CN213555009U

CN213555009U - Fire protection architecture of parallelly connected unit electrical control box

Info

Publication number: CN213555009U
Application number: CN202022487488.9U
Authority: CN
Inventors: 贾友华; 刁永龙; 陈念龙
Original assignee: Xuzhou Youbo Electronic Technology Co ltd
Current assignee: Xuzhou Youbo Electronic Technology Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-06-29
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a fire protection architecture of parallelly connected unit electrical control box, including the control box main part, the inside of control box main part is provided with the U type and places the board, the inside of control box main part is installed dry sand in the upper end that is located the U type and places the board and is held the case, the lower extreme symmetry that dry sand held the case is provided with two installation slides, two the symmetry is installed two dry sand baffles, two between the installation slide the below of dry sand baffle is provided with two tight spring that close at the upper end symmetry that is located the U type and places the board. The utility model relates to a fire protection structure of parallel unit electrical control box, which belongs to the field of electrical equipment, and can conveniently control the fire in the control box and prevent the fire from spreading by arranging a dry sand containing box in the control box main body; through setting up dry sand baffle, can be so that need not open the protection door of electrical control box and just can put out a fire the protection.

Description

Fire protection architecture of parallelly connected unit electrical control box

Technical Field

The utility model relates to an electrical equipment field, in particular to parallelly connected unit electrical control box's fire protection architecture.

Background

The control box is suitable for occasions such as factories, mines, enterprises, markets, hotels, schools, airports, ports, hospitals, high-rise buildings, living quarters and the like, is used for controlling power, lighting and power distribution and motors in a low-voltage power grid system with AC 50HZ and AC 380V rated working voltage, is suitable for indoor wall-hung and outdoor floor-mounted power distribution equipment, is also used for controlling an AC 50HZ power system with voltage below 500V as a fire pump, a diving pump, a fire fan, a fan, lighting and power distribution, and has various control modes such as direct start control, star-triangle step-down start control, self-coupling step-down start control, frequency converter start control, soft start control and the like, and can also use an isolating switch and a fuse type switch as isolating and breaking points; the fire protection ability of current parallel unit electrical control box is relatively poor, when catching fire in the electrical control box, need open the guard gate of electrical control box and put out a fire the protection, and the guard gate of opening electrical control box can increase operating personnel's operational risk, simultaneously because fresh air's entering also can make the condition of a fire more serious.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a parallelly connected unit electrical control box's fire protection architecture, can effectively solve the problem in the background art.

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

the utility model provides a fire protection architecture of parallelly connected unit electrical control box, includes the control box main part, the inside of control box main part is provided with the U type and places the board, the inside of control box main part is being located the U type and is placing the upper end of board and install dry sand and hold the case, the lower extreme symmetry that dry sand held the case is provided with two installation slides, two the symmetry is installed two dry sand baffles between the installation slide, two the below of dry sand baffle is being located the U type and is placed the upper end symmetry of board and be provided with two tight spring that close.

Preferably, the front end of the control box main body is provided with a control box containing cavity, the inner walls of the left side and the right side of the control box containing cavity are symmetrically provided with two communicating through grooves, and the two communicating through grooves respectively penetrate through the left end and the right end of the control box main body and the control box containing cavity.

Preferably, the U-shaped placing plate is of a U-shaped structure, and the U-shaped placing plate is arranged on the inner wall of the cavity of the control box.

Preferably, the lower end of the dry sand containing box is provided with a dry sand containing cavity, the two installation sliding plates are symmetrically arranged on the front side and the rear side of the dry sand containing cavity, and the inner ends of the two installation sliding plates are provided with installation sliding grooves.

Preferably, the two dry sand baffles are symmetrically arranged in two mounting chutes formed in the inner ends of the two mounting sliding plates, the outer ends of the two dry sand baffles are respectively provided with a pulling handle, the two pulling handles respectively penetrate through the two communicating through grooves to be arranged on the left side and the right side of the control box main body, and the lower ends of the two dry sand baffles are symmetrically provided with two limit stops.

Preferably, the outer ends of the two fastening springs are provided with an installation block, the two fastening springs are arranged at the upper end of the U-shaped placing plate through the installation blocks arranged at the outer ends of the two fastening springs respectively, the inner ends of the two fastening springs are provided with a limit baffle, and the inner ends of the two limit baffles are connected with limit stops.

Compared with the prior art, the utility model discloses following beneficial effect has:

the dry sand containing box is arranged in the control box main body, so that the fire in the control box can be conveniently controlled, and the fire can be prevented from spreading; by arranging the dry sand baffle, the fire extinguishing protection can be carried out without opening the protective door of the electrical control box; through setting up the tight spring of closing, can be so that dry sand baffle is in the tight state of closing.

Drawings

Fig. 1 is a schematic view of the overall structure of the fire protection structure of the electrical control box of the parallel unit of the present invention;

fig. 2 is a schematic structural view of a control box main body of the fire protection structure of the electrical control box of the parallel unit of the present invention;

fig. 3 is a schematic structural view of a dry sand containing box of the fire protection structure of the electrical control box of the parallel unit of the present invention;

fig. 4 is a schematic structural view of a dry sand baffle of the fire protection structure of the electrical control box of the parallel unit of the present invention;

fig. 5 is a schematic structural view of the fastening spring of the fire protection structure of the electrical control box of the parallel unit of the present invention.

