CN218031939U - High leakproofness carbon steel pipe joint assembly - Google Patents
High leakproofness carbon steel pipe joint assembly Download PDFInfo
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- CN218031939U CN218031939U CN202221955326.6U CN202221955326U CN218031939U CN 218031939 U CN218031939 U CN 218031939U CN 202221955326 U CN202221955326 U CN 202221955326U CN 218031939 U CN218031939 U CN 218031939U
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- carbon steel
- steel pipe
- connector
- butt joint
- gasket
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Abstract
The utility model discloses a high-tightness carbon steel pipe joint assembly, which comprises a first carbon steel pipe, a connector and a butt joint, wherein the end part of the first carbon steel pipe is fixedly connected with the connector, the side of the connector is provided with the butt joint, and the end part of the butt joint is fixedly connected with a second carbon steel pipe; further comprising: the positioning connecting seat is arranged on the outer side of the first carbon steel pipe, the outer wall of the positioning connecting seat is fixedly connected with a fixed connecting piece, and a positioning bolt penetrates through the inside of the fixed connecting piece; the connecting groove is formed in the inner side of the connector. This high leakproofness carbon steel pipe joint assembly utilizes the second gasket that sets up between fixed connection seat and the butt joint connecting piece, reduces joint gap between them, improves and connects closely the degree to utilize the first gasket that sets up on the fixed connection seat, further reduce the butt joint clearance between fixed connection seat and the connector, realize the effect of double containment.
Description
Technical Field
The utility model relates to a carbon steel pipe technical field specifically is a high leakproofness carbon steel pipe joint assembly.
Background
The carbon steel pipe can be divided into a hot rolling carbon steel pipe and a cold rolling carbon steel pipe, the carbon steel pipe is mainly used for conveying media, and the carbon steel pipe joint assembly is of a butt joint structure arranged at the end part of the carbon steel pipe so as to facilitate stable butt joint of two groups of carbon steel pipes.
At present, the conventional carbon steel pipe joint assembly still has certain defects in tight sealing, when two groups of carbon steel pipes are in butt joint sealing, the medium overflow condition of the butt joint part of the carbon steel pipes can appear after the use for a period of time, and in the locking and butt joint process of the carbon steel pipes, the quick butt joint of the two groups of carbon steel pipes is difficult to realize, so that certain inconvenience is brought to the assembly.
Aiming at the existing problems, innovation is urgently needed on the basis of the original carbon steel pipe joint assembly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high leakproofness carbon steel pipe joint assembly to solve the carbon steel pipe joint assembly that proposes in the above-mentioned background art and still have certain not enough in closely sealing up, when two sets of carbon steel pipe butt joints are sealed relatively poor, can appear the excessive condition of carbon steel pipe butt joint department medium after a period of use, and in locking the butt joint in-process to carbon steel pipe, be difficult to realize two sets of carbon steel pipe fast docking, bring certain inconvenience for assembling.
In order to achieve the above object, the utility model provides a following technical scheme: a high-sealing carbon steel pipe joint assembly comprises a first carbon steel pipe, a connector and a butt joint, wherein the end part of the first carbon steel pipe is fixedly connected with the connector, the butt joint is arranged on the side of the connector, and the end part of the butt joint is fixedly connected with a second carbon steel pipe;
further comprising:
the positioning connecting seat is arranged on the outer side of the first carbon steel pipe, the outer wall of the positioning connecting seat is fixedly connected with a fixed connecting piece, and a positioning bolt penetrates through the inside of the fixed connecting piece;
the connecting groove is formed in the inner side of the connector;
the fixed connection seat is fixedly connected to the inner wall of the butt joint, a connection sliding groove is formed in the fixed connection seat, and a connection spring is arranged in the connection sliding groove.
As an alternative scheme of high leakproofness carbon steel pipe joint assembly, wherein: the inboard of connector is connected with first gasket, and the inner wall fixedly connected with butt joint connecting piece of connector to the avris of butt joint connecting piece is provided with the second gasket.
As a high leakproofness carbon steel pipe joint assembly's an alternative, wherein: the two fixed connecting pieces are symmetrically arranged about the central axis of the positioning connecting seat, and the fixed connecting pieces and the positioning connecting seat are integrally arranged.
As a high leakproofness carbon steel pipe joint assembly's an alternative, wherein: the outer surface of the first gasket is mutually attached to the outer surface of the connector, the first gasket is nested in the fixed connecting seat, and the diameter of the first gasket is larger than that of the second gasket.
As an alternative scheme of high leakproofness carbon steel pipe joint assembly, wherein: the right side of the butt joint connecting piece is mutually attached to the left side of the second gasket, the second gasket and the first gasket are made of rubber materials, and the butt joint connecting piece and the connector are integrally arranged.
As an alternative scheme of high leakproofness carbon steel pipe joint assembly, wherein: the tip fixedly connected with stopper of coupling spring, and the outer wall fixedly connected with traction wire of stopper to the tip fixedly connected with of traction wire promotes the piece.
As a high leakproofness carbon steel pipe joint assembly's an alternative, wherein: the limiting block forms an elastic telescopic structure with the connecting sliding groove through the connecting spring and the traction wire, and the traction wire penetrates through the connecting spring.
