CN218863538U

CN218863538U - Quick-operation joint converter

Info

Publication number: CN218863538U
Application number: CN202222980105.0U
Authority: CN
Inventors: 刘鹏程; 翟俊勇; 何明亮; 邓强兵; 杨才亮; 李翔; 张昌田; 李岩; 宗蒙茹; 李贵才; 游翔
Original assignee: Chengdu Hydropower Construction Engineering Co Ltd of Sinohydro Bureau 7 Co Ltd
Current assignee: Chengdu Hydropower Construction Engineering Co Ltd of Sinohydro Bureau 7 Co Ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-04-14
Anticipated expiration: 2032-11-09

Abstract

A quick joint converter relates to the technical field of engineering construction, in particular to a conversion connecting device between two types of joints. The connector comprises a connector and a U-shaped clamp, wherein the front end of the connector is a screw thread end, the rear end of the connector is a joint end, the joint end comprises a boss and a first notch groove, the boss is located in the middle of the joint end, the first notch groove is arranged close to the boss, a jack is arranged at the end of a quick connector, the position of the first notch groove corresponds to the position of the jack, and the U-shaped clamp is located in the jack. The utility model discloses the beneficial effect who has is: when the connector is used, the screw thread end of the connector is connected with the screw thread of the traditional connector, the connector end of the connector is butted with the quick connector, and the U-shaped clamp is inserted, so that the connector is simple and convenient to operate and easy to use, and the sealing effect and the use safety can be ensured.

Description

Quick-operation joint converter

Technical Field

A quick joint converter relates to the technical field of engineering construction, in particular to a conversion connecting device between two types of joints.

Background

At present, in the pipeline connection, two types of traditional threaded joints and quick joints exist. The traditional screw thread joint and the quick joint have the advantages of compact structure, firmness, durability, high pressure resistance, replaceability and the like, are flexible to use, and are widely applied to hydraulic and pneumatic transmission, gas and fluid conveying and other pipeline systems in the building industry and industry. The quick connector has the advantages of the traditional screw thread connector and quick connection and disconnection. In daily use, the traditional screw thread connector is not matched with the quick connector and cannot be directly connected for use, and great inconvenience is brought to the combined use of the traditional connector and the quick connector.

Disclosure of Invention

The to-be-solved problem of the utility model is to just not enough above and provide a can effectively solve the joint converter of defect and problem that traditional screw thread connects and quick-operation joint to be connected and exists. The technical scheme is as follows:

a quick-acting joint converter comprises a connector and a U-shaped clamp, wherein the front end of the connector is a screw thread end, the rear end of the connector is a joint end, the joint end comprises a boss and a first notch, the boss is located in the middle of the joint end, the first notch is arranged close to the boss, a jack is arranged at the end of the quick-acting joint, the position of the first notch corresponds to the position of the jack, and the U-shaped clamp is located in the jack.

And a second notch groove is formed in the tail part of the connector joint end, and a sealing ring is arranged in the second notch groove.

Compared with the prior art, the utility model discloses the beneficial effect who has is:

1. the utility model discloses a connector and U type card, the screw thread end of connector is connected with the screw thread that the tradition connects during the use, and the joint end and the quick-operation joint butt joint of connector insert U type card can, easy and simple to handle, easy to use, and can guarantee sealed effect and safe in utilization.

2. The utility model discloses when demolising, directly extract U type card, disconnection can be realized to the drawing to the pipe at both ends, and is quick simple and convenient.

Drawings

Fig. 1 is a schematic view of the connector of the present invention;

FIG. 2 is a schematic view of the quick coupling structure of the present invention;

FIG. 3 is a schematic view of the U-shaped card structure of the present invention;

FIG. 4 is an assembly view showing the usage state of the present invention;

fig. 5 is an overall view of the usage state of the present invention.

The specific implementation mode is as follows:

referring to fig. 1 to 3, a quick connector converter comprises a connector 2 and a U-shaped clip 9, wherein one end of the connector 2 is a screw thread end 1, the other end of the connector is a connector end, the connector end comprises a boss 3 and a first notch 4, the boss 3 is located in the middle of the connector end, the first notch 4 is arranged adjacent to the boss 3, the inner diameters of the screw thread end 1, the connector 2 and the corresponding part of the connector end are consistent, the connector end is an integral hollow rigid connector, a jack 10 with two communicated ends is transversely arranged at the end of a quick connector 8, the position of the first notch 4 corresponds to the position of the jack 10, and the U-shaped clip 9 is located in the jack 10.

And a second notch groove 5 is formed in the tail part of the joint end of the connector 2, and a sealing ring 6 is arranged in the second notch groove 5 and used for improving connection tightness and preventing fluid leakage during pressure operation.

The outer diameter of the boss 3 is matched with the inner diameter of the quick joint 8.

When the connector is used, as shown in fig. 4 and 5, the screw thread end 1 of the connector 2 is connected with the traditional screw thread connector 7 in a conventional connection mode (for example, the screw thread connector 7 and the converter screw thread end 1 are both outer threads and are externally sleeved with an inner thread for connection), and after the connector end of the connector 2 is inserted into the quick connector 8, the U-shaped clamp 9 is inserted into the jack 10 on the quick connector 8. When having the pressure operation, boss 3 provides reverse holding power for U type card 9, restricts the pipeline along the displacement of axis direction, prevents to connect the disconnection, and then realizes quick-operation joint 8 and the firm connection of connector 2.

When the connector is disassembled, the U-shaped card 9 is knocked out reversely by using tools such as a spanner, and the connector 2 and the quick connector 8 can be disassembled by pulling in two directions.

Claims

1. The utility model provides a quick-operation joint converter, characterized by includes connector (2), quick-operation joint (8) and U type card (9), and connector (2) one end is screw thread end (1), and the other end is the joint end, and the joint end includes boss (3) and first indent (4), and boss (3) are located the middle part of joint end, and first indent (4) are close to boss (3) and set up, set up jack (10) at the end of quick-operation joint (8), the position of first indent (4) corresponds with the position of jack (10), and U type card (9) are located jack (10).

2. A quick connector change-over device according to claim 1, characterised in that a second groove (5) is provided in the tail of the connector end of the connector (2), the second groove (5) being provided with a sealing ring (6).

3. A quick connector change-over device according to claim 1, characterised in that the outer diameter of the boss (3) is adapted to the inner diameter of the quick connector (8).