Safety warning support frame structure for maintaining photovoltaic equipment

Abstract

The utility model discloses a safety warning support frame structure for maintaining photovoltaic equipment, which comprises a frame body, the outer surface of the frame body is rotatably connected with a rotating plate, the outer surface of the rotating plate is fixedly connected with a rotating shaft, the outer surface of the rotating shaft is rotatably connected with a mounting device, the inner surface of the frame body is rotatably connected with a rotating shaft, and the rotating shaft is fixedly connected with the mounting device. The outer surface of the rotating shaft is in sliding connection with a clamping block. The utility model relates to the technical field of photovoltaic equipment maintenance. According to the device, after universal wheels are moved out of supporting legs by pressing a lifting plate downwards, clamping plates are clamped into clamping grooves, so that the positions, outside the supporting legs, of moving wheels are fixed, the whole device can be moved through the universal wheels, the position of a sliding plate is adjusted after a warning board is placed in an L-shaped plate, then a first fastening bolt and a second fastening bolt are screwed to abut against the warning board, and the warning board is fixed. And the warning boards can be mounted on the two surfaces of the mounting plate, so that the purposes of conveniently moving the device and mounting the warning boards on the front and back surfaces of the device are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic equipment maintenance, in particular to a safety warning support frame structure for repairing photovoltaic equipment. Background Art

[0002] When repairing photovoltaic equipment, it is necessary to place safety warning signs around the equipment being repaired, which requires the use of support frames to install the warning signs.

[0003] In the prior art, the patent document with the announcement number CN211628585U discloses a safety warning support frame structure for repairing photovoltaic equipment, including a safety warning sign with a hanging hole and a support frame, characterized in that: the support frame includes two frames arranged opposite to each other, which are a first frame and a second frame; the first and second frames each include a bottom frame, an adjustment frame axially connected to the front end of the bottom frame and having a notch on the bottom surface, and a support rod axially connected to the adjustment frame and axially mounted as an integral structure, a plurality of adjustment ports arranged at intervals and open on the top surface are opened on the bottom frame, the bottom end of the support rod is axially mounted with a shaft column for adjusting and plugging in the adjustment port and having clamping plates at both ends, and a combination plate is hinged on the inner side of the bottom frame. The beneficial effect is that the utility model can adjust the width and inclination according to different safety warning signs, and is convenient to install and disassemble, and is flexible to use.

[0004] However, in the prior art, although the above patent has the above technical advantages, it has the following disadvantages: the staff needs to lift the device when moving it. When the device is moved a long distance, the staff may not be able to lift it during the move. If the device falls because the staff cannot hold it, the device may be damaged and injure the staff. When the traditional safety warning device is placed on an uneven ground, the staff will generally look for objects near the safety warning device to prop up the device. If such objects cannot be found and the staff cannot always support the device, the device may not have enough supporting force and may fall over. Traditional safety warning devices generally have slogans on only one side, which may cause the staff facing the side without slogans to not receive the safety warning information. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model adopts the following technical solution to solve the technical problems: a safety warning support frame structure for repairing photovoltaic equipment, comprising a frame body, the outer surface of the frame body is rotatably connected to a rotating plate, the outer surface of the rotating plate is fixedly connected to a rotating shaft, the outer surface of the rotating shaft is rotatably connected to a mounting device, the inner surface of the frame body is rotatably connected to the rotating shaft, the outer surface of the rotating shaft is slidably connected to a clamping block, a polygonal groove is provided in the wall of the frame body, the outer surface of the rotating shaft is fixedly connected to a supporting leg, the inner surface of the supporting leg is slidably connected to a moving device, a threaded column is arranged on the outside of the moving device, the outer surface of the threaded column is threadedly connected to the inner surface of the supporting leg, the outer surface of the supporting leg is fixedly connected to a scraper, and when the threaded column rotates, the scraper on the support leg can scrape off the mud and sand on the threaded column as much as possible.

