CN214505375U

CN214505375U - Novel two electronic load switch spring operating device

Info

Publication number: CN214505375U
Application number: CN202120908780.5U
Authority: CN
Inventors: 许清辉
Original assignee: Zhuhai Dingguan Electric Co ltd
Current assignee: Zhuhai Dingguan Electric Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-10-26
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a novel double-electric load switch spring operating mechanism in the technical field of electric power system, which comprises an upper support plate and a lower support plate, wherein the upper end surface of the lower support plate is connected with the upper support plate through a strut, a closing motor is arranged at the rear part of the upper end surface of the upper support plate, a grounding motor is fixedly connected with a grounding interlocking toothed plate through an output shaft, the grounding motor is fixedly connected with a grounding knife shaft through an output shaft, the lower end of the grounding knife shaft penetrates through the upper end surface of the upper support plate and is rotatably connected with the upper end surface of the lower support plate, an arc plate is fixedly connected with the upper part of the outer surface wall of the grounding knife shaft, the upper end surface of the arc plate is slidably connected with a first connecting rod, the lower end surface of the upper support plate is rotatably connected with a shifting column, the front part of the shifting column is rotatably connected with the first connecting rod, the rear part of the shifting column is rotatably connected with a second connecting rod, one end of the second connecting rod, which is far away from the shifting column is rotatably connected with a push plate, the switching-on-off and switching-on mechanism can be controlled by remote, the automation degree is high; and the structure is reliable, and the installation is convenient.

Description

Novel two electronic load switch spring operating device

Technical Field

The utility model relates to an electric power system technical field specifically is a novel two electric load switch spring operating device.

Background

With the continuous development of national economy, the structure and the load characteristics of a power grid are increasingly complex, and higher requirements on power supply safety and reliability are provided for protecting equipment and personal safety. Load switches (also called high-voltage vacuum circuit breakers) are named because arc extinguishing media and insulating media of contact gaps after arc extinguishing are high vacuum; the vacuum circuit breaker is an indoor power distribution device in a 3-10kV and 50Hz three-phase alternating current system, can be used for protecting and controlling electrical equipment in industrial and mining enterprises, power plants and transformer substations, and is particularly suitable for use places requiring no oil, less maintenance and frequent operation. It is an electric appliance which not only has the function of manual switch, but also can automatically carry out voltage loss, undervoltage, overload and short-circuit protection.

However, in the current load switch spring operating mechanism on the market, the grounding operation is manually operated by personnel, and the manual operation has a lot of inconveniences: the time and the labor are consumed, and potential safety hazards exist.

Based on this, the utility model designs a novel two electric load switch spring operating device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel two electronic load switch spring operating device to among the load switch spring operating device on the present market who proposes in solving above-mentioned background art, the ground connection operation all is by the manual operation of personnel, and manual operation has a great deal of inconvenience: consuming time and labor and having potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel double-electric load switch spring operating mechanism comprises an upper support plate and a lower support plate, wherein the upper end surface of the lower support plate is connected with the upper support plate through a support column, a closing motor is installed at the rear part of the upper end surface of the upper support plate, the rear part of one side end surface, close to each other, of the upper support plate and the lower support plate is rotatably connected with a control brake column, the upper part of the outer surface wall of the control brake column is fixedly connected with a push plate, and the control brake column is electrically connected with the closing motor; the utility model discloses a push pedal, including upper bracket plate, ground motor, ground shaft, upper bracket plate, lower carriage plate, upper bracket plate up end, ground motor, ground shaft, upper bracket plate up end front portion is through motor fixed plate fixedly connected with ground connection motor, ground motor passes through output shaft fixedly connected with ground arbor, ground arbor lower extreme runs through the upper bracket plate up end rotates to be connected in lower carriage plate up end, ground arbor outside table wall upper portion fixedly connected with arc, arc up end sliding connection has first connecting rod, the terminal surface rotates under the upper bracket plate to be connected with dials the post, dial the post front portion with first connecting rod rotates to be connected, dial the post rear portion and rotate and be connected with the second connecting rod, the second connecting rod is kept away from dial the one end of post with the push pedal rotates to be connected.

As a further scheme of the utility model, the first shifting block of ground cutter arbor exterior wall rear portion fixedly connected with, dial the outer wall left part fixedly connected with second shifting block of post, the terminal surface rotates under the upper bracket plate to be connected with dials the board, dial terminal surface fixedly connected with spring under the board, the spring is kept away from dial the one end fixed connection of board be in terminal surface under the upper bracket plate.

