CN219775296U

CN219775296U - String type inverter lifting mounting bracket

Info

Publication number: CN219775296U
Application number: CN202321184650.7U
Authority: CN
Inventors: 袁航; 刘魁; 颜家财
Original assignee: Hunan Xiang'an New Energy Technology Co ltd
Current assignee: Hunan Xiang'an New Energy Technology Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-09-29
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses a lifting mounting bracket for a string inverter, which belongs to the technical field of photovoltaic cabins and comprises a stand column, a string inverter and a mounting bracket assembly for mounting the string inverter, wherein the mounting bracket assembly comprises a mounting bracket, a lifting frame, a lifting sliding block and a lifting assembly for controlling the lifting of the lifting sliding block, the lifting frame is fixedly arranged on the front surface or the rear surface of the stand column, the lifting sliding block is vertically and slidably arranged in the lifting frame, the front surface of the lifting sliding block is fixedly provided with the mounting bracket for mounting the string inverter, and the string inverter is fixedly connected with the mounting bracket.

Description

String type inverter lifting mounting bracket

Technical Field

The utility model relates to the technical field of photovoltaic cabins, in particular to a lifting mounting bracket for a string inverter.

Background

The string inverter is a device for converting alternating current into direct current, and a photovoltaic system generally comprises the string inverter.

The string type inverter used in the photovoltaic shed is generally installed on the supporting upright post, and in order to prevent vehicles or pedestrians from carelessly colliding with the string type inverter, the string type inverter is installed at the upper end of the supporting upright post.

Therefore, when operation and maintenance personnel maintain the string type inverter, the operation and maintenance personnel need to climb to the same height as the string type inverter through the ladder stand, so that the operation and maintenance personnel can conveniently maintain the string type inverter, the operation personnel need to carry the ladder during work, meanwhile, the operation of the operation personnel on the ladder can be limited, and the operation is inconvenient.

Based on the above, the utility model designs a lifting mounting bracket of a series inverter, so as to solve the problems.

Disclosure of Invention

The utility model aims to provide a lifting mounting bracket for a string inverter, which solves the problems of the prior art in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the lifting installation support comprises a stand column, a string inverter and a mounting frame assembly for mounting the string inverter, wherein the mounting frame assembly comprises an installation support, a lifting frame, a lifting sliding block and a lifting assembly for controlling the lifting sliding block to lift;

as a further scheme of the utility model, the lifting component comprises a winding roller, a steel wire rope and a driving piece for driving the winding roller, the winding roller is rotatably arranged on the side edge of the upright post, the steel wire rope is wound on the winding roller, and one end of the steel wire rope, which is far away from the winding roller, is connected with the upper end of the lifting sliding block;

as a further scheme of the utility model, an opening groove which is penetrated from front to back is formed in the rear surface of the top of the lifting frame, and a guide wheel is rotationally arranged in the opening groove and is used for changing the direction of the steel wire rope;

as a further scheme of the utility model, the driving piece is a driving motor, the driving motor is fixedly arranged on the side edge of the upright post, and the driving motor drives the wind-up roll to rotate through a speed reducer;

as a further scheme of the utility model, the driving piece is a worm wheel and a worm, the rotating shaft of the winding roller is fixedly provided with the worm wheel, and the side edge of the upright post is rotatably provided with the worm meshed with the worm wheel;

as a further scheme of the utility model, the upright post adopts I-steel, and the wind-up roll and the driving piece are both arranged at the concave part of the I-steel;

as a further scheme of the utility model, a limiting rod is fixedly arranged in the lifting frame, and the lifting sliding block is in sliding fit with the limiting rod;

as a further scheme of the utility model, the upper end of the lifting frame is rotatably provided with a locking buckle, and the locking buckle is used for locking the highest position of the lifting sliding block;

compared with the prior art, the utility model has the beneficial effects that:

the device is arranged on the upright post in a lifting manner through the string inverter, the string inverter can be lifted to a safe height in the daily use process, a vehicle or a pedestrian is prevented from colliding with the string inverter, and when a worker needs to maintain the string inverter, the string inverter can be put down to a proper height, so that the worker can conveniently maintain the string inverter, and the worker stands on the ground during maintenance, so that the maintenance is easier and simpler.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic view of a wind-up roll according to the present utility model;

FIG. 3 is a schematic view of a first embodiment of a driving member according to the present utility model;

FIG. 4 is a schematic view of a second embodiment of a driving member according to the present utility model;

FIG. 5 is a schematic view of the installation structure of the steel wire rope of the present utility model;

FIG. 6 is a schematic view of a locking buckle according to the present utility model;

in the drawings, the list of components represented by the various numbers is as follows:

1. a column; 2. a string inverter; 3. a mounting bracket; 4. a lifting frame; 5. a lifting slide block; 6. a wind-up roll; 7. a wire rope; 8. an open slot; 9. a guide wheel; 10. a driving motor; 11. a worm wheel; 12. a worm; 13. a limit rod; 14. a locking buckle;

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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. 1-6, the present utility model provides a technical solution: the lifting installation support comprises a stand column 1, a string inverter 2 and a mounting frame assembly for mounting the string inverter 2, wherein the mounting frame assembly comprises a mounting support 3, a lifting frame 4, a lifting sliding block 5 and a lifting assembly for controlling the lifting sliding block 5 to lift, the lifting frame 4 is fixedly arranged on the front surface or the rear surface of the stand column 1, the lifting sliding block 5 is vertically and slidably arranged in the lifting frame 4, the front surface of the lifting sliding block 5 is fixedly provided with the mounting support 3 for mounting the string inverter 2, and the string inverter 2 is fixedly connected with the mounting support 3;

when the lifting device is used, the lifting sliding block 5 is controlled to be lifted to the highest position in the lifting frame 4 through the lifting assembly, so that the safety of the string type inverter 2 can be ensured in the daily use process, but when a worker needs to maintain the string type inverter 2, the lifting sliding block 5 can be controlled to descend in the lifting frame 4 through the lifting assembly, the worker can select a proper height according to the actual condition, and the worker is more convenient to maintain the string type inverter 2, does not need to take a ladder any more, and is safer.

