CN110970867A - Electric leakage emergency protection device - Google Patents
Electric leakage emergency protection device Download PDFInfo
- Publication number
- CN110970867A CN110970867A CN202010006747.3A CN202010006747A CN110970867A CN 110970867 A CN110970867 A CN 110970867A CN 202010006747 A CN202010006747 A CN 202010006747A CN 110970867 A CN110970867 A CN 110970867A
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- Prior art keywords
- groove
- gear
- fixedly connected
- rack
- belt wheel
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/26—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
Abstract
The invention discloses an electric leakage emergency protection device, which comprises a box body, wherein a right end wall of the box body is provided with a side groove with a right opening, the top wall of the side groove is provided with a top groove with an upward opening, a front end wall and a rear end wall at the right end of the top groove are fixedly connected with a side shed storage box, the left side of a ceiling pull rope is provided with a top cover unfolding mechanism, the left end wall of the side groove is provided with an electric leakage inductor, the right end wall of the side groove is provided with a plug pulling and inserting mechanism, a fourth belt wheel is symmetrically provided with a heat dissipation mechanism in the front and rear direction, a left end wall of a sixth belt wheel is fixedly connected with a motor shaft, the motor shaft is rotatably connected with the box body, the left end of the motor shaft is connected with motor power, the motor shaft is fixedly connected with a seventh gear positioned at the right side of the motor, the seventh gear is, the electric leakage appliance is covered to prevent people from being hurt by electric shock caused by mistake, and the heat is dissipated in time to prevent the electric appliance from being exploded due to overhigh temperature.
Description
Technical Field
The invention relates to the technical field of electric related emergency protection devices, in particular to an electric leakage emergency protection device.
Background
The electricity-related emergency protection device is mainly used for protection, measurement and control of the interval units of all voltage classes, has perfect protection, measurement, control, automatic switching of the standby power supply and communication monitoring functions, provides a complete emergency solution for protection and control of a transformer substation, a power plant, high-low voltage power distribution and power plant electric systems, and can effectively guarantee safe and stable operation of the high-low voltage power grid and the power plant electric systems.
Electric leakage is more serious because the plug can not be timely pulled out when the electric appliance in the current stage leaks electricity, and the electric appliance in the electric leakage is exposed to the outside and can cause damage by mistaken electric shock, so that the electric leakage can even cause explosion when the temperature of the electric appliance is too high, and the electric appliance is very dangerous.
Disclosure of Invention
Aiming at the technical defects, the invention provides an electric leakage emergency protection device which can overcome the defects.
The invention relates to an electric leakage emergency protection device, which comprises a box body, wherein a side groove with a rightward opening is arranged on the right end wall of the box body, a top groove with an upward opening is arranged on the top wall of the side groove, a side shed storage box is fixedly connected between the front end wall and the rear end wall of the right end of the top groove, a ceiling storage box is fixedly arranged on the top wall of the side shed storage box, a retractable ceiling is arranged in the ceiling storage box in a retractable manner, a pull rod is fixedly arranged on the left end of the retractable ceiling, the left end of the pull rod is fixedly connected with a ceiling pull rope, a top cover unfolding mechanism is arranged on the left side of the ceiling pull rope, an electric leakage inductor is arranged on the left end bottom wall of the side groove, a plug pulling and inserting mechanism is arranged on the right end bottom wall of the side groove, a belt groove with an upward opening is arranged on the, the fourth belt wheel is connected with the sixth belt wheel through a second belt, heat dissipation mechanisms are symmetrically arranged in the front and back of the fourth belt wheel, the left end wall of the sixth belt wheel is fixedly connected with a motor shaft, the motor shaft is rotatably connected with the box body, the left end of the motor shaft is in power connection with a motor, the motor shaft is fixedly connected with a seventh gear located on the right side of the motor, the seventh gear is located in a gear cavity, the seventh gear is in meshed connection with a sixth gear located on the lower side of the seventh gear, and side shed unfolding mechanisms are symmetrically arranged in the front and back of the sixth gear.
