CN112147448A - Reliability detection device of leakage protector - Google Patents

Reliability detection device of leakage protector Download PDF

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Publication number
CN112147448A
CN112147448A CN202011098405.5A CN202011098405A CN112147448A CN 112147448 A CN112147448 A CN 112147448A CN 202011098405 A CN202011098405 A CN 202011098405A CN 112147448 A CN112147448 A CN 112147448A
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CN
China
Prior art keywords
fixedly connected
wall
box
face
shaft
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CN202011098405.5A
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Chinese (zh)
Inventor
苏珲
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Nanjing xidaojia Technology Co.,Ltd.
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Hangzhou Jiande Ruixi Electronic Technology Co ltd
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Priority to CN202011098405.5A priority Critical patent/CN112147448A/en
Publication of CN112147448A publication Critical patent/CN112147448A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/003Environmental or reliability tests

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

The invention discloses a reliability detection device of a leakage protector, which comprises a working box, wherein a working cavity is arranged in the working box, and a left box wall groove which is communicated from left to right is arranged on the inner wall of the left side of the working cavity.

Description

Reliability detection device of leakage protector
Technical Field
The invention relates to the related field of power grid monitoring, in particular to a reliability detection device of a leakage protector.
Background
The leakage protector, called leakage breaker for short, is mainly used for protecting the electric shock of human body with fatal danger when the equipment has leakage fault, has the functions of overload and short circuit protection, can be used for protecting the overload and short circuit of a circuit or a motor, and can also be used for the infrequent switching and starting of the circuit under normal conditions.
After the earth leakage protection switch is put into operation, the test button is required to be pressed once or twice every month in a power-on state to check whether the action of the earth leakage protection switch is normal and reliable, particularly, the test times are increased in a thunderstorm season, and unnecessary loss caused by failure of the earth leakage protector due to overlarge air humidity is prevented.
Disclosure of Invention
The technical problem is as follows: when the leakage protector is in a power-on state, the test button needs to be pressed once or twice every month to check whether the action of the leakage protection switch is normal and reliable, particularly, the test times are increased in thunderstorm seasons, and unnecessary loss caused by failure of the leakage protector due to overlarge air humidity is prevented.
In order to solve the problems, the reliability detection device of the leakage protector is designed in the embodiment, and comprises a working box, a working chamber is arranged in the working box, a left box wall groove which is run through from left to right is arranged on the inner wall on the left side of the working chamber, a test button which is used for the leakage protector outside the left end face of the working box and extends into the leakage protector is connected in the left box wall groove in a sliding mode, a verification device which is used for pressing the test button at fixed time is arranged in the working chamber, the verification device comprises an eccentric wheel shaft which is connected with the inner wall on the rear side of the working chamber in a rotating mode and is located on the right side of the left box wall groove, an eccentric wheel is fixedly connected to the eccentric wheel shaft, the inner wall on the rear side of the working chamber is fixedly connected to a rear box wall fixing rod on the left side of the eccentric wheel shaft, a sliding rod is connected to the rear box wall The left end face of the sliding rod is fixedly connected with a button fixing plate positioned on the left side of the test button, the eccentric wheel is rotated according to the rotation of the eccentric wheel shaft, so that the button fixing plate is moved leftwards to press the test button to verify the reliability of the electric leakage protector, a reminding device for sounding when the test button is not popped up on time, namely the electric leakage protector fails is arranged in the working cavity, the reminding device comprises a rack rod fixing rod which is fixedly connected with the inner wall on the rear side of the working cavity and is positioned on the lower side of the button fixing plate, the inner wall on the left side of the working cavity is provided with a containing groove with a right opening, a rack rod extending into the containing groove is connected on the rack rod fixing rod in a sliding manner, and a verification connecting rod positioned on the left side of the rack rod fixing rod is fixedly connected, the verifying connecting rod is fixedly connected with an upper end face and a lower end face of the test button in an abutting mode and extends to a verifying abutting plate in the working cavity, the inner wall of the rear side of the working cavity is rotatably connected with a gear shaft positioned on the lower side of the rack rod, the gear shaft is fixedly connected with a rack meshing wheel meshed with a rack section on the lower end face of the rack rod, the inner wall of the front side of the working cavity is fixedly connected with a one-way coupler, the left end face of the one-way coupler is fixedly connected with a bevel gear shaft connected with the gear shaft through a bevel gear pair, the right end face of the one-way coupler is fixedly connected with a disc shaft, the rack rod is firstly moved leftwards and then rightwards according to the first left movement and then right movement of the test button pressing and restoring, the disc shaft is only rotated when the test button moves rightwards through the one-way communication effect of the one-way coupler, and an increasing device, and a power device for transmitting power is arranged in the working cavity.
