Safety reminding and warning device for electrical equipment

By combining the design of eccentric wheels, adjustment frames, sliders and other components, a multi-angle warning reminder of the power equipment safety reminder device is achieved, which solves the problems of small warning range and poor effect of existing devices and improves the vividness and effectiveness of the warning.

CN223427138UActive Publication Date: 2025-10-10SHANDONG TAISHAN ANPING ENVIRONMENTAL TESTING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422379436.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-10-10
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

Existing safety warning devices for electric power equipment have deficiencies in warning range and effect, especially the side warning effect is poor and the warning range is small.

Method used

The system adopts a combination design of eccentric wheel, adjustment frame, slider, rack, gear, fixed shaft, fixed rod, warning sign, warning light and voice player. After the infrared distance sensor detects the approach of a person, the driving motor drives the eccentric wheel to rotate, pushes the adjustment frame, drives the slider and rack meshing gear, realizes the reciprocating rotation of the warning sign, and cooperates with the warning light and voice player to warn.

Benefits of technology

The warning range has been increased, the warning effect has been improved, the warning range can be adjusted according to needs, and the vividness and obviousness of the warning can be enhanced in various ways to reduce the occurrence of accidents.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223427138U_ABST
    Figure CN223427138U_ABST
Patent Text Reader

Abstract

The utility model discloses a power equipment safety reminding and warning device which comprises a fixing frame, the top end of the inner side of the fixing frame is rotationally connected with a fixing shaft, the bottom end of the outer side of the fixing shaft is fixedly connected with a gear, the outer side of the gear is connected with a rack in a meshed mode, and the outer side of the rack is fixedly connected with a sliding block in sliding connection with the fixing frame. The left end of the inner side of the sliding block is in contact with a spring, the right end of the inner side of the sliding block is slidably connected with an adjusting frame, and the eccentric wheel, the adjusting frame, the sliding block, a rack, a gear, a fixing shaft, a fixing rod, a warning reminding board, a warning lamp and a voice player are arranged; the fixing shaft is controlled to drive the warning board at one end of the fixing rod to rotate in a reciprocating mode to conduct warning and reminding operation, warning and reminding of the warning lamp and voice warning and reminding of the voice player are matched, the warning and reminding range of the device is enlarged, and the warning and reminding effect of the device is better.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of safety reminders for electric power equipment, and in particular to a safety reminder and warning device for electric power equipment. Background Art

[0002] Power equipment mainly includes two categories: power generation equipment and power supply equipment. Power generation equipment mainly includes power station boilers, steam turbines, gas turbines, water turbines, generators, transformers, etc. Power supply equipment mainly includes transmission lines of various voltage levels, mutual inductors, contactors, etc. At present, the safety reminder of power equipment only has one warning sign, which is not vivid and obvious, cannot achieve the safety warning effect, and is prone to accidents.

[0003] According to the patent application number 201710587518.3, the patent name is a patent for a safety reminder and warning device for electric equipment. The technical problem to be solved by this patent is to provide a safety reminder and warning device for electric equipment that is vivid and obvious, has good safety warning effects, and reduces the occurrence of accidents. In order to solve the above technical problems, the invention provides such a safety reminder and warning device for electric equipment, including a first box body, etc.; the four corners of the bottom of the first box body are connected with legs by bolts, a driving device is provided at the bottom of the first box body, and a swinging device is provided in the middle of the first box body. The invention triggers the control switch when a person stands on the control device, thereby controlling the start of the driving device, and the driving device drives the swinging device and the knocking device to operate.

