CN115241016A - Circuit breaker cabinet located in humid environment - Google Patents

Abstract

The invention provides a breaker case in a humid environment, which belongs to the technical field of breaker cases, and comprises a breaker case shell, wherein when the device needs to be subjected to waterproof treatment, a motor can be started, an output shaft of the motor starts to rotate and drives a third transmission bevel gear to rotate, a fourth transmission bevel gear meshed with the third transmission bevel gear starts to rotate and drives a rotating rod to rotate, so that a rotor in a generator starts to rotate and cuts a magnetic induction line to generate current, the current is transmitted into a dehumidifier through a conductive rod and is started after being generated, and the dehumidifier can perform dehumidification treatment on air in the breaker case shell through an air suction pipe and discharge the air from an air exhaust pipe, so that the humidity in the breaker case shell can be adjusted to a certain degree.

Description

Circuit breaker cabinet located in humid environment

Technical Field

The invention belongs to the technical field of breaker cases, and particularly relates to a breaker case located in a humid environment.

Background

The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time. The circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to the application range, the high-voltage and low-voltage boundary lines are relatively vague, and the circuit breakers above 3kV are generally called high-voltage electric appliances. The circuit breaker can be used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power supply circuit, the motor and the like, and automatically cutting off a circuit when faults such as serious overload, short circuit, undervoltage and the like occur, and the function of the circuit breaker is equivalent to the combination of a fuse type switch, an over-under-heat relay and the like. Furthermore, no parts need to be changed after breaking the fault current. Has been widely used.

The circuit breaker is used and needs to be installed inside the circuit breaker case, the sealing performance and the moisture resistance of the existing circuit breaker case are poor, and the circuit breaker is damaged due to the external humid environment, so that the working efficiency of the circuit breaker is reduced, and time and unnecessary economic losses are caused.

Disclosure of Invention

The invention aims to provide a breaker case located in a humid environment, and aims to solve the problem of how to use the breaker case in a humid area in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

the circuit breaker case in the humid environment comprises a circuit breaker case shell, wherein the front end of the circuit breaker case shell is hinged with a circuit breaker case door through a hinge shaft, the front end of the circuit breaker case door is fixedly connected with a hygrometer, and the right end of the hygrometer is fixedly connected with a humidity alarm lamp; the circuit breaker chassis shell is internally provided with a dehumidifying mechanism which is used for reducing the humidity of the space in the circuit breaker chassis shell.

As a preferred scheme of the invention, a plurality of groups of supporting mechanisms are arranged inside the outer shell of the case of the circuit breaker, each supporting mechanism comprises a supporting rod, and one end of each supporting rod is fixedly connected with the inner shell of the case of the circuit breaker; the lower end of the inner shell of the breaker case is fixedly connected with a plurality of connecting columns, the circumferential surfaces of the connecting columns are rotatably connected with idle rods, the circumferential surface of each idle rod is rotatably connected with a first transmission bevel gear, the upper end of each first transmission bevel gear is respectively connected with a second transmission bevel gear in a meshing manner, the close end of each second transmission bevel gear is fixedly connected with a transmission rod, the lower side of each first transmission bevel gear is provided with a group of clutch mechanisms, and each group of clutch mechanisms comprises a bearing; the circuit breaker is characterized in that the bearing is fixedly connected to the circumferential surface of the idle rotating rod, a clamping disc is fixedly connected to the circumferential surface of the bearing, a plurality of threaded connecting holes are formed in the upper ends of the clamping disc and the contact disc, a plurality of threaded rods are respectively in threaded connection with the threaded connecting holes, a plurality of stress blocks are respectively fixedly connected to the lower ends of the threaded rods, a plurality of springs are respectively sleeved on the circumferential surfaces of the threaded rods, the upper end of the contact disc is attached to the lower end of the idle rotating rod, a driven rod is fixedly connected to the lower end of the contact disc, two clamping discs are respectively sleeved on the circumferential surface of the driven rod, the two clamping discs are fixedly connected to each other, the upper end of the clamping disc is fixedly connected to the lower end of the contact disc, the driven rod is rotatably connected to the inner circumferential wall of the clamping disc, the two pushing blocks are fixedly connected to the circumferential surface of the disc, the two clamping rings are respectively sleeved on the lower end of the lower clamping disc, the pushing disc is sleeved on the circumferential surface of the driven rod, the pushing disc is located between the two limiting discs, the two pushing discs are respectively connected to the inner wall of the second fixing block, the inner wall of the second fixing block, and the second fixing block is connected to the inner wall of the second fixing block of the second fixing case. .

As a preferred scheme of the invention, a lifting mechanism is arranged at the lower side of the driven rod, and the lifting mechanism is arranged in a lifting shell and used for lifting the height of the shell of the case of the circuit breaker; elevating system includes initiative straight-teeth gear, transmission straight-teeth gear, lead screw, propelling movement post and nut, initiative straight-teeth gear fixed connection is in the circumferential surface of driven lever, the lead screw rotates the lower inner wall of the lift casing that connects in, transmission straight-teeth gear fixed connection is in the circumferential surface of lead screw, and the transmission straight-teeth gear meshes with the initiative straight-teeth gear mutually, nut threaded connection is in the circumferential surface of lead screw, propelling movement post fixed connection is in the upper end of nut, and the lower extreme fixed connection of propelling movement post and circuit breaker machine case shell.

As a preferred scheme of the invention, the front and rear inner walls of the lifting shell are respectively provided with a lifting limiting groove, the front and rear inner walls of the nut are respectively fixedly connected with a lifting limiting block, and the two lifting limiting blocks are respectively connected in the two lifting limiting grooves in a sliding manner.

As a preferable scheme of the present invention, a waterproof groove is formed at the front end of the lifting housing, a lifting housing door is movably hinged to the left inner wall of the waterproof groove through a hinge shaft, a tread block is fixedly connected to the lower end of the connecting plate, and a tread groove is formed at the front end of the tread block.

As a preferable scheme of the present invention, the dehumidifying mechanism includes a fourth transmission bevel gear, a rotating rod, a generator, two conductive rods, a dehumidifier, an air suction pipe, an air exhaust pipe, and a correlation plate, the two conductive rods are fixedly connected to the left end of the inner casing of the circuit breaker case, the rotating rod is fixedly connected to the lower end of the generator, the fourth transmission bevel gear is fixedly connected to the circumferential surface of the rotating rod, both the two conductive rods are fixedly connected to the left end of the generator, the dehumidifier is fixedly connected to the left end of the conductive rods, the dehumidifier is fixedly connected to the left end of the outer casing of the circuit breaker case, the air suction pipe is arranged at the upper end of the dehumidifier, the correlation plate is arranged at the left end of the dehumidifier, and the left end of the correlation plate penetrates through the left end of the outer casing of the circuit breaker case and extends to the left.

As a preferred scheme of the invention, the left end of the inner shell of the breaker case is movably hinged with an inner shell door through a hinge shaft, the right end of the inner shell door is provided with a switch groove, a lock body is movably inserted in the switch groove, the upper end of the inner shell door is provided with a use groove, the upper end of the lock body is fixedly connected with a use rod, the use rod is slidably connected in the use groove, the right end of the inner shell of the breaker case is provided with a lock groove, and the lock body is movably inserted in the lock groove.

As a preferred scheme of the present invention, lock body limiting grooves are respectively formed in the upper and lower inner walls of the switch groove, lock body limiting blocks are fixedly connected to the upper and lower ends of the lock body, and the two lock body limiting blocks are respectively slidably connected to the two lock body limiting grooves.

As a preferred scheme of the present invention, the lower end of the case of the circuit breaker is fixedly connected with four supporting columns, the adjacent ends of the four supporting columns are fixedly connected with a placing plate, the upper end of the placing plate is provided with a rolling groove, and the rolling groove is attached to the circumferential surface of the transmission rod; the front ends of the circuit breaker machine box door and the lifting shell door are fixedly connected with handles, and the front end of the circuit breaker machine box door is provided with a switch lock

Compared with the prior art, the invention has the beneficial effects that:

1. in this scheme, when needing to carry out waterproof treatment with this device, can pass through the starter motor, the output shaft of motor begins to rotate and drives third transmission bevel gear and begins to rotate this moment, at this moment with the fourth transmission bevel gear of third transmission bevel gear meshing begin to rotate and drive the dwang and rotate, and then make the rotor in the generator begin to rotate and cut magnetic induction line and produce the electric current, can be through conducting rod conduct it to dehumidifier and start it after the electric current produces, dehumidifier can carry out dehumidification processing and discharge by the blast pipe through the breathing pipe with the air in the circuit breaker machine case shell this moment, so can carry out an adjustment with humidity in the circuit breaker machine case shell and when finding the position that circuit breaker machine case shell put after the adjustment has been over ponding, if need carry out adjustment to its height in order to prevent its when intaking, can draw the pole of dragging and draw the pole downwards and warp the lever through the lever principle this moment through the foot pedal piece, thereby make disc propelling disc extrusion joint and extrusion disc contact disc and extrusion disc and the disc contact disc and the disc of the breaker and the breaker that the disc and the transmission pole of the transmission of the corresponding friction of the drive pole can make the transmission bevel gear cause the transmission of the pole to the transmission bevel gear to the transmission of the relative transmission of the breaker machine case shell to the pole to the ground to push the pole to make the pole to cause the hydrops to take place to the surperficial transmission of the pole to cause the pole to push the pole to pass through the driving to the disc.

2. In this scheme, when the protection that the internal power supply set up needs to be carried out, can draw through the manual use pole of dragging and will use the pole to draw and draw the joint to the locked groove in, at this moment circuit breaker machine case inner shell just can lock and make its inside electronic component and power consumption safety obtain the protection, prevent to lead to the impaired electricity consumption because of the steam in the circuit breaker machine case outer shell

3. In this scheme, when the nut moves up along the lead screw, can slide in two lift spacing grooves through with two lift stoppers, can effectually prevent that the nut from rotating when rising along the lead screw to guarantee the even running of this device.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a first cross-sectional view of the present invention;

FIG. 3 is a first partial schematic view of a clutched structure of the present invention;

FIG. 4 is a partial schematic view of the lift mechanism of the present invention;

FIG. 5 is a second partial schematic view of a clutched configuration of the present invention;

fig. 6 is a partial view of an inner case of a circuit breaker cabinet of the present invention;

fig. 7 is a second cross-sectional view of the present invention.

In the figure: 1. a circuit breaker case housing; 101. a breaker cabinet door; 102. a humidity meter; 103. a humidity alarm lamp; 104. opening and closing a lock; 105. a handle; 106. connecting the discs; 107. a support bar; 2. a circuit breaker chassis inner shell; 201. an inner shell door; 202. using a trough; 203. a lock body; 204. using a rod; 205. locking the groove; 206. a lock body stopper; 207. a lock body limiting groove; 3. a motor; 301. a driving bevel gear; 302. a first drive bevel gear; 303. chucking the disc; 304. a bearing; 305. a contact disc; 306. a threaded rod; 307. a spring; 308. a stress block; 309. clamping a disc; 310. a limiting disc; 311. pushing the disc; 312. a second drive bevel gear; 313. a transmission rod; 314. a pushing block; 315. a snap ring; 316. a lever; 317. a fixed block; 318. a pulling rod; 319. a treading block; 320. a treading groove; 321. a support pillar; 322. placing the plate; 323. connecting a threaded hole; 324. a lost motion lever; 4. a driven lever; 401. a driving spur gear; 402. a transmission spur gear; 403. a screw rod; 404. pushing the column; 405. a nut; 406. a lifting limiting block; 407. a lifting limiting groove; 5. a third drive bevel gear; 501. a fourth drive bevel gear; 502. rotating the rod; 503. a generator; 504. a conductive rod; 505. a dehumidifier; 506. an air intake duct; 507. an exhaust pipe; 508. a correlation plate; 6. the housing door is lifted.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-7, the present invention provides the following technical solutions:

in the embodiment of the invention, the breaker case located in a humid environment comprises a breaker case shell 1, a plurality of groups of supporting mechanisms are arranged inside the breaker case shell 1, each group of supporting mechanisms comprises a bolt, a threaded hole, a connecting disc 106 and a supporting rod 107, the bolt and the threaded hole are respectively provided with a plurality of threaded holes, the threaded holes are respectively formed in the left inner wall of the breaker case shell 1 and the right end of the connecting disc 106, the bolts are respectively connected in the threaded holes in a threaded manner, the supporting rod 107 is fixedly connected to the right end of the connecting disc 106, the right end of the supporting rod 107 is fixedly connected with a breaker case inner shell 2, the left inner wall of the breaker case shell 1 is fixedly connected with a motor 3, the circumferential surface of an output shaft of the motor 3 is fixedly connected with a third transmission bevel gear 5 and a driving bevel gear 301, the upper end of the third transmission bevel gear 5 is provided with a dehumidifying mechanism, the dehumidifying mechanism comprises a fourth transmission bevel gear 501, a rotating rod 502, a generator 503, two conducting rods 504, a dehumidifier 505, an air suction pipe 506, an air exhaust pipe 507 and two associated plates 508, wherein the two conducting rods 504 are provided, the associated plate 508 is fixedly connected to the left end of the inner shell 2 of the breaker case, the rotating rod 502 is fixedly connected to the lower end of the generator 503, the fourth transmission bevel gear 501 is fixedly connected to the circumferential surface of the rotating rod 502, the two conducting rods 504 are fixedly connected to the left end of the generator 503, the dehumidifier 505 is fixedly connected to the left end of the conducting rods 504, the dehumidifier 505 is fixedly connected to the left end of the breaker case shell 1, the air suction pipe 506 is arranged at the upper end of the dehumidifier 505, the associated plate 508 is arranged at the left end of the dehumidifier 505, the left end of the associated plate 508 penetrates through the left end of the breaker case shell 1 and extends to the left, the dehumidifying mechanism is used for humidity reduction of the space in the breaker case shell 1, the lower end of the inner shell 2 of the breaker case is fixedly connected with two connecting columns, the circumferential surfaces of the two connecting columns are rotatably connected with idle rods 324, the circumferential surfaces of the two idle rods 324 are rotatably connected with first transmission bevel gears 302, the upper ends of the two first transmission bevel gears 302 are respectively engaged with second transmission bevel gears 312, the adjacent ends of the two second transmission bevel gears 312 are fixedly connected with transmission rods 313, the lower sides of the two first transmission bevel gears 302 are respectively provided with a group of clutch mechanisms, each group of clutch mechanisms comprises a first connecting rod, a second connecting rod, a driven rod 4, a connecting plate, a clamping disk 303, a threaded connecting hole 323, a bearing 304, a contact disk 305, a threaded rod 306, a spring 307, a clamping disk 309, a limiting disk 310, a pushing disk 311, a pushing block 314, a clamping ring 315, a lever 316, a fixed block 317 and a pulling rod 318, the first connecting rod, the clamping disc 309, the limiting disc 310, the pushing block 314, the clamping ring 315 and the lever 316 are provided with two, a plurality of threaded connecting holes 323, threaded rods 306, springs 307, stress blocks 308 and fixing blocks 317 are provided, the bearing 304 is fixedly connected to the circumferential surface of the idle rod 324, the clamping disc 303 is fixedly connected to the circumferential surface of the bearing 304, the plurality of threaded connecting holes 323 are provided at the upper ends of the clamping disc 303 and the contact disc 305, the plurality of threaded rods 306 are respectively in threaded connection with the plurality of threaded connecting holes 323, the plurality of stress blocks 308 are respectively and fixedly connected to the lower ends of the plurality of threaded rods 306, the plurality of springs 307 are respectively sleeved on the circumferential surfaces of the plurality of threaded rods 306, the upper end of the contact disc 305 is attached to the lower end of the idle rod 324, the driven rod 4 is fixedly connected to the lower end of the contact disc 305, the two clamping discs 309 are respectively sleeved on the circumferential surface of the driven rod 4, and the two clamping discs 309 are mutually and fixedly connected, the upper end of the clamping disc 309 positioned on the upper side is fixedly connected with the lower end of the contact disc 305, two limiting discs 310 are all sleeved on the circumferential surface of the driven rod 4, the upper end of the limiting disc 310 positioned on the upper side is fixedly connected with the lower end of the clamping disc 309 positioned on the lower side, the pushing disc 311 is sleeved on the circumferential surface of the driven rod 4, the pushing disc 311 is positioned between the two limiting discs 310, the driven rod 4 is rotatably connected with the circumferential inner wall of the pushing disc 311, two pushing blocks 314 are fixedly connected with the circumferential surface of the pushing disc 311, two clamping rings 315 are respectively sleeved on the surfaces of the pushing blocks 314, two levers 316 are respectively fixedly connected with the right ends of the two clamping rings 315, a plurality of fixing blocks 317 are fixedly connected with the lower inner wall of the breaker case shell 1, two first connecting rods are fixedly connected with the close ends of the plurality of fixing blocks 317, and two levers 316 are respectively rotatably connected with the circumferential surfaces of the two first connecting rods, the second connecting rod is rotatably connected to the near ends of the two levers 316, the pulling rod 318 is fixedly connected to the circumferential surface of the second rotating rod, the connecting plate is fixedly connected to the right end of the pulling rod 318, a lifting mechanism is arranged on the lower side of the driven rod 4, the lifting mechanism comprises a lifting shell, a driving spur gear 401, a transmission spur gear 402, a screw rod 403, a pushing column 404 and a nut 405, the driving spur gear 401 is fixedly connected to the circumferential surface of the driven rod 4, the screw rod 403 is rotatably connected to the lower inner wall of the lifting shell, the transmission spur gear 402 is fixedly connected to the circumferential surface of the screw rod 403, the transmission spur gear 402 is meshed with the driving spur gear 401, the nut 405 is in threaded connection with the circumferential surface of the screw rod 403, the pushing column 404 is fixedly connected to the upper end of the nut 405, the pushing column 404 is fixedly connected to the lower end of the breaker case shell 1, the lifting mechanism is used for lifting when the device needs to be subjected to waterproof treatment, when the motor 3 is started, at this time, the output shaft of the motor 3 starts to rotate and drives the third transmission bevel gear 5 to rotate, at this time, the fourth transmission bevel gear 501 engaged with the third transmission bevel gear 5 starts to rotate and drives the rotating rod 502 to rotate, so that the rotor in the generator 503 starts to rotate and cuts the magnetic induction line to generate current, after the current is generated, the current is conducted into the dehumidifier 505 through the conducting rod 504 and starts the dehumidifier, at this time, the dehumidifier 505 performs dehumidifying treatment on the air in the breaker case shell 1 through the air suction pipe 506 and exhausts the air through the exhaust pipe 507, thereby adjusting the humidity in the breaker case shell 1, and when the position where the breaker case shell 1 is placed is found to have water after being adjusted, if the height of the breaker case shell is required to be adjusted to prevent the circuit breaker from entering water, the stepping block 319 can be stepped by a foot to pull the pulling rod 318 downwards and tilt the lever 316 through the lever principle, so that the pushing disc 311 presses the clamping disc 309 and presses the contact disc 305, the contact disc 305 is contacted with the idle rotation rod 324, because the upper end of the contact disc 305 and the lower end of the idle rotation rod 324 are both provided with friction discs, relative static friction is performed after the contact disc 305 is contacted with the supporting column 321, power is transmitted to the driven rod 4 through the meshing of the driving bevel gear 301 and the first driving bevel gear 302, so that the driven rod 4 starts to rotate, at this time, the nut 405 can slide upwards through the circumferential surface of the screw rod 403 and push the pushing column 404, so that the breaker case shell 1 is pushed upwards, and finally, the height adjustment of the breaker case shell 1 is realized, and accidents caused by water seepage in the breaker case shell 1 due to excessive water accumulation on the ground are prevented, it should be noted that: the specific types of the motor 3, the generator 503 and the dehumidifier 505 are selected by a person skilled in the art, and the motor 3, the generator 503 and the dehumidifier 505 belong to the prior art, and the detailed description thereof is omitted.

Specifically referring to fig. 2, the left end of the inner casing 2 of the circuit breaker case is movably hinged to an inner casing door 201 through a hinge shaft, the right end of the inner casing door 201 is provided with a switch slot, a lock body 203 is movably inserted into the switch slot, the upper end of the inner casing door 201 is provided with a use slot 202, the upper end of the lock body 203 is fixedly connected with a use rod 204, the use rod 204 is slidably connected into the use slot 202, the right end of the inner casing 2 of the circuit breaker case is provided with a lock slot 205, and the lock body 203 is movably inserted into the lock slot 205.

In this embodiment: when the protection of internal power supply setting is needed, the use rod 204 can be pulled manually and the use rod 204 is pulled and clamped into the locking groove 205, at the moment, the circuit breaker case inner shell 2 can be locked, the electronic elements and the electric safety inside the circuit breaker case inner shell are protected, and the phenomenon that the electricity is damaged due to moisture in the circuit breaker case outer shell 1 is avoided.

Specifically referring to fig. 3, the front and rear inner walls of the lifting housing are both provided with lifting limiting grooves 407, the front and rear inner walls of the nut 405 are both fixedly connected with lifting limiting blocks 406, and the two lifting limiting blocks 406 are respectively slidably connected in the two lifting limiting grooves 407.

In this embodiment: when the nut 405 moves upwards along the screw rod 403, the two lifting limiting blocks 406 can slide in the two lifting limiting grooves 407, so that the nut 405 can be effectively prevented from rotating when rising along the screw rod 403, and the smooth operation of the device is ensured.

Referring to fig. 4, lock body limiting grooves 207 are formed on the upper and lower inner walls of the switch slot, lock body limiting blocks 206 are fixedly connected to the upper and lower ends of the lock body 203, and the two lock body limiting blocks 206 are slidably connected to the two lock body limiting grooves 207 respectively.

In this embodiment: when the lock body 203 is pulled rightwards or leftwards, the two lock body limiting blocks 206 can slide in the lock body limiting grooves 207, so that the lock body 203 cannot slide out of the switch grooves due to human reasons, and the safe operation of the device is further protected.

Specifically, referring to fig. 3, a waterproof groove is formed at the front end of the lifting housing, a lifting housing door 6 is movably hinged to the left inner wall of the waterproof groove through a hinge shaft, a stepping block 319 is fixedly connected to the lower end of the connecting plate, and a stepping groove 320 is formed at the front end of the stepping block 319.

In this embodiment: when need not to carry out lift adjustment to the machine, can be through closing 6 insides of lift casing and joint to the water-proof tank in, prevent liquid and then in the lift casing when using to arouse the damage of device and can step on through the foot when needs use and trample the groove 320 and reach the purpose, make the lift adjustment of machine simpler and convenient.

Specifically, referring to fig. 6 and 5, a front end of the case housing 1 of the circuit breaker is hinged to a case door 101 of the circuit breaker through a hinge shaft, a humidity meter 102 is fixedly connected to a front end of the case door 101 of the circuit breaker, and a humidity alarm lamp 103 is fixedly connected to a right end of the humidity meter 102.

In this embodiment: when the machine normally rotates far, the purpose of protecting the machine can be achieved by closing the door 101 of the circuit breaker cabinet, and when the machine is used, the internal humidity of the case shell 1 of the circuit breaker can be detected through the humidity meter 102, if the humidity in the case shell 1 of the circuit breaker is detected to exceed the safety standard, the humidity alarm lamp 103 begins to flash, so as to remind the staff of protecting the case shell 1 of the circuit breaker and finally achieve the purpose of detecting the humidity in the case shell 1 of the circuit breaker, and what needs to be explained is that: the specific type of the humidity alarm lamp 103 is selected by a person skilled in the art, and the humidity alarm lamp 103 belongs to the prior art, which is not described in detail herein.

Specifically referring to fig. 4, the lower end of the case housing 1 of the circuit breaker is fixedly connected with four supporting columns 321, the adjacent ends of the four supporting columns 321 are fixedly connected with a placing plate 322, the upper end of the placing plate 322 is provided with a rolling groove, and the rolling groove is attached to the circumferential surface of the transmission rod 313.

In this embodiment: when the machine is used, the transmission rod 313 needs to be supported, so that the transmission rod 313 cannot fall off when the machine is used, at this time, the transmission rod 313 can be placed in the rolling groove at the upper end of the placing plate 322, and further, the transmission rod 313 is supported when rotating, so that the transmission rod 313 cannot fall off, and the normal operation of the machine is finally protected.

Specifically referring to fig. 4, the front ends of the breaker cabinet door 101 and the lifting casing door 6 are both fixedly connected with a handle 105, and the front end of the breaker cabinet door 101 is provided with a switch lock 104.

In this embodiment: when the lifting shell door 6 and the breaker cabinet door 101 are required to be opened or closed, the operation can be carried out more conveniently through the handheld handle 105, and after the breaker cabinet door 101 is closed, the breaker cabinet door 101 can be locked through the switch lock 104, so that the purpose of protecting electronic elements inside the breaker cabinet door 101 is achieved, and the service life of the device is prolonged.

The working principle and the using process of the invention are as follows: when the device needs to be waterproofed, the motor 3 is started and the third transmission bevel gear 5 starts to rotate, so as to drive the fourth transmission bevel gear 501 engaged with the third transmission bevel gear 5 to start to rotate and drive the generator 503 to start generating power, after the power generation, the current is transmitted into the dehumidifier 505, so that the dehumidifier 505 starts to extract the humidity in the case shell 1 of the circuit breaker, and further to dry the inside of the case shell, when the case shell 1 of the circuit breaker is placed, the ground is accumulated with water and the height of the case shell needs to be adjusted, the contact disc 305 and the idle rod 324 can be rubbed and transmit power to the driven rod 4 by stepping on the groove 320, so that the driven rod 4 starts to rotate to drive the driving spur gear 401 and the transmission spur gear 402 to rotate together, so that the nut 405 moves upwards and the case shell 1 of the circuit breaker starts to be pushed upwards by the pushing column 404, when the nut 405 moves upwards along the screw rod 403, the two lifting limit blocks 406 can slide in the two lifting limit grooves 407, so as to effectively prevent the nut 405 from rotating along the nut 403, so that the case shell 1 of the circuit breaker can be pulled to slide to the inner side of the case shell 203 of the safety lock, when the safety lock is used, and the inner shell can be locked by the screw rod 204, when the inner shell 204 of the safety lock can be locked by the safety lock rod 204, when the screw rod 204, the safety lock can be locked by the safety lock rod 204, and the safety lock rod 204, when the safety lock rod 204, the safety lock can be locked by the inner shell 203, when the screw rod 207 can be locked by the safety lock, when the lifting adjustment of the machine is not needed, the lifting shell door 6 can be inwards closed and clamped into the waterproof groove, liquid is prevented from flowing in the lifting shell when the lifting shell is used, the purpose of protecting the machine can be achieved by closing the breaker cabinet door 101 when the machine normally rotates far, the internal humidity of the breaker cabinet shell 1 can be detected through the humidity meter 102 when the lifting shell is used, if the humidity alarm lamp 103 starts to flash when the humidity in the breaker cabinet shell 1 is detected to exceed the safety standard, the protection of the breaker cabinet shell 1 by workers is reminded, the purpose of detecting the humidity in the breaker cabinet shell 1 is finally achieved, the lifting shell door 6 and the breaker cabinet door 101 can be opened or closed through the handheld handle 105, and after the breaker cabinet door 101 is closed, the breaker cabinet door 101 can be locked through the switch lock 104, and the purpose of protecting electronic elements in the breaker cabinet door 101 is achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. Be located circuit breaker machine case in humid environment, including circuit breaker machine case shell (1), its characterized in that: the front end of the shell (1) of the breaker cabinet is hinged with a breaker cabinet door (101) through a hinge shaft, the front end of the breaker cabinet door (101) is fixedly connected with a hygrometer (102), and the right end of the hygrometer (102) is fixedly connected with a humidity alarm lamp (103); be equipped with in circuit breaker chassis exterior (1) and take out wet mechanism, take out wet mechanism and be used for carrying out humidity reduction to the space in circuit breaker chassis exterior (1).

2. The circuit breaker cabinet in a humid environment of claim 1, wherein: a plurality of groups of supporting mechanisms are arranged inside the breaker case outer shell (1), each supporting mechanism comprises a supporting rod (107), and one end of each supporting rod (107) is fixedly connected with the breaker case inner shell (2); the lower end of the inner shell (2) of the breaker case is fixedly connected with a plurality of connecting columns, the circumferential surfaces of the connecting columns are rotatably connected with idle rotating rods (324), the circumferential surface of each idle rotating rod (324) is rotatably connected with a first transmission bevel gear (302), the upper end of each first transmission bevel gear (302) is respectively connected with a second transmission bevel gear (312) in a meshed manner, the close end of each second transmission bevel gear (312) is fixedly connected with a transmission rod (313), the lower side of each first transmission bevel gear (302) is provided with a group of clutch mechanisms, and each group of clutch mechanisms comprises a bearing (304); the bearing (304) is fixedly connected to the circumferential surface of the idle rod (324), a clamping disc (303) is fixedly connected to the circumferential surface of the bearing (304), a plurality of threaded connecting holes (323) are formed in the upper ends of the clamping disc (303) and the contact disc (305), a plurality of threaded rods (306) are respectively in threaded connection with the plurality of threaded connecting holes (323), a plurality of stress blocks (308) are respectively and fixedly connected to the lower ends of the plurality of threaded rods (306), a plurality of springs (307) are respectively sleeved on the circumferential surfaces of the plurality of threaded rods (306), the upper end of the contact disc (305) is attached to the lower end of the idle rod (324), a driven rod (4) is fixedly connected to the lower end of the contact disc (305), two clamping discs (309) are respectively sleeved on the circumferential surface of the driven rod (4), the two clamping discs (309) are mutually and fixedly connected, the upper end of the clamping disc (309) positioned on the upper side is fixedly connected to the lower end of the contact disc (305), two limiting discs (310) are respectively sleeved on the upper end of the driven rod (4), the upper end of the driven disc (309) positioned on the lower side, the inner wall of the limiting disc (311) is positioned between the fixed disc (311), and the inner wall of the driven rod (311) positioned between the two limiting disc (310) and positioned on the inner wall of the driven disc (311) positioned on the lower side of the driven disc (311), two propelling movement pieces (314) are fixedly connected to the circumferential surface of a propelling movement disc (311), two clamping rings (315) are respectively sleeved on the surface of the propelling movement pieces (314), two levers (316) are respectively and fixedly connected to the right ends of the two clamping rings (315), a plurality of fixing blocks (317) are fixedly connected to the lower inner wall of a shell (1) of the circuit breaker case, two first connecting rods are fixedly connected to the near ends of the fixing blocks (317), the levers (316) are respectively and rotatably connected to the circumferential surfaces of the two first connecting rods, a second connecting rod is rotatably connected to the near ends of the two levers (316), a pulling rod (318) is fixedly connected to the circumferential surface of the second rotating rod, and a connecting plate is fixedly connected to the right end of the pulling rod (318).

3. The circuit breaker cabinet in a humid environment of claim 2, wherein: a lifting mechanism is arranged on the lower side of the driven rod (4), is arranged in the lifting shell and is used for lifting the height of the shell (1) of the breaker case; elevating system includes initiative spur gear (401), transmission spur gear (402), lead screw (403), propelling movement post (404) and nut (405), initiative spur gear (401) fixed connection is in the circumferential surface of driven lever (4), lead screw (403) rotate the lower inner wall of the lift casing that connects in, transmission spur gear (402) fixed connection is in the circumferential surface of lead screw (403), and transmission spur gear (402) meshes with initiative spur gear (401) mutually, nut (405) threaded connection is in the circumferential surface of lead screw (403), propelling movement post (404) fixed connection is in the upper end of nut (405), and the lower extreme fixed connection of propelling movement post (404) and circuit breaker machine case shell (1).

4. The circuit breaker cabinet in a humid environment of claim 3, wherein: lifting limiting grooves (407) have been all seted up to the inner wall around the lift casing, the equal fixedly connected with lift stopper (406) of inner wall around nut (405), and two lift stoppers (406) sliding connection respectively in two lift limiting grooves (407).

5. The circuit breaker cabinet in a humid environment of claim 4, wherein: the front end of lift casing has seted up the waterproof groove, the left inner wall of waterproof groove articulates through the hinge activity has lift casing door (6), the lower extreme fixedly connected with of connecting plate steps on piece (319), step on the front end of piece (319) and seted up and trample groove (320).

6. The circuit breaker cabinet in a humid environment of claim 1, wherein: the dehumidifying mechanism comprises a fourth transmission bevel gear (501), a rotating rod (502), a generator (503), two conducting rods (504), a dehumidifier (505), an air suction pipe (506), an exhaust pipe (507) and a relevant plate (508), wherein the conducting rods (504) are arranged, the relevant plate (508) is fixedly connected to the left end of the inner shell (2) of the breaker cabinet, the rotating rod (502) is fixedly connected to the lower end of the generator (503), the fourth transmission bevel gear (501) is fixedly connected to the circumferential surface of the rotating rod (502), the two conducting rods (504) are fixedly connected to the left end of the generator (503), the dehumidifier (505) is fixedly connected to the left end of the conducting rods (504), the dehumidifier (505) is fixedly connected to the left end of the outer shell (1) of the breaker cabinet, the air suction pipe (506) is arranged at the upper end of the dehumidifier (505), the relevant plate (508) is arranged at the left end of the dehumidifier (505), and the left end of the relevant plate (508) penetrates through the left end of the outer shell (1) of the breaker cabinet and extends.

7. The circuit breaker cabinet in a humid environment of claim 2, wherein: the left end of the breaker case inner shell (2) is movably hinged with an inner shell door (201) through a hinge shaft, a switch groove is formed in the right end of the inner shell door (201), a lock body (203) is movably inserted into the switch groove, a use groove (202) is formed in the upper end of the inner shell door (201), a use rod (204) is fixedly connected to the upper end of the lock body (203), the use rod (204) is slidably connected into the use groove (202), a lock groove (205) is formed in the right end of the breaker case inner shell (2), and the lock body (203) is movably inserted into the lock groove (205).

8. The circuit breaker enclosure in a wet environment of claim 7 wherein: lock body spacing groove (207) have all been seted up to the upper and lower inner wall of switch slot, the equal fixedly connected with lock body stopper (206) in upper and lower both ends of lock body (203), and two lock body stoppers (206) sliding connection respectively in two lock body spacing grooves (207).

9. The circuit breaker enclosure in a humid environment of claim 8, wherein: the lower end of the breaker case shell (1) is fixedly connected with a plurality of supporting columns (321), the adjacent ends of the supporting columns (321) are fixedly connected with a placing plate (322), the upper end of the placing plate (322) is provided with a rolling groove, and the rolling groove is attached to the circumferential surface of the transmission rod (313); the front ends of the breaker cabinet door (101) and the lifting shell door (6) are fixedly connected with handles (105), and the front end of the breaker cabinet door (101) is provided with a switch lock (104).

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