CN216412937U

CN216412937U - Windproof 35kV isolating switch

Info

Publication number: CN216412937U
Application number: CN202123342751.6U
Authority: CN
Inventors: 刘建厂
Original assignee: Shanghai Xida Electric Power Technology Co ltd
Current assignee: Shanghai Xida Electric Power Technology Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-04-29
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a windproof 35kV isolating switch which comprises a switch body and a windproof mechanism, wherein the windproof mechanism comprises a first half cover and a second half cover, a movable plate is arranged on one side of the first half cover, a rotating shaft is sleeved in the movable plate, a first gear is arranged at the front end of the rotating shaft, a movable groove is formed in the periphery of the first gear, a double-toothed plate is arranged in the movable groove, a second gear is arranged on one side of the double-toothed plate, and a stepping motor is connected to the front side of the second gear; the battery is installed to half cover one front side, and the battery downside is provided with signal receiver, half cover one side is provided with spacing one, and half cover one opposite side is provided with spacing two. The wind-proof mechanism is additionally arranged on the isolating switch, the movable plate can be driven to open and close by rotating the stepping motor while wind and dust are prevented, the switch body is cooled, and the stepping motor can be controlled by the outside to close the movable plate when wind and sand weather occurs, so that wind and sand dust are prevented from entering the switch body.

Description

Windproof 35kV isolating switch

Technical Field

The utility model relates to the technical field of isolating switch protection covers, in particular to a windproof 35kV isolating switch.

Background

The isolating switch is a switch device which is mainly used for isolating a power supply and switching over, communicating and cutting off a small current circuit and has no arc extinguishing function. When the isolating switch is in the separated position, the contacts have insulation distance meeting the specified requirements and obvious disconnection marks; when the switch is closed, the switch equipment capable of bearing the current under the normal loop condition and the current under the abnormal condition (such as short circuit) within the specified time is generally used as a high-voltage isolating switch, namely an isolating switch with the rated voltage of more than 1 kV.

Chinese patent discloses a prevent wind husky isolator for transformer substation (grant publication number CN210489501U), and this patent technique sets up the dust guard, has avoided in husky dirt gets into the spout, influences electric putter work, has improved work efficiency and electric putter's life, however, the dust guard of setting can't be dismantled and dispel the heat fast, when the radiating effect does not reach the requirement, the device can cause the damage because of inside overheated. Accordingly, one skilled in the art provides a windproof 35kV disconnector to solve the problems set forth in the background art above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a windproof 35kV isolating switch to solve the problems in the background technology.

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

a windproof type kV isolating switch comprises a switch body and a windproof mechanism, wherein the windproof mechanism comprises a first half cover and a second half cover, a movable plate is arranged on one side of the first half cover, a rotating shaft is sleeved in the movable plate, a first gear is installed at the front end of the rotating shaft, a movable groove is formed in the periphery of the first gear, a double-toothed plate is arranged in the movable groove, a second gear is arranged on one side of the double-toothed plate, and a stepping motor is connected to the front side of the second gear;

the battery is installed to half cover a front side, and the battery downside is provided with signal receiver, half cover one side is provided with spacing one, and half cover one opposite side is provided with spacing two, the slip joint has the buckle in spacing one.

Preferably: the first half cover and the second half cover have the same structure.

Preferably: all be provided with the tooth on the left and right sides wall of two tooth pinion racks, two tooth pinion racks slide with the movable slot and cup joint, two tooth pinion rack one side and gear one meshing contact, two tooth pinion rack opposite side and gear two meshing contact.

Preferably: the stepping motor is fixedly installed on the inner wall of the half cover, electrically connected with the battery and in driving connection with the gear II.

Preferably: the first limiting strip is in sliding clamping connection with the second limiting strip through a buckle.

Preferably: the movable plate is rotatably sleeved with one half cover through a rotating shaft.

Preferably: the windproof mechanism is characterized in that a clamping block is installed on the inner wall of the windproof mechanism, a clamping groove is formed in the outer wall of the switch body, and the clamping block is clamped and meshed with the clamping groove.

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

the wind-proof mechanism is additionally arranged on the isolating switch, the movable plate can be driven to open and close by rotating the stepping motor while wind and dust are prevented, the switch body is cooled, and the stepping motor can be controlled by the outside to close the movable plate when wind and sand weather occurs, so that wind and sand dust are prevented from entering the switch body.

Drawings

Fig. 1 is a schematic perspective structure diagram of a windproof 35kV disconnecting switch provided in an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a windproof 35kV disconnecting switch according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a windproof 35kV disconnecting switch according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a windproof 35kV disconnecting switch according to an embodiment of the present application.

Fig. 5 is a schematic structural diagram of a windproof 35kV disconnecting switch according to an embodiment of the present application.

In the figure: 1. a switch body; 2. a wind-proof mechanism; 20. a half cover I; 21. a second half cover; 201. a movable plate; 202. a rotating shaft; 203. a first gear; 204. a movable groove; 205. a double toothed plate; 206. a second gear; 207. a stepping motor; 208. a battery; 209. a signal receiver; 2010. a first limiting strip; 2011. a second limiting strip; 2012. buckling;

2013. a clamping block; 101. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1 to 5, in the embodiment of the present invention, a windproof 35kV disconnecting switch includes a switch body 1 and a windproof mechanism 2, the windproof mechanism 2 includes a first half cover 20 and a second half cover 21, the first half cover 20 and the second half cover 21 have the same structure, a movable plate 201 is disposed on one side of the first half cover 20, the movable plate 201 is rotatably sleeved with the first half cover 20 through a rotating shaft 202, the rotating shaft 202 is sleeved in the movable plate 201, a first gear 203 is mounted at the front end of the rotating shaft 202, a movable groove 204 is disposed on the periphery of the first gear 203, a double toothed plate 205 is disposed in the movable groove 204, teeth are disposed on both left and right side walls of the double toothed plate 205, the double toothed plate 205 is slidably sleeved with the movable groove 204, one side of the double toothed plate 205 is in meshing contact with the first gear 203, the other side of the double toothed plate 205 is in meshing contact with the second gear 206, one side of the double toothed plate 205 is disposed with the second gear 206, and the front side of the second gear 206 is connected with a stepping motor 207, the stepping motor 207 is fixedly arranged on the inner wall of the first half cover 20, the stepping motor 207 is electrically connected with the battery 208, and the stepping motor 207 is in driving connection with the second gear 206;

a battery 208 is installed on the front side of the first half cover 20, a signal receiver 209 is arranged on the lower side of the battery 208, a first limiting strip 2010 is arranged on one side of the first half cover 20, a second limiting strip 2011 is arranged on the other side of the first half cover 20, a buckle 2012 is slidably clamped in the first limiting strip 2010, and the first limiting strip 2010 is slidably clamped with the second limiting strip 2011 through the buckle 2012;

the outer side of the switch body 1 is provided with the windproof mechanism 2, the windproof mechanism 2 is formed by combining a first half cover 20 and a second half cover 21, and the first half cover 20 and the second half cover 21 can be connected into a cover body by matching a first limit strip 2010 and a second limit strip 2011 with a buckle 2012, so that the switch body 1 inside is protected;

and the movable plate 201 is installed on one side of the first half cover 20 and one side of the second half cover 21, the movable plate 201 is rotatably sleeved with the windproof mechanism 2 through the rotating shaft 202, when wind and sand do not exist, manual remote control is performed, the signal receiver 209 receives a signal to control the operation of the stepping motor 207, the stepping motor 207 drives the second gear 206 to rotate, so that the double-tooth toothed plate 205 is driven to slide downwards along with the movable groove 204, the other side of the double-tooth toothed plate 205 drives the first gear 203 to rotate, the rotating shaft 202 rotates, and the movable plate 201 is opened to form a heat dissipation port;

when wind sand comes, the stepping motor 207 is controlled to rotate reversely, so that the double-tooth toothed plate 205 rises to drive the movable plate 201 to be closed, and wind sand dust is prevented from entering the switch body 1.

Example 2:

in the embodiment of the present invention, as a further improvement of the previous embodiment, a fixture block 2013 is installed on an inner wall of the wind-proof mechanism 2, a clamping groove 101 is formed in an outer wall of the switch body 1, and the fixture block 2013 is clamped and engaged with the clamping groove 101;

the switch body 1 is provided with a clamping groove 101 which corresponds to the clamping block 2013 on the inner wall of the windproof mechanism 2, so that the stability is improved during installation, the problem that a half cover I or a half cover II slides off is avoided,

the above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The windproof 35kV isolating switch comprises a switch body (1) and a windproof mechanism (2), and is characterized in that the windproof mechanism (2) comprises a first half cover (20) and a second half cover (21), a movable plate (201) is arranged on one side of the first half cover (20), a rotating shaft (202) is sleeved in the movable plate (201), a first gear (203) is installed at the front end of the rotating shaft (202), a movable groove (204) is formed in the peripheral side of the first gear (203), a double-tooth toothed plate (205) is arranged in the movable groove (204), a second gear (206) is arranged on one side of the double-tooth toothed plate (205), and a stepping motor (207) is connected to the front side of the second gear (206);

battery (208) are installed to half cover one (20) front side, and battery (208) downside is provided with signal receiver (209), half cover one (20) one side is provided with spacing one (2010), and half cover one (20) opposite side is provided with spacing two (2011), sliding joint has buckle (2012) in spacing one (2010).

2. A wind-break 35kV disconnector according to claim 1, characterized in that the first half-cover (20) and the second half-cover (21) are of the same construction.

3. The windproof 35kV isolating switch according to claim 1, characterized in that teeth are arranged on both left and right side walls of the double-tooth toothed plate (205), the double-tooth toothed plate (205) is slidably sleeved with the movable groove (204), one side of the double-tooth toothed plate (205) is in meshing contact with the first gear (203), and the other side of the double-tooth toothed plate (205) is in meshing contact with the second gear (206).

4. The windproof 35kV isolating switch according to claim 1, characterized in that the stepping motor (207) is fixedly mounted on the inner wall of the first half cover (20), the stepping motor (207) is electrically connected with the battery (208), and the stepping motor (207) is in driving connection with the second gear (206).

5. The windproof 35kV disconnecting switch according to claim 1, wherein the first limit strip (2010) is slidably clamped with the second limit strip (2011) through a buckle (2012).

6. A wind-break 35kV disconnector according to claim 1, characterized in that the movable plate (201) is rotatably journalled in the first half cover (20) by means of a rotating shaft (202).

7. The windproof 35kV isolating switch according to claim 1, characterized in that a clamping block (2013) is mounted on the inner wall of the windproof mechanism (2), a clamping groove (101) is formed in the outer wall of the switch body (1), and the clamping block (2013) is in clamping engagement with the clamping groove (101).