CN207569537U - The pneumatic anti-misoperation device of special gas steel cylinder - Google Patents
The pneumatic anti-misoperation device of special gas steel cylinder Download PDFInfo
- Publication number
- CN207569537U CN207569537U CN201721687137.4U CN201721687137U CN207569537U CN 207569537 U CN207569537 U CN 207569537U CN 201721687137 U CN201721687137 U CN 201721687137U CN 207569537 U CN207569537 U CN 207569537U
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- China
- Prior art keywords
- special gas
- cylinder
- bearing
- steel cylinder
- pneumatic anti
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Abstract
The utility model discloses a kind of pneumatic anti-misoperation device of special gas steel cylinder, including：The bearing being connected on cylinder joint；For blocking the shutter of cylinder joint, shutter is set to the side of the separate cylinder joint of bearing；Driving device, driving device are connected on bearing, and shutter can be driven to be moved towards or away from cylinder joint.The pneumatic anti-misoperation device can preferably protect the valve port of steel cylinder, and someone is avoided accidentally to tear steel cylinder open, reduce special gas risk of leakage.
Description
Technical field
The utility model is related to special gas technical fields more particularly to a kind of pneumatic fool proof of special gas steel cylinder to fill
It puts.
Background technology
Special gas generally refers to what is applied in specific area, have to gas the pure gas of particular/special requirement, high-purity gas or
The binary or multi component mixed gas prepared by high purity elemental gas usually have the characteristics such as inflammable and explosive property, asphyxiating, toxicity,
It is required in storage, transportational process very with caution.
The design and manufacture of special gas gas cabinet are primarily to inflammable, explosive, the toxic special gas of safe transport.
Gas holder is typically that double steel cylinders operate, and in two steel cylinders, when a steel cylinder supplies, another steel cylinder is spare.Wait that steel cylinder is used in supplying
It is complete, it is changed to the spare steel cylinder of another and continues to supply, continuously run so as to fulfill system.In special gas day-to-day operation process
In, need to carry out steel cylinder more frequent disassembling, assembling and replacing action.However, in practical operation, it occur frequently that accidentally tearing steel cylinder open
Phenomenon leads to hazardous gas spillage, causes many unnecessary accidents.
To prevent this accident from occurring, scene is general to be reminded by the way of indicative label is pasted.But once
Indicative label is thrown off by people, and there are still the risks for accidentally being torn open steel cylinder by people.
Utility model content
The purpose of this utility model is that proposing a kind of pneumatic anti-misoperation device of special gas steel cylinder, can preferably protect
The valve port of steel cylinder avoids someone from accidentally tearing steel cylinder open, reduces special gas risk of leakage.
For this purpose, the utility model uses following technical scheme：
A kind of pneumatic anti-misoperation device of special gas steel cylinder, including：
The bearing being connected on cylinder joint；
For blocking the shutter of cylinder joint, the shutter is set to the one of the separate cylinder joint of the bearing
Side；
Driving device, the driving device are connected on the bearing, and can drive the shutter towards or away from
Cylinder joint moves.
Further, the shutter includes：
The connecting portion set along the central axial direction perpendicular to cylinder joint, the connecting portion connect with the driving device
It connects；
The occlusion part of one end of the connecting portion is connected to, the occlusion part is set to the side of cylinder joint, and extremely
Few shield portions cylinder joint.
Further, the occlusion part is in tabular or arc plate.
Further, the side of the connecting portion offers to avoid the avoidance of pipeline connecting with cylinder joint
Slot.
Further, the edge of the escape groove is pasted with sealing strip.
Further, the driving device is connect and fixing end and the bearing for movable end with the connecting portion
The cylinder of connection.
Further, the connecting portion upper edge direction vertical with the occlusion part offers the connecting hole of strip；
The movable end locking of the cylinder is connected in the connecting hole, and can be relatively described along the length direction of the connecting hole
Connecting portion moves.
Further, the bearing includes the first bearing body and the second bearing body that are detachably connected, described first
The opposite side of pedestal and second bearing body offers semicircle orifice, and two semicircle orifice correspondences are spliced to form one
Through-hole, the end of cylinder joint are held in the through-hole.
