CN110206469A - A kind of shield gasket door and control method - Google Patents
A kind of shield gasket door and control method Download PDFInfo
- Publication number
- CN110206469A CN110206469A CN201910601270.0A CN201910601270A CN110206469A CN 110206469 A CN110206469 A CN 110206469A CN 201910601270 A CN201910601270 A CN 201910601270A CN 110206469 A CN110206469 A CN 110206469A
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- Prior art keywords
- door
- plate
- electric pushrod
- shield gasket
- fitting
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- 238000000034 method Methods 0.000 title claims description 8
- 238000007789 sealing Methods 0.000 claims abstract description 59
- 238000012790 confirmation Methods 0.000 claims description 12
- 238000013519 translation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 230000005855 radiation Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 101100136092 Drosophila melanogaster peng gene Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 239000011824 nuclear material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/0621—Details, e.g. suspension or supporting guides
- E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/0621—Details, e.g. suspension or supporting guides
- E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
- E05D15/0652—Tracks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/0621—Details, e.g. suspension or supporting guides
- E05D15/066—Details, e.g. suspension or supporting guides for wings supported at the bottom
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/0621—Details, e.g. suspension or supporting guides
- E05D15/066—Details, e.g. suspension or supporting guides for wings supported at the bottom
- E05D15/0686—Tracks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/46—Horizontally-sliding wings
- E06B3/4636—Horizontally-sliding wings for doors
- E06B3/4645—Horizontally-sliding wings for doors with the sliding wing flush closing or moving a considerable distance towards the opening when closing
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/12—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against air pressure, explosion, or gas
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/18—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever
- E06B7/20—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The invention discloses a kind of shield gasket doors, the access way of workshop or workshop that shield gasket is required for nuclear industry is set, one end that electric pushrod is provided with motor is fixed on the wall, one end that electric pushrod is provided with telescopic putter is fixed on door-plate, and electric pushrod is for driving the alternating translational of door-plate to act；The upper end-face edge and upper rail of door-plate roll connection, the lower edge and lower guideway of door-plate are slidably connected, upper rail and lower guideway are each attached on wall, opening travel switch is arranged in door-plate and fully opens on the wall of extreme position, and closing stroke switch is arranged in door-plate and is closed completely on the wall of extreme position；When door-plate is closed completely, door-plate and access way surrounding wall are tightly connected by elastic sealing element.Hermatic door heavier-weight is not easy the problem of manually opened and closure during present invention aims to solve the prior art.Technical effect are as follows: realize that hermatic door automation is opened and is closed, reduce manual operation workload, shield gasket effect is good.
Description
Technical field
The present embodiments relate to nuclear industry to have function of shielding equipment technical field, and in particular in radiation environment
A kind of shield gasket door of workshop or workshop access way, further relates to a kind of control method of shield gasket door.
Background technique
In the manufacture processing of nuclear material and treatment industry, it is necessary to consider radiation factor to meet to worker's requirement of shelter and sky
Between environment requirement, radiation environment generally pass through workshop perhaps workshop wall realize function of shielding but for meet workshop or
The personnel of workshop pass in and out and cargo transport requirement, it is necessary to the hermatic door with function of shielding is set, and such hermatic door is necessary
Carry out radiation-screening with certain thickness, this leads to hermatic door often heavier-weight, it is not easy to realize and manually open and be closed；
How to cope with the radiation problem in working environment is always the problem for perplexing such equipment and manufacturing and designing, and improves person works
Environment is also always the emphasis factors that projector is designed exploration, and the seal door mechanism of general industry can not realize core
The particular/special requirement of industrial production environment.
Summary of the invention
For this purpose, the embodiment of the present invention provides a kind of shield gasket door and control method, it is close in the prior art to solve
Closure door heavier-weight is not easy manually opened and closure and shield gasket effect difference problem.
To achieve the goals above, the embodiment of the present invention provides the following technical solutions:
According to a first aspect of the embodiments of the present invention, a kind of shield gasket door, setting are requiring screen for nuclear industry
The workshop of sealing or the access way in workshop are covered, including electric pushrod, door-plate, upper rail, lower guideway, opening travel are switched and closed
Close travel switch；One end that electric pushrod is provided with motor is fixed on the wall, and electric pushrod is provided with one end of telescopic putter
It is fixed on door-plate, electric pushrod is for driving the alternating translational of door-plate to act；The upper end-face edge and upper rail of door-plate, which roll, to be connected
It connects, the lower edge and lower guideway of door-plate are slidably connected, and upper rail and lower guideway are each attached on wall, and opening travel switch is set
It sets on the wall that door-plate fully opens extreme position, the wall that door-plate is closed completely extreme position is arranged in closing stroke switch
On；When door-plate is closed completely, door-plate and access way surrounding wall are tightly connected by elastic sealing element.
