A cash safekeeping vault specifically designed for banks

Abstract

This invention discloses a cash safekeeping vault specifically designed for banks, relating to the field of bank currency management equipment technology. It includes a vault body with a door hinged to one side. A camera is fixedly connected to the upper surface of the vault body near the door. A drawer is slidably connected inside the vault body. During use, the water inside the fireproof tank provides direct fire protection and allows more water to participate in the heat exchange process, rapidly absorbing heat from the environment. This prevents damage to the cash stored inside the vault from high temperatures and avoids localized overheating, improving the overall fire resistance of the fireproof layer. It also cleans impurities and dust from the camera surface, enabling it to clearly capture the scene inside the cash safekeeping vault, reducing the time spent analyzing and guessing blurry images, improving work efficiency, and strengthening the management and supervision of the cash safekeeping vault.

Description

Technical Field

[0001] This invention relates to the field of bank currency management equipment technology, specifically a cash safekeeping vault specifically designed for banks. Background Art

[0002] A business vault refers to a cash safekeeping cabinet set up by a banking institution to handle daily cash receipts and payments. The cash stored therein is a reserve to ensure normal operation and is a component of the bank's working capital. It is constantly in a state of turnover with receipts and payments and is part of the currency in circulation.

[0003] The business vault can track the flow of cash, which is of great significance for banks to monitor the flow of cash, prevent cash loss or theft, and classify and record cash in different storage units in detail so that they can accurately grasp information such as the quantity and denomination of cash at any time. This facilitates cash allocation, inventory and statistical work, and helps banks achieve precise cash inventory management.

[0004] The existing business library may encounter the following problems during use:

[0005] During prolonged use, dust and impurities in the surrounding environment will gradually adhere to the camera surface as the air flows. Once this dust adheres to the camera surface, it will block the camera lens, preventing light from passing through the lens to form an image. This will result in blurry images, affecting the accurate monitoring of the situation within the business database. Furthermore, the presence of dust will also interfere with the camera's ability to capture different color components in light, causing color distortion in the monitored image and making it impossible to accurately reproduce the true color environment within the business database. This will adversely affect certain security checks (such as detecting counterfeit currency) or item identification that rely on color features.

[0006] At the same time, a decline in the image quality captured by the camera will affect the accuracy of the intelligent analysis function connected to it, leading to misjudgments or failure to accurately identify abnormal items in the business database, issuing false alarms and affecting the normal operation of the monitoring system.

[0007] Therefore, this invention proposes a cash safekeeping vault specifically for banks to compensate for and improve upon the shortcomings of existing technologies. Summary of the Invention

[0008] (a) Technical problems to be solved

[0009] To address the shortcomings of existing technologies, this invention provides a cash safekeeping vault specifically designed for banks, thus resolving the problems mentioned in the background section.

[0010] (2) Technical solution

[0011] To achieve the above objectives, the present invention provides the following technical solution:

[0012] A cash safekeeping vault specifically designed for banks includes a vault body with a door hinged to one side. A camera is fixedly connected to the upper surface of the vault body near the door. Multiple drawers are slidably connected inside the vault body. A rotating shaft is rotatably connected inside the vault body, and a drive belt is driven to the outer surface of the rotating shaft. A fixing block is fixedly connected to the surface of the drive belt. Each drawer has a locking block fixedly connected to the surface near the rotating shaft. Each locking block has a through-hole on its upper surface, and the fixing block can be inserted into the locking slot on the surface of the locking block.

[0013] Preferably, the interior of the storage body is configured as a cavity, and a fireproof layer is detachably connected to the interior of the cavity. The fireproof layer has fireproof grooves inside, and the fireproof grooves are composed of multiple interconnected hexagonal honeycomb structures.

[0014] Preferably, each drawer has a spring fixedly connected inside, and each drawer has a guide block fixedly connected inside. The springs and guide blocks are symmetrically distributed with reference to the vertical center line of the drawer. Each drawer has a fixed plate slidably connected inside, with the springs fixedly connected to the fixed plate and the guide blocks slidably connected to the fixed plate.

