CN216653186U - Fireproof assembly based on electrical box - Google Patents

Abstract

The utility model discloses a fireproof assembly based on an electric appliance box, which comprises a support and a fire extinguisher, wherein a hook is arranged on the support, an internal thread opening is formed in the top of the fire extinguisher, an external thread column is in threaded connection with the inside of the internal thread opening, a hanging ring is arranged at the top of the external thread column, a positioning assembly is arranged on the internal thread opening and comprises a ferrule and a square frame, a plurality of groups of jacks are uniformly formed in the surface of the ferrule, and two groups of through grooves are formed in the square frame; the external threaded column is convenient to limit in use through the designed positioning assembly, the situation that the external threaded column and the internal threaded port are easy to loosen when an operator takes or installs the fire extinguisher for operation is prevented, the external threaded column can be prevented from rotating, and therefore the external threaded column is positioned, the fire extinguisher is more firmly fixed, and the fire-proof effect of the fire extinguishing assembly on the electrical box is improved.

Description

Fireproof assembly based on electrical box

Technical Field

The utility model belongs to the technical field of electrical boxes, and particularly relates to a fireproof assembly based on an electrical box.

Background

Inside many electronic components of all installing of electrical apparatus box, because electronic component in use can generate heat, can arouse the inside fire of electrical apparatus box under unusual high temperature, for preventing the diffusion of kindling, can have the fire extinguisher at the internally mounted of electrical apparatus box, when the inside ignition that appears of electrical apparatus box, the inside temperature of electrical apparatus box risees, just the inflation of liquid in the glass ball on the fire extinguisher, make the glass ball bloated the bits of broken glass, just the blowout of flame retardant gas in the fire extinguisher carries out automatic fire extinguishing, it is fire-retardant to carry out the electrical apparatus box, prevent that the kindling from expanding and arousing the fire incident.

When the existing fireproof assembly is used, a fire extinguisher is hung on a hook in an internal support of an electric appliance box through a hanging ring, when the external threaded column and the internal threaded opening at the bottom of the hanging ring are loosened easily in the process of taking or installing the fire extinguisher, the fire extinguisher is fixed insecure, the fire extinguisher drops easily in subsequent use, the problem of the fireproof effect of the fire extinguishing assembly on the electric appliance box can be reduced, and therefore the fireproof assembly based on the electric appliance box is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fireproof assembly based on an electric appliance box, and the fireproof assembly is used for solving the problems that when the existing fireproof assembly is used, a fire extinguisher is hung on a hook in a support in the electric appliance box through a hanging ring, and when the fire extinguisher is taken or installed, an external threaded column at the bottom of the hanging ring and an internal threaded port are easy to loosen, so that the fire extinguisher is not fixed firmly, the fire extinguisher is easy to drop in subsequent use, and the fireproof effect of the fire extinguishing assembly on the electric appliance box can be reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fire prevention subassembly based on electrical apparatus box, includes support and fire extinguisher, be provided with the couple on the support, the top of fire extinguisher is provided with the internal thread mouth, the inside threaded connection of internal thread mouth has the external screw thread post, the top of external screw thread post is provided with rings, be provided with locating component on the internal thread mouth, locating component includes lasso and square frame, the multiunit jack has evenly been seted up on the surface of lasso, two sets of logical grooves have been seted up to the inside of square frame, the inside that leads to the groove is provided with the carriage release lever, the one end of carriage release lever extends to the inside of jack.

Preferably, the outer wall cover of carriage release lever is equipped with the spring, the outside of carriage release lever is provided with two sets of extension pieces.

Preferably, the other end of the movable rod is provided with a handle, and the side surface of the internal thread opening is provided with a connecting block.

Preferably, the square frame is positioned at the top of the connecting block, and the ferrule is positioned outside the external threaded column.

Preferably, the bottom of fire extinguisher is provided with the installation head, overhead glass ball that is provided with of installation, the outside of glass ball is provided with two sets of arc rubber boards, the front and the back of arc rubber board all are provided with first magic subsides, the surface of first magic subsides is provided with the second magic subsides, the second magic paste with connect through pasting between the first magic subsides.

Preferably, the mounting head is further provided with a pressure gauge, and the pressure gauge is provided with a pressure indicator.

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

(1) the external threaded column is convenient to limit in use through the designed positioning assembly, the situation that the external threaded column and the internal threaded port are easy to loosen when an operator takes or installs the fire extinguisher for operation is prevented, the external threaded column can be prevented from rotating, and therefore the external threaded column is positioned, the fire extinguisher is more firmly fixed, and the fire-proof effect of the fire extinguishing assembly on the electrical box is improved.

(2) According to the utility model, the arc-shaped rubber plate, the first magic tape and the second magic tape are combined, so that the situation that an operator touches the glass ball by mistake to cause the glass ball to be cracked in the taking or installing process can be conveniently prevented, and the fire extinguisher is convenient to use.

Drawings

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

FIG. 2 is a schematic view of a positioning assembly according to the present invention;

FIG. 3 is a view of the travel bar and extension block connection of the present invention;

FIG. 4 is a schematic cross-sectional view of a square frame according to the present invention;

FIG. 5 is a schematic view of the structure of an arc-shaped rubber plate according to the present invention;

FIG. 6 is a schematic view of the structure of a glass bead according to the present invention;

in the figure: 1. a support; 2. a fire extinguisher; 3. a mounting head; 4. an internal threaded port; 5. a hoisting ring; 6. a fixed hook; 7. an externally threaded post; 8. a square frame; 9. a travel bar; 10. connecting blocks; 11. a jack; 12. a ferrule; 13. a spring; 14. an extension block; 15. a through groove; 16. an arc-shaped rubber plate; 17. a glass ball; 18. a first magic tape; 19. the second magic tape.

