Warning board for electric power overhaul

Abstract

The utility model discloses a warning board for electric power overhaul, which comprises a warning board mechanism, a fixing mechanism and a limiting mechanism, the fixing mechanism is fixedly connected to the right side of the warning board mechanism, the limiting mechanism is fixedly connected to the inside of the fixing mechanism, the warning board mechanism comprises a supporting frame, a warning board body is slidably connected to the inside of the supporting frame, and the warning board body is fixedly connected to the inside of the supporting frame. The warning board comprises a warning board body, a replaceable warning board is arranged in the warning board body, the fixing mechanism comprises a transmission box, a moving rod is slidably connected into the transmission box, the bottom of the moving rod penetrates into the transmission box, a fixing block is fixedly connected to the top of the moving rod, and the left side of the fixing block is fixedly connected with the right side of the warning board body. According to the utility model, the function of conveniently storing the warning board is added, so that the warning board can be quickly stored so as to be convenient to carry, and the situation that the warning board is generally large in size and not easy to store is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of power maintenance, in particular to a warning sign for power maintenance. Background Art

[0002] Power maintenance is a key link to ensure the safe and stable operation of the power system, mainly involving the inspection, testing, maintenance and updating of electrical equipment. In power maintenance, commonly used methods include intuitive method, state analysis method and graphic transformation method. The intuitive method is to judge whether the equipment is normal by observing the appearance, temperature, sound and other parameters of the electrical equipment. The state analysis method is to analyze according to the state of the electrical equipment, such as which components are working and which contacts are closed when the motor is started. The graphic transformation method is to compare the physical object with the electrical diagram when repairing electrical faults in order to find out where the fault is. In addition, power maintenance also involves preventive testing and maintenance. Preventive testing is to conduct regular inspections of electrical equipment to prevent equipment failures. Maintenance is to perform necessary maintenance operations when the equipment fails or its performance deteriorates, including repairing or replacing damaged parts. When performing power maintenance, attention should be paid to safety, quality, planning and information management. First of all, due to the existence of dangerous factors such as high voltage in the power system, safety regulations must be strictly followed and necessary safety measures must be taken. Secondly, ensuring the quality of maintenance is the key to ensuring the normal operation of equipment, and operations should be carried out in strict accordance with maintenance regulations. In addition, it is also very important to formulate a reasonable maintenance plan and carry out maintenance work according to the plan to avoid over-maintenance or under-maintenance. Finally, using information technology to monitor and record equipment status, timely discover and deal with problems, can improve maintenance efficiency.

[0003] According to the patent number disclosed in the China Patent Network: CN208806035U, the utility model discloses a warning sign for power maintenance, including a left plate body, a rotating shaft, a right plate body, an LED flash tube, a reflector and a soft strip, the top of the left plate body is installed with a rotating shaft, and the top of the left plate body is connected to the top of the right plate body through the rotating shaft, a frame plate is installed at the middle axis of the rotating shaft, and a handle is installed at the top of the frame plate, the right end of the right plate body is installed with an LED flash tube and a reflector, and the LED flash tube is located at the top of the reflector, and the LED flash tube is installed in multiple groups. The utility model installs an LED flash tube and a reflector at the right end of the right plate body, and the LED flash tube has a flashing effect at night, achieving a better reminder effect, greatly avoiding the approach of pedestrians, and is more practical and suitable for wide promotion and use.

[0004] Warning signs are needed during power maintenance work to warn people around, but most of the warning signs on the market are usually large in size and difficult to store, which makes it cumbersome, time-consuming and laborious to carry the warning signs, and does not bring convenience to users, affecting the normal use of the warning signs.

[0005] Therefore, it is necessary to redesign the warning signs to effectively prevent the phenomenon that the warning signs are usually large in size and difficult to store. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a warning sign for power maintenance, which has the advantage of easy storage of the warning sign and solves the problem that the warning sign is usually large in size and difficult to store.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a warning sign for power maintenance, comprising:

[0008] Warning sign agency;

[0009] A fixing mechanism, the fixing mechanism being fixedly connected to the right side of the warning sign mechanism;

[0010] A limiting mechanism, wherein the limiting mechanism is fixedly connected to the interior of the fixing mechanism;

[0011] The warning sign mechanism comprises a support frame, a warning sign body is slidably connected inside the support frame, and a replaceable warning plate is arranged inside the warning sign body.

[0012] As a preferred embodiment of the utility model, the fixing mechanism includes a transmission box, a moving rod is slidably connected to the interior of the transmission box, the bottom of the moving rod passes through the interior of the transmission box, the top of the moving rod is fixedly connected to a fixed block, and the left side of the fixed block is fixedly connected to the right side of the warning sign body.

[0013] As a preferred embodiment of the utility model, the limiting mechanism includes a partition, which is fixedly connected to the inside of a transmission box, the bottom of the partition is fixedly connected to a motor, the output end of the motor is fixedly connected to a first gear, the left side of the first gear is meshed with a second gear, the bottom of the second gear is movably connected to the bottom of the inner wall of the transmission box through a bearing, the top of the second gear is fixedly connected to a screw, the top of the screw is movably connected to the top of the inner wall of the transmission box through a bearing, the surface of the screw is threadedly connected to a transmission plate, and the top of the transmission plate is fixedly connected to the bottom of the moving rod.

[0014] As a preferred embodiment of the present invention, a sliding block is fixedly connected to the right side of the transmission plate, a sliding groove is provided on the right side of the inner wall of the transmission box, and the sliding block is used in conjunction with the sliding groove.

[0015] As a preferred embodiment of the present invention, a fixing plate is fixedly connected to the back side of the motor, and the top of the fixing plate is fixedly connected to the bottom of the partition.

[0016] As a preferred embodiment of the present invention, an opening is provided on the top of the transmission box, the width of the opening is greater than the width of the moving rod, and the opening is used in conjunction with the moving rod.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] 1. The utility model increases the functionality of facilitating storage of warning signs, so that the warning signs can be quickly stored for easy carrying, thereby preventing the situation where the warning signs are usually large in size and difficult to store.

[0019] 2. The utility model can provide auxiliary support for the warning sign by setting a fixing mechanism to prevent the warning sign from shaking during operation.

[0020] 3. The utility model can limit the moving rod by setting the limiting mechanism, thereby limiting the moving range of the moving rod.

[0021] 4. The utility model can limit the transmission plate by setting the slider and the slide groove to prevent the transmission plate from rotating when moving.

[0022] 5. The utility model can provide auxiliary support for the motor by setting the fixing plate, so as to prevent the motor from shaking during operation due to insufficient stability of single-point support.

[0023] 6. The utility model can make the moving rod completely pass through the opening for mechanical transmission through the setting of the opening, thus avoiding the phenomenon that the moving rod is stuck at the opening due to the opening being too narrow. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 This is a cross-sectional view of the transmission box of the utility model;

[0026] Figure 3 This is a side view of the transmission box of the utility model;

[0027] Figure 4 For this utility model Figure 3 A partial enlarged view of middle A.

[0028] In the figure: 1. warning sign mechanism; 11. support frame; 12. warning sign body; 13. replaceable warning plate; 2. fixing mechanism; 21. transmission box; 22. moving rod; 23. fixing block; 3. limiting mechanism; 31. partition; 32. motor; 33. first gear; 34. second gear; 35. screw; 36. transmission plate; 4. slider; 5. slide groove; 6. fixing plate; 7. opening. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] like Figures 1 to 4 As shown, the utility model provides a warning sign for power maintenance, comprising:

[0031] Warning sign mechanism 1;

[0032] A fixing mechanism 2, the fixing mechanism 2 is fixedly connected to the right side of the warning sign mechanism 1;

[0033] A limiting mechanism 3, the limiting mechanism 3 is fixedly connected to the inside of the fixing mechanism 2;

[0034] The warning sign mechanism 1 comprises a support frame 11 , a warning sign body 12 is slidably connected inside the support frame 11 , and a replaceable warning plate 13 is arranged inside the warning sign body 12 .

[0035] refer to Figure 1 The fixing mechanism 2 includes a transmission box 21, a moving rod 22 is slidably connected inside the transmission box 21, the bottom of the moving rod 22 penetrates into the interior of the transmission box 21, and a fixing block 23 is fixedly connected to the top of the moving rod 22. The left side of the fixing block 23 is fixedly connected to the right side of the warning sign body 12.

[0036] As a technical optimization solution of the present invention, by setting the fixing mechanism 2, the warning sign can be auxiliary supported to prevent the warning sign from shaking during operation.

[0037] refer to Figure 4The limiting mechanism 3 includes a partition 31, which is fixedly connected to the inside of the transmission box 21. A motor 32 is fixedly connected to the bottom of the partition 31, and a first gear 33 is fixedly connected to the output end of the motor 32. A second gear 34 is meshed on the left side of the first gear 33. The bottom of the second gear 34 is movably connected to the bottom of the inner wall of the transmission box 21 through a bearing. A screw 35 is fixedly connected to the top of the second gear 34. The top of the screw 35 is movably connected to the top of the inner wall of the transmission box 21 through a bearing. A transmission plate 36 is threadedly connected to the surface of the screw 35, and the top of the transmission plate 36 is fixedly connected to the bottom of the moving rod 22.

[0038] As a technical optimization solution of the present invention, the position limiting mechanism 3 is provided to limit the position of the moving rod 22 , thereby restricting the moving range of the moving rod 22 .

[0039] refer to Figure 2 A slider 4 is fixedly connected to the right side of the transmission plate 36 , and a slide groove 5 is provided on the right side of the inner wall of the transmission box 21 , and the slider 4 and the slide groove 5 are used in conjunction with each other.

[0040] As a technical optimization solution of the present invention, by setting the slider 4 and the slide groove 5, the transmission plate 36 can be limited to prevent the transmission plate 36 from rotating when moving.

[0041] refer to Figure 2 A fixing plate 6 is fixedly connected to the back of the motor 32 , and a top of the fixing plate 6 is fixedly connected to the bottom of the partition 31 .

[0042] As a technical optimization solution of the present invention, the fixing plate 6 can be provided to provide auxiliary support for the motor 32 to prevent the motor 32 from shaking during operation due to insufficient stability due to single-point support.

[0043] refer to Figure 3 An opening 7 is provided on the top of the transmission box 21 . The width of the opening 7 is greater than the width of the moving rod 22 . The opening 7 is used in conjunction with the moving rod 22 .

[0044] As a technical optimization solution of the utility model, the setting of the opening 7 can enable the moving rod 22 to completely pass through the opening 7 for mechanical transmission, thereby avoiding the phenomenon that the moving rod 22 is stuck at the opening 7 due to the opening 7 being too narrow.

[0045] The working principle and use process of the utility model are as follows: when in use, first, when the user stores the warning sign body 12, the user starts the motor 32, and the motor 32 drives the first gear 33 to rotate through the output end, and the first gear 33 engages with the second gear 34 to drive the second gear 34 to rotate, and the second gear 34 drives the screw 35 to rotate, and the screw 35 is threadedly connected to the transmission plate 36 to drive the transmission plate 36 to move downward on the surface of the screw 35, and the transmission plate 36 drives the moving rod 22 to move downward, and the moving rod 22 drives the fixed block 23 to move downward, and the fixed block 23 drives the warning sign body 12 to move downward, so that the warning sign body 12 is stored in the support frame 11.

[0046] To sum up: the warning sign for power maintenance has the functionality of adding easy storage of the warning sign, so that the warning sign can be quickly stored for easy carrying, preventing the situation where the warning sign is usually large in size and difficult to store, thereby solving the problem that the warning sign is usually large in size and difficult to store.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A warning sign for power maintenance, characterized in that: include: Warning sign mechanism (1); A fixing mechanism (2), wherein the fixing mechanism (2) is fixedly connected to the right side of the warning sign mechanism (1); A limiting mechanism (3), wherein the limiting mechanism (3) is fixedly connected inside the fixing mechanism (2); The warning sign mechanism (1) comprises a support frame (11), a warning sign body (12) is slidably connected to the interior of the support frame (11), a replaceable warning plate (13) is arranged inside the warning sign body (12), the fixing mechanism (2) comprises a transmission box (21), a moving rod (22) is slidably connected to the interior of the transmission box (21), the bottom of the moving rod (22) penetrates into the interior of the transmission box (21), the top of the moving rod (22) is fixedly connected to a fixing block (23), the left side of the fixing block (23) is fixedly connected to the right side of the warning sign body (12), and the limiting mechanism (3) comprises a partition plate (31), the partition plate (31) is fixedly connected to the transmission box (21), and the fixing block (23) is fixedly connected to the transmission box (21). Inside the transmission box (21), the bottom of the partition plate (31) is fixedly connected to a motor (32), the output end of the motor (32) is fixedly connected to a first gear (33), the left side of the first gear (33) is meshed with a second gear (34), the bottom of the second gear (34) is movably connected to the bottom of the inner wall of the transmission box (21) via a bearing, the top of the second gear (34) is fixedly connected to a screw rod (35), the top of the screw rod (35) is movably connected to the top of the inner wall of the transmission box (21) via a bearing, the surface of the screw rod (35) is threadedly connected to a transmission plate (36), and the top of the transmission plate (36) is fixedly connected to the bottom of the moving rod (22).

2. The warning sign for power maintenance according to claim 1, characterized in that: A slider (4) is fixedly connected to the right side of the transmission plate (36), a slide groove (5) is provided on the right side of the inner wall of the transmission box (21), and the slider (4) is used in conjunction with the slide groove (5).

3. The warning sign for power maintenance according to claim 1, characterized in that: A fixing plate (6) is fixedly connected to the back of the motor (32), and the top of the fixing plate (6) is fixedly connected to the bottom of the partition plate (31).

4. The warning sign for power maintenance according to claim 1, characterized in that: An opening (7) is provided on the top of the transmission box (21); the width of the opening (7) is greater than the width of the moving rod (22); the opening (7) is used in conjunction with the moving rod (22).

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