CN210110578U - High-voltage switch on-off interlocking device - Google Patents

Abstract

The utility model discloses a high-voltage switch deciliter interlock in the technical field of electric power device, which comprises a bottom plate, a main lock arm and an auxiliary lock arm, wherein the main lock arm is fixedly arranged at the right side of the top of the bottom plate, the auxiliary lock arm is fixedly arranged at the left side of the top of the bottom plate, a fixed shaft is arranged at the right side of the top of the bottom plate, a rotating shaft is arranged at the left upper corner of the top of the bottom plate, a fixed bolt is arranged at the left lower corner of the top of the bottom plate, a cushion block is arranged at the right side of the bottom of the main lock arm, a first absorbing part is arranged on the left side wall of the main lock arm, the high-voltage switch deciliter interlock is reasonable in structural design, the main lock arm and the auxiliary lock arm are positioned by the first absorbing part and the second absorbing part, and are pulled down by the deformation and resetting effect of the elastic part, the operation is simple, the cost is reduced, and the use efficiency is improved.

Description

High-voltage switch on-off interlocking device

Technical Field

The utility model relates to an electric power unit technical field specifically is a high tension switchgear deciliter interlock.

Background

The existing high-voltage switch on-off interlocking device is easy to return to cause short circuit of the high-voltage switch during switching-off operation in the using process, is complex to operate, causes damage to the high-voltage switch, increases cost, reduces using efficiency, and provides the high-voltage switch on-off interlocking device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high tension switchgear divides closed interlock to the in-process that uses that proposes in solving above-mentioned background art, during the separating brake operation, easy return leads to the high tension switchgear short circuit, and complex operation leads to the problem that high tension switchgear damaged.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high tension switchgear deciliter interlock, includes bottom plate, primary lock arm and vice locking arm, bottom plate top right side fixed mounting the primary lock arm, the top left side fixed mounting of bottom plate the vice locking arm, the top right side of bottom plate has the fixed axle, the top upper left corner of bottom plate has the axis of rotation, the top lower left corner of bottom plate has fixing bolt, the bottom right side of primary lock arm has the cushion, the left side wall of primary lock arm has first absorption spare, the preceding lateral wall of vice locking arm has the elastic component, the back lateral wall of vice locking arm has the second and adsorbs the piece, the right side wall of vice locking arm has the contact head, first absorption spare and second adsorb a magnetic connection.

Preferably, the fixed shaft is connected to the right side of the top of the bottom plate through a bolt, the rotating shaft is connected to the upper left corner of the top of the bottom plate through a thread, and the fixed bolt is connected to the lower left corner of the top of the bottom plate through a thread.

Preferably, the cushion block is fixedly connected to the right side of the bottom of the main locking arm, the first suction piece is bonded to the left side wall of the main locking arm and made of rubber, and the first suction piece is a magnetic block.

Preferably, the one end of elastic component and the preceding lateral wall fixed connection of secondary locking arm, the other end and the fixing bolt fixed connection of elastic component, the second adsorbs the piece and bonds at the back lateral wall of secondary locking arm, contact fixed connection is at the right side wall of secondary locking arm, the elastic component is the spring, the second adsorbs the piece and is the magnetic path.

Compared with the prior art, the beneficial effects of the utility model are that: this high tension switchgear divides and shuts interlock, structural design is reasonable, adsorbs the piece through first absorption piece and second and carries out location processing to its primary lock arm and vice locking arm, cooperates the effect that elastic component warp the restoration simultaneously and carries out the pulling force down, and the situation of return when making high tension switchgear operation can not appear has avoided the high tension switchgear short circuit to damage, and easy operation has reduced the cost, has improved the efficiency of using.

Drawings

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

fig. 2 is a schematic view of the top view structure of the present invention.

In the figure: the base plate 100, the fixed shaft 110, the rotation shaft 120, the fixing bolt 130, the primary lock arm 200, the spacer 210, the first suction member 220, the secondary lock arm 300, the elastic member 310, the second suction member 320, and the contact 330.

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.

The utility model provides a following technical scheme: a high-voltage switch on-off interlocking device, make the high-voltage switch not appear the situation of return while separating brake operation, has avoided the high-voltage switch short circuit to damage, lower costs, has raised the efficiency of use, please refer to fig. 1-2, including the bottom plate 100, primary lock arm 200 and auxiliary lock arm 300;

referring to fig. 1-2 again, the top right side of the base plate 100 is provided with a fixed shaft 110, the top left upper corner of the base plate 100 is provided with a rotating shaft 120, the top left lower corner of the base plate 100 is provided with a fixed bolt 130, specifically, the base plate 100 is used for the installation and connection of the primary lock arm 200 and the secondary lock arm 300, the fixed shaft 110 is used for the installation and connection of the primary lock arm 200 and the base plate 100, the rotating shaft 120 is used for the installation and connection of the secondary lock arm 300 and the base plate 100, and the fixed bolt 130 is used for the installation and connection of the elastic element 310 and the base;

referring to fig. 1-2 again, a pad 210 is arranged on the right side of the bottom of the main lock arm 200, a first absorbing part 220 is arranged on the left side wall of the main lock arm 200, the main lock arm 200 is fixedly installed on the right side of the top of the base plate 100, specifically, the main lock arm 200 is in threaded connection with the right side of the top of the base plate 100 through a fixed shaft 110, the main lock arm 200 is used for being matched with the auxiliary lock arm 300 for being in open-close interlocking use, the pad 210 is used for fastening the main lock arm 200, and the first absorbing part 220 is used for being matched with the magnetic;

referring to fig. 1-2 again, the front side wall of the secondary lock arm 300 has an elastic element 310, the rear side wall of the secondary lock arm 300 has a second adsorption element 320, the right side wall of the secondary lock arm 300 has a contact 330, the secondary lock arm 300 is fixedly installed on the left side of the top of the base plate 100, specifically, the secondary lock arm 300 is in threaded connection with the left side of the top of the base plate 100 through the rotating shaft 120, the secondary lock arm 300 is used for being used in conjunction and disjunction interlocking with the primary lock arm 200, the elastic element 310 is used for limiting the tension of the secondary lock arm 300, the second adsorption element 320 is used for cooperating with the magnetic adsorption effect of the first adsorption element 220, and the contact 330 is used for contacting and electrifying the secondary lock arm 300 and the primary lock;

when the high-voltage switch is used specifically, a person skilled in the art rotates the auxiliary locking arm 300 clockwise to separate the contact 330 from the main locking arm 200, and performs switching-off operation of the main locking arm 200 and the auxiliary locking arm 300, and at the same time, the second adsorption piece 320 moves to the first adsorption piece 220 to perform magnetic adsorption, so that the high-voltage switch is in a circuit-breaking state, and at the same time, the elastic piece 310 deforms to perform tension treatment on the auxiliary locking arm 300, and rotates the auxiliary locking arm 300 counterclockwise to separate the second adsorption piece 320 from the first adsorption piece 220, and at the same time, the elastic piece 310 resets, so that the contact 330 on the auxiliary locking arm 300 contacts with the main locking arm 200 to perform switching-on operation, so that the high-voltage switch.

Referring to fig. 1-2 again, the fixing shaft 110 is bolted to the right side of the top of the base plate 100, the rotating shaft 120 is screwed to the upper left corner of the top of the base plate 100, and the fixing bolt 130 is screwed to the lower left corner of the top of the base plate 100, so that the fixing bolt 130 has good dismounting and mounting effects and plays a good role in assembly.

Referring to fig. 1-2 again, the cushion block 210 is fixedly connected to the right side of the bottom of the main lock arm 200, the first attraction piece 220 is adhered to the left side wall of the main lock arm 200, the cushion block 210 is made of rubber, the first attraction piece 220 is a magnetic block, the cushion block 210 is made of rubber, the rubber has good anti-slip performance and plays a good fastening role, the magnetic block is used as the first attraction piece 220, and the magnetic block has good magnetism and plays a good attraction role.

Referring to fig. 1-2 again, one end of the elastic element 310 is fixedly connected to the front side wall of the secondary locking arm 300, the other end of the elastic element 310 is fixedly connected to the fixing bolt 130, the second adsorbing element 320 is adhered to the rear side wall of the secondary locking arm 300, the contact head 330 is fixedly connected to the right side wall of the secondary locking arm 300, the elastic element 310 is a spring, the second adsorbing element 320 is a magnetic block, the spring is used as the elastic element 310, the spring has a good deformation and reset effect, a good pulling force is achieved, the magnetic block is used as the second adsorbing element 320, the magnetic block has good magnetism, and a good adsorbing effect is achieved.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (4)

1. The utility model provides a high tension switchgear deciliter interlock which characterized in that: comprises a base plate (100), a main locking arm (200) and an auxiliary locking arm (300), wherein the main locking arm (200) is fixedly arranged at the right side of the top of the base plate (100), the secondary locking arm (300) is fixedly arranged at the left side of the top of the bottom plate (100), a fixed shaft (110) is arranged at the right side of the top of the bottom plate (100), the top left upper corner of the bottom plate (100) is provided with a rotating shaft (120), the top left lower corner of the bottom plate (100) is provided with a fixing bolt (130), the bottom right side of the primary locking arm (200) is provided with a cushion block (210), the left side wall of the primary locking arm (200) is provided with a first suction piece (220), the front side wall of the secondary locking arm (300) is provided with an elastic piece (310), the rear side wall of the secondary locking arm (300) is provided with a second adsorption piece (320), the right side wall of the secondary locking arm (300) is provided with a contact head (330), and the first adsorption piece (220) and the second adsorption piece (320) are magnetically connected.

2. A high-voltage switch on-off interlocking device according to claim 1, characterized in that: the fixed shaft (110) is connected to the right side of the top of the bottom plate (100) through a bolt, the rotating shaft (120) is connected to the upper left corner of the top of the bottom plate (100) through a thread, and the fixed bolt (130) is connected to the lower left corner of the top of the bottom plate (100) through a thread.

3. A high-voltage switch on-off interlocking device according to claim 1, characterized in that: cushion (210) fixed connection is on the bottom right side of primary locking arm (200), first inhale annex (220) bond at the left lateral wall of primary locking arm (200), cushion (210) adopt the rubber material to make, first inhale annex (220) are the magnetic path.

4. A high-voltage switch on-off interlocking device according to claim 1, characterized in that: the one end of elastic component (310) and the preceding lateral wall fixed connection of secondary locking arm (300), the other end and fixing bolt (130) fixed connection of elastic component (310), second adsorbs piece (320) and bonds at the back lateral wall of secondary locking arm (300), contact head (330) fixed connection is at the right side lateral wall of secondary locking arm (300), elastic component (310) are the spring, second adsorbs piece (320) and is the magnetic path.