Safety warning device for electric power engineering
By introducing casters, tilting plates, and cleaning mechanisms into the safety warning devices for power engineering, the problems of dust accumulation and tipping have been solved, achieving a clean and stable warning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 安徽方洋电力建设有限公司
- Filing Date
- 2025-05-21
- Publication Date
- 2026-06-02
AI Technical Summary
Existing safety warning devices for power engineering cannot effectively remove dust and cannot prevent tipping from all angles. They are particularly prone to tipping over in dusty environments where visibility is poor and wind direction changes.
A safety warning device was designed, comprising a base, an anti-tipping mechanism, and a cleaning mechanism. The base is equipped with casters and a flip plate, and a locking screw for stable support. The cleaning mechanism achieves automatic dust cleaning by combining a moving component and a wiping cloth with a water tank.
The device effectively removes dust from the warning panel, ensuring clear visibility, and its multi-point support prevents it from tipping over, thus improving its practicality and stability.
Smart Images

Figure CN224314077U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of power engineering technology, and in particular relates to a safety warning device for power engineering. Background Technology
[0002] Currently, in some power engineering projects, in order to prevent outsiders from suddenly breaking in, safety warning signs are usually placed at the entrance. These signs warn people of potential dangers in the workplace or surrounding environment and guide them to take appropriate actions, thereby preventing or avoiding dangers.
[0003] Chinese utility model patent CN221235945U discloses a safety warning device for power engineering, comprising a warning panel with flashing warning lights embedded on both sides. A mounting frame is fixedly connected to the back of the warning panel, and a lifting mechanism is installed inside the mounting frame. The lifting mechanism has a moving block, and moving plates are connected to both sides of the moving block. Limiting plates are connected to both sides of the mounting frame on the surface of the warning panel, and positioning components are provided on the side surfaces of the limiting plates. This utility model, through the coordinated arrangement of flashing warning lights, a lifting mechanism, positioning components, and extension components, can further ensure the stability of the device during use and prevent tipping. It also improves the warning effect at night, enabling passersby to promptly notice the safety warning device, thus further enhancing its practicality.
[0004] However, the above-mentioned device has the following technical problems in actual use:
[0005] 1. In some construction sites, safety warning devices use electronic displays for warning. However, there is a lot of dust in construction sites. After being exposed to the outside air for a long time, the electronic displays will accumulate a lot of dust. The above-mentioned devices cannot clean the dust on the electronic displays, which seriously affects the observation.
[0006] Second, the anti-tipping structure in the above-mentioned device can only prevent the warning device from tipping over in one direction. When the wind blows from the front or side of the warning device, the above-mentioned device cannot effectively prevent the scripture device from tipping over, thereby reducing the practical performance of the above-mentioned device. Utility Model Content
[0007] This utility model provides a safety warning device for power engineering, aiming to solve the problems mentioned in the background art, such as the inability of the above-mentioned device to clean the dust adhering to the surface of the warning device, making the surface of the warning device blurry and unable to be observed, and the inability of the above-mentioned device to provide all-round anti-tipping protection for the warning device, when the wind blows from other directions, the above-mentioned device still has the possibility of tipping over.
[0008] This utility model is implemented as follows: a safety warning device for power engineering includes: a base with multiple casters fixedly installed in an array on its bottom; a connecting seat fixedly connected to the top of the base, and a warning plate fixedly connected to the top of the connecting seat; an anti-tipping mechanism provided inside the base, which has: storage slots formed on each side wall of the base; a flip plate movably installed in the storage slots; and a locking screw detachably fixedly connected to the flip plate; and a cleaning mechanism movably connected to the warning plate, which has: a movable plate disposed on one side of the warning plate; a first movable component disposed on the side wall of the warning plate; the first movable component can drive the movable plate to move vertically; and a second movable component is horizontally movably installed on the movable plate, with a cleaning component disposed on the second movable component for cleaning the surface of the warning plate; in this design, the first movable component drives the movable plate to move vertically, and the second movable component drives the movable seat to move horizontally within the movable slot; the wiping cloth on the movable seat can clean the dust adhering to the warning plate, ensuring the cleanliness of the warning plate surface.
[0009] In addition, a water tank is installed on the mobile base. When the control valve is opened, the water in the water tank will flow through the water passage to the wiping cloth, which will then be wetted and the dust can be wiped away.
[0010] In addition, each side of the base of this device is equipped with a flip plate. When needed, the flip plate is rotated around the connecting shaft to the outside of the base. Then, the locking screw is pulled out from the base and threaded into the threaded through hole, so that the bottom end of the locking screw touches the ground, increasing the contact between the device and the ground. Thus, multiple locking screws provide anti-tipping support for the device from all aspects.
[0011] Preferably, the anti-tipping mechanism further includes: a connecting shaft vertically fixed in the storage slot, the flip plate rotatably connected to the connecting shaft, and the flip plate having a threaded through hole. A storage hole is also provided on the side wall of the base between each pair of adjacent storage slots. A locking screw is placed inside the storage hole, and the locking screw is threadedly connected to the threaded through hole. In this design, the flip plate has a semi-circular structure. When not in use, it can be stored in the storage slot, and when in use, it can be flipped 180°, causing its semi-circular disc to flip to the outside of the base, exposing the threaded through hole. Then, the locking screw is pulled out from the storage hole and screwed into the threaded through hole, so that the bottom end of the locking screw touches the ground, achieving stable support for the base.
[0012] Preferably, the first movable component includes: adjusting seats symmetrically fixed to the two side walls of the warning plate; each of the two adjusting seats has a longitudinally extending movable groove; a first screw is rotatably connected in one movable groove, and a guide rod is fixedly connected in the other movable groove; a first motor is fixedly connected to the end of one adjusting seat, and its output end is fixedly connected to the end of the first screw; movable blocks are slidably connected in both movable grooves; one movable block is threadedly connected to the first screw, and the other movable block is slidably engaged with the guide rod; and the movable plate is fixedly connected to the two movable blocks. In this configuration, when the output end of the first motor rotates, it drives the first screw to rotate, and the first screw drives the movable block threaded to it to move vertically up and down in the movable groove. The movable block drives the movable plate to move up and down through the movable block sliding in the movable groove (on the guide rod) on the other side, thereby adjusting the longitudinal position of the wiping cloth and achieving the wiping and cleaning of the warning plate.
[0013] Preferably, the second moving component includes: a movable groove formed on the moving plate, a second screw rotatably connected in the movable groove, and a guide rod arranged parallel to one side of the screw; a second motor fixedly connected to one side wall of the moving plate, the output end of which is fixedly connected to the end of the second screw; a moving seat threadedly connected to the second screw, which slides in cooperation with the guide rod; in this configuration, when the output end of the second motor rotates, it drives the second screw to rotate, and the second screw, guided and limited by the guide rod, drives the moving seat (in the movable groove) to move horizontally, thereby adjusting the horizontal position of the wiping cloth.
[0014] Preferably, the cleaning component is disposed on the side wall of the movable seat facing the warning board, and includes a wiping cloth. The wiping cloth is detachably connected to the movable seat and adheres to the warning board. In this embodiment, the wiping cloth adheres to the surface of the warning board, and when the wiping cloth moves, it cleans the dust adhering to the warning board, making it convenient for subsequent construction personnel to observe.
[0015] Preferably, the movable seat is further provided with a water passage. One end of the water passage is connected to the side wall of the movable seat and located above the wiping cloth, and the other end is connected to the top wall of the movable seat. A water storage tank is also fixedly installed on the top wall of the movable seat corresponding to the water passage, and its outlet extends into the water passage. A control valve is fixedly installed on its outlet. In this solution, when the control valve is opened, the water in the water storage tank flows through the water passage to the wiping cloth, wetting the wiping cloth for easy and thorough removal of dust.
[0016] Compared with the prior art, the beneficial effects of this utility model are: This utility model provides a safety warning device for power engineering:
[0017] 1. In this device, the first moving component can drive the moving plate to move vertically up and down, and the second moving component can drive the moving seat to move horizontally in the movable slot. The wiping cloth on the moving seat can be used to clean the dust adhering to the warning plate, ensuring the cleanliness of the warning plate surface.
[0018] 2. In this device, flip plates are rotatably installed on each side of the base. When needed, the flip plates are rotated around the connecting shaft to the outside of the base. Then, the locking screws are pulled out from the base and threaded into the threaded through hole, so that the bottom end of the locking screws touches the ground, increasing the contact between the device and the ground. Thus, multiple locking screws provide anti-tipping support for the device from all directions. Attached Figure Description
[0019] Figure 1 This is a front view of the present invention;
[0020] Figure 2 This is a top sectional view of the base in this utility model;
[0021] Figure 3 This is a front view of the base in this utility model;
[0022] Figure 4 This is a front view of the warning board in this utility model;
[0023] Figure 5 This is a side sectional view of the movable seat in this utility model;
[0024] In the picture:
[0025] 1. Base; 11. Casters; 12. Connecting base; 13. Warning panel;
[0026] 2. Anti-tipping mechanism; 21. Storage slot; 22. Flip plate; 221. Threaded through hole; 23. Locking screw; 24. Connecting shaft; 25. Storage hole;
[0027] 4. Cleaning mechanism; 41. Moving plate; 42. First moving component; 421. Adjusting seat; 422. Moving groove; 423. First screw; 424. Guide rod; 425. First motor; 43. Second moving component; 431. Movable groove; 432. Second screw; 433. Guide rod; 434. Moving seat; 435. Second motor; 44. Cleaning component; 441. Wiping cloth; 442. Water passage; 443. Water storage tank; 444. Control valve. Detailed Implementation
[0028] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.
[0029] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.
[0030] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0031] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," 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 this utility model 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 this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0033] Please see Figure 1-5 This utility model provides a technical solution: a safety warning device for power engineering, comprising: a base 1, on which a plurality of casters 11 are fixedly installed in an array at the bottom; a connecting seat 12 is fixedly connected to the top of the base 1, and a warning plate 13 is fixedly connected to the top of the connecting seat 12; wherein, an anti-tipping mechanism 2 is provided inside the base 1, which has: a storage groove 21 opened on each side wall of the base 1; a flip plate 22 is movably installed in the storage groove 21; and a locking screw 23 is detachably fixedly connected inside the flip plate 22; and a cleaning mechanism 4 is movably connected to the warning plate 13, which has: a movable plate 41 disposed on one side of the warning plate 13; a first movable component 42 disposed on the side wall of the warning plate 13; the first movable component 42 can drive the movable plate 41 to rise and fall vertically; and a second movable component 43 is horizontally movably installed on the movable plate 41; and a cleaning component 44 is disposed on the second movable component 43 for cleaning the surface of the warning plate 13.
[0034] Specifically, the warning board 13 can be used as a display board, on which warning slogans can be sprayed for warning purposes, or a display screen can be installed on the warning board 13, which can be freely selected by the operator during actual use.
[0035] Furthermore, the anti-tipping mechanism 2 also includes: a connecting shaft 24 vertically fixed in the storage slot 21, a flip plate 22 rotatably connected to the connecting shaft 24, and a threaded through hole 221 on the flip plate 22. A storage hole 25 is also provided on the side wall of the base 1 between each pair of adjacent storage slots 21. A locking screw 23 is placed in the storage hole 25, and the locking screw 23 is threadedly connected to the threaded through hole 221.
[0036] Specifically, a support plate can be detachably and magnetically fixed at the bottom end of the locking screw 23. The support plate includes a bottom disc and a sleeve above it. The top wall of the sleeve has a through groove for accommodating the end of the locking screw 23. A magnetic element is provided in the through groove to magnetically attract the end of the locking screw 23. During actual assembly, after the locking screw 23 is threaded into the threaded through hole 221 through the threaded section on its outer wall, the support plate is provided at its bottom end in contact with the ground. The support plate supports the ground, which on the one hand prevents damage to the locking screw 23, and on the other hand increases the contact area and improves stability.
[0037] It should be noted that a storage box can be provided on the base 1 in this device. The storage box (e.g.) Figure 1 As shown, the top wall is provided with a storage cavity, which can hold the support plate.
[0038] The sleeve and the end of the locking screw 23 can also be assembled by threaded connection.
[0039] Furthermore, the first moving component 42 includes: adjusting seats 421 symmetrically fixed to the two side walls of the warning plate 13, each adjusting seat 421 having a moving groove 422 longitudinally formed thereon, a first screw 423 rotatably connected in one moving groove 422, and a guide rod 424 fixedly connected in the other moving groove 422, a first motor 425 fixedly connected to the end of one adjusting seat 421, the output end of which is fixedly connected to the end of the first screw 423, a moving block slidably connected in each of the two moving grooves 422, a moving block threadedly connected to the first screw 423 in one side, and a moving block slidably engaged with the guide rod 424 in the other side, and a moving plate 41 fixedly connected to the two moving blocks.
[0040] Furthermore, the second moving component 43 includes: a movable groove 431 formed on the movable plate 41, a second screw 432 rotatably connected in the movable groove 431, and a guide rod 433 arranged parallel to one side of the screw 432; a second motor 435 fixedly connected to one side wall of the movable plate 41, the output end of the motor 435 being fixedly connected to the end of the second screw 432; a movable seat 434 threadedly connected to the second screw 432, which is slidably engaged with the guide rod 433.
[0041] Furthermore, the cleaning component 44 is disposed on the side wall of the movable base 434 facing the warning plate 13, and includes a wiping cloth 441, which is detachably connected to the movable base 434 and adheres to the warning plate 13.
[0042] Specifically, in this device, the wiping cloth 441 is provided with a hook side near the moving base 434, and the moving base 434 is provided with a loop side. The hook side and the loop side are bonded together, which can enable the wiping cloth 441 to be quickly removed.
[0043] Furthermore, a water passage 442 is provided inside the movable seat 434. One end of the water passage 442 is connected to the side wall of the movable seat 434 and is located above the wiping cloth 441. The other end is connected to the top wall of the movable seat 434. A water storage tank 443 is also fixedly installed on the top wall of the movable seat 434 corresponding to the water passage 442. The outlet of the tank extends into the water passage 442, and a control valve 444 is fixedly installed on the outlet.
[0044] Specifically, the water storage box 443 is also equipped with a water inlet, which allows people to add water to the water storage box 443 when the water level is low.
[0045] Working principle and usage process of this utility model:
[0046] When the device is moved to the work site, rotate the flip plate 22 from the storage slot 21, and then pull out the locking screw 23 from the storage hole 25. After threading the locking screw 23 into the threaded through hole 221, let its bottom end touch the ground to support the device.
[0047] Meanwhile, when dust accumulates on the warning board 13, the first screw 423 can be rotated by the first motor 425, which, in conjunction with the guide rod 424, drives the moving plate 41 to rise and fall. At the same time, the output end of the second motor 435 drives the second screw 432 to rotate, which, in conjunction with the guide rod 433, drives the moving seat 434 to move laterally. The rising, falling and moving movements of the moving seat 434, in conjunction with the wiping cloth 441, wipe the surface of the warning board 13. During the wiping process, the water in the water tank 443 can be used to wet the wiping cloth 441 through the water passage 442 to ensure cleanliness after wiping.
[0048] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A safety warning device for power engineering, characterized in that: include: The base (1) has multiple casters (11) fixedly mounted in an array on its bottom; The top of the base (1) is fixedly connected to a connecting seat (12), and the top of the connecting seat (12) is fixedly connected to a warning plate (13); The base (1) is provided with an anti-tipping mechanism (2), which has the following features: Storage slots (21) are provided on each side wall of the base (1). A flip plate (22) is movably installed in the storage slot (21), and a locking screw (23) is detachably fixedly connected in the flip plate (22). Furthermore, a cleaning mechanism (4) is movably connected to the warning panel (13), which has the following characteristics: A movable plate (41) is disposed on one side of the warning plate (13). A first movable component (42) is disposed on the side wall of the warning plate (13). The first movable component (42) can drive the movable plate (41) to move vertically up and down. A second movable component (43) is also horizontally mounted on the movable plate (41). A cleaning component (44) for cleaning the surface of the warning plate (13) is disposed on the second movable component (43).
2. The safety warning device for power engineering as described in claim 1, characterized in that: The anti-tipping mechanism (2) also includes: A connecting shaft (24) is vertically fixed in the storage groove (21), and a flip plate (22) is rotatably connected to the connecting shaft (24), and a threaded through hole (221) is provided on the flip plate (22); Each of the two adjacent storage slots (21) is provided with a storage hole (25) on the side wall of the base (1). The storage hole (25) contains a locking screw (23), and the locking screw (23) is threadedly connected to the threaded through hole (221).
3. A safety warning device for power engineering as described in claim 1, characterized in that: The first moving component (42) includes: The two adjustment seats (421) are symmetrically fixed to the two side walls of the warning plate (13). Each of the two adjustment seats (421) has a moving groove (422) along the longitudinal direction. A first screw (423) is rotatably connected in one side of the moving groove (422), and a guide rod (424) is fixed in the other side of the moving groove (422). A first motor (425) is fixed at the end of one side of the adjustment seat (421), and its output end is fixed to the end of the first screw (423). Each of the two movable slots (422) is slidably connected with a movable block. One movable block is threadedly connected to the first screw (423), and the other movable block is slidably engaged with the guide rod (424). The movable plate (41) is fixedly connected to the two movable blocks.
4. A safety warning device for power engineering as described in claim 1, characterized in that: The second moving component (43) includes: An active slot (431) is provided on the movable plate (41), a second screw (432) is rotatably connected in the active slot (431), and a guide rod (433) is provided parallel to one side of it. A second motor (435) is fixedly connected to one side wall of the movable plate (41), and its output end is fixedly connected to the end of the second screw (432). The second screw (432) is threadedly connected to a movable seat (434), which is slidably engaged with the guide rod (433).
5. A safety warning device for power engineering as described in claim 4, characterized in that: The cleaning component (44) is disposed on the side wall of the movable seat (434) facing the warning plate (13), and includes a wiping cloth (441) which is detachably connected to the movable seat (434) and fits against the warning plate (13).
6. A safety warning device for power engineering as described in claim 5, characterized in that: The movable seat (434) is also provided with a water passage (442), one end of which is connected to the side wall of the movable seat (434) and located above the wiping cloth (441), and the other end is connected to the top wall of the movable seat (434). A water storage tank (443) is also fixedly installed on the top wall of the movable seat (434) corresponding to the water passage (442), with its outlet extending into the water passage (442), and a control valve (444) fixedly installed on its outlet.