CN223424879U - Cold heading long oil pipe joint - Google Patents
Cold heading long oil pipe jointInfo
- Publication number
- CN223424879U CN223424879U CN202423157609.8U CN202423157609U CN223424879U CN 223424879 U CN223424879 U CN 223424879U CN 202423157609 U CN202423157609 U CN 202423157609U CN 223424879 U CN223424879 U CN 223424879U
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- China
- Prior art keywords
- fixedly connected
- ring
- oil pipe
- cold heading
- arc
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- 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.)
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Abstract
The utility model discloses a cold heading long oil pipe joint, which relates to the technical field of oil pipe joints and comprises a joint body and a connecting pipe, wherein the left surface of the joint body is fixedly connected with a connecting column, a telescopic head is movably sleeved in the connecting column, the right surface of the connecting pipe is fixedly connected with a connecting ring, the annular side surface of the connecting ring is provided with a protecting ring, the left surface of the connecting column is provided with a circular groove, the inner wall of the circular groove is fixedly connected with a fixing ring, and the annular side surface of the joint body is fixedly connected with a magnetic ring.
Description
Technical Field
The utility model relates to the technical field of oil pipe joints, in particular to a cold heading long oil pipe joint.
Background
The cold heading long oil pipe joint is a joint for connecting long oil pipes, which is manufactured by a cold heading process, wherein the cold heading process is a part processing method for obtaining the required shape and size by applying pressure to a metal blank by a die under normal temperature and utilizing the plastic deformation capability of metal so as to enable the metal blank to be plastically deformed in a die cavity. In these fields, long-distance oil pipe connection is a common requirement, and cold heading long oil pipe joints provide guarantee for stable operation of a system by virtue of excellent performance and reliable connection, at present, most of common oil pipe joints are of a single sealing structure, when the common oil pipe joints are used for a long time or are influenced by factors such as pressure change, temperature fluctuation, vibration and the like, the single sealing structure is easier to cause the condition of sealing failure, so that resource waste is caused, in addition, the oil pipe joints are connected by threads, tools are required to be used for installation and disassembly, certain torque is required during installation, and the operation is relatively complicated.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the cold heading long oil pipe joint, which solves the problems that a single sealing structure is easier to cause sealing failure, so that resources are wasted, in addition, the oil pipe joint is mostly in threaded connection, needs to be installed and dismantled by using tools, needs a certain torque during installation, and is relatively complex to operate.
(II) technical scheme
The cold heading long oil pipe joint comprises a joint body and a connecting pipe, wherein the left surface of the joint body is fixedly connected with a connecting column, an annular groove II is movably sleeved on the left surface of the connecting column, a connecting ring is fixedly connected on the right surface of the connecting pipe, a protecting ring is arranged on the annular side surface of the connecting ring, a circular groove is formed in the left surface of the connecting column, a fixing ring is fixedly connected on the inner wall of the circular groove, a magnetic ring is fixedly connected on the annular side surface of the joint body, the fixing ring is movably sleeved on the telescopic head, a sealing ring is movably sleeved on the annular side surface of the telescopic head, a group of arc-shaped grooves II are formed in the inner wall of the connecting ring, limiting blocks are movably clamped in the arc-shaped grooves II, annular grooves II are movably sleeved on the inner surface of the connecting ring, two springs II are fixedly connected on the left surface of the sliding ring, a fixing ring is fixedly connected with two spring II, the fixing rings are fixedly connected with the left surface of the connecting ring, and the protecting ring is fixedly connected with two connecting blocks, and the two anti-slip rings are fixedly connected with the joint body and the back face of the connecting pipe.
As a preferable technical scheme of the utility model, the inner wall of the telescopic head is fixedly connected with a first spring, and the first spring is fixedly connected with the circular groove.
As a preferable technical scheme of the utility model, the right surface of the connecting column is provided with the annular groove I, the inner wall of the circular groove is provided with the two arc-shaped grooves I, and the two arc-shaped grooves I are communicated with the annular groove I.
As a preferable technical scheme of the utility model, the annular side surface of the sliding ring is fixedly connected with two clamping blocks, two clamping grooves are formed in the inner wall of the annular groove II, the two clamping grooves are movably clamped with the two clamping blocks respectively, and the two clamping blocks are fixedly connected with the protection ring.
As a preferable technical scheme of the utility model, the right surface of the second annular groove is fixedly connected with a group of connecting blocks, and one group of connecting blocks is movably clamped with the second arc-shaped groove respectively.
