CN215872242U

CN215872242U - Intelligent control electrical protection device

Info

Publication number: CN215872242U
Application number: CN202122176955.0U
Authority: CN
Inventors: 陈欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-18
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses an intelligent control electrical protection device, which comprises a box body, a box door and supporting legs, wherein the box door is connected to the box body through hinges, the supporting legs are fixedly connected to four corners of the lower end of the box body, and a ceiling is arranged at the top end of the box body; the top cover is arranged at the upper end of the ceiling; the deflector rod penetrates through the side end of the top cover, and an extension spring is arranged on the outer side of the deflector rod extending into the inner side part of the top cover; the limiting block is arranged at the end part of the shifting rod extending into the inner side part of the top cover and is clamped inside the opening at the upper end of the ceiling; the protection mechanism is arranged between the ceiling and the box body; the trigger assembly is connected to the side face of the box body and penetrates through the inner side and the outer side of the box body. This intelligent control electrical protection device can collect after using, and then can be convenient for cyclic utilization, environmental protection more to can supply at any time according to the site conditions, thereby the practicality is stronger.

Description

Intelligent control electrical protection device

Technical Field

The utility model relates to the technical field of intelligent building electrical correlation, in particular to an intelligent control electrical protection device.

Background

In building engineering, electrical equipment's use is indispensable, for example cutting machine, bar cutter, bending machine etc. and electrical equipment's use, must need the circular telegram, so at building site, generally all have an electric box, have connected multiple circuit in it to electrical equipment's in the convenient construction use:

in the using process of the electric box, high temperature is often generated due to short circuit of an internal circuit, so that fire is caused, and if the electric box cannot be timely rescued, great loss is caused, so that a protection device is generally arranged on the electric box, so that the electric box can be conveniently and timely used for extinguishing fire;

however, the existing electric protection device has some problems in use, such as the following publication: CN213192225U, published date: 20210514, the protection device for building electric construction is disclosed, which has the following problems when in use:

1. when the existing electric protection device is used for disaster relief, a dry powder fire extinguisher is used, although the dry powder fire extinguisher can extinguish fire in time, the dry powder fire extinguisher cannot be recycled after being used, and thus waste is caused;

2. after disaster relief, the existing electric protection device needs to be replaced with a new fire extinguisher, and the new fire extinguisher needs to be purchased and cannot be supplemented at any time according to the field situation;

therefore, there is a need for an intelligently controlled electrical protection device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intelligent control electrical protection device, which aims to solve the problems that the existing intelligent control electrical protection device cannot be reused after being used and cannot be supplemented at any time according to the field condition in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

an intelligent control electric protection device comprises a box body, a box door connected with the box body through hinges, and support legs fixedly connected with four corners of the lower end of the box body,

a ceiling provided at a top end of the box body;

a canopy provided at an upper end of the ceiling;

the deflector rod penetrates through the side end of the top cover, and an extension spring is arranged on the outer side of the deflector rod extending into the inner side part of the top cover;

the limiting block is arranged at the end part of the shifting lever extending into the inner side part of the top cover and is clamped inside the opening at the upper end of the ceiling;

a protection mechanism provided between the ceiling and the box body;

and the trigger assembly is connected to the side surface of the box body and penetrates through the inner side and the outer side of the box body.

Preferably, protection machanism includes baffle, pole hole, ejector pin, compression spring, fixture block, piece hole, passageway, link up groove, stop collar, locating piece and positioning spring:

the baffle plates penetrate through the plate body on the inner side of the ceiling, the adjacent ends of the 2 baffle plates are connected in a concave-convex matching manner, and a channel reserved at the top end of the box body is arranged below the baffle plates;

one end of the ejector rod is connected to a side plate which is not connected with the baffle plate in the ceiling, the other end of the ejector rod extends into the rod hole, and the rod hole is formed in the non-adjacent ends of the 2 baffle plates;

the compression spring is sleeved on the outer side of the ejector rod and is arranged between the side plate, which is not connected with the baffle plate, in the ceiling and the baffle plate;

the fixture block is arranged on the lower surface of the baffle and penetrates through the through groove, and the through groove penetrates through the lower surface of the ceiling to the inner surface of the ceiling;

the limiting sleeve is in contact connection with the clamping block and sleeved outside the positioning block;

one end of the positioning block, which is not sleeved with the limiting sleeve, is connected into a block hole, and the block hole is arranged on the inner wall of the through groove;

and the positioning spring is sleeved on the outer side of the positioning block and arranged on the inner side of the block hole.

Preferably, the trigger assembly comprises a fixed tube, a piston, a fixed plate and a sealed cavity:

the fixed pipe penetrates through the inner side and the outer side of the box body, and a sealing cavity is arranged in the fixed pipe;

the piston is arranged in the inner cavity with the smaller diameter of the sealing cavity and is in seamless contact sliding connection with the sealing cavity;

and the fixing plate is arranged at the end part of the inner cavity with the smaller diameter in the sealing cavity and is fixedly connected with the sealing cavity.

