CN211738310U - Emergency joint for petroleum conveying pipeline - Google Patents
Emergency joint for petroleum conveying pipeline Download PDFInfo
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- CN211738310U CN211738310U CN201921988345.7U CN201921988345U CN211738310U CN 211738310 U CN211738310 U CN 211738310U CN 201921988345 U CN201921988345 U CN 201921988345U CN 211738310 U CN211738310 U CN 211738310U
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- pipeline
- lining
- chuck
- joint
- connector
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Abstract
The utility model discloses an emergency joint for petroleum conveying pipelines, relating to the field of pipeline equipment; an emergency joint for petroleum conveying pipelines comprising: the device comprises a chuck, a connector and a lining; the chuck is used for clamping a first pipeline to be connected; the chuck is fixedly connected with the first end of the connector; the lining is embedded in the connector; the lining is made of flexible material, so that the lining deforms when being butted with the first pipeline, and the lining is hermetically connected with the first pipeline; the inner ring of the lining is a conical hole gradually changed from big to small, and the large opening of the conical hole is in butt joint with the chuck; the second end extending direction of the connector is provided with a connecting pipe end, and the connecting end is used for connecting a second pipeline.
Description
Technical Field
The utility model relates to a plumbing equipment field especially relates to an emergent joint for oil pipeline.
Background
Petroleum is blood in industry, and is applied in various industries, the transportation of petroleum is also a crucial step, and the joint connection of petroleum transportation pipelines for improving the safety of joints in pipeline transportation is complex, slow and low in connection efficiency.
The utility model discloses a joint for petroleum pipeline as chinese utility model patent CN 208919513U discloses, including pipeline and joint, the outside swing joint of pipeline has the joint, connect surface fixed surface and be connected with the pushing face, connect left side fixedly connected with joint connection face, the pushing face top is rotated through the pivot and is connected with the gangbar, the gangbar top is rotated through the pivot and is connected with the handle, pipeline right side fixedly connected with pipeline connection face, pipeline outside fixedly connected with fixed block, fixed block left side swing joint has pipeline ring cover, it is provided with the mortise all around to connect the face, pipeline connection face all around imbeds and is provided with the tenon.
The joint structure in the prior art is complex and tedious in connection, and the connection speed is slow.
SUMMERY OF THE UTILITY MODEL
First, technical problem to be solved
The utility model aims at the above-mentioned problem that prior art exists, provide a specially for oil pipeline's emergent joint, solve the slow problem of current articulate.
Second, technical scheme
In order to solve the technical problem, the utility model provides an emergent joint for oil conveying pipeline, include: the device comprises a chuck, a connector and a lining;
the chuck is used for clamping a first pipeline to be connected;
the chuck is fixedly connected with the first end of the connector;
the lining is embedded in the connector;
the lining is made of flexible materials, and can deform when the lining is butted with the first pipeline, so that the lining is hermetically connected with the first pipeline;
the inner ring of the lining is a conical hole gradually changed from big to small, and the large opening of the conical hole is in butt joint with the chuck;
the second end extending direction of connector is equipped with the link, and the link is used for connecting the second pipeline.
Wherein, the inner lining is made of rubber.
The chuck comprises a shell, a plurality of clamping jaws, a linkage disc, a transmission shaft and a rotary disc;
the plurality of clamping jaws, the linkage disc, the transmission shaft and the rotary disc are sequentially arranged in the shell;
the clamping jaw is in transmission connection with the linkage disc;
the transmission shafts are all meshed with the linkage disc and the rotary disc, so that linkage is formed between the linkage disc and the rotary disc.
Wherein, the jack catch is equipped with three.
Wherein, the transmission shaft is a gear and is provided with two tooth forms.
Wherein, the outer circumference of the shell is provided with a handle.
Wherein, the turntable is provided with an adjusting rod.
Thirdly, the beneficial effects of the utility model
Compared with the prior art, the utility model has the following advantages when being used in the petroleum transmission pipeline;
through the design of chuck, make the joint can be quick connect the pipeline of different pipe diameters, the commonality that the joint that improves used.
Through the design of inside lining, make and connect still can realize sealed effect after the pipeline of different pipe diameters of butt joint.
Through the design of the handle, the joint can be quickly and more conveniently installed on a pipeline needing butt joint.
