CN221121379U

CN221121379U - Soft and hard pipe adapter

Info

Publication number: CN221121379U
Application number: CN202323139351.4U
Authority: CN
Inventors: 陆翔; 王仲恺; 祝汉铭
Original assignee: Changzhou Rongdao Precision Equipment Co ltd
Current assignee: Changzhou Rongdao Precision Equipment Co ltd
Priority date: 2023-11-21
Filing date: 2023-11-21
Publication date: 2024-06-11
Anticipated expiration: 2033-11-21

Abstract

The application relates to the technical field of pipeline connectors, in particular to a soft and hard pipe adapter, which comprises a connector, wherein the connector is used for connecting a hose, the connector comprises a connecting plate, a loop bar and a sleeve ring sleeved outside the loop bar, the sleeve ring and the loop bar are arranged at intervals, a gap between the sleeve ring and the loop bar is matched with the wall thickness of the hose, and the loop bar and the connecting plate are provided with first through holes penetrating through the loop bar and the connecting plate; the flange cover is provided with a second through hole opposite to the first through hole coaxially; and the butt joint piece is used for connecting the joint and the flange cover. According to the application, through the cooperation between the sleeve rod and the sleeve ring, the connection of hoses with different diameters can be realized, and the hard pipe is connected to the end face of the flange cover in a welding manner, so that the diameter of the connected hard pipe is not limited, and the hard pipe is suitable for the butt joint between the hoses with different diameters and the hard pipes with different diameters.

Description

Soft and hard pipe adapter

Technical Field

The application relates to the technical field of pipeline connectors, in particular to a soft and hard pipe adapter.

Background

In fluid pipeline connection, the quick connector has wide application, and the quick connector can realize pipeline connection or disconnection without tools, thereby bringing great convenience to the connection and disconnection of the fluid pipeline. The adapter that commonly uses in the market now has metal material and plastics material, and plastics material's adapter adopts outside to be equipped with threaded part and outside pipe fitting and carries out quick butt joint, but plastics material's adapter has following problem in the in-process that uses, when needs to dock two kinds of tubular products of different materials, for example hose and hard tube, the joint of two kinds of tubular products is difficult to realize quick butt joint to just having determined the butt joint size that can dock after current adapter production is accomplished, application scope is limited.

Disclosure of utility model

The utility model aims to solve one of the technical problems existing in the prior art.

Therefore, the utility model provides the soft and hard tube adapter.

The technical scheme adopted for solving the technical problems is as follows:

a soft and hard tube adapter comprises a main body,

The connector is used for connecting a hose and comprises a connecting plate, a loop bar and a loop bar sleeved outside the loop bar, wherein the loop bar and the loop bar are arranged at intervals, a gap between the loop bar and the loop bar is matched with the wall thickness of the hose, and a first through hole penetrating through the loop bar and the connecting plate is formed in the loop bar and the connecting plate;

The flange cover is provided with a second through hole opposite to the first through hole coaxially;

And the butt joint piece is used for connecting the joint and the flange cover.

Through adopting above-mentioned technical scheme, through the cooperation between loop bar and the lantern ring, can realize the connection of the hose of different diameters (hose internal diameter is less than the loop bar external diameter), the hard tube passes through welded mode to be connected on the terminal surface of flange lid for the diameter of the hard tube of connection is unrestricted.

Further, a connecting column is coaxially arranged between the connecting plate and the lantern ring, the outer diameter of the connecting column is larger than that of the loop bar, threads are arranged on the connecting column, and the lantern ring is in threaded connection with the connecting column.

Further, the connecting plate is connected with a hexagonal nut, and the hexagonal nut is coaxially sleeved on the connecting column.

Further, the butt joint piece is a clamp.

Further, a sealing strip is arranged on the inner side wall of the clamp, and the sealing strip is opposite to a gap between the flange cover and the connecting plate.

Further, the edge of keeping away from the flange lid on the connecting plate lateral wall is provided with first spacing face, first spacing face is kept away from the flange lid slope setting, be provided with the first joint face with first spacing face adaptation on the inside wall of clamp.

Further, the edge of keeping away from the connecting plate on the lateral wall of flange lid is provided with the spacing face of second, the spacing face of second is kept away from the connecting plate slope setting, be provided with the second joint face with the spacing face adaptation of second on the inside wall of clamp.