Advantageous effects

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

1. the grounding motor is controlled to rotate positively through a remote circuit, so that the grounding interlocking toothed plate is driven to rotate, the grounding cutter shaft is driven to rotate, the first shifting block is separated from the shifting plate at the moment, the shifting plate rotates under the contraction of the spring, the second shifting block is driven to rotate, the shifting column is driven to rotate, the second connecting rod is further pushed to move, the pushing plate is further pushed to move, the control brake column is further driven to rotate, the closing motor is stopped, and the mechanism is in a grounding closing state; when the grounding motor rotates reversely, the grounding cutter shaft is driven to rotate reversely, the arc-shaped plate is driven to rotate reversely, the first connecting rod is further pulled to move, the first connecting rod further drives the shifting post to rotate, the second connecting rod is further pulled to move, the push plate is further driven to move, the control brake post is further driven to rotate, the mechanism is in a grounding brake-separating state, the grounding brake-separating and closing of the mechanism are operated through the remote control grounding motor, and the automation degree is high.

2. The installation is simple and convenient, the design similar to the original motor is adopted, and an installer does not need to learn a new installation method, so that the mechanism is very simple and convenient to install.

3. The structure is reliable, can generally, and this mechanism had both satisfied the user demand in market, had remain the interlocking principle of original mechanism again, and this makes the utility model discloses the mechanism is very reliable, and need not change rather than complex switch.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the structure of the upper support plate with a bottom view;

fig. 4 is the schematic view of the mounting structure of the post.

In the drawings, the components represented by the respective reference numerals are listed below:

1-upper support plate, 2-lower support plate, 3-support, 4-closing motor, 5-control brake column, 6-push plate, 7-fixing plate, 8-grounding motor, 9-grounding interlocking toothed plate, 10-grounding cutter shaft, 11-arc plate, 12-first connecting rod, 13-shifting column, 14-second connecting rod, 15-first shifting block, 16-second shifting block, 17-shifting plate and 18-spring.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the first embodiment is as follows:

a novel double-electric load switch spring operating mechanism comprises an upper support plate 1 and a lower support plate 2, wherein the upper end surface of the lower support plate 2 is connected with the upper support plate 1 through a support 3, a closing motor 4 is installed at the rear part of the upper end surface of the upper support plate 1, a control brake column 5 is rotatably connected to the rear part of one side end surface of the upper support plate 1, which is close to the lower support plate 2, the upper part of the outer surface wall of the control brake column 5 is fixedly connected with a push plate 6, and the control brake column 5 is electrically connected with the closing motor 4; the front part of the upper end surface of the upper support plate 1 is fixedly connected with a grounding motor 8 through a motor fixing plate 7, the grounding motor 8 is fixedly connected with a grounding interlocking toothed plate 9 through an output shaft, the grounding motor 8 is fixedly connected with a ground cutter shaft 10 through an output shaft, the lower end of the ground cutter shaft 10 penetrates through the upper end surface of the upper support plate 1 and is rotatably connected with the upper end surface of the lower support plate 2, the upper part of the outer surface wall of the ground cutter shaft 10 is fixedly connected with an arc plate 11, the upper end surface of the arc plate 11 is slidably connected with a first connecting rod 12, the lower end surface of the upper support plate 1 is rotatably connected with a poking column 13, the front part of the poking column 13 is rotatably connected with the first connecting rod 12, the rear part of the poking column 13 is rotatably connected with a second connecting rod 14, one end of the second connecting rod 14 far away from the poking column 13 is rotatably connected with a push plate 6, the rear part of the outer surface wall of the ground cutter shaft 10 is fixedly connected with a first poking block 15, the left part of the outer surface wall of the poking column 13 is fixedly connected with a second poking block 16, the lower end surface of the upper support plate 1 is rotatably connected with a poking plate 17, a spring 18 is fixedly connected to the lower end face of the shifting plate 17, one end, far away from the shifting plate 17, of the spring 18 is fixedly connected to the lower end face of the upper support plate 1, the grounding motor 8 is controlled to rotate positively through a remote circuit, the grounding interlocking toothed plate 9 is further driven to rotate, the grounding cutter shaft 10 is further driven to rotate, the first shifting block 15 is separated from the shifting plate 17 at the moment, then the shifting plate 17 rotates under the contraction of the spring 18, the second shifting block 16 is further driven to rotate, the shifting column 13 is further driven to rotate, the second connecting rod 14 is further driven to move, the push plate 6 is further driven to move, the control brake column 5 is further driven to rotate, the closing motor 4 is stopped, and the mechanism is in a grounding closing state; when the grounding motor 8 rotates reversely, the grounding knife shaft 10 is driven to rotate reversely, so that the arc-shaped plate 11 is driven to rotate reversely, the first connecting rod 12 is pulled to move, the first connecting rod 12 further drives the shifting post 13 to rotate, and then the second connecting rod 14 is pulled to move, so that the push plate 6 is driven to move, so that the control brake post 5 rotates, and the mechanism is in a grounding brake-off state.

