CN204332717U - A kind of motor-operating mechanism of pole isolating switch - Google Patents
A kind of motor-operating mechanism of pole isolating switch Download PDFInfo
- Publication number
- CN204332717U CN204332717U CN201420535851.1U CN201420535851U CN204332717U CN 204332717 U CN204332717 U CN 204332717U CN 201420535851 U CN201420535851 U CN 201420535851U CN 204332717 U CN204332717 U CN 204332717U
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- CN
- China
- Prior art keywords
- isolating switch
- operating mechanism
- motor
- electric motor
- shaft coupling
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- 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.)
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Abstract
The utility model discloses a kind of motor-operating mechanism of pole isolating switch, aim to provide the motor-operating mechanism of the labour intensity that a kind of structure is simple, unfailing performance is high and can alleviate operating personnel and the pole isolating switch of increasing work efficiency.The motor that the utility model comprises Electric Motor Wheel (1), shaft coupling (2) and is in transmission connection with described Electric Motor Wheel (1), described shaft coupling (2) is provided with manual handle member (3) and the clutch (4) suitable with described Electric Motor Wheel (1), during use, described Electric Motor Wheel (1) is socketed on isolating switch main shaft (5), and be rotationally connected with described isolating switch main shaft (5), described shaft coupling (2) is fixedly connected with described isolating switch main shaft (5).The utility model is applied to the technical field of isolating switch.
Description
Technical field
The utility model relates to a kind of operating mechanism of isolating switch, particularly a kind of motor-operating mechanism of pole isolating switch.
Background technology
Along with the quick propelling of intelligent grid and distribution network automated construction, the use amount of user demarcation circuit breaker is more and more large.User demarcation circuit breaker is a kind of brand-new 10kV outdoor pole-mounted complete set of distribution, comprises PT three parts on vacuum circuit-breaker, controller and post.Because user demarcation circuit breaker generally all needs isolating switch in addition.With regard to pole circuit breaker, the effect of its tyre isolating switch has following several respects:
(1) for guaranteeing service work safety, obvious visible electrical isolation fracture is needed.Because the opening and closing state of pole circuit breaker is all rely on deciliter position indicating device on its operating mechanism judge and identify, if deciliter position indicating device damage or stuck, likely cause erroneous judgement, therefore may cause the major accident such as live ground wiring, person electric shock.So increasing user, when selecting pole circuit breaker, requires isolating switch in addition, is serially connected in the inlet wire side of circuit breaker, is combined into one with circuit breaker, and require there is reliable anti-error mechanical interlocking between isolating switch and circuit breaker by isolating switch.
(2) insulation safety of circuit breaker is improved.12kV vacuum arc-extinguishing chamber contact is opened apart from being only about 10mm, so little clearance between open contacts, once arc control device leak gas, meets insulating requirements between dynamic/static contact by being difficult to.Isolating switch, can improve the insulation safety of circuit breaker under gate-dividing state in addition, reduces the generation of insulation fault.
In order to alleviate operating personnel labour intensity, increase work efficiency, the not upper boom manipulator of isolating switch constitutes the necessary of research and development, just because of the not upper boom operating mechanism of isolating switch can alleviate operating personnel labour intensity, increase work efficiency, it should be looked at by the parent of electric power worker deeply, thus the not upper boom operating mechanism of isolating switch will replace traditional isolating switch gradually, after this project Demonstration Application, likely at national popularity.
Utility model content
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art, aims to provide the motor-operating mechanism of the labour intensity that a kind of structure is simple, unfailing performance is high and can alleviate operating personnel and the pole isolating switch of increasing work efficiency.
The technical scheme that the utility model adopts is: the motor that the utility model comprises Electric Motor Wheel, shaft coupling and is in transmission connection with described Electric Motor Wheel, described shaft coupling is provided with manual handle member and the clutch suitable with described Electric Motor Wheel, during use, described Electric Motor Wheel is socketed on isolating switch main shaft, and be rotationally connected with described isolating switch main shaft, described shaft coupling is fixedly connected with described isolating switch main shaft.
