CN103545126A - Electric transmission device of high-voltage earthing switch - Google Patents
Electric transmission device of high-voltage earthing switch Download PDFInfo
- Publication number
- CN103545126A CN103545126A CN201310373322.6A CN201310373322A CN103545126A CN 103545126 A CN103545126 A CN 103545126A CN 201310373322 A CN201310373322 A CN 201310373322A CN 103545126 A CN103545126 A CN 103545126A
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- electromagnet
- bent plate
- motor
- electric transmission
- sprocket wheel
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Abstract
The invention discloses an electric transmission device of a high-voltage earthing switch. The electric transmission device comprises a support, a spindle is erected above the support, a first chain wheel is fixedly sleeved on the spindle, a left bent plate and a right bent plate are fixed on the lower portion of the support, a motor and an electromagnet in parallel connection are fixed on the left bent plate and the right bent plate respectively, the motor and the electromagnet which are connected together in parallel are connected with a motor gear and a transmission gear respectively, the motor gear and the transmission gear are located between the left bent plate and the right plate and engaged with each other, the transmission gear is sleeved on a rotating shaft, the tail end of the transmission shaft is perforated and embedded with a spring, a pin shaft is rotationally mounted inside the electromagnet and butted against a hole in the tail end of the rotating shaft, a steel ball is further arranged in the rotating shaft at the front end of the pin shaft, a plurality of inner holes are formed in the inner wall of the transmission gear and communicated with the hole at the tail end of the rotating shaft, a second chain wheel is connected onto the rotating shaft through a flat key, and the first chain wheel and the second chain wheel are connected through a chain. The electric transmission device is easy to demount, more convenient to mount and maintain, timesaving and laborsaving.
Description
technical field:
The invention belongs to controller switching equipment, be specifically related to a kind of high voltage ground switch electric transmission machanism, can be used for the electronic splitting or integrating brake mechanism of earthed switch transmission in high-tension switch cabinet.
background technology:
Earthed switch is electronic to be closed, and brake separating mechanism transmission device has various ways, but needs a kind of reliable in action, puts in place accurately, easy to maintenance, the electric splitting or integrating brake gear that space arrangement convenience etc. require.
summary of the invention:
The technical problem to be solved in the present invention is to provide a kind of simple in structure, and operation assembling is time saving and energy saving, better reliability during safety ground while overhauling for high-voltage electrical equipment, and operation precision is high, keeps in repair high voltage ground switch electric transmission machanism more easily.
The technical solution used in the present invention is:
A kind of high voltage ground switch electric transmission machanism, it is characterized in that: include support, main shaft has been set up in support top, on main shaft, suit is fixed with the first sprocket wheel, support bottom is fixed with left bent plate, right curved plate, described left bent plate, on right curved plate, be fixed with respectively motor, electromagnet, described motor, electromagnet also connects together, motor, electromagnet is connected with respectively motor gear, travelling gear, motor gear, travelling gear is positioned at left bent plate, between right curved plate and intermeshing, travelling gear is sleeved on a rotation axis, rotate the tip of the axis perforate and embed and have spring, electromagnet inner rotation is provided with a bearing pin, bearing pin withstands in the hole of rotation axis end and in the rotation axis of bearing pin front end and is also provided with steel ball, on the inwall of travelling gear, have a plurality of endoporus and be communicated with the hole of rotation axis end, on rotation axis, by flat key, be connected with the second sprocket wheel, the first sprocket wheel is connected by chain with the second sprocket wheel.
Described a kind of high voltage ground switch electric transmission machanism, is characterized in that: the first described sprocket wheel and main shaft link together by the circular hole of trough of belt.
Described a kind of high voltage ground switch electric transmission machanism, is characterized in that: described left bent plate and right curved plate are bolted on support by four M10.
Described a kind of high voltage ground switch electric transmission machanism, is characterized in that: on the inwall of described travelling gear, have 3 R3.5mm endoporus.
Operation principle of the present invention is:
Transmission mechanism of the present invention adopts permanent magnet direct current motor as electric drive, because motor and electromagnet also connect together, so electromagnet also starts action when electrical power rotates simultaneously, therefore motor gear rotates and transmits power on travelling gear, and bearing pin is released forward 7mm steel ball is withstood in three R3.5mm endoporus of travelling gear when electromagnet moves, and the second sprocket wheel and rotation axis couple together with flat key, thereby so cause rotation axis to start to rotate when the release of electromagnet action bearing pin is extruded steel ball, the second sprocket wheel is entry into service thereupon also, after the second sprocket rotation, by chain, transmit power on the first sprocket wheel, the first sprocket wheel and the main shaft circular hole by trough of belt links together, so work as motor, after electromagnet energising, can turn round earthed switch on/off switch is moved by transmission device.Electromagnet power-off when manual, bearing pin is return original position under the active force of spring, elastic steel ball is unable, so the first sprocket wheel is not had in resistant situation and can equally with general manual earthed switch carry out normal on/off switch action at travelling gear by chain with the second sprocket wheel during hand rotation main shaft.
Advantage of the present invention is:
The present invention is quick detachable, installs or keep in repair convenient and time saving and energy saving, and the present invention adopts chain drive in addition, can reduce to a great extent space hold like this, and portion's dress is convenient, and earthed switch can carry out on/off switch action effectively reliably.
accompanying drawing explanation:
Fig. 1 is general structure schematic diagram of the present invention.
Fig. 2 is the partial enlarged drawing of Fig. 1.
Fig. 3 is the end view of travelling gear.
embodiment:
As Fig. 1, shown in 2, a kind of high voltage ground switch electric transmission machanism, include support 1, main shaft 16 has been set up in support 1 top, on main shaft 16, suit is fixed with the first sprocket wheel 2, support 1 bottom is fixed with left bent plate 5, right curved plate 6, left bent plate 5, on right curved plate 6, be fixed with respectively motor 3, electromagnet 4, motor 3, electromagnet 4 also connects together, motor 3, electromagnet 4 is connected with respectively motor gear 8, travelling gear 9, motor gear 8, travelling gear 9 is positioned at left bent plate 5, between right curved plate 6 and intermeshing, travelling gear 9 is sleeved on a rotation axis 7, the end perforate of rotation axis 7 embedding have spring 12, electromagnet 4 inner rotation are provided with a bearing pin 11, bearing pin 11 withstands in the hole of rotation axis 7 ends and in the rotation axis 7 of bearing pin 11 front ends and is also provided with steel ball 10, on the inwall of travelling gear 9, have a plurality of endoporus and be communicated with the hole of rotation axis 7 ends, on rotation axis 7, by flat key, be connected with the second sprocket wheel 13, the first sprocket wheel 2 is connected by chain 15 with the second sprocket wheel 13.
The first sprocket wheel 2 links together with the circular hole of main shaft 16 by trough of belt.
Left bent plate 5 and right curved plate 6 are fixed on support 1 by four M10 bolts 14.
On the inwall of travelling gear 9, have 3 R3.5mm endoporus.
Claims (4)
1. a high voltage ground switch electric transmission machanism, it is characterized in that: include support, main shaft has been set up in support top, on main shaft, suit is fixed with the first sprocket wheel, support bottom is fixed with left bent plate, right curved plate, described left bent plate, on right curved plate, be fixed with respectively motor, electromagnet, described motor, electromagnet also connects together, motor, electromagnet is connected with respectively motor gear, travelling gear, motor gear, travelling gear is positioned at left bent plate, between right curved plate and intermeshing, travelling gear is sleeved on a rotation axis, rotate the tip of the axis perforate and embed and have spring, electromagnet inner rotation is provided with a bearing pin, bearing pin withstands in the hole of rotation axis end and in the rotation axis of bearing pin front end and is also provided with steel ball, on the inwall of travelling gear, have a plurality of endoporus and be communicated with the hole of rotation axis end, on rotation axis, by flat key, be connected with the second sprocket wheel, the first sprocket wheel is connected by chain with the second sprocket wheel.
2. a kind of high voltage ground switch electric transmission machanism according to claim 1, is characterized in that: the first described sprocket wheel and main shaft link together by the circular hole of trough of belt.
3. a kind of high voltage ground switch electric transmission machanism according to claim 1, is characterized in that: described left bent plate and right curved plate are bolted on support by four M10.
4. a kind of high voltage ground switch electric transmission machanism according to claim 1, is characterized in that: on the inwall of described travelling gear, have 3 R3.5mm endoporus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310373322.6A CN103545126B (en) | 2013-08-24 | 2013-08-24 | High voltage ground switch electric transmission machanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310373322.6A CN103545126B (en) | 2013-08-24 | 2013-08-24 | High voltage ground switch electric transmission machanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103545126A true CN103545126A (en) | 2014-01-29 |
| CN103545126B CN103545126B (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310373322.6A Active CN103545126B (en) | 2013-08-24 | 2013-08-24 | High voltage ground switch electric transmission machanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN103545126B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203026385U (en) * | 2012-12-31 | 2013-06-26 | 施耐德电气华电开关(厦门)有限公司 | Earthing switch operating mechanism |
| CN203038799U (en) * | 2012-12-21 | 2013-07-03 | 常州森源力拓开关有限公司 | Grounding switch electric operating mechanism |
| CN203038800U (en) * | 2012-12-23 | 2013-07-03 | 温州市裕丰电器有限公司 | Electric operating mechanism for grounding switch |
| CN203423082U (en) * | 2013-08-24 | 2014-02-05 | 安徽龙波电气有限公司 | Electric transmission device of high-voltage grounding switch |
-
2013
- 2013-08-24 CN CN201310373322.6A patent/CN103545126B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203038799U (en) * | 2012-12-21 | 2013-07-03 | 常州森源力拓开关有限公司 | Grounding switch electric operating mechanism |
| CN203038800U (en) * | 2012-12-23 | 2013-07-03 | 温州市裕丰电器有限公司 | Electric operating mechanism for grounding switch |
| CN203026385U (en) * | 2012-12-31 | 2013-06-26 | 施耐德电气华电开关(厦门)有限公司 | Earthing switch operating mechanism |
| CN203423082U (en) * | 2013-08-24 | 2014-02-05 | 安徽龙波电气有限公司 | Electric transmission device of high-voltage grounding switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103545126B (en) | 2015-12-02 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Qijian Inventor after: Zhao Jian Inventor after: Jiang Shouye Inventor after: Wan Hong Inventor after: Ge Peipei Inventor before: Zhu Qijian Inventor before: Zhao Jian Inventor before: Jiang Shouye Inventor before: Wan Hong Inventor before: Ge Peipei |
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| COR | Change of bibliographic data | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High voltage grounding switch electric drive Effective date of registration: 20220422 Granted publication date: 20151202 Pledgee: Huaibei Rural Commercial Bank Co.,Ltd. science and technology sub branch Pledgor: ANHUI LONGPO ELECTRICAL Co.,Ltd. Registration number: Y2022980004604 |