CN204316074U - A kind of power automation fling-cut equipment - Google Patents
A kind of power automation fling-cut equipment Download PDFInfo
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- CN204316074U CN204316074U CN201520022877.0U CN201520022877U CN204316074U CN 204316074 U CN204316074 U CN 204316074U CN 201520022877 U CN201520022877 U CN 201520022877U CN 204316074 U CN204316074 U CN 204316074U
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- fixed pulley
- disconnecting link
- rolling wheel
- transformer
- fling
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Abstract
The utility model discloses a kind of power automation fling-cut equipment, comprise the fuel level sensor be arranged in transformer, described transformer inwall arranges the temperature sensor be connected with Programmable Logic Controller, described Programmable Logic Controller is connected with switching on mechanism, described switching on mechanism comprises the door font support be arranged on disconnecting link plate, described support is provided with fixed pulley, the described upper and lower two ends of disconnecting link plate are respectively equipped with fixed pulley, lower fixed pulley, described disconnecting link backboard side is provided with drive motors, the rotating shaft of described drive motors is installed with rolling wheel, described disconnecting link boom end is connected by the closing line be enclosed within upper fixed pulley with between rolling wheel, described disconnecting link boom end is connected by point brake cable be enclosed within fixed pulley and lower fixed pulley with between rolling wheel.Automatically can carry out switching, ensure that transformer normally runs, prevent transformer from burning, recover can automatically to push away lock normally at transformer temperature and oil level and power.
Description
Technical field
The utility model relates to electric power fling-cut equipment technical field, particularly a kind of power automation fling-cut equipment.
Background technology
Traditional oil-filled transformer only has device for monitoring oil level (as oil level indicator), and there is no low oil level trip protection device, therefore be subject to external force collision at transformer and cause the inclination of its fuel tank or leakage of oil, and oil tank of transformer because of problem of manufacturing qualities oil impregnate, transformer oil is made to drop to below minimum oil level line, when this situation is failed by related personnel's Timeliness coverage and is taken urgent measure, and oil level is too low can make transformer be in low oil level operation owing to patrolling and examining not in time, accelerate the aging of transformer, finally can there is the faults such as insulation breakdown or accident in transformer, the serious consequence even producing transformer damage and have a power failure in a big way.
Current step down side only installs air switch and earth leakage protective device, and when electric leakage and short circuit appear in circuit, air switch tripping, needs that electrician goes to scene to look into, power transmission.The equipment present when transformer overload temperature raises, without any safeguard measure, if manually operate a switch not in time, can only be waited transformer and burn out.After the contact of contactor and coil burn out, full court district is caused to have a power failure, also can restore electricity after can only more renewing, about 20, transformer is burnt every year in summer, the Spring Festival and other high load capacities Shi Yige county, and this situation is more and more outstanding, bring about great losses to power department, how to reduce, avoid contactor and transformer burn raising equipment dependability, need a kind of power automation fling-cut equipment badly to ensure that power supply safety prevents transformer from burning.
Utility model content
The utility model, in order to solve the problems of the technologies described above, provides a kind of power automation fling-cut equipment, automatically can carry out switching, ensures that transformer normally runs, prevents transformer from burning, and recovers can automatically to push away lock normally power at transformer temperature and oil level.
The utility model solves the technical scheme that its technical problem adopts: a kind of power automation fling-cut equipment, comprise the fuel level sensor be arranged in transformer, described transformer inwall arranges the temperature sensor be connected with Programmable Logic Controller, described Programmable Logic Controller is connected with switching on mechanism, described switching on mechanism comprises the door font support be arranged on disconnecting link plate, described support is provided with fixed pulley, the described upper and lower two ends of disconnecting link plate are respectively equipped with fixed pulley, lower fixed pulley, described disconnecting link backboard side is provided with drive motors, the rotating shaft of described drive motors is installed with rolling wheel, described disconnecting link boom end is connected by the closing line be enclosed within upper fixed pulley with between rolling wheel, described disconnecting link boom end is connected by point brake cable be enclosed within fixed pulley and lower fixed pulley with between rolling wheel.
Described disconnecting link backboard side arranges closing line elasticity adjusting mechanism and point brake cable elasticity adjusting mechanism.
Described point of brake cable and closing line all adopt insulation bracing wire.