Preferably, the inner top end of the limiting sleeve is provided with an iron block, and the top end of the positioning block, which extends into the limiting sleeve, is provided with an electromagnet.

Preferably, the opposite sides of the piston and the fixing plate are respectively provided with a positive electrode plate and a negative electrode plate, the positive electrode plate and the electromagnet are connected in series to be connected to the positive electrode of the power supply, and the negative electrode plate is connected to the negative electrode of the power supply.

Preferably, 2 inclined plates are arranged in the ceiling, the baffle plates penetrate through the inclined plates, and the inclined plates extend to the inner side of the channel.

Preferably, the volume of the inner cavity of the ceiling is not less than the volume in the box body.

Compared with the prior art, the utility model has the beneficial effects that: this intelligent control electrical protection device can collect after using, and then can be convenient for cyclic utilization, environmental protection more to can supply at any time according to the site conditions, thereby the practicality is stronger:

1. when a fire disaster occurs in the box body, the electromagnet on the positioning block is electrified by contacting the piston with the positive electrode and the negative electrode on the fixing plate, so that the limiting sleeve moves towards the positioning block until the limiting sleeve does not block the clamping block any more, the clamping block is mutually kept away under the action of the compression spring, and then the sand in the ceiling instantly falls into the box body, so that the box body is filled with the sand to isolate air, the fire extinguishing effect can be achieved, the sand after fire extinguishment can be reused, and the box body is more environment-friendly;

2. in the building site, the sand is common building material, so can take at any time, and then can supply at any time, has avoided the trouble that needs go to purchase the fire extinguisher to make this electrical protection device practicality stronger.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure A-A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of point B of FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of point C of FIG. 3 according to the present invention;

FIG. 6 is an enlarged view of point D in FIG. 3 according to the present invention;

FIG. 7 is a schematic bottom view of the present invention;

FIG. 8 is an enlarged view of point E in FIG. 7 according to the present invention;

FIG. 9 is a schematic view of the cross-sectional view F-F of FIG. 7 according to the present invention;

FIG. 10 is an enlarged view of point G of FIG. 9 according to the present invention;

FIG. 11 is a schematic side view of the present invention;

FIG. 12 is a schematic view of the cross-sectional view H-H of FIG. 11 according to the present invention;

FIG. 13 is an enlarged view of point I of FIG. 12 according to the present invention.

In the figure: 1. a box body; 2. a box door; 3. a support leg; 4. a ceiling; 5. a top cover; 6. a baffle plate; 7. a rod hole; 8. a top rod; 9. a compression spring; 10. a clamping block; 11. a block hole; 12. a deflector rod; 13. an extension spring; 14. a limiting block; 15. a channel; 16. a trigger component; 1601. a fixed tube; 1602. a piston; 1603. A fixing plate; 1604. sealing the cavity; 17. a through groove; 18. a limiting sleeve; 19. positioning blocks; 20. and positioning the spring.

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. 1-13, the present invention provides a technical solution:

an intelligent control electric protection device comprises a box body 1, a box door 2 connected on the box body through hinges, and support legs 3 fixedly connected at four corners of the lower end of the box body,

a ceiling 4 provided at the top end of the case 1;

a canopy 5 provided at an upper end of the ceiling 4;

the deflector rod 12 penetrates through the side end of the top cover 5, and the outer side of the deflector rod extending into the inner part of the top cover 5 is provided with an extension spring 13;

a limiting block 14 which is arranged at the end part of the deflector rod 12 extending into the inner part of the top cover 5 and is clamped inside the opening at the upper end of the ceiling 4;

a protection mechanism arranged between the ceiling 4 and the box body 1;

and a trigger assembly 16 connected to a side surface of the case 1 and penetrating both inside and outside of the case 1.

By opening the top cover 5, dry sand which is visible everywhere in a building site can be injected into the ceiling 4, and then the limiting block 14 is pulled by the extension spring 13, so that the top cover 5 can be tightly covered on the ceiling 4, and the sand is injected into the ceiling 4, thereby improving the overall quality of the protective device and improving the wind-proof capability of the protective device;

the protection mechanism comprises a baffle 6, a rod hole 7, an ejector rod 8, a compression spring 9, a fixture block 10, a block hole 11 and a channel 15, and a through groove 17, a limiting sleeve 18, a positioning block 19 and a positioning spring 20:

the baffles 6 are arranged on the plate body on the inner side of the ceiling 4 in a penetrating way, the adjacent ends of the 2 baffles 6 are connected in a concave-convex matching way, and a channel 15 reserved at the top end of the box body 1 is arranged below the baffles;

