Stainless steel air pipe with leak-proof connecting mechanism

Abstract

The utility model discloses a stainless steel air pipe with a leakproof connecting mechanism, which comprises a first air pipe, a first connecting plate fixedly connected to the surface of one side of the air pipe, a first sealing gasket fixedly connected to the surface of one side of the connecting plate, a first fixing piece fixedly connected to the surface of one side of the connecting plate, and a fixing bolt arranged on the inner surface of the first fixing piece. A buckle head is fixedly connected to the surface of one side of the connecting plate; a second connecting plate is fixedly connected to the side surface of the second air pipe, a second sealing gasket is fixedly connected to the side surface of the second connecting plate, a rotating plate is movably connected to the side surface of the second connecting plate, a limiting plate is movably connected to the inner surface of the rotating plate, and a compression spring is fixedly connected to the inner surface of the limiting plate; the inner surface of the limiting plate is slidably connected with a sliding buckle. By means of the structure, the sealing performance of the air pipe is improved, it is ensured that an air pipe anti-leakage mechanism is tightly attached, the air pipe is more convenient to disassemble and assemble, and the fixing effect of the air pipe connecting structure is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of air pipe connecting mechanism, specifically to the stainless steel air pipe with anti-leakage connecting mechanism. BACKGROUND

[0002] The existing air pipe connecting mechanism connects the air pipe through the way of inserting strip, but this way has the problems of poor sealing performance, insufficient firmness and limited application range in the use process, thereby leading to inconvenient use. The insertion strip mainly relies on the cooperation of the insertion strip and the insertion slot to seal, and in the medium-high pressure air pipe system or the environment with high sealing requirement, the air leakage phenomenon is prone to occur, leading to poor sealing performance. The air pipe is fixed through the elastic deformation and friction of the insertion strip, and when subjected to a large external force, the insertion strip may be loose, causing the gap or even falling off of the connecting part, leading to insufficient firmness. If the air pipe material is too soft or too thin, it may not provide sufficient support force and friction, leading to limited application range of the connecting mechanism. SUMMARY

[0003] The utility model discloses a stainless steel air pipe with anti-leakage connecting mechanism.

[0004] The utility model solves the technical problem that the stainless steel air pipe connecting mechanism has poor sealing performance, insufficient firmness and limited application range in the use process in the prior art.

[0005] The utility model can meet the stainless steel air pipe connecting demand of anti-leakage, firm connection and strong adaptability through the sealing pad, the slide buckle and the fixed bolt on the connecting plate when using the device.

[0006] Further technical improvement of the utility model lies in that the air pipe one is provided with the connecting plate one fixedly connected to the side surface, the sealing pad one fixedly connected to the side surface of the connecting plate one, the fixed part one fixedly connected to the side surface of the connecting plate one, the fixed bolt arranged on the inner surface of the fixed part one and the buckle head fixedly connected to the side surface of the connecting plate one. The air pipe two is provided with the connecting plate two fixedly connected to the side surface, the sealing pad two fixedly connected to the side surface of the connecting plate two, the fixed part two fixedly connected to the side surface of the connecting plate two, the rotating plate movably connected to the side surface of the connecting plate two, the limit plate movably connected to the inner surface of the rotating plate, the compression spring fixedly connected to the inner surface of the limit plate, the slide plate slidably connected to the inner surface of the limit plate, the slide buckle fixedly connected to the upper surface of the slide plate and the fixed column fixedly connected to the side surface of the connecting plate two. Through the above components, the sealing performance of the air pipe is improved, the gas or liquid leakage is effectively prevented, the fixed bolt and the slide buckle uniformly apply pressure to the air pipe connecting part when the air pipe is installed, and the air pipe anti-leakage mechanism is tightly fitted.

[0007] According to the stainless steel air pipe with the anti-leakage connecting mechanism, the connecting plate one side surface is provided with a sealing groove one, and the connecting plate two side surfaces are provided with a sealing groove two. Through the above components, the positioning of the sealing pad one and the sealing pad two is realized, so that the sealing pad remains stable during work and is not easily detached and deformed due to external force.

[0008] According to the stainless steel air pipe with the anti-leakage connecting mechanism, the connecting plate one side surface is provided with a sealing groove one, and the connecting plate two side surfaces are provided with a sealing groove two. Through the above components, the positioning of the sealing pad one and the sealing pad two is realized, so that the sealing pad remains stable during work and is not easily detached and deformed due to external force.

[0009] According to the stainless steel air pipe with the anti-leakage connecting mechanism, the connecting plate one side surface is provided with a sealing groove one, and the connecting plate two side surfaces are provided with a sealing groove two. Through the above components, the positioning of the sealing pad one and the sealing pad two is realized, so that the sealing pad remains stable during work and is not easily detached and deformed due to external force.

