CN211125476U

CN211125476U - Adjustable isolating switch

Info

Publication number: CN211125476U
Application number: CN202020026622.2U
Authority: CN
Inventors: 何值彤
Original assignee: Yangzhong Jiawanghua Electric Appliance Co ltd
Current assignee: Yangzhong Jiawanghua Electric Appliance Co ltd
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-07-28
Anticipated expiration: 2030-01-07

Abstract

The utility model discloses an isolator with adjustable, set up first insulating support and the insulating pillar of second at base top both ends including base and symmetry, first female arranging is installed at the top of first insulating support, and the top of first female arranging is provided with first flexible post, first static contact is installed on the top of first flexible post, and first static contact is "L" type, first static contact is through the one end swing joint of first movable bolt and moving contact, and the other end of moving contact passes through second movable bolt and second static contact one end swing joint.

Description

Adjustable isolating switch

Technical Field

The utility model relates to an isolator with adjustable.

Background

The isolating switch is one of important devices in a power distribution network of a power system, the existing isolating switches are more in types, and the isolating switch is mainly used for reliably isolating a part needing power failure from a charged part in a high-voltage distribution device so as to ensure the safety of maintenance work.

Traditional isolator is provided with the moving contact of adjustable inclination very seldom, can not control connection or disconnection state between them through the inclination of adjustment moving contact and static contact from this, and the suitability is lower, and the complex operation is loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable isolator to the isolator that proposes in solving above-mentioned background is provided with adjustable inclination's moving contact very few, can not control connection or off-state between them through the inclination of adjustment moving contact and static contact from this, and the suitability is lower, and complicated loaded down with trivial details problem of operation.

In order to achieve the purpose, the utility model provides an adjustable isolator, including base and the first insulating pillar and the second insulating pillar of symmetry setting at base top both ends, first female row is installed at the top of first insulating pillar, and the top of first female row is provided with first flexible post, first static contact is installed on the top of first flexible post, and first static contact is "L" type, first static contact is through the one end swing joint of first movable bolt with the moving contact, and the other end of moving contact passes through second movable bolt and second static contact one end swing joint, second female row is installed at the top of second insulating pillar, and the second flexible post is installed at the top of second female row, the second static contact is installed on the top of second flexible post, and the second static contact is "L" type, the top surface central point of base puts and installs the support frame, and the support frame is connected with the moving contact through first bearing and second bearing, first bearing is fixed at the lateral wall of support frame, and the second bearing is fixed at the top of support frame.

Preferably, the first telescopic columns are distributed on the bottom surface of the first fixed contact at equal intervals.

Preferably, the second telescopic columns are distributed on the bottom surface of the second fixed contact at equal intervals.

Preferably, the bottom of the support frame is provided with a first spherical steering gear.

Preferably, the angle between the first and second oblique brackets is 45 °.

Preferably, a second spherical steering gear is arranged at the top end of the first inclined bracket.

Preferably, the first and second tilt brackets are both telescopic structures.

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

1. the utility model discloses the first flexible post can be elongated to shorten in order to adjust the gradient of first static contact, control first static contact and moving contact separation or connected state, and similarly, the second flexible post can be elongated to shorten in order to adjust the gradient of second static contact, control second static contact and moving contact separation or connected state;

2. the support frame of the utility model is used for supporting the moving contact, the angle between the first inclined bracket and the second inclined bracket is 45 degrees, so that the supporting force is more balanced, the inclination of the moving contact can be more stable and firm when being adjusted, and the stress of the support frame is even;

3. the utility model discloses the inclination of adjustment support frame is convenient for to first spherical steering gear, and the spherical steering gear of second is convenient for cooperate the change of moving contact, makes the moving contact need not dismantle when adjusting the gradient.

Drawings

Fig. 1 is the overall three-dimensional structure diagram of the present invention.

In the figure: 1. a base; 2. a first insulating support; 3. a first busbar; 4. a first telescopic column; 5. a first fixed contact; 6. a moving contact; 601. a first movable bolt; 602. a second movable bolt; 7. a second insulating support; 8. a second busbar; 9. a second telescopic column; 10. a second fixed contact; 11. a support frame; 1101. a first spherical diverter; 12. a first tilt bracket; 1201. a second spherical diverter; 13. a second diagonal support.

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.

Please refer to fig. 1, the present invention provides a technical solution, an adjustable isolation switch, including a base 1 and a first insulating pillar 2 and a second insulating pillar 7 symmetrically disposed at two ends of a top of the base 1, a first busbar 3 is installed at the top of the first insulating pillar 2, and a first telescopic pillar 4 is disposed at the top of the first busbar 3, a plurality of first telescopic pillars 4 are equidistantly distributed on a bottom surface of a first static contact 5, the first telescopic pillar 4 can extend and shorten to adjust an inclination of the first static contact 5, control a separation or connection state of the first static contact 5 and a moving contact 6, a first static contact 5 is installed at a top end of the first telescopic pillar 4, and the first static contact 5 is in a "L" type, the first static contact 5 is movably connected with one end of a moving contact 6 through a first movable bolt 601, and the other end of the moving contact 6 is movably connected with one end of a second static contact 10 through a second movable bolt 602, the first inclined bracket 12 and the second inclined bracket 13 are both of a telescopic pillar 13, and a second movable contact is movably connected with a second movable contact rack 13, when the first telescopic pillar 11 is in a change of a distance, the inclination of the first telescopic pillar 11, the adjustable isolation switch is further, the adjustable isolation switch is installed at a top of the first telescopic pillar 11, the adjustable isolation switch is in a second switch, the adjustable isolation switch is installed on the adjustable isolation switch, the top of the adjustable isolation switch.

The working principle is as follows: for the adjustable isolating switch, firstly, two ends of a movable contact 6 are respectively connected with a first fixed contact 5 and a second fixed contact 10 by a first movable bolt 601 and a second movable bolt 602, the movable contact 6 is fixed by connecting a support frame 11, a first inclined support 12 and a second inclined support 13 with the movable contact 6, the angle between the first inclined support 12 and the second inclined support 13 is 45 degrees, so that the supporting force is more balanced, the inclination of the movable contact 6 can be more stably and firmly adjusted, the stress of the support frame 11 is uniform, the inclination angle of the support frame 11 can be conveniently adjusted by a first spherical steering gear 1101, the second spherical steering gear 1201 is conveniently matched with the change of the movable contact 6, the movable contact 6 does not need to be disassembled when the inclination is adjusted, the first inclined support 12 and the second inclined support 13 are both of a telescopic structure, and the first inclined support 12 and the second inclined support 13 can be conveniently stretched or compressed to be matched with the inclination of the movable contact 6, upwards stretch or compress first flexible post 4 with its length of adjustment downwards with the hand to the gradient of adjustment first static contact 5, likewise, the flexible post 9 of second can extend shorten in order to adjust the gradient of second static contact 10, control second static contact 10 and moving contact 6 separation or connected state, the utility model relates to a circuit correlation technique for prior art that has disclosed, just so accomplish whole adjustable isolator's use.

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. The adjustable isolating switch is characterized by comprising a base (1), a first insulating support (2) and a second insulating support (7) which are symmetrically arranged at two ends of the top of the base (1), a first busbar (3) is installed at the top of the first insulating support (2), a first telescopic column (4) is arranged at the top of the first busbar (3), a first fixed contact (5) is installed at the top end of the first telescopic column (4), the first fixed contact (5) is in an L shape, the first fixed contact (5) is movably connected with one end of a moving contact (6) through a first movable bolt (601), the other end of the moving contact (6) is movably connected with one end of a second fixed contact (10) through a second movable bolt (602), a second telescopic column (9) is installed at the top of the second insulating support (7), the top of the second fixed contact (8) is installed at the top of the second busbar (8), the second telescopic column (9) is installed at the top end of the second telescopic column (9), the second fixed contact (10) is in an oblique support (L), and a second oblique support (11) is installed at the top surface of a first oblique support (11) and a second oblique support (11) which is fixed at the top of the oblique support (11) and a first oblique support (11).

2. An adjustable disconnector according to claim 1, characterized in that: the first telescopic columns (4) are distributed on the bottom surface of the first fixed contact (5) at equal intervals.

3. An adjustable disconnector according to claim 1, characterized in that: the second telescopic columns (9) are distributed on the bottom surface of the second fixed contact (10) at equal intervals.

4. An adjustable disconnector according to claim 1, characterized in that: the bottom of the support frame (11) is provided with a first spherical steering gear (1101).

5. An adjustable disconnector according to claim 1, characterized in that: the angle between the first inclined bracket (12) and the second inclined bracket (13) is 45 degrees.

6. An adjustable disconnector according to claim 1, characterized in that: the top end of the first inclined bracket (12) is provided with a second spherical steering gear (1201).

7. An adjustable disconnector according to claim 1, characterized in that: the first inclined bracket (12) and the second inclined bracket (13) are both telescopic structures.