Illumination warning device for construction of anti-collision guardrail of overpass bridge

Abstract

The invention relates to the field of bridge components, and provides an illumination warning device for construction of an anti-collision guardrail of an overpass bridge. The guardrail cross rods are fixedly connected to the inner sides of the guardrail stand columns; the illumination warning lamp is mounted at the top of the guardrail upright post; the first photovoltaic panel is arranged on the inner side of the guardrail stand column; the folding storage mechanism is located between the guardrail stand column and the first photovoltaic panel and used for unfolding and storing the first photovoltaic panel, the folding storage mechanism comprises a storage shell slidably connected to the inner side of the guardrail stand column, a rotating rod is rotationally connected to the inner side of the storage shell, and the first photovoltaic panel is arranged in the storage shell. And the outer wall of the rotating rod is fixedly connected with a rotating block. By arranging the angle regulator, the first photovoltaic panel is rotated by 60 degrees to be in an inclined state, so that the first photovoltaic panel can receive sunlight, and the overall practicability of the device is improved.

Description

Technical Field

[0001] The invention relates to the field of bridge components, and in particular to a lighting warning device for construction of an anti-collision guardrail of an upper span bridge. Background Art

[0002] The columns of the anti-collision guardrail are fixed to the ground by expansion bolts. They are usually installed on both sides of the logistics channel, around the production equipment, in the corners of the building, on both sides of the door and on the edge of the cargo platform, etc. They can effectively reduce the damage to equipment and facilities caused by accidental collisions when the handling equipment is shuttling back and forth. In addition, they also play a protective role for the logistics handling equipment itself. Anti-collision guardrails are needed on the upper span bridge.

[0003] According to the announcement number "CN 215593672 U" published on the China Patent Network, it is a "a kind of lighting warning device for the construction of anti-collision guardrail on collapsed bridge", including a vertical pole and a horizontal rail, the top outer wall of the vertical pole is provided with a lighting lamp, the interior of the vertical pole is provided with a mounting groove, the interior of the mounting groove is provided with a control chip, the top of the vertical pole is provided with a top cap, the top of the interior of the vertical pole is provided with a connecting groove, the bottom of the connecting groove and the inner wall on one side are provided with a limiting arc block, the interior of the limiting arc block is provided with a sliding groove, the interior of the connecting groove is provided with a movable rod, and the top of the movable rod is fixedly connected to the top cap, the outer wall on one side of the bottom end of the movable rod is provided with a column, and the column is movably connected to the inner wall of the sliding groove. The utility model is provided with a photovoltaic panel, through the action of the photovoltaic panel, the device can be charged by solar energy, thereby greatly improving the practicality and convenience of the device.

[0004] Although the above patent can automatically charge the warning device through the photovoltaic panel, the photovoltaic panel of the above device is arranged on one side of the anti-collision guardrail. When the anti-collision guardrail is placed in a backlit position or there is an obstruction on one side of the anti-collision guardrail, the photovoltaic panel on the anti-collision guardrail can only receive less sunlight, and thus cannot absorb solar energy well. For this reason, we provide an upper bridge anti-collision guardrail construction lighting warning device to solve the above problem. Summary of the invention

[0005] The present invention provides a lighting warning device for construction of an anti-collision guardrail of an upper bridge, which solves the problem in the related art that the position of a photovoltaic panel cannot be adjusted, thereby affecting the effect of absorbing solar energy.

