CN215670896U

CN215670896U - Safety device for electric power engineering operation

Info

Publication number: CN215670896U
Application number: CN202122227786.9U
Authority: CN
Inventors: 陈云
Original assignee: Yunnan Aisiming Power Engineering Co ltd
Current assignee: Yunnan Aisiming Power Engineering Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-01-28
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a safety protection device for electric power engineering operation in the technical field of electric power engineering, which comprises a lifting box, wherein the left side and the right side of the top of the lifting box are fixedly provided with protection rods, the top ends of two groups of protection rods are provided with extension rods, the bottom in the lifting box is fixedly provided with a motor through a support bottom plate, the output end of the motor is fixedly provided with two first gears, the number of the first gears is two, the opposite ends of the two groups of first gears are engaged and provided with second gears, the two groups of second gears are internally provided with screw rods in a screwed manner, the outer wall of each screw rod is provided with a threaded block in a screwed manner, the opposite sides of the two groups of threaded blocks are fixedly connected with connecting cross rods, the top parts of the two groups of connecting cross rods are fixedly provided with lifting rods, the top ends of the lifting rods are fixedly provided with lifting plates, and the lifting plates can be driven to move up and down through the arrangement, the height adjustment of the equipment is realized, and the practicability of the equipment is improved.

Description

Safety device for electric power engineering operation

Technical Field

The utility model relates to the technical field of electric power engineering, in particular to a safety protection device for electric power engineering operation.

Background

The electric power engineering is the engineering related to the production, transmission and distribution of electric energy, and also includes the engineering of using electricity as power and energy in various fields in a broad sense, safety protection, namely security protection, so-called safety, namely no danger, no damage and no accident, electric power constructors need protection devices to protect the personal safety of constructors when maintaining or installing electric power circuits, and the condition that the constructors accidentally fall due to unstable gravity during construction at a high place can be effectively avoided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a safety protection device for electric power engineering operation, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the lifting box comprises a lifting box, wherein protective rods are fixedly arranged on the left side and the right side of the top of the lifting box, extension rods are arranged on the top ends of two groups of protective rods, a protective top plate is fixedly arranged on the top ends of the extension rods, a warning lamp is fixedly arranged on the right side wall of the top of the protective top plate, support rods are fixedly arranged on the left side and the right side of the bottom of the lifting box, walking wheels are fixedly arranged at the bottom ends of the support rods, connecting shafts are fixedly arranged on the opposite sides of the two groups of support rods, supporting legs are connected to one sides of the two groups of connecting shafts far away from the support rods through pin shafts, a control panel is fixedly arranged on the inner side wall of the left protective rod, handrails are fixedly arranged on the inner side wall of the right protective rod, fixing bolts are screwed on the outer side walls of the two groups of protective rods, holes matched with the fixing bolts are formed in the outer side walls of the extension rods, and the opposite ends of the two groups of fixing bolts penetrate through the protective rods and extend to the inner side walls of the protective rods, the bottom in the lifting box is fixedly provided with a motor through a supporting bottom plate, the output end of the motor is fixedly provided with two first gears, two groups of first gears are engaged with and provided with second gears, two groups of second gears are arranged at the bottom of the lifting box through bearings, screw rods are screwed in the two groups of second gears, the top ends of the screw rods are movably assembled at the top of the lifting box through the bearings, threaded blocks are screwed on the outer wall of the screw rods, one sides of the two groups of threaded blocks, which are opposite to each other, are fixedly connected with connecting cross rods, one ends of the connecting cross rods, which are far away from the threaded blocks, are fixedly provided with vertical rods in the inner cavity of the lifting box, slide blocks are arranged on the outer wall of the vertical rods in a sliding manner, the slide blocks are connected with the threaded blocks through the connecting cross rods, and the number of the connecting cross rods is two, two sets of the top of connecting the horizontal pole all is fixed and is provided with the lifter, the fixed lifter plate that is provided with in top of lifter.

Preferably, the top of guard bar is seted up with the passageway of extension rod looks adaptation, the bottom of extension rod passes the guard bar along the passageway and extends to in the guard bar, the quantity of screw hole has six.

Preferably, the front side wall of the guard bar on the left side is hinged with a guard door through a hinge, and a door handle is fixedly arranged on the right side of the front side wall of the guard door.

Preferably, the through-hole has all been seted up to the top left and right sides of lifting box, the top of lifter passes the lifting box and extends to the bottom of lifter plate, the length of screw is unanimous with the length of lifter.

Preferably, the top of the lifting plate is provided with an anti-skid pad, and the bottom of the supporting leg is provided with an anti-skid rubber pad.

Preferably, the control panel is electrically connected with the motor and the warning lamp.

Preferably, the top of protection roof is provided with the canopy, the canopy is middle high both ends low, and the top of canopy has evenly seted up and has led the rain groove.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has reasonable structural design, the worker moves the equipment to a corresponding area through the travelling wheels, then fixes the equipment through the arranged supporting legs, the worker can stand on the lifting plate, the worker can adjust the height of the protective rod through adjusting the fixing bolt according to the height of the worker, then locks the protective door through the arranged door handle, the safety of the worker is ensured, when the worker needs to work at a higher position, the worker can start the motor through operating the control panel, the screw rod is driven to move up and down through the meshing assembly relationship of the first gear and the second gear, the threaded block drives the connecting cross rod connected with the threaded block to drive the sliding block to move on the vertical rod through the movement of the threaded block under the assembly relationship of the screw rod, so the lifting plate can be driven to move up and down, the height adjustment of the equipment is realized, and the practicability of the equipment is improved, the staff often is at outdoor work, when meetting rainwater or high temperature weather, has played thermal-insulated effect of keeping off the rain through the protection roof that sets up and canopy.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the lift cage of the present invention;

FIG. 4 is a schematic view of a guard bar according to the present invention.

In the figure: 1. a lifting box; 2. a warning light; 3. a control panel; 4. a guard bar; 5. an extension pole; 6. a protective roof; 7. a protective door; 8. a support bar; 9. a connecting shaft; 10. a traveling wheel; 11. supporting legs; 12. a lifting rod; 13. a handrail; 14. a screw hole; 15. fixing the bolt; 16. a motor; 17. a first gear; 18. a second gear; 19. a screw; 20. a thread block; 21. a vertical rod; 22. a slider; 23. connecting the cross bars; 24. a lifting plate.

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, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a safety protection device for electric power engineering operation comprises a lifting box 1, protection rods 4 are fixedly arranged on the left side and the right side of the top of the lifting box 1, extension rods 5 are arranged on the top ends of two groups of protection rods 4, a protection top plate 6 is fixedly arranged on the top end of the extension rod 5, a warning lamp 2 is fixedly arranged on the right side wall of the top of the protection top plate 6, support rods 8 are fixedly arranged on the left side and the right side of the bottom of the lifting box 1, walking wheels 10 are fixedly arranged at the bottom ends of the support rods 8, a connecting shaft 9 is fixedly arranged on one side of the two groups of support rods 8, the side, away from the support rods 8, of the two groups of connecting shafts 9 is connected with a support leg 11 through a pin shaft, a control panel 3 is fixedly arranged on the inner side wall of the left protection rod 4, a handrail 13 is fixedly arranged on the inner side wall of the right protection rod 4, fixing bolts 15 are screwed on the outer side walls of the two groups of protection rods 4, screw holes 14 matched with the fixing bolts 15 are formed on the outer side walls of the extension rods 5, the opposite ends of two groups of fixing bolts 15 penetrate through the guard bar 4 and extend to the inner side wall of the guard bar 4, a motor 16 is fixedly arranged at the bottom in the lifting box 1 through a supporting bottom plate, first gears 17 are fixedly assembled at the output ends of the motors 16, the number of the first gears 17 is two, second gears 18 are engaged and assembled at the ends, which are opposite to each other, of the two groups of first gears 17, the two groups of second gears 18 are arranged at the bottom of the lifting box 1 through bearings, screw rods 19 are screwed and assembled in the two groups of second gears 18, the top ends of the screw rods 19 are movably assembled at the top of the lifting box 1 through bearings, threaded blocks 20 are screwed and assembled on the outer walls of the screw rods 19, a connecting cross rod 23 is fixedly connected at the side, which is opposite to each other, one end, far away from the threaded block 20, of the connecting cross rod 23 is positioned in an inner cavity of the lifting box 1 and fixedly provided with a vertical rod 21, and a sliding block 22 is arranged on the outer wall of the vertical rod 21, the sliding blocks 22 are connected with the thread blocks 20 through connecting cross rods 23, the number of the connecting cross rods 23 is two, the tops of the two groups of connecting cross rods 23 are both fixedly provided with lifting rods 12, and the top ends of the lifting rods 12 are fixedly provided with lifting plates 24.

Referring to fig. 4, a channel adapted to the extension rod 5 is formed at the top end of the protection rod 4, the bottom end of the extension rod 5 passes through the protection rod 4 along the channel and extends into the protection rod 4, and the number of the screw holes 14 is six;

referring to fig. 1, a front side wall of the left side guard bar 4 is hinged with a guard door 7 through a hinge, and a door handle is fixedly arranged on the right side of the front side wall of the guard door 7;

referring to fig. 3, through holes are formed in the left and right sides of the top of the lifting box 1, the top end of the lifting rod 12 penetrates through the lifting box 1 and extends to the bottom of the lifting plate 24, and the length of the screw rod 19 is the same as that of the lifting rod 12;

referring to fig. 2 and fig. 1, the top of the lifting plate 24 is provided with an anti-skid pad, and the bottom of the supporting leg 11 is provided with an anti-skid rubber pad, so that the friction force is increased, and the equipment is not easy to topple;

referring to fig. 1, 2 and 3, the control panel 3 is electrically connected to the motor 16 and the warning light 2;

referring to fig. 1, a rain shelter is disposed on the top of the protective top plate 6, the rain shelter is high in the middle and low in the two ends, and rain guide grooves are uniformly formed in the top of the rain shelter.

