File storage device for administrative management

Abstract

The invention discloses a file storage device for administrative management, which comprises a cabinet body, a sealing cabinet door is hinged to the front end of the cabinet body, a plurality of layers of file racks are arranged in the cabinet body, and clamping mechanisms are arranged on the file racks; an air inlet is formed in the lower side wall of the cabinet body, a filter screen is arranged in an inner cavity of the air inlet, and a cleaning mechanism is arranged at the filter screen outside the cabinet body; the air inlet is sequentially communicated with an air inlet pipe and a first connecting pipe which are arranged in the cabinet body, and the free end of the first connecting pipe is communicated with the air supply mechanism; a humidity sensor is arranged on the upper portion of an inner cavity of the cabinet body, a spiral electric heating tube is arranged on the lower portion of the inner cavity of the cabinet body, and a PLC is arranged on the outer side of the cabinet body. The humidity sensor is electrically connected with the signal input end of the PLC, and the signal output end of the PLC is electrically connected with the spiral electric heating tube. The files are classified, stored and limited by arranging the clamping mechanism, the files are prevented from falling off disorderly, and the stored files are dehumidified and prevented from mildewing through cooperation of the air supply mechanism and the spiral electric heating pipe.

Description

Technical Field

[0001] The present invention relates to the field of administrative document management equipment, and in particular to a document storage device for administrative management. Background Art

[0002] Administrative management includes administrative affairs management and office affairs management, including the formulation of relevant systems, daily office affairs management, office supplies management, document management, meeting management, and foreign affairs management. Administrative documents are generally stored in paper form, such as official documents, contracts, account books, and certificates for future reference. In particular, some highly confidential documents require a good storage environment to ensure the integrity of the documents.

[0003] With the continuous advancement of technology, more and more file storage devices are used in the office field. However, the existing file storage devices have the following problems in the process of storing and retrieving files: (1) The existing file storage devices are not equipped with ventilation mechanisms. If paper files are stored in an environment with poor ventilation for a long time, they will become damp, moldy, and damaged. (2) The existing file storage devices are not equipped with classified storage areas, which leads to the misplacement of files and makes them disorganized. It takes a lot of time to find files, and the office efficiency is low. Therefore, paying attention to the storage of paper files is an urgent problem that office personnel need to solve. Summary of the invention

[0004] The invention relates to a document storage device for administrative management, aiming to solve the problems that the existing document storage device has poor ventilation effect, the documents are easily moldy and damaged, and no classified storage area is set, which affects the access to documents.

[0005] To achieve its purpose, the present invention adopts the following technical solutions: A document storage device for administrative management comprises a cabinet, a sealed cabinet door is hinged at the front end of the cabinet, a plurality of layers of document racks are arranged in the cabinet, and a clamping mechanism is arranged on the document rack; an air inlet is arranged on the lower side wall of the cabinet, a filter is arranged in the inner cavity of the air inlet, and a cleaning mechanism is arranged at the filter on the outer side of the cabinet; the air inlet is connected with an air inlet pipe and a first connecting pipe arranged in the cabinet in sequence, and the free end of the first connecting pipe is connected with an air supply mechanism; an air outlet is arranged on the upper side wall of the cabinet, and the air outlet is connected with an air outlet pipe, and a third one-way valve is arranged on the air outlet pipe; a humidity sensor is arranged above the inner cavity of the cabinet, a spiral electric heating tube is arranged below the inner cavity of the cabinet, and a PLC programmable controller is arranged on the outer side of the cabinet; the humidity sensor is electrically connected to the signal input end of the PLC programmable controller, and the signal output end of the PLC programmable controller is electrically connected to the spiral electric heating tube.

[0006] Furthermore, the clamping mechanism includes a handle arranged on the side of the file rack close to the sealed cabinet door, the handle is coaxially connected with a rotating rod, the rotating rod passes through the file rack and is rotatably connected thereto; the free end of the rotating rod is connected to an active bevel gear, two driven bevel gears are meshedly connected to the active bevel gear, the two driven bevel gears are coaxially connected to the rotating rod, and the rotating rod is rotatably connected to the file rack; the free end of the rotating rod is connected to a first friction wheel, the outer side of the first friction wheel is sleeved with a second friction wheel, the second friction wheel is coaxially connected with a threaded rod, and the threaded rod is rotatably connected to the file rack; the outer wall of the threaded rod is screwed with a folder plate, the file rack is provided with a sliding groove, and the folder plates are slidably connected to the inner wall of the sliding groove.

[0007] Furthermore, the air supply mechanism includes a motor arranged at the bottom of the cabinet body cavity, and the motor is electrically connected to the signal output end of the PLC programmable controller; the output end of the motor is connected to a reciprocating screw, the free end of the reciprocating screw is rotatably connected to the bottom of the file rack, and a lifting plate is sleeved on the reciprocating screw; an air bag is connected between the bottom of the cabinet and the lifting plate, and an air inlet scoop and an air outlet scoop are respectively provided on both sides of the air bag; a second connecting pipe, a hollow pipe and a plurality of nozzles that are connected in sequence are provided in the cabinet body near the air outlet scoop; the air inlet scoop is connected to the first connecting pipe and a first one-way valve is provided on the air inlet scoop, and the air outlet scoop is connected to the free end of the second connecting pipe and a second one-way valve is provided on the air outlet scoop.

[0008] Furthermore, the cleaning mechanism includes a plurality of U-shaped rods, one end of the U-shaped rod passes through the cabinet and is slidably connected thereto, the end of the U-shaped rod passing through the cabinet is connected to the bottom of the lifting plate, and the other end is arranged on the outside of the filter and is connected to a brush plate at the end. The brush plate is provided with bristles on the side close to the cabinet, and the free ends of the bristles are all in contact with the outer wall of the filter.

[0009] Furthermore, a groove is provided in the inner cavity of the second friction wheel, and the outer wall of the first friction wheel abuts against the groove of the second friction wheel.

[0010] Furthermore, a label is provided on one side of the file folder plate close to the sealed cabinet door.

[0011] Furthermore, ventilation holes are provided throughout the file rack.

[0012] Furthermore, the sealed cabinet door is composed of two leaves, which are symmetrically connected to the front end of the cabinet body through hinges.

[0013] Furthermore, a handle is connected to the outer side of the sealed cabinet door, the handle is U-shaped and a protective cover is provided on the outer wall.

[0014] Furthermore, lockable pulleys are symmetrically provided at the four corners of the bottom of the cabinet.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The administrative file storage device provided by the present invention is provided with a clamping mechanism. After storing the file, the staff only needs to hold the handle to rotate it, thereby driving the rotating rod, the active bevel gear, the driven bevel gear, the rotating rod, the first friction wheel, the second friction wheel and the threaded rod of the clamping mechanism to rotate, so that the office administrative files of different thicknesses can be pressed and limited to prevent the files from falling. Moreover, different types of office administrative files can be classified and stored through the provided labels, which is convenient for storage, search and retrieval.

[0016] 2. The administrative file storage device provided by the present invention can remove moisture from the stored files to prevent mold and mildew through the cooperation of the air supply mechanism and the spiral electric heating tube. When removing moisture, the motor is started to drive the reciprocating screw to rotate, thereby driving the lifting plate to move up and down, and continuously injecting outside air into the file storage cabinet to ventilate and remove moisture from the administrative files stored in the cabinet to prevent the files from being damaged by moisture.

[0017] 3. The administrative file storage device provided by the present invention has a filter screen at the air inlet, which intercepts dust in the air to improve the cleanliness of the conveyed air and prevent dust from falling on the office administrative files stored in the cabinet. At the same time, a cleaning mechanism is set at the filter screen, and the lifting plate is lifted and moved to drive the U-shaped rod, brush plate and bristles of the cleaning mechanism to lift and move, thereby cleaning the filter screen to avoid clogging of the filter screen and ensure smooth clean air delivery. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the administrative management document storage device of the present invention; Figure 2 It is a schematic diagram of the internal structure of the administrative management document storage device of the present invention; Figure 3 This is a schematic diagram of the internal structure of the administrative file storage device of the present invention from another angle; Figure 4 It is a cross-sectional view of the lower part of the administrative document storage device of the present invention; Figure 5 It is a cross-sectional view of the upper part of the administrative document storage device of the present invention; Figure 6 It is a schematic diagram of the structure of the clamping mechanism of the present invention; In the figure: 1-cabinet; 2-file rack; 3-handle; 4-rotating rod; 5-driving bevel gear; 6-driven bevel gear; 7-rotating rod; 8-first friction wheel; 9-second friction wheel; 10-threaded rod; 11-file plate; 12-sliding groove; 13-label; 14-filter; 15-air inlet pipe; 16-first connecting pipe; 17-air bag; 18-air inlet hopper; 19-first one-way valve; 20-air outlet hopper; 21-second one-way valve; 22-second connecting pipe; 23-hollow pipe; 24-sprinkler; 25-motor; 26-reciprocating screw rod; 27-lifting plate; 28-U-shaped rod; 29-brush plate; 30-ventilation hole; 31-air outlet pipe; 32-third one-way valve; 33-humidity sensor; 34-PLC programmable controller; 35-sealed cabinet door; 36-spiral electric heating tube; 37-handle; 38-pulley. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the accompanying drawings: like Figure 1-6 As shown, the present invention is a file storage device for administrative management, including a cabinet 1, wherein lockable pulleys 38 are symmetrically arranged at the four corners of the bottom of the cabinet 1, and two sealed cabinet doors 35 are symmetrically hinged at the front end of the cabinet 1 through hinges, and a handle 37 is connected to the outside of the sealed cabinet door 35. The handle 37 is U-shaped and has a rubber protective cover on the outer wall, which is highly comfortable. Two layers of file racks 2 are arranged in the cabinet 1, and ventilation holes 30 are arranged on the file racks 2 to ensure that the air at the bottom of the cabinet 1 flows to the upper part through the ventilation holes 30, and a clamping mechanism is arranged on the file rack 2.

[0020] The clamping mechanism includes a handle 3 provided on the side of the file rack 2 close to the sealed cabinet door 35, the handle 3 is coaxially connected to a rotating rod 4, the rotating rod 4 penetrates the file rack 2 and is rotatably connected thereto. The free end of the rotating rod 4 is connected to a driving bevel gear 5, and two driven bevel gears 6 are meshedly connected to the driving bevel gear 5, and the two driven bevel gears 6 are coaxially connected to a rotating rod 7, and the rotating rods 7 are rotatably connected to the file rack 2. The free ends of the rotating rods 7 are connected to first friction wheels 8, and the outer sides of the first friction wheels 8 are sleeved with second friction wheels 9. Specifically, the inner cavity of the second friction wheel 9 is provided with a groove, and the outer wall of the first friction wheel 8 abuts against the groove of the second friction wheel 9. The second friction wheel 9 is coaxially connected with a threaded rod 10, and the threaded rod 10 is rotatably connected with the file rack 2; the outer wall of the threaded rod 10 is screwed with a folder plate 11, and a label 13 is provided on the side of the folder plate 11 close to the sealed cabinet door 35, which can classify and store administrative documents for quick storage and retrieval. The file rack 2 is provided with a sliding groove 12, and the folder plates 11 are slidably connected with the inner wall of the sliding groove 12. When the folder plate 11 is not in contact with the stored documents, the first friction wheel 8 drives the second friction wheel 9 to rotate synchronously through friction, and then drives the folder plate 11 to move until the folder plate 11 is tightly against the stored documents, and the documents are clamped and limited to prevent them from falling, so as to meet the storage requirements of documents of different quantities and thicknesses.

[0021] An air inlet is provided on the lower side wall of the cabinet 1, and a filter 14 is connected to the inner cavity of the air inlet for intercepting and filtering dust in the air. A cleaning mechanism is provided at the filter 14 outside the cabinet 1. The cleaning mechanism includes two U-shaped rods 28, one end of which passes through the cabinet 1 and is slidably connected thereto, the end of the U-shaped rod 28 passing through the cabinet 1 is connected to the bottom of the lifting plate 27, and the other end is provided outside the filter 14 and is connected to a brush plate 29 at the end. The brush plate 29 is provided with bristles on the side close to the cabinet 1, and the free ends of the bristles are in contact with the outer wall of the filter 14 to clean the filter 14 and prevent it from being blocked.

[0022] The air inlet is connected with the air inlet pipe 15 and the first connecting pipe 16 arranged in the cabinet 1 in sequence, and the free end of the first connecting pipe 16 is connected with the air supply mechanism. The air supply mechanism includes a motor 25 arranged at the bottom of the inner cavity of the cabinet 1, and the output end of the motor 25 is connected with a reciprocating screw 26, and the free end of the reciprocating screw 26 is rotatably connected with the bottom of the file rack 2, and a lifting plate 27 is sleeved on the reciprocating screw 26. An air bag 17 is connected between the bottom of the cabinet 1 and the lifting plate 27, and an air inlet scoop 18 and an air outlet scoop 20 are respectively arranged on both sides of the air bag 17. A second connecting pipe 22, a hollow pipe 23 and a plurality of nozzles 24 that are connected in sequence are arranged in the cabinet 1 near the air outlet scoop 20; the air inlet scoop 18 is connected with the first connecting pipe 16 and a first one-way valve 19 is arranged on the air inlet scoop 18, and the air outlet scoop 20 is connected with the free end of the second connecting pipe 22 and a second one-way valve 21 is arranged on the air outlet scoop 20. The first one-way valve 19 can allow the air in the first connecting pipe 16 to be injected into the airbag 17, preventing the air in the airbag 17 from flowing through the air inlet scoop 18. The second one-way valve 21 can allow the air in the airbag 17 to be injected into the second connecting pipe 22, preventing the air in the second connecting pipe 22 from flowing through the air outlet scoop 20. The other end of the second connecting pipe 22 is connected to one end of a hollow pipe 23 provided in the cabinet 1, and the other end of the hollow pipe 23 is respectively connected to a plurality of nozzles 24 provided in the cabinet 1. An air outlet is provided on the upper side wall of the cabinet 1, and the air outlet is connected to an air outlet pipe 31. A third one-way valve 32 is provided on the air outlet pipe 31 to prevent the outside air from entering the cabinet 1 through the air outlet pipe 31. The clean air from the outside is sprayed into the cabinet 1 through the nozzle, and the humid air in the cabinet 1 is discharged through the air outlet pipe 31 to prevent the storage environment from being humid.

[0023] A humidity sensor 33 is provided above the inner cavity of the cabinet 1 for real-time monitoring of the humidity information in the cabinet 1. A spiral electric heating tube 36 is provided below the inner cavity of the cabinet 1 for heating the air for dehumidification. A PLC programmable controller 34 is provided on the outside of the cabinet 1 for receiving humidity information, determining whether it is humid and when to dehumidify. The humidity sensor 33 is electrically connected to the signal input end of the PLC programmable controller 34, and the signal output end of the PLC programmable controller 34 is electrically connected to the motor 25 and the spiral electric heating tube 36 respectively.

