CN214360122U

CN214360122U - Novel telescopic step for maintaining wind generating set

Info

Publication number: CN214360122U
Application number: CN202021970896.3U
Authority: CN
Inventors: 王顺
Original assignee: Beijing Tianshun Qihang Technology Co ltd
Current assignee: Beijing Tianshun Qihang Technology Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-10-08
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a novel telescopic step for maintaining a wind generating set, which comprises a lifting step, a lifting control assembly and a mobile positioning base, wherein the lifting control assembly is arranged on the mobile positioning base, the lifting step is arranged on the lifting control assembly, the lifting control assembly comprises a control screw and a lifting assembly, the lifting assembly comprises a first lifting assembly and a second lifting assembly, and the second lifting assembly and the first lifting assembly are symmetrically arranged on the control screw; the utility model belongs to the aerogenerator field specifically is one kind and is convenient for carry out lifting control with over-and-under type halfpace through setting up of lifting control subassembly to through the dual setting of protection ladder as cat ladder and rail, bring facility and safety protection for the user, and set screw and removal wheel the removal of the integrated device of both being convenient for, bring firm novel telescopic halfpace for the maintenance of wind generating set again for the device.

Description

Novel telescopic step for maintaining wind generating set

Technical Field

The utility model belongs to the aerogenerator field specifically indicates a novel telescopic halfpace is used in the maintenance of wind generating set.

Background

Along with the construction of each big wind field in China, the maintenance problem of the unit becomes more and more prominent, and when parts such as a gear box, a generator and the like are maintained, climbing and treading operations are needed, so that a climbing ladder stand needs to be erected. General climbing halfpace form is the vertical ladder formula, nevertheless because the size influence of cabin inside dimension and each major part, generally produces the narrow and small condition in maintenance space, leads to unable increase ordinary cat ladder or produces the current condition of serious influence behind the increase ordinary cat ladder to the cat ladder is not convenient for fix and the mutual switching between the removal when using, leads to bringing inconvenience for the maintenance, even takes place the incident.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a setting through the lift control subassembly is convenient for carry out lift control with over-and-under type halfpace to through the dual setting of protection ladder as cat ladder and rail, bring facility and safety protection for the user, and set screw and removal wheel the integrated device's of both being convenient for removal, bring firm novel telescopic halfpace for the wind generating set maintenance again for the device.

The utility model adopts the following technical scheme: the utility model relates to a wind generating set maintenance is with novel telescopic halfpace, including over-and-under type halfpace, lift control subassembly and mobile location base, the lift control subassembly is located on the mobile location base, the over-and-under type halfpace is located on the lift control subassembly, the lift control subassembly includes control screw and lifting unit, the lift subassembly includes movable block one, carriage release lever one and carriage release lever two, the carriage release lever one end articulates on the over-and-under type halfpace, the carriage release lever other end articulates on the carriage release lever one, carriage release lever two both ends articulate respectively on carriage release lever one and mobile location base, control screw and movable block one threaded connection, the lift subassembly includes first and second lift subassembly, second lift subassembly and first lift subassembly symmetry are located on the control screw, second lift subassembly includes second movable block, second lift subassembly, A third moving rod and a fourth moving rod.

Furthermore, the lifting type step platform is provided with a protection fence and a protection ladder, the protection fence is in a shape of a three-side fence, and the protection ladder is hinged to the lifting type step platform.

Furthermore, the bottom of the movable positioning base is provided with a movable wheel, the movable positioning base is provided with a positioning screw, and the positioning screw is in threaded connection with the movable positioning base.

Furthermore, the protection ladder is provided with a fixing screw.

Furthermore, the bottom of the positioning screw is provided with an anti-skid block.

Furthermore, a rotating wheel is arranged on the control screw rod.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme a wind generating set maintenance is with novel telescopic halfpace is convenient for carry out lifting control with the over-and-under type halfpace through setting up of lifting control subassembly to through the dual setting of protection ladder conduct cat ladder and rail, bring convenience and safety protection for the user, and set screw and removal wheel the removal of the integrated device of both being convenient for, bring the firm again for the device.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel telescopic step for maintaining a wind generating set of the present invention;

fig. 2 is the utility model relates to a wind generating set maintains with novel telescopic halfpace's lift control assembly's schematic structure view.

