CN219912103U

CN219912103U - Interface connection structure

Info

Publication number: CN219912103U
Application number: CN202321154832.XU
Authority: CN
Inventors: 夏伟; 刘丹
Original assignee: Nanjing Haihui Equipment Technology Co ltd
Current assignee: Nanjing Haihui Equipment Technology Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-10-27
Anticipated expiration: 2033-05-15

Abstract

The utility model discloses an interface connection structure, and relates to the field of pipe connection. The utility model comprises a first connecting pipe and a second connecting pipe, wherein the top and the bottom of the first connecting pipe are respectively fixed with a locking mechanism, the locking mechanism comprises a mounting seat, a handle is connected to the mounting seat through a first connecting shaft, one end side surface of the handle, which is close to the first connecting shaft, is connected with a locking frame through a second connecting shaft, and the top and the bottom of the second connecting pipe are respectively fixed with a fixing piece.

Description

Interface connection structure

Technical Field

The utility model relates to the field of pipe fitting connection, in particular to an interface connection structure.

Background

The pipe fittings are the general names of parts with the functions of connection, control, direction change, flow diversion, sealing, support and the like in a pipeline system, the steel pipe fittings are pressure-bearing pipe fittings, and are divided into four main types according to different processing technologies, namely butt welding pipe fittings (two types of welded joint and non-welded joint), socket welding pipe fittings, threaded pipe fittings and flange pipe fittings.

At present, the connection of pipe fittings mostly depends on connection modes such as flanges, threads and the like, the connection is more complicated, the operation is troublesome, and the sealing effect of the connected pipe fittings is poor, so that an interface connection structure is required to be designed for improving the installation efficiency and quality of interface connection.

Disclosure of Invention

Based on the above, the utility model aims to provide an interface connection structure so as to solve the technical problems that connection is complex, operation is troublesome and sealing effect of connected pipe fittings is poor in a connection mode of flanges, threads and the like.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an interface connection structure, includes first connecting pipe and second connecting pipe, the top and the bottom of first connecting pipe all are fixed with locking mechanism, locking mechanism includes the mount pad, be connected with the handle through first connecting axle on the mount pad, the one end side that the handle is close to first connecting axle is connected with the locking frame through the second connecting axle, the top and the bottom of second connecting pipe all are fixed with the mounting.

Through adopting above-mentioned technical scheme, insert the first sealing port on the first connecting pipe in the second sealing port on the second connecting pipe for first connecting pipe and second connecting pipe are close to, and then upwards lift the handle, make the locking frame pass the mounting, then push down the handle, make the locking frame tightly hasp on the mounting, thereby fix first connecting pipe and second connecting pipe.

Further, one end of the first connecting pipe is provided with a first sealing port, the outer surface of the first sealing port is provided with a first sealing piece, and a second sealing piece is fixed on the side surface, close to the first sealing port, of the first connecting pipe.

Through adopting above-mentioned technical scheme, and then make first sealing member outside the first sealing port, closely laminate with the first cooperation sealing member in the second sealing port, laminating about streamlined inclined plane, curved inclined plane closely laminates, and second sealing member, second cooperation sealing member are contradicted each other to further improve the sealing performance of first connecting pipe and second connecting pipe.

Further, one end of the second connecting pipe is provided with a second sealing port, the inner side surface of the second sealing port is provided with a first matching sealing piece, and the side surface of the second sealing port is provided with a second matching sealing piece.

Further, the second sealing piece and the second matching sealing piece are both silica gel rings, and the second sealing piece and the second matching sealing piece are both semicircular, and meanwhile, the second sealing piece and the second matching sealing piece are in abutting connection.

Through adopting above-mentioned technical scheme, the sealing performance of silica gel material is excellent, and through second sealing member and second cooperation sealing member multiplicable secondary seal, promote sealing performance.

Further, the first sealing piece is closely attached to the first matching sealing piece, the sectional views of the first sealing piece and the first matching sealing piece are streamline, and the first sealing piece and the first matching sealing piece are made of silica gel.

Through adopting above-mentioned technical scheme, laminating about streamlined inclined plane, curved inclined plane closely laminates, after first sealing port and second sealing port produce the displacement, under the cooperation effect of first sealing member and first cooperation sealing member for sealed effect is better.