As an alternative scheme of high leakproofness carbon steel pipe joint assembly, wherein: the limiting blocks and the connecting springs are symmetrically arranged about a central axis of the fixed connecting seat, and the limiting blocks and the connecting grooves are connected in a clamping mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the high-sealing-performance carbon steel pipe joint assembly is provided with a first gasket and a second gasket, the second gasket arranged between the fixed connecting seat and the butt-joint connecting piece is used for reducing the connecting gap between the fixed connecting seat and the butt-joint connecting piece, the connecting tightness is improved, the first gasket arranged on the fixed connecting seat is used for further reducing the butt-joint gap between the fixed connecting seat and the connecting head, the first gasket and the second gasket are used for realizing the double-sealing effect, and the sealing performance is effectively improved;
2. this high leakproofness carbon steel pipe joint assembly is provided with the stopper, utilizes concertina movement's stopper, and the stopper of being convenient for carries out the block with connecting groove, realizes the quick butt joint locking of connector and butt joint, and the stopper is provided with two, improves the butt joint fastening nature, lets follow-up fixed connector's secondary locking more convenient, need not to support connector and butt joint when the locking, improves the butt joint convenience.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the connection structure of the connector and the butt joint of the present invention;
FIG. 3 is a side view of the fixing connector of the present invention;
fig. 4 is a side view schematic structural diagram of the connector of the present invention;
fig. 5 is a side view schematic diagram of the fixing connection seat of the present invention.
In the figure: 1. a first carbon steel pipe; 2. a connector; 3. a butt joint; 4. a second carbon steel pipe; 5. positioning the connecting seat; 6. fixing the connecting piece; 7. positioning the bolt; 8. a connecting groove; 9. a first gasket; 10. a butt joint connector; 11. a second gasket; 12. fixing the connecting seat; 13. connecting the sliding chute; 14. a connecting spring; 15. a limiting block; 16. drawing wires; 17. and (4) lifting the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
This embodiment is intended to promote the solution of the problem of how to assemble the quick butt joint, please refer to fig. 1-3 and fig. 5, the present invention provides a technical solution: a high-sealing carbon steel pipe joint assembly comprises a first carbon steel pipe 1, a connector 2 and a butt joint 3, wherein the end of the first carbon steel pipe 1 is fixedly connected with the connector 2, the butt joint 3 is arranged on the side of the connector 2, and the end of the butt joint 3 is fixedly connected with a second carbon steel pipe 4; further comprising: the positioning connecting seat 5 is arranged on the outer side of the first carbon steel pipe 1, the outer wall of the positioning connecting seat 5 is fixedly connected with a fixed connecting piece 6, and a positioning bolt 7 penetrates through the inside of the fixed connecting piece 6; the connecting groove 8 is formed in the inner side of the connector 2; the fixed connecting seat 12 is fixedly connected to the inner wall of the butt joint 3, a connecting sliding groove 13 is formed in the fixed connecting seat 12, and a connecting spring 14 is installed in the connecting sliding groove 13;
the two fixed connecting pieces 6 are symmetrically arranged about the central axis of the positioning connecting base 5, the fixed connecting pieces 6 and the positioning connecting base 5 are integrally arranged, the end part of the connecting spring 14 is fixedly connected with a limiting block 15, the outer wall of the limiting block 15 is fixedly connected with a traction wire 16, the end part of the traction wire 16 is fixedly connected with a lifting block 17, the limiting block 15 and the connecting chute 13 form an elastic telescopic structure through the connecting spring 14 and the traction wire 16, the traction wire 16 penetrates through the connecting spring 14, the limiting block 15 and the connecting spring 14 are symmetrically arranged about the central axis of the fixed connecting base 12, and the limiting block 15 is connected with the connecting groove 8 in a clamping manner;
firstly, by pulling the pulling block 17, the pulling block 17 drives the traction wire 16 and the limiting block 15 to slide in the connecting chute 13, so that the limiting block 15 is contracted and extrudes the connecting spring 14, and by pushing the second carbon steel tube 4, the second carbon steel tube 4 drives the butt joint 3 and the fixed connecting seat 12 to move and the limiting block 15 slides on the connecting groove 8,
when stopper 15 moves appointed deep trouth position, connecting spring 14 drives stopper 15 and resets, come to lock connector 2 and butt joint 3 fast, and the locking operation is comparatively simple, and utilize positioning bolt 7, come to lock fixed connector 6, and fixed connector 6 links to each other with location connecting seat 5, through adjusting the interval between two sets of location connecting seats 5, let connector 2 and butt joint 3 carry out inseparable butt joint, realize the secondary locking, improve the butt joint fastening nature, effectively avoid appearing the not hard up condition of butt joint because of follow-up external force influences, and when locking fixed connector 6, need not to support connector 2 and butt joint 3, improve the butt joint convenience.
Example 2
In this embodiment, aiming to facilitate solving the problem of how to improve the butt-joint sealing performance, the embodiment is an improvement made on the basis of embodiment 1, specifically, please refer to fig. 1-2 and 4-5, the inner side of the connector 2 is connected with a first gasket 9, the inner wall of the connector 2 is fixedly connected with a butt-joint connecting piece 10, the edge side of the butt-joint connecting piece 10 is provided with a second gasket 11, the outer surface of the first gasket 9 and the outer surface of the connector 2 are mutually attached, the first gasket 9 is nested inside the fixed connecting seat 12, the diameter of the first gasket 9 is larger than that of the second gasket 11, the right side of the butt-joint connecting piece 10 and the left side of the second gasket 11 are mutually attached, the second gasket 11 and the first gasket 9 are made of rubber, and the butt-joint connecting piece 10 and the connector 2 are integrally arranged;
when connector 2 and butt joint 3 butt joint, connector 2 contacts with first gasket 9, and extrude first gasket 9, utilize the deformation of first gasket 9, improve the close type of butt joint, butt joint connecting piece 10 on the connector 2 can extrude second gasket 11 simultaneously, utilize second gasket 11 to reduce the butt joint clearance of butt joint connecting piece 10 with fixed connection seat 12, utilize the setting of first gasket 9 and second gasket 11, realize double containment, effectively improve the butt joint leakproofness, effectively avoid appearing the condition that the medium is excessive because of the butt joint clearance is great.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Those not described in detail in this specification are well within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A high-sealing carbon steel pipe joint assembly comprises a first carbon steel pipe (1), a connector (2) and a butt joint (3), wherein the connector (2) is fixedly connected to the end of the first carbon steel pipe (1), the butt joint (3) is arranged on the side of the connector (2), and a second carbon steel pipe (4) is fixedly connected to the end of the butt joint (3);
it is characterized by also comprising:
the positioning connecting seat (5) is arranged on the outer side of the first carbon steel pipe (1), the outer wall of the positioning connecting seat (5) is fixedly connected with a fixed connecting piece (6), and a positioning bolt (7) penetrates through the inside of the fixed connecting piece (6);
the connecting groove (8) is formed in the inner side of the connector (2);
the fixed connection seat (12) is fixedly connected to the inner wall of the butt joint (3), a connection sliding groove (13) is formed in the fixed connection seat (12), and a connection spring (14) is arranged in the connection sliding groove (13).
2. The high-sealability carbon steel pipe joint assembly of claim 1, wherein: the inner side of the connector (2) is connected with a first gasket (9), the inner wall of the connector (2) is fixedly connected with a butt joint connecting piece (10), and a second gasket (11) is arranged on the side of the butt joint connecting piece (10).
3. The high-sealability carbon steel pipe joint assembly of claim 1, wherein: the two fixed connecting pieces (6) are symmetrically arranged about the central axis of the positioning connecting seat (5), and the fixed connecting pieces (6) and the positioning connecting seat (5) are integrally arranged.
4. The high-sealability carbon steel tube joint assembly according to claim 2, wherein: the outer surface of the first gasket (9) is attached to the outer surface of the connector (2), the first gasket (9) is nested in the fixed connecting seat (12), and the diameter of the first gasket (9) is larger than that of the second gasket (11).
5. The high-sealability carbon steel tube joint assembly of claim 2, wherein: the right side of the butt joint connecting piece (10) is mutually attached to the left side of the second gasket (11), the second gasket (11) and the first gasket (9) are made of rubber materials, and the butt joint connecting piece (10) and the connector (2) are integrally arranged.
6. The high-sealability carbon steel pipe joint assembly of claim 1, wherein: the end part of the connecting spring (14) is fixedly connected with a limiting block (15), the outer wall of the limiting block (15) is fixedly connected with a traction wire (16), and the end part of the traction wire (16) is fixedly connected with a pulling block (17).
7. The high-sealability carbon steel tube joint assembly of claim 6, wherein: the limiting block (15) and the connecting chute (13) form an elastic telescopic structure through a connecting spring (14) and a traction wire (16), and the traction wire (16) penetrates through the connecting spring (14).
8. The high-sealability carbon steel tube joint assembly according to claim 6, wherein: the limiting block (15) and the connecting spring (14) are symmetrically arranged about a central axis of the fixed connecting seat (12), and the limiting block (15) is connected with the connecting groove (8) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221955326.6U CN218031939U (en) | 2022-07-27 | 2022-07-27 | High leakproofness carbon steel pipe joint assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221955326.6U CN218031939U (en) | 2022-07-27 | 2022-07-27 | High leakproofness carbon steel pipe joint assembly |
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| Publication Number | Publication Date |
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| CN218031939U true CN218031939U (en) | 2022-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221955326.6U Active CN218031939U (en) | 2022-07-27 | 2022-07-27 | High leakproofness carbon steel pipe joint assembly |
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| CN (1) | CN218031939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116658724A (en) * | 2023-08-01 | 2023-08-29 | 山西金正达金属制品有限公司 | Anti-loosening flange convenient to install and use method |
-
2022
- 2022-07-27 CN CN202221955326.6U patent/CN218031939U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116658724A (en) * | 2023-08-01 | 2023-08-29 | 山西金正达金属制品有限公司 | Anti-loosening flange convenient to install and use method |
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