CN216353045U

CN216353045U - Foldable electric power safety warning sign

Info

Publication number: CN216353045U
Application number: CN202122565960.0U
Authority: CN
Inventors: 吴锁山
Original assignee: Sichuan Shengjin Power Equipment Group Co ltd
Current assignee: Sichuan Shengjin Power Equipment Group Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-04-19
Anticipated expiration: 2031-10-25

Abstract

The utility model relates to the technical field of warning signs, and discloses a folding type electric power safety warning sign which comprises a base, a supporting column fastened at the top of the base, a hydraulic cylinder arranged in the supporting column, a connecting column fastened at the output end of the hydraulic cylinder and penetrating through the supporting column, and a first sign body fastened at the top end of the connecting column, wherein two groups of grooves are formed in the first sign body, bearings are fastened on the inner walls of the bottoms of the grooves, and rotating columns are fastened in the middle of the bearings. This foldable electric power safety warning sign, through the cooperation between rack and the gear, and then the rack will drive gear revolve after opening electric putter to make the gear drive and rotate the post and rotate, and the rotation of rotating the post will stretch the one end of connecting the rope, make the other end of connecting the rope from this and stretch the second tablet body through the mode of tensile supporting shoe, thereby make the second tablet body expand, prolonged the device's warning scope, and the device convenient to use, reduced operating personnel's the work degree of difficulty.

Description

Foldable electric power safety warning sign

Technical Field

The utility model relates to the technical field of warning boards, in particular to a folding type electric power safety warning board.

Background

The safety warning board is a sign that sets up out of safety consideration to reduce the potential safety hazard, in work such as electric power installation, maintenance, all need borrow the electric power safety warning board and remind, in order to avoid taking place the mistake and touch, traditional warning board size is less, and warning effect is relatively poor, and great warning board then reminds greatly, is not convenient for carry the use, thereby has reduced the application range of warning board.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a folding electric power safety warning board, which solves the problem of inconvenient use of the warning board.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a folding electric power safety warning board comprises a base, a support column fastened at the top of the base, a hydraulic cylinder arranged inside the support column, a connecting column fastened at the output end of the hydraulic cylinder and penetrating through the support column, and a first board body fastened at the top end of the connecting column, wherein two groups of grooves are formed in the first board body, a bearing is fastened on the inner wall of the bottom of each groove, a rotating column is fastened in the middle of the bearing, gears are fastened on the outer side of the rotating column, two groups of electric push rods are arranged on the rear side of the first board body, the output end of each electric push rod is in keyed connection with a moving block, a rack is fastened on one side, away from the electric push rods, of each moving block, the front side of each rack penetrates through the first board body and is meshed with the gears, two groups of balance grooves are formed in the front side of the first board body, two groups of balance blocks are slidably connected inside the balance grooves, and a second board body is fastened on the front side of the balance blocks, the rear side of the second card body is provided with a sliding groove, the inner wall of the sliding groove is fastened with a supporting block and a central shaft, the outer side of the central shaft is movably sleeved with a limiting rod, the outer side of the rotating column is fastened with a connecting rope, and one end, far away from the rotating column, of the connecting rope is fastened around the limiting rod and the outer side of the supporting block.

Preferably, two groups of fixing plates are fastened to the front side of the first card body, a movable block is fastened to the inner wall of the sliding groove, the rear side of the movable block penetrates through the sliding groove, a spring is fastened between the fixing plates and the part of the movable block penetrating through the sliding groove, and the fixing plates are located on the right rear side of the limiting rod.

Preferably, the height of the balance weight is matched with the height of the inner wall of the balance groove, and the length of the balance weight is smaller than that of the inner wall of the balance groove.

Preferably, two sets of anti-falling blocks are fastened on the outer side of the central shaft and are respectively positioned at the top and the bottom of the limiting rod.

Preferably, the front side of the second card body is provided with a warning mark, and the front side of the middle part of the first card body is provided with a warning mark.

Preferably, the width of the second card body is half of the width of the first card body.

(III) advantageous effects

Compared with the prior art, the utility model provides a folding electric power safety warning board, which has the following beneficial effects:

1. this foldable electric power safety warning sign, through the cooperation between rack and the gear, and then the rack will drive gear revolve after opening electric putter to make the gear drive and rotate the post and rotate, and the rotation of rotating the post will stretch the one end of connecting the rope, make the other end of connecting the rope from this and stretch the second tablet body through the mode of tensile supporting shoe, thereby make the second tablet body expand, prolonged the device's warning scope, and the device convenient to use, reduced operating personnel's the work degree of difficulty.

2. This foldable electric power safety warning sign, through setting up the spring, and then when the second tablet body is drawn by the connecting rope, the spring will be stretched by the movable block, and when the second tablet body is not drawn, the spring will drive the second tablet body through the mode of bullet activity movable block and return to initial position to make the reuse that the device can be stable, and the low cost of spring, reduced the device's manufacturing cost, increased the device's application range.