Preferably, the top cover unfolding mechanism comprises a ceiling rope cavity arranged on the left side of the side groove, rotating wheels are symmetrically and fixedly arranged in the ceiling rope cavity from top to bottom, one end of the ceiling rope far away from the ceiling storage box sequentially bypasses the upper rotating wheel and is fixedly connected with the lower rotating wheel and the left end wall of a fourth sliding block, the fourth sliding block is positioned in a sixth sliding groove and is in sliding connection with the sixth sliding groove, the right end wall of the fourth sliding block is connected with the right end wall of the sixth sliding groove through a fourth spring, the top wall of the fourth sliding block is fixedly connected with a second rack, the top wall of the sixth sliding groove is provided with a first rack groove with an opening facing right, the first rack groove is in sliding connection with a second rack positioned in the first rack groove, the left end wall of the second rack is connected with the left end wall of the first rack groove through the first spring, the bottom wall of the right end of the first rack groove is provided with a second gear groove, the third gear is fixedly connected with a second gear shaft, and the second gear shaft is rotatably connected with the box body.
Preferably, the plug pulling and inserting mechanism comprises a third sliding chute which is arranged on the bottom wall of the side groove and has an upward opening, the third sliding chute is arranged on the right end wall of the first rack groove, the third sliding chute is connected with a second sliding block which is arranged in the third sliding chute in a sliding manner, the bottom wall of the third sliding chute is provided with a second rack groove which has an upward opening, a third rack which is connected with the second rack groove in a sliding manner is arranged in the second rack groove, the bottom wall of the third rack is connected with the second rack groove through a second spring, the left end wall of the second rack groove is provided with a first gear groove which has a rightward opening, a second gear is arranged in the first gear groove, the second gear is fixedly connected with a third gear shaft, the third gear shaft is rotatably connected with the box body, the right end wall of the second sliding block is fixedly provided with a clamp shaft, the clamp shaft is rotatably connected with the left clamp, and the clamp shaft is rotatably connected with the, the clamp is characterized in that a fifth spring is fixedly connected between the right clamp and the left clamp, a first sliding block is fixedly connected with the right end wall of the right clamp and the left clamp, a second sliding groove with an upward opening is formed in the right end wall of the third sliding groove, the second sliding groove is in sliding connection with the right clamp and the left clamp which are positioned in the second sliding groove, a fourth sliding groove with an upward opening is formed in the left end wall of the second sliding groove, a fifth sliding groove with an upward opening is formed in the bottom wall of the fourth sliding groove, the first sliding block is in sliding connection with the fifth sliding groove, the fourth sliding groove can be in sliding connection with the first sliding block, the second sliding block and the right clamp, the fourth sliding groove is internally provided with a third sliding block in sliding connection with the fourth sliding groove, and the right end wall of the third sliding block is connected with.
Preferably, the rear end of the second gear shaft is fixedly connected with a first belt wheel, the first belt wheel is located in a first belt cavity, a second belt wheel located on the lower side of the first belt wheel is arranged in the first belt cavity, the second belt wheel is fixedly connected with a third gear shaft, the second belt wheel is connected with the first belt wheel through a first belt, a second belt wheel cavity with a forward opening is formed in the rear end wall of the first belt cavity, a third belt wheel fixedly connected with the rear end of the third gear shaft is arranged in the second belt wheel cavity, a fifth belt wheel located on the right side of the third belt wheel is arranged in the second belt wheel cavity, the fifth belt wheel is connected with the third belt wheel through a third belt, the fifth belt wheel is fixedly connected with a spool, and the spool is rotatably connected with the box body.
Preferably, the heat dissipation mechanism comprises a fourth gear shaft fixedly connected with a fourth belt wheel, two ends of the fourth gear shaft are rotatably connected with the box body, the fourth gear shaft is rotatably connected with supporting blocks which are symmetrically and fixedly arranged on the bottom wall of the right end of the side groove in a front-back manner, fifth gears are symmetrically and fixedly connected with the front and back of the fourth gear shaft in a front-back manner, the fifth gears are meshed with fourth gears which are symmetrically and vertically arranged, the fourth gears are fixedly connected with the fifth gear shaft, the fifth gear shaft is rotatably connected with the box body, one end of the fifth gear shaft close to the fourth belt wheel is fixedly connected with an incomplete gear, the upper incomplete gear and the lower incomplete gear can be meshed with a first rack, a first sliding groove which is communicated with the front and the back is arranged in the first rack, the first sliding groove is slidably connected with the fourth gear shaft, the first rack is slidably connected with a guide rail block, the guide rail block is symmetrically, the first rack is meshed with two first gears which are positioned on the upper side of the first rack and are arranged in a bilateral symmetry mode, the first gears are fixedly connected with a first gear shaft, the first gear shaft is rotatably connected with the box body, and one end, close to the fourth belt wheel, of the first gear shaft is fixedly connected with the fan.
