Intelligent classified storage cabinet for hazardous chemicals
By designing an intelligent classification and storage cabinet for hazardous chemicals, and utilizing scanning ports and control panels in conjunction with sensors, the automatic identification and classification management of hazardous chemicals is achieved. This solves the problems of cumbersome handling and chaotic management in existing technologies, improves management efficiency and safety, and supports remote monitoring and data traceability.
Patent Information
- Application Number
- CN202310887857.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-19
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2043-07-19
AI Technical Summary
Existing chemical cabinets have a simple structure, a cumbersome process for taking out and putting in chemicals, and are prone to misplacement. Their management model is outdated and cannot effectively trace usage, resulting in low safety and efficiency.
The system employs intelligent classification and storage cabinets for hazardous chemicals. By using scanning ports for identification and control panels to control motor rotation, combined with sensors to monitor the environment, it achieves automatic identification, classification management, and real-time monitoring of hazardous chemicals, simplifying the operation process and reducing human error.
It enables precise handling of hazardous chemicals, improves management efficiency, reduces the risk of human error, ensures safety, supports remote monitoring and data traceability, and meets energy conservation and environmental protection requirements.
Smart Images

Figure CN116869300B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of safety cabinets, in particular to an intelligent classified storage hazardous chemical cabinet. BACKGROUND
[0002] At present, in the process of carrying out experiments, domestic colleges and research institutes involve the use of a large number of chemical reagents, including hazardous chemicals. Hazardous chemicals mainly refer to toxic chemicals and other chemicals that are harmful to the human body, facilities and environment due to their toxic, corrosive, explosive, flammable and other properties. Because it can easily cause a series of laboratory safety accidents, its preparation, storage and use are the focus of attention, and it needs to be strictly managed in and out of the warehouse and recorded in accordance with the regulations. And the use of the amount and use of the chemical warehouse management is mainly operated by the sample manager manually, and the use is mainly operated by the professional or experienced person, so the experimental process is time-consuming and laborious, and the efficiency is low, and the error rate is high.
[0003] There are chemical medicine cabinets in the prior art, which have a relatively simple structure and only have storage function, but the taking and placing process is complex and tedious, and various conditions such as bottle and jar discharging confusion, misplacing and error position and the like are emerging in an endless stream. The management mode is also simple and backward, basically in manual account operation, the management is chaotic and the use of chemical medicine cannot be accurately traced, and the safety problem caused by improper management cannot be effectively solved. Therefore, how to provide an intelligent classified storage hazardous chemical cabinet capable of accurately locking the hazardous chemicals to be taken away, simplifying the taking and placing process, and real-time monitoring and intelligent tracing management of the hazardous chemicals is a problem to be solved by the skilled in the art. SUMMARY
[0004] The technical solution of the present application aims to solve the technical problem that the prior art solution is too single, and provides a significantly different solution from the prior art. Specifically, the purpose of the present application is to provide an intelligent classified storage hazardous chemical cabinet to solve the problems raised in the background art.
[0005] In order to achieve the above object, the present application provides the following technical scheme: an intelligent classified storage hazardous chemicals cabinet, comprising a main cabinet body, a scanning port is arranged on the front face of the main cabinet body, a control panel is arranged on the front face of the main cabinet body, a fan is arranged on the side wall of the main cabinet body, an entrance is arranged on the front face of the main cabinet body, a camera is arranged on the top of the front face of the main cabinet body, a classification mechanism is arranged on the inner bottom of the main cabinet body, four sub-cabinet bodies are arranged on the top of the classification mechanism, a sensor group is arranged in each of the sub-cabinet bodies, a plurality of storage mechanisms are arranged in each of the sub-cabinet bodies, two double doors are arranged on the back of the main cabinet body, a handle is arranged on each of the double doors, a lock hole is arranged on one of the double doors, an automatic sensing door is arranged on the side wall of each of the sub-cabinet bodies, the scanning port and the control panel are electrically connected, and the sensor groups are electrically connected with the control panel.
[0006] Preferably, the size of each of the sub-cabinet bodies matches the size of the entrance.
[0007] Preferably, the four sub-cabinet bodies are flammable and explosive cabinet body, liquefied gas cabinet body, toxic and perishable cabinet body and other cabinet body respectively.
[0008] Preferably, each of the sensor groups comprises a temperature sensor, a humidity sensor, a volatile organic compound sensor, a gas concentration sensor, a pressure sensor and a weight sensor, and the temperature sensor, the humidity sensor, the volatile organic compound sensor, the gas concentration sensor, the pressure sensor and the weight sensor are arranged on the inner wall of the corresponding sub-cabinet body.
[0009] Preferably, the classification mechanism comprises a first missing gear, a second missing gear, a third missing gear, four full gears, three rotating shafts, three motors, four supporting plates, four transmission wheels and a transmission belt, the four full gears are rotationally arranged on the inner bottom of the main cabinet body, the four transmission wheels are arranged on the top of the four full gears respectively, the transmission belt is sleeved on the outer wall of the four transmission wheels, the first missing gear, the second missing gear and the third missing gear are sequentially engaged with three of the full gears respectively, the three rotating shafts are fixedly arranged on the first missing gear, the second missing gear and the third missing gear respectively, the three motors are arranged on the three rotating shafts respectively, and the four supporting plates are arranged on the transmission belt.
[0010] Preferably, the first missing gear is provided with 12 teeth, the second missing gear is provided with 8 teeth, the third missing gear is provided with 4 teeth, and each of the full gears is provided with 16 teeth.
[0011] Preferably, the circumference of the transmission belt is four times the circumference of the transmission wheel.
[0012] Preferably, each of the storage mechanisms comprises a plurality of placing assemblies and a rotating column, the rotating column is rotationally arranged inside the sub-cabinet body, the plurality of placing assemblies are fixedly arranged on the side wall of the rotating column, each of the placing assemblies comprises a torsion spring, a mounting disc, a mounting hole, two triangular blocks, two fixed shafts, two arc-shaped clamping plates and a Y-shaped movable rod, the end of the Y-shaped movable rod is fixedly arranged on the side wall of the rotating column, the mounting disc is insertedly arranged on the rotating column, the two triangular blocks are fixedly arranged on the two side walls inside the mounting disc, the two fixed shafts are fixedly arranged inside the mounting disc, one end of the two arc-shaped clamping plates is rotationally arranged on the two rotating shafts, the mounting hole is arranged on the mounting disc, and the torsion spring is arranged at the hinged position of the Y-shaped movable rod.
[0013] Preferably, the connection of each Y-shaped movable rod is hingedly arranged.
[0014] Preferably, one end of each of the mounting discs close to the rotating shaft is provided with a through slot for the Y-shaped movable rod to pass through.
[0015] Compared with the prior art, the present application has the following advantages:
[0016] The present application realizes that each motor does not need to rotate different numbers of turns through complex plc control, but only needs to control the corresponding motor to start by scanning the recognition of the mouth, so as to move the required dangerous chemicals to the entrance, simplifies the operation steps, prevents the operator from confusing the storage position of the dangerous chemicals, and does not need to drive the sub-cabinet body to rotate alternately, greatly reduces the energy consumption, responds to the call of national energy conservation and environmental protection, and realizes the automatic identification and classification management of dangerous chemicals through the scanning port and the control panel, improves the efficiency and reduces the risk of human operation errors;
[0017] The present application can realize real-time monitoring of the chemical storage environment, timely discovery of problems and taking of corresponding measures, ensure the safety of the dangerous chemical cabinet, and users can monitor the state of the dangerous chemical cabinet and the chemical information at any time and anywhere through network connection or mobile devices, and realize remote management.
[0018] The present application records the storage information and operation record of the chemicals by the identification state of the control panel combined with the sensor, which is convenient for data analysis and tracing of the management personnel, and helps to optimize the management process and decision-making. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a front structure schematic view of the present application;
[0020] Figure 2 Schematic diagram of back structure of the present application;
[0021] Figure 3 Schematic diagram of internal structure of the present application;
[0022] Figure 4 Schematic diagram of bottom structure of sorting mechanism of the present application;
[0023] Figure 5 Schematic diagram of sorting mechanism structure of the present application;
[0024] Figure 6 Schematic diagram of sub-cabinet structure of the present application;
[0025] Figure 7 Schematic diagram of sensor combination storage mechanism structure of the present application;
[0026] Figure 8 Schematic diagram of placing assembly structure of the present application;
[0027] Figure 9 Schematic diagram of internal section structure of placing assembly of the present application.
