-17 relates to the technical field of pipe accessory manufacturing, and comprises a pipe joint body sleeved between pipe ends of two pipes, and is characterized in that: the pipe joint is characterized in that at least one inner ring groove and an outer ring groove corresponding to the inner ring groove are arranged near the port of the pipe joint body, an annular sealing ring is arranged between the inner ring groove and the outer wall of the pipe, two semicircular hoops connected through bolts are sleeved on the outer ring groove, and a plurality of arc-shaped pressing blocks penetrating through the side wall of the pipe joint body are arranged between the inner wall of the semicircular hoops and the annular sealing ring.

At present, bolts are needed for connection between pipelines, tools such as a spanner are needed during installation, the installation efficiency is low, the time is long, and the requirements of connecting parts which need to be completed rapidly cannot be met. Accordingly, there is a need to design a quick coupler to solve the above problems.

Disclosure of Invention

The object of the present utility model is to provide a quick coupling which solves the above-mentioned drawbacks of the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a quick pipe joint, includes first connecting pipe and second connecting pipe, the one end integrated into one piece of first connecting pipe has a cartridge, and the one end integrated into one piece of second connecting pipe has the slot, the constant head tank has all been seted up to the both sides of slot, and the intercommunication groove has all been seted up to the both sides of cartridge, the spacing groove has been seted up to the inside of intercommunication groove, the inside grafting of intercommunication groove has the locating piece that extends to spacing inslot portion, and the locating piece is in one side welding of spacing inslot portion has the limiting plate, the opposite side welding that the locating piece was kept away from to the limiting plate has the spring, the cartridge is pegged graft in the inside of slot, and the locating piece is pegged graft in the inside of constant head tank along the intercommunication groove under the effect of limiting plate and spring.

Further, the sealing ring is sleeved outside the plug tube, and two sides of the sealing ring are respectively attached to the outer walls of the adjacent ends of the first connecting pipe and the second connecting pipe.

Furthermore, one end integrated into one piece of a section of thick bamboo has the toper ring platform, and the one end integrated into one piece of slot has the toper annular, the toper ring platform agrees in the inside of toper annular.

Further, a joint pipe communicated with the plug cylinder is integrally formed at the axis of the conical ring table, a joint groove is integrally formed at the axis of the conical ring groove, and the joint pipe is inserted into the joint groove.

Further, grooves distributed in an equidistant structure are formed in the inner side wall of the joint groove, and convex rings matched with the grooves are integrally formed in the outer side wall of the joint pipe.

Furthermore, the convex rings and the grooves are distributed in a trapezoid structure.

According to the quick pipe joint provided by the technical scheme, the plug tube is plugged into the slot, and the positioning block is plugged into the positioning slot along the communication slot under the action of the limiting plate and the spring, so that quick connection between the first connecting pipe and the second connecting pipe can be realized, and meanwhile, the first connecting pipe and the second connecting pipe are convenient to detach. (2) Through the joint pipe that sets up, the joint pipe is pegged graft in the inside of joint groove, and the bulge loop agrees with in the inside of recess for laminating between joint pipe and the joint groove can be compacter firm, has promoted the leakproofness after first connecting pipe and the second connecting pipe are connected simultaneously. (3) Through the sealing washer that sets up, the both sides of sealing washer are laminated with the adjacent one end outer wall of first connecting pipe and second connecting pipe respectively, fine promotion the leakproofness after being connected between first connecting pipe and the second connecting pipe, the toper ring platform agrees with the inside at the toper annular simultaneously, has further promoted the sealed effect after first connecting pipe and the second connecting pipe are connected.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic perspective view of a quick coupling according to an embodiment of the present utility model.

Fig. 2 is a schematic view of a joint pipe structure according to an embodiment of the present utility model.

Fig. 3 is a schematic view of a partial enlarged structure of a coupling groove according to an embodiment of the present utility model.

Fig. 4 is a schematic structural view of a positioning block according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a first connection pipe; 2. a second connection pipe; 3. a plug cylinder; 4. a seal ring; 5. a slot; 6. a conical ring table; 7. a conical ring groove; 8. a joint pipe; 9. a joint groove; 10. a groove; 11. a convex ring; 12. a positioning groove; 13. a communication groove; 14. a limit groove; 15. a positioning block; 16. a limiting plate; 17. and (3) a spring.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, the quick pipe joint provided by the utility model comprises a first connecting pipe 1 and a second connecting pipe 2, wherein an inserting cylinder 3 is integrally formed at one end of the first connecting pipe 1, a slot 5 is integrally formed at one end of the second connecting pipe 2, positioning grooves 12 are formed at two sides of the slot 5, a communicating groove 13 is formed at two sides of the inserting cylinder 3, a limiting groove 14 is formed in the communicating groove 13, a positioning block 15 extending to the inside of the limiting groove 14 is inserted in the communicating groove 13, a limiting plate 16 is welded at one side of the positioning block 15, which is positioned in the limiting groove 14, a spring 17 is welded at the other side of the limiting plate 16, which is far away from the positioning block 15, the inserting cylinder 3 is inserted in the inside of the slot 5, the positioning block 15 is inserted in the inside of the slot 5 along the communicating groove 13 under the action of the limiting plate 16 and the spring 17, and the connecting pipe 15 is inserted in the inside of the positioning groove 12 along the communicating groove 13 under the action of the limiting plate 16 and the spring 17, so that quick connection between the first connecting pipe 1 and the second connecting pipe 2 can be realized, and the first connecting pipe 1 and the second connecting pipe 2 are convenient to detach.

