Warning board for electric power engineering

Abstract

The utility model relates to the field of electric power engineering auxiliary equipment and relates to a warning board, in particular to an electric power engineering warning board which comprises a base, a reciprocating circulation driving mechanism, a supporting frame and a display board, the reciprocating circulation driving mechanism is fixedly arranged in the base, one end of the supporting frame penetrates through the upper end of the base to be fixedly connected with the reciprocating circulation driving mechanism, and the other end of the supporting frame is fixedly connected with the display board. The other end of the support frame is fixedly connected with the display board; the reciprocating circulation driving mechanism comprises a gear, a rack, a sliding frame and a driving assembly, the gear is rotationally connected with the inner wall of the bottom of the base and fixedly connected with a supporting frame penetrating through the base, the driving assembly is fixedly connected with the base and movably connected with the rack, the gear is sleeved with the sliding frame, and the sliding frame is movably connected with the rack. The rack is connected with the sliding frame in a sliding mode, and the rack is meshed with the gear. The content display device has the advantages of improving the content display effect, enlarging the display range and being convenient to move, carry and fix.

Description

Technical Field

[0001] The present application belongs to the field of auxiliary equipment for electric power engineering, and relates to warning signs, and specifically refers to an electric power engineering warning sign. Background Art

[0002] The power industry is developing rapidly, and people's demand and dependence on electricity are also increasing day by day. People hope to have qualified uninterrupted power supply services, so power emergency repair and maintenance are becoming increasingly important. Cables and cable channels are all outdoors and are very hidden. If external force damage occurs, it will cause unplanned power outages. During power inspection and emergency repair, many passers-by are influenced by curiosity and unconsciously approach live equipment, causing safety hazards. Therefore, it is very important to set up safety protection warning devices during inspection and construction to remind passers-by to stay away. The existing warning signs have a simple structure. Although they can inform and warn on-site construction personnel to pay attention to construction safety during the construction process, they are not convenient to move and only have simple warning signs. They cannot play a good warning effect. In addition, most of the existing warning signs have problems such as only being able to warn in one direction and having a narrow warning range. Utility Model Content

[0003] In order to solve the problems existing in the above-mentioned prior art, the purpose of this application is to provide an electric power engineering warning sign, which has the advantages of realizing reciprocating rotation motion through a reciprocating cycle drive component, thereby improving the display effect, increasing the display range, and being easy to move, carry and fix.

[0004] To achieve the above purpose, the present application provides a cable installation and adjustment frame for electric power engineering construction, which adopts the following technical solution:

[0005] A power engineering warning sign, comprising a base 1, a reciprocating drive mechanism 2, a support frame 3 and a display board 4, four gears 7 are arranged on the side wall of one side of the base 1, the reciprocating drive mechanism 2 is arranged on the gear 7, one end of the support frame 3 passes through the upper end of the base 1 and is fixedly connected to the reciprocating drive mechanism 2, and the other end of the support frame 3 is fixedly connected to the display board 4;

[0006] The reciprocating cycle driving mechanism 2 includes a gear 2 10, an annular closed rack 8, a sliding frame 9 and a reciprocating motor, wherein the annular closed rack 8 is arranged on the gear 1 7; the output end of the reciprocating motor 5 is meshed with the annular closed rack 8; the gear 2 10 is fixedly connected to the support frame 3 passing through the base 1 and the sliding frame 9, the reciprocating motor 5 is fixedly connected to the base 1, the sliding frame 9 is sleeved on the gear 2 10, and the annular closed rack 8 is meshed with the gear 2 10; the gear 2 10 is rotationally connected to the sliding frame 9 through a rotating shaft, and the sliding frame 9 performs reciprocating motion in the base 1.

[0007] Through the above technical solution, the sliding frame is set on the gear to make the annular closed rack and the gear position relatively fixed. The support frame is fixedly connected to the gear of the reciprocating drive mechanism so that the support frame is driven to move when the gear rotates. Since the support rod is fixedly connected to the display board, the display board is finally moved, so that the content on the display board can be displayed reciprocatingly, the display range is increased, and the warning sign can better play a warning role.

[0008] Furthermore, a protective cover 11 is provided on the display board 4 , and the protective cover 11 is movably connected to the display board 4 , and the protective cover is made of transparent material.

[0009] Through the above technical solution, a protective cover is hinged on the display board, which can effectively protect the content on the display board from being damaged by external forces and dirt, thereby increasing the service life of the warning sign. The protective cover is made of transparent material to ensure that the warning content on the display board is displayed more clearly, thereby making the content on the display board more eye-catching.

[0010] Furthermore, the protective cover 11 is provided with a buckle, and the display board 4 is provided with a slot, and the buckle matches the slot.

[0011] Through the above technical solution, a buckle is set between the display board and the protective cover, so that the protective cover on the display board can be easily opened and closed, which makes it convenient to change the content displayed on the display board. When there are different display contents, the content on the display board can be effectively and quickly changed.

[0012] Furthermore, a positioning rod 12 is provided on the base 1 , the positioning rod 12 is movably connected to the base 1 , the positioning rod 12 is threadedly connected to the base 1 , and a moving wheel 13 is provided under the base 1 , and the moving wheel 13 is fixedly connected to the base 1 .

[0013] Through the above technical solution, when fixing the base, the fixing rods at the four corners of the base are rotated to fix it to the ground to ensure the overall stability of the warning sign during placement. At the same time, sliding wheels are arranged on the base to facilitate the movement of the warning sign, saving time and effort.

[0014] In summary, the present application includes at least one of the following beneficial technical effects:

[0015] 1. By fixedly connecting the support frame with the reciprocating drive mechanism and the support rod with the display board, the display board is rotated, so that the content on the display board can be displayed reciprocatingly, the display range is increased, and the warning sign can better play a warning role. The content on the display board is displayed in all directions and the display range is wide.

[0016] 2. By setting a buckle between the display board and the protective cover, the protective cover on the display board can be easily opened and closed, and the content on the display board can be replaced according to actual needs.

[0017] 3. By setting a positioning rod on the base and sliding wheels on the base, the warning sign is easy to move, carry and fix. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a warning sign for an electric power project;

[0019] Figure 2 This is a schematic diagram of a reciprocating drive mechanism for a power engineering warning sign in the present application.

[0020] Among them, 1. base; 2. reciprocating cycle drive mechanism; 3. support frame; 4. display board; 5. reciprocating motor; 7. gear 1; 8. annular closed rack; 9. sliding frame; 10. gear; 11. protective cover; 12. positioning rod; 13. moving wheel; 14. support rod; 15. mounting plate. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solution of the utility model, the following

[0022] The present application is further described in detail with reference to the accompanying drawings and specific embodiments. The following embodiments are only used to illustrate the present application but are not used to limit the scope of the present application.

[0023] Example 1

[0024] Reference Figure 1 As shown, an electric power engineering warning sign includes a base 1, a reciprocating drive mechanism 2, a support frame 3 and a display board 4, wherein the base 1 is fixedly provided with a reciprocating drive mechanism 2, one end of the support frame 3 passes through the upper end of the base 1 and is fixedly connected to the reciprocating drive mechanism 2, and the other end of the support frame 3 is fixedly connected to the display board 4.

[0025] Reference Figure 2 As shown, the reciprocating cycle driving mechanism 2 includes a gear 2 10, an annular closed rack 8, a sliding frame 9 and a reciprocating motor, wherein the annular closed rack 8 is arranged on the gear 1 7; the output end of the reciprocating motor is meshed with the annular closed rack 8; the gear 2 10 is fixedly connected to the support frame 3 passing through the base 1 and the sliding frame 9, the reciprocating motor is fixedly connected to the base 1, the sliding frame 9 is sleeved on the gear 2 10, and the annular closed rack 8 is meshed with the gear 2 10; the gear 2 10 is rotationally connected to the sliding frame 9 through a rotating shaft, and the sliding frame 9 performs reciprocating motion in the base 1.

[0026] Continue to refer to Figure 1 As shown, a plurality of support rods 14 are equidistantly arranged on the support frame 3, and a display board is fixedly connected to the support rods 14. A protective cover 11 is arranged on the display board 4, and the protective cover is made of a transparent material. One side of the protective cover 11 is hinged to one side of the display board 4, and a buckle is arranged on the other side of the protective cover 11, and a slot is arranged on the other side of the display board 4, and the buckle is snapped into the slot matching the buckle.

[0027] Continue to refer to Figure 1 As shown, a moving wheel 13 is provided under the base 1 to push the warning sign to move it to the construction position, and mounting plates 15 are provided on both sides of the base 1. The mounting plates 15 are provided with internal threaded holes, and a positioning rod 12 is movably connected to the mounting plates 15. The positioning rod 12 has an external thread matching the internal threaded hole. The positioning rod 12 is threadedly connected to the mounting plate 15, and the positioning rod 12 is screwed to fix the base 1 to the ground.

[0028] The warning sign device is fixed to the ground by arranging a positioning rod 12 on the base to ensure the overall stability of the warning sign during placement. At the same time, a sliding wheel 13 is arranged on the base 1 to facilitate the movement of the warning sign, saving time and effort.

[0029] Example 2

[0030] Reference Figure 1 As shown, an electric power engineering warning sign includes a base 1, a reciprocating drive mechanism 2, a support frame 3 and a display board 4, wherein the base 1 is fixedly provided with a reciprocating drive mechanism 2, one end of the support frame 3 passes through the upper end of the base 1 and is fixedly connected to the reciprocating drive mechanism 2, and the other end of the support frame 3 is fixedly connected to the display board 4.

[0031] Reference Figure 2 As shown, the reciprocating cycle driving mechanism 2 includes a gear 2 10, an annular closed rack 8, a sliding frame 9 and a reciprocating motor 5, wherein the annular closed rack 8 is arranged on the gear 1 7; the output end of the reciprocating motor is meshed with the annular closed rack 8; the gear 2 10 is fixedly connected to the support frame 3 passing through the base 1 and the sliding frame 9, the reciprocating motor is fixedly connected to the base 1, the sliding frame 9 is sleeved on the gear 2 10, and the annular closed rack 8 is meshed with the gear 2 10; the gear 2 10 is rotationally connected to the sliding frame 9 through a rotating shaft, and the sliding frame 9 performs reciprocating motion in the base 1.

[0032] By arranging a reciprocating cycle driving mechanism 2 inside the base 1, the display board 4 is made to rotate reciprocatingly, so that the content on the display board can be displayed reciprocatingly, the display range is increased, and the warning sign can better play a warning role.

[0033] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A warning sign for electric power engineering, characterized by: It comprises a base (1), a reciprocating drive mechanism (2), a support frame (3) and a display board (4), wherein four gears (7) are arranged on a side wall of one side of the base (1), the reciprocating drive mechanism (2) is arranged on the gear (7), one end of the support frame (3) passes through the upper end of the base (1) and is fixedly connected to the reciprocating drive mechanism (2), and the other end of the support frame (3) is fixedly connected to the display board (4); The reciprocating cycle driving mechanism (2) comprises a second gear (10), an annular closed rack (8), a sliding frame (9) and a reciprocating motor (5), wherein the annular closed rack (8) is arranged on the first gear (7); the output end of the reciprocating motor (5) meshes with the annular closed rack (8); the second gear (10) is fixedly connected to a support frame (3) passing through the base (1) and the sliding frame (9); the reciprocating motor (5) is fixedly connected to the base (1); the sliding frame (9) is sleeved on the second gear (10); the annular closed rack (8) meshes with the second gear (10); the second gear (10) is rotationally connected to the sliding frame (9) via a rotating shaft, and the sliding frame (9) performs a reciprocating motion in the base (1).

2. The electric power engineering warning sign according to claim 1, characterized in that: A protective cover (11) is provided on the display board (4), and the protective cover (11) is movably connected to the display board (4).

3. The electric power engineering warning sign according to claim 2, characterized in that: The protective cover (11) is provided with a buckle, the display board (4) is provided with a slot, and the buckle matches the slot.

4. The electric power engineering warning sign according to claim 1, characterized in that: A positioning rod (12) is provided on the base (1), and the positioning rod (12) is movably connected to the base (1).

5. The electric power engineering warning sign according to claim 4, characterized in that: The positioning rod (12) is threadedly connected to the base (1).

6. The electric power engineering warning sign according to claim 1, characterized in that: A moving wheel (13) is provided below the base (1), and the moving wheel (13) is fixedly connected to the base (1).

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