The utility model has the beneficial effects that through the cooperation among the loop bars, the connecting columns and the lantern rings, the connection of hoses with different diameters (the inner diameter of the hose is smaller than the outer diameter of the loop bars) can be realized, the hard pipe is connected to the end face of the flange cover in a welding way, so that the diameter of the connected hard pipe is not limited, the connecting plate and the flange cover are connected by utilizing the clamp, the rapid butt joint of the hard pipe and the hose can be realized, the stability of the clamp connection after the connecting plate and the flange cover is improved by the setting of the limiting surface, the sealing effect of the connection between the hard pipe and the hose is improved by the sealing strip, and therefore, the leakage of chemical liquid is avoided and the safety is improved when the sealing device is used.

Drawings

The utility model will be further described with reference to the drawings and examples.

Fig. 1 is a schematic structural view of the present utility model.

FIG. 2 is a schematic illustration of the positional relationship between a joint and a flange in the present utility model.

FIG. 3 is a schematic view of the positional relationship between the connection plate and the flange cover in the present utility model.

In the figure: 1. a joint; 10. a connecting plate; 11. a connecting column; 12. a loop bar; 13. a collar; 14. a hexagonal nut; 15. a first through hole; 16. a first limiting surface; 2. a flange cover; 20. a second through hole; 21. the second limiting surface; 3. a butt joint member; 30. a clamp; 31. and (5) a sealing strip.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides a hose adapter, includes joint 1, blind flange 2 and interfacing part 3, connects 1 and is used for connecting the hose, and blind flange 2 is used for connecting the hard tube, and wherein, the material of hose can be PFA, PTFE, silica gel etc. and the material of hard tube can be stainless steel, 304, 316/316L etc.. The butt-joint part 3 is used for connecting the joint 1 and the flange cover 2.

The joint 1 comprises a connecting plate 10, a connecting column 11, a sleeve rod 12 and a sleeve ring 13, wherein the connecting plate 10, the connecting column 11 and the sleeve rod 12 are integrally formed, threads are arranged on the outer side wall of the connecting column 11, the connecting column 11 is coaxially connected between the connecting plate 10 and the sleeve rod 12, the outer diameter of the connecting column 11 is larger than that of the sleeve rod 12 and smaller than that of the connecting plate 10, and the sleeve rod 12, the connecting column 11 and the connecting plate 10 are provided with first through holes 15 which coaxially penetrate through the sleeve rod 12, the connecting column 11 and the connecting plate 10. The connecting plate 10 is also connected with a hexagonal nut 14, and the hexagonal nut 14 is coaxially sleeved on the connecting column 11. The sleeve ring 13 is coaxially sleeved on the connecting column 11 and the sleeve rod 12, threads are arranged on the part, opposite to the connecting column 11, of the inner side wall of the sleeve ring 13, the sleeve ring 13 is in threaded connection with the connecting column 11, the inner diameter of the part, opposite to the sleeve rod 12, of the inner side wall of the sleeve rod 12 is slightly larger than that of the sleeve rod 12, and a gap between the sleeve ring 13 and the sleeve rod 12 is matched with the wall thickness of a hose.

The outer diameter of the flange cover 2 is identical to the outer diameter of the connection plate 10. The flange cover 2 is coaxially provided with a second through hole 20 which is matched with the aperture of the hard pipe, the flange cover 2 is attached to the connecting plate 10, and the first through hole 15 is opposite to and communicated with the second through hole 20.

The interfacing part 3 is clamp 30, in this embodiment clamp 30 is ISO/KF clamp 30, the internal diameter of clamp 30 and connecting plate 10, flange ring's external diameter adaptation are connected with the sealing strip 31 that the arc set up on the inside wall of clamp 30, keep away from the edge of blind flange 2 on the connecting plate 10 lateral wall and be provided with first spacing face 16, first spacing face 16 is kept away from blind flange 2 slope setting, keep away from the edge of connecting plate 10 on the lateral wall of blind flange 2 and be provided with second spacing face 21, second spacing face 21 is kept away from connecting plate 10 slope setting, be provided with on the inside wall of clamp 30 with the first joint face of first spacing face 16 adaptation and with the second joint face of second spacing face 21 adaptation. After the connecting plate 10 is attached to the flange cover 2, the clamping hoop 30 is tightly attached to the outer sides of the connecting plate 10 and the flange cover 2, the first clamping surface is attached to the first limiting surface 16, the second clamping surface is attached to the second limiting surface 21, and the sealing strip 31 is opposite to gaps between the flange cover 2 and the connecting plate 10.