Described clutch comprises several card bases, described shaft coupling is provided with the through hole suitable with described card base or chute, described Electric Motor Wheel is provided with the spacing preiection suitable with described card base or stopper slot or spacing hole, during use, described card base is positioned at described through hole or described chute, the separating and coordinate of described card base and described spacing preiection or described stopper slot or described spacing hole, thus realize the clutch of Electric Motor Wheel and described shaft coupling.
Described manual handle member comprises and is socketed in manual axle sleeve on described shaft coupling and is fixedly installed on the manual lever that described manual shaft puts.
Described card base arranged outside has the first skewed slot or first to pull projection, described manual shaft puts to be provided with and pulls projection suitable second to pull projection or the second skewed slot with described first skewed slot or described first, during use, rotating described manual axle sleeve makes described card base leave described Electric Motor Wheel, and described manual axle sleeve drives described shaft coupling to rotate by described card base, and then described shaft coupling drives described isolating switch main shaft to rotate.
Described clutch also comprises annular sleeve, and the upper end of card base described in several is evenly connected in described annular sleeve, and described first skewed slot or described first pulls projection to be located in described annular sleeve.
Be provided with flexible member above described annular sleeve, in described manual axle sleeve, be provided with the locating piece suitable with described flexible member.
Described flexible member is spring, or is shell fragment, or is elastic caoutchouc.
Described manual handle member also comprises the end cap suitable with described manual axle sleeve, and described locating piece is positioned at described end cap.
Described shaft coupling is made up of some bearing shells suitable with described isolating switch main shaft, and during use, some bearing shells are bolted on described isolating switch main shaft, and described manual shaft puts and is provided with the rectangular indentation suitable with described bolt.
The kind of drive of described Electric Motor Wheel and described motor is gear drive, or is belt wheel transmission, or is Worm Wheel System.
The beneficial effects of the utility model are: because the utility model comprises Electric Motor Wheel, shaft coupling and the motor be in transmission connection with described Electric Motor Wheel, described shaft coupling is provided with manual handle member and the clutch suitable with described Electric Motor Wheel, during use, described Electric Motor Wheel is socketed on isolating switch main shaft, and be rotationally connected with described isolating switch main shaft, described shaft coupling is fixedly connected with described isolating switch main shaft, so, the utility model parts are few, structure is simple, the labour intensity of operating personnel can be alleviated by electrically operated mode and increase work efficiency, and when described Electric Motor Wheel breaks down, described shaft coupling electronicly can be separated with described by described clutch, thus operating personnel are when operating by described manual handle member, can not by the impact of the described Electric Motor Wheel of fault, can realize separately closing a floodgate and sub-switching operation, there is extreme high reliability.
Accompanying drawing explanation
Fig. 1 is exploded perspective view of the present utility model;
Fig. 2 is the structural representation of described manual handle member 3;
Fig. 3 is the structural representation of described clutch 4;
Fig. 4 is the structural representation of described bearing shell 17;
Fig. 5 is the structural representation of described Electric Motor Wheel 1.
Embodiment
As shown in Figures 1 to 5, in the present embodiment, the motor that the utility model comprises Electric Motor Wheel 1, shaft coupling 2 and is in transmission connection with described Electric Motor Wheel 1, described shaft coupling 2 is provided with manual handle member 3 and the clutch 4 suitable with described Electric Motor Wheel 1, during use, described Electric Motor Wheel 1 is socketed on isolating switch main shaft 5, and is rotationally connected with described isolating switch main shaft 5, and described shaft coupling 2 is fixedly connected with described isolating switch main shaft 5.
In the present embodiment, if described clutch 4 comprises two card bases 6, described shaft coupling 2 is provided with the chute 7 suitable with described card base 6, described Electric Motor Wheel 1 is provided with the spacing hole 8 suitable with described card base 6, during use, described card base 6 is positioned at described chute 7, and described card base 6 separates with described spacing hole 8 and coordinates, thus realizes the clutch of Electric Motor Wheel 1 and described shaft coupling 2.
