CN110206449B - Safety door device of precious metal storage box - Google Patents

Safety door device of precious metal storage box Download PDF

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Publication number
CN110206449B
CN110206449B CN201910578991.4A CN201910578991A CN110206449B CN 110206449 B CN110206449 B CN 110206449B CN 201910578991 A CN201910578991 A CN 201910578991A CN 110206449 B CN110206449 B CN 110206449B
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CN
China
Prior art keywords
cavity
sliding
end wall
safety door
fixedly arranged
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Active
Application number
CN201910578991.4A
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Chinese (zh)
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CN110206449A (en
Inventor
余达辉
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Taizhou Haitong Asset Management Co ltd
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Taizhou Shengyilian Machinery Manufacturing Co Ltd
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Priority to CN201910578991.4A priority Critical patent/CN110206449B/en
Publication of CN110206449A publication Critical patent/CN110206449A/en
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Publication of CN110206449B publication Critical patent/CN110206449B/en
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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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/0075—Locks or fastenings for special use for safes, strongrooms, vaults, fire-resisting cabinets or the like
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
    • E05G1/00—Safes or strong-rooms for valuables
    • E05G1/02—Details
    • E05G1/026—Closures
    • 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
    • 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
    • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets
    • E05Y2900/21—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets for safety cabinets

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  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The invention relates to the field of anti-theft equipment, in particular to a precious metal storage box safety door device which comprises a box body and a storage cavity arranged in the box body and provided with a right opening, wherein a safety door is arranged at the opening at the right side of the storage cavity, a sliding frame capable of moving up and down is arranged at the left side of the safety door, a door opening and closing device for driving the safety door to open is arranged on the sliding frame, the door opening and closing device drives the safety door to move up and drive the safety door to rotate, the precious metal storage box safety door device provided by the invention can realize automatic opening and closing of the safety door, meanwhile, a locking device arranged in the equipment can precisely attach the safety door to the opening of the storage box, so that the safety door cannot be pried by external force, meanwhile, an opening device of the equipment is designed in a hidden mode, the possibility, the functionality is strong, the stability is good, and the production, popularization and use are convenient.

Description

Safety door device of precious metal storage box
Technical Field
The invention relates to the field of anti-theft equipment, in particular to a safety door device of a precious metal storage box.
Background
Along with the improvement of living standard of people, more and more people can buy a large amount of precious metals as the investment, but the precious metals always have a great deal of potential safety hazards when storing, and traditional storage box emergency exit adopts the mode of hinge type opening, is pried open easily, and traditional emergency exit device locking device exposes in the external world, is disassembled by violence easily, leads to the stolen of precious metals, causes unnecessary loss, therefore needs to set up a precious metal storage box emergency exit device and improves above-mentioned problem.
Disclosure of Invention
The invention aims to provide a safety door device of a precious metal storage box, which can overcome the defects in the prior art, thereby improving the practicability of equipment.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a safety door device of a precious metal storage box, which comprises a box body and a storage cavity arranged in the box body and provided with a right opening, wherein a safety door is arranged at the right opening of the storage cavity, a sliding frame capable of moving up and down is arranged at the left side of the safety door, a door opening and closing device for driving the safety door to open is arranged on the sliding frame, the door opening and closing device drives the safety door to move up and drive the safety door to rotate so as to open the safety door, a partition plate is arranged at the middle position of the storage cavity, a guide sliding groove with a right opening is arranged in the partition plate, a push rod for pushing the safety door is slidably arranged in the guide sliding groove, locking devices are arranged in the upper end wall and the lower end wall;
be provided with the switching chamber in the box roof, be provided with the transmission chamber in the switching chamber diapire, be provided with in the transmission chamber and be used for driving the hoisting device that the carriage reciprocated, be provided with the recess of opening right in the end wall of box right side, slidable is provided with the fixed block in the recess, thereby the fixed block removes about and realizes stretching out and accomodating of recognition device, be provided with power device in the switching chamber, power device includes the sliding chamber that sets up in the switching chamber underground wall, the sliding block that slides in the sliding chamber sets up accompanies locking device action and removal, thereby realizes hoisting device with power between the recognition device switches.
Further, the door opening and closing device comprises gear cavities arranged in front and rear end walls of the sliding frame, first gears meshed with racks symmetrically arranged on the front and rear end walls of the storage cavity are rotationally arranged in the gear cavities, fixing frames symmetrically arranged front and rear are arranged on the right side of the sliding frame, a top pressure spring is elastically arranged between the fixing frames and the sliding frame, a rotating cavity is arranged in the fixing frames, a spline housing is rotationally arranged in the rotating cavity, spline holes which are communicated left and right are formed in the spline housing, spline shafts are connected in the spline holes through splines, the tail end of the left side of each spline shaft extends into the gear cavity, the tail ends of the spline shafts are fixedly connected with the first gears, first bevel gears are fixedly arranged on the outer surfaces of the spline housings in the rotating cavity, and first rotating shafts fixedly connected with the safety doors are, and a second bevel gear meshed with the first bevel gear is fixedly arranged at the tail end of the first rotating shaft in the rotating cavity.
Further, be provided with logical groove in the carriage, be provided with first screw hole in the ejector pin, first screw hole female connection has first threaded rod, first threaded rod left side is run through the meshing chamber end that the guide chute left side set up stretches into the belt intracavity that sets up in the end wall of box left side, belt chamber left side end wall internal fixation be provided with first threaded rod power connection's first motor, the belt intracavity first threaded rod external fixation is provided with first band pulley, the meshing intracavity first threaded rod external fixation is provided with third bevel gear.
Furthermore, the locking device comprises cam cavities symmetrically arranged in the upper end wall and the lower end wall of the meshing cavity, a second rotating shaft is rotatably arranged between the cam cavities and the meshing cavity, a fourth bevel gear meshed with the third bevel gear is fixedly arranged at the tail end of the second rotating shaft in the meshing cavity, a first cam is fixedly arranged at the tail end of the second rotating shaft in the cam cavity, first sliding grooves with opposite openings are symmetrically arranged in the upper end wall and the lower end wall of the storage cavity, a first sliding plate is slidably arranged in the first sliding grooves, a return spring is elastically arranged between the first sliding plate and the end walls of the first sliding grooves, wedge-shaped grooves are arranged in the first sliding plate, a second sliding groove penetrating through the first sliding grooves is arranged in the end wall of the right side of the cam cavity, and a second sliding plate is slidably arranged in the second sliding grooves, and a first reset device is elastically arranged between the second sliding plate and the upper and lower end walls of the second sliding groove.
Furthermore, the lifting device further comprises a second threaded hole which is through up and down and is arranged in the front end wall and the rear end wall of the sliding frame, a second threaded rod is connected with the second threaded hole in an internal thread mode, the tail end of the top of the second threaded rod extends into worm wheel cavities symmetrically arranged on the front side and the rear side of the transmission cavity, worm wheels are fixedly arranged at the tail ends of the worm wheel cavities, worms meshed with the worm wheels are rotatably arranged between the transmission cavity and the worm wheel cavities, and a fifth bevel gear is fixedly arranged at the tail ends of the worms in the transmission cavity.
Furthermore, a third rotating shaft is rotatably arranged between the transmission cavity and the switching cavity, a sixth bevel gear meshed with the fifth bevel gear is fixedly arranged at the tail end of the third rotating shaft in the transmission cavity, and a second gear is fixedly arranged at the tail end of the third rotating shaft in the switching cavity.
Further, the recognition device comprises a pushing cavity arranged in the end wall of the left side of the groove, a third sliding groove is formed in the groove and communicated with the pushing cavity, a third sliding plate fixedly connected with the fixed block is arranged in the third sliding groove in a sliding mode, a second reset device is elastically arranged between the third sliding plate and the end wall of the third sliding groove, a fourth rotating shaft is arranged between the pushing cavity and the switching cavity in a rotating mode, a second cam is fixedly arranged at the tail end of the fourth rotating shaft in the pushing cavity, a third gear is fixedly arranged at the tail end of the fourth rotating shaft in the switching cavity, and a recognition probe is arranged in the bottom wall of the fixed block.
Further, power device includes the third screw hole that link up about that sets up in the sliding block, third screw hole female connection has the third threaded rod, third threaded rod left side end stretches into belt intracavity and end fixing are provided with the second band pulley, the second band pulley with connect by belt transmission cooperation between the first band pulley, sliding block roof internal fixation is provided with the second motor, the fixed fourth gear that is provided with of second motor output shaft end.
The invention has the beneficial effects that: the safety door device of the precious metal storage box provided by the invention can realize automatic opening and closing of the safety door, meanwhile, the locking device arranged in the equipment can precisely attach the safety door to the opening of the storage box, so that the safety door cannot be pried open by external force, meanwhile, the opening device of the equipment is designed in a hidden manner, the possibility that the equipment is violently disassembled is avoided, precious metal is protected from being stolen to a certain extent, the functionality is strong, the stability is good, and the production, popularization and use are convenient.
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.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view showing the overall construction of a safety door apparatus for a precious metal storage tank according to the present invention.
Fig. 2 is a schematic view of the structure a-a in fig. 1.
Fig. 3 is an enlarged structural diagram of B in fig. 2.
Fig. 4 is an enlarged schematic view of C in fig. 1.
Fig. 5 is a schematic diagram of the structure of D-D in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: 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.
The safety door device for the precious metal storage box, which is described with reference to fig. 1-5, comprises a box body 10 and a storage cavity 11 which is arranged in the box body 10 and is opened towards the right, an emergency exit 78 is arranged at the right opening of the storage chamber 11, a sliding frame 52 which can move up and down is arranged at the left side of the emergency exit 78, the sliding frame 52 is provided with a door opening and closing device 200 for opening the safety door 78, the door opening and closing device 200 drives the safety door 78 to move upwards and simultaneously drives the safety door 78 to rotate, thereby opening the safety door 78, a partition plate 12 is provided at a middle position of the storage chamber 11, a guide chute 51 with a right opening is arranged in the partition plate 12, a pushing rod 50 for pushing the safety door 78 is slidably arranged in the guide chute 51, locking devices 300 are arranged in the upper end wall and the lower end wall of the storage cavity 11, and the ejector rod 50 pushes the safety door 78 and drives the locking devices 300 to lock the safety door 78;
be provided with in the roof of box 10 and switch the chamber 33, be provided with transmission chamber 73 in switching chamber 33 diapire, be provided with in the transmission chamber 73 and be used for driving the hoisting device 400 that carriage 52 reciprocated, be provided with the recess 37 that the opening is right in the end wall of box 10 right side, slidable is provided with fixed block 38 in the recess 37, thereby the fixed block 38 is controlled and is moved and realize stretching out and accomodating of recognition device 500, be provided with power device 600 in switching chamber 33, power device 600 includes the sliding chamber 69 that sets up in switching chamber 33 groundwall, sliding block 67 that slides in the sliding chamber 69 and sets up accompanies locking device 300 moves and removes, thereby realizes hoisting device 400 with power switching between the recognition device 500.
Beneficially, the door opening and closing device 200 includes gear cavities 53 provided in front and rear end walls of the sliding frame 52, first gears 54 engaged with racks 77 symmetrically provided on front and rear end walls of the storage cavity 11 are rotatably provided in the gear cavities 53, fixing frames 58 symmetrically provided on front and rear sides of the sliding frame 52 are provided on right sides of the sliding frame 52, a top pressure spring 64 is elastically provided between the fixing frames 58 and the sliding frame 52, a rotation cavity 62 is provided in the fixing frames 58, a spline housing 60 is rotatably provided in the rotation cavity 62, a spline hole 61 penetrating from left to right is provided in the spline housing 60, a spline shaft 65 is splined in the spline hole 61, a left end of the spline shaft 65 extends into the gear cavity 53 and a terminal end thereof is fixedly connected with the first gear 54, a first bevel gear 63 is fixedly provided on an outer surface of the spline housing 60 in the rotation cavity 62, a first rotating shaft 57 fixedly connected with the safety door 78 is rotatably provided, a second bevel gear 59 engaged with the first bevel gear 63 is fixedly arranged at the end of the first rotating shaft 57 in the rotating cavity 62.
Beneficially, a through groove 48 is formed in the sliding frame 52, a first threaded hole 49 is formed in the ejector rod 50, a first threaded rod 16 is connected to the first threaded hole 49 in an internal thread manner, the left side of the first threaded rod 16 penetrates through the end of the meshing cavity 13 formed in the left side of the guide sliding groove 51 and extends into the belt cavity 19 formed in the left side end wall of the box body 10, a first motor 17 in power connection with the first threaded rod 16 is fixedly arranged in the left side end wall of the belt cavity 19, a first belt pulley 18 is fixedly arranged on the outer surface of the first threaded rod 16 in the belt cavity 19, and a third bevel gear 15 is fixedly arranged on the outer surface of the first threaded rod 16 in the meshing cavity 13.
Beneficially, the locking device 300 includes cam cavities 22 symmetrically disposed in the upper and lower end walls of the meshing cavity 13, a second rotating shaft 20 is rotatably disposed between the cam cavities 22 and the meshing cavity 13, a fourth bevel gear 14 meshed with the third bevel gear 15 is fixedly disposed at the end of the second rotating shaft 20 in the meshing cavity 13, a first cam 21 is fixedly disposed at the end of the second rotating shaft 20 in the cam cavity 22, first sliding grooves 44 with opposite openings are symmetrically disposed in the upper and lower end walls of the storage cavity 11, a first sliding plate 40 is slidably disposed in the first sliding groove 44, a return spring 43 is elastically disposed between the first sliding plate 40 and the end wall of the first sliding groove 44, a wedge-shaped groove 41 is disposed in the first sliding plate 40, and a second sliding groove 46 penetrating through the first sliding groove 44 is disposed in the right end wall of the cam cavity 22, a second sliding plate 47 is slidably disposed in the second sliding groove 46, and a first return device 45 is elastically disposed between the second sliding plate 47 and the upper and lower end walls of the second sliding groove 46.
Advantageously, the lifting device 400 further comprises a second threaded hole 55 which is formed in the front end wall and the rear end wall of the sliding frame 52 and penetrates up and down, a second threaded rod 56 is connected to the second threaded hole 55 in a threaded manner, the tail end of the top of the second threaded rod 56 extends into worm wheel cavities 75 symmetrically formed in the front side and the rear side of the transmission cavity 73, a worm wheel 76 is fixedly arranged at the tail end of the second threaded rod, a worm 74 meshed with the worm wheel 76 is rotatably arranged between the transmission cavity 73 and the worm wheel cavity 75, and a fifth bevel gear 72 is fixedly arranged at the tail end of the worm 74 in the transmission cavity 73.
Advantageously, a third rotating shaft 70 is rotatably disposed between the transmission cavity 73 and the switching cavity 33, a sixth bevel gear 71 engaged with the fifth bevel gear 72 is fixedly disposed at the end of the third rotating shaft 70 in the transmission cavity 73, and a second gear 34 is fixedly disposed at the end of the third rotating shaft 70 in the switching cavity 33.