Preferably, side canopy deployment mechanism including fold set up in folding side canopy in the side canopy receiver, two side canopy stay cords of symmetry fixedly connected with around the folding side canopy bottom, the symmetry is provided with two ascending logical grooving of opening around the lateral groove right-hand member diapire, side canopy stay cord bottom is connected with the spooler through leading to the grooving, symmetrical in spool fixed connection around the spooler, the spooler is located the wire winding intracavity, spool and sixth gear fixed connection.
The beneficial effects are that: the device can pull out the plug of the electric appliance in time when the electric appliance leaks electricity, cover the electric appliance with electricity leakage to prevent people from being damaged by electric shock caused by accidental touch, and radiate heat in time to prevent the electric appliance from being exploded due to overhigh temperature, wherein the top cover unfolding mechanism and the side shed unfolding mechanism can timely isolate the electric appliance with electricity leakage to prevent the electric shock damage caused by accidental touch of the people, the plug pulling and inserting mechanism can pull out the plug in time to prevent the electric leakage condition from being serious, and the radiating mechanism can radiate heat in time to prevent the electric appliance from being damaged by explosion.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an emergency earth leakage protection device according to the present invention;
FIG. 2 is a schematic view of A-A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic view of B-B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic view of C-C in FIG. 1 according to an embodiment of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to an electric leakage emergency protection device, which comprises a box body 1, wherein the right end wall of the box body 1 is provided with a side groove 39 with a right opening, the top wall of the side groove 39 is provided with a top groove with an upward opening, a side shed storage box 6 is fixedly connected between the front end wall and the rear end wall of the right end of the top groove, the top wall of the side shed storage box 6 is fixedly provided with a ceiling storage box 5, the ceiling storage box 5 is internally provided with a retractable ceiling 74 in a retractable manner, the left end of the retractable ceiling 74 is fixedly provided with a pull rod 4, the left end of the pull rod 4 is fixedly connected with a ceiling pull rope 37, the left side of the ceiling pull rope 37 is provided with a top cover unfolding mechanism, the bottom wall of the left end of the side groove 39 is provided with an electric leakage inductor 19, the bottom wall of the right end of the side groove 39 is provided with a plug pulling mechanism, the bottom wall of, the upper side of the sixth belt wheel 72 is provided with a fourth belt wheel 55, the fourth belt wheel 55 is connected with the sixth belt wheel 72 through a second belt 56, the fourth belt wheel 55 is symmetrically provided with heat dissipation mechanisms in the front and back direction, the left end wall of the sixth belt wheel 72 is fixedly connected with a motor shaft 71, the motor shaft 71 is rotatably connected with the box body 1, the left end of the motor shaft 71 is in power connection with a motor 70, the motor shaft 71 is fixedly connected with a seventh gear 69 positioned on the right side of the motor 70, the seventh gear 69 is positioned in a gear cavity 68, the seventh gear 69 is in meshing connection with a sixth gear 67 positioned on the lower side of the seventh gear 69, and the sixth gear 67 is symmetrically provided with side shed unfolding mechanisms in the front and back direction.
Advantageously, the top cover unfolding mechanism comprises a ceiling rope cavity 38 arranged on the left side of the side groove 39, the rotating wheels 35 are symmetrically and fixedly arranged in the ceiling rope cavity 38 up and down, one end of the ceiling rope 37 far away from the ceiling storage box 5 sequentially bypasses the upper rotating wheel 35 and is fixedly connected with the lower rotating wheel 35 and the left end wall of the fourth sliding block 34, the fourth sliding block 34 is arranged in the sixth sliding groove 32 and is slidably connected with the sixth sliding groove 32, the right end wall of the fourth sliding block 34 is connected with the right end wall of the sixth sliding groove 32 through the fourth spring 33, the top wall of the fourth sliding block 34 is fixedly connected with the second rack 18, the top wall of the sixth sliding groove 32 is provided with the first rack groove 17 which opens to the right, the first rack groove 17 is slidably connected with the second rack 18 which is arranged in the first sliding groove, the left end wall of the second rack 18 is connected with the left end wall of the first rack groove 17 through the first spring 20, the right end wall of the first rack groove, a third gear 30 is arranged in the second gear groove 31, the third gear 30 is fixedly connected with a second gear shaft 45, and the second gear shaft 45 is rotatably connected with the box body 1.
Advantageously, the plug pulling and inserting mechanism comprises a third sliding chute 16 which is arranged at the bottom wall of the side groove 39 and opens upwards, the third sliding chute 16 is arranged at the right end wall of the first rack groove 17, the third sliding chute 16 is slidably connected with a second sliding block 24 positioned therein, the bottom wall of the third sliding chute 16 is provided with a second rack groove 27 which opens upwards, a third rack 25 which is slidably connected with the second rack groove 27 is arranged in the second rack groove 27, the bottom wall of the third rack 25 is connected with the second rack groove 27 through a second spring 26, the left end wall of the second rack groove 27 is provided with a first gear groove 29 which opens to the right, a second gear 28 is arranged in the first gear groove 29, the second gear 28 is fixedly connected with a third gear shaft 47, the third gear shaft 47 is rotatably connected with the box body 1, the right end wall of the second sliding block 24 is fixedly provided with a clamping shaft 41, the clamping shaft 41 is rotatably connected with a left clamp 42, the clamp shaft 41 is rotatably connected with a right clamp 40 positioned at the right side of a left clamp 42, a fifth spring 43 is fixedly connected between the right clamp 40 and the left clamp 42, the right clamp 40 and the left clamp 42 are fixedly connected with a first slide block 23 on the right end wall, the third slide groove 16 is provided with a second slide groove 15 with an upward opening on the right end wall, the second sliding chute 15 is slidably connected with a right clamp 40 and a left clamp 42 which are positioned in the second sliding chute 15, a fourth sliding chute 21 with an upward opening is arranged on the left end wall of the second sliding chute 15, the bottom wall of the fourth sliding chute 21 is provided with a fifth sliding chute 22 with an upward opening, the first sliding block 23 is connected with the fifth sliding chute 22 in a sliding manner, the fourth sliding chute 21 can be connected with the first sliding block 23, the second sliding block 24, the right clamp 40 and the left clamp 42 in a sliding manner, a third sliding block 75 connected with the fourth sliding groove 21 in a sliding manner is arranged in the fourth sliding groove 21, and the right end wall of the third sliding block 75 is connected with the fourth sliding groove 21 through a third spring 76.
Advantageously, the rear end of the second gear shaft 45 is fixedly connected to the first pulley 44, the first pulley 44 is located in the first pulley chamber 48, a second pulley 49 is disposed in the first pulley chamber 48 on the underside of the first pulley 44, the second belt wheel 49 is fixedly connected with the third gear shaft 47, the second belt wheel 49 is connected with the first belt wheel 44 through the first belt 46, a second belt wheel cavity 51 with a forward opening is arranged on the rear end wall of the first belt wheel cavity 48, a third belt wheel 50 fixedly connected with the rear end of the third gear shaft 47 is arranged in the second belt wheel cavity 51, a fifth pulley 62 is arranged in the second pulley chamber 51 at the right side of the third pulley 50, the fifth belt pulley 62 is connected with the third belt pulley 50 through a third belt 63, the fifth belt pulley 62 is fixedly connected with a spool 64, and the spool 64 is rotatably connected with the box body 1.
Advantageously, the heat dissipation mechanism comprises a fourth gear shaft 53 fixedly connected to a fourth gear 55, both ends of the fourth gear shaft 53 are rotatably connected to the case 1, the fourth gear shaft 53 is rotatably connected to support blocks 54 which are symmetrically and longitudinally fixed to the bottom wall of the right end of the side groove 39, a fifth gear 60 is symmetrically and longitudinally connected to the front and rear ends of the fourth gear shaft 53, the fifth gear 60 is engaged with a fourth gear 58 which is symmetrically and vertically arranged, the fourth gear 58 is fixedly connected to a fifth gear shaft 59, the fifth gear shaft 59 is rotatably connected to the case 1, one end of the fifth gear shaft 59 near the fourth gear 55 is fixedly connected to an incomplete gear 57, the upper and lower incomplete gears 57 can be engaged with the first rack 9, a first sliding slot 14 which is communicated back and forth is arranged in the first rack 9, and the first sliding slot 14 is slidably connected to the fourth gear shaft 53, first rack 9 and guide rail piece 10 sliding connection, the symmetry is fixed to be set up on the end wall around the side channel 39 around the guide rail piece 10, first rack 9 is connected with two first gears 12 meshing that are located its upside and bilateral symmetry and set up, first gear 12 and first gear shaft 13 fixed connection, first gear shaft 13 rotates with box 1 to be connected, first gear shaft 13 is close to the one end and the fan 11 fixed connection of fourth band pulley 55.
Beneficially, the side canopy unfolding mechanism comprises a folding side canopy 7 arranged in the side canopy storage box 6 in a folding mode, two side canopy pull ropes 8 are symmetrically and fixedly connected to the front and back of the bottom end of the folding side canopy 7, two rope passing grooves 52 with upward openings are symmetrically and longitudinally arranged on the bottom wall of the right end of each side groove 39, the bottom ends of the side canopy pull ropes 8 are connected with a winder 65 through the rope passing grooves 52, the winder 65 is symmetrically and fixedly connected with a winding shaft 64 in the front and back mode, the winder 65 is located in a winding cavity 66, and the winding shaft 64 is fixedly connected with a sixth gear 67.
In the initial state, the foldable side canopy 7 is folded and retracted in the side canopy housing box 6, the retractable ceiling 74 is retracted in the ceiling housing box 5, and the first spring 20, the fourth spring 33, the second spring 26, the third spring 76, and the fifth spring 43 are all in the normal stretched state;
sequence of mechanical actions of the whole device:
1. when the electric appliance placed in the side groove 39 leaks electricity, the electric appliance is sensed by the electric leakage sensor 19, the motor 70 is started, thereby rotating the motor shaft 71, and thus the seventh gear 69, and thus the gear chamber 68, thereby rotating the spool 64, and thus the fifth pulley 62, and thus the third pulley 50, thereby rotating the third gear shaft 47, and thus the second gear 28, and thus the third rack 25 is moved upward, thereby moving the second slider 24, the right clamp 40 and the left clamp 42 upward, the third gear shaft 47 rotates to rotate the second pulley 49, thereby rotating the first pulley 44, and thus the second gear shaft 45, and thus the third gear 30, thereby moving the second rack 18 to the right, and moving the second slider 24, the right clamp 40 and the left clamp 42 to the right, so that the right clamp 40 and the left clamp 42 clamp the plug and move to the right to extract the plug;
2. the spool 64 is rotated to rotate the winder 65, so that the side awning stay 8 pulls the folding side awning 7 to unfold the right side of the shade downwards to prevent accidental touch, the second rack 18 moves to the right, so that the fourth slider 34 moves to the right, so that the rotating wheel 35 pulls the retracting ceiling 74 to unfold the top side of the shade to the left to prevent accidental touch;
3. the motor shaft 71 rotates to rotate the sixth pulley 72, thereby rotating the fourth pulley 55, thereby rotating the fourth gear shaft 53, thereby rotating the fifth gear 60, thereby rotating the fourth gear 58, thereby rotating the incomplete gear 57, thereby reciprocating the first rack 9 left and right, thereby rotating the first gear 12, thereby rotating the first gear shaft 13, thereby rotating the fan 11 to cool down the internal electric appliance;
4, when the device needs to be reset, the motor shaft 71 is reversed to reverse the motor shaft 71 and reverse the seventh gear 69 and reverse the gear cavity 68 and reverse the spool 64 and reverse the fifth pulley 62 and reverse the third pulley 50 and reverse the third pulley shaft 47 and reverse the second gear 28 and reverse the third rack 25 and move down the second slider 24, the right clamp 40 and the left clamp 42, and reverse the third pulley shaft 47 and reverse the second pulley 49 and reverse the first pulley 44 and reverse the second pulley shaft 45 and reverse the third gear 30 and reverse the second rack 18 and move left and move the second slider 24, the right clamp 40 and the left clamp 42 to the left under the action of the third slider 75 and move the right clamp 40 and the left clamp 42 to the plug to the left, when the second sliding block 24 moves to the left end of the third sliding groove 16, the second sliding block moves to the bottom end of the third sliding groove 16 under the action of self gravity to release the plug, the retractable ceiling 74 retracts into the ceiling storage box 5, the folding side shed 7 retracts into the side shed storage box 6, and the device is reset.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (6)
1. The utility model provides an electric leakage emergency protection device, includes the box, its characterized in that: the box body right end wall is provided with a side groove with a rightward opening, the top wall of the side groove is provided with a top groove with an upward opening, a side shed storage box is fixedly connected between the front end wall and the rear end wall of the right end of the top groove, the top wall of the side shed storage box is fixedly provided with a ceiling storage box, a retractable ceiling is arranged in the ceiling storage box in a retractable manner, the left end of the retractable ceiling is fixedly provided with a pull rod, the left end of the pull rod is fixedly connected with a ceiling pull rope, the left side of the ceiling pull rope is provided with a top cover unfolding mechanism, the bottom wall of the left end of the side groove is provided with an electric leakage inductor, the bottom wall of the right end of the side groove is provided with a plug pulling and inserting mechanism, the bottom wall of the right end of the side groove is provided with a belt groove with an upward opening and positioned at the rear side of a, the fourth belt wheel is symmetrically provided with heat dissipation mechanisms from front to back, the left end wall of the sixth belt wheel is fixedly connected with a motor shaft, the motor shaft is rotatably connected with the box body, the left end of the motor shaft is in power connection with the motor, the motor shaft is fixedly connected with a seventh gear located on the right side of the motor, the seventh gear is located in a gear cavity, the seventh gear is in meshed connection with a sixth gear located on the lower side of the seventh gear, and the sixth gear is symmetrically provided with side shed unfolding mechanisms from front to back.
2. An earth leakage emergency protection device according to claim 1, wherein: the top cover unfolding mechanism comprises a ceiling stay rope cavity arranged on the left side of a side groove, rotating wheels are symmetrically and fixedly arranged in the ceiling stay rope cavity up and down, one end, far away from a ceiling storage box, of the ceiling stay rope sequentially bypasses the upper rotating wheel and the lower rotating wheel to be fixedly connected with the left end wall of a fourth sliding block, the fourth sliding block is positioned in a sixth sliding groove and is in sliding connection with the sixth sliding groove, the right end wall of the fourth sliding block is connected with the right end wall of the sixth sliding groove through a fourth spring, the top wall of the fourth sliding block is fixedly connected with a second rack, the top wall of the sixth sliding groove is provided with a first rack groove with a right opening, the first rack groove is in sliding connection with a second rack positioned in the first rack groove, the left end wall of the second rack is connected with the left end wall of the first rack groove through the first spring, the bottom wall of the right end of the first rack groove is provided with, the third gear is fixedly connected with a second gear shaft, and the second gear shaft is rotatably connected with the box body.
3. An earth leakage emergency protection device according to claim 1, wherein: the plug pulling and inserting mechanism comprises a third sliding groove which is arranged on the bottom wall of the side groove and has an upward opening, the third sliding groove is arranged on the right end wall of the first rack groove, the third sliding groove is connected with a second sliding block which is arranged in the third sliding groove in a sliding way, the bottom wall of the third sliding groove is provided with a second rack groove with an upward opening, a third rack which is connected with the second rack groove in a sliding way is arranged in the second rack groove, the bottom wall of the third rack is connected with the second rack groove through a second spring, the left end wall of the second rack groove is provided with a first gear groove with a rightward opening, a second gear is arranged in the first gear groove, the second gear is fixedly connected with a third gear shaft, the third gear shaft is rotatably connected with the box body, the right end wall of the second sliding block is fixedly provided with a clamping shaft, the clamping shaft is rotatably connected with the left clamp, and the clamping shaft is rotatably connected with the right, the clamp is characterized in that a fifth spring is fixedly connected between the right clamp and the left clamp, a first sliding block is fixedly connected with the right end wall of the right clamp and the left clamp, a second sliding groove with an upward opening is formed in the right end wall of the third sliding groove, the second sliding groove is in sliding connection with the right clamp and the left clamp which are positioned in the second sliding groove, a fourth sliding groove with an upward opening is formed in the left end wall of the second sliding groove, a fifth sliding groove with an upward opening is formed in the bottom wall of the fourth sliding groove, the first sliding block is in sliding connection with the fifth sliding groove, the fourth sliding groove can be in sliding connection with the first sliding block, the second sliding block and the right clamp, the fourth sliding groove is internally provided with a third sliding block in sliding connection with the fourth sliding groove, and the right end wall of the third sliding block is connected with.
4. An earth leakage emergency protection device according to claim 1, wherein: the rear end of the second gear shaft is fixedly connected with the first belt wheel, the first belt wheel is located in a first belt cavity, a second belt wheel located on the lower side of the first belt wheel is arranged in the first belt cavity, the second belt wheel is fixedly connected with a third gear shaft, the second belt wheel is connected with the first belt wheel through a first belt, a second belt wheel cavity with a forward opening is formed in the rear end wall of the first belt cavity, a third belt wheel fixedly connected with the rear end of the third gear shaft is arranged in the second belt wheel cavity, a fifth belt wheel located on the right side of the third belt wheel is arranged in the second belt wheel cavity, the fifth belt wheel is connected with the third belt wheel through a third belt, the fifth belt wheel is fixedly connected with a winding shaft, and the winding shaft is rotatably connected with the box body.
5. An earth leakage emergency protection device according to claim 1, wherein: the heat dissipation mechanism comprises a fourth gear shaft fixedly connected with a fourth belt wheel, two ends of the fourth gear shaft are rotatably connected with the box body, the fourth gear shaft is rotatably connected with supporting blocks which are symmetrically and fixedly arranged on the bottom wall of the right end of the side groove in a front-back manner, fifth gears are symmetrically and fixedly connected with the front end and the back end of the fourth gear shaft in a front-back manner, the fifth gears are meshed and connected with fourth gears which are symmetrically and vertically arranged, the fourth gears are fixedly connected with the fifth gear shaft, the fifth gear shaft is rotatably connected with the box body, one end of the fifth gear shaft, which is close to the fourth belt wheel, is fixedly connected with an incomplete gear, the incomplete gear can be meshed and connected with a first rack up and down, a first chute which is communicated with the front and back is arranged in the first rack, the first chute is slidably connected with the fourth chute, the first rack is slidably connected with a guide rail block, and, the first rack is meshed with two first gears which are positioned on the upper side of the first rack and are arranged in a bilateral symmetry mode, the first gears are fixedly connected with a first gear shaft, the first gear shaft is rotatably connected with the box body, and one end, close to the fourth belt wheel, of the first gear shaft is fixedly connected with the fan.
6. An earth leakage emergency protection device according to claim 1, wherein: the side canopy deployment mechanism including fold set up in folding side canopy in the side canopy receiver, two side canopy stay cords of symmetry fixedly connected with around the folding side canopy bottom, the symmetry is provided with two ascending logical grooving of opening around the lateral groove right-hand member diapire, side canopy stay cord bottom is passed through logical grooving and is connected with the spooler, be symmetrical in spool fixed connection around the spooler, the spooler is located the wire winding intracavity, spool and sixth gear fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010006747.3A CN110970867A (en) | 2020-01-03 | 2020-01-03 | Electric leakage emergency protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010006747.3A CN110970867A (en) | 2020-01-03 | 2020-01-03 | Electric leakage emergency protection device |
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| CN110970867A true CN110970867A (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010006747.3A Withdrawn CN110970867A (en) | 2020-01-03 | 2020-01-03 | Electric leakage emergency protection device |
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| CN (1) | CN110970867A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112566427A (en) * | 2021-01-08 | 2021-03-26 | 上海摩芸金电子科技有限公司 | A but, insulating base for outdoor regulator cubicle anticollision |
| CN114245640A (en) * | 2021-12-16 | 2022-03-25 | 安徽庆宇光电科技有限公司 | Expandable case structure and air quality detector thereof |
-
2020
- 2020-01-03 CN CN202010006747.3A patent/CN110970867A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112566427A (en) * | 2021-01-08 | 2021-03-26 | 上海摩芸金电子科技有限公司 | A but, insulating base for outdoor regulator cubicle anticollision |
| CN112566427B (en) * | 2021-01-08 | 2022-04-08 | 四川康能电气股份有限公司 | A but, insulating base for outdoor regulator cubicle anticollision |
| CN114245640A (en) * | 2021-12-16 | 2022-03-25 | 安徽庆宇光电科技有限公司 | Expandable case structure and air quality detector thereof |
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Application publication date: 20200407 |