CN208381476U - Operated pneumatic valve gas source controls distributor - Google Patents
Operated pneumatic valve gas source controls distributor Download PDFInfo
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- CN208381476U CN208381476U CN201820975568.9U CN201820975568U CN208381476U CN 208381476 U CN208381476 U CN 208381476U CN 201820975568 U CN201820975568 U CN 201820975568U CN 208381476 U CN208381476 U CN 208381476U
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- pressure
- gas source
- main cylinder
- operated pneumatic
- gauge
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Abstract
The utility model discloses a kind of operated pneumatic valve gas sources to control distributor, it is related to fluid distributing apparatus, aim to solve the problem that existing air source distributor inconvenience staff understands the pressure in supervisor, the problem of whether pneumatic equipment effectively works can not be conveniently learned, its key points of the technical solution are that: a kind of operated pneumatic valve gas source control distributor, including main cylinder and the branch road valve pipe joint being attached thereto, described main cylinder one end is connected to supply air line, the other end is closed, the pressure gauge for detecting air pressure is provided on the main cylinder, the pressure gauge is rotationally connected with main cylinder.The operated pneumatic valve gas source of the utility model controls distributor, can be convenient the pressure condition that staff learns supervisor, to guarantee that pneumatic equipment can effectively work.
Description
Technical field
The utility model relates to fluid distributing apparatus, more specifically, it relates to a kind of control distribution of operated pneumatic valve gas source
Device.
Background technique
Operated pneumatic valve gas source controls distributor, is the intermediate axle that the pneumatic equipment installed concentratedly is connected with air supply manifold road
Beam can provide gas source branch for the pneumatic equipment in matched industrial automation control system.
Notification number is a kind of air source distributor disclosed in the Chinese patent of CN204345148U, is characterized in that: including
Distributor body, distributor body are tubular structure, and one end of distributor body is sealedly connected with pipe cap, distributor body it is another
One end is welded with butt welding Saddle, and air inlet is offered on butt welding Saddle, and the side of distributor body has been evenly arranged multiple
Pressure port is provided with pressure ozzle at pressure port, offers gas outlet inside pressure ozzle.
Above scheme provide it is a kind of for air source distributor, but its during use inconvenient staff to master
Pressure in the road of pipe is understood, and can not conveniently learn whether valve operation is reliable, it is therefore desirable to propose a kind of new scheme
To solve this problem.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of controls point of operated pneumatic valve gas source
Orchestration can be convenient staff and understand the pressure in being responsible for, to ensure that pneumatic equipment is effective, reliability service.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of operated pneumatic valve gas source
Distributor is controlled, including main cylinder and the branch road valve pipe joint being attached thereto, described main cylinder one end is connected to
Supply air line, the other end is closed, and the pressure gauge for detecting air pressure is provided on the main cylinder, and the pressure gauge rotation connects
It is connected to main cylinder.
By using above-mentioned technical proposal, staff can obtain the pressure inside main cylinder by observing pressure gauge
Information has ensured that the pneumatic equipment supplied by the utility model can be effective, reliable to run;Simultaneously as instrument rotation connects
It is connected to main cylinder, no matter the reading face of pressure gauge can be relatively rotated to side so how the utility model is actually installed
Just the direction of staff's reading, thus convenient to use.
The utility model is further arranged to: the coil pipe for buffering, the pressure gauge are communicated on the main cylinder
It is rotationally connected with coil pipe, and is connected to.
It, can be to avoid the direct surge table of air-flow, so that the pressure that pressure gauge measures by using above-mentioned technical proposal
More stable, i.e., pressure gauge detected value can be more stable, and using effect is more preferably.
The utility model is further arranged to: the inlet end of the pressure gauge is provided with instrument attachment device, the instrument
Attachment device includes pressure tapping and gauge manifold in communication, and described pressure tapping one end is connected to pressure
Table, the other end contradict gauge manifold, and the other end of the gauge manifold is connected to coil pipe, the pressure tapping and pressure
Table adapter tube is interconnected, and link position is arranged with the first nut, and the gauge manifold is rotationally connected with around central axis
First nut.
