CN109149500A - A kind of safety device and its application method of arrester - Google Patents
A kind of safety device and its application method of arrester Download PDFInfo
- Publication number
- CN109149500A CN109149500A CN201811069870.9A CN201811069870A CN109149500A CN 109149500 A CN109149500 A CN 109149500A CN 201811069870 A CN201811069870 A CN 201811069870A CN 109149500 A CN109149500 A CN 109149500A
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- China
- Prior art keywords
- cavity
- shaft
- drives
- friction block
- arrester
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
- H02G13/80—Discharge by conduction or dissipation, e.g. rods, arresters, spark gaps
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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
- H02H3/08—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 excess current
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Abstract
The invention discloses a kind of safety devices of arrester, including matrix and arrester main body, the first cavity is provided in described matrix, rotary electric machine is installed in the first cavity upper end wall, the first rotating shaft that upper end is connected by power with the rotary electric machine is rotatably mounted with by bearing in the first cavity upper end wall, the first rotating shaft lower end is fixedly connected with the first gear in first cavity, splined sleeve is rotatably mounted with by bearing in end wall above and below first cavity, the second gear engaged with the first gear is fixedly installed on the splined sleeve, the splined sleeve sliding fit inside is equipped with the spline rod extended up and down, the second cavity is provided in the first cavity lower end wall, the spline rod lower end extend into second cavity and is fixedly connected with the first friction block.
Description
Technical field
The present invention relates to the security fields of arrester, the safety device and its application method of specially a kind of arrester.
Background technique
Arrester, be it is a kind of endanger and limit time of afterflow for protecting electrical equipment against high transient overvoltage also often limit
A kind of electric appliance of afterflow amplitude processed, the most common usage mode is the lightning arrester as electric appliance, once there is high voltage, and
When jeopardizing protected device insulation, arrester acts immediately, by high-voltage impact conduct current the earth, to limit voltage amplitude
Value, protect insulation of electrical installation, after having served as loss of voltage, arrester restores to the original state rapidly, work normally electrical equipment, also because
This is named as arrester, and arrester is widely used in the various occasions for using electric appliance, including transformer, power transmission line and household electric
The lightning protection etc. on road, the arrester of domestic circuit is connected between cable and the earth, usually in parallel with distribution box, general to install
It beside distribution box, is then covered with plastic jacket, and does not have short-circuit protection function generally, this mode one influences beauty
It sees, if two carry out arrester and short trouble occur, is easy electric leakage, endangers personal safety.
Summary of the invention
The purpose of the present invention is to provide a kind of safety device of arrester and its application methods, for overcoming the prior art
In drawbacks described above.
A kind of safety device of arrester according to the present invention, including matrix and arrester main body are arranged in described matrix
There is the first cavity, rotary electric machine is installed in the first cavity upper end wall, it can by bearing in the first cavity upper end wall
It is rotatably mounted the first rotating shaft that upper end is connected by power with the rotary electric machine, the first rotating shaft lower end is fixedly connected with position
First gear in first cavity, the upper and lower end wall of first cavity is interior to be rotatably mounted with spline housing by bearing
Tin, the second gear engaged with the first gear, the splined sleeve internal slide are fixedly installed on the splined sleeve
It is fitted with the spline rod extended up and down, the second cavity, the spline rod lower end are provided in the first cavity lower end wall
It is extend into second cavity and be fixedly connected with the first friction block, is provided in second cavity and first friction
Second friction block of block cooperation, is provided with the turned cavities that left side communicates with the outside world in the second cavity lower end wall, and described second
The second shaft, second shaft upper end and described second are rotatably mounted with by bearing between cavity and the turned cavities
Friction block is fixedly connected, and second shaft lower end is fixedly connected in the turned cavities and can rotate in the turned cavities
Mounting base, be provided with third cavity in the first cavity upper end wall, be rotatably assorted on the spline rod be equipped with it is described
The mobile bar that third cavity is slidably matched, the mobile bar are fixedly connected with lifting device, set in the third cavity upper end wall
It is equipped with the 4th cavity, the spline rod upper end extend into the 4th cavity and is fixedly connected with third friction block, and described
It is provided with the 4th friction block with third friction block cooperation in four cavitys, is provided with to the right in the 4th cavity upper end wall
The 5th cavity extended, the interior third extended downwardly that is rotatably mounted with by bearing of end wall turns the 5th cavity up and down
Axis, third shaft lower end are fixedly connected with the 4th friction block, are fixedly installed with described in being located in the third shaft
First pulley in 5th cavity is provided with second be connected by power with the first pulley by belt in the 5th cavity
Belt wheel, the 5th cavity lower end are provided with the 6th cavity, can by bearing between the 5th cavity and the 6th cavity
It is rotatably mounted the 4th shaft, the 4th shaft upper end extend into the 5th cavity and fixes with second belt wheel
Connection, the 4th shaft lower end extend into the 6th cavity and are fixedly connected with third belt wheel, on the 6th cavity
It is rotatably mounted with the 5th shaft upwardly extended by bearing in lower end wall, is fixedly installed with and passes through in the 5th shaft
The 4th belt wheel that belt is connect with the third pulley power, the 5th shaft protrude into inside the mounting base and with the peace
Dress seat is rotatably assorted, and the mounting base is internally provided with through the 5th turn of shaft-driven pushing meanss, the arrester master
On the right side of body with by connection component cooperation, be provided with the 7th cavity on the left of the mounting base in the arrester main body, described the
Symmetrical above and below in seven cavity right end walls to be fixedly installed with bracket, the bracket left end is fixedly connected with support, between upper undersetting
Arrester is installed, the arrester connecting rod symmetrical above and below for being fixedly connected with the oriented separate arrester direction and extending is described
Connecting cavity is symmetrically arranged with above and below 7th cavity in end wall, the connecting rod protrudes into the connecting cavity through electric wire and the connection
Component connection.
Further technical solution, the lifting device include the promotion chamber of the third cavity right end connection setting, institute
It states mobile bar right end and is fixedly connected with the lift block being slidably matched with the promotion chamber, be equipped with and turn in the promotion chamber upper end wall
Motor is moved, upper end is rotatably mounted with by bearing in end wall above and below the promotion chamber and the rotation motor is connected by power simultaneously
And the first threaded rod being threadedly engaged with the lift block.
Further technical solution, the pushing meanss include the 8th cavity being arranged in inside the mounting base, described
5th shaft upper end extend into the 8th cavity and is fixedly connected with first bevel gear, and the 8th cavity upper end interlinks
It is connected to the 9th cavity, the 6th shaft, the 6th shaft is rotatably mounted with by bearing in the 9th cavity right end wall
On be fixedly installed with the second bevel gear engaged with the first bevel gear, the 9th cavity left end is communicated with the tenth cavity,
The second bevel gear left end is fixedly connected with the second threaded rod extended to the left, and second threaded rod extend into the described tenth
It is threadedly engaged the threaded block for being equipped with and being slidably matched with the tenth cavity in cavity, is arranged in the arrester main body right end wall
There is the promotion slot being slidably matched with the threaded block.
Further technical solution is provided with the first annular groove communicated between second cavity and first cavity,
The second annular groove communicated, the 4th cavity and the third cavity are provided between first cavity and the third cavity
Between be provided with the third annular groove communicated, by be arranged annular groove, avoid the spline rod contact with described matrix influence mechanism transport
It is dynamic.
Further technical solution, the connection component is symmetrical above and below, for convenience of explanation only to a connection component into
Row explanation, the connection component includes being fixedly mounted on the sheet metal extended in the connecting cavity or more end wall and to the right, described
The metal block connecting with the connecting rod by electric wire is fixedly connected on sheet metal, the sheet metal upper end wall right end is provided with
Symmetrical first resilient contact down is provided with contact chamber in the mounting base, and end wall is fixedly installed with gold to the contact chamber up and down
Belong to piece, the second resilient contact with first resilient contact cooperation, first resilient contact are provided on the sheet metal
Not only electrically conductive can also play enables the arrester main body and the mounting base in no external force with the second resilient contact
The effect that will not be separated down, it is described to be vertically connected with the temperature sensor being additionally provided between component with rotary electric machine cooperation.
The beneficial effects of the present invention are: apparatus of the present invention can be used for all occasions using arrester, by the way that cavity is arranged
It inside arrester receiving device, enables arrester not exposed, improves the safety of device, while the also aesthetics of lifting device,
Meanwhile apparatus of the present invention are provided with temperature sensor, can avoid thing when short circuit occurs for arrester with automatic shutdown circuit
Therefore generation；
Apparatus of the present invention are directed at the threaded block when in use, by the promotion slot in the arrester main body, by the arrester
Main body is mounted together with the mounting base, and first resilient contact is enabled to contact and agree with the second resilient contact, starts institute
Rotary electric machine is stated, the rotary electric machine drives the first gear to rotate by the first rotating shaft, the first gear driving
The second gear rotation, the second gear drive the spline rod rotation by the splined sleeve, and the spline rod drives
The first friction block rotation is moved, first friction block drives second shaft to rotate by second friction block, institute
It states the second shaft and drives the mounting base rotation, the mounting base drives the arrester body rotation, as the arrester master
Body turns over inside 180 degree of income turned cavities, stops the rotary electric machine, completes the income of the arrester main body,
Then start the rotation motor, the rotation motor drives the lift block to be lifted upwards by first threaded rod, institute
It states lift block and drives the spline rod to be lifted upwards by the mobile bar, the spline rod drives first friction block upward
Lifting, first friction block are separated with second friction block, and the spline rod drives the third friction block to be lifted upwards,
When the third friction block and the 4th friction block offset, stop the rotation motor；
When short circuit occurs for arrester, the electric current for flowing through lower component increases, and temperature increases therebetween, the temperature sensor starting
The rotary electric machine, the rotary electric machine drive the first gear to rotate by the first rotating shaft, and the first gear is driven
The second gear rotation is moved, the second gear drives the spline rod rotation, the spline rod by the splined sleeve
The 4th friction block rotation is driven by the third friction block, the 4th friction block drives institute by the third shaft
First pulley rotation is stated, the first pulley drives second belt wheel to rotate by belt, and second belt wheel passes through described
4th shaft drives third belt wheel rotation, and the third belt wheel drives the 4th belt wheel rotation by belt, and described the
Four belt wheels drive the first bevel gear to rotate by the 5th shaft, and the first bevel gear passes through the second bevel gear
Second threaded rod is driven to rotate, second threaded rod drives the threaded block to the direction far from the second bevel gear
Sliding, the threaded block drive the arrester main body to be detached from the mounting base, when first resilient contact and the second elasticity
Contact separation, the rotary electric machine stop working, rotation motor described in reverse starting, and the rotation motor passes through first spiral shell
Rasp bar drives the lift block to be lifted downwards, and the lift block drives the spline rod to be lifted downwards by the mobile bar, institute
Stating spline rod drives the third friction block to be lifted downwards, and the third friction block is separated with the 4th friction block, the flower
Key lever drives first friction block to be lifted downwards, when first friction block and second friction block offset, described in stopping
Rotation motor starts the rotary electric machine, and the rotary electric machine drives the first gear to rotate by the first rotating shaft, institute
It states first gear and drives the second gear rotation, the second gear drives the spline rod to turn by the splined sleeve
Dynamic, the spline rod drives the first friction block rotation, and first friction block passes through described in second friction block driving
The rotation of second shaft, second shaft drive the mounting base rotation, and the mounting base drives the arrester body rotation,
When the arrester main body turns over 180 degree, stop the rotary electric machine, the arrester main body of damage is taken out, this
Invention device restPoses；
Apparatus of the present invention structure is simple, securely and reliably, can be by inside arrester receiving device, the aesthetics of lifting device, this
Invention device applicable situation is extensive, not high to environmental requirement, when short circuit occurs for arrester, can be connected with automatic shutdown circuit.
Detailed description of the invention
Fig. 1 is a kind of safety device of arrester of the invention；
Fig. 2 is the partial enlargement diagram in the present invention at the A of Fig. 1.
Specific embodiment
Below with reference to Fig. 1-2, the present invention is described in detail.
Referring to Fig.1-2, the safety device of a kind of arrester of embodiment according to the present invention, including matrix 20 and arrester
Main body 72 is provided with the first cavity 38 in described matrix 20, is equipped with rotary electric machine 35, institute in 38 upper end wall of the first cavity
It states in 38 upper end wall of the first cavity and first that upper end is connected by power with the rotary electric machine 35 is rotatably mounted with by bearing
Shaft 36,36 lower end of first rotating shaft are fixedly connected with the first gear 37 in first cavity 38, and described first
Splined sleeve 40 is rotatably mounted with by bearing in about 38 end wall of cavity, be fixedly installed on the splined sleeve 40 and
