CN216194179U

CN216194179U - Electric power overhauls warning device

Info

Publication number: CN216194179U
Application number: CN202121064404.9U
Authority: CN
Inventors: 王晓杰; 郝亚斐; 薛斐; 赵文升; 郭守颜; 许志超; 景涛
Original assignee: Maintenance Branch of State Grid Shanxi Electric Power Co Ltd
Current assignee: Maintenance Branch of State Grid Shanxi Electric Power Co Ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-04-05
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses an electric power overhaul warning device, which comprises a box body, wherein the right side of the bottom of an inner cavity of the box body is fixedly connected with a motor, the output end of the motor is welded with a rotating rod, the surface of the rotating rod is sleeved with a first helical gear, the motor is arranged to drive the rotating rod to rotate, the rotating rod drives the first helical gear to rotate, the first helical gear drives the second helical gear to rotate, the second helical gear drives the screw rod to rotate, the screw rod drives the threaded sleeve to move upwards, the threaded sleeve drives the lamp holder to move upwards through the supporting plate, so that the lamp holder and the warning lamp move to the top of the protective tube, the warning is given to the operator, and through the matching use of the movable plate, the protective cover, the fixed plate and the spring, seal the protection tube, avoid the rainwater to flow into the inner chamber to the box, cause the damage to the motor, through setting up above structure, possessed the better advantage to warning light protecting effect.

Description

Electric power overhauls warning device

Technical Field

The utility model relates to the technical field of electric power overhaul warning, in particular to an electric power overhaul warning device.

Background

Along with the rapid development of economy in China, the urban construction speed is accelerated, a large number of non-residential areas are changed into residential areas, the construction amount of the basic construction of a power line is increased, the total length of the power line is increased, large-scale construction mechanical equipment is increased, the probability of damage to the power line in China caused by external force is increased, the accident amount is increased rapidly, when the fault of the power line is maintained, a power overhaul warning lamp and a power overhaul warning lamp are needed to be arranged, wherein the warning lamp is used for warning that the state of the electrical equipment at the suspension part and the characteristics of a working site are marked by a striking light source, a symbol, a color and contents as well as warning that the working personnel cannot be close to the electrified part of the equipment or forbid operation, indicating where the working personnel can operate and reminding safety matters which must be noticed during working, and the existing warning lamp is easy to cause equipment aging due to long-time sun and rain, the damage is caused, the safe use of the warning lamp is influenced, the defect of poor protection effect exists, and therefore the electric power overhaul warning device is provided, and the problem provided above is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric power overhaul warning device which has the advantage of good protection effect on a warning lamp and solves the problem of poor protection effect of the existing warning device.

In order to achieve the purpose, the utility model provides the following technical scheme: an electric power overhaul warning device comprises a box body, wherein a motor is fixedly connected to the right side of the bottom of an inner cavity of the box body, a rotating rod is welded at the output end of the motor, a first helical gear is sleeved on the surface of the rotating rod, a second helical gear is meshed on the surface of the first helical gear, a lead screw is sleeved on the inner surface of the second helical gear, the bottom of the lead screw is rotatably connected with the joint of the bottom of the inner cavity of the box body through a bearing, a threaded sleeve is connected with the surface of the lead screw in a threaded manner, connecting posts are fixedly connected with the bottoms of the left side and the right side of the surface of the threaded sleeve, a supporting plate is fixedly connected to the top of the threaded sleeve, a lamp holder is fixedly connected to the top of the lamp holder, a protective tube is integrally communicated with the top of the box body, a movable plate is hinged to the left side of the protective tube, and a protective cover is fixedly connected to the right side of the movable plate, the left side at box top just is located the left side fixedly connected with fixed plate of protection tube, the equal fixedly connected with spring in front and back position on fixed plate right side, the spring is kept away from the one end of fixed plate and the junction fixed connection of movable plate.

Preferably, the front of the box body is hinged with a box door, and the left side of the front of the box door is fixedly connected with a handle.

Preferably, the top of the protection tube is bonded with a cushion pad, and the bottom of the protection cover is tightly attached to the top of the cushion pad.

Preferably, the one end fixedly connected with guide block that the spliced pole was kept away from mutually, the guide way has all been seted up to the left and right sides of box inner chamber and the position that cooperatees and use with the guide block, the surface of guide block and the internal surface sliding connection of guide way.

Preferably, the surface of the screw rod is sleeved with a limiting block between the threaded sleeve and the second helical gear, and the distance between the limiting block and the first helical gear is one centimeter.

Preferably, the left side and the right side of the box body are both provided with heat dissipation holes, and inner cavities of the heat dissipation holes are fixedly connected with dust screens.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the motor is arranged to drive the rotating rod to rotate, the rotating rod drives the first helical gear to rotate, the first helical gear drives the second helical gear to rotate, the second helical gear drives the screw rod to rotate, the screw rod drives the threaded sleeve to move upwards, the threaded sleeve drives the lamp holder to move upwards through the supporting plate, so that the lamp holder and the warning lamp move to the top of the protective tube to warn operators, the protective tube is sealed through the matching use of the movable plate, the protective cover, the fixed plate and the spring, rainwater is prevented from flowing into the inner cavity of the box body to damage the motor, the structure has the advantage of good protection effect on the warning lamp, the problem of poor protection effect of the existing warning device is solved, and the service life of the warning lamp is prolonged.

2. The box door is arranged, so that mechanical parts in the inner cavity of the box body can be conveniently dismounted;

the bottom of the protective cover is buffered by arranging the buffer pad;

the guide block and the guide groove are arranged to guide the threaded sleeve, so that the phenomenon of autorotation of the threaded sleeve is avoided;

the limiting block is arranged to limit the threaded sleeve, so that the threaded sleeve is prevented from moving downwards to cause damage to the second helical gear;

through setting up the louvre, made things convenient for the inner chamber to the box to dispel the heat, through the dust screen, avoided the dust to fall into the inner chamber to the box.

Drawings

FIG. 1 is a perspective view of the box structure of the present invention;

FIG. 2 is a front cross-sectional view of the case structure of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2 at a;

FIG. 4 is an enlarged view of the structure of FIG. 2 at b according to the present invention;

fig. 5 is a perspective view of the protective tube structure of the present invention.

In the figure: 1. a box body; 2. a motor; 3. a rotating rod; 4. a first helical gear; 5. a second helical gear; 6. a screw rod; 7. a threaded sleeve; 8. connecting columns; 9. a support plate; 10. a lamp socket; 11. a warning light; 12. a box door; 13. protecting the tube; 14. moving the plate; 15. a protective cover; 16. a fixing plate; 17. a spring; 18. a cushion pad; 19. a guide block; 20. a guide groove; 21. a limiting block; 22. heat dissipation holes; 23. a dust screen.

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.

Examples

Referring to fig. 1-5, an electric power overhaul warning device comprises a box body 1, a motor 2 is fixedly connected to the right side of the bottom of an inner cavity of the box body 1, a rotating rod 3 is welded to the output end of the motor 2, a first helical gear 4 is sleeved on the surface of the rotating rod 3, a second helical gear 5 is meshed on the surface of the first helical gear 4, a lead screw 6 is sleeved on the inner surface of the second helical gear 5, the bottom of the lead screw 6 is rotatably connected with the connecting part of the bottom of the inner cavity of the box body 1 through a bearing, a threaded sleeve 7 is connected on the surface of the lead screw 6 in a threaded manner, connecting posts 8 are fixedly connected with the bottoms of the left side and the right side of the surface of the threaded sleeve 7, a supporting plate 9 is fixedly connected with the top of the supporting plate 9, a lamp holder 10 is fixedly connected with the top of the lamp holder 10, a warning lamp 11 is designed in an ip66, a protecting tube 13 is integrally communicated with the top of the box body 1, and a moving plate 14 is hinged to the left side of the protecting tube 13, a protective cover 15 is fixedly connected to the right side of the movable plate 14, a fixed plate 16 is fixedly connected to the left side of the top of the box body 1 and the left side of the protective tube 13, springs 17 are fixedly connected to the front and rear positions of the right side of the fixed plate 16, one end of the spring 17, which is far away from the fixed plate 16, is fixedly connected to the joint of the movable plate 14, the rotating rod 3 is driven to rotate by the motor 2, the rotating rod 3 drives the first helical gear 4 to rotate, the first helical gear 4 drives the second helical gear 5 to rotate, the second helical gear 5 drives the screw rod 6 to rotate, the screw rod 6 drives the threaded sleeve 7 to move upwards, the threaded sleeve 7 drives the lamp holder 10 to move upwards through the supporting plate 9, so that the lamp holder 10 and the warning lamp 11 move to the top of the protective tube 13, an operator is warned, the protective tube 13 is sealed by the cooperation of the movable plate 14, the protective cover 15, the fixed plate 16 and the springs 17, and rainwater is prevented from flowing into the inner cavity of the box body 1, cause the damage to motor 2, through setting up above structure, possessed the better advantage to the warning light protective effect, solved current warning device and had the relatively poor problem of protective effect to the life of warning light has been improved.

Referring to fig. 1, a box door 12 is hinged to the front of the box body 1, a handle is fixedly connected to the left side of the front of the box door 12, and the box door 12 is arranged to facilitate the disassembly and assembly of mechanical parts in the inner cavity of the box body 1.

Referring to fig. 1, a cushion 18 is adhered to the top of the protection tube 13, the bottom of the protection cover 15 is closely attached to the top of the cushion 18, and the cushion 18 is disposed to cushion the bottom of the protection cover 15.

Referring to fig. 2, one end of the connecting column 8, which is far away from the connecting column, is fixedly connected with a guide block 19, guide grooves 20 are formed in the left side and the right side of the inner cavity of the box body 1 and in the positions matched with the guide block 19 for use, the outer surface of the guide block 19 is slidably connected with the inner surface of the guide groove 20, the threaded sleeve 7 is guided by the guide block 19 and the guide groove 20, and the phenomenon of rotation of the threaded sleeve 7 is avoided.

