CN109346931B

CN109346931B - A dust collector and low-voltage distribution cabinet for switch board

Info

Publication number: CN109346931B
Application number: CN201811568223.2A
Authority: CN
Inventors: 涂俊; 涂加福
Original assignee: Tianchang Fujun Metal Products Co Ltd
Current assignee: Tianchang Fujun Metal Products Co Ltd
Priority date: 2018-12-21
Filing date: 2018-12-21
Publication date: 2020-03-31
Anticipated expiration: 2038-12-21
Also published as: CN109346931A

Abstract

The invention discloses a dust removal device for a power distribution cabinet and a low-voltage power distribution cabinet in the technical field of power distribution cabinets, and the low-voltage power distribution cabinet is provided with a cabinet body, cabinet doors, a heat dissipation window and a radiator, wherein two groups of cabinet doors are rotatably connected on two sides of the front side wall of the cabinet body through hinges, a dust removal net which is hinged on a square frame is slidably connected in the inner cavity of a fixed frame, the other end of an electric telescopic rod penetrates through the side wall of the cabinet body and is fixedly connected with the inner wall of an operation box, the other wall of a rotary table is uniformly and fixedly connected with the fixed block at equal intervals on the circumference, the side wall of the fixed block is in threaded connection with an installation frame of which the side wall is provided with a threaded shaft, and the two sides of the inner cavity of the installation frame are hinged with synthetic fiber cotton cloth, the safety is improved, and the using effect is good.

Description

A dust collector and low-voltage distribution cabinet for switch board

Technical Field

The invention discloses a dust removal device for a power distribution cabinet and a low-voltage power distribution cabinet, and particularly relates to the technical field of power distribution cabinets.

Background

The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops, and the motor control center is used in the occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.

Be provided with numerous distributor among the low-voltage distribution cabinet, these distributor often all are compact, be difficult to when the dust that the internal production of cabinet falls on the distribution device carry out effectual clearance, current dust collector only has carried out preliminary dust removal, after preliminary dust removal, often more showy dust in addition stays in the switch board, the dust removal effect is poor, the danger of switch board use has been increased, for this reason, we have provided a dust collector and low-voltage distribution cabinet for the switch board and have come into operation, in order to solve above-mentioned problem.

Disclosure of Invention

The invention aims to provide a dust removal device for a power distribution cabinet and a low-voltage power distribution cabinet, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a dust collector and low-voltage distribution cabinet for a power distribution cabinet are provided with a cabinet body, cabinet doors, radiating windows and radiators, wherein the radiating windows and the radiators are upwards inclined and corrugated, two groups of cabinet doors are rotatably connected with two sides of the front side wall of the cabinet body through hinges, the radiators are arranged at the bottom end of an inner cavity of the cabinet body, the radiating windows are embedded in the two groups of cabinet doors, the dust collector and the low-voltage distribution cabinet for the power distribution cabinet are further provided with a fixed frame, a dust collection net, an air guide pipe, an induced draft fan, a rear partition plate, a moving seat, an electric slider, an electric slide rail, an air nozzle, a side partition plate, a rotary disc, a motor, a fixed seat, an electric telescopic rod, a fixed block, a mounting frame, synthetic fiber cotton cloth, an operation box and an air blowing pump, the three groups of fixed frames are embedded, the side wall of the fixed frame, which is close to the outer side of the cabinet door, is connected with the air inlet of the draught fan through the air guide pipe, the inner cavity of the cabinet body is fixedly provided with the rear clapboard which has the same height with the inner cavity of the cabinet body, the rear clapboard is embedded with the moving seat in a sliding way, one end of the moving seat is fixedly connected with the electric slide block, the other end of the moving seat is provided with the air nozzle, the electric slide block is arranged on the electric slide rail which is transversely arranged, the air nozzle is connected with the air blowing pump which is positioned on the rear side wall of the cabinet body through an air pipe, the left side and the right side of the inner cavity of the cabinet body are vertically and fixedly provided with two groups of side clapboards, two groups of turntables which are linearly arranged up and down are arranged in an interlayer between the side, the output of motor passes through the transmission shaft and connects the carousel, with the motor installation is adjacent fixing base lateral wall fixed connection electric telescopic handle one end, the electric telescopic handle other end runs through cabinet side wall and with control box inner wall fixed connection, another wall of twining of carousel is the even fixed connection of equidistant circumference the fixed block, the threaded spindle is installed to fixed block lateral wall threaded connection lateral wall the installing frame, the installing frame inner chamber both sides all articulate the synthetic fiber cotton cloth, draught fan, driving motor, electric telescopic handle all with be located cabinet side outer wall's control box electric connection.

Preferably, the side baffle inner chamber slide embedding have two sets ofly with the baffle of carousel position parallel and level, baffle one end meshing is connected driven gear, and the baffle other end with side baffle inner wall sliding connection, the gear groove has been seted up to baffle and driven gear link, driven gear passes through the drive shaft and connects the driving gear, the driving gear is connected with the chain toothing by driving motor driven, set up on the side baffle with the opening and the spout of baffle looks adaptation.

Preferably, the side of the cabinet door is embedded with a sealing pressing strip, the front side wall of the inner cavity of the cabinet body is vertically provided with a fixed straight plate with the same height as the inner cavity of the cabinet body, the side wall of the fixed straight plate is provided with a pressing groove matched with the sealing pressing strip, and the fixed straight plate is arranged at the edge of the front side wall of the inner cavity of the cabinet body.

Preferably, remove the seat towards the mounting groove has been seted up to cabinet body inner chamber's lateral wall, two sets of concave type seats are installed to mounting groove inner wall both sides, the air nozzle with concave type seat fixed connection is two sets of concave type seat all with remove the seat and rotate the connection, and one of them set of lateral wall of two sets of concave type seats passes through reciprocating mechanism and connects driving motor, set up the spout with remove seat looks adaptation on the back baffle.

Preferably, the reciprocating mechanism comprises a driving arm, one end of the driving arm is connected with the driving motor, the other end of the driving arm is movably connected with a guide frame, the guide frame is T-shaped, one end of the guide frame is meshed with a connecting gear, and the gear is fixedly connected with the concave seat through a connecting shaft.

Preferably, the rear partition board and the two groups of side partition boards are connected to form a concave space, the maximum extension length of the electric telescopic rod is less than or equal to half of the width of the concave space, the diameter of the rotary disc is less than half of the width of the concave space, and the inner cavity of each side partition board is provided with a baffle in a direction deviating from the cabinet door.

Compared with the prior art, the invention has the beneficial effects that: the dust collection cabinet is reasonable in design and compact in structure, the movable air nozzle which is parallel to the top end of the power distribution device and rotates in a reciprocating angle mode is mounted on the rear partition plate, dust reserved at the top end of the power distribution device can be blown to the front side of the inner cavity of the cabinet body, the dust is sucked to the dust collection net in the fixed frame parallel to the air nozzle through the induced draft fan arranged on the cabinet door, the dust collection net is arranged at equal intervals, the dust in the inner cavity of the cabinet body is collected in different areas, the efficiency is higher, the dust collection net is more efficient and more thorough, then the mounting frame hinged with the synthetic fiber cotton cloth is driven to rotate through the turntable, the dust adhesion of the synthetic fiber cotton cloth is utilized, the floating dust after primary dust collection can be cleaned, the cleanness of the inner cavity of the power.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the air nozzle installation of the present invention;

FIG. 4 is a schematic view of the movable base of the present invention connected to an air nozzle;

FIG. 5 is a schematic view of the turntable mounting of the present invention;

FIG. 6 is a schematic view of the turntable structure of the present invention;

FIG. 7 is a schematic view of the baffle installation of the present invention;

FIG. 8 is a schematic view of the reciprocating mechanism of the present invention.