One specific application of this embodiment is:

when the utility model is used, the grounding motor 8 is controlled to rotate positively through the remote circuit, and then the grounding interlocking toothed plate 9 is driven to rotate, and then the grounding knife shaft 10 is driven to rotate, and then the first shifting block 15 is driven to rotate, at the moment, the first shifting block 15 is separated from the shifting plate 17, and then the shifting plate 17 is driven to rotate under the contraction of the spring 18, and then the second shifting block 16 is driven to rotate, and then the shifting column 13 is driven to rotate, and then the second connecting rod 14 is driven to move, and then the push plate 6 is driven to move, and then the control brake column 5 is driven to rotate, so that the closing motor 4 is stopped, and the mechanism is in a grounding closing state; when the ground connection motor 8 reverses, drive ground arbor 10 and reverse, and then drive arc 11 and reverse, and then stimulate first connecting rod 12 and remove, first connecting rod 12 and then drive group post 13 and rotate, and then stimulate second connecting rod 14 and remove, and then drive push pedal 6 and remove, and then make control brake post 5 rotate, the mechanism is in ground connection separating brake state, come operating device ground connection divide-shut brake through remote control ground connection motor 8, degree of automation is high, simple installation, adopt the design similar with original motor, the installer need not to learn new mounting method, make the mechanism installation very simple and convenient, the structure is reliable, can be general, this mechanism had both satisfied the user demand in market, the interlocking principle of original mechanism has been remain again, this makes the utility model discloses the mechanism is very reliable, and does not need the change rather than the complex switch. The utility model can carry out grounding on-off brake control on the mechanism through remote control, and has high automation degree; and the structure is reliable, and the installation is convenient.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a novel two electronic load switch spring operating device, includes upper bracket board (1) and lower carriage board (2), its characterized in that: the upper end face of the lower support plate (2) is connected with the upper support plate (1) through a support column (3), a closing motor (4) is installed at the rear part of the upper end face of the upper support plate (1), the rear part of the end face of one side, close to each other, of the upper support plate (1) and the lower support plate (2) is rotatably connected with a control brake column (5), a push plate (6) is fixedly connected to the upper part of the outer wall of the control brake column (5), and the control brake column (5) is electrically connected with the closing motor (4); the front part of the upper end surface of the upper support plate (1) is fixedly connected with a grounding motor (8) through a motor fixing plate (7), the grounding motor (8) is fixedly connected with a grounding interlocking toothed plate (9) through an output shaft, the grounding motor (8) is fixedly connected with a grounding cutter shaft (10) through an output shaft, the lower end of the grounding cutter shaft (10) penetrates through the upper end surface of the upper support plate (1) and is rotatably connected with the upper end surface of the lower support plate (2), the upper part of the outer wall of the ground cutter shaft (10) is fixedly connected with an arc-shaped plate (11), the upper end surface of the arc-shaped plate (11) is connected with a first connecting rod (12) in a sliding way, the lower end surface of the upper support plate (1) is connected with a shifting column (13) in a rotating way, the front part of the shifting column (13) is rotationally connected with the first connecting rod (12), the rear part of the shifting column (13) is rotationally connected with the second connecting rod (14), one end, far away from the shifting column (13), of the second connecting rod (14) is rotatably connected with the push plate (6).

2. The novel dual electric load switch spring operating mechanism of claim 1, wherein: ground arbor (10) exterior wall rear portion fixedly connected with first shifting block (15), it dials post (13) exterior wall left part fixedly connected with second shifting block (16), terminal surface rotation is connected with dials board (17) under upper bracket plate (1), dial terminal surface fixedly connected with spring (18) under board (17), keep away from spring (18) dial the one end fixed connection of board (17) terminal surface under upper bracket plate (1).