CN212201800U - Anti-theft safety device for bank vault - Google Patents

Abstract

The utility model discloses a bank national treasury theftproof safety device, aim at having very high theftproof performance, its technical scheme main points are, including the door frame, outer burglary-resisting door and interior burglary-resisting door, interior burglary-resisting door and outer burglary-resisting door fixed connection, one side of outer burglary-resisting door is articulated with the door frame, be equipped with locking element in the outer burglary-resisting door, locking element includes the first sliding plate of sliding connection in the outer burglary-resisting door, second sliding plate and third sliding plate, first sliding plate, be equipped with a plurality of and its fixed connection's first chucking post on second sliding plate and the third sliding plate respectively, first chucking post pierces through outer burglary-resisting door respectively, be equipped with the first chucking groove of a plurality of and first chucking post adaptation on the inner wall of door frame respectively, be equipped with in the outer burglary-resisting door and be used for driving first sliding plate, the gliding drive element of second sliding plate and third sliding plate. The utility model provides the high barrier propterty of bank's national treasury.

Description

Anti-theft safety device for bank vault

Technical Field

The utility model relates to an anti-theft device technical field, concretely relates to bank national treasury theftproof safety device.

Background

The safe comprises a service library set for handling cashier services by each business institution of a bank, a central transfer library set for handling internal cash transfer to the departments under jurisdiction of each management bank, and a release fund security library set for acting money release services of the people's bank, wherein RMB and foreign currency cash, gold and silver, securities, ticket samples, a true and false coin identification manual, false coins, precious articles and the like are placed in the safe, so that the anti-theft work requirement on the bank safe is higher, and huge economic loss can be brought otherwise. For theft protection, vaults are generally equipped with a dedicated vault door, which is a special security door. The anti-theft, fireproof and anti-damage safe vault door is an indispensable part of a bank vault, the safety of the bank vault is directly influenced by the anti-theft, fireproof and anti-damage performance of the anti-theft, fireproof and anti-damage safe vault door, but the existing vault door is only provided with one anti-theft door generally, and the anti-theft effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bank national treasury theftproof safety device, it has the advantage that theftproof performance is high.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a bank national treasury theftproof safety device, including the door frame, outer burglary-resisting door and interior burglary-resisting door, interior burglary-resisting door and outer burglary-resisting door fixed connection, one side and the door frame of outer burglary-resisting door are articulated, be equipped with locking element in the outer burglary-resisting door, locking element includes the first sliding plate of sliding connection in the outer burglary-resisting door, second sliding plate and third sliding plate, first sliding plate, be equipped with a plurality of and its fixed connection's first chucking post on second sliding plate and the third sliding plate respectively, first chucking post pierces through outer burglary-resisting door respectively, be equipped with the first chucking groove of a plurality of and first chucking post adaptation on the inner wall of door frame respectively, be equipped with in the outer burglary-resisting door and be used for driving first sliding plate, the gliding drive element of second sliding plate and third sliding.

By adopting the technical scheme, when burglary prevention is needed, people rotate the outer burglary-resisting door hinged on the door frame, the outer burglary-resisting door drives the inner burglary-resisting door fixedly connected with the outer burglary-resisting door to move, so that the outer burglary-resisting door and the inner burglary-resisting door seal the door frame, at the moment, the first sliding plate, the second sliding plate and the third sliding plate are driven to move through the driving piece, the first sliding plate, the second sliding plate and the third sliding plate respectively drive the first clamping columns fixedly connected with the first sliding plate to move, the first clamping columns respectively penetrate through the outer burglary-resisting door, a plurality of first clamping grooves matched with the first clamping columns are respectively arranged on the inner wall of the door frame, at the moment, the first clamping columns on the first sliding plate, the second sliding plate and the third sliding plate enter the first clamping grooves, so that the outer burglary-resisting door is locked on the door frame, the outer burglary-resisting door can be locked on the door frame highly through the first clamping columns, has high anti-theft performance.

