Warning board for substation maintenance

Abstract

The utility model relates to the technical field of warning board, disclose a warning board for transformer substation maintenance, include: the storage box is by a pair of half box body and is assembled before and after, and the top of two half box bodies is hinged through the hinge, and the bottom is fixed together through the positioning structure, the half box body is transparent structure, and the storage box is matched and placed with the warning board body, the support leg is mirror image and is provided with two pairs, and the pair of two support legs is stacked and is crossed and sets up, and is rotatably connected in the side of storage box back, also is fixed to the half box body through the positioning structure. Compared with prior art, the advantage lies in: the warning board body is stored in the storage box, so that the warning board body can be replaced through the specific warning demand, so that the novel implementation different content warning. The height of the novel can be changed by changing the included angle between the two pairs of two support legs, so that the height of the novel can be conveniently adjusted. The space occupation of the novel can be reduced by folding the support leg.

Description

Technical Field

[0001] This utility model relates to the field of warning sign technology, specifically to a warning sign for substation maintenance. Background Technology

[0002] Warning devices are commonly used tools in substation maintenance. Placing them near the maintenance site effectively serves as a warning. Currently, existing warning devices are generally constructed as follows: a warning sign is mounted on a fixed frame, typically consisting of two A-frames connected by multiple metal rods. The warning sign is fixed to one side of the two A-frames. In use, the warning device is simply placed on the ground; the warning labels or words on the sign effectively alert the user.

[0003] However, while existing warning devices are effective, they are fixed and bulky, making them inconvenient to store and carry when not in use. Furthermore, once fixed in place, warning signs are not easy to replace, failing to meet the need for changing warning signs according to different warning requirements. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the above-mentioned technical difficulties and provide a warning sign for substation maintenance. When in use, it can be easily unfolded, and when not in use, the space occupied can be reduced by folding the support legs, making it easier to carry and store. In addition, the warning sign body can be easily replaced.

[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows:

[0006] A warning sign for substation maintenance includes:

[0007] The storage box is assembled from two halves of the box, with the top of the two halves hinged together and the bottom fixed together by a positioning structure; the half-boxes are transparent; a warning sign is placed inside the storage box.

[0008] The support legs are arranged in two pairs, mirrored on the left and right. The two pairs of support legs are stacked and crossed, and are rotatably connected to the side of the storage box. They are also fixed to the half box body by a positioning structure.

[0009] As an improvement, the positioning structure includes a threaded post and a knob nut; the threaded post is divided into two halves by a section passing through the central axis, and the two halves are fixed to the sides of the two halves of the box respectively. After the knob nut is threaded onto the assembled threaded post, the two halves of the box close together. This facilitates fixing the closed storage box in place.

[0010] As an improvement, one end of the support leg is formed with a sleeve, and the sleeves on the two pairs of support legs are sequentially and movably fitted onto the threaded post. After tightening the knob nut, the support leg is fixed in place. This facilitates the positioning and fixing of the rotated support leg.

[0011] As an improvement, annular toothed grooves are formed on the mating surfaces of the two sleeves and on the mating surfaces of the sleeves and the storage box, with the opposing toothed grooves meshing with each other. This allows the rotating support leg to be fixed more firmly.

[0012] The advantages of this utility model compared with the prior art are as follows:

[0013] 1. When using this new type of sign, the main body of the warning sign is stored in the storage box. This allows the main body of the warning sign to be replaced according to specific warning needs, so that this new type of sign can implement different warning content.

[0014] 2. When using this invention, the height of the invention can be changed by altering the angle between the two pairs of supporting legs, making the height of the invention easily adjustable.

[0015] 3. When not in use, the space occupied by this invention can be reduced by folding and unfolding the support legs, making it easier to carry and store. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a partial structural schematic diagram of the present invention.

[0018] Figure 3 This is the utility model Figure 2 A partial structural diagram.

[0019] Figure 4 This is a schematic diagram of the support leg of this utility model.

[0020] As shown in the figure: 1. Half box; 2. Hinge; 3. Warning sign body; 4. Support leg; 5. Knob nut; 6. Semi-threaded post; 7. Handle strap; 8. Sleeve; 9. Gear groove. Detailed Implementation

[0021] In the description of this utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, 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" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. Additionally, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.

[0022] The present invention will now be described in further detail with reference to the accompanying drawings.

[0023] A warning sign for substation maintenance includes:

[0024] The storage box is assembled from a pair of half-boxes 1 front to back. The top of the two half-boxes 1 is hinged together by a hinge 2, and the bottom is fixed together by a positioning structure. The half-boxes 1 are transparent plastic structures, and the top is equipped with a carrying handle 7. A warning sign body 3 is placed inside the storage box.

[0025] The support legs 4 are arranged in two pairs, mirrored on the left and right. The two pairs of support legs 4 are stacked and crossed, and are rotatably connected to the side of the storage box. They are also fixed to the half box 1 by a positioning structure.

[0026] Specifically: the positioning structure includes a threaded post and a knob nut 5; the threaded post is divided into two half-threaded posts 6 by a section passing through the central axis, and the two half-threaded posts 6 are respectively fixed to the sides of the two half-boxes 1. After the knob nut 5 is threaded onto the assembled threaded post, the two half-boxes 1 cover each other. One end of the support leg 4 forms a sleeve 8, and the sleeves 8 on the two pairs of support legs 4 are sequentially movably fitted onto the threaded post. After tightening the knob nut 5, the support leg 4 is fixed. Circular toothed grooves 9 are formed on the mating surfaces of the two sleeves 8 and on the mating surfaces of the sleeves 8 and the storage box, and the two opposing toothed grooves 9 mesh with each other.

[0027] In the specific implementation of this embodiment:

[0028] Press the two pairs of supporting legs 4 as follows Figure 1Once unfolded as shown, this new type of sign can be stably placed on the ground, and the main body 3 of the warning sign can then be stably displayed. The main body 3 of the warning sign can be easily replaced after opening the storage box.

[0029] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A warning sign for substation maintenance, characterized in that, include: The storage box is assembled from a pair of half-boxes (1) front and back. The top of the two half-boxes (1) is hinged together by a hinge (2), and the bottom is fixed together by a positioning structure. The half-boxes (1) are transparent structures. A warning sign body (3) is placed inside the storage box. The support legs (4) are arranged in two pairs, mirrored on the left and right. The two pairs of support legs (4) are stacked and crossed, and after being rotatably connected to the side of the storage box, they are also fixed to the half box (1) by the positioning structure.

2. The warning sign for substation maintenance according to claim 1, characterized in that: The semi-box (1) is a transparent plastic structure.

3. A warning sign for substation maintenance according to claim 2, characterized in that: The positioning structure includes a threaded column and a knob nut (5); the threaded column is divided into two half threaded columns (6) by a cross section passing through the central axis, and the two half threaded columns (6) are respectively fixed on the sides of the two half boxes (1). After the knob nut (5) is threaded onto the combined threaded column, the two half boxes (1) cover each other.

4. A warning sign for substation maintenance according to claim 3, characterized in that: The top of the semi-box (1) is provided with a carrying strap (7).

5. A warning sign for substation maintenance according to claim 3, characterized in that: One end of the support leg (4) is formed with a sleeve (8). The sleeves (8) on the two pairs of support legs (4) are sequentially movably sleeved on the threaded column. After tightening the knob nut (5), the support leg (4) is fixed.

6. A warning sign for substation maintenance according to claim 5, characterized in that: On the mating surfaces of the two sleeves (8) and the mating surfaces of the sleeves (8) and the storage box, there are respectively annular toothed grooves (9), and the two opposing toothed grooves (9) mesh with each other.

Images