CN217507969U

CN217507969U - Building electrical safety protection device

Info

Publication number: CN217507969U
Application number: CN202221091262.XU
Authority: CN
Inventors: 熊希文; 苏二欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-09-27
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses a building electrical safety protection device belongs to building electrical technology field, include: the device comprises a shell, a first rotating shaft, a second rotating shaft, a third rotating shaft, a sliding chute, a protection plate and a rack; first baffle and second baffle have been set up in the casing, the vertical bearing of first pivot is installed in the bottom central authorities of first baffle, second pivot and the meshing of first pivot bevel gear, third pivot and the meshing of second pivot bevel gear, the spout is vertical to be installed on the inside wall of casing, the guard plate is installed respectively in the spout, and can slide from top to bottom, the inboard at the guard plate is installed to the rack, rack and third pivot gear engagement, the louvre has all been seted up on the lateral wall of casing, first pivot, the second pivot, third pivot and rack and pinion transmission, can make the guard plate reciprocate, in order to shelter from the louvre. The utility model discloses a first pivot, second pivot, third pivot and rack and pinion drive for the guard plate shifts up, shelters from the louvre, protects the inside electrical equipment of casing.

Description

Building electrical safety protection device

Technical Field

The utility model relates to a building electrical technology field especially relates to a building electrical safety device.

Background

The method can be applied to a large number of electrical equipment in the building construction or use process. Electrical equipment is protected, and the safety of field workers can be effectively protected; and secondly, the damage of electrical equipment can be reduced, so that the safety protection device is widely used in the field of building electricity. Because the construction site environment is noisy and changeable, under the condition of large power consumption, the electrical equipment can also generate a large amount of heat, and if the heat cannot be dissipated in time, the electrical equipment can be damaged. Some current building electrical protection devices are provided with the louvre, but meet rainy day, or under the operating mode of on-the-spot watering, water will probably get into protector, cause electrical equipment's damage.

SUMMERY OF THE UTILITY MODEL

In view of the above, the utility model provides a building electrical safety protection device, which utilizes the gear transmission relationship to make the protection plate move upwards to shield the heat dissipation holes, thereby preventing the intrusion of rainwater; when no rain exists, the protection plate descends, the heat dissipation holes are smooth, and heat dissipation is not affected.

In order to realize the purpose, the utility model adopts the following technical scheme:

an electrical safety device for a building, comprising: the device comprises a shell, a first partition plate and a second partition plate, wherein the shell is internally provided with the first partition plate and the second partition plate; the side walls of the left side, the right side and the rear side of the shell are all provided with heat dissipation holes.

The first rotating shaft is vertically arranged at the center of the bottom of the first partition plate through a bearing;

the three second rotating shaft horizontal bearings are arranged at the bottom of the first partition plate, and the second rotating shaft is meshed with the first rotating shaft bevel gear;

the three third rotating shaft horizontal bearings are arranged at the bottom of the first partition plate, and the third rotating shaft is meshed with the second rotating shaft bevel gear;

the three pairs of sliding chutes are vertically and fixedly arranged on the inner side walls of the left side, the right side and the rear side of the shell;

the three protection plates are respectively arranged in the three pairs of sliding grooves and can slide up and down;

the three pairs of racks are respectively arranged on the inner sides of the three protection plates and are meshed with the third rotating shaft gear;

the first rotating shaft, the second rotating shaft, the third rotating shaft and the rack and pinion are in transmission, so that the protection plate can move up and down to shield the heat dissipation holes.

Further, the motor is fixedly installed at the top end of the second partition plate, and the output end of the motor is connected with the first rotating shaft.

Further, the support column is installed between the first partition plate and the second partition plate.

Furthermore, the side walls of the left side, the right side and the rear side of the shell are provided with leakage holes, and the leakage holes are located at the intersection positions of the side walls of the left side, the right side and the rear side of the shell and the first partition plate.

Further, still include the protection top, the bottom of protection top is provided with first spring post, the casing top is provided with first spring post hole, first spring post passes first spring post hole is provided with first spring in the outside of first spring post, first spring be located the protection top with between the casing.