The guide rod for guiding the shutter movement is connected on the bearing.
The beneficial effects of the utility model are：The pneumatic anti-misoperation device of the special gas steel cylinder of the utility model, during gas supply,
The valve port of protection steel cylinder is blocked by shutter, prevents someone from accidentally tearing steel cylinder open, reduces special gas risk of leakage；It needs to open valve
During mouth, shutter is driven to be moved far from cylinder joint by driving device, so as to expose cylinder joint, use is more convenient, peace
Full property is higher.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the pneumatic anti-misoperation device of special gas steel cylinder provided by the utility model；
Fig. 2 is the structure diagram of the pneumatic anti-misoperation device of special gas steel cylinder provided by the utility model.
In figure：10- cylinder joints；11- pipelines；20- bearings；The first bearing bodies of 21-；The second bearing bodies of 22-；23- screws；
30- shutters；31- connecting portions；311- escape groove；312- connecting holes；32- occlusion parts；33- sealing strips；40- driving devices.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Fig. 1 to 2, a kind of pneumatic anti-misoperation device of special gas steel cylinder, including：It is connected on cylinder joint 10
Bearing 20, for blocking the shutter 30 of cylinder joint 10 and driving device 40, wherein, shutter 30 is set to the remote of bearing 20
Side from cylinder joint 10；Driving device 40 is connected on bearing 20, and can drive shutter 30 towards or away from steel cylinder
Connector 10 moves.The pneumatic anti-misoperation device in gas supply, the valve port of protection steel cylinder is blocked by shutter 30, so as to effectively anti-
Only someone accidentally tears steel cylinder open, reduces special gas risk of leakage；When needing to open valve port, drive shutter 30 remote by driving device
It is moved from cylinder joint 10, so as to expose cylinder joint 10, use is more convenient, and safety is higher.
Specifically, shutter 30 includes the connecting portion 31 set along the central axial direction perpendicular to cylinder joint 10, connects
It is connected on the occlusion part 32 of one end of connecting portion 31.Wherein, connecting portion 31 is connect with driving device 40；Occlusion part 32 is set to steel cylinder
The side of connector 10, and at least shield portions cylinder joint 10.Occlusion part 32 can be in tabular or arc plate, length energy
Enough shelter from the nut of cylinder joint 10, it is ensured that dismounting steel cylinder used in spanner cannot clamp the nut so that just without
Method dismantles cylinder joint 10, so as to avoid because special gas being caused to leak during accidentally opening cylinder joint 10.
Since the end of cylinder joint 10 can generally be connected with the pipeline 11 for ventilation, to avoid connecting portion 31 and pipeline
11 interfere, and the escape groove 311 for avoiding pipeline 11 can be offered in the side of connecting portion 31.In addition, to prevent from connecting
Portion 31 collides, while prevent connecting portion 31 and pipeline 11 when being moved towards cylinder joint 10 with the end of cylinder joint 10
Between wear, sealing strip 33 can be pasted at the edge of escape groove 311.
In the pneumatic anti-misoperation device, driving device 40 is connect for movable end with connecting portion 31 and fixing end and bearing 20
The cylinder of connection.To avoid the offset direction in moving process of shutter 30, it can be connected on bearing 20 and be blocked for guiding
The guide rod that plate 30 moves.
Further, 31 upper edge of the connecting portion direction vertical with occlusion part 32 offers the connecting hole 312 of strip；Cylinder
Movable end locking be connected in connecting hole 312, and can be moved along the length direction opposing connections 31 of connecting hole 312.
By adjusting link position of the movable end of cylinder in connecting hole 312, it can be achieved that between connecting portion 31 and cylinder joint 10
The adjusting of distance, suitable for the place that installation space is limited.
For ease of bearing 20 is connect with cylinder joint 10, bearing 20 can be designed to the first bearing body being detachably connected
21 and second bearing body 22, the opposite side of the first bearing body 21 and the second bearing body 22 offers semicircle orifice, and two
Semicircle orifice correspondence is spliced to form a through-hole, and the internal diameter and the outer diameter of the end of cylinder joint 10 of the through-hole are adapted；Two semicircles
The both sides in hole offer screw hole in correspondence with each other respectively, are bolted in respectively in corresponding screw hole by two screws 23, thus will
The end of cylinder joint 10 is clamped and fastened in through-hole, and erection support 20 is more convenient.
The course of work of the pneumatic anti-misoperation device of the utility model is as follows：
In gas supply, occlusion part 32 shelters from cylinder joint 10；When needing to change steel cylinder, cylinder drives shutter 30 far from steel
Bottle connector 10 is moved to designated position, exposes cylinder joint 10, then by using the tool ejectors such as spanner cylinder joint 10, more
Change steel cylinder.
The technical principle of the utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on explanation herein,
Those skilled in the art would not require any inventive effort the other specific embodiments that can associate the utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (9)
1. a kind of pneumatic anti-misoperation device of special gas steel cylinder, which is characterized in that including：
The bearing (20) being connected on cylinder joint (10)；
For blocking the shutter of cylinder joint (10) (30), the shutter (30) is set to the separate steel of the bearing (20)
The side of bottle connector (10)；
Driving device (40), the driving device (40) are connected on the bearing (20), and can drive the shutter
(30) it is mobile towards or away from cylinder joint (10).
2. the pneumatic anti-misoperation device of special gas steel cylinder according to claim 1, which is characterized in that the shutter (30)
Including：
The connecting portion (31) set along the central axial direction perpendicular to cylinder joint (10), the connecting portion (31) and the drive
Dynamic device (40) connection；
The occlusion part (32) of one end of the connecting portion (31) is connected to, the occlusion part (32) is set to cylinder joint (10)
Side, and at least shield portions cylinder joint (10).
3. the pneumatic anti-misoperation device of special gas steel cylinder according to claim 2, which is characterized in that the occlusion part (32)
In tabular or arc plate.
4. the pneumatic anti-misoperation device of special gas steel cylinder according to claim 2, which is characterized in that the connecting portion (31)
Side offer to avoid the escape groove (311) of pipeline (11) that connect with cylinder joint (10).
5. the pneumatic anti-misoperation device of special gas steel cylinder according to claim 4, which is characterized in that the escape groove
(311) edge is pasted with sealing strip (33).
6. the pneumatic anti-misoperation device of special gas steel cylinder according to claim 2, which is characterized in that the driving device
(40) it is movable end is connect with the connecting portion (31) and fixing end is connect with the bearing (20) cylinder.
7. the pneumatic anti-misoperation device of special gas steel cylinder according to claim 6, which is characterized in that the connecting portion (31)
The upper edge direction vertical with the occlusion part (32) offers the connecting hole (312) of strip；The movable end locking of the cylinder
It is connected in the connecting hole (312), and can be along the relatively described connecting portion (31) of length direction of the connecting hole (312)
It is mobile.
8. the pneumatic anti-misoperation device of special gas steel cylinder according to any one of claims 1 to 7, which is characterized in that described
Bearing (20) includes the first bearing body (21) being detachably connected and the second bearing body (22), first bearing body (21) and institute
The opposite side for stating the second bearing body (22) offers semicircle orifice, and two semicircle orifice correspondences are spliced to form one and lead to
Hole, the end of cylinder joint (10) are held in the through-hole.
9. the pneumatic anti-misoperation device of special gas steel cylinder according to any one of claims 1 to 7, which is characterized in that described
It is connected with to guide the mobile guide rod of the shutter (30) on bearing (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721687137.4U CN207569537U (en) | 2017-12-06 | 2017-12-06 | The pneumatic anti-misoperation device of special gas steel cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721687137.4U CN207569537U (en) | 2017-12-06 | 2017-12-06 | The pneumatic anti-misoperation device of special gas steel cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207569537U true CN207569537U (en) | 2018-07-03 |
Family
ID=62687198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721687137.4U Active CN207569537U (en) | 2017-12-06 | 2017-12-06 | The pneumatic anti-misoperation device of special gas steel cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207569537U (en) |
-
2017
- 2017-12-06 CN CN201721687137.4U patent/CN207569537U/en active Active
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