CN205828182U - A kind of novel quick delivery spring operating mechanism - Google Patents
A kind of novel quick delivery spring operating mechanism Download PDFInfo
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- CN205828182U CN205828182U CN201620641480.4U CN201620641480U CN205828182U CN 205828182 U CN205828182 U CN 205828182U CN 201620641480 U CN201620641480 U CN 201620641480U CN 205828182 U CN205828182 U CN 205828182U
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- transmission
- crank arm
- output shaft
- elongated slot
- operating mechanism
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Abstract
This utility model relates to a kind of novel quick delivery spring operating mechanism, and it includes installing plate, motor, worm screw, worm gear, transmission crank arm, working spring, output shaft, limiting plate and buffer；Wherein, described motor is installed on installing plate, and it connects and drives described worm screw；Described worm screw connects and worm gear described in transmission；Described worm gear connects and transmission crank arm described in transmission；Described transmission crank arm is provided with an elongated slot；Described output shaft passes described transmission crank arm, which is provided with a pin；Described pin is contained in elongated slot, and can rotate in elongated slot；Described working spring one end is fixed on installing plate, and the other end abuts to transmission crank arm；Described limiting plate is attached on output shaft, and is driven by output shaft, and it can clash into described buffer.This utility model has simple in construction, volume is little, transmission is accurate, be capable of the plurality of advantages such as high-power output.
Description
Technical field
This utility model relates to the composition mechanism of a kind of power system switchgear, is specifically related to a kind of novel quick output
Spring operating mechanism, belongs to electrical equipment technical field.
Background technology
At present, on power system GIS switchgear, owing to there is aftercurrent on circuit, will produce during switch ground connection
Electric arc, makes switchgear suffer damage, and earthed switch is protected for line maintenance, therefore when for line-to-ground, adopts
With the high speed grounding switch with certain speed.At present, the operating mechanism used on GIS switchgear, it is divided into hydraulic operating
Mechanism and spring operating mechanism two kinds.Hydraulic mechanism structure is complicated, is therefore eliminated, and the major part that electrical equipment uses is spring behaviour
Motivation structure.
The rapid spring mechanism of early application uses spring to close the power divided as switch, and volume is relatively big, and structure complexity is stupid
Weight.According to the requirement of product, in particularly 550KV GIS device, need the operating mechanism of miniaturization.
Therefore, for solving above-mentioned technical problem, a kind of novel quick delivery spring operating mechanism of necessary offer, with gram
Take described defect of the prior art.
Utility model content
For solving the problems referred to above, the purpose of this utility model be to provide a kind of simple in construction, volume is little, transmission is accurate,
It is capable of the novel quick delivery spring operating mechanism of high-power output.
For achieving the above object, the technical scheme that this utility model is taked is: a kind of novel quick delivery spring actuating machine
Structure, it includes installing plate, motor, worm screw, worm gear, transmission crank arm, working spring, output shaft, limiting plate and buffer；Its
In, described motor is installed on installing plate, and it connects and drives described worm screw；Described worm screw connects and worm gear described in transmission；Institute
State worm gear to connect and transmission crank arm described in transmission；Described transmission crank arm is provided with an elongated slot；Described output shaft passes described transmission
Connecting lever, which is provided with a pin；Described pin is contained in elongated slot, and can rotate in elongated slot；Described working spring one end is solid
On installing plate, the other end abuts to transmission crank arm；Described limiting plate is attached on output shaft, and is driven by output shaft,
It can clash into described buffer.
Novel quick delivery spring operating mechanism of the present utility model is further arranged to: the width of described elongated slot is more than pin
The diameter of nail.
Novel quick delivery spring operating mechanism of the present utility model is also configured to: be electrically connected with a motor on described motor
Controller.
Compared with prior art, this utility model has the advantages that
1, novel quick delivery spring operating mechanism of the present utility model have employed motor by the worm and wormwheel system reduced
System, drives compression spring to cross dead point release structure, and worm screw worm-gear combination is together, makes transmission the most reliable.
2, the transmission crank arm of novel quick delivery spring operating mechanism of the present utility model and the pin idle running kind of drive, it
Reform traditional boss idle running drive mechanism, saved drive disk assembly, reduced structural volume, made compact conformation, it is achieved that machine
Structure closes a point reliable operation, makes high-power delivery spring mechanism have new breakthrough.
3, novel quick delivery spring operating mechanism of the present utility model is by the drive mechanisms such as motor, worm screw turbine, combination
On a movement, can be exterior at case, this makes assembling, checks, adjusts and is very easy to.
4, buffer is placed on outside by novel quick delivery spring operating mechanism of the present utility model, makes buffer
Mounting and adjusting, what replacing was done is very easy to.
Accompanying drawing explanation
Fig. 1 is the structural representation of novel quick delivery spring operating mechanism of the present utility model.
Fig. 2 is the transmission schematic diagram of the parts such as the motor in Fig. 1, worm and worm wheel.
Fig. 3 is working spring scheme of installation of the present utility model.
Detailed description of the invention
Referring to shown in Figure of description 1 to accompanying drawing 3, this utility model is a kind of novel quick delivery spring actuating machine
Structure, it is by installing plate 1, motor 2, worm screw 3, worm gear 4, transmission crank arm 5, working spring 9, output shaft 6, limiting plate 10 and buffering
Several parts such as device 11 are assembled.
Wherein, described motor 2 is installed on installing plate 1, and it connects and drives described worm screw 3.Electrically connect on described motor 2
Connect an electric machine controller 12.
Described worm screw 3 connects and worm gear 4 described in transmission.Described worm gear 4 connects and transmission crank arm 5 described in transmission.Described biography
Dynamic connecting lever 5 is provided with an elongated slot 7.
Described output shaft 6, through described transmission crank arm 5, which is provided with a pin 8.Described pin 8 is contained in elongated slot 7,
And can rotate in elongated slot 7.The width of described elongated slot 7 is more than the diameter of pin 8 such that it is able to makes transmission crank arm 5 rotate and produces
Idle stroke.
Described working spring 9 one end is fixed on installing plate 1, and the other end abuts to transmission crank arm 5, and it can be turned by transmission
Arm 5 compresses, and retroaction pushes transmission crank arm 5.
Described limiting plate 10 is attached on output shaft 6, and is driven by output shaft 6, and it can clash into described buffer 11.
The operation principle of novel quick delivery spring operating mechanism of the present utility model is as follows:
When mechanism receives feed motion instruction, electric machine controller 12 makes motor 2 rotate, and motor 2 drives snail by worm screw 3
Wheel 4 rotation, is reduced to required rotating speed by the rotating speed of motor 2.Worm gear 4 drives transmission crank arm 5 to rotate, transmission crank arm 5 compression work
Spring 9, owing to having elongated slot 7, output shaft 6 not to rotate in transmission crank arm 5, treats that transmission crank arm 5 rotates to working spring 9 dead point
Time, the idle running in transmission crank arm 5 terminates, and after rotating through dead point, working spring 9 discharges elastic force and promotes transmission crank arm 5, and transmission is turned
Arm 5 drives output shaft 6 quickly to rotate, and is absorbed energy deceleration by limiting plate 10 cushion at collision 11, completes making process.
Above detailed description of the invention is only the preferred embodiment of this creation, not in order to limit this creation, all in this wound
Any modification, equivalent substitution and improvement etc. done within the spirit made and principle, should be included in this creation protection domain it
In.
Claims (3)
1. a novel quick delivery spring operating mechanism, it is characterised in that: include installing plate, motor, worm screw, worm gear, transmission
Connecting lever, working spring, output shaft, limiting plate and buffer；Wherein, described motor is installed on installing plate, and it connects and drives
Dynamic described worm screw；Described worm screw connects and worm gear described in transmission；Described worm gear connects and transmission crank arm described in transmission；Described transmission
Connecting lever is provided with an elongated slot；Described output shaft passes described transmission crank arm, which is provided with a pin；Described pin is contained in elongated slot
In, and can rotate in elongated slot；Described working spring one end is fixed on installing plate, and the other end abuts to transmission crank arm；Institute
Stating limiting plate to be attached on output shaft, and driven by output shaft, it can clash into described buffer.
Novel quick delivery spring operating mechanism the most as claimed in claim 1, it is characterised in that: the width of described elongated slot is more than
The diameter of pin.
Novel quick delivery spring operating mechanism the most as claimed in claim 1, it is characterised in that: it is electrically connected with on described motor
One electric machine controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620641480.4U CN205828182U (en) | 2016-06-25 | 2016-06-25 | A kind of novel quick delivery spring operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620641480.4U CN205828182U (en) | 2016-06-25 | 2016-06-25 | A kind of novel quick delivery spring operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205828182U true CN205828182U (en) | 2016-12-21 |
Family
ID=58146807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620641480.4U Active CN205828182U (en) | 2016-06-25 | 2016-06-25 | A kind of novel quick delivery spring operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205828182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113161167A (en) * | 2021-01-13 | 2021-07-23 | 河南平高电气股份有限公司 | Spring operating mechanism for electric switch |
-
2016
- 2016-06-25 CN CN201620641480.4U patent/CN205828182U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113161167A (en) * | 2021-01-13 | 2021-07-23 | 河南平高电气股份有限公司 | Spring operating mechanism for electric switch |
| CN113161167B (en) * | 2021-01-13 | 2024-04-05 | 河南平高电气股份有限公司 | Spring operating mechanism for electric switch |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |