CN208503736U - A kind of pressure pipeline quick coupling - Google Patents
A kind of pressure pipeline quick coupling Download PDFInfo
- Publication number
- CN208503736U CN208503736U CN201820434715.1U CN201820434715U CN208503736U CN 208503736 U CN208503736 U CN 208503736U CN 201820434715 U CN201820434715 U CN 201820434715U CN 208503736 U CN208503736 U CN 208503736U
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- China
- Prior art keywords
- connector
- ontology
- clamping portion
- pressure pipeline
- quick coupling
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to a kind of pressure pipeline quick couplings, including, the first connector, the second connector and lock piece；First connector and the second connector respectively include a circular ontology, the multiple claws arranged along ontology circumferencial direction are respectively equipped on the lateral wall and inner sidewall of the ontology, the claw extends to outside ontology port, form clamping portion, when the first connector and the second connector dock, it is mutually twisted clamping portion by way of rotation；The lock piece is through on the ontology of another connector from the clamping portion in the wherein outside of a connector, is relatively rotated with limiting the first connector with the second connector, the first connector is made to form a fixed connection with the second connector.The utility model structure is simple, easy for installation, can fast connecting pipe, greatly reduce construction time and construction cost, be conducive to improve Business Economic Benefit.
Description
Technical field
The utility model relates to conduit coupling, especially a kind of pressure pipeline quick coupling.
Background technique
In existing pressure pipeline, pipe joint generally uses screwed connection, pipe flange connection, clamp-press type pipe to connect
It connects or site welding.Wherein, above-mentioned connector is respectively provided with certain defect when in use, such as:
Screwed connection needs to process screw thread in pipe end, and this connection method is in connection not only by pipeline rotation number
Ten circles, cause installation inconvenient, and machining accuracy to screw thread and size require it is all very high.
Pipe flange connection uses pipe flange, first welds pipe flange and pipeline, reproduces field using the fixed docking of bolt.This
Kind connection method is at high cost, and is not suitable in the confined space.
Clamp-press type pipe connection, this connection method are using personality card pressure tool that pipeline is stuck in pipe fitting, this method
Only applicable and metallic conduit, and inconvenient and later maintenance is replaced.
Site welding, this method is unstable due to site welding, the limitation of duration, working space, many times not
It is used.
Given this utility model is proposed.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, it is simple to provide a kind of structure, connects quickly pressure
Hydraulic piping quick coupling.
In order to realize the purpose, the utility model adopts the following technical solution:
A kind of pressure pipeline quick coupling, including, the first connector, the second connector and lock piece；First connector and
Two connectors respectively include a circular ontology, are respectively equipped on the lateral wall and inner sidewall of the ontology along ontology circumference side
To multiple claws of arrangement, the claw is extended on the outside of ontology port, clamping portion is formed, in the first connector and the second connector pair
When connecing, it is mutually twisted clamping portion by way of rotation；The lock piece runs through from the clamping portion in the wherein outside of a connector
To the ontology of another connector, is relatively rotated with limiting the first connector with the second connector, make the first connector and the second connector
It forms a fixed connection.
Further, the claw includes the first straight section on this body sidewall, and is located on the outside of ontology port simultaneously edge
The second straight section for extending of circumferencial direction of ontology, the clamping portion include the first straight section and the first straight section with second directly
The corner part that side section is connected.
Further, the lock piece is bolt, and the clamping portion and ontology on outer body wall are equipped with and the spiral shell
The bolt hole of bolt cooperation.
Further, the bolt hole on the clamping portion is through hole, and the ontology upper bolt hole is blind hole.
It further, further include an at least sealing ring, the ontology end face of first connector and/or the second connector is equipped with one
Seal groove, the sealing ring is mounted in seal groove, and the first connector and second are clipped in when the first connector is docked with the second connector
Between connector, so that the first connector is connect with the second joint sealing.
After technical solution described in the utility model, bring it is following the utility model has the advantages that
The utility model connector material is identical as common main pipe road, and the two can be docked effectively in factory, and this is quickly
For connector regardless of male and female, it is same model that pipeline field, which needs the both ends connected, can greatly simplify process, reduce peace
It fills difficulty, save cost, on the other hand, increase sealing ring at quick coupling docking, it, can be to sealing ring in the connection of two connectors
Apply a prestressing force, sealing ring is allowed to generate flexible deformation, reinforces sealing effect.As long as the utility model rotates several during installation
Ten degree can successful connection, connection rapidly and efficiently, effectively save the set-up time, improve installation effectiveness.
Detailed description of the invention
Fig. 1: the main view of the utility model；
Fig. 2: the structure chart after the utility model assembling；
Fig. 3: the structure chart before the utility model assembling；
Wherein: 1, the first connector 2, the second connector 3, lock piece 4, sealing ring 5, ontology 6, claw 51, seal groove
61, the first straight section 62, the second straight section.
Specific embodiment
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1 to Figure 3, a kind of pressure pipeline quick coupling, including, the first connector 1, the second connector 2, lock piece 3,
And the sealing ring 4 between the first connector 1 and the second connector 2 is set；First connector 1 and the second connector 2 are identical structure, and
Pairing uses.First connector 1 and the second connector 2 respectively include a circular ontology 5, the lateral wall of the ontology 5 and
The multiple claws 6 arranged along 5 circumferencial direction of ontology are respectively equipped on inner sidewall, the claw 6 extends to outside 5 port of ontology
Side forms clamping portion, when the first connector 1 and the second connector 2 dock, is mutually twisted clamping portion by way of rotation, makes
First connector 1 links together with the second connector 2.The lock piece 3 is through to separately from the clamping portion in the wherein outside of a connector
On the ontology 5 of one connector, is relatively rotated with limiting the first connector 1 with the second connector 2, make the first connector 1 and the second connector 2
It forms a fixed connection.
The claw 6 is L-shaped structure of the protrusion on 5 lateral surface of ontology, and first including being located on 5 side wall of ontology is straight
Side section 61, and on the outside of 5 port of ontology and along the second straight section 62 that the circumferencial direction of ontology 5 extends, the clamping portion
The corner part being connected including the first straight section 61 and the first straight section 61 with the second straight section 62.By rotating the first connector
1 can make clamping portion be mutually twisted or separate with the second connector 2.
The lock piece 3 is bolt, and the clamping portion and ontology 5 on 5 lateral wall of ontology are equipped with matches with the bolt
The bolt hole of conjunction.Preferably, the bolt hole on the clamping portion is through hole, and 5 upper bolt hole of ontology is blind hole, and bolt exists
When being screwed into bolt hole, inner surface will not be reached through ontology 5, water flow will not be overflowed from bolt hole, can be realized preferable
Sealing effect.
To be easily installed sealing ring 4,5 end face of ontology of first connector 1 and/or the second connector 2 is equipped with a sealing
Slot 51, the sealing ring 4 are mounted in seal groove 51, and be clipped in when the first connector 1 is docked with the second connector 2 first connector 1 and
Between second connector 2, it is tightly connected the first connector 1 and the second connector 2, it is preferable that the sealing ring 4 is O-ring seal.
Preferably, certain tilt angle can be set for occlusion in second straight section 62 on one side, so that the
It is also moved to axial when one connector 1 and the second 2 relative rotation of connector, is docking the first connector 1 and the second connector 2 in this way
When, two connectors can be kept gradually opposite close, increase the active force to sealing ring 4, improve sealing effect with the increase of rotation angle
Fruit.
The above is the embodiments of the present invention, it is noted that for the ordinary skill in the art,
Under the premise of not departing from the utility model principle, various deformation and improvement can also be made, this also should be considered as the utility model
Protection scope.
Claims (5)
1. a kind of pressure pipeline quick coupling, it is characterised in that: including the first connector, the second connector and lock piece；Described first
Connector and the second connector respectively include a circular ontology, are respectively equipped on the lateral wall and inner sidewall of the ontology along this
Multiple claws of body circumferencial direction arrangement, the claw extend to outside ontology port, clamping portion are formed, in the first connector and second
When connector docks, it is mutually twisted clamping portion by way of rotation；Clamping of the lock piece from the wherein outside of a connector
Portion is through on the ontology of another connector, is relatively rotated with limiting the first connector with the second connector, is made the first connector and the
Two connectors form a fixed connection.
2. a kind of pressure pipeline quick coupling according to claim 1, it is characterised in that: the claw includes being located at ontology
The first straight section on side wall, and outside ontology port and along the second straight section that the circumferencial direction of ontology extends, it is described
Clamping portion includes the corner part that the first straight section and the first straight section are connected with the second straight section.
3. a kind of pressure pipeline quick coupling according to claim 1 or 2, it is characterised in that: the lock piece is bolt,
Clamping portion and ontology on outer body wall are equipped with the bolt hole cooperated with the bolt.
4. a kind of pressure pipeline quick coupling according to claim 3, it is characterised in that: the bolt hole on the clamping portion
For through hole, the ontology upper bolt hole is blind hole.
5. a kind of pressure pipeline quick coupling according to claim 1, it is characterised in that: it further include an at least sealing ring,
The ontology end face of first connector and/or the second connector is equipped with a seal groove, and the sealing ring is mounted in seal groove, and
First connector is clipped between the first connector and the second connector when docking with the second connector, so that the first connector and the second joint sealing
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820434715.1U CN208503736U (en) | 2018-03-29 | 2018-03-29 | A kind of pressure pipeline quick coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820434715.1U CN208503736U (en) | 2018-03-29 | 2018-03-29 | A kind of pressure pipeline quick coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208503736U true CN208503736U (en) | 2019-02-15 |
Family
ID=65295618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820434715.1U Active CN208503736U (en) | 2018-03-29 | 2018-03-29 | A kind of pressure pipeline quick coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208503736U (en) |
-
2018
- 2018-03-29 CN CN201820434715.1U patent/CN208503736U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |