CN211790282U

CN211790282U - Small box type transformer substation

Info

Publication number: CN211790282U
Application number: CN201922251168.0U
Authority: CN
Inventors: 刘卫东; 罗同浪; 沈秀晴; 董永熠; 刘扬; 张孟荷
Original assignee: Jiangsu Zhongtian Bright Transformer Co ltd
Current assignee: Jiangsu Zhongtian Bright Transformer Co ltd
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-10-27
Anticipated expiration: 2029-12-14

Abstract

The utility model provides a pair of small-size box-type substation, including transformer module, combined electrical apparatus module, block terminal and housing, transformer module, combined electrical apparatus module and block terminal all are located inside the housing, be provided with a plurality of through holes on the housing, be provided with a plurality of lids in the housing and close the apron of through hole, the housing still is provided with detection device and controlling means, detection device is used for detecting the rainwater and temperature in the housing, controlling means with the cover connection basis detection device testing result, controlling means control opening and shutting of apron. The cover plate of the through hole is covered on the outer housing, so that the through hole is covered by the cover plate when the weather of rainwater is met, and rainwater is prevented from sputtering into the small box-type substation.

Description

Small box type transformer substation

Technical Field

The utility model relates to a power transmission and transformation technical field especially indicates a small-size box-type substation.

Background

This section is intended to provide a background or context to the embodiments of the invention that are recited in the claims. The description herein is not admitted to be prior art by inclusion in this section.

The box-type transformer substation is a high-voltage switch device, a distribution transformer and a low-voltage distribution device, is factory prefabricated indoor and outdoor compact distribution equipment which is integrated according to a certain wiring scheme, namely, the functions of high-voltage power receiving, transformer voltage reduction, low-voltage distribution and the like are organically combined together and installed in a moistureproof, antirust, dustproof, rat-proof, fireproof, antitheft, heat-insulating, totally closed and movable steel structure box body, is mechanically and electrically integrated and operates in a totally closed mode, is particularly suitable for urban network construction and transformation, and is a brand-new transformer substation which rises after civil construction of the transformer substation.

And because the inside temperature of transformer substation itself is higher, consequently offer the fretwork decorative pattern on the door plant of four sides usually to satisfy the ventilation cooling effect of transformer substation itself, above-mentioned structure, when rainwater weather, steam enters into the inside of transformer substation through the fretwork part easily, thereby causes the corruption or the damage of internal component, influences the normal use of transformer substation.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for an improved compact substation to prevent moisture from entering the interior of the substation and affecting it in rainy weather.

The utility model provides a technical scheme does:

the utility model provides a small-size box-type substation, includes transformer module, combined electrical apparatus module, block terminal and housing, transformer module, combined electrical apparatus module and block terminal all are located inside the housing, be provided with a plurality of through holes on the housing, be provided with a plurality of lids in the housing and close the apron of through hole, the housing still is provided with detection device and controlling means, detection device is used for detecting the rainwater and temperature in the housing, controlling means with the cover connection basis detection device testing result, controlling means control the opening and shutting of apron.

Preferably, the cover plates are arranged in an array, one end of each cover plate is rotatably arranged on the outer housing, and the other end of each cover plate is connected with the control device.

Preferably, a plurality of the cover plates are arranged in an array, the control device comprises a connecting rod, and the connecting rod is rotatably connected with the cover plates.

Preferably, the control device further comprises an electric motor, one end of the connecting rod is fixedly connected to a rotating shaft of the electric motor, and the connecting rod is moved by the rotation of the electric motor so as to drive the cover plate to cover the through hole.

Preferably, the periphery of the cover plate is provided with a sealing strip, and the sealing strip is used for being attached to the outer casing.

Preferably, the periphery of the outer housing is provided with a baffle plate for covering the through hole, and the baffle plate is inclined downwards in the direction away from the through hole.

Preferably, the detection device comprises a rain sensor, and the rain sensor is positioned on the side wall of the outer housing.

Preferably, rain-proof eaves are arranged on the periphery of the top of the outer casing, and the rain-proof eaves are arranged on one side of the outer casing in a downward inclined mode.

Preferably, the rain-proof eaves keep away from one side of the outer casing is provided with an extension plate, and the extension plate is far away from one side of the outer casing and is inclined upwards.

Preferably, a drain pipe is arranged below the joint of the extension plate and the rain-shielding eaves, the upper end of the drain pipe penetrates through the rain-shielding eaves, and the bottom of the drain pipe extends downwards to the ground.

Above-mentioned small-size box-type substation closes through being located the dustcoat upper cover the apron of through hole for when meetting rainwater weather, close the through hole through the apron lid, avoided rainwater sputter to enter into small-size box-type substation's inside.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is an overall schematic view of a small and medium-sized box-type substation according to an embodiment of the present invention.

Fig. 2 is a schematic view of one side wall of the outer casing of the small and medium-sized box-type substation according to an embodiment of the present invention.

Description of reference numerals:

small box type transformer substation	100
		Transformer module	10
Combined electrical appliance module	20
		Distribution box	30
Outer cover shell	40
		Through hole	41
Cover plate	42
		Sealing strip	421
Detection device	43
		Rain water detector	431
Temperature detector	433
		Control device	45
Connecting rod	451
		Electric motor	453
Baffle plate	46
		Rain-proof eaves	47
Extension board	471
		Drain pipe	473

The following detailed description will further describe embodiments of the invention in conjunction with the above-described drawings.

Detailed Description

In order to make the aforementioned objects, features and advantages of the embodiments of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and detailed description. In addition, the features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth to provide a thorough understanding of embodiments of the invention, and the described embodiments are merely some, but not all embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the scope protected by the embodiments of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which embodiments of the present invention belong. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of embodiments of the invention.

Referring to fig. 1, a small box-type substation 100 includes a transformer module 10, a combined electrical apparatus module 20, a distribution box 30 and an outer casing 40, wherein the combined electrical apparatus module 20 is located above the transformer module 10, the distribution box 30 is located at a side of the transformer module 10 and the combined electrical apparatus module 20, and the outer casing 40 covers the transformer module 10, the combined electrical apparatus module 20 and the distribution box 30.

Referring to fig. 2, in an embodiment, the outer casing 40 includes a through hole 41, a cover plate 42, a detection device 43, a control device 45, a baffle 46, and a rain-shielding eave 47, where the through hole 41 is located on a side surface of the outer casing 40 and is used for ventilating and radiating heat inside the outer casing 40, the cover plate 42 is used for covering the through hole 41, the detection device 43 is used for detecting external rainfall so as to drive the control device 45 to control the cover plate 42 to cover the through hole 41, and the rain-shielding eave 47 is used for shielding the rainfall.

Referring to fig. 1 and 2, in an embodiment, the through holes 41 are disposed on one side wall of the outer casing 40, and the through holes 41 are disposed in a stripe shape and arranged in an array along a vertical direction. In other embodiments, the through hole 41 may also be other hollow designs, and the through hole 41 may be disposed on any two side walls or multiple side walls of the outer casing 40.

Referring to fig. 2, the cover plate 42 completely covers the through hole 41, in one embodiment, the cover plate 42 is located inside the outer casing 40, one edge line of the cover plate 42 is fixed to the outer casing 40, and the cover plate 42 is rotatably disposed on the outer casing 40 along the edge line fixed to the outer casing 40. The periphery of the cover plate 42 is further provided with a sealing strip 421, and when the cover plate 42 covers the through hole 41, the sealing strip 421 is attached to the outer casing 40. In one embodiment, the cover plates 42 are disposed in a one-to-one correspondence with the through holes 41 in a same number, and the side lines of the top of the cover plates 42 are fixedly disposed above the through holes 41 corresponding to the side lines.

Referring to fig. 2, in an embodiment, the detecting device 43 includes a rain detector 431 and a temperature detector 433, the rain detector 431 is disposed at the top of the outer casing 40 for detecting a precipitation condition, and transmits a signal to the control device 45 during the precipitation, and the cover plate 42 is controlled by the control device 45 to cover the through hole 41. The temperature detector 433 is used to detect the temperature inside the outer casing 40, and when the temperature inside the outer casing is high, the cover plate 42 is opened by the control device 45 by transmitting a signal to the control device 45.

Referring to fig. 2, the control device 45 includes a connecting rod 451 and an electric motor 453, in one embodiment, the connecting rod 451 is connected to a side edge of all the cover plates 42 away from the side edge of the cover plates 42, the connecting rod 451 is perpendicular to the side edge of the cover plates 42, and the connecting rod 451 and the cover plates 42 are rotatably disposed. The electric motor 453 is located below the link 451, and one end portion of the link 451 is fixedly disposed on a rotation shaft of the electric motor 453. The rotation of the electric motor 453 drives the displacement of the link 451, thereby controlling the cover plate 42.

