CN215378092U

CN215378092U - Do benefit to low-voltage distribution cabinet of installation maintenance and repair

Info

Publication number: CN215378092U
Application number: CN202121758142.6U
Authority: CN
Inventors: 冯文阁
Original assignee: Weixing Co Ltd
Current assignee: Weixing Co Ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2021-12-31
Anticipated expiration: 2031-07-30

Abstract

The utility model relates to the field of low-voltage power distribution cabinets, and particularly discloses a low-voltage power distribution cabinet beneficial to installation, maintenance and overhaul. Through installation and the position control of the control switch board that the lifting mechanism and the spacing draw-in groove that set up can be fine, the lifting crank drives the lifting lead screw and rotates the effect on the lifting mechanism, can drive the sliding block and slide on the sliding card groove for control is to the holistic lifting of switch board and descend.

Description

Do benefit to low-voltage distribution cabinet of installation maintenance and repair

Technical Field

The utility model relates to the field of low-voltage power distribution cabinets, in particular to a low-voltage power distribution cabinet beneficial to installation, maintenance and overhaul.

Background

The rated current of the low-voltage power distribution cabinet is AC 50Hz, the power distribution system with the rated voltage of 380v is used for power, lighting and power distribution electric energy conversion and control, the product has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible electric scheme, convenient combination, strong seriousness and practicability, novel structure and the like, and the basic structure of the cabinet body is a combined assembly type structure.

However, the positions of most low-voltage power distribution cabinets in the market at present cannot be adjusted when in use, and cannot be well controlled when in use.

SUMMERY OF THE UTILITY MODEL

Aiming at the existing problems, the utility model provides the low-voltage power distribution cabinet beneficial to installation, maintenance and overhaul.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a do benefit to low-voltage distribution cabinet of installation maintenance and repair, includes the switch board, the rear surface mounting of switch board has lifting mechanism, lifting mechanism's internally mounted has the sliding block, the both sides of sliding block are located lifting mechanism's inside wall is provided with the slip draw-in groove, the lifting lead screw is installed to the lower extreme of sliding block, the lifting lead screw with install the lead screw lantern ring between the sliding block, the free end of lifting lead screw is located the lifting crank is installed to lifting mechanism's below, lifting mechanism's top is located the rear surface mounting of switch board has spacing draw-in groove, lifting mechanism's front surface is provided with the installation screw.

As a still further scheme of the utility model: the lower surface mounting of switch board has the air intake, the air outlet is installed to one side of switch board, the last surface mounting of switch board has the hoist and mount ring.

As a still further scheme of the utility model: the front surface of switch board is provided with the cabinet door plant, the cabinet door plant with be connected with the rotation hinge between the switch board, the below of air outlet is located the side surface of switch board is installed the wiring port.

As a still further scheme of the utility model: the mounting screw hole is communicated with the lifting mechanism, and the sliding block is slidably connected with the sliding clamping groove.

As a still further scheme of the utility model: the air intake reaches the air outlet all with switch board through connection, just the air intake reaches the inboard of air outlet is located the inside of switch board all installs the fan.

As a still further scheme of the utility model: the cabinet door plate is connected with the power distribution cabinet in a rotating mode through the rotating hinge, and the wiring port is connected with the power distribution cabinet in a through mode.

As a still further scheme of the utility model: the lifting lead screw with the lead screw lantern ring rotates to be connected, the lifting crank with lifting lead screw fixed connection.

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

1. through installation and the position control of the control switch board that lifting mechanism and spacing draw-in groove that set up can be fine, spacing draw-in groove carries out spacing fixed with the positive whole of switch board, and the lifting crank drives the lifting lead screw and rotates the effect on lifting mechanism, can rotate with the inside lead screw lantern ring of sliding block in the lifting lead screw rotates to can drive the sliding block and slide on the sliding card groove, make control to the holistic lifting of switch board and descend.

2. The whole device is hung on a reserved plane by utilizing the limiting clamping groove, the device can be lifted by the lifting mechanism, the fans in the air outlet and the air inlet are recycled to work, the air circulation inside the power distribution cabinet is completed, and the heat dissipation effect is accelerated.

Drawings

FIG. 1 is a schematic structural diagram of a low-voltage distribution cabinet facilitating installation, maintenance and repair;

FIG. 2 is a schematic structural view of a lifting mechanism in a low voltage distribution cabinet for facilitating installation, maintenance and repair;

fig. 3 is a cross-sectional view of a distribution cabinet in a low-voltage distribution cabinet that facilitates installation, maintenance and repair.

In the figure: 1. a power distribution cabinet; 2. a cabinet door panel; 3. rotating the hinge; 4. a lifting mechanism; 5. an air outlet; 6. a limiting clamping groove; 7. hoisting a ring; 8. an air inlet; 9. a wiring port; 401. lifting the crank; 402. a sliding clamping groove; 403. lifting the screw rod; 404. a slider; 405. a screw rod lantern ring; 406. and installing screw holes.

Detailed Description

The utility model is further described below in connection with specific embodiments.

As shown in fig. 1-3, in this embodiment, the embodiment is described with reference to fig. 1 to 3, and this embodiment provides a low voltage power distribution cabinet beneficial to installation, maintenance and repair, and includes a lifting mechanism 4 and a limiting slot 6, the lifting mechanism 4 and the limiting slot 6 are both installed on the same side of the power distribution cabinet 1, an installation groove of the lifting mechanism 4 is installed on the inner side surface of the power distribution cabinet 1, an installation screw 406 is provided on the front surface of the lifting mechanism 4, a bolt and the installation groove are installed in the installation screw 406 penetrating through the front surface of the lifting mechanism 4 for connection and fixation, a sliding block 404 is installed inside the lifting mechanism 4, a sliding slot 402 is provided on the inner side wall of the lifting mechanism 4 on both sides of the sliding block 404, a lifting lead screw 403 is installed at the lower end of the sliding block 404, a lead screw collar 405 is installed between the lifting lead screw 403 and the sliding block 404, a lifting crank 401 is installed below the lifting mechanism 4 at the free end of the lifting lead screw 403, through applying torsion to lifting crank 401, make lifting crank 401 drive lifting lead screw 403 and carry out the rotation effect on lifting mechanism 4, lifting lead screw 403 can rotate with the inside lead screw lantern ring 405 of sliding block 404 in the rotation, thereby can drive sliding block 404 and slide on sliding groove 402, make control to the holistic lifting of switch board 1 and decline, when switch board 1 whole is installed, the utilization sets up spacing fixture block on the mounting plane, make spacing fixture block 6 and fixture block carry out spacing fixed, the lower surface mounting of switch board 1 has air intake 8, air outlet 5 is installed to one side of switch board 1, through installing back with switch board 1, then the lower surface is unsettled state, then carry out the inside air cycle circulation of work completion switch board 1 through air outlet 5 and the inside fan of air intake 8, heat dissipation effect with higher speed.

As shown in fig. 1-2, in this embodiment, the last surface mounting of switch board 1 has hoisting ring 7, utilize hoisting ring 7 to hoist the whole back of switch board 1, carry out spacing fixed with spacing draw-in groove 6 and mounting surface's fixture block, the front surface of switch board 1 is provided with cabinet door plant 2, be connected with rotation hinge 3 between cabinet door plant 2 and the switch board 1, cabinet door plant 2 rotates through rotation hinge 3 with switch board 1 and is connected, the below of air outlet 5 is located the side surface mounting of switch board 1 and is had wiring port 9, after switch board 1 integral erection is fixed, reuse wiring port 9 carries out the wiring processing.

The working principle of the utility model is as follows: use, when switch board 1 whole body is installed, utilize and set up spacing fixture block on the mounting surface, hoist and mount ring 7 hoists switch board 1 whole back, carry out spacing fixed with spacing draw-in groove 6 and mounting surface's fixture block, through applying torsion to lifting crank 401, make lifting crank 401 drive lifting lead screw 403 and carry out the pivoted action on lifting mechanism 4, lifting lead screw 403 can rotate with the inside lead screw lantern ring 405 of sliding block 404 in rotating, thereby can drive sliding block 404 and slide on sliding block 402, make control to the holistic lifting of switch board 1 and descend, through installing back with switch board 1, then the lower surface is unsettled state, then carry out the inside air cycle circulation of work completion switch board 1 through the inside fan of air outlet 5 and air intake 8, the effect of dispelling the heat with higher speed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. A low-voltage power distribution cabinet beneficial to installation, maintenance and overhaul comprises a power distribution cabinet (1) and is characterized in that, the rear surface of the power distribution cabinet (1) is provided with a lifting mechanism (4), a sliding block (404) is arranged in the lifting mechanism (4), two sides of the sliding block (404) are arranged on the inner side wall of the lifting mechanism (4) and are provided with sliding clamping grooves (402), a lifting screw rod (403) is arranged at the lower end of the sliding block (404), a screw rod sleeve ring (405) is arranged between the lifting screw rod (403) and the sliding block (404), the free end of the lifting screw rod (403) is positioned below the lifting mechanism (4) and is provided with a lifting crank handle (401), a limiting clamping groove (6) is arranged on the rear surface of the power distribution cabinet (1) above the lifting mechanism (4), and the front surface of the lifting mechanism (4) is provided with an installation screw hole (406).

2. A low voltage distribution cabinet facilitating installation, maintenance and repair according to claim 1, characterized in that the lower surface of the distribution cabinet (1) is provided with an air inlet (8), one side of the distribution cabinet (1) is provided with an air outlet (5), and the upper surface of the distribution cabinet (1) is provided with a hoisting ring (7).

3. The low-voltage power distribution cabinet facilitating installation, maintenance and repair according to claim 2, characterized in that a cabinet door panel (2) is arranged on the front surface of the power distribution cabinet (1), a rotating hinge (3) is connected between the cabinet door panel (2) and the power distribution cabinet (1), and a wiring port (9) is arranged on the side surface of the power distribution cabinet (1) below the air outlet (5).

4. The low-voltage distribution cabinet facilitating installation, maintenance and repair of claim 1, wherein the installation screw hole (406) is in through connection with the lifting mechanism (4), and the sliding block (404) is in sliding connection with the sliding slot (402).

5. The low-voltage power distribution cabinet beneficial to installation, maintenance and repair according to claim 2, characterized in that the air inlet (8) and the air outlet (5) are both in through connection with the power distribution cabinet (1), and the inner sides of the air inlet (8) and the air outlet (5) are both located inside the power distribution cabinet (1) and are both provided with fans.

6. The low-voltage power distribution cabinet facilitating installation, maintenance and repair according to claim 3, characterized in that the cabinet door panel (2) is rotatably connected with the power distribution cabinet (1) through the rotating hinge (3), and the wiring port (9) is connected with the power distribution cabinet (1) in a penetrating manner.

7. The low-voltage power distribution cabinet facilitating installation, maintenance and repair of claim 1, wherein the lifting screw rod (403) is rotatably connected with the screw rod sleeve ring (405), and the lifting crank (401) is fixedly connected with the lifting screw rod (403).