CN206017710U - A kind of pressure vessel safety blocking device - Google Patents
A kind of pressure vessel safety blocking device Download PDFInfo
- Publication number
- CN206017710U CN206017710U CN201621063881.2U CN201621063881U CN206017710U CN 206017710 U CN206017710 U CN 206017710U CN 201621063881 U CN201621063881 U CN 201621063881U CN 206017710 U CN206017710 U CN 206017710U
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- CN
- China
- Prior art keywords
- pressure vessel
- servomotor
- gangbar
- blocking device
- rotating shaft
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- 230000000903 blocking effect Effects 0.000 title claims abstract description 21
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model discloses a kind of pressure vessel safety blocking device, it includes support（1）, support（1）On be connected with mounting seat（2）And servomotor（3）；Mounting seat（2）Middle part is provided with rotating shaft（4）, rotating shaft（4）Both ends be connected to gangbar（5）And operation handle（6）；Rotating shaft（4）Middle part is also associated with rotating disk（7）, rotating disk（7）Edge be provided with draw-in groove（8）；The gangbar（5）One end is connected with 2 fixing bolts positioned at pressure vessel mandoor（9）Between limited block（10）；The servomotor（3）It is connected with inside pressure vessel, servomotor（3）Upper correspondingly mounting seat（2）Side be provided with push rod（11）.This utility model can not only avoid the dangerous pressure releasing of pressure vessel, also have easy to operate and safety good.
Description
Technical field
This utility model is related to a kind of pressure vessel safety blocking device, particularly a kind of suitable for all types of power stations, change
The safety interlock system of the anti-error unlatching of the pressure vessel mandoor of factory.
Background technology
Now, application of the pressure vessel in all types of power stations, chemical plant is very universal, such as gas tank, oil tank, water pot etc..
The mandoor of the pressure vessel for using at present is typically fixed by fixing bolt, but the fixing bolt at will can be torn open
Unload, dismantle when with pressure, the dangerous pressure releasing of pressure vessel can be caused, there is great potential safety hazard；And, hold in pressure
During device work with pressure, mandoor also occurs situation about being opened accidentally, and also easily causes great security incident.Therefore, existing
Pressure vessel there is a problem that causing the dangerous pressure releasing of pressure vessel and safety undesirable.
Utility model content
The purpose of this utility model is, there is provided a kind of pressure vessel safety blocking device.This utility model is used for pressure
At the mandoor of container, the dangerous pressure releasing of pressure vessel can not only be avoided, also have safety good.
The technical solution of the utility model：A kind of pressure vessel safety blocking device, including support, is connected with peace on support
Dress seat and servomotor；Rotating shaft is provided with the middle part of mounting seat, and the both ends of rotating shaft are connected to gangbar and operation handle；Rotating shaft
Middle part is also associated with rotating disk, and the edge of rotating disk is provided with draw-in groove；Described gangbar one end is connected with positioned at pressure vessel mandoor
2 fixing bolts between limited block；The servomotor is connected with inside pressure vessel, the one of corresponding mounting seat on servomotor
Side is provided with push rod.
In a kind of aforesaid pressure vessel safety blocking device, piston, piston side and push rod in the servomotor, is provided with
Connection；Spring is connected between piston and the end face of servomotor.
In a kind of aforesaid pressure vessel safety blocking device, exhaust manifolds and manometer tube on the servomotor, is connected with
Road, pressure pipeline are connected with inside pressure vessel；Link position and pressure pipeline of the exhaust manifolds on servomotor are in connection position
Put the both sides for being located at piston respectively.
In a kind of aforesaid pressure vessel safety blocking device, in the rotating shaft, at the position of corresponding gangbar, drive is provided with
Moving plate, is connected with driving piece between drive disk and gangbar；Piece one end is driven to be connected with gangbar, the other end is connected with column；
U-type groove is provided with the position of corresponding column on drive disk.
In a kind of aforesaid pressure vessel safety blocking device, the gangbar is provided with 4 for being distributed uniformly and circumferentially
Root, is respectively connected with limiting plate between every gangbar and limited block, is respectively connected with 2 with upper limit position block on each limiting plate.
Compared with prior art, this utility model devises a kind of pressure vessel safety blocking device, for pressure vessel
Mandoor at locking；Limited block, rotating shaft, gangbar and operation handle is provided with, can pass through rotating operation handle will join
Lever is stretched out, and drives limited block to insert between the fixing bolt of 2 pressure vessel mandoors；Servomotor, rotating disk are provided with simultaneously
And draw-in groove, insert when pressure vessel is with pressure push rod one end on servomotor and rotating disk is fixed in draw-in groove, fixed gangbar, limit
The position of position block；So as to preventing when pressure vessel is with pressure demounting bolt or open mandoor, it is to avoid pressure vessel is not
Safe pressure is released, and improves safety.Additionally, this utility model is also provided with spring in servomotor, can in locking
Restoring force is produced by piston compression spring, can be by using the restoring force of spring band piston when in pressure vessel without pressure
Reset with push rod, automatically terminate blocking, convenient use；By arranging drive disk, driving piece, column and U-type groove make
Gangbar carries out the movement along gangbar axial direction with the rotation of operation handle, is moved easily limited block, further facilitates use；
When can facilitate locking by arranging exhaust manifolds, in servomotor, useless gas is discharged, and can be facilitated by arranging pressure pipeline
Pressure transmission in pressure vessel is operated to servomotor；By arranging 4 gangbar, can be from 4 directions to many places
Fixing bolt is limited, it is ensured that blocking, further increases safety.Therefore, this utility model can not only be avoided
The dangerous pressure releasing of pressure vessel, also has easy to use and safety good.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the side view at operation handle；
Fig. 3 is the attachment structure schematic diagram of gangbar；
Structural representation when Fig. 4 is unlocking at gangbar；
Fig. 5 is the structural representation of servomotor.
Labelling in accompanying drawing for：1- supports, 2- mounting seats, 3- servomotors, 4- rotating shafts, 5- gangbar, 6- operation handles, 7-
Rotating disk, 8- draw-in grooves, 9- fixing bolts, 10- limited blocks, 11- push rods, 12- pistons, 13- springs, 14- exhaust manifolds, 15- pressure
Pipeline, 16- drive disks, 17- drive piece, 18- columns, 19-U type grooves, 20- limiting plates.
Specific embodiment
With reference to the accompanying drawings and examples this utility model is further described, but is not intended as to this utility model
The foundation of restriction.
Embodiment.A kind of pressure vessel safety blocking device, constitutes as shown in Fig. 1 to 5, including support 1, connects on support 1
It is connected to mounting seat 2 and servomotor 3；Rotating shaft 4 is provided with the middle part of mounting seat 2, and the both ends of rotating shaft 4 are connected to 5 He of gangbar
Operation handle 6；Rotating disk 7 is also associated with the middle part of rotating shaft 4, and the edge of rotating disk 7 is provided with draw-in groove 8；5 one end of the gangbar is connected with
The limited block 10 being located between 2 fixing bolts 9 of pressure vessel mandoor；The servomotor 3 is connected with inside pressure vessel,
On servomotor 3, the side of corresponding mounting seat 2 is provided with push rod 11.
Piston 12 is provided with the servomotor 3,12 side of piston is connected with push rod 11；Piston 12 and one end of servomotor 3
Spring 13 is connected between face.Exhaust manifolds 14 and pressure pipeline 15, pressure pipeline 15 and pressure is connected with the servomotor 3
Connect inside container；Link position of the exhaust manifolds 14 on servomotor 3 and pressure pipeline 15 are located at respectively in link position lives
The both sides of plug 12.Drive disk 16 is provided with the position of corresponding gangbar 5 in the rotating shaft 4, between drive disk 16 and gangbar 5
It is connected with driving piece 17；17 one end of piece is driven to be connected with gangbar 5, the other end is connected with column 18；Correspondingly stand on drive disk 16
U-type groove 19 is provided with the position of post 18.The gangbar 5 is provided with 4 for being distributed uniformly and circumferentially, every gangbar 5
Limiting plate 20 is respectively connected with and limited block 10 between, is respectively connected with 2 with upper limit position block 10 on each limiting plate 20.According to pressure
The installation site of the fixing bolt 9 at the mandoor of container is different, can be correspondingly arranged the gangbar 5 of different length, so as to band
The limited block 10 of dynamic all directions is inserted simultaneously between fixing bolt 9 carries out locking.2 on 1 limiting plate 20 are spacing
Block 10 can be with V-shaped, and the end of limited block 10 is crimped with fixing bolt 9.
Operation principle：During use, rotating operation handle 6, operation handle 6 drive rotating shaft 4 to rotate, and rotating shaft 4 drives 7 He of rotating disk
Drive disk 16 is rotated；Rotating disk 7 is turned to is horizontally situated draw-in groove 8, and draw-in groove 8 is towards servomotor 3；Drive disk 16 passes through U
Type groove 19, column 18 drive and drive piece 17 vertically or horizontally to move, and drive piece 17 to drive gangbar 5 vertically or horizontally to move, pacify
Through hole is provided with dress seat 2 at the position of corresponding gangbar 5, and gangbar 5 is moved along through hole, correspondingly drives piece 17 in mounting seat 2
Position at be provided with activity space, to drive piece 17 and gangbar 5 to move；Gangbar 5 drives limiting plate 20 to move, limiting plate
Between 20 fixing bolts 9 for driving the insertion pressure vessel mandoor of limited block 10.Meanwhile, in the case of pressure vessel is with pressure,
Pressure in pressure vessel passes to servomotor 3 by pressure pipeline 15, and the pressure increase of 3 inner carrier of servomotor, 12 side is pushed away
To another side shifting, piston 12 drives push rod 11 to move to piston 12, while useless gas in servomotor 3 is passed through by 12 plug living
Discharge duct 14 is discharged, and affects the action of servomotor 3 after preventing useless gas compression；Push rod 11 is moved to the left insertion draw-in groove
Locking is carried out in 8, prevents operation handle 6, rotating shaft 4, gangbar 5 and limited block 10 from moving；And bullet is compressed when piston 12 is moved
Spring 13 produces elastic-restoring force；Enter blocking（As shown in Figure 3）, i.e., when pressure vessel is with pressure, fixing bolt 9 is non-disconnectable
Unload, the mandoor of pressure vessel cannot be opened.When in pressure vessel without pressure when, piston 12 under the resilient force of spring 13 to
Right reset movement, piston 12 drive push rod 11 to reset；11 one end of push rod departs from draw-in groove 8, automatically terminates blocking（Such as Fig. 4 institutes
Show）；Make gangbar 5 reset by now rotating backward operation handle 6, make limited block 10 depart from fixing bolt 9, can carry out solid
Determine the dismounting of bolt 9 and the opening of pressure vessel mandoor.
Claims (5)
1. a kind of pressure vessel safety blocking device, it is characterised in that：Including support（1）, support（1）On be connected with mounting seat
（2）And servomotor（3）；Mounting seat（2）Middle part is provided with rotating shaft（4）, rotating shaft（4）Both ends be connected to gangbar（5）
And operation handle（6）；Rotating shaft（4）Middle part is also associated with rotating disk（7）, rotating disk（7）Edge be provided with draw-in groove（8）；The linkage
Bar（5）One end is connected with 2 fixing bolts positioned at pressure vessel mandoor（9）Between limited block（10）；The servomotor
（3）It is connected with inside pressure vessel, servomotor（3）Upper correspondingly mounting seat（2）Side be provided with push rod（11）.
2. a kind of pressure vessel safety blocking device according to claim 1, it is characterised in that：The servomotor（3）Interior
It is provided with piston（12）, piston（12）Side and push rod（11）Connection；Piston（12）With servomotor（3）End face between be connected with
Spring（13）.
3. a kind of pressure vessel safety blocking device according to claim 2, it is characterised in that：The servomotor（3）On
It is connected with exhaust manifolds（14）And pressure pipeline（15）, pressure pipeline（15）It is connected with inside pressure vessel；Exhaust manifolds（14）
In servomotor（3）On link position and pressure pipeline（15）Piston is located at respectively in link position（12）Both sides.
4. a kind of pressure vessel safety blocking device according to claim 1, it is characterised in that：The rotating shaft（4）Upper right
Answer gangbar（5）Position at be provided with drive disk（16）, drive disk（16）And gangbar（5）Between be connected with driving piece
（17）；Drive piece（17）One end and gangbar（5）Connection, the other end are connected with column（18）；Drive disk（16）Upper correspondingly column
（18）Position at be provided with U-type groove（19）.
5. a kind of pressure vessel safety blocking device according to claim 1,2,3 or 4, it is characterised in that：The linkage
Bar（5）It is provided with 4 for being distributed uniformly and circumferentially, every gangbar（5）And limited block（10）Between be respectively connected with limiting plate
（20）, each limiting plate（20）On be respectively connected with 2 with upper limit position block（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621063881.2U CN206017710U (en) | 2016-09-20 | 2016-09-20 | A kind of pressure vessel safety blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621063881.2U CN206017710U (en) | 2016-09-20 | 2016-09-20 | A kind of pressure vessel safety blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206017710U true CN206017710U (en) | 2017-03-15 |
Family
ID=58261161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621063881.2U Active CN206017710U (en) | 2016-09-20 | 2016-09-20 | A kind of pressure vessel safety blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206017710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410570A (en) * | 2019-08-07 | 2019-11-05 | 国家电网有限公司 | Valves of pressure vessel safety control system and method based on smart valve door lock |
-
2016
- 2016-09-20 CN CN201621063881.2U patent/CN206017710U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410570A (en) * | 2019-08-07 | 2019-11-05 | 国家电网有限公司 | Valves of pressure vessel safety control system and method based on smart valve door lock |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |