CN203594896U

CN203594896U - Small pipe docking device

Info

Publication number: CN203594896U
Application number: CN201320371312.4U
Authority: CN
Inventors: 杨英; 吴方方
Original assignee: GUANGDONG HONG DE TECHNOLOGY PROPERTY MANAGEMENT Co Ltd
Current assignee: GUANGDONG HONG DE TECHNOLOGY PROPERTY MANAGEMENT Co Ltd
Priority date: 2013-06-26
Filing date: 2013-06-26
Publication date: 2014-05-14
Anticipated expiration: 2023-06-26

Abstract

The utility model discloses a small pipe docking device, which relates to a pipe docking device. An end head of a hose (10) is sleeved on a convex bar (7) of a pipe inner sleeve; an internal thread (5) of an inner wall of a pipe sleeve (3) is connected to an external thread (8) of a middle part of the pipe inner sleeve to form a connector of the hose; the other end head of the hose is sleeved on the convex bar of one side of a docking pipe (1); an internal thread of inner wall of the other pipe sleeve is connected to an external thread of a middle side of the docking pipe (8) to form another connector of the hose; an external thread of another side of a middle part of the other connector is connected with the internal thread (5) of a docking pipe inner sleeve; a sealing mechanism is equipped between the docking pipe inner sleeve and another connector and a cyclic annular convex part of the middle part of the docking pipe. The small pipe docking device in the utility model uses the pipe sleeve, the pipe inner sleeve, the docking pipe and the pipe sleeve to lock two linking ends of the hose firmly, and then the pipe inner sleeve is connected through the docking pipe. According to the utility model, the disadvantages of easy air leakage and water leakage in the connecting ways of prior art can be effectively avoided.

Description

A kind of small pipeline docking adapter

[technical field]

The utility model relates to a kind of pipeline docking adapter, especially relates to a kind of small pipeline docking adapter.

[background technique]

Known, pipeline is the device for delivery of gas, liquid or the fluid with solid particle being connected into pipe, pipe coupling and valve etc.Conventionally, the scheme adopting when less pipe docks is: one end of hoseline is enclosed within and is had on strip projection docking cap joint, utilize steel wire bundle or pipe collar locking " water pipe or liquefaction tracheae are conventional ", the not only not tight easy gas leakage of interface or leak of this Placement, and be easily subject to external force and come off, potential safety hazard is larger.

[summary of the invention]

In order to overcome the deficiency in background technique, the utility model discloses a kind of small pipeline docking adapter, the utility model utilizes pipe box and pipe inner sleeve and adaptor tube and pipe box by locked firmly two tip side connecting ends of flexible pipe, then by adaptor tube connecting tube inner sleeve, the utility model has effectively been taken precautions against the drawback that existing Placement is easily leaked gas or leaked.

For achieving the above object, the utility model adopts following technological scheme:

A kind of small pipeline docking adapter, comprise flexible pipe, adaptor tube, rubber ring, pipe inner sleeve and pipe box, the termination point casing of a flexible pipe is on the raised item of pipe inner sleeve, the internal thread of pipe box inwall is connected on the outside thread at pipe inner sleeve middle part, and the light face of described pipe box inwall is pressed in a joint that forms flexible pipe on the exterior face of hose end; The termination point casing of another root flexible pipe is on the raised item of adaptor tube one side, the internal thread of another pipe box inwall is connected on the outside thread of adaptor tube middle part one side, the light face of described another pipe box inwall is pressed in another joint that forms flexible pipe on the exterior face of hose end, the outside thread of the middle part opposite side of another joint connects the internal thread of an adaptor tube inner sleeve, described in an adaptor tube inner sleeve and another joint, between the annular projection of adaptor tube middle part, is being provided with sealing mechanism.

Described small pipeline docking adapter, is provided with annular projection at the middle part of adaptor tube, and the outer edge surface of described annular projection is outer six aspects, and a side of outer six aspects is respectively equipped with outside thread, raised item; On the outer wall of the opposite side adaptor tube of annular projection, be provided with outside thread.

Described small pipeline docking adapter, one end outer edge surface of pipe inner sleeve is provided with the protruding ring with outer six aspects, on the other end outer edge surface of pipe inner sleeve, is provided with at least two raised items, on the pipe outer wall of inside race between raised item and protruding ring, is provided with outside thread.

Described small pipeline docking adapter, the outer wall of pipe box is outer six aspects, is provided with internal thread in inwall one end of pipe box, described internal thread to the other end of pipe box inwall is light face.

Described small pipeline docking adapter, on adaptor tube outside thread on arrange sealing mechanism be unsintered tape or rubber ring.

Owing to having adopted technique scheme, the utlity model has following beneficial effect:

Small pipeline docking adapter described in the utility model, by the raised item of pipe inner sleeve and the light face of pipe box by the connecting end extrusion-deformation of a flexible pipe, utilize the raised item of adaptor tube and the light face of pipe box by the connecting end extrusion-deformation of another flexible pipe, make two tip side connecting ends of two flexible pipes locked firmly, then by adaptor tube connecting tube inner sleeve, wherein on the outside thread of adaptor tube, be wrapped with unsintered tape; Or on the interface of joint tube and tube inner sleeve, put rubber ring leakage proof and just can; The utility model has effectively been taken precautions against the drawback that existing Placement is easily leaked gas or leaked.

[accompanying drawing explanation]

Fig. 1 is structural representation of the present utility model;

Fig. 2 is use schematic diagram of the present utility model;

Fig. 3 is use state schematic perspective view of the present utility model;

In figure: 1, adaptor tube; 2, rubber ring; 3, pipe box; 4, light face; 5, internal thread; 6, via hole; 7, raised item; 8, outside thread; 9, outer six aspects; 10, flexible pipe; 11, pipe inner sleeve.

[embodiment]

Can explain in more detail the utility model by the following examples, the utility model is not limited to the following examples, and open the purpose of this utility model is intended to protect all changes and improvements within the scope of the utility model;

A kind of small pipeline docking adapter described in 1,2 or 3 by reference to the accompanying drawings, comprise flexible pipe 10, adaptor tube 1, rubber ring 2, pipe inner sleeve 11 and pipe box 3, the termination point casing of a flexible pipe 10 is on the raised item 7 of pipe inner sleeve 11, the internal thread 5 of pipe box 3 inwalls is connected on the outside thread 8 at pipe inner sleeve 11 middle parts, and the light face 4 of described pipe box 3 inwalls is pressed in a joint that forms flexible pipe 10 on the exterior face of flexible pipe 10 terminations; The termination point casing of another root flexible pipe 10 is on the raised item 7 of adaptor tube 1 one sides, the internal thread 5 of another pipe box 3 inwalls is connected on the outside thread 8 of adaptor tube 1 middle part one side, the light face 4 of described another pipe box 3 inwalls is pressed in another joint that forms flexible pipe 10 on the exterior face of flexible pipe 10 terminations, the outside thread 8 of the middle part opposite side of another joint connects the internal thread 5 of an adaptor tube inner sleeve 11, described in an adaptor tube inner sleeve 11 and another joint, between adaptor tube 1 middle part annular projection, is being provided with unsintered tape or rubber ring 2.

The middle part of described adaptor tube 1 is provided with annular projection, and the outer edge surface of described annular projection is outer six aspects 9, and a side of outer six aspects 9 is respectively equipped with outside thread 8, raised item 7; On the outer wall of the opposite side adaptor tube 1 of annular projection, be provided with outside thread 8; One end outer edge surface of pipe inner sleeve 11 is provided with the protruding ring with outer six aspects 9, on the other end outer edge surface of pipe inner sleeve 11, is provided with at least two raised items 7, on pipe inner sleeve 11 outer walls between raised item 7 and protruding ring, is provided with outside thread 8; The outer wall of pipe box 3 is outer six aspects 9, is provided with internal thread 5 in inwall one end of pipe box 3, and described internal thread 5 to the other end of pipe box inwall is light face 4.

Implement small pipeline docking adapter described in the utility model, be applicable to the connection of liquid gas flexible pipe, hose; When use, first pipe box 3 is enclosed within on a flexible pipe 10, then this flexible pipe 10 is enclosed within on the raised item 7 of pipe inner sleeve 11, utilize the internal thread 5 of pipe box 3 and the outside thread 8 of pipe inner sleeve 11 to be connected, at this moment flexible pipe 10 Leading Edge Deformations firmly between the light face 4 in pipe box 3 and the raised item 7 of pipe inner sleeve 11, formation pipe box 3 and pipe inner sleeve 11 are by the connecting end of this flexible pipe 10 locked structure firmly; Another pipe box 3 is enclosed within on another root flexible pipe 10, then this flexible pipe 10 is enclosed within on the raised item 7 of adaptor tube 1, utilize the internal thread 5 of pipe box 3 and the outside thread 8 of adaptor tube 1 to be connected, at this moment another root flexible pipe 10 Leading Edge Deformations firmly between the light face 4 in pipe box 3 and the raised item 7 of adaptor tube 1, formation pipe box 3 and pipe inner sleeve 11 are by the connecting end of another root flexible pipe 10 locked structure firmly; To on the outside thread 8 of adaptor tube 1 opposite side, be wrapped with unsintered tape or put rubber ring 2, the outside thread 8 of adaptor tube 1 opposite side be connected and just can with the internal thread 5 of pipe inner sleeve 11; The utility model has effectively been taken precautions against the drawback that existing Placement is easily leaked gas or leaked.

The utility model does not describe part in detail for prior art.

Claims

1. a small pipeline docking adapter, comprise flexible pipe (10), adaptor tube (1), rubber ring (2), pipe inner sleeve (11) and pipe box (3), it is characterized in that: the termination point casing of a flexible pipe (10) is on the raised item (7) of pipe inner sleeve (11), it is upper that the internal thread (5) of pipe box (3) inwall is connected to the outside thread (8) at pipe inner sleeve (11) middle part, and the light face (4) of described pipe box (3) inwall is pressed in a joint that forms flexible pipe (10) on the exterior face of flexible pipe (10) termination, the termination point casing of another root flexible pipe (10) is on the raised item (7) of adaptor tube (1) one side, the internal thread (5) of another pipe box (3) inwall is connected on the outside thread (8) of adaptor tube (1) middle part one side, the light face (4) of described another pipe box (3) inwall is pressed in another joint that forms flexible pipe (10) on the exterior face of flexible pipe (10) termination, the outside thread (8) of the middle part opposite side of another joint connects the internal thread (5) of an adaptor tube inner sleeve (11), described in an adaptor tube inner sleeve (11) and another joint, between the annular projection of adaptor tube (1) middle part, be provided with sealing mechanism.

2. small pipeline docking adapter according to claim 1, it is characterized in that: the middle part at adaptor tube (1) is provided with annular projection, the outer edge surface of described annular projection is outer six aspects (9), and a side of outer six aspects (9) is respectively equipped with outside thread (8), raised item (7); On the outer wall of the opposite side adaptor tube (1) of annular projection, be provided with outside thread (8).

3. small pipeline docking adapter according to claim 1, it is characterized in that: one end outer edge surface of pipe inner sleeve (11) is provided with the protruding ring with outer six aspects (9), on the other end outer edge surface of pipe inner sleeve (11), be provided with at least two raised items (7), on pipe inner sleeve (11) outer wall between raised item (7) and protruding ring, be provided with outside thread (8).

4. small pipeline docking adapter according to claim 1, is characterized in that: the outer wall of pipe box (3) be outer six aspects (9, be provided with internal thread (5) in inwall one end of pipe box (3), described internal thread (5) to the other end of pipe box inwall is light face (4).

5. small pipeline docking adapter according to claim 1, is characterized in that: on adaptor tube (1) outside thread, the upper sealing mechanism arranging is unsintered tape or rubber ring (2).