The implementation principle of the embodiment is as follows:

According to the hard tubes with different apertures, the flange cover 2 with the second through holes 20 and the apertures of the hard tubes being matched is selected, the hard tubes are welded at one end, far away from the connecting plate 10, of the flange cover 2, and the inner holes of the hard tubes are opposite to the second through holes 20.

The hose is sleeved on the sleeve rod 12 through the existing flaring device, then the lantern ring 13 is rotated, one end of the lantern ring 13 is in threaded connection with the connecting post 11, and the other end of the lantern ring 13 is used for tightening the hose between the sleeve rod 12 and the lantern ring 13.

Then laminating flange lid 2 and connecting plate 10, hug tightly in connecting plate 10 and flange lid 2 outside with clamp 30, first joint face and the laminating of first spacing face 16, second joint face and the laminating of second spacing face 21, sealing strip 31 is relative with the gap between flange lid 2, the connecting plate 10 to realize the butt joint of hard tube and hose.

In sum, through the cooperation between loop bar 12, spliced pole 11 and the lantern ring 13, can realize the hose of different diameters (hose internal diameter is less than the loop bar 12 external diameter) and be connected on the terminal surface of blind flange 2 through welded mode for the diameter of the hard tube of connection is unrestricted, utilizes clamp 30 to connect connecting plate 10 and blind flange 2 can realize the quick butt joint of hard tube and hose, and the setting of spacing face has improved the stability after clamp 30 connects on connecting plate 10 and blind flange 2, and sealing strip 31 improves the sealed effect of being connected between hard tube and the hose, thereby avoids leaking of chemical liquid when using, the security of improvement.

With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined as the scope of the claims.

Claims

1. A soft and hard tube adapter is characterized by comprising,

A fitting (1), the fitting (1) being for connecting a hose;

The connector (1) comprises a connecting plate (10), a sleeve rod (12) and a sleeve ring (13) sleeved outside the sleeve rod (12), wherein the sleeve ring (13) and the sleeve rod (12) are arranged at intervals, a gap between the sleeve ring (13) and the sleeve rod (12) is matched with the wall thickness of a hose, and the sleeve rod (12) and the connecting plate (10) are provided with a first through hole (15) penetrating through the sleeve rod (12) and the connecting plate (10);

The flange cover (2), one end of the flange cover (2) is attached to the connecting plate (10), the other end of the flange cover is used for connecting a hard pipe, and a second through hole (20) opposite to the first through hole (15) is coaxially arranged on the flange cover (2);

The butt joint piece (3), butt joint piece (3) are used for connecting joint (1) and flange lid (2).

2. The flexible-rigid pipe adapter according to claim 1, characterized in that a connecting column (11) is coaxially arranged between the connecting plate (10) and the collar (13), the outer diameter of the connecting column (11) is larger than the outer diameter of the sleeve rod (12), threads are arranged on the connecting column (11), and the collar (13) is in threaded connection with the connecting column (11).

3. The soft and hard tube adapter according to claim 1, characterized in that the connecting plate (10) is connected with a hexagonal nut (14), and the hexagonal nut (14) is coaxially sleeved on the connecting column (11).

4. A rigid-flexible pipe adapter as in claim 1, wherein the interface (3) is a clip (30).

5. The soft and hard tube adapter according to claim 4, wherein a sealing strip (31) is arranged on the inner side wall of the clamp (30), and the sealing strip (31) is opposite to a gap between the flange cover (2) and the connecting plate (10).

6. The soft and hard tube adapter according to claim 4, wherein a first limiting surface (16) is arranged on the outer side wall of the connecting plate (10) far away from the edge of the flange cover (2), the first limiting surface (16) is obliquely arranged far away from the flange cover (2), and a first clamping surface matched with the first limiting surface (16) is arranged on the inner side wall of the clamp (30).

7. The soft and hard tube adapter according to claim 6, wherein a second limiting surface (21) is arranged on the outer side wall of the flange cover (2) far away from the edge of the connecting plate (10), the second limiting surface (21) is obliquely arranged far away from the connecting plate (10), and a second clamping surface matched with the second limiting surface (21) is arranged on the inner side wall of the clamp (30).