[0010] According to the stainless steel air pipe with the anti-leakage connecting mechanism, the connecting plate one side surface is provided with a sealing groove one, and the connecting plate two side surfaces are provided with a sealing groove two. Through the above components, the positioning of the sealing pad one and the sealing pad two is realized, so that the sealing pad remains stable during work and is not easily detached and deformed due to external force.

[0011] According to the stainless steel air pipe with the anti-leakage connecting mechanism, the connecting plate one side surface is provided with a sealing groove one, and the connecting plate two side surfaces are provided with a sealing groove two. Through the above components, the positioning of the sealing pad one and the sealing pad two is realized, so that the sealing pad remains stable during work and is not easily detached and deformed due to external force.

[0012] According to the stainless steel air pipe with the anti-leakage connecting mechanism, the connecting plate one side surface is provided with a sealing groove one, and the connecting plate two side surfaces are provided with a sealing groove two. Through the above components, the positioning of the sealing pad one and the sealing pad two is realized, so that the sealing pad remains stable during work and is not easily detached and deformed due to external force.

[0013] According to the stainless steel air pipe with the anti-leakage connecting mechanism, the connecting plate one side surface is provided with a sealing groove one, and the connecting plate two side surfaces are provided with a sealing groove two. Through the above components, the positioning of the sealing pad one and the sealing pad two is realized, so that the sealing pad remains stable during work and is not easily detached and deformed due to external force.

[0014] Compared with the prior art, the utility model has the advantages of the following:

[0015] 1、through the cooperation of sealing gasket and fixed bolt, the sealing of the air pipe is improved, the fixed bolt uniformly applies pressure to the air pipe connecting part, ensures that the air pipe leak-proof mechanism is tightly attached, effectively prevents gas or liquid leakage, prevents displacement or shaking due to airflow impact during use of the air pipe, and improves the sealing performance of the leak-proof connecting mechanism.

[0016] 2、through the cooperation of the sliding buckle and the rotating plate, the air pipe connecting part is quickly positioned, the disassembly and installation of the air pipe are more convenient, the maintenance difficulty is reduced, and the fixing effect of the air pipe connecting structure is enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to facilitate those skilled in the art to understand, the present application will be further described below with reference to the drawings.

[0018] Figure 1 is a structure diagram of the left view of the stainless steel air pipe with the leak-proof connecting mechanism of the present application;

[0019] Figure 2 is a cross-sectional structure diagram of the left view of the stainless steel air pipe with the leak-proof connecting mechanism of the present application;

[0020] Figure 3 is a cross-sectional structure diagram of the right view of the stainless steel air pipe with the leak-proof connecting mechanism of the present application;

[0021] Figure 4 is a cross-sectional structure diagram of the right view of the stainless steel air pipe with the leak-proof connecting mechanism of the present application; Figure 2 is a partial enlarged view of position A in the stainless steel air pipe with the leak-proof connecting mechanism of the present application;

[0022] Figure 5 is a partial enlarged view of position B in the stainless steel air pipe with the leak-proof connecting mechanism of the present application. Figure 3

[0023] In the figure: 1, air pipe one; 2, connecting plate one; 3, sealing gasket one; 4, fixed part one; 5, fixed bolt; 6, buckle; 7, air pipe two; 8, connecting plate two; 9, sealing gasket two; 10, fixed part two; 11, rotating plate; 12, limiting plate; 13, sliding plate; 14, compression spring; 15, sliding buckle; 16, fixed column. DETAILED DESCRIPTION

[0024] In order to further illustrate the technical means and effects adopted by the present application to achieve the predetermined utility model purposes, the specific embodiments, structures, features and effects according to the present application will be described in detail below with reference to the drawings and preferred embodiments.

[0025] Please refer to Figure 1 , Figure 2 , Figure 3 and​Figure 5 As shown in the utility model embodiment with the anti-leakage connecting mechanism's stainless steel air pipe, it includes: air pipe one 1, the connecting plate one 2 is fixedly connected to air pipe one 1 side surface, the sealing groove one is arranged to the connecting plate one 2 side surface, the sealing pad one 3 is fixedly connected to the connecting plate one 2 side surface, the fixed part one 4 is fixedly connected to the connecting plate one 2 side surface, the fixed bolt 5 is arranged to the fixed part one 4 inner surface, the fixed nut is threadedly connected to the fixed bolt 5 outer surface, the buckle head 6 is fixedly connected to the connecting plate one 2 side surface;

[0026] Specifically, in the operation process, the connecting plate one 2 on air pipe one 1 is combined with the connecting plate two 8 on air pipe two 7, the sealing pad one 3 is attached to the sealing groove two, the sealing pad two 9 is attached to the sealing groove one, the slide buckle 15 is clamped with the buckle head 6, then the fixed bolt 5 is passed through the fixed part one 4 and the fixed part two 10, and the fixed bolt 5 and the fixed nut are tightened to meet the anti-leakage requirement of the air pipe connecting mechanism.

[0027] Please refer to the drawings Figure 1 、 Figure 2 、 Figure 3 And Figure 4 As shown in the utility model embodiment with the anti-leakage connecting mechanism's stainless steel air pipe, it includes: air pipe one 1, the connecting plate one 2 is fixedly connected to air pipe one 1 side surface, the sealing groove one is arranged to the connecting plate one 2 side surface, the sealing pad one 3 is fixedly connected to the connecting plate one 2 side surface, the fixed part one 4 is fixedly connected to the connecting plate one 2 side surface, the fixed bolt 5 is arranged to the fixed part one 4 inner surface, the fixed nut is threadedly connected to the fixed bolt 5 outer surface, the buckle head 6 is fixedly connected to the connecting plate one 2 side surface;

[0028] Specifically, the connecting plate one 2 on air pipe one 1 is combined with the connecting plate two 8 on air pipe two 7, the position of the buckle head 6 and the slide buckle 15 is aligned, the slide buckle 15 is buckled to the buckle head 6, the rotating plate 11 is rotated, the limiting plate 12 moves along with the rotation of the rotating plate 11, the slide plate 13 slides along the slide groove on the limiting plate 12 away from the rotating plate 11 side along with the slide buckle 15, the rotating plate 11 is clamped with the fixed column 16, the compression spring 14 is compressed, and the slide plate 13 is pushed, so that the slide buckle 15 and the buckle head 6 are fixed to meet the quick positioning requirement of the air pipe connecting part.

[0029] In use, the connecting plate one 2 on the air pipe one 1 and the connecting plate two 8 on the air pipe two 7 are combined, the position of the buckle head 6 and the slide buckle 15 is aligned, the slide buckle 15 is buckled to the buckle head 6, the rotating plate 11 is rotated to be clamped to the fixed column 16, the fixed bolt 5 is passed through the fixed part one 4 and the fixed part two 10, and the fixed bolt 5 and the fixed nut are tightened.

[0030] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model has been disclosed as above with a preferred embodiment, it is not intended to limit the utility model. Any person skilled in the art can make slight changes or modifications to the disclosed technical content to obtain equivalent embodiments without departing from the technical solution of the utility model. Any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the utility model still belong to the scope of the technical solution of the utility model.

Claims

1. A stainless steel air pipe with a leak-proof connection mechanism, characterized by, Include: The air pipe one (1), the connecting plate one (2) is fixedly connected to the side surface of the air pipe one (1), the sealing gasket one (3) is fixedly connected to the side surface of the connecting plate one (2), the fixed part one (4) is fixedly connected to the side surface of the connecting plate one (2), the fixed bolt (5) is arranged on the inner surface of the fixed part one (4), the buckle head (6) is fixedly connected to the side surface of the connecting plate one (2); The air pipe two (7), the connecting plate two (8) is fixedly connected to the side surface of the air pipe two (7), the sealing gasket two (9) is fixedly connected to the side surface of the connecting plate two (8), the fixed part two (10) is fixedly connected to the side surface of the connecting plate two (8), the rotating plate (11) is movably connected to the side surface of the connecting plate two (8), the limiting plate (12) is movably connected to the inner surface of the rotating plate (11), the compression spring (14) is fixedly connected to the inner surface of the limiting plate (12), the sliding plate (13) is slidably connected to the inner surface of the limiting plate (12), the sliding buckle (15) is fixedly connected to the upper surface of the sliding plate (13), the fixed column (16) is fixedly connected to the side surface of the connecting plate two (8).

2. The stainless steel air duct with a leak-proof connection mechanism according to claim 1, characterized by, The side surface of the connecting plate one (2) is provided with a sealing groove one, and the side surface of the connecting plate two (8) is provided with a sealing groove two.

3. The stainless steel air duct with a leak-proof connection mechanism according to claim 1, characterized in that, The outer surface of the fixed bolt (5) is threadedly connected with a fixed nut, and the fixed bolt (5) is detachably connected with the fixed part two (10).

4. The stainless steel air duct with a leak-proof connection mechanism according to claim 1, characterized by, The side surface of the connecting plate two (8) is fixedly connected with a base, and the base is movably connected with the rotating plate (11).

5. The stainless steel air duct with a leak-proof connection mechanism according to claim 1, wherein, The inner surface of the rotating plate (11) is fixedly connected with a rotating shaft, and the rotating shaft is movably connected with the limiting plate (12).

6. The stainless steel air duct with a leak-proof connection mechanism according to claim 1, wherein, The limiting plate (12) is provided with a sliding groove, the sliding plate (13) is slidably connected with the sliding groove, and the limiting piece is fixedly connected to the side surface of the sliding plate (13).

7. The stainless steel air duct with a leak-proof connection mechanism according to claim 1, wherein The sliding plate (13) is fixedly connected with the compression spring (14), and the sliding buckle (15) is slidably connected with the limiting plate (12).

8. The stainless steel air duct with a leak-proof connection mechanism according to claim 1, wherein, The side surface of the fixed column (16) is fixedly connected with an antiskid pad, and the antiskid pad is made of rubber material.

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