CN111119713A - Split type rolling slats door that can open from outside during outage - Google Patents
Split type rolling slats door that can open from outside during outage Download PDFInfo
- Publication number
- CN111119713A CN111119713A CN202010049262.2A CN202010049262A CN111119713A CN 111119713 A CN111119713 A CN 111119713A CN 202010049262 A CN202010049262 A CN 202010049262A CN 111119713 A CN111119713 A CN 111119713A
- Authority
- CN
- China
- Prior art keywords
- cavity
- fixedly connected
- baffle
- chamber
- chain
- 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.)
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Classifications
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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
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
-
- 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
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/58—Guiding devices
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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
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B9/70—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned outside the roller
-
- 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
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B9/74—Operating devices or mechanisms, e.g. with electric drive adapted for selective electrical or manual operation
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The invention discloses a split type rolling door capable of being opened from the outer side in the case of power failure; including the main tank body, the chamber that passes through around being equipped with in the main tank body, be equipped with the reel chamber through chamber upside intercommunication, reel chamber side is equipped with the sprocket chamber, sprocket chamber left side is equipped with the motor with main tank body fixed connection, sprocket chamber downside intercommunication is equipped with backward open-ended chain chamber, chain chamber front side intercommunication is equipped with opening baffle chamber forward, baffle chamber upside intercommunication is equipped with baffle storage chamber, can realize the unilateral and open the roll curtain through controlling both sides spline chamber, thereby be applicable to different user demands, simultaneously because the cooperation of slider and cubic guide rail, also can remain stable and vertical when making roll curtain unilateral open, when the outage, can open the baffle and open the roll curtain through the pulling chain in the outside through the key, prevent that the user from having a power failure and leading to the rolling slats door can't open when the outside.
Description
Technical Field
The invention relates to the technical field of closing devices related to buildings, in particular to a split type rolling door capable of being opened from the outer side in the case of power failure.
Background
The rolling slats door is shop and family's closure device commonly used, and present rolling slats door switching area just can't change after the installation, can't adjust the area of opening according to the in-service use needs, and general nature is relatively poor, and present electric rolling slats door can be opened through chain or handle in the door inboard after the outage simultaneously, but when the user in the outside, can't open the electric rolling slats door of outage, has certain use inconvenience.
Disclosure of Invention
Aiming at the technical defects, the invention provides the split type rolling door capable of being opened from the outer side in the power failure process, and the defects can be overcome.
The invention relates to a split type rolling door capable of being opened from the outer side in power failure, which comprises a main box body, wherein a through cavity which is communicated with the front and the back is arranged in the main box body, a roller cavity is communicated and arranged on the upper side of the through cavity, a chain cavity is arranged on the side of the roller cavity, a motor fixedly connected with the main box body is arranged on the left side of the chain cavity, a chain cavity with a backward opening is communicated and arranged on the lower side of the chain cavity, a baffle cavity with a forward opening is communicated and arranged on the front side of the chain cavity, a baffle storage cavity is communicated and arranged on the upper side of the baffle cavity, a baffle is connected in the baffle storage cavity in a sliding fit manner, a sliding limiting cavity with a backward opening is arranged in the baffle, a first stretching spring is fixedly connected between the upper end surface of the baffle and the upper end wall of the baffle storage cavity, a locking mechanism is arranged on the lower side of the left end wall and the right end wall of the roller The axle, the sprocket intracavity be equipped with driving shaft fixed connection's sprocket, power fit is connected to down extend on the sprocket the chain of chain intracavity, the pivot cooperation is connected with to extend left to the first driven shaft in the reel intracavity in the reel chamber right side wall, first driven shaft with do not fixedly connected with reel on the driving shaft, fixedly connected with book curtain on the reel, roll up curtain other end fixedly connected with floorbar.
