CN220827202U

CN220827202U - Vertical conveying device for maintenance personnel of wind power generation equipment

Info

Publication number: CN220827202U
Application number: CN202321380376.0U
Authority: CN
Inventors: 刘海洋; 高原
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2024-04-23
Anticipated expiration: 2033-06-01

Abstract

The utility model belongs to the technical field of vertical conveying, in particular to a vertical conveying device for maintenance personnel of wind power generation equipment, which comprises a supporting top plate and a traction rope, wherein the bottom end of the traction rope is fixedly connected with a connecting ring, the inner wall of the connecting ring is fixedly connected with a supporting ring, the inner wall of the supporting ring is rotationally connected with a plurality of balls, the bottom end of the connecting ring is provided with two bearing bins, one bearing bin is slidably connected with the bottom end of the connecting ring, one side of the bearing bin, which is close to the connecting ring, is fixedly connected with a plurality of connecting rods, and the connecting rods are slidably connected with the inner wall of the corresponding bearing bin.

Description

Vertical conveying device for maintenance personnel of wind power generation equipment

Technical Field

The utility model belongs to the technical field of vertical conveying, and particularly relates to a vertical conveying device for maintenance personnel of wind power generation equipment.

Background

Wind power generation means that kinetic energy of wind is converted into electric energy, wind energy is one of clean and pollution-free renewable energy sources, wind is pollution-free energy source, and it is inexhaustible, for the coastal islands, grassland pasture areas, mountain areas and highland areas that lack of water, lack of fuel and inconvenient traffic, wind power generation is utilized according to local conditions, the wind power generator is very suitable, part connection is easy to loosen when long-term use, the wind power generator is caused to have happened when violently shaking, and other various damages all need the staff to repair and maintain the wind power generator, thereby need the staff to reach the damaged part of the wind power generator, normally, the staff reaches the top through the cat ladder inside the wind power generator supporting tower, then use the lifting rope to lower the staff to the outside damaged position of the fan for repair and maintenance, but because wind power generator is high, the condition that the maintenance staff under the lifting rope easily swings is high, the wind power generator has very high safety, and the mode work staff can only carry out maintenance on a position in a horizontal direction once, if the back is convenient to carry out, the maintenance position is not needed, the secondary hidden trouble is needed to be carried out, and maintenance is more complicated.

Disclosure of utility model

The utility model provides a vertical conveying device for maintenance personnel of wind power generation equipment, which has the characteristics of improving the safety of the maintenance personnel on the wind power generation equipment and facilitating the maintenance on different positions.

The utility model provides the following technical scheme: including supporting roof and haulage rope, haulage rope bottom fixedly connected with go-between, go-between inner wall fixedly connected with go-between support ring, the go-between inner wall rotates and is connected with a plurality of ball, the go-between bottom is provided with two and bears the storehouse, one of them bear storehouse sliding connection in the go-between bottom, one of them bear the storehouse be close to go-between one side fixedly connected with a plurality of connecting rod, a plurality of the connecting rod equal sliding connection corresponds bear the storehouse inner wall.

The connecting device comprises a connecting ring, a limiting block, a driving wheel, a motor, a connecting column and a connecting column, wherein the annular groove is formed in the bottom end of the connecting ring, the limiting block is connected with the inner wall of the annular groove in a sliding mode, the driving wheels are connected to the two sides of the limiting block in a rotating mode, the motor used for driving the two driving wheels is arranged in the limiting block, the connecting column is fixedly connected to the bottom end of the limiting block, and the connecting column is fixedly connected to the top end of one bearing bin.

The support ring is characterized in that two extrusion plates are connected with the inner wall of the support ring in a clamping mode, the extrusion plates are away from one side of the connecting ring and fixedly connected with anti-slip pads, and two telescopic machines used for driving the extrusion plates are arranged in the connecting ring.

Wherein, keep away from wherein bear storehouse inner wall rotation of supporting roof is connected with drive lead screw, two equal threaded connection of drive lead screw is in another bear storehouse inner wall, one of them bear storehouse one side and install be used for right drive lead screw carries out driven driving motor, two driving motor passes through the drive belt and rotates the connection.

Wherein, one of them bear storehouse inner wall sliding connection has check to keep off the bottom plate, check keep off the bottom plate sliding connection in another bear the storehouse inner wall, check keep off the bottom plate with the drive lead screw does not contact.

The beneficial effects of the utility model are as follows: through the cooperation of go-between, go-between and two bear the weight of the storehouse and use, realized carrying out maintenance work to each position of supporting tower horizontal position, easy operation just improves the efficiency of maintenance, and the supporting tower carries out the level spacing to go-between and go-between, it can keep stable to make bear the weight of the storehouse, prevent that wind-force is great to lead to inside maintenance personal to take place wobbling condition emergence easily, improve the safety guarantee to the operating personnel, and realized that the distance between two bear the weight of the storehouse obtains the adjustment, be convenient for improve the space that bears the weight of the storehouse inside as required, increase loading capacity, and save space when not using.

