CN214305794U

CN214305794U - Quick connecting device for pipeline

Info

Publication number: CN214305794U
Application number: CN202022757722.5U
Authority: CN
Inventors: 魏殿勇; 盖雪峰; 王雪鹏
Original assignee: Dongying Nuoxin Petroleum Technology Co ltd
Current assignee: Dongying Nuoxin Petroleum Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-09-28
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a pipeline quick connecting device relates to pipeline maintenance technical field. Including the switch-on tubule, the inner wall of switch-on tubule slides and inlays and be equipped with main switch-on tubule, and the fixed solid fixed ring that is provided with of inner wall center department of main switch-on tubule, and the outer wall top screw thread of main switch-on tubule rotates and is provided with main fixed lid that changes. Through main switch-on tubule, main fixed commentaries on classics lid, main sealing rubber, vice switch-on tubule, vice fixed commentaries on classics lid and vice sealing rubber, can be fine with the pipeline high-speed joint of two breakouts, make liquid and gaseous normal circulation in the pipeline, ensure that the pipeline normally transmits, the high-speed joint nature of pipeline has been improved, avoid causing the leakage, through the switch-on thick pipe, main fixing rubber, the main cover is established and is changeed the lid, vice cover is established and is changeed lid and vice fixing rubber, can make pipeline high-speed joint device extensibility, make pipeline high-speed joint device can install between two disconnection pipelines, it is more convenient to make the installation, avoid pipeline connecting device can't connect the pipeline of two parallel breakouts.

Description

Quick connecting device for pipeline

Technical Field

The utility model relates to a pipeline maintenance technical field specifically is a pipeline quick connecting device.

Background

At present, the pipeline is widely used in liquid and gas transportation, the traditional pipeline has rigidity or flexibility, the pipeline is connected through various connectors, one disadvantage of the traditional connector is that a lot of time is needed for connection and disconnection, the connection and disconnection need to screw and unscrew a nut or a screw, and a general tool or a special tool is needed to ensure the mobility of pipeline transmission and ensure the normal transportation of liquid and gas in the pipeline.

At present to being connected with a lot of connected modes of pipeline, traditional connected mode needs the instrument to consolidate, can not connect the pipeline fast, makes liquid and gas leakage in the pipeline serious, makes air and environment around cause serious pollution, and secondly pipe connection device is when connecting the pipeline of two parallel disconnection, and overlength pipe quick connection device can not install between two pipelines of disconnection, and the pipe quick connection device of overlength can not make the pipe connection of two disconnections.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pipeline quick connecting device, through main switch-on tubule, main fixed commentaries on classics lid, main sealing rubber, vice switch-on tubule, vice fixed commentaries on classics lid and vice sealing rubber, can be fine with the pipeline high-speed joint of two breakouts, make the liquid and the gaseous normal circulation in the pipeline, ensure that the pipeline normally transmits, the high-speed joint nature of pipeline has been improved, avoid causing the leakage, through the switch-on thick pipe, main fixed rubber, the main cover is established and is changeed the lid, vice cover is established and is changeed lid and vice fixed rubber, can make pipeline quick connecting device extensibility, make pipeline quick connecting device can install between two disconnection pipelines, it is more convenient to make the installation, avoid pipeline connecting device can't connect the pipeline of two parallel breakouts.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a pipeline quick connecting device comprises a connection thick pipe, wherein a main connection thin pipe is embedded into the inner wall of the connection thick pipe in a sliding manner, a main fixing ring is fixedly arranged at the center of the inner wall of the main connection thin pipe, a main fixing rotating cover is arranged on the outer wall top of the main connection thin pipe in a threaded manner, a main connection pipe hole is formed in the top of the main fixing rotating cover, main sealing rubber is embedded into the top of the inner wall of the main connection thin pipe, the top of the main sealing rubber is attached to the top of the inner wall of the main fixing rotating cover, an auxiliary connection thin pipe is embedded into the bottom of the inner wall of the connection thick pipe in a sliding manner, an auxiliary fixing rotating cover is arranged on the bottom of the outer wall of the auxiliary connection thin pipe in a threaded manner, an auxiliary connection pipe hole is formed in the bottom of the auxiliary fixing rotating cover, an auxiliary fixing ring is fixedly arranged at the center of the inner wall of the auxiliary connection thin pipe, and auxiliary sealing rubber is embedded into the bottom of the inner wall of the auxiliary connection thin pipe, and the bottom of the auxiliary sealing rubber is attached to the bottom of the inner wall of the auxiliary fixed rotating cover, the top of the outer wall of the communicating thick pipe is in threaded rotation connection with a main sleeve to establish the rotating cover, and the bottom of the outer wall of the communicating thick pipe is in threaded rotation connection with an auxiliary sleeve to establish the rotating cover.

