Warning board for electric power overhaul
By designing a detachable and connected installation frame and a warning sign for power maintenance with exhaust pipes, the problem of weak warning capabilities in rainy and snowy weather is solved, and the effect of maintaining high warning performance under various weather conditions is achieved.
Patent Information
- Application Number
- CN202421346201.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The existing power maintenance warning signs have weakened their warning capabilities in rainy and snowy weather, making it difficult to maintain a high-performance warning effect.
A warning sign for power maintenance including a mounting frame and a display screen is designed. The mounting frame consists of detachable connections of frames A and B, equipped with a through groove, groove and exhaust pipe, and air supply is provided through an air compressor to blow rain and snow.
In rainy and snowy weather, warning signs purge rain and snow through exhaust pipes to maintain high-performance warning capabilities, which is conducive to pedestrian discovery and improve the safety of operators and pedestrians.
Smart Images

Figure CN222653573U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power maintenance auxiliary equipment, in particular to a warning sign for power maintenance. Background Art
[0002] The power maintenance warning sign is a device that is used to enclose the maintenance area and display maintenance items during the power maintenance process. By being set outside the maintenance area, it can prevent non-staff from accidentally entering and causing danger. In addition, by displaying the maintenance items, it can better produce a warning effect, allowing non-staff to effectively identify them to avoid the risk of accidental collision or accidental entry.
[0003] The duration of the power maintenance process varies, so warning signs may need to be placed for multiple days. Due to the uncertainty of weather changes, especially in winter, if there is snow, snow may accumulate on the warning signs, causing the warning ability of the warning signs to weaken. Therefore, it is of great significance to provide a warning sign that can always maintain high warning capabilities under various weather conditions. Summary of the invention
[0004] In view of this, the utility model provides a warning sign for power maintenance, specifically a warning sign for power maintenance provided with a mounting frame and a display screen, and the mounting plate includes a detachably connected frame A and a frame B. The warning sign has the advantages of reasonable design, strong practicality, convenient use, and easy to carry; using the warning sign, the warning sign can still maintain high-performance warning capabilities in rainy and snowy weather, which is conducive to pedestrians' discovery, and improves the safety of operators and pedestrians.
[0005] On the basis of the prior art, the utility model provides a warning sign for power maintenance, including a mounting frame and a display screen; the mounting frame and the display screen are detachably connected; this arrangement facilitates the separate storage of the display screen and the mounting frame, thereby reducing the storage burden;
[0006] The installation frame includes a detachably connected vertical frame A and a horizontal frame B, two frames A are provided, and two frames B are provided; the frames A, B, A, and B are connected in sequence to form the installation frame;
[0007] A through slot A is provided on the frame A, a groove B is provided on the frame B, and the display screen is placed in the through slot A and the groove B to form a warning sign;
[0008] A through hole is provided on the frame B. When the frame A and the frame B form a mounting frame, an exhaust pipe is installed in the through hole of the upper frame B, and the exhaust pipe is connected to an air compressor.
[0009] When it rains or snows, air can be supplied to the exhaust pipe through an air compressor. Under the action of gas purge and gravity, the rain and snow move downward and leave the display screen.
[0010] Preferably, blocks are respectively provided on the two side surfaces of the frame B, and buckles are provided at corresponding positions of the frame A. The buckles and the blocks are used in conjunction with each other to achieve detachable connection between the frame A and the frame B.
[0011] Preferably, when hot air needs to be introduced into the exhaust pipe, a heating jacket is provided on the connecting pipeline between the air compressor and the exhaust pipe to heat the gas entering the exhaust pipe.
[0012] Preferably, a bracket is detachably connected to the bottom of the installation frame. The detachable connection is conducive to the transportation of the warning sign after disassembly, thereby improving the convenience during transportation.
[0013] Preferably, the bracket includes a bottom plate and a vertical rod, the top end of the vertical rod is detachably connected to the bottom surface of the frame B, and the bottom end of the vertical rod is detachably connected to the bottom plate.
[0014] Compared with the prior art, the beneficial effect of the utility model is that, by setting a mounting frame and disassembling and connecting the mounting frame with the display screen, it is convenient to disassemble, maintain and carry the warning sign, thereby improving the flexibility of the use of the warning sign; by setting a frame A and a frame B, the mounting frame can be changed in size according to needs, and the damaged frame A and / or frame B can be replaced according to needs, thereby avoiding the entire warning sign from being unusable due to damage to a part of the frame; by setting a through groove A and a groove B, the display screen is more firmly fixed in the mounting frame, thereby improving the stability and safety of the warning sign when in use; by setting a through hole, an exhaust pipe and an air compressor, it is convenient to blow away rainwater, snow, etc., so that the warning sign can be displayed normally and clearly in various weather conditions, thereby improving the warning performance. The above-mentioned settings make the warning sign have the advantages of reasonable design, strong practicality, convenient use and easy to carry; using the warning sign can enable the warning sign to maintain high-performance warning capabilities in rainy and snowy weather, thereby facilitating pedestrian discovery, thereby improving the safety of operators and pedestrians. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0016] Figure 1 It is a structural schematic diagram of the utility model.
[0017] Figure 2 The following is the installation structure diagram of the mounting block and the exhaust pipe.
[0018] In the figure, 1-installation frame, 101-frame A, 102-frame B, 2-display screen, 3-block, 4-buckle, 5-through groove A, 6-groove B, 701-base plate, 702-vertical pole, 8-through hole, 9-exhaust pipe, 10-air compressor, 11-heating sleeve. DETAILED DESCRIPTION
[0019] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.
[0020] Combination Figure 1-Figure 2 The utility model provides a warning sign for power maintenance, including a mounting frame 1 and a display screen 2; the mounting frame 1 and the display screen 2 are detachably connected; this arrangement facilitates the separate storage of the display screen 2 and the mounting frame 1, thereby reducing the storage burden;
[0021] The installation frame 1 includes a detachably connected vertical frame A101 and a horizontal frame B102, two frames A101 are provided, and two frames B102 are provided; the frames A101, B102, A101, and B102 are connected in sequence to form the installation frame 1;
[0022] In this embodiment, blocks 3 are respectively provided on the two sides of the frame B102, and buckles 4 are provided at the corresponding positions of the frame A101. The buckles 4 are used in conjunction with the blocks 3 to realize the detachable connection between the frame A101 and the frame B102.
[0023] A through slot A5 is provided on the frame A101, a groove B6 is provided on the frame B102, and the display screen 2 is placed in the through slot A5 and the groove B6 to form a warning sign;
[0024] Combination Figure 1 It can be seen that the height of the frame A101 is less than the height of the display screen 2, and the length of the frame B102 is greater than the width of the display screen 2. Therefore, when the frame A101 and the frame B102 are connected, the through groove A5 and the groove B6 form a continuous installation groove, and the display screen 2 is placed in the installation groove, which is more stable.
[0025] A bracket is detachably connected to the bottom of the installation frame 1. The detachable connection is convenient for transporting the warning sign after disassembly, thereby improving the convenience of transportation.
[0026] The bracket includes a bottom plate 701 and a vertical rod 702. The top end of the vertical rod 702 is detachably connected to the bottom surface of the frame B102, and the bottom end of the vertical rod 702 is detachably connected to the bottom plate 701.
[0027] A through hole 8 is provided on the frame B102. When the frame A101 and the frame B102 form the installation frame 1, an exhaust pipe 9 is installed in the through hole 8 of the upper frame B102, and the exhaust pipe 9 is connected to an air compressor 10.
[0028] When hot air needs to be introduced into the exhaust pipe 9, a heating jacket 11 is provided on the connecting pipe between the air compressor 10 and the exhaust pipe 9; in this embodiment, the heating jacket 11 is an electric heating jacket 11, which can heat the gas entering the exhaust pipe 9;
[0029] When it is raining or snowing, air can be supplied to the exhaust pipe 9 by means of the air compressor 10 , and the rain and snow move downward and away from the display screen 2 under the action of gas purge and gravity.
[0030] The utility model is described in detail above. The "upper", "lower", "left" and "right" in this embodiment are described relative to the positions in the drawings of the specification. Although the utility model is described in detail by referring to the drawings and in combination with the preferred embodiments, the utility model is not limited to this. Without departing from the spirit and essence of the utility model, ordinary technicians in this field can make various equivalent modifications or substitutions to the embodiments of the utility model, and these modifications or substitutions should be within the scope of the utility model / any technician familiar with the technical field within the technical scope disclosed in the utility model can easily think of changes or substitutions, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.
Claims
1. A warning sign for power maintenance, characterized in that: It includes a mounting frame and a display screen; the mounting frame and the display screen are detachably connected; The installation frame includes a detachably connected vertical frame A and a horizontal frame B, two frames A are provided, and two frames B are provided; the frames A, B, A, and B are connected in sequence to form the installation frame; A through slot A is provided on the frame A, a groove B is provided on the frame B, and the display screen is placed in the through slot A and the groove B to form a warning sign; A through hole is provided on the frame B. When the frame A and the frame B form a mounting frame, an exhaust pipe is installed in the through hole of the upper frame B, and the exhaust pipe is connected to an air compressor.
2. The electric power maintenance warning sign according to claim 1, characterized in that: The two side surfaces of the frame B are provided with blocks respectively, and the corresponding positions of the frame A are provided with buckles, which are used in conjunction with the blocks.
3. The electric power maintenance warning sign according to claim 1, characterized in that: When hot air needs to be introduced into the exhaust pipe, a heating jacket is provided on the connecting pipeline between the air compressor and the exhaust pipe.
4. The electric power maintenance warning sign according to claim 1, characterized in that: A bracket is detachably connected to the bottom of the installation frame.
5. The electric power maintenance warning sign according to claim 4, characterized in that: The bracket includes a bottom plate and a vertical rod, the top end of the vertical rod is detachably connected to the bottom surface of the frame B, and the bottom end of the vertical rod is detachably connected to the bottom plate.