CN202632698U - Warning board for transmission line - Google Patents

Abstract

The utility model discloses a warning sign for a power transmission line. The warning sign for a power transmission line comprises: a sign board provided with a groove structure; a warning letter board with a fluorescent layer on the surface and arranged in the groove structure; The surface of the board and the warning text board; the support body is connected with the sign board. The transmission line warning sign provided by the utility model can pass through the reflective effect of the reflective layer on the surface of the sign board during the daytime, and the luminous effect through the fluorescent layer on the surface of the warning text board at night, which can achieve different lighting conditions during the day and night. The technical effect of good warning effect, and the signboard of the utility model is made of epoxy resin, which is durable and has an expected service life of more than 10 years.

Description

Transmission line warning sign

technical field

The utility model relates to the field of power facilities, in particular to a warning sign for power transmission lines.

Background technique

In recent years, construction machinery and traffic vehicles have been frequently active, and transmission lines have been repeatedly damaged by external forces. Many accidents have occurred, which have seriously affected the safe and stable operation of the company's transmission lines and the reliability of power supply. The situation of anti-external force work on transmission lines is relatively severe . In order to effectively control external force accidents and prevent power cables from being damaged by external forces, it is necessary to take effective measures to ensure the effective implementation of anti-external forces on transmission lines.

In the prior art, usually the column warning sign made of cement is used. The surface text of this warning sign is painted with red paint. When installing, a hole is opened on the ground, and the warning sign is put into the hole and fixed with cement pouring. Because this kind of warning sign is made of cement, it is cumbersome to install, and has no luminous effect at night, so it cannot achieve the warning effect; and after the installation, the warning sign is exposed to rain and sun, and the surface text is easy to fade, which makes it unclear and cannot be achieved. to long-term warning effects.

Utility model content

Aiming at the problems that the transmission line warning signs in the prior art have no luminous effect at night, cannot reach the warning function, and are not durable, the purpose of the utility model is to provide a warning sign that has good lighting effects under different lighting conditions during the day and at night. The warning effect, and durable transmission line warning signs.

According to one aspect of the present invention, there is provided a warning sign for power transmission lines, including: a signboard with a groove structure; a warning text plate with a fluorescent layer on the surface and set in the groove structure; a reflective layer set on the sign The surface of the board and the warning text board; and the supporting body, which is connected with the sign board.

Further, the identification plate is made of epoxy resin.

Further, the warning text plate is set in the groove structure through a threaded connection structure

Further, the groove structure is located at the upper right corner of the identification plate.

Further, the front panel and the rear panel of the signboard respectively have a groove structure, and are respectively provided with warning text plates.

Further, the surface of the support body is coated with reflective paint layers distributed in strips and equally spaced.

Further, there are protrusions on the side wall of the signage plate, and a part of the support body corresponding to the protrusions has a slot, and the sign plate is connected to the support body by inserting the protrusion into the slot.

Further, the support body is a square tube.

Further, the bottom of the supporting body is provided with through holes, and lead screws are respectively pierced in the through holes.

Further, the bottom of the supporting body is provided with two through holes, the two through holes are arranged at intervals up and down and the opening directions are perpendicular to each other.

According to the technical solution of the present invention, a warning sign for power transmission lines is provided, including: a signboard, which is provided with a groove structure; a warning text plate, which has a fluorescent layer on the surface and is arranged in the groove structure; The surface of the board and the warning text board; the support body is connected with the sign board. The transmission line warning sign provided by the utility model can pass through the reflective effect of the reflective layer on the surface of the sign board during the daytime, and the luminous effect through the fluorescent layer on the surface of the warning text board at night, which can be achieved under different lighting conditions during the day and night. The technical effect of good warning effect, and the signboard of the utility model is made of epoxy resin, which is durable and has an expected service life of more than 10 years.

