Intelligent file compact shelving

Abstract

The application relates to the technical field of file dense cabinets, and discloses an intelligent file dense cabinet, which comprises a storage rack and a track, the lower ends of the two sides of the storage rack are rotationally connected with driving shafts, the front and rear ends of the driving shafts are fixedly connected with pulleys, the inner front side of the storage rack is provided with a driving mechanism, the inner two sides of the storage rack are uniformly distributed with adjusting and placing mechanisms, the upper ends of the adjusting and placing mechanisms are provided with clamping mechanisms, the driving mechanism comprises double-groove pulleys one, a driving box and bevel gears two, the double-groove pulleys one are connected with single-groove pulleys one and double-groove pulleys two through transmission belts one, and the front and rear sides of the driving box are rotationally connected with adjusting rods. Through cooperation of the adjusting and placing mechanisms and the clamping mechanisms, the file boxes can be automatically limited after being stored in the file dense cabinet, and the file boxes can be prevented from being dumped due to movement of the file dense cabinet.

Description

Technical Field

[0001] This invention relates to the field of mobile shelving technology, and more particularly to an intelligent mobile shelving system for archives. Background Technology

[0002] As a highly efficient archive storage device, mobile shelving is widely used in archives, libraries, corporate archives, and other places. Its movable shelving structure significantly saves storage space and increases the archive storage capacity per unit area, making it a core device for centralized management of massive amounts of archives. Traditional mobile shelving typically includes core components such as tracks, storage racks, drive mechanisms, and shelves. Users move the storage racks along the tracks using the drive mechanism to open and close the shelving, thus facilitating the storage and retrieval of archives. Its structural design focuses on storage capacity, ease of movement, and archive protection.

[0003] In existing technologies, to fully utilize indoor vertical space, the height of mobile filing cabinets is typically designed to be around 2.3 meters, matching the standard indoor ceiling height to maximize storage capacity. However, this height design presents significant user pain points: For the file boxes at the top of the cabinet, due to their high position, users need to tiptoe, look up, or even use auxiliary tools to approach them, making it difficult to clearly see the labels on the sides of the file boxes; similarly, for the file boxes at the bottom of the cabinet, due to their low position, users need to bend over, squat, or lean forward to view them, and their view is easily obstructed by the cabinet structure or the space below, making it equally difficult to easily identify the labels. This inconvenience in observing labels on the top and bottom file boxes directly leads to users having to repeatedly adjust their posture and search one by one when looking for files, significantly reducing file retrieval efficiency. This problem is particularly prominent in scenarios involving the storage of massive amounts of files, impacting the ease of use of the mobile filing cabinets. Summary of the Invention

[0004] In view of the problems existing in the prior art, the purpose of this invention is to provide an intelligent file mobile shelving unit to solve the problems mentioned in the background art.

[0005] To solve the above problems, the present invention adopts the following technical solution: an intelligent file mobile shelving unit, including a storage rack and a track. A drive shaft is rotatably connected to both sides of the lower end of the storage rack. Pulleys are fixedly connected to the outer periphery of the front and rear ends of the drive shaft. A drive mechanism is installed on the inner front side of the storage rack. Adjustment and placement mechanisms are evenly distributed on both sides of the inner side of the storage rack. A clamping mechanism is installed at the upper end of each adjustment and placement mechanism. File boxes are stored inside each clamping mechanism. The drive mechanism includes a double-groove pulley, a drive box, and a bevel gear. The double-groove pulley is connected to a single-groove pulley and a double-groove pulley via a transmission belt. Adjustment rods are rotatably connected to the front and rear sides of the drive box. A bevel gear is fixedly connected to one end of each adjustment rod inside the drive box. The bevel gear meshes with the bevel gear. The double-groove pulleys are connected to a double-groove pulley via a transmission belt. The middle of each double-groove pulley is fixedly connected to the front end of the drive shaft.

[0006] Preferably, the lower ends of the pulleys are all located at the upper end of the track, and the front end of the double-groove pulley is connected to a wheel via a connecting rod.

