CN206179704U - Load switch switch -fuse combination electrical equipment's automatic clutch - Google Patents
Load switch switch -fuse combination electrical equipment's automatic clutch Download PDFInfo
- Publication number
- CN206179704U CN206179704U CN201621156472.7U CN201621156472U CN206179704U CN 206179704 U CN206179704 U CN 206179704U CN 201621156472 U CN201621156472 U CN 201621156472U CN 206179704 U CN206179704 U CN 206179704U
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- CN
- China
- Prior art keywords
- runner
- clutch plate
- plate
- energy storage
- clutch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a load switch switch -fuse combination electrical equipment's automatic clutch, the combined electrical apparatus includes main shaft and energy storage shaft, automatic clutch includes little sprocket, the chain, big sprocket, the runner, clutch plate, elasticity resetting means and group board, the runner suit on energy storage shaft and energy storage shaft fixed connection, big sprocket wheel sleeve dress on the runner and with runner rotatable coupling, the runner periphery is provided with the spacing groove, clutch plate is through setting up at the round pin axle of clutch plate middle -end and the outer terminal surface rotatable coupling of big sprocket, the elasticity resetting means application of force and spacing groove block are passed through to the inner of clutch plate. The utility model discloses an elasticity resetting means and the combined action who dials the board let and realize automatic separation and reunion between clutch plate and the runner to messenger's big sprocket when closing a floodgate drives the runner and rotates, makes energy storage shaft rotate the energy storage and closes a floodgate, behind the combined floodgate, make clutch plate and spacing groove break away from under the effect of dialling the board, avoided energy storage shaft's idle running to cause the spare part of combined floodgate unit to harm.
Description
Technical field
This utility model is related to field of switches, more particularly to a kind of automatic clutch of switch-fuse combination
Device.
Background technology
In the on high-tension side relaying configuration of the transformator of one-end substation, box-type substation and ring network power supply etc., new energy
The special switch-fuse combination in source is with quite varied.The making process of combined electrical apparatus is usually first with motor
Or manual operation releases energy rapidly to spring energy-storage when spring energy-storage is to extreme position, driving load switch closes a floodgate.
However, the energy storage device of other combined electrical apparatuses and without automatic clutch output device, if to having closed a floodgate
During the maloperation that combined electrical apparatus is closed a floodgate, combined electrical apparatus is remained able to repeat energy storage, releases the process of energy.Due to combined electrical apparatus
Close a floodgate, the energy of spring release will no longer do closing power, but make energy-storage units fast idle, cause the play between axle and part
Strong friction, causes the improper abrasion of piece surface, for the life-span of spring and energy-storage units has serious infringement.
Utility model content
The purpose of this utility model is that and provide a kind of on-load switch-fuse combination electricity in order to solve the above problems
The automatic clutch device of device.
This utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of automatic clutch device of switch-fuse combination, the combined electrical apparatus includes main shaft and energy storage
Axle, the automatic clutch device includes minor sprocket, chain, big sprocket wheel, runner, clutch plate, elasticity reset device and plate, described
Minor sprocket is fixedly mounted on control input axle, and the minor sprocket is driven by the chain with the big sprocket wheel, the big chain
Wheel be sleeved on the runner and be rotatably connected with the runner, the runner be sleeved in the energy storage axle and with the storage
Energy axle is fixedly connected, and the runner periphery is provided with stopper slot, and the clutch plate is by being arranged on the clutch plate middle-end
Bearing pin is rotatably connected with the outer face of the big sprocket wheel, the inner of the clutch plate be subject to elasticity reset device force with
The outer laminating of the big sprocket wheel, the plate is fixedly connected with the main shaft, the outer end of the clutch plate and the plate
Outer end is correspondingly arranged.
Specifically, the stopper slot is including arcwall face and faces directly, the radial direction setting faced directly along the runner, institute
The outer end for stating the outer end and arcwall face faced directly is arranged on the periphery of the runner, the inner and arc faced directly
The inner coincidence in shape face.
Specifically, the elasticity reset device includes torsion spring, middle fixing axle and end fixing axle, the middle fixing axle and described
End fixing axle is fixedly connected with the big sprocket wheel, and is arranged on the same side of the clutch plate, and the torsion spring is sleeved on described
In middle fixing axle, the first end of the torsion spring is resisted against in the end fixing axle, the second end of the torsion spring be resisted against it is described from
The inner of plywood.
Specifically, when the combined electrical apparatus is in making process, the inner of the clutch plate is resisted against the stopper slot
On, the plate departs from the clutch plate；When the combined electrical apparatus is in "on" position, the plate be resisted against it is described from
The radius of the distance between the outer end of plywood, inner and axis of the runner of the clutch plate more than the runner.
