CN214611382U - Hoisting frame for maintaining large-scale wind power equipment - Google Patents

Abstract

The utility model discloses a gallows is used in large-scale wind power equipment maintenance, including the service box, the service box is the higher authority does not have the box that shelters from, the welding is equipped with buffer below the service box, the kelly passes the spout and sets up in slip door plant top, slide opposite side welding is equipped with the slide bar, the slide bar stretches out the connection of screens intracavity and is equipped with the pulling button, just cup joint between slide and the screens chamber and be equipped with spring one on the slide bar, be equipped with the hawser pull ring of a plurality of equipartition above the service box, slip door plant outside welding is equipped with the motor case, integrated into one piece is equipped with the gliding draw runner of cooperation sliding tray on the lateral wall before the screw thread pocket, integrated into one piece is equipped with the extension rod that stretches into in the service box on the lateral wall behind the screw thread pocket, be equipped with the logical groove that supplies the extension rod to remove on the slip door plant, the end face welding that stretches out of extension rod is equipped with the toolbox, it is equipped with a plurality of gyro wheel auxiliary device to connect on the rear side wall of service box. The utility model has the advantages that: high safety, complete functions, practicality and high efficiency.

Description

Hoisting frame for maintaining large-scale wind power equipment

Technical Field

The utility model relates to a wind power equipment maintains technical field, specifically indicates a gallows is used in maintenance of large-scale wind power equipment.

Background

Since the real industrialization of the wind power industry since the early 90 s, wind turbine generators have been continuously developed, with average turbine sizes increasing from rated power values of 150 kw (even lower) to 4 mw (onshore) and above 8 mw (offshore), rotor diameters increasing from 20 meters to 140 meters (onshore) and 180 meters (offshore), the hub height of the turbines being site specific, but towers as high as 160 meters or even higher in onshore applications are under consideration. In order to deal with the maintenance of indoor and outdoor wind power equipment with different heights, a hanging bracket for the maintenance of large-scale wind power equipment is needed.

The existing hanging bracket for maintenance mostly uses buckles or ropes as safety measures, the safety is not high, long-time maintenance work cannot have a rest, and the work efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned various problems, provided a security height, multiple functional, practical efficient gallows for large-scale wind power equipment maintenance.

For solving the above technical problem, the utility model provides a technical scheme does: a hanging bracket for maintaining large-scale wind power equipment comprises an inspection box, wherein the inspection box is a box body without shielding on the upper surface, a buffer device is welded on the lower surface of the inspection box, sliding grooves are formed in the two side edges of the front surface of the inspection box, a sliding door plate is arranged in the sliding grooves in a sliding mode, a pushing recess is formed in the lower surface of the sliding door plate in an integrated mode, a clamping cavity is formed in one side wall of the inspection box, a sliding plate is arranged in the clamping cavity in a sliding mode, a clamping rod is welded on one side surface of the sliding plate and penetrates through the sliding grooves and is arranged above the sliding door plate, a sliding rod is welded on the other side surface of the sliding plate, a pulling button is connected in the clamping cavity after the sliding rod extends out of the clamping cavity, a first spring is arranged between the sliding plate and the clamping cavity in a sleeved mode, a plurality of uniformly distributed cable pull rings are arranged on the upper surface of the inspection box, a motor box is welded on the outer side surface of the sliding door plate, a motor is arranged on one side wall of the motor box through bolt fixing, a threaded rod is arranged at the output end of the motor in a driving connection mode, a bearing is arranged at the joint of the threaded rod and the motor box, a threaded sleeve block is arranged on the threaded rod in a connected mode, a sliding groove is arranged on the front side wall of the motor box in a welded mode, a sliding strip sliding in the sliding groove is arranged on the front side wall of the threaded sleeve block in an integrated mode, an extension rod stretching into the maintenance box is arranged on the rear side wall of the threaded sleeve block in an integrated mode, a sliding door plate is provided with a supply groove for the extension rod to move, a tool box is arranged on the extending end face of the extension rod in a welded mode, a storage battery is arranged on the bottom face of the maintenance box, and a plurality of roller auxiliary devices are arranged on the rear side wall of the maintenance box in a connected mode.

As an improvement, the lower surface of the storage battery is connected with the bottom surface of the maintenance box through an air suction sucker.

As an improvement, a rebound seat is connected and arranged at the lower end of the rear side wall in the maintenance box.

As an improvement, the buffer device comprises sliding cylinders welded on two sides below the maintenance box, air cavities are connected at the upper ends in the sliding cylinders, eardrums are connected below the air cavities, and sliding columns are arranged in the sliding cylinders in a sliding mode.

As the improvement, the gyro wheel auxiliary device is including locating the gyro wheel chamber on the maintenance case rear side wall, the gyro wheel intracavity slides and is equipped with the slider, the slider with be equipped with spring two between the gyro wheel chamber, another side of slider stretches out the gyro wheel chamber outer joint is equipped with the extension bar, the connection of rotating is equipped with the gyro wheel on the extension bar.

Compared with the prior art, the utility model the advantage lies in: when the ladder is used, the maintenance box is different from the traditional ladder maintenance, and is used as a hanging frame, so that maintenance personnel can carry out maintenance work, and the safety is greatly improved; the sliding door plate is pulled up and down, so that maintenance personnel are prevented from depending on the door plate to cause accidents; the roller can play a role in a working area with a wall body, so that the process of moving up and down is smoother; due to the arrangement of the rebound seat, space is saved, a worker can have a rest when tired, and working efficiency is improved; the power is inhaled in the maintenance case inside with the sucking disc that bleeds, conveniently takes out and charges.

Drawings

Fig. 1 is a front view structure schematic diagram of the utility model relates to a large-scale hanging bracket for wind power equipment maintenance.

Fig. 2 is the utility model relates to a structural schematic diagram is looked to the right side of gallows for large-scale wind power equipment maintenance.

Fig. 3 is the schematic diagram in the clamping cavity of the hanging bracket for maintaining large-scale wind power equipment.

Fig. 4 is a schematic view of the roller auxiliary device of the hanging bracket for maintaining large-scale wind power equipment of the present invention.

Fig. 5 is a schematic diagram of the inside of the protection box of the hanging bracket for maintaining the large-scale wind power equipment.

As shown in the figure: 1. an overhaul box; 2. a chute; 3. a sliding door panel; 4. pushing the recess; 5. a cable pull ring; 6. a clamping cavity; 7. a clamping rod; 8. a first spring; 9. a slide bar; 10. a motor; 11. a threaded rod; 12. a threaded bushing block; 13. a tool box; 14. a sliding cylinder; 15. an air cavity; 16. a sliding post; 17. a roller cavity; 18. a second spring; 19. a roller; 20. a rebound seat.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawings 1 to 5, the hanging bracket for maintaining the large-scale wind power equipment comprises an inspection box 1, wherein the inspection box 1 is a box body without shielding on the upper surface, a buffer device is welded on the lower surface of the inspection box 1, sliding grooves 2 are arranged at two side edges of the front surface of the inspection box 1, a sliding door plate 3 is arranged in the sliding grooves 2 in a sliding manner, a pushing recess 4 is integrally formed on the lower surface of the sliding door plate 3, a clamping cavity 6 is arranged on one side wall of the inspection box 1, a sliding plate is arranged in the clamping cavity 6 in a sliding manner, a clamping rod 7 is welded on one side surface of the sliding plate and arranged above the sliding door plate 3 after penetrating through the sliding grooves 2, a sliding rod 9 is welded on the other side of the sliding plate, a pulling button is connected in the clamping cavity 6 after the sliding rod 9 extends out of the clamping cavity, a spring I8 is arranged between the sliding plate and the clamping cavity 6 and is sleeved on the sliding rod 9, a plurality of uniformly distributed cable pull rings 5 are arranged on the maintenance box 1, a motor box is welded on the outer side of the sliding door plate 3, a motor 10 is fixedly arranged on one side wall of the motor box through a bolt, a threaded rod 11 is connected and driven by the output end of the motor 10, a bearing is arranged at the joint of the threaded rod 11 and the motor box, a threaded sleeve block 12 is connected on the threaded rod 11 in a threaded manner, a sliding groove is welded on the front side wall of the motor box, a sliding strip matched with the sliding groove for sliding is integrally formed on the front side wall of the threaded sleeve block 12, an extension rod extending into the maintenance box 1 is integrally formed on the rear side wall of the threaded sleeve block 12, a through groove for the extension rod to move is arranged on the sliding door plate 3, a tool box 13 is welded on the extending end surface of the extension rod, the maintenance box is characterized in that a storage battery is connected to the bottom surface of the maintenance box 1, and a plurality of roller auxiliary devices are connected to the rear side wall of the maintenance box 1.

The lower surface of the storage battery is connected with the bottom surface of the maintenance box 1 through an air exhaust sucker.

A rebound seat 20 is connected and arranged at the lower end of the rear side wall in the maintenance box 1.

The buffer device comprises sliding cylinders 14 welded on two sides below the maintenance box 1, air cavities 15 are connected at the upper ends of the sliding cylinders 14, drum membranes are connected below the air cavities 15, and sliding columns 16 are arranged in the sliding cylinders 14 in a sliding mode.

The gyro wheel auxiliary device is including locating roller chamber 17 on the maintenance case 1 rear side wall, it is equipped with the slider to slide in the roller chamber 17, the slider with be equipped with two springs 18 between the roller chamber 17, the another side of slider stretches out roller chamber 17 external connection is equipped with the extension bar, the last rotation of extension bar is connected and is equipped with gyro wheel 19.

The utility model discloses a concrete implementation mode: when the utility model is used, the cable pull ring 5 is pulled by a power cable, if the maintenance place is exactly the wall, the cable is pushed by the roller 19 to slowly rise, the spring II 18 plays a role in shock absorption, the tool is not required to be taken back and forth during maintenance, only the switch of the motor 10 is needed to be started, the threaded rod 11 rotates to drive the threaded sleeve block 12 to move so as to drive the tool box 13 to a proper position, the motor 10 is closed to facilitate the tool selection, when the cable is descended after the maintenance is finished, the sliding column 16 slides in the sliding cylinder 14 to push against the air cavity 15 to play a role in buffering, when the maintenance box 1 is required to be taken out, the pulling button is pulled outwards, the clamping rod 7 has no limit to the sliding door plate, the pulling pushing recess 4 is pushed upwards along the sliding chute 2, then the pulling button is released, the clamping rod 7 is reset by the spring I8, the lower part of the sliding door plate 3 is clamped, the sliding button can not slide down, and the working personnel can safely come out, and the staff relies on sliding door plant 3 can not meet accident in the maintenance process, and rebound seat 20 saves space, and the staff can sit down and have a rest when tired out, improves work efficiency.

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 (5)

1. The utility model provides a gallows is used in maintenance of large-scale wind power equipment, includes maintenance box (1), its characterized in that: the maintenance box (1) is a box body without a shielding part, a buffering device is welded below the maintenance box (1), sliding grooves (2) are formed in the positions of two side edges in the front of the maintenance box (1), sliding door plates (3) are arranged in the sliding grooves (2) in a sliding mode, pushing recesses (4) are formed in the lower surface of each sliding door plate (3) in an integrated mode, a clamping cavity (6) is formed in one side wall of the maintenance box (1), a sliding plate is arranged in the clamping cavity (6) in a sliding mode, a clamping rod (7) is arranged on one side face of the sliding plate in a welding mode, the clamping rod (7) penetrates through the sliding grooves (2) and is arranged above the sliding door plates (3), a sliding rod (9) is arranged on the other side of the sliding plate in a welding mode, the sliding rod (9) extends out of the clamping cavity (6), a pulling button is connected in the clamping cavity (6), and a first spring (8) is arranged between the sliding plate and sleeved on the sliding rod (9), the maintenance box is characterized in that a plurality of uniformly distributed cable pull rings (5) are arranged on the maintenance box (1), a motor box is welded on the outer side of the sliding door plate (3), a motor (10) is fixedly arranged on one side wall of the motor box through bolts, a threaded rod (11) is connected and connected with the output end of the motor (10), a bearing is arranged at the joint of the threaded rod (11) and the motor box, a threaded sleeve block (12) is arranged on the threaded rod (11) in a threaded connection manner, a sliding groove is welded on the front side wall of the motor box, a sliding strip matched with the sliding groove in a sliding manner is integrally formed on the front side wall of the threaded sleeve block (12), an extension rod extending into the maintenance box (1) is integrally formed on the rear side wall of the threaded sleeve block (12), a through groove for the extension rod to move is formed on the sliding door plate (3), and a tool box (13) is welded on the extending end face of the extension rod, the maintenance box is characterized in that a storage battery is connected to the bottom surface of the maintenance box (1), and a plurality of roller auxiliary devices are connected to the rear side wall of the maintenance box (1).

2. The hanging bracket for maintaining large-scale wind power equipment as claimed in claim 1, wherein: the lower surface of the storage battery is connected with the bottom surface of the maintenance box (1) through an air suction sucker.

3. The hanging bracket for maintaining large-scale wind power equipment as claimed in claim 1, wherein: the lower end of the inner rear side wall of the maintenance box (1) is connected with a rebound seat (20).

4. The hanging bracket for maintaining large-scale wind power equipment as claimed in claim 1, wherein: the buffer device comprises sliding cylinders (14) welded on two sides below the maintenance box (1), an air cavity (15) is connected to the upper end of the sliding cylinder (14), a drum membrane is connected to the lower side of the air cavity (15), and sliding columns (16) are arranged in the sliding cylinders (14) in a sliding mode.

5. The hanging bracket for maintaining large-scale wind power equipment as claimed in claim 1, wherein: the gyro wheel auxiliary device is including locating roller chamber (17) on maintenance case (1) rear side wall, it is equipped with the slider to slide in roller chamber (17), the slider with be equipped with spring two (18) between roller chamber (17), the another side of slider stretches out roller chamber (17) external connection is equipped with the extension bar, it is equipped with gyro wheel (19) to rotate the connection on the extension bar.

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