[0007] Preferably, the lower end of the drive box is fixedly connected to the middle of the lower end of the upper inner compartment and the middle of the lower inner compartment of the storage rack, and the front end of the front adjustment rod is fixedly connected to the middle of the single groove pulley one and the double groove pulley two. The rear side of the double groove pulley one is rotatably connected to the middle of the front end of the storage rack through a connecting rod.

[0008] Preferably, the adjustment and placement mechanism includes a lower support box, and threaded rods are rotatably connected to the sides of the upper and lower lower support boxes away from the clamping mechanism. Adjustment blocks are threadedly connected to the outer circumference of the threaded rods. An upper adjustment box is provided at the upper end of each lower support box. An inclined adjustment plate is fixedly connected to the lower end of each upper adjustment box away from the clamping mechanism. An L-shaped storage box is rotatably connected to the side of each inclined adjustment plate away from the clamping mechanism via a rotating rod. Elastic arc plates are fixedly connected to both sides of the inner bottom wall of the upper adjustment box.

[0009] Preferably, the threaded rod is fixedly connected to the middle of the bevel gear two at one end inside the drive box, and the lower end of the adjusting block is slidably connected to the inner bottom wall of the upper and lower support boxes on the side away from the clamping mechanism.

[0010] Preferably, the ends of the upper adjustment boxes near the clamping mechanism are rotatably connected to the upper end of the lower support box, the ends of the lower adjustment boxes away from the clamping mechanism are rotatably connected to the upper end of the lower support box, and the lower ends of the middle upper adjustment boxes are fixedly connected to the upper end of the middle lower support box.

[0011] Preferably, the upper inclined adjustment plate is located on the side of the upper end of the adjustment block away from the rotating rod, and the lower inclined adjustment plate is located on the side of the upper end of the adjustment block close to the rotating rod. The inclined adjustment plates on the same side are inclined in opposite directions.

[0012] Preferably, the clamping mechanism includes a first gear and a second gear. A spring is fixedly connected to the lower end of each first gear. A first drive gear is meshed with both sides of the first gear. A first limiting shaft is fixedly connected to the middle of each first drive gear. A second drive gear is meshed with the side of the first drive gear away from the first gear. A second limiting shaft is fixedly connected to the middle of the outer side of the second drive gear. A third drive gear is fixedly connected to the front and rear ends of the second limiting shaft, and the third drive gear meshes with the second gear. An elastic baffle is fixedly connected to the upper end of the second gear near the file box. A worm gear is fixedly connected to the middle of the inner side of the second drive gear. A worm wheel is meshed with the front and rear ends of the worm gear. A rotating shaft is fixedly connected to the middle of the worm wheel, and an elastic clamp is fixedly connected to the upper end of the rotating shaft.

[0013] Preferably, the outer periphery of the first gear is slidably connected to the opening on the side of the upper adjusting box away from the rotating rod, the lower end of the spring is fixedly connected to the bottom wall of the lower support box away from the rotating rod, and the front and rear ends of the first limiting shaft, the third driving gear, and the worm gear are rotatably connected to the inner front and rear sides of the lower support box away from the rotating rod.

[0014] Preferably, the outer periphery of the second toothed column is slidably connected to the opening on the side of the lower support box away from the rotating rod, the lower outer periphery of the rotating shaft is rotatably connected to the front and rear openings on the side of the upper adjustment box away from the rotating rod, and the middle outer periphery of the rotating shaft is slidably connected to the opening on the side of the lower end of the L-shaped storage box away from the rotating rod.

[0015] The intelligent file mobile shelving provided by this invention has the following advantages:

[0016] 1. When storing file boxes, by adjusting the coordination of the placement mechanism and the clamping mechanism, the file boxes are automatically limited after being placed in the filing cabinet. This prevents the file boxes from tipping over due to the movement of the filing cabinet. The more files stored in the file box, the greater its weight, resulting in greater deformation of the elastic arc plate. This causes the first gear to descend more and the second gear to rise higher, and the elastic clamps on both sides to hold the box more tightly. This results in a greater force for automatically limiting the weight of the file box when it contains more files, making the heavier file boxes more stable when stored. Furthermore, when people pick up the file boxes, they can make a preliminary judgment on the weight of the file box by observing the tilt angle of the file box and the height of the third drive gear, avoiding misjudgment that could cause a heavy file box to fall.

[0017] 2. When taking out the file box, the drive mechanism and the adjustment and placement mechanism work together to tilt the file box at both the top and bottom towards the viewer's line of sight. This prevents the file box from being too high or too low, making it easier for people to see the labels on the side of the file box.

[0018] 3. When the upper and lower document boxes tilt forward, the upper document box shifts forward due to its center of gravity, which increases the force of the squeezing tooth 1 and causes it to descend further. This, in turn, increases the force of the elastic clip holding the document box, while the height of the rising tooth 2 increases. This prevents the upper document box from falling during the forward tilt. When the lower document box tilts backward, its center of gravity shifts backward, which reduces the force of squeezing tooth 1. Tooth 2 and the elastic clip return to their original positions, making it easier for people to pick up the lower document box. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 One of the left-side stereoscopic schematic diagrams of an intelligent file mobile shelving provided for this application;

[0021] Figure 2 This application provides a right-side stereoscopic view of an intelligent file mobile shelving unit.

[0022] Figure 3 A second left-side stereoscopic diagram of an intelligent file mobile shelving provided for this application;

[0023] Figure 4 This application provides a front sectional partial three-dimensional schematic diagram of an intelligent file mobile shelving unit.

[0024] Figure 5 A three-dimensional schematic diagram of the adjustable clamping part and file box of an intelligent file mobile shelving provided in this application;

[0025] Figure 6 A three-dimensional schematic diagram of the adjustable clamping part of an intelligent file mobile shelving provided in this application;

[0026] Figure 7 This application provides a three-dimensional cross-sectional view of the adjustable clamping part of an intelligent file mobile shelving unit.

[0027] Figure 8An exploded three-dimensional schematic diagram of the adjustable clamping part of an intelligent file mobile shelving unit provided in this application.

[0028] In the diagram: 1. Drive mechanism; 11. Double-groove pulley one; 12. Transmission belt one; 13. Single-groove pulley one; 14. Drive box; 15. Adjusting rod; 16. Bevel gear one; 17. Bevel gear two; 18. Double-groove pulley two; 19. Transmission belt two; 110. Double-groove pulley three; 2. Adjustment and placement mechanism; 21. Lower support box; 22. Threaded rod; 23. Adjusting block; 24. Upper adjusting box; 25. Inclined adjusting plate; 26. Rotating rod 27. L-shaped storage box; 28. Elastic arc plate; 3. Clamping mechanism; 31. Gear column one; 32. Drive gear one; 33. Limiting shaft one; 34. Drive gear two; 35. Limiting shaft two; 36. Drive gear three; 37. Gear column two; 38. Elastic baffle; 39. Worm gear; 310. Rotating shaft; 311. Elastic clamp; 312. Worm wheel; 4. Storage rack; 5. Pulley; 6. Drive shaft; 7. Track; 8. Rotary wheel; 9. File box. Detailed Implementation

[0029] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of the invention.

[0030] like Figures 1-8 As shown, this embodiment proposes an intelligent file mobile shelving unit, including a storage rack 4 and a track 7. Drive shafts 6 are rotatably connected to both sides of the lower end of the storage rack 4. Pulleys 5 are fixedly connected to the outer periphery of the front and rear ends of the drive shafts 6. A drive mechanism 1 is installed on the inner front side of the storage rack 4. Adjustable placement mechanisms 2 are evenly distributed on both inner sides of the storage rack 4. Clamping mechanisms 3 are installed on the upper ends of the adjustable placement mechanisms 2. File boxes 9 are stored inside the clamping mechanisms 3. The drive mechanism 1 includes a double-groove pulley 11, a drive box 14, and a cone... Gear 2 17 and double-groove pulley 11 are both connected to single-groove pulley 13 and double-groove pulley 2 18 via transmission belt 12. Adjusting rods 15 are rotatably connected to the front and rear sides of drive box 14. One end of the adjusting rod 15 located inside drive box 14 is fixedly connected to bevel gear 16. Bevel gear 16 meshes with bevel gear 2 17. Double-groove pulley 2 18 is connected to double-groove pulley 3 110 via transmission belt 2 19. The middle part of double-groove pulley 3 110 is fixedly connected to the front end of drive shaft 6.

[0031] In this embodiment, the lower ends of the pulleys 5 are all located at the upper end of the track 7, and the front end of the double-groove pulley 11 is connected to the wheel 8 via a connecting rod.

[0032] In this embodiment, the lower end of the drive box 14 is fixedly connected to the middle of the lower end of the upper inner compartment and the middle of the lower inner compartment of the storage rack 4. The front end of the front adjustment rod 15 is fixedly connected to the middle of the single groove pulley 13 and the double groove pulley 18. The rear side of the double groove pulley 11 is rotatably connected to the middle of the front end of the storage rack 4 through the connecting rod.

[0033] In this embodiment, the adjustment and placement mechanism 2 includes a lower support box 21. Threaded rods 22 are rotatably connected to the side of the upper and lower support boxes 21 away from the clamping mechanism 3. Adjustment blocks 23 are threadedly connected to the outer periphery of the threaded rods 22. An upper adjustment box 24 is provided at the upper end of the lower support box 21. Inclined adjustment plates 25 are fixedly connected to the lower end of the upper and lower adjustment boxes 24 away from the clamping mechanism 3. An L-shaped storage box 27 is rotatably connected to the side of the inclined adjustment plate 25 away from the clamping mechanism 3 via a rotating rod 26. Elastic arc plates 28 are fixedly connected to both sides of the inner bottom wall of the upper adjustment box 24.

[0034] In this embodiment, the threaded rod 22 is fixedly connected to the middle of the bevel gear 17 at one end inside the drive box 14, and the lower end of the adjusting block 23 is slidably connected to the inner bottom wall of the upper and lower support box 21 on the side away from the clamping mechanism 3.

[0035] In this embodiment, the upper adjustment box 24 is rotatably connected to the upper end of the lower support box 21 at the end closest to the clamping mechanism 3, and the lower adjustment box 24 is rotatably connected to the upper end of the lower support box 21 at the end furthest from the clamping mechanism 3. The lower end of the middle adjustment box 24 is fixedly connected to the upper end of the middle support box 21.

[0036] In this embodiment, the upper inclined adjustment plate 25 is located on the side of the upper end of the adjustment block 23 away from the rotating rod 26, and the lower inclined adjustment plate 25 is located on the side of the upper end of the adjustment block 23 close to the rotating rod 26. The inclination directions of the upper and lower inclined adjustment plates 25 are opposite.

[0037] Specifically, when the file box 9 needs to be stored, it is placed inside the L-shaped storage box 27. Due to its own weight, the file box 9 causes the L-shaped storage box 27 to rotate around the rotating rod 26 inside the lower support box 21. The elastic arc plate 28 at the bottom is deformed, squeezing the lower end of the toothed column 31 downwards, which drives the drive gears 32 on both sides to rotate. This, in turn, drives the limiting shaft 35 and the worm gear 39 to rotate via the drive gear 34. The limiting shaft 35 then drives the toothed column 37 to rise via the drive gear 36. The elastic baffle 38 holds the lower end of the file box 9 away from the angle of the L-shaped storage box 27. The worm gear 39 drives the rotating shaft 310 to rotate via the worm wheel 312, which in turn drives the elastic clamp 311 to clamp the middle of both sides of the file box 9. When the file box 9 needs to be removed, simply push the upper end of the file box 9 backwards. The toothed column 31 returns to its original position due to the spring at the lower end, thus allowing the toothed column 37 to move upwards. Once the elastic clips 311 are reset, the document box 9 can be removed. By adjusting the cooperation between the placement mechanism 2 and the clamping mechanism 3, the document box 9 is automatically limited after being placed in the file cabinet, preventing it from tipping over due to the movement of the file cabinet. The more documents stored in the document box 9, the greater its weight, resulting in greater deformation of the elastic arc plate 28. This causes the toothed column 1 31 to descend more and the toothed column 2 37 to rise higher, and the elastic clips 311 on both sides to clamp more tightly. This results in a greater force for automatically limiting the document box 9 when storing more documents, making the heavier document box 9 more stable when stored. Furthermore, when people take out the document box 9, they can make a preliminary judgment on its weight by observing the tilt angle of the document box 9 and the height of the rise of the drive gear 3 36, avoiding misjudgment that could cause a heavier document box 9 to fall.

[0038] In this embodiment, the clamping mechanism 3 includes a first gear post 31 and a second gear post 37. The lower end of the first gear post 31 is fixedly connected to a spring. Both sides of the first gear post 31 are meshed with a first drive gear 32. The middle of the first drive gear 32 is fixedly connected to a first limit shaft 33. The side of the first drive gear 32 away from the first gear post 31 is meshed with a second drive gear 34. The middle of the outer second drive gear 34 is fixedly connected to a second limit shaft 35. The front and rear ends of the second limit shaft 35 are fixedly connected to a third drive gear 36. The third drive gear 36 meshes with the second gear post 37. The upper end of the second gear post 37 near the file box 9 is fixedly connected to an elastic baffle 38. The middle of the inner second drive gear 34 is fixedly connected to a worm gear 39. The front and rear ends of the worm gear 39 are meshed with a worm wheel 312. The middle of the worm wheel 312 is fixedly connected to a rotating shaft 310. The upper end of the rotating shaft 310 is fixedly connected to an elastic clamp 311.

[0039] In this embodiment, the outer periphery of the toothed column 31 is slidably connected to the opening on the side of the upper adjusting box 24 away from the rotating rod 26, and the lower ends of the springs are fixedly connected to the bottom wall of the lower support box 21 away from the rotating rod 26. The front and rear ends of the limiting shaft 33, the drive gear 36 and the worm gear 39 are rotatably connected to the inner front and rear sides of the lower support box 21 away from the rotating rod 26.

[0040] In this embodiment, the outer periphery of the toothed column 37 is slidably connected to the opening on the side of the lower support box 21 away from the rotating rod 26, the lower outer periphery of the rotating shaft 310 is rotatably connected to the front and rear end openings on the side of the upper adjustment box 24 away from the rotating rod 26, and the middle outer periphery of the rotating shaft 310 is slidably connected to the opening on the side of the lower end of the L-shaped storage box 27 away from the rotating rod 26.

[0041] Specifically, when people need to retrieve document box 9, they can quickly locate its position on the storage rack 4 by checking the storage records. If it's on the left side of the storage rack 4, the right-hand rotating wheel 8 is turned. This, via the double-grooved pulley 11 and the drive belt 12, drives the upper and lower single-grooved pulleys 13 and 18 to rotate. This, in turn, drives the drive shaft 6 via the drive belt 19 and 110, which in turn drives the storage rack 4 to move to the right on the track 7 via the pulley 5. At this time, the upper and lower single-grooved pulleys... Wheel 13 and double-groove pulley 218 drive the adjusting rod 15 to rotate, which in turn drives all the lower support boxes 21 to rotate through bevel gear 16, bevel gear 27, and the coupling. This causes the adjusting blocks 23 on the upper and lower left sides to slide at the lower end of the inclined adjusting plate 25, while the adjusting blocks 23 on the right side move away from the inclined adjusting plate 25. This causes the upper adjusting box 24 on the upper left side to rotate downwards around the upper left side of the lower support box 21, and the upper adjusting box 24 on the lower left side to rotate downwards around the upper right side of the lower support box 21. The upward tilt causes the upper document box 9 to tilt downwards and the lower document box 9 to tilt upwards. Through the cooperation of the drive mechanism 1 and the adjustment and placement mechanism 2, both the upper and lower document boxes 9 are tilted towards the viewer's line of sight. This prevents the labels on the sides of the document boxes 9 from being difficult to see due to their height, making it easier to find them. When the upper and lower document boxes 9 tilt forward, the center of gravity of the upper document box 9 shifts forward, which increases the force of the squeezing tooth 31 and causes it to descend further. This, in turn, increases the force of the elastic clip 311 in holding the document box 9, while the height of the tooth 37 increases. This prevents the upper document box 9 from falling during the forward tilt. When the lower document box 9 tilts backwards, the center of gravity of the document box 9 shifts backwards, which reduces the force of the squeezing tooth 31. The tooth 37 and the elastic clip 311 return to their original positions, making it easier to retrieve the lower document box 9.

[0042] It should be noted that, Figures 1-3 There is only one set of file mobile shelving, which mainly consists of a drive mechanism 1, an adjustment and placement mechanism 2, a clamping mechanism 3, a storage rack 4, a pulley 5, a drive shaft 6, a rotating wheel 8, and a file box 9. In actual use, multiple sets of file mobile shelving are installed on the upper end of the track 7, and the storage rack 4 is also equipped with intelligent identification devices and ventilation devices, etc. This is existing technology, so it will not be described in detail here.

[0043] Working principle: When the file box 9 needs to be stored, it is placed inside the L-shaped storage box 27. Due to its own weight, the file box 9 causes the L-shaped storage box 27 to rotate around the rotating rod 26 inside the lower support box 21. The elastic arc plate 28 at the bottom is deformed, squeezing the lower end of the toothed column 31 to move downward, driving the drive gears 32 on both sides to rotate. This, in turn, drives the limiting shaft 35 and the worm gear 39 to rotate through the drive gear 34. The limiting shaft 35 then drives the toothed column 37 to rise through the drive gear 36. The elastic baffle 38 holds the lower end of the file box 9 away from the angle of the L-shaped storage box 27. The worm gear 39 drives the rotating shaft 310 to rotate through the worm wheel 312, which in turn drives the elastic clamping piece 311 to clamp the middle of both sides of the file box 9. When file box 9 needs to be retrieved, simply push the top of file box 9 backward. The toothed post 31 returns to its original position due to the spring at its lower end, which in turn resets the toothed post 37 and the elastic clamping piece 311, allowing file box 9 to be removed. By adjusting the cooperation between the placement mechanism 2 and the clamping mechanism 3, the file box 9 is automatically limited after being placed in the filing cabinet, preventing it from tipping over due to movement of the filing cabinet. Furthermore, the more files stored in file box 9, the greater its weight, resulting in greater deformation of the elastic arc plate 28. This causes the toothed post 31 to descend further, the toothed post 37 to rise higher, and the elastic clamping pieces 311 to clamp more tightly, thus automatically limiting the placement of the file box 9. The greater the limiting force of the multiple file boxes 9, the more stable the file boxes 9 are when stored. When people pick up the file boxes 9, they can make a preliminary judgment on the weight of the file boxes 9 by observing the tilt angle of the file boxes 9 and the height of the drive gear 36, avoiding misjudgment that could cause the heavier file boxes 9 to fall. When people need to pick up the file boxes 9, they can quickly find their specific side on the storage rack 4 by checking the storage record. If it is on the left side of the storage rack 4, the right-hand rotating wheel 8 is turned, which drives the single-groove pulley 13 and the double-groove pulley 2 18 on the upper and lower sides to rotate through the double-groove pulley 11 and the transmission belt 12. This, in turn, drives the drive shaft 6 to rotate through the transmission belt 2 19 and the double-groove pulley 3 110, and then drives the pulley 5 to rotate. As the storage rack 4 moves to the right on the track 7, the single-groove pulley 13 and double-groove pulley 18 on the upper and lower sides drive the adjusting rod 15 to rotate. This, in turn, drives all the lower support boxes 21 to rotate via the bevel gear 16, bevel gear 17, and coupling. This causes the adjusting blocks 23 on the upper and lower left sides to slide at the lower end of the inclined adjusting plate 25, while the adjusting blocks 23 on the right side move away from the inclined adjusting plate 25. This causes the upper adjusting box 24 on the upper left side to rotate downward around the upper left side of the lower support box 21 on the upper left side, and the upper adjusting box 24 on the lower left side to rotate upward around the upper right side of the lower support box 21 on the lower left side. This causes the upper file box 9 to tilt downward and the lower file box 9 to tilt upward. This is achieved through the cooperation of the drive mechanism 1 and the adjusting placement mechanism 2.Both the upper and lower document boxes 9 are tilted towards the viewer's line of sight, ensuring that the labels on the sides of the document boxes 9 are not obstructed by their height, making them easier to find. When the upper and lower document boxes 9 tilt forward, the center of gravity of the upper document box 9 shifts forward, increasing the force of the squeezing tooth 31. Tooth 31 descends further, increasing the force of the elastic clip 311 in holding the document box 9. Simultaneously, tooth 37 rises higher, preventing the upper document box 9 from falling during the forward tilt. When the lower document box 9 tilts backward, the center of gravity shifts backward, reducing the force of the squeezing tooth 31. Tooth 37 and the elastic clip 311 return to their original positions, making it easier to retrieve the lower document box 9.

[0044] The above embodiments are for illustrative purposes only and are not intended to limit the scope of the invention. Although the invention has been described in detail with reference to the embodiments, those skilled in the art should understand that various combinations, modifications, or equivalent substitutions of the technical solutions of the invention do not depart from the spirit and scope of the invention and should be covered within the scope of the claims of the invention.

Claims

1. An intelligent archival shelving unit comprising a storage shelf (4) and a track (7), characterized in that, The lower end of the storage rack (4) is rotatably connected with a drive shaft (6), the front and rear ends of the drive shaft (6) are fixedly connected with a pulley (5), the inner front side of the storage rack (4) is provided with a driving mechanism (1), the inner two sides of the storage rack (4) are uniformly distributed with an adjusting placing mechanism (2), the upper end of the adjusting placing mechanism (2) is provided with a clamping mechanism (3), the inside of the clamping mechanism (3) is stored with a file box (9), the driving mechanism (1) comprises a double-groove pulley (11), a drive box (14) and a bevel gear (17), the double-groove pulley (11) is connected with a single-groove pulley (13) and a double-groove pulley (18) through a transmission belt (12), the front and rear sides of the drive box (14) are rotatably connected with an adjusting rod (15), one end of the adjusting rod (15) in the drive box (14) is fixedly connected with a bevel gear (16), the bevel gear (16) is engaged with the bevel gear (17), the double-groove pulley (18) is connected with a double-groove pulley (110) through a transmission belt (19), and the middle part of the double-groove pulley (110) is fixedly connected with the front end of the drive shaft (6). The adjusting placing mechanism (2) comprises a lower supporting box (21), and the inner sides of the lower supporting box (21) away from the clamping mechanism (3) are rotatably connected with a threaded rod (22), the outer periphery of the threaded rod (22) is threadedly connected with an adjusting block (23), the upper end of the lower supporting box (21) is provided with an upper adjusting box (24), and the lower ends of the upper adjusting box (24) away from the clamping mechanism (3) are fixedly connected with an inclined adjusting plate (25), the side of the inclined adjusting plate (25) away from the clamping mechanism (3) is rotatably connected with an L-shaped storage box (27) through a rotating rod (26), and the two sides of the inner bottom wall of the upper adjusting box (24) are fixedly connected with an elastic arc plate (28).

