CN219994706U

CN219994706U - Air duct connecting structure convenient to install

Info

Publication number: CN219994706U
Application number: CN202321132569.4U
Authority: CN
Inventors: 刘涛; 叶勇; 郭棚
Original assignee: Chengdu Aoxinyuan Environmental Protection Technology Co ltd
Current assignee: Chengdu Aoxinyuan Environmental Protection Technology Co ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-11-10
Anticipated expiration: 2033-05-12

Abstract

The utility model discloses an air duct connecting structure convenient to install, which comprises: the first pipeline is fixedly connected with a spring on the outer surface thereof, one end of the spring is fixedly connected with a fixed ring, the inside of the fixed ring is fixedly connected with a limit column, and a first through hole is formed on the outer surface of the first pipeline; the utility model provides a No. two pipelines, no. two pipeline's surface fixedly connected with No. two fixed blocks, no. two fixed block's inside fixedly connected with No. one axle, no. one axle's surface swing joint has the rotor plate, no. two axles's inside fixedly connected with No. two axles, no. two axle's surface swing joint has the fastening frame, the surface looks butt of fastening frame has the support, through installing spacing post, spring and No. one through-hole and No. two through-holes additional, make it can install more conveniently, and a structure is simple, and the suitability is strong, and through installing rotor plate, fastening frame and support additional, make the device can be better fasten two pipe joints, avoid the condition emergence of air leakage.

Description

Air duct connecting structure convenient to install

Technical Field

The utility model relates to the technical field of air duct connecting structures, in particular to an air duct connecting structure convenient to install.

Background

The air pipe is a pipeline system for air transportation and distribution. The majority of the wind pipe connecting structures on the market at present are to install the fastening device in the pipeline outside, make it realize the effect of connecting two tuber pipes, but this kind of structure installation is inconvenient, the structure is too simple, and the condition of leaking out still probably appears, chinese patent discloses a "wind pipe connecting device" application number is "CN201620291528.3" it is through installing the angle steel that has the bolt hole additional at the junction, then fix two tuber pipes with the bolt, this kind of structure operation is complicated, the operation is inconvenient, influence work efficiency, and the condition of leaking out probably appears in two tuber pipe junctions, the loss of wind in the transportation has been increased.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides an air duct connecting structure which is convenient to install.

The utility model also provides an air duct connecting structure convenient to install, which comprises: the first pipeline is fixedly connected with a spring on the outer surface of the first pipeline, one end of the spring is fixedly connected with a fixed ring, the inner wall of the fixed ring is fixedly connected with a limit column, and a first through hole is formed in the outer surface of the first pipeline; the pipeline No. two, the surface fixedly connected with No. two fixed blocks of pipeline No. two, no. two fixed blocks's inside fixedly connected with a spool, no. one the surface swing joint of spool has the rotor plate, the inside fixedly connected with No. two spools of rotor plate, no. two the surface swing joint of spool has the fastening frame, the surface looks butt of fastening frame has the support.

According to the air duct connecting structure convenient to install, the second through hole is formed in the outer surface of the second pipeline, the second through hole is aligned with the first through hole, and the limiting column is movably connected with the first through hole and the second through hole. So that the two pipelines can be more conveniently installed.

According to the air duct connecting structure convenient to install, the outer surface of the second pipeline is fixedly connected with the leakage-proof liner, and one end of the leakage-proof liner is abutted against the first pipeline. The joint of the two pipelines can be sealed more closely.

According to the air duct connecting structure convenient to install, the first fixing block is fixedly connected with the outer surface of the first pipeline, and the upper end of the first fixing block is fixedly connected with the support. So that the utility model is more solid and stable during fastening.

According to the air duct connecting structure convenient to install, one end of the rotating plate is fixedly connected with the bolt frame, and the inside of the round hole is movably connected with the bolt. So that the rotary plate can be fixed to prevent loosening.

According to the air pipe connecting structure convenient to install, the inner wall of the first pipeline is abutted against the second pipeline. So that the device can be more closely connected.

According to the air duct connecting structure convenient to install, the round hole is formed in the second fixing block, and the bolt penetrates through the bolt frame to be abutted against the inner portion of the round hole. The fastening is more stable, and the loosening and air leakage can not occur.

According to the air pipe connecting structure convenient to install, the diameter of one end of the second pipeline is smaller than that of the first pipeline. The connection of two pipelines is convenient, and the installation is convenient.

Advantageous effects

1. Compared with the prior art, this simple to operate's tuber pipe connection structure through installing spacing post, spring and through-hole and No. two through-holes additional, makes it can install more conveniently, simple structure, and the suitability is strong.

2. Compared with the prior art, the air pipe connecting structure convenient to install is characterized in that the rotating plate, the fastening frame and the bracket are additionally arranged, so that the device can be used for better fastening the joint of two pipelines, and the occurrence of air leakage is avoided.

Drawings

The utility model is further illustrated by the following figures and examples;

FIG. 1 is a general construction diagram of a duct connection structure of the present utility model for easy installation;

FIG. 2 is an exploded view of the duct connection structure of the present utility model for easy installation;

fig. 3 is a partial view of the duct connection structure of the present utility model, which is convenient to install.

Legend description:

1. a first pipeline; 2. a second pipeline; 3. a spring; 4. a limit column; 5. a fixing ring; 6. a first fixed block; 7. a second fixed block; 8. a bracket; 9. a fastening frame; 10. a rotating plate; 11. a plug pin; 12. a first shaft; 13. a second shaft; 14. a first through hole; 15. a second through hole; 16. a leak-proof gasket; 17. a bolt frame.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-3, an embodiment of the present utility model provides a duct connection structure with convenient installation, which includes: pipeline 1 for ventilate, pipeline 1's surface fixed connection has fixed block 6 No. one for fixed, the upper end and the support 8 fixed connection of fixed block 6 No. one, pipeline 1's surface fixedly connected with spring 3 for provide counter-force, the one end fixedly connected with solid fixed ring 5 of spring 3, be used for solid fixed spring 3, gu fixed ring 5's inner wall fixedly connected with spacing post 4, be used for spacingly, pipeline 1's surface is provided with through-hole 14 No. one, be used for providing the space for fixing.

The pipeline 2 is used for ventilation, the diameter of pipeline 2 one end is less than the diameter of pipeline 1 No. two, the inner wall of pipeline 1 and pipeline 2 looks butt No. two, the surface of pipeline 2 No. two is provided with No. two through-holes 15, be used for providing the space for fixing, no. two through-holes 15 are aligned with the position of a through-hole 14, spacing post 4 is at the inside swing joint of through-hole 14 and No. two through-holes 15, the surface fixedly connected with leak protection liner 16 of pipeline 2, be used for the leak protection, the one end and the pipeline 1 looks butt of leak protection liner 16, the surface fixedly connected with No. two fixed blocks 7 of pipeline 2, be used for fixing, the inside of No. two fixed blocks 7 is provided with the round hole, the bolt 11 passes the inside looks butt of bolt frame 17 and round hole, the inside fixedly connected with No. one shaft 12 of No. two fixed blocks 7, be used for connecting, the surface swing joint of No. one shaft 12 has rotor plate 10, be used for rotatory fastening force, the one end fixedly connected with bolt frame 17 of rotor plate 10, be used for connecting 11, the inside swing joint of round hole has 11, be used for fixing, the inside swing joint of 10 has No. two fixed blocks 7, no. 13, no. two shaft 13 is used for connecting with the outside surface 9, be used for fastening frame 9.

Working principle: firstly, a first pipeline 1 is connected with a second pipeline 2, the first pipeline 1 is connected with a first through hole 14, the second pipeline 2 is connected with a second through hole 15, the first pipeline 1 is connected with a spring 3, the spring 3 is connected with a fixed ring 5, the fixed ring 5 is connected with a limit post 4, the second pipeline 2 is inserted into the first pipeline 1 by stretching the limit post 4, the limit post 4 is released, the function of enabling the second pipeline 2 to be fixedly connected is achieved through the movement in the first through hole 14 and the second through hole 15, then the first pipeline 1 is connected with a first fixing block 6, the first fixing block 6 is connected with a support 8, the support 8 is connected with a fastening frame 9, the fastening frame 9 is connected with a second shaft 13, the second shaft 13 is connected with a rotating plate 10, the rotating plate 10 is connected with a first shaft 12, the first shaft 12 is connected with a second fixing block 7, the second shaft 10 is connected with a bolt frame 17 through the bolt 11, the second fixing block 7 is enabled to be better fixed, and finally the second fixing block 7 is connected with the second pipeline 2 through the bolt frame 17, and the second pipeline 2 is enabled to be connected with a gasket 16 through the gasket 16.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. An easy-to-install duct connection structure, comprising:

the device comprises a first pipeline (1), wherein a spring (3) is fixedly connected to the outer surface of the first pipeline (1), a fixed ring (5) is fixedly connected to one end of the spring (3), a limit column (4) is fixedly connected to the inner wall of the fixed ring (5), and a first through hole (14) is formed in the outer surface of the first pipeline (1);

the novel pipeline structure comprises a pipeline No. two (2), wherein a fixed block No. two (7) is fixedly connected to the outer surface of the pipeline No. two (2), a shaft No. one (12) is fixedly connected to the inner part of the fixed block No. two (7), a rotating plate (10) is movably connected to the outer surface of the shaft No. one (12), a shaft No. two (13) is fixedly connected to the inner part of the rotating plate (10), a fastening frame (9) is movably connected to the outer surface of the shaft No. two (13), and a support (8) is abutted to the outer surface of the fastening frame (9).

2. The air duct connecting structure convenient to install according to claim 1, wherein a second through hole (15) is formed in the outer surface of the second pipeline (2), the second through hole (15) is aligned with the first through hole (14), and the limiting column (4) is movably connected with the inside of the first through hole (14) and the inside of the second through hole (15).

3. The air duct connecting structure with convenient installation according to claim 1, wherein the outer surface of the second pipeline (2) is fixedly connected with a leakage-proof liner (16), and one end of the leakage-proof liner (16) is abutted against the first pipeline (1).

4. The air duct connecting structure with convenient installation according to claim 1, wherein a first fixing block (6) is fixedly connected to the outer surface of the first pipeline (1), and the upper end of the first fixing block (6) is fixedly connected to the bracket (8).

5. The air duct connection structure with convenient installation according to claim 1, wherein one end of the rotating plate (10) is fixedly connected with a bolt frame (17).

6. The air duct connecting structure with convenient installation according to claim 1, wherein the inner wall of the first pipeline (1) is abutted against the second pipeline (2).

7. The air duct connecting structure convenient to install according to claim 1, wherein a round hole is formed in the second fixing block (7), a bolt (11) is movably connected to the inside of the round hole, and the bolt (11) passes through the bolt frame (17) to be abutted to the inside of the round hole.

8. An air duct connection structure with convenient installation according to claim 1, wherein the diameter of one end of the second pipeline (2) is smaller than the diameter of the first pipeline (1).