[0024] When in use, the staff member holds the handle 37 to open the sealed cabinet door 35, and places the administrative documents to be stored on the document rack 2. Then the staff member holds the handle 3 to rotate to drive the rotating rod 4, the active bevel gear 5, the two driven bevel gears 6, the rotating rod 7, the first friction wheel 8, the second friction wheel 9 and the threaded rod 10 to rotate. The friction between the first friction wheel 8 and the second friction wheel 9 makes the first friction wheel 8 and the second friction wheel 9 rotate synchronously, and the rotation of the threaded rod 10 drives the two folder plates 11 to move away from each other until one of the folder plates 11 abuts against the administrative documents. At this time, the folder plate 11 abutting against the administrative documents stops moving, and the first friction wheel 8 and the second friction wheel 9 corresponding to it rotate relatively (that is, the first friction wheel 8 continues to rotate while the second friction wheel 9 stops rotating), ensuring that the administrative folder plate 11 presses the administrative documents tightly, and the other folder plate 11 continues to move until the folder plate 11 presses against the administrative documents on the other side, thereby achieving the purpose of pressing and limiting different numbers of administrative documents.

[0025] After the file is stored, the humidity sensor 33 monitors the humidity in the cabinet 1 in real time and transmits the humidity value to the PLC programmable controller 34. When it is relatively humid, the humidity sensor 33 feeds back the signal to the PLC programmable controller 34. The PLC programmable controller 34 receives the signal to start the motor 25, controls the spiral electric heating tube 36 to heat, drives the reciprocating screw 26 to rotate through the output end of the motor 25, and drives the lifting plate 27 to move up and down. When the lifting plate 27 moves up, the airbag 17 expands, and the outside air is injected into the airbag 17 after passing through the air inlet, the air inlet pipe 15 and the first connecting pipe 16 in sequence. When the lifting plate 27 moves down, the lifting plate 27 is compressed, and the air in the lifting plate 27 passes through the second connecting pipe 22 and the hollow pipe 23, and is ejected through multiple nozzles 24, continuously injecting the outside air into the cabinet 1. The air below the cabinet 1 is heated by the spiral electric heating tube 36, and the hot air rises to the top of the cabinet 1 through the ventilation hole 30, and the originally humid air in the cabinet 1 is discharged through the air outlet 31, so as to realize the circulation of air in the cabinet 1, ventilate and dehumidify the office administrative documents stored in the cabinet 1, and prevent the administrative documents stored in the cabinet 1 from being damaged due to moisture. The filter 14 can intercept dust in the air, ensure the cleanliness of the transported air, and prevent the stored administrative documents from being stained with dust. The lifting plate 27 is lifted and moved to drive the two U-shaped rods 28, the brush plate 29 and the brush of the cleaning mechanism to lift and move, and the outer wall of the filter 14 is cleaned to prevent the filter 14 from being blocked, so as to ensure the smooth process of clean air delivery.

Claims

1. A document storage device for administrative management, comprising a cabinet (1), characterized in that: The cabinet body (1) is hingedly provided with a sealed cabinet door (35) at the front end, and a plurality of layers of file racks (2) are provided in the cabinet body (1), and a clamping mechanism is provided on the file racks (2); an air inlet is provided on the lower side wall of the cabinet body (1), and a filter screen (14) is provided in the inner cavity of the air inlet; a cleaning mechanism is provided at the filter screen (14) outside the cabinet body (1); the air inlet is connected in sequence to an air inlet pipe (15) and a first connecting pipe (16) provided in the cabinet body (1), and the free end of the first connecting pipe (16) is connected to the air supply mechanism; the upper side wall of the cabinet body (1) is provided with a An air outlet is provided, the air outlet is connected to an air outlet pipe (31), and a third one-way valve (32) is provided on the air outlet pipe (31); a humidity sensor (33) is provided above the inner cavity of the cabinet (1), a spiral electric heating pipe (36) is provided below the inner cavity of the cabinet (1), and a PLC programmable controller (34) is provided outside the cabinet (1); the humidity sensor (33) is electrically connected to a signal input end of the PLC programmable controller (34), and a signal output end of the PLC programmable controller (34) is electrically connected to the spiral electric heating pipe (36).

2. An administrative file storage device as claimed in claim 1, characterized in that: The clamping mechanism comprises a handle (3) arranged on a side of the file rack (2) close to the sealed cabinet door (35), the handle (3) being coaxially connected to a rotating rod (4), the rotating rod (4) penetrating the file rack (2) and being rotatably connected thereto; a driving bevel gear (5) being connected to the free end of the rotating rod (4), two driven bevel gears (6) being meshingly connected to the driving bevel gear (5), the two driven bevel gears (6) being coaxially connected to a rotating rod (7), the rotating rod (7) being rotatably connected to the file rack (2); a first friction wheel (8) being connected to the free end of the rotating rod (7), a second friction wheel (9) being sleeved on the outer side of the first friction wheel (8), a threaded rod (10) being coaxially connected to the second friction wheel (9), the threaded rod (10) being rotatably connected to the file rack (2); a file folder plate (11) being screwed to the outer wall of the threaded rod (10), a sliding groove (12) being provided on the file rack (2), the file folder plate (11) being slidably connected to the inner wall of the sliding groove (12).

3. An administrative file storage device as claimed in claim 2, characterized in that: The air supply mechanism comprises a motor (25) disposed at the bottom of the inner cavity of the cabinet (1), the motor (25) being electrically connected to a signal output end of a PLC programmable controller (34); the output end of the motor (25) being connected to a reciprocating screw (26), the free end of the reciprocating screw (26) being rotatably connected to the bottom of the file rack (2), the reciprocating screw (26) being sleeved with a lifting plate (27); an air bag (17) being connected between the bottom of the cabinet (1) and the lifting plate (27), the air bag (17) being 7) An air inlet scoop (18) and an air outlet scoop (20) are respectively provided on both sides; a second connecting pipe (22), a hollow pipe (23) and a plurality of nozzles (24) which are connected in sequence are provided in the cabinet body (1) near the air outlet scoop (20); the air inlet scoop (18) is connected to the first connecting pipe (16) and a first non-return valve (19) is provided on the air inlet scoop (18); the air outlet scoop (20) is connected to a free end of the second connecting pipe (22) and a second non-return valve (21) is provided on the air outlet scoop (20).

4. An administrative file storage device as claimed in claim 3, characterized in that: The cleaning mechanism comprises a plurality of U-shaped rods (28), one end of the U-shaped rod (28) passes through the cabinet (1) and is slidably connected thereto, the end of the U-shaped rod (28) passing through the cabinet (1) is connected to the bottom of the lifting plate (27), and the other end is arranged outside the filter screen (14) and is connected to a brush plate (29) at the end, and the brush plate (29) is provided with bristles on a side close to the cabinet (1), and the free ends of the bristles are in contact with the outer wall of the filter screen (14).

5. An administrative file storage device as claimed in claim 4, characterized in that: The inner cavity of the second friction wheel (9) is provided with a groove, and the outer wall of the first friction wheel (8) abuts against the groove of the second friction wheel (9).

6. An administrative file storage device as claimed in claim 5, characterized in that: A label (13) is provided on one side of the file folder plate (11) close to the sealed cabinet door (35).

7. An administrative file storage device as claimed in claim 6, characterized in that: The document rack (2) is provided with a ventilation hole (30) extending therethrough.

8. An administrative file storage device as claimed in claim 7, characterized in that: The sealed cabinet door (35) consists of two doors, which are symmetrically connected to the front end of the cabinet body (1) via hinges.

9. An administrative file storage device as claimed in claim 8, characterized in that: The sealed cabinet door (35) is connected to a handle (37) on its outer side. The handle (37) is U-shaped and has a protective cover on its outer wall.

10. An administrative file storage device according to any one of claims 1 to 9, characterized in that: Lockable pulleys (38) are symmetrically provided at the four corners of the bottom of the cabinet (1).

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