Further, the handle is rotatably connected with the mounting seat through the first connecting shaft, and the locking frame is rotatably connected with the handle through the second connecting shaft.

By adopting the technical scheme, the operation of staff is facilitated.

Further, the outer diameter of the first sealing port is the same as the inner diameter of the second sealing port, and the first connecting pipe is inserted into the second sealing port through the first sealing port to be tightly connected and fixed with the second connecting pipe.

By adopting the technical scheme, the connection tightness between the first sealing port and the second sealing port is improved.

In summary, the utility model has the following advantages:

1. according to the utility model, the locking mechanism is designed and comprises the mounting seat, the first connecting shaft, the handle, the second connecting shaft and the locking frame, when the first connecting pipe and the second connecting pipe are connected, a worker inserts the first sealing port into the second sealing port, then lifts the handle upwards to enable the locking frame to pass through the fixing piece, and then presses the handle downwards to enable the locking frame to be tightly locked on the fixing piece, so that the connection tightness between the first connecting pipe and the second connecting pipe is improved;

2. according to the utility model, the first sealing element, the first matching sealing element, the second sealing element and the second matching sealing element are arranged, so that the first sealing element and the first matching sealing element are tightly attached, the streamline inclined planes are attached up and down, the arc inclined planes are tightly attached, the second sealing element and the second matching sealing element are mutually abutted, and the sealing performance of the first connecting pipe and the second connecting pipe is further improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a first connecting tube according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic view showing the explosive connection structure of the first connection pipe and the second connection pipe according to the present utility model.

In the figure: 1. a first connection pipe; 11. a first sealing port; 12. a first seal; 13. a locking mechanism; 131. a mounting base; 132. a first connecting shaft; 133. a handle; 134. a second connecting shaft; 135. a locking frame; 14. a second seal; 2. a second connection pipe; 21. a fixing member; 22. a second sealing port; 23. a first mating seal; 24. a second mating seal.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1, 2, 3, 4, including first connecting pipe 1 and second connecting pipe 2, the top and the bottom of first connecting pipe 1 are all fixed with locking mechanism 13, locking mechanism 13 includes mount pad 131, be connected with handle 133 through first connecting axle 132 on the mount pad 131, the one end side that handle 133 is close to first connecting axle 132 is connected with locking frame 135 through second connecting axle 134, the top and the bottom of second connecting pipe 2 are all fixed with mounting 21, insert first sealing port 11 on first connecting pipe 1 in second sealing port 22 on second connecting pipe 2, make first connecting pipe 1 and second connecting pipe 2 be close to, then upwards lift the handle, make the locking frame pass the mounting, then push down the handle, make the locking frame tightly hasp on the mounting, thereby fix first connecting pipe 1 and second connecting pipe 2.

Referring to fig. 1, 2, 3 and 4, a first sealing port 11 is disposed at one end of the first connecting pipe 1, a first sealing member 12 is disposed on an outer surface of the first sealing port 11, a second sealing member 14 is fixed on a side surface of the first connecting pipe 1, which is close to the first sealing port 11, a second sealing port 22 is disposed at one end of the second connecting pipe 2, a first matching sealing member 23 is disposed on an inner side surface of the second sealing port 22, a second matching sealing member 24 is disposed on a side surface of the second sealing port 22, so that the first sealing member 12 outside the first sealing port 11 is tightly attached to the first matching sealing member 23 in the second sealing port 22, streamline inclined surfaces are attached up and down, arc inclined surfaces are tightly attached, and the second sealing member 14 and the second matching sealing member 24 are mutually abutted, thereby further improving sealing performance of the first connecting pipe 1 and the second connecting pipe 2.

Referring to fig. 3, the second sealing member 14 and the second mating sealing member 24 are silicone rings, and the second sealing member 14 and the second mating sealing member 24 are both semicircular, and meanwhile, the second sealing member 14 and the second mating sealing member 24 are in abutting connection, so that the sealing performance of the silicone material is excellent, and the secondary sealing can be increased through the second sealing member 14 and the second mating sealing member 24, so that the sealing performance is improved.

