CN209688295U - A kind of easy-to-dismount mechanical valve pipe fitting - Google Patents
A kind of easy-to-dismount mechanical valve pipe fitting Download PDFInfo
- Publication number
- CN209688295U CN209688295U CN201920494905.7U CN201920494905U CN209688295U CN 209688295 U CN209688295 U CN 209688295U CN 201920494905 U CN201920494905 U CN 201920494905U CN 209688295 U CN209688295 U CN 209688295U
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- China
- Prior art keywords
- pipe fitting
- chuck
- locking
- flange
- easy
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of easy-to-dismount mechanical valve pipe fittings, including the first pipe fitting, the second pipe fitting is symmetrically arranged on the left of first pipe fitting, it is fixedly connected to pipe fitting flange at the adjacent port of first pipe fitting and the second pipe fitting, the surface of the pipe fitting flange offers flange through-hole.The easy-to-dismount mechanical valve pipe fitting, by successively installing locking chuck and limit chuck additional in the outside of the first pipe fitting, the locking chuck is used cooperatively by screw rod and locking nut, reach fastening two sides pipe fitting flange, realize the effect for fixing the first pipe fitting and the second pipe fitting, locking nut need to only be dismantled, facilitate the separation for realizing the first pipe fitting and the second pipe fitting；Limit chuck and locking chuck pass through second and are bolted the effect realized and be fixed to each other, the second bolt need to only be rotated, it drives locating piece mobile to the side for limiting chuck, realizes the separation of locking chuck and pipe fitting flange, prevent the effect not easy to disassemble because of pipe fitting connection for a long time.
Description
Technical field
The utility model belongs to valve pipe fitting technical field, and in particular to a kind of easy-to-dismount mechanical valve pipe fitting.
Background technique
Pipe fitting is the general designation of components the effects of playing connection, control, deflecting, shunting, sealing, support in pipe-line system,
The pipe fitting interconnected currently used for pipe has: flange, loose joint, pipe collar, clamp, cutting ferrule, hose clamp etc..
Pipe fitting flange on the market is generally more troublesome during interconnection, it usually needs bolt is successively solid
It is time-consuming and laborious to determine flange, it has not been convenient to dismantle, and after connector and flange contacts for a long time, often be not easy to mutual divide
From therefore, it is necessary to a kind of easy-to-dismount mechanical valve pipe fittings.
Utility model content
The purpose of this utility model is to provide a kind of easy-to-dismount mechanical valve pipe fittings, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of easy-to-dismount machinery valved tube
Part, including the first pipe fitting, are symmetrically arranged with the second pipe fitting on the left of first pipe fitting, first pipe fitting and the second pipe fitting
Pipe fitting flange is fixedly connected at adjacent port, the surface of the pipe fitting flange offers flange through-hole, first pipe fitting
Outside be cased with locking clamp disk, the surface of the locking chuck is welded with screw rod, and the edge of the locking chuck offers peace
Tankage, the inside of the mounting groove are fixedly connected with locating piece, and the surface of the locating piece offers internal thread hole, and described first
The outer sheath of pipe fitting has limit chuck, and limits the right side that locking chuck is arranged in chuck, and the surface of the limit chuck opens up
There is a chuck through-hole, the inner wall of the limit chuck is provided with arc fixture block, and the is threaded on the outer wall of the limit chuck
One bolt, and the end of the first bolt is contacted with the outer wall of arc fixture block, the screw rod sequentially passes through the inside of flange through-hole, and
The left side for extending to pipe fitting flange is threadedly coupled with locking nut, and the chuck through-hole is internally provided with the second bolt, described
The left end of second pipe fitting is fixedly connected with valve.
This setting is for by successively installing locking chuck and limit chuck, the locking chuck additional in the outside of the first pipe fitting
By being used cooperatively for screw rod and locking nut, reach fastening two sides pipe fitting flange, the first pipe fitting and the second pipe fitting are fixed in realization
Effect, only locking nut need to be dismantled, facilitate realize the first pipe fitting and the second pipe fitting separation；Limit chuck and locking
Chuck is bolted the effect realized and be fixed to each other by second, need to only rotate the second bolt, drives locating piece to limit chuck
Side it is mobile, realize the separation of locking chuck and pipe fitting flange, prevent because of pipe fitting connects for a long time effect not easy to disassemble.
Preferably, the internal diameter of the locking chuck is equal with the outer diameter of the first pipe fitting, and limits the internal diameter of chuck greater than the
The outer diameter of one pipe fitting.
This setting locks compactness when chuck is connect with the first pipe fitting for guaranteeing.
Preferably, the edge of the locking chuck is opened up in a ring there are three mounting groove, and the inside of each mounting groove
It is provided with locating piece.
Preferably, the surface of the limit chuck is opened up in a ring there are three chuck through-hole, and chuck through-hole and internal screw thread
Hole is to be used in conjunction with each other.
Preferably, the end thread of second bolt is connected to the inside of internal thread hole.