Further setting: the driving element comprises a first gear which is rotatably connected in the outer anti-theft door, a rotating shaft which is fixedly connected with the first gear is arranged on the first gear, a second gear which is fixedly connected with the rotating shaft is arranged on the rotating shaft, the first gear is parallel to the second gear, a first rack and a second rack which are matched with the first gear are respectively arranged on two sides of the first gear, a third rack which is matched with the second gear is arranged on one side of the second gear, the first rack, the second rack and the third rack are respectively and slidably connected in the outer anti-theft door, the first rack is fixedly connected with a first sliding plate, the second rack is fixedly connected with a second sliding plate, the third rack is fixedly connected with the third sliding plate, one end of the rotating shaft penetrates through the outer anti-theft door, a rotating disc which is fixedly connected with the rotating shaft is arranged on one end of the rotating shaft, a first air cylinder which is fixedly connected with the outer anti-theft door is arranged in, used for limiting the rotating shaft.

By adopting the technical scheme, when the first sliding plate, the second sliding plate and the third sliding plate need to be driven to move, the rotating disc is rotated, the rotating disc rotates to drive the rotating shaft fixedly connected with the rotating disc to rotate, the rotating shaft rotates to drive the first gear and the second gear fixedly connected with the rotating disc to rotate, the first gear rotates to drive the first rack and the second rack which are matched with the first gear to slide in the outer anti-theft door, the first rack and the second rack respectively drive the first sliding plate and the second sliding plate fixedly connected with the first rack to move, the second gear rotates to drive the third rack which is matched with the second rack to move, and the third rack is fixedly connected with the third sliding plate, so that the third rack drives the third sliding plate to move, and the first sliding plate, the second sliding plate and the third sliding plate are driven to move. Through first cylinder to and the first chucking hole with first cylinder output shaft adaptation in the axis of rotation, can carry on spacingly to the axis of rotation, prevent the rotation of axis of rotation. The movement of the first cylinder can be controlled by a control panel.

Further setting: the inner anti-theft door is internally provided with a fourth sliding plate, a fifth sliding plate and a sixth sliding plate which are slidably connected with the inner anti-theft door, the fourth sliding plate, the fifth sliding plate and the sixth sliding plate are respectively provided with a plurality of second clamping columns which are fixedly connected with the fourth sliding plate, the fifth sliding plate and the sixth sliding plate, the second clamping columns respectively penetrate through the inner anti-theft door, and the inner wall of the door frame is respectively provided with a plurality of second clamping grooves which are matched with the second clamping columns. The fourth sliding plate, the fifth sliding plate and the sixth sliding plate are respectively provided with a first connecting rod, a second connecting rod and a third connecting rod which are fixedly connected with the fourth sliding plate, the fifth sliding plate and the sixth sliding plate, the first connecting rod, the second connecting rod and the third connecting rod respectively penetrate through the inner security door and the outer security door, the first connecting rod, the second connecting rod and the third connecting rod are respectively connected with the inner security door and the outer security door in a sliding mode, and the first connecting rod, the second connecting rod and the third connecting rod are respectively fixedly connected with the driving element.

By adopting the technical scheme, the first connecting rod, the second connecting rod and the third connecting rod are respectively and fixedly connected with the driving element, so that the driving element moves to drive the first connecting rod, the second connecting rod and the third connecting rod to move, the first connecting rod, the second connecting rod and the third connecting rod respectively drive the fourth sliding plate, the fifth sliding plate and the sixth sliding plate which are fixedly connected with the first connecting rod, and the fourth sliding plate, the fifth sliding plate and the sixth sliding plate respectively drive a plurality of second clamping columns which are fixedly connected with the first sliding plate to move.

Further setting: be equipped with in the door frame rather than rotate first steel door and the second steel door of being connected, be equipped with respectively on first steel door and the second steel door rather than fixed connection's first fixed block and second fixed block, be equipped with chucking spare in the first fixed block for with first steel door and the chucking of second steel door. The chucking spare is including rotating the lead screw of connection in first fixed block, and the one end of lead screw is equipped with rather than fixed connection's pivot, and the one end of pivot pierces through first fixed block, fixedly connected with rotary disk in the pivot, and the other end of lead screw pierces through first fixed block, is equipped with the first recess with the lead screw adaptation on the second fixed block, is equipped with the first slider rather than threaded connection on the lead screw, is equipped with the first draw-in groove with first slider adaptation on the second fixed block. The first fixing block is internally provided with a first supporting column and a second supporting column which are fixedly connected with the first fixing block respectively, the screw rod is arranged between the first supporting column and the second supporting column, one end of the first supporting column and one end of the second supporting column penetrate through the first fixing block, the second fixing block is respectively provided with a second groove and a third groove which are matched with the first supporting column and the second supporting column, the first supporting column and the second supporting column are respectively connected with a second sliding block and a third sliding block in a sliding mode, the second fixing block is respectively provided with a second clamping groove and a third clamping groove which are matched with the second sliding block and the third sliding block, connecting columns are respectively arranged between the second sliding block and the first sliding block and between the third sliding block and the first sliding block and are used for facilitating the first sliding block, the second sliding block and the third sliding block to move simultaneously, and the second fixing block is provided with a connecting groove which is. And a second cylinder fixedly connected with the first fixing block is arranged in the first fixing block, and a second clamping hole matched with an output shaft of the second cylinder is arranged on the rotating shaft and used for limiting the rotating shaft.

