CN109904733B - Prevent circuit breaker type looped netowrk cabinet of condensation - Google Patents
Prevent circuit breaker type looped netowrk cabinet of condensation Download PDFInfo
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- CN109904733B CN109904733B CN201910324636.4A CN201910324636A CN109904733B CN 109904733 B CN109904733 B CN 109904733B CN 201910324636 A CN201910324636 A CN 201910324636A CN 109904733 B CN109904733 B CN 109904733B
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- groove
- wiping
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Abstract
The invention discloses a condensation-preventing circuit breaker type ring main unit which structurally comprises a lower opening and closing door, a cabinet body, an upper opening and closing door, a top cover and a condensation removing mechanism, wherein the upper opening and closing door and the lower opening and closing door are sequentially arranged on the front surface of the cabinet body from top to bottom; has the advantages that: according to the invention, the dew wiping device is arranged on the top cover, the deformation of the clockwork spring in the coil spring device is utilized to enable the drawstring to pull the dew wiping device to move on the inner plate of the top cover, so that the dew in the top cover is wiped, and the phenomenon that the dew adheres to the insulating surface, so that the insulating medium is accelerated to deteriorate, and the tripping of a circuit breaker or the damage of electrical equipment is caused is prevented; meanwhile, a wringer and a dew collecting groove are arranged in the wiping plate, and the wringer can extrude the dew in the sponge body and flow into the dew collecting groove; the sponge stopper is arranged at the right end of the sponge clamping groove, so that the sponge body can be conveniently replaced.
Description
Technical Field
The invention discloses a circuit breaker type ring main unit capable of preventing condensation, and belongs to the technical field of circuit breakers.
Background
The ring main unit is that each distribution branch is provided with a switch cabinet, and a bus of the switch cabinet is a part of an annular main line and is also a cabinet consisting of metal or nonmetal for protecting transmission and distribution electrical equipment; the wet weather is also very painful for the operation and maintenance personnel of the power grid, the operation and maintenance work becomes abnormal and tense, and the wet weather has the following effects on the ring main unit:
the looped netowrk cabinet works in moist, sultry environment, will gather a large amount of steam in inside and form the condensation, especially on the top cap of looped netowrk cabinet, the condensation on the top cap forms, because the weight of water droplet can make its whereabouts, the condensation of whereabouts can be attached to insulating surface and will make insulating medium accelerated degradation, causes the phenomenon of circuit breaker tripping operation or electrical equipment damage.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a circuit breaker type ring main unit for preventing condensation so as to solve the problems.
In order to achieve the purpose, the invention is realized by the following technical scheme: a condensation-preventing circuit breaker type ring main unit structurally comprises a lower opening and closing door, a main body, an upper opening and closing door, a top cover and a condensation removing mechanism, wherein the upper opening and closing door and the lower opening and closing door are sequentially arranged on the front surface of the main body from top to bottom;
the dew removing mechanism is composed of a humidity sensor, wire wheels, a rotating shaft, a motor, a pull wire, a dew wiping device, a pull belt and a coil spring device, the humidity sensor is installed at the upper end of a left side plate of the cabinet body, the top cover is sequentially provided with the rotating shaft, the dew wiping device and the coil spring device from left to right, the coil spring device is arranged in an up-and-down symmetrical mode and is installed on a right end plate of the top cover, a pair of wire wheels are installed at the head end and the tail end of the rotating shaft, the rotating shaft is connected with the motor installed on a rear plate of the top cover, the wire wheels are connected with the left side face of the dew wiping device through the pull wire, and the right side.
Preferably, the dew wiping device comprises a roller, a rolling groove, a wiping plate, a dew collecting groove, a sponge clamping groove, a sponge body, a water squeezing device and a sponge stopping device, wherein the roller is mounted at the front end and the rear end of the roller, the rolling groove matched with the roller is formed in the left half part of the wiping plate, the sponge clamping groove is formed in the right half part of the wiping plate, the dew collecting groove is formed in the lower left corner of the bottom of the sponge clamping groove, the water squeezing device is mounted on the right end face of the dew collecting groove, and the sponge body is matched with the sponge clamping groove through the sponge stopping device.