In this embodiment, the lifting assembly includes wind-up roll 6, wire rope 7 and is used for driving the driving piece of wind-up roll 6, and the side rotation of stand 1 is provided with wind-up roll 6, and the rolling has wire rope 7 on the wind-up roll 6, and wire rope 7 keeps away from the one end of wind-up roll 6 and is connected with the upper end of lift slider 5, through driving piece drive wind-up roll 6 rotation, wind-up roll 6 rolling or pay out wire rope 7 to this reaches the effect that control lift slider 5 risees or descends.

In this embodiment, an open slot 8 penetrating from front to back is formed in the rear surface of the top of the lifting frame 4, a guide wheel 9 is rotatably arranged in the open slot 8, and the guide wheel 9 is used for changing the direction of the steel wire rope 7.

In this embodiment, the driving member is a driving motor 10, the driving motor 10 is fixedly arranged on the side edge of the upright post 1, the driving motor 10 drives the wind-up roller 6 to rotate through a speed reducer, and the wind-up roller 6 is driven to rotate through the driving motor 10.

In this embodiment, the driving piece is worm wheel 11 and worm 12, and the pivot of wind-up roll 6 is fixed to be provided with worm wheel 11, and the side rotation of stand 1 is provided with worm 12 with worm wheel 11 meshing, and the staff only need rotate worm 12 when needs rotate wind-up roll 6, drives worm wheel 11 through worm 12 and rotates then drives wind-up roll 6 and rotate.

In this embodiment, the upright 1 adopts i-steel, the wind-up roller 6 and the driving piece are both installed at the concave part of the i-steel, the wind-up roller 6 and the driving piece are hidden in the concave part of the i-steel, and the wind-up roller 6 and the driving piece are protected.

In this embodiment, the lifting frame 4 is fixedly provided with a stop lever 13, and the lifting slide block 5 is in sliding fit with the stop lever 13, so as to ensure the stability of the lifting slide block 5 in the lifting frame.

In this embodiment, the upper end of the lifting frame 4 is rotatably provided with a locking buckle 14, and the locking buckle 14 is used for locking the highest position of the lifting slide block 5.

Claims

1. The utility model provides a group's cluster formula dc-to-ac converter lift installing support, includes stand (1), group's cluster formula dc-to-ac converter (2) and is used for installing the mounting bracket subassembly of group's cluster formula dc-to-ac converter (2), its characterized in that: the mounting frame assembly comprises a mounting bracket (3), a lifting frame (4), a lifting sliding block (5) and a lifting assembly for controlling the lifting sliding block (5) to lift, wherein the lifting frame (4) is fixedly arranged on the front surface or the rear surface of the upright post (1), the lifting sliding block (5) is vertically arranged in the lifting frame (4) in a sliding manner, the front surface of the lifting sliding block (5) is fixedly provided with the mounting bracket (3) for mounting the string inverter (2), and the string inverter (2) is fixedly connected with the mounting bracket (3).

2. The string inverter lifting mounting bracket of claim 1, wherein: the lifting assembly comprises a winding roller (6), a steel wire rope (7) and a driving piece for driving the winding roller (6), the winding roller (6) is rotatably arranged on the side edge of the upright post (1), the steel wire rope (7) is wound on the winding roller (6), and one end, far away from the winding roller (6), of the steel wire rope (7) is connected with the upper end of the lifting sliding block (5).

3. The string inverter lifting mounting bracket of claim 2, wherein: the rear surface at the top of the lifting frame (4) is provided with an opening groove (8) which is communicated with the front and the rear, the opening groove (8) is rotationally provided with a guide wheel (9), and the guide wheel (9) is used for changing the direction of the steel wire rope (7).

4. The string inverter lifting mounting bracket of claim 2, wherein: the driving piece is a driving motor (10), the driving motor (10) is fixedly arranged on the side edge of the upright post (1), and the driving motor (10) drives the winding roller (6) to rotate through a speed reducer.

5. The string inverter lifting mounting bracket of claim 2, wherein: the driving piece is worm wheel (11) and worm (12), worm wheel (11) are fixedly arranged on the rotating shaft of wind-up roll (6), and worm (12) meshed with worm wheel (11) are rotatably arranged on the side edge of upright post (1).

6. The string inverter lifting mounting bracket of claim 2, wherein: the upright post (1) adopts I-steel, and the winding roller (6) and the driving piece are both arranged at the concave part of the I-steel.

7. The string inverter lifting mounting bracket of claim 1, wherein: the lifting frame (4) is internally and fixedly provided with a limiting rod (13), and the lifting sliding block (5) is in sliding fit with the limiting rod (13).

8. The string inverter lifting mounting bracket of claim 1, wherein: the upper end of the lifting frame (4) is rotatably provided with a locking buckle (14), and the locking buckle (14) is used for locking the highest position of the lifting sliding block (5).