Referring to fig. 2, the baffle 46 is fixedly disposed on an outer side of the outer casing 40 for covering the through hole 41, the baffle 46 is disposed to be inclined downward away from the through hole 41, and in an embodiment, a projection of the baffle 46 on the outer casing 40 completely covers the through hole 41.

Referring to fig. 1, the rain eaves 47 are disposed around the top plate of the outer casing 40, the rain eaves 47 are connected to each other, and the rain eaves are inclined downward toward a side away from the outer casing 40. The rain-proof eaves 47 are far away from one side of the outer casing 40 and extend outwards to form extension plates 471, the extension plates 471 are connected with one another all around, the extension plates 471 are far away from one side of the outer casing 40 and incline upwards, a drain pipe 473 is arranged below the joint of the extension plates 471 and the rain-proof eaves 47 on one side, and the upper end of the drain pipe 473 penetrates through the rain-proof eaves 47 and extends to the ground.

The working principle is as follows:

when there is no rainfall, the hot air inside the small-sized box-type substation 100 is discharged through the through-hole 41 located in the outer cover 40. When rainfall occurs, the rainwater sensor 431 receives a rainwater signal and transmits the signal to the control device 45, and the electric motor 453 in the control device 45 rotates to drive the connecting rod 451 to move, so that the cover plate 42 covers the through hole 41, the through hole 41 is closed, and rainwater is prevented from being splashed into the outer housing 40.

The utility model provides a small-size box-type substation 100, it closes through being located the outer casing 40 upper cover the apron 42 of through hole 41 for when meetting rainwater weather, close through hole 41 through apron 42 lid, avoided the rainwater to sputter the inside that enters into small-size box-type substation 100.

The above embodiments are only used to illustrate the technical solutions of the embodiments of the present invention and are not limited, and although the embodiments of the present invention have been described in detail with reference to the above preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions to the technical solutions of the embodiments of the present invention may be made without departing from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a small-size box-type substation, includes transformer module, combined electrical apparatus module, block terminal and housing, transformer module, combined electrical apparatus module and block terminal all are located inside the housing, its characterized in that: the rain gauge is characterized in that a plurality of through holes are formed in the outer housing, a plurality of cover plates covering the through holes are arranged in the outer housing, the outer housing is further provided with a detection device and a control device, the detection device is used for detecting the rainfall, and the control device is connected with the cover plates and controls the cover plates to open and close according to the rainfall detected by the detection device.

2. A small box substation according to claim 1, characterized in that: the cover plates are arranged in an array mode, one end of each cover plate is rotatably arranged on the outer housing, and the other end of each cover plate is connected with the control device.

3. A small box substation according to claim 2, characterized in that: the cover plates are arranged in an array mode, the control device comprises a connecting rod, and the connecting rod is rotatably connected with the cover plates.

4. A small box substation according to claim 3, characterized in that: the control device further comprises an electric motor, one end of the connecting rod is fixedly connected to a rotating shaft of the electric motor, and the connecting rod is moved through rotation of the electric motor to drive the cover plate to cover the through hole.

5. A small box substation according to claim 1, characterized in that: the periphery of the cover plate is provided with a sealing strip, and the sealing strip is used for being attached to the outer casing.

6. A small box substation according to claim 1, characterized in that: the outer housing periphery is provided with the baffle for cover the through hole, the baffle is to keeping away from the downward sloping setting of through hole direction.

7. A small box substation according to claim 1, characterized in that: the detection device comprises a rainwater sensor, and the rainwater sensor is positioned on the side wall of the outer cover shell.

8. A small box substation according to claim 1, characterized in that: rain-proof eaves are arranged on the periphery of the top of the outer casing, and the rain-proof eaves are downwards inclined and arranged on one side of the outer casing far away from the rain-proof eaves.

9. A small box substation according to claim 8, characterized in that: keep off the eaves and keep away from one side of the housing is provided with the extension board, the extension board is kept away from one side tilt up setting of housing.

10. A small box substation according to claim 9, characterized in that: the extension board with the below of eaves junction keeps off rain is provided with the drain pipe, the drain pipe upper end passes the eaves keeps off rain, drain pipe bottom downwardly extending to ground.