It further, further include multiple tapered rollers, multiple tapered rollers are rotatably connected on the upper end-face edge of door-plate, more
The shaft of a tapered roller extends along the vertical direction of door-plate, offers strip-shaped groove, multiple tapered rollers in upper rail
It is arranged in strip-shaped groove and is rolled with upper rail and is connected.
It further, further include multiple sliding blocks, multiple sliding blocks are fixed on the lower edge of door-plate, and lower guideway is led for linear type
Rail, multiple sliding blocks are slidably connected with lower guideway.
It further, further include the first built-in fitting and the second built-in fitting, the first built-in fitting and the second built-in fitting are each attached to
In wall, the first built-in fitting is arranged in nuclear industry and requires the workshop of shield gasket or four sides of workshop access way, upper rail
It is fixed on the first built-in fitting with lower guideway, one end that electric pushrod is provided with motor is each attached on the second built-in fitting.
It further, further include multiple upper brackets, multiple upper brackets are detachably connected on the upper surface of upper rail, multiple
Upper bracket is fixedly connected on the first built-in fitting above access way.
It further, further include multiple lower brackets, multiple lower brackets are detachably connected on the lower surface of lower guideway, multiple
Lower bracket is fixedly connected on the first built-in fitting below access way.
Further, elastic sealing element annular is fixed in the first built-in fitting on the wall of access way surrounding；Elasticity
Hollow gas chamber is set inside sealing element；When door-plate is closed completely, in the gas chamber of elastic sealing element inside it
It is connected on door-plate after gassy；When door-plate needs to open, the gas in elastic sealing element internal gas chamber is discharged, bullet
Contact of the property disengagement of seal member with door-plate.
It further, further include the first collision block, door-plate is provided with first in the vertical edge that opening travel switchs and touches
Block, the switch setting of the first collision block face opening travel.
It further, further include the second collision block, door-plate is provided with second in the vertical edge that closing stroke switchs and touches
Block, the switch setting of the second collision block face closing stroke.
It further, further include connection bolt, multiple sliding blocks pass through the lower edge that connection bolt is fixed on door-plate.
It further, further include anchor bolt, the first built-in fitting is fixed on the wall by anchor bolt.
According to a second aspect of the embodiments of the present invention, a kind of control method of shield gasket door, for controlling this hair
A kind of shield gasket door of any one of bright embodiment first aspect, comprising the following steps:
Step 1, after confirmation hermatic door needs to open, sealing control system makes the sealing emaciated face of elastic sealing element and door-plate
From contact；
After the completion of step 2, confirmation elastic sealing element and door-plate are detached from, starting electric pushrod end of door plate carries out opening operation；
Step 3, electric pushrod, which is shunk, drives door-plate to translate on upper rail and lower guideway, and door-plate is touched by predetermined stroke
Electric pushrod is delivered a signal to after to opening travel switch, electric pushrod stops working, and hermatic door is opened in place；
Step 4 after confirmation hermatic door needs to be closed, starts electric pushrod, and electric pushrod elongation drives door-plate in upper rail
With translated round about on lower guideway；
Step 5 delivers a signal to electric pushrod after touching closing stroke switch by predetermined stroke after door-plate translation, electricity
Dynamic push rod stops working, and hermatic door is closed in place；
Step 6, after confirmation door-plate reaches fully closed position, sealing control system protects wiper seal contacts door-plate
Card sealing；
Step 7 completes door-plate sealing after checking the sealing condition of hermatic door, and it is close to check that errorless rear hermatic door is in shielding
Seal working condition.
The present invention has the advantage that
1, by remote control operation electric pushrod, the automation that cooperation travel switch realizes hermatic door is opened and is closed
It closes, greatly reduces manually-operated workload, alleviate working strength, automatic operation can be controlled remotely, be improved
Person works' environment, avoid and are exposed in radiation environment due to the operation to protective door；
2, the thickness of door-plate can design enough thickness and realize shielding design, no in the case where automatically controlling operation
With the worry too heavy problem not easy to operate of weight of equipment；
3, the linear motion installed on door-plate is secondary and tapered roller structure running resistance is small, runs and avoids on upper/lower guide
Overstep the limit, runs smoothly；
4, travel switch structure guarantee hermatic door unlatching and closure when automatically control and precisely in place.
5, control of the middle sealing control system being arranged to elastic sealing element through the invention, so that hermatic door has preferably
Shield gasket effect.
Detailed description of the invention
It, below will be to embodiment party in order to illustrate more clearly of embodiments of the present invention or technical solution in the prior art
Formula or attached drawing needed to be used in the description of the prior art are briefly described.It should be evident that the accompanying drawings in the following description is only
It is merely exemplary, it for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer, which is extended, obtains other implementation attached drawings.
Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for
Those skilled in the art understands and reads, and is not intended to limit the invention enforceable qualifications, therefore does not have technical
Essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the function of the invention that can be generated
Under effect and the purpose that can reach, should all still it fall in the range of disclosed technology contents obtain and can cover.
Fig. 1 is a kind of Facad structure figure for shield gasket door that some embodiments of the invention provide.
Fig. 2 is a kind of B-B direction cross-sectional view for shield gasket door that Fig. 1 is provided.
Fig. 3 is a kind of sectional view along A-A for shield gasket door that Fig. 1 is provided.
Fig. 4 is partial enlarged view at a kind of C for shield gasket door that Fig. 2 is provided.
In figure: 1, lower guideway, 2, opening travel switch, 3, electric pushrod, 4, upper bracket, 5, closing stroke switch, 6, door
Plate, 7, lower bracket, 8, upper rail, 9, tapered roller, 10, elastic sealing element, 11, connection bolt, 12, sliding block, 13, first touches
Block, the 14, second collision block, 15, anchor bolt, 16, wall, the 17, first built-in fitting, 18, telescopic putter, the 19, second built-in fitting.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily, it is clear that described embodiment is the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
Embodiment 1
As shown in Figures 1 to 4, one of the present embodiment shield gasket door, setting are requiring screen for nuclear industry
The workshop of sealing or the access way in workshop are covered, main to realize shield gasket function, hermatic door working condition is usually closed form
State is only just opened when unlatching in need, and structure specifically includes electric pushrod 3, door-plate 6, upper rail 8, lower guideway 1, opens row
Cheng Kaiguan 2 and closing stroke switch 5；Wherein, electric pushrod 3 is a kind of straight line that the rotary motion of motor is changed into push rod
The power-driven gear of reciprocating motion, electric pushrod 3 have motor and telescopic putter 18, and electric pushrod 3 is provided with the one of motor
End, which is bolted, to be fixed on wall 16, and fixation is bolted in one end that electric pushrod 3 is provided with telescopic putter 18
On door-plate 6, electric pushrod 3 is for driving the alternating translational of door-plate 6 to act；Door-plate 6 be rectangular plate-like structure, door-plate 6 it is upper
End margin and upper rail 8 roll connection, and the lower edge and lower guideway 1 of door-plate 6 are slidably connected, and upper rail 8 and lower guideway 1 are logical
It crosses connector and is bolted and be fixed on wall 16, upper rail 8 and lower guideway 1 are convenient for the movement of door-plate 6, opening travel
Switch 2 is arranged in door-plate 6 and fully opens on the wall of extreme position, and closing stroke switch 5, which is arranged, is closed completely the limit in door-plate 6
On the wall of position；When door-plate 6 is closed completely, door-plate 6 and access way surrounding wall 16 are connected by the sealing of elastic sealing element 10
It connects, opening travel switch 2 and closing stroke switch 5, also referred to as one kind of position switch or limit switch, is a kind of common small
Electric current master control electrical apparatus makes its contact action using the collision of manufacturing machine moving component to realize connection or disjunction control circuit.
The technical effect that the present embodiment reaches are as follows: by remote control operation electric pushrod 3, travel switch is cooperated to realize
The automation of hermatic door is opened and closure, greatly reduces manually-operated workload, alleviates working strength, automatic operation
It can remotely be controlled, improve person works' environment, avoided and be exposed in radiation environment due to the operation to protective door；
The thickness of door-plate 6 can design enough thickness and realize shielding design in the case where automatically controlling operation, not have to worry equipment
The too heavy problem not easy to operate of weight；Travel switch structure guarantees to automatically control when the unlatching and closure of hermatic door and precisely arrive
Position.
Embodiment 2
One of the present embodiment shield gasket door, including all technical features in embodiment 1, in addition to this,
It as shown in Figure 1, Figure 2 and Figure 4, further include multiple tapered rollers 9, multiple tapered rollers 9 are rotatably connected on the upper end edge of door-plate 6
Edge, the shaft of multiple tapered rollers 9 extend along the vertical direction of door-plate 6, offer strip-shaped groove in upper rail 8, multiple
Tapered roller 9, which is arranged in strip-shaped groove and rolls with upper rail 8, to be connected, and wherein the shape of tapered roller 9 is round table-like, compared with
Small one end is arranged upward, and the cross sectional shape of the strip-shaped groove opened up on upper rail 8 is up-small and down-big trapezoidal, taper rolling
Wheel 9 rolls in strip-shaped groove, which runs smoothly reliably, long service life, for example, in the upper end-face edge two of door-plate 6
A tapered roller 9 is respectively set in end, guarantees when door-plate 6 translates without card resistance；It further include multiple sliding blocks 12, multiple sliding blocks 12 are fixed
In the lower edge of door-plate 6, lower guideway 1 is linear type guide rail, and multiple sliding blocks 12 are slidably connected with lower guideway 1, and lower guideway 1 is
Linear motion is secondary, and the secondary precision that moves along a straight line is high, and running resistance is small, for example, fixing two at the both ends at the lower section edge of door-plate 6
Sliding block 12, rectangle open recesses are offered on sliding block 12, and guide rail is the strip track of rectangular section, two sliding blocks 12 company of sliding
It connects on lower guideway 1, ensure that even running when door-plate 6 translates.
It in a specific embodiment, further include the first built-in fitting 17 and the second built-in fitting 19, the first built-in fitting 17
It is each attached in wall 16 with the second built-in fitting 19, the workshop or vehicle that nuclear industry requires shield gasket is arranged in the first built-in fitting 17
Between access way four sides, upper rail 8 and lower guideway 1 be fixed on the first built-in fitting 17, and electric pushrod 3 is provided with motor
One end is each attached on the second built-in fitting 19；It further include multiple upper brackets 4, upper bracket 4 is used to support upper rail 8, multiple upper branch
Frame 4 is detachably connected on the upper surface of upper rail 8, and multiple upper brackets 4 are fixedly connected with above access way first pre-
On embedded part 17, in a preferred embodiment, upper bracket 4 includes orthogonal first plate and the second plate, the first plate and the
Third plate between two plates by right angled triangle carries out reinforcement connection, is connected between the first plate and the second plate by soldering, the
One right-angle side soldering of three plates on the first panel, another right-angle side soldering of third plate on the second plate, wherein the first plate
It is bolted on the first built-in fitting 17 being fixed on above access way, the second plate, which is bolted, is fixed on door-plate 6
Upper end-face edge on；It further include multiple lower brackets 7, lower bracket 7 is used to support lower guideway 1, and multiple lower brackets 7 are detachably connected
In the lower surface of lower guideway 1, multiple lower brackets 7 are fixedly connected on the first built-in fitting 17 below access way, for example, under
Bracket 7 can cut for rectangular steel pipe；It further include anchor bolt 15, anchor bolt 15 can form J as shown in Figure 3 for bolts bend
Character form structure is arranged inside wall 16 at crotch, and the first built-in fitting 17 is fixed on wall 16 by anchor bolt 15.
In a specific embodiment, 10 annular of elastic sealing element is fixed on the wall 16 of access way surrounding
In first built-in fitting 17, groove is opened up in the first built-in fitting 17 for being embedded in elastic sealing element 10；Elastic sealing element 10 can be with
It is made of rubber, hollow gas chamber is set inside elastic sealing element 10, disengaging air is provided on elastic sealing element 10
Pipeline；When door-plate 6 is closed completely, door-plate is connected to after gassy in the gas chamber of elastic sealing element 10 inside it
On 6；When door-plate 6 needs to open, the discharge of gas in 10 internal gas chamber of elastic sealing element, elastic sealing element 10 be detached from
The contact of door-plate 6.
