CN113707493B - 10kv pole-mounted circuit breaker - Google Patents
10kv pole-mounted circuit breaker Download PDFInfo
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- CN113707493B CN113707493B CN202110876879.6A CN202110876879A CN113707493B CN 113707493 B CN113707493 B CN 113707493B CN 202110876879 A CN202110876879 A CN 202110876879A CN 113707493 B CN113707493 B CN 113707493B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/662—Housings or protective screens
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/52—Cooling of switch parts
Abstract
The invention discloses a 10kv pole-mounted circuit breaker, which comprises a box body, a cover plate arranged at the top of the box body and a vacuum arc-extinguishing chamber arranged in the box body, wherein a first movable groove is arranged on the side wall of the box body, a plurality of first through grooves are arranged on the inner wall of the first movable groove, a first filter plate is arranged in each first through groove, a first mounting plate is arranged in each first movable groove, a plurality of second through grooves are arranged on each first mounting plate, a second filter plate is arranged in each second through groove, and the first through grooves and the second through grooves are arranged in a staggered manner; a turning plate is rotatably connected to the side wall of the cover plate, and when the turning plate rotates, the first mounting plate moves into the first movable groove; the removal through first mounting panel is controlled the break-make that the second led to the groove, avoids in the box rainwater directly to enter into the box when guaranteeing the interior radiating effect of box, plays effective guard action, extension circuit breaker life to the circuit breaker.
Description
Technical Field
The invention belongs to the technical field of circuit breakers, and particularly relates to a 10kv pole-mounted circuit breaker.
Background
Pole breakers refer to circuit breakers that are installed and operated on electrical poles. The research level of strength and the manufacturing technology of various circuit breakers have been greatly developed, and the vacuum circuit breaker is not limited to the medium voltage power grid, but is developed toward the high voltage and large capacity.
The existing pole-mounted circuit breaker is a closed box body, heat in the box body cannot be dissipated because the box body is in a closed environment, and if the box body is provided with a ventilation opening, rainwater directly enters the box body in rainy days, so that parts in the box body are easily damaged; if direct setting up the filter in vent department, the clearance of filter is changed inconveniently, influences the inside heat dissipation of box on the contrary.
Disclosure of Invention
The invention provides a 10kv pole-mounted circuit breaker, which aims to overcome the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a10 kv pole-mounted circuit breaker comprises a box body, a cover plate arranged at the top of the box body and a vacuum arc-extinguishing chamber arranged in the box body, wherein a first movable groove is formed in the side wall of the box body, a plurality of first through grooves are formed in the inner wall of the first movable groove, a first filter plate is arranged in each first through groove, a first mounting plate is arranged in each first movable groove, a plurality of second through grooves are formed in each first mounting plate, a second filter plate is arranged in each second through groove, and the first through grooves and the second through grooves are arranged in a staggered manner; a turning plate is rotatably connected to the side wall of the cover plate, and when the turning plate rotates, the first mounting plate moves into the first movable groove; the first mounting plate is provided with a third mounting groove, the third mounting plate is arranged in the third mounting groove, the second filter plate is arranged on the third mounting plate, when the breaker is used, a gap exists between the first mounting plate and the inner wall of the first movable groove, air enters the box body from the second through groove and the first through groove, a heat dissipation effect is achieved in the box body, the air pressure in the box body is ensured, the use safety of the breaker is improved, and the breaker is prevented from being damaged by high temperature; the first filter plate and the second filter plate have a filtering effect on air entering the box body, so that the phenomenon that the service life of the circuit breaker is influenced because too much dust enters the box body is avoided; the first through groove and the second through groove are arranged in a staggered manner, so that air entering from the second through groove directly impacts the inner wall of the first movable groove to absorb kinetic energy of airflow, and wind is prevented from being directly blown into the box body in a strong wind day to protect the circuit breaker; in rainy days, the turning plate rotates, the first mounting plate moves towards the inner wall direction of the first movable groove and moves to abut against the inner wall of the first movable groove, the first mounting plate is contacted with the inner wall of the first movable groove to seal the second through groove, so that the effect of blocking rainwater is achieved, and the phenomenon that the rainwater directly enters the box body to affect the circuit breaker is avoided; the on-off of the second through groove is controlled by the movement of the first mounting plate, so that the heat dissipation effect in the box body is guaranteed, rainwater is prevented from directly entering the box body, the circuit breaker is effectively protected, and the service life of the circuit breaker is prolonged; through the setting of third mounting panel, can directly take out the second filter from first mounting panel to do the maintenance to the second filter, guarantee the gas permeability of second filter, provide good radiating effect for in the box.
Be equipped with the retaining chamber on the apron, retaining chamber both sides are equipped with the cistern respectively, be equipped with first fly leaf in the cistern, be equipped with the second fly leaf in the retaining chamber, work as first fly leaf descends to when the cistern bottom, first mounting panel follows turn over the board and rotate and go first movable groove removes, works as first fly leaf rises to behind the cistern top, first mounting panel is past first movable groove removes outward.
A first mounting groove is formed in the inner wall of the first movable groove, a second mounting plate is arranged in the first mounting groove, a plurality of third through grooves corresponding to the first through grooves are formed in the second mounting plate, a second mounting groove is formed in the side wall of each third through groove, and the first filter plate is arranged in the second mounting groove; the filter plate is characterized in that a second movable groove is arranged in the second mounting groove, a first movable block is arranged in the second movable groove, a first reset spring and a first connecting plate are arranged on the first movable block, and a first screw used for connecting the first connecting plate and the first filter plate is arranged on the first connecting plate.
A second connecting plate is arranged on the first filter plate, a first connecting block is arranged on the second connecting plate, a third movable groove is arranged on the first mounting plate, a second movable block is arranged in the third movable groove, and a first connecting groove matched with the first connecting block is arranged on the second movable block; a first rotating roller is arranged in the third movable groove, a first transmission belt is wound on the first rotating roller, a first through groove is formed in the top of the first mounting groove, a first push plate matched with the first transmission belt is arranged in the first through groove, a first sliding block is arranged on the first push plate, a first sliding groove matched with the first sliding block is formed in the inner wall of the first through groove, and a second reset spring is arranged on the first sliding block; and a second push plate corresponding to the first push plate is arranged at the bottom of the second movable plate.
A fourth movable groove is formed in the inner wall of the second mounting groove, a first push block is arranged in the fourth movable groove, and a first connecting spring is arranged on the first push block; a fifth movable groove is formed in the side wall of the second movable groove, a first connecting rod is arranged in the fifth movable groove, a first connecting rope is arranged on the first connecting rod, and one end of the first connecting rope is fixedly connected to the first push block; and a second connecting block is arranged on the inner wall of the fifth movable groove, a second through groove matched with the second connecting block is arranged on the first connecting rod, and a first limiting block is arranged on the second connecting block.
A sixth movable groove is formed in the second connecting block, the first limiting block is rotatably connected into the sixth movable groove, and a first supporting spring is arranged on the inner wall of the sixth movable groove; a seventh movable groove is formed in the bottom of the second movable groove, a second push block is arranged in the seventh movable groove, a second connecting rope is arranged on the second push block, and one end of the second connecting rope is fixedly connected to the first limiting block; an eighth movable groove is formed in the inner wall of the first movable groove, a third movable block is arranged in the eighth movable groove, and a second connecting groove is formed in the third movable block; the novel roller press is characterized in that a second rotating roller is further arranged in the eighth movable groove, a second transmission belt is wound on the second rotating roller, a second through groove is formed in the top of the eighth movable groove, a third push plate penetrates through the second through groove, a second sliding block is arranged on the third push plate, a second sliding groove matched with the second sliding block is formed in the inner wall of the second through groove, and a fourth push plate corresponding to the third push plate is arranged at the bottom of the second movable plate.
A ninth movable groove is formed in the inner wall of the first movable groove, a third connecting block is arranged in the ninth movable groove, a third connecting groove matched with the third connecting block is formed in the first mounting plate, and the third connecting block is fixedly connected into the third connecting groove through a second screw; a second connecting spring is arranged on the third connecting block, a tenth movable groove is arranged on the inner wall of the ninth movable groove, a third connecting spring is arranged in the tenth movable groove, a second limiting block is arranged at one end of the third connecting spring, and a first chute is arranged on the second limiting block; the side wall of the box body is provided with an eleventh movable groove, a first push rod is arranged in the eleventh movable groove, the first push rod is provided with a fourth connecting spring and a second connecting rope, and one end of the second connecting rope is fixedly connected to the second limiting block.
A twelfth movable groove is formed in the inner wall of the first movable groove, a second push rod is arranged in the twelfth movable groove, a fourth connecting spring and a third connecting rope are arranged on the second push rod, a thirteenth movable groove is formed in one end of the twelfth movable groove, a fourth movable block is arranged in the thirteenth movable groove, and one end of the third connecting rope is fixedly connected to the fourth movable block; a third push rod is arranged in the thirteenth movable groove and is arranged above the fourth movable block, a third slide block is arranged on the side wall of the third push rod, a third slide groove matched with the third slide block is arranged on the inner wall of the thirteenth movable groove, and a third reset spring is arranged on the third slide block; the bottom of the reservoir is provided with a third through groove, the bottom of the first movable plate is provided with a connecting pipe corresponding to the third through groove, a fifth connecting spring is arranged in the connecting pipe, and one end of the fifth connecting spring is provided with a fourth push rod.
The top of the water storage cavity is provided with a movable cavity and a plurality of fourth through grooves, the fourth through grooves penetrate through the movable cavity, a baffle is arranged in the movable cavity, and a fifth through groove is formed in the baffle; the water storage device is characterized in that a fourteenth movable groove is formed in the inner wall of the water storage tank, a fifth push plate is arranged in the fourteenth movable groove, a fourth reset spring is arranged at the bottom of the fifth push plate, a fourth connecting rope is arranged on the fifth push plate, one end of the fourth connecting rope is fixedly connected to the baffle, and a second supporting spring is arranged at the bottom of the first movable plate.
A water outlet is formed in the bottom of the water storage cavity, a water delivery cavity communicated with the water outlet is formed in the side wall of the box body, a fifteenth movable groove is formed in the inner wall of the water outlet, a sealing plate matched with the water outlet is arranged in the fifteenth movable groove, a sixteenth movable groove is formed in one side of the fifteenth movable groove, a fifth movable block is arranged in the sixteenth movable groove, a third supporting spring is arranged at the bottom of the fifth movable block, a fifth connecting rope is arranged on the fifth movable block, and one end of the fifth connecting rope is fixedly connected to the sealing plate; a fourth supporting spring and a third pushing block are arranged at the bottom of the second movable plate, and a sixth through groove matched with the third pushing block is formed in the top of the sixteenth movable groove; a seventeenth movable groove is formed in the inner wall of the sixteenth movable groove, a third limiting block is arranged in the seventeenth movable groove, a sixth connecting spring is arranged on the third limiting block, a second chute is arranged on the third limiting block, and a limiting groove matched with the third limiting block is formed in the side wall of the third push block; be equipped with eighteenth movable groove on the retaining intracavity wall, be equipped with the sixth push pedal in the eighteenth movable groove, sixth push pedal bottom is equipped with fifth reset spring, be equipped with the sixth in the sixth push pedal and connect the rope, sixth connect rope one end link firmly in on the third stopper, the retaining intracavity is equipped with the kickboard.
The invention has the following advantages: when the breaker is used, a gap exists between the first mounting plate and the inner wall of the first movable groove, air enters the box body from the second through groove and the first through groove, a heat dissipation effect is achieved in the box body, the air pressure in the box body is guaranteed, the use safety of the breaker is improved, and the breaker is prevented from being damaged by high temperature; in rainy days, the turning plate rotates, the first mounting plate moves towards the direction of the inner wall of the first movable groove, the first mounting plate moves to abut against the inner wall of the first movable groove, the first mounting plate is contacted with the inner wall of the first movable groove to seal the second through groove, so that the effect of blocking rainwater is achieved, and the rainwater is prevented from directly entering the box body to influence the circuit breaker; the on-off of the second through groove is controlled by moving the first mounting plate, so that the heat dissipation effect in the box body is ensured, rainwater is prevented from directly entering the box body, the breaker is effectively protected, and the service life of the breaker is prolonged; through the setting of third mounting panel, can directly take out the second filter from first mounting panel to do the maintenance to the second filter, guarantee the gas permeability of second filter, for providing good radiating effect in the box.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a cross-sectional view taken along a-a in fig. 2.
Fig. 4 is an enlarged view of a point a in fig. 3.
Fig. 5 is a cross-sectional view taken along line B-B of fig. 2.
Fig. 6 is an enlarged view of fig. 5 at B.
Fig. 7 is a cross-sectional view taken along line C-C of fig. 2.
Fig. 8 is an enlarged view of fig. 7 at C.
Fig. 9 is a cross-sectional view taken along line D-D of fig. 2.
Fig. 10 is an enlarged view of fig. 9 at D.
Fig. 11 is an enlarged view of fig. 10 at E.
Fig. 12 is a right side view of the present invention.
Fig. 13 is a cross-sectional view taken along line E-E of fig. 12.
Fig. 14 is an enlarged view of fig. 13 at F.
Fig. 15 is a cross-sectional view taken along F-F in fig. 12.
Fig. 16 is an enlarged view at G in fig. 15.
Fig. 17 is a cross-sectional view taken along G-G in fig. 12.
Fig. 18 is an enlarged view of fig. 17 at H.
Fig. 19 is an enlarged view at I in fig. 18.
Fig. 20 is a sectional view taken along H-H in fig. 12.
Fig. 21 is an enlarged view at J in fig. 20.
Fig. 22 is an enlarged view of fig. 20 at K.
Fig. 23 is a cross-sectional view taken along line I-I of fig. 12.
Fig. 24 is an enlarged view at L in fig. 23.
Fig. 25 is an enlarged view of fig. 24 at M.
Fig. 26 is a cross-sectional view taken along J-J of fig. 12.
Fig. 27 is an enlarged view of fig. 26 at N.
Fig. 28 is a cross-sectional view taken along line K-K of fig. 12.
Fig. 29 is an enlarged view at O in fig. 28.
Fig. 30 is an enlarged view at P in fig. 29.
Fig. 31 is a sectional view taken along L-L in fig. 12.
Detailed Description
As shown in fig. 1 to 31, a 10kv pole-mounted circuit breaker comprises a box body 1, a cover plate 2 arranged at the top of the box body 1, and a vacuum arc-extinguishing chamber 4 arranged in the box body 1, wherein a first movable groove is arranged on the side wall of the box body 1, a plurality of first through grooves are arranged on the inner wall of the first movable groove, a first filter plate 52 is arranged in each first through groove, a first mounting plate 3 is arranged in each first movable groove, a plurality of second through grooves are arranged on the first mounting plate 3, a second filter plate 32 is arranged in each second through groove, and the first through grooves and the second through grooves are arranged in a staggered manner; a turning plate 21 is rotatably connected to the side wall of the cover plate 2, and when the turning plate 21 rotates, the first mounting plate 3 moves into the first movable groove; when the breaker is used, a gap exists between the first mounting plate and the inner wall of the first movable groove, air enters the box body from the second through groove and the first through groove, a heat dissipation effect is achieved in the box body, the air pressure in the box body is guaranteed, the use safety of the breaker is improved, and the breaker is prevented from being damaged by high temperature; the first filter plate and the second filter plate have a filtering effect on air entering the box body, so that the influence on the service life of the circuit breaker caused by excessive dust entering the box body is avoided; the first through groove and the second through groove are arranged in a staggered manner, so that air entering from the second through groove directly impacts the inner wall of the first movable groove to absorb kinetic energy of airflow, and wind is prevented from being directly blown into the box body in a strong wind day, and a circuit breaker is protected; in rainy days, the turning plate rotates, the first mounting plate moves towards the inner wall direction of the first movable groove and moves to abut against the inner wall of the first movable groove, the first mounting plate is contacted with the inner wall of the first movable groove to seal the second through groove, so that the effect of blocking rainwater is achieved, and the phenomenon that the rainwater directly enters the box body to affect the circuit breaker is avoided; the second leads to the break-make of groove and controls through the removal of first mounting panel, avoids in the rainwater directly entering into the box when guaranteeing the box radiating effect, plays effective guard action, extension circuit breaker life to the circuit breaker.