The second gear 39 that the first gear 37 engages, 40 sliding fit inside of splined sleeve are equipped with the spline extended up and down
Bar 30 is provided with the second cavity 42 in first cavity, 38 lower end wall, and it is empty that 30 lower end of spline rod extend into described second
In chamber 42 and it is fixedly connected with the first friction block 43, is provided in second cavity 42 and first friction block 43 cooperation
Second friction block 44 is provided with the turned cavities 66 that left side communicates with the outside world in second cavity, 42 lower end wall, and described second is empty
Second shaft 45,45 upper end of the second shaft and institute are rotatably mounted with by bearing between chamber 42 and the turned cavities 66
It states the second friction block 44 to be fixedly connected, 45 lower end of the second shaft is fixedly connected in the turned cavities 66 and can be in institute
The mounting base 65 of the rotation of turned cavities 66 is stated, is provided with third cavity 32, the spline rod 30 in 38 upper end wall of the first cavity
On be rotatably assorted the mobile bar 33 for being equipped with and being slidably matched with the third cavity 32, the mobile bar 33 is fixedly connected with promotion
Device is provided with the 4th cavity 28 in 32 upper end wall of third cavity, and it is empty that 30 upper end of spline rod extend into the described 4th
In chamber 28 and it is fixedly connected with third friction block 29, is provided in the 4th cavity 28 and the third friction block 29 cooperation
4th friction block 27 is provided with the 5th cavity 24 extended to the right, the 5th cavity 24 in 28 upper end wall of the 4th cavity
Be rotatably mounted with the third shaft 26 extended downwardly in upper and lower end wall by bearing, 26 lower end of third shaft with it is described
4th friction block 27 is fixedly connected, the first pulley being fixedly installed in the 5th cavity 24 in the third shaft 26
25, it is provided with the second belt wheel 22 being connected by power with the first pulley 25 by belt in the 5th cavity 24, described
Five cavitys, 24 lower end is provided with the 6th cavity 59, can be rotated between the 5th cavity 24 and the 6th cavity 59 by bearing
Ground is equipped with the 4th shaft 71,71 upper end of the 4th shaft extend into the 5th cavity 24 and with second belt wheel 22
It is fixedly connected, 71 lower end of the 4th shaft extend into the 6th cavity 59 and is fixedly connected with third belt wheel 58, described
The 5th shaft 55 upwardly extended, the 5th shaft 55 are rotatably mounted with by bearing in 6th cavity, about 59 end wall
On be fixedly installed with the 4th belt wheel 56 being connected by power by belt and the third belt wheel 58, the 5th shaft 55 protrudes into institute
It states 65 inside of mounting base and is rotatably assorted with the mounting base 65, the mounting base 65 is internally provided with through the 5th shaft
The pushing meanss of 55 drivings, 72 right side of arrester main body is cooperated on the left of the mounting base 65 by connection component, described
It is provided with the 7th cavity 51 in arrester main body 72, it is symmetrical above and below in the 51 right end wall of the 7th cavity to be fixedly installed with bracket
49,49 left end of bracket is fixedly connected with support 48, is equipped with arrester 50 between upper undersetting 48, on the arrester 50
Symmetrically it is fixedly connected with the connecting rod 47 that oriented separate 50 direction of arrester extends down, it is right in about 51 end wall of the 7th cavity
Title is provided with connecting cavity 46, and the connecting rod 47 is protruded into the connecting cavity 46 and connect by electric wire with the connection component.
Valuably or illustratively, the lifting device includes the promotion chamber of 32 right end of the third cavity connection setting
69,33 right end of mobile bar be fixedly connected with the lift block 68 that is slidably matched of promotion chamber 69, on the promotion chamber 69
Rotation motor 70 is installed in end wall, in about 69 end wall of promotion chamber by bearing be rotatably mounted with upper end with it is described
The first threaded rod 67 that rotation motor 70 is connected by power and is threadedly engaged with the lift block 68.
Valuably or illustratively, the pushing meanss include the 8th cavity 61 being arranged in inside the mounting base 65,
5th shaft, 55 upper end extend into the 8th cavity 61 and is fixedly connected with first bevel gear 60, the 8th cavity
61 upper ends, which interlink, is connected to the 9th cavity 64, is rotatably mounted with the 6th turn by bearing in the 64 right end wall of the 9th cavity
Axis 62, is fixedly installed with the second bevel gear 63 engaged with the first bevel gear 60 in the 6th shaft 62, and the described 9th
64 left end of cavity is communicated with the tenth cavity 54, and 63 left end of second bevel gear is fixedly connected with the second threaded rod extended to the left
53, second threaded rod 53 extend into the tenth cavity 54 to be threadedly engaged to be equipped with matches with the tenth cavity 54 sliding
The threaded block 52 of conjunction is provided with the promotion slot being slidably matched with the threaded block 52 in the 72 right end wall of arrester main body.
Valuably or illustratively, the first ring communicated is provided between second cavity 42 and first cavity 38
Slot 41 is provided with the second annular groove 34 communicated, the 4th cavity 28 between first cavity 38 and the third cavity 32
It is provided with the third annular groove 31 communicated between the third cavity 32, by the way that annular groove is arranged, avoids the spline rod 30 and institute
Stating the contact of matrix 20 influences mechanism kinematic.
