CN2872574Y - Two-purpose torch spring operating mechanism of indoor and outdoor isolated loading switch - Google Patents
Two-purpose torch spring operating mechanism of indoor and outdoor isolated loading switch Download PDFInfo
- Publication number
- CN2872574Y CN2872574Y CN 200520116578 CN200520116578U CN2872574Y CN 2872574 Y CN2872574 Y CN 2872574Y CN 200520116578 CN200520116578 CN 200520116578 CN 200520116578 U CN200520116578 U CN 200520116578U CN 2872574 Y CN2872574 Y CN 2872574Y
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- switching
- energy storage
- separating brake
- load switch
- spring
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Abstract
A two-purpose spring operating mechanism for insulted all weather load switch and torch is provided. The operating mechanism for insulted all weather load switch comprises an electromotor, a transmitting gear, an energy storage shaft, a regulating crank, a spring, a cam, a four-bar linkage, an output regulating crank, a switching-off lock catch, a switching-off half shaft, a switching-off coil, and an operating handle. When switching on, the electromotor drives the rotation of the energy storage shaft through the transmitting gear, the regulating crank disposed on the electromotor extends the spring to release energy; the rotation of the cam on the energy storage shaft toggles the four-bar linkage, the output regulating crank switches on the insulated load switch, meanwhile the switching-off lock catch and the switching-off half shaft are tightly buckled. When switching off, the switching-off coil is charged to release the switching-off half shaft, and the four-bar linkage turns to its position. For manually operation, only need to turn the operating handle. The utility model has the advantages of small volume, compact structure, stable performance, simple operation, and strong generality; and provides a feasible solution to network distribution automation of power line.
Description
Technical field
The utility model relates to the electric switch technical field, especially relates to the operation driving mechanism in the electric switch.
Background technology
Indoor isolation on-load switch and outdoor isolation on-load switch are widely used in doing in power supply of 10kV indoor looped network and the outdoor circuit usefulness of protection and control; but at present both at home and abroad power transmission and transformation industry and the electric power manufacturing indoor outer isolation on-load switch that uses and produce mostly can only manual operation; though some electronic indoor isolation on-load switch operating mechanisms are arranged; but shortage versatility; can not all be suitable for the indoor outer on-load switch of isolating, can't satisfy the requirement of the development of power circuit distribution automation.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiency of above-mentioned prior art, provide that a kind of volume is little, the indoor outer on-load switch manual and electric double-purpose spring operating mechanism of isolating of compact conformation, stable performance, easy and simple to handle and highly versatile, to cooperate the distribution automation development of power circuit.
For achieving the above object, the technical solution adopted in the utility model is such: a kind of indoor outer on-load switch manual and electric double-purpose spring operating mechanism of isolating comprises motor, travelling gear, unilateral bearing, energy storage axle, connecting lever, spring, cam, four link assemblies, output toggle arm, separating brake snap close, separating brake semiaxis, switching winding and operating grip; Said travelling gear is by being connected in the gear shaft on the motor output shaft by unilateral bearing and forming by the gear wheel that unilateral bearing is connected on the energy storage axle, energy storage axle one end connects connecting lever, connecting lever and spring link, also be connected with cam on the energy storage axle, cam is dynamically with four link assemblies can contact connection, four link assembly lower ends connect output toggle arm, and output toggle arm links with the isolation on-load switch; Four link assembly tops connect the separating brake snap close, and the separating brake snap close dynamically contacts and connects the separating brake semiaxis, and separating brake semiaxis and switching winding link; On the other end of said energy storage axle, also be connected with operating grip by unilateral bearing.
When need close a floodgate, motor drives gear wheel by gear shaft, the energy storage axle is rotated, fix the connecting lever extension spring on it, spring releases energy the cam rotation on the energy storage axle in excessively, stir four link assemblies, output toggle arm will be isolated on-load switch and be closed a floodgate, separating brake snap close and the fastening of separating brake semiaxis simultaneously, and mechanism finishes closing operation;
When the need separating brake, switching winding is charged to thread off the action of separating brake semiaxis, and four link assemblies reset, and mechanism finishes sub-switching operation;
When the need manual operation,, can finish and close a floodgate or sub-switching operation as long as the operating grip on the turning gear wheel shaft makes cam action.