one end of the ejector rod 8 is connected to the side plate which is not connected with the baffle 6 in the ceiling 4, the other end of the ejector rod 8 extends into the rod hole 7, and the rod hole 7 is formed in the non-adjacent ends of the 2 baffles 6;

the compression spring 9 is sleeved outside the ejector rod 8 and is arranged between the side plate which is not connected with the baffle 6 and the baffle 6 in the ceiling 4;

a latch 10 provided on the lower surface of the baffle 6, and provided through the through groove 17, and the through groove 17 penetrates the lower surface of the ceiling 4 to the inner surface thereof;

the limiting sleeve 18 is in contact connection with the fixture block 10 and sleeved outside the positioning block 19;

a positioning block 19, one end of which is not sleeved with the limiting sleeve 18 is connected in the block hole 11, and the block hole 11 is arranged on the inner wall of the through groove 17;

and the positioning spring 20 is sleeved on the outer side of the positioning block 19 and is arranged on the inner side of the block hole 11.

Can keep away from each other through baffle 6 for sand in ceiling 4 falls into the inside of box 1 in the twinkling of an eye, and is full of box 1, and then can isolated air, plays the effect of putting out a fire, and under the normality, can guarantee 2 baffles 6 stable connections, plugs up passageway 15, thereby guarantees the steady operation of circuit in box 1

Trigger assembly 16 includes a fixed tube 1601, a piston 1602, a fixed plate 1603, and a sealed chamber 1604:

a fixed pipe 1601 which penetrates through the inner and outer sides of the case 1 and has a sealed chamber 1604 therein;

a piston 1602 disposed within the inner chamber of sealed chamber 1604 having a smaller diameter and slidably connected to sealed chamber 1604 in a seamless contact;

a fixing plate 1603 is disposed at the end of the inner cavity with smaller diameter in the sealed cavity 1604 and is fixedly connected with the sealed cavity 1604.

An iron block is arranged at the inner top end of the limiting sleeve 18, and an electromagnet is arranged at the top end of the positioning block 19 extending into the limiting sleeve 18.

The opposite sides of the piston 1602 and the fixing plate 1603 are respectively provided with a positive electrode sheet and a negative electrode sheet, the positive electrode sheet and the electromagnet are connected in series to be connected to the positive electrode of the power supply, and the negative electrode sheet is connected to the negative electrode of the power supply.

When a fire breaks out in the box body 1, the piston 1602 gradually approaches the fixing plate 1603 through expansion with heat and contraction with cold until the positive electrode sheet contacts the negative electrode sheet, so that the limiting sleeve 18 moves towards the positioning block 19 provided with the electromagnet until the limiting sleeve 18 does not block the movement of the positioning block 19 any more;

a sloping plate through which the 2-way baffle 6 passes is provided in the ceiling 4, and extends to the inside of the duct 15.

The sand can fall conveniently, so that the time for filling the box body 1 with the sand can be shortened, and the fire extinguishing efficiency can be improved.

The volume of the inner cavity of the ceiling 4 is not less than the volume of the box body 1.

The sand in the ceiling 4 can be filled into the box body 1 conveniently, so that a better fire extinguishing effect is achieved.

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 intelligent control electrical protection device, includes box and hinged joint chamber door and the stabilizer blade of fixed connection in its lower extreme four corners on it, its characterized in that:

a ceiling provided at a top end of the box body;

a canopy provided at an upper end of the ceiling;

a protection mechanism provided between the ceiling and the box body;

2. The intelligent control electric protection device according to claim 1, wherein the protection mechanism comprises a baffle, a rod hole, a push rod, a compression spring, a fixture block, a block hole, a channel, a through groove, a limit sleeve, a positioning block and a positioning spring:

3. A smart controlled electrical protection device according to claim 1 wherein said trigger assembly comprises a fixed tube, a piston, a fixed plate and a sealed chamber:

4. An intelligent control electrical protection device according to claim 2, wherein: the inner top end of the limiting sleeve is provided with an iron block, and the locating block stretches into the top end inside the limiting sleeve and is provided with an electromagnet.

5. A smart controlled electrical protection device according to claim 3, characterized in that: and a positive electrode plate and a negative electrode plate are respectively arranged on one side of the piston opposite to the fixing plate, the positive electrode plate and the electromagnet are connected in series to be connected to the positive electrode of the power supply, and the negative electrode plate is connected to the negative electrode of the power supply.

6. An intelligent control electrical protection device according to claim 2, wherein: 2 inclined plates penetrating through the baffle are arranged in the ceiling and extend to the inner side of the channel.

7. An intelligent control electrical protection device according to claim 1, wherein: the volume of the inner cavity of the ceiling is not less than the volume in the box body.