Through adopting above-mentioned technical scheme, can carry out the secondary protection to the door frame through first iron and steel door and second iron and steel door, through rotating the rotary disk, the rotary disk rotates and is driving rather than fixed connection's pivot and rotates, the pivot is rotating and is driving the lead screw and rotate, the lead screw rotates and is driving rather than threaded connection's first slider and slide in first fixed block, because be equipped with the first recess with the lead screw adaptation on the second fixed block, consequently at first iron and steel door and second iron and steel door when same horizontal plane, first lead screw enters into in the second fixed block, be equipped with the first draw-in groove with first slider adaptation on the second fixed block, when first slider enters into the first draw-in groove on the second fixed block, first iron and steel door is locked with second iron and steel door. Can make first slider, second slider and third slider simultaneous movement through the spliced pole, the slip of spliced pole can be convenient for through the spread groove, through second draw-in groove and third draw-in groove on the second fixed block, can accomodate second slider and third slider, plays the spacing effect of secondary simultaneously. The movement of the second slider and the third slider can be facilitated through the first supporting column and the second supporting column.

Further setting: be equipped with the alarm on the door frame, be equipped with the standing groove in the door frame, be equipped with the connecting plate in the standing groove, one side of connecting plate is equipped with the switch of being connected with the standing groove for control alarm is equipped with the third chucking groove with the connecting plate adaptation on the outer burglary-resisting door, is equipped with the sliding tray on the door frame, and sliding connection has the bracing piece in the sliding tray, the one end and the connecting plate fixed connection of bracing piece, the other end of bracing piece is equipped with the slurcam rather than.

Through adopting above-mentioned technical scheme, when needs are opened outer burglary-resisting door, people are promoting the slurcam, and the slurcam motion is driving rather than fixed connection's bracing piece and is sliding in the sliding tray, and the bracing piece motion is driving the connecting plate motion, takes out the connecting plate in the third sliding tray on outer burglary-resisting door, opens outer burglary-resisting door this moment and can not touch the switch, makes the alarm report to the police. If the person is not clear of the door opening method, the connecting plate can easily touch the switch, and the alarm gives an alarm.

To sum up, the utility model discloses following beneficial effect has: people are rotating through the outer burglary-resisting door that will articulate with the door frame, make outer burglary-resisting door seal the door frame, driving first sliding plate through drive element, second sliding plate and third sliding plate motion, first sliding plate, second sliding plate and third sliding plate motion are driving the first chucking post motion rather than fixed connection's a plurality of respectively, make the first chucking post of a plurality of enter into on the door frame respectively with the first chucking inslot of first chucking post adaptation, to this to making outer burglary-resisting door locking on the door frame, play fine theftproof performance, through first cylinder and the epaxial first chucking hole of axis of rotation, can carry on spacingly to the axis of rotation. Can carry out the secondary theftproof through first steel door and second steel door to the door frame, be equipped with chucking spare in first fixed block and second fixed block and the first fixed block on through first steel door and the second steel door, can lock first steel door and second steel door.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

FIG. 1 is a schematic structural diagram of an anti-theft security device for a bank vault;

FIG. 2 is a schematic structural view of an outer security door and an inner security door;

FIG. 3 is a schematic structural view of an inner driving element of the outer burglary-resisting door;

FIG. 4 is a schematic structural view of the fourth sliding plate, the fifth sliding plate and the sixth sliding plate in the inner security door;

FIG. 5 is a schematic view of the first steel door and the second steel door;

FIG. 6 is a schematic view of a retainer in the first securing block;

FIG. 7 is a schematic view of a second anchor block configuration;

FIG. 8 is a schematic view of a connection plate configuration;

FIG. 9 is a schematic view of a rotating shaft structure;

fig. 10 is a schematic structural view of a first clamping groove and a second clamping groove on the inner wall of a doorframe.