Owing to adopted technique scheme, a kind of indoor outer on-load switch manual and electric double-purpose spring operating mechanism of isolating of the present utility model, have that volume is little, compact conformation, stable performance, characteristics easy and simple to handle, both be applicable to indoor isolation on-load switch, be applicable to outdoor isolation on-load switch again, highly versatile; Except that manual operation, can electric operating, for the distribution automation of power circuit provides a kind of practicable solution.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A view of Fig. 1
Fig. 3 is the structure for amplifying schematic diagram of coupling components on the energy storage axle.
Among the figure: 1, left mounting panel, 2, the located lateral bar, 3, middle mounting panel, 4, right mounting panel, 5, motor, 6, spring, 7, bearing, 8, connecting lever, 9, output shaft, 10, gear shaft, 11, the energy storage axle, 12, gear wheel, 13, unilateral bearing, 14, operating grip, 15, the retaining unilateral bearing, 16, unilateral bearing, 17, cam, 18, output toggle arm, 19, four link assemblies, 20, the separating brake snap close, 21, separating brake semiaxis, 22, switching winding, 23, bearing, 24, unilateral bearing.
Embodiment
Contrast accompanying drawing 1-3, a kind of indoor outer on-load switch manual and electric double-purpose spring operating mechanism of isolating of the present utility model comprises motor 5, travelling gear, unilateral bearing, energy storage axle 11, connecting lever 8, spring 6, cam 17, four link assemblies 19, output toggle arm 18, separating brake snap close 20, separating brake semiaxis 21, switching winding 22 and operating grip 14; It has three vertical mounting panels 1,3,4 that are provided with that are parallel to each other, and there is located lateral bar 2 to support therebetween, the common body frame of forming operating mechanism, a motor 5 is installed in two districts about operating mechanism divides in right side district, the output shaft 9 of motor stretches to Zuo Qu, unilateral bearing 16 is housed on the output shaft, and by unilateral bearing 16 attachment tooth wheel shafts 10, gear shaft is installed on the left mounting panel 1 by retaining unilateral bearing 15, left mounting panel is stretched out in the termination, and by unilateral bearing 13 join operation handles 14; The gear wheel 12 that is meshed with gear on the gear shaft is installed on the energy storage axle 11 by unilateral bearing 24, the energy storage axle on gear wheel the right passes middle mounting panel 3 and is installed on the right mounting panel 4 by bearing 7, right mounting panel is stretched out in the termination, connect a connecting lever 8, connecting lever and spring 6 link, and the other end of spring is fixed on the located lateral bar 2 that stretches out right mounting panel; The left side energy storage axle of gear wheel is fixed a cam 17, and energy storage axle left end is installed on the left mounting panel 1 by bearing 23; Form four link assemblies 19 that are mounted in operating mechanism left side district that dynamically can contact connection with cam, the hinged output toggle arm 18 in assembly bottom, output toggle arm links with the isolation on-load switch; The assembly upper end is hinged with the separating brake snap close 20 that is installed on the operating mechanism body frame; The separating brake snap close connects the separating brake semiaxis 21 that is installed on the operating mechanism body frame, and both are dynamic contact and connect, and the separating brake semiaxis connects switching winding 22, and switching winding also is installed on the body frame.
When need close a floodgate, motor 5 drives gear wheel 12 by gear shaft 10, energy storage axle 11 is rotated, fix connecting lever 8 extension springs 6 on it, spring releases energy in excessively, and the cam 17 on the energy storage axle rotates, stir four link assemblies 19, output toggle arm 18 will be isolated on-load switch and be closed a floodgate, separating brake snap close 20 and 21 fastenings of separating brake semiaxis simultaneously, and mechanism finishes closing operation; When the need separating brake, switching winding is charged to thread off the action of separating brake semiaxis, and four link assemblies reset, and mechanism finishes sub-switching operation.
When the need manual operation,, can finish and close a floodgate or sub-switching operation as long as the operating grip 14 on the turning gear wheel shaft makes cam 17 actions.
Claims (1)
1, a kind of indoor outer on-load switch manual and electric double-purpose spring operating mechanism of isolating, comprise motor (5), travelling gear, unilateral bearing, energy storage axle (11), connecting lever (8), spring (6), cam (17), four link assemblies (19), output toggle arm (18), separating brake snap close (20), separating brake semiaxis (21), switching winding (22) and operating grip (14), it is characterized in that: said travelling gear is by being connected in the gear shaft (10) on the motor output shaft (9) by unilateral bearing (16) and forming by the gear wheel (12) that unilateral bearing (24) is connected on the energy storage axle, energy storage axle (11) one ends connect connecting lever (8), connecting lever and spring (6) link, also be connected with cam (17) on the energy storage axle, cam is dynamically with four link assemblies (19) can contact connection, four link assembly lower ends connect output toggle arm (18), and output toggle arm links with the isolation on-load switch; Four link assembly tops connect separating brake snap close (20), and the separating brake snap close dynamically contacts and connects separating brake semiaxis (21), and separating brake semiaxis and switching winding (22) link; On the other end of said energy storage axle (11), also be connected with operating grip (14) by unilateral bearing (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520116578 CN2872574Y (en) | 2005-11-16 | 2005-11-16 | Two-purpose torch spring operating mechanism of indoor and outdoor isolated loading switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520116578 CN2872574Y (en) | 2005-11-16 | 2005-11-16 | Two-purpose torch spring operating mechanism of indoor and outdoor isolated loading switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2872574Y true CN2872574Y (en) | 2007-02-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520116578 Expired - Fee Related CN2872574Y (en) | 2005-11-16 | 2005-11-16 | Two-purpose torch spring operating mechanism of indoor and outdoor isolated loading switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2872574Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103366987A (en) * | 2013-07-15 | 2013-10-23 | 抚顺煤矿电机制造有限责任公司 | Anti-explosion intrinsically-safe electromotor mechanical locking and electric locking structure |
| CN105006390A (en) * | 2015-08-03 | 2015-10-28 | 江苏创能电器有限公司 | Protection electrical appliance with automatic reclosing function |
| CN105023779A (en) * | 2015-08-03 | 2015-11-04 | 江苏创能电器有限公司 | Protective appliance having automatic reclosing function |
| CN108597920A (en) * | 2018-06-01 | 2018-09-28 | 河南森源电气股份有限公司 | A kind of on-load switch spring operating mechanism |
| CN108766802A (en) * | 2018-07-27 | 2018-11-06 | 中骏电气（厦门）有限公司 | A kind of three station operating mechanisms |
-
2005
- 2005-11-16 CN CN 200520116578 patent/CN2872574Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103366987A (en) * | 2013-07-15 | 2013-10-23 | 抚顺煤矿电机制造有限责任公司 | Anti-explosion intrinsically-safe electromotor mechanical locking and electric locking structure |
| CN103366987B (en) * | 2013-07-15 | 2015-05-13 | 抚顺煤矿电机制造有限责任公司 | Anti-explosion intrinsically-safe electromotor mechanical locking and electric locking structure |
| CN105006390A (en) * | 2015-08-03 | 2015-10-28 | 江苏创能电器有限公司 | Protection electrical appliance with automatic reclosing function |
| CN105023779A (en) * | 2015-08-03 | 2015-11-04 | 江苏创能电器有限公司 | Protective appliance having automatic reclosing function |
| CN108597920A (en) * | 2018-06-01 | 2018-09-28 | 河南森源电气股份有限公司 | A kind of on-load switch spring operating mechanism |
| CN108766802A (en) * | 2018-07-27 | 2018-11-06 | 中骏电气（厦门）有限公司 | A kind of three station operating mechanisms |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070221 Termination date: 20121116 |