(III) beneficial effects
1. The magnetic ring that sets up on the joint body will produce the suction with a set of limit piece, and a set of limit piece is relative to remove again and the laminating of magnetic ring, drives the slip ring through the elasticity of two spring two this moment and resets, and the slip ring will drive a set of connecting block and reset and a set of locating piece laminating, and then spacing fixedly to it, and joint body and connecting pipe are spacing fixed state this moment, and whole easy operation, convenient connection need not complicated instrument and loaded down with trivial details step, can save time greatly, improves work efficiency.
2. In the process of connecting the joint body and the connecting pipe, the telescopic head is contacted with the positioning block, the telescopic head is extruded by the positioning block to move rightwards, the first spring is compressed, the telescopic head is exposed out of the first arc-shaped grooves formed in the circular groove in the moving process, fluid can flow through the first arc-shaped grooves, the sealing ring arranged on the telescopic head ensures that the telescopic head blocks fluid flow when resetting, the joint body and the connecting pipe are connected with the double-sealing design formed by the telescopic head, the high tightness of the connection is ensured, and then higher pressure and impact force can be borne, stable operation of the system can be ensured, and fault risks caused by leakage or loosening of the joint are reduced.
Drawings
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.
FIG. 1 is an overall block diagram of the present utility model;
FIG. 2 is a block diagram of a joint body according to the present utility model;
FIG. 3 is a diagram of a connecting column structure in accordance with the present utility model;
FIG. 4 is a view showing the structure of a telescopic head according to the present utility model;
FIG. 5 is a diagram of a connecting ring structure in accordance with the present utility model;
Fig. 6 is a structural view of a sliding ring in the present utility model.
The illustration is that 1, a joint body, 2, a connecting pipe, 3, a protection ring, 4, an anti-slip ring, 5, a nut, 6, a telescopic head, 7, a connecting column, 8, a round groove, 9, a fixed ring, 10, an arc-shaped groove I,11, a sealing ring, 12, an annular groove I,13, a spring I, 14, a limiting block, 15, an arc-shaped groove II, 16, a connecting ring, 17, a clamping groove I, 18, an annular groove II, 19, a connecting block, 20, a clamping block, 21, a fixed ring, 22, a spring II, 23, a sliding ring, 24, a positioning block, 25 and a magnetic ring.
Detailed Description
The embodiment of the application effectively solves the problems that the common oil pipe joint is mostly of a single sealing structure, the single sealing structure is easier to cause the condition of sealing failure when being used for a long time or influenced by factors such as pressure change, temperature fluctuation, vibration and the like, so that the resource waste is caused, in addition, the oil pipe joint is mostly in threaded connection, the installation and the disassembly are needed by using tools, a certain torque is needed during the installation, and the operation is relatively complicated.
Examples
As shown in fig. 1 to 6, the overall concept of the embodiment of the present application is as follows:
Aiming at the problems existing in the prior art, the utility model provides a cold heading long oil pipe joint, which comprises a joint body 1 and a connecting pipe 2, wherein the left surface of the joint body 1 is fixedly connected with a connecting column 7, a telescopic head 6 is movably sleeved in the connecting column 7, the right surface of the connecting pipe 2 is fixedly connected with a connecting ring 16, the annular side surface of the connecting ring 16 is provided with a protecting ring 3, the left surface of the connecting column 7 is provided with a circular groove 8, the inner wall of the circular groove 8 is fixedly connected with a fixed ring 9, the annular side surface of the joint body 1 is fixedly connected with a magnetic ring 25, the fixed ring 9 is movably sleeved with the telescopic head 6, the annular side surface of the telescopic head 6 is movably sleeved with a sealing ring 11, the inner wall of the connecting ring 16 is provided with a group of arc-shaped grooves II 15, limiting blocks 14 are movably clamped in the group of arc-shaped grooves II 15, the left surface of the connecting ring 16 is provided with an annular groove II 18, a sliding ring 23 is movably sleeved in the annular groove II 18, the left surface of the sliding ring 23 is fixedly connected with two springs II 22, the inner wall of the annular groove II 18 is fixedly connected with a fixed ring 21, the fixed ring 21 is fixedly connected with the two springs II 22, the left surface of the connecting ring 16 is fixedly connected with a positioning block 24, the annular side surface of the protecting ring 3 is fixedly connected with two anti-slip rings 4, the back surfaces of the joint body 1 and the connecting pipe 2 are fixedly connected with nuts 5, in the process of connecting the joint body 1 and the connecting pipe 2, the protecting ring 3 is pulled leftwards firstly to drive the sliding ring 23 to move together, the protecting ring 3 and the sliding ring 23 are connected through two clamping blocks 20, the sliding ring 23 drives a group of connecting blocks 19 fixed by the sliding ring 23 to move together, the two springs II 22 are compressed, at the moment, the group of connecting blocks 19 are separated from the limit of a group of limiting blocks 14, the opposite surfaces of the group of limiting blocks 14 are of magnet design and are convex, the connection of the joint body 1 is facilitated.
