CN212509909U - Oil pipe becomes knot and connects convenient to installation - Google Patents
Oil pipe becomes knot and connects convenient to installation Download PDFInfo
- Publication number
- CN212509909U CN212509909U CN202020912943.2U CN202020912943U CN212509909U CN 212509909 U CN212509909 U CN 212509909U CN 202020912943 U CN202020912943 U CN 202020912943U CN 212509909 U CN212509909 U CN 212509909U
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- oil pipe
- clamping block
- block
- joint piece
- joint
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Abstract
The utility model relates to the field of oil pipe connecting pieces, and discloses an oil pipe buckle joint convenient to install, which comprises a clamping block, wherein the clamping block is a circular block, the inside of the clamping block is hollow, the right side wall surface of the clamping block is provided with a connecting pipe, the connecting pipe is a circular pipeline, the inside of the connecting pipe is hollow, the inside of the connecting pipe is communicated with the inside of the clamping block, the outer side wall surface of the clamping block is provided with a sealing ring, and the inner side wall surface of the inside of the clamping block is provided with an air cushion, in the utility model, when the clamping block touches an oil pipe with larger diameter, a movable block inside the clamping block can be opened under the extrusion of the oil pipe with larger diameter, at the moment, the air cushion inside the clamping block can extrude the movable block to completely seal the space inside the clamping block, when the diameter of the oil pipe is larger, the extrusion force of the air cushion is larger, the extrusion force inside, the moving block thus achieves the effect of improving the utility of the device.
Description
Technical Field
The utility model relates to an oil pipe connecting piece field especially relates to an oil pipe becomes knot and connects convenient to installation.
Background
The oil pipe is a pipeline for transporting crude oil and natural gas from an oil-gas layer to the ground surface after drilling is completed and is used for bearing pressure generated in the exploitation process, at present, oil pipes commonly used at home and abroad are generally produced by adopting an API (application program interface) technical standard, in actual exploitation production, the requirements of an actual production process on the structure of the oil pipe are more and more complex, oil pipes with different diameters are required to be installed at different operation positions, therefore, oil pipes with different models are required to be connected, sometimes, a plurality of adapters are required to meet the requirements of the connection process, so that the practicability is not high, and for this purpose, an oil pipe change-over joint convenient to install is provided.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model discloses solve the technical problem that above-mentioned prior art exists, provide an oil pipe change lock joint convenient to installation.
(II) technical scheme
In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, an oil pipe change lock joint convenient to installation, including the joint piece, the joint piece is circular shape piece, and the inside of joint piece is hollow, the right side wall of joint piece is provided with the connecting pipe, and the connecting pipe is circular shape pipeline, and the inside of connecting pipe is hollow, the inside of connecting pipe with the inside of joint piece communicates with each other, the outside wall of joint piece is equipped with the sealing ring, the inside wall face of joint piece is provided with the air cushion, and the air cushion has four groups altogether, the air cushion is current structure, does not describe here any more, the inside of joint piece is equipped with the movable block, and the movable block is semicircular piece, and the movable block has two sets of altogether.
Preferably, the two sets of moving blocks are provided with internal threads on the side wall surfaces close to each other, the two sets of moving blocks are provided with springs on the outer side wall surfaces, and the springs are four sets in total.
Preferably, the four groups of springs are arranged at equal intervals, and one ends of the four groups of springs, which are far away from the moving block, are fixedly connected with the inner side wall surface of the clamping block.
Preferably, the left end of the clamping block is provided with a sealing ring, the sealing ring is a circular ring, the diameter of the sealing ring is two centimeters smaller than that of the clamping block, the left end of the sealing ring is provided with an oil pipe, the oil pipe is a circular pipeline, and the inside of the oil pipe is hollow.
Preferably, the outer side wall surface of the oil pipe is provided with a limiting ring, the limiting ring is a circular ring, and the outer side wall surface of the clamping block is provided with external threads.
Advantageous effects
The utility model provides an oil pipe becomes knot and connects convenient to installation. The method has the following beneficial effects:
(1) this oil pipe change buckle joint convenient to installation, at this moment when the joint piece runs into the great oil pipe of diameter, the inside movable block of joint piece will open under the great oil pipe's of diameter extrusion, at this moment when the movable block enlarges, the inside air cushion of joint piece will extrude the movable block and make the inside space of joint piece sealed completely, when oil pipe's diameter is great, the extrusion force that the air cushion received is just bigger, at this moment the inside leakproofness of joint piece just is better, the movable block just reaches the effect that has improved the device's practicality like this.
(2) This oil pipe change buckle joint convenient to installation, when two kinds of different oil pipe links together, at this moment alright couple together two kinds of oil pipe through the joint piece, diameter when the oil pipe interface diameter of standard is just accomplished with the concatenation of two sets of movable blocks, at this moment the oil pipe of standard just can pass through the inside internal thread of movable block and movable block threaded connection, and the inside air cushion of joint piece can extrude two sets of movable blocks under normal condition, make the inside space of joint piece filled by the air cushion, and the air cushion has elasticity, after oil pipe and the movable block internal connection of standard, at this moment alright make the inside complete closure of joint piece with the space between the movable block of advancing the sealing ring extrusion, the sealing ring has just reached the effect that has improved the closure like this.
Drawings
FIG. 1 is an overall structure diagram of the present invention;
fig. 2 is a partial schematic view of the spring of the present invention.
Illustration of the drawings:
1 joint piece, 2 connecting pipes, 3 air cushions, 4 movable blocks, 5 internal threads, 6 springs, 7 sealing rings, 8 oil pipes, 9 spacing rings and 10 external threads.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): an oil pipe buckle changer convenient to install is shown in figures 1-2 and comprises a clamping block 1, wherein the clamping block 1 is a circular block, the inside of the clamping block 1 is hollow, a connecting pipe 2 is arranged on the right side wall surface of the clamping block 1, the connecting pipe 2 is a circular pipeline, the inside of the connecting pipe 2 is hollow, the inside of the connecting pipe 2 is communicated with the inside of the clamping block 1, a sealing ring 7 is arranged on the outer side wall surface of the clamping block 1, air cushions 3 are arranged on the inner side wall surface of the clamping block 1, the air cushions 3 are totally four groups, the air cushions 3 are of the existing structure and are not repeated herein, moving blocks 4 are arranged inside the clamping block 1, the moving blocks 4 are semicircular blocks, the moving blocks 4 are totally two groups, internal threads 5 are arranged on one side wall surface of the two groups of moving blocks 4, which are close to each other, and the internal threads 5 are of the existing structure, no repeated description is given here, two sets of the outer side wall of the moving block 4 all is provided with spring 6, and there are four groups of springs 6 altogether, four groups of springs 6 are the equidistance and arrange, four groups of springs 6 keep away from the one end of the moving block 4 all with the inside wall fixed connection of joint block 1, the left end of joint block 1 is equipped with sealing ring 7, and sealing ring 7 is circular ring, and the diameter ratio of sealing ring 7 two centimetres less than the diameter of joint block 1, the left end of sealing ring 7 is equipped with oil pipe 8, and oil pipe 8 is circular shape pipeline, and oil pipe 8's inside is hollow, the outer side wall of oil pipe 8 is provided with spacing ring 9, and spacing ring 9 is circular ring, the outer side wall of joint block 1 is equipped with external screw thread 10, and external screw thread 10 is current structure, does not do here again.
The utility model discloses a theory of operation: when two kinds of different oil pipes are connected together, at this moment, can couple together two kinds of oil pipes through joint piece 1, diameter when standard oil pipe interface diameter just accomplishes with two sets of movable block 4 concatenations, at this moment, standard oil pipe just can be through the inside internal thread 5 and the movable block 4 threaded connection of movable block 4, and the inside air cushion 3 of joint piece 1 can extrude two sets of movable blocks 4 under normal condition, make the inside space of joint piece 1 filled by air cushion 3, and air cushion 3 has elasticity, after the oil pipe of standard and movable block 4 internal connection, at this moment can make the inside of joint piece 1 seal completely with the space between 7 extrusion movable block 4 of sealing ring and the air cushion 3, sealing ring 7 has just reached the effect that has improved the closure like this.
At this moment, when the great oil pipe 8 of diameter is touch to joint piece 1, the inside movable block 4 of joint piece 1 will open under the extrusion of the great oil pipe of diameter, at this moment when movable block 4 enlarges, the inside air cushion 3 of joint piece 1 will extrude movable block 4 and make the inside space of joint piece 1 totally sealed, when oil pipe 8's diameter is great, the extrusion force that the air cushion 3 received is just bigger, at this moment the inside leakproofness of joint piece 1 is just better, the movable block 4 just reaches the effect that has improved the practicality of the device like this.
The foregoing shows and describes the fundamental principles and principal features of the invention, namely the advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an oil pipe change lock joint convenient to installation, includes joint piece (1), the right side wall of joint piece (1) is provided with connecting pipe (2), the outside wall of joint piece (1) is equipped with external screw thread (10), its characterized in that: the outside wall of joint piece (1) is equipped with sealing ring (7), the inside wall face of joint piece (1) is provided with air cushion (3), and air cushion (3) have four groups altogether, the inside of joint piece (1) is equipped with movable block (4), and movable block (4) have two sets of altogether, and is two sets of movable block (4) one side wall that is close to each other all seted up internal thread (5), and is two sets of the outside wall of movable block (4) all is provided with spring (6), and spring (6) have four groups altogether, the left end of joint piece (1) is equipped with sealing ring (7), the left end of sealing ring (7) is equipped with oil pipe (8), the outside wall of oil pipe (8) is provided with spacing ring (9).
2. The easy-to-install tubing change joint of claim 1, wherein: the inside of the connecting pipe (2) is communicated with the inside of the clamping block (1).
3. The easy-to-install tubing change joint of claim 1, wherein: the four groups of springs (6) are arranged at equal intervals.
4. The easy to install tubing change joint of claim 3, wherein: one ends of the four groups of springs (6) far away from the moving block (4) are fixedly connected with the inner side wall surface of the clamping block (1).
5. The easy-to-install tubing change joint of claim 1, wherein: the diameter of the sealing ring (7) is two centimeters smaller than that of the clamping block (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020912943.2U CN212509909U (en) | 2020-05-26 | 2020-05-26 | Oil pipe becomes knot and connects convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020912943.2U CN212509909U (en) | 2020-05-26 | 2020-05-26 | Oil pipe becomes knot and connects convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212509909U true CN212509909U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020912943.2U Active CN212509909U (en) | 2020-05-26 | 2020-05-26 | Oil pipe becomes knot and connects convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212509909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113148957A (en) * | 2021-04-24 | 2021-07-23 | 浙江南方梦科技有限公司 | Negative pressure integral type chlorine dioxide generator that water purification was used |
-
2020
- 2020-05-26 CN CN202020912943.2U patent/CN212509909U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113148957A (en) * | 2021-04-24 | 2021-07-23 | 浙江南方梦科技有限公司 | Negative pressure integral type chlorine dioxide generator that water purification was used |
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