2. The intelligent archival shelving unit of claim 1, wherein, The lower end of the pulley (5) is arranged on the upper end of the track (7), and the front end of the double-groove pulley (11) is connected with a rotating wheel (8) through a connecting rod.

3. The intelligent archival shelving unit of claim 2, wherein, The lower end of the drive box (14) is fixedly connected with the middle part of the inner upper grid lower end and the inner lower grid lower end of the storage rack (4), the front end of the adjusting rod (15) is fixedly connected with the middle part of the single-groove pulley (13) and the double-groove pulley (18), and the rear side of the double-groove pulley (11) is rotatably connected with the middle part of the front end of the storage rack (4) through a connecting rod.

4. The intelligent archival shelving unit of claim 1, wherein, One end of the threaded rod (22) in the drive box (14) is fixedly connected with the middle part of the bevel gear (17), and the lower end of the adjusting block (23) is slidably connected with the inner bottom wall of the lower supporting box (21) away from the clamping mechanism (3).

5. The intelligent archival shelving unit of claim 1, wherein, The upper side of the upper adjusting box (24) is rotatably connected to the upper end of the lower side of the lower supporting box (21) near the clamping mechanism (3), the lower side of the upper adjusting box (24) is rotatably connected to the upper end of the lower side of the lower supporting box (21) away from the clamping mechanism (3), and the lower end of the middle of the upper adjusting box (24) is fixedly connected to the upper end of the middle of the lower supporting box (21).

6. The intelligent archival shelving unit of claim 1, wherein, The upper side of the upper adjusting box (24) is rotatably connected to the upper end of the lower side of the lower supporting box (21) near the clamping mechanism (3), the lower side of the upper adjusting box (24) is rotatably connected to the upper end of the lower side of the lower supporting box (21) away from the clamping mechanism (3), and the lower end of the middle of the upper adjusting box (24) is fixedly connected to the upper end of the middle of the lower supporting box (21).

7. The intelligent archival shelving unit of claim 1, wherein, The clamping mechanism (3) comprises a tooth column one (31) and a tooth column two (37), the lower end of the tooth column one (31) is fixedly connected with a spring, the two sides of the tooth column one (31) are meshingly connected with a driving gear one (32), the middle of the driving gear one (32) is fixedly connected with a limiting shaft one (33), the side of the driving gear one (32) away from the tooth column one (31) is meshingly connected with a driving gear two (34), the middle of the outer side of the driving gear two (34) is fixedly connected with a limiting shaft two (35), the front and rear ends of the limiting shaft two (35) are fixedly connected with a driving gear three (36), the driving gear three (36) is meshed with the tooth column two (37), the upper end of the side of the tooth column two (37) near the file box (9) is fixedly connected with an elastic baffle (38), the middle of the inner side of the driving gear two (34) is fixedly connected with a worm (39), the front and rear ends of the worm (39) are meshingly connected with a worm wheel (312), the middle of the worm wheel (312) is fixedly connected with a rotating shaft (310), and the upper end of the rotating shaft (310) is fixedly connected with an elastic clamping piece (311).

8. The intelligent archival shelving unit of claim 7, wherein, The outer periphery of the tooth column one (31) is slidably connected in the opening on the side of the upper adjusting box (24) away from the rotating shaft (26), the lower end of the spring is fixedly connected to the inner bottom wall of the lower supporting box (21) on the side away from the rotating shaft (26), and the front and rear ends of the limiting shaft one (33), the driving gear three (36) and the worm (39) are rotatably connected to the inner front and rear sides of the lower supporting box (21) on the side away from the rotating shaft (26).

9. The intelligent archival shelving unit of claim 7, wherein, The outer periphery of the tooth column two (37) is slidably connected in the opening on the side of the lower supporting box (21) away from the rotating shaft (26), the lower end of the rotating shaft (310) is rotatably connected in the opening on the side of the upper adjusting box (24) away from the rotating shaft (26), and the middle of the rotating shaft (310) is slidably connected in the opening on the side of the L-shaped storage box (27) away from the rotating shaft (26).

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