Description of drawings

The accompanying drawings constitute a part of this specification and are used to further understand the utility model. The accompanying drawings show preferred embodiments of the utility model and are used together with the description to illustrate the principle of the utility model. In the attached picture:

Fig. 1 shows the schematic diagram of the front view of the transmission line warning sign according to the utility model;

Fig. 2 shows a schematic front view of a transmission line warning sign according to a preferred embodiment of the present invention; and

Fig. 3 shows a schematic side view of a transmission line warning sign according to a preferred embodiment of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings in the embodiments of the present invention, but the following embodiments and accompanying drawings are only used to understand the present invention, and cannot limit the present invention , the utility model can be implemented in many different ways as defined and covered by the claims.

As shown in FIGS. 1 to 3 , the power transmission line warning sign of the present invention includes a sign board 1 , a warning text board 3 , a reflective layer and a support body 2 . The identification plate 1 is provided with a groove structure, and the warning text plate 3 is arranged in the groove structure.

In order to achieve the beautiful and eye-catching effect of the warning sign of the transmission line, the surface of the sign board 1 and the warning text board 3 is covered with a reflective layer. The reflective layer is preferably an engineering-grade reflective film, and the engineering-grade reflective film is printed with warning text And images, these words and images are made of outdoor engineering-grade materials, which can withstand the sun and rain, and are not easy to fade; moreover, the engineering-grade reflective film has the effect of reflecting visible light, which is more eye-catching under daytime lighting conditions, and can give construction personnel more Strong warning effect.

Under the conditions of no light or low light intensity at night, the warning signs of transmission lines are easy to be ignored. In order to solve this problem, the surface of the warning text board 3 is coated with a fluorescent layer, which is formed by a fluorescent material that can emit light at night, and through the fluorescent light emitted by the fluorescent layer at night, the warning sign of the transmission line can be easily displayed even at night. It is obviously noticed that the occurrence of external force damage accidents of the transmission line under the condition of no light or light intensity at night is effectively avoided.

Preferably, the signage plate 1 is made of epoxy resin, and the epoxy resin used in the present invention is a commonly used epoxy resin in the market, which can be a pure epoxy resin product or a modified epoxy resin product, The epoxy resin board is formed by one-time injection molding, which is durable and has an expected service life of more than 10 years; and the epoxy resin is a non-recyclable material, thus avoiding the loss of products caused by theft by criminals.

In a typical implementation of the present invention, the size of the sign board 1 is 760mm*420mm*5mm, which can ensure that the words and images that play a warning role can be fully displayed without wasting materials.

As shown in Figure 1, the groove structure is located at the upper right corner of the sign board 1, and the warning text plate 3 is detachably connected to the sign board 1 through a threaded connection structure. The threaded connection structure has the advantages of reliable connection and convenient disassembly and replacement.

Preferably, the base material of the warning board 3 is made of aluminum, which has the advantage of light weight and can improve the efficiency of transportation and installation of the warning board.

As a preferred embodiment of the present utility model, the front panel and the rear panel of the identification plate 1 of the transmission line warning sign respectively have the above-mentioned groove structures, and the above-mentioned warning structures are respectively arranged in the groove structures of the front panel and the rear panel. Word Pad3. Correspondingly, the surfaces of the front panel and the rear panel are respectively covered with the above-mentioned reflective layer.

As shown in Figure 2, the support body 2 is two upright columns, which are respectively arranged on both sides of the signboard 1 and connected with the signboard 1. The surface of the upright columns is covered with a reflective paint layer, and the reflective paint layer is distributed in a strip shape with equal intervals. Preferably, the surface of the column is black, and the reflective paint layer is bright yellow, and the two form a sharp color difference contrast of yellow and black, giving people a very eye-catching visual impression, and further serving as a warning.

Preferably, there is a protrusion on the side wall of the sign board 1 , and a slot of the support body 2 corresponding to the protrusion is formed, and the sign board 1 is connected to the support body 2 by inserting the protrusion into the slot. It should be clear to those skilled in the art that other equivalent and alternative connection methods can also be used between the sign board 1 and the support body 2 , as long as the connection between the sign board 1 and the support body 2 is ensured.

