Intelligent key management machine for transformer substation

By introducing movable doors and multiple RFID key placement components in the smart key management machine, the problem of insufficient capacity of the key cavity is solved, the classification management and capacity increase of keys are realized, and the cost of enterprises is reduced.

CN222354511UActive Publication Date: 2025-01-14ANHUI BOCHUANG INFORMATION TECH CO LTD
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Patent Information

Application Number
CN202421373550.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-01-14
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

The existing smart key management machines have limited key cavity capacity, which leads to the need for multiple management machines to meet the needs, increasing enterprise costs.

Method used

Design a substation smart key management machine, which adopts movable doors and multiple RFID key placement components, including slidable key board frames, RFID key boards, tooth strips, motors and rollers, and key placement is realized through gear and motor drive. The front side of the component slides to increase key management capacity and facilitate classification management.

Benefits of technology

The classification management and capacity of keys are realized, the convenience of key removal and identification is improved, and the cost of enterprises is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an intelligent key management machine for a transformer substation, which comprises a movable door arranged on the front side of an intelligent key management machine main body, a plurality of RFID (Radio Frequency Identification Device) key placing assemblies are arranged in an inner cavity of the intelligent key management machine main body, and each RFID key placing assembly comprises a key plate frame; the key plate frame slides front and back in an inner cavity of the intelligent key management machine body, a toothed strip is welded to the left side of the top of the key plate frame, and RFID key plates are arranged on the left side and the right side of the inner cavity of the key plate frame. According to the intelligent key management machine, the threaded sleeve is controlled by the intelligent key management machine body to slide to the top of the corresponding RFID key placing assembly, then the gear is rotated to drive the RFID key placing assembly to slide forwards, a user can conveniently take out a key on the surface of an RFID key hook, the intelligent key management machine is provided with the RFID key placing assemblies, and the intelligent key management machine is convenient to use. The keys can be managed in a classified mode, and meanwhile the key management capacity can be increased.
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Description

Technical Field

[0001] The utility model belongs to the technical field of key management machines, in particular to an intelligent key management machine for a transformer substation. Background Art

[0002] The intelligent key management machine can strictly manage the authorized keys and record the key users in detail. Therefore, intelligent key management machines are installed in the high-voltage rooms of substations to solve various problems caused by improper key management as much as possible.

[0003] The smart key management machine is generally hung on the surface of the key cavity. Due to the large number of keys that need to be managed and the limited capacity of the key cavity of the smart key management machine, it is often necessary to prepare multiple key management machines to meet the demand, which will increase enterprise costs. Therefore, it is necessary to design a larger capacity substation smart key management machine to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a substation intelligent key management machine to solve the technical problems mentioned in the above background technology.

[0005] The utility model solves the above-mentioned technical problems through the following technical solutions: a substation intelligent key management machine, comprising a movable door installed on the front side of the intelligent key management machine body: the inner cavity of the intelligent key management machine body is provided with a plurality of RFID key placement components, the RFID key placement components comprising a key plate frame, the key plate frame slides back and forth in the inner cavity of the intelligent key management machine body, a tooth bar is welded on the left side of the top of the key plate frame, RFID key plates are arranged on the left and right sides of the inner cavity of the key plate frame, a plurality of placement grooves are opened on the surface of the RFID key plate, an RFID key hook is installed on the top of the inner cavity of the placement groove, a threaded sleeve is connected to the top of the inner cavity of the intelligent key management machine body for sliding left and right, a motor 1 is embedded in the inner cavity of the threaded sleeve, a gear is fixedly installed on the output shaft of the motor 1, and the gear is meshed with the tooth bar.

[0006] Preferably, the two RFID key plates are rotatably connected to the left and right sides of the inner cavity of the key plate frame through a rotating shaft, and a movable groove is opened on the surface of the RFID key plate, and the inner cavity of the movable groove is rotatably connected to a rotating handle.

[0007] Preferably, rollers are installed on both the front and rear sides of the bottom of the key plate frame, and a slide groove for use with the rollers is provided at the bottom of the inner cavity of the main body of the smart key management machine.

[0008] Preferably, a movable cavity is opened at the top of the inner cavity of the main body of the smart key management machine, the inner cavity of the movable cavity is rotatably connected to a threaded rod, and the top of the threaded sleeve extends to the inner cavity of the movable cavity and is threadedly connected to the surface of the threaded rod.

[0009] Preferably, a second motor is fixedly installed in the inner cavity of the main body of the smart key management machine, and the output shaft of the second motor extends to the inner cavity of the active cavity and is fixedly connected to the threaded rod.

[0010] Preferably, the inner cavity of the main body of the smart key management machine is provided with a through groove for the threaded sleeve and the gear to move.

