CN109098601A - A kind of double-acting door closing device - Google Patents
A kind of double-acting door closing device Download PDFInfo
- Publication number
- CN109098601A CN109098601A CN201810956697.8A CN201810956697A CN109098601A CN 109098601 A CN109098601 A CN 109098601A CN 201810956697 A CN201810956697 A CN 201810956697A CN 109098601 A CN109098601 A CN 109098601A
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- China
- Prior art keywords
- drive cavity
- fixedly installed
- motor
- drive
- wall
- Prior art date
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- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 239000007787 solid Substances 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- 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
- E05F15/652—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by screw-and-nut mechanisms
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- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/21—Brakes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/644—Flexible elongated pulling elements
- E05Y2201/652—Belts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- 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
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
A kind of double-acting door closing device, channel including being arranged in wall and being connected to indoor and outdoor, the first drive cavity being provided in the wall below the channel, first motor is fixedly installed in the first drive cavity lower end wall, the first motor upper end has been connected by power first motor axis, and the first motor axis protrudes into one end of first drive cavity and is fixedly connected with first bevel gear, the second drive cavity positioned at first drive cavity two sides is symmetrically set in the wall, and third drive cavity is provided between second drive cavity and first drive cavity, brake apparatus is provided in the third drive cavity, the first transmission shaft is rotatably mounted between two the second drive cavities in left and right, and first transmission shaft is through first drive cavity and the third drive cavity, first transmission shaft outer surface is solid Dingan County, which is equipped with, is located at second bevel gear in first drive cavity.
Description
Technical field
The present invention relates to building household field, specifically a kind of double-acting door closing devices.
Background technique
Fast development with household building industry in the whole world, high-tech technology also constantly promotes its update, double
Enabling is widely used in the whole world, but existing traditional double door essentially opens Door by Hand, and needs user by manually adjusting out
Door size, there are many problems, and can not the arbitrary sizes of clamshell doors locked, be easy the effect by external force, influence to use
The usage experience at family.
Summary of the invention
Deficiency in view of the above technology, the invention proposes a kind of double-acting door closing devices.
A kind of double-acting door closing device of the invention, the channel including being arranged in wall and being connected to indoor and outdoor, the wall
The first drive cavity being provided with below the channel in body is fixedly installed with the first electricity in the first drive cavity lower end wall
Machine, the first motor upper end has been connected by power first motor axis, and the first motor axis protrudes into first drive cavity
One end is fixedly connected with first bevel gear, and second positioned at first drive cavity two sides is symmetrically set in the wall
Drive cavity, and third drive cavity is provided between second drive cavity and first drive cavity, in the third drive cavity
It is provided with brake apparatus, the first transmission shaft, and first transmission are rotatably mounted between two the second drive cavities in left and right
Through first drive cavity and the third drive cavity, first transmission shaft outer surface is fixedly installed with positioned at described the axis
Second bevel gear in one drive cavity, and the second bevel gear engages cooperation, first transmission shaft with the first bevel gear
Third hand tap gear is protruded into second drive cavity and be fixedly installed in one end far from first drive cavity, in the wall
It is provided with the 4th drive cavity being located above second drive cavity and the channel, the 4th drive cavity and described second pass
Second driving shaft is rotatably installed, the lower end of the second driving shaft is protruded into second drive cavity and solid between dynamic chamber
Dingan County is equipped with the 4th bevel gear that cooperation is engaged with the third hand tap gear, and the second driving shaft upper end is protruded into the described 4th and passed
It is fixedly installed with the 5th bevel gear in dynamic chamber, opening the 5th drive cavity backward is provided between two the 4th drive cavities in left and right, it is left
The thread spindle through the 5th drive cavity, and described thread spindle or so are rotatably installed between right two the 4th drive cavities
Both ends thread rotary orientation is on the contrary, the both ends of the thread spindle are protruded into the 4th drive cavity and are fixedly installed with and the 5th cone
Gear engages the 6th bevel gear of cooperation, sliding block is slidably fitted in the 5th drive cavity, and the thread spindle is across described
Sliding block is simultaneously threadedly engaged with the sliding block, and described sliding block lower end or so, which is extended, the connectivity slot being connected with the channel,
The first link block is slidably fitted in the connectivity slot, first link block upper end is fixedly connected with the sliding block, and described
One link block lower end extend into the channel and is fixedly installed with the first connecting rod extended forward, before the first connecting rod
End is fixedly installed with door-plate, and the sliding block rear end is fixedly installed with the second link block, and second link block lower end is fixedly connected
There is the first fixed block, the mounting base that left and right extends, the mounting base and the wall are provided with below first fixed block
Between be fixedly installed with the second link block, support plate, the support are provided between the mounting base and first fixed block
Plate upper end and the first fixed block secure fit, the support plate lower end are slidably matched by carriage and the channel,
Pre-and post perforative screw shell is rotatably equipped in the support plate symmetrical above and belowly, and the screw shell extends back and consolidates
Dingan County is equipped with the first driving wheel, mutually staggers before and after first driving wheel, and the first driving wheel underlying the of top
On the inside of one driving wheel, threaded rod is installed by being threadedly engaged in the screw shell, and the threaded rod is far from described first
One end of driving wheel is fixedly installed with the security door being slidably matched with the channel, is provided in the support plate positioned at two spiral shells
The second motor between line sleeve, second motor rear end have been connected by power the second motor shaft, the second motor shaft rear end
It is fixedly installed with the second driving wheel, is connected between second driving wheel and first driving wheel by transmission drive cooperation
It connects.
Further technical solution, the brake apparatus include being fixedly mounted on the left of the third drive cavity in end wall
Third motor, the third motor right end has been connected by power third motor shaft, and third motor shaft outer surface is provided with two
Oppositely oriented screw thread is held, third motor shaft outer surface is equipped with symmetrical two section of second connection by being threadedly engaged
Bar, second connecting rod lower end and the third drive cavity lower end wall are slidably connected, and second connecting rod upper end is solid
Dingan County is equipped with the first braked wheel, the guide rod being fixedly installed in the third drive cavity below the third motor shaft,
And the guide rod passes through second connecting rod and is slidably connected with second connecting rod, outside first transmission shaft
Surface is fixedly installed with the second braked wheel between first braked wheel.
Further technical solution, the carriage include being arranged in the mounting base and the sliding slot of opening upwards,
Described sliding slot lower end wall or so, which is extended, pulley guide rails, and the lower end of the support plate is protruded into the mounting base and is provided with out
Mouthful downward pulley groove is rotatably mounted with pulley spindle, the pulley spindle by bearing between end wall before and after the pulley groove
Outer surface is fixedly installed with and the mutually matched pulley of the pulley guide rails.
Further technical solution, the wall front end are fixedly installed with the guide rail below the door-plate, and described
Guide rail and the door-plate are slidably connected.
The beneficial effects of the present invention are:
In use, second electric motor starting, second motor drives second driving wheel by second motor shaft
Rotation, second driving wheel drive the first driving wheel rotation by the conveyer belt, and first driving wheel drives institute
Screw shell rotation is stated, the screw shell drives the threaded rod to move backward by being threadedly engaged, to drive described anti-
It steals door to move backward, when the security door is fully removed the channel, second motor stops working, while described first
Electric motor starting, the first motor are driven by the first motor axis and are rotated, and the first bevel gear is matched by engaging
The second bevel gear closed drives the first transmission shaft rotation, and first transmission shaft passes through the third hand tap gear and institute
It states the 4th bevel gear and drives the second driving shaft rotation, the second driving shaft passes through the 5th bevel gear and the described 6th
Bevel gear drives the thread spindle rotation, and the thread spindle with being threadedly engaged for the sliding block by driving the sliding block mutually remote
From the sliding block drives the door-plate away from each other by first link block and the first connecting rod, while the cunning
Block drives the support plate to be located remotely from each other by second link block and first fixed block, prevents to the door-plate with described
When robber's door is moved to predetermined position, the first motor is out of service, when that need to force to stop, the third electric motor starting, and institute
It states third motor and drives second connecting rod close to each other by two sections on the third motor shaft opposite screw threads, thus band
It is mobile to second braked wheel direction to move first braked wheel, when second braked wheel locks second braked wheel
The third motor and the first motor are out of service.
Apparatus of the present invention structure is simple, and rationally, structure is simple for transmission, to realize oneself of any opening size on the door
Dynamic locking, prevents external force from changing enabling size, effectively improves the stability of equipment, easy to operate.
Detailed description of the invention
The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.
Fig. 1 is a kind of schematic diagram of internal structure of double-acting door closing device of the invention；
Fig. 2 is the structural schematic diagram in Fig. 1 at A-A；
Fig. 3 is the structural schematic diagram in Fig. 1 at B；
Fig. 4 is the structural schematic diagram in Fig. 2 at C.
Specific embodiment
As shown in Figs 1-4, a kind of double-acting door closing device of the invention, including be arranged in wall 100 and communication chamber interior room
Outer channel 300 is provided with the first drive cavity 118 positioned at 300 lower section of channel in the wall 100, and described first passes
It is fixedly installed with first motor 104 in dynamic 118 lower end wall of chamber, 104 upper end of first motor has been connected by power first motor axis
105, and the first motor axis 105 protrudes into one end of first drive cavity 118 and is fixedly connected with first bevel gear 103, institute
State the second drive cavity 116 being symmetrically set in wall 100 positioned at 118 two sides of the first drive cavity, and described second
It is provided with third drive cavity 504 between drive cavity 116 and first drive cavity 118, is provided in the third drive cavity 504
Brake apparatus controls and is rotatably mounted with the first transmission shaft 101 between two the second drive cavities 116, and first transmission
Axis 101 is fixedly mounted through first drive cavity 118 and the third drive cavity 504,101 outer surface of the first transmission shaft
There are the second bevel gear 102 being located in first drive cavity 118, and the second bevel gear 102 and the first bevel gear
103 engagement cooperations, first transmission shaft 101 protrude into second drive cavity 116 far from one end of first drive cavity 118
In and be fixedly installed with third hand tap gear 117, be provided in the wall 100 positioned at second drive cavity 116 with it is described logical
4th drive cavity 111 of 300 top of road, is rotatably installed between the 4th drive cavity 111 and second drive cavity 116
Have a second driving shaft 114, the lower end of the second driving shaft 114 protrude into second drive cavity 116 and be fixedly installed with
4th bevel gear 115 of the engagement of third hand tap gear 117 cooperation, 114 upper end of second driving shaft are protruded into the described 4th and are passed
It is fixedly installed with the 5th bevel gear 112 in dynamic chamber 111, the of opening backward is provided between two the 4th drive cavities 111 in left and right
Five drive cavities 109 control and are rotatably equipped with the spiral shell through the 5th drive cavity 109 between two the 4th drive cavities 111
Line axis 110, and 110 left and right ends thread rotary orientation of the thread spindle is on the contrary, the 4th biography is protruded at the both ends of the thread spindle 110
In dynamic chamber 111 and it is fixedly installed with the 6th bevel gear 119 that cooperation is engaged with the 5th bevel gear 112, the 5th transmission
Sliding block 107 is slidably fitted in chamber 109, and the thread spindle 110 passes through the sliding block 107 and matches with 107 screw thread of sliding block
It closes, described 107 lower end of sliding block or so, which is extended, the connectivity slot being connected with the channel 300, slides in the connectivity slot
First link block 108 is installed, 108 upper end of the first link block is fixedly connected with the sliding block 107, first link block
108 lower ends extend into the channel 300 and are fixedly installed with the first connecting rod 106 extended forward, the first connecting rod
106 front ends are fixedly installed with door-plate 113, and 107 rear end of sliding block is fixedly installed with the second link block 301, second connection
301 lower end of block is fixedly connected with the first fixed block 302, and the lower section of first fixed block 302 is provided with the installation that left and right extends
Seat 700, is fixedly installed with the second link block 704, the mounting base 700 and institute between the mounting base 700 and the wall 100
It states and is provided with support plate 303 between the first fixed block 302,303 upper end of support plate is matched with first fixed block 302 fixation
It closes, 303 lower end of support plate is slidably matched by carriage with mounting base 700, and upper and lower ends are equal in the support plate 303
It is rotatably equipped with the screw shell 305 that front and back extends, and the screw shell 305 extends back and is fixedly installed with the first transmission
304 are taken turns, is mutually staggered before and after upper and lower two the first driving wheels 304, and the first driving wheel 304 underlying first of top passes
On front side of driving wheel 304, threaded rod 306 is installed by being threadedly engaged in the screw shell 305, and 306 front end of the threaded rod
It is fixedly installed with the security door 311 being slidably matched with the channel 300, is provided in the support plate 303 positioned at two screw threads
The second motor 308 between sleeve, 308 rear end of the second motor have been connected by power the second motor shaft 309, second motor
309 rear end of axis is fixedly installed with the second driving wheel 310, passes through between second driving wheel 310 and first driving wheel 304
307 power of conveyer belt is cooperatively connected.
Valuably or illustratively, wherein the brake apparatus includes being fixedly mounted on 504 left side of third drive cavity
Third motor 500 in end wall, 500 right end of third motor have been connected by power third motor shaft 503, and the third motor
503 outer surface of axis is provided with the oppositely oriented screw thread in both ends, and 503 outer surface of third motor shaft is equipped with by being threadedly engaged
Symmetrical two section of second connecting rod 502,502 lower end of the second connecting rod and 504 lower end wall of third drive cavity are sliding
Dynamic to be cooperatively connected, 502 upper end of the second connecting rod is fixedly installed with the first braked wheel 506, consolidates in the third drive cavity 504
Dingan County is equipped with the guide rod 501 for being located at 503 lower section of third motor shaft, and the guide rod 501 passes through second connection
Bar 502 is simultaneously slidably connected with second connecting rod 502, and 101 outer surface of the first transmission shaft, which is fixedly installed with, to be located at
The second braked wheel 505 between two the first braked wheels 506.
Valuably or illustratively, wherein the carriage includes being arranged in the mounting base 700 and opening upwards
Sliding slot 702, described 702 lower end wall of sliding slot or so, which is extended, a pulley guide rails, and the lower end of the support plate 303 is protruded into described
Mounting base 700 is simultaneously provided with the pulley groove 705 that Open Side Down, can be rotated between the 705 front and back end wall of pulley groove by bearing
Ground is equipped with pulley spindle 703, and 703 outer surface of pulley spindle is fixedly installed with and the mutually matched pulley of the pulley guide rails
701。
Valuably or illustratively, wherein 100 front end of wall is fixedly installed with positioned at 113 lower section of door-plate
Guide rail 312, and the guide rail 312 and the door-plate 113 are slidably connected.
The present apparatus in the initial state,
The first motor 104 is in close state, and the sliding block 107 is utmostly close to each other, thus at the door-plate 113
In closed state, while second motor 308 is in close state, and the security door 311 is in 300 inside of channel simultaneously
Utmostly close to each other, the third motor 500 is in close state, second braked wheel 505 and first braking
Wheel 506 is located remotely from each other, so that the brake apparatus does not generate braking effect.
In use, second motor 308 starts, second motor 308 drives institute by second motor shaft 309
The rotation of the second driving wheel 310 is stated, second driving wheel 310 drives 304 turns of first driving wheel by the conveyer belt 307
Dynamic, first driving wheel 304 drives the screw shell 305 to rotate, and the screw shell 305 drives institute by being threadedly engaged
It states threaded rod 306 to move backward, so that the security door 311 be driven to move backward, be fully removed to the security door 311 described
When channel 300, second motor 308 stops working, while the first motor 104 starts, and the first motor 104 passes through
The first motor axis 105 drives 103 rotations, and the first bevel gear 103 bores tooth by engaging described the second of cooperation
Wheel 102 drives first transmission shafts 101 to rotate, and first transmission shaft 101 passes through the third hand tap gear 117 and described the
Four bevel gears 115 drive the second driving shaft 114 to rotate, the second driving shaft 114 by the 5th bevel gear 112 with
6th bevel gear 119 drives the thread spindle 110 to rotate, and the thread spindle 110 with the screw thread of the sliding block 107 by matching
Crossed belt moves the sliding block 107 and is located remotely from each other, and the sliding block 107 passes through first link block 108 and the first connecting rod 106
Drive the door-plate 113 away from each other, while the sliding block 107 passes through second link block 301 and first fixed block
302 drive the support plate 303 to be located remotely from each other, when the door-plate 113 is moved to predetermined position with the security door 311, institute
It is out of service to state first motor 104, when that need to force to stop, the third motor 500 starts, and the third motor 500 passes through
Two sections opposite on the third motor shaft 503 screw thread drives second connecting rod 502 close to each other, to drive described the
One braked wheel 506 is mobile to 505 direction of the second braked wheel, locks second braked wheel to second braked wheel 505
The third motor 500 and the first motor 104 are out of service when 505.
Apparatus of the present invention structure is simple, and rationally, structure is simple for transmission, to realize oneself of any opening size on the door
Dynamic locking, prevents external force from changing enabling size, effectively improves the stability of equipment, easy to operate.
The beneficial effects of the present invention are:
In use, second electric motor starting, second motor drives second driving wheel by second motor shaft
Rotation, second driving wheel drive the first driving wheel rotation by the conveyer belt, and first driving wheel drives institute
Screw shell rotation is stated, the screw shell drives the threaded rod to move backward by being threadedly engaged, to drive described anti-
It steals door to move backward, when the security door is fully removed the channel, second motor stops working, while described first
Electric motor starting, the first motor are driven by the first motor axis and are rotated, and the first bevel gear is matched by engaging
The second bevel gear closed drives the first transmission shaft rotation, and first transmission shaft passes through the third hand tap gear and institute
It states the 4th bevel gear and drives the second driving shaft rotation, the second driving shaft passes through the 5th bevel gear and the described 6th
Bevel gear drives the thread spindle rotation, and the thread spindle with being threadedly engaged for the sliding block by driving the sliding block mutually remote
From the sliding block drives the door-plate away from each other by first link block and the first connecting rod, while the cunning
Block drives the support plate to be located remotely from each other by second link block and first fixed block, prevents to the door-plate with described
When robber's door is moved to predetermined position, the first motor is out of service, when that need to force to stop, the third electric motor starting, and institute
It states third motor and drives second connecting rod close to each other by two sections on the third motor shaft opposite screw threads, thus band
It is mobile to second braked wheel direction to move first braked wheel, when second braked wheel locks second braked wheel
The third motor and the first motor are out of service.
Apparatus of the present invention structure is simple, and rationally, structure is simple for transmission, to realize oneself of any opening size on the door
Dynamic locking, prevents external force from changing enabling size, effectively improves the stability of equipment, easy to operate.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection scope should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of double-acting door closing device, the channel including being arranged in wall and being connected to indoor and outdoor, it is characterised in that: the wall
The first drive cavity being provided with below the channel in body is fixedly installed with the first electricity in the first drive cavity lower end wall
Machine, the first motor upper end has been connected by power first motor axis, and the first motor axis protrudes into first drive cavity
One end is fixedly connected with first bevel gear, and second positioned at first drive cavity two sides is symmetrically set in the wall
Drive cavity, and third drive cavity is provided between second drive cavity and first drive cavity, in the third drive cavity
It is provided with brake apparatus, the first transmission shaft, and first transmission are rotatably mounted between two the second drive cavities in left and right
Through first drive cavity and the third drive cavity, first transmission shaft outer surface is fixedly installed with positioned at described the axis
Second bevel gear in one drive cavity, and the second bevel gear engages cooperation, first transmission shaft with the first bevel gear
Third hand tap gear is protruded into second drive cavity and be fixedly installed in one end far from first drive cavity, in the wall
It is provided with the 4th drive cavity being located above second drive cavity and the channel, the 4th drive cavity and described second pass
Second driving shaft is rotatably installed, the lower end of the second driving shaft is protruded into second drive cavity and solid between dynamic chamber
Dingan County is equipped with the 4th bevel gear that cooperation is engaged with the third hand tap gear, and the second driving shaft upper end is protruded into the described 4th and passed
It is fixedly installed with the 5th bevel gear in dynamic chamber, opening the 5th drive cavity backward is provided between two the 4th drive cavities in left and right, it is left
The thread spindle through the 5th drive cavity, and described thread spindle or so are rotatably installed between right two the 4th drive cavities
Both ends thread rotary orientation is on the contrary, the both ends of the thread spindle are protruded into the 4th drive cavity and are fixedly installed with and the 5th cone
Gear engages the 6th bevel gear of cooperation, sliding block is slidably fitted in the 5th drive cavity, and the thread spindle is across described
Sliding block is simultaneously threadedly engaged with the sliding block, and described sliding block lower end or so, which is extended, the connectivity slot being connected with the channel,
The first link block is slidably fitted in the connectivity slot, first link block upper end is fixedly connected with the sliding block, and described
One link block lower end extend into the channel and is fixedly installed with the first connecting rod extended forward, before the first connecting rod
End is fixedly installed with door-plate, and the sliding block rear end is fixedly installed with the second link block, and second link block lower end is fixedly connected
There is the first fixed block, the mounting base that left and right extends, the mounting base and the wall are provided with below first fixed block
Between be fixedly installed with the second link block, support plate, the support are provided between the mounting base and first fixed block
Plate upper end and the first fixed block secure fit, the support plate lower end are slidably matched by carriage and the channel,
Pre-and post perforative screw shell is rotatably equipped in the support plate symmetrical above and belowly, and the screw shell extends back and consolidates
Dingan County is equipped with the first driving wheel, mutually staggers before and after first driving wheel, and the first driving wheel underlying the of top
On the inside of one driving wheel, threaded rod is installed by being threadedly engaged in the screw shell, and the threaded rod is far from described first
One end of driving wheel is fixedly installed with the security door being slidably matched with the channel, is provided in the support plate positioned at two spiral shells
The second motor between line sleeve, second motor rear end have been connected by power the second motor shaft, the second motor shaft rear end
It is fixedly installed with the second driving wheel, is connected between second driving wheel and first driving wheel by transmission drive cooperation
It connects.
2. a kind of double-acting door closing device according to claim 1, it is characterised in that: the brake apparatus includes being fixedly mounted
Third motor on the left of the third drive cavity in end wall, the third motor right end have been connected by power third motor shaft, and
Third motor shaft outer surface is provided with the oppositely oriented screw thread in both ends, and third motor shaft outer surface is by being threadedly engaged
Symmetrical two section of second connecting rod is installed, second connecting rod lower end is matched with third drive cavity lower end wall sliding
Connection is closed, second connecting rod upper end is fixedly installed with the first braked wheel, is fixedly installed with and is located in the third drive cavity
Guide rod below the third motor shaft, and the guide rod passes through second connecting rod and slides with second connecting rod
Dynamic to be cooperatively connected, first transmission shaft outer surface is fixedly installed with the second braked wheel between first braked wheel.
3. a kind of double-acting door closing device according to claim 1, it is characterised in that: the carriage includes being arranged in institute
It states in mounting base and the sliding slot of opening upwards, described sliding slot lower end wall or so, which is extended, pulley guide rails, the support plate
Lower end protrudes into the mounting base and is provided with the pulley groove that Open Side Down, can be turned between end wall by bearing before and after the pulley groove
Pulley spindle is installed dynamicly, the pulley spindle outer surface is fixedly installed with and the mutually matched pulley of the pulley guide rails.
4. a kind of double-acting door closing device according to claim 1, it is characterised in that: the wall front end is fixedly installed with position
Guide rail below the door-plate, and the guide rail and the door-plate are slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810956697.8A CN109098601A (en) | 2018-08-21 | 2018-08-21 | A kind of double-acting door closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810956697.8A CN109098601A (en) | 2018-08-21 | 2018-08-21 | A kind of double-acting door closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109098601A true CN109098601A (en) | 2018-12-28 |
Family
ID=64850603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810956697.8A Withdrawn CN109098601A (en) | 2018-08-21 | 2018-08-21 | A kind of double-acting door closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109098601A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111554138A (en) * | 2020-05-29 | 2020-08-18 | 吕艳 | Cloud service English teaching equipment and teaching method |
| CN112900296A (en) * | 2021-01-19 | 2021-06-04 | 栖城（上海）建筑设计事务所有限公司 | Wind and rain corridor communicated with fire fighting lane |
| CN112933261A (en) * | 2021-03-03 | 2021-06-11 | 南京喜悦科技股份有限公司 | Periscopic pulse highlight sterilization machine |
-
2018
- 2018-08-21 CN CN201810956697.8A patent/CN109098601A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111554138A (en) * | 2020-05-29 | 2020-08-18 | 吕艳 | Cloud service English teaching equipment and teaching method |
| CN112900296A (en) * | 2021-01-19 | 2021-06-04 | 栖城（上海）建筑设计事务所有限公司 | Wind and rain corridor communicated with fire fighting lane |
| CN112900296B (en) * | 2021-01-19 | 2022-03-29 | 栖城（上海）建筑设计事务所有限公司 | Wind and rain corridor communicated with fire fighting lane |
| CN112933261A (en) * | 2021-03-03 | 2021-06-11 | 南京喜悦科技股份有限公司 | Periscopic pulse highlight sterilization machine |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181228 |
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| WW01 | Invention patent application withdrawn after publication |