In the figure, 1, a door frame; 101. a first steel door; 102. a second steel door; 103. a first fixed block; 1030. connecting columns; 1031. a lead screw; 1032. a first slider; 1033. a rotating shaft; 1034. rotating the disc; 1035. a second clamping hole; 1036. a second cylinder; 1037. a first support column; 1038. a second support column; 1039. a second slider; 1040. a third slider; 104. a second fixed block; 1041. a first groove; 1042. a second groove; 1043. a third groove; 1044. a first card slot; 1045. a second card slot; 1046. a third card slot; 1047. connecting grooves; 11. an inner security door; 110. a fourth sliding plate; 111. a fifth sliding plate; 112. a sixth sliding plate; 113. a first connecting rod; 114. a second connecting rod; 115. a third connecting rod; 12. a first clamping column; 121. a first clamping groove; 122. a second clamping groove; 13. a second clamping column; 14. a third clamping groove; 2. an outer security door; 21. a first gear; 22. a first rack; 23. a second rack; 24. A first sliding plate; 25. a second sliding plate; 26. a third sliding plate; 27. a first chute; 28. a second chute; 29. A third chute; 210. a second gear; 211. a third rack; 3. rotating the disc; 31. a connecting plate; 32. a support bar; 33. A switch; 34. a power line; 4. an alarm; 41. a rotating shaft; 42. a first clamping hole; 43. a first cylinder; 5. a sliding groove; 6. a placement groove; 7. and pushing the plate.

Detailed Description

The following describes the embodiments of the present invention with reference to the accompanying drawings.

The utility model adopts the technical proposal that:

an anti-theft safety device for bank vaults comprises a doorframe 1, an outer anti-theft door 2 and an inner anti-theft door 11, as shown in fig. 1, fig. 2 and fig. 8, the inner security door 11 is fixedly connected with the outer security door 2, the right side of the outer security door 2 is hinged with the door frame 1, the door frame 1 is provided with an alarm 4, the lower side of the inner wall of the door frame 1 is provided with a placing groove 6, the placing groove 6 is internally provided with a connecting plate 31, the front side of the connecting plate 31 is provided with a switch 33 connected with the placing groove 6, the switch 33 is connected with the alarm 4 through a power line 34, the third clamping groove 14 matched with the connecting plate 31 is formed in the right end of the lower side of the outer anti-theft door 2, the sliding groove 5 is formed in the front side of the door frame 1, the supporting rod 32 is connected in the sliding groove 5 in a sliding mode, the rear end of the supporting rod 32 is fixedly connected with the connecting plate 31, and the pushing plate 7 fixedly connected with the supporting rod 32 is arranged at the front end of the supporting rod 32.

As shown in fig. 1 and 3, a locking element is disposed in the outer security door 2, the locking element includes a first sliding plate 24, a second sliding plate 25 and a third sliding plate 26 slidably connected in the outer security door 2, the first sliding plate 24 is parallel to the second sliding plate 25, the third sliding plate 26 is located on the left side between the first sliding plate 24 and the second sliding plate 25, a plurality of first clamping columns 12 fixedly connected to the first sliding plate 24, the second sliding plate 25 and the third sliding plate 26 are disposed on the first sliding plate 24, the second sliding plate 25 and the third sliding plate 26, and the first clamping columns 12 penetrate through the outer security door 2 respectively.

As shown in fig. 2 and 10, the inner wall of the door frame 1 is provided with a plurality of first fastening grooves 121 respectively adapted to the first fastening columns 12.