[0028] In the figure: 1, main cabinet; 2, control panel; 3, camera; 4, entrance and exit; 5, sorting mechanism; 51, first missing gear; 52, second missing gear; 53, third missing gear; 54, full gear; 55, rotating shaft; 56, motor; 57, supporting tray; 58, transmission wheel; 59, transmission belt; 61, torsion spring; 63, rotating column; 64, setting disc; 65, setting hole; 66, triangular block; 67, fixed shaft; 68, arc-shaped clamping plate; 69, Y-shaped movable rod; 71, temperature sensor; 72, humidity sensor; 73, volatile organic compound sensor; 74, pressure sensor; 75, weight sensor; 76, gas concentration sensor; 8, fan; 9, double-door; 10, handle; 11, lock hole; 12, scanning port; 13, sub-cabinet; 14, automatic induction door. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.
[0030] Please refer to Figures 1-9The application provides an embodiment of an intelligent classified storage dangerous chemical cabinet, which comprises a main cabinet body 1, a scanning opening 12 is arranged on the front face of the main cabinet body 1, a control panel 2 is arranged on the front face of the main cabinet body 1, a fan 8 is arranged on the side wall of the main cabinet body 1, an entrance 4 is arranged on the front face of the main cabinet body 1, a camera 3 is arranged on the top of the front face of the main cabinet body 1, a classification mechanism 5 is arranged on the inner bottom of the main cabinet body 1, four auxiliary cabinet bodies 13 are arranged on the top of the classification mechanism 5, a sensor group is arranged in each auxiliary cabinet body 13, a plurality of storage mechanisms are arranged in each auxiliary cabinet body 13, two double doors 9 are arranged on the back of the main cabinet body 1, handles 10 are arranged on the two double doors 9, a lock hole 11 is arranged on one of the double doors 9, an automatic sensing door 14 is arranged on the side wall of each auxiliary cabinet body 13, the scanning opening 12 and the control panel 2 are electrically connected, and the sensor group and the control panel 2 are electrically connected. Firstly, the intelligent classified storage dangerous chemical cabinet is started, and system initialization is carried out, including the sensor group, setting the storage environment conditions of different auxiliary cabinets, setting the dangerous chemical type range in different auxiliary cabinets and the like, the sensor system monitors the temperature, humidity and gas concentration in the intelligent dangerous chemical cabinet in real time, records the initial state of the currently stored dangerous chemicals, then applies for dangerous chemical permission on a mobile terminal device, and waits for the administrator to authorize. The name of the required dangerous chemical is input on the control panel 2, the use duration is input, then face recognition is carried out through the camera 3, the classification mechanism 5 is commanded after verification, the classification mechanism 5 beside the required cabinet is controlled to rotate, the dangerous chemical auxiliary cabinet body 13 required to be taken out is moved to the position opposite to the entrance 4 and stopped, then the automatic sensing door 14 is opened, the dangerous chemical in the auxiliary cabinet body 13 is taken out from the entrance 4 by manual operation, if the dangerous chemical is returned soon, the storage mechanism only needs to be reset when the dangerous chemical is returned, if the dangerous chemical is not returned, the storage mechanism is reset after the dangerous chemical is taken out, the automatic sensing door 14 is reset, and then the classification mechanism 5 is reset. The sensor group re-recognizes the dangerous chemical tray and stably conveys the dangerous chemical tray to the outlet along the conveying belt. Through network connection or a mobile device, the administrator can remotely monitor the state of the intelligent classified storage dangerous chemical cabinet and the chemical information, can view the real-time data of the temperature, humidity and gas concentration at any time, and can view the storage condition and operation record of the chemical, when an emergency condition such as temperature abnormality, humidity exceeding the standard or dangerous gas leakage is detected, the administrator is automatically notified by short message. The intelligent classified storage dangerous chemical cabinet records the storage time, storage condition and operation record of each chemical and the like.
[0031] Specifically, the size of each auxiliary cabinet body 13 is matched with the size of the entrance 4.
[0032] Specifically, the four auxiliary cabinet bodies 13 are flammable and explosive cabinet bodies, liquefied gas cabinet bodies, toxic and perishable cabinet bodies and other cabinet bodies.