In order to improve the device's closure, conduct the utility model relates to a pipeline quick connecting device is preferred, the top of switch-on tubule is inlayed and is equipped with main fixed rubber, the inner wall top department of commentaries on classics lid is established to main fixed rubber's top laminating in the main cover, and the inner wall laminating of main fixed rubber in the outer wall department of main switch-on tubule.

In order to improve the device's connectivity, as the utility model relates to a pipeline quick connect device is preferred, the bottom of switch-on tubule is inlayed and is equipped with vice fixed rubber, the bottom laminating of vice fixed rubber is located the inner wall bottom department that vice cover established the commentaries on classics lid, and the inner wall laminating of vice fixed rubber is located the outer wall department of vice switch-on tubule.

In order to improve the device's practicality, as the utility model relates to a pipeline quick connect device is preferred, the inner wall bonding of main switch-on tubule is provided with main anti-skidding rubber, and main anti-skidding rubber's bottom bonds in main solid fixed ring's top department.

In order to improve the device's steadiness, as the utility model relates to a pipeline quick connecting device is preferred, the inner wall bonding of vice switch-on tubule is provided with vice anti-skidding rubber, and the top of vice anti-skidding rubber bonds in vice solid fixed ring's bottom department.

In order to improve the device's functionality, as the utility model relates to a pipeline quick connect device is preferred, the bottom bonding of main switch-on tubule is provided with the leak protection rubber circle, and the one end that main switch-on tubule was kept away from to the leak protection rubber circle bonds in the top department of vice switch-on tubule.

The utility model provides a pipeline quick connecting device. The method has the following beneficial effects:

(1) this pipeline quick connecting device, through main switch-on tubule, main fixed commentaries on classics lid, main sealing rubber, vice switch-on tubule, vice fixed commentaries on classics lid and vice sealing rubber, can be fine with the pipeline high-speed joint of two disconnections, make the normal circulation of liquid and gas in the pipeline, ensure that the pipeline normally transmits, improved the high-speed connectivity of pipeline, avoid causing the leakage.

(2) This pipeline quick connecting device establishes through the thick pipe of switch-on, main fixed rubber, main cover and changes lid, vice cover and establish and change lid and vice fixed rubber, can make pipeline quick connecting device extensibility, makes pipeline quick connecting device can install between two disconnection pipelines, makes the installation more convenient, avoids pipeline connecting device can't connect the pipeline of two parallel breakouts.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a perspective view of the main communicating tubule of the present invention.

In the figure: 1. connecting a thick pipe; 2. mainly connecting the thin tube; 3. a main fixed rotary cover; 4. a primary seal rubber; 5. main fixed rubber; 6. the main sleeve is provided with a rotary cover; 7. a leakage-proof rubber ring; 8. the auxiliary is communicated with a thin tube; 9. the auxiliary fixed rotary cover; 10. secondary sealing rubber; 11. the auxiliary sleeve is provided with a rotary cover; 12. auxiliary fixing rubber; 13. main anti-skid rubber; 14. a secondary anti-slip rubber; 15. a main fixing ring; 16. a secondary fixing ring; 301. a main pipe aperture; 901. and a secondary connecting pipe hole.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a pipeline quick connecting device comprises a communicating thick pipe 1, a main communicating thin pipe 2 is embedded in the inner wall of the communicating thick pipe 1 in a sliding mode, a main fixing ring 15 is fixedly arranged at the center of the inner wall of the main communicating thin pipe 2, a main fixing rotating cover 3 is arranged on the top of the outer wall of the main communicating thin pipe 2 in a threaded rotating mode, a main pipe connecting hole 301 is formed in the top of the main fixing rotating cover 3, main sealing rubber 4 is embedded in the top of the inner wall of the main communicating thin pipe 2, the top of the main sealing rubber 4 is attached to the top of the inner wall of the main fixing rotating cover 3, an auxiliary communicating thin pipe 8 is embedded in the bottom of the inner wall of the communicating thick pipe 1 in a sliding mode, an auxiliary fixing rotating cover 9 is arranged on the bottom of the outer wall of the auxiliary communicating thin pipe 8 in a threaded rotating mode, an auxiliary connecting 901 is formed in the bottom of the auxiliary fixing rotating cover 9, an auxiliary fixing ring 16 is fixedly arranged at the center of the inner wall of the auxiliary communicating thin pipe 8, and auxiliary sealing rubber 10 is embedded in the bottom of the inner wall of the auxiliary communicating thin pipe 8, and the bottom of the auxiliary sealing rubber 10 is attached to the bottom of the inner wall of the auxiliary fixed rotating cover 9, the top of the outer wall of the communicating thick pipe 1 is in threaded rotation connection with a main sleeve rotating cover 6, and the bottom of the outer wall of the communicating thick pipe 1 is in threaded rotation connection with an auxiliary sleeve rotating cover 11.

In this embodiment: by connecting the thick pipe 1, the main connecting thin pipe 2 and the auxiliary connecting thin pipe 8 can be stretched and contracted, two parallel disconnected pipelines can be conveniently connected, the main connecting thin pipe 2 and the auxiliary connecting thin pipe 8 can be pulled through the main connecting thin pipe 2 and the auxiliary connecting thin pipe 8, the main connecting thin pipe 2 and the auxiliary connecting thin pipe 8 can be quickly sleeved on the disconnected pipelines, the main sealing rubber 4 and the auxiliary sealing rubber 10 are respectively extruded at the inner walls of the main connecting thin pipe 2 and the auxiliary connecting thin pipe 8 and are simultaneously respectively extruded at the position of two disconnected pipeline openings by rotating the main fixing rotary cover 3 and the auxiliary fixing rotary cover 9, the disconnected pipelines are tightly connected with the pipeline quick connecting device to avoid leakage, the disconnected pipelines can be extruded on the main anti-skid rubber 13 and the auxiliary anti-skid rubber 14 through the main fixing ring 15 and the auxiliary fixing ring 16, the connection tightness is improved, and the main connecting pipe hole 301 is connected with the auxiliary connecting pipe, the main fixed rotary cover 3 and the auxiliary fixed rotary cover 9 can be detached and sleeved on the disconnected pipeline.

Specifically, main fixed rubber 5 is embedded at the top of the connection thick pipe 1, the top of the main fixed rubber 5 is attached to the top of the inner wall of the main sleeve rotating cover 6, and the inner wall of the main fixed rubber 5 is attached to the outer wall of the main connection thin pipe 2.

In this embodiment: through main fixed rubber 5, can make main switch-on tubule 2 and main fixed rubber 5 zonulae occludens, establish through rotatory main cover and change lid 6, make main fixed rubber 5 extrude and connect 2 outer walls departments of tubule in the main, extrude simultaneously on the 1 inner wall of thick pipe of switch-on, make main switch-on tubule 2 be connected closely with thick pipe 1 of switch-on, can prevent that gas and liquid from flowing out.

Specifically, the bottom of the connection thick pipe 1 is embedded with an auxiliary fixing rubber 12, the bottom of the auxiliary fixing rubber 12 is attached to the bottom of the inner wall of the auxiliary sleeve rotating cover 11, and the inner wall of the auxiliary fixing rubber 12 is attached to the outer wall of the auxiliary connection thin pipe 8.

In this embodiment: through vice fixed rubber 12, can make vice switch-on tubule 8 and vice fixed rubber 12 zonulae occludens, establish through the vice cover 11 that rotates, make vice fixed rubber 12 extrude and put through 8 outer walls departments of tubule, extrude simultaneously on the inner wall of switch-on thick pipe 1, make vice switch-on tubule 8 be connected closely with switch-on thick pipe 1, can prevent that gas and liquid from flowing out.

Specifically, the inner wall of the main communicating tubule 2 is adhered with a main anti-slip rubber 13, and the bottom of the main anti-slip rubber 13 is adhered to the top of the main fixing ring 15.

In this embodiment: the inserted pipe can be extruded through the main anti-slip rubber 13, so that the pipe is tightly connected with the main connecting tubule 2.

Specifically, the inner wall of the sub communicating tubule 8 is adhered with a sub anti-slip rubber 14, and the top of the sub anti-slip rubber 14 is adhered to the bottom of the sub fixing ring 16.

In this embodiment: the inserted pipe can be extruded through the auxiliary anti-skid rubber 14, so that the pipe is tightly connected with the auxiliary connecting tubule 8.

Specifically, the bottom of the main connecting tubule 2 is provided with a leakage-proof rubber ring 7 in a bonding mode, and one end, far away from the main connecting tubule 2, of the leakage-proof rubber ring 7 is bonded to the top of the auxiliary connecting tubule 8.

In this embodiment: through leak protection rubber circle 7, can advance the protection to the cover at the thick pipe 1 of switch-on of main switch-on tubule 2 and vice switch-on tubule 8, prevent that the liquid that the pipeline flows from stopping for a long time at the thick pipe 1 of switch-on, causing the leakage.

