CN213027112U

CN213027112U - Low-voltage preassembled power distribution cabinet

Info

Publication number: CN213027112U
Application number: CN202021642222.0U
Authority: CN
Inventors: 秦阳; 叶伟坤
Original assignee: Wuhan Guoyang Electric Appliance Co ltd
Current assignee: Wuhan Guoyang Electric Appliance Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-04-20
Anticipated expiration: 2030-08-10

Abstract

The utility model relates to a switch board technical field just discloses a low pressure prepackage type switch board, comprising a base plate, the brake groove has been seted up to one side of removing the wheel gyro wheel, the equal fixed mounting of terminal surface has two electromagnetic brake mechanisms around the bottom plate, electromagnetic brake mechanism includes the electro-magnet, electro-magnet fixed mounting is at a side end face of bottom plate, a side end face fixed mounting of electro-magnet has the slide bar, the sleeve pipe has been cup jointed in the surface activity of slide bar, sheathed tube bottom surface fixed mounting has the extension rod. This kind of low pressure prepackage type switch board, through setting up electromagnetic brake mechanism, electromagnetic brake mechanism includes the electro-magnet, after the electro-magnet circular telegram is magnetized, can adsorb the sleeve pipe, and the sleeve pipe drives and supports the pole and remove to removing the wheel, when supporting the pole and supporting the inslot that the gyro wheel of tightly removing the wheel was seted up, alright make the gyro wheel of removing the wheel no longer rotate to the completion is to the braking that removes the wheel, has reached and has enabled the more stable purpose of switch board.

Description

Low-voltage preassembled power distribution cabinet

Technical Field

The utility model relates to a switch board technical field specifically is a low pressure prepackage type switch board.

Background

The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center, the power distribution cabinet is used in occasions with dispersed loads and less loops, the motor control center is used in occasions with concentrated loads and more loops, the power distribution cabinet distributes electric energy of a certain circuit of the previous-stage power distribution equipment to nearby loads, and the equipment provides protection, monitoring and control for the loads.

When current switch board is used in the building site, often need shift according to the place that needs used, it is present all to carry out the removal to the switch board with the removal wheel that can brake, but because switch board dead weight is overweight, the removal wheel brake block of current area brake is easy to be split, just leads to the switch board fixed unstability, and simultaneously, current switch board is because exposing the work of going on outside, moist air enters into the inside of switch board, if moist air is in the inside gathering of switch board, can cause the damage to the inside component of switch board.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a low pressure prepackage type switch board possesses and enables the switch board more stable and switch board inside can not have advantages such as humid air gathering, has solved the problem that the background art provided.

(II) technical scheme

For realize above-mentioned purpose that enables the switch board more stable and the inside moist air gathering that can not have of switch board, the utility model provides a following technical scheme: the utility model provides a low pressure prepackage type switch board, includes the bottom plate, the bottom surface fixed mounting of bottom plate has the removal wheel, the brake groove has been seted up to one side of removing the wheel gyro wheel, the equal fixed mounting of terminal surface has two electromagnetic brake mechanisms around the bottom plate, electromagnetic brake mechanism includes the electro-magnet, electro-magnet fixed mounting is at a side end face of bottom plate, a side end face fixed mounting of electro-magnet has the slide bar, the sleeve pipe has been cup jointed in the surface activity of slide bar, sheathed tube bottom surface fixed mounting has the extension rod, the medial surface fixed mounting of extension rod has the support rod.

Preferably, the top surface fixed mounting of bottom plate has the ventilation case, the vent has all been seted up to the both sides of ventilation case, the top surface fixed mounting of ventilation case has protective housing, protective housing's preceding terminal surface is equipped with the chamber door, the preceding terminal surface of chamber door is equipped with the handle, the thermovent has all been seted up to protective housing's both sides terminal surface.

Preferably, a stop block is fixedly mounted at one end of the sliding rod, a spring is fixedly mounted on the end face of the inner side of the stop block, the spring is arranged on the outer side of the sliding rod, and a sleeve is fixedly connected to the other end of the spring.

Preferably, the end face below the inner side of the protective shell is fixedly provided with a mounting plate, and the top face of the mounting plate is provided with a through groove.

Preferably, the top surface fixed mounting of mounting panel has the block terminal, protective housing's medial extremity end fixed mounting has humidity controller.

Preferably, the front end of the abutting rod is provided with a rubber block, and the diameter of the rubber block is smaller than that of a brake groove formed in the roller of the moving wheel.

Preferably, the inside bottom surface fixed mounting of ventilation case has two mounting brackets, two mounting grooves have been seted up to a side end face of mounting bracket, the inside fixed mounting of mounting groove has the fan.

Three beneficial effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the low-voltage preassembled power distribution cabinet is provided with the electromagnetic brake mechanism, the electromagnetic brake mechanism comprises an electromagnet, the electromagnet is electrified to have magnetism, a slide bar is fixedly arranged on one side end face of the electromagnet, a sleeve is movably sleeved on the surface of the slide bar, an extension rod is fixedly arranged on the bottom surface of the sleeve, a resisting rod is fixedly arranged on one side end face of the extension rod, a groove is arranged on one side of a roller of the movable wheel, therefore, when the electromagnet is electrified to generate magnetism, the sleeve can be adsorbed, the sleeve drives the abutting rod to move towards the moving wheel, when the pushing rod pushes against the groove of the roller of the moving wheel, the roller of the moving wheel can not rotate any more, thereby accomplish the braking to removing the wheel, solved the easy fracture of current removal wheel brake block of taking the brake and just lead to the fixed unstable problem of switch board, reached and enabled the more stable purpose of switch board.

2. This kind of low pressure prepackage type switch board, be equipped with humidity controller through the medial surface at protecting sheathing, through being equipped with the ventilation case, the vent has all been seted up to the both sides terminal surface of ventilation case, the inside of ventilation case is equipped with the fan, when the inside humidity of protecting sheathing reaches the degree of the response that humidity controller set for, humidity controller give-out order, the inside fan of ventilation case begins to rotate, inhale the inside moisture of protecting sheathing to the inside of ventilation case, the outside discharge of rethread vent, the problem of the inside moisture of the unable timely effectual discharge of current switch board has been solved, the inside mesh that can not have the humid air gathering of switch board has been reached.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the overall structure of the utility model from the right;

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

fig. 5 is the schematic diagram of the internal structure of the ventilation box of the present invention.

In the figure: 1. a base plate; 2. a ventilation box; 201. a vent; 3. a protective housing; 4. a box door; 5. a handle; 6. a heat dissipation port; 7. a moving wheel; 8. an electromagnetic brake mechanism; 801. an electromagnet; 802. a slide bar; 803. a stopper; 804. a spring; 805. a sleeve; 806. an extension rod; 807. a support rod; 9. mounting a plate; 10. a distribution box; 11. a humidity controller; 12. a mounting frame; 13. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-5, a low-voltage preassembled power distribution cabinet includes a bottom plate 1, a movable wheel 7 is fixedly mounted on the bottom surface of the bottom plate 1, so that the entire device can be moved conveniently, a braking groove is formed on one side of a roller of the movable wheel 7, two electromagnetic braking mechanisms 8 are fixedly mounted on the front and rear end surfaces of the bottom plate 1, each electromagnetic braking mechanism 8 includes an electromagnet 801, the electromagnet 801 is fixedly mounted on one end surface of the bottom plate 1, a sliding rod 802 is fixedly mounted on one end surface of the electromagnet 801, a sleeve 805 is movably sleeved on the surface of the sliding rod 802, an extension rod 806 is fixedly mounted on the bottom surface of the sleeve 805, a resisting rod 807 is fixedly mounted on the inner end surface of the extension rod 806, when the electromagnet 801 is energized to generate magnetism, the sleeve 805 adsorbs the sleeve 805, the sleeve 805 drives the resisting rod 807 to move towards the movable wheel 7, when the resisting rod 807 tightly presses against the groove formed on the roller of, thereby accomplish the braking to removal wheel 7, the front end that supports pole 807 is equipped with the rubber block, the diameter of rubber block is less than the diameter of the braking groove that removal wheel 7 gyro wheel was seted up, the one end fixed mounting of slide bar 802 has dog 803, the medial extremity face fixed mounting of dog 803 has spring 804, spring 804 is established in the outside of slide bar 802, the other end fixedly connected with sleeve pipe 805 of spring 804, the power of electro-magnet 801 is closed, make electro-magnet 801 lose magnetic force, sleeve pipe 805 can move to the direction of dog 803 automatically under the drive of spring 804, support pole 807 and also can follow the inslot that removes wheel 7 gyro wheel simultaneously and shift out, the device is whole alright remove.

Example two

Based on the first embodiment, as shown in fig. 1-5, a ventilation box 2 is fixedly installed on the top surface of a bottom plate 1, ventilation openings 201 are respectively formed on both sides of the ventilation box 2, two installation frames 12 are fixedly installed on the inner bottom surface of the ventilation box 2, two installation slots are formed on one side end surface of the installation frame 12, a fan 13 is fixedly installed inside the installation slots, a protective housing 3 is fixedly installed on the top surface of the ventilation box 2, an installation plate 9 is fixedly installed on the inner lower end surface of the protective housing 3, a through slot is formed on the top surface of the installation plate 9, a distribution box 10 is fixedly installed on the top surface of the installation plate 9, a humidity controller 11 is fixedly installed on the inner end surface of the protective housing 3, the model is VLAGA-1, when the humidity inside the protective housing 3 reaches the sensing degree set by the humidity controller 11, the humidity controller 11, inhale the inside moisture of protective housing 3 to ventilation case 2, the outside discharge of rethread vent 201, protective housing 3's preceding terminal surface is equipped with chamber door 4, and the preceding terminal surface of chamber door 4 is equipped with handle 5, and thermovent 6 has all been seted up to protective housing 3's both sides terminal surface, makes things convenient for the heat dissipation of block terminal 10.

The working principle is as follows: when the protective shell 3 needs to be moved, the ventilation box 2 is directly pushed to move the whole device through the moving wheel 7, when the device is moved to a proper position and needs to be fixed, the electromagnet 801 is electrified, so that the electromagnet 801 has magnetism, a sliding rod 802 is fixedly installed on one side end face of the electromagnet 801, a sleeve 805 is movably sleeved on the surface of the sliding rod 802, an extension rod 806 is fixedly installed on the bottom face of the sleeve 805, a resisting rod 807 is fixedly installed on one side end face of the extension rod 806, and a groove is formed in one side of a roller of the moving wheel 7, so that after the electromagnet 801 is electrified and magnetized, the sleeve 805 is adsorbed, the sleeve 805 drives the resisting rod 807 to move towards the moving wheel 7, when the resisting rod is tightly pressed against the groove formed in the roller of the moving wheel 7, the roller of the moving wheel 7 can not rotate any more 807, so as to complete braking of the moving wheel 7, when the device needs to, the power supply leading to the electromagnet 801 is turned off, so that the electromagnet 801 loses magnetic force, the sleeve 805 can automatically move towards the direction of the stop block 803 under the driving of the spring 804, meanwhile, the abutting rod 807 can also move out of the groove of the roller of the moving wheel 7, the whole device can move, the humidity controller 11 is arranged on the end face of the inner side of the protective shell 3, when the humidity inside the protective shell 3 reaches the induction degree set by the humidity controller 11, the humidity controller 11 sends out an instruction, the fan 13 inside the ventilation box 2 starts to rotate, the humidity inside the protective shell 3 is sucked into the ventilation box 2, and the humidity is discharged outwards through the ventilation opening 201.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a low pressure prepackage type switch board, includes bottom plate (1), its characterized in that: bottom surface fixed mounting of bottom plate (1) has removal wheel (7), the brake groove has been seted up to one side of removing wheel (7) gyro wheel, the equal fixed mounting of terminal surface has two electromagnetic brake mechanisms (8) around bottom plate (1), electromagnetic brake mechanism (8) include electro-magnet (801), electro-magnet (801) fixed mounting is at a side end face of bottom plate (1), a side end face fixed mounting of electro-magnet (801) has slide bar (802), sleeve pipe (805) have been cup jointed in the surface activity of slide bar (802), the bottom surface fixed mounting of sleeve pipe (805) has extension rod (806), the medial surface fixed mounting of extension rod (806) has support rod (807).

2. A low-voltage preassembled switch cabinet as set forth in claim 1, characterized in that: the top surface fixed mounting of bottom plate (1) has ventilation case (2), vent (201) have all been seted up to the both sides of ventilation case (2), the top surface fixed mounting of ventilation case (2) has protecting sheathing (3), the preceding terminal surface of protecting sheathing (3) is equipped with chamber door (4), the preceding terminal surface of chamber door (4) is equipped with handle (5), thermovent (6) have all been seted up to the both sides terminal surface of protecting sheathing (3).

3. A low-voltage preassembled switch cabinet as set forth in claim 1, characterized in that: one end of the sliding rod (802) is fixedly provided with a stop block (803), the end surface of the inner side of the stop block (803) is fixedly provided with a spring (804), the spring (804) is arranged on the outer side of the sliding rod (802), and the other end of the spring (804) is fixedly connected with a sleeve (805).

4. A low-voltage preassembled switch cabinet as set forth in claim 2, characterized in that: the inboard below terminal surface fixed mounting of protecting sheathing (3) has mounting panel (9), logical groove has been seted up to the top surface of mounting panel (9).

5. A low-voltage preassembled switch cabinet as set forth in claim 4, characterized in that: the top surface fixed mounting of mounting panel (9) has block terminal (10), the medial extremity end fixed mounting of protecting sheathing (3) has humidity controller (11).

6. A low-voltage preassembled switch cabinet as set forth in claim 1, characterized in that: the front end of the abutting rod (807) is provided with a rubber block, and the diameter of the rubber block is smaller than that of a brake groove formed in the roller of the moving wheel (7).

7. A low-voltage preassembled switch cabinet as set forth in claim 2, characterized in that: the inside bottom surface fixed mounting of ventilation case (2) has two mounting brackets (12), two mounting grooves have been seted up to a side end face of mounting bracket (12), the inside fixed mounting of mounting groove has fan (13).