The 9 structure running resistance of linear motion pair and tapered roller that having the beneficial effect that in the present embodiment is installed on door-plate 6
Small, operation avoids overstepping the limit on upper/lower guide 1, runs smoothly；By be arranged the first built-in fitting 17, enhance upper rail 8, under lead
The fixing intensity of rail 1 and electric pushrod 3 and wall 16；By the way that upper bracket 4 is arranged, enhance on upper rail 8 and access way
Bonding strength between first built-in fitting 17 of side；By the way that lower bracket 7 is arranged, the is enhanced below lower guideway 1 and access way
Bonding strength between one built-in fitting 17；By the way that anchor bolt 15 is arranged, the fixation between the first built-in fitting 17 and wall 16 is enhanced
Intensity；Control by sealing control system to gas in elastic sealing element 10 realizes the sealing to hermatic door and contacts close
Envelope is switched fast, and the setting of elastic sealing element 10 significantly enhances the sealing effect of hermatic door.
Embodiment 3
As shown in Figures 1 to 4, one of the present embodiment shield gasket door, including whole technologies in embodiment 2
In addition to this feature further includes the first collision block 13, door-plate 6 is provided with first in the vertical edge of opening travel switch 2 and touches
Block 13, the setting of 13 face opening travel switch 2 of the first collision block, the first collision block 13 translate together with door-plate 6, when door-plate 6 is run
When to full open position, the first collision block 13 encounters opening travel switch 2, and transmitting signal control electric pushrod 3 is out of service, example
Such as, opening travel switch 2 is upper and lower two, is opened in place by detecting door-plate 6 for the contact with the first collision block 13 respectively；Also
Including the second collision block 14, door-plate 6 is provided with the second collision block 14, the second collision block 14 in the vertical edge of closing stroke switch 5
Face closing stroke switch 5 is arranged, and the second collision block 14 is with door-plate 6 together reversed translation, when the operation of door-plate 6 is to being closed completely position
When setting, second Peng encounters closing stroke switch 5 fastly, and transmitting signal control electric putter is out of service, for example, closing stroke switch 5
It is upper and lower two, respectively by detecting the closure of door-plate 6 in place for the contact with the second collision block 14；In the above-described embodiments,
One collision block 13 and the second collision block 14 can be triangular structure, touch rolling of the inclined-plane of triangle for contacting travel switch
Wheel.
It in a specific embodiment, further include connection bolt 11, multiple sliding blocks 12 are solid by connection bolt 11
It is scheduled on the lower edge of door-plate 6, sliding block 12 and lower guideway 1, which cooperate, at this time forms linear motion pair.
Having the beneficial effect that through the first collision block 13 of setting and the second collision block 14 in the present embodiment, reduces 6 pairs of rows of door-plate
The on-off dynamics of the mutation of the shock dynamics of Cheng Kaiguan, opening travel switch 2 and closing stroke switch 5 is softer；Pass through company
Connection between sliding block 12 and door-plate 6 is reduced the difficulty of maintenance replacement sliding block 12 by connecting bolt 11, and sliding block 12 has stronger
Detachability.
Embodiment 4
As shown in Figures 1 to 4, the control method of one of the present embodiment shield gasket door is implemented for controlling
A kind of shield gasket door of any one of example 1 to 3, comprising the following steps:
Step 1, after confirmation hermatic door needs to open, sealing control system makes the sealing surface of elastic sealing element 10 Yu door-plate 6
It disengages；
After the completion of step 2, confirmation elastic sealing element 10 and door-plate 6 are detached from, starting is mounted on 16 first built-in fitting 17 of wall
On, the other end of electric pushrod 3 is connected on door-plate 6, and 3 end of door plate 6 of electric pushrod carries out opening operation；
Step 3, electric pushrod 3, which is shunk, drives door-plate 6 to translate on upper rail 8 and lower guideway 1, and door-plate 6 presses predetermined stroke
Electric pushrod 3 is delivered a signal to after touching opening travel switch 2, electric pushrod 3 stops working, and door-plate 6, which is parked in, to be fully opened
Position, hermatic door are opened in place；
Step 4 after confirmation hermatic door needs to be closed, starts electric pushrod 3, and the elongation of electric pushrod 3 drives door-plate 6 upper
It is translated round about on guide rail 8 and lower guideway 1；
Step 5, door-plate 6 deliver a signal to electric pushrod 3 after touching closing stroke switch 5 by predetermined stroke after translating,
Electric pushrod 3 stops working, and door-plate 6 is parked in fully closed position, and hermatic door is closed in place；
Step 6, after confirmation door-plate 6 reaches fully closed position, sealing control system makes elastic sealing element 10 contact door-plate
6 and with door-plate 6 compress, guarantee the sealing effect of hermatic door；
Step 7 completes the sealing of door-plate 6 after checking the sealing condition of hermatic door, and it is close to check that errorless rear hermatic door is in shielding
Seal working condition.