For realizing the second bolt is rotated, the side for driving locating piece to limit chuck is mobile for this setting, realizes locking
The separation of chuck and pipe fitting flange prevents the effect not easy to disassemble because of pipe fitting connection for a long time.
Preferably, the arc fixture block is there are four the inner wall settings of limit chuck, and four arc fixture blocks are with first
The outer wall of pipe fitting is in contact.
This setting reaches limit chuck clamping first and manages for making it push arc fixture block using the first bolt of rotation
The effect of part.
The technical effect and advantage of the utility model: the easy-to-dismount mechanical valve pipe fitting, by the first pipe fitting
Outside successively install locking chuck and limit chuck additional, which is used cooperatively by screw rod and locking nut, is reached
Two sides pipe fitting flange is fastened, the effect for fixing the first pipe fitting and the second pipe fitting is realized, locking nut need to only be dismantled, it is convenient
Realize the separation of the first pipe fitting and the second pipe fitting；Limit chuck and locking chuck pass through second and are bolted what realization was fixed to each other
Effect only need to rotate the second bolt, and the side for driving locating piece to limit chuck is mobile, realize locking chuck and pipe fitting flange
Separation prevents the effect not easy to disassemble because of pipe fitting connection for a long time.
Detailed description of the invention
Fig. 1 is the first pipe fitting of the utility model and the second pipe fitting connection schematic diagram；
Fig. 2 is the structural schematic diagram of the utility model pipe fitting flange；
Fig. 3 is the structural schematic diagram that the utility model locks chuck；
Fig. 4 is the structural schematic diagram that the utility model limits chuck.
In figure: 1, the first pipe fitting；2, the second pipe fitting；3, pipe fitting flange；31, flange through-hole；4, chuck is locked；41, screw rod；
42, mounting groove；43, locating piece；44, internal thread hole；5, chuck is limited；51, chuck through-hole；52, arc fixture block；53, the first spiral shell
Bolt；6, locking nut；7, the second bolt；8, valve.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides the easy-to-dismount mechanical valve pipe fitting of one kind as shown in Figs 1-4, including the first pipe
Part 1, the left side of first pipe fitting 1 are symmetrically arranged with the second pipe fitting 2, the adjacent port of first pipe fitting 1 and the second pipe fitting 2
Place is fixedly connected to pipe fitting flange 3, and the surface of the pipe fitting flange 3 offers flange through-hole 31, first pipe fitting 1 it is outer
Side is cased with locking chuck 4, and the surface of the locking chuck 4 is welded with screw rod 41, and the edge of the locking chuck 4 offers peace
Tankage 42, the inside of the mounting groove 42 are fixedly connected with locating piece 43, and the surface of the locating piece 43 offers internal thread hole
44, the outer sheath of first pipe fitting 1 has limit chuck 5, and limits the right side that locking chuck 4 is arranged in chuck 5, the limit
The surface of chuck 5 offers chuck through-hole 51, and the inner wall of the limit chuck 5 is provided with arc fixture block 52, the limit chuck 5
Outer wall on be threaded with the first bolt 53, and the end of the first bolt 53 is contacted with the outer wall of arc fixture block 52, the silk
Bar 41 sequentially passes through the inside of flange through-hole 31, and the left side for extending to pipe fitting flange 3 is threadedly coupled with locking nut 6, described
Chuck through-hole 51 is internally provided with the second bolt 7, and the left end of second pipe fitting 2 is fixedly connected with valve 8.
Specifically, the internal diameter of the locking chuck 4 is equal with the outer diameter of the first pipe fitting 1, and the internal diameter for limiting chuck 5 is greater than
The outer diameter of first pipe fitting 1.
Specifically, the edge of the locking chuck 4 is opened up in a ring there are three mounting groove 42, and each mounting groove 42
Inside is provided with locating piece 43.
Specifically, the surface of the limit chuck 5 is opened up in a ring there are three chuck through-hole 51, and chuck through-hole 51 with it is interior
Threaded hole 44 is to be used in conjunction with each other.
Specifically, the end thread of second bolt 7 is connected to the inside of internal thread hole 44.
Specifically, the arc fixture block 52 limit chuck 5 inner wall setting there are four, and four arc fixture blocks 52 with
The outer wall of first pipe fitting 1 is in contact.
The easy-to-dismount mechanical valve pipe fitting will lock chuck 4 first and limit chuck 5 successively covers when in use
Enter in the outside of the first pipe fitting 1, successively rotate the first bolt 53 this moment, it is made to push arc fixture block 52, reaches limit chuck 5 and block
The effect of tight first pipe fitting 1, then the second pipe fitting 2 is placed on 1 horizontal position of the first pipe fitting, and mutually 3 phase of pipe fitting flange
It is right, locking chuck 4 is pushed this moment, is connect its screw rod 41 while running through in flange through-hole 31 with locking nut 6, is reached fixed
The effect of first pipe fitting 1 and the second pipe fitting 2, then while by the second bolt 7 in the chuck through-hole 51, extend to internal thread hole
In 44, achieve the effect that fixed locking chuck 4 and limit chuck 5.By successively installing locking chuck additional in the outside of the first pipe fitting 1
4 are used cooperatively with limit chuck 5, the locking chuck 4 by screw rod 41 and locking nut 6, are reached and are fastened two sides pipe fitting flange
3, it realizes the effect for fixing the first pipe fitting 1 and the second pipe fitting 2, locking nut 6 need to only be dismantled, facilitate and realize the first pipe fitting
1 and second pipe fitting 2 separation；Limit chuck 5 connect the effect realized and be fixed to each other by the second bolt 7 with locking chuck 4, only
The second bolt 7 need to be rotated, the side of drive locating piece 43 to limit chuck 5 is mobile, realizes locking chuck 4 and pipe fitting flange 3
Separation prevents the effect not easy to disassemble because of pipe fitting connection for a long time.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of easy-to-dismount mechanical valve pipe fitting, including the first pipe fitting (1), it is characterised in that: first pipe fitting (1)
Left side be symmetrically arranged with the second pipe fitting (2), it is fixed at the adjacent port of first pipe fitting (1) and the second pipe fitting (2) to connect
It is connected to pipe fitting flange (3), the surface of the pipe fitting flange (3) offers flange through-hole (31), the outside of first pipe fitting (1)
It is cased with locking chuck (4), the surface of locking chuck (4) is welded with screw rod (41), and the edge of locking chuck (4) is opened
Equipped with mounting groove (42), the inside of the mounting groove (42) is fixedly connected with locating piece (43), the surface of the locating piece (43)
It offers internal thread hole (44), the outer sheath of first pipe fitting (1) has limit chuck (5), and limits chuck (5) setting and locking
The surface on the right side of tight chuck (4), limit chuck (5) offers chuck through-hole (51), the inner wall of limit chuck (5)
It is provided with arc fixture block (52), is threaded with the first bolt (53) on the outer wall of limit chuck (5), and the first bolt
(53) end is contacted with the outer wall of arc fixture block (52), and the screw rod (41) sequentially passes through the inside of flange through-hole (31), and
The left side for extending to pipe fitting flange (3) is threadedly coupled with locking nut (6), and the chuck through-hole (51) is internally provided with second
The left end of bolt (7), second pipe fitting (2) is fixedly connected with valve (8).
2. the easy-to-dismount mechanical valve pipe fitting of one kind according to claim 1, it is characterised in that: the locking chuck
(4) internal diameter is equal with the outer diameter of the first pipe fitting (1), and the internal diameter for limiting chuck (5) is greater than the outer diameter of the first pipe fitting (1).
3. the easy-to-dismount mechanical valve pipe fitting of one kind according to claim 1, it is characterised in that: the locking chuck
(4) edge is opened up in a ring there are three mounting groove (42), and the inside of each mounting groove (42) is provided with locating piece
(43).
4. the easy-to-dismount mechanical valve pipe fitting of one kind according to claim 1, it is characterised in that: the limit chuck
(5) surface is opened up in a ring there are three chuck through-hole (51), and chuck through-hole (51) and internal thread hole (44) are to cooperate
It uses.
5. the easy-to-dismount mechanical valve pipe fitting of one kind according to claim 1, it is characterised in that: second bolt
(7) end thread is connected to the inside of internal thread hole (44).
6. the easy-to-dismount mechanical valve pipe fitting of one kind according to claim 1, it is characterised in that: the arc fixture block
(52) there are four being arranged in the inner wall of limit chuck (5), and four arc fixture blocks (52) connect with the outer wall of the first pipe fitting (1)
Touching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920494905.7U CN209688295U (en) | 2019-04-12 | 2019-04-12 | A kind of easy-to-dismount mechanical valve pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920494905.7U CN209688295U (en) | 2019-04-12 | 2019-04-12 | A kind of easy-to-dismount mechanical valve pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209688295U true CN209688295U (en) | 2019-11-26 |
Family
ID=68607806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920494905.7U Expired - Fee Related CN209688295U (en) | 2019-04-12 | 2019-04-12 | A kind of easy-to-dismount mechanical valve pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209688295U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932075A (en) * | 2020-07-13 | 2022-01-14 | 中国石油化工股份有限公司 | Rapid flange loosening and pressing device and operation method thereof |
| CN116428433A (en) * | 2023-03-16 | 2023-07-14 | 江苏汇宝不锈钢有限公司 | Joint structure of stainless steel oil pipe |
-
2019
- 2019-04-12 CN CN201920494905.7U patent/CN209688295U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932075A (en) * | 2020-07-13 | 2022-01-14 | 中国石油化工股份有限公司 | Rapid flange loosening and pressing device and operation method thereof |
| CN116428433A (en) * | 2023-03-16 | 2023-07-14 | 江苏汇宝不锈钢有限公司 | Joint structure of stainless steel oil pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 Termination date: 20210412 |