CN221201002U

CN221201002U - Operating mechanism for isolating switch

Info

Publication number: CN221201002U
Application number: CN202322962162.0U
Authority: CN
Inventors: 刘汀
Original assignee: Changge Longquan Electrical Appliance Factory
Current assignee: Changge Longquan Electrical Appliance Factory
Priority date: 2023-11-02
Filing date: 2023-11-02
Publication date: 2024-06-21
Anticipated expiration: 2033-11-02

Abstract

The utility model discloses an operating mechanism for an isolating switch, relates to the technical field of isolating switch structures, and aims to solve the problems that the existing isolating switch operating mechanism is inconvenient to open and close when being manually opened and closed and cannot be opened and closed timely. The utility model discloses a high-voltage power supply, including base, insulating post of stick formula, connecting terminal, mounting panel, isolating switch, drive arrangement, rotation mount pad, isolation blade, isolation switch's one end is provided with the isolation blade seat corresponding with the isolation blade, the stick formula insulating post is installed to the top of base, the upper end of stick formula insulating post is provided with connecting terminal, conductive switch is installed to one side of connecting terminal, the mounting panel is installed to the top of base one side, transmission is installed to one side of mounting panel, the one end of mounting panel inner wall is provided with rotates the mount pad, the axis of rotation is installed to one side of rotation mount pad, the externally mounted of axis of rotation one end has the removal seat, isolation blade is installed to one side of removal seat.

Description

Operating mechanism for isolating switch

Technical Field

The utility model relates to the technical field of isolating switch structures, in particular to an operating mechanism for an isolating switch.

Background

The isolating switch is a switching device which is mainly used for isolating a power supply, switching operation and switching on and off a small-current circuit and has no arc extinguishing function, and when the isolating switch is in a split position, an insulating distance and an obvious breaking mark which meet the specified requirements are arranged between contacts; when in the closed position, the switch equipment capable of bearing current under normal loop conditions and current under abnormal conditions within a specified time is generally used as a high-voltage isolating switch, and the isolating switch operating mechanism is a device for operating the isolating switch to conduct on-off.

Through retrieving, authorized bulletin number CN203966940U, discloses an operating mechanism for isolator, including dwang and extension rod, dwang one end is equipped with the isolator mounting groove, and the other end is opened there is the cavity, the extension rod stretches into in the cavity, the extension rod stretches into the one end of cavity and is equipped with protruding limiting plate, be equipped with on the dwang with limiting plate complex spacing groove, the side of extension rod is equipped with the ball groove, be equipped with ball and spring in the ball groove, spring one end and ball contact, the other end and ball groove tank bottom contact, the ball receives spring force effect and cavity contact, after adopting above-mentioned structure, operating mechanism for isolator can take out the extension rod when rotatory isolator operation, reaches the effect of province, and the design of ball makes the extension rod take out become laborsaving, has also reduced the friction of extension rod and dwang.

However, the existing isolating switch operating mechanism is inconvenient in the process of manually switching on and off, and the isolating switch cannot be timely switched on and off, so that an operating mechanism for the isolating switch is urgently needed in the market to solve the problems.

Disclosure of utility model

The utility model aims to provide an operating mechanism for a disconnecting switch, which solves the problems that the conventional disconnecting switch operating mechanism is inconvenient to open and close by hand and cannot open and close the disconnecting switch in time.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an operating device for isolator, includes the base, the stick type insulated column is installed to the top of base, the upper end of stick type insulated column is provided with connecting terminal, conductive knife switch is installed to one side of connecting terminal, the mounting panel is installed to the top of base one side, transmission is installed to one side of mounting panel, the one end of mounting panel inner wall is provided with the rotation mount pad, the axis of rotation is installed to one side of rotation mount pad, the externally mounted of axis of rotation one end has the removal seat, the isolation blade is installed to one side of removal seat, isolation switch's one end is provided with the isolation blade holder corresponding with isolation blade.

Preferably, the number of the rod-type insulating columns is six, the six rod-type insulating columns are symmetrical with respect to the vertical center line of the base, mounting seats are arranged at two ends of the conductive switch blade, the mounting seats are fixedly connected with the connecting terminals through fixing bolts, and fixing nuts are arranged at one ends of the fixing bolts.

Preferably, the mounting plate is fixedly connected with the base through a fastening screw, one end of the fastening screw penetrates through the mounting plate and extends to the inside of the fastening screw, a wiring terminal is mounted at one end of the mounting plate, and a switch is mounted at the lower end of the wiring terminal.

Preferably, a fixed foot is arranged at one end of the transmission device, the fixed foot is fixedly connected with the mounting plate through a fixed screw, a motor is mounted at one side of the transmission device, and the rotary mounting seat is correspondingly arranged with the transmission device.

Preferably, one end of the rotating shaft is located inside the rotating mounting seat, the rotating shaft is fixedly connected with the rotating mounting seat through a hexagon screw, and the other end of the rotating shaft penetrates through the side end of the mounting plate and the limiting mounting seat respectively and extends to the outside of the limiting mounting seat.

