CN211907317U

CN211907317U - Outdoor vacuum circuit breaker on post

Info

Publication number: CN211907317U
Application number: CN201922475442.2U
Authority: CN
Inventors: 席晓波; 张仲喆
Original assignee: Yangzhou Beichen Universal Smart Grid Co ltd
Current assignee: Yangzhou Beichen Universal Smart Grid Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-10
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to the technical field of circuit breakers and discloses an outdoor column-mounted vacuum circuit breaker, wherein two mounting plates are fixedly arranged on the lower inner wall of a shell, the vacuum circuit breaker is movably connected on the two mounting plates, an inclined plate is fixedly arranged on the shell, the inclined plate is high at the left and low at the right, therefore, rainwater can flow down along the upper surface of the inclined plate through the through hole of the right wall of the housing, and heat generated when the vacuum circuit breaker operates in a good weather can be generated in the housing, the hot air expands and becomes light to move upward, so the hot air moves upward along the lower surface of the inclined plate and is exhausted from the outer part of the shell through the gap between the left side of the inclined plate and the left inner wall of the shell, thus, rainwater in the rain can be prevented from falling onto the vacuum circuit breaker and overheating in the housing can be prevented, thereby accomplish for vacuum circuit breaker waterproof and also can prevent overheated influence vacuum circuit breaker normal operating in the shell.

Description

Outdoor vacuum circuit breaker on post

Technical Field

The utility model relates to a technical field of circuit breaker specifically is outdoor column vacuum circuit breaker.

Background

The vacuum circuit breaker is a switch electric appliance using vacuum as an arc extinguishing medium. In recent years, with increasing attention to environmental protection worldwide, and the unique advantages of the vacuum circuit breaker itself, it has been popularized and widely used in many fields such as power transmission and transformation equipment, power distribution system, etc., however, the vacuum circuit breaker needs to be installed on an outdoor post for some reasons, but it will be affected by rainwater outdoors, most of the existing waterproof devices are waterproof by wrapping the vacuum circuit breaker with a box, but the vacuum circuit breaker will emit heat during operation, if the heat in the box is accumulated, the vacuum circuit breaker will be overheated, which affects the normal operation of the vacuum circuit breaker.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an outdoor column vacuum circuit breaker possesses and waterproof also can prevent advantages such as overheated in the shell for vacuum circuit breaker, has solved the heat and has piled up the problem that can make vacuum circuit breaker overheated influence vacuum circuit breaker normal operating.

(II) technical scheme

In order to realize above-mentioned waterproof overheated mesh in also can preventing the shell for vacuum circuit breaker, the utility model provides a following technical scheme: outdoor column vacuum circuit breaker, including shell and support column, the left side of shell and the right side fixed connection of support column, the lower inner wall fixed mounting of shell has two mounting panels, the last swing joint of two mounting panels has vacuum circuit breaker, the fixed mounting of shell has the swash plate, leave the space between the left side of swash plate and the left inner wall of shell, the shell is a box that does not have the top, the opening has been seted up to the right wall of shell, the upper end fixed mounting backup pad on the left wall right side of shell, the right side fixed mounting of backup pad has the baffle.

Preferably, two T font spout has all been seted up in the front of mounting panel, and vacuum circuit breaker's downside fixed mounting has two T font sliders, two T font sliders respectively with two T font spout swing joint.

Preferably, two mounting plates are provided with blocking plates.

Preferably, two the left and right sides fixed mounting of barrier plate has the fixed plate, has all cup jointed the bolt on every fixed plate, and the equal fixed mounting in the left and right sides of two mounting panels has fixed plate an.

Preferably, the rear end of each bolt penetrates through each fixing plate a, and the rear end of each bolt is movably connected with a nut.

(III) advantageous effects

Compared with the prior art, the utility model provides an outdoor column vacuum circuit breaker possesses following beneficial effect:

1. this outdoor vacuum circuit breaker on post, the rainwater can fall into the shell outside through when raining, because the swash plate is the height from left to right low, so the rainwater can fall through the opening of shell right wall along the upper surface of swash plate, the heat that produces when the good vacuum circuit breaker of weather functions can be in the shell, because the reason of air expend with heat and contract with cold, so the hot-air can expand can lighten, thereby move to the top, so can move to the top along the lower surface of swash plate, the outside of shell is got rid of to the space between the left side of rethread swash plate and the shell left inner wall, rainwater when just so can preventing raining falls into vacuum circuit breaker and also can prevent on can prevent the shell interior overheat, thereby accomplish to waterproof also can prevent the interior overheat influence vacuum circuit breaker normal operating of shell for vacuum circuit.

2. This vacuum circuit breaker on outdoor post can prevent through backup pad and baffle that the rainy day rainwater from getting into the shell through the left side of swash plate and the space between the shell left side inner wall in, and the vacuum circuit breaker is damaged in the reentrant vacuum circuit breaker to influence vacuum circuit breaker normal use.

3. This outdoor column vacuum circuit breaker, through opening the shell, take off every nut again, just can take off two barrier plates, because two T font sliders respectively with two T font spout swing joint, thereby can be relaxed take out vacuum circuit breaker from the box in, the convenience gets off from the high altitude when vacuum circuit breaker maintains like this and maintains, thereby need not maintain workman's long-time maintenance vacuum circuit breaker in the high altitude, reduce like this and maintain workman's time at high altitude construction, thereby reduce maintenance workman's danger index.

Drawings

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

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

fig. 3 is a schematic top sectional view of the present invention.

In the figure: the vacuum circuit breaker comprises a shell 1, an inclined plate 2, a baffle 3, a supporting plate 4, a vacuum circuit breaker 5, a through hole 6, a supporting column 7, a chute 8T-shaped, a slider 9T-shaped, a mounting plate 10, a blocking plate 11, a nut 12, a bolt 13, a fixing plate 14 and a fixing plate 15.

