Warning board for electric power construction

Abstract

The utility model belongs to the technical field of electric power engineering, in particular to a warning board for electric power construction, which comprises a support frame and a plurality of warning boards, two support rings are fixedly connected to the inner side of the support frame, the two support rings are symmetrically distributed, two L-shaped connecting rods are fixedly connected to the top ends of the plurality of warning boards, and the L-shaped connecting rods are fixedly connected to the inner side of the support frame. One end of the L-shaped connecting rod is rotationally connected with a roller, the inner wall of the supporting frame is rotationally connected with a driving rod, and the side wall of the driving rod is fixedly connected with two limiting clamping plates; the warning boards are supported through the two supporting rings, the warning boards can be transferred to the outer side to be displayed and used through rotation, various warning words do not need to be placed on the same warning board, the font space is prevented from being compressed, pedestrians and vehicles can conveniently and clearly see the content on the warning boards, and the warning effect is kept; meanwhile, the corresponding warning words can be searched only by turning over the warning board, the warning board does not need to be disassembled, assembled and replaced, consumed time is shortened, and the warning board is not prone to being lost and flexible to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric power engineering, and in particular relates to a warning plate for electric power construction. Background Art

[0002] Power construction is an essential part of building power infrastructure, including power plants, transmission lines, substations, etc., to provide a stable and safe power supply to the society. Warning boards are a kind of warning facilities set up at power construction sites. Their main function is to remind passing personnel and vehicles to pay attention to the construction area and ensure the safety of the construction site.

[0003] There are many types of warning boards according to the type of power construction. The warning words on the warning boards are different. If various warning words are placed on the same warning board, it is easy to compress the font space, making it difficult for pedestrians and vehicles to see the content on the warning board, affecting the warning effect. If warning boards with different warning words are selected according to the construction, it is necessary to find the corresponding warning boards and install them on the support frame. Disassembly and assembly are time-consuming, easy to lose, and not flexible enough to use. Utility Model Content

[0004] The utility model provides a warning board for electric power construction, which has the characteristic of being convenient to select and use a warning board with different warning words according to the construction.

[0005] The utility model provides the following technical solutions: it includes a support frame and a plurality of warning plates, two support rings are fixedly connected to the inner side of the support frame, the two support rings are symmetrically distributed, two L-shaped connecting rods are fixedly connected to the tops of the plurality of warning plates, one end of the L-shaped connecting rod is rotatably connected to a roller, the L-shaped connecting rod and the roller are both slidably connected to the corresponding inner walls of the support rings, two card slots are provided on one side of the support frame, a driving rod is rotatably connected to the inner wall of the support frame, a damping layer is provided between the driving rod and the support frame, two limiting card plates are fixedly connected to the side walls of the driving rod, the limiting card plates are engaged and connected to the corresponding inner walls of the card slots, and the two limiting card plates clamp the plurality of warning plates.

[0006] Wherein, the inner walls of the two support rings are both rotatably connected to the limiting column, and the roller and the L-shaped connecting rod are both slidably connected to the side walls of the limiting column.

[0007] Among them, both sides of several warning plates are fixedly connected with limiting magnetic plates, and two warning plates are in contact with each other through two adjacent limiting magnetic plates.

[0008] Wherein, a bottom groove is provided at the bottom end of the support frame, and four supporting foot plates are rotatably connected to the inner wall of the bottom groove. When the four supporting foot plates are unfolded, they support the support frame.

[0009] Among them, torsion springs are arranged between the four supporting foot plates and the supporting frame, the inner wall of the supporting foot plate is slidably connected to a limiting rod, the bottom end of the limiting rod is fixedly connected to a spring, the spring is fixedly connected to the corresponding inner wall of the supporting foot plate, and the limiting rod is in contact with the side wall of the supporting frame.

[0010] The beneficial effects of the utility model are as follows: a plurality of warning plates are supported by two supporting rings, and the plurality of warning plates can be transferred to the outside for display and use by rotation. There is no need to put various warning words on the same warning plate, thus avoiding compression of the font space, making it easy for pedestrians and vehicles to see the contents on the warning plate and maintaining the warning effect. At the same time, the corresponding warning words can be found by simply flipping the warning plate, and there is no need to disassemble and replace the warning plate, thus reducing the time consumed, and it is not easy to lose and is flexible to use.

[0011] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 It is a side cross-sectional structural schematic diagram of the utility model;

[0014] Figure 3 for Figure 2 The enlarged schematic diagram of the middle A part;

[0015] Figure 4 It is a schematic diagram of the top cross-sectional structure of the utility model.

[0016] In the figure: 1. support frame; 11. card slot; 12. yield bottom slot; 2. warning plate; 21. L-shaped connecting rod; 22. roller; 23. limit magnetic plate; 3. support ring; 31. limit column; 4. drive rod; 41. limit card plate; 5. support foot plate; 51. limit rod; 52. spring. DETAILED DESCRIPTION

[0017] See also Figure 1-Figure 4The utility model provides the following technical solutions: it includes a support frame 1 and a plurality of warning plates 2, two support rings 3 are fixedly connected to the inner side of the support frame 1, and the two support rings 3 are symmetrically distributed. Two L-shaped connecting rods 21 are fixedly connected to the tops of the plurality of warning plates 2, and one end of the L-shaped connecting rod 21 is rotatably connected to a roller 22, and the L-shaped connecting rod 21 and the roller 22 are both slidably connected to the corresponding inner walls of the support ring 3, and two card slots 11 are provided on one side of the support frame 1, and a driving rod 4 is rotatably connected to the inner wall of the support frame 1, and a damping layer is arranged between the driving rod 4 and the support frame 1, and two limit card plates 41 are fixedly connected to the side wall of the driving rod 4, and the limit card plates 41 are engaged and connected to the inner walls of the corresponding card slots 11, and the two limit card plates 41 clamp the plurality of warning plates 2.

[0018] In this embodiment, the support frame 1 supports two support rings 3, and the opening positions and angles of the two support rings 3 correspond. The warning plate 2 is connected to the support ring 3 through an L-shaped connecting rod 21 and a roller 22. The two support rings 3 support the two rollers 22. The two rollers 22 support the warning plate 2 through the corresponding L-shaped connecting rods 21, and the positions of the two L-shaped connecting rods 21 on the warning plate 2 are fixed, so that the two rollers 22 can be stably connected to the support ring 3 to prevent the warning plate 2 from being separated from the support ring 3. Several warning plates 2 are suspended vertically in the internal space of the support frame 1. When different warning plates 2 are selected for use, by flipping the warning plate 2, the warning plate 2 drives the L-shaped connecting rod 21 and the roller 22 to flip around the support ring 3, so that several warning plates 2 can adjust their positions, and then the required warning plates 2 can be flipped to the outside for display and use. There is no need to put various warning words on the same warning plate 2, so as to avoid compressing the font space and facilitate pedestrians and vehicles to see clearly. The content on the warning plate 2 maintains the warning effect, and the corresponding warning words can be found by simply flipping the warning plate 2. Several warning plates 2 are installed on the support frame 1, and there is no need to disassemble and replace the warning plate 2, which reduces the time consumed, is not easy to lose, and is flexible to use. When the required warning plate 2 is transferred to the outside for use, the warning plate 2 is locked, and the driving rod 4 is controlled to rotate. The driving rod 4 drives the two limit card plates 41 to rotate, and the two limit card plates 41 rotate out from the corresponding card slots 11. Several warning plates 2 are located between the two limit card plates 41. The two limit card plates 41 block several warning plates 2, so that several warning plates 2 can no longer be flipped and shifted, so that the warning plate 2 can stably display the warning work. The card slot 11 accommodates the limit card plate 41, so that after the limit card plate 41 is flipped into the card slot 11, the limit card plate 41 will not cause a blocking effect on the flipping work of the warning plate 2. The damping layer between the driving rod 4 and the support frame 1 can improve the stability of the driving rod 4 after it stops rotating.

[0019] The inner walls of the two support rings 3 are rotatably connected to the limiting column 31, and the roller 22 and the L-shaped connecting rod 21 are slidably connected to the side wall of the limiting column 31; the limiting column 31 compresses the space inside the support ring 3, and uses the annular gap between the support ring 3 and the limiting column 31 to provide a sliding track for the roller 22 and the L-shaped connecting rod 21, so that when the warning plate 2 is flipped and adjusted, the L-shaped connecting rod 21 and the roller 22 can slide more stably, and the gap space between the support ring 3 and the limiting column 31 corresponds to the size of the roller 22, so that several rollers 22 can be arranged neatly and orderly inside the support ring 3, thereby making several warning plates 2 remain neat and orderly, and the limiting column 31 can limit several rollers 22, so that the connection between the support ring 3 and the warning plate 2 is more stable.

[0020] Several warning plates 2 are fixedly connected to limiting magnetic plates 23 on both sides, and two warning plates 2 are in contact with each other through two adjacent limiting magnetic plates 23; the warning plates 2 support the corresponding two limiting magnetic plates 23, and when several warning plates 2 are placed vertically, they are in contact and limited by the limiting magnetic plates 23, so that the several warning plates 2 can maintain a stable vertical state, which is convenient for people to observe and check.

[0021] A yielding bottom groove 12 is provided at the bottom end of the support frame 1, and four supporting foot plates 5 are rotatably connected to the inner wall of the yielding bottom groove 12, and the four supporting foot plates 5 support the support frame 1 when they are unfolded; the yielding bottom groove 12 makes way for the four supporting foot plates 5, and the four supporting foot plates 5 expand the supporting range of the support frame 1 when they are unfolded, thereby improving the stability of the device when in use, and after the supporting foot plates 5 are merged into the yielding bottom groove 12, they can be folded and stored, which is convenient for storage and transfer.

[0022] Torsion springs are arranged between the four supporting foot plates 5 and the supporting frame 1. The inner wall of the supporting foot plate 5 is slidably connected to the limit rod 51. The bottom end of the limit rod 51 is fixedly connected to a spring 52. The spring 52 is fixedly connected to the corresponding inner wall of the supporting foot plate 5, and the limit rod 51 contacts the side wall of the supporting frame 1; the supporting foot plate 5 supports the corresponding limit rod 51, and the spring 52 pushes the limit rod 51 upward. After the supporting foot plate 5 is unfolded outward, the limit rod 51 is transferred to one side of the supporting frame 1, and the spring 52 pushes the limit rod 51 to protrude from the top of the supporting foot plate 5, and then the limit rod 51 contacts one side of the supporting frame 1, and the supporting frame 1 limits the limit rod 51, and the limit rod 51 limits the supporting foot plate 5, so that the supporting foot plate 5 can be stably unfolded and used.

[0023] The working principle and use process of the utility model are as follows: when the device is used, the support foot plate 5 is controlled to unfold toward the outside of the support frame 1, and then the limit rod 51 is transferred to one side of the support frame 1, and the spring 52 pushes the limit rod 51 to protrude from the top of the support foot plate 5, and then the limit rod 51 contacts one side of the support frame 1, and the support frame 1 limits the limit rod 51, and the limit rod 51 limits the support foot plate 5, so that the support foot plate 5 can be stably unfolded and used, and then the warning plate 2 is rotated, and the warning plate 2 drives the corresponding L-shaped connecting rod 21 and the roller 22 to slide inside the support ring 3, so that several warning plates 2 can adjust their positions, and then the required warning plates 2 can be flipped to the outside for display and use, without the need to Various warning words are placed on the same warning board 2 to avoid compressing the font space, making it easy for pedestrians and vehicles to see the content on the warning board 2 and maintain the warning effect. At the same time, you only need to flip the warning board 2 to find the corresponding warning word. Several warning boards 2 are installed on the support frame 1, and there is no need to disassemble and replace the warning board 2, which reduces the time consumed, is not easy to lose, and is flexible to use. Then, the driving rod 4 is rotated, and the driving rod 4 drives the two limit card plates 41 to rotate. The two limit card plates 41 rotate out from the corresponding card slots 11. The two limit card plates 41 block the several warning boards 2, so that the several warning boards 2 can no longer be flipped and shifted, so that the warning board 2 can stably display the warning work.

Claims

1. A warning plate for electric power construction, comprising a support frame (1) and a plurality of warning plates (2), characterized in that: Two support rings (3) are fixedly connected to the inner side of the support frame (1), and the two support rings (3) are symmetrically distributed. Two L-shaped connecting rods (21) are fixedly connected to the tops of the plurality of warning plates (2), and one end of the L-shaped connecting rod (21) is rotatably connected to a roller (22). The L-shaped connecting rod (21) and the roller (22) are both slidably connected to the inner wall of the corresponding support ring (3). Two clamping grooves (11) are provided on one side of the support frame (1), and a driving rod (4) is rotatably connected to the inner wall of the support frame (1). A damping layer is provided between the driving rod (4) and the support frame (1), and two limiting clamping plates (41) are fixedly connected to the side wall of the driving rod (4), and the limiting clamping plates (41) are clamped and connected to the inner wall of the corresponding clamping groove (11). The two limiting clamping plates (41) clamp the plurality of warning plates (2).

2. The warning plate for electric power construction according to claim 1, characterized in that: The inner walls of the two support rings (3) are both rotatably connected to the limiting column (31), and the roller (22) and the L-shaped connecting rod (21) are both slidably connected to the side walls of the limiting column (31).

3. The warning plate for electric power construction according to claim 1, characterized in that: Both sides of a plurality of the warning plates (2) are fixedly connected to limit magnetic plates (23), and two of the warning plates (2) are in contact with each other via two adjacent limit magnetic plates (23).

4. The warning plate for electric power construction according to claim 1, characterized in that: The bottom end of the support frame (1) is provided with a clearance bottom groove (12), and the inner wall of the clearance bottom groove (12) is rotatably connected to four support foot plates (5), and the four support foot plates (5) support the support frame (1) when unfolded.

5. The warning plate for electric power construction according to claim 4, characterized in that: Torsion springs are arranged between the four supporting foot plates (5) and the supporting frame (1); the inner wall of the supporting foot plate (5) is slidably connected to a limiting rod (51); the bottom end of the limiting rod (51) is fixedly connected to a spring (52); the spring (52) is fixedly connected to the inner wall of the corresponding supporting foot plate (5); and the limiting rod (51) is in contact with the side wall of the supporting frame (1).

Images