CN211047581U

CN211047581U - Electric appliance protection box for building hoisting equipment

Info

Publication number: CN211047581U
Application number: CN201922420253.5U
Authority: CN
Inventors: 衷诚宝; 衷诚林; 郑小明; 郑常新
Original assignee: Shaoguan Baotie Construction Engineering Equipment Leasing Co ltd
Current assignee: Shaoguan Baotie Construction Engineering Equipment Leasing Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-07-17
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a building hoisting equipment electrical apparatus guard box includes the guard box body at least, the inside of guard box body is provided with rain insensitive device, rain insensitive device includes gear motor at least, gear motor's output is provided with the lead screw, be provided with the screw seat on the lead screw, be provided with the lifter on the screw seat, the one end of lifter is equipped with the briquetting, the below of briquetting is provided with the water guide plate that two positions correspond, the center department of water guide plate articulates there is the fixed plate, the one end of fixed plate is fixed on the guard box body, the fixed plate is provided with the spring post that is compression state towards one side of lead screw, the one end of spring post is fixed on the water guide plate just the other end of spring post is fixed on the guard box body. The utility model discloses can be convenient carry out the water conservancy diversion to the rainwater, avoid the rainwater to get into the inside of electrical apparatus guard box. And the utility model discloses can also be in rainy day automatic operation, need not manual operation.

Description

Electric appliance protection box for building hoisting equipment

Technical Field

The utility model relates to a building hoisting equipment's technical field specifically is a building hoisting equipment electrical apparatus guard box.

Background

Along with the continuous development of electric power, in the middle of more and more building hoisting equipment electrical apparatus guard box drops into and takes the construction, for convenient use, the electrical apparatus guard box sets up in the open air usually, make things convenient for the staff to carry out the access and the roll-out of circuit, long when changing in outdoor weather, if rainy weather appears, probably there is partial rainwater to permeate the inside of electrical apparatus guard box, cause the damage to the inside electrical apparatus of electrical apparatus guard box, consequently, wait to design a section building hoisting equipment electrical apparatus guard box that has rain-proof function urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building hoisting equipment electrical apparatus guard box to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a protective box for electric appliances of construction hoisting equipment at least comprises a protective box body and a rainproof device, wherein the rainproof device is arranged inside the protective box body, the rainproof device at least comprises a speed reducing motor, a screw rod, a nut seat, a lifting rod, a pressing block, a water guide plate, a fixing plate and a spring column, the output end of the speed reducing motor is provided with a screw rod, the screw rod is provided with a screw nut seat which can do linear motion along the screw rod, the nut seat is provided with a lifting rod, one end of the lifting rod passes through the protection box body and is provided with a pressing block, two water guide plates corresponding to each other are arranged below the pressing block, a fixing plate is hinged at the center of each water guide plate, one end of the fixing plate is fixed on the protection box body, one side of the fixing plate facing the screw rod is provided with a spring column in a compressed state, one end of the spring column is fixed on the water guide plate, and the other end of the spring column is fixed on the protection box body.

As a further aspect of the present invention: one side of the protection box body is provided with a starting device for starting the speed reduction motor.

As a further aspect of the present invention: the starting device at least comprises a hollow box body, a moving block, a fixed block and a speed reduction motor switch, a water inlet is formed in the top of one end of the box body, the moving block is arranged below the water inlet, the fixed block is arranged on one side of the moving block, one end of the fixed block is fixed on the inner wall of the box body, and the speed reduction motor switch electrically connected with the speed reduction motor is arranged at one end, facing the moving block, of the fixed block.

As a further aspect of the present invention: the bottom of the box body is provided with a sliding groove which is in a matching structure with the moving block.

As a further aspect of the present invention: and a buffer spring is arranged on the moving block, and one end of the buffer spring is fixed on the inner wall of the box body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses on the basis of traditional electrical apparatus guard box, the design rain insensitive device of a new method to can be convenient carry out the water conservancy diversion to the rainwater, avoid the rainwater to get into the inside of electrical apparatus guard box. And the utility model discloses still set up starting drive, make the utility model discloses well rain insensitive device need not manual operation at rainy day automatic operation, and then very big promotion the utility model discloses an excellent in use effect.

Drawings

Fig. 1 is a schematic structural diagram of an electrical appliance protection box of a building hoisting device in a front view.

Fig. 2 is a schematic view of the protective box of the present invention.

Fig. 3 is a schematic view of the structure of the middle start device of the present invention.

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.

