CN218581746U

CN218581746U - Wind turbine generator system cabin overhauls safe platform

Info

Publication number: CN218581746U
Application number: CN202222759243.6U
Authority: CN
Inventors: 崔津瑞; 张志强
Original assignee: Beijing Eulikind Technology Co ltd
Current assignee: Beijing Eulikind Technology Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-03-07
Anticipated expiration: 2032-10-20

Abstract

The utility model relates to a aerogenerator unit cabin safety device field specifically discloses a wind turbine generator system cabin overhauls safety platform, including cantilever, cantilever uses the channel-section steel welding to form, cantilever is L form and fixes in the current mounting hole department of the former platform of cabin afterbody, and bolt fixed mounting has the footboard on the cantilever, and fixed mounting has a supporting beam on the cantilever, and a supporting beam structure adopts the channel-section steel welding, mainly plays the effect of fixed cantilever, and whole fixed back whole platform becomes a whole. The utility model discloses combine actual installation when theoretical design, fully consider to be connected each position with former frame support, structural strength and aspects such as work convenience, satisfy the expansion of daily maintenance work of patrolling and examining completely to can effectively avoid the emergence accident situation, reduce the probability of incident appearing, satisfy the function of bearing and protection cabin cover bottom plate.

Description

Wind turbine generator system cabin overhauls safe platform

Technical Field

The utility model relates to a aerogenerator unit cabin safety device field specifically is a wind turbine generator system cabin overhauls safe platform.

Background

The double-fed asynchronous fan generator is the most widely applied wind driven generator at present, all parts of an engine room are wrapped in an engine room cover, but the tail of the engine room is not provided with a fixed rigid platform, the surface of the engine room cover is directly exposed, the generator is maintained and repaired, a collecting ring bearing is replaced, and the like, personnel need to stand on the engine room cover, and meanwhile, tooling appliances and detached parts are accumulated on the engine room cover, so that the engine room cover is stressed and collided for a long time, the damage to the workpieces of the personnel in the engine room cover is caused, and the probability of major safety accidents is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wind turbine generator system cabin overhauls safe platform has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wind turbine generator system cabin overhauls safety platform, includes cantilever support, cantilever support uses the channel-section steel welding to form, the cantilever support top is through the detachable connection of bolt-up's mode and original other platform, and there is the footboard cantilever support outside through bolt-up's mode fixed mounting, and a supporting beam bottom can be dismantled with cantilever support through bolt-up's mode and be connected.

As a preferred implementation mode of the technical scheme, the cantilever support is positioned below the original platform and is fixed by bolts through the installation holes of the original platform, the support beam is connected with the original platform and the cantilever support to strengthen the cantilever support, the pedal is fixed on the cantilever support by bolts, and the pedal and the cantilever support are fixed into a whole.

As a preferred embodiment of this application technical scheme, cantilever crane is as the support of platform, and its structure is not limited to welding, bolted connection structure, material channel-section steel, square pipe, angle steel etc. and any structure reaches the supporting role and all can regard as cantilever crane.

As a preferred embodiment of the technical scheme of the application, the structure of the pedal is not limited to a patterned steel plate, a patterned aluminum plate, metal and nonmetal materials, and the pedal can be manufactured under the action of a platform.

As a preferred implementation mode of the technical scheme, the structure of the supporting beam is not limited to channel steel, angle steel and various flexible materials, and structural materials achieving the effects of supporting, lacing wires and the like can be used as the supporting beam.

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

this safety platform combines actual installation when theoretical design, has fully considered and has been connected with former frame including each position support, structural strength and aspects such as work convenience, satisfies the expansion of daily maintenance work of patrolling and examining completely to can effectively avoid taking place unexpected situation and take place, reduce the probability of incident, satisfy the bearing and protect cabin cover bottom plate's function.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a wind turbine generator nacelle overhauling safety platform of the present invention;

FIG. 2 is a side view of the nacelle overhauling safety platform of the wind turbine generator of the present invention;

in the figure: 1. an original platform; 2. a support beam; 3. a pedal; 4. a cantilever support; 5. the cabin cover bottom plate.

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.

Embodiment 1, as shown in fig. 1-2, the utility model provides a technical solution: the utility model provides a wind turbine generator system cabin overhauls safe platform, includes cantilever 4, cantilever 4 uses the channel-section steel welding to form, cantilever 4 is the L form and fixes in the original 1 current mounting hole departments of platform in cabin afterbody, and bolt fixed mounting has footboard 3 on cantilever 4, and fixed mounting has a supporting beam 2 on cantilever 4.

In a specific embodiment of the utility model, cantilever 4 uses the channel-section steel welding to form, and the L shape is fixed in the existing mounting hole department of the original platform 1 of cabin afterbody. The pedal 3 structure uses the decorative pattern steel sheet preparation to have the supporting platform of strengthening rib, uses the bolt fastening on cantilever support 4, and a supporting beam 2 structure adopts the channel-section steel welding, mainly plays fixed cantilever support 4's effect, whole platform becomes a whole after whole fixed, and the firm also looks of the framework of holistic like this increase its bearing capacity, and the platform adopts the decorative pattern steel to make platform frictional force grow, and is safer.

In the technical scheme, the safety platform is combined with actual installation during theoretical design, the connection with an original frame including the support of each part, the structural strength, the working convenience and the like is fully considered, the expansion of daily inspection maintenance work is completely met, the occurrence of unexpected conditions can be effectively avoided, the probability of safety accidents is reduced, and the functions of bearing and protecting the bottom plate of the cabin cover are met.

Referring to fig. 1 and 2 in some technical schemes, the cantilever 4 is located below the original platform and fixed by bolts of mounting holes of the original platform. The supporting beam 2 is connected with the original platform and cantilever support to strengthen the cantilever support, the pedal 3 is fixed on the cantilever support 4 by bolts, and the pedal and the cantilever support 4 are fixed into a whole

The working principle is as follows: cantilever support 4 uses the channel-section steel welding to form, and the L form is fixed in the current mounting hole department of cabin afterbody platform, and 3 structures on cantilever support 4 of footboard use the bolt fastening, and a supporting beam 2 mainly plays the effect of fixed cantilever support 4, and whole fixed back whole platform becomes a whole, wholly lies in cabin cover bottom plate 5's top. When the staff maintains and maintains the generator and changes work such as electrical ring bearing, can stand and carry out work on footboard 3 to the spare part of frock utensil and dismantlement can all be placed on footboard 3, need not stand on the cabin cover, thereby can not cause the cabin cover long-term atress and lead to potential safety hazards such as cabin cover damaged personnel work piece fall with colliding with like this.

Claims

1. The utility model provides a wind turbine generator system cabin overhauls safe platform, includes cantilever (4), its characterized in that: cantilever support (4) top is connected with original platform (1) can be dismantled through the mode of bolt-up, cantilever support (4) outside is connected with footboard (3) are detachable through the mode of bolt-up, cantilever support (4) top fixed mounting has a supporting beam (2).

2. The wind turbine generator nacelle overhauls safety platform of claim 1, characterized in that: the bottom of the pedal (3) is detachably connected with the cantilever support (4) in a bolt fastening mode.