CN116959928A - Energy storage switching indicating device of circuit breaker spring operating mechanism and identification method - Google Patents
Energy storage switching indicating device of circuit breaker spring operating mechanism and identification method Download PDFInfo
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- CN116959928A CN116959928A CN202311093469.XA CN202311093469A CN116959928A CN 116959928 A CN116959928 A CN 116959928A CN 202311093469 A CN202311093469 A CN 202311093469A CN 116959928 A CN116959928 A CN 116959928A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 105
- 238000004146 energy storage Methods 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims description 13
- 230000001960 triggered effect Effects 0.000 claims abstract description 14
- 230000008859 change Effects 0.000 claims abstract description 7
- 230000011664 signaling Effects 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 239000011120 plywood Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
- H01H2071/046—Means for indicating condition of the switching device exclusively by position of operating part, e.g. with additional labels or marks but no other movable indicators
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Abstract
The energy storage switching indicating device of the breaker spring operating mechanism is arranged on the breaker spring operating mechanism and comprises an energy storage state display mechanism and/or a switching on/off display mechanism and/or a display board arranged on the electromagnetic switch; the energy storage state display mechanism is triggered by an energy storage mechanism of the breaker spring operating mechanism; the opening and closing display mechanism and the auxiliary switch are triggered by a driving crank arm of the breaker spring operating mechanism at the same time; the electromagnetic switch is arranged on the opening and closing assembly of the circuit breaker spring operating mechanism, the display board can change states along with the state switching of the electromagnetic switch, and the electromagnetic switch can be triggered manually. The high-voltage circuit breaker device belongs to the technical field of high-voltage circuit breaker devices, is different from the existing structure, and can change states in time by setting a display board in the state switching of an electromagnetic switch, so that workers can know the current state of the switch through character color information. And then can carry out the state discernment through setting up the mode of taking a candid photograph the unit, more directly perceived.
Description
Technical Field
The application relates to the technical field of high-voltage circuit breaker equipment, in particular to an energy storage switching indicating device of a circuit breaker spring operating mechanism and an identification method.
Background
As shown in an energy storage indication structure for a circuit breaker spring mechanism with a publication number of CN217562429U, the circuit breaker spring operation mechanism is usually provided with an indication structure for displaying the current state, so as to help a worker to know the current state of the circuit breaker spring operation mechanism, however, the existing indication structure only displays the on-off state and the energy storage state of the circuit breaker spring operation mechanism, and lacks display of a key switch state;
the existing breaker spring operating mechanism is provided with a closing switch and a separating switch on the separating and closing assembly, except that the triggering is pressed by a worker, an electromagnet is usually arranged for attraction, in order to identify the state of the switch, characters are pasted at the key of the closing switch, the characters are pasted at the key of the separating switch, so that the worker can know the purpose of the switch conveniently, but after the actual switch is pressed, the characters cannot be changed, therefore, the worker needs to watch whether the position of the switch is in a pressed state from the side surface when observing the state of the switch, and needs to know the conventional state of the switch in advance for distinguishing, and visual display cannot be realized.
Disclosure of Invention
The application provides an energy storage switching indicating device of a circuit breaker spring operating mechanism and an identifying method for solving the problem that the switch display state of a switching-off and switching-on switch is not easy to visually identify.
The technical scheme of the application is as follows:
the energy storage switching indicating device of the breaker spring operating mechanism is arranged on the breaker spring operating mechanism and comprises an energy storage state display mechanism and/or a switching on/off display mechanism and/or a display board arranged on the electromagnetic switch;
the energy storage state display mechanism is triggered by an energy storage mechanism of the breaker spring operating mechanism;
the opening and closing display mechanism and the auxiliary switch are triggered by a driving crank arm of the breaker spring operating mechanism at the same time;
the electromagnetic switch is arranged on the opening and closing assembly of the circuit breaker spring operating mechanism, the display board can change states along with the state switching of the electromagnetic switch, and the electromagnetic switch can be triggered manually.
Through the mode that sets up the display board, can in time carry out the change of state at electromagnetic switch state switching, and then let the staff know switch current state directly perceivedly.
Above-mentioned energy storage state display mechanism's concrete structure does, energy storage state display mechanism includes upper plate and the lower plywood that the interval set up on the vertical direction, the lower plywood position is invariable, the upper plate can remove, and the upper plate is connected with the trigger lever, energy storage mechanism is provided with the trigger plate, the trigger plate can be through trigger lever drive upper plate keep away from and shelter from the position of lower plywood and switch between. Different from the conventional energy storage state display mode, the device can directly monitor the spring pull rod of the energy storage mechanism, and can be applied to any driving mode.
The switching-on/off display mechanism comprises a display main body which rotates synchronously with the auxiliary switch, wherein different information is marked on different positions of the display main body along the rotation direction. The display body is generally configured as a prismatic structure that is capable of displaying different information on the viewing surface after rotation after different information is identified on the different surfaces.
The electromagnetic switch comprises a switch main body, wherein the switch main body is provided with an input shaft which can stretch and retract, the input shaft is connected with a display board, and the display board is rotationally arranged on a fixing seat fixed with the switch main body and can be driven to rotate by the input shaft. The input shaft can be attracted by the electromagnet of the switch main body, and can be manually triggered by a worker.
The display board comprises two display boards which are perpendicular to each other, and a rotation shaft is arranged on the intersection line of the planes where the two display boards are located and connected with the fixing base. When any one display panel faces the staff, the other display panel does not shade and influence the staff.
And the display mode of display panel is, the display panel sets up two of relative arrangement, and the rotation interval of display panel is 90, and two adjacent display panels can constitute the U type, and the U type includes two kinds of states, and the opening is facing towards the input shaft and the opening deviates from the input shaft promptly, one side that the display panel deviates from the input shaft is display panel. And the display information of the current display panel of the display board is different from the display information of the current display panel of the display board, and the display information is the same only, and the position of the display panel is always a plane deviating from the input shaft, so that the observation of staff is facilitated.
In order to limit the travel of the display boards, the minimum distance between two adjacent display boards of different display boards is zero, an arc notch is formed in one side of the display board facing the rotating direction, the arc notch is far away from the rotating shaft, and the arc notch is smaller than the thickness of the display board. The arc breach is greater than half of display panel thickness to ensure can normally rotate, and when not having arc breach one side to rotate, because the effect of hugging closely of two display panels, can't realize, and then realize spacingly.
The input shaft is provided with the trigger arm, the two ends of the trigger arm are respectively connected with the connecting arm in a rotating mode, one end, far away from the trigger arm, of the connecting arm is connected with the adjacent display board in a rotating mode, and the rotating seat of the connecting arm and the display board is always located between the connecting arm and the rotating seat of the trigger arm. The connecting arm is used for driving the display board to rotate, and in order to avoid that the rotation direction of the display board is different from the preset direction, the position of the rotating seat is required to be the setting mode.
The identification method of the energy storage switching indicating device of the circuit breaker spring operating mechanism is applied to the energy storage switching indicating device of the circuit breaker spring operating mechanism and comprises the following steps:
(1) The method comprises the steps of setting a snap-shot unit facing the energy storage state display mechanism, the opening and closing display mechanism and the display board;
(2) The snapshot unit is in communication connection with the control terminal;
(3) Manually sending a shooting signal to a snapshot unit through a control terminal;
(4) The snapshot unit completes shooting and sends shooting information to the control terminal;
(5) And the control terminal receives and displays shooting information of the snapshot unit.
The shooting information can be obtained when the information is needed through manual sending, the obtained information can be used for knowing the real-time state of various mechanisms according to various marks, and the display information only needs to be known without observing the position of the switch from the side due to the application of the display board.
As a preferable mode, the snapshot unit is also connected with an automatic signaling module;
the automatic signaling module comprises a range finder arranged on a lower layer plate, the upper layer plate is provided with an opening, the range finder is arranged upwards and is positioned above the range finder in a moving path of the opening in a normal state;
the automatic signaling module can send shooting signals to the snapshot unit after the numerical value of the range finder changes.
The automatic snapshot device can automatically take a snapshot after the state of the energy storage mechanism is switched, so that a worker can conveniently perform various operations according to current information.
The application has the beneficial effects that: the application discloses an energy storage switching indicating device of a circuit breaker spring operating mechanism and an identifying method, which are different from the existing energy storage mechanism state display mechanism, the device is used for monitoring by utilizing a spring pull rod of the energy storage mechanism, and is suitable for the energy storage mechanisms of various driving modes.
Drawings
The aspects and advantages of the present application will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application.
In the drawings:
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a schematic diagram of the structure of the present application (different view angles of FIG. 1);
FIG. 3 is a schematic top view of the present application;
FIG. 4 is a schematic diagram of the front view of the electromagnetic switch (open state);
fig. 5 is a schematic diagram of the front view structure (closing state) of the electromagnetic switch according to the present application;
FIG. 6 is a schematic diagram of a side view structure (open state) of the electromagnetic switch according to the present application;
FIG. 7 is a schematic diagram of a side view structure (closing state) of the electromagnetic switch according to the present application;
FIG. 8 is a schematic diagram of the top view structure of the electromagnetic switch (open state);
fig. 9 is a schematic top view (closing state) of the electromagnetic switch according to the present application;
FIG. 10 is a schematic view of a display board according to the present application;
FIG. 11 is a schematic diagram of a mechanism for displaying energy storage status according to the present application;
the components represented by the reference numerals in the figures are:
1. an energy storage mechanism; 11. a trigger plate; 2. an energy storage motor; 3. an opening and closing assembly; 4. an electromagnetic switch; 41. a switch main body; 42. a trigger arm; 43. a fixing seat; 44. a display board; 441. a display panel; 442. an arc-shaped notch; 443. a rotating shaft; 444. a rotating seat; 445. a display panel; 45. a connecting arm; 5. an energy storage state display mechanism; 51. a trigger lever; 52. an upper plate; 53. a lower plate; 54. a range finder; 6. an opening and closing display mechanism; 7. an auxiliary switch; 8. driving the crank arm; 9. status display buttons.
Detailed Description
The energy storage switching indicating device of the breaker spring operating mechanism shown in fig. 1-3 is arranged on the breaker spring operating mechanism and comprises an energy storage state display mechanism 5, wherein the energy storage state display mechanism 5 is triggered by the energy storage mechanism 1 of the breaker spring operating mechanism and can display the actual state of the energy storage mechanism 1 in real time.
The energy storage state display mechanism 5 has a specific structure that the energy storage state display mechanism 5 comprises an upper layer plate 52 and a lower layer plate 53 which are arranged at intervals in the vertical direction, wherein the position of the lower layer plate 53 is constant, display information is arranged, the display information can be color or words, if the display information is words, the display information can be directly marked as 'not stored energy', a worker can judge that the energy storage mechanism 1 is in a state of not storing energy through word information, the upper layer plate 52 can move, the upper layer plate 52 is connected with a trigger rod 51, the energy storage mechanism 1 is provided with a trigger plate 11, the trigger plate 11 can drive the upper layer plate 52 to switch between positions far away from and shielding the lower layer plate 53 through the trigger rod 51, the upper surface of the upper layer plate 52 is marked with information different from the lower layer plate 53, namely 'stored energy', and when the upper layer plate 52 moves to the upper side of the lower layer plate 53 under the action of the trigger plate 11, a spring pull rod representing the energy storage mechanism 1 can be moved and is in the state of storing energy.
Different from the conventional energy storage state display mode, the device directly monitors the spring pull rod of the energy storage mechanism 1, can be applicable under any driving mode, and generally depends on the energy storage motor 2 to drive the ratchet wheel to rotate and pull the spring pull rod to a proper position in the energy storage mode of the conventional energy storage mechanism 1 as shown in fig. 2.
Through the above-mentioned switching of top plate 52 and lower plywood 53, can know the state of energy storage mechanism 1 in real time, and in order to make things convenient for the staff to judge, energy storage state display mechanism 5 is provided with the baffle that does not have any sign, the baffle is located the top of top plate 52, and can't remove, and after the top plate 52 resets, can be sheltered from and can't read the information.
Besides the structure, in order to know the opening and closing information of the circuit breaker mechanism, the device is further provided with an opening and closing display mechanism 6, the opening and closing display mechanism 6 and the auxiliary switch 7 are triggered by a driving crank arm 8 of the circuit breaker spring operating mechanism at the same time, and the specific structure of the opening and closing display mechanism 6 is that the opening and closing display mechanism 6 comprises a display main body which rotates synchronously with the auxiliary switch 7, and different information is marked on different positions of the display main body along the rotation direction. The display body is generally configured as a prismatic structure that is capable of displaying different information on the viewing surface after rotation after different information is identified on the different surfaces. And divide-shut brake display mechanism 6 and auxiliary switch 7 arrange and set up, all have drive crank arm 8 to pass through the connecting rod drive, as this device shows, under the general circumstances, the display body is the square, and arbitrary plane is fixed on the axis of rotation, and is used for marking "closing a floodgate" information with its adjacent plane.
Besides the structure, the device is mainly designed in that the device comprises a brake-off and brake-on switch, the brake-off and brake-on switch is an electromagnetic switch 4, and a display board 44 for displaying information is arranged on the electromagnetic switch 4; and through the mode of setting up display board 44, can in time carry out the change of state at electromagnetic switch 4 state switching, and then let the staff know the switch current state intuitively.
The keys of the opening and closing switch only represent the information of opening and closing in normal state, and only can show the action, but cannot show the actual state, so that the user needs to know whether the switch is pressed down or not, the length of the key rod needs to be compared from the side, the operation is very troublesome, and a reference object is needed, namely as shown in fig. 1-3.
The electromagnetic switch 4 adopted by the device has the specific structure that the electromagnetic switch 4 is the same as the existing structure, the electromagnetic switch 4 comprises a switch main body 41, the switch main body 41 is provided with an input shaft which can stretch and retract, the electromagnetic switch is different from the existing structure, the input shaft of the device is connected with a display board 44 instead of a key, and the display board 44 is rotationally arranged on a fixed seat 43 fixed with the switch main body 41 and can be driven to rotate by the input shaft. The input shaft can be attracted by an electromagnet of the switch body 41 or can be manually triggered by a worker. After the state of the input shaft changes, the display board 44 can display different information, so that a worker can know the actual state of the switch by observing the display board 44.
As shown in fig. 4-9, the display board 44 has a specific structure that the display board 44 includes two display boards 441 perpendicular to each other, and an intersecting line of the planes of the two display boards 441 is provided with a rotation shaft 443 connected to the fixing base 43. When any one of the display panels 441 is facing a worker, the other display panel 441 does not have a shielding or any influence thereon. The display of the different identification information can be realized by rotating the display boards 441 by 90 degrees, and therefore, the display boards 441 are driven by the input shaft in a telescopic manner.
The display modes of the display boards 44 are that the two display boards 44 are arranged oppositely, half of information is marked respectively, complete information can be formed after the two display boards are combined, the rotation interval of the display boards 44 is 90 degrees, the situation that information reading difficulty is caused by the fact that display information cannot face workers is avoided, as shown in fig. 6 and 7, two adjacent display boards 44 can form a U-shaped structure, the U-shaped structure comprises two states, namely an opening faces an input shaft and the opening faces away from the input shaft, and one side, away from the input shaft, of the display boards 44 is a display panel 445 used for marking information. The display information of the current display panel 445 of the display board 44 is different from the display information of the current display panel 445, and the only same is that the position of the display panel 445 is always a plane deviating from the input shaft, so that the observation of staff is facilitated. As shown in fig. 6, when the opening of the U-shaped structure formed by the display boards 44 deviates from the input shaft, the identification information is located on the plane deviating from the display board 441 adjacent to the input shaft, at this time, the identification information of the other display board 441 is located on the outer side, the information cannot be read from the front, and the current identification information cannot be affected, and when the display board 44 rotates by 90 °, the identification information is located on the inner side, and cannot be read, and the identification information located on the outer side is located on the surface deviating from the input shaft, so that the identification information can be read directly from the front. Through the mode, the display and the switching of the identification information can be realized.
In addition, as shown in fig. 10, in order to limit the travel of the display boards 44, the minimum distance between two adjacent display boards 441 of different display boards 44 is zero, after rotation, the two display boards 441 can reach a close-fitting state, and further cannot continue to rotate and limit each other, while one side of the display board 441 facing the rotation direction is provided with an arc notch 442, the arc notch 442 is far away from the rotation shaft 443, and the arc notch 442 is smaller than the thickness of the display board 441 and is larger than half of the thickness of the display board 441, so as to ensure that the rotation can be normally performed, and when the display board rotates towards the side without the arc notch 442, the close-fitting effect of the two display boards 441 cannot be realized, and further the limit is realized. The device can be timely stopped after rotating by 90 degrees, and the identification information can be accurately displayed on the front surface deviating from the input shaft, so that the phenomenon that the identification information cannot be read is avoided.
Finally, as shown in fig. 6 and 7, in the specific manner of triggering the display board 44 by the input shaft, the input shaft is provided with the trigger arm 42, the trigger arm 42 penetrates through the input shaft and is fixed and moves synchronously with the input shaft, two ends of the trigger arm 42 are rotatably connected with the connecting arm 45, one end of the connecting arm 45 far away from the trigger arm 42 is rotatably connected with the adjacent display board 441, and the rotating seat 444 of the connecting arm 45 and the display board 441 is always located between the connecting arm 45 and the rotating seat 444 of the trigger arm 42. As shown in fig. 7 to 6, the connecting arm 45 is used for driving the display board 44 to rotate, so as to avoid that the rotation direction of the display board 44 is different from the preset direction, the position of the rotating seat 444 must be the above-mentioned setting mode, at this time, the input shaft extends outwards, so that the trigger arm 42 can be driven to move towards the direction of the indicator board 4, and in the moving process, the rotating direction can be pushed to rotate due to the fixed rotation shaft position of the indicator board 4, and the rotation direction can be towards the inner side due to the limitation of the angle of the connecting arm 45, so that the state as shown in fig. 6 is reached, and the preset path is not implemented in the preset mode after the relative position of the rotating seat 444 changes.
In the above structure, the electromagnetic switch 4 is provided in plural on/off assemblies 3 of the breaker spring operating mechanism, the display board 44 can be switched with the state of the electromagnetic switch 4 to change the state, and the electromagnetic switch 4 can be manually triggered. The electromagnetic switches 4 are not necessarily in the same direction, and may be arranged perpendicular to each other as shown in fig. 1, and only the identification information of the display board 44 needs to be replaced, and the same orientation of the identification information after the rotation of the display board 44 needs to be ensured.
With respect to the structure, the identification method of the energy storage switching indicating device of the spring operating mechanism of the circuit breaker is provided, the state reading can be carried out under the condition that a worker is not on site, and the method comprises the following steps:
(1) A snap shooting unit facing the energy storage state display mechanism 5, the opening and closing display mechanism 6 and the display board 44 is arranged;
(2) The snapshot unit is in communication connection with the control terminal;
(3) Manually sending a shooting signal to a snapshot unit through a control terminal;
(4) The snapshot unit completes shooting and sends shooting information to the control terminal;
(5) And the control terminal receives and displays shooting information of the snapshot unit.
The shooting information obtained through the mode can directly read the identification information so as to further know the state of the current mechanism, and different background colors can be set for avoiding unclear text reading.
The shooting information can be obtained when the shooting information is needed by manually sending the shooting information in the mode, the obtained information can know the real-time state of various mechanisms according to various marks, and the position of a switch does not need to be observed from the side due to the application of the display board 44, so that only the front shooting mark information is needed.
Besides the manual acquisition mode, the snapshot unit is also connected with an automatic signaling module;
the automatic signaling module comprises a range finder 54 arranged on a lower layer plate 53, the upper layer plate 52 is provided with an opening, the range finder 54 is arranged upwards and is positioned above the range finder 54 in a normal state on the moving path of the opening;
the automatic signaling module is capable of sending a photographing signal to the snapshot unit after the range finder 54 changes value. The specific process is that the reading of the distance meter 54 is constant in the normal state, and when the upper plate 52 moves, the book is forced to pass through the upper part of the distance meter 54, and the reading of the distance meter 54 is changed due to the action of the opening, so that the state of the energy storage mechanism 1 can be judged to be switched, and then information can be fed back, and an automatic signaling module is provided for sending corresponding signals to the snapshot unit.
Through the setting, the energy storage mechanism 1 can automatically take a candid photograph after state switching, and then the staff can conveniently carry out various operations according to the current information.
Claims (10)
1. The energy storage switching indicating device of the breaker spring operating mechanism is arranged on the breaker spring operating mechanism and is characterized by comprising an energy storage state display mechanism (5) and/or a switching display mechanism (6) and/or a display board (44) arranged on the electromagnetic switch (4);
the energy storage state display mechanism (5) is triggered by an energy storage mechanism (1) of the breaker spring operating mechanism;
the opening and closing display mechanism (6) and the auxiliary switch (7) are triggered by a driving crank arm (8) of the breaker spring operating mechanism at the same time;
the electromagnetic switch (4) is arranged on the opening and closing assembly (3) of the breaker spring operating mechanism, the display board (44) can be switched with the state of the electromagnetic switch (4) to change the state, and the electromagnetic switch (4) can be triggered manually.
2. The energy storage switching indicating device of the circuit breaker spring operating mechanism according to claim 1, wherein the energy storage state display mechanism (5) comprises an upper layer plate (52) and a lower layer plate (53) which are arranged at intervals in the vertical direction, the position of the lower layer plate (53) is constant, the upper layer plate (52) can move, the upper layer plate (52) is connected with a trigger rod (51), the energy storage mechanism (1) is provided with a trigger plate (11), and the trigger plate (11) can drive the upper layer plate (52) to switch between positions far away from and shielding the lower layer plate (53) through the trigger rod (51).
3. The circuit breaker spring operated mechanism energy storage switching indicating device according to claim 1, characterized in that the switching on/off display mechanism (6) comprises a display body rotating synchronously with the auxiliary switch (7), the display body being marked with different information at different positions along the rotation direction.
4. The circuit breaker spring operating mechanism energy storage switching indicating device according to claim 1, wherein the electromagnetic switch (4) comprises a switch main body (41), the switch main body (41) is provided with a telescopic input shaft, the input shaft is connected with a display board (44), and the display board (44) is rotatably arranged on a fixed seat (43) fixed with the switch main body (41) and can be driven to rotate by the input shaft.
5. The energy storage switching indicating device of the circuit breaker spring operating mechanism according to claim 4, wherein the display board (44) comprises two display boards (441) perpendicular to each other, and an intersection line of the planes of the two display boards (441) is provided with a rotating shaft (443) and is connected with the fixing seat (43).
6. The breaker spring operating mechanism energy storage switching indicating device according to claim 5, wherein two display plates (44) are oppositely arranged, the rotation interval of the display plates (44) is 90 degrees, two adjacent display plates (44) can form a U shape, the U shape comprises two states, namely an opening faces towards an input shaft and an opening faces away from the input shaft, and one side of the display plate (44) facing away from the input shaft is a display panel (445).
7. The circuit breaker spring operating mechanism energy storage switching indicating device according to claim 6, wherein the minimum distance between two adjacent display plates (441) of different display plates (44) is zero, an arc notch (442) is arranged on one side of the display plates (441) facing the rotating direction, the arc notch (442) is far away from the rotating shaft (443), and the arc notch (442) is smaller than the thickness of the display plates (441).
8. The circuit breaker spring operating mechanism energy storage switching indicating device according to claim 6, wherein the input shaft is provided with a trigger arm (42), two ends of the trigger arm (42) are rotatably connected with a connecting arm (45), one end of the connecting arm (45) far away from the trigger arm (42) is rotatably connected with an adjacent display board (441), and a rotating seat (444) of the connecting arm (45) and the display board (441) is always located between the connecting arm (45) and the rotating seat (444) of the trigger arm (42).
9. The identification method of the energy storage switching indicating device of the circuit breaker spring operating mechanism is characterized by being applied to the energy storage switching indicating device of the circuit breaker spring operating mechanism according to any one of claims 1-8, and comprising the following steps:
(1) The device comprises a snap shooting unit which faces to an energy storage state display mechanism (5), a switching-on/off display mechanism (6) and a display board (44);
(2) The snapshot unit is in communication connection with the control terminal;
(3) Manually sending a shooting signal to a snapshot unit through a control terminal;
(4) The snapshot unit completes shooting and sends shooting information to the control terminal;
(5) And the control terminal receives and displays shooting information of the snapshot unit.
10. The method for identifying the energy storage switching indicating device of the spring operating mechanism of the circuit breaker according to claim 9, wherein the snapshot unit is further connected with an automatic signaling module;
the automatic signaling module comprises a range finder (54) arranged on a lower layer plate (53), the upper layer plate (52) is provided with an opening, the range finder (54) is arranged on a moving path of the opening, and the upper layer plate (52) is positioned above the range finder (54) in a normal state;
the automatic signaling module can send shooting signals to the snapshot unit after the numerical value of the range finder (54) changes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311093469.XA CN116959928B (en) | 2023-08-29 | 2023-08-29 | Energy storage switching indicating device of circuit breaker spring operating mechanism and identification method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311093469.XA CN116959928B (en) | 2023-08-29 | 2023-08-29 | Energy storage switching indicating device of circuit breaker spring operating mechanism and identification method |
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| CN116959928A true CN116959928A (en) | 2023-10-27 |
| CN116959928B CN116959928B (en) | 2024-03-05 |
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| CN214542091U (en) * | 2020-11-30 | 2021-10-29 | 平高集团有限公司 | Spring operating mechanism |
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| CN116959928B (en) | 2024-03-05 |
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