CN214170742U

CN214170742U - Cabin cover jacking mechanism for aerial hoisting system

Info

Publication number: CN214170742U
Application number: CN202022820069.2U
Authority: CN
Inventors: 丁锁平; 李�杰; 杜汉平; 丁家昊; 杜翱宇; 陈爱午; 许震球; 鲁华
Original assignee: Zhuoshan Machinery Shanghai Co ltd
Current assignee: Zhuoshan Machinery Shanghai Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-09-10
Anticipated expiration: 2030-11-30

Abstract

The utility model belongs to the field of fan cabin maintenance, and particularly discloses a cabin cover jacking mechanism for an overhead hoisting system, which comprises a main support upright post, a jacking assembly and a cabin cover mounting frame, wherein the cabin cover mounting frame is used for connecting a cabin cover body; the reinforced support plates are provided with two reinforced support plates which are connected to the side end of the bottom frame plate, the two reinforced support plates are distributed outside the connecting plate respectively, the reinforced support plates are of a frame structure consisting of a plurality of support plates, and the reinforced support plates are provided with locking bolts which are connected and matched with the cabin cover body. The utility model discloses utilize the convenient cabin cover of opening of jacking subassembly, designed cabin cover mounting bracket simultaneously for it is more firm when installing, also make the jacking subassembly more stable when the jacking mounting bracket simultaneously.

Description

Cabin cover jacking mechanism for aerial hoisting system

Technical Field

The utility model relates to a fan cabin maintenance field specifically is an aerial hoist and mount is cabin cover climbing mechanism for system.

Background

Wind energy is a clean and pollution-free renewable energy source and is utilized by people for a long time, water is pumped, a surface is ground and the like mainly through a windmill, along with the continuous progress of science and technology, wind power generation is the mode with the highest wind energy utilization rate at present, the basic principle is to convert the kinetic energy of wind into mechanical kinetic energy and then convert the mechanical energy into electric energy, and the most common equipment used by the wind power generation is a wind generating set, namely a large-scale fan.

Traditional climbing mechanism generally drives the support arm through the hydro-cylinder and pushes up the cabin cover, the support arm tip passes through the mounting bracket and is connected with the cabin cover, but the mounting bracket among the prior art is like the utility model patent that publication number is CN211370623U, the stopper at the spacing groove cooperation support column circumference outer wall top that its adoption arc mount top outer wall was seted up, it is spacing to the cabin cover, and fix through the threaded rod, but because the cabin cover volume is great, and there is certain weight, adopt this kind of mode to fix, the poor problem of stability appears easily when the jacking.

Disclosure of Invention

An object of the utility model is to provide an aerial hoist and mount is cabin cover climbing mechanism for system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cabin cover jacking mechanism for an overhead hoisting system comprises a main supporting upright post, a jacking assembly and a cabin cover mounting frame, wherein the cabin cover mounting frame is used for connecting a cabin cover body; the reinforcing support plates are two and are connected to the side end of the bottom frame plate, the two reinforcing support plates are distributed on the outer side of the connecting plate respectively, each reinforcing support plate is of a frame structure consisting of a plurality of support plates, and locking bolts which are connected and matched with the cabin cover body are arranged on the reinforcing support plates; the jacking assembly is arranged at the side end of the main support upright post and is used for connecting the cabin cover mounting frame.

Preferably, the nacelle cover mounting frame is used for jacking up the nacelle cover, and the jacking assembly comprises a first oil cylinder and a second oil cylinder.

Preferably, the upper end and the lower end of the side part of the main supporting upright post are respectively provided with a jacking oil cylinder seat and a deflection oil cylinder seat, the jacking oil cylinder seat is connected with a first oil cylinder, and the rod end of the first oil cylinder is connected with a connecting seat.

Preferably, the deflection oil cylinder base is connected with a third oil cylinder, the rod end of the third oil cylinder is connected to the connecting base, and the end part, close to the cabin cover mounting frame, of the connecting base is connected with a second oil cylinder and a fourth oil cylinder.

Preferably, the rod ends of the second oil cylinder and the fourth oil cylinder are connected to a connecting plate on the mounting frame of the nacelle cover through connectors.

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

the utility model discloses can utilize the convenient cabin cover of opening of jacking subassembly, design cabin cover mounting bracket simultaneously, through installing cabin cover mounting bracket in cabin cover bottom to through cabin cover mounting bracket connection jacking part, the mounting bracket adopts the bottom plate board and strengthens the cooperation of backup pad, makes more firm when installing, also makes the jacking subassembly when the jacking mounting bracket simultaneously, and is stable, the steadiness is better.

Drawings

Fig. 1 is a schematic structural view of a nacelle cover mounting frame of the present invention;

fig. 2 is a schematic view of the overall structure of the present invention.

In the figure: 1. a main support column; 2. a chassis plate; 3. reinforcing the support plate; 301. a support plate; 302. locking the bolt; 4. a connecting plate; 5. a first cylinder; 6. a second cylinder; 7. jacking an oil cylinder seat; 8. a deflection cylinder base; 9. a connecting seat; 10. a third oil cylinder; 11. and a fourth oil cylinder.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a cabin cover jacking mechanism for an overhead hoisting system comprises a main supporting upright post 1, a jacking assembly and a cabin cover mounting frame, wherein the cabin cover mounting frame is used for connecting a cabin cover body, the cabin cover mounting frame comprises a bottom frame plate 2, a reinforcing supporting plate 3 and a connecting plate 4, the connecting plate 4 is arranged in the middle of the inner side of the bottom frame plate 2, the bottom frame plate 2 and the connecting plate 4 form a frame body structure with an H-shaped section, and two ends of the bottom frame plate 2 can be connected with the cabin cover body through fasteners; the two reinforcing support plates 3 are connected to the side end of the bottom frame plate 2, the two reinforcing support plates 3 are respectively distributed outside the connecting plate 4, the reinforcing support plates 3 are of a frame structure formed by a plurality of support plates 301, and the reinforcing support plates 3 are provided with locking bolts 302 which are connected and matched with the cabin cover body; the jacking assembly is arranged at the side end of the main supporting upright post 1 and is used for connecting the cabin cover mounting frame.

In this embodiment, the nacelle cover mounting bracket is used for jacking up the nacelle cover, and the jacking assembly includes a first cylinder 5 and a second cylinder 6.

In this embodiment, the upper end and the lower end of the side of the main supporting upright post 1 are respectively provided with a jacking cylinder seat 7 and a deflection cylinder seat 8, the jacking cylinder seat 7 is connected with a first cylinder 5, and the rod end of the first cylinder 5 is connected with a connecting seat 9.

In the embodiment, a third oil cylinder 10 is connected to the deflection oil cylinder base 8, the rod end of the third oil cylinder 10 is connected to a connecting base 9, and a second oil cylinder 6 and a fourth oil cylinder 11 are connected to the end part, close to the cabin cover mounting frame, of the connecting base 9.

In the present embodiment, the rod ends of the second cylinder 6 and the fourth cylinder 11 are connected to the connecting plate 4 on the nacelle cover mounting frame through connectors.

In this embodiment, can utilize the convenient cabin cover of opening of jacking subassembly, design cabin cover mounting bracket simultaneously, through installing cabin cover mounting bracket in cabin cover bottom to through cabin cover mounting bracket connection jacking part, the mounting bracket adopts bottom plate board 2 and the cooperation of strengthening backup pad 3, makes more firm when installing, also makes the jacking subassembly when the jacking mounting bracket simultaneously, and is stable, the steadiness is better.

In this embodiment, the working process of the jacking assembly drives the cabin cover mounting frame to vertically jack by driving the second cylinder 6, drives the cabin cover mounting frame to laterally jack and move by driving the first cylinder 5, and the third cylinder 10 and the fourth cylinder 11 are deflection cylinders and can drive the whole mounting frame to turn.

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.

Claims

1. The cabin cover jacking mechanism for the overhead hoisting system is characterized by comprising a main supporting upright post (1), a jacking assembly and a cabin cover mounting frame, wherein the cabin cover mounting frame is used for connecting a cabin cover body and comprises a bottom frame plate (2), a reinforcing support plate (3) and a connecting plate (4), the connecting plate (4) is arranged in the middle of the inner side of the bottom frame plate (2), the bottom frame plate (2) and the connecting plate (4) form a frame body structure with an H-shaped section, and two ends of the bottom frame plate (2) can be connected with the cabin cover body through fasteners; the two reinforcing support plates (3) are connected to the side end of the bottom frame plate (2), the two reinforcing support plates (3) are distributed on the outer side of the connecting plate (4) respectively, each reinforcing support plate (3) is of a frame structure consisting of a plurality of support plates (301), and locking bolts (302) which are connected and matched with the cabin cover body are arranged on the reinforcing support plates (3); the jacking assembly is arranged at the side end of the main support upright post (1) and is used for being connected with the cabin cover mounting frame.

2. The nacelle cover jacking mechanism for the aerial lifting system according to claim 1, wherein: the engine room cover mounting frame is used for jacking the engine room cover body, and the jacking assembly comprises a first oil cylinder (5) and a second oil cylinder (6).

3. The nacelle cover jacking mechanism for the aerial lifting system according to claim 1, wherein: the upper end and the lower end of the side part of the main supporting upright post (1) are respectively provided with a jacking oil cylinder seat (7) and a deflection oil cylinder seat (8), the jacking oil cylinder seat (7) is connected with a first oil cylinder (5), and the rod end of the first oil cylinder (5) is connected with a connecting seat (9).

4. The nacelle cover jacking mechanism for the aerial lifting system according to claim 3, wherein: even have third hydro-cylinder (10) on deflection hydro-cylinder seat (8), the rod end of third hydro-cylinder (10) is connected to connecting seat (9), and end connection that connecting seat (9) are close to cabin cover mounting bracket has second hydro-cylinder (6), fourth hydro-cylinder (11).

5. The nacelle cover jacking mechanism for the aerial lifting system according to claim 4, wherein: the rod ends of the second oil cylinder (6) and the fourth oil cylinder (11) are connected to a connecting plate (4) on the engine room cover mounting frame through connectors.