CN219436498U

CN219436498U - Low-voltage draw-out type switch cabinet movable structure

Info

Publication number: CN219436498U
Application number: CN202320625053.7U
Authority: CN
Inventors: 范明杰
Original assignee: Henan Shengyuan Electrical Equipment Co ltd
Current assignee: Henan Shengyuan Electrical Equipment Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-07-28
Anticipated expiration: 2033-03-27

Abstract

The utility model relates to the technical field of switch cabinets, in particular to a movable structure of a low-voltage draw-out switch cabinet. According to the utility model, the two crossed folding rods are driven to rotate, so that the end parts of the crossed folding rods can be separated from the locking holes, then the sliding drawer can be pulled out by pulling the handle, thereby being convenient for workers to overhaul the inside of the cabinet body, change electrical elements and the like, the six cylinders can be communicated with the inside of the cabinet body, the fan blade frame can be driven to rotate by the output end of the driving motor, thereby being convenient for conveying high-temperature gas in the cabinet body to the outside for heat dissipation treatment, more dust can be collected by using the lower filter screen plate for a long time, the fan blade frame can drive the rotating shaft and the scraping rod to rotate, and the dust can be scraped off by using the scraping rod, so that the heat dissipation efficiency in the switch cabinet can be improved.

Description

Low-voltage draw-out type switch cabinet movable structure

Technical Field

The utility model relates to the technical field of switch cabinets, in particular to a movable structure of a low-voltage draw-out type switch cabinet.

Background

The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of generating, transmitting, distributing and converting electric energy of the electric power system. The components in the switch cabinet mainly comprise a breaker, a disconnecting switch, a load switch, an operating mechanism, a transformer, various protection devices and the like. The classification method of the switch cabinets is many, and the switch cabinets can be divided into high-voltage switch cabinets according to different voltage grades, and the low-voltage switch cabinets can be structurally divided into fixed type and extraction type.

The draw-out type switch cabinet consists of a fixed cabinet body and a movable drawer provided with main electrical components such as a switch and the like. The movable drawer behind the existing low-voltage draw-out type switch cabinet is connected through bolt screwing, so that manual disassembly is needed when elements are overhauled and replaced, the opening speed of the switch cabinet is slow, and the overhauling efficiency is reduced.

Disclosure of Invention

In order to overcome the technical problems, the utility model aims to provide a low-voltage draw-out type switch cabinet movable structure, wherein an electric rod of a locking mechanism can drive a lifting seat to descend, so that the lifting seat can drive two rotating rods to rotate, two crossed folding rods can be simultaneously driven to rotate, the end parts of the crossed folding rods can be separated from a locking hole, then a sliding drawer can be pulled out by pulling a handle, thereby being convenient for workers to overhaul the inside of a cabinet body, replace electric elements and the like, the six cylinders can be communicated with the inside of the cabinet body, the fan blade rack can be driven to rotate through the output end of a driving motor, thereby being convenient for conveying high-temperature gas in the cabinet body to the outside to perform heat dissipation treatment, a plurality of dust can be collected by using a lower filter screen plate for a long time, the rotating shaft and the scraping rods can be driven to rotate through the fan blade rack, and the dust can be scraped off by the scraping rods, so that the heat dissipation efficiency of the inside of the switch cabinet can be improved.

The aim of the utility model can be achieved by the following technical scheme:

the low-voltage draw-out type switch cabinet movable structure comprises a movable mechanism, wherein a locking mechanism is fixedly arranged in the movable mechanism;

the movable mechanism comprises a cabinet body, two support plates are fixedly connected to the interior of the cabinet body, a cabinet door is rotationally connected to the end part of the cabinet body, a plurality of sliding grooves are formed in the inner wall of the support plate in an equidistant manner, limiting plates are arranged in the sliding grooves in a sliding manner, sliding drawers are fixedly connected between the limiting plates, layering plates are fixedly connected between the adjacent sliding drawers in a sliding manner, two pulleys are symmetrically connected to the outer wall of the limiting plates in a sliding manner and are in sliding connection with the sliding grooves in a symmetrical manner about the vertical center surface of the pulley, and four roller seats are symmetrically and fixedly connected to the bottom of the cabinet body about the vertical center surface of the pulley.

Further in, locking mechanical system includes the L template that is connected with the internal portion of cabinet, fixedly connected with electric pole on the bottom plate of L template, the top fixedly connected with elevating system of electric pole, elevating system top is rotated about its vertical center plane symmetry and is connected with two dwang, two the tip of dwang is all rotated and is connected with the cross section pole, and the intersection of two cross section poles is rotated and is connected with the locating shaft that is connected with L template looks fixed connection, the tip of locating shaft is rotated and is connected with the locating arm that is connected with L template and is rotated the location arm that is connected with L template, can carry out locking treatment to the slip steamer tray through locking mechanical system.

Further in, six barrels of internal symmetry fixedly connected with of the cabinet body, the inside one end of barrel is fixed to be cup jointed the diffusion shell, fixedly connected with connecting rod on the inner wall of barrel, the bottom fixedly connected with driving motor of connecting rod, fixedly connected with flabellum frame on driving motor's the output, the central point department fixedly connected with pivot of flabellum frame, the tip fixedly connected with of pivot scrapes the pole, the tip fixedly connected with of diffusion shell slides the filter screen board that leans on mutually with scraping the pole, can drive the flabellum frame through driving motor and rotate the inside heat dissipation treatment of cubical switchboard, secondly drive through the pivot and scrape the pole rotation to be convenient for carry out the deashing to filter screen board surface.

Further, a pulling handle is fixedly connected to the middle line of the outer wall of the sliding drawer.

Further, the outer wall of the sliding drawer is fixedly connected with a positioning shell, two locking holes which are buckled with the cross folding rods are symmetrically formed in the positioning shell, and the end parts of the two cross folding rods can be buckled with the locking holes, so that the positioning shell and the sliding drawer can be locked.

Further, a plurality of heat dissipation rings are fixedly sleeved on the outer wall of the cylinder at equal intervals, and the heat dissipation rings are fixedly arranged on the outer wall of the cylinder, so that the heat exchange effect of the cylinder can be improved.

The utility model has the beneficial effects that:

1. the electric rod through the locking mechanism can drive the lifting seat to descend, so that the lifting seat can drive the two rotating rods to rotate, the two cross folding rods can be driven to rotate simultaneously, the end parts of the cross folding rods can be separated from the locking holes, then the sliding drawer can be pulled out through the pulling handle, thereby being convenient for workers to overhaul the inside of the cabinet body, replacing electric elements and the like, the electric rod can be communicated with the inside of the cabinet body through the six cylinders, the fan blade rack can be driven to rotate through the output end of the driving motor, thereby being convenient for conveying high-temperature gas in the cabinet body to the outside, carrying out heat dissipation treatment on the inside, collecting more dust when using the lower filter screen plate for a long time, driving the rotating shaft and the scraping rods to rotate through the fan blade rack, and scraping dust on the filter screen plate by the scraping rods, thereby improving the heat dissipation efficiency of the inside of the switch cabinet.

Drawings

The utility model is further described below with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the structure of the movable mechanism in the utility model;

FIG. 3 is a schematic view of the internal structure of the cylinder according to the present utility model;

FIG. 4 is a schematic side view of a sliding drawer according to the present utility model;

fig. 5 is a schematic view of the locking mechanism of the present utility model.

