CN215869037U

CN215869037U - Dual-power automatic transfer switch

Info

Publication number: CN215869037U
Application number: CN202122469650.9U
Authority: CN
Inventors: 陈飞华; 胡佩; 何金信; 马力; 胡明慧; 陈隆; 朱爱军; 胡昊; 陈丹妮
Original assignee: Shanghai Jingyi Switch Factory Co ltd
Current assignee: Shanghai Jingyi Switch Factory Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-02-18
Anticipated expiration: 2031-10-13

Abstract

The utility model relates to the technical field of transfer switches, in particular to a dual-power automatic transfer switch, which comprises an installation base, wherein a dual-power automatic transfer switch body is fixedly connected onto the installation base, a dismounting structure is arranged on the installation base and comprises fixed blocks, four fixed blocks are slidably connected onto the installation base, a spring is fixedly connected onto the fixed blocks, one end, far away from the fixed blocks, of the spring is fixedly connected with the installation base, a telescopic rod is wound inside the spring, a driving structure is arranged on the installation base, and an adjusting structure and a clamping block are arranged on the installation base; through setting up the dismouting structure, at the in-process of actual dismouting, all need not to accomplish the dismouting directly with the help of auxiliary instrument and handle, easy operation is swift, reduces the staff and operates the degree of difficulty.

Description

Dual-power automatic transfer switch

Technical Field

The utility model relates to a change-over switch, in particular to a dual-power automatic change-over switch, and belongs to the technical field of change-over switches.

Background

With the development of science and technology, the application of electric power is more and more extensive, but because the emergency sometimes can the sudden emergence power failure's emergency, consequently need use dual supply automatic transfer switch, use with stand-by power supply.

On the existing market, common dual-power automatic transfer switch is installed fixedly through fastening screw mostly directly, and at the in-process of actual dismouting, all need just can accomplish the dismouting with the help of auxiliary instrument and handle to increase the staff and operate the degree of difficulty.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide the dual-power automatic transfer switch, through the arrangement of the dismounting structure, dismounting and mounting can be directly completed without auxiliary equipment in the actual dismounting and mounting process, the operation is simple and rapid, and the operation difficulty of workers is reduced.

The utility model realizes the purpose through the following technical scheme, and the dual-power automatic transfer switch comprises an installation base, wherein a dual-power automatic transfer switch body is fixedly connected onto the installation base, a dismounting structure is arranged on the installation base and comprises fixed blocks, four fixed blocks are slidably connected onto the installation base, a spring is fixedly connected onto the fixed blocks, one end, far away from the fixed blocks, of the spring is fixedly connected with the installation base, a telescopic rod is wound inside the spring, a driving structure is arranged on the installation base, and an adjusting structure and a clamping block are arranged on the installation base.

Preferably, one end of the telescopic rod is fixedly connected with the fixed block, and the end, far away from the fixed block, of the telescopic rod is fixedly connected with the mounting base.

Preferably, the driving structure comprises mounting covers, the mounting bases are fixedly connected with the mounting covers, and the number of the mounting covers is four.

Preferably, the mounting cover is slidably connected with a sliding rod, and the sliding rod is fixedly connected with a stop block.

Preferably, the number of the stop blocks is two on each sliding rod, and the sliding rods are in sliding connection with the corresponding fixed blocks.

Preferably, the cross-sectional shape of the slide bar is set to be rectangular, and the adjusting structure comprises a mounting plate.

Preferably, four mounting panels are fixedly connected to the mounting base, correspond to two, and the mounting panels are rotatably connected with the same threaded cylinder.

Preferably, the threaded cylinder is connected with two threaded rods in a threaded manner, and the thread directions of the outer walls of the two corresponding threaded rods are opposite.

Preferably, the threaded rods are fixedly connected with the corresponding sliding rods, and the number of the clamping blocks is four.

Preferably, the cross section of the fixing block is in an L shape, and the end of the fixing block is in an arc shape.

The utility model has the beneficial effects that: when the device needs to be installed by a worker, the device is directly aligned to a proper position on the installation cabinet, the worker presses the installation base to enable the four fixing blocks to be inserted into proper positions in the installation cabinet, when the installation base moves, the four fixing blocks are extruded by the installation cabinet, under the coordination of the driving structure, the two corresponding fixing blocks move close to each other and extrude the two corresponding springs, after the installation base moves to a proper position, the two corresponding fixing blocks move away from each other under the elastic force of the two corresponding springs, so that the fixing blocks are clamped with the installation cabinet, the clamping blocks are also inserted into the installation cabinet at the moment, the installation and the fixation of the device are completed, when the worker needs to disassemble the device, the two adjusting structures are directly adjusted, and the driving structure is adjusted by the adjusting structures, thereby make two fixed blocks of correspondence do the motion that is close to each other, all with the installation cabinet joint state back that drops when four fixed blocks, accomplish the dismantlement processing to the device, through setting up the dismouting structure, at the in-process of actual dismouting, all need not to accomplish the dismouting processing with the help of auxiliary instrument just directly, easy operation is swift, reduces the staff and operates the degree of difficulty.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the mounting base, the dismounting structure, the driving structure and the adjusting structure of the present invention;

FIG. 3 is an enlarged view of the part A shown in FIG. 2;

fig. 4 is an enlarged schematic view of a portion B shown in fig. 1.

In the figure: 1. mounting a base; 2. a dual power automatic transfer switch body; 3. a disassembly and assembly structure; 301. a fixed block; 302. a spring; 303. a telescopic rod; 4. a drive structure; 401. a slide bar; 402. a stopper; 403. mounting a cover; 5. an adjustment structure; 501. mounting a plate; 502. a threaded barrel; 503. a threaded rod; 6. and a clamping block.

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.

Please refer to fig. 1-4, a dual-power automatic transfer switch, includes a mounting base 1, a dual-power automatic transfer switch body 2 is fixedly connected to the mounting base 1, a dismounting structure 3 is provided on the mounting base 1, the dismounting structure 3 includes a fixing block 301, four fixing blocks 301 are slidably connected to the mounting base 1, a spring 302 is fixedly connected to the fixing block 301, one end of the spring 302 far away from the fixing block 301 is fixedly connected to the mounting base 1, a telescopic rod 303 is wound inside the spring 302, a driving structure 4 is provided on the mounting base 1, and an adjusting structure 5 and a clamping block 6 are provided on the mounting base 1.

As a technical optimization scheme of the utility model, one end of the telescopic rod 303 is fixedly connected with the fixed block 301, one end of the telescopic rod 303, which is far away from the fixed block 301, is fixedly connected with the mounting base 1, and the telescopic rod 303 is arranged, so that the fixed block 301 is more stable when moving.

As a technical optimization scheme of the utility model, the driving structure 4 comprises a mounting cover 403, the mounting base 1 is fixedly connected with the mounting cover 403, the number of the mounting covers 403 is four, the mounting cover 403 is slidably connected with a slide bar 401, the slide bar 401 is fixedly connected with a stop 402, the number of the stop 402 is two on each slide bar 401, the slide bar 401 is slidably connected with the corresponding fixed block 301, by arranging the slide bar 401 and the stop 402, the slide bar 401 can drive the fixed block 301 to move under the cooperation of the stop 402, and meanwhile, when a worker mounts the device, the fixed block 301 can normally slide on the slide bar 401, so that the device can normally perform the dismounting processing.

As a technical optimization scheme of the utility model, the cross section of the sliding rod 401 is rectangular, the adjusting structure 5 comprises mounting plates 501, four mounting plates 501 are fixedly connected to the mounting base 1, the same threaded cylinder 502 is rotatably connected to two corresponding mounting plates 501, two threaded rods 503 are connected to the threaded cylinder 502 in a threaded manner, the thread directions of the outer walls of the two threaded rods 503 are opposite, and by arranging the mounting plates 501, the threaded cylinders 502 and the threaded rods 503, a worker can normally adjust the positions of the two corresponding fixed blocks 301, so that the worker can normally disassemble the device.

As a technical optimization scheme of the utility model, the threaded rod 503 is fixedly connected with the corresponding slide rod 401, the number of the clamping blocks 6 is four, the cross section of the fixing block 301 is set to be L-shaped, the end part of the fixing block 301 is set to be arc-shaped, and the end part of the fixing block 301 is set to be arc-shaped, so that the device is convenient for workers to install.

When the device is used, when a worker needs to install the device, the worker directly aligns the device at a proper position on the installation cabinet, presses the installation base 1 to enable the four fixing blocks 301 to be inserted into proper positions in the installation cabinet, when the installation base 1 moves, the four fixing blocks 301 are extruded by the installation cabinet, under the cooperation of the sliding rods 401, the two corresponding fixing blocks 301 move close to each other, the two corresponding fixing blocks 301 extrude the two corresponding springs 302, after the installation base 1 moves to a proper position, under the elastic force of the two corresponding springs 302, the two corresponding fixing blocks 301 move away from each other, so that the fixing blocks 301 are clamped with the installation cabinet, at the moment, the clamping blocks 6 are also inserted into the installation cabinet, thereby completing the installation and fixation of the device, when the worker needs to disassemble the device, directly rotate two screw thread section of thick bamboo 502, when screw thread section of thick bamboo 502 rotated, it is close to the motion each other to correspond two threaded rods 503 inside screw thread section of thick bamboo 502, it drives the motion that corresponds two slide bars 401 and be close to each other to correspond two threaded rods 503, under the cooperation of dog 402, make and correspond two slide bars 401 and drive the motion that corresponds two fixed blocks 301 and be close to each other, after four fixed blocks 301 all fall off the joint state with the installation cabinet, accomplish the dismantlement processing to the device, when the staff need install the device next time, two screw thread sections of thick bamboo 502 of first counter-rotating, make and correspond two threaded rods 503 and do the motion of keeping away from each other inside screw thread section of thick bamboo 502, thereby make slide bar 401 drive dog 402 and resume the normal position, after dog 402 removes the spacing to fixed block 301, under the elasticity of spring 302, make fixed block 301 resume the normal position.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a dual supply automatic transfer switch, includes mounting base (1), its characterized in that: fixedly connected with dual supply automatic transfer switch body (2) on mounting base (1), be equipped with dismouting structure (3) on mounting base (1), dismouting structure (3) are including fixed block (301), sliding connection has four fixed blocks (301) on mounting base (1), fixedly connected with spring (302) on fixed block (301), the one end and mounting base (1) fixed connection of fixed block (301) are kept away from in spring (302), the inside winding of spring (302) has telescopic link (303), be equipped with on mounting base (1) drive structure (4), be equipped with on mounting base (1) and adjust structure (5) and joint piece (6).

2. The dual-power automatic transfer switch of claim 1, wherein: one end and fixed block (301) fixed connection of telescopic link (303), the one end and the mounting base (1) fixed connection of fixed block (301) are kept away from in telescopic link (303).

3. The dual-power automatic transfer switch of claim 1, wherein: the driving structure (4) comprises an installation cover (403), the installation base (1) is fixedly connected with the installation cover (403), and the number of the installation covers (403) is four.

4. The dual power automatic transfer switch of claim 3, wherein: the mounting cover (403) is connected with a sliding rod (401) in a sliding mode, and a stop block (402) is fixedly connected to the sliding rod (401).

5. The dual power automatic transfer switch of claim 4, wherein: the number of the stop blocks (402) is two on each sliding rod (401), and the sliding rods (401) are connected with the corresponding fixed blocks (301) in a sliding mode.

6. The dual power automatic transfer switch of claim 5, wherein: the cross-sectional shape of the sliding rod (401) is set to be rectangular, and the adjusting structure (5) comprises a mounting plate (501).

7. The dual power automatic transfer switch of claim 6, wherein: four mounting panels (501) of fixedly connected with on mounting base (1), correspond two it is connected with same screw thread section of thick bamboo (502) to rotate on mounting panel (501).

8. The dual power automatic transfer switch of claim 7, wherein: the threaded cylinder (502) is connected with two threaded rods (503) in a threaded manner, and the thread directions of the outer walls of the two threaded rods (503) are opposite.

9. The dual power automatic transfer switch of claim 8, wherein: the threaded rod (503) is fixedly connected with the corresponding sliding rod (401), and the number of the clamping blocks (6) is four.

10. The dual-power automatic transfer switch of claim 1, wherein: the cross section of the fixing block (301) is L-shaped, and the end part of the fixing block (301) is arc-shaped.