CN210628835U - External mounted type ventilation device for power distribution room - Google Patents

Abstract

The utility model discloses an outer dress formula joins in marriage electrical room ventilation unit, including ventilation box, vent, dash board, installation panel, first fixed snap ring and fixed block, ventilation box one side has the installation panel through the welding, and ventilation box opposite side has the vent through the screw mounting, the vent top has the fixed block through the welding, gu fixed ring is connected through the perforation of steel cable with the fixed block, and the upper end of vent has dash board through the support mounting, the utility model discloses a screw is seted up to different positions on the installation panel of outer dress formula air pipe, and aim at makes the device can not appear when the installation because the position of reserving the bolt is inconsistent with the screw position and the phenomenon of unable installation, can install on which screw according to the position control who reserves the bolt, has increased the controllability of device.

Description

External mounted type ventilation device for power distribution room

Technical Field

The utility model relates to a ventilation technology field specifically is an outer dress formula joins in marriage electrical room ventilation unit.

Background

In modern society, people's life and work are not isolated from electric power, higher requirements are put forward on the safety and stability of a power grid, a substation and a power distribution room are important components of the power grid, the reasonability of the design has obvious influence on the improvement of the power supply quality, and simultaneously, the design is also a very common and very important work in engineering construction, its standardization and technical nature are all very strong, and many aspects involve the implementation of the compulsory provision of country, and the room of joining in marriage needs installation ventilation unit, and the resistance of electric line circuit generates heat and the operation of work machine can produce a large amount of heat radiations in the room of joining in marriage, causes the indoor temperature of the room of joining in marriage to rise, influences the work of machine, and serious probably arouses the explosion, and ventilation unit's outfit can not only reduce the temperature in the room of joining in marriage, still carries out indoor outer air exchange simultaneously, keeps joining in marriage the dry humidity of room air.

The defects in the prior art are as follows:

1. in the prior art, fixing parts such as bolts and the like are reserved on the wall surface before the installation of the external ventilation device, and the method of reserving in advance can cause errors and finally cause that the device cannot be installed due to the fact that the positions of the fixing parts and hole positions are inconsistent.

2. The external mounted ventilation device in the prior art is only fixedly mounted at the mounting position, the mounting method is very firm for small-spot ventilation devices, and the mounting stress point is single for large-spot ventilation devices, so that the device can fall off for a long time.

3. The external mounted ventilation device in the prior art can cause the damage of the device due to the fact that sundries enter the pipeline.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety device for municipal works 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: the utility model provides an external dress formula power distribution room ventilation unit, includes ventilation box, vent, dash board, installation panel, fixed block and first fixed snap ring, its characterized in that: one side of ventilation box has the vent through the welding, and there is the fixed block at the vent top through the welding, first fixed snap ring passes the perforation and the fixed block fixed connection of fixed block through the steel cable, the flashing is installed through the support frame in the vent upper end.

Preferably, a ventilation fan is installed in the ventilation box body through a screw.

Preferably, a filtering separation net is installed inside the ventilation opening through screws.

Preferably, first fixed snap ring internally mounted has through the fixed snap ring of second with the rotatory bolt welding, the output of first fixed snap ring is through the welding have the bolt foot, and first rotatory bolt passes bolt foot fixed mounting.

Preferably, the mounting panel is provided with a screw hole.

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

1. the utility model discloses a screw is seted up to different positions on the installation panel of outer dress formula air pipe, and aim at makes the device can not appear when the installation because the position of reserving the bolt is inconsistent with the screw position and the phenomenon of unable installation, can install on which screw according to the position control who reserves the bolt, has increased the controllability of device.

2. The utility model discloses an at orificial upper end installation mounting of ventilation, steel cable and buckle, through reserving fixed member on the outer wall of joining in marriage electrical room, with snap ring fixed mounting on the member, through this fixed mode, increased the fixed mode and the stress point of device, improved the stability of device.

3. The utility model discloses a pass through the mounting screw at the vent position and filter the screen, can block inside debris got into the pipeline, avoid causing the damage of device, do not install the ventilation fan in the ventilation box body simultaneously, increased the ventilation ability of device.

Drawings

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

fig. 2 is a schematic front structural view of the present invention;

fig. 3 is a schematic view of a first fixing clip ring structure according to the present invention.

In the figure: 1. a ventilation box body; 101. a ventilating fan; 2. a vent; 201. filtering the separation net; 202. a fixed block; 203. a steel cord; 204. perforating; 3. installing a panel; 301. a screw hole; 4. a first stationary clasp; 401. a first swivel bolt; 402. a second stationary clasp; 403. a second swivel bolt; 404. a steel rope fixing ring; 406. a bolt foot; 5. a flashing.

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.

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.

Referring to fig. 1-3, the present invention provides an embodiment: an externally-mounted power distribution room ventilation device comprises a ventilation box body 1, a ventilation opening 2, a rain shielding plate 5, an installation panel 3, a fixed block 202 and a first fixed clamping ring 4, wherein the installation panel 3 is welded on one side of the ventilation box body 1, the ventilation device and the outer wall surface of a power distribution room can be fixedly installed through the installation panel 3, the ventilation opening 2 is installed on the other side of the ventilation box body 1 through screws, air in the power distribution room is discharged and replaced through the ventilation opening 2, the fixed block 202 is welded on the top of the ventilation opening 2, the first fixed clamping ring 4 penetrates through a through hole 204 of the fixed block 202 through a steel rope 203 and is fixedly connected with the fixed block 202, through the mutual connection among the steel rope 203, the fixed block 202 and the first fixed clamping ring 4, one more fixed installation can be realized on the position of the ventilation opening 2 of the ventilation device, the stability of the whole device is improved, the rain shielding plate 5 is installed at, by using the flashing 5, the phenomenon that rainwater enters the pipeline in rainy days can be reduced.

Further, ventilation fan 101 is installed through the screw in ventilation box 1 is inside, can increase ventilation unit's ventilation effect through the internally mounted ventilation fan 101 at ventilation box 1 to better messenger's air in the electrical room keeps good state.

Further, 2 inside filter through the screw installation of vent 2 separates net 201, separates net 201 through installing filter in 2 positions of vent, can separate the inside that some debris of net 201 separation enter into ventilation box 1 through filtering, and then reduces the harm that leads to the fact ventilation unit, has reduced because of ventilating the condition that makes the power distribution room accident not good.

Further, a second fixing snap ring 402 welded with a second rotary bolt 403 is installed inside the first fixing snap ring 4, the second fixing snap ring 402 can fix the rod reserved on the outer wall of the power distribution room, the second rotary bolt 403 on two sides of the knob is used to slowly fix the reserved rod by the second fixing snap ring 402, the bolt foot 406 is welded at the output end of the first fixing snap ring 4, the first rotary bolt 401 passes through the bolt foot 406 for fixed installation, after the reserved rod is fixed by the second fixing snap ring 402, the first fixing snap ring 4 is clamped by the first rotary bolt 401, the second fixing snap ring 402 is further clamped and fixed while the first fixing snap ring 4 is clamped, thus the fixity of the device is increased, the installation stability of the whole ventilation device is improved, a steel rope fixing ring 404 is installed at the bottom of the first fixing snap ring 4 through the bolt, the steel cable 203 can be connected and mounted by the steel cable fixing ring 404.

Further, screw hole 301 has been seted up on installation panel 3, through set up a plurality of screw holes 301 on installation panel 3, aim at can choose the screw hole 301 of different positions for use to install according to the position difference of reserving the bolt on joining in marriage electrical room outer wall, has avoided the problem that can't install ventilation unit because of reserving the bolt different with screw hole 301 position, has increased the controllability when the device is installed.

The theory of operation, an adorn formula distribution room ventilation unit outward can open the ventilation fan 101 of installing in ventilation box 1 inside after the installation is accomplished, drives gaseous flow through the function of ventilation fan 101 to carry out an air flow exchange to the inside gas of distribution room and outdoor gas, will distribute the high temperature gas that produces in the room and take out the distribution room, take outdoor normal atmospheric temperature gas into the distribution room.

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.

Claims (5)

1. The utility model provides an external dress formula power distribution room ventilation unit, includes ventilation box (1), vent (2), dash board (5), installation panel (3), fixed block (202) and first fixed snap ring (4), its characterized in that: one side of ventilation box (1) has installation panel (3) through the welding, and there is vent (2) opposite side of ventilation box (1) through the screw mounting, the welding has fixed block (202) at vent (2) top, first fixed snap ring (4) pass perforation (205) and fixed block (202) fixed connection of fixed block (202) through steel cable (203), rain shield (5) are installed through the support frame in vent (2) upper end.

2. The externally mounted power distribution room ventilation unit of claim 1, wherein: a ventilation fan (101) is installed inside the ventilation box body (1) through screws.

3. The externally mounted power distribution room ventilation unit of claim 1, wherein: the inside of the ventilation opening (2) is provided with a filtering separation net (201) through a screw.

4. The externally mounted power distribution room ventilation unit of claim 1, wherein: first fixed snap ring (4) internally mounted have through with second rotatory bolt (403) welded second fixed snap ring (402), the output of first fixed snap ring (4) has bolt foot (406) through the welding, and bolt foot (406) fixed mounting is passed in first rotatory bolt (401), solid fixed ring (404) of steel cable is installed through the bolt in first fixed snap ring (4) bottom.

5. The externally mounted power distribution room ventilation unit of claim 1, wherein: the mounting panel (3) is provided with a screw hole (301).

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