CN109113467A - Access lock retaining mechanism - Google Patents
Access lock retaining mechanism Download PDFInfo
- Publication number
- CN109113467A CN109113467A CN201810912897.3A CN201810912897A CN109113467A CN 109113467 A CN109113467 A CN 109113467A CN 201810912897 A CN201810912897 A CN 201810912897A CN 109113467 A CN109113467 A CN 109113467A
- Authority
- CN
- China
- Prior art keywords
- doorframe
- commutator
- gear
- access lock
- wheel
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
- E05C9/1825—Fastening means
- E05C9/1833—Fastening means performing sliding movements
- E05C9/185—Fastening means performing sliding movements parallel with actuating bar
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/10—Actuating mechanisms for bars
- E05C9/12—Actuating mechanisms for bars with rack and pinion mechanism
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Hinges (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a kind of access lock retaining mechanisms, for by the sealing door locking of access lock to doorframe, including gear set, locking bolt assembly and transmission component, gear set include the driving wheel being rotatablely installed on doorframe, rotational installation on hinge axis and relative to doorframe rotation breast wheel, rotational installation in the driven wheel on hermatic door, driving wheel drives breast wheel rotation, breast wheel drives driven wheel rotation, driven wheel drives locking bolt assembly movement by transmission component, and locking bolt assembly is installed between hermatic door and doorframe with lock sealing door.Breast wheel of the present invention between doorframe and hermatic door is both relative to hinge axis, it is rotated again relative to doorframe, so that hinge axis and access lock retaining mechanism are mutually isolated, it is set not link with hinge axis in the case where hinge axis, that is the rotation of hinge axis does not interfere with locking bolt assembly, it is ensured that its reliability.
Description
Technical field
The present invention relates to a kind of mechanical device technical field more particularly to a kind of devices for realizing access lock locking.
Background technique
Existing personnel gate locking device does not have self-locking function, (such as deposits when sail in special operation environment
Waved in inclination) when, cannot ensure its reliability, thus be badly in need of it is a kind of can both use on the access lock of nuclear power station by land or
Can at sea on the access lock of nuclear power station using, improve reliability effectively access lock retaining mechanism with versatility.
Summary of the invention
The object of the present invention is to provide a kind of access lock retaining mechanisms, will not be with hinge in the case where hinge axis
Axis linkage, using reliable, and can both use on the access lock of nuclear power station by land and can at sea nuclear power station access lock
It is upper to use, improve reliability effectively access lock retaining mechanism with versatility.
It is upper purposeful in order to realize, the invention discloses a kind of access lock retaining mechanism, for by the close of access lock
In closure door locking to doorframe, including gear set, locking bolt assembly and transmission component, the gear set include rotational installation in doorframe
On driving wheel, rotational installation on the hinge axis of access lock and can relative to doorframe rotate breast wheel, be rotatablely installed in
Driven wheel on the hermatic door, external power supply drive the driving wheel rotation, and the driving wheel is mutually nibbled with the breast wheel
Merge and drive the breast wheel rotation, the breast wheel is meshed with the driven wheel and the driven wheel is driven to rotate, described
Driven wheel is connected with the locking bolt assembly by the transmission component and the locking bolt assembly is driven to act, the lock plunger
Component is installed between the hermatic door and doorframe to lock the hermatic door.
Compared with prior art, the present invention is driven to external power supply on locking bolt assembly by gear set, gear set
The driven wheel being installed on hermatic door including the driving wheel being installed on doorframe and rotational installation are in the breast wheel group on hinge axis
At the rotational installation of, breast wheel in can rotate on the hinge axis of access lock and relative to doorframe, so that when hinge axis movement, it will not
The movement for influencing gear set makes it not link with hinge axis in the case where hinge axis.
Preferably, the transmission component includes worm type of reduction gearing, the driving wheel drives the worm and gear to slow down
The worm screw of device rotates the turbine rotation so that the worm type of reduction gearing, and the turbine drives the locking bolt assembly movement.
Because worm type of reduction gearing has latching characteristics, even if at special operation environment (such as there is inclination when sail and wave)
Access lock shakes, and also ensures that locking bolt assembly is unexpectedly outer and opens, as long as said external power source attonity, locks bolt assembly
With regard to attonity.
Preferably, the locking bolt assembly includes gear shaft, the lockhole on the doorframe, the locking with rack gear
Bolt, the gear for being installed on the gear shaft and being meshed with the rack gear, the lock plunger are slidably connected to the hermatic door
On, the transmission component drives the gear shaft rotation, and the gear shaft passes through lock plunger described in the gear and rack drives
Sliding is on the hermatic door to protrude into or exit the lockhole, to lock or discharge the hermatic door.
More preferably, the locking bolt assembly has at least two, and the gear shaft of at least two locking bolt assembly is same
Step rotation.
Preferably, the gear set further includes the first commutator bracket, the first commutator, input shaft, rotation axis, second changes
To device bracket and the second commutator, the first commutator bracket is installed on the doorframe, and first commutator is installed on
On the first commutator bracket, the driving wheel is installed on the input shaft, and the driven wheel is installed on the rotation axis
On, first commutator one terminates external power supply, a termination input shaft, so that external power supply drives the input
Axis rotation, the input shaft drive the driving wheel rotation；On the second commutator bracket installation hermatic door, described second is changed
It is installed on the second commutator bracket to device, a termination rotation axis of second commutator, described in another termination
Transmission component, to drive the rotation axis to rotate, the rotation axis drives the transmission component and drives for the driven wheel rotation
The transmission component movement.
Preferably, the external power supply is the output shaft of personnel gate transmission case.
Preferably, the gear shaft further includes sleeve, the sleeve turning set is set on the hinge axis of access lock, described
Breast wheel is installed on the sleeve.Hinge axis and breast wheel is further isolated by sleeve.
More preferably, the sleeve is fixedly installed relative to the doorframe, and the breast wheel rotational installation is on the sleeve.
Certainly, the sleeve is also rotatablely installed in rotating setting on the hinge axis and relative to doorframe, at this point, the breast wheel is fixed
Or rotational installation is on the sleeve.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of access lock retaining mechanism of the present invention.
Fig. 2 is the structural schematic diagram of gear set of the present invention.
Fig. 3 is the structural schematic diagram of locking bolt assembly of the present invention.
Fig. 4 is the schematic diagram of access lock retaining mechanism of the present invention.
Specific embodiment
In order to describe the technical content, the structural feature, the achieved object and the effect of this invention in detail, below in conjunction with embodiment
And attached drawing is cooperated to be explained in detail.
With reference to Fig. 1 and Fig. 4, the invention discloses a kind of access lock retaining mechanism 100, for by the sealing of access lock
In 101 locking to doorframe 102 of door, including gear set 10, locking bolt assembly 20 and transmission component 30.It is described with reference to Fig. 1 and Fig. 2
Gear set 10 includes sleeve 13, rotational installation in the driving wheel 11 on doorframe 102, the breast wheel that is installed on the sleeve 13
12, rotational installation is set to the hinge axis of access lock in the driven wheel 14 on the hermatic door 101,13 turning set of sleeve
On 103, external power supply drives the driving wheel 11 to rotate, and the driving wheel 11 is meshed with the breast wheel 12 and drives institute
State the rotation of breast wheel 12, the breast wheel 12 is meshed with the driven wheel 14 and drives the driven wheel 14 rotation, it is described from
Driving wheel 14 is connected with the locking bolt assembly 20 by the transmission component 30 and the locking bolt assembly 20 is driven to act, described
Locking bolt assembly 20 is installed between the hermatic door 101 and doorframe 102 to lock the hermatic door 101.Certainly, the centre
Wheel 12 can also directly be rotatablely installed on hinge axis 103, such as is installed on hinge axis 103 by bearing.
Wherein, sleeve 13 can be rotated relative to hinge axis 103, can also be equivalent to hinge axis 103 and be fixed, when 13 phase of sleeve
When fixed in hinge axis 103, breast wheel 12 is rotationally connected on sleeve 13.
It continues to refer to figure 1 and Fig. 4, the transmission component 30 includes worm type of reduction gearing 32, the driving wheel 14 drives
The worm screw 321 of the worm type of reduction gearing 32 rotates so that the turbine 322 of the worm type of reduction gearing 32 rotates, the whirlpool
Wheel 322 drives the locking bolt assembly 20 to act.
It continues to refer to figure 1 and Fig. 4, the transmission component 30 further includes Hooks coupling universal coupling 33 and connecting shaft 31, described universal
Moving axis 41 is switched through in one end of shaft coupling 33, another termination connecting shaft 31, another termination of connecting shaft 31 worm screw 321,
The driven wheel 14 drives rotation axis 41 to rotate, and rotation axis 41 drives connecting shaft 31 to rotate by Hooks coupling universal coupling 32, connecting shaft
31 drive worm screw 321 to rotate, so that worm screw 321 drives turbine 322 to rotate, the turbine 322 drives the locking bolt assembly 20
Movement.Wherein, directly rotation axis 41 can also be connected with connecting shaft 31 or worm screw 321.
With reference to Fig. 1 and Fig. 2, the gear set 10 further includes the first commutator bracket 17, the first commutator 16, input shaft
15, rotation axis 41, the second commutator bracket 19 and the second commutator 18, the first commutator bracket 17 are installed on the doorframe
On 102, first commutator 16 is installed on the first commutator bracket 17, and the driving wheel 11 is installed on the input
On axis 15, the driven wheel 14 is installed in the rotation axis 41, and first commutator 16 1 terminates external power supply (in figure
Do not show), a termination input shaft 15, so that external power supply drives the input shaft 15 to rotate, the input shaft 15 is driven
The driving wheel 11 rotates；The second commutator bracket 19 is installed on hermatic door 101, and second commutator 18 is installed on institute
It states on the second commutator bracket 19, a termination rotation axis 41 of second commutator 18, another termination transmission group
Part 30, to drive the rotation axis 41 to rotate, the rotation axis 41 drives the transmission component 30 dynamic for the rotation of driven wheel 14
Make.Wherein, in the present embodiment, the external power supply is the output shaft of personnel gate transmission case.
With reference to Fig. 1 and 3, the locking bolt assembly 20 includes gear shaft 21, the lockhole 22 on the doorframe 102, tool
The gear 25 for having the lock plunger 24 of rack gear 23, being installed on the gear shaft 21 and being meshed with the rack gear 23, the locking
Bolt 24 is slidably connected on the hermatic door 101, and the transmission component 30 drives the gear shaft 21 to rotate, the gear shaft 21
The lock plunger 24 is driven to slide on the hermatic door 101 to protrude into lockhole 22 by the engagement of the gear 25 and rack gear 23
Lock sealing door 101 exits the release hermatic door 101 of lockhole 22.Wherein, the lock plunger 24 is slidably mounted on lock plunger branch
On seat 26, lock plunger support 26 is fixed on bottom plate 27, and the rotational installation of gear shaft 21 is on gear shaft stool 28, gear shaft stool
28 are fixed on bottom plate 27, and bottom plate 27 is fixed on hermatic door 101.
In the present embodiment, there are two the locking bolt assemblies 20, the gear shaft 21 of the two locking bolt assemblies 20 is shared,
The turbine of one transmission component 20 drives the gear shaft 21 that even the locking bolt assembly 20 is shared to rotate.In actual use, may be used
As needed, only in hermatic door in the multiple locking bolt assemblies 20 of four sides up and down of hermatic door 101 setting, the present embodiment
101 right side is provided with two locking bolt assemblies 20.When adjustment locking 20 quantity of bolt assembly, transmission component 30 needs to do adaptability
Adjustment.
Referring to figs. 1 to Fig. 3, the course of work of the invention is described, when locking or discharging lock plunger 24, access lock
The output shaft of gear is rotated by the first commutator 16 with driven input shaft 15, and input shaft 15 drives driving wheel 11 to rotate,
Driving wheel 11 drives breast wheel 12 to rotate, and breast wheel 12 drives driven wheel 14 to rotate, and driven wheel 14 drives rotation axis 41 to rotate, and turns
Moving axis 41 drives worm screw 31 to rotate by the second commutator 18, and the rotation of worm screw 31 is to drive turbine 32 to rotate, and turbine 32 is with movable tooth
Wheel shaft 21 rotates, and gear shaft 21 is rotated with moving gear 25, and gear 25 drives lock plunger 24 to protrude into or exit lock by rack gear 23
Hole 22 is to lock or discharge hermatic door 101.Breast wheel 12 of the present invention between doorframe 102 and hermatic door 101 was both opposite
In hinge axis 103 rotate, and relative to doorframe 102 rotate so that hinge axis 103 and access lock retaining mechanism 100 mutually every
From.And the worm type of reduction gearing 32 in transmission component 30 has latching characteristics, can prevent because special operation environment is (such as sea
When navigation exist inclination wave) shake when surprisingly open locking bolt assembly 20, have self-lock ability, it is ensured that its reliability.
The above disclosure is only a preferred embodiment of the invention, cannot limit the right of the present invention with this certainly
Range, therefore according to equivalent variations made by scope of the present invention patent, it is still within the scope of the present invention.
Claims (9)
1. a kind of access lock retaining mechanism, for by the sealing door locking of access lock to doorframe, it is characterised in that: including
Gear set, locking bolt assembly and transmission component, the gear set include the driving wheel being rotatablely installed on doorframe, rotational installation in
On the hinge axis of access lock and can relative to breast wheel that doorframe rotates, rotational installation in the driven wheel on the hermatic door,
External power supply drives the driving wheel rotation, and the driving wheel and the breast wheel are meshed and drive the intermediate rotation
Dynamic, the breast wheel is meshed with the driven wheel and the driven wheel is driven to rotate, and the driven wheel passes through the transmission group
Part is connected with the locking bolt assembly and the locking bolt assembly is driven to act, and the locking bolt assembly is installed on the hermatic door
To lock the hermatic door between doorframe.
2. access lock retaining mechanism as described in claim 1, it is characterised in that: the transmission component includes that worm and gear subtracts
Fast device, the worm screw of the worm type of reduction gearing is driven to rotate for the driving wheel so that the turbine of the worm type of reduction gearing turns
Dynamic, the turbine drives the locking bolt assembly movement.
3. access lock retaining mechanism as described in claim 1, it is characterised in that: the locking bolt assembly include gear shaft,
Lockhole on the doorframe, the lock plunger with rack gear are installed on the gear shaft and are meshed with the rack gear
Gear, the lock plunger are slidably connected on the hermatic door, and the transmission component drives the gear shaft rotation, the gear
Axis is slided by lock plunger described in the gear and rack drives on the hermatic door to protrude into or exit the lockhole, thus
Lock or discharge the hermatic door.
4. access lock retaining mechanism as claimed in claim 3, it is characterised in that: the locking bolt assembly has at least two
It is a, and the gear shaft of at least two locking bolt assembly rotates synchronously.
5. access lock retaining mechanism as described in claim 1, it is characterised in that: the gear set further includes the first commutator
Bracket, the first commutator, input shaft, rotation axis, the second commutator bracket and the second commutator, the first commutator bracket peace
Loaded on the doorframe, first commutator is installed on the first commutator bracket, and the driving wheel is installed on described
On input shaft, the driven wheel is installed in the rotation axis, and first commutator one terminates external power supply, a termination institute
Input shaft is stated, so that external power supply drives the input shaft rotation, the input shaft drives the driving wheel rotation；Described
Two commutator brackets are installed on hermatic door, and second commutator is installed on the second commutator bracket, and described second
The one termination rotation axis of commutator, another termination transmission component, the driven wheel rotation is to drive the rotation axis
Rotation, the rotation axis drive the transmission component and the transmission component are driven to act.
