CN214255145U

CN214255145U - Intelligent ventilation and moisture-proof distribution cabinet of BAS (base isolation station)

Info

Publication number: CN214255145U
Application number: CN202022825865.5U
Authority: CN
Inventors: 贺俊峰
Original assignee: Suzhou Xiaocong Electrical Equipment Co Ltd
Current assignee: Suzhou Xiaocong Electrical Equipment Co Ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-09-21
Anticipated expiration: 2030-11-30

Abstract

An intelligent ventilation and moisture-proof power distribution cabinet of an underground station BAS comprises a shell, wherein a top cover is arranged at the upper part of the shell; an exhaust fan is arranged inside the top cover, and an exhaust pipe is arranged at the upper end part of the top cover; the novel filter is characterized in that a plurality of ventilation openings are formed in the side wall of the lower end portion of the shell, a baffle is arranged on the upper portion of the outer side of each ventilation opening, a filter screen is arranged on the inner side of the shell, and the filter screen covers the ventilation openings. The utility model discloses an intelligent ventilation and moisture-proof power distribution cabinet of an underground station BAS, which has simple structural design and is easy to manufacture and use; when the internal humidity of the power distribution cabinet is monitored to be overhigh, the ventilation can be carried out through the exhaust fan to reduce the humidity, so that the service life of equipment is ensured; the air inlet is provided with a filtering device for preventing dust in the air from entering; the top cover is connected with the shell through bolts, and is detached and hoisted.

Description

Intelligent ventilation and moisture-proof distribution cabinet of BAS (base isolation station)

Technical Field

The utility model belongs to the technical field of the optical cable, specifically, relate to an intelligent dampproofing distribution cabinet that ventilates of station BAS underground.

Background

The power distribution cabinet is an electrical device, the external line of the power distribution cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, each branch circuit is arranged according to the requirement of the branch circuit, and the main function of the switch cabinet is to open, close, control and protect the electrical device in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. It is generally necessary to maintain a dry environment in the distribution cabinets to avoid excessive humidity causing failure or damage to the internal equipment, especially in underground stations where moisture is high and where good moisture protection is more desirable.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing an intelligent ventilation and moisture-proof distribution cabinet of an underground station BAS, which has simple structural design and easy manufacture and use; when the internal humidity of the power distribution cabinet is monitored to be overhigh, the ventilation can be carried out through the exhaust fan to reduce the humidity, so that the service life of equipment is ensured; the air inlet is provided with a filtering device for preventing dust in the air from entering; the top cover is connected with the shell through bolts, and is detached and hoisted.

The technical scheme is as follows: the utility model provides an intelligent ventilation and moisture-proof distribution cabinet of an underground station BAS, which comprises a shell, wherein a top cover is arranged at the upper part of the shell; an exhaust fan is arranged inside the top cover, and an exhaust pipe is arranged at the upper end part of the top cover; the novel filter is characterized in that a plurality of ventilation openings are formed in the side wall of the lower end portion of the shell, a baffle is arranged on the upper portion of the outer side of each ventilation opening, a filter screen is arranged on the inner side of the shell, and the filter screen covers the ventilation openings. The utility model discloses an intelligent ventilation and moisture-proof power distribution cabinet of an underground station BAS, which has simple structural design and is easy to manufacture and use; when the internal humidity of the power distribution cabinet is monitored to be overhigh, the ventilation can be carried out through the exhaust fan to reduce the humidity, so that the service life of equipment is ensured; the air inlet is provided with a filtering device for preventing dust in the air from entering; the top cover is connected with the shell through bolts, and is detached and hoisted.

Further, above-mentioned intelligent ventilation dampproofing distribution rack of station BAS underground, be provided with humidity transducer on the inner wall of shell. The humidity condition inside can be timely monitored.

Further, foretell underground station BAS's intelligence dampproofing distribution rack that ventilates, be provided with the drying box on the inner wall of shell, the inside removable drier that is provided with of drying box.

Further, in the intelligent ventilation and moisture-proof power distribution cabinet of the BAS of the underground station, the top cover is provided with bolts and is connected with the shell through the bolts; and a hanging ring is arranged at the upper part of the bolt. The installation of convenient top cap and holistic hoist and mount are transported.

Further, foretell underground station BAS's intelligent dampproofing distribution rack that ventilates, the inside callipers of exhaust pipe is equipped with the sealing ring, the sealing ring sets up for the axial direction of exhaust pipe is the slope. The structure design is simple, and the manufacture is easy.

Further, foretell underground station BAS's intelligent ventilation dampproofing distribution rack, the cooperation is provided with sealed lid on the sealing ring, just one side of exhaust fan is kept away from to sealed lid. Moisture backflow in the common pipe is prevented.

Further, foretell underground station BAS's intelligent ventilation dampproofing distribution rack, the one end that the sealing ring was kept away from to the upper end of sealed lid is provided with the connecting rod, the one end that sealed lid was kept away from to the connecting rod is articulated with the upper end inner wall of exhaust pipe, and articulated department is provided with convolution spring.

Further, foretell underground station BAS's intelligent ventilation dampproofing distribution rack, the lower tip of shell is provided with stabilizer blade and fixing base, stabilizer blade upper end and the bottom fixed connection of shell, the lower tip card of stabilizer blade is established in the fixing base. The shell is not in direct contact with the ground, which is beneficial to damp proofing.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: the utility model discloses an intelligent ventilation and moisture-proof power distribution cabinet of an underground station BAS, which has simple structural design and is easy to manufacture and use; when the internal humidity of the power distribution cabinet is monitored to be overhigh, the ventilation can be carried out through the exhaust fan to reduce the humidity, so that the service life of equipment is ensured; the air inlet is provided with a filtering device for preventing dust in the air from entering; the top cover is connected with the shell through bolts, and the top cover is detached and hoisted, so that the device has high popularization value.

Drawings

Fig. 1 is a schematic structural view of an intelligent ventilation and moisture-proof power distribution cabinet of a BAS of an underground station of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the device comprises a shell 1, a vent 11, a baffle 12, a filter screen 13, a humidity sensor 14, a drying box 15, a support leg 16, a fixed seat 17, a top cover 2, a bolt 21, a lifting ring 22, an exhaust fan 3, an exhaust pipe 4, a sealing ring 41, a sealing cover 42 and a connecting rod 43.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, 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 according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The intelligent ventilation and moisture-proof power distribution cabinet of the BAS in the underground station as shown in the figures 1-2 comprises an outer shell 1, wherein a top cover 2 is arranged at the upper part of the outer shell 1; an exhaust fan 3 is arranged in the top cover 2, and an exhaust pipe 4 is arranged at the upper end part of the top cover; be provided with a plurality of vents 11 on the lower tip lateral wall of shell 1, vent 11 outside upper portion is provided with baffle 12, the inboard of shell 1 sets up filter screen 13, filter screen 13 covers on the vent 11. A humidity sensor 14 is disposed on the inner wall of the housing 1. A drying box 15 is arranged on the inner wall of the shell 1, and a removable drying agent 151 is arranged inside the drying box 15. The top cover 2 is provided with a bolt 21, and the top cover 2 is connected with the shell 1 through the bolt 21; the upper part of the bolt 21 is provided with a hanging ring 22. The lower end of the shell 1 is provided with a support leg 16 and a fixed seat 17, the upper end of the support leg 16 is fixedly connected with the bottom of the shell 1, and the lower end of the support leg 16 is clamped in the fixed seat 17.

The exhaust pipe 4 is internally clamped with a sealing ring 41, and the sealing ring 41 is obliquely arranged relative to the axial direction of the exhaust pipe 4. The sealing ring 41 is provided with a sealing cover 42 in a matching manner, and the sealing cover 42 is far away from one side of the exhaust fan 3. The end of the upper end of the sealing cover 42, which is far away from the sealing ring 41, is provided with a connecting rod 43, the end of the connecting rod 43, which is far away from the sealing cover 42, is hinged with the inner wall of the upper end of the exhaust pipe 4, and a rotary spring is arranged at the hinged position.

During operation, based on the above structural foundation, as shown in fig. 1-2, when the humidity sensor 14 senses the humidity inside the power distribution cabinet, the exhaust fan 3 is started to ventilate; wind power enters from the air inlet 11, dust in the air is filtered out when the wind power passes through the filter screen 13 and is exhausted through the exhaust pipe 4, and the purpose of reducing the humidity of the power distribution cabinet through wind power circulation inside is achieved; meanwhile, the drying agent 151 in the drying box 15 can absorb moisture in the distribution cabinet to reduce internal moisture.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. An intelligent ventilation and moisture-proof power distribution cabinet of a Base (BAS) of an underground station is characterized by comprising an outer shell (1), wherein a top cover (2) is arranged at the upper part of the outer shell (1); an exhaust fan (3) is arranged in the top cover (2), and an exhaust pipe (4) is arranged at the upper end part of the top cover; be provided with a plurality of vents (11) on the lower tip lateral wall of shell (1), vent (11) outside upper portion is provided with baffle (12), the inboard of shell (1) sets up filter screen (13), filter screen (13) cover on vent (11).

2. An intelligent ventilation and moisture-proof distribution cabinet of BAS in underground station as claimed in claim 1, wherein a humidity sensor (14) is provided on the inner wall of the shell (1).

3. An intelligent ventilation and moisture-proof distribution cabinet of BAS in underground station as claimed in claim 2, wherein the inner wall of the shell (1) is provided with a drying box (15), and the drying box (15) is internally provided with a removable desiccant (151).

4. The intelligent ventilation and moisture-proof power distribution cabinet of BAS of underground station as claimed in claim 1, wherein the top cover (2) is provided with bolts (21), and the top cover (2) is connected with the outer shell (1) through the bolts (21); and a hanging ring (22) is arranged at the upper part of the bolt (21).

5. The underground station BAS intelligent ventilation and moisture-proof power distribution cabinet as claimed in claim 1, wherein the exhaust pipe (4) is provided with a sealing ring (41) inside, and the sealing ring (41) is inclined relative to the axial direction of the exhaust pipe (4).

6. The intelligent ventilation and moisture-proof power distribution cabinet of BAS of underground station as claimed in claim 5, wherein the sealing ring (41) is provided with a sealing cover (42), and the sealing cover (42) is away from the side of the exhaust fan (3).

7. The intelligent ventilation and moisture-proof power distribution cabinet of the BAS of the underground station as claimed in claim 6, wherein a connecting rod (43) is arranged at one end of the upper end of the sealing cover (42) far away from the sealing ring (41), one end of the connecting rod (43) far away from the sealing cover (42) is hinged with the inner wall of the upper end of the exhaust pipe (4), and a convolution spring is arranged at the hinged position.

8. The underground station BAS intelligent ventilation and moisture-proof power distribution cabinet is characterized in that a support leg (16) and a fixing seat (17) are arranged at the lower end of the shell (1), the upper end of the support leg (16) is fixedly connected with the bottom of the shell (1), and the lower end of the support leg (16) is clamped in the fixing seat (17).