In the present embodiment, described manual handle member 3 comprises the manual axle sleeve 9 be socketed on described shaft coupling 2 and the manual lever be fixedly installed on described manual axle sleeve 9.
In the present embodiment, described card base 6 arranged outside has first to pull protruding 11, described manual axle sleeve 9 is provided with the second skewed slot 12 pulling projection 11 suitable with described first, during use, rotating described manual axle sleeve 9 makes described card base 6 leave described Electric Motor Wheel 1, and described manual axle sleeve 9 drives described shaft coupling 2 to rotate by described card base 6, and then described shaft coupling 2 drives described isolating switch main shaft 5 to rotate.
In the present embodiment, described clutch 4 also comprises annular sleeve 13, and the upper end of two described card bases 6 is evenly connected in described annular sleeve 13, and described first pulls protruding 11 to be located in described annular sleeve 13.
In the present embodiment, be provided with flexible member 14 above described annular sleeve 13, be provided with the locating piece 15 suitable with described flexible member 14 in described manual axle sleeve 9, in the present embodiment, described flexible member 14 is spring.
In the present embodiment, described manual handle member 3 also comprises the end cap 16 suitable with described manual axle sleeve 9, and described locating piece 15 is positioned at described end cap 16.
In the present embodiment, described shaft coupling 2 is made up of two panels and the suitable bearing shell 17 of described isolating switch main shaft 5, during use, two panels bearing shell 17 is fixed on described isolating switch main shaft 5 by bolt 18, and described manual axle sleeve 9 is provided with the rectangular indentation 19 suitable with described bolt 18.
In the present embodiment, described Electric Motor Wheel 1 is gear drive with the kind of drive of described motor, and described Electric Motor Wheel 1 is electric gear.
When pulling described manual lever to operate, described manual axle sleeve 9 rotates thereupon, described second skewed slot 12 on described manual axle sleeve 9 will pull described shaft coupling 2 to leave described electric gear, can not be stuck because described electric gear does not rotate when making manual operation; Along with being rotated further of described manual axle sleeve 9, the rectangular indentation of described manual axle sleeve 9 head can drive interior described stud 18 that described isolating switch main shaft 5 is rotated, and when turning to certain angle, isolator operation completes, and closes a floodgate identical with separating brake principle.During electric operating, rotated by electric gear described in gear driven by described motor, because described clutch 4 has the thrust of spring and makes electric gear rotational drive described isolating switch main shaft 5 to rotate, add auto-breaking when travel switch automatically controls described motor positive and negative rotation and puts in place to control, thus realize closing a floodgate or sub-switching operation.
Content described in this specification embodiment is only enumerating the way of realization of inventive concept; protection range of the present utility model should not be regarded as being only limitted to the concrete form that embodiment is stated, protection range of the present utility model also and conceive the equivalent technologies means that can expect according to the utility model in those skilled in the art.
The utility model is applied to the technical field of isolating switch.
Claims (10)
1. the motor-operating mechanism of a pole isolating switch, it is characterized in that: the motor-operating mechanism of described a kind of pole isolating switch comprises Electric Motor Wheel (1), shaft coupling (2) and the motor be in transmission connection with described Electric Motor Wheel (1), described shaft coupling (2) is provided with manual handle member (3) and the clutch (4) suitable with described Electric Motor Wheel (1), during use, described Electric Motor Wheel (1) is socketed on isolating switch main shaft (5), and be rotationally connected with described isolating switch main shaft (5), described shaft coupling (2) is fixedly connected with described isolating switch main shaft (5).
2. the motor-operating mechanism of a kind of pole isolating switch according to claim 1, it is characterized in that: described clutch (4) comprises several card bases (6), described shaft coupling (2) is provided with the through hole suitable with described card base (6) or chute (7), described Electric Motor Wheel (1) is provided with the spacing preiection suitable with described card base (6) or stopper slot or spacing hole (8), during use, described card base (6) is positioned at described through hole or described chute (7), the separating and coordinate of described card base (6) and described spacing preiection or described stopper slot or described spacing hole (8), thus realize the clutch of Electric Motor Wheel (1) and described shaft coupling (2).
3. the motor-operating mechanism of a kind of pole isolating switch according to claim 2, is characterized in that: described manual handle member (3) comprises the manual axle sleeve (9) be socketed on described shaft coupling (2) and the manual lever be fixedly installed on described manual axle sleeve (9).
4. the motor-operating mechanism of a kind of pole isolating switch according to claim 3, it is characterized in that: described card base (6) arranged outside has skewed slot I or pulls protruding I(11), described manual axle sleeve (9) be provided with described skewed slot I or described in pull protruding I(11) suitable pull protruding II or skewed slot II(12), during use, rotating described manual axle sleeve (9) makes described card base (6) leave described Electric Motor Wheel (1), and described manual axle sleeve (9) drives described shaft coupling (2) to rotate by described card base (6), and then described shaft coupling (2) drives described isolating switch main shaft (5) to rotate.
5. the motor-operating mechanism of a kind of pole isolating switch according to claim 4, it is characterized in that: described clutch (4) also comprises annular sleeve (13), the upper end of card base described in several (6) is evenly connected in described annular sleeve (13), described skewed slot I or described in pull protruding I(11) be located in described annular sleeve (13).
6. the motor-operating mechanism of a kind of pole isolating switch according to claim 5, it is characterized in that: described annular sleeve (13) top is provided with flexible member (14), is provided with the locating piece (15) suitable with described flexible member (14) in described manual axle sleeve (9).
7. the motor-operating mechanism of a kind of pole isolating switch according to claim 6, is characterized in that: described flexible member (14) is spring, or is shell fragment, or be elastic caoutchouc.
8. the motor-operating mechanism of a kind of pole isolating switch according to claim 6 or 7, it is characterized in that: described manual handle member (3) also comprises the end cap (16) suitable with described manual axle sleeve (9), and described locating piece (15) is positioned at described end cap (16).
9. the motor-operating mechanism of a kind of pole isolating switch according to any one of claim 1 to 7, it is characterized in that: described shaft coupling (2) is made up of some bearing shells (17) suitable with described isolating switch main shaft (5), during use, some bearing shells (17) are fixed on described isolating switch main shaft (5) by bolt (18), and described manual axle sleeve (9) is provided with the rectangular indentation (19) suitable with described bolt (18).
10. the motor-operating mechanism of a kind of pole isolating switch according to any one of claim 1 to 7, is characterized in that: described Electric Motor Wheel (1) is gear drive with the kind of drive of described motor, or is belt wheel transmission, or is Worm Wheel System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420535851.1U CN204332717U (en) | 2014-09-18 | 2014-09-18 | A kind of motor-operating mechanism of pole isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420535851.1U CN204332717U (en) | 2014-09-18 | 2014-09-18 | A kind of motor-operating mechanism of pole isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204332717U true CN204332717U (en) | 2015-05-13 |
Family
ID=53169043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420535851.1U Expired - Fee Related CN204332717U (en) | 2014-09-18 | 2014-09-18 | A kind of motor-operating mechanism of pole isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204332717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108987202A (en) * | 2018-07-06 | 2018-12-11 | 国网山东省电力公司烟台市福山区供电公司 | A kind of grid automation isolating device |
-
2014
- 2014-09-18 CN CN201420535851.1U patent/CN204332717U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108987202A (en) * | 2018-07-06 | 2018-12-11 | 国网山东省电力公司烟台市福山区供电公司 | A kind of grid automation isolating device |
| CN108987202B (en) * | 2018-07-06 | 2020-01-21 | 国网山东省电力公司烟台市福山区供电公司 | Automatic isolating device of electric power grid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20170918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |