CN203297815U - Fast pipeline connector - Google Patents

Fast pipeline connector Download PDF

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Publication number
CN203297815U
CN203297815U CN201320357744XU CN201320357744U CN203297815U CN 203297815 U CN203297815 U CN 203297815U CN 201320357744X U CN201320357744X U CN 201320357744XU CN 201320357744 U CN201320357744 U CN 201320357744U CN 203297815 U CN203297815 U CN 203297815U
Authority
CN
China
Prior art keywords
linkage section
joint
connector
pipe
hard pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320357744XU
Other languages
Chinese (zh)
Inventor
苏永旺
郭亮
王栋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INNER MONGOLIA DAYU WATER-SAVING TECHNOLOGY Co Ltd
Original Assignee
INNER MONGOLIA DAYU WATER-SAVING TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by INNER MONGOLIA DAYU WATER-SAVING TECHNOLOGY Co Ltd filed Critical INNER MONGOLIA DAYU WATER-SAVING TECHNOLOGY Co Ltd
Priority to CN201320357744XU priority Critical patent/CN203297815U/en
Application granted granted Critical
Publication of CN203297815U publication Critical patent/CN203297815U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a fast pipeline connector which comprises a hose connector for being connected with a hose and a hard pipe connector for being connected with a hard pipe. The hose connector is provided with a connector I for being in bell and spigot joint with the hose, a connecting section I for being connected with the hard pipe connector and a compressing nut for compressing and fixing the hose to the connector I. The top end, away from the connecting section I, of the connector I is provided with a barb structure. A threaded structure matched with the compressing nut is disposed at the root of the connector I. The hard pipe connector is provided with a connector II for being connected with the hard pipe and connecting section II for being connected with the hose connector. The connector II is provided with inner threads matched with outer threads of the hard pipe. A connecting structure for fast connection is disposed between the connecting section I and the connecting section II. A central through hole is formed in each of the hose connector and the hard pipe connector. The central through holes are used for being communicated with the hard pipe and the hose. By the fast pipeline connector, fast connection between the hard pipe and the hose can be achieved, connecting operation is simple, and good reliability is achieved.