Beneficially, the identification device 500 includes a pushing cavity 28 disposed in the left end wall of the groove 37, a third sliding groove 36 is disposed between the pushing cavity 28 and the groove 37 in a communicating manner, a third sliding plate 31 fixedly connected to the fixed block 38 is slidably disposed in the third sliding groove 36, a second reset device 35 is elastically disposed between the third sliding plate 31 and the end wall of the third sliding groove 36, a fourth rotating shaft 30 is rotatably disposed between the pushing cavity 28 and the switching cavity 33, a second cam 29 is fixedly disposed at the end of the fourth rotating shaft 30 in the pushing cavity 28, a third gear 27 is fixedly disposed at the end of the fourth rotating shaft 30 in the switching cavity 33, and an identification probe 39 is disposed in the bottom wall of the fixed block 38.
Beneficially, the power device 600 includes a third threaded hole 68 penetrating from left to right in the sliding block 67, a third threaded rod 26 is connected to the third threaded hole 68 in an internal thread manner, the left end of the third threaded rod 26 extends into the belt cavity 25, a second belt pulley 24 is fixedly arranged at the end, the second belt pulley 24 and the first belt pulley 18 are in transmission fit connection through a belt 23, a second motor 66 is fixedly arranged in the top wall of the sliding block 67, and a fourth gear 32 is fixedly arranged at the end of an output shaft of the second motor 66.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
Sequence of mechanical actions of the whole device:
1. when the device of the present invention is used, the second motor 66 is started to rotate to drive the fourth gear 32 to rotate, so as to drive the third gear 27 to rotate, so as to drive the second cam 29 to rotate, so as to drive the third sliding plate 31 to move rightward to push the fixed block 38 to move rightward, so as to drive the identification probe 39 to move out of the groove 37, at this time, the identification probe 39 identifies the person who is started, when the identification is correctly compared, the second motor 66 drives the third gear 27 to continue to rotate, so as to drive the identification probe 39 to move leftward to reset, at the same time, the first motor 17 is started, the first motor 17 drives the first threaded rod 16 to rotate, the first threaded rod 16 rotates to drive the top push rod 50 to move leftward, at this time, the safety door 78 loses the abutment of the top push rod 50, and at the same time, the first threaded rod 16 rotates to drive the third bevel gear 15 to rotate, thereby driving the fourth bevel gear 14 to rotate, thereby driving the first cam 21 to rotate, thereby driving the second sliding plate 47 to move to the right, the second sliding plate 47 moves to the right to press the first sliding plate 40 to move, at this time, the safety door 78 loses the locking effect of the first sliding plate 40, and the safety door 78 moves to the left under the effect of the pushing spring 64;
2. at the same time, the first motor 17 rotates the first belt pulley 18, so as to rotate the second belt pulley 24, so as to rotate the third threaded rod 26, so as to move the slide block 67 to the right, so as to move the fourth gear 32 to the right to mesh with the second gear 34;
3. actuating the second motor 66 to rotate causes the fourth gear 32 to rotate, thereby causing the second gear 34 to rotate, thereby causing the sixth bevel gear 71 to rotate, thereby causing the fifth bevel gear 72 to rotate, thereby causing the worm 74 to rotate, thereby causing the worm gear 76 to rotate, thereby causing the second threaded rod 56 to rotate, thereby causing the carriage 52 to move upward;
4. the sliding frame 52 moves upwards to drive the safety door 78 to move upwards, at this time, because the first gear 54 is meshed with the rack 77, at this time, the first gear 54 rotates to drive the spline shaft 65 to rotate, thereby rotating the spline housing 60, and thus the first bevel gear 63, and thus the second bevel gear 59, thereby driving the safety door 78 to rotate, driving the safety door 78 to rotate to a horizontal position along with the upward movement of the sliding frame 52, facilitating the taking and placing of precious metals, after the picking and placing are finished, the second motor 66 is started to rotate reversely to drive the sliding frame 52 to move downwards, so that the safety door 78 is driven to rotate to a vertical position, and then the first motor 17 is started to rotate reversely to drive the push rod 50 to move rightwards to press the safety door 78, and at the moment, the safety door 78 moves rightwards to press the first sliding plate 40, so that the first sliding plate 40 is locked.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (1)

1. The utility model provides a precious metal storage box emergency exit device, includes the box and the storage chamber that the opening that sets up in the box is right, its characterized in that: the emergency door is characterized in that an emergency door is arranged at an opening at the right side of the storage cavity, a sliding frame capable of moving up and down is arranged at the left side of the emergency door, a door opening and closing device for driving the emergency door to open is arranged on the sliding frame, the door opening and closing device drives the emergency door to move up and simultaneously drive the emergency door to rotate so as to open the emergency door, a partition plate is arranged at the middle position of the storage cavity, a guide chute with a right opening is arranged in the partition plate, a push rod for pushing the emergency door is slidably arranged in the guide chute, locking devices are arranged in the upper end wall and the lower end wall of the storage cavity; a switching cavity is arranged in the top wall of the box body, a transmission cavity is arranged in the bottom wall of the switching cavity, a lifting device used for driving the sliding frame to move up and down is arranged in the transmission cavity, a groove with a rightward opening is formed in the end wall of the right side of the box body, a fixed block is slidably arranged in the groove, the fixed block moves left and right to achieve stretching out and containing of the identification device, a power device is arranged in the switching cavity and comprises a sliding cavity arranged in the bottom wall of the switching cavity, and a sliding block slidably arranged in the sliding cavity moves along with the action of the locking device, so that power switching between the lifting device and the identification device is achieved; door opening and closing device includes be provided with the gear chamber in the end wall around the carriage, gear intracavity internal rotation be provided with store the first gear of rack toothing that the symmetry set up on the end wall around the chamber around, the carriage right side is provided with the mount of front and back symmetry, the mount with elasticity is provided with roof pressure spring between the carriage, be provided with the rotation chamber in the mount, the rotatable spline housing that is provided with of rotation intracavity, be provided with the splined hole that link up about in the spline housing, splined hole internal spline is connected with the integral key shaft, integral key shaft left side end stretches into gear chamber and end with first gear fixed connection, rotate the intracavity spline housing external surface is fixed and is provided with first bevel gear, rotate intracavity end wall internal rotation be provided with emergency exit fixed connection's first pivot, rotate the intracavity first pivot end fixed be provided with first bevel gear meshing's second conical tooth A wheel; a through groove is formed in the sliding frame, a first threaded hole is formed in the ejector rod, a first threaded rod is connected to the first threaded hole in an internal thread mode, the left side of the first threaded rod penetrates through the tail end of an engagement cavity formed in the left side of the guide sliding groove and extends into a belt cavity formed in the left side end wall of the box body, a first motor in power connection with the first threaded rod is fixedly arranged in the left side end wall of the belt cavity, a first belt wheel is fixedly arranged on the outer surface of the first threaded rod in the belt cavity, and a third bevel gear is fixedly arranged on the outer surface of the first threaded rod in the engagement cavity; the locking device comprises cam cavities symmetrically arranged in the upper end wall and the lower end wall of the meshing cavity, a second rotating shaft is rotatably arranged between the cam cavities and the meshing cavity, a fourth bevel gear meshed with the third bevel gear is fixedly arranged at the tail end of the second rotating shaft in the meshing cavity, a first cam is fixedly arranged at the tail end of the second rotating shaft in the cam cavity, first sliding grooves with opposite openings are symmetrically arranged in the upper end wall and the lower end wall of the storage cavity, a first sliding plate is arranged in the first sliding groove in a sliding manner, a return spring is elastically