CN211399013U

CN211399013U - Connecting and locking structure of compressed air conveying pipeline

Info

Publication number: CN211399013U
Application number: CN201922466825.3U
Authority: CN
Inventors: 王庆霞
Original assignee: Wuxi Leyou Environmental Protection Technology Co ltd
Current assignee: Wuxi Leyou Environmental Protection Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-01
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a compressed air pipeline's connection locking structure, including first body and second body, the surface of second body has set up the silicon nitride layer, and the internal surface of second body has set up and has toughened the zirconia layer, and the internal surface of silicon nitride layer and the surface on toughened zirconia layer pass through epoxy AB adhesive and be connected, and there is the hose in the left side of first body through the buckle joint, and the bayonet socket has been seted up to the internal surface of first body left end. The utility model discloses be connected with the zirconia layer of toughening through epoxy AB adhesive at the internal surface of silicon nitride layer, the material of silicon nitride layer itself has extremely strong wear-resisting function, the material of toughening zirconia layer itself has extremely strong wear-resisting function equally, makes the second body reach wear-resisting purpose, and the connection locking structure who has solved current pipeline does not possess wear-resisting function, because the locking structure often pulls out and inserts the problem that leads to wearing and tearing easily.

Description

Connecting and locking structure of compressed air conveying pipeline

Technical Field

The utility model relates to a compressed air technical field specifically is a compressed air pipeline's connection locking structure.

Background

Compressed air, namely air compressed by external force, the air has compressibility, the air after the mechanical work is done through the air compressor makes itself volume reduce, pressure improve is called compressed air, compressed air is an important power source, wherein relate to the connection locking structure of conveying pipeline, and the connection locking structure of current conveying pipeline does not have wear-resisting function, because locking structure often pulls out and inserts and leads to wearing and tearing easily, for this reason, we propose a connection locking structure of compressed air conveying pipeline.

Disclosure of Invention

An object of the utility model is to provide a compressed air pipeline's connection locking structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compressed air pipeline's connection locking structure, includes first body and second body, the surface of second body has set up the silicon nitride layer, the internal surface of second body has set up toughening zirconia layer, the internal surface of silicon nitride layer is connected through epoxy AB adhesive with toughening zirconia layer's surface.

Preferably, the hose is clamped on the left side of the first pipe body through a buckle, a bayonet is formed in the inner surface of the left end of the first pipe body, and a first sliding groove is formed in the inner surface of the inner side of the first pipe body.

Preferably, the right side of second body has the hose through the buckle joint, the left side fixedly connected with block rubber of second body, the equal first slider of fixedly connected with in both ends about the second body.

Preferably, the left end of the inner cavity of the second tube body is fixedly connected with a third tube body, the inner cavity of the third tube body is provided with a spring, and the outer side of the spring is fixedly connected with a clamping block.

Preferably, a through hole is formed in the inner surface of the left end of the second pipe body, a second sliding groove is formed in the inner surface of the inner side of the through hole, and a second sliding block is connected to the inner cavity of the second sliding groove in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses be connected with the zirconia layer of toughening through epoxy AB adhesive at the internal surface of silicon nitride layer, the material of silicon nitride layer itself has extremely strong wear-resisting function, the material of toughening zirconia layer itself has extremely strong wear-resisting function equally, makes the second body reach wear-resisting purpose, and the connection locking structure who has solved current pipeline does not possess wear-resisting function, because the locking structure often pulls out and inserts the problem that leads to wearing and tearing easily.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a first chute structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 4 is a schematic view of a second tube structure of the present invention.

In the figure: 1. a first pipe body; 2. a second tube body; 201. a silicon nitride layer; 202. a toughened zirconia layer; 3. a hose; 4. buckling; 5. a bayonet; 6. a rubber block; 7. a third tube; 8. a spring; 9. a first chute; 10. a first slider; 11. a second slider; 12. a second chute; 13. a clamping block; 14. and a through 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a first body 1, second body 2, silicon nitride layer 201, toughened zirconia layer 202, hose 3, buckle 4, bayonet socket 5, rubber block 6, third body 7, spring 8, first spout 9, first slider 10, second slider 11, second spout 12, fixture block 13 and through-hole 14 part are the general standard or the part that technical staff in the field knows, and its structure and principle all can learn through the technical manual or learn through conventional experimental approach for this technical staff.

Referring to fig. 1-4, a connecting and locking structure of a compressed air conveying pipeline comprises a first pipe body 1 and a second pipe body 2, wherein a through hole 14 is formed in the inner surface of the left end of the second pipe body 2, a second chute 12 is formed in the inner surface of the inner side of the through hole 14, a second slider 11 is slidably connected to the inner cavity of the second chute 12, a third pipe body 7 is fixedly connected to the left end of the inner cavity of the second pipe body 2, a spring 8 is arranged in the inner cavity of the third pipe body 7, a clamping block 13 is fixedly connected to the outer side of the spring 8, a hose 3 is clamped to the right side of the second pipe body 2 through a buckle 4, a rubber block 6 is fixedly connected to the left side of the second pipe body 2, first sliders 10 are fixedly connected to the left and right ends of the second pipe body 2, the hose 3 is clamped to the left side of the first pipe body 1 through the buckle 4, a bayonet 5 is formed in, the surface of second body 2 has set up silicon nitride layer 201, the internal surface of second body 2 has set up toughened zirconia layer 202, the internal surface of silicon nitride layer 201 and toughened zirconia layer 202's surface pass through epoxy AB adhesive and are connected, the internal surface at silicon nitride layer 201 is connected with toughened zirconia layer 202 through epoxy AB adhesive, the material of silicon nitride layer 201 itself has extremely strong wear-resisting function, toughened zirconia layer 202's material itself has extremely strong wear-resisting function equally, make second body 2 reach wear-resisting purpose.

During the use, be connected with toughened zirconia layer 202 through epoxy AB adhesive at the internal surface of silicon nitride layer 201, the material of silicon nitride layer 201 itself has extremely strong wear-resisting function, toughened zirconia layer 202 itself's material has extremely strong wear-resisting function equally, makes second body 2 reach wear-resisting purpose, and the connection locking structure who has solved current pipeline does not possess wear-resisting function, because locking structure often pulls out and inserts the problem that leads to wearing and tearing easily.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compressed air pipeline's connection locking structure, includes first body (1) and second body (2), its characterized in that: the outer surface of the second pipe body (2) is provided with a silicon nitride layer (201), the inner surface of the second pipe body (2) is provided with a toughening zirconia layer (202), and the inner surface of the silicon nitride layer (201) is connected with the outer surface of the toughening zirconia layer (202) through an epoxy resin AB adhesive.

2. The connection locking structure of a compressed air delivery pipe according to claim 1, wherein: the left side of first body (1) has hose (3) through buckle (4) joint, bayonet socket (5) have been seted up to the internal surface of first body (1) left end, first spout (9) have been seted up to the internal surface of first body (1) inboard.

3. The connection locking structure of a compressed air delivery pipe according to claim 1, wherein: the right side of second body (2) is passed through buckle (4) joint and is had hose (3), the left side fixedly connected with block rubber (6) of second body (2), the equal fixedly connected with first slider (10) in both ends about second body (2).

4. The connection locking structure of a compressed air delivery pipe according to claim 1, wherein: the left end fixedly connected with third body (7) of second body (2) inner chamber, the inner chamber of third body (7) is provided with spring (8), the outside fixedly connected with fixture block (13) of spring (8).

5. The connection locking structure of a compressed air delivery pipe according to claim 1, wherein: a through hole (14) is formed in the inner surface of the left end of the second pipe body (2), a second sliding groove (12) is formed in the inner surface of the inner side of the through hole (14), and a second sliding block (11) is connected to the inner cavity of the second sliding groove (12) in a sliding mode.