Preferably, the rolling groove is a semicircular groove, and two sides of the top of the groove are provided with triangular blocks with arc-shaped long edges.
Preferably, the wringing device comprises an extrusion roller, a swing rod, an arc spring and a hinge seat, wherein one end of the swing rod is fixedly connected with the bottom of the extrusion roller, the other end of the swing rod is hinged with the hinge seat, the top end of the extrusion roller is abutted against the sponge body, and the left end and the right end of the swing rod are both connected with the arc spring.
Preferably, the cotton stopper consists of a cotton stopper needle, a lock stopper, a through hole and an ejector pin pressure spring, wherein one end of the cotton stopper needle is a conical tip, the other end of the cotton stopper needle is provided with a pulling piece, the lock stopper is arranged outside the middle of the cotton stopper needle, and the ejector pin pressure spring is arranged between the lock stopper and the right hole of the through hole.
Preferably, the front plate and the rear plate of the top cover are provided with sliding grooves, and the sliding grooves are in rolling connection with the rollers.
Preferably, the top of the sponge body is provided with a wave-shaped wiping strip, and the wiping strip is in contact with the inner plate of the top cover.
Advantageous effects
The invention discloses a condensation-preventing circuit breaker type ring main unit, which has the following beneficial effects:
the top cover is provided with the dew wiping device, the drawstring can pull the dew wiping device to move on the top cover inner plate by utilizing the deformation of the clockwork spring in the coil spring device under the driving of the motor, and the sponge body on the wiping plate wipes the dew in the top cover, thereby preventing the phenomenon that the dew adheres to the insulating surface to accelerate the deterioration of an insulating medium, and causing the tripping of a circuit breaker or the damage of electrical equipment.
The invention is provided with the water squeezer and the dew collecting groove in the wiping plate, when the wiping plate moves left and right, the swing rod obliquely extrudes the arc springs at two sides under the action of inertia, when the wiping plate stops moving, the arc springs recover the elastic performance, so that the swing rod swings left and right to drive the squeezing roller to extrude the sponge body, and the dew in the sponge body is extruded and flows into the dew collecting groove.
According to the invention, the cotton stopping device is arranged at the right end of the sponge clamping groove, when the sponge body needs to be replaced, the cotton stopping needle slides to the right, so that the old sponge body can be taken out, a new sponge body is put into the sponge clamping groove, and the cotton stopping needle is inserted into the sponge body under the action of the ejector pin compression spring to be fixed, so that the replacement is convenient.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic front structural view of a circuit breaker type ring main unit with condensation prevention according to the present invention;
FIG. 2 is a schematic top sectional view of a top lid according to the present invention;
FIG. 3 is a front view of a top cover according to the present invention;
FIG. 4 is a schematic cross-sectional view of a device for wiping dew in accordance with the present invention;
fig. 5 is an enlarged structural diagram of a in fig. 4.
In the figure: the device comprises a lower opening door-1, a cabinet body-2, an upper opening and closing door-3, a top cover-4, a dew removing mechanism-5, a humidity sensor-51, a wire wheel-52, a rotating shaft-53, a motor-54, a pull wire-55, a dew removing device-56, a pull belt-57, a coil spring device-58, a roller-561, a roller-562, a rolling groove-563, a wiping plate-564, a dew collecting groove-565, a sponge clamping groove-566, a sponge body-567, a water squeezing device-568, a cotton stopping device-569, a squeezing roller-a, a swing rod-b, an arc spring-c, a hinge seat-d, a cotton stopping needle-e 1, a lock stopping flap-e 2, a through hole-e 3, a thimble pressure spring-e 4 and a sliding groove-41.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1-5, the present invention provides a technical solution of a circuit breaker type ring main unit for preventing condensation:
as shown in fig. 1-2: the structure of the dew removing device comprises a lower opening and closing door 1, a cabinet body 2, an upper opening and closing door 3, a top cover 4 and a dew removing mechanism 5, wherein the upper opening and closing door 3 and the lower opening and closing door 1 are sequentially arranged on the front surface of the cabinet body 2 from top to bottom, the top cover 4 is arranged at the top of the cabinet body 2, and the dew removing mechanism 5 is arranged inside the top cover 4;
wherein, the dew removing mechanism 5 is composed of a humidity sensor 51, a wire wheel 52, a rotating shaft 53, a motor 54, a pull wire 55, a dew removing device 56, a pull belt 57 and a coil spring 58, the humidity sensor 51 is arranged at the upper end of the left side plate of the cabinet body 2, the top cover 4 is provided with the rotating shaft 53, the dew removing device 56 and the coil spring 58 from left to right in sequence, the coil spring 58 is arranged in vertical symmetry, the coil spring 58 is arranged on the right end plate of the top cover 4, a pair of wire wheels 52 are arranged at the head and tail ends of the rotating shaft 53, the rotating shaft 53 is connected with the motor 54 arranged on the rear plate of the top cover 4, the wire wheel 52 is connected with the left side surface of the dew removing device 56 through the pull wire 55, a clockwork spring in the coil spring 58 is connected with the right side surface of the dew removing device 56 through the pull belt 57, the interior of the coil spring 58 is in a, the spring inside the coil spring 58 is deformed again, so that the pulling belt 57 pulls the dew wiping device 56 to move right, and dew on the inner plate of the top cover 4 is wiped off.
As shown in fig. 4: the dew wiping device 56 comprises a roller 561, a rolling shaft 562, a rolling groove 563, a wiping plate 564, a dew collecting groove 565, a sponge clip groove 566, a sponge body 567, a water squeezing device 568 and a cotton stopping device 569, wherein the roller 561 is mounted at the front end and the rear end of the rolling shaft 562, the rolling groove 563 matched with the rolling shaft 562 is formed in the left half of the wiping plate 564, the sponge clip groove 566 is formed in the right half of the wiping plate 564, the dew collecting groove 565 is formed in the left lower corner of the bottom of the sponge clip groove 566, the water squeezing device 568 is mounted on the right end face of the dew collecting groove 565, the sponge body 567 is matched with the sponge clip groove 566 through the cotton stopping device 569, the sponge body 567 on the dew wiping device 56 moves rightwards along with the roller 561 to wipe off dew, and the dew collecting groove 565 is used for containing wiped dew.
Wherein, the rolling groove 563 is the semicircular recess, and the both sides at its recess top all are equipped with the long limit and are curved triangle-shaped piece, make things convenient for roller 562 nestification in rolling groove 563, when needs were handled the condensation in album dew groove 565, down next draw can follow the rolling groove 563 with roller 562 and dismantle, convenient washing.
Wherein, the top of the sponge 567 is a wave-shaped wiping strip which is contacted with the inner plate of the top cover 4.
The water squeezer 568 comprises a squeezing roller a, a swing rod b, an arc-shaped spring c and a hinge seat d, one end of the swing rod b is fixedly connected with the bottom of the squeezing roller a, the other end of the swing rod b is hinged with the hinge seat d, the top end of the squeezing roller a is abutted to the sponge body 567, the arc-shaped spring c is connected to each of the left end and the right end of the swing rod b, when the wiping plate 564 is pulled back rightwards by the pull belt 57, the swing rod b inclines rightwards to squeeze the arc-shaped spring c on the right side under the action of inertia, and when the movement is stopped, the arc-shaped spring c recovers the elastic performance, so that the swing rod b swings leftwards and rightwards to drive the squeezing roller a to squeeze the sponge body 567, and the condensation in the sponge body 567 is.
As shown in fig. 5: the cotton stopper 569 comprises a cotton stopper e1, a locking flap e2, a through hole e3 and a thimble compression spring e4, one end of the cotton stopper e1 is a conical tip, the other end of the cotton stopper e1 is provided with a pull piece, the locking flap e2 is arranged outside the middle of the cotton stopper e1, a thimble compression spring e4 is arranged between the locking flap e2 and the right hole of the through hole e3, when the sponge body 567 needs to be replaced, the cotton stopper e1 slides to the right, the old cotton stopper can be taken out, a new cotton stopper is put into the sponge clamping groove 566, and the cotton stopper e1 is inserted into the sponge body 567 under the action of the thimble compression spring e4 to fix the cotton stopper.
As shown in fig. 3: the front plate and the rear plate of the top cover 4 are provided with sliding grooves 41, and the sliding grooves 41 are in rolling connection with the rollers 561.
The working principle is as follows:
when the ring main unit works in a moist and sultry environment, a large amount of water vapor is accumulated inside the top cover 4 of the ring main unit to form condensation, so that the environment inside the whole ring main unit is relatively moist, after the humidity sensor 51 detects the humidity, a signal is sent out to enable the motor 54 to work, the motor 54 drives the rotating shaft 53 to rotate anticlockwise to enable the wire wheel 52 to pay off, the clockwork spring inside the coil spring 58 recovers deformation to enable the drawstring 57 to pull the wiping device 56 to move rightwards, and the roller 561 drives the sponge body 567 on the wiping plate 564 to wipe the condensation inside the top cover 4; when the wiping plate 564 is pulled back rightwards by the pull belt 57, the swing rod b tilts rightwards to extrude the arc-shaped spring c on the right side under the action of inertia, and when the movement is stopped, the arc-shaped spring c recovers the elastic performance, so that the swing rod b swings leftwards and rightwards to drive the extruding roller a to extrude the sponge 567, and the condensed dew in the sponge 567 is extruded and flows into the dew collecting groove 565; when the sponge body 567 needs to be replaced, the cotton stopping needle e1 is slid towards the right, the old cotton stopping needle can be taken out, a new cotton stopping needle is put into the sponge clamping groove 566, and the cotton stopping needle e1 is inserted into the sponge body 567 under the action of the thimble compression spring e4 to be fixed.
The foregoing merely illustrates the principles and preferred embodiments of the invention and many variations and modifications may be made by those skilled in the art in light of the foregoing disclosure, which are intended to be within the scope of the invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (2)
1. A circuit breaker type ring main unit capable of preventing condensation structurally comprises a lower opening door (1), a main body (2), an upper opening door (3), a top cover (4) and a condensation removing mechanism (5), wherein the upper opening door (3) and the lower opening door (1) are sequentially arranged on the front surface of the main body (2) from top to bottom, the top cover (4) is installed at the top of the main body (2), and the condensation removing mechanism (5) is installed on the inner portion of the top cover (4); the method is characterized in that:
the dew removing mechanism (5) consists of a humidity sensor (51), a wire wheel (52), a rotating shaft (53), a motor (54), a pull wire (55), a dew wiping device (56), a pull belt (57) and a coil spring device (58), wherein the rotating shaft (53), the dew wiping device (56) and the coil spring device (58) are sequentially arranged on the top cover (4) from left to right, the coil spring device (58) is installed on the right end plate of the top cover (4), a pair of wire wheels (52) are installed at the head end and the tail end of the rotating shaft (53), the rotating shaft (53) is connected with the motor (54) installed on the rear plate of the top cover (4), the wire wheels (52) are connected with the left side surface of the dew wiping device (56) through the pull wire (55), and the inside of the coil spring device (58) is connected with the right side surface of the dew wiping device (56) through the pull belt;
the dew wiping device (56) consists of a roller (561), a rolling shaft (562), a rolling groove (563), a wiping plate (564), a dew collecting groove (565), a sponge clip groove (566), a sponge body (567), a water squeezing device (568) and a sponge stopping device (569), wherein the roller (561) is installed at the front end and the rear end of the rolling shaft (562), the rolling groove (563) matched with the rolling shaft (562) is formed in the left half part of the wiping plate (564), the sponge clip groove (566) and the dew collecting groove (565) are formed in the right half part of the wiping plate (564), the water squeezing device (568) is installed on the right end face of the dew collecting groove (565), and the sponge body (567) is matched with the sponge clip groove (566);
the rolling groove (563) is a semicircular groove, and two sides of the top of the groove are provided with triangular blocks with arc-shaped long sides;
the water squeezer (568) comprises an extrusion roller (a), a swing rod (b), an arc spring (c) and a hinge seat (d), wherein one end of the swing rod (b) is fixedly connected with the bottom of the extrusion roller (a), the other end of the swing rod is hinged with the hinge seat (d), the top end of the extrusion roller (a) is abutted to the sponge body (567), and the left end and the right end of the swing rod (b) are both connected with the arc spring (c).
2. The anti-condensation ring main unit of circuit breaker type as claimed in claim 1, wherein: the cotton stopper (569) consists of a cotton stopper needle (e1), a locking valve (e2), a through hole (e3) and an ejector pin pressure spring (e4), one end of the cotton stopper needle (e1) is a conical tip, the other end of the cotton stopper needle (e1) is provided with a pull piece, the middle outer part of the cotton stopper needle (e1) is provided with the locking valve (e2), and the ejector pin pressure spring (e4) is arranged between the locking valve (e2) and the right hole of the through hole (e 3);
the front plate and the rear plate of the top cover (4) are provided with sliding grooves (41), and the sliding grooves (41) are in rolling connection with the rollers (561).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910324636.4A CN109904733B (en) | 2019-04-22 | 2019-04-22 | Prevent circuit breaker type looped netowrk cabinet of condensation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910324636.4A CN109904733B (en) | 2019-04-22 | 2019-04-22 | Prevent circuit breaker type looped netowrk cabinet of condensation |
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| CN109904733A CN109904733A (en) | 2019-06-18 |
| CN109904733B true CN109904733B (en) | 2020-07-17 |
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| CN201910324636.4A Active CN109904733B (en) | 2019-04-22 | 2019-04-22 | Prevent circuit breaker type looped netowrk cabinet of condensation |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112074120B (en) * | 2020-09-11 | 2021-11-19 | 合肥千聚环保科技有限公司 | Electrical appliance protection box for hoisting equipment |
| CN113034765B (en) * | 2021-01-14 | 2022-03-22 | 深圳市芊熠智能硬件有限公司 | Access control device based on face recognition |
| CN117080914B (en) * | 2023-10-13 | 2024-03-26 | 兴化市佳辉电力器具有限公司 | Electrical equipment ventilation dampproof device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203942164U (en) * | 2014-07-17 | 2014-11-12 | 江苏华通电气科技有限公司 | Automated cleaning switch cubicle |
| CN205791077U (en) * | 2016-05-27 | 2016-12-07 | 云南巨力电气（集团）有限公司 | A kind of direct current cabinet with dehumidification function |
| CN106391522B (en) * | 2016-11-22 | 2018-11-16 | 无锡市伟丰印刷机械厂 | High-efficient cleaning device of ammeter for electric power |
| CN207542631U (en) * | 2017-09-21 | 2018-06-26 | 合肥一祥电气设备有限公司 | A kind of corrosion-resistant electric power cabinet of outdoor use |
| CN207753306U (en) * | 2018-01-12 | 2018-08-21 | 云南三高电气技术服务有限公司 | It is a kind of to have the function of that condensation wiping removes and carries the dynamic power distribution cabinet of fence |
| CN207992662U (en) * | 2018-03-06 | 2018-10-19 | 浙江海鸿工业产品设计有限公司 | It is a kind of teaching with can auto-erasing dust projecting apparatus |
| CN208488903U (en) * | 2018-06-01 | 2019-02-12 | 田岗 | A kind of town road environment-friendly and energy-efficient warning sign easy to clean |
| CN208539399U (en) * | 2018-07-13 | 2019-02-22 | 山东中浩智能电气有限公司 | A kind of comprehensive distribution box damp-proof device |
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Effective date of registration: 20200623 Address after: 257000 in Shengtuo road power supply institute, Kenli District, Dongying City, Shandong Province Applicant after: SHENGLI OILFIELD HENGYUAN ELECTRIC Co.,Ltd. Address before: 362100 Dongcuo No. 2 is diagonally opposite to Dali Beverage Factory, Zishan Town, Hui'an County, Quanzhou City, Fujian Province Applicant before: HUI'AN NAIYA ENERGY SAVING TECHNOLOGY Co.,Ltd. |
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