A water storage cavity is arranged on the cover plate 2, water storage tanks are respectively arranged on two sides of the water storage cavity, a first movable plate 22 is arranged in each water storage tank, a second movable plate 24 is arranged in each water storage cavity, when the first movable plate 22 descends to the bottom of each water storage tank, the first mounting plate 3 rotates along with the turning plate 21 and moves into the first movable groove, and when the first movable plate 22 ascends to the top of each water storage tank, the first mounting plate 3 moves out of the first movable groove; in a strong wind day, strong wind blows on the turning plate to push the turning plate to rotate, at the moment, rainwater is not filled in the water storage tank, the first mounting plate does not move along with the turning plate in a rotating mode, the second through groove is still in an opening state, the turning plate turns down to shield part of the second through groove, the air intake of the box body is reduced, and the influence of the strong wind on the circuit breaker is reduced under the condition of keeping ventilation in the box body; when the breaker is in a rainy day, rainwater is accumulated in the water storage tank, the first movable plate is pushed to move downwards after the liquid level in the water storage tank rises, the turning plate is pushed to rotate by rainwater and wind, the first mounting plate moves into the first movable groove along with the rotation of the turning plate, the first mounting plate is arranged on the inner wall of the first movable groove in a decorating mode, the second through groove is sealed, and the influence on the breaker caused by the fact that rainwater directly enters the box body is avoided; utilize first fly leaf and turn over the board together to do the control to the removal of first mounting panel, avoid sealing the box when the strong wind day and influence the radiating effect in the box, guarantee that the circuit breaker normally works.
A first mounting groove is formed in the inner wall of the first movable groove, a second mounting plate 5 is arranged in the first mounting groove, a plurality of third through grooves corresponding to the first through grooves are formed in the second mounting plate 5, a second mounting groove is formed in the side wall of each third through groove, and the first filter plate 52 is arranged in the second mounting groove; a second movable groove is arranged in the second mounting groove, a first movable block 51 is arranged in the second movable groove, a first return spring 511 and a first connecting plate 512 are arranged on the first movable block 51, and a first screw 513 used for connecting the first connecting plate 512 and the first filter plate 52 is arranged on the first connecting plate 512; after the first filter plate is arranged in the second mounting groove, the first screws are turned to the first connecting plate and the first filter plate, the first connecting plate and the first filter plate are fixed through the first screws, then the second mounting plate is inserted into the first mounting groove, the first filter plate is aligned with the first through grooves, and the first filter plate is directly mounted; after the second mounting panel was packed into in the first mounting groove, first screw supported on first mounting groove inner wall, guaranteed the fixed effect of first screw to first connecting plate and first filter.
A second connecting plate 522 is arranged on the first filter plate 52, a first connecting block 521 is arranged on the second connecting plate 522, a third movable groove is arranged on the first mounting plate 3, a second movable block 33 is arranged in the third movable groove, and a first connecting groove matched with the first connecting block 521 is arranged on the second movable block 33; a first rotating roller 34 is arranged in the third movable groove, a first driving belt 341 is wound on the first rotating roller 34, a first through groove is formed in the top of the first mounting groove, a first push plate matched with the first driving belt 341 is arranged in the first through groove, a first sliding block is arranged on the first push plate, a first sliding groove matched with the first sliding block is formed in the inner wall of the first through groove, and a second reset spring is arranged on the first sliding block; a second push plate corresponding to the first push plate is arranged at the bottom of the second movable plate 24; when the first mounting plate abuts against the inner wall of the first movable groove, the first connecting block is inserted into the first connecting groove, rainwater enters the water storage cavity to push the second movable plate to move downwards, the second push plate moves downwards along with the second movable plate to push the first push plate to move, the first push plate drives the first transmission belt to rotate, the first transmission belt drives the second movable block to move upwards, the second movable block drives the first connecting block to move together, and the first filter plate moves in the second mounting groove; after the second fly leaf descends to retaining chamber bottom, the rivers of retaining intracavity are discharged from the retaining intracavity, and the second fly leaf up moves, and first movable block moves back fast under first reset spring effect, and first movable block striking produces vibrations on first filter on second movable tank inner wall, shakes off the dust on the first filter, plays the cleaning performance to first filter, guarantees the gas permeability of first filter.
A fourth movable groove is formed in the inner wall of the second mounting groove, a first push block 53 is arranged in the fourth movable groove, and a first connecting spring 531 is arranged on the first push block 53; a fifth movable groove is formed in the side wall of the second movable groove, a first connecting rod 54 is arranged in the fifth movable groove, a first connecting rope is arranged on the first connecting rod 54, and one end of the first connecting rope is fixedly connected to the first push block 53; a sixth return spring 541 is arranged on the side wall of the first connecting rod; a second connecting block 56 is arranged on the inner wall of the fifth movable groove, a second through groove matched with the second connecting block 56 is arranged on the first connecting rod 54, and a first limiting block 561 is arranged on the second connecting block 56; when the second movable block drives the first connecting block to move, the first movable block moves towards the top of the second movable groove, the first movable block pushes the first connecting rod to move, the first connecting rope pulls the first push block to move towards the fourth movable groove, the first connecting rod moves to the position of the second connecting block, the second connecting block is inserted into the second through groove, the first limiting block abuts against the side wall of the second through groove to fix the first connecting rod, the first push block is located in the fourth movable groove, and potential energy is accumulated on the first push block; after first filtration moved back to second mounting groove bottom, first ejector pad moved toward the fourth movable tank outside, and first ejector pad striking is on first filter, and first ejector pad produces not equidirectional vibrations on first filter, promotes the clearance effect to first filter, and the effectual dust with on the first filter shakes off, prolongs the life of first filter.
