CN213584751U

CN213584751U - Transfer device of switch cabinet

Info

Publication number: CN213584751U
Application number: CN202022700295.7U
Authority: CN
Inventors: 李永庆
Original assignee: Fujian Ruiyi Electric Power Technology Development Co ltd
Current assignee: Fujian Ruiyi Electric Power Technology Development Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-06-29
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a transfer device of cubical switchboard, including the cabinet body, transfer mechanism, go up the vertical equipment groove that is equipped with respectively of the internal wall of cabinet of isolation baffle inboard, transfer mechanism includes first drive screw, puts thing bracket, driving motor, the vertical equipment inslot wall of establishing at the internal portion of cabinet of first drive screw, the side activity of first drive screw is equipped with a plurality of internal tooth axle sleeves, the internal wall top of the cabinet of putting thing bracket top transversely is equipped with second drive screw through the transmission seat, driving motor transversely fixes the internal wall middle part of the cabinet that sets up in second drive screw one side. The utility model discloses it is rotatory with the first drive screw that drives cabinet body both ends in the inside synchronization of transmission seat to utilize drive motor control second drive screw, and then utilizes the effect control between internal tooth axle sleeve and first drive screw to put the thing bracket and reciprocate, built-in structure more is favorable to saving space and guarantees life when satisfying the transfer demand, excellent in use effect.

Description

Transfer device of switch cabinet

Technical Field

The utility model relates to a cubical switchboard technical field specifically is a transfer device of cubical switchboard.

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. 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, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like 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. The existing transfer device for the switch cabinet is mostly of a deflection type structure, for example, the application number is 201721910666.6, the name is a patent of a middle-arranged switch cabinet transfer device, the transfer device not only occupies a large using space, but also influences the service life of equipment, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transfer device of cubical switchboard to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a transfer device of a switch cabinet comprises a cabinet body and a transfer mechanism, wherein the upper end of the front side surface of the cabinet body is symmetrically and movably provided with an insulated door through a through hole, the left and right side surfaces of the cabinet body are respectively vertically and fixedly provided with an upper isolation baffle through a through groove, the inner wall of the cabinet body at the inner side of the upper isolation baffle is respectively and vertically and fixedly provided with a C-shaped assembly groove, the transfer mechanism comprises a first transmission screw rod, an object placing bracket and a driving motor, the first transmission screw is vertically and movably arranged on the inner wall of the assembling groove in the cabinet body through a transmission seat, a plurality of internal tooth shaft sleeves are movably arranged on the side surface of the first transmission screw rod, the article holding bracket is vertically and movably arranged in the cabinet body at the inner side of the first transmission screw rod through a shaft pin, a second transmission screw is transversely and movably arranged at the top end of the inner wall of the cabinet body above the article placing bracket through a transmission seat, the driving motor is transversely and fixedly arranged in the middle of the inner wall of the cabinet body on one side of the second transmission screw rod through the mounting seat.

Preferably, the cabinet body is a rear-opening insulated metal frame, and the upper isolation baffle is integrated with the inner wall of the cabinet body into a whole by adopting a welding process.

Preferably, the side of first transmission screw is equipped with two sets of internal tooth axle sleeves and is connected with the flank of tooth meshing of first transmission screw respectively, the lateral surface of internal tooth axle sleeve and the pivot of putting thing bracket side are integrated into a whole through the welding.

Preferably, the object placing bracket is a double-layer electric mounting frame with shielding performance, and the height of the object placing bracket adjusted up and down through the first transmission screw rod ranges from 0cm to 50 cm.

Preferably, the first transmission screw and the second transmission screw are the same in size and are meshed and connected at an included angle of 45 degrees at one end positioned in the transmission seat.

Preferably, the driving motor is a stepping motor, and an output shaft of the driving motor is in meshed connection with the tooth surface of the second transmission screw through a reduction gearbox in the middle of the side surface of the second transmission screw.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the transfer mechanism comprises a first transmission screw, an object placing bracket and a driving motor, wherein a second transmission screw is transversely arranged on the inner wall of the cabinet body above the object placing bracket, the driving motor is used for controlling the second transmission screw to rotate so as to synchronously drive the first transmission screws at two ends of the cabinet body inside the transmission seat to rotate, and then the object placing bracket is controlled to move up and down by using the action between the inner tooth shaft sleeve and the first transmission screws.

2. Put the thing bracket for having shielding property's double-deck electrical installation frame, the categorised access demand of different function electrical equipment when satisfying the cubical switchboard use and guarantee safe power consumption performance, the practicality is strong.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic structural view of the rear side surface of the present invention;

fig. 3 is a sectional view of the internal structure of the present invention.

In the figure: 1. a cabinet body; 2. an insulated gate; 3. an upper isolation baffle; 4. an assembly groove; 5. a first drive screw; 6. a placement bracket; 7. a drive motor; 8. an internally toothed shaft sleeve; 9. a second drive screw; 10. a transmission seat.

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, 2 and 3, in an embodiment of the present invention, a transfer device for a switch cabinet includes a cabinet body 1 and a transfer mechanism, wherein an insulated door 2 is symmetrically and movably disposed at an upper end of a front side surface of the cabinet body 1 by forming a through hole, an upper isolation baffle 3 is vertically and fixedly disposed on left and right side surfaces of the cabinet body 1 by forming a through groove, a C-shaped assembly groove 4 is vertically and fixedly disposed on an inner wall of the cabinet body 1 inside the upper isolation baffle 3, the transfer mechanism includes a first transmission screw 5, a placement bracket 6 and a driving motor 7, the first transmission screw 5 is vertically and movably disposed on an inner wall of the assembly groove 4 inside the cabinet body 1 by a transmission seat 10, a plurality of inner tooth shaft sleeves 8 are movably disposed on a side surface of the first transmission screw 5, the placement bracket 6 is vertically and movably disposed inside the cabinet body 1 inside the first transmission screw 5 by a shaft pin, a second transmission screw 9 is transversely and movably disposed on a top end of an, the driving motor 7 is transversely and fixedly arranged in the middle of the inner wall of the cabinet body 1 on one side of the second transmission screw 9 through a mounting seat; the cabinet body 1 is a rear opening type insulated metal frame, and the upper isolation baffle 3 is integrated with the inner wall of the cabinet body 1 into a whole by adopting a welding process respectively, so that the protection performance of the cabinet body is ensured; two groups of internal tooth shaft sleeves 8 are arranged on the side surface of the first transmission screw 5 and are respectively meshed with the tooth surface of the first transmission screw 5, and the outer side surfaces of the internal tooth shaft sleeves 8 and the shaft pins on the side surface of the object placing bracket 6 are welded and integrated into a whole, so that the stability and reliability of transmission connection are ensured; the object placing bracket 6 is a double-layer electrical installation frame with shielding performance, and the height range of the object placing bracket 6 which is adjusted up and down through the first transmission screw 5 is 0-50cm, so that the position control requirement during transfer is met; the first transmission screw 5 and the second transmission screw 9 are the same in size and are meshed and connected at one end positioned in the transmission seat 10 at an included angle of 45 degrees, so that stable and reliable connection is ensured; the driving motor 7 is a stepping motor, and an output shaft of the driving motor 7 is meshed and connected with the tooth surface of the second transmission screw 9 through a reduction gearbox in the middle of the side surface of the second transmission screw 9, so that the same-ratio speed transmission requirement is met.

The utility model discloses a theory of operation and use flow: when the cabinet is used, the driving motor 7 is controlled to rotate according to the transfer requirement so as to drive the second transmission screw 9 to rotate under the action of the reduction gearbox, the second transmission screw 9 synchronously drives the first transmission screws 5 at two ends of the cabinet body 1 to rotate inside the transmission seat 10 so as to control the object placing bracket 6 to move up and down under the action of the internal tooth shaft sleeve 8, the transfer requirement is met, meanwhile, the built-in structure is more beneficial to saving space and ensuring the service life, and the use effect is good.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a transfer device of cubical switchboard, includes the cabinet body (1), shifts the mechanism, its characterized in that: the utility model discloses a cabinet, including cabinet body (1), baffle (3) are provided with through-hole symmetry activity to the front side surface upper end of the cabinet body, the side surface is provided with isolation baffle (3) through seting up logical groove vertical fixed respectively about the cabinet body (1), the cabinet body (1) inner wall of going up isolation baffle (3) inboard is vertical fixed C shape equipment groove (4) that is provided with respectively, transfer mechanism includes first drive screw (5), puts thing bracket (6), driving motor (7), first drive screw (5) set up equipment groove (4) inner wall inside the cabinet body (1) through the vertical activity of transmission seat (10), the side activity of first drive screw (5) is provided with a plurality of inner tooth axle sleeves (8), it sets up inside the cabinet body (1) of first drive screw (5) inboard through the vertical activity of pivot to put thing bracket (6), it establishes through the horizontal activity of transmission seat (10) to put cabinet body (1) inner wall top of thing bracket (6) top A second transmission screw (9) is arranged, and the driving motor (7) is transversely and fixedly arranged in the middle of the inner wall of the cabinet body (1) on one side of the second transmission screw (9) through a mounting seat.

2. The transfer device of a switchgear cabinet according to claim 1, characterized in that: the cabinet body (1) is a rear opening type insulated metal frame, and the upper isolation baffle (3) is integrated with the inner wall of the cabinet body (1) into a whole by adopting a welding process respectively.

3. The transfer device of a switchgear cabinet according to claim 1, characterized in that: the side of first transmission screw (5) is equipped with two sets of internal tooth axle sleeves (8) and is connected with the flank of tooth meshing of first transmission screw (5) respectively, the lateral surface of internal tooth axle sleeve (8) and the pivot of putting thing bracket (6) side are integrated into a whole through the welding.

4. The transfer device of a switchgear cabinet according to claim 1, characterized in that: the article holding bracket (6) is a double-layer electric mounting frame with shielding performance, and the height range of the article holding bracket (6) which is adjusted up and down through the first transmission screw (5) is 0-50 cm.

5. The transfer device of a switchgear cabinet according to claim 1, characterized in that: the first transmission screw rod (5) and the second transmission screw rod (9) are identical in size and are meshed and connected at an included angle of 45 degrees at one end inside the transmission seat (10).

6. The transfer device of a switchgear cabinet according to claim 1, characterized in that: the driving motor (7) is a stepping motor, and an output shaft of the driving motor (7) is in meshed connection with the tooth surface of the second transmission screw (9) through a reduction gearbox in the middle of the side surface of the second transmission screw (9).