arranged between the first sliding plate and the end wall of the first sliding groove, a wedge-shaped groove is arranged in the first sliding plate, a second sliding groove penetrating through the first sliding groove is arranged in the end wall of the right side of the cam cavity, a second sliding plate is slidably arranged in the second sliding groove, and a first resetting device is elastically arranged between the second sliding plate and the upper end wall and the lower end wall of the second sliding groove; the lifting device further comprises a second threaded hole which is formed in the front end wall and the rear end wall of the sliding frame and is communicated up and down, a second threaded rod is connected with the second threaded hole in an internal thread mode, the tail end of the top of the second threaded rod extends into worm wheel cavities symmetrically arranged on the front side and the rear side of the transmission cavity, worm wheels are fixedly arranged at the tail ends of the second threaded rod, a worm meshed with the worm wheels is rotatably arranged between the transmission cavity and the worm wheel cavities, and a fifth bevel gear is fixedly arranged at the tail end of the worm in the transmission; a third rotating shaft is rotatably arranged between the transmission cavity and the switching cavity, a sixth bevel gear meshed with the fifth bevel gear is fixedly arranged at the tail end of the third rotating shaft in the transmission cavity, and a second gear is fixedly arranged at the tail end of the third rotating shaft in the switching cavity; the identification device comprises a pushing cavity arranged in the end wall of the left side of the groove, a third sliding groove is communicated between the pushing cavity and the groove, a third sliding plate fixedly connected with the fixed block is slidably arranged in the third sliding groove, a second reset device is elastically arranged between the third sliding plate and the end wall of the third sliding groove, a fourth rotating shaft is rotatably arranged between the pushing cavity and the switching cavity, a second cam is fixedly arranged at the tail end of the fourth rotating shaft in the pushing cavity, a third gear is fixedly arranged at the tail end of the fourth rotating shaft in the switching cavity, and an identification probe is arranged in the bottom wall of the fixed block; the power device comprises a third threaded hole which is through on the left and the right sides and is arranged in the sliding block, a third threaded hole is connected with a third threaded rod in an internal thread mode, the tail end of the left side of the third threaded rod stretches into a belt cavity, a second belt wheel is fixedly arranged at the tail end of the belt cavity, the second belt wheel is connected with the first belt wheel in a matched mode through belt transmission, a second motor is fixedly arranged on the top wall of the sliding block, and a fourth gear is fixedly arranged at the tail end of an output shaft of the second motor.
CN201910578991.4A 2019-06-29 2019-06-29 Safety door device of precious metal storage box Active CN110206449B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910578991.4A CN110206449B (en) 2019-06-29 2019-06-29 Safety door device of precious metal storage box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910578991.4A CN110206449B (en) 2019-06-29 2019-06-29 Safety door device of precious metal storage box

Publications (2)

Publication Number Publication Date
CN110206449A CN110206449A (en) 2019-09-06
CN110206449B true CN110206449B (en) 2020-12-04

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CN110761660B (en) * 2019-11-11 2020-10-27 缙云皮新电子科技有限公司 Voice-operated anti-theft storage cabinet based on voice recognition
CN111293404B (en) * 2020-03-19 2020-12-25 广西电网有限责任公司贺州供电局 Communication antenna device for deep hole exploration
CN113202378B (en) * 2021-05-06 2022-05-17 北京中宏致远科技有限公司 Industrial data safety system

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CN108457561A (en) * 2018-04-28 2018-08-28 吴又炳 A kind of safety box
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EP0426957A2 (en) * 1989-10-28 1991-05-15 Theodor Kromer GmbH & Co.KG Spezialfabrik für Sicherheitsschlösser Locking mechanism for safes or safe-doors or similar
JPH06294253A (en) * 1993-04-09 1994-10-21 Oki Electric Ind Co Ltd Locking mechanism for safe
JPH07279511A (en) * 1994-04-12 1995-10-27 Nippon Conlux Co Ltd Door opening and closing device
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CN108457561A (en) * 2018-04-28 2018-08-28 吴又炳 A kind of safety box

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