[0015] Preferably, a groove is provided on the surface of the storage body near the storage door, and a slider one is slidably connected inside the groove. An auxiliary rod is rotatably connected to the lower surface of the slider one, and the end of the auxiliary rod away from the slider one is rotatably connected to the storage door. An auxiliary block is fixedly connected to the upper surface of the slider one, and a slot is provided on the upper surface of the auxiliary block. A slider two is slidably connected inside the slot on the upper surface of the auxiliary block, and a cleaning block is detachably connected to the upper surface of the slider two.

[0016] Preferably, the camera is located on the movement trajectory of the cleaning block, and the cleaning block can be slidably connected to the camera.

[0017] Preferably, the slider two has a circular groove inside, one side of which passes through the slider two. A spring two is fixedly connected inside the circular groove. A protrusion is fixedly connected to the end of the spring two away from the vertical center line of the slider two. The protrusion extends to the outside of the slider two. The auxiliary block has an irregular groove inside, and the end of the protrusion extending to the outside of the slider two can be engaged inside the irregular groove.

[0018] Preferably, an extrusion block is slidably connected inside the irregular groove. The extrusion block extends to the outside of the auxiliary block on the side away from the second slider. The extrusion block and the protrusion are located on the same horizontal cross-section, and the extrusion block can extrude the protrusion towards the center line of the second slider. An extrusion plate is fixedly connected to the surface of the cartridge body on the side near the groove. The extrusion plate is located on the same horizontal cross-section as the extrusion block. A spring is fixedly connected inside the slot opened on the upper surface of the auxiliary block. The spring is fixedly connected to the second slider.

[0019] Preferably, a second extrusion plate is fixedly connected to the surface of the tank body near the chute, and the side of the second extrusion plate near the cleaning block is set as an inclined surface.

[0020] (3) Beneficial effects

[0021] The present invention provides a cash safekeeping vault specifically for banks, which has the following advantages:

[0022] 1. By creating fireproof channels within the fireproof layer, and these channels being composed of multiple interconnected hexagonal honeycomb structures, water is delivered through pipes to the fireproof channels during a fire. This creates numerous small units within the fireproof layer, directly preventing fire. Compared to traditional planar structures, this allows more water to participate in the heat exchange process, significantly increasing the contact area between the fireproof channels and the surrounding environment. This facilitates rapid absorption of heat from the environment, quickly lowering the temperature of the fireproof channels and preventing further heat conduction to the cash storage area within the vault. This avoids damage to the cash stored inside the vault due to high temperatures. Furthermore, the hexagonal shape... The honeycomb structure of the fireproof layer exhibits good symmetry, ensuring a relatively even distribution of heat absorbed by the water within the fireproof channel. When a portion of the fireproof layer is exposed to a high-temperature heat source, the heat is rapidly diffused outwards through the honeycomb structure, preventing localized overheating and enhancing the overall fire resistance of the fireproof layer. This reduces damage to the warehouse from fire. Furthermore, the honeycomb structure demonstrates good stability under pressure and tension. When the fireproof layer experiences stress due to thermal expansion and contraction during a fire, the honeycomb structure effectively resists these deformations, maintaining the overall structural stability of the fireproof layer and preventing damage, thus ensuring its proper functioning in fire protection.

[0023] 2. By using a cleaning block installed above slider two, when the vault door is opened, the door moves slider one via an auxiliary rod. As slider one moves, the cleaning block, mounted above slider two, moves via the auxiliary block. When the cleaning block reaches the camera, it removes impurities and dust from the camera's surface, preventing dust from obstructing the view and causing blurry images. This ensures clear capture of the scene inside the cash storage vault, facilitating faster identification and handling of problems by monitoring personnel. It also prevents dust from affecting the camera's light capture and color reproduction, allowing the camera to record the original colors of the captured items. This facilitates later viewing and analysis of the surveillance video, reducing the time spent analyzing and guessing blurry images, improving work efficiency, strengthening the management and supervision of the cash storage vault, and preventing image quality degradation. The intelligent analysis function of the connection affects the accuracy, reduces the occurrence of false alarms, reduces unnecessary interference and response, and improves the reliability of the monitoring system. In addition, a squeezing plate is set on one side of the warehouse. After the squeezing plate squeezes the protrusion through the squeezing block, the spring three drives the cleaning block connected to the slider two to move towards the warehouse, so that the cleaning block and the camera are no longer on the same vertical plane. Therefore, when the staff closes the warehouse door, the cleaning block no longer cleans the camera, and the cleaning block cleans the camera in one direction. This method can remove dust more effectively and avoids secondary pollution caused by dust repeatedly moving on the camera surface during the cleaning process. This improves the cleaning effect of a single cleaning and reduces cleaning time. Moreover, when cleaning the camera, the contact direction between the cleaning block and the camera surface is relatively fixed, which reduces the possibility of scratches caused by inconsistent friction directions.

[0024] 3. By using fixing blocks on the surface of the transmission belt, the belt drives the fixing blocks to engage with the slots on the surface of the locking blocks during use. There are two sets of fixing blocks, with each set containing one fewer fixing block than the locking blocks. The distance between the two sets of fixing blocks is the same as the distance between the three locking blocks. The spacing between adjacent fixing blocks in each set is the same as the spacing between adjacent locking blocks. Therefore, only one drawer can be moved out at a time, limiting the amount and area of ​​cash exposed outside the vault. This allows cameras and security personnel to focus more effectively on this single operating area, achieving comprehensive and effective protection. It prevents multiple drawers from being moved out, exposing large amounts of cash directly to the outside environment, thus increasing the risk of being spied on or robbed, thereby improving cash security. Simultaneously, it allows staff to... The clear operation targets effectively prevent cash from being mixed up between different drawers. The single-drawer opening mode makes the operation process clearer, reduces the possibility of such errors, and helps banks to conduct inventory and management in the order of drawers. It is also easier to track the removal and return of cash in each drawer, ensuring that the use and circulation of cash comply with regulations and authorizations. This facilitates inventory counting and auditing, reduces management complexity, and in addition, the structure fixes unused drawers from the side of the vault away from the door. Compared with drawers opened with keys, in case of danger, the lack of obvious external opening devices and opening authority makes it more difficult to open other drawers, thus increasing the security of cash stored inside the drawers. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the main structure of the present invention;

[0026] Figure 2 This is a schematic diagram of the cross-sectional structure of the main body of the present invention;

[0027] Figure 3 For the present invention Figure 2 A magnified structural diagram of A in the middle;

[0028] Figure 4 This is a partial cross-sectional view of the fireproof layer of the present invention;

[0029] Figure 5 This is a partial structural diagram of the drawer of the present invention;

[0030] Figure 6 This is a schematic diagram of a partial structure of the camera of the present invention;

[0031] Figure 7 For the present invention Figure 6 A magnified structural diagram of B in the diagram;

[0032] Figure 8This is a partial top-view three-dimensional structural diagram of the camera of the present invention;

[0033] Figure 9 For the present invention Figure 8 A magnified structural diagram of C.

[0034] The labels in the diagram represent:

[0035] 1. Warehouse body; 2. Warehouse door; 3. Camera; 4. Drawer; 5. Shaft; 6. Drive belt; 7. Fixing block; 8. Locking block; 9. Fireproof layer; 10. Fireproof groove; 11. Spring 1; 12. Guide block; 13. Fixing plate; 14. Slide groove; 15. Slider 1; 16. Auxiliary rod; 17. Auxiliary block; 18. Slider 2; 19. Cleaning block; 20. Circular groove; 21. Spring 2; 22. Protrusion; 23. Irregular groove; 24. Extrusion block; 25. Extrusion plate 1; 26. Spring 3; 27. Extrusion plate 2. Detailed Implementation

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] refer to Figures 1 to 9 A preferred embodiment of the present invention, a cash safekeeping vault for banks, will be described in detail below. The cash safekeeping vault for banks includes a vault body 1, and a control system is provided on one side of the vault body 1.

[0038] A door 2 is hinged to one side of the storage body 1. A camera 3 is fixedly connected to the upper surface of the storage body 1 near the door 2. The camera 3 is wirelessly connected to the intelligent analysis function in the control system. The intelligent analysis system analyzes the images captured by the camera 3 and can trigger an alarm mechanism when there is an abnormality. A drawer 4 is slidably connected inside the storage body 1. The drawer 4 has a partition groove inside and multiple drawers 4 are provided. A rotating shaft 5 is rotatably connected inside the storage body 1. The rotating shaft 5 is connected to a drive device controlled by the control system. The drive device drives the rotating shaft 5 to rotate. A transmission belt 6 is connected to the outer surface of the rotating shaft 5. A fixing block 7 is fixedly connected to the surface of the transmission belt 6. There are two sets of fixing blocks 7. The number of individual fixing blocks 7 in each set is one less than the number of card blocks 8. The distance between the two sets of fixing blocks 7 is the same as the distance between the three card blocks 8. The spacing between adjacent individual fixing blocks 7 in each set of fixing blocks 7 is the same as the spacing between adjacent card blocks 8.

[0039] Each drawer 4 has a locking block 8 fixedly connected to the side surface near the pivot 5. The upper surface of each locking block 8 has a through slot, and the fixing block 7 can be inserted into the slot on the surface of the locking block 8.

[0040] The interior of the storage body 1 is configured as a cavity, and a fireproof layer 9 is detachably connected to the interior of the storage body 1. A fireproof groove 10 is opened inside the fireproof layer 9. The fireproof groove 10 is composed of multiple interconnected hexagonal honeycomb structures. The fireproof groove 10 is connected to a water supply pipe. The water supplied to the fireproof groove 10 can play a direct fireproof role in the event of a fire. When the external temperature of the fireproof layer 9 rises, the water will absorb heat and evaporate. During the evaporation process, a large amount of heat is absorbed and a layer of water vapor protective film is formed. While consuming the energy generated by the fire, it can also prevent flames and hot air from further penetrating the fireproof layer 9, thereby extending the effective fireproof time of the fireproof layer 9.

[0041] Inside the vault body 1, which is a cavity, a nanocomposite moisture-proof membrane is installed on the side of the fireproof layer 9 near the center line of the vault body 1. This moisture-proof membrane is composed of nano-level materials, such as nano-silica and polymer composites. Because nano-silica has extremely small particle size and high specific surface area, it can effectively fill the gaps between polymer molecules, forming a denser moisture barrier. When external moisture attempts to penetrate the moisture-proof layer, the nanocomposite moisture-proof membrane can prevent the passage of moisture molecules, thereby reducing the amount of moisture that can penetrate the moisture-proof layer and enter the cash storage area, and improving the moisture-proof effect of the cash storage counter.

[0042] Each drawer 4 has a fixed spring 11 inside and a fixed guide block 12 inside. The springs 11 and guide blocks 12 are symmetrically distributed with reference to the vertical center line of the drawer 4. Each drawer 4 has a sliding fixed plate 13 inside, with the springs 11 fixed to the fixed plate 13 and the guide blocks 12 slidably connected to the fixed plate 13. After cash is placed inside the drawer 4, the fixed plate 13 secures it, preventing cash of different denominations or batches from mixing during the opening and closing of the drawer 4 or during slight vibrations (such as vibrations from nearby equipment). Afterwards, it brings great inconvenience to the subsequent cash counting, classification and management work. Fixing the cash can ensure that cash of various denominations and categories maintains its original position, making it easier for staff to operate quickly and accurately. At the same time, fixing the cash also allows staff to more intuitively and accurately check for any abnormalities in the cash storage vault during security checks, such as whether there are any missing or replaced items. Furthermore, compared with loose cash, fixed cash allows staff to count and verify it in a fixed order and layout, thereby improving the efficiency and accuracy of security checks and inventory counts.

[0043] A groove 14 is provided on the surface of the vault body 1 near the vault door 2. A slider 15 is slidably connected inside the groove 14. An auxiliary rod 16 is rotatably connected to the lower surface of the slider 15. The end of the auxiliary rod 16 away from the slider 15 is rotatably connected to the vault door 2. An auxiliary block 17 is fixedly connected to the upper surface of the slider 15. A slot is provided on the upper surface of the auxiliary block 17. A slider 2 18 is slidably connected inside the slot on the upper surface of the auxiliary block 17. A cleaning block 19 is detachably connected to the upper surface of the slider 2 18. When the cleaning block 19 moves, it cleans away the particles or dust adhering to the surface of the camera 3, avoiding a decrease in the clarity and quality of the image captured by the camera 3, as well as misidentification or missed identification, thereby improving the security of cash stored inside the vault body 1.

[0044] The camera 3 is located on the movement trajectory of the cleaning block 19, and the cleaning block 19 can slide and connect with the camera 3, so that the cleaning block 19 can clean away the particles or dust adhering to the surface of the camera 3 during the movement.

[0045] The interior of slider 218 has a circular groove 20, one side of which passes through slider 218. A spring 21 is fixedly connected inside the circular groove 20. A protrusion 22 is fixedly connected to the end of spring 21 away from the vertical center line of slider 21. The protrusion 22 extends to the outside of slider 218. The interior of auxiliary block 17 has a shaped groove 23. The end of protrusion 22 extending to the outside of slider 218 can be engaged inside the shaped groove 23.

[0046] An extrusion block 24 is slidably connected inside the irregular groove 23. The extrusion block 24 extends to the outside of the auxiliary block 17 from the side away from the slider 18. The extrusion block 24 and the protrusion 22 are located on the same horizontal plane, and the extrusion block 24 can extrude the protrusion 22 towards the center line of the slider 18. An extrusion plate 25 is fixedly connected to the surface of the cartridge body 1 near the slide groove 14. The extrusion plate 25 and the extrusion block 24 are located on the same horizontal plane, so that the extrusion plate 25 can extrude the extrusion block 24 towards the protrusion 22. After the extrusion block 24 moves, the pushing protrusion 22 is no longer stuck inside the irregular groove 23. A spring 26 is fixedly connected inside the slot on the upper surface of the auxiliary block 17. 26 is fixedly connected to slider 2 18. After spring 3 26 drives cleaning block 19 to move closer to the storage body 1 via slider 2 18, cleaning block 19 is in contact with the surface of storage body 1 near the storage door 2. Since camera 3 is able to capture images completely, it will have a certain distance from the surface of storage body 1 near the storage door 2. Therefore, after cleaning block 19 moves closer to storage body 1, cleaning block 19 and camera 3 are no longer located on the same vertical plane. When slider 15 drives cleaning block 19 to move via auxiliary block 17, cleaning block 19 no longer cleans the surface of camera 3, avoiding frequent cleaning of the surface of camera 3 by cleaning block 19 and causing scratches on the surface of camera 3.

[0047] A second extrusion plate 27 is fixedly connected to the surface of the container body 1 near the slide 14. The side of the extrusion plate 27 near the cleaning block 19 is set as an inclined surface. The inclined surface of the auxiliary block 17 pushes the cleaning block 19 to move away from the container body 1. After the cleaning block 19 moves, the cleaning block 19 and the camera 3 are located on the same vertical sectional plane. When the slider 15 drives the cleaning block 19 to move through the auxiliary block 17, the cleaning block 19 cleans away the particles or dust on the surface of the camera 3.

[0048] The following is the complete working process and working principle of the above embodiments:

