An identification device
By designing a marking device with a sliding plate and magnets, the problems of inconvenient switching of power station marking devices and the risks of high-altitude operation were solved, realizing convenient and safe state switching and fixation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA YANGTZE POWER
- Filing Date
- 2025-06-11
- Publication Date
- 2026-06-19
AI Technical Summary
The existing power station signage devices are time-consuming and labor-intensive to switch over, and there is a risk of falling from heights. Furthermore, mechanical vibrations can cause the signs to shift or fall off.
An identification device comprising an outer frame, a sliding plate, and a magnetic structure was designed. It is fixed to the instrument by a hanging ring, and the sliding plate can slide on the outer frame and be fixed by magnetic attraction to realize state switching. Red and green lights indicate the operation and maintenance status, respectively, simplifying operation.
It reduces the risks of high-altitude operations, shortens operation time, improves the convenience and safety of operations, and prevents signs from shifting or falling off due to vibration.
Smart Images

Figure CN224383871U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of auxiliary tools for power equipment, specifically to an identification device. Background Technology
[0002] According to the "Electric Power Safety Work Regulations" and "Electric Power Industry Technical Management Regulations" of the People's Republic of China, in order to ensure personal safety and prevent damage to equipment, safety measures must be implemented before operating or maintaining electrical equipment.
[0003] In the annual maintenance plan of the power plant, the unit maintenance frequency is high, and the operators often need to perform unit operation to maintenance or maintenance to operation. One of the tasks is to switch the "operation and maintenance" identification device installed on the generator outlet bus platform and the generator neutral point platform to the corresponding status.
[0004] The defects and shortcomings of the existing technology are as follows: Since the generator outlet bus platform and the generator neutral point platform are located about 3m above the wind tunnel perimeter, the operators need to use insulated ladders and safety belts during operation. In addition, since the marking device is made of stainless steel and is heavy, there are problems such as jamming between the marking device and the frame. As a result, when operating on the insulated ladder, the marking device must be taken out with both hands, turned over and placed, which is time-consuming, laborious and poses a risk of falling from a height. Utility Model Content
[0005] This utility model aims to solve the problem of inconvenient switching between operation and maintenance identification devices in current power plant operations. It also addresses the issue of identification signs shifting or falling off due to mechanical vibration.
[0006] To solve the above problems, this application provides the following technical solution:
[0007] A marking device includes an outer frame, with hanging rings at both ends of the top of the outer frame, two hanging rings symmetrically arranged on the outer frame, and a first fixing plate and a second fixing plate symmetrically fixed at both ends of the outer frame, the first fixing plate and the second fixing plate being located on the rear side of the slide.
[0008] The first iron plate and the second iron plate are fixedly connected to the inner wall of one side of the outer frame.
[0009] The third and fourth iron plates are fixedly connected to the inner wall of the other side of the outer frame.
[0010] The top inner wall of the outer frame is provided with a first slide rail, and the first slide rail on the side wall of the outer frame is slidably connected to the top slide groove of the slide plate.
[0011] The bottom inner wall of the outer frame is provided with a second slide rail, and the second slide rail on the side wall of the outer frame is slidably connected to the bottom slide groove of the slide plate.
[0012] A red light is mounted on the first fixing plate, and the two electrodes of the red light are connected to the third iron plate and the fourth iron plate respectively through power lines.
[0013] The second fixing plate is equipped with a green light, and the two electrodes of the green light are connected to the first iron plate and the second iron plate respectively through power lines.
[0014] The sidewalls on both sides of the skateboard are symmetrically fixed with a first magnet and a second magnet. Each first magnet is connected to the positive terminal of the battery via a power cord, and each second magnet is connected to the negative terminal of the battery via a power cord.
[0015] The skateboard is also fixedly connected to a battery.
[0016] The skateboard is also fixedly connected to a handle.
[0017] Preferably, the outer frame has two lifting rings.
[0018] Preferably, the skateboard has two first magnets and two second magnets.
[0019] Preferably, the lifting ring is used to securely attach the outer frame to the electronic instrument to be labeled using ordinary ropes.
[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0021] 1. This utility model facilitates the switching between operation and inspection marking states. The outer frame structure is optimized so that when switching between operation and inspection marking devices, operators can operate the device on the support frame on the ground of the instrument to be marked. There is no need to use insulated ladders and safety belts to climb to the height of the instrument to be marked, thus reducing the risk of falling from height.
[0022] 2. When the device moves the slide to the left side of the signage device, the slide will cover the green light, and the red light will illuminate, indicating that the device is in operation. When the slide is moved to the right side of the signage device, the slide will cover the red light, and the green light will illuminate, indicating that the device is in maintenance mode. This device is easy to operate and reduces the operation time for operators. This utility model has a simple structure and low manufacturing cost. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of the marking device of this utility model.
[0024] Figure 2 This is a schematic diagram of the overall structure of the signage device of this utility model from the top view.
[0025] Figure 3 This is a front view schematic diagram of the overall structure of the marking device of this utility model.
[0026] Figure 4This is a rear view schematic diagram of the overall structure of the marking device of this utility model.
[0027] Figure 5 This is a schematic diagram of the power supply structure of the marking device of this utility model.
[0028] Reference numerals: outer frame 1, hanging ring 101, battery 102, red light 103, green light 104, first magnet 105, second magnet 106, first iron plate 107, second iron plate 108, third iron plate 1071, fourth iron plate 1081, first slide rail 109, second slide rail 1091, handle 2, first fixing plate 3, second fixing plate 4, skateboard 5.
[0029] Figure 5 The dashed line represents the power cord. Detailed Implementation
[0030] It should be understood that the terms "top," "both ends," "one side," "the other side," "inner wall," "side wall," "both sides," "facing," "left side," "right side," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Unless otherwise specified, the fixed connections described in this application are achieved using conventional methods, such as bonding and welding.
[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "provided with," "fixedly provided with," "installed," and "connected," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can be mechanical connections or electrical connections. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0032] Furthermore, the description of this invention is merely a preferred embodiment and is not intended to limit the invention. Although the invention has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this invention should be included within the protection scope of this invention.
[0033] Example 1
[0034] See Figures 1-5, An identification device, including an outer frame 1. At both ends of the top of the outer frame 1, there are hanging rings 101. The outer frame 1 symmetrically has two hanging rings 101. At both ends of the outer frame 1, a first fixing plate 3 and a second fixing plate 4 are symmetrically and fixedly arranged. The first fixing plate 3 and the second fixing plate 4 are located at the rear side of the sliding plate 5.
[0035] On one inner wall of the outer frame 1, a first iron sheet 107 and a second iron sheet 108 are fixedly connected.
[0036] On the other inner wall of the outer frame 1, a third iron sheet 1071 and a fourth iron sheet 1081 are fixedly connected.
[0037] On the inner wall of the top of the outer frame 1, there is a first slide rail 109. The top end chute of the sliding plate 5 is slidably connected to the first slide rail 109 on the side wall of the outer frame 1.
[0038] On the inner wall of the bottom of the outer frame 1, there is a second slide rail 1091. The bottom end chute of the sliding plate 5 is slidably connected to the second slide rail 1091 on the side wall of the outer frame 1.
[0039] On the first fixing plate 3, a red light 103 is installed. The two electrodes of the red light 103 are respectively connected to the third iron sheet 1071 and the fourth iron sheet 1081 through power lines.
[0040] On the second fixing plate 4, a green light 104 is installed. The two electrodes of the green light 104 are respectively connected to the first iron sheet 107 and the second iron sheet 108 through power lines.
[0041] On both side walls of the sliding plate 5, first magnets 105 and second magnets 106 are symmetrically and fixedly installed. Each first magnet 105 is connected to the positive pole of the battery 102 through a power line, and each second magnet 106 is connected to the negative pole of the battery 102 through a power line.
[0042] The sliding plate 5 is also fixedly connected with a battery 102.
[0043] The sliding plate 5 is also fixedly connected with a handle 2.
[0044] Preferably, the outer frame 1 has a total of two hanging rings 101.
[0045] Preferably, the word "operation" is written inside the ring of the red light 103, and the word "inspection" is written inside the ring of the green light 104.
[0046] When other staff on the ground see the glowing words, when the red light 103 beside the word "operation" lights up, it means that the instrument being identified is in a high-voltage operation state. When the green light 104 in the shape of the word "inspection" lights up, it means that there are staff members repairing the instrument being identified. Other staff on the ground will then know the information and will not accidentally touch the power switch of the instrument with the identification or perform other operations to make the instrument charged, thus protecting the life safety of the maintenance personnel who are at a high place where the instrument with the identification is not easily observable.
[0047] Preferably, the skateboard 5 is provided with two first magnets 105 and two second magnets 106.
[0048] Preferably, the lifting ring 101 is used to securely connect the outer frame 1 to the electronic instrument to be identified using ordinary ropes.
[0049] like Figure 1 As shown, the first magnet 105 on the left side of the slide plate 5 is directly opposite the installation position of the third iron plate 1071, and the second magnet 106 is directly opposite the installation position of the fourth iron plate 1081, so that when the slide plate 5 is moved to the left, the first magnet 105 attracts and contacts the third iron plate 1071, and the second magnet 106 attracts and contacts the fourth iron plate 1081.
[0050] Similarly, the first magnet 105 on the right side of the skateboard 5 is directly opposite the installation position of the first iron plate 107, and the second magnet 106 is directly opposite the installation position of the second iron plate 108, so that when the skateboard 5 is moved to the right side, the first magnet 105 attracts and contacts the first iron plate 107, and the second magnet 106 attracts and contacts the second iron plate 108.
[0051] The first magnet 105 and the second magnet 106 are both permanent magnets. The red light 103 and the green light 104 can both be purchased directly from the market. When the corresponding magnet is attracted to the corresponding iron sheet, the power is connected.
[0052] How to use the device:
[0053] During installation, the lifting rings on the outer frame are secured to the instrument that needs to be labeled using ropes.
[0054] During operation, if the device is under maintenance, the operator only needs to pull the handle 2 of the slide plate 5 to the rightmost side wall of the outer frame 1. The red light 103 will be blocked by the baffle 5, and the green light 104 will light up. The reverse is also true.
[0055] like Figure 5 As shown, the dotted line represents the power cord. When the device moves the slide plate 5 to the left of the marking device, the slide plate will cover the green light 104, and the red light 103 will illuminate, indicating that the marked device is in operation. When the slide plate 5 is moved to the right of the marked device, the slide plate will cover the red light 103, and the green light 104 will illuminate, indicating that the marked device is under maintenance. After the slide plate 5 of the marking device is pulled to the designated position, the slide plate 5 can be firmly attached to the corresponding iron plate on the side wall, preventing the slide plate 5 of the marking device from shifting due to mechanical vibration during the operation or maintenance of the instrument with the marking device.
Claims
1. An identification device comprising an outer frame (1), characterized in that, The outer frame (1) has two hanging rings (101) at the top two ends. The outer frame (1) has two hanging rings (101) symmetrically arranged. The outer frame (1) has a first fixing plate (3) and a second fixing plate (4) symmetrically fixed at both ends. The first fixing plate (3) and the second fixing plate (4) are located on the rear side of the slide plate (5).
2. An identification device according to claim 1, characterized in that The first iron plate (107) and the second iron plate (108) are fixedly connected to the inner wall of one side of the outer frame (1).
3. The identification device of claim 1, wherein The third iron plate (1071) and the fourth iron plate (1081) are fixedly connected to the inner wall of the other side of the outer frame (1).
4. The identification device of claim 1, wherein The top inner wall of the outer frame (1) is provided with a first slide rail (109), and the first slide rail (109) on the side wall of the outer frame (1) is slidably connected to the top slide groove of the slide plate (5).
5. The identification device of claim 1, wherein The bottom inner wall of the outer frame (1) is provided with a second slide rail (1091), and the second slide rail (1091) on the side wall of the outer frame (1) is slidably connected to the bottom slide groove of the slide plate (5).
6. The identification device of claim 1, wherein The first fixing plate (3) is equipped with a red light (103), and the two electrodes of the red light (103) are connected to the third iron plate (1071) and the fourth iron plate (1081) respectively through the power line.
7. The marking device according to claim 1, characterized in that, The second fixing plate (4) is equipped with a green light (104), and the two electrodes of the green light (104) are connected to the first iron plate (107) and the second iron plate (108) respectively through the power line.
8. The marking device according to claim 1, characterized in that, The side walls on both sides of the skateboard (5) are symmetrically fixed with a first magnet (105) and a second magnet (106). Each first magnet (105) is connected to the positive terminal of the battery (102) through a power line, and each second magnet (106) is connected to the negative terminal of the battery (102) through a power line.
9. The marking device according to claim 1, characterized in that, The skateboard (5) is also fixedly connected to a battery (102).
10. An identification device according to claim 1, characterized in that, The skateboard (5) is also fixedly connected to a handle (2).