3. This foldable electric power safety warning sign through setting up balancing piece sliding connection in the compensating groove, and then on the one hand, the balancing piece has kept the balance of second tablet body when removing, prevents that the unbalance condition of rocking from appearing in the second tablet body when removing, has ensured the normal displacement of second tablet body, and on the other hand, the balancing piece has restricted the trend of second tablet body, prevents to have ensured the device's normal use because of the condition that the dislocation of second tablet body leads to the device to become invalid.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial cross-sectional view of a support post and a first card body of the present invention;

FIG. 3 is a partial cross-sectional view of the first and second card bodies of the present invention;

fig. 4 is an exploded view of the structure of fig. 3.

In the figure: 1. a base; 2. a support pillar; 3. connecting columns; 4. a second card body; 5. a first card body; 6. a balancing tank; 7. a movable block; 8. a counterbalance; 9. an electric push rod; 10. a rack; 11. a hydraulic cylinder; 12. a moving block; 13. a bearing; 14. a groove; 15. rotating the column; 16. a central shaft; 17. connecting ropes; 18. a support block; 19. a chute; 20. a limiting rod; 21. a fixing plate; 22. a spring; 23. a gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a foldable electric safety warning board comprises a base 1, a supporting column 2 fastened on the top of the base 1, a hydraulic cylinder 11 arranged inside the supporting column 2, a connecting column 3 fastened on the output end of the hydraulic cylinder 11 and penetrating through the supporting column 2, and a first board body 5 fastened on the top end of the connecting column 3, wherein two groups of grooves 14 are formed inside the first board body 5, a bearing 13 is fastened on the inner wall of the bottom of each groove 14, a rotating column 15 is fastened in the middle of the bearing 13, a gear 23 is fastened on the outer side of the rotating column 15, two groups of electric push rods 9 are arranged on the rear side of the first board body 5, the output end of each electric push rod 9 is keyed with a moving block 12, a rack 10 is fastened on one side of the moving block 12 far away from the electric push rods 9, the front side of the rack 10 penetrates through the first board body 5 and is meshed with the gear 23, two groups of balancing grooves 6 are formed on the front side of the first board body 5, two groups of balancing blocks 8 are slidably connected inside the balancing grooves 6, the balance block 8 is arranged in the balance groove 6 in a sliding connection mode, so that on one hand, the balance block 8 keeps the balance of the second card body 4 during movement, the situation that the second card body 4 is unbalanced and sways during movement is prevented, the normal displacement of the second card body 4 is guaranteed, on the other hand, the balance block 8 limits the trend of the second card body 4, the situation that the device fails due to the dislocation of the second card body 4 is prevented, the normal use of the device is guaranteed, the second card body 4 is fastened on the front side of the balance block 8, the warning mark is arranged on the front side of the second card body 4, the warning mark is arranged on the front side of the middle part of the first card body 5, the width of the second card body 4 is half of the width of the first card body 5, the sliding groove 19 is arranged on the rear side of the second card body 4, the supporting block 18 and the central shaft 16 are fastened on the inner wall of the sliding groove 19, the limiting rod 20 is movably sleeved on the outer side of the central shaft 16, the connecting rope 17 is fastened on the outer side of the rotating column 15, connect the rope 17 and keep away from the one end of rotating the post 15 around gag lever post 20 and fasten with the outside of supporting shoe 18, cooperation between rack 10 and gear 23, and then rack 10 will drive gear 23 rotation after opening electric putter 9, thereby make gear 23 drive rotate post 15 and rotate, and the rotation of rotating post 15 will stretch the one end of connecting rope 17, make the other end of connecting rope 17 stretch second tablet 4 through the mode of tensile supporting shoe 18 from this, thereby make second tablet 4 expand, the warning scope of the device has been prolonged, and the device is convenient to use, operating personnel's the work degree of difficulty has been reduced.

Specifically, in order to enable the second tablet body 4 to return to the initial position quickly, two groups of fixing plates 21 are fastened on the front side of the first tablet body 5, a movable block 7 is fastened on the inner wall of a sliding groove 19, the rear side of the movable block 7 penetrates through the sliding groove 19, a spring 22 is fastened between the parts of the fixing plates 21 and the movable block 7 penetrating through the sliding groove 19, and the fixing plates 21 are located on the right rear side of a limiting rod 20, so that the spring 22 is arranged, when the second tablet body 4 is pulled by a connecting rope 17, the spring 22 is stretched by the movable block 7, and when the second tablet body 4 is not pulled, the spring 22 drives the second tablet body 4 to return to the initial position in a mode of bouncing the movable block 7, so that the device can be used again stably, the cost of the spring 22 is low, the production cost of the device is reduced, and the use range of the device is enlarged.

Specifically, in order to make the balance weight 8 move smoothly, the height of the balance weight 8 is matched with the height of the inner wall of the balance groove 6, and the length of the balance weight 8 is smaller than that of the inner wall of the balance groove 6, so that the balance weight 8 can move smoothly.