[0006] Preferably, the outer surface of the rotating plate is fixedly connected to a fixed block, the outer surface of the rotating plate is rotatably connected to a connecting rod, the inner surface of the connecting rod is fixedly connected to a blocking rod, and a rod placement groove is opened in the wall of the supporting leg. After selecting a suitable rod placement groove, the blocking rod is placed into the rod placement groove, and the rotating plate is driven by the connecting rod to rotate around the frame.

[0007] Preferably, the mounting device includes a mounting plate, the outer surface of the mounting plate is rotatably connected to a rotating handle, the inner surface of the mounting plate is rotatably connected to the outer surface of the rotating shaft, the outer surface of the mounting plate is fixedly connected to an L-shaped plate, the outer surface of the L-shaped plate is slidably connected to a sliding plate, the outer surface of the sliding plate is slidably connected to the outer surface of the rotating plate, the staff puts the warning sign into the L-shaped plate and the sliding plate of the mounting device, one side of the warning sign is close to one side of the L-shaped plate, and then adjusts the position of the sliding plate on the L-shaped plate according to the width of the warning sign.

[0008] Preferably, the inner surface of the L-shaped plate is slidably connected with a ring, the outer surface of the ring is slidably connected with the inner surface of the sliding plate, the inner surface of the ring is threadedly connected with a first fastening bolt, the inner surface of the L-shaped plate is threadedly connected with a second fastening bolt, the outer surface of the second fastening bolt is threadedly connected with the outer surface of the sliding plate, and the first fastening bolt and the second fastening bolt are rotated to tighten the warning sign.

[0009] Preferably, the moving device includes a universal wheel, the outer surface of the universal wheel is fixedly connected to a lifting plate, the outer surface of the lifting plate is slidably connected to the outer surface of the supporting leg, and the universal wheel is moved outside the supporting leg when the lifting plate is pressed down.

[0010] Preferably, a slot is provided in the wall of the supporting leg, a card plate is provided outside the slot, the outer surface of the card plate is slidably connected to the outer surface of the lifting plate, and a baffle is fixedly connected to the outer surface of the supporting leg. When the universal wheel extends from the supporting leg and the lifting plate is blocked by the baffle, the staff moves the toes to insert the card plate into the slot, thereby fixing the position of the universal wheel outside the supporting leg.

[0011] The beneficial effects of the utility model are as follows:

[0012] After the left and right sides and the lower end of the warning sign are both stuck in the L-shaped plate and the sliding plate, the second fastening bolt is turned to clamp the warning sign, and the sliding ring is then slid to determine the position of the ring on the L-shaped plate and the sliding plate. The first fastening bolt is turned to tighten the warning sign. Both sides of the mounting plate are provided with L-shaped plates and sliding plates, so that the mounting device can install two warning signs at the same time, so as to remind people coming from two directions. After the rotating handle is turned and leaves the fixed block on the rotating plate, since the rotating shaft on the rotating plate is rotatably connected to the mounting plate, the staff can rotate the mounting plate around the rotating shaft by holding the rotating handle, so as to change the direction of the warning sign on the mounting device, which solves the problem that traditional safety warning devices generally have slogans on only one side, which may cause people facing the side without slogans to not receive the safety warning information.

[0013] 2. The utility model sets a moving device, and the staff steps on the lifting plate and presses it down with force, and at the same time slightly lifts the supporting leg with the hand, and the universal wheel extends from the supporting leg. When the lifting plate is blocked by the blocking bar, the staff moves the toes to insert the card plate into the card slot to fix the position of the universal wheel outside the supporting leg. Similarly, the staff moves the other three universal wheels of the device out of the supporting leg, thereby relying on the outward wheels in the moving device to move the entire device, thereby solving the problem of inconvenient movement of traditional safety warning devices.

[0014] 3. The utility model sets a threaded column. After the staff rotates the threaded column on the supporting leg, the threaded column moves downward and stops rotating after the threaded column touches the ground. When the threaded column rotates, the scraper on the supporting leg can scrape off the mud and sand on the threaded column as much as possible to avoid mud and sand accumulation on the surface of the threaded column affecting the rotation of the threaded column in the supporting leg, thereby solving the problem that the traditional safety warning device may tip over when placed on an uneven ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 It is a cross-sectional view of the utility model;

[0017] Figure 3 It is a rear view of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the utility model at A;

[0019] Figure 5 It is a schematic diagram of the structure of the utility model at B;

[0020] Figure 6 It is a schematic diagram of the structure of the exterior of the mobile device of the utility model.

[0021] In the figure: 1, frame; 2, rotating plate; 3, rotating shaft; 4, mounting device; 5, rotating shaft; 6, clamping block; 7, supporting leg; 8, moving device; 9, threaded column; 10, scraper; 11, connecting rod; 12, stop rod; 13, rod placement groove; 14, mounting plate; 15, polygonal groove; 16, L-shaped plate; 17, sliding plate; 18, first fastening bolt; 19, collar; 20, second fastening bolt; 21, fixing block; 22, rotating handle; 23, universal wheel; 24, lifting plate; 25, stop bar; 26, clamping plate; 27, clamping groove. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

[0023] Example:

[0024] See also Figure 1 - Figure 6The utility model provides a technical solution: a safety warning support frame structure for repairing photovoltaic equipment, including a frame body 1, a rotating plate 2 is rotatably connected to the outer surface of the frame body 1, a rotating shaft 3 is fixedly connected to the outer surface of the rotating plate 2, a mounting device 4 is rotatably connected to the outer surface of the rotating shaft 3, a rotating shaft 5 is rotatably connected to the inner surface of the frame body 1, a clamping block 6 is slidably connected to the outer surface of the rotating shaft 5, a polygonal groove 15 is provided in the wall of the frame body 1, a supporting leg 7 is fixedly connected to the outer surface of the rotating shaft 5, after the clamping block 6 is pulled out, the supporting legs 7 on both sides of the device are moved closer or farther away by means of the moving device 8, and the supporting legs 7 are rotated outside the frame body 1 through the rotating shaft 5 at this time, and after the clamping block 6 is stuck in the frame body 1, the supporting legs 7 cannot rotate, The inner surface of the supporting leg 7 is slidably connected with a moving device 8, and a threaded column 9 is arranged on the outside of the moving device 8. The outer surface of the threaded column 9 is threadedly connected to the inner surface of the supporting leg 7, and a scraper 10 is fixedly connected to the outer surface of the supporting leg 7. When the threaded column 9 rotates, the scraper 10 on the supporting leg 7 can scrape off the mud and sand on the threaded column 9 as much as possible. The outer surface of the rotating plate 2 is fixedly connected with a fixed block 21, and the outer surface of the rotating plate 2 is rotatably connected with a connecting rod 11, and the inner surface of the connecting rod 11 is fixedly connected with a blocking rod 12. A rod placement groove 13 is opened in the wall of the supporting leg 7. After selecting a suitable rod placement groove 13, the blocking rod 12 is placed into the rod placement groove 13, and the rotating plate 2 is driven by the connecting rod 11 to rotate around the frame 1.

[0025] The mounting device 4 includes a mounting plate 14, the outer surface of which is rotatably connected to a rotating handle 22, the inner surface of which is rotatably connected to the outer surface of the rotating shaft 3, the outer surface of which is fixedly connected to an L-shaped plate 16, the outer surface of which is slidably connected to a sliding plate 17, the outer surface of which is slidably connected to the outer surface of the rotating plate 2, the staff puts the warning sign into the L-shaped plate 16 and the sliding plate 17 of the mounting device 4, one side of the warning sign is tightly attached to one side of the L-shaped plate 16, and then adjusts the sliding plate 17 according to the width of the warning sign. The plate 17 is positioned on the L-shaped plate 16, the inner surface of the L-shaped plate 16 is slidably connected with a collar 19, the outer surface of the collar 19 is slidably connected with the inner surface of the sliding plate 17, the inner surface of the collar 19 is threadedly connected with a first fastening bolt 18, the inner surface of the L-shaped plate 16 is threadedly connected with a second fastening bolt 20, the outer surface of the second fastening bolt 20 is threadedly connected with the outer surface of the sliding plate 17, after the sliding collar 19 stops the first fastening bolt 18 at a suitable position, the first fastening bolt 18 and the second fastening bolt 20 are rotated to tighten the warning sign.

[0026] The moving device 8 includes a universal wheel 23, the outer surface of which is fixedly connected to a lifting plate 24, the outer surface of the lifting plate 24 is slidably connected to the outer surface of the supporting leg 7, and the universal wheel 23 is moved to the outside of the supporting leg 7 when the lifting plate 24 is pressed down. A slot 27 is provided in the wall of the supporting leg 7, and a card plate 26 is provided outside the slot 27. The outer surface of the card plate 26 is slidably connected to the outer surface of the lifting plate 24, and a blocking bar 25 is fixedly connected to the outer surface of the supporting leg 7. When the universal wheel 23 extends out from the supporting leg 7 and the lifting plate 24 is blocked by the blocking bar 25, the staff moves the toes to insert the card plate 26 into the slot 27 to fix the position of the universal wheel 23 outside the supporting leg 7. After the card plate 26 is pulled out, the universal wheel 23 is retracted into the supporting leg 7 after there is no supporting force.

[0027] Working principle:

[0028] When in use, the staff puts the warning sign into the L-shaped plate 16 and the sliding plate 17 of the installation device 4, and one side of the warning sign is closely attached to one side of the L-shaped plate 16. Then, the position of the sliding plate 17 on the L-shaped plate 16 is adjusted according to the width of the warning sign. When the left and right sides and the lower end of the warning sign are all stuck in the L-shaped plate 16 and the sliding plate 17, the second fastening bolt 20 is turned to clamp the warning sign, and then the position of the collar 19 on the L-shaped plate 16 and the sliding plate 17 is adjusted according to the height of the warning sign. After the position of the collar 19 is determined, the collar 19 is turned to tighten the collar 19. 9 is threadedly connected to the first fastening bolt 18 to tighten the warning sign. L-shaped plates 16 and sliding plates 17 are provided on both sides of the mounting plate 14. Then, the mounting device 4 can simultaneously install two warning signs to remind people coming from two directions. After the rotating handle 22 is rotated and leaves the fixed block 21 on the rotating plate 2, since the rotating shaft 3 on the rotating plate 2 is rotatably connected to the mounting plate 14, the staff can rotate the mounting plate 14 around the rotating shaft 3 by holding the rotating handle 22 to change the direction of the warning sign on the mounting device 4.

[0029] When the device needs to be moved, the staff steps on the lifting plate 24 and presses it down hard, and at the same time lifts the support leg 7 with a little force with the hand. When the universal wheel 23 extends out from the support leg 7 and the lifting plate 24 is blocked by the blocking bar 25, the staff moves the toes to insert the card plate 26 into the card slot 27 to fix the position of the universal wheel 23 outside the support leg 7. Similarly, the other three universal wheels 23 of the device are moved out of the support leg 7, so as to move the entire device by relying on the outward wheels in the moving device 8; when the distance of the warning sign needs to be changed When the warning sign is at the ground level, the staff pulls out the block 6 in the polygonal groove 15 on the frame 1, and then moves the supporting legs 7 on both sides of the device closer or farther away by means of the moving device 8. At the same time, the supporting legs 7 rotate outside the frame 1 through the rotating shaft 5. After the staff determines the height of the warning sign, they slightly adjust the supporting legs 7 so that the block 6 is just stuck in the polygonal groove 15, and the rotating shaft 5 cannot rotate in the frame 1, thereby fixing the position of the supporting legs 7. Then, the card plate 26 is pulled out, and the universal wheel 23 is retracted into the supporting leg 7 after it has no supporting force.

[0030] When the device is placed on an uneven ground, the staff rotates the threaded column 9 on the supporting leg 7 to make the threaded column 9 move downward, and stops rotating when the threaded column 9 contacts the ground. While the threaded column 9 rotates, the scraper 10 on the supporting leg 7 can scrape off the mud and sand on the threaded column 9 as much as possible to prevent the mud and sand from accumulating on the surface of the threaded column 9 and affecting the rotation of the threaded column 9 in the supporting leg 7; when the warning sign needs to be tilted, the staff lifts the blocking rod 12, selects a suitable rod placement groove 13 and puts the blocking rod 12 into the rod placement groove 13. Since the length of the connecting rod 11 fixedly connected to the blocking rod 12 remains unchanged, and the connecting rod 11 is rotatably connected to the rotating plate 2, and the rotating plate 2 is rotatably connected to the frame 1, the rotating plate 2 is driven by the connecting rod 11 to rotate around the frame 1, thereby tilting the warning sign.

[0031] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A safety warning support frame structure for repairing photovoltaic equipment, comprising a frame body (1), characterized in that: The outer surface of the frame (1) is rotatably connected to a rotating plate (2), the outer surface of the rotating plate (2) is fixedly connected to a rotating shaft (3), the outer surface of the rotating shaft (3) is rotatably connected to a mounting device (4), the inner surface of the frame (1) is rotatably connected to a rotating shaft (5), the outer surface of the rotating shaft (5) is slidably connected to a clamping block (6), a polygonal groove (15) is provided in the wall of the frame (1), the outer surface of the rotating shaft (5) is fixedly connected to a supporting leg (7), the inner surface of the supporting leg (7) is slidably connected to a moving device (8), a threaded column (9) is arranged on the outside of the moving device (8), the outer surface of the threaded column (9) is threadedly connected to the inner surface of the supporting leg (7), and the outer surface of the supporting leg (7) is fixedly connected to a scraper (10).

2. A safety warning support frame structure for repairing photovoltaic equipment according to claim 1, characterized in that: The outer surface of the rotating plate (2) is fixedly connected to a fixed block (21), the outer surface of the rotating plate (2) is rotatably connected to a connecting rod (11), the inner surface of the connecting rod (11) is fixedly connected to a blocking rod (12), and a rod placement groove (13) is provided in the wall of the supporting leg (7).

3. A safety warning support frame structure for repairing photovoltaic equipment according to claim 1, characterized in that: The mounting device (4) comprises a mounting plate (14), the outer surface of the mounting plate (14) is rotatably connected to a rotating handle (22), the inner surface of the mounting plate (14) is rotatably connected to the outer surface of the rotating shaft (3), the outer surface of the mounting plate (14) is fixedly connected to an L-shaped plate (16), the outer surface of the L-shaped plate (16) is slidably connected to a sliding plate (17), and the outer surface of the sliding plate (17) is slidably connected to the outer surface of the rotating plate (2).

4. A safety warning support frame structure for repairing photovoltaic equipment according to claim 3, characterized in that: The inner surface of the L-shaped plate (16) is slidably connected to a collar (19), the outer surface of the collar (19) is slidably connected to the inner surface of the sliding plate (17), the inner surface of the collar (19) is threadedly connected to a first fastening bolt (18), the inner surface of the L-shaped plate (16) is threadedly connected to a second fastening bolt (20), and the outer surface of the second fastening bolt (20) is threadedly connected to the outer surface of the sliding plate (17).

5. The safety warning support frame structure for repairing photovoltaic equipment according to claim 1, characterized in that: The moving device (8) comprises a universal wheel (23), the outer surface of the universal wheel (23) is fixedly connected to a lifting plate (24), and the outer surface of the lifting plate (24) is slidably connected to the outer surface of the supporting leg (7).

6. A safety warning support frame structure for repairing photovoltaic equipment according to claim 5, characterized in that: A card slot (27) is provided in the wall of the support leg (7), a card plate (26) is provided outside the card slot (27), the outer surface of the card plate (26) is slidably connected to the outer surface of the lifting plate (24), and a blocking bar (25) is fixedly connected to the outer surface of the support leg (7).

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