Preferably, the column of the support body 2 is a square tube, which is easy to operate during the connection and fixing process.

In a typical implementation of the utility model, the wall thickness is 5mm, the side length of the cross section is 50mm, and the length is 1500mm. Also 80mm.

As shown in Figures 2 and 3, the bottom of the support body 2 is inserted below the ground and reinforced after being buried with cement or sand. Through the reinforcement treatment, the warning sign of the transmission line itself can withstand certain external forces and has firmness and reliability.

As a specific embodiment, the bottom of each supporting body 2 is provided with two through holes, the two through holes are arranged at intervals up and down and the opening directions are perpendicular to each other, and a lead screw 4 is respectively pierced in the two through holes. Lead screw 4 forms the shape of cross. Through this connection structure, the fast connection between each supporting body 2 and the cement or sand buried reinforcement structure on the periphery is realized. The fastening connection method has the advantages of simple structure and low manufacturing cost. As shown in FIG. 1 , each supporting body 2 is inserted below the ground to a depth of 400 mm, which can ensure sufficient reinforcement strength without wasting construction materials.

The connection between the support body 2 and the ground of the present utility model can also be other equivalent and alternative connection methods, for example, the support body 2 forms a fixed connection with the ground through a flange, and those skilled in the art can understand that such alternative methods have the same fastening effect. connection effect.

The support body 2 of the present utility model can also be one, three or more structures similar to columns, which are respectively fastened and connected with the signboard 1. Those skilled in the art can understand that such an alternative method has the same connection and support effect .

After testing, the transmission line warning sign provided by the utility model is durable and can be used for ambient temperature -40～+80°C, altitude less than 1000 meters, outdoor erection, and can be applied to sunshine intensity of 0.2W/cm ² and wind speed of 0.8m /s, adapt to environmental pollution level 5, and solvent resistance, water resistance, oil resistance, salt spray corrosion resistance, weather resistance, temperature change resistance, etc. all meet the transportation industry standard JT/T390-1999.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. a power transmission line warning board is characterized in that, comprising:

Marking plate (1) is provided with groove structure;

Caution hornbook (3), the surface has fluorescence coating and is arranged in the said groove structure;

Reflector layer is arranged on the surface of said marking plate (1) and said caution hornbook (3); And

Supporter (2) is connected with said marking plate (1).

2. power transmission line warning board according to claim 1 is characterized in that, said marking plate (1) is processed by epoxy resin.

3. power transmission line warning board according to claim 1 is characterized in that, said caution hornbook (3) is arranged in the said groove structure through screw connection structure.

4. power transmission line warning board according to claim 1 is characterized in that said groove structure is positioned at the upper right corner of said marking plate (1).

5. according to each described power transmission line warning board in the claim 1 to 4, it is characterized in that the front panel and the rear panel of said marking plate (1) have said groove structure respectively, and be respectively arranged with said caution hornbook (3).

6. power transmission line warning board according to claim 1 is characterized in that, said supporter (2) surfaces coated is covered with and is the banded reflecting coating layer that equidistantly distributes.

7. power transmission line warning board according to claim 1; It is characterized in that; Has convexity on the sidewall of said marking plate (1); Said supporter (2) has fluting with the corresponding part of said convexity, through said convexity is inserted into said marking plate (1) is connected with said supporter (2).

8. power transmission line warning board according to claim 7 is characterized in that, said supporter (2) is a rectangular tube.

9. according to claim 7 or 8 described power transmission line warning boards, it is characterized in that the bottom of said supporter (2) is provided with through hole, be equipped with leading screw (4) in the said through hole respectively.

10. power transmission line warning board according to claim 9 is characterized in that, the bottom of said supporter (2) is provided with two through holes, said two through holes be intervally arranged up and down and opening direction orthogonal.

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