CN214379622U

CN214379622U - Armored movable alternating current metal-enclosed switchgear

Info

Publication number: CN214379622U
Application number: CN202120244311.8U
Authority: CN
Inventors: 杨杰; 杨恒才; 王浩
Original assignee: Jiangsu Xiang'an Electric Complete Equipment Co ltd
Current assignee: Jiangsu Xiang'an Electric Complete Equipment Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-10-08
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses an armor withdraws formula and exchanges metal-enclosed switchgear, including cabinet body base and hollow slab, the horizontal fixed connection of base in cabinet body bottom, and the horizontal fixed connection of hollow slab in cabinet body bottom, the equal horizontal fixedly connected with extension board in base bottom both ends, and base bottom horizontal sliding connection has a bar piece, bar piece inside is cavity and runs through bar piece both ends, and bar piece has two and equal sliding connection has the base bottom, the bar notch has been seted up to base bottom center department level, and the inside synchronous motion mechanism who is used for two bar pieces of synchronous motion that is equipped with of base, the horizontal sliding connection of cabinet body inside has the mounting panel, and the mounting panel is located directly over the hollow slab, hollow slab inside is equipped with the coupling mechanism who is used for connecting the mounting panel. The utility model discloses the filter screen can prevent that the dust from getting into cabinet internal portion, and then has improved this switchgear's practicality.

Description

Armored movable alternating current metal-enclosed switchgear

Technical Field

The utility model relates to a switchgear technical field especially relates to an armor is moved open and is exchanged metal enclosed switchgear.

Background

The armored movable AC metal enclosed switch equipment is an electric equipment, the external line of switch cabinet firstly enters the main control switch in the cabinet, then enters the branch control switch, and each branch circuit is set according to its requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.

Present armor withdrawable-type exchanges metal-enclosed switchgear does not have the function that changes inner space structure, leads to having reduced switchgear's practicality, and present armor withdrawable-type exchanges metal-enclosed switchgear in addition when removing, generally need be with the help of fork truck, but when fork truck removes switchgear, leads to switchgear to topple over easily, has reduced switchgear's life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the armor that proposes moves formula and exchanges metal-enclosed switchgear.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an armored movable alternating-current metal-enclosed switchgear comprises a cabinet body base and a hollow plate, wherein the base is horizontally and fixedly connected to the bottom of a cabinet body, the hollow plate is horizontally and fixedly connected to the bottom in the cabinet body, two ends of the bottom of the base are horizontally and fixedly connected with supporting plates, the bottom of the base is horizontally and slidably connected with strip-shaped blocks, the strip-shaped blocks are hollow and penetrate through two ends of the strip-shaped blocks, the strip-shaped blocks are provided with two strip-shaped grooves, synchronous moving mechanisms used for synchronously moving the two strip-shaped blocks are arranged in the base, a mounting plate is horizontally and slidably connected in the cabinet body and is positioned right above the hollow plate, a connecting mechanism used for connecting the mounting plate is arranged in the hollow plate, sliding grooves are vertically formed in one symmetrical side face of the cabinet body, and sliding blocks are respectively and slidably connected in the two sliding grooves, and two opposite ends of the two sliding blocks are respectively and fixedly connected to the symmetrical side surfaces of the mounting plate.

Preferably, the opening has been seted up to cabinet body one side, and the opening part articulates there is the cabinet door, cabinet body top center department has seted up the circular slot, and the filter screen of looks adaptation is installed at the circular slot top, the internal top of cabinet installs the fan and towards the circular slot.

Preferably, synchronous movement mechanism includes belt and first motor, and the belt level rotates and connects inside the base, the inside both ends of belt all rotate and are connected with the pulley, and the inside both ends of base smooth vertical sliding connection respectively have first slide and second slide, the horizontal limit passes first slide and bonds inside first slide on the belt, and the horizontal limit passes first slide and sliding connection inside first slide under the belt, the horizontal limit passes second slide and sliding connection inside the second slide on the belt, and the horizontal limit passes the second slide and bonds inside the second slide under the belt.

Preferably, first motor horizontal installation is in the inside one side of base, and the output shaft of first motor installs in one of them pulley one side center department, first slide and second slide top all pass the bar notch and respectively fixed connection in two bar piece top centers department.

Preferably, coupling mechanism includes branch, and branch has four and vertical fixed connection in mounting panel bottom a symmetrical side both ends respectively, the rectangle notch has all been seted up at a hollow plate top symmetrical side both ends, and the inside equal fixedly connected with sliding sleeve of four rectangle notches, sliding connection has the diaphragm inside saying of hollow plate, and four branch bottoms pass four sliding sleeves respectively and respectively fixed connection in a diaphragm top symmetrical side both ends, the inside elevating system who is used for going up and down the diaphragm that is equipped with of hollow plate.

Preferably, the lifting mechanism comprises an electric telescopic rod, the electric telescopic rod is vertically installed at the center of the bottom in the hollow plate, and an output shaft of the electric telescopic rod is installed at the center of the bottom of the transverse plate.

Preferably, elevating system includes the lead screw, and the vertical rotation of lead screw connects inside hollow plate, the lead screw passes the diaphragm and through threaded connection inside the diaphragm, and the second motor is installed at hollow plate interior top, second motor output shaft is installed in lead screw top center department.

The utility model has the advantages that:

1. the utility model discloses, it goes up and down at hollow plate inside to drive the diaphragm through electric telescopic handle, the diaphragm drives four branch lifts, four branch drive mounting panel are in the internal portion of cabinet goes up and down, thereby can be to the mounting panel highly adjusting at the internal of cabinet, avoided present switchgear when the installation, the condition that highly fixed is not adjustable takes place, and promote the mounting panel after having installed, still can avoid the pest to the damage of cable, still can dispel the heat to the cabinet body through the fan in addition, the filter screen can prevent that the dust from getting into the internal portion of cabinet, and then the practicality of this switchgear has been improved.

2. The utility model discloses, through the setting of two bar-shaped pieces, when the cabinet body is removed to needs, can make two of fork truck participate in and insert inside two bar-shaped pieces respectively, thereby can avoid the condition that fork truck emptys when removing the cabinet body to take place, drive the pulley through first motor and rotate in addition, the pulley drives the belt and rotates, the belt drives first slide and second slide synchronous motion, first slide and second slide drive two bar-shaped piece synchronous motion, still can participate in to fork truck and adjust the distance between two bar-shaped pieces, and then improved the stability when removing switchgear, switchgear's life has been guaranteed.

3. The utility model discloses, it rotates to drive the lead screw through the second motor, the lead screw drives the diaphragm and goes up and down in hollow plate inside, the diaphragm drives four branch lifts, four branch drive mounting panels go up and down at cabinet internal portion, thereby can be to the high regulation of mounting panel at the internal of cabinet, avoided present switchgear when the installation, the condition emergence that the height fixing is not adjustable, and promote the mounting panel after the installation, still can avoid the pest to the damage of cable, still can dispel the heat to the cabinet body through the fan in addition, the filter screen can prevent that the dust from getting into cabinet internal portion, and then the practicality of this switchgear has been improved.

Drawings

Fig. 1 is a schematic structural view of an armored removable ac metal-enclosed switchgear according to embodiment 1 of the present invention;

fig. 2 is a sectional view of the inside of a base of an armored removable ac metal enclosed switchgear according to embodiment 1 of the present invention;

fig. 3 is a sectional view of the inside of a hollow plate of an armored removable ac metal enclosed switchgear according to embodiment 1 of the present invention;

fig. 4 is a cross-sectional view of an armored removable ac metal enclosed switchgear according to embodiment 2 of the present invention.

In the figure: the cabinet comprises a cabinet body 1, a base 2, a

hollow plate

3, 4 bar-shaped blocks, a support plate 5, a cabinet door 6, a mounting plate 7, a chute 8, a fan 9, a filter screen 10, a pulley 11, a first sliding plate 12, a belt 13, a first motor 14, a bar-shaped notch 15, a sliding sleeve 16, a support rod 17, a transverse plate 18, an electric telescopic rod 19, a screw rod 20, a second motor 21 and a second sliding block 22.

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.

Example 1

Referring to fig. 1-3, an armored movable type alternating current metal-enclosed switchgear comprises a cabinet body 1, a base 2 and a hollow plate 3, wherein the base 2 is horizontally and fixedly connected to the bottom of the cabinet body 1, the hollow plate 3 is horizontally and fixedly connected to the bottom of the cabinet body 1, two ends of the bottom of the base 2 are horizontally and fixedly connected with support plates 5, the bottom of the base 2 is horizontally and slidably connected with strip-shaped blocks 4, the strip-shaped blocks 4 are hollow and penetrate through two ends of the strip-shaped blocks 4, two strip-shaped blocks 4 are respectively and slidably connected with the bottom of the base 2, a strip-shaped notch 15 is horizontally arranged at the center of the bottom of the base 2, a synchronous moving mechanism for synchronously moving the two strip-shaped blocks 4 is arranged in the base 2, a mounting plate 7 is horizontally and slidably connected in the cabinet body 1, the mounting plate 7 is positioned over the hollow plate 3, a connecting mechanism for connecting the mounting plate 7 is arranged in the hollow plate 3, and a chute 8 is vertically arranged on a symmetrical side surface of the cabinet body 1, the inside equal sliding connection of two chutes 8 has the slider, and two opposite both ends of two sliders are fixed connection respectively in mounting panel 7 symmetrical side.

In the utility model, one side of the cabinet body 1 is provided with an opening, the opening is hinged with a cabinet door 6, the center of the top of the cabinet body 1 is provided with a circular groove, the top of the circular groove is provided with a filter screen 10 which is matched with the circular groove, the top of the cabinet body 1 is provided with a fan 9 and faces the circular groove, the synchronous moving mechanism comprises a belt 13 and a first motor 14, the belt 13 is horizontally and rotatably connected inside the base 2, both ends inside the belt 13 are rotatably connected with pulleys 11, both ends inside the base 2 are respectively and vertically slidably connected with a first sliding plate 12 and a second sliding plate 22, the upper transverse edge of the belt 13 passes through the first sliding plate 12 and is bonded inside the first sliding plate 12, the lower transverse edge of the belt 13 passes through the second sliding plate 22 and is slidably connected inside the second sliding plate 22, and the lower transverse edge of the belt 13 passes through the second sliding plate 22 and is bonded inside the second sliding plate 22, the first motor 14 is horizontally arranged at one side inside the base 2, the output shaft of the first motor 14 is arranged at the center of one side of one pulley 11, the top ends of the first sliding plate 12 and the second sliding plate 22 respectively penetrate through the strip-shaped notches 15 and are respectively and fixedly connected to the centers of the tops of the two strip-shaped blocks 4, the connecting mechanism comprises supporting rods 17, four supporting rods 17 are respectively and vertically and fixedly connected to two ends of one symmetrical side surface at the bottom of the mounting plate 7, rectangular notches are respectively formed at two ends of one symmetrical side surface at the top of the hollow plate 3, sliding sleeves 16 are respectively and fixedly connected inside the four rectangular notches, the transverse plate 18 is slidably connected inside the hollow plate 3, the bottom ends of the four supporting rods 17 respectively penetrate through the four sliding sleeves 16 and are respectively and fixedly connected to two ends of one symmetrical side surface at the top of the transverse plate 18, a lifting mechanism for lifting the transverse plate 18 is arranged inside the hollow plate 3, the lifting mechanism comprises an electric telescopic rod 19, and the electric telescopic rod 19 is vertically arranged at the center of the bottom inside the hollow plate 3, the output shaft of the electric telescopic rod 19 is arranged at the center of the bottom of the transverse plate 18.

The working principle of the embodiment is as follows: in actual use, the transverse plate 18 is driven to lift in the hollow plate 3 through the electric telescopic rod 19, the transverse plate 18 drives the four supporting rods 17 to lift, the four supporting rods 17 drive the mounting plate 7 to lift in the cabinet body 1, so that the height of the mounting plate 7 in the cabinet body 1 can be adjusted, the condition that the height is fixed and unadjustable during the installation of the existing switch device is avoided, the mounting plate 7 is lifted after the installation is finished, the damage of pests to cables can be avoided, in addition, the heat dissipation can be carried out on the cabinet body 1 through the fan 9, the filter screen 10 can prevent dust from entering the cabinet body 1, the practicability of the switch device is improved, through the arrangement of the two strip-shaped blocks 4, when the cabinet body 1 needs to be moved, the two pins of the forklift can be respectively inserted into the two strip-shaped blocks 4, so that the situation that the forklift topples over when the cabinet body 1 is moved can be avoided, in addition, the pulley 11 is driven to rotate through the first motor 14, pulley 11 drives belt 13 and rotates, and belt 13 drives first slide 12 and second slide 22 synchronous motion, and first slide 12 and second slide 22 drive two 4 synchronous motion of strip-shaped piece, still can participate in to fork truck and adjust the distance between two strip-shaped piece 4, and then improved the stability when moving switchgear, guaranteed switchgear's life.

Example 2

Referring to fig. 4, the present example is different from embodiment 1 only in that the lifting mechanism includes a screw rod 20, the screw rod 20 is vertically and rotatably connected inside the hollow plate 3, the screw rod 20 passes through the transverse plate 18 and is connected inside the transverse plate 18 by a screw, a second motor 21 is installed at the top inside the hollow plate 3, and an output shaft of the second motor 21 is installed at the center of the top of the screw rod 20.

The working principle of the embodiment is as follows: in the time of in-service use, it rotates to drive lead screw 20 through second motor 21, lead screw 20 drives diaphragm 18 and goes up and down in hollow slab 3 is inside, diaphragm 18 drives four branch 17 and goes up and down, four branch 17 drive mounting panel 7 go up and down in cabinet body 1 is inside, thereby can highly adjust mounting panel 7 in cabinet body 1, avoided present switchgear when the installation, the condition that the high fixed is not adjustable takes place, and promote mounting panel 7 after the installation, still can avoid the pest to the damage of cable, still can dispel the heat to cabinet body 1 through fan 9 in addition, filter screen 10 can prevent that the dust from getting into cabinet body 1 inside, and then improved this switchgear's practicality.

Having shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, since the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein and are therefore not to be embraced therein by any reference numerals in the claims.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An armored movable type AC metal-enclosed switchgear comprises a cabinet body (1), a base (2) and a hollow plate (3), and is characterized in that the base (2) is horizontally and fixedly connected to the bottom of the cabinet body (1), the hollow plate (3) is horizontally and fixedly connected to the bottom of the cabinet body (1), both ends of the bottom of the base (2) are horizontally and fixedly connected with supporting plates (5), the bottom of the base (2) is horizontally and slidably connected with strip-shaped blocks (4), the strip-shaped blocks (4) are hollow and penetrate through both ends of the strip-shaped blocks (4), the strip-shaped blocks (4) are provided with two parts which are respectively and slidably connected with the bottom of the base (2), a strip-shaped notch (15) is horizontally formed in the center of the bottom of the base (2), a synchronous moving mechanism for synchronously moving the two strip-shaped blocks (4) is arranged in the base (2), and a mounting plate (7) is horizontally and slidably connected in the cabinet body (1), and mounting panel (7) are located directly over hollow slab (3), hollow slab (3) inside is equipped with the coupling mechanism who is used for connecting mounting panel (7), and the cabinet body (1) equal vertical spout (8) of having seted up of symmetrical side, two the inside equal sliding connection of spout (8) has the slider, and two opposite both ends of slider difference fixed connection in mounting panel (7) symmetrical side.

2. The armored movable type alternating current metal enclosed switchgear as claimed in claim 1, wherein one side of the cabinet body (1) is opened, and a cabinet door (6) is hinged at the opening, a circular groove is opened at the center of the top of the cabinet body (1), a filter screen (10) is mounted at the top of the circular groove, and a fan (9) is mounted at the top of the cabinet body (1) and faces the circular groove.

3. The armored withdrawable alternating current metal-enclosed switchgear according to claim 2, wherein said synchronous moving mechanism comprises a belt (13) and a first motor (14), the belt (13) is horizontally and rotationally connected inside the base (2), the two ends inside the belt (13) are rotationally connected with the pulleys (11), and two ends inside the base (2) are respectively connected with a first sliding plate (12) and a second sliding plate (22) in a sliding and vertical sliding way, the upper transverse edge of the belt (13) passes through the first sliding plate (12) and is adhered to the inside of the first sliding plate (12), and the lower transverse edge of the belt (13) passes through the first sliding plate (12) and is connected in the first sliding plate (12) in a sliding way, the upper transverse edge of the belt (13) passes through the second sliding plate (22) and is connected with the inside of the second sliding plate (22) in a sliding way, and the lower transverse edge of the belt (13) passes through the second sliding plate (22) and is adhered to the inside of the second sliding plate (22).

4. The armored movable type AC metal enclosed switchgear according to claim 3, wherein the first motor (14) is horizontally installed at one side inside the base (2), the output shaft of the first motor (14) is installed at the center of one side of one pulley (11), the top ends of the first sliding plate (12) and the second sliding plate (22) both pass through the bar-shaped notch (15) and are fixedly connected to the centers of the tops of the two bar-shaped blocks (4) respectively.

5. The armored movable type AC metal enclosed switchgear according to claim 4, wherein the connecting mechanism comprises four supporting rods (17), and the four supporting rods (17) are vertically and fixedly connected to two ends of a symmetrical side at the bottom of the mounting plate (7), two ends of a symmetrical side at the top of the hollow plate (3) are respectively provided with a rectangular notch, and a sliding sleeve (16) is fixedly connected to the inside of the four rectangular notches, the inside of the hollow plate (3) is slidably connected with the transverse plate (18), the bottom ends of the four supporting rods (17) respectively penetrate through the four sliding sleeves (16) and are respectively and fixedly connected to two ends of a symmetrical side at the top of the transverse plate (18), and a lifting mechanism for lifting the transverse plate (18) is arranged inside the hollow plate (3).

6. The armored movable type AC metal closed switch equipment according to claim 5, wherein the lifting mechanism comprises an electric telescopic rod (19), the electric telescopic rod (19) is vertically installed in the hollow plate (3) at the bottom center, and the output shaft of the electric telescopic rod (19) is installed in the bottom center of the transverse plate (18).

7. The armored removable alternating current metal closed switch device according to claim 5, wherein the lifting mechanism comprises a screw rod (20), the screw rod (20) is vertically and rotatably connected inside the hollow plate (3), the screw rod (20) penetrates through the transverse plate (18) and is connected inside the transverse plate (18) through threads, a second motor (21) is installed at the inner top of the hollow plate (3), and an output shaft of the second motor (21) is installed at the top center of the screw rod (20).