[0006] The technical solution of the present invention is as follows: A lighting warning device for the construction of an anti-collision guardrail of an upper bridge, comprising: a guardrail post and a guardrail crossbar fixedly connected to the inner side of the guardrail post; a lighting warning light, the lighting warning light being installed on the top of the guardrail post; a first photovoltaic panel, the first photovoltaic panel being arranged on the inner side of the guardrail post; a folding and storage mechanism, located between the guardrail post and the first photovoltaic panel, and used for unfolding and storing the first photovoltaic panel, the folding and storage mechanism comprising a storage shell slidably connected to the inner side of the guardrail post, the inner side of the storage shell being rotatably connected to a rotating rod, the outer wall of the rotating rod being fixedly connected to a rotating block, and the top of the rotating rod being provided with an angle adjuster for adjusting the angle of the first photovoltaic panel; a second photovoltaic panel, the second photovoltaic panel being arranged on the back side of the first photovoltaic panel, and an auxiliary folding member for folding the second photovoltaic panel being provided between the first photovoltaic panel and the second photovoltaic panel.

[0007] As a further solution of the present invention: the folding and storage mechanism also includes an electric push rod installed on one side of the guardrail post, the output end of the electric push rod penetrates the inner side of the guardrail post and is fixedly connected to the storage shell, one end of the rotating rod penetrates the outside of the storage shell and is fixedly connected to a worm gear, one side of the storage shell is fixedly connected to a first fixed seat, the inner side of the first fixed seat is rotatably connected to a worm meshing with the worm gear, one end of the worm gear penetrates the outside of the first fixed seat and is fixedly connected to a first small spur gear, the bottom of the first fixed seat is fixedly connected to a suspension seat, the inner side of the suspension seat is rotatably connected to a rotating shaft, one end of the rotating shaft is fixedly connected to a large spur gear meshing with the first small spur gear, and the other side of the guardrail post is fixedly connected to a first spur rack meshing with the large spur gear.

[0008] As a further solution of the present invention: a groove for accommodating the first small spur gear and the large spur gear is opened on the inner side of the guardrail column.

[0009] As a further solution of the present invention: the angle adjuster includes a rotating shaft rotatably connected to the inner side of the rotating block, a torsion spring is installed between the inner side of the rotating shaft and the rotating block, one end of the rotating shaft passes through the bottom of the rotating block and is fixedly connected to a rectangular block, and the rectangular block is fixedly connected to the first photovoltaic panel.

[0010] As a further solution of the present invention: the angle adjuster also includes a second large spur gear fixedly connected to the outer wall of the rotating shaft, the outer wall of the rotating block is fixedly connected to a stand, the inner side of the stand is slidably connected to a first spherical rod, one end of the first spherical rod passes through the inner side of the stand and is fixedly connected to a first circular ring, one side of the first circular ring is fixedly connected to a third spur rack meshing with the second large spur gear, the inner side of the first circular ring is fixedly connected to a connecting spring, one end of the connecting spring is fixedly connected to the stand, and the inner side of the storage shell is fixedly connected to a second arc guide rail.

[0011] As a further solution of the present invention: one end of the first spherical rod is set to a first sphere, and one side of the second arc-shaped guide rail is provided with a first arc-shaped track.

[0012] As a further solution of the present invention: the auxiliary folding part includes a second fixing seat fixedly connected to the inner side of the first photovoltaic panel, the inner side of the second fixing seat is rotatably connected with a connecting shaft, one end of the connecting shaft is fixedly connected to the second photovoltaic panel, the other end of the connecting shaft extends to the outside of the second fixing seat and is fixedly connected with a third large spur gear, and one side of the third large spur gear is meshed with a second spur rack.

[0013] As a further solution of the present invention: the auxiliary folding part also includes an auxiliary block fixedly connected to one side of the rectangular block, a rectangular power rod is slidably connected to the inner side of the auxiliary block, one end of the rectangular power rod is fixedly connected to the second spur rack, the top of the second spur rack is fixedly connected to a second spherical rod, the outer wall of the second spherical rod is fixedly connected to a second circular ring, the inner side of the second circular ring is fixedly connected to an auxiliary spring, one end of the auxiliary spring is fixedly connected to the auxiliary block, one side of the rotating block is fixedly connected to a connecting rod, and the bottom of the connecting rod is fixedly connected to the first arc guide rail.