As shown in fig. 1, 3 and 9, a driving element for driving the first sliding plate 24, the second sliding plate 25 and the third sliding plate 26 to slide is arranged in the outer security door 2, the driving element includes a first gear 21 rotatably connected in the outer security door 2, a rotating shaft 41 fixedly connected with the first gear 21 is arranged on the first gear 21, a second gear 210 fixedly connected with the rotating shaft 41 is arranged on the rotating shaft 41, the first gear 21 is parallel to the second gear 210, a first rack 22 and a second rack 23 adapted to the first gear 21 are respectively arranged on the left side and the right side of the first gear 21, a third rack 211 adapted to the second gear 210 is arranged on the lower side of the second gear 210, the first rack 22, the second rack 23 and the third rack 211 are respectively slidably connected in the outer security door 2, the upper end of the first rack 22 is fixedly connected with the first sliding plate 24, the lower end of the second rack 23 is fixedly connected with the second sliding plate 25, the left end of the third rack 211 is fixedly connected to the third sliding plate 26, the front end of the rotating shaft 41 penetrates through the outer security door 2, the rotating disc 3 fixedly connected with the rotating shaft 41 is arranged at the front end of the rotating shaft 41, the first air cylinder 43 fixedly connected with the outer security door 2 is arranged in the outer security door 2, the rotating shaft 41 is provided with a first clamping hole 42 matched with the output shaft of the first air cylinder 43 and used for limiting the rotating shaft 41, the front side of the outer security door 2 is provided with a face recognition device, a fingerprint recognition device, an information input device and a control panel and used for checking identity information and judging whether the security door has the authority to open, and after the system judges that the security door has the opening authority, the first air cylinder 43 is controlled to move, so that the output shaft of the first air cylinder 43 extends out of the first clamping hole 42 in the rotating shaft 41, and the outer security door 2 is opened through the rotating disc 3.

As shown in fig. 2 and 4, a fourth sliding plate 110, a fifth sliding plate 111 and a sixth sliding plate 112 are arranged in the inner security door 11 and slidably connected with the inner security door, a plurality of second clamping columns 13 fixedly connected with the fourth sliding plate 110, the fifth sliding plate 111 and the sixth sliding plate 112 are respectively arranged on the fourth sliding plate 110, the fifth sliding plate 111 and the sixth sliding plate 112, and the second clamping columns 13 respectively penetrate through the inner security door 11.

As shown in fig. 2 and 10, a plurality of second fastening grooves 122 adapted to the second fastening columns 13 are respectively formed on the inner wall of the door frame 1.

As shown in fig. 2, 3 and 4, the fourth sliding plate 110, the fifth sliding plate 111 and the sixth sliding plate 112 are respectively provided with a first connecting rod 113, a second connecting rod 114 and a third connecting rod 115 which are fixedly connected with the fourth sliding plate 110, the fifth sliding plate 111 and the sixth sliding plate 112, the upper ends of the first connecting rod 113, the second connecting rod 114 and the third connecting rod 115 respectively penetrate through the inner security door 11 and the outer security door 2, the first connecting rod 113, the second connecting rod 114 and the third connecting rod 115 are respectively connected with the inner security door 11 and the outer security door 2 in a sliding manner, the first connecting rod 113, the second connecting rod 114 and the third connecting rod 115 are respectively connected with the first rack 22, the second rack 23 and the third rack in a fixed manner, the inner security door 11 and the outer security door 2 are respectively provided with a first sliding chute 27, a second sliding chute 28 and a third sliding chute 29, the first connecting rod 113, the second connecting rod 114 and the third connecting rod 115 are respectively connected with, The second slide groove 28 and the third slide groove 29.

As shown in fig. 1, 5 and 6, a first steel door 101 and a second steel door 102 are rotatably connected to the door frame 1, a left end of the first steel door 101 is hinged to a left side of an inner wall of the door frame 1, a right end of the second steel door 102 is hinged to a right side of the inner wall of the door frame 1, the first steel door 101 and the second steel door 102 are respectively provided with a first fixing block 103 and a second fixing block 104 fixedly connected to the first steel door 101 and the second steel door 102, a clamping member is arranged in the first fixing block 103 and used for clamping the first steel door 101 and the second steel door 102, the clamping member comprises a lead screw 1031 rotatably connected to the first fixing block 103, a rotating shaft 1033 fixedly connected to the left end of the lead screw 1031 is arranged at the left end of the lead screw 1031, the left end of the rotating shaft 1033 penetrates through the first fixing block 103, a rotating disk 1034 is fixedly connected to the left end of the rotating shaft 1033, the right end of the lead screw 1031 penetrates through the first fixing block 103, a first groove 1041 adapted to the lead, the lead screw 1031 is provided with a first slider 1032 in threaded connection with the lead screw 1031, the second fixing block 104 is provided with a first clamping groove 1044 matched with the first slider 1032, the first fixing block 103 is internally provided with a first supporting column 1037 and a second supporting column 1038 which are fixedly connected with the first fixing block, and the lead screw 1031 is arranged between the first supporting column 1037 and the second supporting column 1038.

As shown in fig. 5, 6 and 7, one end of the first supporting column 1037 and one end of the second supporting column 1038 penetrate through the first fixing block 103, the second fixing block 104 is respectively provided with a second groove 1042 and a third groove 1043 which are respectively matched with the first supporting column 1037 and the second supporting column 1038, the first supporting column 1037 and the second supporting column 1038 are respectively connected with a second slider 1039 and a third slider 1040 in a sliding manner, the second fixing block 104 is respectively provided with a second locking groove 1045 and a third locking groove 1046 which are respectively matched with the second slider 1039 and the third slider 1040, a connecting column 1030 is respectively arranged between the second slider 1039 and the first slider 1032 and between the third slider 1040 and the first slider 1032 for facilitating the simultaneous movement of the first slider 1032, the second slider 1039 and the third slider 1040, the second fixing block 104 is provided with a connecting column 1047 which is matched with the connecting column, the first fixing block 103 is internally provided with a second cylinder 1036 which is fixedly connected with the first cylinder 103, the rotating shaft 1033 is provided with a second clamping hole 1035 adapted to an output shaft of the second cylinder 1036 and used for limiting the rotating shaft 1033, the first fixing block 103 is also provided with a face recognition device, a fingerprint recognition device, an information input device and a control panel and used for checking identity information and judging whether the system has the authority to open the anti-theft door, and when the system judges that the system has the authority to open, the second cylinder 1036 is controlled to move so that the output shaft of the second cylinder 1036 extends out of the second clamping hole 1035 on the rotating shaft 1033.

The embodiment of the utility model provides a pair of bank national treasury theftproof safety device during operation's theory of operation:

when the anti-theft is needed, the outer anti-theft door 2 is rotatably hinged on the door frame 1, the outer anti-theft door 2 rotates to drive the inner anti-theft door 11 fixedly connected with the outer anti-theft door to move, the door frame 1 is blocked by the outer anti-theft door 2 and the inner anti-theft door 11, at the moment, the rotating disc 3 is rotated, the rotating disc 3 drives the rotating shaft 41 fixedly connected with the rotating disc to rotate, the rotating shaft 41 drives the first gear 21 and the second gear 210 fixedly connected with the rotating disc to rotate in the outer anti-theft door 2, the first gear 21 drives the first rack 22 and the second rack 23 adaptive to the first gear to move, the first rack 22 and the second rack 23 drive the first sliding plate 24 fixedly connected with the first sliding plate and the second sliding plate 25 to slide in the outer anti-theft door 2, the second gear 210 drives the third rack 211 adaptive to move, and the third rack 211 drives the third sliding plate 26 fixedly connected with the third rack 211 to slide in the outer anti-theft door 2.

The first sliding plate 24, the second sliding plate 25 and the third sliding motion drive a plurality of first clamping columns 12 fixedly connected with the first sliding plate to move, so that the first clamping columns 12 enter a plurality of first clamping grooves 121 on the inner wall of the door frame 1, the first rack 22, the second rack 23 and the third rack move, respectively drive a first connecting rod 113, a second connecting rod 114 and a third connecting rod 115 fixedly connected with the first sliding plate to move, the first connecting rod 113, the second connecting rod 114 and the third connecting rod 115 move, respectively drive a fourth sliding plate 110, a fifth sliding plate 111 and a sixth sliding plate 112 fixedly connected with the fourth sliding plate to slide in the inner security door 11, the fourth sliding plate 110, the fifth sliding plate 111 and the sixth sliding plate 112 move respectively drive a plurality of second clamping columns 13 fixedly connected with the fifth sliding plate to move, so that the second clamping columns 13 enter a plurality of second clamping grooves 122 matched with the second clamping columns 13 on the inner wall of the door frame 1, at this time, the first cylinder 43 fixedly connected inside the outer security door 2 moves, the output shaft of the first cylinder 43 enters the first clamping hole 42 on the rotating shaft 41 to limit the rotating shaft 41, so that people can be prevented from rotating the rotating disc 3, and the inner security door 11 and the outer security door 2 are locked on the door frame 1 to prevent theft. And a plurality of first clamping columns 12 and second clamping columns 13 can not be easily opened by people, so that the outer security door 2 and the inner security door 11 have high anti-theft performance.

