CN214478718U

CN214478718U - Electric safety protection device for electric power production

Info

Publication number: CN214478718U
Application number: CN202022672538.0U
Authority: CN
Inventors: 肖军; 孙斌; 杨宇; 黄果
Original assignee: Changsha Tianning Thermal Power Co ltd
Current assignee: Changsha Tianning Thermal Power Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-10-22
Anticipated expiration: 2030-11-18

Abstract

The utility model relates to the technical field of electrical safety protection, and discloses an electrical safety protection device for power production, which comprises an electrical box, the hinge is arranged on the front side of the electric box, the door plate is arranged on the front side of the electric box, the perspective mirror is arranged on the front side of the door plate, the door handle is arranged on the front side of the door plate, the electric box is provided with the base, set up the motor on the base, when the rainwater piles up, can the starter motor, the motor can drive the bull stick and rotate, the bull stick rotates and can drive first helical gear and rotate, first helical gear rotates and drives second helical gear and rotate, second helical gear rotates and can drive the threaded rod and rotate, the threaded rod rotates and can drive L type carriage release lever and reciprocate, L type carriage release lever reciprocates and can drive the electric box and reciprocate to avoided piling up because the rainwater that rains and lead to the electric box short circuit to take place dangerous mesh.

Description

Electric safety protection device for electric power production

Technical Field

The utility model relates to an electrical safety protection technical field specifically is an electric power production electrical safety protection device.

Background

The power equipment mainly comprises power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, the power supply equipment mainly comprises power transmission lines, transformers, contactors and the like with various voltage grades, and in real life, in order to increase the use speed of the power equipment, a protection device is often added on the outer side of the power equipment.

At present, on the electric power production site, the safe use and protection of electrical equipment are particularly important, which not only affects the personal safety of workers, but also seriously affects the working process, so that the use of a safety protection device is extremely important in order to avoid the occurrence of potential safety hazards. However, the existing electrical equipment is not perfect in rain-proof aspect, and the condition that rainwater is accumulated easily in rainy days causes the electrical equipment for power generation to be easily damaged by the influence of rainwater in rainy days, so that the working process can be influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric safety device of electric power production reaches the purpose that can not harm electrical equipment because the rainwater is piled up.

In order to achieve the above object, the utility model provides a following technical scheme: an electric safety protection device for power production comprises an electric box, wherein a hinge is arranged on the front side of the electric box, a door plate is arranged on the front side of the electric box, a perspective mirror is arranged on the front side of the door plate, a door handle is arranged on the front side of the door plate, motors are fixedly connected to the inner walls of the left side and the right side of the electric box, heat exhaust fans are fixedly connected to the output ends of the two motors, a dust screen is fixedly connected to the periphery of the inner wall of the electric box, and a lifting mechanism is fixedly connected to the bottom of the electric box;

the lifting mechanism comprises: a base; a motor; a rotating rod; a first helical gear; a second helical gear; an L-shaped fixing plate; a threaded rod; an L-shaped travel bar; the dog, the right-hand member and the motor fixed connection of base, the output and the bull stick fixed connection of motor, the both sides of bull stick are all established by first helical gear cover, the equal fixedly connected with L type fixed plate in top both sides of base, two the one end that the base was kept away from to L type fixed plate is all run through by the threaded rod screw thread, two the bottom of threaded rod is all established, two by the second helical gear cover the second helical gear is equallyd divide do not set up with first helical gear meshing, two the top of threaded rod all with dog fixed connection, the bottom both sides of electric box all with L type carriage release lever fixed connection, two the threaded rod is equallyd divide do not the screw thread to run through the one end that two L type carriage release levers kept away from the electric box.

Preferably, the number of hinges is four, the number of door plant is two, the number of perspective mirror is two, the number of door handle is two, the positive fixed mounting of the positive left side door plant of electric box has the trick lock, two the door plant all is through hinge and electric box swing joint.

Preferably, the rotating rods penetrate through the two L-shaped fixing plates.

Preferably, the four corners of the bottom of the base are fixedly connected with wheels.

Preferably, a supporting plate is fixedly connected to a top middle shaft of the electrical box, and a rain shield is fixedly connected to the top of the supporting plate.

Preferably, four heat dissipation holes are formed in the left end and the right end of the electrical box respectively, and the four heat dissipation holes are located at the heat dissipation fan.