Preferably, the control input axle is concentric with the torque output shaft of motor or manual setter is connected.
Preferably, the clutch plate be arranged in parallel with the outer face of the big sprocket wheel, the medial surface of the clutch plate and institute
The outer face laminating of big sprocket wheel is stated, the outer face of the clutch plate is generally aligned in the same plane with the outer face of the runner.
The beneficial effects of the utility model are：
A kind of automatic clutch device of switch-fuse combination of this utility model by elasticity reset device and
The compound action of plate, allows between clutch plate and runner and realizes automatic clutch, so that big sprocket wheel drives runner to turn when closing a floodgate
It is dynamic, energy storage axle is rotated, drive energy storage closing；After combined floodgate, clutch plate is set to depart from stopper slot in the presence of plate, it is to avoid
The idle running of energy storage axle causes the parts of combined floodgate unit to damage.
Description of the drawings
Fig. 1 is that a kind of structure of the automatic clutch device of switch-fuse combination described in the utility model is shown
It is intended to, is gate-dividing state in figure；
Fig. 2 is that a kind of structure of the automatic clutch device of switch-fuse combination described in the utility model is shown
It is intended to, is "on" position in figure.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in further detail：
As depicted in figs. 1 and 2, a kind of automatic clutch device of switch-fuse combination of this utility model, group
Closing electrical equipment includes main shaft 11 and energy storage axle 7, and automatic clutch device includes minor sprocket 2, chain 3, big sprocket wheel 5, runner 6, clutch plate
9th, elasticity reset device 4 and plate 10, minor sprocket 2 is fixedly mounted on control input axle 1, and minor sprocket 2 is by chain 3 and big chain
Wheel 5 is driven, and big sprocket wheel 5 is sleeved on runner 6 and is rotatably connected with runner 6, and runner 6 is sleeved in energy storage axle 7 and and energy storage
Axle 7 is fixedly connected, and the periphery of runner 6 is provided with stopper slot, and clutch plate 9 is by being arranged on the bearing pin 8 and big chain of the middle-end of clutch plate 9
The outer face of wheel 5 is rotatably connected, and the inner of clutch plate 9 is fitted by the force of elasticity reset device 4 with the outer of big sprocket wheel 5,
Plate 10 is fixedly connected with main shaft 11, and outer end and the outer end of plate 10 of clutch plate 9 are correspondingly arranged, control input axle 1 and motor
Or the torque output shaft of manual setter connects with one heart, clutch plate 9 be arranged in parallel with the outer face of big sprocket wheel 5, the inner side of clutch plate 9
Face is fitted with the outer face of big sprocket wheel 5, and outer face and the outer face of runner 6 of clutch plate 9 are generally aligned in the same plane.
Stopper slot is including arcwall face and faces directly, faces the radial direction setting along runner 6, the outer end faced directly and arcwall face directly
Outer end is arranged on the periphery of runner 6, the inner of the inner faced directly and arcwall face overlap and its with the axis of runner 6 away from
From the radius less than runner 6, elasticity reset device 4 includes torsion spring, middle fixing axle and end fixing axle, middle fixing axle and end fixing axle
It is fixedly connected with big sprocket wheel 5, and is arranged on the same side of clutch plate 9, torsion spring is sleeved in middle fixing axle, the first end of torsion spring
It is resisted against in the fixing axle of end, the second end of torsion spring is resisted against the inner of clutch plate 9.
A kind of operation principle of the automatic clutch device of switch-fuse combination of this utility model is as follows：
As shown in figure 1, when combined electrical apparatus is in making process, the inner of clutch plate 9 must be leaned against on stopper slot, plate 10
Depart from clutch plate 9；When control input axle 1 is input into combined floodgate power, motor or manual setter drive minor sprocket 2 to revolve counterclockwise
Turn, Jing chains 3 drive big sprocket wheel 5 to rotate, and clutch plate 9 follows big sprocket wheel 5 together to rotate, and in the presence of torsion spring, clutch plate 9
The inner be fitted on the periphery of runner 6 move, when clutch plate 9 moves to position as shown in Figure 1, clutch plate 9 engages
In stopper slot, hereafter clutch plate 9 promotes runner 6 and energy storage axle 7 together to rotate counterclockwise, and coordinates the bullet inside combined electrical apparatus
Spring mechanism realizes closing operation.
