CN212412497U

CN212412497U - Interlayer drawing device for high-low voltage switch cabinet

Info

Publication number: CN212412497U
Application number: CN202021276754.7U
Authority: CN
Inventors: 李荣斌; 危美华; 胡宗山
Original assignee: Tianyi Tongyi Electric Co ltd
Current assignee: Tianyi Tongyi Electric Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-01-26
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a high-low voltage switch cabinet interlayer pulling device in the technical field of high-low voltage switch cabinets, which comprises a cabinet body and a slide rail, wherein the front side wall and the rear side wall of the cabinet body are fixedly connected with cross rods, two groups of cross rods are connected with an iron interlayer drawer through the slide rail in a sliding manner, the left side of the interlayer drawer is provided with a buffer component fixedly connected on the left side wall of the inner cavity of the cabinet body, the right upper part of the interlayer drawer is fixedly connected with a handle, and the bottom of the interlayer drawer is provided with a heat conducting plate component; the gravity of the lead column falling in the guide pipe automatically drives the interlayer drawer to slide to the cabinet body along the slide rail, and the buffer assembly can play a role in buffering when the interlayer drawer moves back.

Description

Interlayer drawing device for high-low voltage switch cabinet

Technical Field

The utility model relates to a high-low voltage switch cabinet technical field specifically is a high-low voltage switch cabinet interlayer draws device.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the 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.

The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like.

After the existing switch cabinet interlayer is pulled out, a structure for fixing the interlayer is not provided, so that when workers overhaul, the interlayer is easy to move back and forth, and the overhaul efficiency of the workers is influenced.

Based on this, the utility model designs a high-low voltage switch cabinet interlayer draws device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-low voltage switch cabinet interlayer draws device to solve the current cubical switchboard interlayer that proposes in the above-mentioned background and pull out the back, do not have the structure of fixing to it, make the staff when overhauing, the easy back-and-forth movement of interlayer will influence the problem of staff's maintenance efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a partition drawing device of a high-low voltage switch cabinet comprises a cabinet body and a slide rail, wherein cross bars are fixedly connected to the front side wall and the rear side wall of the cabinet body, an iron partition drawer is connected between the two sets of cross bars in a sliding manner through the slide rail, a buffer component fixedly connected to the left side wall of the inner cavity of the cabinet body is arranged at the left side of the partition drawer, a handle is fixedly connected to the upper right portion of the partition drawer, a heat conducting plate component is installed at the bottom of the partition drawer, the right lower portion of the partition drawer is upwards wrapped by the right side of the heat conducting plate component, a radiating fin connected with the heat conducting plate component is installed at the right lower portion of the partition drawer, a radiating fan is installed at the right side of the radiating fin, an electromagnetic chuck component capable of being attracted with the partition drawer is installed at the right top of the cross bars at the front side, guide wheels are rotatably connected to the outer walls at, the utility model discloses a lead guide wheel's lead guide wheel, including pipe, lead column, interlayer steamer tray, press switch, control switch, lead column, interlayer steamer tray, lead column, interlayer steamer tray, lead column.

Preferably, the buffer assembly comprises a fixed plate and a buffer plate, and elastic parts are uniformly arranged between the fixed plate and the buffer plate.

Preferably, the heat conducting plate assembly comprises a heat conducting copper sheet arranged in a snake shape, and the bottom of the heat conducting copper sheet is fixedly connected with a heat conducting copper plate extending forwards.

Preferably, the electromagnetic chuck component comprises a fixed seat, a telescopic rod is arranged in the middle of the fixed seat in a penetrating mode, a mounting plate is fixedly connected to the right telescopic end of the telescopic rod, a spring is installed between the mounting plate and the telescopic rod fixing portion, and an electromagnetic chuck is fixedly installed on the right side of the mounting plate.

Preferably, the electromagnetic chuck is connected in series with the push switch and the control switch.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure and convenient operation, is suitable for high-low voltage switch cabinets, can position the interlayer drawer through the electromagnetic sucker component, so that the interlayer drawer can not shake when workers overhaul the electronic components on the interlayer drawer, thereby being beneficial to improving the overhaul stability of the workers; the interlayer drawer is automatically driven to slide into the cabinet body along the sliding rail by the falling gravity of the lead column in the guide pipe, and the buffer assembly can play a role in buffering when the interlayer drawer moves back; by opening the heat radiation fan, the heat radiation efficiency of the heat conduction plate component can be improved, and therefore the temperature of the inner cavity of the cabinet body is reduced.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the installation positions of the push switch and the control switch of the present invention;

FIG. 3 is a schematic structural view of the buffering assembly of the present invention;

fig. 4 is a schematic structural view of the heat conducting plate assembly of the present invention;

fig. 5 is the structural schematic diagram of the electromagnetic chuck assembly of the present invention.

