CN208750251U - High pressure sealing joint - Google Patents
High pressure sealing joint Download PDFInfo
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- CN208750251U CN208750251U CN201821505535.4U CN201821505535U CN208750251U CN 208750251 U CN208750251 U CN 208750251U CN 201821505535 U CN201821505535 U CN 201821505535U CN 208750251 U CN208750251 U CN 208750251U
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- connector
- conical surface
- high pressure
- pressure sealing
- sealing joint
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Abstract
The utility model discloses high pressure sealing joints, including the first connector, the second connector and joint assembly for connecting the first connector and the second connector, it is docked with second connector one end end first connector one end end, what joint assembly was placed in the first connector and the second connector docks place's outer wall, joint assembly includes adapter body, one end of adapter body is connect with the first connector, and the other end of adapter body is connect with the second connector;First connector one end end is first end, and second connector one end end is the second end, is set to first conical surface and second conical surface in first end, forms a seal chamber between first conical surface and second conical surface, the second end is partially disposed in seal chamber.The utility model dock with the second connector by the first connector, keeps its first connector and the second connection sealing good, connect its first connector with the second connector by joint assembly more stable, the present apparatus, which is installed, to be operated simply, good seal performance.
Description
Technical field
The utility model relates to the technical fields of seal for pipe joints connector, specifically, refer to high pressure sealing joint.
Background technique
In pipeline engineering construction, by needing for be attached in more root canal roads, existing connection type generally use butt welding or
Person's welded flange, is then attached by flange again, other than using butt welding or welded flange, can also be connected using cutting ferrule
The modes such as connect.
But welding manner is higher to site operation personnel and equipment requirement, complex procedures, difficulty of construction is big, long in time limit.
And cutting ferrule connection is extremely stringent to the size and smoothness requirements of steel pipe, cost is high.
Utility model content
The utility model provides high pressure sealing joint, exists in the prior art for solving: in existing pipeline connection type
Existing higher to operator and equipment requirement, site operation difficulty is big, and the technique of connection type is complex, cost
With high technical problem.
In order to solve the above-mentioned technical problem, reach during pipeline connection, installation operation is simple, and connects steady
The all good beneficial effect of solidity, leakproofness, the utility model are achieved through the following technical solutions: including the first connector, second
Connector and joint assembly for connecting first connector and second connector, first connector one end end
Portion is docked with second connector one end end, and the joint assembly is placed in first connector and second connector
Docking at outer wall, the joint assembly includes adapter body, and one end of the adapter body is connect with first connector,
The other end of the adapter body is connect with second connector;
First connector one end end is first end, and second connector one end end is the second end, institute
It states and is set to first conical surface and second conical surface in first end, form a sealing between first conical surface and second conical surface
Chamber, the second end are partially disposed in the seal chamber.
In order to preferably realize the utility model, further, the folder between first conical surface and second conical surface
Angle is 60~120 °.
In order to preferably realize the utility model, further, the folder between first conical surface and second conical surface
Angle is 90 °.
In order to preferably realize the utility model, further, the high pressure sealing joint further includes snap ring, the snap ring
Including ring body and set on the embedded division of the ring body inner wall, first connector is equipped with to match with the embedded division
Annular groove, the annular groove is close to the first end.
In order to preferably realize the utility model, further, the embedded division is threadedly coupled with the annular groove, described embedding
The screw thread for entering portion and the annular groove is left hand thread, and the reach in the annular groove is long greater than the screw thread of embedded division
Degree.
In order to preferably realize the utility model, further, the vertical sectional shape of the embedded division is tapered.
In order to preferably realize the utility model, further, the joint assembly further includes fastener, the fastener
Set on the adapter body inner wall, and close to adapter body other end end, the outer wall of second connector is equipped with
With the matched binding groove of the fastener.
In order to preferably realize the utility model, further, the fastener is connected through a screw thread with the binding groove,
And the reach on the fastener is greater than the reach in binding groove.
The beneficial effect of the utility model embodiment is: the utility model is by by the first connector and the second connector pair
It connects, realizes interior connection, then connect respectively with the first connector and the second connector by joint assembly, fixed so that realization is outer,
It is docked by the first connector with the second connector, keeps its first connector good with the second connection sealing, pass through joint assembly
It connect its first connector with the second connector more stable, present apparatus installation operation is simple, good seal performance, and this dress
The connector direction that can adjust the second connector is set, is operated convenient for subsequent installation.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the utility model embodiment;
Fig. 2 is the structural schematic diagram of the first connector of the utility model embodiment;
Fig. 3 is the structural schematic diagram of the second connector of the utility model embodiment;
Fig. 4 is the structural schematic diagram of the utility model embodiment joint assembly;
Fig. 5 is the structural schematic diagram of the utility model snap ring.