[0033] Specifically, each of the sensor groups comprises a temperature sensor 71, a humidity sensor 72, a volatile organic compound sensor 73, a gas concentration sensor 76, a pressure sensor 74 and a weight sensor 75, which are arranged on the inner wall of the corresponding sub-cabinet 13. Through the connection of the sensors and the control panel 2, the parameters in each sub-cabinet 13 can be controlled and monitored, and the operator can be notified in time when the parameters are unqualified.
[0034] Specifically, the classification mechanism 5 comprises a first missing tooth gear 51, a second missing tooth gear 52, a third missing tooth gear 53, four full tooth gears 54, three rotating shafts 55, three motors 56, four supporting plates 57, four transmission wheels 58 and a transmission belt 59. The four full tooth gears 54 are rotatably arranged at the bottom of the inner part of the main cabinet 1, the four transmission wheels 58 are arranged at the top of the four full tooth gears 54 respectively, the transmission belt 59 is sleeved on the outer wall of the four transmission wheels 58, the first missing tooth gear 51, the second missing tooth gear 52 and the third missing tooth gear 53 are sequentially engaged with three of the full tooth gears 54 respectively, the three rotating shafts 55 are fixedly arranged on the first missing tooth gear 51, the second missing tooth gear 52 and the third missing tooth gear 53 respectively, the three motors 56 are arranged on the three rotating shafts 55 respectively, and the four supporting plates 57 are arranged on the transmission belt 59. The control panel 2 controls the corresponding motor 56 to rotate four circles set in advance, so as to drive the corresponding first missing tooth gear 51, second missing tooth gear 52 or third missing tooth gear 53 to rotate four circles, thereby driving the corresponding full tooth gear 54 to rotate a corresponding number of circles, and the full tooth gear 54 drives the transmission wheel 58 to rotate a corresponding number of circles. It is realized that it is not necessary to control each motor 56 to rotate different numbers of circles through a complex plc, but only needs to start the corresponding motor 56 through the identification of the scanning port 12, so as to realize that the dangerous chemical rotates to the entrance and exit 4, simplifies the operation steps, prevents the operator from mixing up the storage positions of the dangerous chemicals, and does not need to drive the sub-cabinet 13 to rotate all the time, greatly reduces the energy consumption, and responds to the call of national energy saving and environmental protection.
[0035] Specifically, the first missing tooth gear 51 is provided with 12 teeth, the second missing tooth gear 52 is provided with 8 teeth, the third missing tooth gear 53 is provided with 4 teeth, and each of the full tooth gears 54 is provided with 16 teeth. Through the setting of different numbers of teeth, the number of circles that the full tooth gear 54 rotates under the condition that the number of circles that the motor 56 rotates is the same is different, and the positions of the sub-cabinets 13 are different, so that the corresponding sub-cabinet 13 can be moved to the entrance and exit 4 without adjusting the number of circles that the motor 56 rotates.
[0036] Specifically, the circumference of the transmission belt 59 is four times the circumference of the transmission wheel 58.
[0037] Specifically, each of the storage mechanisms comprises a plurality of placing assemblies and a rotating column 63, the rotating column 63 is rotatably arranged in the sub-cabinet body 13, the plurality of placing assemblies are fixedly arranged on the side wall of the rotating column 63, each of the placing assemblies comprises a torsion spring 61, a placing disc 64, a placing hole 65, two triangular blocks 66, two fixed shafts 67, two arc-shaped clamping plates 68 and a Y-shaped movable rod 69, the end of the Y-shaped movable rod 69 is fixedly arranged on the side wall of the rotating column 63, the placing disc 64 is insertedly arranged on the rotating column 63, the two triangular blocks 66 are fixedly arranged on the two side walls in the placing disc 64, the two fixed shafts 67 are fixedly arranged in the placing disc 64, one end of the two arc-shaped clamping plates 68 is rotatably arranged on the two rotating shafts, the placing hole 65 is arranged on the placing disc 64, and the torsion spring 61 is arranged at the hinged position of the Y-shaped movable rod 69. By pulling out the placing disc 64, the Y-shaped movable rod 69 is driven to extend out of the placing disc 64, at this time, the arc-shaped clamping plate 68 is separated from the abutment of the Y-shaped movable rod 69, so that the dangerous chemical product is separated from the clamping of the arc-shaped clamping plate 68, at this time, the operator can take away the dangerous chemical product, when placing the dangerous chemical product, the dangerous chemical product is placed in the placing hole 65, then the placing disc 64 is pushed to reset, so that the Y-shaped movable rod 69 slides in the placing disc 64, the Y-shaped rod abuts against the triangular block 66, so that the end clamping angle of the Y-shaped movable rod 69 gradually decreases, so that the end of the Y-shaped rod abuts against the two arc-shaped clamping plates 68, and the two arc-shaped clamping plates 68 clamp the dangerous chemical product. The stable clamping of the dangerous chemical product is realized, when the placing disc 64 is located in the sub-cabinet body 13, the stability of transportation is ensured, the situation that the dangerous chemical product is poured, collided and leaked is avoided, and the effect of unlocking, taking out, storing and clamping is realized only by pulling out and inserting the placing disc 64, the operation is simple, convenient and fast.
[0038] Specifically, the connection of each Y-shaped movable rod 69 is hingedly arranged.
[0039] Specifically, one end of each placing disc 64 near the rotating shaft is provided with a through slot for the Y-shaped movable rod 69 to pass through.
[0040] Working principle: first initialization: start the intelligent classification storage dangerous chemicals cabinet, system initialization, including sensor group, set different sub-cabinet of their respective storage environment conditions, set different sub-cabinet of dangerous chemicals type range, etc., sensor system real-time monitoring intelligent dangerous chemicals cabinet temperature, humidity and gas concentration, etc., record the initial state of the currently stored dangerous chemicals, then apply for dangerous chemicals permission on mobile terminal device, wait for the administrator to authorize. Input the required dangerous chemicals name on the control panel 2, use the time, and then pass the face recognition through the camera 3, verify through the control panel 2, control the corresponding motor 56 to rotate four circles set in advance, so as to drive the corresponding first missing gear 51, second missing gear 52 or third missing gear 53 to rotate four circles, so as to drive the corresponding full gear 54 to rotate the corresponding number of circles, and the full gear 54 rotates the corresponding number of circles to drive the transmission wheel 58 to rotate the corresponding number of circles, so that the required dangerous chemicals sub-cabinet body 13 moves to the position opposite the entrance 4 and stops, then the automatic sensing door 14 opens, and the setting plate 64 is pulled out, so as to drive the Y-shaped movable rod 69 to extend from the inside of the setting plate 64. At this time, the arc-shaped clamping plate 68 is separated from the resistance of the Y-shaped movable rod 69, so that the dangerous chemicals are separated from the clamping of the arc-shaped clamping plate 68. At this time, the operator can take away the dangerous chemicals. When placing the dangerous chemicals, place the dangerous chemicals in the setting hole 65, and then reset the setting plate 64, so that the Y-shaped movable rod 69 slides in the setting plate 64, the Y-shaped rod resists the triangular block 66, so that the end angle of the Y-shaped movable rod 69 gradually decreases, so that the end of the Y-shaped rod resists the two arc-shaped clamping plates 68, so that the two arc-shaped clamping plates 68 clamp the dangerous chemicals. After returning, the corresponding motor 56 can be controlled by the control panel 2 to reverse the same number of circles. Then the sensor group re-identifies the dangerous chemicals tray and stably conveys it to the outlet along with the conveyor belt. Through network connection or mobile device, the manager can remotely monitor the state and chemical information of the intelligent classification storage dangerous chemicals cabinet, can view the real-time data of temperature, humidity and gas concentration at any time, and can view the storage condition and operation record of the chemical. When detecting abnormal temperature, excessive humidity or dangerous gas leakage, etc. Emergency, the manager will be automatically notified by short message. The intelligent classification storage dangerous chemicals cabinet will record the storage time, storage condition and operation record of each chemical.
[0041] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions described in the foregoing embodiments, or make equivalent replacements to part of the technical features, as long as they are within the spirit and principles of the present application. Any modification, equivalent replacement, improvement, etc. made within the scope of the present application shall be included in the protection scope of the present application.