Preferably, the movable seat is fixedly connected with the rotating shaft through a hexagon screw II, one end of the movable seat is provided with a connecting seat, and the connecting seat is fixedly connected with the isolating blade through a fastening bolt.

Compared with the prior art, the utility model has the beneficial effects that: this kind of an operating device for isolator, when needs make isolator closed, through opening the motor, make through transmission rotate the mount pad and rotate, can drive the axis of rotation through rotating the mount pad and rotate, make the axis of rotation can drive the removal seat of installation and rotate like this, the isolation blade who removes seat one side installation rotates thereupon, make the isolation blade rotate the inside of the isolation blade holder that isolator set up like this, can make isolator close like this, when needs isolator open, through control motor reversal, can make the isolation blade rotate like this and leave the isolation blade holder, thereby make isolator break off, realization that can be automatic through this kind of setting opens and shuts isolator, thereby make isolator use more convenient.

Drawings

FIG. 1 is an overall front view of the present utility model;

FIG. 2 is an enlarged view of a portion of area A of FIG. 1 in accordance with the present utility model;

FIG. 3 is an enlarged view of a portion of region B of FIG. 1 in accordance with the present utility model;

fig. 4 is an enlarged view of a portion of region C of fig. 1 in accordance with the present utility model.

In the figure: 1. a base; 2. a rod-type insulating column; 3. a connection terminal; 4. a conductive blade; 401. a mounting base; 5. a fixing bolt; 6. a fixing nut; 7. a mounting plate; 8. a fastening screw; 9. a connection terminal; 10. a switch; 11. a transmission device; 1101. a fixed foot; 12. a fixing screw; 13. a motor; 14. rotating the mounting seat; 15. a rotating shaft; 16. a hexagonal screw I; 17. a limit mounting seat; 18. a movable seat; 19. a hexagon screw II; 20. a connecting seat; 21. isolating the blades; 22. a fastening bolt; 23. an isolating switch; 24. isolating the tool apron.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides an operating device for isolator, including base 1, stick type insulating column 2 is installed to the top of base 1, stick type insulating column 2's upper end is provided with connecting terminal 3, conductive knife 4 is installed to one side of connecting terminal 3, mounting panel 7 is installed to the top of base 1 one side, transmission 11 is installed to one side of mounting panel 7, the one end of mounting panel 7 inner wall is provided with rotates mount pad 14, the axis of rotation 15 is installed to one side of rotation mount pad 14, the externally mounted of axis of rotation 15 one end has movable seat 18, the isolation blade 21 is installed to one side of movable seat 18, isolation switch 23 is installed to one side of isolation switch 23, the one end of isolation switch 23 is provided with the isolation blade 24 corresponding with isolation blade 21, it is to be noted that, in order to save the space, outstanding this patent innovation key elements, such as isolation switch, stick type insulating column, the concrete theory of operation and the course of working of binding post and switch, not repeated in this patent.

When the isolating switch 23 is required to be closed, the motor 13 is turned on, the rotary mounting seat 14 is rotated through the transmission device 11, the rotary shaft 15 can be driven to rotate through the rotary mounting seat 14, the rotary shaft 15 can drive the mounted movable seat 18 to rotate, the isolating blade 21 mounted on one side of the movable seat 18 rotates along with the rotary shaft, the isolating blade 21 rotates into the isolating blade seat 24 arranged on the isolating switch 23, the isolating switch 23 can be closed, when the isolating switch 23 is required to be opened, the isolating blade 21 can rotate to leave the isolating blade seat 24 through controlling the motor 13 to rotate reversely, so that the isolating switch 23 is disconnected, the isolating switch 23 can be automatically opened and closed through the arrangement, and the isolating switch 23 is more convenient to use.

Referring to fig. 1 and 2, the rod-type insulating columns 2 are provided with six rod-type insulating columns 2 which are symmetrical with respect to the vertical center line of the base 1, the two ends of the conductive knife switch 4 are provided with mounting seats 401, the mounting seats 401 are fixedly connected with the connecting terminals 3 through fixing bolts 5, and fixing nuts 6 are mounted at one ends of the fixing bolts 5, so that the rod-type insulating columns 2 mounted at two sides can be conveniently connected.

Referring to fig. 1, the mounting plate 7 is fixedly connected with the base 1 through a fastening screw 8, one end of the fastening screw 8 passes through the mounting plate 7 and extends to the inside of the fastening screw 8, a wiring terminal 9 is mounted at one end of the mounting plate 7, a switch 10 is mounted at the lower end of the wiring terminal 9, and the mounting plate 7 and the base 1 can be conveniently mounted and fixed.

Referring to fig. 1, a fixing leg 1101 is disposed at one end of a transmission device 11, the fixing leg 1101 is fixedly connected with a mounting plate 7 through a fixing screw 12, a motor 13 is mounted on one side of the transmission device 11, a rotation mounting seat 14 is correspondingly disposed with the transmission device 11, the transmission device 11 and the mounting plate 7 can be conveniently mounted and fixed, the transmission device 11 drives the rotation mounting seat 14 to rotate by opening the motor 13, and a rotating shaft 15 can drive a separation blade 21 to rotate by rotating the mounting seat 14, so that a separation switch 23 can be opened and closed.

Referring to fig. 1 and 3, one end of the rotation shaft 15 is located inside the rotation mounting seat 14, the rotation shaft 15 is fixedly connected with the rotation mounting seat 14 through a first hexagonal screw 16, the other end of the rotation shaft 15 passes through the side end of the mounting plate 7 and the limit mounting seat 17 respectively and extends to the outside of the limit mounting seat 17, and the rotation shaft 15 and the rotation mounting seat 14 can be conveniently mounted and fixed, so that the rotation mounting seat 14 can drive the rotation shaft 15 to rotate.

Referring to fig. 1 and 3, the movable seat 18 is fixedly connected with the rotating shaft 15 through a second hexagonal screw 19, one end of the movable seat 18 is provided with a connecting seat 20, the connecting seat 20 is fixedly connected with the isolating blade 21 through a fastening bolt 22, the movable seat 18 and the rotating shaft 15 can be conveniently installed and fixed, the movable seat 18 can be rotated through the rotation of the rotating shaft 15, the isolating blade 21 can be driven to rotate through the movable seat 18, and thus, the opening and closing of the isolating switch 23 can be controlled.

Working principle: when the isolating switch 23 is required to be closed, the motor 13 is turned on, the rotary mounting seat 14 is rotated through the transmission device 11, the rotary shaft 15 can be driven to rotate through the rotary mounting seat 14, the rotary shaft 15 can drive the mounted movable seat 18 to rotate, the isolating blade 21 mounted on one side of the movable seat 18 rotates along with the rotary shaft, the isolating blade 21 rotates into the isolating blade seat 24 arranged on the isolating switch 23, the isolating switch 23 can be closed, when the isolating switch 23 is required to be opened, the isolating blade 21 can rotate to leave the isolating blade seat 24 through controlling the motor 13 to rotate reversely, so that the isolating switch 23 is disconnected, the isolating switch 23 can be automatically opened and closed through the arrangement, and the isolating switch 23 is more convenient to use.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An operating mechanism for an isolating switch, comprising a base (1), characterized in that: the utility model discloses a high-voltage power supply device, including base (1), insulating post (2) of stick, the upper end of insulating post (2) of stick is provided with connecting terminal (3), conductive switch blade (4) are installed to one side of connecting terminal (3), mounting panel (7) are installed to the top of base (1) one side, transmission (11) are installed to one side of mounting panel (7), one end of mounting panel (7) inner wall is provided with rotation mount pad (14), rotation axis (15) are installed to one side of rotation mount pad (14), the externally mounted of rotation axis (15) one end has removes seat (18), remove one side of seat (18) and install isolation blade (21), remove one side of seat (18) and install isolator (23), the one end of isolator (23) is provided with isolation blade holder (24) corresponding with isolation blade (21).

2. An operating mechanism for a disconnector according to claim 1, characterized in that: the rod-type insulated column (2) is provided with six, six rod-type insulated columns (2) are symmetrical with respect to the vertical central line of the base (1), mounting seats (401) are arranged at two ends of the conductive switch blade (4), the mounting seats (401) are fixedly connected with the connecting terminals (3) through fixing bolts (5), and fixing nuts (6) are arranged at one ends of the fixing bolts (5).

3. An operating mechanism for a disconnector according to claim 1, characterized in that: the utility model discloses a switch, including mounting panel (7), base (1), mounting panel (7), binding post (9) are installed to one end of mounting panel (7), through binding screw (8) fixed connection between mounting panel (7) and base (1), the one end of binding screw (8) passes mounting panel (7) and extends to the inside of binding screw (8), switch (10) are installed to the lower extreme of binding post (9).

4. An operating mechanism for a disconnector according to claim 1, characterized in that: one end of the transmission device (11) is provided with a fixed foot (1101), the fixed foot (1101) is fixedly connected with the mounting plate (7) through a fixed screw (12), a motor (13) is mounted on one side of the transmission device (11), and the rotary mounting seat (14) is correspondingly arranged with the transmission device (11).

5. An operating mechanism for a disconnector according to claim 1, characterized in that: one end of the rotating shaft (15) is located inside the rotating installation seat (14), the rotating shaft (15) is fixedly connected with the rotating installation seat (14) through a first hexagonal screw (16), and the other end of the rotating shaft (15) penetrates through the side end of the mounting plate (7) and the limiting installation seat (17) respectively and extends to the outside of the limiting installation seat (17).

6. An operating mechanism for a disconnector according to claim 1, characterized in that: the movable seat (18) is fixedly connected with the rotating shaft (15) through a hexagon screw II (19), a connecting seat (20) is arranged at one end of the movable seat (18), and the connecting seat (20) is fixedly connected with the isolating blade (21) through a fastening bolt (22).