In the figure: 1 cabinet body, 2 cabinet doors, 3 heat dissipation windows, 4 fixed frames, 5 dust removal nets, 6 air guide pipes, 7 induced draft fans, 8 sealing battens, 9 fixed straight plates, 10 pressure grooves, 11 rear partition plates, 12 moving seats, 121 concave seats, 122 driving motors, 123 mounting grooves, 13 electric sliders, 14 electric sliding rails, 15 air nozzles, 16 side partition plates, 17 baffle plates, 18 turntables, 19 driving motors, 20 driving gears, 21 driven gears, 22 motors, 23 fixed seats, 24 electric telescopic rods, 25 fixed blocks, 26 mounting frames, 27 synthetic fiber cotton cloth, 28 operation boxes, 29 air blowing pumps, 30 radiators, 31 reciprocating mechanisms, 311 driving arms, 312 guide frames and 313 gears.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a dust removal device for a power distribution cabinet and a low-voltage power distribution cabinet, which are used for carrying out primary dust removal and secondary dust removal on an inner cavity of the power distribution cabinet, the dust removal is more efficient and thorough, the service life of power distribution equipment is prolonged, the safety is improved, the power distribution cabinet comprises a cabinet body 1, cabinet doors 2 with radiating holes inclined upwards and in a corrugated shape, radiating windows 3 for providing a radiating function and radiators 30, two groups of cabinet doors 2 are rotatably connected with two sides of the front side wall of the cabinet body 1 through hinges, the radiators 30 are arranged at the bottom ends of the inner cavity of the cabinet body 1, the radiating windows 3 are embedded in the two groups of cabinet doors 2, most of paths in which dust floats are linearly transmitted to all directions through a central point, the corrugated arrangement is equivalent to that obstacles are added in a dust transmission path, so that the dust transmission path is blocked, the external dust entering the inner cavity of the cabinet body 1 through the, the side edge of a cabinet door 2 is embedded with a sealing depression bar 8, the front side wall of the inner cavity of the cabinet body 1 is vertically welded with a fixed straight plate 9 with the same height as the inner cavity, the side wall of the fixed straight plate 9 is provided with a pressure groove 10 matched with the sealing depression bar 8, when the cabinet door 2 is closed, the sealing depression bar 8 is pressed into the pressure groove 10, so that no gap is left between two cabinet doors 2, thereby avoiding the entering of dust, the fixed straight plate 9 is welded at the edge of the front side wall of the inner cavity of the cabinet body 1, the dust removal device and the low-voltage power distribution cabinet for the power distribution cabinet are also provided with a fixed frame 4, a dust removal net 5, a wind guide pipe 6, a draught fan 7, a rear partition plate 11, a movable seat 12, an electric slide block 13, an electric slide rail 14, an air nozzle 15, a side partition plate 16, a rotary table 18, a motor 22, a fixed seat 23, an electric telescopic rod 24, a fixed block 25, a mounting frame 26, the inner cavity of the fixed frame 4 is inserted with a dust removing net 5 which is hinged on a square frame in a sliding way, the side wall of the fixed frame 4 which is close to the outer side of the cabinet door 2 is connected with an air inlet of an induced draft fan 7 through an air guide pipe 6, the fixed frame 4 which is installed at equal intervals can disperse and collect dust scattered at different heights in the inner cavity of the cabinet body 1, the efficiency is higher, the inner cavity of the cabinet body 1 is fixedly provided with a rear partition plate 11 which has the same height with the inner cavity, please refer to fig. 3, a moving seat 12 is embedded on the rear partition plate 11 in a sliding way, one end of the moving seat 12 is fixedly connected with an electric slider 13, the other end of the moving seat 12 is provided with an air nozzle 15, the electric slider 13 moves on an electric slide rail 14, so as to drive the air nozzle 15 to reciprocate to blow off the dust at the top end of a distributor which is installed in, the air nozzle 15 is fixedly connected with the concave seat 121, the two groups of concave seats 121 are rotatably connected with the moving seat 12, one side wall of one of the two groups of concave seats 121 is connected with the driving motor 122 through the reciprocating mechanism 31, the rear partition plate 11 is provided with a sliding chute matched with the moving seat 12, please refer to fig. 8, the reciprocating mechanism 31 comprises a driving arm 311, one end of the driving arm 311 is connected with the driving motor 122, the other end of the driving arm 311 is movably connected with a guide frame 312, the guide frame 312 is in a T shape, one end of the guide frame 312 is engaged with a connecting gear 313, the driving motor 122 drives the driving arm 311 to rotate, one end of the driving arm 311 does an elliptical motion in the inner cavity of the guide frame 312, so that the guide frame 312 does a reciprocating motion, finally, the air nozzle 15 is driven to do a sector reciprocating motion up and down, the air injection angle is changed, the dust at the top end of the power, an electric slide block 13 is arranged on an electric slide rail 14 which is transversely arranged, an air nozzle 15 is connected with an air blowing pump 29 which is positioned on the rear side wall of a cabinet body 1 through an air pipe, two groups of side partition plates 16 are vertically and fixedly arranged on the left side and the right side of the inner cavity of the cabinet body 1, two groups of rotary tables 18 which are linearly arranged up and down are arranged in an interlayer between the side partition plates 16 and the inner wall of the cabinet body 1, please refer to fig. 7, two groups of baffle plates 17 which are flush with the rotary tables 18 are slidably embedded in the inner cavity of the side partition plates 16, the baffle plates 17 are arranged in the direction of the inner cavity of the side partition plates 16 deviating to a cabinet door, one end of each baffle plate 17 is engaged and connected with a driven gear 21, the other end of each baffle plate 17 is slidably connected with the inner wall of the side partition plate 16, a gear groove is arranged at the, when dust is not removed, the rotary table 18 is stored in the interlayer between the side partition plates 16 and the inner wall of the cabinet body 1 to ensure that the rotary table 18 does not affect the work and space of the power distribution device, the rear partition plate 11 is connected with the two groups of side partition plates 16 to form a concave space, the maximum extension length of the electric telescopic rod 24 is less than or equal to half of the width of the concave space, the diameter of the rotary table 18 is less than half of the width of the concave space, in order to ensure that the rotary tables 18 arranged at the two sides of the inner cavity of the cabinet body 1 do not interfere with each other during working, please refer to fig. 5, one side wall of the rotary table 18 is fixedly connected with the fixed seat 23, the side wall of the fixed seat 23 is fixedly connected with the motor 22 through a bolt, the output end of the motor 22 is connected with the rotary table 18 through a transmission, the other end of the electric telescopic rod 24 penetrates through the side wall of the cabinet body 1 and is fixedly connected with the inner wall of the operation box 28, the side wall of the operation box 28 is provided with a movable door, an operator can conveniently take out the synthetic fiber cotton cloth 27 from the operation box 28 for replacement, please refer to fig. 6, the other wall of the rotary table 18 is uniformly and fixedly connected with a fixed block 25 at equal intervals, the side wall of the fixed block 25 is in threaded connection with a mounting frame 26, the side wall of the fixed block 25 is provided with a threaded shaft, the mounting frame 26 can be conveniently and quickly taken off from the rotary table 18 through threaded connection, the synthetic fiber cotton cloth 27 is replaced, the synthetic fiber cotton cloth 27 is hinged on both sides of the inner cavity of the mounting frame 26, the floating dust in the inner cavity of the cabinet body 1 can be adsorbed by utilizing the effect that static electricity is easily generated on the surface of the synthetic limit cotton cloth 27, the secondary dust removal effect is achieved, the motor 22, the driving motor 19, the induced draft fan, the driving motor 122 and the electric telescopic rod 24 in the present specification are all common in the market, and are not particularly limited.