The utility model provides an electric safety device for electric power production. The method has the following beneficial effects:

(1) the utility model discloses a set up the base, set up the motor on the base, when the rainwater piles up, can the starter motor, the motor can drive the bull stick and rotate, the bull stick rotates and can drive first helical gear and rotate, first helical gear rotates and drives the rotation of second helical gear, the rotation of second helical gear can drive the threaded rod and rotate, the threaded rod rotates and can drive L type carriage release lever and reciprocate, L type carriage release lever reciprocates and can drive the electric box and reciprocate to avoided piling up because the rainwater that rains and lead to the electric box short circuit to take place dangerous mesh.

(2) The utility model discloses a set up the motor on the electric box, if the temperature is high at the during operation electric box when the electric box, at this moment starter motor, the motor drives the heat extraction fan rotatory, and steam can dispel the purpose that reaches the cooling through the louvre.

(3) The utility model discloses a set up the door plant, when the electric box was opened to needs, the staff need pass through the password, input in the trick lock, then in pulling door handle door plant can be opened under the effect of hinge, can avoid the electric box to have the trouble to open like this, and take place danger, the utility model discloses a set up the perspective mirror on the door plant, the staff can observe the operational aspect of the inside through the perspective mirror.

Drawings

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

FIG. 2 is an enlarged view of A in FIG. 1 according to the present invention;

FIG. 3 is a front view of the lift mechanism of FIG. 1 in accordance with the present invention;

fig. 4 is an enlarged view of B in fig. 1 according to the present invention.

In the figure: 1 electric box, 2 hinges, 3 door panels, 4 perspective mirrors, 5 door handles, 6 coded locks, 7 motors, 8 heat exhaust fans, 9 dust screens, 1001 bases, 1002 motors, 1003 rotating rods, 1004 first bevel gears, 1005 second bevel gears, 1006L-shaped fixing plates, 1007 threaded rods, 1008L-shaped moving rods, 1009 stoppers, 11 wheels, 12 supporting plates and 13 rain blocking plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: an electric safety protection device for power production comprises an electric box 1, four heat dissipation holes are respectively formed in the left end and the right end of the electric box 1, the four heat dissipation holes are arranged at a position of a heat dissipation fan 8 and are used for being matched with the heat dissipation fan 8 to discharge hot air generated when the electric box 1 works, a coded lock 6 is fixedly arranged on the front face of a left door panel 3 in the front of the electric box 1 and is used for preventing the electric box 1 from being randomly opened to influence the use of the electric box 1, hinges 2 are arranged on the front face of the electric box 1, the number of the hinges 2 is four, the door panel 3 is arranged on the front face of the electric box 1 and is used for being matched with the hinges 2 to be opened, the number of the door panels 3 is two, the two door panels 3 are movably connected with the electric box 1 through the hinges, perspective mirrors 4 are arranged on the front faces of the door panels 3, and the number of the perspective mirrors 4 is two, the perspective mirror 4 is arranged so that a worker can observe the working condition inside the electric box 1 through the perspective mirror 4, the front surface of the door panel 3 is provided with two door handles 5, the inner walls of the left side and the right side of the electric box 1 are fixedly connected with motors 7, the output ends of the two motors 7 are fixedly connected with heat exhaust fans 8, the heat exhaust fans 8 are arranged so as to exhaust heat generated when the electric box 1 works, the periphery of the inner wall of the electric box 1 is fixedly connected with a dustproof net 9, the dustproof net 9 is arranged so as to prevent dust entering the inside of the electric box 1 from influencing the service life of the electric box 1, the bottom of the electric box is fixedly connected with a lifting mechanism, and the lifting mechanism is arranged so as to prevent the electric box 1 from being damaged due to water accumulation when raining;

the lifting mechanism comprises: a base 1001; a motor 1002; a rotating rod 1003; a first bevel gear 1004; a second bevel gear 1005; an L-shaped fixing plate 1006; a threaded rod 1007; an L-shaped travel bar 1008; a stop 1009, the right end of the base 1001 is fixedly connected with the motor 1002, four corners of the bottom of the base 1001 are fixedly connected with wheels 11, the wheels 11 are arranged to facilitate movement of the electrical box 1, the output end of the motor 1002 is fixedly connected with the rotating rod 1003, the rotating rod 1003 penetrates through the two L-shaped fixing plates 1006, two sides of the rotating rod 1003 are sleeved with the first bevel gear 1004, two sides of the top of the base 1001 are fixedly connected with the L-shaped fixing plates 1006, one ends of the two L-shaped fixing plates 1006 far away from the base 1001 are penetrated through by the threaded rod 1007, bottoms of the two threaded rods 1007 are sleeved with the second bevel gear 1005, the two second bevel gears 1005 are respectively meshed with the first bevel gear 1004, tops of the two threaded rods 1007 are fixedly connected with the stop 1009, two sides of the bottom of the electrical box 1 are fixedly connected with the L-shaped moving rod 1008, the two threaded rods 1007 are respectively penetrated through one ends of the two L-shaped moving rods 1008 far away from the electrical box 1, the top axis department fixedly connected with backup pad 12 of electric box 1, the top fixedly connected with weather shield 13 of backup pad 12, the purpose of setting up weather shield 13 is in order to prevent that the house from leaking rain or raining when outdoor influences the use of electric box 1.

The working principle is as follows:

1. the utility model discloses a set up base 1001, set up motor 1002 on base 1001, when the rainwater piles up, can starter motor 1002, motor 1002 can drive bull stick 1003 and rotate, bull stick 1003 rotates and to drive first helical gear 1004 and rotate, first helical gear 1004 rotates and drives second helical gear 1005 and rotate, second helical gear 1005 rotates and to drive threaded rod 1007 and rotate, threaded rod 1007 rotates and to drive L type carriage release lever 1008 and reciprocate, L type carriage release lever 1008 reciprocates and can drive electric box 1 and reciprocate, thereby avoided piling up because the rainwater that rains and leading to electric box 1 short circuit to take place dangerous mesh.

2. The utility model discloses a set up motor 7 on electric box 1, if the temperature is high at electric box 1 when electric box 1, at this moment starter motor 7, motor 7 drive heat extraction fan 8 is rotatory, and steam can be scattered through the louvre and go out the purpose that reaches the cooling.

3. The utility model discloses a set up door plant 3, when needs are opened electric box 1, the staff need pass through the password, input in the trick lock 6, then 5 door plant 3 of pulling door handle can be opened under hinge 2's effect, can avoid electric box 1 to open without the accident like this, and take place danger, the utility model discloses a set up perspective mirror 4 on door plant 3, the staff can observe the operational aspect of the inside through perspective mirror 4

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric safety device of power production, includes electric box (1), its characterized in that: the front side of the electric box (1) is provided with a hinge (2), the front side of the electric box (1) is provided with a door panel (3), the front side of the door panel (3) is provided with a perspective mirror (4), the front side of the door panel (3) is provided with a door handle (5), the inner walls of the left side and the right side of the electric box (1) are fixedly connected with motors (7), the output ends of the two motors (7) are fixedly connected with heat exhaust fans (8), the periphery of the inner wall of the electric box (1) is fixedly connected with a dust screen (9), and the bottom of the electric box is fixedly connected with a lifting mechanism;

the lifting mechanism comprises: a chassis (1001); a motor (1002); a rotating rod (1003); a first bevel gear (1004); a second bevel gear (1005); an L-shaped fixing plate (1006); a threaded rod (1007); an L-shaped travel bar (1008); a stop block (1009), the right end of the base (1001) is fixedly connected with the motor (1002), the output end of the motor (1002) is fixedly connected with a rotating rod (1003), both sides of the rotating rod (1003) are sleeved with a first bevel gear (1004), the two sides of the top of the base (1001) are fixedly connected with L-shaped fixing plates (1006), one ends of the two L-shaped fixing plates (1006) far away from the base (1001) are penetrated through by threads of threaded rods (1007), the bottoms of the two threaded rods (1007) are sleeved by second bevel gears (1005), the two second bevel gears (1005) are respectively meshed with the first bevel gear (1004), the tops of the two threaded rods (1007) are fixedly connected with a stop block (1009), the bottom both sides of electric box (1) all with L type carriage release lever (1008) fixed connection, two threaded rod (1007) are equallyd divide and are do not the screw thread run through the one end that electric box (1) was kept away from to two L type carriage release levers (1008).

2. An electrical power production safety device according to claim 1, wherein: the quantity of hinge (2) is four, the quantity of door plant (3) is two, the quantity of perspective mirror (4) is two, the quantity of door handle (5) is two, the positive fixed mounting of the positive left side door plant (3) of electric box (1) has trick lock (6), two door plant (3) all are through hinge and electric box (1) swing joint.

3. An electrical power production safety device according to claim 1, wherein: the rotating rods (1003) penetrate through the two L-shaped fixing plates (1006).

4. An electrical power production safety device according to claim 1, wherein: the four corners of the bottom of the base (1001) are fixedly connected with wheels (11).

5. An electrical power production safety device according to claim 1, wherein: the top axis department fixedly connected with backup pad (12) of electric box (1), the top fixedly connected with weather shield (13) of backup pad (12).

6. An electrical power production safety device according to claim 1, wherein: four heat dissipation holes are respectively formed in the left end and the right end of the electric box (1), and the positions of the four heat dissipation holes are located at the heat dissipation fan (8).