CN206418937U - Biological shielding door - Google Patents
Biological shielding door Download PDFInfo
- Publication number
- CN206418937U CN206418937U CN201621387282.6U CN201621387282U CN206418937U CN 206418937 U CN206418937 U CN 206418937U CN 201621387282 U CN201621387282 U CN 201621387282U CN 206418937 U CN206418937 U CN 206418937U
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- China
- Prior art keywords
- door leaf
- groove
- door
- locking
- transmission
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model, which is related to above biological shielding door, including door leaf, upper transmission track and lower transmission track, door leaf, is provided with upper transmission track, and lower transmission track is provided with below door leaf；Door leaf includes left-hand door and fanned and right door leaf, left-hand door fan lower end is provided with the first groove and the second groove, right door leaf lower end is provided with the first groove and the second groove, the first transmission device is provided with first groove, the second transmission device is provided with second groove, left-hand door fan and right door leaf lower end are connected by the first transmission device, the second transmission device with lower transmission track；Lower transmission track is provided with the conveying track perpendicular with lower transmission track provided with 2 the 3rd grooves, the 3rd groove bottom；The lower edge of lower transmission track is higher than the top edge of conveying track；The lower edge of lower transmission track is higher than the top edge of conveying track in the utility model, and dolly can be enable to pass through biological shielding door, and does not collide, and also ensure that normal opening or the closing of biological shielding door.
Description
Technical field
The utility model is related to a kind of special door, especially a kind of biological shielding door, belongs to the extraordinary door facilities skill of nuclear power station
Art field.
Background technology
National Eleventh Five-Year Plan is proposed in terms of nuclear power autonomy-oriented：Realize advanced kilowatt pressurized water reactor nuclear power station
Autonomous Design, independently autonomous manufacture, construction and autonomous operation, the construction and operation that foundation and international most advanced level integrate with comprehensively are managed
Reason pattern, is formed than more complete autonomy-oriented Nuclear Power Industry system.In the engineering that early stage domestic nuclear power is built, due to the country
Nuclear power corollary equipment design and fabrication technology is ripe not enough, so the airtight fire prevention biological shielding door of supporting nuclear power station half is whole
By external import, its procurement cycle is long, and cost is high, and the special door maintenance after being put into effect to nuclear power station and maintenance worker
Bring many difficulties.Existing enterprise also produces the special door with shielding protection, the requirement of antidetonation complex function, but existing
There is the shield door produced in technology to be mainly used in shielding action, when need carry article when, it is necessary to which shield door is opened after, then will
Article is moved into shield door, therefore, and program is more complicated, is unfavorable for the timely carrying of article.
Utility model content
The utility model is directed to the deficiencies in the prior art there is provided a kind of biological shielding door, to solve existing skill
Problem present in art.
To achieve the above object, the technical solution adopted in the utility model is as follows：
Biological shielding door, it is characterised in that：Including door leaf, upper transmission track and lower transmission track, the door leaf top
Provided with upper transmission track, lower transmission track is provided with below the door leaf, the door leaf upper end is provided with fixed support, the door leaf
End is connected by fixed support with upper transmission track；The door leaf includes left-hand door and fanned and right door leaf, and the left-hand door fan lower end is set
There are the first groove and the second groove, the right door leaf lower end is provided with the first groove and the second groove, first groove
Provided with the first transmission device, the second transmission device is provided with second groove, the left-hand door fan and right door leaf lower end lead to
The first transmission device, the second transmission device is crossed with lower transmission track to be connected；The lower transmission track is provided with 2 the 3rd grooves,
The 3rd groove bottom is provided with the conveying track perpendicular with lower transmission track；The lower edge of the lower transmission track is higher than fortune
The top edge of defeated track.
As a kind of improvement of the present utility model, between the lower edge of the lower transmission track and the top edge of conveying track
Difference in height be 0.04-0.056 meters.
As a kind of improvement of the present utility model, first transmission device includes transmission motor and active wheels, institute
State transmission motor with active wheels to be connected, second transmission device includes driven wheels.
As it is of the present utility model it is a kind of improve, the lower transmission track two ends are equipped with spacing unit in unlocking, it is described under
Provided with closing stopping means in the middle of transmission track.
As a kind of improvement of the present utility model, the left-hand door fan, which is provided with the first locking device, the right door leaf, to be set
There is the second locking device, the left-hand door fan is connected by the first locking device and the second locking device with right door leaf.
As it is of the present utility model it is a kind of improve, first locking device include locking motor, upper locking drive link with
And upper bolt, the upper bolt is arranged on left-hand door fan, and upper locking drive link one end locking motor is connected, the upper locking
The drive link other end is connected with upper bolt；Second locking device includes locking motor, lower locking drive link and lower bolt,
The lower bolt is arranged on right door leaf, and described lower locking drive link one end is connected with locking motor, the lower locking drive link
The other end is connected with lower bolt；The right door leaf is provided with bolt shell, and the bolt shell inner top side is provided with and upper bolt
Corresponding first fixing groove, the bolt shell inside lower end is provided with the second fixing groove corresponding with lower bolt.
As a kind of improvement of the present utility model, the interface of the left-hand door fan and right door leaf is staged interface.
As a kind of improvement of the present utility model, two hangers are respectively equipped with the left-hand door fan and right door leaf.
As it is of the present utility model it is a kind of improve, be equipped with cover plate on the outside of first groove, the cover plate is provided with the
One fixing device, the door leaf is provided with the second fixing device, and the cover plate is fixed by the first fixing device and second and filled
Put and be connected with door leaf, the cover plate surrounding is equipped with fixed plate, the fixed plate provided with corresponding with the first fixing device
Fourth fixing groove corresponding with the second fixing device, first fixing device are provided with 3rd fixing groove, the fixed plate
Lower end is provided with the first carriage, and the cover plate is provided with the sliding rail corresponding with the first carriage；Described second consolidates
Device lower end is determined provided with the second carriage, and the door leaf is provided with the sliding rail corresponding with the second carriage.
As a result of above technology, the utility model compared with the prior art, has the advantage that as follows：
The utility model is a kind of biological shielding door simple in construction, safe and reliable, easy to use, with low cost, this reality
It is higher than the top edge of conveying track with the lower edge of lower transmission track in new, dolly can be made to be transported on conveying track
It is defeated, and dolly is passed through biological shielding door, and do not collided with biological shielding door, dolly can enter at any time
Row transport, can effectively increase the efficiency of trolley travelling；Provided with the first transmission device and the second transmission in the utility model
Device, can make biological shielding door in the enterprising line slip of lower transmission track, can make what dolly was passed through on conveying track
Meanwhile, it also ensure that normal opening or the closing of biological shielding door.
Brief description of the drawings
Fig. 1 is the structural representation of biological shielding door；
Fig. 2 is the structural representation of conveyer；
Fig. 3 is the structural representation of the first locking device and the second locking device；
Fig. 4 is the left fan door and the structural representation of right wing door joint that the utility model is provided；
Fig. 5 is the structural representation of the first fixing device and the second fixing device；
In figure：1st, door leaf, 2, upper transmission track, 3, lower transmission track, 4, spacing unit in unlocking, 5, fixed support, 6,
One groove, the 7, first transmission device, the 8, the 3rd groove, 9, conveying track, 10, transmission motor, 11, active wheels, 12, driven pulley
Group, 13, left-hand door fan, 14, right door leaf, the 15, first locking device, 16, close stopping means, 17, upper locking drive link, 18, under
Lock drive link, 19, upper bolt, 20, lower bolt, 21, bolt shell, the 22, first fixing groove, the 23, second fixing groove, 24, hang
Ear, 25, cover plate, the 26, first fixing device, the 27, second fixing device, the 28, second locking device, 29, fixed plate, the 30, the 3rd
Fixing groove, the 31, the 4th fixing groove, the 32, second groove, the 33, second transmission device.
Embodiment
With reference to the accompanying drawings and detailed description, the utility model is further elucidated.
It is visible with reference to accompanying drawing, biological shielding door, including door leaf 1, upper transmission track 2 and lower transmission track 3, the door leaf
1 top is provided with upper transmission track 2, and the lower section of door leaf 1 is provided with lower transmission track 3, and the upper end of door leaf 1 is provided with fixed support 5,
The upper end of door leaf 1 is connected by fixed support 5 with upper transmission track 2, and the door leaf 1 includes left-hand door fan 13 and right door leaf
14, the left-hand door fans 13 lower ends and is provided with the first groove 6 and the second groove 32, and the right lower end of door leaf 14 is provided with the first groove 6
And second groove 32, it is provided with the first transmission device 7, second groove 32 provided with the second transmission in first groove 6
Device 33, the left-hand door fan 13 and the lower end of right door leaf 14 pass through the first transmission device 7, the second transmission device 33 and lower transmission
Track 3 is connected；The lower transmission track 3 is provided with and lower transmission track provided with 2 the 3rd grooves 8, the bottom of the 3rd groove 8
3 perpendicular conveying tracks 9；The lower edge of the lower transmission track 3 is higher than the top edge of conveying track 9.
Difference in height between the lower edge of the lower transmission track 3 and the top edge of conveying track 9 is 0.04-0.056 meters,
Using difference in height, biological shielding door can pass through conveying track 9 without colliding, and dolly can be transported at any time,
The efficiency of trolley travelling can be effectively increased.
First transmission device 7 includes transmission motor 10 and active wheels 11, the transmission motor 10 and driving wheel
Group 11 is connected, and second transmission device 33 includes driven wheels 12；Active wheels are respectively arranged on left-hand door fan 13, right door leaf 14
11st, driven wheels 12, four rollers can be pressed in orbit simultaneously, and load-carrying properties are good, and tooth is installed on the transmission output shaft of motor 10
Wheel, efficiency high, loss is few.
The two ends of lower transmission track 3 are equipped with the middle of spacing unit in unlocking 4, the lower transmission track 3 provided with closing limit
Position device 16, can be monitored to the switch of left-hand door fan 13 and right door leaf 14.
The left-hand door fan 13 is provided with the first locking device 15, and the right door leaf is provided with the second locking device 28, described
Left-hand door fan 13 is connected by the first locking device 15 and the second locking device 28 with right door leaf 14.
First locking device 15 includes locking motor, upper locking drive link 17 and upper bolt 19, the upper bolt
19 are arranged on left-hand door fan 13, and upper locking drive link 17 one end locking motor is connected, and the upper locking drive link 17 is another
End is connected with upper bolt 19；Second locking device 28 includes locking motor, lower locking drive link 18 and lower bolt 20, institute
State lower bolt 20 to be arranged on right door leaf 14, described lower locking drive link 18 one end is connected with locking motor, and the lower locking is passed
The other end of lever 18 is connected with lower bolt 20, and the right door leaf 14 is provided with bolt shell 21；On the inner side of bolt shell 21
End is provided with first fixing groove 22 corresponding with upper bolt 19, and the inside lower end of bolt shell 21 is provided with corresponding with lower bolt 20
Second fixing groove 23, as shown in Figure 3.
When needing to close left-hand door fan 13 and right door leaf 14, the first locking device 15 is operated, and locking motor drives
Upper locking drive link 17, upper bolt 19 are operated, and upper bolt 19 are arranged in the first fixing groove 22 of bolt shell 21,
Locking motor drives lower locking drive link 18, lower bolt 20 to be operated, and lower bolt 20 is arranged on into the of bolt shell 21
Two fixing grooves 23, so that left-hand door fan 13 and right door leaf 14 be closed.13 and right door leaf 14 are fanned when needing opening left-hand door
When, the first locking device 15 is operated, and locking motor drives locking drive link 17, upper bolt 19 to be operated, and will be upper
Bolt 19 is pulled out in the first fixing groove 22 of bolt shell 21, and locking motor drives lower locking drive link 18, lower bolt 20 to carry out
Work, and lower bolt 20 is pulled out into the second fixing groove 23 of bolt shell 21, so that left-hand door fan 13 and right door leaf 14 be carried out
Open.
The interface of the left-hand door fan 13 and right door leaf 14 is staged interface, prevents linear ray from radiating, such as
Shown in Fig. 4.
Two hangers 24 are respectively equipped with the left-hand door fan 13 and right door leaf 14, are easy to the lifting of door leaf 1.
The outside of first groove 6 is equipped with cover plate 25, and the cover plate 25 is provided with the first fixing device 26, the door leaf
1 is provided with the second fixing device 27, and the cover plate 25 passes through the first fixing device 26 and the second fixing device 27 and the phase of door leaf 1
Even, the surrounding of cover plate 25 is equipped with fixed plate 29, provided with corresponding with the first fixing device 26 the in the fixed plate 29
Fourth fixing groove 31 corresponding with the second fixing device 27 is provided with three fixing grooves 30, the fixed plate 29, described first consolidates
The lower end of device 26 is determined provided with the first carriage, and the cover plate 25 is provided with the sliding rail corresponding with the first carriage；
The lower end of second fixing device 27 is provided with the second carriage, and the door leaf 1 is provided with corresponding with the second carriage
Sliding rail, as shown in Figure 5.
Cover plate 25 is covered in the outside of the first groove 6, starts the first carriage and the second carriage, motor drives the
One carriage and the second carriage are operated, and the first fixing device 26, the second fixing device 27 are being slided into rail
The enterprising line slip in road, the first fixing device 26 is arranged in the 3rd fixing groove 30 in fixed plate 29, by the second fixing device
27 are arranged in the 4th fixing groove 31 in fixed plate 29；When needing to open cover plate 25, the lower end of the first fixing device 26 passes through
First carriage enters line slip, and the first fixing device 26 is skidded off outside the 3rd fixing groove 30, and the second fixing device 27 is led to
Cross the second carriage and enter line slip, and the second fixing device 27 is skidded off outside the 4th fixing groove 31.
The utility model, specifically used process is as follows：Left-hand door fan 13, the upper end of right door leaf 14 are being uploaded by fixed support 5
Send and enter line slip in track 2, left-hand door fan 13, the lower end of right door leaf 14 are passed by the first transmission device 7, the second transmission device 33 under
Send track 3 enterprising line slip, thus realize left-hand door fan 13 and right door leaf 14 closing and opening, when need close biological shielding
When Men Shi, left-hand door fan 13 and the closing of right door leaf 14, left-hand door fan 13 and right door leaf 14 are simultaneously to closed center, and limit is closed in touching
Stop after the device 16 of position, close the first locking device 15 and the second locking device 28, and left-hand door is fanned into 13 and right door leaf 14
Locking is closed, when needing to open biological shielding door, opens the first locking device 15 and the second locking device 28, left-hand door fan 13
And right door leaf 14 is opened, left-hand door fan 13 and right door leaf 14 enter line slip to both sides and open biological shielding door simultaneously, when
Stop sliding after left-hand door fan 13 and the touching spacing unit in unlocking 4 of right door leaf 14, door leaf 1 is opened completely.
When dolly needs transport, by dolly from the enterprising line slip of conveying track 9, and it is another to be sent to biological shielding door
Side, using difference in height, biological shielding door can pass through conveying track 9 without colliding, and dolly can be transported at any time
It is defeated, the efficiency of trolley travelling can be effectively increased.
Left-hand door fan 13 is provided with the first transmission device 7 and the second transmission device 33, and the right door leaf 14 is provided with first
The transmission device 33 of transmission device 7 and second, when the first transmission device 7, the second transmission device 33 carried out rail, due to being provided with
Active wheels 11, driven wheels 12, it is ensured that left-hand door fan 13 and right door leaf 14 can be carried out smoothly on lower transmission track 3
Slide, left-hand door fan 13 and right door leaf 14 can be made to pass through the 3rd groove 8 on lower transmission track 3, so as to realize left-hand door
Smooth opening and the closing of fan 13 and right door leaf 14.
Above-described embodiment is only optimal technical scheme of the present utility model, and is not construed as limit of the present utility model
The technical scheme that system, the technical scheme that protection domain of the present utility model should be recorded with claim, including claim are recorded
The equivalents of middle technical characteristic are protection domain, i.e., equivalent substitution within this range is improved, also in the utility model
Protection domain within.