Icon: the first connector of 100-;First conical surface of 111-;Second conical surface of 112-;101- annular groove;The connection of 200- second
Part;210- the second end;201- binding groove;300- joint assembly;301- adapter body;302- fastener;400- snap ring;401-
Ring body;402- embedded division.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.
Term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
Term " parallel ", " vertical " etc. are not offered as requiring component absolute parallel or vertical, but can be slightly tilted.Such as
" parallel " only refers to that its direction is more parallel with respect to for " vertical ", is not that the expression structure has to be substantially parallel, and
It is that can be slightly tilted.
The terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, but can be with
It is slightly tilted.It is not to indicate that the structure is had to if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
Fully horizontally, it but can be slightly tilted.
In addition, the terms such as " substantially ", " basic " be intended to illustrate related content be not require it is absolute accurate, but can be with
There is certain deviation.Such as: " being substantially equal to " not merely indicates absolute and is equal to, difficult due in actual production, operating process
To accomplish absolute " equal ", it is usually present certain deviation.Therefore, other than absolutely equal, " being substantially equal to " is also wrapped
It includes above-mentioned the case where there are certain deviations.As example, in the case of other, unless otherwise specified, " substantially ", " basic " etc.
Term is meaning similar to the above.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected;It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
It is logical.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood with concrete condition
Meaning.
Embodiment:
High pressure sealing joint, as shown in Fig. 1~5, including the first connector 100, the second connector 200 and for connecting
State the joint assembly 300 of the first connector 100 and second connector 200,100 one end end of the first connector and institute
The docking of 200 one end end of the second connector is stated, the joint assembly 300 is placed in first connector 100 and connects with described second
Outer wall at the docking of fitting 200, the joint assembly 300 include adapter body 301, one end of the adapter body 301 and institute
The connection of the first connector 100 is stated, the other end of the adapter body 301 is connect with second connector 200;
First connector, 100 one end end is first end, and 200 one end end of the second connector is second end
Portion 210, the first end is interior to be set to first conical surface 111 and second conical surface 112, first conical surface 111 and second cone
A seal chamber is formed between face 112, the second end 210 is partially disposed in the seal chamber.
Further, the angle between first conical surface 111 and second conical surface 112 is 60~120 °.
Further, the angle between first conical surface 111 and second conical surface 112 is 90 °.
Further, the high pressure sealing joint further includes snap ring 400, and the snap ring 400 is including ring body 401 and is set to institute
The embedded division 402 of 401 inner wall of ring body is stated, first connector 100 is equipped with the annular groove to match with the embedded division 402
101, the annular groove 101 is close to the first end.
Further, the embedded division 402 is threadedly coupled with the annular groove 101, the embedded division 402 and the annular groove 101
Screw thread be left hand thread, and the reach in the annular groove 101 is greater than the reach of embedded division 402.
Further, the vertical sectional shape of the embedded division 402 is tapered.
Further, the joint assembly 300 further includes fastener 302, and the fastener 302 is set to the adapter body
301 inner walls, and close to 301 other end end of adapter body, the outer wall of second connector 200 be equipped with it is described tight
The matched binding groove 201 of firmware 302.
Further, the fastener 302 is connected through a screw thread with the binding groove 201, and on the fastener 302
Reach is greater than the reach in binding groove 201.
Specific embodiment: the present apparatus is high pressure sealing joint, mainly plays the role of connection and sealing, present apparatus master
It to include the first connector 100 and the second connector 200, wherein the first connector 100 can be steel pipe, the second connector 200
Can be threeway, two is logical or plug etc., by the way that the first connector 100 and the second connector 200 are docked, realize in connection,
Connect again with the first connector 100 and the second connector 200 respectively by joint assembly 300, to realize outer fixation, by the
A connection piece 100 is docked with the second connector 200, is kept its first connector 100 good with the second connection sealing, is passed through connector group
It is more stable that part 300 connect its first connector 100 with the second connector 200, and present apparatus installation operation is simple, sealing performance
It is good.
During connecting inside, the second end 210 of first end and the second connection to the first connector 100 is done
Further improvement, specific improved place are first conical surface 111 and second conical surface 112 to be arranged in first end, such as Fig. 1
Shown in 2, the formation of first conical surface 111 and second conical surface 112 can be to be realized by simple tool, for example, screw die or
Manual inner chamfer machine.
The generally spherical structure of the second end 210 of second connector 200, as indicated in figs. 1 and 3, therefore can be by
Two ends 210 screw in the seal chamber formed to first conical surface 111 and second conical surface 112, and then 100 He of the first connector made
Second connector, 200 better tightness.
In the connection procedure of existing first connector 100 and the second connector 200, the connection type of use would generally be selected
The mode of welding or non-solder, welding manner is complicated, and requires to operator and equipment very high, and cannot reproduce
The difficulty of construction of field operation, scene effect is especially big;And the mode of non-solder is usually cutting ferrule connection or outer bevel sealing surface
With the linear sealing mode of connector, the linear sealing mode of especially outer bevel sealing surface and connector again requires extremely installation accuracy
Height does not allow especially the first connector 100 occur to there is a situation where skew, and then makes to connect work difficulty increase, working efficiency
It is lower, by the discovery that studies for a long period of time of researcher, by using the connection type of this structure, by the of the second connector 200
Two ends 210 are screwed in seal chamber, are in certain arc outside the second end 210, therefore during installation, even if the first connection
There are slight skews for part 100, can still guarantee the leakproofness of the first connector 100 and the second connector 200.
Existing first connector 100 and the connection type of the second connector 200 there is also the mode that thread seal connects,
There is also certain problems to be for the connection type, and the first connector 100 or the second connector 200 exist cannot be random around axis
The problem of rotating and some specified position can only be rested on, and the connection type of use this structure, 100 He of the first connector
Second connector 200 can rotate about the axis, and can rest on arbitrarily position, to reduce the difficulty of operation.
In the present embodiment, the second end 210 can be screwed in seal chamber, main function be first conical surface 111 with
Angle between second conical surface 112, the optional range of the angle are 60~120 °, the second end 210 can be made to revolve less than this range
Enter difficulty increase, the leakproofness between the second end 210 and seal chamber can be made bad again greater than this range, therefore passes through research people
Member's is continually striving to the study found that range is selected as 60~120 ° most preferably, and can be connected according to specific first connector 100 and second
Fitting 200 does the adjustment of adaptability.
In the present embodiment, the angle between first conical surface 111 and second conical surface 112 is more preferably 90 °, and the angle is not
It only can satisfy easy for installation, moreover it is possible to meet good airproof performance, more can be realized first conical surface 111 of processing and second conical surface 112
It is convenient, so that working efficiency greatly improves.
The outer of high pressure sealing joint is connected and fixed, and is mainly connected by joint assembly 300 and the first connector 100 and second
Fitting 200 connects and connect by snap ring 400 with the first connector 100 realization, and joint assembly 300 mainly includes connector master
Body 301 and fastener 302, adapter body 301 is cylindrical, as shown in figs. 1 and 4, wherein one end of adapter body 301 and the
A connection piece 100 connects, and fastener 302 is arranged in the inner wall of the other end of adapter body 301, by fastener 302 come with second
Connector 200 connects.Fastener 302 and adapter body 301 are integrally formed, and are conducive to make the first connector 100 and second in this way
Connector 200 consolidates, and in the present embodiment, and the connection type of optional fastener 302 and the second connector 200 is screw thread
Connection, and the screw thread of embedded division 402 and the annular groove 101 is left hand thread, and the benefit being arranged in this way is 402 He of embedded division
Connection between annular groove 101 is not easy to loosen.
Snap ring 400 is connect with the first connector 100, and snap ring 400 mainly includes integrally formed ring body 401 and insertion
Portion 402 as described in figures 1 and 5, and is arranged the annular groove 101 to match with embedded division 402 on the first connector 100, will be embedded in
Portion 402 is placed in annular groove 101, by setting taper for the longitudinal section of embedded division 402, and processes spiral shell on embedded division 402
Line is threadedly coupled by screw thread with annular groove 101, so that snap ring 400 and the connection of annular groove 101 are stronger, ring sheet
The main function of body 401 is support joint main body 301, makes the first connector 100 during the installation process and fixation procedure
In, the first connector 100 will not be fallen easily, so that the firm performance of whole device is stronger.
In the present embodiment, the reach in optional annular groove 101 is greater than the reach of embedded division 402, passes through research
Personnel's the study found that when the rotation of the second end 210 of the second connector 200 such as in seal chamber when, 100 possibility of the first connector
Flexible deformation can occur, and then make its first connector 100 that slight skew occur, by setting the reach in annular groove 101
The reach greater than embedded division 402 is set, when slight skew occurs, by adjusting the first connector 100, so as to guarantee
Leakproofness between first connector 100 and the second connector 200, so that sealing effect is unaffected.
Outside during fixed connection type, the reach in optional fastener 302 is greater than outside the second connector 200
The reach of wall, during the installation process, the second connector 200 and joint assembly 300 can play key tune to firm
The effect of section.
The installation process of the present embodiment:
Step 1: will be first socketed on the first connector 100 outside joint assembly 300:
Step 2: snap ring 400 is screwed in the first connector 100 again;
Step 3: the first connector 100 is docked with the second connector 200 again;
Step 4: making joint assembly 300 and the first connector 100 and the second connector by rotary joint assembly 300
200 are threadedly coupled.
Present apparatus structure is simple, and installation and processing are simple, while can not only meet the first connector 100 and the after installing
The sealing element of two connectors 200 also can guarantee the stability of the first connector 100 and the second connector 200.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that
Are as follows: these embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective and become
Type, the scope of the utility model are defined by the claims and their equivalents.
Claims (8)
1. high pressure sealing joint, it is characterised in that: including the first connector, the second connector and for connecting first connection
The joint assembly of part and second connector, first connector one end end and second connector one end end pair
It connects, what the joint assembly was placed in first connector and second connector docks place's outer wall, the joint assembly packet
Include adapter body, one end of the adapter body is connect with first connector, the other end of the adapter body with it is described
The connection of second connector;
First connector one end end is first end, and second connector one end end is the second end, described the
It is set to first conical surface and second conical surface in one end, forms a seal chamber between first conical surface and second conical surface,
The second end is partially disposed in the seal chamber.
2. high pressure sealing joint according to claim 1, it is characterised in that: first conical surface and second conical surface it
Between angle be 60~120 °.
3. high pressure sealing joint according to claim 2, it is characterised in that: first conical surface and second conical surface it
Between angle be 90 °.
4. high pressure sealing joint according to claim 1, it is characterised in that: the high pressure sealing joint further includes snap ring,
The snap ring includes ring body and the embedded division set on the ring body inner wall, and first connector is equipped with and the embedded division
The annular groove to match, the annular groove is close to the first end.
5. high pressure sealing joint according to claim 4, it is characterised in that: the embedded division and the annular groove screw thread connect
It connects, the screw thread of the embedded division and the annular groove is left hand thread, and the reach in the annular groove is greater than embedded division
Reach.
6. high pressure sealing joint according to claim 4 or 5, it is characterised in that: the vertical sectional shape of the embedded division is in
Taper.
7. high pressure sealing joint according to claim 1, it is characterised in that: the joint assembly further includes fastener, institute
It states fastener and is set to the adapter body inner wall, and close adapter body other end end, second connector
Outer wall is equipped with and the matched binding groove of the fastener.
8. high pressure sealing joint according to claim 7, it is characterised in that: the fastener and the binding groove pass through spiral shell
Line connection, and the reach on the fastener is greater than the reach in binding groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821505535.4U CN208750251U (en) | 2018-09-14 | 2018-09-14 | High pressure sealing joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821505535.4U CN208750251U (en) | 2018-09-14 | 2018-09-14 | High pressure sealing joint |
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Publication Number | Publication Date |
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CN208750251U true CN208750251U (en) | 2019-04-16 |
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ID=66084341
Family Applications (1)
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CN201821505535.4U Active CN208750251U (en) | 2018-09-14 | 2018-09-14 | High pressure sealing joint |
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CN (1) | CN208750251U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108843880A (en) * | 2018-09-14 | 2018-11-20 | 成都格瑞特高压容器有限责任公司 | High pressure sealing joint |
-
2018
- 2018-09-14 CN CN201821505535.4U patent/CN208750251U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108843880A (en) * | 2018-09-14 | 2018-11-20 | 成都格瑞特高压容器有限责任公司 | High pressure sealing joint |
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