[0011] 1. The beneficial effects of the utility model are as follows: the utility model controls the threaded sleeve to slide to the top of the corresponding RFID key placement component through the main body of the intelligent key management machine, and then rotates the gear to drive the RFID key placement component to slide forward, so that the user can take out the key on the surface of the RFID key hook. The intelligent key management machine can classify and manage the keys through the setting of multiple RFID key placement components, and at the same time can increase the key management capacity.

[0012] 2. The utility model adopts the setting of the RFID key plate rotation connection. When the key plate frame slides out, the two RFID key plates can be rotated to open, so that the user can observe, identify and take out the key on the RFID key hook easily.

[0013] 3. The utility model uses the roller and the slide groove in coordination. When the key plate frame slides, the roller will roll in the inner cavity of the slide groove, which can support the key plate frame and improve the stability of the key plate frame when sliding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above and / or other advantages of the present invention will become clearer and easier to understand through the detailed description made in conjunction with the following drawings, which are only schematic and do not limit the present invention, wherein:

[0015] Figure 1 A three-dimensional diagram of an embodiment of the utility model;

[0016] Figure 2 This is a three-dimensional diagram of the movable door in an open state of an embodiment of the utility model;

[0017] Figure 3 This is a partial cross-sectional view of a front view of an embodiment of the utility model;

[0018] Figure 4 For an embodiment of the utility model Figure 3 Enlarged view of point A in the middle;

[0019] Figure 5This is a three-dimensional diagram of an RFID key placement component in an open state according to an embodiment of the utility model.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Intelligent key management machine body, 2. movable door, 3. RFID key placement component, 31. Key plate frame, 32. Tooth bar, 33. RFID key plate, 34. Placement slot, 35. RFID key hook, 36. Roller, 37. Movable slot, 38. Rotating handle, 4. Movable cavity, 5. Threaded rod, 6. Threaded sleeve, 7. Motor 1, 8. Gear, 9. Motor 2, 10. Through slot, 11. Slide slot. DETAILED DESCRIPTION

[0022] Hereinafter, an embodiment of a substation intelligent key management machine of the present utility model will be described with reference to the accompanying drawings.

[0023] The embodiments described herein are specific embodiments of the present invention, which are used to illustrate the concept of the present invention, are explanatory and exemplary, and should not be interpreted as limiting the embodiments of the present invention and the scope of the present invention. In addition to the embodiments described herein, those skilled in the art can also adopt other obvious technical solutions based on the claims and the contents disclosed in the specification of this application, including technical solutions that adopt any obvious replacement and modification of the embodiments described herein.

[0024] The drawings of this specification are schematic diagrams, which assist in explaining the concept of the utility model and schematically show the shapes of various parts and their mutual relationships. Please note that in order to clearly show the structure of various components of the embodiments of the utility model, the drawings are not drawn according to the same scale. The same reference numerals are used to represent the same parts.

[0025] Figure 1-5A substation intelligent key management machine of an embodiment of the utility model is shown, which includes a movable door 2 installed on the front side of the intelligent key management machine body 1: the inner cavity of the intelligent key management machine body 1 is provided with multiple RFID key placement components 3, the RFID key placement components 3 include a key plate frame 31, the key plate frame 31 slides back and forth in the inner cavity of the intelligent key management machine body 1, a tooth bar 32 is welded on the left side of the top of the key plate frame 31, RFID key plates 33 are arranged on the left and right sides of the inner cavity of the key plate frame 31, a plurality of placement grooves 34 are opened on the surface of the RFID key plate 33, and an RFID key hook 35 is installed on the top of the inner cavity of the placement groove 34, the two RFID key plates 33 are rotatably connected to the left and right sides of the inner cavity of the key plate frame 31 through a rotating shaft, through the setting of the RFID key plate 33 being rotatably connected, when the key plate frame 31 slides out, the two RFID key plates 33 can be rotated to open, so as to facilitate the user to observe, identify and take out the key on the RFID key hook 35, the surface of the RFID key plate 33 is provided with a movable groove 37, and the inner cavity of the movable groove 37 is rotatably connected with a rotating shaft. The handle 38 is provided, and rollers 36 are installed on the front and rear sides of the bottom of the key plate frame 31. The bottom of the inner cavity of the main body 1 of the smart key management machine is provided with a slide groove 11 used in conjunction with the roller 36. Through the cooperation of the roller 36 and the slide groove 11, when the key plate frame 31 slides, the roller 36 will roll in the inner cavity of the slide groove 11, which can support the key plate frame 31 and improve the stability of the key plate frame 31 when sliding. The top of the inner cavity of the main body 1 of the smart key management machine is connected to the threaded sleeve 6 for sliding left and right. An active cavity 4, the inner cavity of the active cavity 4 is rotatably connected with a threaded rod 5, the top of the threaded sleeve 6 extends to the inner cavity of the active cavity 4 and is threadedly connected to the surface of the threaded rod 5, the inner cavity of the threaded sleeve 6 is embedded with a motor 1 7, the output shaft of the motor 1 7 is fixedly installed with a gear 8, the gear 8 is meshed with a toothed bar 32, the inner cavity of the smart key management machine body 1 is fixedly installed with a motor 2 9, the output shaft of the motor 2 9 extends to the inner cavity of the active cavity 4 and is fixedly connected to the threaded rod 5, and the inner cavity of the smart key management machine body 1 is provided with a through groove 10 for the threaded sleeve 6 and the gear 8 to move.

[0026] Working principle: When the utility model is used, the user opens the movable door 2 by swiping a card, fingerprint or password, then selects the RFID key placement component 3 that needs to be opened, and then controls the motor 2 9 to rotate through the intelligent key management machine body 1, thereby driving the threaded rod 5 to rotate in the inner cavity of the movable cavity 4, and then driving the threaded sleeve 6 to slide to the top of the corresponding RFID key placement component 3, and then drives the gear 8 to rotate through the motor 1 7, thereby driving the RFID key placement component 3 to slide forward. At this time, the roller 36 slides in the inner cavity of the slide groove 11, and then the user rotates the rotating handle 38 in the inner cavity of the movable groove 37, and pulls the rotating handle 38 to drive the two RFID key plates 33 to rotate forward, so that the user can take out the key on the surface of the RFID key hook 35. The intelligent key management machine can classify and manage keys through the setting of multiple RFID key placement components 3, and at the same time increase the key management capacity.

[0027] To sum up: the substation intelligent key management machine controls the threaded sleeve 6 to slide to the top of the corresponding RFID key placement component 3 through the intelligent key management machine body 1, and then rotates the gear 8 to drive the RFID key placement component 3 to slide forward, so that the user can take out the key on the surface of the RFID key hook 35. The intelligent key management machine can classify and manage the keys through the setting of multiple RFID key placement components 3, and at the same time can increase the key management capacity.

[0028] The technical features disclosed above are not limited to the disclosed combinations with other features. Those skilled in the art may also make other combinations between the technical features according to the purpose of the utility model to achieve the purpose of the utility model.

Claims

1. A substation intelligent key management machine, characterized in that: The invention comprises a movable door (2) installed on the front side of a smart key management machine body (1): the inner cavity of the smart key management machine body (1) is provided with a plurality of RFID key placement components (3), the RFID key placement components (3) comprising a key plate frame (31), the key plate frame (31) slides back and forth in the inner cavity of the smart key management machine body (1), a tooth bar (32) is welded on the left side of the top of the key plate frame (31), an RFID key plate (33) is arranged on both the left and right sides of the inner cavity of the key plate frame (31), a plurality of placement grooves (34) are opened on the surface of the RFID key plate (33), an RFID key hook (35) is installed on the top of the inner cavity of the placement groove (34), a threaded sleeve (6) is connected to the top of the inner cavity of the smart key management machine body (1) in a sliding manner, a motor (7) is embedded in the inner cavity of the threaded sleeve (6), a gear (8) is fixedly installed on the output shaft of the motor (7), and the gear (8) is meshed with the tooth bar (32).

2. A substation intelligent key management machine according to claim 1, characterized in that: The two RFID key plates (33) are rotatably connected to the left and right sides of the inner cavity of the key plate frame (31) via a rotating shaft. A movable groove (37) is provided on the surface of the RFID key plate (33), and a rotating handle (38) is rotatably connected to the inner cavity of the movable groove (37).

3. A substation intelligent key management machine according to claim 2, characterized in that: Rollers (36) are installed on both the front and rear sides of the bottom of the key plate frame (31), and a slide groove (11) used in conjunction with the roller (36) is provided at the bottom of the inner cavity of the intelligent key management machine body (1).

4. A substation intelligent key management machine according to claim 3, characterized in that: A movable cavity (4) is provided at the top of the inner cavity of the main body (1) of the smart key management machine, the inner cavity of the movable cavity (4) is rotatably connected to a threaded rod (5), and the top of the threaded sleeve (6) extends to the inner cavity of the movable cavity (4) and is threadedly connected to the surface of the threaded rod (5).

5. A substation intelligent key management machine according to claim 4, characterized in that: A second motor (9) is fixedly installed in the inner cavity of the main body (1) of the intelligent key management machine, and the output shaft of the second motor (9) extends to the inner cavity of the active cavity (4) and is fixedly connected to the threaded rod (5).

6. A substation intelligent key management machine according to claim 5, characterized in that: The inner cavity of the main body (1) of the intelligent key management machine is provided with a through groove (10) for the threaded sleeve (6) and the gear (8) to move.