CN217097746U

CN217097746U - Movable workbench used for wind power generation tower and beneficial to overhaul operation

Info

Publication number: CN217097746U
Application number: CN202220255196.9U
Authority: CN
Inventors: 王世范
Original assignee: Qingdao Angjili Energy Technology Co ltd
Current assignee: Qingdao Angjili Energy Technology Co ltd
Priority date: 2022-02-08
Filing date: 2022-02-08
Publication date: 2022-08-02
Anticipated expiration: 2032-02-08

Abstract

The utility model relates to a workstation for wind power generation tower, specifically speaking relates to a portable workstation for wind power generation tower that does benefit to the maintenance operation. It includes fixing device and sets up in a plurality of elevating gear of fixing device inside, and fixing device includes a plurality of tower section of thick bamboo, the bottom fixedly connected with operation panel of tower section of thick bamboo inner wall, one side fixedly connected with riser of a plurality of operation panels, and the inside of riser is equipped with the lifting tooth board, and elevating gear includes elevating system, and elevating system includes the crane, and the crane slides and sets up in one side of riser. The utility model relates to an operator can adjust the crane to suitable position to can fix it after adjusting the completion, can make the operator reach the operation panel position department of corresponding height fast and carry out the maintenance and the inspection of wind power generation tower, can save a large amount of time of operator and physical power, do not need the operator to scramble and also can effectively reduce the danger that the high altitude dropped simultaneously.

Description

Movable workbench used for wind power generation tower and beneficial to overhaul operation

Technical Field

The utility model relates to a workstation for wind power generation tower, specifically speaking relates to a portable workstation for wind power generation tower that does benefit to the maintenance operation.

Background

The wind driven generator is a device for converting wind energy into electric energy, and mainly comprises blades, a generator, mechanical parts and electrical parts. According to the difference of rotation axis, aerogenerator mainly divide into horizontal axis aerogenerator and vertical axis aerogenerator two types, horizontal axis aerogenerator accounts for the mainstream position in the existing market, and aerogenerator is generally comparatively big, often needs to maintain and inspect the inside of its tower section of thick bamboo, and common inspection method needs the operator to climb inside the tower section of thick bamboo, wastes time and energy and can take place the danger that the high altitude dropped.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable do benefit to wind power generation tower workstation of overhauing the operation to solve the problem that provides among the above-mentioned background art.

In order to realize the above-mentioned purpose, the utility model provides a portable wind power generation tower that does benefit to maintenance operation uses workstation, include fixing device and set up in a plurality of elevating gear of fixing device inside, fixing device includes a plurality of tower section of thick bamboo, the bottom fixedly connected with operation panel of tower section of thick bamboo inner wall is a plurality of one side fixedly connected with riser of operation panel, the inside of riser is equipped with the lifting toothed plate, elevating gear includes elevating system, elevating system includes the crane, the crane slides and sets up in one side of riser, one side of crane is equipped with lifting gear, lifting gear and lifting toothed plate meshing, one side of lifting gear is equipped with drive arrangement.

As a further improvement of the technical scheme, the bottom of the operating platform is provided with a limiting mechanism, the limiting mechanism comprises a limiting plate, one end of the top end of the lifting frame is fixedly connected with a limiting rod, the limiting rod penetrates through the operating platform, and the limiting rod is connected with the operating platform in a sliding mode.

As a further improvement of the technical scheme, one end of the limiting plate is fixedly connected with a return spring, one end of the return spring is fixedly connected with a fixing plate, the fixing plate is fixedly connected with the operating platform, and a limiting toothed plate is arranged on one side of the limiting plate.

As a further improvement of the technical scheme, one side of the limiting toothed plate is meshed with a driving gear, the top end of the driving gear is fixedly connected with a transmission shaft, the top of the transmission shaft is provided with a turning gear set, the turning gear set comprises two bevel gears which are perpendicular to each other and meshed with each other, the bottom bevel gear is fixedly connected with the transmission shaft, and the top is fixedly connected with a driving gear on one side of the bevel gear.

As a further improvement of the technical scheme, the driving device comprises a driving motor, the driving motor is fixedly arranged on one side of the lifting frame, a power shaft is arranged on one side of the driving motor, the power shaft is coaxially connected with an output shaft of the driving motor, the same direction-changing gear set is arranged on one side of the power shaft, and the direction-changing gear set is connected with the lifting gear through the same power shaft.

As a further improvement of the technical scheme, one side of the lifting frame is provided with a driving toothed plate, the driving toothed plate is meshed with the driving gear, the two ends of the inner sliding connection of the lifting frame are connected with a pressing rod penetrating through the lifting frame, one side of the bottom end of the pressing rod is fixedly connected with a clamping block, and the clamping block is in clamping fit with the lifting gear.

As a further improvement of the technical scheme, the outer wall of one end of the pressing rod is fixedly connected with a baffle, the bottom end of the baffle is fixedly connected with a pressing spring, and the bottom end of the pressing spring is fixedly connected with the lifting frame.

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

during this portable wind power generation tower that does benefit to maintenance operation workstation for, the operator can adjust the crane to suitable position to can fix it after adjusting the completion, can make the operator reach the operation panel position department of corresponding height fast and carry out the maintenance and the inspection of wind power generation tower, can save a large amount of time of operator and physical power, need not the operator to climb simultaneously and also can effectively reduce the danger that the high altitude dropped.

Drawings

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

fig. 2 is a schematic structural view of the fixing device of the utility model;

fig. 3 is a schematic structural view of the lifting device of the utility model;

fig. 4 is a schematic structural view of the limiting mechanism of the utility model;

fig. 5 is a schematic structural view of the lifting mechanism of the present invention.

The various reference numbers in the figures mean:

1. a fixing device;

11. a tower drum; 12. an operation table; 13. a vertical plate; 14. a lifting toothed plate;

2. a lifting device;

21. a limiting mechanism; 211. a limiting plate; 212. a defining toothed plate; 213. a restraining bar; 214. a return spring; 215. a fixing plate; 216. driving the gear; 217. a drive shaft; 218. a direction-changing gear set; 219. a driving gear; 22. a lifting mechanism; 221. a lifting frame; 222. the toothed plate is driven; 223. a drive motor; 224. a power shaft; 225. a lifting gear; 226. a pressure lever; 227. a baffle plate; 228. a pressing spring; 229. and (7) clamping blocks.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

Referring to fig. 1 to 5, the present embodiment provides a movable workbench for a wind power generation tower, which is beneficial for maintenance operation, and includes a fixing device 1 and a plurality of lifting devices 2 disposed inside the fixing device 1, the fixing device 1 includes a plurality of towers 11, the towers 11 are used for determining the position of an operating platform 12, the bottom of the inner wall of the towers 11 is fixedly connected with the operating platform 12, the operating platform 12 is convenient for an operator to maintain the wind power generation tower, one side of the operating platform 12 is fixedly connected with a vertical plate 13, the vertical plate 13 is used for determining the position of a lifting toothed plate 14, the lifting toothed plate 13 is internally provided with the lifting toothed plate 14, the lifting toothed plate 14 is used for matching with a lifting gear 225 to adjust the position of a lifting rack 221, the lifting device 2 includes a lifting mechanism 22, the lifting mechanism 22 includes a lifting rack 221, the lifting rack 221 is used for driving the operator to move, the lifting rack 221 is slidably disposed on one side of the vertical plate 13, one side of the lifting frame 221 is provided with a lifting gear 225, the lifting gear 225 is used for being matched with the lifting toothed plate 14 to enable the lifting frame 221 to complete a lifting effect, the lifting gear 225 is meshed with the lifting toothed plate 14, one side of the lifting gear 225 is provided with a driving device, the driving device is used for driving the lifting gear 225 to rotate, the lifting frame 221 can be enabled to move, and the effect that an operator can maintain the wind power generation tower on the operation table 12 with different heights is achieved.

In this embodiment, make lifting gear 225 rotate through drive arrangement, lifting gear 225 and the cooperation of lifting tooth plate 14 accomplish crane 221 and remove, the operator can carry out operations such as maintenance and inspection to aerogenerator's inner wall on the operation panel 12 of co-altitude not, compares in common maintenance method and can save a large amount of operators' time and physical power, does not need operator oneself to climb, also can play fine guard action to the operator.

In order to realize the effect that the limiting plate 211 can move to the bottom of the lifting frame 221 after the lifting frame 221 moves to the corresponding position, the bottom of the operating platform 12 is provided with a limiting mechanism 21, the limiting mechanism 21 comprises a limiting plate 211, the limiting plate 211 is used for preventing the lifting frame 221 from falling off, the top end of the limiting plate 211 is fixedly connected with a limiting rod 213, one end of the limiting rod 213 is penetrated through the operating platform 12, the limiting rod 213 is used for determining the position of the limiting plate 211, the limiting rod 213 is slidably connected with the operating platform 12, one end of the limiting plate 211 is fixedly connected with a return spring 214, the return spring 214 is used for enabling the limiting plate 211 to return to the original position after moving, one end of the return spring 214 is fixedly connected with a fixing plate 215, the fixing plate 215 is used for determining the position of the return spring 214, the fixing plate 215 is fixedly connected with the operating platform 12, one side of the limiting plate 211 is provided with a limiting toothed plate 212, the limiting toothed plate 212 is used for matching with a driving gear 216 to rotate the limiting toothed plate 212, a driving gear 216 is engaged with one side of the limiting toothed plate 212, the driving gear 216 is used for driving the limiting plate 211 to rotate, a transmission shaft 217 is fixedly connected to the top end of the driving gear 216, the transmission shaft 217 is used for driving the driving gear 216 to rotate, a direction-changing gear set 218 is arranged at the top of the transmission shaft 217, the direction-changing gear set 218 is used for driving the transmission shaft 217 to rotate, the direction-changing gear set 218 is composed of two mutually perpendicular and engaged bevel gears, the bevel gear at the bottom is fixedly connected with the transmission shaft 217, a driving gear 219 is fixedly connected to one side of the bevel gear at the top, the driving gear 219 is used for driving the direction-changing gear set 218 to rotate, the effect that the limiting plate 211 can be moved to the bottom of the lifting frame 221 after the lifting frame 221 moves to a corresponding position is achieved, and the lifting frame 221 is prevented from falling.

In order to realize the effect that the lifting frame 221 can be fixed after being moved to a proper position, the driving device comprises a driving motor 223, the driving motor 223 is used for driving a power shaft 224 to rotate, the driving motor 223 is fixedly arranged at one side of the lifting frame 221, the power shaft 224 is arranged at one side of the driving motor 223 and is used for driving a lifting gear 225 to rotate through a direction-changing gear set 218, the power shaft 224 is coaxially connected with an output shaft of the driving motor 223, the same direction-changing gear set 218 is arranged at one side of the power shaft 224, the direction-changing gear set 218 and the lifting gear 225 are connected through the same power shaft 224, a driving toothed plate 222 is arranged at one side of the lifting frame 221 and is used for driving the toothed plate 222 to rotate by matching with a driving gear 219 and driving the toothed plate 222 to be meshed with the driving gear 219, a pressure rod 226 with two ends penetrating through the lifting frame 221 is slidably connected inside the lifting frame 221, and the pressure rod 226 is used for driving a fixture block 229 to move, one side of the bottom end of the pressure lever 226 is fixedly connected with a clamping block 229, the clamping block 229 is used for limiting the rotation of the lifting gear 225, the clamping block 229 is in clamping fit with the lifting gear 225, the outer wall of one end of the pressure lever 226 is fixedly connected with a baffle 227, the baffle 227 is used for determining the position of the pressing spring 228, the bottom end of the baffle 227 is fixedly connected with the pressing spring 228, the pressing spring 228 is used for pushing the baffle 227 to move, the bottom end of the pressing spring 228 is fixedly connected with the lifting frame 221, and the effect that the lifting frame 221 can be fixed after being moved to a proper position is achieved.

When the movable workbench for the wind power generation tower, which is beneficial to maintenance operation, is used specifically, the press rod 226 is pressed to enable the fixture block 229 to end the limitation on the rotation of the lifting gear 225, the driving motor 223 enables the lifting gear 225 to rotate through the power shaft 224 and the direction-changing gear set 218, the lifting gear 225 and the lifting toothed plate 14 are matched to complete the movement of the lifting frame 221, the lifting frame 221 drives the driving gear 219 through the driving toothed plate 222 to rotate, the driving gear 219 drives the limiting plate 211 to move through the direction-changing gear set 218, the transmission shaft 217, the driving gear 216 and the limiting toothed plate 212, so that the limiting plate 211 is moved to the bottom of the lifting frame 221, the limitation on the position of the lifting frame 221 is completed, the lifting frame is prevented from falling, an operator can perform operations such as maintenance and inspection on the inner wall of the wind power generation tower on the operation platforms 12 with different heights, and compared with a common maintenance method, a large amount of time and physical strength of the operator can be saved, the climbing device does not need an operator to climb and can also play a good role in protecting the operator.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a portable do benefit to wind power generation tower workstation of maintenance operation, includes fixing device (1) and sets up in a plurality of elevating gear (2) of fixing device (1) inside, its characterized in that: fixing device (1) includes a plurality of tower section of thick bamboo (11), the bottom fixedly connected with operation panel (12) of tower section of thick bamboo (11) inner wall, and is a plurality of one side fixedly connected with riser (13) of operation panel (12), the inside of riser (13) is equipped with lifting tooth plate (14), elevating gear (2) include elevating system (22), elevating system (22) include crane (221), crane (221) slide to set up in one side of riser (13), one side of crane (221) is equipped with lifting gear (225), lifting gear (225) and lifting tooth plate (14) meshing, one side of lifting gear (225) is equipped with drive arrangement.

2. The mobile maintenance-friendly workbench according to claim 1 for a wind power tower, wherein: the bottom of operation panel (12) is equipped with stop gear (21), stop gear (21) are including limiting plate (211), the top fixedly connected with one end of crane (221) runs through limiting rod (213) of operation panel (12), limiting rod (213) and operation panel (12) sliding connection.

3. The mobile maintenance-friendly workbench according to claim 2 for a wind power tower, wherein: one end of the limiting plate (211) is fixedly connected with a return spring (214), one end of the return spring (214) is fixedly connected with a fixing plate (215), the fixing plate (215) is fixedly connected with the operating platform (12), and one side of the limiting plate (211) is provided with a limiting toothed plate (212).

4. The mobile maintenance-friendly workbench according to claim 3 for a wind power tower, wherein: it has drive gear (216) to restrict one side meshing of pinion rack (212), the top fixedly connected with transmission shaft (217) of drive gear (216), the top of transmission shaft (217) is equipped with change gear set (218), change gear set (218) comprise two mutually perpendicular and engaged bevel gears, the bottom bevel gear and transmission shaft (217) fixed connection, the top one side fixedly connected with driving gear (219) of bevel gear.

5. The mobile maintenance-friendly workbench according to claim 4 for a wind power tower, wherein: the driving device comprises a driving motor (223), the driving motor (223) is fixedly arranged on one side of the lifting frame (221), a power shaft (224) is arranged on one side of the driving motor (223), the power shaft (224) is coaxially connected with an output shaft of the driving motor (223), the same direction-changing gear set (218) is arranged on one side of the power shaft (224), and the direction-changing gear set (218) is connected with the lifting gear (225) through the same power shaft (224).

6. The mobile maintenance-friendly workbench according to claim 1 for a wind power tower, wherein: one side of the lifting frame (221) is provided with a driving toothed plate (222), the driving toothed plate (222) is meshed with the driving gear (219), the inner portion of the lifting frame (221) is connected with a pressure rod (226) with two ends penetrating through the lifting frame (221), one side of the bottom end of the pressure rod (226) is fixedly connected with a clamping block (229), and the clamping block (229) is in clamping fit with the lifting gear (225).

7. The mobile maintenance-friendly workbench according to claim 6 for a wind power tower, wherein: the outer wall fixedly connected with baffle (227) of depression bar (226) one end, the bottom fixedly connected with of baffle (227) presses spring (228), the bottom and the crane (221) fixed connection of pressing spring (228).