In the figure: 100. a movable mechanism; 101. a cabinet body; 102. a support plate; 103. a chute; 104. sliding drawers; 105. pulling the handle; 106. a limiting plate; 107. a pulley; 108. a laminated plate; 109. a cabinet door; 110. a cylinder; 111. a roller seat; 112. a heat dissipation ring; 113. a diffusion shell; 114. a screen plate; 115. a driving motor; 116. a fan blade rack; 117. a rotating shaft; 118. a scraping rod; 119. a connecting rod; 200. a locking mechanism; 201. positioning a shell; 202. a locking hole; 203. an L-shaped plate; 204. an electric lever; 205. a lifting seat; 206. a rotating lever; 207. a positioning arm; 208. positioning a shaft; 209. and (5) crossing folding rods.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a movable structure of a low-voltage draw-out type switch cabinet includes a movable mechanism 100, wherein a locking mechanism 200 is fixedly arranged in the movable mechanism 100;

the movable mechanism 100 comprises a cabinet body 101, two support plates 102 are fixedly connected inside the cabinet body 101, a cabinet door 109 is rotationally connected to the end part of the cabinet body 101, a plurality of sliding grooves 103 are formed in the opposite inner walls of the two support plates 102 in an equidistant manner, limiting plates 106 are slidably clamped in the two sliding grooves 103, sliding drawers 104 are fixedly connected between the two limiting plates 106, layering plates 108 fixedly connected with the support plates 102 are slidably connected between the adjacent sliding drawers 104, two pulleys 107 which are slidably connected with the sliding grooves 103 are symmetrically and rotationally connected with the outer walls of the limiting plates 106 on the vertical central surfaces of the pulleys, and four roller seats 111 are symmetrically and fixedly connected with the bottom of the cabinet body 101 on the vertical central surfaces of the pulleys; a pulling handle 105 is fixedly connected to the middle line position of the outer wall of the sliding drawer 104; the outer wall of the sliding drawer 104 is fixedly connected with a positioning shell 201, two locking holes 202 which are buckled with cross folding rods 209 are symmetrically formed in the positioning shell 201, and the end parts of the two cross folding rods 209 can be buckled with the locking holes 202, so that the positioning shell 201 and the sliding drawer 104 can be locked; a plurality of heat dissipation rings 112 are fixedly sleeved on the outer wall of the cylinder 110 at equal intervals, and the heat dissipation rings 112 are fixedly arranged on the outer wall of the cylinder 110, so that the heat exchange effect of the cylinder 110 can be improved.

The locking mechanism 200 comprises an L-shaped plate 203 fixedly connected with the inside of the cabinet body 101, an electric rod 204 is fixedly connected to a bottom plate of the L-shaped plate 203, a lifting seat 205 is fixedly connected to the top end of the electric rod 204, two rotating rods 206 are symmetrically and rotationally connected to the top of the lifting seat 205 around the vertical center plane of the lifting seat, crossed folding rods 209 are rotationally connected to the end parts of the two rotating rods 206, a positioning shaft 208 fixedly connected with the L-shaped plate 203 is rotationally connected to the crossing part of the two crossed folding rods 209, a positioning arm 207 rotationally connected with the L-shaped plate 203 is rotationally connected to the end part of the positioning shaft 208, and the sliding drawer 104 can be locked through the locking mechanism 200.

Six barrels 110 of internal symmetry fixedly connected with of cabinet 101, diffusion shell 113 has been cup jointed to barrel 110 inside one end fixedly, fixedly connected with connecting rod 119 on barrel 110's the inner wall, the bottom fixedly connected with driving motor 115 of connecting rod 119, fixedly connected with flabellum frame 116 on driving motor 115's the output, the central point department fixedly connected with pivot 117 of flabellum frame 116, pivot 117's tip fixedly connected with scrapes pole 118, diffusion shell 113's tip fixedly connected with and scrapes pole 118 looks slip filter screen board 114 of leaning on, can drive flabellum frame 116 through driving motor 115 and rotate the inside heat dissipation of cubical switchboard and handle, secondly, drive through pivot 117 and scrape pole 118 and rotate, thereby be convenient for carry out the deashing to filter screen board 114 surface.

Working principle: during the use, through being provided with locking mechanical system 200 in the cubical switchboard, electric rod 204 through locking mechanical system 200 can drive elevating seat 205 and descend, make elevating seat 205 can drive two dwang 206 and rotate mutually, with this can drive two alternately to roll over the pole 209 and rotate mutually, make the tip of alternately roll over the pole 209 can separate with locking hole 202, then can take out sliding drawer 104 through pulling handle 105, thereby can be convenient for the staff to overhaul and change electric elements etc. inside the cabinet 101, can be linked together with the inside of cabinet 101 through six barrels 110, can drive the fan blade frame 116 through driving motor 115 output, thereby can be convenient for carry the inside high temperature gas of cabinet 101 outside for carrying, carry out the heat dissipation to the inside and handle, can collect more dust under long-time use filter screen plate 114, can drive pivot 117 and scraper 118 rotation through the fan blade frame 116, then can scrape the dust to filter screen plate 114 with scraper 118, thereby can improve the inside radiating efficiency of cubical switchboard.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, 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 present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 foregoing is merely illustrative and explanatory of the utility model, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the claims.

Claims

1. The low-voltage draw-out type switch cabinet movable structure is characterized by comprising a movable mechanism (100), wherein a locking mechanism (200) is fixedly arranged in the movable mechanism (100);

the movable mechanism (100) comprises a cabinet body (101), two supporting plates (102) are fixedly connected to the inside of the cabinet body (101), cabinet doors (109) are rotatably connected to the end portions of the cabinet body (101), a plurality of sliding grooves (103) are formed in the inner walls of the supporting plates (102) in an equidistant mode, limiting plates (106) are fixedly connected to the sliding grooves (103) in a sliding mode, sliding drawers (104) are fixedly connected to the limiting plates (106), layering plates (108) fixedly connected to the supporting plates (102) are connected to the sliding drawers (104) in a sliding mode, two pulleys (107) are symmetrically connected to the outer walls of the limiting plates (106) in a sliding mode in a rotating mode with respect to the vertical center faces of the sliding grooves (103), and four roller seats (111) are symmetrically and fixedly connected to the bottom of the cabinet body (101) with respect to the vertical center faces of the sliding pulleys.

2. The low-voltage draw-out type switch cabinet movable structure according to claim 1, wherein the locking mechanism (200) comprises an L-shaped plate (203) fixedly connected with the inside of the cabinet body (101), an electric rod (204) is fixedly connected to a bottom plate of the L-shaped plate (203), a lifting seat (205) is fixedly connected to the top end of the electric rod (204), two rotating rods (206) are symmetrically and rotatably connected to the top of the lifting seat (205) with respect to the vertical center plane of the lifting seat, cross folding rods (209) are rotatably connected to the end portions of the two rotating rods (206), a positioning shaft (208) fixedly connected with the L-shaped plate (203) is rotatably connected to the cross portion of the two cross folding rods (209), and a positioning arm (207) rotatably connected with the L-shaped plate (203) is rotatably connected to the end portion of the positioning shaft (208).

3. The movable structure of the low-voltage extraction type switch cabinet according to claim 1, wherein six cylinders (110) are symmetrically and fixedly connected in the cabinet body (101), a diffusion shell (113) is fixedly sleeved at one end in each cylinder (110), a connecting rod (119) is fixedly connected to the inner wall of each cylinder (110), a driving motor (115) is fixedly connected to the bottom end of each connecting rod (119), a fan blade frame (116) is fixedly connected to the output end of each driving motor (115), a rotating shaft (117) is fixedly connected to the central position of each fan blade frame (116), a scraping rod (118) is fixedly connected to the end part of each rotating shaft (117), and a filter screen plate (114) which is in sliding contact with each scraping rod (118) is fixedly connected to the end part of each diffusion shell (113).

4. The movable structure of the low-voltage draw-out type switch cabinet according to claim 1, wherein a pulling handle (105) is fixedly connected to the middle line position of the outer wall of the sliding drawer (104).

5. The movable structure of the low-voltage draw-out type switch cabinet according to claim 2, wherein a positioning shell (201) is fixedly connected to the outer wall of the sliding drawer (104), and two locking holes (202) which are buckled with a cross folding rod (209) are symmetrically formed in the positioning shell (201).

6. A low voltage draw-out switchgear active structure according to claim 3, characterized in that a plurality of heat dissipation rings (112) are fixedly sleeved on the outer wall of the cylinder (110) at equal distances.