[0004] Although the above patent provides a power equipment safety reminder device that is vivid and obvious, has good safety warning effects, and reduces the occurrence of accidents, its warning prohibition sign is implemented by swinging left and right to achieve warnings, so the warning effect on the side is not very good, and the warning range is small. Therefore, in response to the above problems, an power equipment safety reminder device is proposed. Utility Model Content

[0005] The technical problem to be solved by the utility model overcomes the existing defects and can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] The utility model provides a kind of power equipment safety reminding warning device, including fixed frame, the inside top of fixed frame is rotatably connected with fixed shaft, the outside bottom of fixed shaft is fixedly connected with gear, the outside of gear is engagedly connected with rack, the outside of rack is fixedly connected with the sliding block of sliding connection with fixed frame, the inside left end of sliding block is contacted with spring, the inside right end of sliding block is slidably connected with adjusting frame, the inside top of fixed shaft is slidably connected with fixed rod through fixed shaft, the left end of fixed rod is fixedly connected with warning reminder board, the inside left end of warning reminder board is fixedly connected with warning light and voice player in up-down arrangement, the outside of fixed frame is fixedly connected with infrared distance sensor, the top right side of fixed frame is fixedly connected with controller.

[0008] As a further improvement of the utility model, the other end of the spring is in contact with a threaded block, and the threaded block is screw-connected with the fixed frame.

[0009] As a further improvement of the utility model, the inside right end bottom of the fixed frame is fixedly connected with a driving motor, the outside of the main shaft of the driving motor is fixedly connected with an eccentric wheel, and the eccentric wheel is in contact with the adjusting frame.

[0010] As a further improvement of the utility model, the top of the fixed shaft is screw-connected with a positioning bolt, and the positioning bolt is screw-connected with the fixed rod.

[0011] As a further improvement of the utility model, the inside right end of the adjusting frame is fixedly connected with an adjusting motor, the end of the main shaft of the adjusting motor is fixedly connected with an adjusting threaded shaft, and the adjusting threaded shaft is screw-connected with the sliding block.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. A power equipment safety reminding warning device, by setting eccentric wheel, adjusting frame, sliding block, rack, gear, fixed shaft, fixed rod, warning reminder board, warning light and voice player, when the device is placed in front of power equipment for warning, after infrared distance sensor detects that person approaches, driving motor drives eccentric wheel to rotate to push adjusting frame, adjusting frame will drive rack to engage gear in the process of driving sliding block to compress spring, gear will drive fixed shaft to rotate, further drives one end of fixed rod warning reminder board to rotate for warning, in this process, warning light will also light up, and voice player will also voice warning, when eccentric wheel does not push adjusting frame, cooperate with the elastic recovery of spring, fixed shaft will drive one end of fixed rod warning reminder board to reverse reset, through control fixed shaft drives one end of fixed rod warning reminder board reciprocating rotation for warning operation, cooperate with the warning of warning light and the voice warning of voice player, increase the warning range of device, so that the warning effect of device is better.

[0014] 2. A safety reminder device for electrical equipment, which is equipped with an eccentric wheel, an adjustment frame, a slider, an adjustment motor, an adjustment threaded shaft and a slider. When the device is placed in front of the electrical equipment for warning, the adjustment motor is controlled to drive the adjustment threaded shaft to be spirally connected with the slider, and the adjustment frame is further controlled to slide continuously to the inside of the slider. At this time, the adjustment frame is pushed during the process of driving the eccentric wheel to rotate by the control drive motor. After the slider drives the rack to engage the gear, the fixed shaft is controlled to drive the warning sign at one end of the fixed rod to rotate for warning. The warning range of the device can be adjusted according to needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0016] Figure 1 The utility model is a schematic diagram of the overall structure of a safety reminder and warning device for electric power equipment.

[0017] Figure 2 The utility model is a schematic diagram of a top view and cross-section of a fixing frame of a safety reminder and warning device for electric power equipment.

[0018] Figure 3 The utility model is a schematic cross-sectional view of a fixing rod of a safety reminder and warning device for electric power equipment.