6. access lock retaining mechanism as described in claim 1, it is characterised in that: the external power supply is access lock biography
The output shaft of dynamic case.
7. access lock retaining mechanism as described in claim 1, it is characterised in that: the gear shaft further includes sleeve, described
Sleeve turning set is set on the hinge axis of access lock, and the breast wheel is installed on the sleeve.
8. access lock retaining mechanism as claimed in claim 7, it is characterised in that: the sleeve is fixed relative to the doorframe
Setting, the breast wheel rotational installation is on the sleeve.
9. access lock retaining mechanism as claimed in claim 7, it is characterised in that: the sleeve rotational installation is in the hinge
It rotates on axis and relative to doorframe and is arranged, the breast wheel is fixed or is rotatablely installed on the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810912897.3A CN109113467A (en) | 2018-08-10 | 2018-08-10 | Access lock retaining mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810912897.3A CN109113467A (en) | 2018-08-10 | 2018-08-10 | Access lock retaining mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109113467A true CN109113467A (en) | 2019-01-01 |
Family
ID=64852158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810912897.3A Pending CN109113467A (en) | 2018-08-10 | 2018-08-10 | Access lock retaining mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109113467A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630120A (en) * | 2019-09-12 | 2019-12-31 | 中广核工程有限公司 | Locking mechanism for sealing door of personnel gate of nuclear power plant |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB753296A (en) * | 1953-11-17 | 1956-07-18 | Vict Th Engwall & C O | Closure for openings |
| DE202006012192U1 (en) * | 2006-08-09 | 2006-12-28 | GAV GmbH Schachtabdeckungen Entwässerungstechnik | Door system for rooms under pressure has centrally operated locking elements that can be pushed laterally into door frame in pressure-tight manner; individually guided locking elements interact with central displacement device |
| CN107676009A (en) * | 2017-10-11 | 2018-02-09 | 深圳市贝优通新能源技术开发有限公司 | A kind of safe and reliable intelligent multifunction antitheft door based on Internet of Things |
| CN207092860U (en) * | 2017-06-19 | 2018-03-13 | 中国铁道科学研究院铁道建筑研究所 | Closedown structure and the tunnel Dong Shimen with the closedown structure |
| CN108086877A (en) * | 2017-12-28 | 2018-05-29 | 常州雷宁电磁屏蔽设备有限公司 | Flashlight separates 4 points of locking electromagnetic shield doors |
-
2018
- 2018-08-10 CN CN201810912897.3A patent/CN109113467A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB753296A (en) * | 1953-11-17 | 1956-07-18 | Vict Th Engwall & C O | Closure for openings |
| DE202006012192U1 (en) * | 2006-08-09 | 2006-12-28 | GAV GmbH Schachtabdeckungen Entwässerungstechnik | Door system for rooms under pressure has centrally operated locking elements that can be pushed laterally into door frame in pressure-tight manner; individually guided locking elements interact with central displacement device |
| CN207092860U (en) * | 2017-06-19 | 2018-03-13 | 中国铁道科学研究院铁道建筑研究所 | Closedown structure and the tunnel Dong Shimen with the closedown structure |
| CN107676009A (en) * | 2017-10-11 | 2018-02-09 | 深圳市贝优通新能源技术开发有限公司 | A kind of safe and reliable intelligent multifunction antitheft door based on Internet of Things |
| CN108086877A (en) * | 2017-12-28 | 2018-05-29 | 常州雷宁电磁屏蔽设备有限公司 | Flashlight separates 4 points of locking electromagnetic shield doors |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630120A (en) * | 2019-09-12 | 2019-12-31 | 中广核工程有限公司 | Locking mechanism for sealing door of personnel gate of nuclear power plant |
| CN110630120B (en) * | 2019-09-12 | 2021-09-07 | 中广核工程有限公司 | Locking mechanism for sealing door of personnel gate of nuclear power plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190101 |
|
| RJ01 | Rejection of invention patent application after publication |