A safety warning device for wind power generation equipment

Abstract

This utility model relates to the field of wind power generation technology, and in particular to a safety warning device for wind power generation equipment. It includes a support frame with a warning plate at the top. The warning plate consists of several reflectors, which are folded or fixed together by a connecting structure. The bottom of the support frame has two sets of support components, each including a connecting seat and a pair of support legs. The pair of support legs and the connecting seat are connected by an elastic structure to adjust the height of the warning plate. The connecting structure allows for the folding or unfolding and fixing of three reflectors. Both sets of support legs are connected by an elastic structure for telescopic fixation, allowing for adjustment of the warning plate's height to better provide a warning to the outside world. Furthermore, the pair of support legs can be folded and stored together by fixing movable parts, further improving the portability of the warning device.

Description

Technical Field

[0001] This utility model relates to the field of wind power generation technology, and in particular to a safety warning device for wind power generation equipment. Background Technology

[0002] Wind power generation is a renewable energy technology that uses wind energy to generate electricity. A complete wind power generation system mainly includes fan blades, nacelle, and tower. The core purpose of installing warning devices next to wind power generation equipment (especially large wind turbines) is to ensure the safety of personnel and aircraft.

[0003] To reduce interference from external factors on wind power generation equipment, warning devices can be installed next to the equipment. For example, Chinese Patent Publication No. CN222141449U discloses a safety warning device for wind power generation, including a support. Both ends of the inner surface of the support are provided with toothed plates, and anchor rods are fixedly connected to the front and rear ends of the bottom of the toothed plates. A first bracket is fixedly connected to the top of the support, inside the toothed plates, and a retaining sleeve is fixedly connected to the top of the first bracket. A connecting rod is movably connected to the inner side of the retaining sleeve via a spring, and a retaining plate is fixedly connected to the outer side of the connecting rod. This utility model includes anchor rods, toothed plates, a first bracket, a retaining sleeve, a spring, a connecting rod, and a retaining plate. The anchor rods improve the stability of the connection between the device and the ground. Furthermore, the toothed plates can be moved downwards as needed, allowing them to penetrate deeper into the ground, further enhancing the stability of the connection. Simultaneously, the connecting rod, with the assistance of the spring, allows the retaining plate to engage with the toothed plates, ensuring the overall stability of the toothed plates.

[0004] In practice, the warning board is connected to the support through a support structure. Considering that the warning board or support structure cannot be folded and stored, the warning device occupies a large area and its portability is affected, resulting in poor practicality. Utility Model Content

[0005] The purpose of this utility model is to solve the shortcomings of existing technologies where warning boards or support structures cannot be folded and stored, and to propose a safety warning device for wind power generation equipment.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: Design a safety warning device for wind power generation equipment, including a support frame, a warning plate on the top of the support frame, the warning plate being composed of several reflectors, the several reflectors being folded or fixed together by a connecting structure; The bottom of the support frame is provided with two sets of support components, each including a connecting seat and a pair of support legs. The height of the warning board is adjusted between the pair of support legs and the connecting seat through an elastic structure.

[0007] Furthermore, there are three reflectors, one of which is fixedly connected to the top of the support frame, and two other reflectors are rotatably connected to the left and right sides of the two ends of the reflector. The three reflectors are folded into a stacked structure and unfolded into a triangular shape.

[0008] Furthermore, the connection structure includes a ball seat and a ball component. The reflectors on both sides are fixedly connected to the ball seat at their free ends and rotatably connected to the ball component. The end of the ball seat has an arc-shaped locking part that communicates with the internal cavity. The side wall of the locking part communicates with the top opening to form a first deformation groove.

[0009] Furthermore, the free end of the ball is stopped by a sliding stop within the locking portion, and the rod-shaped portion of the ball is accommodated within the first deformation groove. The reflector at the bottom is provided with a clearance groove at one end, which is used to accommodate the ball seat.

[0010] Furthermore, the elastic structure includes positioning holes, the connecting seat has a U-shaped structure, and corresponding grooves are provided on the outer walls of the two bends. Several positioning holes are evenly distributed along the length of the grooves, and a second deformation groove is also provided on the side of the grooves.

[0011] Furthermore, the interior of the connecting seat is slidably connected to a movable component via a positioning rod. The positioning rod is slidably connected within the slide groove, and the positioning rod also abuts against a sliding stop within the positioning hole.

[0012] Furthermore, a pair of support legs are rotatably connected to the bottom of the movable part, and a compression spring is fixedly connected between the tops of the pair of support legs. The tops of the pair of support legs also abut against the bottom of the connecting seat.

[0013] The present invention provides a safety warning device for wind power generation equipment. The advantages of this invention are as follows: the three reflectors can be folded or unfolded and fixed through the connecting structure. The three reflectors are folded and stored to reduce the overall volume of the warning device. The two sets of support legs are telescopically fixed through an elastic structure, which can adjust the height of the warning plate to a certain extent so as to better provide a warning effect to the outside world. Furthermore, the pair of support legs can be closed and stored by fixing the movable parts, further improving the portability of the warning device. The structure is simple and practical. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the connection structure of this utility model; Figure 3 for Figure 2 A magnified structural diagram of area A; Figure 4 This is a schematic diagram of the elastic structure of this utility model; Figure 5 for Figure 4 A magnified structural diagram of region B.

[0015] In the diagram: 1. Support frame; 2. Reflector; 21. Clearance groove; 3. Connecting structure; 31. Ball seat; 32. Ball component; 33. Snap-fit ​​part; 34. First deformation groove; 4. Support assembly; 41. Connecting seat; 42. Support foot; 43. Slide groove; 44. Positioning rod; 45. Movable part; 46. Compression spring; 5. Elastic structure; 51. Positioning hole; 52. Second deformation groove. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] Reference Figure 1-5 A safety warning device for wind power generation equipment includes a support frame 1, a warning plate on the top of the support frame 1, the warning plate being composed of a plurality of reflectors 2, the plurality of reflectors 2 being folded or fixed together by a connecting structure 3; The bottom of the support frame 1 is provided with two sets of support components 4. Each support component 4 includes a connecting seat 41 and a pair of support feet 42. The height of the warning board is adjusted between the pair of support feet 42 and the connecting seat 41 through an elastic structure 5.

[0018] In some embodiments, the reflector 2 is a prior art material whose function is to reflect warm-toned light. Of course, the reflector 2 can be replaced with an ordinary board, and then warning signs can be affixed to both sides of the board. It is worth mentioning that the three reflectors 2 are folded and placed on top of the support frame 1.

[0019] Furthermore, there are three reflectors 2. One of the reflectors 2 is fixedly connected to the top of the support frame 1. The other two reflectors 2 are rotatably connected to the left and right sides of the two ends of the reflector 2. The three reflectors 2 are folded into a stacked structure and unfolded into a triangular shape.

[0020] Furthermore, the connecting structure 3 includes a ball seat 31 and a ball component 32. The reflectors 2 located on both sides are fixedly connected to the ball seat 31 at their free ends and rotatably connected to the ball component 32. The end of the ball seat 31 has an arc-shaped locking part 33 that communicates with the internal cavity. The side wall of the locking part 33 communicates with the top opening to form a first deformation groove 34.

[0021] More specifically, the free end of the ball 32 is stopped by a sliding stop in the locking part 33, and the rod-shaped part of the ball 32 is accommodated in the first deformation groove 34. The reflector 2 at the bottom is provided with a relief groove 21 at one top end, and the relief groove 21 is used to accommodate the ball seat 31.

[0022] It should be added that the specific structure of the ball seat 31 and the ball part 32 can be referred to the universal ball structure in the prior art. The ball seat 31 has a certain deformation capability. When the ball head part of the ball part 32 is in the locking part 33 by the sliding stop, the locking part 33 undergoes a slight deformation under the action of the first deformation groove 34 to avoid the ball part 32. Specifically, the ball 32 is rotatably connected to the reflector 2 to facilitate unlocking and fixing of the ball 32. When the reflector 2 is folded, the ball seat 31 is accommodated in the clearance groove 21 to prevent the reflectors 2 from jamming each other. Due to the rotatable connection, the ball 32 can directly avoid the reflector 2 at the bottom.

[0023] In general, the elastic structure 5 includes positioning holes 51, the connecting seat 41 has a U-shaped structure, and corresponding sliding grooves 43 are provided on the outer walls of the two bends. A plurality of positioning holes 51 are evenly distributed along the length of the sliding grooves 43, and a second deformation groove 52 is also provided on the side of the sliding grooves 43.

[0024] Furthermore, the interior of the connecting seat 41 is slidably connected to a movable part 45 via a positioning rod 44. The positioning rod 44 is slidably connected within the slide groove 43, and the positioning rod 44 also abuts against a sliding stop within the positioning hole 51.

[0025] Finally, the bottom of the movable part 45 is rotatably connected to a pair of support legs 42, and a compression spring 46 is fixedly connected between the tops of the pair of support legs 42. The tops of the pair of support legs 42 also abut against the bottom of the connecting seat 41.

[0026] In this embodiment, the connecting seat 41 is an elastic structure, and the pair of support legs 42 form a V-shaped structure when unfolded. As the height of the movable part 45 is adjusted, the pair of support legs 42 will gradually close or unfold due to their contact with the bottom of the connecting seat 41. While ensuring that the support legs 42 on both sides can support the warning plate, the height of the warning plate can be adjusted.

[0027] It should be added that the connecting base 41 has a U-shaped structure. If necessary, the support foot 42 can be rotated half a turn together with the movable part 45 to fold the support foot 42, further improving the portability of the warning device.

[0028] Working method: When working, the ball part 32 is moved to disengage it from the ball seat 31, and then the reflectors 2 on both sides are folded by half a rotation. At this time, the ball seat 31 is accommodated in the clearance groove 21 to avoid the obstruction. The installation method of the three reflectors 2 is the same. When the height of the warning board needs to be adjusted, pull down the movable part 45. At this time, the positioning rod 44 slides against the positioning hole 51 under the action of the second deformation groove 52, and the pair of support feet 42 unfold under the action of the compression spring 46, thereby realizing the multi-level adjustment of the height of the warning board.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A safety warning device for wind power generation equipment, comprising a support frame (1), characterized in that: A warning plate is provided on the top of the support frame (1). The warning plate is composed of several reflectors (2). The several reflectors (2) are folded or fixed together by a connecting structure (3). The support frame (1) has two sets of support components (4) at its bottom. Each support component (4) includes a connecting seat (41) and a pair of support feet (42). The height of the warning board is adjusted between the pair of support feet (42) and the connecting seat (41) through an elastic structure (5).

2. The safety warning device for wind power generation equipment according to claim 1, characterized in that: The reflector (2) is provided in three parts. One of the reflector (2) is fixedly connected to the top of the support frame (1). The other two reflectors (2) are rotatably connected to the left and right sides of the two ends of the reflector (2). The three reflectors (2) are folded into a stacked structure and unfolded into a triangular shape.

3. The safety warning device for wind power generation equipment according to claim 1, characterized in that: The connecting structure (3) includes a ball seat (31) and a ball (32). The reflectors (2) located on both sides are fixedly connected to the ball seat (31) at their free ends and rotatably connected to the ball (32). The end of the ball seat (31) has an arc-shaped snap-fit ​​part (33) that communicates with the internal cavity. The side wall of the snap-fit ​​part (33) communicates with the top opening to form a first deformation groove (34).

4. A safety warning device for wind power generation equipment according to claim 3, characterized in that: The free end of the ball (32) is stopped by a sliding stop in the snap-fit ​​part (33), and the rod-shaped part of the ball (32) is accommodated in the first deformation groove (34). The reflector (2) at the bottom is provided with a relief groove (21) at one end, which is used to accommodate the ball seat (31).

5. A safety warning device for wind power generation equipment according to claim 1, characterized in that: The elastic structure (5) includes positioning holes (51), the connecting seat (41) is provided with corresponding sliding grooves (43) on the two bent outer walls, a number of positioning holes (51) are evenly distributed along the length direction of the sliding groove (43), and a second deformation groove (52) is also provided on the side of the sliding groove (43).

6. A safety warning device for wind power generation equipment according to claim 5, characterized in that: The connecting seat (41) is slidably connected to a movable part (45) via a positioning rod (44). The positioning rod (44) is slidably connected in the slide groove (43), and the positioning rod (44) is also in the positioning hole (51) by abutting a sliding stop.

7. A safety warning device for wind power generation equipment according to claim 6, characterized in that: The bottom of the movable part (45) is rotatably connected to a pair of support feet (42), and a compression spring (46) is fixedly connected between the tops of the pair of support feet (42). The tops of the pair of support feet (42) also abut against the bottom of the connecting seat (41).

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