Hydraulic power plant equipment signboard with retroreflection and anti-pollution functions

Abstract

The utility model provides a hydraulic power plant equipment signboard with retro-reflection and anti-pollution functions, which comprises a signboard bottom plate, a layer of retro-reflection film is covered on the signboard bottom plate, and an anti-pollution transparent shell matched with the signboard bottom plate is arranged outside the retro-reflection film. According to the utility model, the definition and durability of the equipment signboard of the hydraulic power plant can be improved, the probability of mistakenly seeing and mistakenly seeing the equipment identification information by staff is reduced, the working efficiency of the staff of the hydraulic power plant is effectively improved, and the safe operation level of the hydraulic power plant is improved at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of hydropower plant equipment signboards, in particular to a hydropower plant equipment signboard with retroreflection and anti-pollution functions. Background Art

[0002] At present, most of the equipment signs of hydropower plants are made of 304 stainless steel with a thickness of not less than 1.5mm. The surface of the sign is frosted, and the surrounding edges are polished. The background color and equipment information are printed on the surface. For equipment cabinet signs, 3mm thick PVC boards are used, and strong adhesive is attached to the back of the sign.

[0003] Defects and shortcomings of the existing technology:

[0004] First, the existing equipment signboards do not perform well in terms of retroreflection. Due to the weak ambient light indoors and at night, when a strong flashlight is used directly at close or long distances, the surface of the equipment signboard easily reflects strong light, making it difficult for workers to clearly read the equipment information on the signboard. This not only reduces the efficiency of equipment identification by workers, but also increases the risk of misoperation, posing a potential threat to the safe operation of the hydropower plant.

[0005] Secondly, the existing equipment signs also have certain deficiencies in anti-pollution. Since the hydropower plant equipment signs are exposed to special outdoor and indoor environments for a long time, they are easily corroded by pollutants such as water, oil, and dust. These pollutants will not only form difficult-to-remove dirt on the surface of the sign, but also gradually erode the material of the sign, causing the sign information to be unclear or even completely damaged. This not only affects the aesthetics of the sign, but more importantly, reduces its service life and practicality.

[0006] Therefore, there is an urgent need for a hydropower plant equipment sign with retroreflection and anti-pollution functions to solve the above problems. Summary of the invention

[0007] The purpose of the utility model is to overcome the above-mentioned shortcomings and provide a hydropower plant equipment sign with retroreflective and anti-pollution functions to solve the problems raised in the background technology.

[0008] The utility model solves the above technical problems and adopts the following technical solutions: a hydropower plant equipment sign with retroreflective and anti-pollution functions, comprising a sign bottom plate, the sign bottom plate is covered with a retroreflective film, and the retroreflective film is provided with an anti-pollution transparent shell adapted to the sign bottom plate.

[0009] Preferably, the signboard base plate is a rectangular plate structure, a raised frame is provided around the periphery of the signboard base plate, buckles are provided around the raised frame to fix the anti-pollution transparent shell, a device information area for writing text is provided on one side surface of the signboard base plate, and the signboard base plate is made of corrosion-resistant, high-strength 304 stainless steel.

[0010] Preferably, the central area of ​​the raised frame is a device information area.

[0011] Preferably, the retroreflective film is made of retroreflective material.

[0012] Preferably, the anti-pollution transparent shell is a rectangular structure with a raised outer side, a buckle adapted to a buckle ring is provided at the end of the anti-pollution transparent shell, and the anti-pollution transparent shell is made of a transparent PVC hard material.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model has retro-reflectivity under strong light irradiation at various distances, which effectively improves the practicality of the device;

[0015] 2. The utility model is resistant to pollution in complex environments, ensuring that the equipment signboards placed outdoors and indoors in locations susceptible to water, oil, dust and other pollutants are resistant to pollution and easy to clean, thus increasing their service life and being removable and replaceable;

[0016] 3. The utility model will help to improve the clarity and durability of hydropower plant equipment signboards, reduce the probability of employees misreading and misreading equipment identification information, effectively improve the work efficiency of hydropower plant employees, and at the same time improve the safe operation level of hydropower plants. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure distribution of the utility model;

[0018] Figure 2 This is a front view structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0020] See also Figure 1 to Figure 2 A hydropower plant equipment sign with retroreflective and anti-pollution functions, comprising a sign base 1, a retroreflective film 2 is covered on the sign base 1, and an anti-pollution transparent shell 3 adapted to the sign base 1 is arranged outside the retroreflective film 2. The utility model will help improve the clarity and durability of hydropower plant equipment signs, reduce the probability of employees misreading and misreading equipment identification information, effectively improve the work efficiency of hydropower plant employees, and at the same time improve the safe operation level of hydropower plants.