By using above-mentioned technical proposal, pressure gauge and coil pipe are realized by instrument attachment device and are connected, and instrument connects
Device is including being interconnected, and the pressure tapping that can be relatively rotated and gauge manifold, so as to realize that pressure gauge turns
It is dynamic to be connected to main cylinder.
The utility model is further arranged to: the pressure tapping and the spherical sealed connection of gauge manifold.
It is connected by using above-mentioned technical proposal, between pressure tapping and gauge manifold more closely, to guarantee gas
Close property.
The utility model is further arranged to: the inlet end of the main cylinder is connected with reducer union.
By using above-mentioned technical proposal, the utility model can be realized with the supply air line of different tube diameters and be connected, and be applicable in
Property is stronger.
The utility model is further arranged to: being provided with main valve in the reducer union.
By using above-mentioned technical proposal, if necessary, staff can be opened main cylinder by main valve
Close control.
The utility model is further arranged to: the main valve is connected with nipple joint, and the nipple joint other end can
The air inlet connections of disassembly being connected with for connecting supply air line.
By using above-mentioned technical proposal, air inlet connections can according to need carry out installing and dismounting, so installation and replacement
When relatively convenient.
The utility model is further arranged to: the branch road valve pipe joint is connected with sub- valve.
By using above-mentioned technical proposal, when necessary, staff can individually cut off some branch, conveniently repair
Replacement.
In conclusion pressure gauge rotates the utility model has the following beneficial effects: being provided with pressure gauge on main cylinder
It is connected to main cylinder, so that staff can understand the pressure condition in main cylinder by pressure gauge, it is ensured that pass through this
The pneumatic equipment of utility model gas supply can be effective, reliable to run;Simultaneously as instrument is rotation connection, so no matter leading
The case where how cylinder is installed, and the surface of pressure gauge can turn to relatively convenient staff reading.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of the utility model, to show overall structure;
Fig. 2 is the structural schematic diagram two of the utility model, mainly to show the structure of instrument attachment device;
Fig. 3 is the structural schematic diagram three of the utility model, mainly to show air inlet connections, the second nut and screw thread
The connection structure of adapter tube.
In figure: 1, main cylinder;11, end cap blind plate;2, branch road valve pipe joint;3, pressure gauge;31, copper packing is sealed
Piece;4, coil pipe;5, instrument attachment device;51, pressure tapping;52, gauge manifold;521, confinement block;522, limiting groove;
53, the first nut;54, card slot;6, reducer union;7, main valve;71, nipple joint;8, air inlet connections;81, the second nut;
9, sub- valve.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Operated pneumatic valve gas source controls distributor, referring to Fig.1, including main cylinder 1 and multiple bypass valves being attached thereto
Door pipe joint 2;Wherein main cylinder 1 is in open column shape, and one end is closed by the fixed end cap blind plate 11 of installation, another end opening
It is connected to supply air line.
It offers several side openings along its length on main cylinder 1, branch road valve pipeline is formed at side opening
Connector 2.2 one end of branch road valve pipe joint is connected to main cylinder 1, and the other end is for being connected to each pneumatic equipment.
Referring to Fig.1, the pressure in main cylinder 1 is understood in order to facilitate staff, it is suitable to be connected on main cylinder 1
Pressure gauge 3.
The coil pipe 4 of adaptation is welded on a side opening of main cylinder 1,4 one end of coil pipe is connected to main gas storage
Pipe 1, the other end is for connecting pressure gauge.Why coil pipe 4 is set, is because pressure gauge 3 is directly connected to main cylinder 1 and will receive
Relatively large impact causes pressure gauge 3 relatively unstable when in use, and by being set between pressure gauge 3 and main cylinder 1
Certain buffering effect can then be played by setting coil pipe 4, reduce the impact to pressure gauge 3, guarantee using effect.