Referring to fig. 3 and 4, the first sealing member 12 and the first matching sealing member 23 are tightly attached, and the cross-sectional views of the first sealing member 12 and the first matching sealing member 23 are streamline, the first sealing member 12 and the first matching sealing member 23 are made of silica gel, the streamline inclined surfaces are attached up and down, the arc inclined surfaces are tightly attached, and after the first sealing port and the second sealing port are displaced, under the matching action of the first sealing member 12 and the first matching sealing member 23, the sealing effect is better.

Referring to fig. 3 and 4, the handle 133 is rotatably connected to the mounting base 131 through the first connecting shaft 132, the locking frame 135 is rotatably connected to the handle 133 through the second connecting shaft 134, so that the operation of a worker is facilitated, the outer diameter of the first sealing port 11 is the same as the inner diameter of the second sealing port 22, and the first connecting pipe 1 is tightly connected and fixed to the second connecting pipe 2 by inserting the first sealing port 11 into the second sealing port 22, so that the connection tightness between the first sealing port 11 and the second sealing port 22 is improved.

In some other embodiments, the locking means 13 may be provided in several numbers, the locking means 13 improving the tightness of the connection between the first connection pipe 1 and the second connection pipe 2 in the lateral direction, depending on the actual requirements.

The implementation principle of the embodiment is as follows: firstly, the first sealing port 11 on the first connecting pipe 1 is inserted into the second sealing port 22 on the second connecting pipe 2, so that the first connecting pipe 1 and the second connecting pipe 2 are close, then, the handle is lifted upwards, the locking frame passes through the fixing piece, then the handle is pressed downwards, the locking frame is tightly locked on the fixing piece, the first sealing piece 12 outside the first sealing port 11 is tightly attached to the first matching sealing piece 23 in the second sealing port 22, streamline inclined planes are attached up and down, the arc inclined planes are tightly attached, and the second sealing piece 14 and the second matching sealing piece 24 are mutually abutted, so that the sealing performance of the first connecting pipe 1 and the second connecting pipe 2 is further improved.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. An interface connection structure, includes first connecting pipe (1) and second connecting pipe (2), its characterized in that: the locking mechanism (13) is fixed at the top and the bottom of the first connecting pipe (1), the locking mechanism (13) comprises a mounting seat (131), a handle (133) is connected to the mounting seat (131) through a first connecting shaft (132), a locking frame (135) is connected to one end side surface of the handle (133) close to the first connecting shaft (132) through a second connecting shaft (134), and a fixing piece (21) is fixed at the top and the bottom of the second connecting pipe (2).

2. The interfacing structure of claim 1, wherein: one end of the first connecting pipe (1) is provided with a first sealing port (11), the outer surface of the first sealing port (11) is provided with a first sealing piece (12), and a second sealing piece (14) is fixed on the side surface, close to the first sealing port (11), of the first connecting pipe (1).

3. The interfacing structure of claim 2, wherein: one end of the second connecting pipe (2) is provided with a second sealing port (22), the inner side surface of the second sealing port (22) is provided with a first matching sealing piece (23), and the side surface of the second sealing port (22) is provided with a second matching sealing piece (24).

4. An interfacing structure according to claim 3, characterized in that: the second sealing piece (14) and the second matching sealing piece (24) are both silica gel rings, the second sealing piece (14) and the second matching sealing piece (24) are semicircular, and meanwhile the second sealing piece (14) and the second matching sealing piece (24) are in abutting connection.

5. The interfacing structure of claim 2, wherein: the first sealing piece (12) is tightly attached to the first matching sealing piece (23), the sectional views of the first sealing piece (12) and the first matching sealing piece (23) are streamline, and the first sealing piece (12) and the first matching sealing piece (23) are made of silica gel.

6. The interfacing structure of claim 1, wherein: the handle (133) is rotatably connected with the mounting seat (131) through a first connecting shaft (132), and the locking frame (135) is rotatably connected with the handle (133) through a second connecting shaft (134).

7. The interfacing structure of claim 2, wherein: the outer diameter of the first sealing port (11) is the same as the inner diameter of the second sealing port (22), and the first connecting pipe (1) is inserted into the second sealing port (22) through the first sealing port (11) to be tightly connected and fixed with the second connecting pipe (2).