Further, still include the base, the top of base is provided with the second spring post, the casing bottom is provided with second spring post hole, the second spring post passes second spring post hole is provided with the second spring in the outside of second spring post, the second spring be located the base with between the casing.

Further, still include the pulley, the pulley is installed the bottom of base.

The beneficial effects of the utility model reside in that:

the motor of the utility model drives the first rotating shaft to rotate, and drives the protection plate to move upwards or downwards through the gear transmission of the first rotating shaft, the second rotating shaft, the third rotating shaft and the rack, so as to realize whether the heat dissipation holes are shielded; the side walls of the left side, the right side and the rear side of the shell are provided with the drain holes, so that rainwater shielded by the protection plate can be drained in time; the protection top and the base are connected with the shell through the spring and the spring column, and the shell and the electrical equipment inside the shell are effectively protected from being injured by a crashing object through the buffer memory of the spring.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of an electrical safety protection device for a building.

Fig. 2 is a front view of an electrical safety device for a building.

Fig. 3 is a left side view of an electrical safety device of a building.

Fig. 4 is a top view of an electrical safety device for a building.

Fig. 5 is a sectional view taken along line a-a of fig. 2.

Fig. 6 is a sectional view taken along line B-B in fig. 4.

Fig. 7 is a front view of an electrical safety device of a building with the door open.

Fig. 8 is a schematic structural view of an electrical safety device for a building without a housing, protective top and base.

Wherein, in the figure:

10-shell, 11-heat dissipation holes, 12-leakage holes, 13-first partition plate, 14-second partition plate, 15-support column, 20-first rotating shaft, 21-second rotating shaft, 22-third rotating shaft, 30-protection plate, 31-rack, 40-motor, 50-protection top, 51-first spring column, 52-first spring, 60-base, 61-second spring column, 62-second spring and 70-pulley.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-8, the utility model provides a building electrical safety protection device, include: the device comprises a shell 10, a first rotating shaft 20, a second rotating shaft 21, a third rotating shaft 22, a sliding chute, a protection plate 30 and a rack 31. A first partition plate 13 and a second partition plate 14 are arranged in the shell 10, the first partition plate 13 is positioned in the middle of the shell 10, and the second partition plate 14 is positioned at the bottom of the shell 10; all seted up louvre 11 on the lateral wall of the left side of casing 10, right side and rear side, on first baffle 13 was arranged in to electrical equipment, louvre 11 can distribute away the heat that electrical equipment produced. The first rotating shaft 20 is vertically bearing-mounted at the bottom center of the first partition plate 13; the three horizontal bearings of the second rotating shaft 21 are arranged at the bottom of the first partition plate 13, wherein the included angle between the left and right second rotating shafts 21 is 180 degrees, the third second rotating shaft 21 is vertical to the first two second rotating shafts 21, and the second rotating shafts 21 are meshed with the bevel gears of the first rotating shaft 20, so that the transmission direction is changed from vertical rotation to horizontal rotation; three horizontal bearings of a third rotating shaft 22 are arranged at the bottom of the first partition plate 13, and the third rotating shaft 22 is in bevel gear engagement with the second rotating shaft 21; the three pairs of sliding chutes are vertically and fixedly arranged on the inner side walls of the left side, the right side and the rear side of the shell 10; the three protection plates 30 are respectively installed in the three pairs of sliding grooves and can slide up and down; the three pairs of racks 31 are respectively arranged on the inner sides of the three protection plates 30, and the racks 31 are in gear engagement with the third rotating shaft 22; first pivot 20, second pivot 21, third pivot 22 and rack 31 gear drive can make protection plate 30 reciprocate, when protection plate 30 moves up, can shelter from louvre 11, when protection plate 30 moves down, louvre 11 is unobstructed, can dispel the heat to electrical equipment.