[0049] When cash needs to be stored or retrieved, staff must first verify their identity. After successful matching, they select which drawer 4 to use via the control system. Once selected, the control device drives the rotating shaft 5 to rotate via the drive unit. As the shaft 5 rotates, it moves the fixed blocks 7 fixed to the surface of the drive belt 6 via the transmission belt 6, aligning the middle position of the two sets of fixed blocks 7 with the drawer 4 to be used on the same horizontal plane. Since the number of individual fixed blocks 7 in each set is one less than the number of locking blocks 8, the distance between the two sets of fixed blocks 7 is the same as the distance between the three locking blocks 8, and the spacing between adjacent individual fixed blocks 7 in each set is the same as the spacing between adjacent locking blocks 8, the individual fixed blocks 7 on both sides are inserted into the corresponding locking slots on the surface of the locking blocks 8. This ensures that when the vault door 2 is opened, only the drawer 4 to be used can move towards the vault door 2, limiting the amount and area of ​​cash exposed outside the vault body 1. This allows the camera 3 and security personnel to focus more effectively on this single operating area, thus achieving comprehensive and... Effective protection prevents multiple drawers 4 from being moved out, thus avoiding the direct exposure of large amounts of cash to the external environment and increasing the risk of being spied on or robbed, thereby improving cash security. Simultaneously, it clarifies the target of staff operations, effectively preventing cash mix-ups between different drawers 4. The single-drawer 4 opening operation mode makes the process clearer, reducing the possibility of such errors. It also helps banks to conduct inventory and management sequentially according to the order of drawers 4, making it easier to track the removal and return of cash in each drawer 4, ensuring that cash use and circulation comply with regulations and authorizations, facilitating inventory counting and auditing, and reducing management complexity. Furthermore, in this structure, unused drawers 4 are fixed from the side of the vault 1 away from the vault door 2. Compared to drawers 4 opened with a key, in dangerous situations, the lack of obvious external opening mechanisms and access permissions makes it more difficult to open other drawers 4, thus increasing the security of cash stored inside.

[0050] Next, the controller drives the drive to rotate and open the door 2. When the door 2 rotates and opens, the door 2, through the auxiliary rod 16 connected to it at the top, moves the slider 15 towards the extrusion plate 25. As the slider 15 moves, it moves the auxiliary block 17, which is fixedly connected to the upper surface of the slider 15, towards the extrusion plate 25. As the auxiliary block 17 moves, it moves the cleaning block 19 towards the extrusion plate 25 through the slider 18 slidably connected inside the auxiliary block 17. Since the camera 3 is located on the movement trajectory of the cleaning block 19, and the cleaning block 19 can be slidably connected to the camera 3, when the cleaning block 19 moves to the camera 3, it cleans away the impurities and dust attached to the surface of the camera 3. To prevent dust from obstructing the camera's surface and causing blurry images, this design ensures the camera can clearly capture the scene within the cash storage vault, facilitating faster identification and handling of problems by monitoring personnel. It also prevents dust from affecting the camera's ability to capture light and reproduce colors, allowing it to record the original colors of captured items for easier viewing and analysis of the surveillance video later. This reduces the time spent analyzing and guessing from blurry images, improving work efficiency and strengthening the management and supervision of the cash storage vault. Furthermore, it avoids the impact of degraded image quality on the accuracy of connected intelligent analysis functions, reducing false alarms, unnecessary interference and response, and improving the reliability of the monitoring system.

[0051] Furthermore, slider 15 continues to drive the cleaning block 19 connected to slider 28 towards the direction of the extrusion plate 15 via auxiliary block 17. Since extrusion plate 125 and extrusion block 24 inside the irregular groove 23 are located on the same vertical cross-section, when auxiliary block 17 drives extrusion block 24 inside the irregular groove 23 to the extrusion plate 125 via the irregular groove 23, extrusion plate 125 will extrude extrusion block 24 slidably connected inside the irregular groove 23 away from extrusion plate 125. When extrusion block 24 moves, it extrudes protrusion 22 that is locked inside the irregular groove 23 towards the direction of the circular groove 20 towards the center line of slider 28. At this time, spring 21 fixedly connected to protrusion 22 is compressed, and protrusion 22 is no longer locked inside the irregular groove 23. Spring 326 fixedly connected to slider 28, under the action of elastic force, drives cleaning block 19 towards the direction of the tank body 1 via slider 28. As the cleaning block 19 moves towards the direction of the storage body 1, it is no longer located on the same vertical plane as the camera 3. When the storage door 2 is closed, the storage door 2 moves the auxiliary block 17, which is connected to the slider 15, towards the direction of the extrusion plate 27 via the auxiliary rod 16. The cleaning block 19, which is connected to the slider 18 inside the auxiliary block 17, is no longer located on the same vertical plane as the camera 3. Therefore, the cleaning block 19 no longer cleans the camera 3 during its movement, allowing the cleaning block 19 to perform unidirectional cleaning of the camera 3. This method can remove dust more effectively and avoids secondary pollution caused by dust repeatedly moving on the surface of the camera 3 during the cleaning process. This improves the cleaning effect of a single cleaning and reduces cleaning time. Furthermore, when cleaning the camera 3, the contact direction between the cleaning block 19 and the surface of the camera 3 is relatively fixed, thus reducing the possibility of scratches caused by inconsistent friction directions.