In still another embodiment provided by the utility model, as shown in fig. 1 and 2, the outer part of the socket 3 is sleeved with the sealing ring 4, two sides of the sealing ring 4 are respectively attached to the outer walls of the adjacent ends of the first connecting pipe 1 and the second connecting pipe 2, one end of the socket 3 is integrally formed with the conical ring table 6, one end of the slot 5 is integrally formed with the conical ring groove 7, the conical ring table 6 is fit in the conical ring groove 7, two sides of the sealing ring 4 are respectively attached to the outer walls of the adjacent ends of the first connecting pipe 1 and the second connecting pipe 2, and meanwhile, the conical ring table 6 is fit in the conical ring groove 7, so that the sealing effect of the connected first connecting pipe 1 and the second connecting pipe 2 is well improved.

In still another embodiment provided by the utility model, as shown in fig. 2 and 3, a joint pipe 8 communicated with the socket 3 is integrally formed at the axis of the conical ring table 6, a joint groove 9 is integrally formed at the axis of the conical ring groove 7, the joint pipe 8 is inserted into the joint groove 9, grooves 10 distributed in an equidistant structure are formed on the inner side wall of the joint groove 9, convex rings 11 matched with the grooves 10 are integrally formed on the outer side wall of the joint pipe 8, the convex rings 11 and the grooves 10 are distributed in a trapezoid structure, when the socket 3 is inserted into the slot 5, the joint pipe 8 is inserted into the joint groove 9, and the convex rings 11 are matched with the grooves 10, so that the joint between the joint pipe 8 and the joint groove 9 can be more compact and firm, and the tightness after the first connecting pipe 1 and the second connecting pipe 2 are connected is improved.

Working principle: during the use, insert a section of thick bamboo 3 and peg graft in the inside of slot 5, locating piece 15 peg graft in the inside of constant head tank 12 along intercommunication groove 13 under limiting plate 16 and spring 17's effect, make and can realize quick connect between first connecting pipe 1 and the second connecting pipe 2, make things convenient for first connecting pipe 1 and second connecting pipe 2 to dismantle simultaneously, when inserting a section of thick bamboo 3 and peg graft in the inside of slot 5, connect pipe 8 peg graft in the inside of connect groove 9, and bulge loop 11 agrees with in the inside of recess 10, make laminating between connect pipe 8 and the connect groove 9 can be more compact firm, the leakproofness after first connecting pipe 1 and the second connecting pipe 2 are connected has been promoted simultaneously, and the both sides of sealing washer 4 are laminated with the adjacent one end outer wall of first connecting pipe 1 and second connecting pipe 2 respectively, fine promotion the leakproofness after being connected between first connecting pipe 1 and the second connecting pipe 2, cone ring platform 6 agrees with the inside of cone ring groove 7 simultaneously, further promote the sealed effect after first connecting pipe 1 and the second connecting pipe 2 are connected.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a quick pipe joint, includes first connecting pipe (1) and second connecting pipe (2), its characterized in that, the one end integrated into one piece of first connecting pipe (1) has cartridge (3), and the one end integrated into one piece of second connecting pipe (2) has slot (5), constant head tank (12) have all been seted up to the both sides of slot (5), and feed through groove (13) have all been seted up to the both sides of cartridge (3), spacing groove (14) have been seted up to the inside of feed through groove (13), peg graft in the inside of feed through groove (13) has locating piece (15) that extend to spacing groove (14) inside, and locating piece (15) are in one side welding of spacing groove (14) inside has limiting plate (16), the opposite side welding that locating piece (15) were kept away from to limiting plate (16) has spring (17), cartridge (3) peg graft in the inside of slot (5), and locating piece (15) peg graft in the inside of locating groove (12) along feed through groove (13) under the effect of limiting plate (16) and spring (17).

2. The quick pipe joint according to claim 1, wherein the sealing ring (4) is sleeved outside the plug tube (3), and two sides of the sealing ring (4) are respectively attached to the outer walls of the adjacent ends of the first connecting pipe (1) and the second connecting pipe (2).

3. The quick pipe joint according to claim 1, wherein one end of the insertion barrel (3) is integrally formed with a conical ring table (6), one end of the insertion slot (5) is integrally formed with a conical ring groove (7), and the conical ring table (6) is fit inside the conical ring groove (7).

4. A quick coupler according to claim 3, wherein the joint pipe (8) communicated with the plug cylinder (3) is integrally formed at the axis of the conical ring table (6), the joint groove (9) is integrally formed at the axis of the conical ring groove (7), and the joint pipe (8) is plugged in the joint groove (9).

5. The quick pipe joint according to claim 4, wherein grooves (10) distributed in an equidistant structure are formed in the inner side wall of the joint groove (9), and a convex ring (11) which is fit in the grooves (10) is integrally formed in the outer side wall of the joint pipe (8).

6. A quick coupling according to claim 5, wherein the collars (11) and grooves (10) are each arranged in a trapezoidal configuration.