The inner wall of the telescopic head 6 is fixedly connected with a first spring 13, the first spring 13 is fixedly connected with a circular groove 8, the right surface of a connecting column 7 is provided with a first annular groove 12, the inner wall of the circular groove 8 is provided with a first two arc grooves 10, the first two arc grooves 10 are communicated with the first annular groove 12, the joint body 1 is connected with a connecting pipe 2, the connecting column 7 extrudes a group of limiting blocks 14, the left surface of the connecting column 7 is of an inclined design, the group of limiting blocks 14 are extruded and are completely clamped into a group of arc grooves 15, at the moment, with the complete clamping of the joint body 1 and the connecting pipe 2, a magnetic ring 25 arranged on the joint body 1 generates suction force with the group of limiting blocks 14, the group of limiting blocks 14 are relatively moved to be attached to the magnetic ring 25, at the moment, the elastic force of the two springs 22 drives a sliding ring 23 to reset, the group of connecting blocks 19 are attached to a group of positioning blocks 24, at the moment, the joint body 1 and the connecting pipe 2 are in a limiting fixed state, the whole operation is simple, complicated tools and complicated steps are not needed, and the working efficiency can be greatly improved.
The two clamping blocks 20 are fixedly connected to the annular side face of the sliding ring 23, the two clamping grooves 17 are formed in the inner wall of the annular groove II 18, the two clamping grooves 17 are movably clamped with the two clamping blocks 20 respectively, the two clamping blocks 20 are fixedly connected with the protecting ring 3, a group of connecting blocks 19 are fixedly connected to the right surface of the annular groove II 18, the group of connecting blocks 19 are movably clamped with the group of arc-shaped grooves II 15 respectively, the telescopic head 6 is in contact with the positioning block 24 in the connecting process of the joint body 1 and the connecting pipe 2, the telescopic head 6 is extruded by the positioning block 24 to move rightwards, the first spring 13 is compressed, the two arc-shaped grooves 10 formed in the circular groove 8 are exposed in the telescopic head 6 in the moving process, fluid can flow through the first arc-shaped grooves 10 at this time, the sealing ring 11 arranged on the telescopic head 6 ensures that the fluid flows when the telescopic head 6 is reset, the double sealing design formed by the joint body 1 and the connecting pipe 2 ensures the high tightness of the connection, and further can bear higher pressure and impact force, the stable operation of the system can be ensured, and the fault risk caused by leakage or looseness of the joint can be reduced.
Working principle:
In the process of connecting the joint body 1 and the connecting pipe 2, firstly, the protection ring 3 is pulled leftwards to drive the sliding ring 23 to move together, the protection ring 3 and the sliding ring 23 are connected through the two clamping blocks 20, the sliding ring 23 drives the group of connecting blocks 19 fixed with the sliding ring 23 to move together in the moving process, two springs two 22 are compressed, at the moment, the group of connecting blocks 19 are separated from the limit of the group of limiting blocks 14, the opposite surfaces of the group of limiting blocks 14 are of magnet design and are convex, the connection of the joint body 1 is convenient, at the moment, the joint body 1 and the connecting pipe 2 are connected, the connecting column 7 extrudes the group of limiting blocks 14, the left surface of the connecting column 7 is of an inclined design, the group of limiting blocks 14 are extruded to be completely clamped into the group of arc-shaped grooves two 15, at the moment, along with the complete clamping of the joint body 1 and the connecting pipe 2, the magnetic ring 25 arranged on the joint body 1 is in the attraction force with the group of limiting blocks 14, the group of limiting blocks 14 are attached to the magnetic ring 25 in a relative movement mode, at the moment, the sliding ring 23 is driven to reset by the elastic force of the two springs 22, the sliding ring 23 drives the group of connecting blocks 19 to reset and attach to the group of positioning blocks 24, and further limiting and fixing are carried out on the sliding ring, at the moment, the joint body 1 and the connecting pipe 2 are in a limiting and fixing state, the whole operation is simple, the connection is convenient, complicated tools and complicated steps are not needed, the time can be greatly saved, the working efficiency is improved, the telescopic head 6 is contacted with the positioning blocks 24 in the connection process of the joint body 1 and the connecting pipe 2, the telescopic head 6 is extruded by the positioning blocks 24 to move rightwards, the first spring 13 is compressed, the two arc-shaped grooves 10 formed in the circular groove 8 are exposed in the movement process of the telescopic head 6, and at the moment, fluid can flow through the two arc-shaped grooves 10, the sealing ring 11 arranged on the telescopic head 6 ensures that the telescopic head 6 blocks fluid flow when resetting, the dual sealing design formed by the connection of the connector body 1 and the connecting pipe 2 and the telescopic head 6 ensures high tightness of connection, and further higher pressure and impact force can be born, stable operation of the system can be ensured, and fault risks caused by leakage or loosening of the connector are reduced.