Preferably, the verification device further comprises a spline shaft rotatably connected with the inner wall of the right side of the working cavity and located on the upper side of the eccentric wheel shaft, a bearing seat fixedly connected with the inner wall of the rear side of the working cavity and located between the spline shaft and the eccentric wheel shaft is rotatably connected with a transmission shaft which is connected with the eccentric wheel shaft through a bevel gear pair and connected with the spline shaft through a bevel gear pair, and the transmission shaft is rotated according to the rotation of the spline shaft, so that the eccentric wheel shaft is rotated.
Preferably, the reminding device further comprises an inflation box fixedly connected with the rear inner wall of the working cavity, an inflation cavity which is communicated up and down is arranged in the inflation box, a disc is fixedly connected to the right end face of the disc shaft, a rocker extending into the inflation cavity is hinged to the right end face of the disc, the rocker extends into the inflation cavity and is fixedly connected to the lower end face of the inner part of the inflation cavity, an inflation piston plate which is slidably connected with the inner wall of the inflation cavity is fixedly connected to the lower end face of the inner part of the inflation cavity, an inflation box groove which is communicated left and right is arranged on the inner wall of the left side of the inflation cavity, an air inlet box which is fixedly connected to the left end face of the inflation box, an air inlet cavity which is communicated left and right is arranged in the air inlet box, a check valve which can only open to, the lower end face of the inflation box is fixedly connected with an inflation tube fixedly connected with the left end face of the fixed block, the right end face of the fixed block is fixedly connected with a balloon, the right inner wall of the working chamber is slidably connected with a right tank wall sliding plate which is positioned at the lower side of the balloon and is connected with the lower inner wall of the working chamber through a spring, the upper end face of the right tank wall sliding plate is fixedly connected with a knocking box connecting rod, the upper end face of the knocking box connecting rod is fixedly connected with a knocking box, a knocking chamber with an upward opening is arranged in the knocking box, the right inner wall of the working chamber is rotatably connected with a reset wheel shaft which is positioned at the upper side of the knocking box and is positioned at the lower side of the eccentric wheel shaft, the outer circumferential end face of the reset wheel shaft is fixedly connected with a reset wheel with a, the fixed sliding groove plate is internally provided with a vertically-through fixed sliding groove, the fixed sliding groove is in sliding connection with a knocking rod which is abutted to the wavy groove on the outer circumferential end face of the reset wheel and extends to the knocking cavity, the knocking rod is made to reciprocate leftwards and rightwards according to the intermittent rotation of the reset wheel shaft, and the knocking rod is made to knock the inner walls of the left side and the right side of the knocking cavity when the test button is not restored, namely, the balloon is not inflated and expanded, so that a worker is reminded of the damage of the leakage protector.
Preferably, the increasing device comprises a water vapor test box fixedly connected with the inner wall of the right side of the working cavity and extending out of the right end face of the working cavity, a left and right through test cavity is arranged in the water vapor test box, the inner wall of the test cavity is fixedly connected with a water-absorbing expansion block, the left end face of the water-absorbing expansion block is fixedly connected with a slider connecting rod extending into the working cavity, the inner wall of the rear side of the working cavity is provided with a rear box wall groove with a forward opening, the rear box wall groove is internally and slidably connected with a slider with a right end face fixedly connected with the left end face of the slider connecting rod, the spline shaft is connected with a sliding shaft through a spline, a ring cavity is arranged in the sliding shaft, the circumferential end face outside the ring cavity is provided with a limiting groove with an outward opening, the lower end face of the slider is fixedly connected with a butt connecting rod extending into the ring cavity through the limiting groove, fixedly connected with first half gear on the sliding shaft, fixedly connected with is located on the sliding shaft first half gear left side and tooth ratio first half gear second half gear that is few, working chamber left side inner wall fixedly connected with is located the motor of integral key shaft upside, the main shaft right-hand member face is equipped with the main shaft, fixedly connected with on the main shaft with second half gear intermittent type meshing and can with first half gear meshing's master gear, according to the rotation of main shaft makes second half gear intermittent type rotates, thereby makes the sliding shaft with the integral key shaft rotates to make in the weather that humidity such as rainy day is too big the sliding shaft moves to the left, thereby makes the master gear with first half gear meshes to increase earth-leakage protector's reliability verification frequency.
Preferably, the power device comprises a pulley shaft fixedly connected with the inner wall of the left side of the working cavity and positioned on the lower side of the motor, a transmission gear positioned on the left side of the main gear is fixedly connected to the main shaft, a third half gear intermittently meshed with the transmission gear is fixedly connected to the pulley shaft, the pulley shaft is connected with the reset wheel shaft through a pulley, and the reset wheel shaft and the eccentric wheel shaft rotate according to the rotation of the main shaft to transmit power to the operation of the whole device.
The invention has the beneficial effects that: this device is through verifying whether normal of the automatic operating condition who verifies earth-leakage protector of device, and increase the frequency of verification through increasing the device in the great weather of external humidity such as rainy day, thereby guarantee earth-leakage protector at the normal work of the easy weather that became invalid such as humidity is great, rethread reminding device makes a sound when test button is not normally bounced after press earth-leakage protector's test button and reminds staff earth-leakage protector to break down, still be the operation transmission power of whole device through power device, personal safety after the support circuit and electrocute.
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.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of the overall structure of a reliability detection device of a leakage protector according to the present invention;
FIG. 2 is a schematic view of the installation of the abutment link 45 of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" in FIG. 1;
FIG. 4 is an enlarged schematic view of FIG. 1 at "C";
fig. 5 is an enlarged schematic view of the structure at "D" in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: 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 a reliability detection device of a leakage protector, which is mainly applied to the reliability verification process of the leakage protector in a power grid line, and the invention is further explained by combining the attached drawings of the invention: the reliability detection device for the leakage protector comprises a working box 11, a working chamber 12 is arranged in the working box 11, a left box wall groove 21 which is communicated from left to right is formed in the inner wall of the left side of the working chamber 12, a test button 20 which is arranged outside the left end face of the working box 11 and extends into the left box wall groove 21 is connected in the left box wall groove 21 in a sliding mode, a verification device 901 which is used for pressing down the test button 20 at fixed time is arranged in the working chamber 12, the verification device 901 comprises an eccentric wheel shaft 19 which is rotatably connected with the inner wall of the rear side of the working chamber 12 and is positioned on the right side of the left box wall groove 21, an eccentric wheel 42 is fixedly connected onto the eccentric wheel shaft 19, a rear box wall fixing rod 18 which is positioned on the left side of the eccentric wheel shaft 19 is fixedly connected onto the inner wall of the rear side of the working chamber 12, a sliding rod 79 is connected onto the rear box wall fixing rod 18 in a sliding mode The left end face of the sliding rod 79 is fixedly connected with a button fixing plate 69 positioned on the left side of the test button 20, the eccentric wheel 42 rotates according to the rotation of the eccentric wheel shaft 19, so that the button fixing plate 69 moves leftwards and presses the test button 20 to verify the reliability of the leakage protector, a reminding device 902 used for making a sound when the test button 20 is not popped up on time, namely the leakage protector fails, is arranged in the working chamber 12, the reminding device 901 comprises a rack rod fixing rod 72 which is fixedly connected with the inner wall on the rear side of the working chamber 12 and positioned on the lower side of the button fixing plate 69, an accommodating groove 67 with a rightward opening is arranged on the inner wall on the left side of the working chamber 12, a rack rod 71 extending into the accommodating groove 67 is slidably connected on the rack rod fixing rod 72, and a verification connecting rod 80 positioned on the left side of the rack rod fixing rod 72 is fixedly connected on the rack rod 71, the verifying connecting rod 80 is fixedly connected with an upper end face and a lower end face of the test button 20 in butt joint and extends to the verifying butt joint plate 68 in the working cavity 12, the inner wall of the rear side of the working cavity 12 is rotatably connected with the gear shaft 22 positioned on the lower side of the rack rod 71, the gear shaft 22 is fixedly connected with a rack engaging wheel 81 engaged with a rack section on the lower end face of the rack rod 71, the inner wall of the front side of the working cavity 12 is fixedly connected with a one-way coupler 24, the left end face of the one-way coupler 24 is fixedly connected with a bevel gear shaft 23 connected with the gear shaft 22 through a bevel gear pair, the right end face of the one-way coupler 24 is fixedly connected with a disc shaft 25, the rack rod 71 is firstly moved leftwards and then moved rightwards according to the first left movement and then to the second movement of the test button 20 pressing and the restoration, and the disc shaft 25 is only rotated when the test button, an increasing device 903 for increasing the verification frequency in wet weather such as rainy days is arranged in the working cavity 12, and a power device 904 for transmitting power is arranged in the working cavity 12.
According to an embodiment, the following describes the verification device 901 in detail, the verification device 901 further includes a spline shaft 44 rotatably connected to the right inner wall of the working chamber 12 and located on the upper side of the eccentric wheel shaft 19, a bearing seat 43 is fixedly connected to the rear inner wall of the working chamber 12 and located between the spline shaft 44 and the eccentric wheel shaft 19, a transmission shaft 82 connected to the eccentric wheel shaft 19 through a bevel gear pair and connected to the spline shaft 44 through a bevel gear pair is rotatably connected to the bearing seat 43, and the transmission shaft 82 is rotated according to the rotation of the spline shaft 44, so that the eccentric wheel shaft 19 is rotated.
According to the embodiment, the reminding device 902 is described in detail below, the reminding device 902 further includes an air box 28 fixedly connected to the inner wall of the rear side of the working chamber 12, an air cavity 29 penetrating up and down is provided in the air box 28, a disc 26 is fixedly connected to the right end face of the disc shaft 25, a rocker 27 extending into the air cavity 29 is hinged to the right end face of the disc 26, the rocker 27 extends into the air cavity 29 and is fixedly connected to the lower end face of the inner part of the air cavity 29, an air piston plate 73 slidably connected to the inner wall of the air cavity 29 is fixedly connected to the inner wall of the left side of the air cavity 29, an air box slot 75 penetrating left and right is provided on the inner wall of the left side of the air cavity 29, an air inlet box 77 at the left side of the air box slot 75 is fixedly connected to the left end face of the air box 28, an air inlet cavity 78 penetrating left, the rear inner wall of the working chamber 12 is fixedly connected with a fixed block 31 positioned on the right side of the inflation box 28, a left and right through fixed block chamber 30 is arranged in the fixed block 31, a lower end face of the inflation box 28 is fixedly connected with an inflation tube 74 fixedly connected with a left end face of the fixed block 31, a right end face of the fixed block 31 is fixedly connected with a balloon 32, a right inner wall of the working chamber 12 is slidably connected with a right box wall sliding plate 33 positioned on the lower side of the balloon 32 and having a lower end face connected with the inner wall of the lower side of the working chamber 12 through a spring, an upper end face of the right box wall sliding plate 33 is fixedly connected with a knocking box connecting rod 34, an upper end face of the knocking box connecting rod 34 is fixedly connected with a knocking box 36, a knocking chamber 37 with an upward opening is arranged in the knocking box 36, and a reset wheel shaft, the resetting wheel shaft 70 is fixedly connected with a resetting wheel 41 with a wavy outer circumferential end face, the inner wall of the rear side of the working cavity 12 is fixedly connected with a fixed sliding groove plate 39 positioned between the resetting wheel shaft 70 and the knocking box 36, a vertically through fixed sliding groove 40 is arranged in the fixed sliding groove plate 39, a knocking rod 38 which is abutted to the wavy outer circumferential end face of the resetting wheel 41 and extends into the knocking cavity 37 is slidably connected in the fixed sliding groove 40, the knocking rod 38 is made to reciprocate leftwards and rightwards according to the intermittent rotation of the resetting wheel shaft 70, and the knocking rod 38 is made to knock the inner wall of the left side and the right side of the knocking cavity 37 when the test button 20 is not restored, namely the balloon 32 is not inflated and expanded, so that a worker is reminded of damage to the leakage protector.
According to an embodiment, the adding device 903 is described in detail below, the adding device 903 includes a water vapor test box 47 fixedly connected to the right inner wall of the working chamber 12 and extending to the outside of the right end face of the working chamber 11, a left through test chamber 48 is arranged in the water vapor test box 47, a water absorption expansion block 46 is fixedly connected to the inner wall of the test chamber 48, a slider connecting rod 49 extending into the working chamber 12 is fixedly connected to the left end face of the water absorption expansion block 46, a rear tank wall groove 52 with a forward opening is arranged on the inner wall of the rear side of the working chamber 12, a slider 50 fixedly connected to the right end face and the left end face of the slider connecting rod 49 is slidably connected in the rear tank wall groove 52, the spline shaft 44 is connected with a sliding shaft 17 through a spline, a circular ring chamber 64 is arranged in the sliding shaft 17, a limiting groove 59 with an outward opening is arranged on the outer circumferential end face of the circular ring chamber 64, and a lower end face of the slider 50 is fixedly connected The connecting rod 45, the butt connecting rod 45 is located the inside partial terminal surface fixedly connected with limiting plate 65 down of ring chamber 64, fixedly connected with first half gear 51 on the slide shaft 17, fixedly connected with is located on the slide shaft 17 first half gear 51 left side and the number of teeth is less than first half gear 51 second half gear 53, work chamber 12 left side inner wall fixedly connected with is located the motor 14 of integral key shaft 44 upside, main shaft 13 right-hand member face is equipped with main shaft 13, fixedly connected with on the main shaft 13 with second half gear 53 intermittent type meshing and can with the master gear 54 of first half gear 51 meshing, according to the rotation of main shaft 13, make second half gear 53 intermittent type rotation, thereby make slide shaft 17 and integral key shaft 44 rotate, and make slide shaft 17 move to the left in the weather that humidity is too big such as rainy day, so that the main gear 54 is engaged with the first half gear 51, thereby increasing the reliability verification frequency of the earth-leakage protector.
According to the embodiment, the power device 904 is described in detail below, the power device 904 comprises a pulley shaft 15 fixedly connected with the inner wall of the left side of the working chamber 12 and positioned below the motor 14, a transmission gear 55 positioned at the left side of the main gear 54 is fixedly connected to the main shaft 13, a third half gear 16 intermittently meshed with the transmission gear 55 is fixedly connected to the pulley shaft 15, the pulley shaft 15 is connected with the reset wheel shaft 70 through a pulley, and the reset wheel shaft 70 and the eccentric wheel shaft 19 are rotated according to the rotation of the main shaft 13 to transmit power for the operation of the whole device.
The following describes in detail the usage steps of the reliability detection device of a leakage protector with reference to fig. 1 to 5: initially, the motor 14 is turned off, the balloon 32 is deflated, the knock box 36 is uppermost, the test button 20 is in a normal state, the main gear 54 is engaged with the second half gear 53, and the water-swellable mass 46 is deflated.
In preparation, the motor 14 is turned on, the main shaft 13 is rotated, the rotation of the main shaft 13 causes the slide shaft 17 to rotate by the intermittent engagement of the main gear 54 with the second half gear 53, thereby causing the spline shaft 44 spline-connected with the slide shaft 17 to rotate, the rotation of the spline shaft 44 causes the transmission shaft 82 to rotate by the connection of the bevel gear pair, thereby causing the eccentric wheel shaft 19 connected with the transmission shaft 82 by the bevel gear pair to rotate, the rotation of the eccentric wheel shaft 19 causes the eccentric wheel 42 to rotate, causing the abutting plate 66 to reciprocate left and right, thereby causing the slide bar 79 and the button fixing plate 69 to reciprocate left and right, pressing the test button 20 to verify the reliability of the leakage protector, causing the verification abutting plate 68 to move left, causing the verification connecting rod 80 and the rack bar 71 to slide left, causing the rack-engaging wheel 81 engaged with the rack bar 71 to rotate, causing the pinion, thereby rotating the bevel gear shaft 23 connected to the gear shaft 22 through the bevel gear pair, but not rotating the disc shaft 25 under the one-way connection of the one-way coupling 24.
In operation, when the earth leakage protector is not damaged, the test button 20 is sprung in time, the verification abutting plate 68 is moved to the right, the verification connecting rod 80 and the rack bar 71 are moved to the right, the disc shaft 25 is rotated by the connection of the one-way coupling 24 through the bevel gear shaft 23, the disc 26 is rotated, the rotation of the disc 26 causes the rocker 27 and the inflating piston plate 73 to move up and down and reciprocally, the balloon 32 is expanded by the one-way conduction of the inflating tube 74 and the one-way valve 76, the right-wall sliding plate 33 is moved down, the knocking box 36 and the knocking box connecting rod 34 are moved down, the main shaft 13 causes the pulley shaft 15 to rotate by the intermittent engagement of the transmission gear 55 and the third half gear 16, the return pulley shaft 70 connected to the pulley shaft 15 is rotated, the return pulley 41 is rotated, and the knocking rod 38 abutting the wave-shaped groove on the outer circumferential end face of the return pulley 41 is caused to move left and right, therefore, the knocking rod 38 cannot knock the inner walls of the left side and the right side of the knocking cavity 37 to generate sound, when the external environment causes too much, the water-absorbing expansion block 46 is expanded, the slider connecting rod 49 and the slider 50 move leftwards, the abutting connecting rod 45 and the limiting plate 65 move leftwards, the sliding shaft 17 moves leftwards, the main gear 54 is intermittently meshed with the first half gear 51, and the verification frequency of the reliability of the earth leakage protector in weather with high external humidity, such as rainy days, is increased.
The invention has the beneficial effects that: the working state of the leakage protector is automatically verified to be normal through the verification device, the verification frequency is increased through the adding device in the weather with high external humidity such as rainy days, normal work of the leakage protector in the weather with high humidity and the like which is easy to lose efficacy is guaranteed, the reminding device gives out sound to remind workers of the leakage protector that the leakage protector fails when the test button is not normally bounced after the test button of the leakage protector is pressed down, and the power device transmits power for the operation of the whole device to guarantee the personal safety of a circuit and after electric shock.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a leakage protector's reliability detection device, includes the work box, be equipped with the working chamber in the work box, its characterized in that: the inner wall of the left side of the working cavity is provided with a left box wall groove which is communicated with the left side and the right side, a test button which is arranged outside the left end face of the working cavity and extends into the left box wall groove is connected in a sliding way, a verification device for pressing the test button at regular time is arranged in the working cavity, the verification device comprises an eccentric wheel shaft which is rotationally connected with the inner wall of the rear side of the working cavity and is positioned on the right side of the left box wall groove, an eccentric wheel is fixedly connected on the eccentric wheel shaft, the inner wall of the rear side of the working cavity is fixedly connected with a rear box wall fixing rod positioned on the left side of the eccentric wheel shaft, a slide rod is connected on the rear box wall fixing rod in a sliding way, the right end face of the eccentric wheel shaft is fixedly connected with a butt joint plate which is connected with the left end, the inner wall of the rear side of the working cavity is rotatably connected with a gear shaft positioned at the lower side of the rack rod, the gear shaft is fixedly connected with a rack meshing wheel meshed with the rack section at the lower end face of the rack rod, the utility model discloses a power device, including work chamber, gear shaft, one way coupling, gear shaft, work chamber front side inner wall fixedly connected with one way coupling, one way coupling left end face fixedly connected with the gear shaft passes through the bevel gear pair and connects the bevel gear axle, one way coupling right side end face fixedly connected with disc axle, be equipped with the increase device that is used for increasing the verification frequency when humid weather such as rainy day in the work chamber, be equipped with the power device who is used.
2. A reliability detecting device of a leakage protector according to claim 1, wherein: the verifying device further comprises a spline shaft which is rotatably connected with the inner wall of the right side of the working cavity and is located on the upper side of the eccentric wheel shaft, the inner wall of the rear side of the working cavity is fixedly connected with the spline shaft and a bearing seat between the eccentric wheel shafts, and the bearing seat is rotatably connected with a transmission shaft which is connected with the eccentric wheel shaft through a bevel gear pair and connected with the spline shaft through a bevel gear pair.
3. A reliability detecting device of a leakage protector according to claim 2, wherein: the reminding device also comprises an inflation box fixedly connected with the inner wall at the rear side of the working cavity, an inflation cavity which is communicated up and down is arranged in the inflation box, a disc is fixedly connected with the right end face of the disc shaft, a rocker which extends into the inflation cavity is hinged with the right end face of the disc, the rocker extends into the inflation cavity and is fixedly connected with an inflation piston plate which is in sliding connection with the inner wall of the inflation cavity, an inflation box groove which is communicated left and right is arranged at the inner wall at the left side of the inflation cavity, an air inlet box which is communicated left and right is fixedly connected with the left end face of the inflation box is arranged in the air inlet box, an air inlet cavity which is communicated left and right is arranged in the air inlet box, a check valve which can only be opened right is fixedly connected with the inner wall at the rear side of the working cavity, a fixed block which is, the lower end face of the inflation box is fixedly connected with an inflation tube fixedly connected with the left end face of the fixed block, the right end face of the fixed block is fixedly connected with a balloon, the right inner wall of the working chamber is slidably connected with a right tank wall sliding plate which is positioned at the lower side of the balloon and is connected with the lower inner wall of the working chamber through a spring, the upper end face of the right tank wall sliding plate is fixedly connected with a knocking box connecting rod, the upper end face of the knocking box connecting rod is fixedly connected with a knocking box, a knocking chamber with an upward opening is arranged in the knocking box, the right inner wall of the working chamber is rotatably connected with a reset wheel shaft which is positioned at the upper side of the knocking box and is positioned at the lower side of the eccentric wheel shaft, the outer circumferential end face of the reset wheel shaft is fixedly connected with a reset wheel with a, and a vertically through fixed sliding chute is arranged in the fixed sliding chute plate, and a knocking rod which is abutted against the wavy groove on the outer circumferential end face of the reset wheel and extends to the knocking cavity is connected in the fixed sliding chute in a sliding manner.
4. A reliability detecting device of a leakage protector according to claim 3, wherein: the reminding device also comprises an inflation box fixedly connected with the inner wall at the rear side of the working cavity, an inflation cavity which is communicated up and down is arranged in the inflation box, a disc is fixedly connected with the right end face of the disc shaft, a rocker which extends into the inflation cavity is hinged with the right end face of the disc, the rocker extends into the inflation cavity and is fixedly connected with an inflation piston plate which is in sliding connection with the inner wall of the inflation cavity, an inflation box groove which is communicated left and right is arranged at the inner wall at the left side of the inflation cavity, an air inlet box which is communicated left and right is fixedly connected with the left end face of the inflation box is arranged in the air inlet box, an air inlet cavity which is communicated left and right is arranged in the air inlet box, a check valve which can only be opened right is fixedly connected with the inner wall at the rear side of the working cavity, a fixed block which is, the lower end face of the inflation box is fixedly connected with an inflation tube fixedly connected with the left end face of the fixed block, the right end face of the fixed block is fixedly connected with a balloon, the right inner wall of the working chamber is slidably connected with a right tank wall sliding plate which is positioned at the lower side of the balloon and is connected with the lower inner wall of the working chamber through a spring, the upper end face of the right tank wall sliding plate is fixedly connected with a knocking box connecting rod, the upper end face of the knocking box connecting rod is fixedly connected with a knocking box, a knocking chamber with an upward opening is arranged in the knocking box, the right inner wall of the working chamber is rotatably connected with a reset wheel shaft which is positioned at the upper side of the knocking box and is positioned at the lower side of the eccentric wheel shaft, the outer circumferential end face of the reset wheel shaft is fixedly connected with a reset wheel with a, and a vertically through fixed sliding chute is arranged in the fixed sliding chute plate, and a knocking rod which is abutted against the wavy groove on the outer circumferential end face of the reset wheel and extends to the knocking cavity is connected in the fixed sliding chute in a sliding manner.
5. A reliability detecting device of a leakage protector according to claim 4, wherein: the power device comprises a pulley shaft fixedly connected with the inner wall of the left side of the working cavity and positioned on the lower side of the motor, a transmission gear positioned on the left side of the main gear is fixedly connected to the main shaft, a third half gear intermittently meshed with the transmission gear is fixedly connected to the pulley shaft, and the pulley shaft is connected with the reset pulley shaft through a pulley.
CN202011098405.5A 2020-10-14 2020-10-14 Reliability detection device of leakage protector Withdrawn CN112147448A (en)

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CN202011098405.5A CN112147448A (en) 2020-10-14 2020-10-14 Reliability detection device of leakage protector

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Application Number Priority Date Filing Date Title
CN202011098405.5A CN112147448A (en) 2020-10-14 2020-10-14 Reliability detection device of leakage protector

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112542814A (en) * 2021-01-12 2021-03-23 成都芸坤威网络科技有限公司 Can detect and avoid thunderbolt and can drive power transmission line connecting device of bird

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112542814A (en) * 2021-01-12 2021-03-23 成都芸坤威网络科技有限公司 Can detect and avoid thunderbolt and can drive power transmission line connecting device of bird

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