Detailed Description

The present invention will be described in further detail with reference to the drawings, wherein like elements are designated by like reference numerals, wherein the terms "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to the orientation in the drawings, and the terms "inner" and "outer" refer to the orientation toward or away from the geometric center of a particular element, respectively.

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.

Referring to fig. 1-3, the present invention provides a technical solution: outdoor column vacuum circuit breaker, including outer casing 1 and support post 7, support post 7 is rectangle, the left side of outer casing 1 is fixedly connected with the right side of support post 7, the lower inner wall of outer casing 1 is fixedly installed with two mounting panels 10, mounting panels 10 are rectangle, the front of two mounting panels 10 are both equipped with T-shaped chute 8, the upper of two mounting panels is movably connected with vacuum circuit breaker, the lower side of vacuum circuit breaker 5 is fixedly installed with two T-shaped sliders 9, two T-shaped sliders 9 are respectively movably connected with two T-shaped chutes 8, two T-shaped sliders 9 can drive vacuum circuit breaker 5 to slide in two T-shaped chutes, two mounting panels 10 are both provided with barrier plates 11, barrier plates 11 are rectangle, fixed plates 14 are fixedly installed on the left and right sides of two barrier plates 11, fixed plate 14 is rectangle, each fixed plate 14 is sleeved with bolt 13, the left side and the right side of the two mounting plates 10 are fixedly provided with a fixing plate a15, the fixing plate a15 is rectangular, the rear end of each bolt 13 penetrates through each fixing plate a15 respectively, the rear end of each bolt 13 is movably connected with a nut 12, the housing 1 is fixedly provided with an inclined plate 2, a gap is reserved between the left side of the inclined plate 2 and the left inner wall of the housing 1, the inclined plate 2 is high at the left side and low at the right side, rainwater can flow down along the upper surface of the inclined plate 2 through a through hole 6 in the right wall of the housing 1 due to expansion caused by heat and contraction caused by cold, hot air can expand and become light and move upwards, and can move upwards along the lower surface of the inclined plate 2, the outside of the housing 1 is removed through the gap between the left side of the inclined plate 2 and the left inner wall of the housing 1, the housing 1 is a box body without a top, the right wall of the housing 1 is provided with the through, the supporting plate 4 is rectangular, the baffle 3 is fixedly arranged on the right side of the supporting plate 4, and the baffle 3 is rectangular.

When the vacuum circuit breaker is used, rainwater can fall outside the shell 1 when raining, because the inclined plate 2 is high at the left and low at the right, the rainwater can flow down along the upper surface of the inclined plate 2 through the through hole 6 on the right wall of the shell 1, when weather is good, heat generated when the vacuum circuit breaker 5 operates can be in the shell 1, and because of the reason of expansion caused by heat and contraction caused by cold of air, hot air can expand and become light, so that the hot air moves upwards, the hot air can move upwards along the lower surface of the inclined plate 2, and then the heat is discharged outside the shell 1 through a gap between the left side of the inclined plate 2 and the left inner wall of the shell 1, so that the rainwater when raining can be prevented from falling on the vacuum circuit breaker 5, the overheating inside the shell 1 can be prevented, the water can be prevented from being prevented from entering the vacuum;

rainwater can be prevented from entering the shell 1 through a gap between the left side of the inclined plate 2 and the left inner wall of the shell 1 in rainy days through the supporting plate 4 and the baffle plate 3 and then entering the vacuum circuit breaker 5 to damage the vacuum circuit breaker 5, so that the normal use of the vacuum circuit breaker 5 is influenced;

through opening shell 1, take off every nut 12 again, just can take off two barrier plates 11, because two T font sliders 9 respectively with two T font spout 8 swing joint, thereby can be light take out vacuum circuit breaker 5 from box 1, conveniently go from the high altitude when vacuum circuit breaker 5 maintains like this and maintain, thereby need not maintain workman long-time maintenance vacuum circuit breaker 5 in the high altitude, reduce the time of maintaining workman at high altitude construction like this, thereby reduce maintenance workman's danger index.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Outdoor column vacuum circuit breaker, including shell (1) and support post (7), its characterized in that: the left side of shell (1) and the right side fixed connection of support post (7), the lower inner wall fixed mounting of shell (1) has two mounting panels (10), the last swing joint of two mounting panels (10) has vacuum circuit breaker (5), the fixed mounting of shell (1) has swash plate (2), leave the space between the left side of swash plate (2) and the left inner wall of shell (1), shell (1) is a box that does not have the top, opening (6) have been seted up to the right wall of shell (1), upper end fixed mounting backup pad (4) on the left wall right side of shell (1), the right side fixed mounting of backup pad (4) has baffle (3).

2. The outdoor column vacuum circuit breaker of claim 1, wherein: two T font spout (8) have all been seted up in the front of mounting panel (10), and the downside fixed mounting of vacuum circuit breaker (5) has two T font sliders (9), two T font sliders (9) respectively with two T font spouts (8) swing joint.

3. The outdoor column vacuum circuit breaker of claim 1, wherein: two mounting panels (10) are all provided with barrier plates (11).

4. The outdoor column vacuum circuit breaker according to claim 3, characterized in that: two the left and right sides fixed mounting of barrier plate (11) has fixed plate (14), has all cup jointed bolt (13) on every fixed plate (14), and the equal fixed mounting in the left and right sides of two mounting panels (10) has fixed plate a (15).

5. The outdoor column vacuum circuit breaker according to claim 4, characterized in that: the rear end of each bolt (13) penetrates through each fixing plate a (15) respectively, and the rear end of each bolt (13) is movably connected with a nut (12).