Meanwhile, the door frame 1 can be protected against theft for the second time by the first steel door 101 and the second steel door 102 inside the door frame 1, by screwing the rotating disk 1034, the rotating disk 1034 drives the rotating shaft 1033 fixedly connected with the rotating disk to rotate in the first fixing block 103, the rotating shaft 1033 rotates the lead screw 1031 fixedly connected with the rotating shaft 1033 to rotate, the lead screw 1031 rotates and drives the first slider 1032 in threaded connection with the lead screw, the first slider 1032 drives the second slider 1039 on the first supporting column 1037 and the third slider 1040 on the second supporting column 1038 to move through the connecting column 1030, when the first slider 1032, the second slider 1039 and the third slider 1040 enter the first clamping groove 1044, the second clamping groove 1045 and the third clamping groove 1046 on the second fixing block 104, the first steel door 101 and the second steel door 102 are locked, at this time, the second air cylinder 1036 moves, and the output shaft of the second air cylinder 1036 enters the second clamping hole 1035 on the rotating shaft 1033, the rotating shaft 1033 is limited, so that people are prevented from rotating the rotating disc 1034, and the anti-theft performance of the anti-theft device is continuously improved due to secondary anti-theft.

The above is the preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and all the simple modifications, equivalent changes and modifications made by the technical entity of the present invention to the above embodiments all belong to the scope of the technical solution of the present invention.

Claims (9)

1. The utility model provides a bank national treasury anti-theft safety device, includes door frame (1), outer burglary-resisting door (2) and interior burglary-resisting door (11), its characterized in that: the inner anti-theft door (11) is fixedly connected with the outer anti-theft door (2), one side of the outer anti-theft door (2) is hinged with the door frame (1), a locking element is arranged in the outer anti-theft door (2), the locking element comprises a first sliding plate (24), a second sliding plate (25) and a third sliding plate (26) which are slidably connected in the outer anti-theft door (2), a plurality of first clamping columns (12) fixedly connected with the first sliding plate (24), the second sliding plate (25) and the third sliding plate (26) are respectively arranged on the first sliding plate (24), the second sliding plate (25) and the third sliding plate (26), the first clamping columns (12) respectively penetrate through the outer anti-theft door (2), a plurality of first clamping grooves (121) matched with the first clamping columns (12) are respectively arranged on the inner wall of the, the outer anti-theft door (2) is internally provided with a driving element for driving the first sliding plate (24), the second sliding plate (25) and the third sliding plate (26) to slide.

2. The anti-theft security device for bank vaults as claimed in claim 1, wherein: the driving element comprises a first gear (21) which is rotatably connected in the outer anti-theft door (2), a rotating shaft (41) which is fixedly connected with the first gear (21) is arranged on the first gear (21), a second gear (210) which is fixedly connected with the rotating shaft (41) is arranged on the rotating shaft (41), the first gear (21) is parallel to the second gear (210), a first rack (22) and a second rack (23) which are matched with the first gear are respectively arranged on two sides of the first gear (21), a third rack (211) which is matched with the second gear is arranged on one side of the second gear (210), the first rack (22), the second rack (23) and the third rack (211) are respectively connected in the outer anti-theft door (2) in a sliding manner, the first rack (22) is fixedly connected with the first sliding plate (24), the second rack (23) is fixedly connected with the second sliding plate (25), and the third rack (211) is fixedly connected with the third sliding plate (26), one end of a rotating shaft (41) penetrates through the outer anti-theft door (2), one end of the rotating shaft (41) is provided with a rotating disc (3) fixedly connected with the rotating disc, a first air cylinder (43) fixedly connected with the outer anti-theft door (2) is arranged in the outer anti-theft door, and a first clamping hole (42) matched with an output shaft of the first air cylinder (43) is formed in the rotating shaft (41) and used for limiting the rotating shaft (41).

3. The anti-theft security device for bank vaults as claimed in claim 1, wherein: the inner anti-theft door is characterized in that a fourth sliding plate (110), a fifth sliding plate (111) and a sixth sliding plate (112) are arranged in the inner anti-theft door (11) and are in sliding connection with the inner anti-theft door, a plurality of second clamping columns (13) fixedly connected with the fourth sliding plate (110), the fifth sliding plate (111) and the sixth sliding plate (112) are respectively arranged on the fourth sliding plate, the fifth sliding plate (111) and the sixth sliding plate, the second clamping columns (13) penetrate through the inner anti-theft door (11) respectively, and a plurality of second clamping grooves (122) matched with the second clamping columns (13) are respectively formed in the inner wall of the.

4. The anti-theft security device for bank vaults as claimed in claim 3, wherein: the fourth sliding plate (110), the fifth sliding plate (111) and the sixth sliding plate (112) are respectively provided with a first connecting rod (113), a second connecting rod (114) and a third connecting rod (115) which are fixedly connected with the fourth sliding plate, the fifth sliding plate (111) and the sixth sliding plate, the first connecting rod (113), the second connecting rod (114) and the third connecting rod (115) respectively penetrate through the inner security door (11) and the outer security door (2), the first connecting rod (113), the second connecting rod (114) and the third connecting rod (115) are respectively connected with the inner security door (11) and the outer security door (2) in a sliding manner, and the first connecting rod (113), the second connecting rod (114) and the third connecting rod (115) are respectively and fixedly connected with the driving element.

5. The anti-theft security device for bank vaults as claimed in claim 1, wherein: be equipped with in door frame (1) rather than rotate first steel door (101) and second steel door (102) of being connected, be equipped with respectively on first steel door (101) and second steel door (102) rather than fixed connection's first fixed block (103) and second fixed block (104), be equipped with chucking spare in first fixed block (103) for with first steel door (101) and second steel door (102) chucking.

6. The anti-theft security device for bank vaults as claimed in claim 5, wherein: the chucking spare is including rotating lead screw (1031) of connecting in first fixed block (103), the one end of lead screw (1031) is equipped with rather than fixed connection's pivot (1033), the one end of pivot (1033) pierces through first fixed block (103), fixedly connected with rotary disk (1034) on pivot (1033), the other end of lead screw (1031) pierces through first fixed block (103), be equipped with first recess (1041) with lead screw (1031) adaptation on second fixed block (104), be equipped with on lead screw (1031) rather than threaded connection's first slider (1032), be equipped with on second fixed block (104) with first draw-in groove (1044) of first slider (1032) adaptation.

7. The anti-theft security device for bank vaults as claimed in claim 6, wherein: a first supporting column (1037) and a second supporting column (1038) which are fixedly connected with the first fixing block (103) are respectively arranged in the first fixing block (103), a lead screw (1031) is arranged between the first supporting column (1037) and the second supporting column (1038), one end of the first supporting column (1037) and one end of the second supporting column (1038) penetrate through the first fixing block (103), a second groove (1042) and a third groove (1043) which are matched with the first supporting column (1037) and the second supporting column (1038) are respectively arranged on the second fixing block (104), a second sliding block (9) and a third sliding block (1040) are respectively connected on the first supporting column (1037) and the second supporting column (1038) in a sliding manner, a second clamping groove (1045) and a third clamping groove (1046) which are matched with the second sliding block (1039) and the third sliding block (1031040) are respectively arranged on the second fixing block (104), a second clamping groove (1045) and a third clamping groove (1046) which are respectively matched with the second sliding block (1039) and the first sliding block (1032) and the third sliding block (1030) are, the connecting groove (1047) matched with the connecting column (1030) is arranged on the second fixing block (104) and used for facilitating the simultaneous movement of the first sliding block (1032), the second sliding block (1039) and the third sliding block (1040).

8. The anti-theft security device for bank vaults as claimed in claim 6, wherein: the first fixing block (103) is internally provided with a second cylinder (1036) fixedly connected with the first fixing block, and the rotating shaft (1033) is provided with a second clamping hole (1035) matched with the output shaft of the second cylinder (1036) and used for limiting the rotating shaft (1033).

9. The anti-theft security device for bank vaults as claimed in claim 1, wherein: be equipped with alarm (4) on door frame (1), be equipped with standing groove (6) in door frame (1), be equipped with connecting plate (31) in standing groove (6), one side of connecting plate (31) is equipped with switch (33) of being connected with standing groove (6), be used for controlling alarm (4), be equipped with third chucking groove (14) with connecting plate (31) adaptation on outer burglary-resisting door (2), be equipped with sliding tray (5) on door frame (1), sliding tray (5) sliding connection has bracing piece (32), the one end and connecting plate (31) fixed connection of bracing piece (32), the other end of bracing piece (32) is equipped with slurcam (7) rather than fixed connection.

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