Description

A kind of fast connecting joint for pipe
Technical field
The utility model belongs to the pipe joint technical field, is specifically related to a kind of fast connecting joint for pipe.
Background technique
Fast connecting joint, do not need to refer to other assistant tools just can realize the jointing of pipeline connection or disconnection, can be divided into air and share rapid pipe joint, oil pressure rapid pipe joint, inert gas rapid pipe joint, coolant water temperature oil rapid pipe joint and semiconductor rapid pipe joint etc. with rapid pipe joint, the rapid pipe joint of oxygen fuel gas, gas liquid.That rapid pipe joint mainly contains is time saving and energy saving, fuel-efficient, environmental protection, equipment breaks the whole up into parts and facilitate the advantage of transportation, so pick in industrial production and be widely applied fast.
The pipeline fast connecting joint is a kind of have oil resistant, acidproof, alkaline-resisting and high voltage bearing pipeline coupling, and it is widely used in the pipeline of the industry requirements such as iron and steel, oil, chemical industry and rubber agricultural, realizes the connecing soon of pipeline, quick-release.Difference according to Environmental Conditions, fast connecting joint can be used for connecting stereoplasm tube, rubber hose, nylon tube and plastic tube, yet existing quick links joint also exists attended operation complicated, the defect that connection reliability is lower, and can not realize well connecting transition between hard tube and flexible pipe.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of fast connecting joint for pipe, and this fast connecting joint for pipe not only can be realized the quick connection between hard tube and flexible pipe, and attended operation is simple, good reliability.
For achieving the above object, the utility model provides following technological scheme:
A kind of fast connecting joint for pipe, comprise hose coupling and the hard pipe joint that is connected connecting stereoplasm tube for connecting hose;
Described hose coupling is provided with for the joint I that is connected with the flexible pipe socket joint, for the linkage section I that is connected with hard pipe joint with for the gland nut that flexible pipe is pressed abd fixed on described joint I, described joint I is provided with the hangnail structure away from the top of linkage section I, and the root of described joint I is provided with the worm structure that coordinates with described gland nut;
Described hard pipe joint be provided with for the joint II that connects stereoplasm tube be used for the linkage section II that is connected with hose coupling, described joint II is provided with the internal thread that coordinates for the stereoplasm tube outside thread;
Be provided with the linkage structure that connects for fast between described linkage section I and linkage section II, be equipped with in described hose coupling and hard pipe joint for the central through bore that is communicated with stereoplasm tube and flexible pipe.
Further, described linkage section I is sleeved in described linkage section II, and be provided with the self-locking safety mechanism that is connected for fast between described linkage section I and linkage section II, described self-locking safety mechanism comprises that an end is hingedly mounted on the compression pressure handle on described linkage section II, the locking hole that be provided with for locking linkage section I corresponding to described compression pressure handle on the sidewall of described linkage section II, and be provided with the locking mechanism that cooperatively interacts between described linkage section I and compression pressure handle.
Further, described locking mechanism comprises on the arc pressure head that is arranged on described compression pressure handle rounded end and the periphery wall that is arranged on described linkage section I and the arc groove that coordinates with described arc pressure head.
Further, the periphery wall of described linkage section II is provided with the mounting ear for the described compression pressure handle of hinged installation, the corresponding pin-and-hole that is provided with between described compression pressure handle and described mounting ear.
Further, described compression pressure handle is at least two and uniform being hingedly mounted on described linkage section II of annular.
Further, be provided with sealing configuration between described hose coupling and hard pipe joint, described sealing configuration comprises the seal groove that seal ring be used for to be installed at least together that is arranged between described linkage section I periphery wall and linkage section II inner circle wall.
Further, described seal groove is the rectangular seal groove that is arranged on described linkage section II inner circle wall on corresponding to described linkage section I end.
The beneficial effects of the utility model are:
fast connecting joint for pipe of the present utility model, by hangnail structure and gland nut are set on hose coupling, after hose proof is contained on the hangnail structure, utilize the gland nut press seal, can realize fast that flexible pipe connects, by internal thread is set on hard pipe joint, can coordinate with the outside thread on stereoplasm tube, realize connecting, and by being arranged on the linkage structure between linkage section I and linkage section II, hard pipe joint can be connected and be connected with hose coupling, so, just realized the quick connection between stereoplasm tube and flexible pipe, and attended operation is simple, good reliability.
Description of drawings
In order to make the purpose of this utility model, technological scheme and beneficial effect clearer, the utility model provides following accompanying drawing to describe:
Fig. 1 is the utility model fast connecting joint for pipe embodiment's structural representation;
Fig. 2 is the structural representation of the present embodiment hose coupling;