The device comprises a lifting type step, a lifting control assembly, a moving positioning base, a control screw, a lifting assembly, a moving block I, a moving block II, a moving block III, a moving block II, a moving block IV, a moving block II, a moving block IV, a protecting fence, a protecting ladder 13, a moving wheel 14, a moving screw 15, a positioning screw 16, a fixing screw 17, an anti-skid block 18 and a rotating wheel.

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.

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 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.

As shown in the figures 1-2, the utility model relates to a novel telescopic type stair platform for maintaining a wind generating set, which comprises a lifting type stair platform 1, a lifting control component 2 and a moving and positioning base 3, wherein the lifting control component 2 is arranged on the moving and positioning base 3, the lifting type stair platform 1 is arranged on the lifting control component 2, the lifting control component 2 comprises a control screw rod 4 and a lifting component 5, the lifting component 5 comprises a first moving block 6, a first moving block 7 and a second moving block 8, one end of the first moving block 7 is hinged on the lifting type stair platform 1, the other end of the first moving block 7 is hinged on the first moving block 6, two ends of the second moving block 8 are respectively hinged on the first moving block 6 and the moving and positioning base 3, the control screw rod 4 is in threaded connection with the first moving block 6, the lifting component 5 comprises a first lifting component and a second lifting component, the second lifting component and the first lifting component are symmetrically arranged on the control screw rod 4, the second lifting assembly 5 comprises a second moving block 9, a third moving rod 10 and a fourth moving rod 11.

The lifting type staircase platform 1 is provided with a protection fence 12 and a protection ladder 13, the protection fence 12 is arranged in a three-side fence shape, and the protection ladder 13 is hinged on the lifting type staircase platform 1; the bottom of the mobile positioning base 3 is provided with a mobile wheel 14, the mobile positioning base 3 is provided with a positioning screw 15, and the positioning screw 15 is in threaded connection with the mobile positioning base 3; the protective ladder 13 is provided with a fixing screw 16; the bottom of the positioning screw 15 is provided with an anti-skid block 17; the control screw 4 is provided with a rotating wheel 18.

During the specific use, the staff removes the device to treating maintenance aerogenerator department, then fix through rotatory set screw 15, then a staff climbs over-and-under type halfpace 1 back through protection ladder 13, then will protect ladder 13 upset and fix through fixed screw 16, as protection rail 12, then another staff passes through rotary control screw 4, drive movable block one 6 and two 9 relative motion of movable block, and then through movable rod one 7, movable rod two 8, three 10 of movable rod and four 11 of movable rod drive over-and-under type halfpace 1 and rise, overhaul the back, staff reverse rotation control screw 4, it descends to drive over-and-under type halfpace 1, the maintainer can follow over-and-under type halfpace 1 and get off.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a wind generating set maintains and uses novel telescopic halfpace which characterized in that: the lifting control assembly is arranged on the movable positioning base, the lifting ladder is arranged on the lifting control assembly, the lifting control assembly comprises a control screw rod and a lifting assembly, the lifting assembly comprises a first moving block, a first moving rod and a second moving rod, one end of the moving rod is hinged to the lifting ladder, the other end of the moving rod is hinged to the first moving block, two ends of the second moving rod are respectively hinged to the first moving block and the movable positioning base, the control screw rod is in threaded connection with the first moving block, the lifting assembly comprises a first lifting assembly and a second lifting assembly, the second lifting assembly and the first lifting assembly are symmetrically arranged on the control screw rod, the second lifting assembly comprises a second moving block, a third moving rod and a fourth moving rod, and a protective fence and a protective ladder are arranged on the lifting ladder, the protection fence is arranged in a three-surface fence shape, and the protection ladder is hinged to the lifting type ladder platform.

2. The novel telescopic ladder for maintaining the wind generating set according to claim 1, characterized in that: the movable positioning base is provided with a movable wheel at the bottom, a positioning screw is arranged on the movable positioning base, and the positioning screw is in threaded connection with the movable positioning base.

3. The novel telescopic ladder for maintaining the wind generating set according to claim 1, characterized in that: the protection ladder is provided with a fixing screw.

4. The novel telescopic ladder for maintaining the wind generating set according to claim 2, characterized in that: and the bottom of the positioning screw is provided with an anti-slip block.

5. The novel telescopic ladder for maintaining the wind generating set according to claim 1, characterized in that: and the control screw is provided with a rotating wheel.