None of the parts of the device are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model in motion;

FIG. 3 is an enlarged schematic view of portion A of FIG. 1;

Fig. 4 is an enlarged schematic view of the portion B in fig. 1.

In the figure: 1. a supporting top plate; 11. a traction rope; 2. a connecting ring; 21. a support ring; 211. a ball; 22. an annular groove; 23. an extrusion plate; 231. an anti-slip pad; 232. a telescoping machine; 3. a bearing bin; 32. a connecting rod; 33. an isolation net; 34. driving a screw rod; 341. a driving motor; 342. a transmission belt; 35. a grid bottom plate; 4. a limiting block; 41. a driving wheel; 42. and (5) connecting the columns.

Detailed Description

Referring to fig. 1-4, the present utility model provides the following technical solutions: including supporting roof 1 and haulage rope 11, haulage rope 11 bottom fixedly connected with go-between 2, go-between 2 inner wall fixedly connected with go-between 21, go-between 21 inner wall rotation is connected with a plurality of ball 211, and 2 bottom of go-between are provided with two and bear storehouse 3, and one of them bears storehouse 3 sliding connection in go-between 2 bottom, and one of them bears storehouse 3 and is close to go-between 2 one side fixedly connected with a plurality of connecting rod 32, and a plurality of connecting rod 32 all sliding connection is in corresponding and bears storehouse 3 inner walls.

In this embodiment: the supporting top plate 1 is arranged at the top end of the wind power generation equipment, the winding crane is arranged at the top end of the supporting top plate 1, the supporting top plate 1 drives the traction rope 11 through the winding crane, the traction rope 11 supports and drives the connecting ring 2, the connecting ring 2 is sleeved on the outer wall of the supporting tower of the wind power generation equipment, the connecting ring 2 increases the contact area with the supporting tower through the supporting ring 21, so that the connecting ring 2 can be kept in a horizontal state more stably, the supporting ring 21 performs force borrowing through the supporting tower, the connecting ring 2 can be kept in a horizontal state more stably, moreover, the inner wall of the supporting ring 21 performs contact sliding through a plurality of balls 211, thereby reducing the sliding friction force between the supporting ring 21 and the outer wall of the supporting tower, facilitating the up-and-down movement work of the device, the connecting ring 2 supports the bearing bin 3, one of the bearing bins 3 supports the other bearing bin 3 through a plurality of connecting rods 32 and a plurality of isolating nets 33, the bottom ends of the connecting rings 2 of the two bearing bins 3 do annular sliding, so that the bearing bins 3 can carry internal workers to finish horizontal rotation operation, overhaul work is conveniently carried out on each position of the horizontal direction of the supporting tower, the operation is simple, the overhaul efficiency is improved, the supporting towers horizontally limit the supporting rings 21 and the connecting rings 2, the bearing bins 3 can be kept stable, the situation that internal maintainers easily swing due to large wind force is prevented, the safety guarantee to the operators is improved, the two bearing bins 3 are spliced and used, the connecting rods 32 and the isolating nets 33 connect the two bearing bins 3, the distance between the two bearing bins 3 is adjusted, the space inside the bearing bins 3 is conveniently improved according to the requirement, increase loading capacity and save space when not in use.

An annular groove 22 is formed in the bottom end of the connecting ring 2, a limiting block 4 is slidably connected to the inner wall of the annular groove 22, driving wheels 41 are rotatably connected to two sides of the limiting block 4, a motor for driving the two driving wheels 41 is arranged in the limiting block 4, a connecting column 42 is fixedly connected to the bottom end of the limiting block 4, and the connecting column 42 is fixedly connected to the top end of one bearing bin 3; the annular groove 22 provides a sliding track for the limiting block 4 and the driving wheels 41, so that the limiting block 4 can slide and guide the bearing bin 3 through the connecting column 42, the movement track of the bearing bin 3 is in an annular state, the motor inside the limiting block 4 drives the two driving wheels 41 to rotate, and the driving wheels 41 can drive the limiting block 4 to move on the inner wall of the annular groove 22, so that a power source is provided for position change of the bearing bin 3.

The inner wall of the supporting ring 21 is connected with two extrusion plates 23 in a clamping way, one side of the extrusion plates 23 far away from the connecting ring 2 is fixedly connected with an anti-slip pad 231, and two telescopic machines 232 used for driving the extrusion plates 23 are arranged in the connecting ring 2; when the traction rope 11 drives the connecting ring 2 to reach the designated position, at the moment, the two telescopic machines 232 are controlled to extend, the telescopic machines 232 drive the corresponding extrusion plates 23 to displace towards the outer wall of the support tower, and the extrusion plates 23 drive the anti-slip pads 231 to contact and extrude with the outer wall of the support tower, so that the limit of the vertical direction position of the device and the support tower is increased, and the stability and safety of the device to operators are improved.

The inner wall of the bearing bin 3 far away from the supporting top plate 1 is rotationally connected with a driving screw rod 34, the two driving screw rods 34 are both in threaded connection with the inner wall of the other bearing bin 3, one side of one bearing bin 3 is provided with a driving motor 341 used for driving the driving screw rod 34, and the two driving motors 341 are rotationally connected through a transmission belt 342; the two driving screw rods 34 realize synchronous rotation and synchronous transmission through the transmission belt 342, the driving motor 341 drives one driving motor 341 to rotate, the two driving screw rods 34 drive the bearing bin 3 through threads inside the other bearing bin 3, and the bearing bin 3 at the bottom end of the connecting ring 2 is fixed in position, so that the bearing bin 3 far away from the connecting ring 2 slides outwards, and the space between the two bearing bins 3 is increased.

The inner wall of one bearing bin 3 is slidably connected with a grid bottom plate 35, the grid bottom plate 35 is slidably connected with the inner wall of the other bearing bin 3, and the grid bottom plate 35 is not contacted with the driving screw rod 34; when two bear storehouse 3 keep away from and increase inside hole family, check keeps off bottom plate 35 shelter from bottom space between two bear storehouse 3, prevents that the staff from taking place to step on the empty condition, and a plurality of isolation net 33 shelter from the space of top and side between two bear storehouse 3, improves the safety of operating personnel.

The working principle and the using flow of the utility model are as follows: the staff enters into two and bears storehouse 3 inside, the winding hoist on top of supporting roof 1 is controlled afterwards and is rolled up haulage rope 11, haulage rope 11 drives the device and carries out upward pulling, when bearing storehouse 3 position and reaching the maintenance position, two telescopic machnies 232 are controlled to extend, telescopic machnies 232 drive and correspond stripper plate 23 to support tower outer wall direction displacement, stripper plate 23 drives slipmat 231 and support tower outer wall contact and extrusion, thereby the spacing of device and support tower vertical direction position has been increased, thereby stability and the security of device to the staff have been increased, when maintenance is carried out to support tower horizontal direction other positions, the motor of control stopper 4 inside is rotatory driven two drive wheels 41, thereby make drive wheel 41 can drive stopper 4 at ring channel 22 inner wall and remove, stopper 4 drives through spliced pole 42 and bear storehouse 3 and rotate around the support tower, thereby make bear storehouse 3 and can drive the position adjustment of inside staff completion horizontal direction, be convenient for maintain work to support tower horizontal direction each position, easy operation and improvement efficiency.

Claims

1. The utility model provides a perpendicular conveyor of wind power generation equipment maintainer, includes supporting roof and haulage rope, its characterized in that: the traction rope bottom fixedly connected with go-between, go-between inner wall fixedly connected with holding ring, holding ring inner wall rotation is connected with a plurality of ball, the go-between bottom is provided with two and bears the storehouse, one of them bear storehouse sliding connection in the go-between bottom, one of them bear the storehouse and be close to go-between one side fixedly connected with a plurality of connecting rod, a plurality of the connecting rod equal sliding connection in correspondence bear the storehouse inner wall.

2. A vertical transportation device for maintenance personnel of a wind power plant according to claim 1, wherein: the annular groove is formed in the bottom end of the connecting ring, limiting blocks are slidably connected to the inner wall of the annular groove, driving wheels are rotatably connected to two sides of each limiting block, motors used for driving the two driving wheels are installed in the limiting blocks, connecting columns are fixedly connected to the bottom ends of the limiting blocks, and the connecting columns are fixedly connected to one of the top ends of the bearing bin.

3. A vertical transportation device for maintenance personnel of a wind power plant according to claim 1, wherein: the inner wall of the supporting ring is connected with two extrusion plates in a clamping mode, one side, away from the connecting ring, of each extrusion plate is fixedly connected with an anti-slip pad, and two telescopic machines used for driving the extrusion plates are installed in the connecting ring.

4. A vertical transportation device for maintenance personnel of a wind power plant according to claim 1, wherein: the driving screw rods are connected to the inner wall of the bearing bin in a rotating mode, the driving screw rods are connected to the inner wall of the bearing bin in a threaded mode, one side of the bearing bin is provided with a driving motor used for driving the driving screw rods, and the driving motor is connected with the driving motor in a rotating mode through a transmission belt.

5. A vertical transportation device for maintenance personnel of a wind power plant according to claim 4, wherein: one of them bear storehouse inner wall sliding connection has check bottom plate, check bottom plate sliding connection in another bear storehouse inner wall, check bottom plate with the drive lead screw contactless.