Warning device for transformer substation construction
By designing adjustable warning devices for substation construction, including angle, level and height adjustment mechanisms, as well as fixing devices, the existing devices have poor stability and inconvenient adjustment in windy weather, achieving higher stability and flexibility.
Patent Information
- Application Number
- CN202421798905.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The existing warning devices for substation construction have poor stability in windy weather and cannot adjust the vertical height, horizontal direction and angle as needed, and are insufficient in flexibility and practicality.
A warning device including a warning sign, an angle adjustment mechanism, a horizontal adjustment mechanism, a height adjustment mechanism and a fixing device are designed. Through the combination of these mechanisms, the user can adjust the height, horizontal direction and angle of the warning sign and fix it to the ground through fixtures to prevent it from being blown down by the wind.
It improves the stability and flexibility of the warning device, can be adjusted according to the needs of the site, enhances practicality, and prevents it from being blown down or changing directions in heavy winds.
Smart Images
Figure CN222886840U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a warning device, in particular to a warning device for substation construction. Background Technique
[0002] The warning device for substation construction is a device specially designed to improve the on-site safety during substation construction. These devices are designed to remind workers and visitors of potential dangers through visual or other forms of signals, so as to prevent accidents. In an environment full of electrical hazards such as a substation, such warning devices are particularly important.
[0003] The existing warning devices for substation construction are relatively light in weight. In windy weather, they may be blown down or their directions may be changed, resulting in poor stability. Moreover, the existing warning devices cannot be adjusted in terms of vertical height, horizontal direction, and angle according to the usage needs, with poor flexibility and practicability. Content of the Utility Model
[0004] The purpose of the utility model is to provide a warning device for substation construction to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] A warning device for substation construction includes a warning sign. A angle adjustment mechanism is fixedly connected below the warning sign. A horizontal adjustment mechanism is arranged on the angle adjustment mechanism. A support structure is fixedly connected below the horizontal adjustment mechanism. A height adjustment mechanism is arranged inside the support structure. A fixing device is fixedly connected below the support structure. The fixing device includes a fixing cylinder, a slider, a plug rod, a rack, a second gear, a handle, and a second fastening bolt. The fixing cylinder is fixedly connected below the support structure. The slider is slidably connected inside the fixing cylinder. The lower end of the slider is fixedly connected with the plug rod. A rack is fixedly connected to one side of the plug rod. A second gear is arranged on one side of the rack. The second gear is meshed with the rack. The second gear is rotatably connected to the fixing cylinder through a rotating shaft. One end of the rotating shaft passes through the fixing cylinder and is fixedly connected with the handle. The second fastening bolt is threadedly connected to one side of the fixing cylinder.
[0007] As a further scheme of the utility model: The angle adjustment mechanism includes a connecting block, a connecting seat, and a first bolt. The connecting block is fixedly connected to the lower end of the warning sign. A connecting seat is arranged outside the connecting block. The connecting seat and the connecting block are connected through the first bolt.
[0008] As a further solution of the utility model: The horizontal adjustment mechanism includes a worm gear, a worm, a fixed seat, and a first turntable. The worm gear is sleeved outside the connecting seat and fixedly connected to the outer wall of the connecting seat. A worm is provided on one side of the worm gear, and the worm is meshed and connected with the worm gear. Both ends of the worm are rotatably connected to the fixed seat, and the fixed seat is fixedly connected to the supporting structure below. One end of the worm is fixedly connected to the first turntable.
[0009] As a further solution of the utility model: The supporting structure includes a supporting cross plate, a hinge seat, and a supporting vertical plate. The upper end of the supporting cross plate is rotatably connected to the connecting seat and fixedly connected to the two fixed seats. Three hinge seats are equidistantly arranged along the circumferential direction at the lower end of the supporting cross plate. The hinge seats are fixedly connected to the supporting cross plate, and a supporting vertical plate is hingedly connected inside the hinge seats.
[0010] As a further solution of the utility model: The height adjustment mechanism includes a telescopic rod, a toothed plate, a first gear, a second turntable, and a first fastening bolt. The telescopic rod is slidably connected inside the supporting vertical plate. The upper end of the telescopic rod is fixedly connected to the toothed plate. A first gear is provided on one side of the toothed plate, and the first gear is meshed and connected with the toothed plate. The first gear is rotatably connected to the supporting vertical plate through a rotating shaft, and one end of the rotating shaft is fixedly connected to the second turntable. A first fastening bolt is provided on one side of the telescopic rod, and the first fastening bolt can abut against the telescopic rod. The first fastening bolt is arranged inside the supporting vertical plate and is threadedly connected to the supporting vertical plate.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: A warning device for substation construction is provided with a fixing device. By using the cooperation between the second gear, the rack, and the insertion rod, the insertion rod is inserted into the soil to fix the device, preventing it from being blown down or changing direction, etc., making the device more stable; By providing an angle adjustment mechanism, a horizontal adjustment mechanism, and a height adjustment mechanism, the warning sign can be adjusted in height, horizontal direction, and angle, improving the applicable range of the device. Users can adjust it according to the on-site needs, and the practicability is stronger. Description of the Drawings
[0012] Figure 1 It is a structural schematic diagram of a warning device for substation construction.
[0013] Figure 2 It is a partial cross-sectional view of a warning device for substation construction.
[0014] Figure 3 It is a structural schematic diagram of the height adjustment mechanism in a warning device for substation construction.
[0015] Figure 4 It is a structural schematic diagram of the fixing device in a warning device for substation construction.
[0016] In the figure: 1, warning sign; 2, angle adjustment mechanism; 21, connecting block; 22, connecting seat; 23, first bolt; 3, horizontal adjustment mechanism; 31, worm gear; 32, worm; 33, fixed seat; 34, first turntable; 4, support structure; 41, support cross plate; 42, hinge seat; 43, support vertical plate; 5, height adjustment mechanism; 51, telescopic rod; 52, toothed plate; 53, first gear; 54, second turntable; 55, first fastening bolt; 6, fixing device; 61, fixing cylinder; 62, slider; 63, insertion rod; 64, rack; 65, second gear; 66, handle; 67, second fastening bolt. Detailed implementation manners
[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0018] Please refer to Figures 1 to 4 , in the embodiment of the present invention, a warning device for substation construction includes a warning sign 1. A angle adjustment mechanism 2 is fixedly connected below the warning sign 1. A horizontal adjustment mechanism 3 is provided on the angle adjustment mechanism 2. A support structure 4 is fixedly connected below the horizontal adjustment mechanism 3. A height adjustment mechanism 5 is provided inside the support structure 4. A fixing device 6 is fixedly connected below the support structure 4.
[0019] The angle adjustment mechanism 2 includes a connecting block 21, a connecting seat 22 and a first bolt 23. The connecting block 21 is fixedly connected to the lower end of the warning sign 1. A connecting seat 22 is provided outside the connecting block 21. The connecting seat 22 and the connecting block 21 are connected by the first bolt 23. When angle adjustment is required, rotate the first bolt 23 to release the locking of the connecting seat 22 and the connecting block 21, and then the angle of the warning sign 1 can be adjusted. After the adjustment is completed, lock the first bolt 23 again to fix the connecting seat 22 and the connecting block 21.
[0020] The horizontal adjustment mechanism 3 includes a worm gear 31, a worm 32, a fixed seat 33, and a first turntable 34. The worm gear 31 is sleeved outside the connecting seat 22 and fixedly connected to the outer wall of the connecting seat 22. A worm 32 is provided on one side of the worm gear 31. The worm 32 is meshed and connected with the worm gear 31. Both ends of the worm 32 are rotatably connected to the fixed seat 33. The fixed seat 33 is fixedly connected to the lower support structure 4. One end of the worm 32 is fixedly connected to the first turntable 34. When the warning sign 1 needs to be adjusted horizontally, rotate the first turntable 34. The first turntable 34 drives the worm 32 to rotate. The worm 32 drives the worm gear 31 to rotate. The worm gear 31 drives the connecting seat 22 to rotate, thereby driving the upper warning sign 1 to rotate horizontally.
[0021] The support structure 4 includes a support cross plate 41, a hinge seat 42, and a support vertical plate 43. The upper end of the support cross plate 41 is rotatably connected to the connecting seat 22 and fixedly connected to the two fixed seats 33. Three hinge seats 42 are equidistantly arranged along the circumferential direction at the lower end of the support cross plate 41. The hinge seat 42 is fixedly connected to the support cross plate 41. A support vertical plate 43 is hingedly connected inside the hinge seat 42.
[0022] The height adjustment mechanism 5 includes a telescopic rod 51, a toothed plate 52, a first gear 53, a second turntable 54, and a first fastening bolt 55. The telescopic rod 51 is slidably connected inside the support vertical plate 43. The upper end of the telescopic rod 51 is fixedly connected to the toothed plate 52. A first gear 53 is provided on one side of the toothed plate 52. The first gear 53 is meshed and connected with the toothed plate 52. The first gear 53 is rotatably connected to the support vertical plate 43 through a rotating shaft. One end of the rotating shaft is fixedly connected to the second turntable 54. A first fastening bolt 55 is provided on one side of the telescopic rod 51. The first fastening bolt 55 can abut against the telescopic rod 51. The first fastening bolt 55 is arranged inside the support vertical plate 43 and threadedly connected to the support vertical plate 43. When height adjustment is required, rotate the second turntable 54. The second turntable 54 drives the rotating shaft to rotate. The rotating shaft drives the first gear 53 to rotate. The first gear 53 drives the toothed plate 52 to move. The toothed plate 52 drives the telescopic rod 51 to move, thereby adjusting the height. When the height adjustment is completed, fix the height by tightening the first fastening bolt 55.
[0023] The fixing device 6 includes a fixing cylinder 61, a slider 62, a plug rod 63, a rack 64, a second gear 65, a handle 66 and a second fastening bolt 67. The fixing cylinder 61 is fixedly connected below the supporting cross plate 41. A slider 62 is slidably connected in the fixing cylinder 61. The lower end of the slider 62 is fixedly connected with a plug rod 63. One side of the plug rod 63 is fixedly connected with a rack 64. A second gear 65 is arranged on one side of the rack 64. The second gear 65 is meshed and connected with the rack 64. The second gear 65 is rotationally connected with the fixing cylinder 61 through a rotating shaft. One end of the rotating shaft passes through the fixing cylinder 61 and is fixedly connected with a handle 66. One side of the fixing cylinder 61 is threadedly connected with a second fastening bolt 67. When fixing the warning sign 1, by rotating the handle 66, the handle 66 drives the second gear 65 to rotate. The second gear 65 drives the rack 64 and the plug rod 63 to move downward, so that the plug rod 63 is inserted into the soil, thereby fixing it to prevent it from being blown down or having its direction changed in strong winds.
[0024] The working principle of the present utility model is as follows: When using a warning device for substation construction, first, according to the required height, the height adjustment mechanisms 5 in the three supporting vertical plates 43 are adjusted respectively. When adjusting the height, by rotating the second turntable 54, the second turntable 54 drives the rotating shaft to rotate. The rotating shaft drives the first gear 53 to rotate. The first gear 53 drives the toothed plate 52 to move. The toothed plate 52 drives the telescopic rod 51 to move, thereby adjusting the height. When the height adjustment is completed, the height is fixed by tightening the first fastening bolt 55. Then, after adjusting the angles of the three telescopic rods 51, they are placed on the ground; then, the present utility model is fixed by the fixing device 6. By rotating the handle 66, the handle 66 drives the second gear 65 to rotate. The second gear 65 drives the rack 64 and the plug rod 63 to move downward, so that the plug rod 63 is inserted into the soil, thereby fixing it to prevent it from being blown down or having its direction changed in strong winds; when the warning sign 1 needs to be adjusted horizontally, rotate the first turntable 34. The first turntable 34 drives the worm gear 32 to rotate. The worm 32 drives the worm gear 31 to rotate. The worm gear 31 drives the connecting seat 22 to rotate, thereby driving the upper warning sign 1 to rotate horizontally; when the warning sign 1 needs to be adjusted horizontally, rotate the first turntable 34. The first turntable 34 drives the worm gear 32 to rotate. The worm 32 drives the worm gear 31 to rotate. The worm gear 31 drives the connecting seat 22 to rotate, thereby driving the upper warning sign 1 to rotate horizontally.
[0025] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A warning device for substation construction, comprising a warning sign (1), characterized in that: An angle adjustment mechanism (2) is fixedly connected below the warning sign (1), a horizontal adjustment mechanism (3) is provided on the angle adjustment mechanism (2), a support structure (4) is fixedly connected below the horizontal adjustment mechanism (3), a height adjustment mechanism (5) is provided inside the support structure (4), a fixing device (6) is fixedly connected below the support structure (4), the fixing device (6) comprises a fixing cylinder (61), a sliding block (62), an inserting rod (63), a rack (64), a second gear (65), a handle (66) and a second fastening bolt (67), the fixing cylinder (61) is fixedly connected to Below the supporting structure (4), a slider (62) is slidably connected in the fixed cylinder (61), a plug rod (63) is fixedly connected to the lower end of the slider (62), a rack (64) is fixedly connected to one side of the plug rod (63), a second gear (65) is provided on one side of the rack (64), the second gear (65) is meshedly connected with the rack (64), the second gear (65) is rotatably connected to the fixed cylinder (61) via a rotating shaft, one end of the rotating shaft passes through the fixed cylinder (61) and is fixedly connected to a handle (66), and a second fastening bolt (67) is threadedly connected to one side of the fixed cylinder (61).
2. A warning device for substation construction according to claim 1, characterized in that: The angle adjustment mechanism (2) comprises a connecting block (21), a connecting seat (22) and a first bolt (23); the connecting block (21) is fixedly connected to the lower end of the warning sign (1); a connecting seat (22) is provided outside the connecting block (21); the connecting seat (22) and the connecting block (21) are connected via the first bolt (23).
3. A warning device for substation construction according to claim 2, characterized in that: The horizontal adjustment mechanism (3) comprises a worm wheel (31), a worm (32), a fixed seat (33), and a first rotating disk (34); the worm wheel (31) is sleeved outside the connecting seat (22) and fixedly connected to the outer wall of the connecting seat (22); a worm (32) is provided on one side of the worm wheel (31); the worm (32) is meshedly connected to the worm wheel (31); both ends of the worm (32) are rotatably connected to the fixed seat (33); the fixed seat (33) is fixedly connected to the supporting structure (4) below; and one end of the worm (32) is fixedly connected to the first rotating disk (34).
4. A warning device for substation construction according to claim 3, characterized in that: The support structure (4) comprises a support transverse plate (41), an articulated seat (42), and a support vertical plate (43); the upper end of the support transverse plate (41) is rotatably connected to the connection seat (22) and is fixedly connected to two fixed seats (33); the lower end of the support transverse plate (41) is provided with three articulated seats (42) equidistantly along the circumferential direction; the articulated seats (42) are fixedly connected to the support transverse plate (41); and the support vertical plate (43) is articulatedly connected inside the articulated seat (42).
5. A warning device for substation construction according to claim 4, characterized in that: The height adjustment mechanism (5) comprises a telescopic rod (51), a toothed plate (52), a first gear (53), a second rotating disk (54), and a first fastening bolt (55). The telescopic rod (51) is slidably connected in the supporting vertical plate (43). The upper end of the telescopic rod (51) is fixedly connected with the toothed plate (52). A first gear (53) is provided on one side of the toothed plate (52). The first gear (53) is meshedly connected with the toothed plate (52). The first gear (53) is rotatably connected with the supporting vertical plate (43) via a rotating shaft. One end of the rotating shaft is fixedly connected with the second rotating disk (54). A first fastening bolt (55) is provided on one side of the telescopic rod (51). The first fastening bolt (55) can abut against the telescopic rod (51). The first fastening bolt (55) is provided in the supporting vertical plate (43) and is threadedly connected with the supporting vertical plate (43).