[0014] As a further solution of the present invention: a second arc-shaped track is arranged at the bottom of the first arc-shaped guide rail, and a second spherical surface is arranged at the top of the second spherical rod.

[0015] The working principle and beneficial effects of the present invention are: 1. By setting an angle adjuster, when both ends of the first photovoltaic panel are moved out of the storage shell during the process of rotating and unfolding, the first spherical rod contacts the first arc track on the second arc guide rail, and the first spherical rod is pushed to drive the first spur gear to move toward the direction of the second large spur gear under the action of the first arc track, thereby driving the second large spur gear to drive the rectangular block to rotate through the rotating shaft, thereby driving the first photovoltaic panel to flip, and when the storage shell stops at the specified position, the first photovoltaic panel rotates sixty degrees to be in an inclined state, which is conducive to the first photovoltaic panel receiving sunlight, thereby improving the overall practicality of the device; 2. By setting a folding storage mechanism, the output end of the electric push rod pushes the storage shell out of the guardrail column. When the first photovoltaic panel moves to the outside of the guardrail column, the large spur gear contacts the first spur rack and rotates under the drive of the first spur rack, thereby driving the first small spur gear to drive the worm to rotate, thereby driving the worm gear to drive the rotating block to rotate through the rotating rod, thereby causing the first photovoltaic panel to rotate from the inside of the storage shell to the outside to unfold. When the storage shell stops at a specified position, the first photovoltaic panel rotates ninety degrees to unfold. When the above operation is reversed, the first photovoltaic panel can be stored, so that the first photovoltaic panel can be stored without light, thereby preventing the first photovoltaic panel from being hit by other objects in bad weather, thereby protecting it and increasing the service life of the first photovoltaic panel. 3. By setting up an auxiliary folding part, when the rectangular block rotates and tilts, the second spherical rod is driven to rotate at the same time. When the second spherical rod contacts the second arc track at the bottom of the first arc guide rail, the second spherical rod is pushed by the second arc track to drive the rectangular power rod to move downward, so that the second spur rack drives the third large spur gear to rotate, and then drives the second photovoltaic panel to rotate outside the first photovoltaic panel, so that the second photovoltaic panel can be unfolded, thereby increasing the area of ​​the first photovoltaic panel, so as to facilitate the combination with the first photovoltaic panel, thereby improving the efficiency of solar energy absorption. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0017] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a cross-sectional view of a guardrail column of the present invention; Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle; Figure 4 It is a schematic diagram of the local structure of the storage shell of the present invention; Figure 5 It is a schematic diagram of the inner structure of the storage shell of the present invention; Figure 6 For the present invention Figure 5 Enlarged view of point B in the middle; Figure 7 This is a schematic diagram of the inner structure of the first photovoltaic panel of the present invention; Figure 8 This is a schematic diagram of the first photovoltaic panel of the present invention; Fig. 9 It is a cross-sectional view of the rotating block of the present invention.

[0018] In the figure: 1, guardrail column; 2, guardrail crossbar; 3, lighting warning light; 4, storage shell; 5, electric push rod; 6, first photovoltaic panel; 7, rotating block; 8, rotating rod; 9, worm gear; 10, first fixed seat; 11, first small spur gear; 12, worm; 13, large spur gear; 14, suspension seat; 15, rotating shaft; 16, first straight rack; 17, rotating shaft; 18, rectangular block; 19, auxiliary block; 20, connecting rod; 21, first Arc guide rail; 22, second arc guide rail; 23, second photovoltaic panel; 24, second large spur gear; 25, first spherical rod; 26, stand; 27, third spur rack; 28, first circular ring; 29, connecting spring; 30, second spherical rod; 31, rectangular power rod; 32, auxiliary spring; 33, second circular ring; 34, second spur rack; 35, second fixed seat; 36, third large spur gear; 37, connecting shaft; 38, torsion spring. DETAILED DESCRIPTION

[0019] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example 1

[0020] See also Figures 1 to 9The present embodiment provides a lighting warning device for the construction of an upper bridge anti-collision guardrail, comprising: a guardrail column 1 and a guardrail crossbar 2 fixedly connected to the inner side of the guardrail column 1; a lighting warning lamp 3, the lighting warning lamp 3 is installed on the top of the guardrail column 1; a first photovoltaic panel 6, the first photovoltaic panel 6 is arranged on the inner side of the guardrail column 1; a folding storage mechanism, located between the guardrail column 1 and the first photovoltaic panel 6, and used to unfold and store the first photovoltaic panel 6, the folding storage mechanism includes a storage shell 4 slidably connected to the inner side of the guardrail column 1, the inner side of the storage shell 4 is rotatably connected to a rotating rod 8, and the outer wall of the rotating rod 8 is fixedly connected to a rotating block 7, and the folding storage mechanism also includes an electric push rod 5 installed on one side of the guardrail column 1, and the output end of the electric push rod 5 penetrates the inner side of the guardrail column 1 and the storage shell 4. The receiving shell 4 is fixedly connected, one end of the rotating rod 8 passes through the outside of the receiving shell 4 and is fixedly connected to a worm gear 9, one side of the receiving shell 4 is fixedly connected to a first fixed seat 10, the inner side of the first fixed seat 10 is rotatably connected to a worm 12 meshing with the worm gear 9, one end of the worm 12 passes through the outside of the first fixed seat 10 and is fixedly connected to a first small spur gear 11, the bottom of the first fixed seat 10 is fixedly connected to a suspension seat 14, the inner side of the suspension seat 14 is rotatably connected to a rotating shaft 15, one end of the rotating shaft 15 is fixedly connected to a large spur gear 13 meshing with the first small spur gear 11, the other side of the guardrail post 1 is fixedly connected to a first spur rack 16 meshing with the large spur gear 13, and a groove for accommodating the first small spur gear 11 and the large spur gear 13 is provided on the inner side of the guardrail post 1; First, a photosensitive sensor can be installed on the guardrail column 1. When the photosensitive sensor senses light, it generates an electrical signal to the PLC controller. The PLC controller controls the electric push rod 5 to start, so that the output end of the electric push rod 5 pushes the storage shell 4 out of the guardrail column 1. When the first photovoltaic panel 6 moves to the outside of the guardrail column 1, the large spur gear 13 contacts the first spur rack 16 and rotates under the drive of the first spur rack 16, thereby driving the first small spur gear 11 to drive the worm 12 to rotate, thereby driving the worm gear 9 to drive the rotating block 7 to rotate through the rotating rod 8, thereby causing the first photovoltaic panel 6 to rotate from the inside of the storage shell 4 to the outside to unfold. When the storage shell 4 stops at a specified position, the first photovoltaic panel 6 rotates ninety degrees to unfold. When the above operation is reversed, the first photovoltaic panel 6 can be stored, so that the first photovoltaic panel 6 is stored without light, thereby preventing the first photovoltaic panel 6 from being hit by other objects in bad weather, thereby protecting it, thereby increasing the service life of the first photovoltaic panel 6. Example 2