Finally, it should be noted that the above-mentioned examples are given for the purpose of illustration only and are not intended to limit the utility model to the particular embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (6)
1. The utility model provides a long oil pipe joint of cold heading, includes joint body (1) and connecting pipe (2), its characterized in that, joint body (1) left surface fixedly connected with spliced pole (7), spliced pole (7) internal activity has cup jointed flexible head (6), connecting pipe (2) right surface fixedly connected with go-between (16), go-between (16) annular side is provided with protection ring (3), circular slot (8) have been seted up to spliced pole (7) left surface, circular slot (8) inner wall fixedly connected with solid fixed ring (9), joint body (1) annular side fixedly connected with magnetic ring (25);
The fixed ring (9) is movably sleeved with the telescopic head (6), the annular side face of the telescopic head (6) is movably sleeved with the sealing ring (11), a group of arc-shaped groove two (15) are formed in the inner wall of the connecting ring (16), a group of limiting blocks (14) are movably clamped in the arc-shaped groove two (15), the annular groove two (18) are formed in the left surface of the connecting ring (16), the sliding ring (23) is movably sleeved in the annular groove two (18), two springs two (22) are fixedly connected to the left surface of the sliding ring (23), a fixed ring (21) is fixedly connected with the inner wall of the annular groove two (18), and the fixed ring (21) is fixedly connected with the two springs two (22), and a positioning block (24) is fixedly connected with the left surface of the connecting ring (16).
2. The cold heading long oil pipe joint according to claim 1, wherein the annular side surface of the protection ring (3) is fixedly connected with two anti-slip rings (4);
The connector comprises a connector body (1) and a connecting pipe (2), wherein nuts (5) are fixedly connected to the back sides of the connector body and the connecting pipe.
3. The cold heading long oil pipe joint according to claim 1, wherein a first spring (13) is fixedly connected to the inner wall of the telescopic head (6);
wherein the first spring (13) is fixedly connected with the circular groove (8).
4. The cold heading long oil pipe joint as claimed in claim 1, wherein the right surface of the connecting column (7) is provided with a first annular groove (12), and the inner wall of the circular groove (8) is provided with two first arc-shaped grooves (10);
wherein, two arc-shaped grooves I (10) are communicated with an annular groove I (12).
5. The cold heading long oil pipe joint as claimed in claim 1, wherein the annular side surface of the sliding ring (23) is fixedly connected with two clamping blocks (20), and two clamping grooves (17) are formed in the inner wall of the annular groove II (18);
the two clamping grooves (17) are movably clamped with the two clamping blocks (20) respectively, and the two clamping blocks (20) are fixedly connected with the protection ring (3).
6. The cold heading long oil pipe joint according to claim 1, wherein a group of connecting blocks (19) are fixedly connected to the right surface of the annular groove II (18);
Wherein, a set of connecting block (19) respectively with a set of arc groove two (15) activity joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423157609.8U CN223424879U (en) | 2024-12-19 | 2024-12-19 | Cold heading long oil pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423157609.8U CN223424879U (en) | 2024-12-19 | 2024-12-19 | Cold heading long oil pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223424879U true CN223424879U (en) | 2025-10-10 |
Family
ID=97261710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423157609.8U Active CN223424879U (en) | 2024-12-19 | 2024-12-19 | Cold heading long oil pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223424879U (en) |
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2024
- 2024-12-19 CN CN202423157609.8U patent/CN223424879U/en active Active
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