CN111075276B - Explosion-proof door assembly - Google Patents
Explosion-proof door assembly Download PDFInfo
- Publication number
- CN111075276B CN111075276B CN201911368640.7A CN201911368640A CN111075276B CN 111075276 B CN111075276 B CN 111075276B CN 201911368640 A CN201911368640 A CN 201911368640A CN 111075276 B CN111075276 B CN 111075276B
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- Prior art keywords
- connecting rod
- door
- locking
- piece
- mechanical system
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
- E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
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- 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
- E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
- E05C9/041—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with rack and pinion mechanism
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- 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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0018—Details of actuator transmissions
- E05B2047/002—Geared transmissions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention relates to the technical field of security doors, in particular to an explosion-proof door assembly. The utility model provides an explosion-proof door subassembly, it includes door frame and door, the door includes door main part and lock mechanism, the door main part is installed in the door frame, be equipped with the locked groove on the door frame, lock mechanism installs in the door main part, lock mechanism still includes locking mechanical system, link gear and closure mechanism, locking mechanical system passes through the link gear and connects and control closure mechanism, closure mechanism includes the closure piece of being connected with link gear at least, the closure piece includes the linkage segment of being connected with link gear, direction connecting rod section and the closure segment of deepening the locked groove, it not only has good theftproof function, still has high-quality explosion-proof function, under its various mechanisms that are equipped with mutually support, both can realize long-range electronic control, can realize manual anti-lock function again, possess the powerful ability of resisting external force simultaneously.
Description
Technical Field
The invention relates to the technical field of anti-theft doors, in particular to an anti-explosion door assembly.
Background
Door locks are devices used, as the name implies, to lock a door to prevent others from opening the door. The door locks are classified into a plurality of classes, the requirements on the door locks are different in various occasions, the safety of the anti-theft door locks generally used in common families is high, the price is low, one anti-theft door lock is firm, namely, the composite lock is a composite lock, the composite lock refers to a lock with two or more lock cores of different principles combined on the same lock, the most common composite lock in the market is the combination of a pin tumbler lock and a magnetic lock, the professional refers to a magnetic composite lock, the magnetism of the lock is firstly destroyed when the lock is unlocked, then the lock can be technically unlocked, but the magnetic composite lock also has a fatal weakness, if the key is not properly kept, the lock can be demagnetized due to gravity collision or high temperature, once the key is demagnetized, the lock can not be unlocked, moreover, the anti-explosion performance of the anti-theft lock like this type is not very good, for example, the anti-theft lock is damaged by applying strong external force to the anti-theft lock, and especially the lock cylinder is easy to break.
Based on the problems, the explosion-proof door assembly has a good anti-theft function and a high-quality explosion-proof function, can realize remote control and a back locking function under the mutual cooperation of various mechanisms, and has the capability of resisting strong external force.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an explosion-proof door assembly which is essentially an anti-theft door, the anti-theft door and a door frame can be matched directly by virtue of the side part of a locking connecting rod to be matched with a locking groove in a doorsill, and the anti-theft door is locked by virtue of a non-lock cylinder, so that the anti-theft door has good explosion-proof capability.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an explosion-proof door assembly comprises a door frame and a door, wherein the door comprises a door main body and a door lock mechanism, the door main body is arranged in the door frame, a lock groove is formed in the door frame, the door lock mechanism is arranged on the door main body, and the door lock mechanism further comprises a locking mechanism, a linkage mechanism and a locking mechanism; the locking mechanism is connected with and controls the locking mechanism through the linkage mechanism, the locking mechanism comprises a locking piece at least connected with the linkage mechanism, and the locking piece comprises a connecting section connected with the linkage mechanism, a guide connecting rod section and a locking section penetrating into the locking groove; the middle part of the door main body is provided with a guide seat which enables the guide connecting rod section to transversely translate, the linkage mechanism comprises a hinge mechanism and a connecting rod connected with the locking mechanism, and the connecting rod is connected with the upper end of the connecting section of the locking piece through the hinge mechanism; the locking mechanism drives the connecting rod to move up and down so that the hinge mechanism drives the locking piece to translate left and right, the hinge mechanism comprises a clamping piece hinged with the connecting rod and a lug piece fixedly arranged on one side of the connecting section of the locking piece, and a first hinge position is formed between the clamping piece and the top of the connecting rod; the lug piece with form the articulated position of second between the joint spare middle part.
Preferably, joint spare outer end is equipped with arc direction fastener, the lug spare with constitute the translation guide way between the linkage segment lateral part, the lug spare with joint spare middle part is articulated, arc direction fastener with the translation guide way corresponds.
Preferably, the guide connecting rod section is connected with the direction through hole in a sliding fit mode, and the locking section is connected with the locking groove in a sliding fit mode.
Preferably, the locking mechanism comprises an electric locking mechanism and a manual locking mechanism, the electric locking mechanism comprises a guide sliding buckle, a reset spring, a motor fixing block, a matching gear, a driving gear, a rotating sliding rod, a motor and a sliding rod fixing block, the motor fixing block is fixedly connected with the door main body, the motor fixing block is fixedly connected with the motor, the driving gear is fixedly connected with the motor output end, the sliding rod fixing block is fixedly connected with the door main body, the rotating sliding rod is connected with the sliding rod fixing block in a rotating and sliding fit manner and extends leftwards and rightwards, the left end of the rotating sliding rod is fixedly connected with the matching gear, the right end of the rotating sliding rod is fixedly connected with the manual locking mechanism, the matching gear is meshed with the driving gear, the reset spring is in contact with and connected between the matching gear and the sliding rod fixing block, the guide sliding fastener is connected with the connecting rod in a sliding manner.
Preferably, manual locking mechanical system includes handle switch and control chamber, the control chamber includes switch operation room, theftproof control chamber and prevents the card platform that resets, the control chamber set up in the door main part, handle switch with rotate slide bar right-hand member fixed connection, just handle switch with the control chamber sliding fit connects, the switch operation room with the theftproof control chamber communicates with each other, prevent that the card platform that resets set up in the theftproof control chamber.
Preferably, the connecting rod includes connecting rod reset boss, rack, connecting rod reset spring and connecting rod reinforcement boss, connecting rod reinforcement boss fixed connection in the connecting rod both sides, so that the connecting rod is in under locking mechanical system's the drive power firmer, connecting rod reset boss with connecting rod fixed connection, connecting rod reset spring for support the pressure contact and connect in connecting rod reset boss with between the connecting rod reinforcement boss and twine in the spring on the connecting rod, the rack set up in the connecting rod tip with cooperation gear meshing is connected.
Preferably, the opposite surfaces of the matching gear and the driving gear are provided with certain conicity.
Preferably, the door body is fixedly connected with a door handle at the outdoor end, a storage battery is arranged in the door body, and the storage battery is connected with a signal receiving and transmitting device and a signal processor.
The working principle of the invention is as follows: when the door lock needs to be opened, an unlocking signal is transmitted to the signal receiving transmitter and the signal processor through a mobile phone APP or a remote controller, then the signal receiving transmitter transmits a signal to the motor, and then the motor drives the driving gear to rotate, so as to drive the matching gear to rotate, and further the rack arranged on the connecting rod drives the connecting rod to slide outwards along the guide sliding buckle, so that the connecting rod pushes the clamping piece to be opened around the lug piece, and meanwhile, the locking piece is driven to be folded inwards, so that the locking section slides out of the locking groove to open the door lock; when the door lock needs to be locked, a locking signal is transmitted to the signal receiving transmitter and the signal processor through a mobile phone APP or a remote controller, then the signal receiving transmitter transmits a signal to the motor, then the motor drives the driving gear to rotate reversely, further drives the matching gear to rotate reversely, further drives the connecting rod to slide inwards along the guide sliding buckle through a rack arranged on the connecting rod, further the clamping piece is drawn close around the lug piece under the action of the pulling of the connecting rod and the restoring elasticity of the connecting rod reset spring, and meanwhile, the locking piece is driven to be outwards supported and opened, so that the locking section slides into the locking groove to lock the door lock; if the door lock needs to be reversely locked, the handle switch is rotated and slides rightwards into the anti-theft operation chamber, so that the driving gear is separated from the matching gear, the handle switch is abutted and contacted with the anti-reset clamping table in a pressing mode and connected to the anti-reset clamping table, the motor locking mechanism is made to be invalid, and the door lock can be operated from the indoor space only through the manual locking mechanism, so that the reverse locking of the door lock is realized.
Compared with the prior art, the invention has the following advantages:
first, locking section both ends all with direction connecting rod section fixed connection just has certain length, and then can strengthen the ability that the lock resisted external force.
The locking piece is tightened under the action of inward tension, so that the clamping piece is transversely placed to form a butting posture; the acting force can not act on the hinge connection but can be offset mutually, so that the hinge connection mechanism can be durable, and meanwhile, the stability of the structure and the safety of reinforcement are improved.
Thirdly, be equipped with indent landslide and outside fillet on joint spare and the lug spare, ensure opening and shutting of structure all very smooth, simultaneously, conflict phenomenon can not appear, influences the operation of motor.
Fourthly, the motor rotates, the connecting rod slides outwards, the two clamping piece structures are opened, and the locking piece is pulled by the hinge mechanism and is folded inwards; otherwise, the clamping piece structures are folded, the bottoms of the two clamping pieces are contacted in a large area and attached, and the locking piece is pushed by the hinge mechanism to be supported outwards.
And the clamping piece and the lug piece are hinged at the first hinge position and the second hinge position respectively, so that the maximum movable angle and the maximum movable distance are limited for the hinge mechanism.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall construction of an explosion proof door assembly of the present invention;
FIG. 2 is a schematic view of a portion of the enlarged structure shown at A in FIG. 1;
FIG. 3 is a schematic view of a partial enlarged structure at B in FIG. 1;
FIG. 4 is a bifurcated configuration schematic of the hinge mechanism of an explosion proof door assembly of the present invention;
FIG. 5 is a schematic view of the attachment structure of the hinge mechanism of an explosion proof door assembly of the present invention;
FIG. 6 is a schematic view of the latch construction of an explosion proof door assembly of the present invention;
FIG. 7 is a schematic structural view of a door body of an explosion proof door assembly of the present invention;
FIG. 8 is an enlarged partial schematic view of FIG. 7 at C;
fig. 9 is a schematic top view of the structure shown in fig. 7.
In the figure: 1. door frame, 2, door, 3, lock groove, 4, door lock mechanism, 11, storage battery, 12, signal transmitting receiver, 13, processor, 14, hinge mechanism, 15, locking mechanism, 16, locking mechanism, 17, direction through hole, 18, connecting rod reset boss, 19, connecting rod reset spring, 20, connecting rod reinforcement boss, 21, guide seat, 22, locking piece, 23, door main body, 25, guide slider, 26, motor fixing block, 27, driving gear, 28, rack, 29, handle switch, 30, rotation sliding rod, 31, sliding rod fixing block, 32, reset spring, 33, matching gear, 34, guide groove, 35, clamping piece, 36, lug piece, 37, arc guide clamping piece, 38, linkage mechanism, 39, connecting section, 40, guide connecting rod section, 41, locking section, 42, motor, 43, operation chamber, 44, switch operation chamber, 45, antitheft operation chamber, 46. anti-reset clamping table 48 and door handle.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 9, the explosion-proof door assembly of the present invention includes a door frame 1 and a door 2, wherein the door 2 includes a door main body 23 and a door lock mechanism 4, the door main body 23 is installed in the door frame 1, the door frame 1 is provided with a lock groove 3, the door frame is installed on a wall, and the door lock mechanism 4 is installed on the door main body 23.
The door lock mechanism 4 further includes a locking mechanism 15, a linkage mechanism 38, and a locking mechanism 16. The locking mechanism 15 is connected to and controls the locking mechanism 16 via a linkage 38, the locking mechanism 16 comprising at least a locking element 22 connected to the linkage 38, the locking element 22 comprising a connecting section 39 connected to the linkage 38, a guiding link section 40 and a locking section 41 extending into the locking groove. The middle part of the door main body 23 is provided with a guide seat 21 enabling the guide connecting rod section 40 to transversely translate, the guide connecting rod section 40 is square, the guide seat 21 is provided with a direction through hole 17 matched with the guide connecting rod section 40, the guide connecting section 40 is connected in the direction through hole 17 in a sliding fit mode, so that the guide connecting section 40 can directionally slide left and right in the direction through hole 17, locking or unlocking of the locking section 41 and the locking groove 3 is further controlled, the linkage mechanism 38 comprises a hinge mechanism 14 and a connecting rod 24 connected with the locking mechanism 15, and the connecting rod 24 is connected with the upper end of the connecting section of the locking part 22 through the hinge mechanism 14. The locking mechanism 15 drives the connecting rod 24 to move up and down, so that the hinge mechanism 14 drives the locking piece 22 to move left and right, and further control the closing and opening of the door lock, the hinge mechanism 14 comprises a clamping piece 35 hinged with the connecting rod 24 and a lug piece 36 fixedly arranged on one side of the connecting section of the locking piece 22, and a first hinge position is formed between the clamping piece 35 and the top of the connecting rod 24; a second hinge position is formed between the lug 36 and the middle of the catch 35, which defines the maximum angle and the maximum distance that the hinge mechanism 14 can move.
The outer end of the clamping piece 35 is provided with an arc-shaped guide clamping piece 37, a translation guide groove 34 is formed between the lug piece 36 and the side part of the connecting section 39, the lug piece 36 is hinged to the middle of the clamping piece 35, the arc-shaped guide clamping piece 37 corresponds to the translation guide groove 34, the opening and closing of the structure are conveniently ensured to be smooth, and meanwhile, the conflict phenomenon cannot occur.
The locking mechanism 15 comprises an electric locking mechanism and a manual locking mechanism, the electric locking mechanism comprises a slide guiding buckle 25, a reset spring 32, a motor fixing block 26, a matching gear 33, a driving gear 27, a rotary slide bar 30, a motor 42 and a slide bar fixing block 31, the motor fixing block 26 is fixedly connected with a door main body 23, the motor fixing block 26 is fixedly connected with the motor 42, the driving gear 27 is fixedly connected with an output end of the motor 42, the slide bar fixing block 31 is fixedly connected with the door main body 23, the rotary slide bar 30 is rotatably and slidably connected with the slide bar fixing block 31 and extends leftwards and rightwards, the left end of the rotary slide bar 30 is fixedly connected with the matching gear 33, the right end of the rotary slide bar 30 is fixedly connected with the manual locking mechanism, the matching gear 33 is meshed with the driving gear 27, the reset spring 32 is in abutting contact and connected between the matching gear 33, namely: the left and right sliding of the sliding rod 30 on the sliding rod fixing block 31 is rotated to bring the mating gear 33 into and out of engagement with the driving gear 27, so that the motor 42 brings the mating gear 33 to rotate through the driving gear 27, and the mating gear 33 brings the connecting rod 24 to slide up and down, thereby controlling the door lock mechanism 15.
The manual locking mechanism comprises a handle switch 29 and an operation chamber 43, the operation chamber 43 comprises a switch operation chamber 44, an anti-theft operation chamber 45 and an anti-reset clamping table 46, the operation chamber 43 is arranged on the door main body 23, the handle switch 29 is fixedly connected with the right end of the rotating slide rod 30, the handle switch 29 is connected with the operation chamber 43 in a sliding fit mode, the switch operation chamber 44 is communicated with the anti-theft operation chamber 45, and the anti-reset clamping table 46 is arranged in the anti-theft operation chamber 45, so that the handle switch 29 is clamped when sliding into the anti-theft operation chamber 45.
The connecting rod 24 comprises a connecting rod resetting boss 18, a rack 28, a connecting rod resetting spring 19 and a connecting rod reinforcing boss 20, the connecting rod reinforcing boss 20 is fixedly connected with two sides of the connecting rod 24, so that the connecting rod 24 is firmer under the driving force of the locking mechanism 15, the connecting rod reset boss 18 is fixedly connected with the connecting rod 24, the connecting rod reset spring 19 is a spring which is in abutting contact with and connected between the connecting rod reset boss 18 and the connecting rod reinforcing boss 20 and is wound on the connecting rod 24, the rack 28 is arranged at the end part of the connecting rod 24 and is in meshed connection with the matching gear 33, when the matching gear 33 is meshed with the driving gear 27, the matching gear 33 drives the connecting rod 24 to slide outwards through the rack 28, and the locking piece 22 is further opened by the locking mechanism 15, when the gear 33 to be engaged is not meshed with the driving gear 27, the link 24 slides inward by the restoring spring force of the link return spring 19, thereby closing the locking member 22 by the locking mechanism 15.
The opposite faces of the mating gear 33 and the driving gear 27 are provided with certain conicity, so that the mating gear 33 can be meshed with the driving gear 27 in the sliding process.
The door body 23 is fixedly connected with a door handle 48 at the outdoor end, a storage battery 11 is arranged in the door body 23, and the storage battery 11 is connected with a signal receiving and transmitting device 12 and a signal processor 13, so that the locking mechanism 15 drives the linkage mechanism 38 and the hinge mechanism 14 to move according to different signals transmitted by the signal receiving and transmitting device 12, and further opens or closes the locking mechanism 16.
The working principle of the invention is as follows: when the door lock needs to be opened, an unlocking signal is transmitted to the signal receiving and transmitting device 11 and the signal processor 13 through a mobile phone APP or a remote controller, then the signal receiving and transmitting device 11 transmits a signal to the motor 42, and then the motor 42 drives the driving gear 27 to rotate, so as to drive the matching gear 33 to rotate, and then the rack 28 arranged on the connecting rod 24 drives the connecting rod 24 to slide outwards along the sliding guide buckle 25, so that the connecting rod 24 pushes the clamping piece 35 to diverge around the lug piece 36, and at the same time, drives the locking piece 22 to fold inwards, so that the locking section 41 slides out of the lock groove 3 to open the door lock; when the door lock needs to be locked, a lock closing signal is transmitted to the signal receiving and transmitting device 11 and the signal processor 13 through a mobile phone APP or a remote controller, then the signal receiving and transmitting device 11 transmits a signal to the motor 42, and then the motor 42 drives the driving gear 27 to rotate reversely, so as to drive the matching gear 33 to rotate reversely, and further drive the connecting rod 24 to slide inwards along the slide guiding buckle 25 through the rack 28 arranged on the connecting rod 24, so that the clamping piece 35 is drawn close around the lug piece 36 under the pulling action of the connecting rod 24 and the restoring elasticity of the connecting rod return spring 22, and simultaneously drive the locking piece 22 to open outwards, so that the locking section 41 slides into the locking groove 3 to lock the door lock; if the door lock needs to be reversely locked, the handle switch 29 is rotated and slides rightwards into the anti-theft operation chamber 45, so that the driving gear 27 is separated from the matching gear 33, the handle switch 29 is abutted and contacted with the anti-reset clamping table 46 in a pressing manner, the motor locking mechanism is disabled, and the door lock can be operated from the indoor only through the manual locking mechanism, so that the reverse locking of the door lock is realized.
The locking piece 22 in the invention comprises a connecting section 39 connected with the linkage mechanism 18, a guide connecting rod section 40 connected with the guide seat 21 in a sliding fit manner and a locking section 41 penetrating into a locking groove, wherein the guide connecting rod section 40 is square and can slide left and right in the direction through hole 17 on the guide seat 21; the locking mechanism 15 is driven by a motor through a signal, so that remote control of the door lock is realized, and meanwhile, an anti-theft switch for back locking is arranged, so that the anti-theft characteristic of the door lock is realized; the clamping piece 35 and the lug piece 36 are hinged at the first hinge position and the second hinge position respectively, so that the maximum movable angle and the maximum movable distance are limited for the hinge mechanism 14; an induction mechanism is arranged in the electric locking mechanism, so that the motor stops when the stress reaches a certain degree.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (7)
1. The utility model provides an explosion-proof door subassembly, includes door frame (1) and door (2), door (2) are including door main part (23) and door locking mechanical system (4), install door main part (23) in door frame (1), be equipped with locked groove (3) on door frame (1), install door locking mechanical system (4) on door main part (23), its characterized in that: the door lock mechanism (4) further comprises a locking mechanism (15), a linkage mechanism (38) and a locking mechanism (16); the locking mechanism (15) is connected with and controls the locking mechanism (16) through the linkage mechanism (38), the locking mechanism (16) comprises a locking piece (22) at least connected with the linkage mechanism (38), and the locking piece (22) comprises a connecting section (39) connected with the linkage mechanism (38), a guide connecting rod section (40) and a locking section (41) penetrating into a locking groove; the middle part of the door main body (23) is provided with a guide seat (21) which enables the guide connecting rod section (40) to transversely translate, the linkage mechanism (38) comprises a hinge mechanism (14) and a connecting rod (24) connected with the locking mechanism (15), and the connecting rod (24) is connected with the upper end of the connecting section of the locking piece (22) through the hinge mechanism (14); the locking mechanism (15) drives the connecting rod (24) to move up and down, so that the hinge mechanism (14) drives the locking piece (22) to translate left and right, the hinge mechanism (14) comprises a clamping piece (35) hinged with the connecting rod (24) and a lug piece (36) fixedly arranged on one side of the connecting section of the locking piece (22), and a first hinged position is formed between the clamping piece (35) and the top of the connecting rod (24); a second hinge joint is formed between the lug piece (36) and the middle part of the clamping piece (35);
joint spare (35) outer end is equipped with arc direction fastener (37), lug spare (36) with constitute translation guide way (34) between linkage segment (39) lateral part, lug spare (36) with joint spare (35) middle part is articulated, arc direction fastener (37) with translation guide way (34) correspond.
2. An explosion vent assembly as defined in claim 1, wherein: the guide connecting rod section (40) is connected with the direction through hole (17) in a sliding fit mode, and the locking section (41) is connected with the locking groove (3) in a sliding fit mode.
3. An explosion vent assembly as defined in claim 1, wherein: locking mechanical system (15) is including electronic locking mechanical system and manual locking mechanical system, electronic locking mechanical system is including leading thread slipping (25), reset spring (32), motor fixed block (26), cooperation gear (33), drive gear (27), rotation slide bar (30), motor (42) and slide bar fixed block (31), motor fixed block (26) with door main part (23) fixed connection, just motor fixed block (26) with motor (42) fixed connection, drive gear (27) with motor (42) output fixed connection, slide bar fixed block (31) with door main part (23) fixed connection, rotate slide bar (30) with slide bar fixed block (31) rotate and sliding fit connect and control and extend, rotate slide bar (30) left end with cooperation gear (33) fixed connection, rotate slide bar (30) right-hand member with manual locking mechanical system fixed connection, the matching gear (33) is in meshed connection with the driving gear (27), the reset spring (32) is connected between the matching gear (33) and the sliding rod fixing block (31) in a pressing mode, and the guide sliding buckle (25) is connected with the connecting rod (24) in a sliding mode.
4. An explosion vent assembly as defined in claim 3, wherein: manual locking mechanical system includes handle switch (29) and control chamber (43), control chamber (43) include switch operation room (44), theftproof control chamber (45) and prevent resetting card platform (46), control chamber (43) set up in on door main part (23), handle switch (29) with rotate slide bar (30) right-hand member fixed connection, just handle switch (29) with control chamber (43) sliding fit connects, switch operation room (44) with theftproof control chamber (45) communicate with each other, prevent resetting card platform (46) set up in theftproof control chamber (45).
5. An explosion vent assembly as defined in claim 3, wherein: the connecting rod (24) comprises a connecting rod resetting boss (18), a rack (28), a connecting rod resetting spring (19) and a connecting rod reinforcing boss (20), the connecting rod reinforcing boss (20) is fixedly connected to two sides of the connecting rod (24), so that the connecting rod (24) is firmer under the driving force of the locking mechanism (15), the connecting rod resetting boss (18) is fixedly connected with the connecting rod (24), the connecting rod resetting spring (19) is in abutting contact with and connected to the connecting rod resetting boss (18) and the connecting rod reinforcing boss (20) and wound on a spring on the connecting rod (24), and the rack (28) is arranged at the end part of the connecting rod (24) and is in meshed connection with the matching gear (33).
6. An explosion vent assembly as defined in claim 3, wherein: the opposite surfaces of the matching gear (33) and the driving gear (27) are provided with certain conicity.
7. An explosion vent assembly as defined in claim 1, wherein: the door body (23) is located at the outdoor end and is fixedly connected with a door handle (48), a storage battery (11) is arranged in the door body (23), and the storage battery (11) is connected with a signal receiving and transmitting device (12) and a signal processor (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911368640.7A CN111075276B (en) | 2019-12-26 | 2019-12-26 | Explosion-proof door assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911368640.7A CN111075276B (en) | 2019-12-26 | 2019-12-26 | Explosion-proof door assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111075276A CN111075276A (en) | 2020-04-28 |
| CN111075276B true CN111075276B (en) | 2021-04-27 |
Family
ID=70318718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911368640.7A Expired - Fee Related CN111075276B (en) | 2019-12-26 | 2019-12-26 | Explosion-proof door assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20220235583A1 (en) * | 2020-08-03 | 2022-07-28 | Aob Products Company | Vault door |
| CN112780119B (en) * | 2021-01-21 | 2023-09-12 | 陆剑 | Safety device for quickly switching clutch state of built-in motor electronic lock |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007278004A (en) * | 2006-04-11 | 2007-10-25 | Suehiro Kanagu Kk | Locking device for steel door |
| CN102877737B (en) * | 2012-09-28 | 2015-08-19 | 永康市王力五金制造有限公司 | A kind of safety cabinet |
| CN104675299B (en) * | 2015-01-30 | 2016-08-31 | 陈庆勇 | Intelligent anti-theft safety door |
| CN104790767B (en) * | 2015-03-23 | 2017-01-04 | 中国工程物理研究院化工材料研究所 | Manual-automatic integral protective door |
| CN206110894U (en) * | 2016-09-23 | 2017-04-19 | 成都凯特诺信信息技术有限公司 | Prying door latch mechanism and rack are prevented to coordinated type |
| CN108442833B (en) * | 2018-02-01 | 2019-09-24 | 浙江印客文化创意有限公司 | Closed locking mechanism for survival capsule |
| CN208236252U (en) * | 2018-05-11 | 2018-12-14 | 四川泓炜特种门业有限责任公司 | A kind of electronic anti-theft door |
| CN209413577U (en) * | 2018-10-27 | 2019-09-20 | 上海正承防护设备有限公司 | A kind of locking and the closed guard gate using the locking |
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| CN111075276A (en) | 2020-04-28 |
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Effective date of registration: 20210705 Address after: 570000 building 16, xindayuan Industrial Park, Guilin Ocean Industrial Development Zone, Meilan District, Haikou City, Hainan Province Patentee after: Hainan juanyuan civil air defense equipment Co.,Ltd. Address before: No.11, Building 29, Huaqiao new village, Dagao Town, Wencheng County, Wenzhou City, Zhejiang Province, 325300 Patentee before: Wang Xin |
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