[0021] The top of the rotating rod 8 is provided with an angle adjuster for adjusting the angle of the first photovoltaic panel 6, the angle adjuster includes a rotating shaft 17 rotatably connected to the inner side of the rotating block 7, a torsion spring 38 is installed between the inner side of the rotating shaft 17 and the rotating block 7, one end of the rotating shaft 17 passes through the bottom of the rotating block 7 and is fixedly connected to a rectangular block 18, and the rectangular block 18 is fixedly connected to the first photovoltaic panel 6, the angle adjuster also includes a second large spur gear 24 fixedly connected to the outer wall of the rotating shaft 17, the outer wall of the rotating block 7 is fixedly connected to a stand 26, the inner side of the stand 26 A first spherical rod 25 is slidably connected, one end of the first spherical rod 25 penetrates through the inner side of the stand 26 and is fixedly connected to a first circular ring 28, one side of the first circular ring 28 is fixedly connected to a third spur rack 27 meshing with the second large spur gear 24, a connecting spring 29 is fixedly connected to the inner side of the first circular ring 28, one end of the connecting spring 29 is fixedly connected to the stand 26, a second arc guide rail 22 is fixedly connected to the inner side of the storage shell 4, one end of the first spherical rod 25 is set to a first spherical shape, and one side of the second arc guide rail 22 is set to a first arc track; When both ends of the first photovoltaic panel 6 are moved out from the storage shell 4 during the process of rotation and expansion, the first spherical rod 25 contacts the first arc track on the second arc guide rail 22, and under the action of the first arc track, the first spherical rod 25 is pushed to drive the third spur rack 27 to move toward the second large spur gear 24, thereby driving the second large spur gear 24 to drive the rectangular block 18 to rotate through the rotating shaft 17, and then drive the first photovoltaic panel 6 to flip over. When the storage shell 4 stops at the specified position, the first photovoltaic panel 6 rotates sixty degrees to an inclined state, which is beneficial for the first photovoltaic panel 6 to receive sunlight, thereby improving the overall practicality of the device. Example 3

[0022] The auxiliary folding member includes a second fixed seat 35 fixedly connected to the inner side of the first photovoltaic panel 6, the inner side of the second fixed seat 35 is rotatably connected with a connecting shaft 37, one end of the connecting shaft 37 is fixedly connected to the second photovoltaic panel 23, and the other end of the connecting shaft 37 extends to the outside of the second fixed seat 35 and is fixedly connected with a third large spur gear 36, one side of the third large spur gear 36 is meshed with a second spur rack 34, and the auxiliary folding member also includes an auxiliary block 19 fixedly connected to one side of the rectangular block 18, and the inner side of the auxiliary block 19 is slidably connected with a rectangular power rod 31, and the rectangular power rod 31 is slidably connected to the inner side of the rectangular block 18. One end of the rotating block 7 is fixedly connected to the second spur rack 34, the top of the second spur rack 34 is fixedly connected to the second spherical rod 30, the outer wall of the second spherical rod 30 is fixedly connected to the second ring 33, the inner side of the second ring 33 is fixedly connected to the auxiliary spring 32, one end of the auxiliary spring 32 is fixedly connected to the auxiliary block 19, one side of the rotating block 7 is fixedly connected to the connecting rod 20, the bottom of the connecting rod 20 is fixedly connected to the first arc guide rail 21, the bottom of the first arc guide rail 21 is provided with a second arc track, and the top of the second spherical rod 30 is provided with a second spherical surface; When the rectangular block 18 rotates and tilts, the second spherical rod 30 is also driven to rotate. When the second spherical rod 30 contacts the second arc track at the bottom of the first arc guide rail 21, the second arc track pushes the second spherical rod 30 to drive the rectangular power rod 31 to move downward, so that the second spur rack 34 drives the third large spur gear 36 to rotate, thereby driving the second photovoltaic panel 23 to rotate toward the outside of the first photovoltaic panel 6, so that the second photovoltaic panel 23 can be unfolded, thereby increasing the area of ​​the first photovoltaic panel 6, so as to facilitate the combination with the first photovoltaic panel 6, thereby improving the efficiency of solar energy absorption.

[0023] Working principle: First, a photosensitive sensor can be installed on the guardrail column 1. When the photosensitive sensor senses light, it generates an electrical signal to the PLC controller. The PLC controller controls the electric push rod 5 to start, so that the output end of the electric push rod 5 pushes the storage shell 4 out of the guardrail column 1. When the first photovoltaic panel 6 moves to the outside of the guardrail column 1, the large spur gear 13 contacts the first spur rack 16 and rotates under the drive of the first spur rack 16, thereby driving the first small spur gear 11 to drive the worm 12 to rotate, thereby driving the worm gear 9 to drive the rotating block 7 to rotate through the rotating rod 8, thereby causing the first photovoltaic panel 6 to rotate from the inside of the storage shell 4 to the outside to unfold. When the storage shell 4 stops at the specified position, the first photovoltaic panel 6 rotates ninety degrees to unfold. When the above operation is reversed, the first photovoltaic panel 6 can be stored, so that the first photovoltaic panel 6 is stored without light, thereby preventing the first photovoltaic panel 6 from being hit by other objects in bad weather, thereby protecting it, thereby increasing the service life of the first photovoltaic panel 6; When the first photovoltaic panel 6 is rotated and unfolded, both ends of the first photovoltaic panel 6 are moved out from the inside of the storage shell 4, the first spherical rod 25 contacts the first arc track on the second arc guide rail 22, and the first spherical rod 25 is pushed under the action of the first arc track to drive the third spur rack 27 to move toward the second large spur gear 24, thereby driving the second large spur gear 24 to drive the rectangular block 18 to rotate through the rotating shaft 17, thereby driving the first photovoltaic panel 6 to flip over, and when the storage shell 4 stops at the specified position, the first photovoltaic panel 6 rotates sixty degrees to be in an inclined state, which is conducive to the first photovoltaic panel 6 receiving sunlight, thereby improving the overall practicality of the device; When the rectangular block 18 rotates and tilts, the second spherical rod 30 is also driven to rotate. When the second spherical rod 30 contacts the second arc track at the bottom of the first arc guide rail 21, the second arc track pushes the second spherical rod 30 to drive the rectangular power rod 31 to move downward, so that the second spur rack 34 drives the third large spur gear 36 to rotate, thereby driving the second photovoltaic panel 23 to rotate toward the outside of the first photovoltaic panel 6, so that the second photovoltaic panel 23 can be unfolded, thereby increasing the area of ​​the first photovoltaic panel 6, so as to facilitate the combination with the first photovoltaic panel 6, thereby improving the efficiency of solar energy absorption.

[0024] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lighting warning device for construction of an upper bridge anti-collision guardrail, characterized in that: include; A guardrail post (1) and a guardrail crossbar (2) fixedly connected to the inner side of the guardrail post (1); A lighting warning light (3), the lighting warning light (3) being mounted on the top of the guardrail post (1); A first photovoltaic panel (6), the first photovoltaic panel (6) being arranged on the inner side of the guardrail post (1); A folding storage mechanism is located between the guardrail post (1) and the first photovoltaic panel (6), and is used for unfolding and storing the first photovoltaic panel (6). The folding storage mechanism comprises a storage shell (4) slidably connected to the inner side of the guardrail post (1), the inner side of the storage shell (4) is rotatably connected to a rotating rod (8), the outer wall of the rotating rod (8) is fixedly connected to a rotating block (7), and the top of the rotating rod (8) is provided with an angle adjuster for adjusting the angle of the first photovoltaic panel (6); A second photovoltaic panel (23), wherein the second photovoltaic panel (23) is arranged on the back side of the first photovoltaic panel (6), and an auxiliary folding member for folding the second photovoltaic panel (23) is arranged between the first photovoltaic panel (6) and the second photovoltaic panel (23).

2. The lighting warning device for construction of an upper bridge anti-collision guardrail according to claim 1 is characterized in that: The folding storage mechanism also includes an electric push rod (5) installed on one side of the guardrail post (1), the output end of the electric push rod (5) penetrates the inner side of the guardrail post (1) and is fixedly connected to the storage shell (4), one end of the rotating rod (8) penetrates the outside of the storage shell (4) and is fixedly connected to a worm gear (9), one side of the storage shell (4) is fixedly connected to a first fixed seat (10), the inner side of the first fixed seat (10) is rotatably connected to a worm (12) meshing with the worm gear (9), and the One end of the worm (12) passes through the outside of the first fixed seat (10) and is fixedly connected to a first small spur gear (11); the bottom of the first fixed seat (10) is fixedly connected to a suspension seat (14); the inner side of the suspension seat (14) is rotatably connected to a swivel shaft (15); one end of the swivel shaft (15) is fixedly connected to a large spur gear (13) meshing with the first small spur gear (11); and the other side of the guardrail post (1) is fixedly connected to a first spur rack (16) meshing with the large spur gear (13).