The position of described fixed pulley is corresponding with the position of disconnecting link boom end.
Described upper fixed pulley, lower fixed pulley are corresponding with the position of fixed pulley.
Compared with prior art, the beneficial effects of the utility model are: arrange fuel level sensor in the transformer of the application, described transformer inwall arranges the temperature sensor be connected with Programmable Logic Controller, described Programmable Logic Controller is connected with switching on mechanism, described switching on mechanism comprises the door font support be arranged on disconnecting link plate, described support is provided with fixed pulley, the described upper and lower two ends of disconnecting link plate are respectively equipped with fixed pulley, lower fixed pulley, described disconnecting link backboard side is provided with drive motors, the rotating shaft of described drive motors is installed with rolling wheel, described disconnecting link boom end is connected by the closing line be enclosed within upper fixed pulley with between rolling wheel, described disconnecting link boom end is connected by point brake cable be enclosed within fixed pulley and lower fixed pulley with between rolling wheel, when detecting that in transformer, oil level and/or oil temperature are in normal value, now drive motors drives rolling wheel to rotate, closing line twists on reel by rolling wheel, rolling wheel unclamps point brake cable twisted on rolling wheel simultaneously, accurate for plug-in strip switching is put in place, and switching speed is fast, effectively can avoid the generation of electric arc, when detecting that in transformer, oil level and/or oil temperature are in exceptional value, now drive motors drive rolling wheel rotate, rolling wheel by the separating brake coil of wire on reel, rolling wheel unclamps the closing line twisted on rolling wheel simultaneously, accurate for plug-in strip separating brake is put in place, and opening velocity is fast, effectively can avoid the generation of electric arc.Programmable Logic Controller is built-in with timer, after plug-in strip conjunction is closed or after separating, disconnect motor power; Described disconnecting link backboard side arranges closing line elasticity adjusting mechanism and point brake cable elasticity adjusting mechanism, and prevent closing line or point brake cable from loosening, impact is closed a floodgate or separating brake effect; Described point of brake cable and closing line all adopt insulation bracing wire, prevent from getting an electric shock, stable; The position of described fixed pulley is corresponding with the position of disconnecting link boom end, described upper fixed pulley, lower fixed pulley are corresponding with the position of fixed pulley, closing line and a point brake cable are on same level line, prevent closing line and point brake cable from skidding off fixed pulley, effectively can ensure that equipment normal table runs.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated:
Structural representation when Fig. 1 is the utility model combined floodgate;
Structural representation when Fig. 2 is the utility model separating brake;
Fig. 3 is module diagram of the present utility model.
Embodiment
Embodiment 1: as Fig. 1, 2, shown in 3, a kind of power automation fling-cut equipment, comprise the fuel level sensor be arranged in transformer, described transformer inwall arranges the temperature sensor be connected with Programmable Logic Controller, described Programmable Logic Controller is connected with switching on mechanism, described switching on mechanism comprises the door font support 7 be arranged on disconnecting link plate 3, described support 7 is provided with fixed pulley 9, described disconnecting link plate about 3 two ends are respectively equipped with fixed pulley 2, lower fixed pulley 5, described disconnecting link plate 3 dorsal part is provided with drive motors, the rotating shaft of described drive motors is installed with rolling wheel 1, described disconnecting link bar 4 end is connected by the closing line 6 be enclosed within upper fixed pulley 2 with between rolling wheel 1, described disconnecting link bar 4 end is connected by point brake cable 8 be enclosed within fixed pulley 9 and lower fixed pulley 5 with between rolling wheel 1.
Compared with prior art, the beneficial effects of the utility model are: arrange fuel level sensor in the transformer of the application, described transformer inwall arranges the temperature sensor be connected with Programmable Logic Controller, described Programmable Logic Controller is connected with switching on mechanism, described switching on mechanism comprises the door font support be arranged on disconnecting link plate, described support is provided with fixed pulley, the described upper and lower two ends of disconnecting link plate are respectively equipped with fixed pulley, lower fixed pulley, described disconnecting link backboard side is provided with drive motors, the rotating shaft of described drive motors is installed with rolling wheel, described disconnecting link boom end is connected by the closing line be enclosed within upper fixed pulley with between rolling wheel, described disconnecting link boom end is connected by point brake cable be enclosed within fixed pulley and lower fixed pulley with between rolling wheel, when detecting that in transformer, oil level and/or oil temperature are in normal value, now drive motors drives rolling wheel to rotate, closing line twists on reel by rolling wheel, rolling wheel unclamps point brake cable twisted on rolling wheel simultaneously, accurate for plug-in strip switching is put in place, and switching speed is fast, effectively can avoid the generation of electric arc, when detecting that in transformer, oil level and/or oil temperature are in exceptional value, now drive motors drive rolling wheel rotate, rolling wheel by the separating brake coil of wire on reel, rolling wheel unclamps the closing line twisted on rolling wheel simultaneously, accurate for plug-in strip separating brake is put in place, and opening velocity is fast, effectively can avoid the generation of electric arc.
Embodiment 2: as Fig. 1, 2, shown in 3, a kind of power automation fling-cut equipment, comprise the fuel level sensor be arranged in transformer, described transformer inwall arranges the temperature sensor be connected with Programmable Logic Controller, described Programmable Logic Controller is connected with switching on mechanism, described switching on mechanism comprises the door font support 7 be arranged on disconnecting link plate 3, described support 7 is provided with fixed pulley 9, described disconnecting link plate about 3 two ends are respectively equipped with fixed pulley 2, lower fixed pulley 5, described disconnecting link plate 3 dorsal part is provided with drive motors, the rotating shaft of described drive motors is installed with rolling wheel 1, described disconnecting link bar 4 end is connected by the closing line 6 be enclosed within upper fixed pulley 2 with between rolling wheel 1, described disconnecting link bar 4 end is connected by point brake cable 8 be enclosed within fixed pulley 9 and lower fixed pulley 5 with between rolling wheel 1.
Described disconnecting link plate 3 dorsal part arranges closing line elasticity adjusting mechanism and point brake cable elasticity adjusting mechanism.
Compared with prior art, the beneficial effects of the utility model are: arrange fuel level sensor in the transformer of the application, described transformer inwall arranges the temperature sensor be connected with Programmable Logic Controller, described Programmable Logic Controller is connected with switching on mechanism, described switching on mechanism comprises the door font support be arranged on disconnecting link plate, described support is provided with fixed pulley, the described upper and lower two ends of disconnecting link plate are respectively equipped with fixed pulley, lower fixed pulley, described disconnecting link backboard side is provided with drive motors, the rotating shaft of described drive motors is installed with rolling wheel, described disconnecting link boom end is connected by the closing line be enclosed within upper fixed pulley with between rolling wheel, described disconnecting link boom end is connected by point brake cable be enclosed within fixed pulley and lower fixed pulley with between rolling wheel, when detecting that in transformer, oil level and/or oil temperature are in normal value, now drive motors drives rolling wheel to rotate, closing line twists on reel by rolling wheel, rolling wheel unclamps point brake cable twisted on rolling wheel simultaneously, accurate for plug-in strip switching is put in place, and switching speed is fast, effectively can avoid the generation of electric arc, when detecting that in transformer, oil level and/or oil temperature are in exceptional value, now drive motors drive rolling wheel rotate, rolling wheel by the separating brake coil of wire on reel, rolling wheel unclamps the closing line twisted on rolling wheel simultaneously, accurate for plug-in strip separating brake is put in place, and opening velocity is fast, effectively can avoid the generation of electric arc.Programmable Logic Controller is built-in with timer, after plug-in strip conjunction is closed or after separating, disconnect motor power; Described disconnecting link backboard side arranges closing line elasticity adjusting mechanism and point brake cable elasticity adjusting mechanism, and prevent closing line or point brake cable from loosening, impact is closed a floodgate or separating brake effect.
Embodiment 3: as Fig. 1, 2, shown in 3, a kind of power automation fling-cut equipment, comprise the fuel level sensor be arranged in transformer, described transformer inwall arranges the temperature sensor be connected with Programmable Logic Controller, described Programmable Logic Controller is connected with switching on mechanism, described switching on mechanism comprises the door font support 7 be arranged on disconnecting link plate 3, described support 7 is provided with fixed pulley 9, described disconnecting link plate about 3 two ends are respectively equipped with fixed pulley 2, lower fixed pulley 5, described disconnecting link plate 3 dorsal part is provided with drive motors, the rotating shaft of described drive motors is installed with rolling wheel 1, described disconnecting link bar 4 end is connected by the closing line 6 be enclosed within upper fixed pulley 2 with between rolling wheel 1, described disconnecting link bar 4 end is connected by point brake cable 8 be enclosed within fixed pulley 9 and lower fixed pulley 5 with between rolling wheel 1.
Described disconnecting link plate 3 dorsal part arranges closing line elasticity adjusting mechanism and point brake cable elasticity adjusting mechanism.
Described point of brake cable 8 and closing line 6 all adopt insulation bracing wire.
Compared with prior art, the beneficial effects of the utility model are: arrange fuel level sensor in the transformer of the application, described transformer inwall arranges the temperature sensor be connected with Programmable Logic Controller, described Programmable Logic Controller is connected with switching on mechanism, described switching on mechanism comprises the door font support be arranged on disconnecting link plate, described support is provided with fixed pulley, the described upper and lower two ends of disconnecting link plate are respectively equipped with fixed pulley, lower fixed pulley, described disconnecting link backboard side is provided with drive motors, the rotating shaft of described drive motors is installed with rolling wheel, described disconnecting link boom end is connected by the closing line be enclosed within upper fixed pulley with between rolling wheel, described disconnecting link boom end is connected by point brake cable be enclosed within fixed pulley and lower fixed pulley with between rolling wheel, when detecting that in transformer, oil level and/or oil temperature are in normal value, now drive motors drives rolling wheel to rotate, closing line twists on reel by rolling wheel, rolling wheel unclamps point brake cable twisted on rolling wheel simultaneously, accurate for plug-in strip switching is put in place, and switching speed is fast, effectively can avoid the generation of electric arc, when detecting that in transformer, oil level and/or oil temperature are in exceptional value, now drive motors drive rolling wheel rotate, rolling wheel by the separating brake coil of wire on reel, rolling wheel unclamps the closing line twisted on rolling wheel simultaneously, accurate for plug-in strip separating brake is put in place, and opening velocity is fast, effectively can avoid the generation of electric arc.Programmable Logic Controller is built-in with timer, after plug-in strip conjunction is closed or after separating, disconnect motor power; Described disconnecting link backboard side arranges closing line elasticity adjusting mechanism and point brake cable elasticity adjusting mechanism, and prevent closing line or point brake cable from loosening, impact is closed a floodgate or separating brake effect; Described point of brake cable and closing line all adopt insulation bracing wire, prevent from getting an electric shock, stable.
Embodiment 4: as Fig. 1, 2, shown in 3, a kind of power automation fling-cut equipment, comprise the fuel level sensor be arranged in transformer, described transformer inwall arranges the temperature sensor be connected with Programmable Logic Controller, described Programmable Logic Controller is connected with switching on mechanism, described switching on mechanism comprises the door font support 7 be arranged on disconnecting link plate 3, described support 7 is provided with fixed pulley 9, described disconnecting link plate about 3 two ends are respectively equipped with fixed pulley 2, lower fixed pulley 5, described disconnecting link plate 3 dorsal part is provided with drive motors, the rotating shaft of described drive motors is installed with rolling wheel 1, described disconnecting link bar 4 end is connected by the closing line 6 be enclosed within upper fixed pulley 2 with between rolling wheel 1, described disconnecting link bar 4 end is connected by point brake cable 8 be enclosed within fixed pulley 9 and lower fixed pulley 5 with between rolling wheel 1.
Described disconnecting link plate 3 dorsal part arranges closing line elasticity adjusting mechanism and point brake cable elasticity adjusting mechanism.
Described point of brake cable 8 and closing line 6 all adopt insulation bracing wire.
The position of described fixed pulley 9 is corresponding with the position of disconnecting link bar 4 end.
Described upper fixed pulley 2, lower fixed pulley 5 are corresponding with the position of fixed pulley 9.
Compared with prior art, the beneficial effects of the utility model are: arrange fuel level sensor in the transformer of the application, described transformer inwall arranges the temperature sensor be connected with Programmable Logic Controller, described Programmable Logic Controller is connected with switching on mechanism, described switching on mechanism comprises the door font support be arranged on disconnecting link plate, described support is provided with fixed pulley, the described upper and lower two ends of disconnecting link plate are respectively equipped with fixed pulley, lower fixed pulley, described disconnecting link backboard side is provided with drive motors, the rotating shaft of described drive motors is installed with rolling wheel, described disconnecting link boom end is connected by the closing line be enclosed within upper fixed pulley with between rolling wheel, described disconnecting link boom end is connected by point brake cable be enclosed within fixed pulley and lower fixed pulley with between rolling wheel, when detecting that in transformer, oil level and/or oil temperature are in normal value, now drive motors drives rolling wheel to rotate, closing line twists on reel by rolling wheel, rolling wheel unclamps point brake cable twisted on rolling wheel simultaneously, accurate for plug-in strip switching is put in place, and switching speed is fast, effectively can avoid the generation of electric arc, when detecting that in transformer, oil level and/or oil temperature are in exceptional value, now drive motors drive rolling wheel rotate, rolling wheel by the separating brake coil of wire on reel, rolling wheel unclamps the closing line twisted on rolling wheel simultaneously, accurate for plug-in strip separating brake is put in place, and opening velocity is fast, effectively can avoid the generation of electric arc.Programmable Logic Controller is built-in with timer, after plug-in strip conjunction is closed or after separating, disconnect motor power; Described disconnecting link backboard side arranges closing line elasticity adjusting mechanism and point brake cable elasticity adjusting mechanism, and prevent closing line or point brake cable from loosening, impact is closed a floodgate or separating brake effect; Described point of brake cable and closing line all adopt insulation bracing wire, prevent from getting an electric shock, stable; The position of described fixed pulley is corresponding with the position of disconnecting link boom end, described upper fixed pulley, lower fixed pulley are corresponding with the position of fixed pulley, closing line and a point brake cable are on same level line, prevent closing line and point brake cable from skidding off fixed pulley, effectively can ensure that equipment normal table runs; Disconnecting link plate north side also can arrange two drive motors, and the rolling wheel on two drive motors is connected with point brake cable and closing line respectively, and separating brake closes a floodgate can not loosen better effects if.
Claims (5)
1. a power automation fling-cut equipment, it is characterized in that: comprise the fuel level sensor be arranged in transformer, described transformer inwall arranges the temperature sensor be connected with Programmable Logic Controller, described Programmable Logic Controller is connected with switching on mechanism, described switching on mechanism comprises the door font support be arranged on disconnecting link plate, described support is provided with fixed pulley, the described upper and lower two ends of disconnecting link plate are respectively equipped with fixed pulley, lower fixed pulley, described disconnecting link backboard side is provided with drive motors, the rotating shaft of described drive motors is installed with rolling wheel, described disconnecting link boom end is connected by the closing line be enclosed within upper fixed pulley with between rolling wheel, described disconnecting link boom end is connected by point brake cable be enclosed within fixed pulley and lower fixed pulley with between rolling wheel.
2. power automation fling-cut equipment as claimed in claim 1, is characterized in that: described disconnecting link backboard side arranges closing line elasticity adjusting mechanism and point brake cable elasticity adjusting mechanism.
3. power automation fling-cut equipment as claimed in claim 1, is characterized in that: described point of brake cable and closing line all adopt insulation bracing wire.
4. power automation fling-cut equipment as claimed in claim 1, is characterized in that: the position of described fixed pulley is corresponding with the position of disconnecting link boom end.
5. power automation fling-cut equipment as claimed in claim 1, is characterized in that: described upper fixed pulley, lower fixed pulley are all corresponding with the position of fixed pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520022877.0U CN204316074U (en) | 2015-01-14 | 2015-01-14 | A kind of power automation fling-cut equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520022877.0U CN204316074U (en) | 2015-01-14 | 2015-01-14 | A kind of power automation fling-cut equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204316074U true CN204316074U (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520022877.0U Expired - Fee Related CN204316074U (en) | 2015-01-14 | 2015-01-14 | A kind of power automation fling-cut equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204316074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110361102A (en) * | 2019-07-23 | 2019-10-22 | 国网河南省电力公司内乡县供电公司 | A kind of substation's on-line temperature monitoring and protective device |
-
2015
- 2015-01-14 CN CN201520022877.0U patent/CN204316074U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110361102A (en) * | 2019-07-23 | 2019-10-22 | 国网河南省电力公司内乡县供电公司 | A kind of substation's on-line temperature monitoring and protective device |
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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: 20150506 Termination date: 20160114 |