CN107386936A - The locking device of subway protection flooding-proof closing door - Google Patents
The locking device of subway protection flooding-proof closing door Download PDFInfo
- Publication number
- CN107386936A CN107386936A CN201710817826.0A CN201710817826A CN107386936A CN 107386936 A CN107386936 A CN 107386936A CN 201710817826 A CN201710817826 A CN 201710817826A CN 107386936 A CN107386936 A CN 107386936A
- Authority
- CN
- China
- Prior art keywords
- closing door
- proof closing
- rocking arm
- subway protection
- flooding
- Prior art date
- 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.)
- Pending
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- 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
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
-
- 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
- E05F7/00—Accessories for wings not provided for in other groups of this subclass
- E05F7/06—Devices for taking the weight of the wing, arranged away from the hinge axis
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/116—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for sluices
-
- 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
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B2009/007—Flood panels
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Special Wing (AREA)
Abstract
The present invention gives a kind of locking device of subway protection flooding-proof closing door, including rocking arm, limit base, motor, limit base is fixedly connected on the outside of the doorframe of subway protection flooding-proof closing door; rocking arm is hinged on limit base by rotating shaft; motor-driven rotatable shaft is rotated, and one end is stretched on the inside of the doorframe of subway protection flooding-proof closing door.Rotated using motor driven rotating shaft and rocking arm, the rotation of rocking arm is divided into two states, and a state is outside the doorframe scope for rotating out subway protection flooding-proof closing door completely of rocking arm, and the door leaf that this state rocking arm does not influence subway protection flooding-proof closing door falls or risen；Another state is that the end of rocking arm is turned in the range of the doorframe of subway protection flooding-proof closing door, and is resisted against the door leaf side wall of subway protection flooding-proof closing door, the weight of the door leaf of rocking arm support subway protection flooding-proof closing door.
Description
Technical field
The present invention relates to a kind of locking device of subway protection flooding-proof closing door.
Background technology
Safety control equipment of the flooding-proof closing door as subway, it is mainly used in complicated water system, long-term water storage or is located in marine site sea
The area on island.Subway is considered as at the tunnel both ends in disengaging waters when with waters such as underground line river crossing or lakes
Appropriate location sets flooding-proof closing door, to prevent from making flood enter tunnel and station because unexpected, avoids causing the large-scale person
Injures and deaths and property loss, effectively protect the safety of subsurface equipment and the person.
The form of flooding-proof closing door mainly has two kinds of a lift and flat-open type, flat-open type flood gate starting step is cumbersome,
In-convenience in use；Prior art is frequently with more universal lift flood gate, but current lift flood gate has
Have：Door leaf is risen by hoist engine to be fixed, but door leaf relies only on hoist engine lifting, fixation has huge potential safety hazard.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of subway protection flooding-proof closing rational in infrastructure, safe
The locking device of door.
In order to solve the above technical problems, the invention provides a kind of locking device of subway protection flooding-proof closing door, including
Rocking arm, limit base, motor, limit base are fixedly connected on the outside of the doorframe of subway protection flooding-proof closing door, and rocking arm is cut with scissors by rotating shaft
It is connected on limit base, motor-driven rotatable shaft rotates, and one end stretches out to close to the side direction of subway protection flooding-proof closing door one.
After such structure, being rotated using motor driven rotating shaft and rocking arm, the rotation of rocking arm is divided into two states, and one
State is that this state rocking arm does not influence subway protection outside the doorframe scope for rotating out subway protection flooding-proof closing door completely of rocking arm
The door leaf of flooding-proof closing door falls or risen；Another state is that the end of rocking arm turns to the doorframe of subway protection flooding-proof closing door
In the range of, and the door leaf side wall of subway protection flooding-proof closing door is resisted against, rocking arm supports the door leaf of subway protection flooding-proof closing door
Weight.
Compared with prior art, the locking dress of this subway protection flooding-proof closing door is increased in subway protection flooding-proof closing outer side of door
Put, coordinate with hoist engine before, the common door leaf for supporting subway protection flooding-proof closing door, reach the effect of dual guarantee, carry
The security of subway protection flooding-proof closing door is risen, and does not influence the normal use of subway protection flooding-proof closing door.
For the clearer technology contents for understanding the present invention, below by the locking device of this subway protection flooding-proof closing door
Referred to as this locking device.
The one end of this locking device is fixedly connected with the first limited block, is provided with the first limited block and prevents with subway protection
Flood the first contact notch of the side wall contact of sealed door door leaf；After such structure, the first contact groove of the first limited block
Mouth can increase rocking arm and subway protection flooding-proof closing door door leaf contact area, make rocking arm support more firm.
Drive gear is installed on the output shaft of this locking device motor, be provided with rotating shaft with drive gear coordinate from
Moving gear；After such structure, connected between motor and rocking arm using gear transmission structure.
This locking device also includes limiting plate, and limiting plate is fixed on rocking arm away from subway protection flooding-proof closing door frame side
Position；
When rocking arm, which turns to, to be contacted with the side wall of subway protection flooding-proof closing door door leaf, rocking arm is away from subway protection flood
The end in sealed door door leaf direction is resisted against on limiting plate, prevents rocking arm from being rotated further.
After such structure, the downward gravity of subway protection flooding-proof closing door door leaf is born using limiting plate, is lifted
The security of this locking device.
End of the rocking arm of this locking device away from subway protection flooding-proof closing door door leaf direction is provided with the second limited block, the
Two limited blocks are provided with the second contact notch contacted with limiting plate；After such structure, the second contact of the second limited block
Notch can increase rocking arm and limiting plate contact area.
The rocking arm of this locking device is provided with some lightening holes；After such structure, before rocker arm strength is not influenceed
Put setting lightening hole, it is possible to reduce the weight of rocking arm, lower the cost of rocking arm.
Equipment platform is provided with the outside of the doorframe of the subway protection flooding-proof closing door of this locking device, equipment platform is prevented with subway
The doorframe of shield flooding-proof closing door is fixedly connected and protruded horizontally up on the outside of the doorframe of subway protection flooding-proof closing door, and limit base, which is fixed, to be connected
Connect on equipment platform；After such structure, equipment platform can facilitate the fixation of limit base and miscellaneous part.
This locking device also includes lock assembly, and lock assembly includes jack, the pedestal of jack be fixed on rocking arm with
Between the doorframe of subway protection flooding-proof closing door on the equipment platform of position, the piston rod of jack points to rocking arm direction；
When rocking arm, which turns to side side wall, to be contacted with equipment platform, the piston rod of jack stretches out upwards, jack
Piston rod is resisted against in rocking arm other side side wall.
After such structure, when subway protection flooding-proof closing door needs to move, rocking arm rotates, when rocking arm turns to one
Side side wall contacts with equipment platform, and rocking arm opposite side moves out the scope of subway protection flooding-proof closing door frame, lock assembly thousand
The piston rod on jin top is resisted against on rocking arm, it is ensured that rocking arm will not rotate, and it is normal to influence subway protection flooding-proof closing door
Operation, avoid because maloperation causes the damage of whole subway protection flooding-proof closing door.
This locking device also includes lock assembly, and lock assembly includes latch, and latch lower surface is provided with lock groove；
When rocking arm, which turns to side side wall, to be contacted with equipment platform, latch runs through one of lightening hole of rocking arm,
Lock groove is stuck on the rocking arm on the downside of corresponding lightening hole, and latch both side ends are bolted part can with equipment platform realization
Dismantling connection.
After such structure, latch is similarly served when subway protection flooding-proof closing door needs to move, and is protected
Card rocking arm will not rotate, and influence subway protection flooding-proof closing door normal operation.
Brief description of the drawings
Fig. 1 is the use state figure of this locking device embodiment one.
Fig. 2 is the structural representation of this locking device embodiment one.
Fig. 3 is Fig. 2 along A-A to sectional view.
Fig. 4 is Fig. 2 top view.
Fig. 5 is the structural representation of this locking device embodiment two.
Fig. 6 is the structural representation of this locking device embodiment three.
Embodiment
Embodiment one
As shown in Figures 1 to 4
This locking device includes Rocker arm 4, limit base 1, rotating shaft 3 and motor 8.
Limit base 1 is welded on the equipment platform 2 in the outside of doorframe 92 of subway protection flooding-proof closing door, and equipment platform 2 is certainly
The doorframe 92 of body and subway protection flooding-proof closing door, which also uses, to be welded and fixed and protrudes horizontally up the door of subway protection flooding-proof closing door
The outside of frame 92, Rocker arm 4 lower end is hinged on limit base 1 by rotating shaft 3, coordinated between Rocker arm 4 and rotating shaft 3 by key.
The inner side of doorframe 92 of subway protection flooding-proof closing door is stretched in Rocker arm 4 one end, and this end of Rocker arm 4 is welded with the first limit
Position block 41, the first contact notch contact with the side wall of subway protection flooding-proof closing door door leaf is provided with the first limited block 41 and (is schemed
Not shown in)；The Rocker arm 4 other end is stretched to away from the direction of subway protection flooding-proof closing door door leaf 91, and this end of Rocker arm 4 is welded with
Second limited block 42, the second limited block 42 are provided with the second contact notch (not shown) contacted with limiting plate.
Motor 8 is weldingly fixed on equipment platform 2, is connected between motor 8 and Rocker arm 4 by gear transmission structure, specifically
For：Drive gear 51 is installed on the output shaft of motor 8, the driven gear 52 coordinated with drive gear 51 is installed in rotating shaft 3,
Engaged between drive gear 51 and driven gear 52.
Limiting plate 6 and two I-steel 7 are additionally provided with equipment platform 2, it is remote that two I-steel 7 are arranged in equipment platform 2
The position of subway protection flooding-proof closing door frame 92, two lower ends of I-steel 7 are welded on equipment platform 2, limiting plate 6 respectively with
Two upper ends of I-steel 7 are welded and fixed；Second limited block 42 of Rocker arm 4 stretches to the downside of limiting plate 6, and at the second limited block 42
Between two I-steel 7.
When Rocker arm 4, which turns to, to be contacted with the side wall of subway protection flooding-proof closing door door leaf 91, Rocker arm 4 is away from subway protection
The end in the direction of flooding-proof closing door door leaf 91 is resisted against on limiting plate 6, prevents Rocker arm 4 from being rotated further.
Limiting plate 6 and equipment platform 2 define the rotatable angle of Rocker arm 4, and the amplitude of fluctuation of Rocker arm 4 is in the second limited block
The position when position of Rocker arm 4 contacts with Rocker arm 4 with equipment platform 2 when 42 the second contact notch contacts with limiting plate 6.
When subway protection flooding-proof closing door closes operation, start motor 8 first, motor 8 is driven by gear drive
Rotating shaft 3 and Rocker arm 4 rotate, and the first limited block 41 of Rocker arm 4 moves out the scope of subway protection flooding-proof closing door frame 92, motor
8 stop, and Rocker arm 4 keeps current state, and subway protection flooding-proof closing door door leaf 91 is along under subway protection flooding-proof closing door frame 92
Fall, until subway protection flooding-proof closing door door leaf 91, completely into subway protection flooding-proof closing door frame 92, subway protection is prevented
Sealed door is flooded by subway tunnel enclosed cross.
When subway protection flooding-proof closing door opens operation, similarly start motor 8 first, motor 8 passes through gear drive
Rotating shaft 3 and Rocker arm 4 is driven to rotate, the first limited block 41 of Rocker arm 4 moves out the scope of subway protection flooding-proof closing door frame 92,
Motor 8 stops, and Rocker arm 4 keeps current state；
Lifting subway protection flooding-proof closing door door leaf 91 rises to precalculated position, reverse starting motor 8, and motor 8 passes through tooth
Wheel drive mechanism drives Rocker arm 4 to rotate, and to be fastened on subway protection flood close for the first contact notch of the first limited block 41 of Rocker arm 4
Close in the side wall of door leaf 91 of door, Rocker arm 4 plays support, and now Rocker arm 4 to lifting subway protection flooding-proof closing door door leaf 91
Second contact notch be resisted against on limiting plate 6, limiting plate 6 bears the gravity of subway protection flooding-proof closing door door leaf 91, significantly
Add the security that subway protection flooding-proof closing door door leaf 91 uses.
Embodiment two
As shown in Figure 5
The present embodiment differs only in embodiment one：This locking device of the present embodiment also includes lock assembly, locking
Component includes jack 21a, and jack 21a pedestal is welded on Rocker arm 4 a and the doorframe of subway protection flooding-proof closing door meta
On the equipment platform 2a put, jack 21a piston rod stretches out upwards, and Rocker arm 4 a is provided with two lightening hole 43a.
When the door leaf of subway protection flooding-proof closing door needs to move, Rocker arm 4 a is rotated, when Rocker arm 4 a turns to side side wall
Being contacted with equipment platform 2a, the first limited block of Rocker arm 4 a opposite sides moves out the scope of subway protection flooding-proof closing door frame,
Lock assembly jack 21a piston rod is resisted against on Rocker arm 4 a, it is ensured that Rocker arm 4 a will not rotate, and influence subway and prevent
The door leaf normal operation of flooding-proof closing door is protected, is avoided because maloperation causes the damage of whole subway protection flooding-proof closing door.
Embodiment three
As shown in Figure 6
The present embodiment differs only in embodiment one：This locking device of the present embodiment also includes lock assembly, rocking arm
4b is provided with two lightening hole 43b, and lock assembly includes latch 22b, and latch 22b lower surfaces are provided with lock groove and (do not shown in figure
Go out).
When Rocker arm 4 b, which turns to side side wall, to be contacted with equipment platform 2b, latch 22b subtracts on the downside of Rocker arm 4 b
Repeated hole 43b, lock groove are stuck on the Rocker arm 4 b on the downside of corresponding lightening hole 43b, and latch 22b both side ends are bolted part
Realize and be detachably connected with equipment platform 2b.
The effect of this lock assembly is equally, when the door leaf of subway protection flooding-proof closing door needs to move, ensures Rocker arm 4 b
It will not rotate, influence the door leaf normal operation of subway protection flooding-proof closing door, avoid because maloperation causes whole subway
Protect the damage of flooding-proof closing door.
Above-described is only three kinds of embodiments of the present invention, it is noted that for one of ordinary skill in the art
For, under the premise without departing from the principles of the invention, some variations and modifications can also be made, these also should be regarded as belonging to this hair
Bright protection domain.
Claims (9)
1. a kind of locking device of subway protection flooding-proof closing door, it is characterized in that：It is solid including rocking arm, limit base, motor, limit base
Surely it is connected on the outside of the doorframe of subway protection flooding-proof closing door, rocking arm is hinged on limit base by rotating shaft, motor-driven rotatable shaft
Rotate, one end stretches out to close to the side direction of subway protection flooding-proof closing door one.
2. the locking device of subway protection flooding-proof closing door according to claim 1, it is characterized in that：One end, which is fixed, to be connected
The first limited block is connected to, the first contact groove contacted with the side wall of subway protection flooding-proof closing door door leaf is provided with the first limited block
Mouthful.
3. the locking device of subway protection flooding-proof closing door according to claim 1, it is characterized in that：On the output shaft of motor
Drive gear is installed, the driven gear coordinated with drive gear is installed in rotating shaft.
4. the locking device of subway protection flooding-proof closing door according to claim 1, it is characterized in that：Also include limiting plate,
Limiting plate is fixed on rocking arm away from the side position of subway protection flooding-proof closing door frame one；
When rocking arm, which turns to, to be contacted with the side wall of subway protection flooding-proof closing door door leaf, rocking arm is away from subway protection flooding-proof closing
The end in door door leaf direction is resisted against on limiting plate, prevents rocking arm from being rotated further.
5. the locking device of subway protection flooding-proof closing door according to claim 4, it is characterized in that：Rocking arm is prevented away from subway
The end in shield flooding-proof closing door door leaf direction is provided with the second limited block, and the second limited block is provided with second contacted with limiting plate and contacted
Notch.
6. the locking device of subway protection flooding-proof closing door according to claim 1, it is characterized in that：
Rocking arm is provided with some lightening holes.
7. the locking device of subway protection flooding-proof closing door according to claim 6, it is characterized in that：
Equipment platform, the door of equipment platform and subway protection flooding-proof closing door are provided with the outside of the doorframe of subway protection flooding-proof closing door
Frame is fixedly connected and protruded horizontally up on the outside of the doorframe of subway protection flooding-proof closing door, and limit base is fixedly connected on equipment platform.
8. the locking device of subway protection flooding-proof closing door according to claim 7, it is characterized in that：
Also include lock assembly, lock assembly includes jack, and the pedestal of jack is fixed on rocking arm and subway protection flood is close
Close between the doorframe of door on the equipment platform of position, the piston rod of jack points to rocking arm direction；
When rocking arm, which turns to side side wall, to be contacted with equipment platform, the piston rod of jack stretches out upwards, the piston of jack
Bar is resisted against in rocking arm other side side wall.
9. the locking device of subway protection flooding-proof closing door according to claim 7, it is characterized in that：
Also include lock assembly, lock assembly includes latch, and latch lower surface is provided with lock groove；
When rocking arm, which turns to side side wall, to be contacted with equipment platform, latch runs through one of lightening hole of rocking arm, locking
Groove is stuck on the rocking arm on the downside of corresponding lightening hole, and latch both side ends are bolted part and realized detachably with equipment platform
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710817826.0A CN107386936A (en) | 2017-09-12 | 2017-09-12 | The locking device of subway protection flooding-proof closing door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710817826.0A CN107386936A (en) | 2017-09-12 | 2017-09-12 | The locking device of subway protection flooding-proof closing door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107386936A true CN107386936A (en) | 2017-11-24 |
Family
ID=60352139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710817826.0A Pending CN107386936A (en) | 2017-09-12 | 2017-09-12 | The locking device of subway protection flooding-proof closing door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107386936A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2412911A1 (en) * | 2010-07-27 | 2012-02-01 | Flash Flood Doors Limited | Flood-proof doors |
| CN102434035A (en) * | 2011-08-22 | 2012-05-02 | 中国建筑标准设计研究院 | Mechanical locking device |
| CN202866581U (en) * | 2012-10-30 | 2013-04-10 | 中国人民解放军总参谋部工程兵第四设计研究院 | Underground single-hole dual-line region double-leaf protective sealed partition door |
| CN203321159U (en) * | 2013-06-25 | 2013-12-04 | 北京天乐泰力科技发展有限公司 | Sliding door hanging part and shield door provided with same |
| CN106593234A (en) * | 2016-12-19 | 2017-04-26 | 中国建筑标准设计研究院有限公司 | Flood gate used for subway curved section |
| CN207296831U (en) * | 2017-09-12 | 2018-05-01 | 安徽人防设备有限公司 | The locking device of subway protection flooding-proof closing door |
-
2017
- 2017-09-12 CN CN201710817826.0A patent/CN107386936A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2412911A1 (en) * | 2010-07-27 | 2012-02-01 | Flash Flood Doors Limited | Flood-proof doors |
| CN102434035A (en) * | 2011-08-22 | 2012-05-02 | 中国建筑标准设计研究院 | Mechanical locking device |
| CN202866581U (en) * | 2012-10-30 | 2013-04-10 | 中国人民解放军总参谋部工程兵第四设计研究院 | Underground single-hole dual-line region double-leaf protective sealed partition door |
| CN203321159U (en) * | 2013-06-25 | 2013-12-04 | 北京天乐泰力科技发展有限公司 | Sliding door hanging part and shield door provided with same |
| CN106593234A (en) * | 2016-12-19 | 2017-04-26 | 中国建筑标准设计研究院有限公司 | Flood gate used for subway curved section |
| CN207296831U (en) * | 2017-09-12 | 2018-05-01 | 安徽人防设备有限公司 | The locking device of subway protection flooding-proof closing door |
Non-Patent Citations (1)
| Title |
|---|
| 谷正气: "《轿车车身》", 31 October 2002 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20171124 |