A sixth movable groove is formed in the second connecting block 56, the first limiting block 561 is rotatably connected in the sixth movable groove, and a first supporting spring 562 is arranged on the inner wall of the sixth movable groove; a seventh movable groove is formed in the bottom of the second movable groove, a second push block 55 is arranged in the seventh movable groove, a second connecting rope 551 is arranged on the second push block 55, and one end of the second connecting rope 551 is fixedly connected to the first limiting block 561; an eighth movable groove is formed in the inner wall of the first movable groove, a third movable block 12 is arranged in the eighth movable groove, and a second connecting groove is formed in the third movable block 12; a second rotating roller 13 is further arranged in the eighth moving groove, a second transmission belt 131 is wound on the second rotating roller 13, a second through groove is formed in the top of the eighth moving groove, a third push plate 14 penetrates through the second through groove, a second slider 141 is arranged on the third push plate 14, a second sliding groove matched with the second slider 141 is formed in the inner wall of the second through groove, and a fourth push plate 242 corresponding to the third push plate 14 is arranged at the bottom of the second movable plate 24; a third mounting groove is formed in the first mounting plate, a third mounting plate 31 is arranged in the third mounting groove, the second filter plate is arranged on the third mounting plate, the structure of the third mounting plate is the same as that of the second mounting plate, the structures of the first filter plate and the second filter plate are the same, and the mounting mode of the second filter plate is the same as that of the first filter plate; when the second movable block drives the first filter plate to move upwards, the third movable block drives the second filter plate to move upwards, so that the first filter plate and the second filter plate are vibrated, dust on the first filter plate and the second filter plate is cleaned, the first filter plate and the second filter plate are prevented from being blocked by the dust, and the service lives of the first filter plate and the second filter plate are prolonged; when the first movable block moves, the first connecting rod is pushed to move, the inner wall of the first through groove is in contact with the side wall of the first limiting block, the first limiting block enters the sixth movable groove, after the second connecting block passes through the first through groove, the first limiting block extends out of the sixth movable groove, the first limiting block abuts against the side wall of the first through groove to fix the first connecting rod, the first push block is positioned in the fourth movable groove, and the first push block is prevented from being staggered with the first filter plate when extending out; when first filter removed to the second mounting groove bottom, first filter removed to first ejector pad one side again, first movable block promoted the second ejector pad and removed, the first stopper of rope pulling is connected to the second enters into the sixth movable groove, the fixed back first ejector pad that disappears of head rod stretches out from the fourth movable groove, first ejector pad striking is on first filter, produce horizontal vibrations on first filter, effectually shake off the dust from first filter, promote the clearance effect to first filter.
A ninth movable groove is formed in the inner wall of the first movable groove, a third connecting block 15 is arranged in the ninth movable groove, a third connecting groove matched with the third connecting block 15 is formed in the first mounting plate 3, and the third connecting block 15 is fixedly connected into the third connecting groove through a second screw; a second connecting spring 151 is arranged on the third connecting block 15, a tenth movable groove is formed in the inner wall of the ninth movable groove, a third connecting spring 171 is arranged in the tenth movable groove, a second limiting block 17 is arranged at one end of the third connecting spring 171, and a first inclined groove is formed in the second limiting block 17; an eleventh movable groove is formed in the side wall of the box body 1, a first push rod 11 is arranged in the eleventh movable groove, a fourth connecting spring 111 and a second connecting rope are arranged on the first push rod 11, and one end of the second connecting rope 111 is fixedly connected to the second limiting block 17; when the breaker is normally used, the second limiting block abuts against the third connecting block and plays a role in fixing the third connecting block, so that a gap is generated between the first mounting plate and the inner wall of the first movable groove, and air can be ensured to normally enter the box body; in rainy days, the first movable plate moves downwards, the turnover plate pushes the first push rod to move into the eleventh movable groove when rotating, the second connecting rope pulls the second limiting block to move into the tenth movable groove, the third connecting block pulls the third connecting block to move to one end of the ninth movable groove after losing fixation, and the third connecting block drives the first mounting plate to move, so that the first mounting plate abuts against the inner wall of the first movable groove to seal the second through groove, and rainwater is prevented from directly entering the box body to damage the circuit breaker; the turning plate is in an inclined state under normal conditions, so that the turning plate is more easily turned, and a torsional spring is arranged at the joint of the turning plate and the cover plate, so that the turning plate can automatically reset after rotating.
A twelfth movable groove is formed in the inner wall of the first movable groove, a second push rod 16 is arranged in the twelfth movable groove, a fourth connecting spring 161 and a third connecting rope are arranged on the second push rod 16, a thirteenth movable groove is formed in one end of the twelfth movable groove, a fourth movable block 162 is arranged in the thirteenth movable groove, and one end of the third connecting rope is fixedly connected to the fourth movable block 162; a third push rod is arranged in the thirteenth movable groove and above the fourth movable block, a third slide block is arranged on the side wall of the third push rod, a third slide groove matched with the third slide block is arranged on the inner wall of the thirteenth movable groove, and a third return spring is arranged on the third slide block; a third through groove is formed in the bottom of the reservoir, a connecting pipe 222 corresponding to the third through groove is formed in the bottom of the first movable plate 22, a fifth connecting spring 223 is arranged in the connecting pipe 222, and a fourth push rod 224 is arranged at one end of the fifth connecting spring 223; in a strong wind, the second push rod abuts against the third connecting block, the second push block provides supporting force for the third connecting block, and even if the second limiting block enters the tenth movable groove, the third connecting block cannot move; when the first movable plate moves downwards, the fourth push rod pushes the third push rod downwards to move downwards, the third push rod pushes the fourth movable block downwards to move, the third connecting rope pulls the second push rod to move, the second limiting block enters the third connecting block in the tenth movable groove, the third connecting block loses the fixing force, and the second connecting spring pulls the third connecting block to move; when the first movable block moves to the top of the reservoir, the fourth connecting spring pushes the second push rod to extend out of the twelfth movable groove, the second push rod pushes the third connecting block to move, the third connecting block drives the first mounting plate to move out of the first movable groove, and a gap is generated between the first mounting plate and the inner wall of the first movable groove to open the second through groove, so that the first mounting plate is reset; when the third connecting block moves to the side wall of the second limiting block, the third connecting block is in contact with the first chute, and the second limiting block is pushed into the tenth movable groove, so that the third connecting block can provide supporting force for the third connecting block by using the second limiting block after moving to one side of the second limiting block.
A movable cavity and a plurality of fourth through grooves are formed in the top of the water storage cavity, the fourth through grooves penetrate through the movable cavity, a baffle 23 is arranged in the movable cavity, a fifth through groove is formed in the baffle 23, and a seventh reset spring is arranged on the side wall of the baffle; a fourteenth movable groove is formed in the inner wall of the reservoir, a fifth push plate 27 is arranged in the fourteenth movable groove, a fourth return spring 271 is arranged at the bottom of the fifth push plate 27, a fourth connecting rope is arranged on the fifth push plate 27, one end of the fourth connecting rope is fixedly connected to the baffle 23, a second supporting spring 221 is arranged at the bottom of the first movable plate 22, and a drain hole is formed in the side wall of the reservoir; when the reservoir is not filled with water, the water storage cavity is in a closed state, rainwater directly falls into the reservoir, the first movable plate moves downwards before the second movable plate, the first movable plate moves downwards and then pulls the second push rod to move, the turning plate rotates and then the first mounting plate moves to the inner wall of the first movable groove, and the second through groove is closed; promote the fifth push pedal and move down when first movable block moves down, the fourth is connected rope pulling baffle and is removed at the activity intracavity, the fifth through-groove removes to and makes the retaining chamber open with fourth through-groove relative to its position department, the rainwater enters into the liquid level that the retaining intracavity made the retaining intracavity from fourth through-groove and risees to promote the second fly leaf and move down, utilize the removal of second fly leaf to drive first filter and second filter and remove, do the clearance to first filter and second filter.
A water outlet is formed in the bottom of the water storage cavity, a water delivery cavity communicated with the water outlet is formed in the side wall of the box body 1, a fifteenth movable groove is formed in the inner wall of the water outlet, a sealing plate 26 matched with the water outlet is arranged in the fifteenth movable groove, a sixteenth movable groove is formed in one side of the fifteenth movable groove, a fifth movable block 261 is arranged in the sixteenth movable groove, a third supporting spring 262 is arranged at the bottom of the fifth movable block 261, a fifth connecting rope is arranged on the fifth movable block 261, and one end of the fifth connecting rope is fixedly connected to the sealing plate 26; a fourth supporting spring and a third pushing block 241 are arranged at the bottom of the second movable plate, and a sixth through groove matched with the third pushing block 241 is formed in the top of the sixteenth movable groove; a seventeenth movable groove is formed in the inner wall of the sixteenth movable groove, a third limiting block 29 is arranged in the seventeenth movable groove, a sixth connecting spring 291 is arranged on the third limiting block 29, a second inclined groove is formed in the third limiting block 29, and a limiting groove matched with the third limiting block 29 is formed in the side wall of the third push block 241; an eighteenth movable groove is formed in the inner wall of the water storage cavity, a sixth push plate 28 is arranged in the eighteenth movable groove, a fifth reset spring 281 is arranged at the bottom of the sixth push plate 28, a sixth connecting rope is arranged on the sixth push plate 28, one end of the sixth connecting rope is fixedly connected to the third limiting block 29, and a floating plate 25 is arranged in the water storage cavity; after the second movable plate is lowered to the bottom of the water storage cavity, the third push block enters the sixteenth movable groove, the third push block pushes the fifth movable block to move downwards, the fifth connecting rope pulls the sealing plate to enter the fifteenth movable groove, the water outlet is opened, the third limiting block is embedded in the limiting groove to fix the third push block, water flow discharged from the water outlet enters the water delivery cavity, rainwater in the water storage cavity is discharged by the water delivery cavity, and heat on the side wall of the box body is taken away when the rainwater flows through the water delivery cavity, so that the temperature of the box body is prevented from rising after the box body is sealed; after the liquid level in the water storage cavity is reduced, the second movable plate is still fixed at the bottom of the water storage cavity, the floating plate moves downwards along with the falling of the liquid level, when the floating plate moves to the top of the sixth push plate, the floating plate pushes the sixth push plate to move downwards, the sixth connecting rope pulls the third limiting block to be separated from the limiting groove, the second movable plate moves upwards after losing the fixing force, and as the weight of the second movable plate is greatly reduced, the second movable plate rapidly rises under the action of the fourth supporting spring, the first filter plate and the second filter plate instantly drop downwards, and great vibration is generated on the first filter plate and the second filter plate, so that dust on the first filter plate and the second filter plate can be shaken off, and the cleaning effect on the first filter plate and the second filter plate is improved; the water discharge amount of the water outlet is larger than the water inlet amount of the fourth through groove, after the second movable plate rises, the water outlet is sealed again by the sealing plate, rainwater continues to enter the water storage cavity from the fourth through groove, and the rainwater in the water storage pool directly falls into the water storage pool after being discharged from the water discharge hole, so that the liquid level in the water storage pool is supplemented, and the second through groove is ensured to be continuously in a sealed state; the intermittent up-and-down movement of the second movable plate is utilized to generate vibration on the first filter plate and the second filter plate, so that the first filter plate and the second filter plate are cleaned.
The structure of the circuit breaker not mentioned in the application is the same as that of the pole-mounted circuit breaker in the prior art; the drawings in the present application are only schematic and the specific dimensions thereof are subject to practical implementation.
Claims (6)
1. The utility model provides a 10kv circuit breaker on post, includes box (1), locates apron (2) at box (1) top and locate vacuum interrupter (4) in box (1), its characterized in that: a first movable groove is formed in the side wall of the box body (1), a plurality of first through grooves are formed in the inner wall of the first movable groove, a first filter plate (52) is arranged in each first through groove, a first mounting plate (3) is arranged in each first movable groove, a plurality of second through grooves are formed in each first mounting plate (3), a second filter plate (32) is arranged in each second through groove, and the first through grooves and the second through grooves are arranged in a staggered mode; a turning plate (21) is rotatably connected to the side wall of the cover plate (2), and when the turning plate (21) rotates, the first mounting plate (3) moves into the first movable groove; a third mounting groove is formed in the first mounting plate (3), a third mounting plate (31) is arranged in the third mounting groove, and the second filter plate (32) is arranged on the third mounting plate (31); a water storage cavity is formed in the cover plate (2), water storage tanks are respectively arranged on two sides of the water storage cavity, a first movable plate (22) is arranged in each water storage tank, a second movable plate (24) is arranged in each water storage cavity, when the first movable plate (22) descends to the bottom of each water storage tank, the first mounting plate (3) moves towards the first movable groove along with the rotation of the turning plate (21), and when the first movable plate (22) ascends to the top of each water storage tank, the first mounting plate (3) moves towards the outside of the first movable groove; a first mounting groove is formed in the inner wall of the first movable groove, a second mounting plate (5) is arranged in the first mounting groove, a plurality of third through grooves corresponding to the first through grooves are formed in the second mounting plate (5), a second mounting groove is formed in the side wall of each third through groove, and the first filter plate (52) is arranged in the second mounting groove; a second movable groove is arranged in the second mounting groove, a first movable block (51) is arranged in the second movable groove, a first reset spring (511) and a first connecting plate (512) are arranged on the first movable block (51), and a first screw (513) used for connecting the first connecting plate (512) and the first filter plate (52) is arranged on the first connecting plate (512); a second connecting plate (522) is arranged on the first filter plate (52), a first connecting block (521) is arranged on the second connecting plate (522), a third movable groove is arranged on the first mounting plate (3), a second movable block (33) is arranged in the third movable groove, and a first connecting groove matched with the first connecting block (521) is arranged on the second movable block (33); a first rotating roller (34) is arranged in the third movable groove, a first transmission belt (341) is wound on the first rotating roller (34), a first through groove is formed in the top of the first mounting groove, a first push plate matched with the first transmission belt (341) is arranged in the first through groove, a first sliding block is arranged on the first push plate, a first sliding groove matched with the first sliding block is formed in the inner wall of the first through groove, and a second return spring is arranged on the first sliding block; a second push plate corresponding to the first push plate is arranged at the bottom of the second movable plate (24); a fourth movable groove is formed in the inner wall of the second mounting groove, a first push block (53) is arranged in the fourth movable groove, and a first connecting spring (531) is arranged on the first push block (53); a fifth movable groove is formed in the side wall of the second movable groove, a first connecting rod (54) is arranged in the fifth movable groove, a first connecting rope is arranged on the first connecting rod (54), and one end of the first connecting rope is fixedly connected to the first push block (53); and a second connecting block (56) is arranged on the inner wall of the fifth movable groove, a second through groove matched with the second connecting block (56) is formed in the first connecting rod (54), and a first limiting block (561) is arranged on the second connecting block (56).
2. A 10kv pole-mounted circuit breaker according to claim 1, characterized in that: a sixth movable groove is formed in the second connecting block (56), the first limiting block (561) is rotatably connected into the sixth movable groove, and a first supporting spring (562) is arranged on the inner wall of the sixth movable groove; a seventh movable groove is formed in the bottom of the second movable groove, a second push block (55) is arranged in the seventh movable groove, a second connecting rope (551) is arranged on the second push block (55), and one end of the second connecting rope (551) is fixedly connected to the first limiting block (561); an eighth movable groove is formed in the inner wall of the first movable groove, a third movable block (12) is arranged in the eighth movable groove, and a second connecting groove is formed in the third movable block (12); the eighth activity inslot still is equipped with the second and changes roller (13), the second is changeed and is equipped with second drive belt (131) on roller (13), eighth activity inslot top is equipped with the second and leads to the groove, third push pedal (14) are worn to be equipped with in the second leads to the inslot, be equipped with second slider (141) on third push pedal (14), be equipped with on the second through groove inner wall with second slider (141) matched with second spout, second fly leaf (24) bottom be equipped with third push pedal (14) corresponding fourth push pedal (242).
3. A 10kv pole-mounted circuit breaker according to claim 1, characterized in that: a ninth movable groove is formed in the inner wall of the first movable groove, a third connecting block (15) is arranged in the ninth movable groove, a third connecting groove matched with the third connecting block (15) is formed in the first mounting plate (3), and the third connecting block (15) is fixedly connected into the third connecting groove through a second screw; a second connecting spring (151) is arranged on the third connecting block (15), a tenth movable groove is arranged on the inner wall of the ninth movable groove, a third connecting spring (171) is arranged in the tenth movable groove, a second limiting block (17) is arranged at one end of the third connecting spring (171), and a first inclined groove is formed in the second limiting block (17); the box is characterized in that an eleventh movable groove is formed in the side wall of the box body (1), a first push rod (11) is arranged in the eleventh movable groove, a fourth connecting spring (111) and a second connecting rope are arranged on the first push rod (11), and one end of the second connecting rope (111) is fixedly connected to the second limiting block (17).
4. A 10kv pole-mounted circuit breaker according to claim 1, wherein: a twelfth movable groove is formed in the inner wall of the first movable groove, a second push rod (16) is arranged in the twelfth movable groove, a fourth connecting spring (161) and a third connecting rope are arranged on the second push rod (16), a thirteenth movable groove is formed in one end of the twelfth movable groove, a fourth movable block (162) is arranged in the thirteenth movable groove, and one end of the third connecting rope is fixedly connected to the fourth movable block (162); a third push rod is arranged in the thirteenth movable groove and above the fourth movable block, a third slide block is arranged on the side wall of the third push rod, a third slide groove matched with the third slide block is arranged on the inner wall of the thirteenth movable groove, and a third return spring is arranged on the third slide block; the bottom of the water storage tank is provided with a third through groove, the bottom of the first movable plate (22) is provided with a connecting pipe (222) corresponding to the third through groove, a fifth connecting spring (223) is arranged in the connecting pipe (222), and one end of the fifth connecting spring (223) is provided with a fourth push rod (224).
5. A 10kv pole-mounted circuit breaker according to claim 1, characterized in that: the top of the water storage cavity is provided with a movable cavity and a plurality of fourth through grooves, the fourth through grooves penetrate through the movable cavity, a baffle (23) is arranged in the movable cavity, and a fifth through groove is formed in the baffle (23); be equipped with the fourteenth activity groove on the cistern inner wall, be equipped with fifth push pedal (27) in the fourteenth activity groove, fifth push pedal (27) bottom is equipped with fourth reset spring (271), be equipped with the fourth on fifth push pedal (27) and connect the rope, fourth connect rope one end link firmly in on baffle (23), first fly leaf (22) bottom is equipped with second supporting spring (221).
6. A 10kv pole-mounted circuit breaker according to claim 1, characterized in that: a water outlet is formed in the bottom of the water storage cavity, a water delivery cavity communicated with the water outlet is formed in the side wall of the box body (1), a fifteenth movable groove is formed in the inner wall of the water outlet, a sealing plate (26) matched with the water outlet is arranged in the fifteenth movable groove, a sixteenth movable groove is formed in one side of the fifteenth movable groove, a fifth movable block (261) is arranged in the sixteenth movable groove, a third supporting spring (262) is arranged at the bottom of the fifth movable block (261), a fifth connecting rope is arranged on the fifth movable block (261), and one end of the fifth connecting rope is fixedly connected to the sealing plate (26); a fourth supporting spring and a third pushing block (241) are arranged at the bottom of the second movable plate, and a sixth through groove matched with the third pushing block (241) is formed in the top of the sixteenth movable groove; a seventeenth movable groove is formed in the inner wall of the sixteenth movable groove, a third limiting block (29) is arranged in the seventeenth movable groove, a sixth connecting spring (291) is arranged on the third limiting block (29), a second chute is formed in the third limiting block (29), and a limiting groove matched with the third limiting block (29) is formed in the side wall of the third push block (241); be equipped with eighteenth movable groove on the retaining intracavity wall, be equipped with sixth push pedal (28) in the eighteenth movable groove, sixth push pedal (28) bottom is equipped with fifth reset spring (281), be equipped with the sixth on sixth push pedal (28) and connect the rope, sixth connect rope one end link firmly in on third stopper (29), the retaining intracavity is equipped with kickboard (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110876879.6A CN113707493B (en) | 2021-07-31 | 2021-07-31 | 10kv pole-mounted circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110876879.6A CN113707493B (en) | 2021-07-31 | 2021-07-31 | 10kv pole-mounted circuit breaker |
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| Publication Number | Publication Date |
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| CN113707493A CN113707493A (en) | 2021-11-26 |
| CN113707493B true CN113707493B (en) | 2022-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110876879.6A Active CN113707493B (en) | 2021-07-31 | 2021-07-31 | 10kv pole-mounted circuit breaker |
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Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5950383A (en) * | 1997-07-09 | 1999-09-14 | Bridgestone Corporation | Metal roof sealing system and method |
| CN205565439U (en) * | 2016-04-15 | 2016-09-07 | 宁波共盛电气科技有限公司 | Automatic dustproof high -voltage board of switch transom |
| CN105762667A (en) * | 2016-04-28 | 2016-07-13 | 镇江华源晋昌电器有限公司 | Outdoor rainproof high-low-voltage switch cabinet with antitheft function |
| CN105899052A (en) * | 2016-06-20 | 2016-08-24 | 无锡鼎茂机械制造有限公司 | Electrical equipment box |
| CN107370048A (en) * | 2017-08-06 | 2017-11-21 | 璧电ゥ | A kind of switch cubicle of intelligent cooling dehumidifying |
| CN207368518U (en) * | 2017-09-07 | 2018-05-15 | 云南晨鸣电器有限公司 | A kind of switchgear easy to waterproof |
| CN109861087A (en) * | 2018-12-25 | 2019-06-07 | 江苏新汇源电气科技有限公司 | A kind of high-tension switch cabinet of good water-proof effect |
| CN209282615U (en) * | 2019-03-04 | 2019-08-20 | 衢州万电电气有限公司 | A kind of outdoor electrical switchgear with Rainproof moisture-proof structure |
| CN209896529U (en) * | 2019-05-14 | 2020-01-03 | 扬州兴源电器有限公司 | Waterproof anticorrosive cubical switchboard with shock-absorbing function |
| CN111431052A (en) * | 2020-04-30 | 2020-07-17 | 七星电气股份有限公司 | Anti-condensation dual-power switch cabinet |
| CN112563943B (en) * | 2020-12-02 | 2021-08-17 | 浙江龙能电力发展有限公司 | Photovoltaic energy storage system box |
| CN112531484B (en) * | 2021-02-09 | 2021-04-16 | 山东广域科技有限责任公司 | Intelligent heat dissipation and waterproof device of switch cabinet |
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Address after: 311121 Room 101, 1 / F, No. 55, Taiyan Road, Fangxian street, Yuhang street, Yuhang District, Hangzhou, Zhejiang Province Applicant after: Hangzhou Huachuang High Tech Co.,Ltd. Address before: 310000 Building 1, No. 6-7, Shengyi Road, Yuhang street, Yuhang District, Hangzhou City, Zhejiang Province Applicant before: HANGZHOU HOUYU TECHNOLOGY Co.,Ltd. |
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