Referring to fig. 3, a limiting block 21 is sleeved on the surface of the screw rod 6 and between the threaded sleeve 7 and the second helical gear 5, the distance between the limiting block 21 and the first helical gear 4 is one centimeter, and the threaded sleeve 7 is limited by the limiting block 21, so that the threaded sleeve 7 is prevented from moving downwards to damage the second helical gear 5.

Referring to fig. 1, heat dissipation holes 22 are formed in the left side and the right side of the box 1, a dust screen 23 is fixedly connected to an inner cavity of each heat dissipation hole 22, heat dissipation of the inner cavity of the box 1 is facilitated by the arrangement of the heat dissipation holes 22, and dust is prevented from falling into the inner cavity of the box 1 through the dust screen 23.

When the electric power maintenance device is used, when electric power maintenance is needed, the motor 2 is started through the external controller, the motor 2 drives the rotating rod 3 to rotate, the rotating rod 3 drives the first bevel gear 4 to rotate, the first bevel gear 4 drives the second bevel gear 5 to rotate, the second bevel gear 5 drives the screw rod 6 to rotate, the screw rod 6 drives the threaded sleeve 7 to move upwards, the threaded sleeve 7 drives the guide block 19 to slide upwards on the inner surface of the guide groove 20 through the connecting post 8, the threaded sleeve 7 drives the lamp holder 10 to move upwards through the supporting plate 9, so that the lamp holder 10 and the warning lamp 11 push the protective cover 15 open and move to the top of the protective tube 13, and an operator is warned;

when needs protect warning light 11, operating personnel moves visor 15 left, otherwise above-mentioned operation, make threaded sleeve 7 drive lamp stand 10 downstream through backup pad 9, through movable plate 14, visor 15, fixed plate 16 uses with spring 17's cooperation, reset visor 15, also seal the top of protection tube 13 simultaneously, avoid the rainwater to flow in to the inner chamber of box 1, cause the damage to motor 2, through setting up above structure, the better advantage of warning light protecting effect has been possessed, the current warning device has been solved and has had the relatively poor problem of protecting effect, thereby the life of warning light has been improved.

The control mode of the present application is controlled by an external controller, and the control circuit of the controller can be realized by simple circuit connection of those skilled in the art, which belongs to the common knowledge in the art, and the present application mainly protects the mechanical device, so the control mode and the circuit connection are not explained in detail in the present application.

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 an electric power overhauls warning device, includes box (1), its characterized in that: the right side of the bottom of the inner cavity of the box body (1) is fixedly connected with a motor (2), the output end of the motor (2) is welded with a rotating rod (3), a first helical gear (4) is sleeved on the surface of the rotating rod (3), a second helical gear (5) is meshed on the surface of the first helical gear (4), a lead screw (6) is sleeved on the inner surface of the second helical gear (5), the bottom of the lead screw (6) is rotatably connected with the joint of the bottom of the inner cavity of the box body (1) through a bearing, a threaded sleeve (7) is connected with the surface thread of the lead screw (6), connecting columns (8) are fixedly connected with the bottoms of the left side and the right side of the surface of the threaded sleeve (7), a supporting plate (9) is fixedly connected with the top of the threaded sleeve (7), a lamp holder (10) is fixedly connected with the top of the supporting plate (9), and a warning lamp (11) is installed at the top of the lamp holder (10), the integrative intercommunication in top of box (1) has protection tube (13), the left side of protection tube (13) articulates there is movable plate (14), the right side fixedly connected with visor (15) of movable plate (14), the left side at box (1) top just is located left side fixedly connected with fixed plate (16) of protection tube (13), the equal fixedly connected with spring (17) of front and back position on fixed plate (16) right side, the junction fixed connection of one end and movable plate (14) of fixed plate (16) is kept away from in spring (17).

2. An electric power overhaul warning device according to claim 1, wherein: the front of the box body (1) is hinged with a box door (12), and the left side of the front of the box door (12) is fixedly connected with a handle.

3. An electric power overhaul warning device according to claim 1, wherein: the top of protection tube (13) bonds there is blotter (18), the bottom of visor (15) closely laminates with the top of blotter (18).

4. An electric power overhaul warning device according to claim 1, wherein: the one end fixedly connected with guide block (19) that spliced pole (8) kept away from mutually, guide way (20) have all been seted up to the left and right sides of box (1) inner chamber and the position that cooperatees and use with guide block (19), the surface of guide block (19) and the internal surface sliding connection of guide way (20).

5. An electric power overhaul warning device according to claim 1, wherein: the surface of the screw rod (6) is sleeved with a limiting block (21) between the threaded sleeve (7) and the second bevel gear (5), and the distance between the limiting block (21) and the first bevel gear (4) is one centimeter.

6. An electric power overhaul warning device according to claim 1, wherein: heat dissipation holes (22) are formed in the left side and the right side of the box body (1), and dust screens (23) are fixedly connected to inner cavities of the heat dissipation holes (22).