Fig. 3 is that the structure of the present embodiment hard pipe joint is looked intention;
Fig. 4 is the half section intention of the present embodiment hard pipe joint;
Fig. 5 is the structural representation that the present embodiment compresses pressure handle.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
As shown in Figure 1, be the utility model fast connecting joint for pipe embodiment's structural representation.The fast connecting joint for pipe of the present embodiment, comprise hose coupling 1 and the hard pipe joint 2 that is connected connecting stereoplasm tube for connecting hose.Hose coupling 1 is provided with for the joint I3 that is connected with the flexible pipe socket joint, for the linkage section I4 that is connected with hard pipe joint 2 with for the gland nut 5 that flexible pipe is pressed abd fixed on joint I3, joint I3 is provided with the hangnail structure away from the top of linkage section I4, joint I3 is provided with near the root of linkage section I4 the worm structure that coordinates with gland nut 5, during use, hose proof is contained on joint I3, then utilize gland nut 5 that flexible pipe is pressed abd fixed on joint I3, and realize sealing between flexible pipe and joint I3, easy to connect.Concrete, flexible pipe can be metallic hose, rubber hose, nylon tube and plastic tube.
Hard pipe joint 2 be provided with for the joint II6 that connects stereoplasm tube be used for the linkage section II7 that is connected with hose coupling 1, joint II6 is provided with the internal thread that coordinates for the stereoplasm tube outside thread, concrete, the internal thread of the present embodiment is pipe thread, has good sealability.
Be provided with the linkage structure that connects for fast between linkage section I4 and linkage section II7, be equipped with in hose coupling 1 and hard pipe joint 2 for the central through bore that is communicated with stereoplasm tube and flexible pipe.
the fast connecting joint for pipe of the present embodiment, by hangnail structure and gland nut 5 are set on hose coupling 1, after hose proof is contained on the hangnail structure, utilize gland nut 5 press seals, can realize fast that flexible pipe connects, by on hard pipe joint 2, internal thread being set, can coordinate with the outside thread on stereoplasm tube, realize connecting, and by being arranged on the linkage structure between linkage section I4 and linkage section II7, hard pipe joint can be connected and be connected with hose coupling, so, just realized the quick connection between stereoplasm tube and flexible pipe, and attended operation is simple, good reliability, and have rational in infrastructure, sealing and interchangeability are good, install easily, can embody veritably the advantages such as quick-acting and quick-discharging and time and labour saving between pipeline, alleviate widely employee's labor intensity.
Further, linkage section I4 is sleeved in linkage section II7, and be provided with the self-locking safety mechanism that is connected for fast between linkage section I4 and linkage section II7, self-locking safety mechanism comprises that an end is hingedly mounted on the compression pressure handle 8 on linkage section II7, the locking hole 9 that be provided with for locking linkage section I4 corresponding to compression pressure handle 8 on the sidewall of linkage section II7, and be provided with the locking mechanism that cooperatively interacts between linkage section I4 and compression pressure handle 8.By adopting the linkage structure of this structure, will compress pressure handle 8 be arranged on linkage section II7 upper after,, by compressing the locking mechanism between pressure handle 8 and linkage section I4, can realize that the self-locking between hard pipe joint 2 and hose coupling 1 connects, connect quick and convenient.
Further, locking mechanism comprises on the periphery wall that is arranged on the arc pressure head 8a that compresses pressure handle 8 rounded ends and is arranged on linkage section I4 and the arc groove 10 that coordinates with arc pressure head 8a.Compress pressure handle 8 by rotation, arc pressure head 8a is fastened in arc groove 10, can realize that the self-locking between hard pipe joint 2 and hose coupling 1 connects, reliability is high.Preferably, the periphery wall of linkage section II7 is provided with the mounting ear 11 that compresses pressure handle 8 for hinged installation, compresses the corresponding pin-and-hole 12 that is provided with between pressure handle 8 and mounting ear 11, and namely the compression pressure handle 8 of the present embodiment is hingedly mounted on linkage section II7 by connecting pin.
Further, compress pressure handle 8 and be at least two and annular uniform being hingedly mounted on linkage section II7, by annular is uniform a plurality of compression pressure handles 8 are set, can make the join strength between hard pipe joint 2 and hose coupling 1 stronger, stressed more even, reliability is higher.
Further, be provided with sealing configuration between hose coupling 1 and hard pipe joint 2, sealing configuration comprises the seal groove 13 that seal ring 14 be used for to be installed at least together that is arranged between linkage section I4 periphery wall and linkage section II7 inner circle wall, the seal groove 13 of the present embodiment is the rectangular seal groove that be arranged on linkage section II7 inner circle wall on corresponding to linkage section I4 end, and rectangular seal is installed in the rectangular seal groove.Concrete, the rectangular seal groove of the present embodiment is arranged on the root of hard pipe joint 2 internal threads, compact structure.
Explanation is finally, above preferred embodiment is only unrestricted in order to the technical solution of the utility model to be described, although by above preferred embodiment, the utility model is described in detail, but those skilled in the art are to be understood that, can make various changes to it in the form and details, and not depart from the utility model claims limited range.