Having the beneficial effect that in the present embodiment is opened and is closed by the door-plate 6 of sealing control system and the drive of electric pushrod 3
It closes, remote control operation may be implemented；The shield gasket door avoids the leakage of indoor radioactive substance, improves work
Environment, automated control operation improve work efficiency.
Seal door structure provided by the present invention can be on the production line of similar production technology.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
The term of cited such as "upper", "lower", "left", "right", " centre ", is merely convenient to describe in this specification
Be illustrated, rather than to limit the scope of the invention, relativeness is altered or modified, and is changing technology without essence
It inside holds, when being also considered as the enforceable scope of the present invention.
Claims (10)
1. the access way of workshop or workshop that shield gasket is required for nuclear industry is arranged in a kind of shield gasket door,
It is characterised in that it includes electric pushrod (3), door-plate (6), upper rail (8), lower guideway (1), opening travel switch (2) and closure
Travel switch (5)；One end that the electric pushrod (3) is provided with motor is fixed on wall (16), and the electric pushrod (3) sets
The one end for being equipped with telescopic putter (18) is fixed on the door-plate (6), and the electric pushrod (3) is for driving the door-plate (6)
Alternating translational movement；The upper end-face edge and the upper rail (8) of the door-plate (6) roll connection, the lower end of the door-plate (6)
Edge and the lower guideway (1) are slidably connected, and the upper rail (8) and the lower guideway (1) are each attached to the wall (16)
On, the opening travel switch (2) is arranged on the wall that the door-plate (6) fully opens extreme position, the closing stroke
(5) are switched to be arranged on the wall that the door-plate (6) is closed completely extreme position；When the door-plate (6) is closed completely, the door
Plate (6) and access way surrounding wall (16) are tightly connected by elastic sealing element (10).
2. a kind of shield gasket door according to claim 1, which is characterized in that it further include multiple tapered rollers (9),
Multiple tapered rollers (9) are rotatably connected on the upper end-face edge of the door-plate (6), and multiple tapered rollers (9) turn
Axis extends along the vertical direction of the door-plate (6), offers strip-shaped groove, multiple tapers in the upper rail (8)
Idler wheel (9), which is arranged in the strip-shaped groove and rolls with the upper rail (8), to be connected.
3. a kind of shield gasket door according to claim 1, which is characterized in that it further include multiple sliding blocks (12), it is more
A sliding block (12) is fixed on the lower edge of the door-plate (6), and the lower guideway (1) is linear type guide rail, multiple described
Sliding block (12) is slidably connected with the lower guideway (1).
4. a kind of shield gasket door according to claim 1, which is characterized in that further include the first built-in fitting (17) and
Second built-in fitting (19), first built-in fitting (17) and second built-in fitting (19) are each attached in the wall (16),
First built-in fitting (17) be arranged in nuclear industry require shield gasket workshop or workshop access way four sides, it is described on
Guide rail (8) and the lower guideway (1) are fixed on first built-in fitting (17), and the electric pushrod (3) is provided with motor
One end is fixed on second built-in fitting (19).
5. a kind of shield gasket door according to claim 4, which is characterized in that it further include multiple upper brackets (4), it is more
A upper bracket (4) is detachably connected on the upper surface of the upper rail (8), and multiple upper brackets (4) are fixed to be connected
It connects on first built-in fitting (17) above access way.
6. a kind of shield gasket door according to claim 4, which is characterized in that it further include multiple lower brackets (7), it is more
A lower bracket (7) is detachably connected on the lower surface of the lower guideway (1), and multiple lower brackets (7) are fixed to be connected
It connects on first built-in fitting (17) below access way.
7. a kind of shield gasket door according to claim 4, which is characterized in that elastic sealing element (10) annular
It is fixed in the first built-in fitting (17) on the wall (16) of access way surrounding；Inside the elastic sealing element (10) in setting
Empty gas chamber；When the door-plate (6) is closed completely, the gas chamber of the elastic sealing element (10) inside it
It is connected to after middle gassy on the door-plate (6)；When the door-plate (6) needs to open, in the elastic sealing element (10)
Gas discharge in gas chamber described in portion, the elastic sealing element (10) are detached from and the contact of the door-plate (6).