The working principle is as follows: the blowing pump 29 works to convey gas to the air nozzle 15 through an air pipe, the electric slide block 13 reciprocates on the electric slide rail 14 to drive the moving seat 12 to move synchronously, the air nozzle 15 continuously conveys strong air flow to a position source at the top end of the power distribution device to enable dust to fall from the top end of the power distribution device, the driving motor 122 drives the driving arm 311 to rotate, due to the special structure of the guide frame 312, the guide frame 312 is driven to reciprocate, the concave seat 121 is driven to reciprocate synchronously through the gear 313, the air nozzle 15 on the concave seat 121 reciprocates in a vertical sector rotation mode to change the air injection angle, dust at the top end of the power distribution device can be cleaned, the draught fan 7 works while the air nozzle 15 works to adsorb dust blown from the top end of the power distribution device on the dust removal net 5 in the fixed frame 4, and large-area dust can be cleaned rapidly and efficiently by sectional collection, dust removal net 5 is detachable, be convenient for change, tentatively remove dust the back, start driving motor 19, it rotates to drive driving gear 20 through the toothed chain, driven gear 21 rotates in step, baffle 17 is through meshing effect with 16 inner chambers rebound of side baffle, electric telescopic handle 24 extension, order about carousel 18 and stretch into the internal chamber of cabinet 1, motor 22 work, drive carousel 18 rotates, because synthetic fiber cotton cloth 27 surface easily produces static, rotate repeatedly, can adsorb the floated dust of the internal chamber of cabinet 1, realize the secondary and remove dust, remove dust more high-efficient and obvious, guarantee the cleanness of the internal chamber of cabinet 1, excellent in use effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust collector and low-voltage distribution cabinet for switch board, has that the slope of the cabinet body (1), cabinet door (2), thermovent makes progress and be corrugated heat dissipation window (3) and radiator (30), it is two sets of that the hinge rotation is passed through to cabinet body (1) preceding lateral wall both sides are connected cabinet door (2), and install cabinet body (1) inner chamber bottom radiator (30), two sets of the embedding has on cabinet door (2) heat dissipation window (3), its characterized in that: the dust removal device for the power distribution cabinet and the low-voltage power distribution cabinet are also provided with a fixed frame (4), a dust removal net (5), a wind guide pipe (6), an induced draft fan (7), a rear partition plate (11), a moving seat (12), an electric slider (13), an electric slide rail (14), an air nozzle (15), side partition plates (16), a rotary table (18), a motor (22), a fixed seat (23), an electric telescopic rod (24), a fixed block (25), a mounting frame (26), synthetic fiber cotton cloth (27), an operation box (28) and a blowing pump (29), wherein three groups of the fixed frame (4) are embedded into two groups of cabinet doors (2) at equal intervals in an up-down straight line manner, the dust removal net (5) which is hinged on a square frame is connected in a sliding manner in an inner cavity of the fixed frame (4), and the outer side wall of the fixed frame (4) which is close to the cabinet doors, the cabinet body (1) inner chamber fixed mounting have rather than the inner chamber height the same back baffle (11), sliding embedding has on back baffle (11) remove seat (12), remove seat (12) one end with electronic slider (13) fixed connection, and remove the seat (12) other end and install air nozzle (15), electronic slider (13) are installed in horizontal setting on electronic slide rail (14), air nozzle (15) pass through the trachea with be located the cabinet body (1) rear side wall blow air pump (29) and connect, the vertical fixed mounting in cabinet body (1) inner chamber left and right sides has two sets of side baffle (16), side baffle (16) with be equipped with two sets of straight line setting from top to bottom in the intermediate layer between the cabinet body (1) inner wall carousel (18), carousel (18) a side wall fixed connection fixing base (23), the side wall of the fixed seat (23) is fixedly connected with the motor (22) through a bolt, the output end of the motor (22) is connected with the rotating disc (18) through a transmission shaft, the side wall of the fixed seat (23) adjacent to the motor (22) is fixedly connected with one end of an electric telescopic rod (24), the other end of the electric telescopic rod (24) penetrates through the side wall of the cabinet body (1) and is fixedly connected with the inner wall of the operating box (28), the other wall of the rotating disc (18) is uniformly and fixedly connected with the fixed block (25) at equal intervals on the circumference, the side wall of the fixed block (25) is in threaded connection with the mounting frame (26) provided with a threaded shaft on the side wall, the synthetic fiber cotton cloth (27) is hinged on both sides of the inner cavity of the mounting frame (26), draught fan (7), driving motor (19), motor (22), driving motor (122) and electric telescopic handle (24) all with be located the control box electric connection of the cabinet body (1) outer wall.

2. The dust collector for power distribution cabinets and low-voltage power distribution cabinets according to claim 1, characterized in that: side baffle (16) inner chamber slide embedding have two sets ofly with baffle (17) of carousel (18) position parallel and level, driven gear (21) are connected in baffle (17) one end meshing, and baffle (17) other end with side baffle (16) inner wall sliding connection, the gear groove has been seted up to baffle (17) and driven gear (21) link, driven gear (21) are through drive shaft connection driving gear (20), driving gear (20) are connected with the chain gear meshing by driving motor (22) driven, set up on side baffle (16) with the opening and the spout of baffle (17) looks adaptation.

3. The dust collector for power distribution cabinets and low-voltage power distribution cabinets according to claim 1, characterized in that: the side of the cabinet door (2) is embedded with a sealing pressing strip (8), the front side wall of the inner cavity of the cabinet body (1) is vertically provided with a fixed straight plate (9) which is the same as the inner cavity in height, the side wall of the fixed straight plate (9) is provided with a pressing groove (10) matched with the sealing pressing strip (8), and the fixed straight plate (9) is arranged on the edge of the front side wall of the inner cavity of the cabinet body (1).

4. The dust collector for power distribution cabinets and low-voltage power distribution cabinets according to claim 1, characterized in that: remove seat (12) towards mounting groove (123) have been seted up to the lateral wall of the cabinet body (1) inner chamber, two sets of concave type seats (121) are installed to mounting groove (123) inner wall both sides, air nozzle (15) with concave type seat (121) fixed connection, it is two sets of concave type seat (121) all with remove seat (12) and rotate to be connected, and two sets of concave type seats (121) wherein a set of lateral wall passes through reciprocating mechanism (31) and connects driving motor (122), set up on back baffle (11) and remove the spout of seat (12) looks adaptation.

5. The dust collector for power distribution cabinets and low-voltage power distribution cabinets of claim 4, wherein: the reciprocating mechanism (31) comprises a driving arm (311), one end of the driving arm (311) is connected with the driving motor (122), the other end of the driving arm (311) is movably connected with a guide frame (312), the guide frame (312) is T-shaped, one end of the guide frame (312) is meshed with a gear (313), and the gear (313) is fixedly connected with the concave base (121) through a connecting shaft.

6. The dust collector for power distribution cabinets and low-voltage power distribution cabinets according to claim 1, characterized in that: back baffle (11) and two sets of side baffle (16) are connected and are constituteed concave space, the maximum length of extension less than or equal to half of concave space width of electric telescopic handle (24), the diameter of carousel (18) is less than half of concave space width, side baffle (16) inner chamber is partial to direction installation baffle (17) of cabinet door.