Referring to Fig. 2, the air inlet port of pressure gauge 3 is equipped with instrument attachment device 5, passes through 5 pressure gauge 3 of instrument attachment device
May be implemented to be identified in Fig. 1 with coil pipe 4() connection.
Instrument attachment device 5 includes pressure tapping 51 and gauge manifold 52, pressure tapping 51 and gauge manifold
52 offer the channel that gas supply stream passes through along its length.
The mode and pressure gauge 3 that one end of pressure tapping 51 is connected through a screw thread realize connection, the other end and pressure gauge
Adapter tube 52 is connected to.It is placed with sealing copper backing 31 in 3 air inlet port front of pressure gauge, sealing copper backing 31 contradicts pressure tapping
The end of thread groove on 51, and do not hinder air-flow to pass through.
52 one end of gauge manifold is connected to pressure tapping 51, and the other end is mounted on coil pipe 4.
Referring to Fig. 2, the gas flow passage openings of pressure tapping 51 towards 52 side of gauge manifold are tapered, and conicoid
Outwardly;Gauge manifold 52 is less than the diameter of 51 conical mouths of pressure tapping towards the diameter of 51 one end of pressure tapping, and
The end edge of gauge manifold 52 is along spherical, the arcuation of evagination in other words.52 end grafting of gauge manifold enters pressure gauge and connects
It is close to contradict in first 51 conical mouths, spherical sealing structure, to guarantee its sealing effect.
It is arranged with the first nut 53 in the link position of pressure tapping 51 and gauge manifold 52, the two is fixed.
Referring to Fig. 2, further, pressure tapping 51 can be rotated with relative pressure table adapter tube 52, and rotation direction is around certainly
Body central axis rotation.This setting why is made, is the peace of the utility model when using the utility model because of actual installation
Holding position is indefinite, if pressure tapping at this time 51 can not relative pressure table adapter tube 52 rotate, pressure gauge 3 is fixed not to be can be rotated,
It there is certain situation at this time, staff can not easily observe pressure gauge 3.
In order to enable pressure tapping 51 can be rotated with gauge manifold 52, make on the basis of above to divide into
It sets:
The inner cavity threaded one end of first nut 53 is connected to pressure tapping 51, and other end direction is shaped to agree with pressure gauge
The card slot 54 that 52 end of adapter tube is in the form of a column.52 grafting of gauge manifold enters the card slot 54, and is rotatablely connected.
Fixed effect is influenced in order to avoid gauge manifold 52 and the first nut 53 are detached from, is extended into gauge manifold 52
The one end for entering the first nut 53 forms cricoid confinement block 521 in outer wall;In the first nut 53, opened in the side of card slot 54
Equipped with the limiting groove 522 for agreeing with confinement block 521;Confinement block 521 is connected in limiting groove 522, and the two can relatively rotate.
Referring to Figure 1 and Figure 3, it is mounted with reducer union 6 in one end of main 1 air inlet of cylinder, it is main by reducer union 6
Cylinder 1 can be connected with different tube diameters supply air line.
Main valve 7 is installed in the other end of reducer union 6, staff can be convenient by main valve 7 and control this reality
With gas source master controller use that is novel, while being also used as pneumatic system.
Main valve 7 can choose ball valve, and the other end is fixed with nipple joint 71, and nipple joint 71 is communicated with air inlet again
Connector 8;It is cased with the second nut 81 outside nipple joint 71 and the link position of air inlet connections 8 and realizes connection.Nipple joint 71,
Air inlet connections 8 and the second nut 81 are in a manner of similar pressure tapping 51, gauge manifold 52 and the first nut 53
Installation is realized with ball face sealing structure connect in other words.
Second nut 81 uses copper, because the main component of the utility model is made of stainless steel 304, in order to avoid
The same material coefficient of expansion is identical, thread biting locking, so using copper nut.
Referring to Fig.1, it uses to further facilitate staff, cooperates in the end of branch road valve pipe joint 2 outwardly
Ferrule fitting and the second nipple joint are mounted with sub- valve 9.
The setting of sub- valve 9 allows the utility model individually to cut off the gas source of some branch, to facilitate staff
Work is repaired if necessary.
Use process: staff welds air inlet connections 8 to steam line, and each pneumatic equipment is installed fixation respectively
In sub- valve 9.
Follow-up work personnel can observe the reading of pressure gauge 3 to understand the air pressure inside main cylinder 1, pneumatically be set with protecting
Have effect, reliability service.
Its instrument board direction can be adjusted, to facilitate staff to observe when necessary with rotation pressure table 3.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of operated pneumatic valve gas source controls distributor, connect including main cylinder (1) and the branch road valve pipeline being attached thereto
Head (2), described main cylinder (1) one end are connected to supply air line, and the other end is closed, it is characterised in that: the main cylinder (1)
On be provided with pressure gauge (3) for detecting air pressure, the pressure gauge (3) is rotationally connected with main cylinder (1).
2. operated pneumatic valve gas source according to claim 1 controls distributor, it is characterised in that: on the main cylinder (1)
It is communicated with the coil pipe (4) for buffering, the pressure gauge (3) is rotationally connected with coil pipe (4), and is connected to.
3. operated pneumatic valve gas source according to claim 2 controls distributor, it is characterised in that: the pressure gauge (3) into
Gas end is provided with instrument attachment device (5), and the instrument attachment device (5) includes pressure tapping (51) and in communication
Gauge manifold (52), described pressure tapping (51) one end are connected to pressure gauge (3), and the other end contradicts gauge manifold
(52), the other end of the gauge manifold (52) is connected to coil pipe (4), the pressure tapping (51) and gauge manifold
(52) it is interconnected, and link position is arranged with the first nut (53), the gauge manifold (52) rotates around central axis
It is connected to the first nut (53).
4. operated pneumatic valve gas source according to claim 3 controls distributor, it is characterised in that: the pressure tapping (51)
With gauge manifold (52) spherical sealed connection.
5. operated pneumatic valve gas source according to claim 1 controls distributor, it is characterised in that: the main cylinder (1)
Inlet end is connected with reducer union (6).
6. operated pneumatic valve gas source according to claim 5 controls distributor, it is characterised in that: on the reducer union (6)
It is provided with main valve (7).
7. operated pneumatic valve gas source according to claim 6 controls distributor, it is characterised in that: main valve (7) connection
Have nipple joint (71), the air inlet that nipple joint (71) other end is removably connected with for connecting supply air line connects
Head (8).
8. operated pneumatic valve gas source according to claim 1 controls distributor, it is characterised in that: the branch road valve pipeline connects
Head (2) is connected with sub- valve (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820975568.9U CN208381476U (en) | 2018-06-25 | 2018-06-25 | Operated pneumatic valve gas source controls distributor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820975568.9U CN208381476U (en) | 2018-06-25 | 2018-06-25 | Operated pneumatic valve gas source controls distributor |
Publications (1)
Publication Number | Publication Date |
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CN208381476U true CN208381476U (en) | 2019-01-15 |
Family
ID=64965307
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CN201820975568.9U Active CN208381476U (en) | 2018-06-25 | 2018-06-25 | Operated pneumatic valve gas source controls distributor |
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CN (1) | CN208381476U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113865809A (en) * | 2021-09-14 | 2021-12-31 | 中车山东机车车辆有限公司 | Valve sealing performance test device |
-
2018
- 2018-06-25 CN CN201820975568.9U patent/CN208381476U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113865809A (en) * | 2021-09-14 | 2021-12-31 | 中车山东机车车辆有限公司 | Valve sealing performance test device |
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