[0052] Secondly, after the vault door 2 is opened, the staff will pull the drawer 4 that needs to be used closer to the vault door 2, so that the staff can see the inside of the drawer 4 more intuitively, allowing the staff to take out the cash inside the drawer 4 or store the cash inside the drawer 4. When storing the cash, the staff needs to first move the fixing plate 13, which is slidably connected to the inside of the drawer 4, away from the vertical center line of the vault body 1, and then place the cash inside the partition slot of the drawer 4. At this time, the spring 11, which is fixedly connected to the fixing plate 13, is stretched. After that, the fixing plate 13 is released, and the elastic force of the spring 11 drives the fixing plate 13 to move closer to the vertical center line of the vault body 1, fixing the cash placed inside the drawer 4. This prevents cash of different denominations and batches from being mixed together during the opening and closing of the drawer 4, which would cause great inconvenience to the subsequent cash counting, classification and management work. It keeps the cash of various denominations and categories in their respective positions, making it easier for the staff to operate quickly and accurately.

[0053] Finally, after the cash is stored or retrieved, drawer 4 is moved towards the vertical center line of vault 1. Then, the controller drives the door 2 to close. When door 2 is closed, the auxiliary rod 16 connected to the top moves slider 15 towards the pressure plate 27. As slider 15 moves, it moves auxiliary block 17, fixed to its upper surface, towards the pressure plate 27. As auxiliary block 17 moves, it moves cleaning block 19 towards the pressure plate 27 via slider 18, which is slidably connected inside auxiliary block 17. Because the side of pressure plate 27 closest to cleaning block 19 is sloped, when cleaning block 19 moves to the pressure plate... At position 27, the inclined surface of the extrusion plate 27 pushes the cleaning block 19 away from the storage body 1. When the cleaning block 19 moves, it drives the slider 2 18, which is fixedly connected to the cleaning block 19, to move away from the storage body 1. At this time, the spring 3 26, which is fixedly connected to the slider 2 18, is stretched. After the slider 2 18 moves away from the storage body 1, the protrusion 22, which is fixedly connected to the slider 2 18 through the spring 2 21, moves towards the irregular groove 23 under the action of the elastic force of the spring 2 21 and is locked inside the irregular groove 23. The position of the cleaning block 19 is fixed by the slider 2 18, so that when the storage door 2 is opened, the cleaning block 19 can clean the dust and impurities adhering to the surface of the camera 3 again.

[0054] In the event of a fire, the control device delivers water via pipes to the fireproof channel 10 located inside the fireproof layer 9. Because the fireproof channel 10 is composed of multiple interconnected hexagonal honeycomb structures, the water forms numerous small units within the fireproof layer 9, directly contributing to fire prevention. Compared to traditional planar structures, this allows more water to participate in the heat exchange process, significantly increasing the contact area between the fireproof channel 10 and the surrounding environment. This facilitates rapid absorption of heat from the environment, quickly lowering the temperature of the fireproof channel 10 and preventing further heat conduction to the cash storage area within the vault 1. This avoids damage to the cash stored inside the vault 1 due to high temperatures. Furthermore, the hexagonal shape... The honeycomb structure of the fireproof layer 9 has good spatial symmetry, which makes the heat absorbed by the water inside the fireproof channel 10 more evenly distributed in all directions. When a certain part of the fireproof layer 9 is affected by a high-temperature heat source, the heat will be rapidly diffused to the surrounding area through the honeycomb structure of the fireproof channel 10, avoiding local overheating and helping to improve the overall fire resistance performance of the fireproof layer 9 and reduce the damage of fire to the warehouse. At the same time, the honeycomb structure has good stability when subjected to external forces such as pressure and tension. When the fireproof layer 9 is stressed due to thermal expansion and contraction during a fire, the honeycomb structure can effectively resist these deformations, maintain the overall structural stability of the fireproof layer 9, prevent the fireproof layer 9 from being damaged, and thus ensure the normal functioning of its fire protection function.

[0055] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A cash safekeeping vault specifically for banks, comprising a vault body (1), a vault door (2) hinged to one side of the vault body (1), a camera (3) fixedly connected to the upper surface of the vault body (1) near the vault door (2), and drawers (4) slidably connected inside the vault body (1), wherein multiple drawers (4) are provided, characterized in that: The interior of the storage body (1) is rotatably connected to a rotating shaft (5), and the outer surface of the rotating shaft (5) is connected to a transmission belt (6). The surface of the transmission belt (6) is fixedly connected to a fixing block (7). The drawer (4) is fixedly connected to a locking block (8) on the side surface near the rotating shaft (5). The upper surface of the locking block (8) is provided with a locking groove, and the fixing block (7) can be inserted into the locking groove on the surface of the locking block (8). The interior of the storage body (1) is configured as a cavity, and a fireproof layer (9) is detachably connected to the interior of the cavity. A fireproof groove (10) is provided inside the fireproof layer (9), and the fireproof groove (10) is composed of multiple interconnected hexagonal honeycomb structures. Each drawer (4) is fixedly connected to a spring (11), and each drawer (4) is fixedly connected to a guide block (12). The spring (11) and the guide block (12) are symmetrically distributed with reference to the vertical center line of the drawer (4). Each drawer (4) is slidably connected to a fixed plate (13). The spring (11) is fixedly connected to the fixed plate (13), and the guide block (12) is slidably connected to the fixed plate (13). The surface of the storage body (1) near the storage door (2) is provided with a sliding groove (14). A slider one (15) is slidably connected inside the sliding groove (14). An auxiliary rod (16) is rotatably connected to the lower surface of the slider one (15). The end of the auxiliary rod (16) away from the slider one (15) is rotatably connected to the storage door (2). An auxiliary block (17) is fixedly connected to the upper surface of the slider one (15). A slot is provided on the upper surface of the auxiliary block (17). A slider two (18) is slidably connected inside the slot on the upper surface of the auxiliary block (17). A cleaning block (19) is detachably connected to the upper surface of the slider two (18).

2. The cash safekeeping vault specifically for banks according to claim 1, characterized in that: The camera (3) is located on the movement trajectory of the cleaning block (19), and the cleaning block (19) can be slidably connected to the camera (3).

3. A cash safekeeping vault specifically for banks according to claim 2, characterized in that: The inner side of the second slider (18) is provided with a circular groove (20), one side of which penetrates the second slider (18). The inner side of the circular groove (20) is fixedly connected with a second spring (21). The end of the second spring (21) away from the vertical center line of the second slider (18) is fixedly connected with a protrusion (22). The protrusion (22) extends to the outside of the second slider (18). The inner side of the auxiliary block (17) is provided with a shaped groove (23). The end of the protrusion (22) extending to the outside of the second slider (18) can be engaged in the inside of the shaped groove (23).

4. A cash safekeeping vault specifically for banks according to claim 3, characterized in that: The irregular groove (23) is slidably connected to an extrusion block (24). The extrusion block (24) extends to the outside of the auxiliary block (17) on the side away from the second slider (18). The extrusion block (24) and the protrusion (22) are located on the same horizontal plane. The extrusion block (24) can extrude the protrusion (22) towards the center line of the second slider (18). The surface of the storage body (1) near the slide groove (14) is fixedly connected to an extrusion plate (25). The extrusion plate (25) and the extrusion block (24) are located on the same horizontal plane. The slot on the upper surface of the auxiliary block (17) is fixedly connected to a spring (26). The spring (26) is fixedly connected to the second slider (18).

5. A cash safekeeping vault specifically for banks according to claim 1, characterized in that: The surface of the storage body (1) near the chute (14) is fixedly connected to an extrusion plate (27), and the side of the extrusion plate (27) near the cleaning block (19) is set as an inclined surface.

Images