A risk warning device for operation at a hydropower station construction site
By designing a risk warning device for operating on the hydropower station with multiple installation methods and sealed structures, the existing warning signs are easily rusted and difficult to see at night, and the clear display of warning information and night lighting functions are realized, which significantly reduces the safety risks at the construction site.
Patent Information
- Application Number
- CN202421400959.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The warning signs at the construction site of existing hydropower stations are prone to oxidation and rust, and are difficult to see clearly at night, which may lead to pedestrians entering the construction site by mistake and causing danger.
A risk warning device for operating on the hydropower station construction site is designed, and a variety of installation methods are adopted to ensure that the warning information board is sealed to prevent oxidation and rust, and provides lighting functions at night. The first and second warning lights are lit during construction to improve the warning effect.
The sealing of the warning information board is realized to prevent rust, ensure that the information is clearly visible, and the lighting and warning lights play an effective warning role at night and during construction, reducing the safety risks at the construction site.
Smart Images

Figure CN222749131U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of warning devices, in particular to a risk warning device for operation at a hydropower station construction site. Background Art
[0002] During construction work at a hydropower station, it is usually necessary to set up warning signs and fences at the work site. Existing warning signs are usually fixed directly on the fences. The warning signs are usually made of metal materials. However, when the construction time is too long, since the warning signs are directly exposed to the construction site, they are prone to oxidation and rust after long-term use, resulting in unclear handwriting. Although the warning signs are installed in conspicuous positions, they are easy to be ignored or not seen at night, causing pedestrians to mistakenly enter the construction site, thereby causing danger.
[0003] To this end, the utility model provides a risk warning device for operation on-site of a hydropower station construction. Utility Model Content
[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a risk warning device for hydropower station construction sites to solve the problems raised in the above-mentioned background technology. The utility model can realize a variety of installation methods, thereby facilitating the installation of the device; it can ensure the sealing of the warning information board, thereby preventing the warning information board from oxidation and rusting, and facilitate the replacement of the warning information board to ensure that the information on the warning information board can be clearly viewed; it can also serve as lighting at night to facilitate viewing of information, and the first warning light and the second warning light can be turned on during the construction process, thereby playing a better warning role.
[0005] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a risk warning device for hydropower station construction site operations, including an outer shell, one side of the outer shell is rotatably matched with a fixed plate, a support leg is installed on the lower side of the outer shell, the support leg corresponds to the fixed plate, a sliding frame is slidably matched in the outer shell, a placement groove is opened in the sliding frame, a warning information plate is placed in the placement groove, side panels are installed on both sides of the outer shell, and a sealing structure is installed between the side panels and the outer shell.
[0006] Furthermore, a rotating frame is fixed to one side of the shell, a rotating shaft is rotatably matched inside the rotating frame, the rotating shaft is fixedly connected to the fixing plate, and the fixing plate is fixedly connected to the supporting legs through bolts.
[0007] Furthermore, a plurality of locking bolts are threadedly engaged on the rotating frame, and one end of the locking bolts is in contact with the rotating shaft.
[0008] Furthermore, a rain shield is fixed on the top of the shell, a first warning light is fixed on the rain shield, and a plurality of second warning lights are fixed on the front side of the shell.
[0009] Furthermore, a glass plate is fixed on the front side of the shell, and a slide groove is provided in the shell, and the slide groove corresponds to the sliding frame.
[0010] Furthermore, one of the side panels is fixedly connected to the outer shell, and the other side panel is fixedly connected to the sliding frame.
[0011] Furthermore, the sealing structure includes a sealing ring, which is fixed to the peripheral side of the side plate.
[0012] Furthermore, a plurality of lighting lamps are fixed on the peripheral side of the placement groove.
[0013] The beneficial effects of the utility model: the utility model is a risk warning device for construction site operations of a hydropower station, comprising a shell; a fixed plate; a sliding frame; a side plate; a sealing structure; a warning information plate; a placement slot; a lighting lamp; a rain shield; a first warning light; and a second warning light.
[0014] A fixing plate is rotatably installed on one side of the shell, and a variety of installation methods can be achieved through the fixing plate, so that the device can be installed conveniently. A sliding frame is slidably installed in the shell, and a sealing structure is installed between the side plate and the shell, which can ensure the sealing of the warning information board, thereby preventing the warning information board from oxidation and rusting, and facilitating the replacement of the warning information board, ensuring that the information on the warning information board can be clearly viewed. A lighting lamp is installed on the surrounding side of the placement groove, a first warning light is installed on the rain shield, and a second warning light is installed on the front side of the shell, which can serve as a lighting at night, making it convenient to view the warning information, and the first warning light and the second warning light can be turned on during the construction process, thereby playing a better warning role. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall assembly three-dimensional structure of a risk warning device for construction site operations of a hydropower station according to the utility model;
[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the assembly of a risk warning device for construction site operation of a hydropower station when the fixed plate is turned over;
[0017] Figure 3 It is a schematic diagram of the assembled three-dimensional structure of a housing, a sliding frame, and a warning information board in a risk warning device for a hydropower station construction site according to the utility model;
[0018] Figure 4 It is a schematic diagram of the assembly cross-section structure of a risk warning device for construction site operations of a hydropower station according to the utility model;
[0019] Figure 5 It is a schematic diagram of the assembly cross-sectional structure of a housing and a sliding frame in a risk warning device for a hydropower station construction site operation according to the utility model;
[0020] Figure 6 It is a schematic diagram of the assembled three-dimensional structure of the shell of a risk warning device for a hydropower station construction site operation according to the utility model;
[0021] Figure 7 It is a schematic diagram of the assembly three-dimensional structure of a sliding frame in a risk warning device for a hydropower station construction site operation according to the utility model;
[0022] In the figure: 1. outer shell; 2. rain shield; 3. first warning light; 4. second warning light; 5. slide groove; 6. glass plate; 7. fixed plate; 8. rotating shaft; 9. rotating frame; 10. supporting leg; 11. locking bolt; 12. lighting lamp; 13. sliding frame; 14. side panel; 15. placement groove; 16. warning information plate; 17. sealing ring. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] See also Figures 1 to 7 The utility model provides a technical solution: a risk warning device for construction site operations of a hydropower station, comprising a shell 1, one side of the shell 1 is rotatably matched with a fixed plate 7, a support leg 10 is installed on the lower side of the shell 1, the support leg 10 corresponds to the fixed plate 7, a sliding frame 13 is slidably matched in the shell 1, a placement groove 15 is opened in the sliding frame 13, a warning information board 16 is placed in the placement groove 15, side panels 14 are installed on both sides of the shell 1, and a sealing structure is installed between the side panel 14 and the shell 1.
[0025] In this embodiment, a rotating frame 9 is fixed to one side of the housing 1. A rotating shaft 8 is rotatably fitted inside the rotating frame 9. The rotating shaft 8 is fixedly connected to a fixing plate 7. The fixing plate 7 is fixedly connected to a supporting leg 10 via bolts.
[0026] Specifically, the support leg 10 can be fixedly connected to the fixing plate 7, and then the fixing plate 7 can be rotated to the lower part of the housing 1, so that the support leg 10 can be fixed on the ground, thereby supporting the device.
[0027] The fixing plate 7 can also be rotated to the rear side of the housing 1, and the device can be fixed on the wall through the fixing plate 7, thereby facilitating the installation of the device.
[0028] The rotating frame 9 is threaded with a plurality of locking bolts 11, one end of the locking bolt 11 is in contact with the rotating shaft 8, and when the fixed plate 7 has completed its rotation, the locking bolt 11 can be rotated to squeeze and fix the rotating shaft 8, thereby fixing the fixed plate 7.
[0029] A rain shield 2 is fixed on the top of the shell 1, a first warning light 3 is fixed on the rain shield 2, and a plurality of second warning lights 4 are fixed on the front side of the shell 1. The first warning light 3 and the second warning light 4 can serve as a warning, thereby preventing people from mistakenly entering the construction site during the construction process.
[0030] A glass plate 6 is fixed to the front side of the shell 1, and a slide groove 5 is opened in the shell 1, which corresponds to the sliding frame 13. One side plate 14 is fixedly connected to the shell 1, and the other side plate 14 is fixedly connected to the sliding frame 13. The sealing structure includes a sealing ring 17, which is fixed to the peripheral side of the side plate 14, and a plurality of lighting lamps 12 are fixed to the peripheral side of the placement groove 15.
[0031] Specifically, the sliding frame 13 can be pulled out through the side panel 14, and the warning information board 16 can be directly placed in the placement groove 15, so that the warning information board 16 can be replaced conveniently, and the sealing ring 17 can play a good sealing and moisture-proof role to prevent the warning information board 16 from rusting, and the lighting lamp 12 can be turned on at night to facilitate viewing of the warning information board 16.
[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A risk warning device for a hydropower station construction site, comprising a housing (1), characterized in that: A fixed plate (7) is rotatably engaged with one side of the shell (1), a support leg (10) is installed on the lower side of the shell (1), the support leg (10) corresponds to the fixed plate (7), a sliding frame (13) is slidably engaged in the shell (1), a placement groove (15) is provided in the sliding frame (13), a warning information plate (16) is placed in the placement groove (15), side plates (14) are installed on both sides of the shell (1), and a sealing structure is installed between the side plates (14) and the shell (1).
2. A hydropower station construction site operation risk warning device according to claim 1, characterized in that: A rotating frame (9) is fixed to one side of the housing (1), a rotating shaft (8) is rotatably fitted inside the rotating frame (9), the rotating shaft (8) is fixedly connected to a fixing plate (7), and the fixing plate (7) is fixedly connected to a supporting leg (10) via bolts.
3. A hydropower station construction site operation risk warning device according to claim 2, characterized in that: The rotating frame (9) is threadedly provided with a plurality of locking bolts (11), one end of the locking bolts (11) being in contact with the rotating shaft (8).
4. A hydropower station construction site operation risk warning device according to claim 1, characterized in that: A rain shield (2) is fixed on the top of the housing (1), a first warning light (3) is fixed on the rain shield (2), and a plurality of second warning lights (4) are fixed on the front side of the housing (1).
5. A hydropower station construction site operation risk warning device according to claim 1, characterized in that: A glass plate (6) is fixed on the front side of the shell (1), and a slide groove (5) is provided inside the shell (1), and the slide groove (5) corresponds to the sliding frame (13).
6. A hydropower station construction site operation risk warning device according to claim 1, characterized in that: One of the side plates (14) is fixedly connected to the housing (1), and the other side plate (14) is fixedly connected to the sliding frame (13).
7. A hydropower station construction site operation risk warning device according to claim 1, characterized in that: The sealing structure comprises a sealing ring (17), and the sealing ring (17) is fixed to the peripheral side of the side plate (14).
8. A hydropower station construction site operation risk warning device according to claim 1, characterized in that: A plurality of lighting lamps (12) are fixed on the circumferential side of the placement groove (15).