In the drawings, the reference numerals denote the following components:

1-cabinet body, 2-cross bar, 3-drawer, 4-sliding rail, 5-buffer component, 51-fixing plate, 52-buffer plate, 53-elastic component, 6-handle, 7-heat conducting plate component, 71-heat conducting copper sheet, 72-heat conducting copper plate, 8-heat radiating fin, 9-heat radiating fan, 10-electromagnetic suction disc component, 101-fixing seat, 102-telescopic rod, 103-mounting plate, 104-spring, 105-electromagnetic suction disc, 11-guide wheel, 12-guide pipe, 13-lead column, 14-rope, 15-press switch and 16-control switch.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution of an interlayer drawing device for a high-low voltage switch cabinet: a partition drawing device of a high-low voltage switch cabinet comprises a cabinet body 1 and slide rails 4, wherein cross bars 2 are fixedly connected on the front side wall and the rear side wall of the cabinet body 1, an iron partition drawer 3 is connected between the two groups of cross bars 2 in a sliding manner through the slide rails 4, a buffer component 5 fixedly connected on the left side wall of the inner cavity of the cabinet body 1 is arranged on the left side of the partition drawer 3, a handle 6 is fixedly connected on the upper right portion of the partition drawer 3, a heat conducting plate component 7 is installed at the bottom of the partition drawer 3, the right side of the heat conducting plate component 7 is upwards wrapped on the lower right portion of the partition drawer 3, a radiating fin 8 connected with the heat conducting plate component 7 is installed on the lower right portion of the partition drawer 3, a radiating fan 9 is installed on the right side of the radiating fin 8, an electromagnetic chuck component 10 capable of being attracted with the partition drawer 3 is installed on the right side of the top of the cross bar 2 on the front side, guide, the middle part of the inner cavity of the guide pipe 12 is connected with a lead column 13 in a sliding mode, a rope 14 bypassing the guide wheel 11 is fixedly connected between the top of the lead column 13 and the corresponding side wall of the interlayer drawer 3, a press switch 15 is installed at the front right part of the handle 6, and a control switch 16 is fixedly connected to the front side of the handle 6.

Further, the buffer assembly 5 comprises a fixed plate 51 and a buffer plate 52, and elastic members 53 are uniformly installed between the fixed plate 51 and the buffer plate 52; when the drawer 3 moves left and collides with the buffer plate 52, each group of elastic members 53 contract, so as to achieve the buffering effect.

Further, the heat conducting plate assembly 7 comprises a heat conducting copper sheet 71 which is arranged in a snake shape, and the bottom of the heat conducting copper sheet 71 is fixedly connected with a heat conducting copper sheet 72 which extends forwards; the heat-conducting copper sheet 71 is fixedly connected to the bottom of the interlayer drawer 3, and the heat-conducting copper sheet 72 is fixedly connected to the right side of the interlayer drawer 3; after the interlayer drawer 3 absorbs the heat generated by the components, the heat can be conducted out by the heat conducting plate assembly 7 for heat dissipation.

Further, the electromagnetic chuck assembly 10 comprises a fixed seat 101, a telescopic rod 102 penetrates through the middle of the fixed seat 101 from left to right, a mounting plate 103 is fixedly connected to the right telescopic end of the telescopic rod 102, a spring 104 is mounted between the mounting plate 103 and the fixed part of the telescopic rod 102, and an electromagnetic chuck 105 is fixedly mounted on the right side of the mounting plate 103; after the electromagnetic chuck 105 is electrified, the electromagnetic chuck 105 attracts the drawer 3, and at the moment, the telescopic end of the telescopic rod 102 extends; when the electromagnetic chuck 105 is powered off, the spring 104 will pull back the electromagnetic chuck 105, so that there is a gap between the electromagnetic chuck 105 and the drawer 3.

Furthermore, the electromagnetic chuck 105 is connected in series with the press switch 15 and the control switch 16, after the control switch is switched on, a worker releases the press switch 15 to electrify the electromagnetic chuck 105, and presses the press switch 15 to cut off the power of the electromagnetic chuck 105, so that the drawer 3 can be conveniently pulled.

One specific application of this embodiment is: the utility model relates to a high-low voltage switch cabinet interlayer draws device, during the use, open control switch 16, electromagnet 105 circular telegram can carry out the actuation to interlayer steamer tray 3, the staff wants to pull out interlayer steamer tray 3, need hand-held handle 6, press switch 15 and outwards pull, at this moment, electromagnet 105 cuts off the power supply, interlayer steamer tray 3 moves outward, after the staff loosens press switch 15, electromagnet 105 continues circular telegram, actuation interlayer steamer tray 3 can fix the position of interlayer steamer tray 3, so make things convenient for the staff to overhaul the electronic component on it; when the electronic element is repaired, the control switch 16 can be switched off, at the moment, the gravity of the lead column 13 falling in the guide pipe 12 automatically drives the interlayer drawer 3 to slide into the cabinet body 1 along the slide rail 4, and the buffer component 5 can play a role in buffering when the interlayer drawer 3 moves back; wherein, after the cooling fan 9 is opened, the cooling efficiency of the heat conducting plate component 7 can be improved, thereby reducing the temperature of the inner cavity of the cabinet body 1.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a high-low voltage switch cabinet interlayer draws device, includes the cabinet body (1) and slide rail (4), its characterized in that: the improved wardrobe is characterized in that cross rods (2) are fixedly connected to the front side wall and the rear side wall of the wardrobe body (1), iron interlayer drawers (3) are connected between the two groups of cross rods (2) in a sliding mode through sliding rails (4), a buffer component (5) fixedly connected to the left side wall of the inner cavity of the wardrobe body (1) is arranged on the left side of each interlayer drawer (3), a handle (6) is fixedly connected to the upper right portion of each interlayer drawer (3), a heat conducting plate component (7) is installed at the bottom of each interlayer drawer (3), the right lower portion of each interlayer drawer (3) is upwards wrapped on the right side of each heat conducting plate component (7), cooling fins (8) connected with the heat conducting plate component (7) are installed on the lower right portion of each drawer (3), cooling fans (9) are installed on the right sides of the tops of the cross rods (2), electromagnetic sucker components (10) capable of being attracted with the interlayer drawers, two sets of all be connected with leading wheel (11) through the pivot rotation on the left side outer wall of horizontal pole (2), symmetrical rigid coupling has pipe (12) of vertical setting around the inner chamber left side wall of the cabinet body (1), the inner chamber middle part sliding connection of pipe (12) has lead post (13), the rigid coupling has rope (14) of bypassing leading wheel (11) between the top of lead post (13) and the corresponding lateral wall of interlayer steamer tray (3), press switch (15) are installed to the right front portion of handle (6), the front side rigid coupling of handle (6) has control switch (16).

2. The interlayer drawing device for the high-low voltage switch cabinet as claimed in claim 1, wherein: the buffer assembly (5) comprises a fixed plate (51) and a buffer plate (52), and elastic pieces (53) are uniformly arranged between the fixed plate (51) and the buffer plate (52).

3. The interlayer drawing device for the high-low voltage switch cabinet as claimed in claim 1, wherein: the heat conducting plate assembly (7) comprises a heat conducting copper plate (71) which is arranged in a snake shape, and the bottom of the heat conducting copper plate (71) is fixedly connected with a heat conducting copper plate (72) which extends forwards.

4. The interlayer drawing device for the high-low voltage switch cabinet as claimed in claim 1, wherein: electromagnetic chuck subassembly (10) are including fixing base (101), run through about the middle part of fixing base (101) and be provided with telescopic link (102), the flexible end rigid coupling in right side of telescopic link (102) has mounting panel (103), install spring (104) between mounting panel (103) and telescopic link (102) fixed part, the right side fixed mounting of mounting panel (103) has electromagnetic chuck (105).

5. The interlayer drawing device for the high-low voltage switch cabinet as claimed in claim 4, wherein: the electromagnetic sucker (105) is connected with the press switch (15) and the control switch (16) in series.