8. a kind of shield gasket door according to claim 1, which is characterized in that further include the first collision block (13), institute
It states door-plate (6) and is provided with first collision block (13) in the vertical edge of opening travel switch (2), described first touches
Opening travel described in block (13) face switchs (2) setting.
9. a kind of shield gasket door according to claim 8, which is characterized in that further include the second collision block (14), institute
It states door-plate (6) and is provided with second collision block (14) in the vertical edge of closing stroke switch (5), described second touches
Closing stroke described in block (14) face switchs (5) setting.
10. a kind of control method of shield gasket door, for controlling a kind of screen as described in any one of claim 1 to 9
Cover seal door structure, which comprises the following steps:
Step 1, after confirmation hermatic door needs to open, sealing control system makes the sealing surface of elastic sealing element (10) Yu door-plate (6)
It disengages；
After the completion of step 2, confirmation elastic sealing element (10) and door-plate (6) disengaging, starting electric pushrod (3) end of door plate (6) is carried out
Opening operation；
Step 3, electric pushrod (3), which is shunk, drives door-plate (6) to translate on upper rail (8) and lower guideway (1), and door-plate (6) is by rule
Determine to deliver a signal to electric pushrod (3) after stroke touches opening travel switch (2), electric pushrod (3) stops working, hermatic door
It opens in place；
Step 4 starts electric pushrod (3) after confirmation hermatic door needs to be closed, and electric pushrod (3) elongation drives door-plate (6) to exist
It is translated round about on upper rail (8) and lower guideway (1)；
Step 5 delivers a signal to electric pushrod after touching closing stroke switch (5) by predetermined stroke after door-plate (6) translation
(3), electric pushrod (3) stops working, and hermatic door is closed in place；
Step 6, after confirmation door-plate (6) reaches fully closed position, sealing control system makes elastic sealing element (10) to contact door-plate
(6) guarantee sealing；
Step 7 completes door-plate (6) sealing after checking the sealing condition of hermatic door, checks that errorless rear hermatic door is in shield gasket
Working condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910601270.0A CN110206469B (en) | 2019-07-02 | 2019-07-02 | Shielding sealing door structure and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910601270.0A CN110206469B (en) | 2019-07-02 | 2019-07-02 | Shielding sealing door structure and control method |
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| CN110206469A true CN110206469A (en) | 2019-09-06 |
| CN110206469B CN110206469B (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910601270.0A Active CN110206469B (en) | 2019-07-02 | 2019-07-02 | Shielding sealing door structure and control method |
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| CN111058734A (en) * | 2020-01-06 | 2020-04-24 | 湖大海捷(湖南)工程技术研究有限公司 | Automatic switch sealing door device |
| CN111663828A (en) * | 2020-06-13 | 2020-09-15 | 河南方创建筑设计有限公司 | Civil air defense basement structure |
| CN111852280A (en) * | 2020-06-22 | 2020-10-30 | 上海集成电路研发中心有限公司 | Device and method for replacing device in vacuum cavity |
| CN113112669A (en) * | 2021-04-17 | 2021-07-13 | 深圳腾河智慧科技有限公司 | Face identification safety type intelligent switch device based on Internet of things |
| CN113202372A (en) * | 2021-05-14 | 2021-08-03 | 广东核电合营有限公司 | Unmanned cabin and cabin opening and closing method |
| CN116475435A (en) * | 2023-05-10 | 2023-07-25 | 北京易加三维科技有限公司 | 3D printing compaction sealing device and method |
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| CN113112669B (en) * | 2021-04-17 | 2023-02-28 | 深圳腾河智慧科技有限公司 | Face identification safety type intelligent switch device based on Internet of things |
| CN113202372A (en) * | 2021-05-14 | 2021-08-03 | 广东核电合营有限公司 | Unmanned cabin and cabin opening and closing method |
| CN116475435A (en) * | 2023-05-10 | 2023-07-25 | 北京易加三维科技有限公司 | 3D printing compaction sealing device and method |
| CN116475435B (en) * | 2023-05-10 | 2023-10-03 | 北京易加三维科技有限公司 | 3D printing compaction sealing device and method |
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| CN110206469B (en) | 2020-11-06 |
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