Specifically, in order to prevent the dislocation of the stopper rod 20, two sets of anti-falling blocks are fastened to the outer side of the central shaft 16, and the two sets of anti-falling blocks are respectively located at the top and the bottom of the stopper rod 20, so that the stopper rod 20 can be blocked by the anti-falling blocks.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the device is used, the hydraulic cylinder 11 is started to enable the output end of the hydraulic cylinder to drive the first card body 5 to move upwards through the connecting column 3, then the two groups of electric push rods 9 are started to enable the output end of the electric push rods to drive the rack 10 to move through the moving block 12, so that the rack 10 moves towards the electric push rods 9, the gear 23 is pushed to rotate when the rack 10 moves, the rotation of the gear 23 drives the rotating column 15 to rotate, so that the rotating column 15 pulls one end of the connecting rope 17, the other end of the connecting rope 17 drives the second card body 4 to move in a mode of pulling the supporting block 18, so that the two groups of second card bodies 4 are back to back, the second card bodies 4 are unfolded, and the warning range of the device is prolonged.

In conclusion, this foldable electric power safety warning sign, through the cooperation between rack 10 and the gear 23, and then rack 10 will drive gear 23 and rotate after opening electric putter 9 to make gear 23 drive and rotate post 15 and rotate, and the rotation of rotating post 15 will stretch the one end of connecting rope 17, make the other end of connecting rope 17 stretch second tablet 4 through the mode of tensile supporting shoe 18 from this, thereby make second tablet 4 expand, the warning scope of the device has been prolonged, and the device convenient to use, operating personnel's the work degree of difficulty has been reduced.

This foldable electric power safety warning sign, through setting up spring 22, and then when the second tablet body 4 is connected rope 17 and is dragged, spring 22 will be stretched by movable block 7, and when the second tablet body 4 is not dragged, spring 22 will drive the second tablet body 4 through the mode of bullet activity movable block 7 and return to initial position, thereby make the reuse that the device can be stable, and spring 22's low cost, the manufacturing cost of the device has been reduced, the application range of the device has been increased.

This foldable electric power safety warning sign, through setting up 8 sliding connection of balancing piece in the compensating groove 6, and then on the one hand, balancing piece 8 has kept the balance of second tablet body 4 when removing, prevents that the unbalance condition of rocking from appearing in second tablet body 4 when removing, has ensured the normal displacement of second tablet body 4, and on the other hand, balancing piece 8 has restricted the trend of second tablet body 4, prevents because of the condition that the device became invalid that leads to the dislocation of second tablet body 4, has ensured the device's normal use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a foldable electric power safety warning sign, includes base (1), fastening at support column (2) at base (1) top, sets up at inside pneumatic cylinder (11) of support column (2), fastening at pneumatic cylinder (11) output and run through spliced pole (3) of support column (2) and fasten at first tablet (5) on spliced pole (3) top, its characterized in that: two groups of grooves (14) are formed in the first card body (5), a bearing (13) is fastened on the inner wall of the bottom of each groove (14), a rotating column (15) is fastened in the middle of each bearing (13), a gear (23) is fastened on the outer side of each rotating column (15), two groups of electric push rods (9) are arranged on the rear side of each first card body (5), a moving block (12) is connected to the output end of each electric push rod (9) in a key mode, a rack (10) is fastened on one side, away from each electric push rod (9), of each moving block (12), the front side of each rack (10) penetrates through the first card body (5) and is meshed with the gear (23), two groups of balance grooves (6) are formed in the front side of the first card body (5), two groups of balance blocks (8) are slidably connected inside the balance grooves (6), and a second card body (4) is fastened on the front side of each balance block (8), the rear side of the second card body (4) is provided with a sliding groove (19), the inner wall of the sliding groove (19) is fastened with a supporting block (18) and a central shaft (16), the outer side of the central shaft (16) is movably sleeved with a limiting rod (20), the outer side of the rotating column (15) is fastened with a connecting rope (17), and one end, far away from the rotating column (15), of the connecting rope (17) is fastened with the outer side of the supporting block (18) around the limiting rod (20).

2. A folding electrical safety warning sign according to claim 1, characterised in that: the front side of the first card body (5) is fastened with two groups of fixing plates (21), the inner wall of the sliding groove (19) is fastened with a movable block (7), the rear side of the movable block (7) penetrates through the sliding groove (19), a spring (22) is fastened between the parts of the fixing plates (21) and the movable block (7) which penetrate through the sliding groove (19), and the fixing plates (21) are located on the right rear side of the limiting rod (20).

3. A folding electrical safety warning sign according to claim 1, characterised in that: the height of the balance weight (8) is matched with that of the inner wall of the balance groove (6), and the length of the balance weight (8) is smaller than that of the inner wall of the balance groove (6).

4. A folding electrical safety warning sign according to claim 1, characterised in that: two sets of anti-disengaging blocks are fastened on the outer side of the central shaft (16), and the two sets of anti-disengaging blocks are respectively located at the top and the bottom of the limiting rod (20).

5. A folding electrical safety warning sign according to claim 1, characterised in that: the front side of the second card body (4) is provided with a warning mark, and the front side of the middle part of the first card body (5) is provided with a warning mark.

6. A folding electrical safety warning sign according to claim 1, characterised in that: the width of the second card body (4) is half of that of the first card body (5).