Drawings
Fig. 1 is an overall structural view of an emergency joint for an oil conveying pipeline according to the present invention;
FIG. 2 is a full sectional view of the emergency joint for a petroleum pipeline of the present invention;
fig. 3 is an exploded view of the emergency joint for petroleum pipeline of the present invention;
fig. 4 is an exploded view of the chuck for an emergency joint of a petroleum pipeline according to the present invention;
FIG. 5 is a block diagram of the housing of the emergency joint for a petroleum conveying pipeline of the present invention;
FIG. 6 is a structural diagram of a turntable of the emergency joint for a petroleum transportation pipeline of the present invention;
in the figure: 1 is a chuck, 2 is a connector; 3 is a lining; 4 is a first pipeline; 5 is a second pipeline; 6 is a connecting end; 11 is a shell; 12 is a claw; 13 is a linkage disk; 14 is a transmission shaft; 15 is a turntable; 111 is a handle; and 151 is an adjusting lever.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The first embodiment is as follows:
the structure of the emergency joint for oil transportation pipelines of the present embodiment includes, as shown in fig. 1 to 6: the chuck 1, the connector 2 and the lining 3;
the chuck 1 is used for clamping a first pipeline 4 to be connected;
the chuck 1 is fixedly connected with the first end of the connector 2;
the lining 3 is embedded in the connector 2; a connecting end 6 is arranged in the extending direction of the second end of the connector 2, and the connecting end 6 is used for connecting a second pipeline 5;
the lining 3 is made of flexible rubber material, when the lining 3 is butted with the first pipeline 4 and the front port of the first pipeline 4 is extruded with the lining 3, the lining 3 can deform, so that the front port of the first pipeline 4 is embedded into the lining 3, and the lining 3 is hermetically connected with the first pipeline 4; the inner ring of the lining 3 is a conical hole gradually changed from big to small, and the large opening of the conical hole is in butt joint with the chuck 1, so that the requirement of the first pipelines 4 with different pipe diameters is met.
The chuck 1 comprises a shell 11, three jaws 12, a linkage disc 13, a transmission shaft 14 and a rotary disc 15; the transmission shaft 14 is a gear and is provided with two tooth forms, namely a big tooth form and a small tooth form;
the three claws 12, the linkage disc 13, the transmission shaft 14 and the turntable 15 are sequentially arranged in the shell 11;
the claws 12 are in transmission connection with the linkage disc 13, and the three claws 12 are close to the middle by rotating the linkage disc 13;
the big teeth of the transmission shaft 14 are meshed with the linkage disc 13, and the small teeth are meshed with the rotary disc 15, so that linkage is formed between the linkage disc 13 and the rotary disc 15.
The transmission ratio of the large teeth to the small teeth is 1 to 2, which is equivalent to two turns of the rotating disc 15 so as to drive the linkage disc 13 to rotate for one turn;
the turntable 15 is provided with an adjustment lever 151, and the adjustment lever 151 serves as a force lever for the user to rotate the turntable 15.
A handle 111 is provided on the outer circumference of the housing 11.
Example two:
on the basis of the above embodiment, for convenience of operation, the handle 111 is provided on the outer circumference of the housing 11, and when the first pipe 4 and the second pipe 5 are butted, the second pipe 5 is connected to the connection end 6, and the chuck 1 is lifted by the handle 111 to be sleeved on the first pipe 4.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. An emergency joint for oil pipelines, characterized in that it comprises: the device comprises a chuck (1), a connector (2) and a lining (3);
the chuck (1) is used for clamping a first pipeline (4) to be connected;
the chuck (1) is fixedly connected with the first end of the connector (2);
the lining (3) is embedded in the connector (2);
the inner liner (3) is made of flexible material, and the inner liner (3) can deform when the inner liner (3) is butted with the first pipeline (4), so that the inner liner (3) is connected with the first pipeline (4) in a sealing way;
the inner ring of the lining (3) is a conical hole gradually changed from large to small, and the large opening of the conical hole is in butt joint with the chuck (1);
the second end extending direction of connector (2) is equipped with link (6), link (6) are used for connecting second pipeline (5).
2. Emergency joint for oil pipelines according to claim 1, characterised in that the lining (3) is made of rubber.
3. The emergency joint for oil conveying pipes according to claim 2, characterized in that the chuck (1) comprises a housing (11), a plurality of jaws (12), a linkage disc (13), a transmission shaft (14) and a rotary disc (15);
the plurality of clamping jaws (12), the linkage disc (13), the transmission shaft (14) and the rotary disc (15) are sequentially arranged in the shell (11);
the clamping jaws (12) are in transmission connection with the linkage disc (13);
the transmission shafts (14) are meshed with the linkage disc (13) and the rotary disc (15) so that linkage is formed between the linkage disc (13) and the rotary disc (15).
4. Emergency joint for oil pipelines according to claim 3, characterized in that said jaws (12) are provided in three.
5. Emergency joint for oil pipelines according to claim 4, characterized in that the transmission shaft (14) is a gear wheel, provided with two tooth profiles.
6. Emergency joint for oil pipelines according to claim 5, characterised in that the housing (11) is provided on its outer circumference with a handle (111).
7. Emergency joint for oil conveying pipes according to claim 6, characterised in that the turntable (15) is provided with an adjusting lever (151).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921988345.7U CN211738310U (en) | 2019-11-18 | 2019-11-18 | Emergency joint for petroleum conveying pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921988345.7U CN211738310U (en) | 2019-11-18 | 2019-11-18 | Emergency joint for petroleum conveying pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211738310U true CN211738310U (en) | 2020-10-23 |
Family
ID=72873499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921988345.7U Active CN211738310U (en) | 2019-11-18 | 2019-11-18 | Emergency joint for petroleum conveying pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211738310U (en) |
-
2019
- 2019-11-18 CN CN201921988345.7U patent/CN211738310U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |