CN219697045U

CN219697045U - High-voltage power distribution cabinet based on line protection

Info

Publication number: CN219697045U
Application number: CN202320534009.5U
Authority: CN
Inventors: 刘坤; 孙剑平; 王洪; 姚润; 冷雅
Original assignee: Jiangsu Dalang Electric Co ltd
Current assignee: Jiangsu Dalang Electric Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-09-15
Anticipated expiration: 2033-03-17

Abstract

The utility model belongs to the technical field of high-voltage power distribution cabinets, and particularly relates to a high-voltage power distribution cabinet based on line protection. This high-voltage distribution cabinet based on line protection responds to ponding through setting up the cooperation of water logging sensor and probe, when sensing ponding with signal transmission for controller control motor rotation through water logging sensor to make bull stick drive surface mounting's helical gear one rotate, helical gear two rotate at the sleeve pipe top under helical gear one pivoted effect and make inside screw rod upward activity, thereby raise the cabinet body to certain height, avoided ground ponding infiltration to the cabinet body inside cause the damage to the circuit, strengthened the device's life, it is more convenient to use.

Description

High-voltage power distribution cabinet based on line protection

Technical Field

The utility model relates to the technical field of high-voltage power distribution cabinets, in particular to a high-voltage power distribution cabinet based on line protection.

Background

The high-voltage power distribution cabinet is used for power generation, power transmission, power distribution, electric energy conversion, power consumption and other functions, has the effects of on-off, control or protection and the like, is an electric product with the voltage class of 3.6 kV-550 kV, and mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch and a high-voltage automatic superposition and sectionalizer.

When the existing high-voltage power distribution cabinet is used, when the existing high-voltage power distribution cabinet is forced to be opened by external force, the alarm cannot be timely given, the harm to the opening personnel is easy to cause, meanwhile, the existing high-voltage power distribution cabinet is easy to be stolen by a thief, early warning cannot be timely carried out, and a large amount of economic loss is caused.

The utility model discloses a high-voltage distribution cabinet as disclosed in chinese patent CN216489137U, through setting up the cabinet case, the middle part of cabinet incasement wall one side and one side fixed connection of spout frame, the middle part of spout frame inner wall and the outer wall sliding connection of slider one side, the opposite side of slider passes spout frame and one side fixed connection of the outer periphery of swivelling tube, the middle part of swivelling tube one end and the one end fixed connection of trip, the circular arc department and the bull stick joint of pulling the knot middle part of trip other end. This high-voltage power distribution cabinet, it is outside translation to open in-process to have the rotation pipe and draw the knot through the cabinet door keyless, and the initiative ejector pad is opened the alarm lamp through lifting push rod, has reached the warning violence and has opened the switch board, prevents that the switch board from being stolen, increases the effect of switch board security, has solved traditional switch board security lower, opens under unknown state easily, the inside high tension electricity of switch board produces dangerous problem.

However, if the device meets rain weather, if water is accumulated on the ground, rainwater is easy to leak from a gap at the bottom of the high-voltage distribution box to the inside of the distribution box to damage internal circuits.

Therefore, it is needed to provide a high-voltage power distribution cabinet based on line protection.

Disclosure of Invention

The utility model aims to provide a high-voltage power distribution cabinet based on line protection, which aims to solve the problem that if water accumulation occurs on the ground, rainwater is easy to leak from a gap at the bottom of the high-voltage power distribution cabinet to the inside of the power distribution cabinet to damage internal lines.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-voltage power distribution cabinet based on line protection comprises a cabinet body and a cabinet door, wherein one side of the front surface of the cabinet body is movably connected with the cabinet door through an installation hinge, and a waterproof mechanism is arranged at the bottom of the cabinet body;

the waterproof mechanism comprises a supporting unit, an adjusting unit and a control unit, wherein the supporting unit comprises a base, a telescopic supporting rod and a bolt, the adjusting unit comprises a motor box, a mounting frame, a motor, a rotating rod, a first bevel gear, a sleeve, a second bevel gear and a screw, the control unit comprises a water immersion sensor, a probe and a controller, and the supporting unit is connected with the adjusting unit through the base;

the base sets up in cabinet body bottom, flexible bracing piece is provided with four, and its bottom fixed mounting is at the base top, bolt upper portion through threaded connection and flexible bracing piece upper portion, be connected through the bolt between flexible bracing piece top and the cabinet body bottom four corners.

Preferably, the motor box is connected with the right side surface of the base, the motor is arranged inside the motor box, the bottom of the mounting rack is fixedly arranged on the middle side of the top of the base, and the motor box is used for playing roles of water proofing, moisture proofing and dust proofing.

Preferably, the motor output shaft runs through mounting bracket upper end lateral part and bull stick right side one end transmission and is connected, the bull stick is kept away from the one end of motor and is rotated with mounting bracket upper end inboard surface and is connected, a helical gear fixed mounting is in bull stick surface both sides, increases the stable effect of motor when the operation through the mounting bracket.

Preferably, the sleeve is provided with two and is located mounting bracket left side one end, sleeve bottom fixed mounting is at the base top, two bottoms of helical gear and sleeve top rotate and are connected, helical gear surface and helical gear external surface meshing are connected, the screw rod sets up in the sleeve inside, screw rod surface and two internal surface threaded connection of helical gear, thereby the cabinet body is raised to cabinet body bottom middle side and laminating of screw rod top through the rotation of screw rod, improves the water-proof effects.

Preferably, the water logging sensor and the controller are fixedly arranged at the bottom of the side surface of the cabinet body, the top of the probe is connected with an output port at the bottom of the water logging sensor, the water logging sensor is electrically connected with the controller, a water source is detected through the water logging sensor, and a signal is transmitted to the controller to control the motor to operate.

Preferably, the cabinet door surface fixed mounting has the handle, the radiating hole has been run through to cabinet body both sides surface upper portion, dispels the heat for block terminal inner element through setting up the radiating hole.

Preferably, rectangular grooves are formed in the upper portions of the surfaces of the two sides of the cabinet body, rain shielding plates are movably connected inside the rectangular grooves, the rectangular grooves and the rain shielding plates are arranged on the upper portions of the radiating holes, and the waterproof effect of the cabinet body is improved.

Compared with the prior art, the utility model has the beneficial effects that:

1. this high-voltage distribution cabinet based on line protection responds to ponding through setting up the cooperation of water logging sensor and probe, when sensing ponding with signal transmission for controller control motor rotation through water logging sensor to make bull stick drive surface mounting's helical gear one rotate, helical gear two rotate at the sleeve pipe top under helical gear one pivoted effect and make inside screw rod upward activity, thereby raise the cabinet body to certain height, avoided ground ponding infiltration to the cabinet body inside cause the damage to the circuit, strengthened the device's life, it is more convenient to use.

2. This high-voltage distribution cabinet based on line protection, four flexible bracing pieces pass through the bolt to be installed in cabinet body bottom, make the cabinet body when reciprocate under the effect through the screw rod, strengthen cabinet body stability, and be convenient for the staff to assemble, conveniently make cabinet body and base separation, deposit or remove.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the cabinet of the present utility model;

FIG. 3 is a schematic diagram of the structure of the adjusting unit of the present utility model;

fig. 4 is a schematic structural diagram of a control unit according to the present utility model.

In the figure: 1. a cabinet body; 21. a cabinet door; 22. a handle; 31. a heat radiation hole; 32. rectangular grooves; 33. a rain shield; 401. a base; 402. a telescopic support rod; 403. a bolt; 404. a motor box; 405. a mounting frame; 406. a motor; 407. a rotating rod; 408. a first helical gear; 409. a sleeve; 410. a helical gear II; 411. a screw; 412. a water immersion sensor; 413. a probe; 414. and a controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the high-voltage power distribution cabinet based on line protection comprises a cabinet body 1 and a cabinet door 21, wherein one side of the front surface of the cabinet body 1 is movably connected with the cabinet door 21 through a hinge, and a waterproof mechanism is arranged at the bottom of the cabinet body 1;

the waterproof mechanism comprises a supporting unit, an adjusting unit and a control unit, wherein the supporting unit comprises a base 401, a telescopic supporting rod 402 and a bolt 403, the adjusting unit comprises a motor box 404, a mounting frame 405, a motor 406, a rotating rod 407, a first bevel gear 408, a sleeve 409, a second bevel gear 410 and a screw 411, the control unit comprises a water immersion sensor 412, a probe 413 and a controller 414, and the supporting unit is connected with the adjusting unit through the base 401;

the base 401 is arranged at the bottom of the cabinet body 1, four telescopic supporting rods 402 are arranged at the bottom of the base 401, the bottom of the telescopic supporting rods is fixedly arranged at the top of the base 401, when the cabinet body 1 moves up and down under the action of a screw 411, the stability of the cabinet body 1 is enhanced, the upper parts of the bolts 403 penetrate through the upper parts of the telescopic supporting rods 402, the tops of the telescopic supporting rods 402 are connected with four corners at the bottom of the cabinet body 1 through the bolts 403, the telescopic supporting rods 402 are connected with the cabinet body 1 through the bolts 403 in a mode of being convenient for workers to assemble, the cabinet body 1 is conveniently separated from the base 401, the motor box 404 is connected with the right side surface of the base 401, the motor 406 is arranged in the motor box 404, the motor 406 plays roles of water resistance, moisture resistance and dust resistance through the motor box 404, the bottom of the mounting frame 405 is fixedly arranged at the middle side of the top of the base 401, the output shaft of the motor 406 penetrates through the upper end of the mounting frame 405 and is in transmission connection with one end at the right side of the rotating rod 407, one end of the rotating rod 407 far away from the motor 406 is rotationally connected with the inner side surface of the upper end of the mounting frame 405, the first bevel gear 408 is fixedly arranged on two sides of the outer surface of the rotating rod 407, two sleeves 409 are arranged at one end of the left side of the mounting frame 405, the bottom of each sleeve 409 is fixedly arranged at the top of the base 401, the bottom of each second bevel gear 410 is rotationally connected with the top of each sleeve 409, the outer surface of each first bevel gear 408 is meshed with the outer surface of each second bevel gear 410, a screw 411 is arranged in each sleeve 409, the outer surface of each screw 411 is in threaded connection with the inner surface of each second bevel gear 410, the middle side of the bottom of the cabinet body 1 is attached to the top of each screw 411, the motor 406 drives the rotating rod 407 to rotate so that the first bevel gear 408 which is surface-mounted is driven by the rotating rod 407, the second bevel gears 410 rotate at the top of each sleeve 409 under the rotation of the first bevel gears 408 so as to enable the inner screws 411 to move upwards, and thus jack up the cabinet body 1 to a certain height, the ground ponding is avoided permeating to the inside circuit of cabinet body 1 and is damaged, then cabinet body 1 descends when motor 406 reverse drive bull stick 407 rotates, water logging sensor 412 and controller 414 fixed mounting are in cabinet body 1 side surface bottom, probe 413 top and water logging sensor 412 bottom delivery outlet are connected, through setting up probe 413 and then can send out the alarm and transmit water logging sensor 412 when ponding is beyond probe 413, electric connection between water logging sensor 412 and the controller 414, set up the cooperation of water logging sensor 412 and probe 413 and respond to ponding, when sensing ponding with signal transmission for controller 414 control motor 406 rotation through water logging sensor 412, cabinet door 21 surface fixed mounting has handle 22, cabinet body 1 both sides surface upper portion runs through and has seted up louvre 31, through setting up louvre 31 to cabinet body 1 internal circuit component, surface temperature is too high and makes cabinet body 1 internal circuit damage, rectangular channel 32 has been seted up on cabinet body 1 both sides surface upper portion, rectangular channel 32 inside swing joint has weather shield 33, rectangular channel 32 and weather shield 33 set up on the louvre 31 upper portion, play the inside effect of preventing through setting up weather shield 33 to get into through setting up weather shield 31 inside through the louvre 31.

When the intelligent cabinet temperature control cabinet is used, the cabinet body 1 is mounted at the top of the telescopic supporting rod 402 arranged at the top of the base 401 through the bolts 403, the four corners of the bottom of the cabinet body 1 are supported by the telescopic supporting rod 402, when water accumulation is generated on the ground in heavy rain weather, the water accumulation is sensed through the cooperation of the water immersion sensor 412 and the probe 413, when the water accumulation is sensed, signals are transmitted to the controller 414 through the water immersion sensor 412 to control the motor 406 to rotate, the rotating rod 407 drives the bevel gear 408 with surface mounting to rotate, the bevel gear 410 rotates at the top of the sleeve 409 under the action of the rotation of the bevel gear 408 to enable the screw 411 in the sleeve 409 to move upwards, so that the cabinet body 1 is lifted up to a certain height, the water accumulation on the ground is prevented from entering the inside of the cabinet body 1, and the protection effect on the internal circuit of the cabinet body 1 is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. The utility model provides a high-voltage distribution cabinet based on line protection, includes cabinet body (1) and cabinet door (21), the positive one side of cabinet body (1) passes through hinge and cabinet door (21) swing joint, its characterized in that: the bottom of the cabinet body (1) is provided with a waterproof mechanism;

the waterproof mechanism comprises a supporting unit, an adjusting unit and a control unit, wherein the supporting unit comprises a base (401), a telescopic supporting rod (402) and a bolt (403), the adjusting unit comprises a motor box (404), a mounting frame (405), a motor (406), a rotating rod (407), a first bevel gear (408), a sleeve (409), a second bevel gear (410) and a screw (411), the control unit comprises a water immersion sensor (412), a probe (413) and a controller (414), and the supporting unit and the adjusting unit are connected through the base (401);

the base (401) is arranged at the bottom of the cabinet body (1), four telescopic supporting rods (402) are arranged, the bottoms of the telescopic supporting rods are fixedly arranged at the top of the base (401), the upper parts of the bolts (403) penetrate through the upper parts of the telescopic supporting rods (402), and the tops of the telescopic supporting rods (402) are connected with four corners of the bottom of the cabinet body (1) through the bolts (403).

2. The line protection-based high-voltage power distribution cabinet according to claim 1, wherein: the motor box (404) is connected with the right side surface of the base (401), the motor (406) is arranged inside the motor box (404), and the bottom of the mounting frame (405) is fixedly arranged on the middle side of the top of the base (401).

3. The line protection-based high-voltage power distribution cabinet according to claim 1, wherein: the output shaft of the motor (406) penetrates through the side part of the upper end of the mounting frame (405) and is in transmission connection with one end of the right side of the rotating rod (407), one end, far away from the motor (406), of the rotating rod (407) is rotationally connected with the inner side surface of the upper end of the mounting frame (405), and the first bevel gear (408) is fixedly arranged on two sides of the outer surface of the rotating rod (407).

4. The line protection-based high-voltage power distribution cabinet according to claim 1, wherein: sleeve pipe (409) are provided with two and are located mounting bracket (405) left side one end, sleeve pipe (409) bottom fixed mounting is at base (401) top, helical gear two (410) bottom and sleeve pipe (409) top rotate and are connected, helical gear one (408) surface and helical gear two (410) surface meshing are connected, screw rod (411) set up inside sleeve pipe (409), screw rod (411) surface and helical gear two (410) internal surface threaded connection, cabinet body (1) bottom middle side and screw rod (411) top laminating.

5. The line protection-based high-voltage power distribution cabinet according to claim 1, wherein: the water immersion sensor (412) and the controller (414) are fixedly arranged at the bottom of the side surface of the cabinet body (1), the top of the probe (413) is connected with an output port at the bottom of the water immersion sensor (412), and the water immersion sensor (412) is electrically connected with the controller (414).

6. The line protection-based high-voltage power distribution cabinet according to claim 1, wherein: the cabinet door (21) surface fixed mounting has handle (22), cabinet body (1) both sides surface upper portion has run through and has offered louvre (31).

7. The line protection-based high-voltage power distribution cabinet of claim 6, wherein: rectangular grooves (32) are formed in the upper portions of the surfaces of the two sides of the cabinet body (1), rain shielding plates (33) are movably connected inside the rectangular grooves (32), and the rectangular grooves (32) and the rain shielding plates (33) are arranged on the upper portions of the radiating holes (31).