3. The lighting warning device for construction of an upper bridge anti-collision guardrail according to claim 2 is characterized in that: A groove for accommodating the first small spur gear (11) and the large spur gear (13) is provided on the inner side of the guardrail post (1).

4. The lighting warning device for construction of an upper bridge anti-collision guardrail according to claim 3 is characterized in that: The angle adjuster comprises a rotating shaft (17) rotatably connected to the inner side of the rotating block (7), a torsion spring (38) is installed between the inner side of the rotating shaft (17) and the rotating block (7), one end of the rotating shaft (17) passes through the bottom of the rotating block (7) and is fixedly connected to a rectangular block (18), and the rectangular block (18) is fixedly connected to the first photovoltaic panel (6).

5. The lighting warning device for construction of an upper bridge anti-collision guardrail according to claim 4 is characterized in that: The angle adjuster also includes a second large spur gear (24) fixedly connected to the outer wall of the rotating shaft (17); the outer wall of the rotating block (7) is fixedly connected to a stand (26); the inner side of the stand (26) is slidably connected to a first spherical rod (25); one end of the first spherical rod (25) penetrates through the inner side of the stand (26) and is fixedly connected to a first circular ring (28); one side of the first circular ring (28) is fixedly connected to a third spur rack (27) meshing with the second large spur gear (24); the inner side of the first circular ring (28) is fixedly connected to a connecting spring (29); one end of the connecting spring (29) is fixedly connected to the stand (26); and the inner side of the storage shell (4) is fixedly connected to a second arc guide rail (22).

6. The lighting warning device for construction of an upper bridge anti-collision guardrail according to claim 5 is characterized in that: One end of the first spherical rod (25) is arranged in a first spherical shape, and one side of the second arc-shaped guide rail (22) is arranged with a first arc-shaped track.

7. The lighting warning device for construction of an upper bridge anti-collision guardrail according to claim 5 is characterized in that: The auxiliary folding member comprises a second fixing seat (35) fixedly connected to the inner side of the first photovoltaic panel (6); the inner side of the second fixing seat (35) is rotatably connected to a connecting shaft (37); one end of the connecting shaft (37) is fixedly connected to the second photovoltaic panel (23); the other end of the connecting shaft (37) extends to the outside of the second fixing seat (35) and is fixedly connected to a third large spur gear (36); one side of the third large spur gear (36) is meshed with a second spur rack (34).

8. The lighting warning device for construction of an upper bridge anti-collision guardrail according to claim 7 is characterized in that: The auxiliary folding member further comprises an auxiliary block (19) fixedly connected to one side of the rectangular block (18); a rectangular power rod (31) is slidably connected to the inner side of the auxiliary block (19); one end of the rectangular power rod (31) is fixedly connected to the second spur rack (34); a second spherical rod (30) is fixedly connected to the top of the second spur rack (34); a second circular ring (33) is fixedly connected to the outer wall of the second spherical rod (30); an auxiliary spring (32) is fixedly connected to the inner side of the second circular ring (33); one end of the auxiliary spring (32) is fixedly connected to the auxiliary block (19); a connecting rod (20) is fixedly connected to one side of the rotating block (7); and a first arc-shaped guide rail (21) is fixedly connected to the bottom of the connecting rod (20).

9. The lighting warning device for construction of an upper bridge anti-collision guardrail according to claim 8 is characterized in that: A second arc-shaped track is arranged at the bottom of the first arc-shaped guide rail (21), and a second spherical surface is arranged at the top of the second spherical rod (30).

Images