CN215299808U

CN215299808U - Draw-out type low-voltage switchgear with dust removal function

Info

Publication number: CN215299808U
Application number: CN202121519519.2U
Authority: CN
Inventors: 陈新琦
Original assignee: Jiangsu Yuqi Electric Co ltd
Current assignee: Jiangsu Yuqi Electric Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-12-24
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses a pull-out type low-voltage switchgear with dust removal function, including cubical switchboard main part, universal wheel, drawer, vent and filter screen, gag lever post, spring, clearance board, dead lever, pull rod, pulley and axis of rotation, be provided with the gag lever post on the drawer, the gag lever post outside is connected with the spring, the inside clearance board that is provided with of drawer, the inside dead lever that is provided with of drawer, the gag lever post outside is connected with the pull rod, the drawer outside is connected with the pulley, pulley internal connection has the axis of rotation. This pull-out type low-voltage switchgear with dust removal function is provided with pulley, filter screen, makes the drawer conveniently remove through the pulley to be provided with the filter screen, prevent that the dust from entering into the drawer through the vent inside, thereby influence the operation of cubical switchboard main part, and the gag lever post on the filter screen makes it conveniently carry out the dismouting, and makes things convenient for the cubical switchboard main part to dispel the heat, thereby has increased the life-span of this cubical switchboard.

Description

Draw-out type low-voltage switchgear with dust removal function

Technical Field

The utility model relates to a cubical switchboard technical field specifically is a pull-out type low-voltage switchgear with dust removal function.

Background

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. The classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into movable switch cabinets and fixed switch cabinets by the installation mode of the circuit breaker; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet and the low-voltage switch cabinet can be divided according to different voltage grades. The method is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, industrial and mining enterprises, residential districts, high-rise buildings and the like.

However, the existing switch cabinet has the following defects in use, such as;

(1) it removes dust to it not convenient to be convenient for, and current cubical switchboard in use is not convenient for remove dust to it, leads to the result of use not good.

(2) The heat dissipation is not convenient for to it, and current cubical switchboard in use is not convenient for dispel the heat to it, leads to cubical switchboard life lower.

We have therefore proposed a draw-out type low-voltage switchgear with a dust removal function in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pull-out type low-voltage switchgear with dust removal function to solve the current cubical switchboard in use that the above-mentioned background art provided and be not convenient for remove dust to it, lead to the result of use not good, current cubical switchboard in use is not convenient for dispel the heat to it, leads to the lower problem of cubical switchboard life.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pull-out type low-voltage switchgear with dust removal function, includes cubical switchboard main part, universal wheel, drawer, vent and filter screen, gag lever post, spring, clearance board, dead lever, pull rod, pulley and axis of rotation, cubical switchboard main part lower extreme is provided with the universal wheel, the cubical switchboard main part outside is provided with the pushing hands, be provided with the drawer in the cubical switchboard main part, and the drawer outside is provided with the handle, the vent has been seted up in the cubical switchboard main part, the spout has been seted up on the drawer, be provided with the filter screen on the drawer, be provided with the gag lever post on the drawer, the gag lever post outside is connected with the spring, the inside clearance board that is provided with of drawer, the inside dead lever that is provided with of drawer, the gag lever post outside is connected with the pull rod, the drawer outside is connected with the pulley, pulley internal connection has the axis of rotation.

Preferably, the connection mode of the push handle and the switch cabinet main body is fixed connection, and the height of the push handle is higher than that of the drawer.

Preferably, the filter screen is detachably connected with the drawers, and 2 filter screens are respectively arranged on 1 drawer.

Preferably, the connection mode of the limiting rod and the spring is fixed connection, the connection mode of the limiting rod and the drawer is contact connection, and the connection mode of the limiting rod and the pull rod is fixed connection.

Preferably, the length of the cleaning plate is the same as the width of the interior of the drawer, the cleaning plate is detachably connected with the drawer, and the cleaning plate is in contact connection with the switch cabinet main body.

Preferably, the connection mode of the pulleys and the drawer is contact connection, and the number of the pulleys is twice that of the drawer.

Compared with the prior art, the beneficial effects of the utility model are that: the draw-out type low-voltage switch cabinet with the dust removal function;

(1) be provided with pulley, filter screen, make the drawer conveniently remove through the pulley to be provided with the filter screen, prevent that the dust from entering into the drawer through the vent inside, thereby influence the operation of cubical switchboard main part, and the gag lever post on the filter screen makes it conveniently carry out the dismouting, and makes things convenient for the cubical switchboard main part to dispel the heat, thereby has increased the life-span of this cubical switchboard.

(2) Be provided with the cleaning plate, remove through the drawer to along with the drawer removes, the cleaning plate also removes together thereupon, thereby makes the cleaning plate clear up the drawer upside, and it is also more convenient to dismantle the cleaning plate, thereby has increased work efficiency.

Drawings

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

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

FIG. 3 is a schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 2B according to the present invention;

fig. 5 is a schematic cross-sectional view of the present invention at C in fig. 2.

In the figure: 1. a switch cabinet main body; 2. a universal wheel; 3. a pushing handle; 4. a drawer; 5. a handle; 6. a vent; 7. a chute; 8. a filter screen; 9. a limiting rod; 10. a spring; 11. cleaning the plate; 12. fixing the rod; 13. a pull rod; 14. a pulley; 15. and rotating the shaft.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a draw-out type low-voltage switch cabinet with a dust removal function comprises a switch cabinet main body 1, universal wheels 2, a push handle 3, a drawer 4, a handle 5, a vent 6, a chute 7, a filter screen 8, a limiting rod 9, a spring 10, a cleaning plate 11, a fixed rod 12, a pull rod 13, a pulley 14 and a rotating shaft 15, wherein the universal wheels 2 are arranged at the lower end of the switch cabinet main body 1, the push handle 3 is arranged at the outer side of the switch cabinet main body 1, the drawer 4 is arranged on the switch cabinet main body 1, the handle 5 is arranged at the outer side of the drawer 4, the vent 6 is arranged on the switch cabinet main body 1, the chute 7 is arranged on the drawer 4, the filter screen 8 is arranged on the drawer 4, the limiting rod 9 is arranged on the drawer 4, the spring 10 is connected at the outer side of the limiting rod 9, the cleaning plate 11 is arranged inside the drawer 4, the fixed rod 12 is arranged inside the drawer 4, the pull rod 13 is connected at the outer side of the limiting rod 9, the pulley 14 is connected at the outer side of the drawer 4, a rotating shaft 15 is connected to the inside of the pulley 14.

The connection mode of pushing hands 3 and switch cabinet main part 1 is fixed connection, and the height that highly is higher than drawer 4 of pushing hands 3, and the connection mode of pushing hands 3 and switch cabinet main part 1 makes pushing hands 3 and switch cabinet main part 1 be connected more firm to the high design of pushing hands 3 conveniently makes switch cabinet main part 1 remove.

The connected mode of filter screen 8 and drawer 4 is for dismantling the connection, and filter screen 8 respectively sets up 2 on 1 drawer 4, and filter screen 8 has made things convenient for the dismantlement to filter screen 8 with the connected mode of drawer 4 to the convenience is changed filter screen 8, thereby prevents that filter screen 8 from blockking up and influencing its heat dissipation, and filter screen 8's number design, conveniently dispels the heat to drawer 4, prevents that drawer 4 is overheated to lead to the reduction of 1 life-span of cubical switchboard main part.

The connecting mode of gag lever post 9 and spring 10 is fixed connection, and the connecting mode of gag lever post 9 and drawer 4 is the contact connection to the connecting mode of gag lever post 9 and pull rod 13 is fixed connection, and the connecting mode of gag lever post 9 and spring 10 makes being connected of gag lever post 9 and spring 10 more firm, and the convenient filter screen 8 of passing through gag lever post 9 of connecting mode of gag lever post 9 and drawer 4 is dismantled.

The length of cleaning plate 11 is the same with the inside width of drawer 4 to cleaning plate 11 is connected for dismantling with the connected mode of drawer 4, and cleaning plate 11 is connected for the contact with the connected mode of cubical switchboard main part 1, and cleaning plate 11's length design conveniently makes cleaning plate 11 better clear up drawer 4 upper portion, and cleaning plate 11 conveniently dismantles cleaning plate 11 with the connected mode of drawer 4, thereby conveniently clears up cleaning plate 11.

The pulley 14 is connected with the drawer 4 in a contact manner, the number of the pulley 14 is twice that of the drawer 4, the pulley 14 is connected with the drawer 4 in a manner that the drawer 4 can move on the pulley 14 conveniently, and the number of the pulley 14 is twice that of the drawer 4, so that the drawer 4 can move more conveniently and the movement is more stable.

The working principle is as follows: when the draw-out type low-voltage switch cabinet with the dust removal function is used, firstly, the integrity of the device is checked, then the device is transported to a corresponding working position, then the device is used, firstly, the drawer 4 is pulled through the handle 5, so that the drawer 4 is pulled out, in the moving process of the drawer 4, the cleaning plate 11 is driven to clean the upper side of the drawer 4, so that the dust is removed, the drawer 4 moves more stably under the action of the pulley 14, then, the drawer moves out, so that the switch cabinet main body 1 is detected, then, when the cleaning plate 11 needs to be cleaned, the cleaning plate 11 needs to be taken down from the fixed rod 12, after the cleaning, the cleaning plate 11 is inserted into the fixed rod 12, if the filter screen 8 needs to be disassembled, only the pull rod 13 needs to be pulled, the pull rod 13 drives the limiting rod 9 to move, when the filter screen 8 is moved to the moving degree, the filter screen 8 can be taken down, cleaned and then installed according to the above process, so that the whole working process is completed, and the contents which are not described in detail in the specification, such as the spring 10, belong to the prior art which is well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a pull-out type low-voltage switchgear with dust removal function, includes cubical switchboard main part (1), universal wheel (2), drawer (4), vent (6) and filter screen (8), its characterized in that: the lower end of the switch cabinet main body (1) is provided with a universal wheel (2), the outer side of the switch cabinet main body (1) is provided with a push handle (3), the switch cabinet main body (1) is provided with a drawer (4), a handle (5) is arranged on the outer side of the drawer (4), a ventilation opening (6) is arranged on the switch cabinet main body (1), a sliding groove (7) is arranged on the drawer (4), a filter screen (8) is arranged on the drawer (4), a limiting rod (9) is arranged on the drawer (4), a spring (10) is connected with the outer side of the limiting rod (9), a cleaning plate (11) is arranged in the drawer (4), a fixed rod (12) is arranged in the drawer (4), the outside of the limiting rod (9) is connected with a pull rod (13), the outside of the drawer (4) is connected with a pulley (14), and the inside of the pulley (14) is connected with a rotating shaft (15).

2. The draw-out type low-voltage switch cabinet with the dust removal function according to claim 1, wherein: the push handle (3) is fixedly connected with the switch cabinet main body (1), and the height of the push handle (3) is higher than that of the drawer (4).

3. The draw-out type low-voltage switch cabinet with the dust removal function according to claim 1, wherein: the connection mode of filter screen (8) and drawer (4) is for dismantling the connection, and filter screen (8) respectively set up 2 on 1 drawer (4).

4. The draw-out type low-voltage switch cabinet with the dust removal function according to claim 1, wherein: the connecting mode of the limiting rod (9) and the spring (10) is fixed connection, the connecting mode of the limiting rod (9) and the drawer (4) is contact connection, and the connecting mode of the limiting rod (9) and the pull rod (13) is fixed connection.

5. The draw-out type low-voltage switch cabinet with the dust removal function according to claim 1, wherein: the length of the cleaning plate (11) is the same as the width of the interior of the drawer (4), the cleaning plate (11) is detachably connected with the drawer (4), and the cleaning plate (11) is in contact connection with the switch cabinet main body (1).

6. The draw-out type low-voltage switch cabinet with the dust removal function according to claim 1, wherein: the pulley (14) is connected with the drawer (4) in a contact mode, and the number of the pulley (14) is twice that of the drawer (4).