On the basis of the technical scheme, the locking mechanism comprises a sliding limiting block cavity, the sliding limiting block cavity is positioned at the rear side of the baffle cavity and is communicated with the baffle cavity forwards, a bevel gear cavity is communicated and arranged at the lower side of the sliding limiting block cavity, a lock head cavity with a forward opening is arranged at the front side of the bevel gear cavity, a lock head is connected in a sliding fit manner in the lock head cavity, the rear end face of the lock head is fixedly connected with a first rotating shaft which extends backwards into the bevel gear cavity, a second rotating shaft is connected in a rotating fit manner in the bottom end face of the bevel gear cavity, a first bevel gear fixedly connected with the left end of the first rotating shaft is arranged in the bevel gear cavity, a second bevel gear meshed with the first bevel gear is fixedly connected onto the second rotating shaft, a turntable fixedly connected with the upper end of the second rotating shaft is arranged in the bevel gear cavity, and a spiral spring is fixedly connected between, the upper end face of the rotary table is fixedly connected with a cylindrical pin which extends upwards into the sliding limiting block cavity, the tail end of the upper side of the cylindrical pin is connected with a connecting rod in a rotating fit mode, and the other end of the connecting rod is hinged with a sliding limiting block which can move into the sliding limiting cavity.
On the basis of the technical scheme, the limiting rod cavity comprises a limiting rod, the limiting rod is connected with the limiting rod cavity in a sliding fit mode, the outer end face of the limiting rod is fixedly connected with a magnet, the outer end face of the magnet is fixedly connected with a first compression spring between the bottom walls of the limiting rod cavity, the bottom wall of the limiting rod cavity is fixedly connected with a first electromagnet, the outer end face of the magnet is fixedly connected with a first pull rope, the other end of the first pull rope is fixedly connected with the lower end face of the baffle, a limiting cavity is formed in the bottom beam, the opening of the limiting cavity is outward and corresponds to the limiting cavity, a pull ring cavity with an upward opening is formed in the chain cavity, the pull ring cavity is connected with a pull ring in a sliding fit mode, and the pull ring bottom end face is fixedly connected with a second pull.
On the basis of the technical scheme, the driving shaft comprises a left side spline cavity with a rightward opening, a right side spline cavity with a leftward opening is arranged in the first driven shaft, a second driven shaft which can be in spline fit connection with the right side spline cavity is connected in a spline fit mode in the left side spline cavity, a second compression spring is fixedly connected between the left end face of the second driven shaft and the left end wall of the left side spline cavity, and a magnetic rotary disc located between the driving shaft and the first driven shaft is connected on the second driven shaft in a rotating fit mode.
On the basis of the technical scheme, the winding drum cavity comprises a magnetic slide block cavity, the magnetic slide block cavity is positioned at the upper side of the winding drum cavity and is communicated with the winding drum cavity downwards, the magnetic slide block cavity is positioned at the right side of the magnetic rotary disc, a magnetic slide block is connected in the magnetic slide block cavity in a sliding fit manner, the upper end wall of the magnetic slide block cavity is fixedly connected with a second electromagnet, a second extension spring is fixedly connected between the lower end surface of the second electromagnet and the upper end surface of the magnetic slide block, the left end wall of the winding drum cavity is fixedly connected with a slide rod, the right end wall of the winding drum cavity is fixedly connected with a guide rail, the left end surface of the roller shutter is fixedly connected with a plurality of block guide rails which are equidistantly arranged up and down, the right end surface of the roller shutter is fixedly connected with a plurality of slide blocks which are equidistantly arranged up and down, the slide, the right side slider can be connected with the guide rail in a sliding fit manner.
The invention has the beneficial effects that: can realize the unilateral through left and right sides spline chamber and open a roll curtain to be applicable to different user demands, simultaneously because the cooperation of slider and cubic guide rail, also can remain stable and vertical when making a roll curtain unilateral open, when the outage, can open the baffle and open a roll curtain through the pulling chain through the key in the outside, prevent that the user from having a power failure when the outside from resulting in the rolling slats door can't open.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of a split type roller shutter door capable of being opened from the outside when power is off according to the present invention;
FIG. 2 is a schematic sectional view taken along the line A-A in FIG. 1;
FIG. 3 is a schematic sectional view taken along line B-B in FIG. 1;
FIG. 4 is an enlarged view of the structure at C in FIG. 1;
FIG. 5 is an enlarged view of the structure of FIG. 1 at D;
fig. 6 is an enlarged schematic view of fig. 3 at E.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
As shown in fig. 1-6, the split type rolling door capable of being opened from the outside when power is off of the device of the present invention comprises a main box body 10, a through cavity 25 which is through from front to back is arranged in the main box body 10, a roller cavity 20 is communicated with the upper side of the through cavity 25, a sprocket cavity 17 is arranged on the side of the roller cavity 20, a motor 16 fixedly connected with the main box body 10 is arranged on the left side of the sprocket cavity 17, a chain cavity 26 which is open backwards is communicated with the lower side of the sprocket cavity 17, a baffle cavity 30 which is open forwards is communicated with the front side of the chain cavity 26, a baffle storage cavity 28 is communicated with the upper side of the baffle cavity 30, a baffle 31 is connected in a sliding fit manner in the baffle storage cavity 28, a sliding limiting cavity 47 which is open backwards is arranged in the baffle 31, a first extension spring 29 is fixedly connected between the upper end surface of the baffle 31 and the upper end wall of the baffle storage cavity 28, a locking, the tail ends of the lower sides of the left end wall and the right end wall of the roller cavity 20 are communicated with a limit rod cavity 34, the right end face of the motor 16 is fixedly connected with a driving shaft 18 which extends rightwards and penetrates through the chain wheel cavity 17 to the interior of the roller cavity 20, a chain wheel 15 fixedly connected with the driving shaft 18 is arranged in the chain wheel cavity 17, a chain 14 which extends downwards into the chain cavity 26 is connected onto the chain wheel 15 in a power fit manner, a first driven shaft 11 which extends leftwards and into the roller cavity 20 is connected into the right end wall of the roller cavity 20 in a rotating fit manner, a roller 19 is fixedly connected onto the first driven shaft 11 and the driving shaft 18 respectively, a roller shutter 12 is fixedly connected onto the roller 19, and the other end of the roller shutter 12 is fixedly connected with a bottom; the motor 16 is started to drive the driving shaft 18 to rotate, so that the chain wheel 15 and the winding drum 19 are driven to rotate, the chain wheel 15 rotates to drive the chain 14 to rotate, and the winding drum 19 rotates to drive the roller shutter 12 and the bottom beam 13 to move upwards or downwards, so that the door is opened and closed electrically.
In addition, in one embodiment, the locking mechanism includes a sliding limiting block cavity 51, the sliding limiting block cavity 51 is located at the rear side of the baffle cavity 30 and is forward communicated with the baffle cavity 30, a bevel gear cavity 61 is communicated with the lower side of the sliding limiting block cavity 51, a lock head cavity 45 with a forward opening is arranged at the front side of the bevel gear cavity 61, a lock head 46 is connected in the lock head cavity 45 in a sliding fit manner, a first rotating shaft 44 extending backward into the bevel gear cavity 61 is fixedly connected to the rear end surface of the lock head 46, a second rotating shaft 42 is connected in a rotating fit manner in the bottom end surface of the bevel gear cavity 61, a first bevel gear 43 fixedly connected with the left end of the first rotating shaft 44 is arranged in the bevel gear cavity 61, a second bevel gear 41 engaged with the first bevel gear 43 is fixedly connected to the second rotating shaft 42, a rotary table 39 fixedly connected with the upper end of the second rotating shaft 42 is arranged in the bevel gear cavity 61, a spiral spring 40 is fixedly connected between the second rotating shaft 42 and the side wall of the bevel gear cavity 61, a cylindrical pin 50 which extends upwards into the sliding limit block cavity 51 is fixedly connected to the upper end face of the rotating disc 39, a connecting rod 49 is connected to the tail end of the upper side of the cylindrical pin 50 in a rotating fit manner, and a sliding limit block 48 which can move into the sliding limit cavity 47 is hinged to the other end of the connecting rod 49; insert rotatable tapered end 46 behind the corresponding key in tapered end 46, thereby it rotates to drive first pivot 44, thereby it rotates to drive second bevel gear 41 through first bevel gear 43, thereby it rotates to drive second pivot 42 and overcome the elasticity of coil spring 40, thereby drive carousel 39 and cylindric lock 50 and rotate, thereby it moves backward to breaking away from slip spacing chamber 47 to drive slip stopper 48 through connecting rod 49, thereby it opens to make baffle 31 lose spacing upward movement under the elastic action of first extension spring 29, after extracting the key, initial position is got back to under the elastic action of coil spring 40 to slip stopper 48 and tapered end chamber 45, thereby open baffle 31 under the realization outage state.