Valuably or illustratively, the connection component is symmetrical above and below, for convenience of explanation only to a connection component into
Row explanation, the connection component include being fixedly mounted on the sheet metal extended in about 46 end wall of connecting cavity and to the right, institute
The metal block 73 for being fixedly connected on sheet metal and connecting with the connecting rod 47 by electric wire is stated, the sheet metal upper end wall right end is set
It is equipped with the first resilient contact 75 symmetrical above and below, contact chamber 76,76 upper and lower side of contact chamber are provided in the mounting base 65
Wall is fixedly installed with sheet metal, and the second resilient contact with first resilient contact 75 cooperation is provided on the sheet metal
74, not only electrically conductive can also play enables the arrester main body 72 for first resilient contact 75 and the second resilient contact 74
The effect that will not be separated under no external force with the mounting base 65, it is described be vertically connected between component be additionally provided with it is described
The temperature sensor that rotary electric machine 35 cooperates.
When original state, first friction block 43 offsets with second friction block 44,68 lower end wall of lift block
It offsets with 69 lower end wall of promotion chamber.
When needing using arrester, the promotion slot in the arrester main body 72 is directed at the threaded block 52, by institute
It states arrester main body 72 to be mounted together with the mounting base 65, first resilient contact 75 is enabled to connect with the second resilient contact 74
It touches and agrees with, start the rotary electric machine 35, the rotary electric machine 35 drives the first gear by the first rotating shaft 36
37 rotations, the first gear 37 drive the second gear 39 to rotate, and the second gear 39 passes through the splined sleeve 40
The spline rod 30 is driven to rotate, the spline rod 30 drives first friction block 43 to rotate, and first friction block 43 is logical
Crossing second friction block 44 drives second shaft 45 to rotate, and second shaft 45 drives the mounting base 65 to rotate,
The mounting base 65 drives the arrester main body 72 to rotate, when the arrester main body 72 turns over described in 180 degree of incomes
Inside turned cavities 66, stop the rotary electric machine 35, complete the income of the arrester main body 72, then starts the rotation horse
Up to 70, the rotation motor 70 drives the lifting upwards of lift block 68, the lift block 68 by first threaded rod 67
The lifting upwards of spline rod 30 is driven by the mobile bar 33, the spline rod 30 drives first friction block 43 upwards
Lifting, first friction block 43 are separated with second friction block 44, and the spline rod 30 drives the third friction block 29
Lifting upwards stops the rotation motor 70 when the third friction block 29 and the 4th friction block 27 offset；
When short circuit occurs for arrester, the electric current for flowing through lower component increases, and temperature increases therebetween, the temperature sensor starting
The rotary electric machine 35, the rotary electric machine 35 drive the first gear 37 to rotate by the first rotating shaft 36, and described the
One gear 37 drives the second gear 39 to rotate, and the second gear 39 drives the spline rod by the splined sleeve 40
30 rotations, the spline rod 30 drive the 4th friction block 27 to rotate by the third friction block 29, the 4th friction
Block 27 drives the first pulley 25 to rotate by the third shaft 26, and the first pulley 25 drives described the by belt
The rotation of two belt wheels 22, second belt wheel 22 drive the third belt wheel 58 to rotate by the 4th shaft 71, the third
Belt wheel 58 drives the 4th belt wheel 56 to rotate by belt, and the 4th belt wheel 56 is driven described by the 5th shaft 55
First bevel gear 60 rotates, and the first bevel gear 60 drives 53 turns of second threaded rod by the second bevel gear 63
Dynamic, second threaded rod 53 drives the threaded block 52 to slide to the direction far from the second bevel gear 63, the screw thread
Block 52 drives the arrester main body 72 to be detached from the mounting base 65, when first resilient contact 75 and the second resilient contact 74
Separation, the rotary electric machine 35 stop working, rotation motor 70 described in reverse starting, and the rotation motor 70 passes through described first
Threaded rod 67 drives the lift block 68, and lifting, the lift block 68 drive the spline rod 30 by the mobile bar 33 downwards
Lifting downwards, the spline rod 30 drive the lifting downwards of third friction block 29, the third friction block 29 and the described 4th
Friction block 27 separates, and the spline rod 30 drives the lifting downwards of the first friction block 43, when first friction block 43 and institute
It states the second friction block 44 to offset, stops the rotation motor 70, start the rotary electric machine 35, the rotary electric machine 35 passes through institute
Stating first rotating shaft 36 drives the first gear 37 to rotate, and the first gear 37 drives the second gear 39 to rotate, described
Second gear 39 drives the spline rod 30 to rotate by the splined sleeve 40, and the spline rod 30 drives first friction
Block 43 rotates, and first friction block 43 drives second shaft 45 to rotate by second friction block 44, and described second
Shaft 45 drives the mounting base 65 to rotate, and the mounting base 65 drives the arrester main body 72 to rotate, when the arrester
Main body 72 turns over 180 degree, stops the rotary electric machine 35, and the arrester main body 72 of damage is taken out, present invention dress
It sets and restPoses.
The beneficial effects of the present invention are: apparatus of the present invention can be used for all occasions using arrester, by the way that cavity is arranged
It inside arrester receiving device, enables arrester not exposed, improves the safety of device, while the also aesthetics of lifting device,
Meanwhile apparatus of the present invention are provided with temperature sensor, can avoid thing when short circuit occurs for arrester with automatic shutdown circuit
Therefore generation；
Apparatus of the present invention are directed at the threaded block when in use, by the promotion slot in the arrester main body, by the arrester
Main body is mounted together with the mounting base, and first resilient contact is enabled to contact and agree with the second resilient contact, starts institute
Rotary electric machine is stated, the rotary electric machine drives the first gear to rotate by the first rotating shaft, the first gear driving
The second gear rotation, the second gear drive the spline rod rotation by the splined sleeve, and the spline rod drives
The first friction block rotation is moved, first friction block drives second shaft to rotate by second friction block, institute
It states the second shaft and drives the mounting base rotation, the mounting base drives the arrester body rotation, as the arrester master
Body turns over inside 180 degree of income turned cavities, stops the rotary electric machine, completes the income of the arrester main body,
Then start the rotation motor, the rotation motor drives the lift block to be lifted upwards by first threaded rod, institute
It states lift block and drives the spline rod to be lifted upwards by the mobile bar, the spline rod drives first friction block upward
Lifting, first friction block are separated with second friction block, and the spline rod drives the third friction block to be lifted upwards,
When the third friction block and the 4th friction block offset, stop the rotation motor；
When short circuit occurs for arrester, the electric current for flowing through lower component increases, and temperature increases therebetween, the temperature sensor starting
The rotary electric machine, the rotary electric machine drive the first gear to rotate by the first rotating shaft, and the first gear is driven
The second gear rotation is moved, the second gear drives the spline rod rotation, the spline rod by the splined sleeve
The 4th friction block rotation is driven by the third friction block, the 4th friction block drives institute by the third shaft
First pulley rotation is stated, the first pulley drives second belt wheel to rotate by belt, and second belt wheel passes through described
4th shaft drives third belt wheel rotation, and the third belt wheel drives the 4th belt wheel rotation by belt, and described the
Four belt wheels drive the first bevel gear to rotate by the 5th shaft, and the first bevel gear passes through the second bevel gear
Second threaded rod is driven to rotate, second threaded rod drives the threaded block to the direction far from the second bevel gear
Sliding, the threaded block drive the arrester main body to be detached from the mounting base, when first resilient contact and the second elasticity
Contact separation, the rotary electric machine stop working, rotation motor described in reverse starting, and the rotation motor passes through first spiral shell
Rasp bar drives the lift block to be lifted downwards, and the lift block drives the spline rod to be lifted downwards by the mobile bar, institute
Stating spline rod drives the third friction block to be lifted downwards, and the third friction block is separated with the 4th friction block, the flower
Key lever drives first friction block to be lifted downwards, when first friction block and second friction block offset, described in stopping
Rotation motor starts the rotary electric machine, and the rotary electric machine drives the first gear to rotate by the first rotating shaft, institute
It states first gear and drives the second gear rotation, the second gear drives the spline rod to turn by the splined sleeve
Dynamic, the spline rod drives the first friction block rotation, and first friction block passes through described in second friction block driving
The rotation of second shaft, second shaft drive the mounting base rotation, and the mounting base drives the arrester body rotation,
When the arrester main body turns over 180 degree, stop the rotary electric machine, the arrester main body of damage is taken out, this
Invention device restPoses；
Apparatus of the present invention structure is simple, securely and reliably, can be by inside arrester receiving device, the aesthetics of lifting device, this
Invention device applicable situation is extensive, not high to environmental requirement, when short circuit occurs for arrester, can be connected with automatic shutdown circuit.
Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design
To make the various modifications for above embodiments.It falls within the scope of protection of the present invention.Protection scheme of the invention
It is subject to claims appended hereto.
Claims (6)
1. a kind of safety device of arrester, including matrix and arrester main body, it is characterised in that: be provided in described matrix
One cavity is equipped with rotary electric machine in the first cavity upper end wall, can be rotated in the first cavity upper end wall by bearing
The first rotating shaft that ground is equipped with upper end and the rotary electric machine is connected by power, the first rotating shaft lower end is fixedly connected with positioned at institute
The first gear in the first cavity is stated, splined sleeve is rotatably mounted with by bearing in end wall above and below first cavity,
The second gear engaged with the first gear, the splined sleeve sliding fit inside are fixedly installed on the splined sleeve
The spline rod extended up and down is installed, the second cavity is provided in the first cavity lower end wall, the spline rod lower end is protruded into
Into second cavity and it is fixedly connected with the first friction block, is provided in second cavity and matches with first friction block
The second friction block closed is provided with the turned cavities that left side communicates with the outside world, second cavity in the second cavity lower end wall
The second shaft, second shaft upper end and second friction are rotatably mounted with by bearing between the turned cavities
Block is fixedly connected, and second shaft lower end is fixedly connected with the peace that can be rotated in the turned cavities and in the turned cavities
Seat is filled, third cavity is provided in the first cavity upper end wall, is rotatably assorted and is equipped with and the third on the spline rod
The mobile bar that cavity is slidably matched, the mobile bar are fixedly connected with lifting device, are provided in the third cavity upper end wall
4th cavity, the spline rod upper end extend into the 4th cavity and are fixedly connected with third friction block, and the described 4th is empty
It is provided with the 4th friction block with third friction block cooperation in chamber, is provided in the 4th cavity upper end wall and extends to the right
The 5th cavity, the 5th cavity is rotatably mounted with the third shaft extended downwardly, institute by bearing in end wall up and down
It states third shaft lower end to be fixedly connected with the 4th friction block, be fixedly installed in the third shaft empty positioned at the described 5th
Intracavitary first pulley is provided with the second belt wheel being connected by power with the first pulley by belt in the 5th cavity,
The 5th cavity lower end is provided with the 6th cavity, between the 5th cavity and the 6th cavity rotationally by bearing
4th shaft is installed, the 4th shaft upper end extend into the 5th cavity and is fixedly connected with second belt wheel,
The 4th shaft lower end extend into the 6th cavity and is fixedly connected with third belt wheel, end wall above and below the 6th cavity
It is interior that the 5th shaft upwardly extended is rotatably mounted with by bearing, be fixedly installed in the 5th shaft by belt with
4th belt wheel of the third pulley power connection, the 5th shaft protrude into inside the mounting base and turn with the mounting base
Dynamic cooperation, the mounting base are internally provided with through the 5th turn of shaft-driven pushing meanss, the arrester main body right side
Cooperated on the left of the mounting base by connection component, is provided with the 7th cavity, the 7th cavity in the arrester main body
Symmetrical above and below in right end wall to be fixedly installed with bracket, the bracket left end is fixedly connected with support, is equipped between upper undersetting
Arrester, the arrester connecting rod symmetrical above and below for being fixedly connected with the oriented separate arrester direction and extending, the described 7th is empty
Connecting cavity is symmetrically arranged with above and below chamber in end wall, the connecting rod protrudes into the connecting cavity to be connected by electric wire and the connection component
It connects.
2. a kind of safety device of arrester according to claim 1, it is characterised in that: the lifting device includes described
The promotion chamber of third cavity right end connection setting, the mobile bar right end is fixedly connected with to be mentioned with what the promotion chamber was slidably matched
Block is risen, rotation motor is installed, the promotion chamber up and down rotationally pacify by the interior bearing that passes through of end wall in the promotion chamber upper end wall
The first threaded rod for being connected by power and being threadedly engaged with the lift block equipped with upper end and the rotation motor.
3. a kind of safety device of arrester according to claim 1, it is characterised in that: the pushing meanss include setting
The 8th cavity inside the mounting base, the 5th shaft upper end extend into the 8th cavity and are fixedly connected with
One bevel gear, the 8th cavity upper end, which interlinks, is connected to the 9th cavity, can be turned in the 9th cavity right end wall by bearing
6th shaft is installed dynamicly, is fixedly installed with the second bevel gear engaged with the first bevel gear in the 6th shaft,
The 9th cavity left end is communicated with the tenth cavity, and the second bevel gear left end is fixedly connected with the second screw thread extended to the left
Bar, second threaded rod extend into the tenth cavity and are threadedly engaged the spiral shell for being equipped with and being slidably matched with the tenth cavity
Line block is provided with the promotion slot being slidably matched with the threaded block in the arrester main body right end wall.
4. a kind of safety device of arrester according to claim 1, it is characterised in that: second cavity and described the
It is provided with the first annular groove communicated between one cavity, is provided with second communicated between first cavity and the third cavity
Annular groove is provided with the third annular groove communicated between the 4th cavity and the third cavity, by the way that annular groove is arranged, avoids described
Spline rod is contacted with described matrix influences mechanism kinematic.
5. a kind of safety device of arrester according to claim 1, it is characterised in that: right above and below the connection component
Claim, only a connection component is illustrated for convenience of explanation, the connection component includes being fixedly mounted on the connecting cavity
The sheet metal extended in upper and lower end wall and to the right is fixedly connected with the gold connecting with the connecting rod by electric wire on the sheet metal
Belong to block, the sheet metal upper end wall right end is provided with the first resilient contact symmetrical above and below, is provided with contact in the mounting base
Chamber, end wall is fixedly installed with sheet metal to the contact chamber up and down, is provided on the sheet metal and matches with first resilient contact
The second resilient contact closed, first resilient contact with the second resilient contact not only keep away described in order by electrically conductive can also play
The effect that thunder device main body will not separate under no external force with the mounting base, it is described to be vertically connected with component
Between be additionally provided with the rotary electric machine cooperation temperature sensor.
6. a kind of application method of the safety device of arrester according to claim-any one, wherein when needs make
When with arrester, the promotion slot in the arrester main body is directed at the threaded block, by the arrester main body and the peace
Dress seat is mounted together, and is enabled first resilient contact contact and agree with the second resilient contact, is started the rotary electric machine, institute
It states rotary electric machine and drives the first gear to rotate by the first rotating shaft, the first gear drives the second gear to turn
Dynamic, the second gear drives the spline rod rotation, spline rod driving first friction by the splined sleeve
Block rotation, first friction block drive second shaft to rotate by second friction block, the second shaft driving
The mounting base rotation, the mounting base drives the arrester body rotation, when the arrester main body turns over 180
Degree is taken in inside the turned cavities, stops the rotary electric machine, completes the income of the arrester main body, and then starting is described turns
Dynamic motor, the rotation motor drive the lift block to be lifted upwards by first threaded rod, and the lift block passes through institute
Stating mobile bar drives the spline rod to be lifted upwards, and the spline rod drives first friction block to be lifted upwards, and described first
Friction block is separated with second friction block, and the spline rod drives the third friction block to be lifted upwards, when the third is rubbed
Cleaning block offsets with the 4th friction block, stops the rotation motor；
When short circuit occurs for arrester, the electric current for flowing through lower component increases, and temperature increases therebetween, the temperature sensor starting
The rotary electric machine, the rotary electric machine drive the first gear to rotate by the first rotating shaft, and the first gear is driven
The second gear rotation is moved, the second gear drives the spline rod rotation, the spline rod by the splined sleeve
The 4th friction block rotation is driven by the third friction block, the 4th friction block drives institute by the third shaft
First pulley rotation is stated, the first pulley drives second belt wheel to rotate by belt, and second belt wheel passes through described
4th shaft drives third belt wheel rotation, and the third belt wheel drives the 4th belt wheel rotation by belt, and described the
Four belt wheels drive the first bevel gear to rotate by the 5th shaft, and the first bevel gear passes through the second bevel gear
Second threaded rod is driven to rotate, second threaded rod drives the threaded block to the direction far from the second bevel gear
Sliding, the threaded block drive the arrester main body to be detached from the mounting base, when first resilient contact and the second elasticity
Contact separation, the rotary electric machine stop working, rotation motor described in reverse starting, and the rotation motor passes through first spiral shell
Rasp bar drives the lift block to be lifted downwards, and the lift block drives the spline rod to be lifted downwards by the mobile bar, institute
Stating spline rod drives the third friction block to be lifted downwards, and the third friction block is separated with the 4th friction block, the flower
Key lever drives first friction block to be lifted downwards, when first friction block and second friction block offset, described in stopping
Rotation motor starts the rotary electric machine, and the rotary electric machine drives the first gear to rotate by the first rotating shaft, institute
It states first gear and drives the second gear rotation, the second gear drives the spline rod to turn by the splined sleeve
Dynamic, the spline rod drives the first friction block rotation, and first friction block passes through described in second friction block driving
The rotation of second shaft, second shaft drive the mounting base rotation, and the mounting base drives the arrester body rotation,
When the arrester main body turns over 180 degree, stop the rotary electric machine, the arrester main body of damage is taken out, this
Invention device restPoses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811069870.9A CN109149500A (en) | 2018-09-13 | 2018-09-13 | A kind of safety device and its application method of arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811069870.9A CN109149500A (en) | 2018-09-13 | 2018-09-13 | A kind of safety device and its application method of arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109149500A true CN109149500A (en) | 2019-01-04 |
Family
ID=64825363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811069870.9A Withdrawn CN109149500A (en) | 2018-09-13 | 2018-09-13 | A kind of safety device and its application method of arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109149500A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360509A (en) * | 2019-07-23 | 2019-10-22 | 安徽鹏祥新能源有限公司 | A kind of new energy pilot indicating lamp with tide protection |
-
2018
- 2018-09-13 CN CN201811069870.9A patent/CN109149500A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360509A (en) * | 2019-07-23 | 2019-10-22 | 安徽鹏祥新能源有限公司 | A kind of new energy pilot indicating lamp with tide protection |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190104 |
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| WW01 | Invention patent application withdrawn after publication |