The working principle is as follows: the worker moves the equipment to a corresponding area through the traveling wheels 10, then the equipment is fixed through the supporting legs 11, the worker can stand on the lifting plate 24, the worker can adjust the height of the protective rod 4 through adjusting the fixing bolts 15 according to the height of the worker, then the protective door 7 is locked through the set door handle, the safety of the worker is guaranteed, when the worker needs to work at a higher position, the worker can operate the lifting plate by operating the control panel 3, starting the motor 16, driving the screw rod 19 to move up and down through the meshing assembly relation of the first gear 17 and the second gear 18, driving the connecting cross rod 23 connected with the screw rod 20 to drive the sliding block 22 to move on the vertical rod through the movement of the screw rod 20 under the assembly relation of the screw rod 19, so that the lifting plate 24 can be driven to move up and down, and the height adjustment of the equipment is realized, the practicality of equipment is improved, and the staff often is at outdoor work, when meetting rainwater or high temperature weather, has played thermal-insulated effect of keeping off the rain through the protection roof 6 and the canopy that set up.

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 safety device for electric power engineering operation, includes cage (1), its characterized in that: the lifting box is characterized in that protection rods (4) are fixedly mounted on the left and right sides of the top of the lifting box (1), extension rods (5) are mounted on the top ends of two groups of protection rods (4), a protection top plate (6) is fixedly arranged on the top end of the extension rod (5), a warning lamp (2) is fixedly arranged on the right side wall of the top of the protection top plate (6), supporting rods (8) are fixedly arranged on the left and right sides of the bottom of the lifting box (1), walking wheels (10) are fixedly arranged on the bottom end of the supporting rods (8), connecting shafts (9) are fixedly arranged on the opposite sides of the two groups of supporting rods (8), supporting legs (11) are connected to one sides, away from the supporting rods (8), of the two groups of connecting shafts (9) through pin shafts, a control panel (3) is fixedly arranged on the inner side wall of the protection rods (4) on the left side, handrails (13) are fixedly arranged on the inner side wall of the protection rods (4), the outer side wall of two sets of guard bar (4) spiro union has fixing bolt (15), screw hole (14) with fixing bolt (15) looks adaptation is seted up to the outer side wall of extension rod (5), two sets of relative one end of fixing bolt (15) is passed guard bar (4) and is extended to the inside wall of guard bar (4), bottom in the lift case (1) is through the fixed motor (16) that is provided with of supporting baseplate, the output of motor (16) is fixed to be equipped with first gear (17), the quantity of first gear (17) has two, two sets of the meshing of the one end that first gear (17) deviates from mutually is equipped with second gear (18), two sets of second gear (18) pass through the bearing setting in the bottom of lift case (1), all be equipped with spiro union screw rod (19) in two sets of second gear (18), the top of screw rod (19) passes through the bearing activity assembly at the top of lift case (1), spiro union is equipped with screw thread piece (20) on the outer wall of screw rod (19), and is two sets of one side fixedly connected with that screw thread piece (20) deviate from mutually connects horizontal pole (23), the one end that screw thread piece (20) were kept away from in connection horizontal pole (23) and the fixed montant (21) that is provided with in inner chamber that is located lift box (1), it is provided with slider (22) to slide on the outer wall of montant (21), be connected through connecting horizontal pole (23) between slider (22) and screw thread piece (20), the quantity of connecting horizontal pole (23) is two, and is two sets of the top of connecting horizontal pole (23) is all fixed and is provided with lifter (12), the fixed lifter plate (24) that is provided with in top of lifter (12).

2. The safety protection device for electric power engineering operation according to claim 1, characterized in that: the passageway with extension rod (5) looks adaptation is seted up on the top of guard bar (4), the bottom of extension rod (5) passes guard bar (4) and extends to in guard bar (4) along the passageway, the quantity of screw hole (14) has six.

3. The safety protection device for electric power engineering operation according to claim 1, characterized in that: the left side the preceding lateral wall of guard bar (4) articulates through the hinge has guard gate (7), the right side of the preceding lateral wall of guard gate (7) is fixed and is provided with the door handle.

4. The safety protection device for electric power engineering operation according to claim 1, characterized in that: the through-hole has all been seted up to the top left and right sides of lift case (1), the top of lifter (12) passes lift case (1) and extends to the bottom of lifter plate (24), the length of screw rod (19) is unanimous with the length of lifter (12).

5. The safety protection device for electric power engineering operation according to claim 1, characterized in that: the top of the lifting plate (24) is provided with an anti-skid pad, and the bottom of the supporting leg (11) is provided with an anti-skid rubber pad.

6. The safety protection device for electric power engineering operation according to claim 1, characterized in that: and the control panel (3) is electrically connected with the motor (16) and the warning lamp (2).

7. The safety protection device for electric power engineering operation according to claim 1, characterized in that: the top of protection roof (6) is provided with the canopy, the canopy is middle high both ends low, and the top of canopy has evenly seted up and has led the rain groove.