Claims (7)

1. a fast connecting joint for pipe, is characterized in that: comprise hose coupling and the hard pipe joint that is connected connecting stereoplasm tube for connecting hose;
Described hose coupling is provided with for the joint I that is connected with the flexible pipe socket joint, for the linkage section I that is connected with hard pipe joint with for the gland nut that flexible pipe is pressed abd fixed on described joint I, described joint I is provided with the hangnail structure away from the top of linkage section I, and the root of described joint I is provided with the worm structure that coordinates with described gland nut;
Described hard pipe joint be provided with for the joint II that connects stereoplasm tube be used for the linkage section II that is connected with hose coupling, described joint II is provided with the internal thread that coordinates for the stereoplasm tube outside thread;
Be provided with the linkage structure that connects for fast between described linkage section I and linkage section II, be equipped with in described hose coupling and hard pipe joint for the central through bore that is communicated with stereoplasm tube and flexible pipe.
2. fast connecting joint for pipe according to claim 1, it is characterized in that: described linkage section I is sleeved in described linkage section II, and be provided with the self-locking safety mechanism that is connected for fast between described linkage section I and linkage section II, described self-locking safety mechanism comprises that an end is hingedly mounted on the compression pressure handle on described linkage section II, the locking hole that be provided with for locking linkage section I corresponding to described compression pressure handle on the sidewall of described linkage section II, and be provided with the locking mechanism that cooperatively interacts between described linkage section I and compression pressure handle.
3. fast connecting joint for pipe according to claim 2 is characterized in that: described locking mechanism comprises the arc pressure head that is arranged on described compression pressure handle rounded end and is arranged on the periphery wall of described linkage section I and the arc groove that coordinates with described arc pressure head.
4. fast connecting joint for pipe according to claim 3, it is characterized in that: the periphery wall of described linkage section II is provided with the mounting ear for the described compression pressure handle of hinged installation, the corresponding pin-and-hole that is provided with between described compression pressure handle and described mounting ear.
5. fast connecting joint for pipe according to claim 4 is characterized in that: described compression pressure handle is at least two and uniform being hingedly mounted on described linkage section II of annular.
6. according to claim 2-5 described fast connecting joint for pipes of any one, it is characterized in that: be provided with sealing configuration between described hose coupling and hard pipe joint, described sealing configuration comprises the seal groove that seal ring be used for to be installed at least together that is arranged between described linkage section I periphery wall and linkage section II inner circle wall.
7. fast connecting joint for pipe according to claim 6, it is characterized in that: described seal groove is the rectangular seal groove that is arranged on described linkage section II inner circle wall on corresponding to described linkage section I end.
CN201320357744XU 2013-06-19 2013-06-19 Fast pipeline connector Expired - Fee Related CN203297815U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320357744XU CN203297815U (en) 2013-06-19 2013-06-19 Fast pipeline connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320357744XU CN203297815U (en) 2013-06-19 2013-06-19 Fast pipeline connector

Publications (1)

Publication Number Publication Date
CN203297815U true CN203297815U (en) 2013-11-20

Family

ID=49573822

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320357744XU Expired - Fee Related CN203297815U (en) 2013-06-19 2013-06-19 Fast pipeline connector

Country Status (1)

Country Link
CN (1) CN203297815U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105114720A (en) * 2015-08-18 2015-12-02 河南省高压电器研究所 Two-way pipe joint and two-way pipe joint assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105114720A (en) * 2015-08-18 2015-12-02 河南省高压电器研究所 Two-way pipe joint and two-way pipe joint assembly

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20131120

CU01 Correction of utility model
CU01 Correction of utility model

Correction item: Termination upon expiration of patent

Correct: Revocation of Patent Expiration and Termination

False: On July 7, 2023, the expiration and termination of the 39 volume 2702 patent

Number: 27-02

Volume: 39

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131120