Claims (9)
1. biological shielding door, it is characterised in that：Including door leaf, upper transmission track and lower transmission track, set above the door leaf
Have and lower transmission track is provided with below upper transmission track, the door leaf, the door leaf upper end is provided with fixed support, the door leaf upper end
It is connected by fixed support with upper transmission track；The door leaf includes left-hand door and fanned and right door leaf, and the left-hand door fan lower end is provided with
First groove and the second groove, the right door leaf lower end are provided with the first groove and the second groove, first groove and set
Have and the second transmission device is provided with the first transmission device, second groove, the left-hand door fan and right door leaf lower end pass through
First transmission device, the second transmission device are connected with lower transmission track；The lower transmission track is provided with 2 the 3rd grooves, institute
The 3rd groove bottom is stated provided with the conveying track perpendicular with lower transmission track；The lower edge of the lower transmission track is higher than transport
The top edge of track.
2. biological shielding door according to claim 1, it is characterised in that：The lower edge and transport rail of the lower transmission track
Difference in height between the top edge in road is 0.04-0.056 meters.
3. biological shielding door according to claim 1, it is characterised in that：First transmission device include transmission motor with
And active wheels, the transmission motor is connected with active wheels, and second transmission device includes driven wheels.
4. biological shielding door according to claim 1, it is characterised in that：The lower transmission track two ends are equipped with unlatching limit
Provided with closing stopping means in the middle of position device, the lower transmission track.
5. biological shielding door according to claim 1, it is characterised in that：The left-hand door fan is provided with the first locking device,
The right door leaf is provided with the second locking device, and the left-hand door fan passes through the first locking device and the second locking device and You Men
Fan is connected.
6. biological shielding door according to claim 5, it is characterised in that：First locking device include locking motor,
Upper locking drive link and upper bolt, the upper bolt are arranged on left-hand door fan, upper locking drive link one end locking motor
It is connected, the upper locking drive link other end is connected with upper bolt；Second locking device includes locking motor, lower locking and passed
Lever and lower bolt, the lower bolt are arranged on right door leaf, and described lower locking drive link one end is connected with locking motor, institute
The lower locking drive link other end is stated with lower bolt to be connected；On the right door leaf is provided with the inside of bolt shell, the bolt shell
End is provided with the first fixing groove corresponding with upper bolt, and the bolt shell inside lower end is fixed provided with corresponding with lower bolt second
Groove.
7. biological shielding door according to claim 1, it is characterised in that：The left-hand door is fanned and the interface of right door leaf is
Staged interface.
8. biological shielding door according to claim 1, it is characterised in that：It is respectively equipped with the left-hand door fan and right door leaf
Two hangers.
9. biological shielding door according to claim 1, it is characterised in that：Cover plate is equipped with the outside of first groove, institute
Cover plate is stated provided with the first fixing device, the door leaf is provided with the second fixing device, and the cover plate passes through the first fixing device
And second fixing device be connected with door leaf, the cover plate surrounding is equipped with fixed plate, be provided with the fixed plate with it is first solid
Determine to be provided with fourth fixing groove corresponding with the second fixing device, institute in the 3rd corresponding fixing groove of device, the fixed plate
The first fixing device lower end is stated provided with the first carriage, the cover plate is provided with the slip rail corresponding with the first carriage
Road；The second fixing device lower end is provided with the second carriage, and the door leaf is provided with corresponding with the second carriage
Sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621387282.6U CN206418937U (en) | 2016-12-16 | 2016-12-16 | Biological shielding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621387282.6U CN206418937U (en) | 2016-12-16 | 2016-12-16 | Biological shielding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206418937U true CN206418937U (en) | 2017-08-18 |
Family
ID=59575388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621387282.6U Expired - Fee Related CN206418937U (en) | 2016-12-16 | 2016-12-16 | Biological shielding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206418937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639818A (en) * | 2016-12-16 | 2017-05-10 | 江苏金秋竹集团有限公司 | Biological shielded gate |
-
2016
- 2016-12-16 CN CN201621387282.6U patent/CN206418937U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639818A (en) * | 2016-12-16 | 2017-05-10 | 江苏金秋竹集团有限公司 | Biological shielded gate |
| CN106639818B (en) * | 2016-12-16 | 2018-06-26 | 江苏金秋竹集团有限公司 | Biological shielding door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20191216 |