Referring to fig. 1 and 2, in an embodiment of the present invention, a protection box for electrical appliances of a building hoisting apparatus at least includes a protection box body 100 and a rain-proof device 200, the rain-proof device 200 is disposed inside the protection box body 100, the rain-proof device 200 at least includes a reduction motor 210, a lead screw 220, a nut seat 230, a lifting rod 240, a pressing block 250, a water guide plate 260, a fixing plate 270 and a spring column 280, the lead screw 220 is disposed at an output end of the reduction motor 210, the lead screw 220 is provided with the nut seat 230 capable of performing a linear motion along the lead screw 220, it should be noted that the lead screw is further provided with a limiting plate for limiting a position of the nut seat 230, the lifting rod 240 is disposed on the nut seat 230, one end of the lifting rod 240 passes through the protection box body 100 and is provided with the pressing block 250, two water guide plates 260 corresponding to each other are disposed below the pressing block, the center of the water guide plate 260 is hinged with a fixing plate 270, one end of the fixing plate 270 is fixed on the protection box body 100, one side of the fixing plate 270 facing the lead screw 220 is provided with a spring column 280 in a compressed state, one end of the spring column 280 is fixed on the water guide plate 260, and the other end of the spring column 280 is fixed on the protection box body 100.

As shown in fig. 3, a starting device 300 for starting the gear motor is disposed on one side of the protection box body 100, specifically, the starting device 300 at least includes a hollow box body 310, a moving block 320, a fixed block 330 and a gear motor switch 340, a water inlet 311 is disposed at the top of one end of the box body 310, the moving block 320 is disposed below the water inlet 311, the fixed block 330 is disposed on one side of the moving block 320, one end of the fixed block 330 is fixed on the inner wall of the box body 310, the gear motor switch 340 electrically connected to the gear motor 210 is disposed at one end of the fixed block 330 facing the moving block 320, a sliding groove 312 for limiting the position of the moving block 320 is disposed at the bottom of the box body 310, a buffer spring 350 is disposed on the moving block 320, and one end of the buffer spring 350.

When the rainwater enters the box body 310 along the water inlet 311 in rainy weather, the moving block 320 is pushed along with the increase of the rainwater, when the moving block 320 contacts the speed reduction motor switch 340, the speed reduction motor 210 is started, then the speed reduction motor 210 drives the screw rod 220 to rotate, so that the screw seat 230 drives the lifting rod 240 and the pressing block 250 to move upwards, at the moment, under the action of the restoring force of the spring column 280, the water guide plate 260 swings by taking the hinged part of the fixing plate 270 as a circle center and taking the distance from the end part of the water guide plate 260 to the hinged part of the fixing plate 270 as a radius, and an inclined plane convenient for guiding the rainwater is formed, so that the occurrence of the condition that the rainwater enters the inside of.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a building hoisting equipment electrical apparatus guard box which characterized in that: the rainproof device at least comprises a protection box body (100) and a rainproof device (200), the rainproof device (200) is arranged inside the protection box body (100), the rainproof device (200) at least comprises a speed reducing motor (210), a lead screw (220), a nut seat (230), a lifting rod (240), a pressing block (250), a water guide plate (260), a fixing plate (270) and a spring column (280), the lead screw (220) is arranged at the output end of the speed reducing motor (210), the nut seat (230) capable of performing linear motion along the lead screw (220) is arranged on the lead screw (220), the lifting rod (240) is arranged on the nut seat (230), one end of the lifting rod (240) penetrates through the protection box body (100) and is provided with the pressing block (250), the water guide plate (260) corresponding to two positions is arranged below the pressing block (250), and the fixing plate (270) is hinged to the center of the water guide plate (260), one end of the fixing plate (270) is fixed on the protection box body (100), one side, facing the lead screw (220), of the fixing plate (270) is provided with a spring column (280) in a compression state, one end of the spring column (280) is fixed on the water guide plate (260), and the other end of the spring column (280) is fixed on the protection box body (100).

2. The electric appliance protection box for building hoisting equipment according to claim 1, wherein: one side of the protection box body (100) is provided with a starting device (300) for starting the speed reduction motor.

3. The electric appliance protection box for building hoisting equipment according to claim 2, characterized in that: the starting device (300) at least comprises a hollow box body (310), a moving block (320), a fixing block (330) and a speed reducing motor switch (340), a water inlet (311) is formed in the top of one end of the box body (310), the moving block (320) is arranged below the water inlet (311), the fixing block (330) is arranged on one side of the moving block (320), one end of the fixing block (330) is fixed on the inner wall of the box body (310), and the speed reducing motor switch (340) electrically connected with the speed reducing motor (210) is arranged at one end, facing the moving block (320), of the fixing block (330).

4. The electric appliance protection box for building hoisting equipment according to claim 3, wherein: the bottom of the box body (310) is provided with a sliding groove (312) which is in a matching structure with the moving block (320).

5. The protective box for the electric appliances of the construction hoisting equipment according to claim 3 or claim 4, wherein: the moving block (320) is provided with a buffer spring (350), and one end of the buffer spring (350) is fixed on the inner wall of the box body (310).