Claims
1. An intelligent classified storage cabinet for hazardous chemicals, comprising a main cabinet body (1), a scanning port (12) is arranged on the front surface of the main cabinet body (1), a control panel (2) is arranged on the front surface of the main cabinet body (1), characterized in that: The side wall of the main cabinet body (1) is provided with a fan (8), the front of the main cabinet body (1) is provided with an entrance (4), the front of the main cabinet body (1) is provided with a camera (3), the inner bottom of the main cabinet body (1) is provided with a classification mechanism (5), the top of the classification mechanism (5) is provided with four auxiliary cabinet bodies (13), each auxiliary cabinet body (13) is internally provided with a sensor group, each auxiliary cabinet body (13) is internally provided with a plurality of storage mechanisms, the back of the main cabinet body (1) is provided with two double doors (9), the two double doors (9) are both provided with handles (10), one of the double doors (9) is provided with a lock hole (11), the side wall of each auxiliary cabinet body (13) is provided with an automatic induction door (14), the scanning port (12) is electrically connected with the control panel (2), and the sensor group is electrically connected with the control panel (2). The classification mechanism (5) comprises a first toothless gear (51), a second toothless gear (52), a third toothless gear (53), four full tooth gears (54), three rotating shafts (55), three motors (56), four supporting plates (57), four transmission wheels (58) and a transmission belt (59), four full tooth gears (54) are rotationally arranged at the inner bottom of the main cabinet body (1), four transmission wheels (58) are arranged at the top of the four full tooth gears (54), respectively, the transmission belt (59) is sleeved on the outer wall of the four transmission wheels (58), the first toothless gear (51), the second toothless gear (52) and the third toothless gear (53) are sequentially meshed with three full tooth gears (54), respectively, three rotating shafts (55) are fixedly arranged on the first toothless gear (51), the second toothless gear (52) and the third toothless gear (53), respectively, three motors (56) are arranged on the three rotating shafts (55), respectively, and four supporting plates (57) are arranged on the transmission belt (59).
2. The intelligent cabinet according to claim 1, characterized in that: The size of each auxiliary cabinet body (13) matches the size of the entrance (4).
3. The intelligent cabinet according to claim 1, characterized in that: The four auxiliary cabinet bodies (13) are flammable and explosive cabinet bodies, liquefied gas cabinet bodies, toxic and perishable cabinet bodies and other cabinet bodies, respectively.
4. The intelligent cabinet according to claim 3, characterized in that: Each sensor group comprises a temperature sensor (71), a humidity sensor (72), a volatile organic compound sensor (73), a gas concentration sensor (76), a pressure sensor (74) and a weight sensor (75), and the temperature sensor (71), the humidity sensor (72), the volatile organic compound sensor (73), the gas concentration sensor (76), the pressure sensor (74) and the weight sensor (75) are arranged on the inner wall of the corresponding auxiliary cabinet body (13).
5. The intelligent cabinet of claim 1, wherein: The first toothless gear (51) is provided with 12 teeth, the second toothless gear (52) is provided with 8 teeth, the third toothless gear (53) is provided with 4 teeth, and each full tooth gear (54) is provided with 16 teeth.
6. The intelligent cabinet according to claim 5, characterized in that: The circumference of the transmission belt (59) is four times the circumference of the transmission wheel (58).
7. The intelligent cabinet of claim 1, wherein: Each of the storage mechanisms comprises a plurality of placing assemblies and a rotating column (63), the rotating column (63) is rotatably arranged inside the sub-cabinet body (13), the plurality of placing assemblies are fixedly arranged on the side wall of the rotating column (63), each of the placing assemblies comprises a torsion spring (61), a placing disc (64), a placing hole (65), two triangular blocks (66), two fixed shafts (67), two arc-shaped clamping plates (68) and a Y-shaped movable rod (69), the end of the Y-shaped movable rod (69) is fixedly arranged on the side wall of the rotating column (63), the placing disc (64) is insertedly arranged on the rotating column (63), the two triangular blocks (66) are fixedly arranged on the two side walls inside the placing disc (64), the two fixed shafts (67) are fixedly arranged inside the placing disc (64), one end of the two arc-shaped clamping plates (68) is rotatably arranged on the two rotating shafts, the placing hole (65) is arranged on the placing disc (64), and the torsion spring (61) is arranged at the hinged position of the Y-shaped movable rod (69).
8. The intelligent cabinet according to claim 7, characterized in that: The connecting position of each Y-shaped movable rod (69) is hingedly arranged.
9. The intelligent cabinet of claim 7, wherein: The end, close to the rotating shaft, of each placing disc (64) is provided with a through groove for the Y-shaped movable rod (69) to pass through.
Citation Information
Patent Citations
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CN107397356A
RFID digital intelligent safety tool cabinet
CN113040528A