In the figure: 1. a control box main body; 2. a U-shaped placing plate; 3. a dry sand containment box; 4. a dry sand baffle; 5. a cinching spring; 6. a control box cavity; 7. the through groove is communicated; 8. a dry sand containing cavity; 9. mounting a sliding plate; 10. installing a chute; 11. pulling the handle; 12. a limit stop block; 13. mounting blocks; 14. and a limiting baffle.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a fire protection structure of an electrical control box of a parallel unit comprises a control box main body 1, a U-shaped placing plate 2 is arranged inside the control box main body 1, a dry sand containing box 3 is arranged inside the control box main body 1 at the upper end of the U-shaped placing plate 2, two installing sliding plates 9 are symmetrically arranged at the lower end of the dry sand containing box 3, two dry sand baffles 4 are symmetrically arranged between the two installing sliding plates 9, and two tight closing springs 5 are symmetrically arranged below the two dry sand baffles 4 at the upper end of the U-shaped placing plate 2.

In this embodiment in this market, a control box containing cavity 6 is formed in the front end of the control box main body 1, two communicating through grooves 7 are symmetrically formed in the inner walls of the left side and the right side of the control box containing cavity 6, and the left end and the right end of the control box main body 1 are respectively penetrated through the two communicating through grooves 7 and the control box containing cavity 6.

In this embodiment in the market, for the convenience of dry sand holds laying of case 3, set up the U type and place board 2, the U type is placed board 2 and is the U type structure, and the U type is placed board 2 and is set up on the inner wall that the control box holds chamber 6.

In this embodiment in the market, for the convenience of controlling the condition of a fire in the control box main part 1, set up dry sand and held case 3, dry sand holds the lower extreme of case 3 and has seted up dry sand and hold chamber 8, and two installation slides 9 symmetries set up and hold both sides around chamber 8 at dry sand, and an installation spout 10 has all been seted up to two installation slides 9's the inner.

In this embodiment in the market, in order to facilitate the control of the condition of a fire in the control box main part 1, two dry sand baffles 4 have been set up, two dry sand baffles 4 symmetry are installed in two installation chutes 10 that two installation slides 9 inner was seted up, the outer end of two dry sand baffles 4 all is provided with a pulling handle 11, two pulling handles 11 pass two intercommunication wearing grooves 7 respectively and set up the left and right sides in control box main part 1, the equal symmetry of lower extreme of two dry sand baffles 4 is provided with two limit stop 12.

In this embodiment in this market, in order to make dry sand baffle 4 be in the closed state, two closeness springs 5 have been set up, and the outer end of two closeness springs 5 all is provided with an installation piece 13, and two closeness springs 5 set up the upper end at board 2 is placed to the U type through the installation piece 13 that its outer end set up respectively, and the inner of two closeness springs 5 all is provided with a limit baffle 14, and the department that meets with limit baffle 12 is all held in the inner of two limit baffle 14.

It should be noted that, the utility model relates to a fire protection structure of parallel unit electrical control box, when using, when the electrical component in the control box main part 1 is on fire, at first seizes two pulling handles 11, then pulls pulling handle 11 to the outside, dry sand baffle 4 can move to the outside along installation spout 10 this moment, then the dry sand in the dry sand containing box 3 can fall down, thereby control the condition of a fire in the control box main part 1, can compress the locking spring 5 in the process that dry sand baffle 4 moves to the outside; when no fire occurs, the two dry sand baffles 4 are pushed inwards by the fastening spring 5, so that the dry sand baffles 4 are in a closed state.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a parallelly connected unit electrical control box's fire protection architecture which characterized in that: including control box main part (1), the inside of control box main part (1) is provided with the U type and places board (2), the inside of control box main part (1) is being located the U type and is placed the upper end of board (2) and install dry sand and hold case (3), the lower extreme symmetry that the dry sand held case (3) is provided with two installation slides (9), two install between slide (9) symmetry and install two dry sand baffles (4), two the below of dry sand baffle (4) is being located the U type and is placed the upper end symmetry of board (2) and be provided with two tight spring (5).

2. The fire protection structure of the electrical control box of the parallel unit according to claim 1, characterized in that: the front end of the control box main body (1) is provided with a control box containing cavity (6), the inner walls of the left side and the right side of the control box containing cavity (6) are symmetrically provided with two communicating through grooves (7), and the communicating through grooves (7) respectively penetrate through the left end and the right end of the control box main body (1) and the control box containing cavity (6).

3. The fire protection structure of the electrical control box of the parallel unit according to claim 2, characterized in that: the U-shaped placing plate (2) is of a U-shaped structure, and the U-shaped placing plate (2) is arranged on the inner wall of the control box containing cavity (6).

4. The fire protection structure of the electrical control box of the parallel unit according to claim 3, characterized in that: the lower end of the dry sand containing box (3) is provided with a dry sand containing cavity (8), the two installation sliding plates (9) are symmetrically arranged on the front side and the rear side of the dry sand containing cavity (8), and the inner ends of the two installation sliding plates (9) are provided with installation sliding grooves (10).

5. The fire protection structure of the electrical control box of the parallel unit according to claim 4, wherein: two dry sand baffle (4) symmetry is installed in two installation spout (10) that two installation slides (9) inner was seted up, two the outer end of dry sand baffle (4) all is provided with one pulling handle (11), two pulling handle (11) pass two intercommunication wearing grooves (7) respectively and set up the left and right sides in control box main part (1), two the lower extreme of dry sand baffle (4) all symmetry is provided with two limit stop (12).

6. The fire protection structure of the electrical control box of the parallel unit according to claim 5, wherein: the outer ends of the two fastening springs (5) are provided with mounting blocks (13), the two fastening springs (5) are arranged at the upper end of the U-shaped placing plate (2) through the mounting blocks (13) arranged at the outer ends of the two fastening springs respectively, the inner ends of the two fastening springs (5) are provided with limit baffles (14), and the inner ends of the limit baffles (14) are connected with limit stops (12).