[0019] In the figure: 1. Fixed frame; 2. Fixed shaft; 3. Gear; 4. Rack; 5. Slider; 6. Spring; 7. Threaded block; 8. Adjustment frame; 9. Drive motor; 10. Eccentric wheel; 11. Fixed rod; 12. Warning sign; 13. Warning light; 14. Voice player; 15. Positioning bolt; 16. Adjustment motor; 17. Adjustment threaded shaft; 18. Infrared distance sensor; 19. Controller. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with specific embodiments. The accompanying drawings are only used for illustrative purposes and represent only schematic diagrams rather than actual drawings. They should not be understood as limiting this patent. In order to better illustrate the specific embodiments of the present invention, some parts of the accompanying drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the accompanying drawings may be omitted. Based on the specific embodiments of the present invention, all other specific embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] Example 1

[0022] As shown in Figure 1-3 The utility model provides a power equipment safety reminding warning device, including fixed frame 1, the inside top rotationally connected with fixed shaft 2 of fixed frame 1, the outside bottom fixedly connected with gear 3 of fixed shaft 2, the outside meshing connection with rack 4 of gear 3, the outside fixedly connected with the sliding block 5 of sliding connection of fixed frame 1 of rack 4, the inside left end of sliding block 5 is contacted with spring 6, the inside right end of sliding block 5 is slidably connected with adjusting frame 8, the inside top of fixed shaft 2 is slidably connected with fixed rod 11 through fixed shaft 2, the left end fixedly connected with warning reminder board 12 of fixed rod 11, the inside left end fixedly connected with warning light 13 and voice player 14 of warning reminder board 12 is arranged in upside and downside, the outside fixedly connected with infrared distance sensor 18 of fixed frame 1, the top right side fixedly connected with controller 19 of fixed frame 1.

[0023] Embodiment 2

[0024] As shown in Figure 1-2 In order to solve the problem that the spring 6 is not convenient to replace after fatigue deformation, the other end of the spring 6 is in contact with a threaded block 7, and the threaded block 7 is screw-connected with the fixed frame 1. When the spring 6 is fatigue-deformed, the threaded block 7 is screw-disconnected with the fixed frame 1 by rotating, so that the fatigue-deformed spring 6 is conveniently taken out for replacement.

[0025] Embodiment 3

[0026] As shown in Figure 2 In order to solve the problem that the warning reminder board 12 at one end of the fixed rod 11 driven by the fixed shaft 2 is not convenient to reciprocating rotate, the inside right end bottom of the fixed frame 1 is fixedly connected with a driving motor 9, the outside of the main shaft of the driving motor 9 is fixedly connected with an eccentric wheel 10, and the eccentric wheel 10 is in contact with the adjusting frame 8. By controlling the driving motor 9 to drive the eccentric wheel 10 to rotate, the adjusting frame 8 connected with the sliding block 5 is further pushed, so that the warning reminder board 12 at one end of the fixed rod 11 driven by the fixed shaft 2 is conveniently controlled to reciprocating rotate.

[0027] Embodiment 4

[0028] As shown in Figure 1 and Figure 3 In order to solve the problem that the stability of the fixed rod 11 before and after adjustment is poor, the top of the fixed shaft 2 is screw-connected with a positioning bolt 15, and the positioning bolt 15 is screw-connected with the fixed rod 11. By screwing the positioning bolt 15 with the fixed rod 11 before and after adjustment, the stability of the fixed rod 11 before and after adjustment is better.

[0029] Embodiment 5

[0030] As shown in Figure 2As shown, in order to solve the problem of inconvenience in adjusting the warning reminder range of the warning reminder sign 12, the warning light 13 and the voice player 14 according to needs, the right end of the inner side of the adjustment frame 8 is fixedly connected to the adjustment motor 16, and the end of the main shaft of the adjustment motor 16 is fixedly connected to the adjustment threaded shaft 17, and the adjustment threaded shaft 17 is spirally connected to the slider 5. By controlling the adjustment motor 16 to drive the adjustment threaded shaft 17 to be spirally connected to the slider 5, the adjustment frame 8 is further controlled to continuously slide into the slider 5, which facilitates the adjustment of the warning reminder range of the warning reminder sign 12, the warning light 13 and the voice player 14 according to needs.

[0031] In this embodiment, when the device is placed in front of the power equipment for warning, the warning range of the device is first adjusted according to demand. At this time, the controller 19 controls the adjusting motor 16 to drive the adjusting threaded shaft 17 to be spirally connected with the slider 5, and further controls the adjusting frame 8 to continuously slide to the inside of the slider 5. The warning range of the device can be adjusted, and then the device is started by the controller 19. At this time, after the infrared distance sensor 18 detects that a person is approaching, the driving motor 9 will drive the eccentric wheel 10 to rotate and push the adjusting frame 8. The adjusting frame 8 will control the slider 5 to drive the rack 4 to engage the gear 3 in the process of driving the slider 5 to compress the spring 6. The gear 3 will drive the fixed shaft 2 to rotate, and further drive the warning sign 12 at one end of the fixed rod 11 to rotate to warn. During this process, the warning light 13 will also light up, and the voice player 14 will also give a voice warning. When the eccentric wheel 10 is not aligned with the adjusting frame, the warning light 13 will turn on and the voice player 14 will also give a voice warning. When 8 is pushed, with the elastic force of spring 6 recovering, the fixed shaft 2 will drive the warning reminder sign 12 at one end of the fixed rod 11 to reverse and reset, thereby controlling the warning reminder sign 12, warning light 13 and voice player 14 to rotate back and forth to perform warning reminder operation, making the warning reminder effect of the device better. During the use of the device, when the spring 6 is used for a long time and fatigue deformation occurs, which causes the effect of the fixed shaft 2 driving the warning reminder sign 12, warning light 13 and voice player 14 at one end of the fixed rod 11 to reciprocate and rotate worse, the fatigue-deformed spring 6 can be taken out and replaced by rotating the threaded block 7 to disengage the spiral connection with the fixing frame 1. When the device is not used subsequently, the positioning bolt 15 is rotated to disconnect it from the spiral connection with the fixing rod 11, and then the fixing rod 11 is pushed to drive the warning reminder sign 12 to slide to the right to the top of the fixing frame 1, and then the positioning bolt 15 is reset, so that the placement space of the device can be reduced.

[0032] The above is a preferred embodiment of the present invention. The basic principles, main features and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements fall within the scope of the present invention to be protected. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A safety warning device for electric power equipment, comprising a fixing frame (1), characterized in that: The top inner side of the fixing frame (1) is rotatably connected to a fixing shaft (2), the bottom outer side of the fixing shaft (2) is fixedly connected to a gear (3), the outer side of the gear (3) is meshedly connected to a rack (4), the outer side of the rack (4) is fixedly connected to a slider (5) slidably connected to the fixing frame (1), the inner left end of the slider (5) contacts a spring (6), the inner right end of the slider (5) is slidably connected to an adjustment frame (8), the top inner side of the fixing shaft (2) is slidably connected to a fixing rod (11) passing through the fixing shaft (2), the left end of the fixing rod (11) is fixedly connected to a warning sign (12), the inner left end of the warning sign (12) is fixedly connected to a warning light (13) and a voice player (14) arranged in an upper and lower manner, the outer side of the fixing frame (1) is fixedly connected to an infrared distance sensor (18), and the right side of the top of the fixing frame (1) is fixedly connected to a controller (19).

2. The power equipment safety reminder and warning device according to claim 1, characterized in that: The other end of the spring (6) contacts a threaded block (7), and the threaded block (7) is spirally connected to the fixing frame (1).

3. The power equipment safety reminder and warning device according to claim 1, characterized in that: A driving motor (9) is fixedly connected to the bottom of the right end inside the fixing frame (1), an eccentric wheel (10) is fixedly connected to the outside of the main shaft of the driving motor (9), and the eccentric wheel (10) is in contact with the adjustment frame (8).

4. The power equipment safety reminder and warning device according to claim 1, characterized in that: A positioning bolt (15) is spirally connected to the top end of the fixed shaft (2), and the positioning bolt (15) is spirally connected to the fixing rod (11).

5. The power equipment safety reminder and warning device according to claim 1, characterized in that: The inner right end of the adjustment frame (8) is fixedly connected to an adjustment motor (16), the main shaft end of the adjustment motor (16) is fixedly connected to an adjustment threaded shaft (17), and the adjustment threaded shaft (17) is spirally connected to the slider (5).

Citation Information

Patent Citations

  • A safety reminder and warning device for power equipment

    CN107146346B