The electric safety protection device for the building further comprises a motor 40, the motor 40 is fixedly installed at the top end of the second partition plate 14, the output end of the motor 40 is connected with the first rotating shaft 20, the motor 40 drives the first rotating shaft 20 to rotate, the second rotating shaft 21 and the third rotating shaft 22 are driven to rotate, and the third rotating shaft 22 is in gear engagement with the rack 31, so that the protection plate 30 can move up or down.

The electric safety protection device for the building further comprises supporting columns 15, wherein four supporting columns 15 are installed between the first partition plate 13 and the second partition plate 14, and the supporting columns 15 can support the first partition plate 13 and electric equipment on the first partition plate 13.

The side walls of the left side, the right side and the rear side of the casing 10 are all provided with leakage holes 12, and the leakage holes 12 are located at the intersection positions of the side walls of the left side, the right side and the rear side of the casing 10 and the first partition plate 13. When the protection plate 30 moves upwards to shield the heat dissipation holes 11, when rain enters the protection plate, the rain enters the heat dissipation holes 11 and flows out of the shell 10 from the leakage holes 12.

The electric safety protection device for the building further comprises a protection top 50, a first spring column 51 is arranged at the bottom end of the protection top 50, a first spring column hole (not shown in the figure) is formed in the top end of the shell 10, the first spring column 51 penetrates through the first spring column hole, a first spring 52 is arranged on the outer side of the first spring column 51, and the first spring 52 is located between the protection top 50 and the shell 10. When a heavy object is hammered towards the protective top 50, the first spring column 51 under the protective top 50 passes through the first spring column hole, the protective top 50 continues to move downwards, and at the moment, the spring is compressed, so that the buffer memory effect is achieved, and the shell 10 and the electrical equipment in the shell 10 are effectively protected.

The electric safety protection device for the building further comprises a base 60, a second spring column 61 is arranged at the top end of the base 60, a second spring column hole (not shown in the figure) is formed in the bottom end of the shell 10, the second spring column 61 penetrates through the second spring column hole, a second spring 62 is arranged on the outer side of the second spring column 61, and the second spring 62 is located between the base 60 and the shell 10. When the heavy object is hit to the protection top 50, the second spring post 61 under the base 60 passes through the second spring post hole, the shell 10 continues to move downwards, and at the moment, the spring is compressed, so that the buffer memory effect is achieved, and the shell 10 and the electrical equipment in the shell 10 are effectively protected.

The electric safety protection device for the building further comprises a pulley 70, the pulley 70 is installed at the bottom end of the base 60, the pulley 70 can facilitate the on-site transfer of the electric safety protection device for the building, and the labor of workers is reduced.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An electrical safety device for a building, comprising:

the device comprises a shell, a first partition plate and a second partition plate, wherein the shell is internally provided with the first partition plate and the second partition plate; the side walls of the left side, the right side and the rear side of the shell are all provided with heat dissipation holes;

the three pairs of sliding grooves are vertically and fixedly arranged on the inner side walls of the left side, the right side and the rear side of the shell;

2. A building electrical safety protection device according to claim 1, further comprising a motor fixedly mounted on the top end of the second partition, the output end of the motor being connected to the first rotating shaft.

3. A building electrical safety protection device according to claim 1, further comprising a support post mounted between the first and second panels.

4. An electrical safety device for buildings according to claim 1 wherein the side walls of the left, right and rear sides of the housing are provided with weep holes at the intersection of the side walls of the left, right and rear sides of the housing and the first partition.

5. A building electrical safety protection device according to claim 1, further comprising a protection top, wherein a first spring post is disposed at a bottom end of the protection top, a first spring post hole is disposed at a top end of the housing, the first spring post passes through the first spring post hole, and a first spring is disposed at an outer side of the first spring post, and the first spring is located between the protection top and the housing.

6. The electrical safety device for building construction according to claim 1, further comprising a base, wherein a second spring post is disposed at a top end of the base, a second spring post hole is disposed at a bottom end of the housing, the second spring post passes through the second spring post hole, and a second spring is disposed at an outer side of the second spring post, and the second spring is located between the base and the housing.

7. An electrical building safety apparatus according to claim 6, further comprising a pulley mounted at a bottom end of the base.