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. 1-6, the present invention provides a technical solution: a fireproof assembly based on an electric appliance box comprises a support 1 and a fire extinguisher 2, wherein a hook 6 is arranged on the support 1, an internal thread opening 4 is arranged at the top of the fire extinguisher 2, an external thread column 7 is connected to the internal thread of the internal thread opening 4, a hanging ring 5 is arranged at the top of the external thread column 7, a positioning assembly is arranged on the internal thread opening 4 and comprises a ferrule 12 and a square frame 8, a plurality of groups of jacks 11 are uniformly arranged on the surface of the ferrule 12, two groups of through grooves 15 are arranged inside the square frame 8, a moving rod 9 is arranged inside the through grooves 15, one end of the moving rod 9 extends to the inside of the jack 11, a spring 13 is sleeved on the outer wall of the moving rod 9, two groups of extending blocks 14 are arranged outside the moving rod 9, a handle is arranged at the other end of the moving rod 9, a connecting block 10 is arranged on the side surface of the internal thread opening 4, the square frame 8 is positioned at the top of the connecting block 10, and the ferrule 12 is positioned outside the external thread column 7, through the locating component of design, be convenient for in use can carry on spacingly to external screw thread post 7, prevent that operating personnel from appearing not hard up condition easily between external screw thread post 7 and the internal thread mouth 4 at the in-process of taking or installation operation fire extinguisher 2, can prevent that external screw thread post 7 from rotating to fix a position external screw thread post 7, make fire extinguisher 2 fixed more firm, improved the fire prevention effect of fire extinguishing components to electrical apparatus box.

In this embodiment, it is preferred, the bottom of fire extinguisher 2 is provided with installation head 3, be provided with glass ball 17 on installing head 3, the outside of glass ball 17 is provided with two sets of arc rubber slab 16, the front and the back of arc rubber slab 16 all are provided with first magic subsides 18, the surface of first magic subsides 18 is provided with second magic subsides 19, second magic subsides 19 and first magic are pasted and are connected through pasting between 18, arc rubber slab 16 through the design, first magic subsides 18 and second magic subsides 19 combine together, be convenient for can prevent that operating personnel from touching glass ball 17 by mistake and leading to the cracked condition of glass ball 17 to appear taking or in the installation, make things convenient for fire extinguisher 2 to use.

In this embodiment, preferably, the mounting head 3 is further provided with a pressure gauge, and the pressure gauge is provided with a pressure indicator.

The working principle and the using process of the utility model are as follows:

when the utility model is used, the handle on the moving rod 9 is held to move outwards to drive the moving rod 9 to move, the moving rod 9 drives the extension block 14 to move, the spring 13 is extruded by the extension block 14 to start compression, then the handle stops moving after moving to a proper position, then the bottom of the external thread column 7 at the bottom of the hanging ring 5 is screwed into the internal thread port 4, one end of the moving rod 9 is aligned with the jack 11, at the moment, the handle is released, the spring 13 resets, the extension block 14 is pushed to move in a direction away from the square frame 8 to drive the moving rod 9 to move, then one end of the moving rod 9 penetrates into the jack 11 to limit the external thread column 7, when the disassembly is needed, the handle is held again to move outwards, one end of the moving rod 9 is separated from the jack 11, at the moment, the hanging ring 5 rotates upwards to drive the external thread column 7 to rotate and separate from the internal thread port 4, the lifting ring 5 can be detached;

before taking or installing operation fire extinguisher 2, wrap glass ball 17 with two sets of arc rubber slab 16, then paste second magic subsides 19 and the first magic subsides 18 on the arc rubber slab 16 together, at this moment arc rubber slab 16 alright play the guard action, tear second magic subsides 19 from first magic subsides 18 and can pull down arc rubber slab 16 after the operating personnel operation finishes.

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 (6)

1. The utility model provides a fire prevention subassembly based on electrical apparatus box, includes support (1) and fire extinguisher (2), its characterized in that: be provided with couple (6) on support (1), the top of fire extinguisher (2) is provided with internal thread mouth (4), the inside threaded connection of internal thread mouth (4) has external screw thread post (7), the top of external screw thread post (7) is provided with rings (5), be provided with locating component on internal thread mouth (4), locating component includes lasso (12) and square frame (8), multiunit jack (11) have evenly been seted up on the surface of lasso (12), two sets of logical groove (15) have been seted up to the inside of square frame (8), the inside that leads to groove (15) is provided with carriage release lever (9), the one end of carriage release lever (9) extends to the inside of jack (11).

2. The appliance box-based fire protection assembly of claim 1, wherein: the outer wall cover of carriage release lever (9) is equipped with spring (13), the outside of carriage release lever (9) is provided with two sets of extension pieces (14).

3. A fire protection assembly based on an electrical box according to claim 2, wherein: the other end of the movable rod (9) is provided with a handle, and the side surface of the internal thread opening (4) is provided with a connecting block (10).

4. A fire protection assembly based on an electrical box according to claim 3, wherein: the square frame (8) is positioned at the top of the connecting block (10), and the ferrule (12) is positioned outside the external threaded column (7).

5. The appliance box-based fire protection assembly of claim 1, wherein: the bottom of fire extinguisher (2) is provided with installation head (3), be provided with glass ball (17) on installing head (3), the outside of glass ball (17) is provided with two sets of arc rubber slab (16), the front and the back of arc rubber slab (16) all are provided with first magic subsides (18), the surface of first magic subsides (18) is provided with second magic subsides (19), second magic subsides (19) with connect through pasting between first magic subsides (18).

6. The appliance box-based fire protection assembly of claim 5, wherein: the mounting head (3) is further provided with a pressure gauge, and the pressure gauge is provided with a pressure indicating needle.

Images