When in use, the main fixed rotary cover 3 and the auxiliary fixed rotary cover 9 are taken down from the pipeline quick connecting device, the main sealing rubber 4 and the auxiliary sealing rubber 10 are taken out simultaneously, the main fixed rotary cover 3 and the auxiliary fixed rotary cover 9 are respectively sleeved outside the two disconnected pipeline ports, the main sealing rubber 4 and the auxiliary sealing rubber 10 are sleeved outside the disconnected pipeline ports, the main connecting thin pipe 2 and the auxiliary connecting thin pipe 8 are pushed into the connecting thick pipe 1, the pipeline quick connecting device is placed between the two disconnected pipeline ports, the main connecting thin pipe 2 and the auxiliary connecting thin pipe 8 are pulled to enable the main connecting thin pipe 2 and the auxiliary connecting thin pipe 8 to be sleeved on the disconnected pipeline ports, the rotary cover 6 and the auxiliary sleeved rotary cover 11 are rotated to enable the main fixing rubber 5 and the auxiliary fixing rubber 12 to be tightly attached to the main connecting thin pipe 2 and the auxiliary connecting thin pipe 8, and the main connecting thin pipe 2 and the auxiliary connecting thin pipe 8 are tightly connected with the connecting thick pipe 1, the main sealing rubber 4 and the auxiliary sealing rubber 10 are moved into the main communicating tubule 2 and the auxiliary communicating tubule 8, and the main fixed rotary cover 3 and the auxiliary fixed rotary cover 9 are rotated to tightly connect the main communicating tubule 2 and the auxiliary communicating tubule 8 with the disconnected pipeline.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A quick connecting device for pipelines comprises a connecting thick pipe (1), and is characterized in that: the inner wall of the connection thick pipe (1) is slidably embedded with a main connection thin pipe (2), the inner wall center of the main connection thin pipe (2) is fixedly provided with a main fixing ring (15), the outer wall top thread of the main connection thin pipe (2) is rotatably provided with a main fixing rotary cover (3), the top of the main fixing rotary cover (3) is provided with a main pipe connecting hole (301), the inner wall top of the main connection thin pipe (2) is embedded with a main sealing rubber (4), the top of the main sealing rubber (4) is attached to the inner wall top of the main fixing rotary cover (3), the inner wall bottom of the connection thick pipe (1) is slidably embedded with an auxiliary connection thin pipe (8), the outer wall bottom thread of the auxiliary connection thin pipe (8) is rotatably provided with an auxiliary fixing rotary cover (9), the bottom of the auxiliary fixing rotary cover (9) is provided with an auxiliary connection pipe hole (901), the inner wall center of the auxiliary connection thin pipe (8) is fixedly provided with an auxiliary fixing ring (16), the inner wall bottom of vice switch-on tubule (8) inlays and is equipped with vice sealing rubber (10), and the bottom laminating of vice sealing rubber (10) is in the fixed inner wall bottom department of changeing lid (9) of vice, the outer wall top screw thread of switch-on tubule (1) rotates and is connected with the main cover and establishes and change lid (6), the outer wall bottom screw thread of switch-on tubule (1) rotates and is connected with vice cover and establishes and change lid (11).

2. The quick pipe connection as claimed in claim 1, wherein: the top of switch-on thick pipe (1) is inlayed and is equipped with main fixed rubber (5), the top laminating of main fixed rubber (5) is in the inner wall top department that main cover established commentaries on classics lid (6), and the inner wall laminating of main fixed rubber (5) is in the outer wall department of main switch-on thin pipe (2).

3. The quick pipe connection as claimed in claim 1, wherein: the bottom of switch-on thick pipe (1) is inlayed and is equipped with vice fixed rubber (12), the bottom laminating of vice fixed rubber (12) is in the inner wall bottom department that vice cover established commentaries on classics lid (11), and the inner wall laminating of vice fixed rubber (12) is in the outer wall department of vice switch-on thin pipe (8).

4. The quick pipe connection as claimed in claim 1, wherein: the inner wall of the main communicating tubule (2) is adhered with main anti-skid rubber (13), and the bottom of the main anti-skid rubber (13) is adhered to the top of the main fixing ring (15).

5. The quick pipe connection as claimed in claim 1, wherein: the inner wall of the auxiliary communicating tubule (8) is adhered with auxiliary anti-skid rubber (14), and the top of the auxiliary anti-skid rubber (14) is adhered to the bottom of the auxiliary fixing ring (16).

6. The quick pipe connection as claimed in claim 1, wherein: the bottom bonding of main switch-on tubule (2) is provided with leak protection rubber circle (7), and leak protection rubber circle (7) keep away from the one end bonding in the top department of vice switch-on tubule (8) of main switch-on tubule (2).