In addition, in one embodiment, the check rod cavity 34 includes a check rod 38, the check rod 38 is connected with the check rod cavity 34 in a sliding fit manner, a magnet 37 is fixedly connected with the outer end surface of the limiting rod 38, a first compression spring 33 is fixedly connected between the outer end surface of the magnet 37 and the bottom wall of the limiting rod cavity 34, the bottom wall of the limit rod cavity 34 is fixedly connected with a first electromagnet 35, the outer end face of the magnet 37 is also fixedly connected with a first pull rope 27, the other end of the first pull rope 27 is fixedly connected with the lower end face of the baffle 31, a limit cavity 32 with an outward opening and corresponding to the limit rod cavity 34 is arranged in the bottom beam 13, a pull ring cavity 63 with an upward opening is arranged in the chain cavity 26, the pull ring cavity 63 is connected with the pull ring 62 in a sliding fit manner, a second pull rope 64 is fixedly connected in front of the bottom end face of the pull ring 62 and the outer end face of the magnet 37; the first electromagnet 35 and the magnet 37 are attracted towards each other magnetically, the attraction force is greater than the thrust force of the first compression spring 33, the baffle plate 31 moves upwards, the first pull rope 27 drives the limiting rod 38 and the magnet 37 to move outwards to be completely located in the limiting rod cavity 34 by overcoming the thrust force of the first compression spring 33, so that the bottom beam 13 is no longer limited by the limiting rod 38, when the first electromagnet 35 is started, the limiting rod 38 overcomes the thrust force of the first compression spring 33 to move outwards under the action of the attraction force between the magnet 37 and the first electromagnet 35, and therefore the bottom beam 13 is no longer limited by the limiting rod 38.
In addition, in one embodiment, the driving shaft 18 includes a left spline cavity 52 with a right opening, a right spline cavity 56 with a left opening is arranged in the first driven shaft 11, a second driven shaft 54 capable of being in spline fit connection with the right spline cavity 56 is connected in the left spline cavity 52, a second compression spring 53 is fixedly connected between the left end surface of the second driven shaft 54 and the left end wall of the left spline cavity 52, and a magnetic rotating disc 55 positioned between the driving shaft 18 and the first driven shaft 11 is connected in a rotating fit manner on the second driven shaft 54; the rotation of the driving shaft 18 drives the first driven shaft 11 to rotate through the second driven shaft 54, and when the magnetic rotary disk 55 moves leftward, the second driven shaft 54 is driven to move leftward against the urging force of the second compression spring 53, so that the second driven shaft 54 leaves the right spline cavity 56, and the rotation of the second driven shaft 54 no longer drives the first driven shaft 11 to rotate.
In addition, in one embodiment, the roll cavity 20 includes a magnetic slider cavity 58, the magnetic slider cavity 58 is located on the upper side of the roll cavity 20 and is downward communicated with the roll cavity 20, the magnetic slider cavity 58 is located on the right side of the magnetic turntable 55, a magnetic slider 57 is connected in the magnetic slider cavity 58 in a sliding fit manner, a second electromagnet 59 is fixedly connected to the upper end wall of the magnetic slider cavity 58, a second extension spring 60 is fixedly connected between the lower end surface of the second electromagnet 59 and the upper end surface of the magnetic slider 57, a slide rod 21 is fixedly connected to the left end wall of the roll cavity 20, a guide rail 24 is fixedly connected to the right end wall of the roll cavity 20, a plurality of block-shaped guide rails 22 are fixedly connected to the left end surface of the roll curtain 12 at equal intervals, a plurality of sliders 23 are fixedly connected to the right end surface of the roll curtain 12 at equal intervals, the slide rod 21 can be connected with the left block-shaped guide rail 22, the left slide block 23 can be connected with the right block-shaped guide rail 22 in a sliding fit manner, and the right slide block 23 can be connected with the guide rail 24 in a sliding fit manner; when the second electromagnet 59 is started, the magnetic slider 57 overcomes the pulling force of the second extension spring 60 to move downwards to be opposite to the magnetic rotary disc 55 under the action of the repulsive force between the second electromagnet 59 and the magnetic slider 57, so that the magnetic rotary disc 55 moves leftwards under the action of the repulsive force between the magnetic slider 57 and the magnetic rotary disc 55, and the sliding rod 21, the block-shaped guide rail 22, the sliding block 23 and the guide rail 24 can ensure that the roller shutter 12 is kept vertical and cannot be pushed away by external force during opening and closing.
The applicant will now specifically describe a two-piece roll door of the present application which can be opened from the outside when power is off, with reference to figures 1 to 6 and the above description:
in an initial state, the lower end face of the bottom beam 13 is abutted to the lower end face of the winding drum cavity 20, the roller shutter 12 is in a closed state, the first compression spring 33 is in a relaxed state, the limiting rod 38 is partially positioned in the limiting cavity 32, the bottom beam 13 is in a limited state, the first pull rope 27 is in a tightened state, the first extension spring 29 is in a stretched state, the baffle plate 31 is in a closed state, the sliding limiting block 48 is partially positioned in the sliding limiting cavity 47, the baffle plate 31 is in a limited state, the spiral spring 40 is in a relaxed state, the second compression spring 53 is in a relaxed state, the second driven shaft 54 is in spline fit connection with the right spline cavity 56, the second extension spring 60 is in a relaxed state, and the magnetic slider 57 is completely positioned in the magnetic slider cavity 58;
when the door opening and closing device starts to work, the motor 16 is started, the first electromagnet 35 is started to drive the limiting rod 38 to move outwards, so that the bottom beam 13 is not limited any more, the motor 16 is started to drive the driving shaft 18 and the first driven shaft 11 to rotate, so that the roller shutter 12 and the bottom beam 13 are driven to ascend through the rotation of the winding drum 19 to complete door opening, and the motor 16 is reversely rotated to complete door closing;
when only one-side door opening is needed, the motor 16 is started, the first electromagnet 35 and the second electromagnet 59 are started, the second electromagnet 59 is started to drive the second driven shaft 54 to move leftwards to be separated from the first driven shaft 11, so that the motor 16 is started and does not drive the first driven shaft 11 to rotate any more, and the one-side door opening is completed;
when power failure occurs, when a user is in the main box body 10, the pull ring 62 is pulled to enable the bottom beam 13 to be not limited any more, and then the chain 14 is pulled to complete manual door opening, when the user is in the main box body 10, a key is inserted into the lock head 46 to rotate the lock head 46, the baffle plate 31 is driven to be opened, meanwhile, the bottom beam 13 is not limited any more, and then the chain 14 is pulled to complete manual door opening.
The invention has the beneficial effects that: can realize the unilateral through left and right sides spline chamber and open a roll curtain to be applicable to different user demands, simultaneously because the cooperation of slider and cubic guide rail, also can remain stable and vertical when making a roll curtain unilateral open, when the outage, can open the baffle and open a roll curtain through the pulling chain through the key in the outside, prevent that the user from having a power failure when the outside from resulting in the rolling slats door can't open.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides a can follow split type rolling slats door that outside was opened during outage, includes the main tank body, its characterized in that: a through cavity which is communicated with the front and the back is arranged in the main box body, a reel cavity is communicated and arranged on the upper side of the through cavity, a chain cavity is arranged on the side of the reel cavity, a motor fixedly connected with the main box body is arranged on the left side of the chain cavity, a chain cavity with a backward opening is communicated and arranged on the lower side of the chain cavity, a baffle cavity with a forward opening is communicated and arranged on the front side of the chain cavity, a baffle storage cavity is communicated and arranged on the upper side of the baffle cavity, a baffle is connected in the baffle storage cavity in a sliding fit manner, a sliding limiting cavity with a backward opening is arranged in the baffle, a first stretching spring is fixedly connected between the upper end surface of the baffle and the upper end wall of the baffle storage cavity, a locking mechanism is arranged on the lower side of the chain cavity, a limiting rod cavity is communicated and arranged at the lower end of the left end wall and the right end, the chain wheel intracavity be equipped with driving shaft fixed connection's sprocket, sprocket power fit is connected with downwardly extending chain in the chain intracavity, the pivot cooperation is connected with and extends to left in the wall of reel chamber right side first driven shaft in the reel intracavity, first driven shaft with on the driving shaft respectively fixedly connected with reel, fixedly connected with book curtain on the reel, roll up curtain other end fixedly connected with floorbar.
2. A sectional roll door capable of being opened from the outside in case of power failure according to claim 1, wherein: the locking mechanism comprises a sliding limiting block cavity, the sliding limiting block cavity is positioned at the rear side of the baffle cavity and is communicated with the baffle cavity forwards, a bevel gear cavity is communicated and arranged at the lower side of the sliding limiting block cavity, a lock head cavity with a forward opening is arranged at the front side of the bevel gear cavity, a lock head is connected in the lock head cavity in a sliding fit manner, the rear end face of the lock head is fixedly connected with a first rotating shaft which extends backwards into the bevel gear cavity, a second rotating shaft is connected in a rotating fit manner in the bottom end face of the bevel gear cavity, a first bevel gear fixedly connected with the left end of the first rotating shaft is arranged in the bevel gear cavity, a second bevel gear meshed with the first bevel gear is fixedly connected onto the second rotating shaft, a turntable fixedly connected with the upper end of the second rotating shaft is arranged in the bevel gear cavity, and a spiral spring is fixedly connected between the, the upper end face of the rotary table is fixedly connected with a cylindrical pin which extends upwards into the sliding limiting block cavity, the tail end of the upper side of the cylindrical pin is connected with a connecting rod in a rotating fit mode, and the other end of the connecting rod is hinged with a sliding limiting block which can move into the sliding limiting cavity.
3. A sectional roll door capable of being opened from the outside in case of power failure according to claim 1, wherein: the utility model discloses a safety brake device, including stopper rod, stopper rod chamber, magnet, the first compression spring of fixedly connected with between the stopper rod chamber diapire, the first electro-magnet of stopper rod chamber diapire fixedly connected with, the first stay cord of fixedly connected with is gone back to the outer terminal surface of magnet, the first stay cord other end with terminal surface fixed connection under the baffle, be equipped with in the floorbar the opening outwards and with the spacing chamber that the stopper rod chamber corresponds, the ascending pull ring chamber of opening is located to the chain intracavity, pull ring intracavity sliding fit connects and the pull ring, fixedly connected with second stay cord before the outer terminal surface of pull ring bottom face and the magnet of telling.
4. A sectional roll door capable of being opened from the outside in case of power failure according to claim 1, wherein: the driving shaft comprises a left side spline cavity with a rightward opening, a right side spline cavity with a leftward opening is arranged in the first driven shaft, a second driven shaft which is connected with the left side spline cavity in a spline fit mode and can be connected with the right side spline cavity in a spline fit mode is connected with the left side spline cavity, a second compression spring is fixedly connected between the left end face of the second driven shaft and the left side spline cavity left end wall, and a magnetic rotary disc which is located between the driving shaft and the first driven shaft is connected with the second driven shaft in a rotating fit mode.
5. A sectional roll door capable of being opened from the outside in case of power failure according to claim 1, wherein: the winding drum cavity comprises a magnetic slide block cavity, the magnetic slide block cavity is positioned at the upper side of the winding drum cavity and is communicated with the winding drum cavity downwards, the magnetic slide block cavity is positioned at the right side of the magnetic rotary disc, a magnetic slide block is connected in the magnetic slide block cavity in a sliding fit manner, the upper end wall of the magnetic slide block cavity is fixedly connected with a second electromagnet, a second extension spring is fixedly connected between the lower end surface of the second electromagnet and the upper end surface of the magnetic slide block, the left end wall of the winding drum cavity is fixedly connected with a slide rod, the right end wall of the winding drum cavity is fixedly connected with a guide rail, the left end surface of the rolling curtain is fixedly connected with a plurality of block-shaped guide rails which are equidistantly arranged up and down, the right end surface of the rolling curtain is fixedly connected with a plurality of slide blocks which are equidistantly arranged up and down, the, the right side slider can be connected with the guide rail in a sliding fit manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010049262.2A CN111119713A (en) | 2020-01-16 | 2020-01-16 | Split type rolling slats door that can open from outside during outage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010049262.2A CN111119713A (en) | 2020-01-16 | 2020-01-16 | Split type rolling slats door that can open from outside during outage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111119713A true CN111119713A (en) | 2020-05-08 |
Family
ID=70490956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010049262.2A Withdrawn CN111119713A (en) | 2020-01-16 | 2020-01-16 | Split type rolling slats door that can open from outside during outage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111119713A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112569491A (en) * | 2021-01-05 | 2021-03-30 | 南京郊友粒商贸有限公司 | Intelligent control device for fire fighting access |
| CN112746805A (en) * | 2020-12-23 | 2021-05-04 | 武汉佳和通达科技有限公司 | Automatic opening and closing structure of rolling shutter door for intelligent security of Internet of things |
-
2020
- 2020-01-16 CN CN202010049262.2A patent/CN111119713A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112746805A (en) * | 2020-12-23 | 2021-05-04 | 武汉佳和通达科技有限公司 | Automatic opening and closing structure of rolling shutter door for intelligent security of Internet of things |
| CN112569491A (en) * | 2021-01-05 | 2021-03-30 | 南京郊友粒商贸有限公司 | Intelligent control device for fire fighting access |
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Application publication date: 20200508 |