[0021] Preferably, the signboard base plate 1 is a rectangular plate structure, a raised frame 1.1 is arranged around the signboard base plate 1, buckles 1.3 for fixing the anti-pollution transparent shell 3 are arranged around the raised frame 1.1, a device information area 1.2 for writing text is arranged on one side of the signboard base plate 1, and the signboard base plate 1 is made of corrosion-resistant, high-strength 304 stainless steel. This design ensures the physical strength of the signboard.

[0022] Preferably, the central area of ​​the raised frame 1.1 is the device information area 1.2. This design facilitates filling in text labels on the signboard.

[0023] Preferably, the retroreflective film 2 is made of soft retroreflective material. Corresponding retroreflective materials can be used to make the background color and equipment information of the signboard under different strong light exposure conditions, and cover the surface of the stainless steel signboard. For equipment signs with low installation positions and small equipment volumes, it is necessary to use a light source to illuminate the hydropower station equipment signs at close range, and use a glass bead reflective film to make the background color and equipment information of the signboard; because the front brightness of the long-distance micro-prismatic reflective film is very high, but at large incident angles and observation angles, the reflective brightness will be greatly attenuated, which is not suitable for equipment signs that need to be seen at close range. Therefore, for equipment signs with high installation positions and large equipment volumes, it is necessary to use a light source to illuminate the hydropower station equipment signs at a long distance, and use a micro-prismatic reflective film to make the background color and equipment information of the signboard. The background color and equipment information are selected according to the specific equipment and application site.

[0024] Preferably, the anti-pollution transparent shell 3 is a rectangular structure with raised outer sides, and a buckle 3.1 adapted to the buckle ring 1.3 is provided at the end of the anti-pollution transparent shell 3, and the anti-pollution transparent shell 3 is made of a transparent PVC hard material. The anti-pollution film ensures that the equipment signboards placed outdoors and indoors in locations susceptible to water, oil, dust and other pollutants have anti-pollution and easy-to-clean properties, and are suitable for the complex and diverse equipment placement environments of hydropower plants. The transparent PVC material has strong chemical corrosion resistance, high temperature resistance, good weather resistance, anti-fouling, easy to clean, and good electrical insulation. The transparent material has good perspective and does not affect the retroreflective effect of the signboard, and is suitable for electrical equipment such as high-voltage electrical appliances and transformers in hydropower plants.

[0025] The working principle of this embodiment is as follows:

[0026] When the utility model is used, the device is installed in the required area, and reflections can be effectively reduced and clear visibility can be maintained under strong light irradiation environments of different distances, while effectively resisting the erosion of pollutants such as dust, oil, and water vapor.

[0027] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A hydropower plant equipment sign with retroreflective and anti-pollution functions, comprising a sign base plate (1), characterized in that: The signboard base plate (1) is covered with a layer of retroreflective film (2), and the retroreflective film (2) is provided with an anti-pollution transparent shell (3) adapted to the signboard base plate (1) outside.

2. A hydropower plant equipment sign with retroreflective and anti-pollution functions according to claim 1, characterized in that: The signboard base plate (1) is a rectangular plate structure, a raised frame (1.1) is arranged around the periphery of the signboard base plate (1), buckles (1.3) for fixing the anti-pollution transparent shell (3) are arranged around the raised frame (1.1), a device information area (1.2) for writing text is arranged on one side of the surface of the signboard base plate (1), and the signboard base plate (1) is made of corrosion-resistant, high-strength 304 stainless steel.

3. The hydropower plant equipment sign with retroreflective and anti-pollution functions according to claim 2, characterized in that: The central area of ​​the raised frame (1.1) is the device information area (1.2).

4. The hydropower plant equipment sign with retroreflective and anti-pollution functions according to claim 1, characterized in that: The retroreflective film (2) is made of a soft retroreflective material.

5. The hydropower plant equipment sign with retroreflective and anti-pollution functions according to claim 1, characterized in that: The anti-pollution transparent shell (3) is a rectangular structure with an outer protrusion; a buckle (3.1) adapted to the buckle ring (1.3) is provided at the end of the anti-pollution transparent shell (3); and the anti-pollution transparent shell (3) is made of a transparent PVC hard material.

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