As shown in Fig. 2 when combined electrical apparatus is in "on" position, plate 10 is resisted against the outer end of clutch plate 9, clutch plate 9
The distance between the axis of the inner and runner 6 more than the radius of runner 6, the main shaft 11 of combined electrical apparatus and be fixed on main shaft
Plate 10 on 11 turns clockwise in the presence of mechanism, and after the completion of combined floodgate, the position of plate 10 is as shown in Fig. 2 now such as
Fruit continues closing by hand, that is, rotate counterclockwise big sprocket wheel 5, and clutch plate 9 is rotated counterclockwise also with big sprocket wheel 5, and in torsion spring
Be close to the periphery of runner 6 under effect, when the stopper slot for turning to runner 6 when, plate 10 stirs the outer end of clutch plate 9, makes
Clutch plate 9 is rotated clockwise with its bearing pin 8 being connected with big sprocket wheel 5, so that the spacing of runner 6 is crossed in the inner of clutch plate 9
Groove so as to no longer promote runner 6 and energy storage axle 7 to move, therefore energy storage action is failed, mechanism realizes automatic clutch function.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, every according to skill of the present utility model
The technology deformation that art scheme is made, each falls within protection domain of the present utility model.
Claims (6)
1. a kind of automatic clutch device of switch-fuse combination, the combined electrical apparatus includes main shaft and energy storage axle,
It is characterized in that：Also include minor sprocket, chain, big sprocket wheel, runner, clutch plate, elasticity reset device and plate, the minor sprocket
It is fixedly mounted on control input axle, the minor sprocket is driven by the chain with the big sprocket wheel, the runner is sleeved on
It is fixedly connected in the energy storage axle and with the energy storage axle, the big sprocket wheel is sleeved on the runner and can turn with the runner
Dynamic connection, the runner periphery is provided with stopper slot, the clutch plate by be arranged on the bearing pin of the clutch plate middle-end with
The outer face of the big sprocket wheel is rotatably connected, and the inner of the clutch plate is subject to elasticity reset device force big with described
The outer laminating of sprocket wheel, the plate is fixedly connected with the main shaft, the outer end pair of the outer end of the clutch plate and the plate
Should arrange.
2. a kind of automatic clutch device of switch-fuse combination according to claim 1, its feature exists
In：The stopper slot is including arcwall face and faces directly, the radial direction setting faced directly along the runner, the outer end faced directly
It is arranged on the periphery of the runner with the outer end of the arcwall face, the inner weight of the inner and arcwall face faced directly
Close.
3. a kind of automatic clutch device of switch-fuse combination according to claim 2, its feature exists
In：The elasticity reset device includes torsion spring, middle fixing axle and end fixing axle, the middle fixing axle and the end fixing axle with
The big sprocket wheel is fixedly connected, and is arranged on the same side of the clutch plate, and the torsion spring is sleeved in the middle fixing axle, institute
The first end for stating torsion spring is resisted against in the end fixing axle, and the second end of the torsion spring is resisted against the inner of the clutch plate.
4. a kind of automatic clutch device of switch-fuse combination according to claim 3, its feature exists
In：When the combined electrical apparatus be in making process when, the inner of the clutch plate is resisted against on the stopper slot, the plate with
The clutch plate departs from；When the combined electrical apparatus is in "on" position, the plate is resisted against the outer end of the clutch plate, institute
State radius of the distance between the inner and axis of the runner of clutch plate more than the runner.
5. a kind of automatic clutch device of switch-fuse combination according to claim 1, its feature exists
In：The control input axle is concentric with the torque output shaft of motor or manual setter to be connected.
6. a kind of automatic clutch device of switch-fuse combination according to claim 1, its feature exists
In：The clutch plate be arranged in parallel with the outer face of the big sprocket wheel, and the medial surface of the clutch plate is outer with the big sprocket wheel
End face is fitted, and the outer face of the clutch plate is generally aligned in the same plane with the outer face of the runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621156472.7U CN206179704U (en) | 2016-10-24 | 2016-10-24 | Load switch switch -fuse combination electrical equipment's automatic clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621156472.7U CN206179704U (en) | 2016-10-24 | 2016-10-24 | Load switch switch -fuse combination electrical equipment's automatic clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206179704U true CN206179704U (en) | 2017-05-17 |
Family
ID=58679449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621156472.7U Expired - Fee Related CN206179704U (en) | 2016-10-24 | 2016-10-24 | Load switch switch -fuse combination electrical equipment's automatic clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206179704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112802706A (en) * | 2020-12-25 | 2021-05-14 | 天水长城开关厂集团有限公司 | Energy storage transmission and clutch system of spring mechanism of vacuum circuit breaker |
-
2016
- 2016-10-24 CN CN201621156472.7U patent/CN206179704U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112802706A (en) * | 2020-12-25 | 2021-05-14 | 天水长城开关厂集团有限公司 | Energy storage transmission and clutch system of spring mechanism of vacuum circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20171024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |