CN217354610U

CN217354610U - Wind power generation equipment overhauls platform

Info

Publication number: CN217354610U
Application number: CN202220990817.8U
Authority: CN
Inventors: 刘聪帆; 胥明勇; 曲永强
Original assignee: China Nuclear Industry Mechanical Engineering Co ltd
Current assignee: China Nuclear Industry Mechanical Engineering Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-09-02
Anticipated expiration: 2032-04-27

Abstract

The utility model provides a large-scale wind power generation equipment maintenance platform, which comprises a bearing plate and a lead screw, wherein the middle part of the top end of the bearing plate is fixedly connected with an electric lifting platform, the top end of the electric lifting platform is fixedly connected with a guide rail, the two ends of the lead screw are rotationally connected with the inner side of the guide rail, the outer side of the guide rail is fixedly connected with a motor corresponding to one end of the two ends of the lead screw, the driving end of the motor penetrates through the guide rail and is fixedly connected with one end of the lead screw, the top end of the guide rail is slidably connected with the bottom of the maintenance platform along the two radial sides of the lead screw, the middle part of the bottom end of the maintenance platform is fixedly connected with a threaded block, the inner wall of the threaded block is provided with threads, the outer diameter of a rod body of the lead screw is provided with threads and is connected with the inner wall of the threaded block, when a worker overhauls, the motor can be controlled to drive the lead screw to rotate, the threaded block is driven to move through the lead screw, thereby drive the maintenance platform and adjust on horizontal position, improved work efficiency.

Description

Wind power generation equipment maintenance platform

Technical Field

The utility model relates to a wind power generation technical field especially relates to a large-scale wind power generation equipment overhauls platform.

Background

The wind driven generator is widely used as one of three kinds of energy-saving power generation, the wind driven generator is few in our city, but a lot of wind driven generators built in groups are arranged in remote mountainous areas and deserts, the wind driven generator needs to be maintained and overhauled after being used for a period of time, fan blades and internal parts of the wind driven generator are replaced, and the risk of falling is avoided.

National patent document CN205472513U discloses a lifting platform for power plant equipment maintenance, which solves the defect of inconvenient adjustment of the maintenance platform compared with the prior art. In the utility model, the connecting rods are respectively arranged on the rod members at the bottom of the scissor telescopic rod group, the two connecting rods are both arranged between the two guide rails, each connecting rod is in sliding fit with the two guide rails, the rod members at the top of the scissor telescopic rod group are both arranged at the bottom of the seat, and the rod members at the top of the scissor telescopic rod group are in sliding fit with the seat; the connecting rod motion assemblies are arranged on the side portions of the two connecting rods, the number of the connecting rod motion assemblies is 2, each connecting rod motion assembly comprises a stop block fixedly mounted on the turntable, a hydraulic oil cylinder is mounted on each stop block, and a piston rod of each hydraulic oil cylinder is fixedly mounted on each connecting rod. This patent is convenient for constructor height position and rotatory station of adjusting at any time, has improved maintenance efficiency, has also improved the security, but its inconvenient adjustment level's operating position, horizontal working range receives the limitation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a large-scale wind power generation equipment overhauls platform to solve the inconvenient operating position who adjusts the horizontal direction of equipment in the past, horizontal working range receives the limitation.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model discloses a large-scale wind power generation equipment overhauls platform, including the loading board, the top middle part fixedly connected with electric lift platform of loading board, electric lift platform's top fixedly connected with guide rail, the top of guide rail slides and is provided with the maintenance platform.

Further, the inboard both ends of guide rail are rotated and are connected with the lead screw, the end of one outside of guide rail is provided with the motor, the output of motor run through the guide rail lateral wall and with the one end of lead screw is connected, maintenance platform bottom middle part fixedly connected with thread block, the inner wall of thread block be equipped with lead screw matched with screw and with the lead screw rotates to be connected.

Further, the top middle part of maintenance platform rotates and is connected with the maintenance bench, the equal fixedly connected with baffle in side top and the bottom of maintenance bench, two rotate between the baffle and be connected with the screw rod, upper portion baffle and fixedly connected with carousel are run through at the screw rod top, the external diameter of the rod screw thread of screw rod is connected with the connecting plate, the one end fixedly connected with tool holder of connecting plate.

Furthermore, the other end of the connecting plate is connected with the side surface of the overhauling stool in a sliding mode.

Furthermore, the bottom end of the bearing plate is fixedly connected with a plurality of universal wheels.

Further, the bottom fixedly connected with a plurality of telescopic links of guide rail, the equal fixed connection of lower extreme of telescopic link is in loading board upper end.

Further, the telescopic rod comprises an inner rod and a loop bar, and the inner rod is connected to the inner wall of the loop bar in a sliding mode.

Furthermore, two sides of the thread block along the length direction of the screw rod are fixedly connected with buffer plates.

Furthermore, a guard rail is fixedly connected to the periphery of the overhaul stand, supporting rods are fixedly connected to the two radial sides of the screw rod along the upper edge of the guard rail, the upper ends of the supporting rods are fixedly connected to the guard rail, and the lower ends of the supporting rods are slidably connected to the outer side of the guide rail.

Further, the top end of the overhaul stool is fixedly connected with a cushion.

The utility model has the advantages that:

at first go up and down the maintenance platform to a take the altitude through electric lift platform, can guarantee the stability of going up and down through the telescopic link is simultaneously stretched out and drawn back in the loop bar, then the staff can drive the lead screw through controlling the motor and rotate, it removes to drive the screw block through the lead screw, thereby drive the maintenance platform and adjust on horizontal position, and it is spacing to the maintenance platform when the screw block contacts the left end of guide rail or right-hand member inner wall, the part that surpasss the guide rail to the maintenance platform through the bracing piece supports, the stability of maintenance platform has been improved, conveniently adjust the position of overhauing, and the work efficiency is improved.

The utility model discloses in, when the staff overhauld, can sit and adjust the maintenance direction through the rotation of control maintenance bench on overhauing the bench, drive the screw rod through rotating the carousel and rotate simultaneously, make the connecting plate high-low position of slip adjustment tool holder from top to bottom, make things convenient for different height staff to take the maintenance instrument, reduced staff's fatigue degree, be favorable to the smooth completion of maintenance work.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic view of a guide rail structure according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the maintenance stool according to the embodiment of the present invention.

Description of reference numerals:

1. a carrier plate; 2. an electric lifting platform; 3. a motor; 4. a screw rod; 5. an overhaul stand; 6. protecting the fence; 7. an overhaul stool; 8. a cushion; 9. a tool box; 10. a support bar; 11. a guide rail; 12. a telescopic rod; 121. an inner rod; 122. a loop bar; 13. a universal wheel; 14. a thread block; 15. a buffer plate; 16. a baffle plate; 17. a screw; 18. a connecting plate; 19. a turntable.

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.

Referring to fig. 1-3, the embodiment of the utility model provides an including loading board 1, loading board 1's top middle part fixedly connected with electric lift platform 2, electric lift platform 2's top fixedly connected with

guide rail

11, 11 inboard both ends of guide rail are rotated and are connected with

lead screw

4, 11 outside ends of guide rail are provided with motor 3, motor 3's output runs through 11 lateral walls of guide rail and with lead screw 4's one end is connected, the top of guide rail 11 is slided and is provided with

maintenance platform

5, 5 bottom middle part fixedly connected with thread block 14 of maintenance platform, the inner wall of thread block 14 be equipped with lead screw 4 matched with screw and with lead screw 4 rotates the connection. This design can let motor 3 drive lead screw 4 rotate thereby drive the maintenance platform horizontal migration.

The top middle part of maintenance platform 5 is rotated and is connected with maintenance bench 7, the side top and the equal fixedly connected with baffle 16 in bottom of maintenance bench 7, two rotate between the baffle 16 and be connected with screw rod 17, upper portion baffle 16 and fixedly connected with carousel 19 are run through at screw rod 17 top, the external diameter of rod screw thread connection of screw rod 17 has connecting plate 18, the one end fixedly connected with tool holder 9 of connecting plate 18, the staff can drive tool holder 9 and rotate together when the direction of bench 7 is overhauld in the adjustment, and then reduces work fatigue.

The other end of the connecting plate 18 is slidably connected with the side surface of the maintenance stool 7, so that the tool box 9 can be reinforced, and tools falling caused by shaking of the tool box 9 can be further prevented.

The bottom four corners of loading board 1 department fixedly connected with 4 universal wheels 13 can conveniently shift and overhaul the platform.

The equal fixedly connected with telescopic link 12 in bottom four corners department of guide rail 11, the equal fixed connection in four corners department of the 1 upper end of loading board of lower extreme of telescopic link 12 cooperates electric lift platform 2 has further strengthened the stability of overhauing the platform.

The telescopic rod 12 comprises an inner rod 121 and a sleeve rod 122, the outer diameters of the inner rod 121 are connected to the inner wall of the sleeve rod 122 in a sliding mode, and the telescopic rod 12 can be a hydraulic oil cylinder.

The left end and the right end of the thread block 14 are fixedly connected with buffer plates 15 to prevent the thread block from colliding with the guide rail.

Guard railings 6 are fixedly connected to the periphery of the maintenance platform 5.

The guard rail 6 is fixedly connected to two radial sides of the screw rod 4, and the guard rail has a total of four support rods 10. The upper end of the support rod 10 is fixedly connected to the guard rail 6, and the lower end of the support rod 10 is slidably connected to the outer side of the guide rail 11, so that the stability of the platform is improved.

The top end fixedly connected with cushion 8 of maintenance bench 7 is in order to increase the work comfort level.

The utility model discloses the theory of operation:

at first, the maintenance platform 5 rises to a take the altitude through electric lift platform 2, simultaneously the interior pole 121 of telescopic link 12 stretches out and draws back in loop bar 122, the stability of going up and down has been guaranteed, then the staff drives lead screw 4 through controlling motor 3 and rotates, it removes to drive screw block 14 through lead screw 4, and then drive maintenance platform 5 and adjust on the horizontal direction, when screw block 14 removed the both ends of guide rail 11, the buffer board 15 of screw hole both sides can play certain cushioning effect and carry on spacingly to maintenance platform 5, and support the part that maintenance platform 5 surpassed guide rail 11 through bracing piece 10, the stability of maintenance platform 5 has been improved, make things convenient for the staff to adjust the maintenance position, and the work efficiency is improved.

When the staff overhauls, can sit on overhauing bench 7, and can adjust the maintenance direction through the rotation of control maintenance bench 7, it rotates together to drive tool holder 9 simultaneously, the action of the instrument of taking has been avoided the staff to turn round, further staff drives screw rod 17 through rotating turntable 19 and rotates, make connecting plate 18 slide from top to bottom, and then the height position of adjusting tool holder 9 has made things convenient for the staff of different heights, the action of bowing has been avoided, staff's fatigue degree has been reduced, be favorable to the high-efficient smooth completion of maintenance work.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.

Claims

1. The utility model provides a large-scale wind power generation equipment overhauls platform which characterized in that: including loading board (1), the top middle part fixedly connected with electric lift platform (2) of loading board (1), the top fixedly connected with guide rail (11) of electric lift platform (2), the top of guide rail (11) slides and is provided with maintenance platform (5).

2. A large wind power plant service platform as recited in claim 1, wherein: guide rail (11) inboard both ends are rotated and are connected with lead screw (4), guide rail (11) one side outer end is provided with motor (3), the output of motor (3) runs through guide rail (11) lateral wall and with the one end of lead screw (4) is connected, maintenance platform (5) bottom middle part fixedly connected with thread block (14), the inner wall of thread block (14) be equipped with lead screw (4) matched with screw thread and with lead screw (4) rotate to be connected.

3. A large wind power plant service platform as recited in claim 1, wherein: the top middle part of maintenance platform (5) is rotated and is connected with maintenance bench (7), the side top and the equal fixedly connected with baffle (16) in bottom of maintenance bench (7), two rotate between baffle (16) and be connected with screw rod (17), upper portion baffle (16) and fixedly connected with carousel (19) are run through at screw rod (17) top, the external diameter of the rod screw thread of screw rod (17) has connecting plate (18), the one end fixedly connected with instrument box (9) of connecting plate (18).

4. A large wind power plant service platform as claimed in claim 3, wherein: the other end of the connecting plate (18) is connected with the side surface of the overhaul stool (7) in a sliding way.

5. A large wind power plant service platform as recited in claim 1, wherein: the bottom end of the bearing plate (1) is fixedly connected with a plurality of universal wheels (13).

6. A large wind power plant service platform as recited in claim 1, wherein: the bottom fixedly connected with of guide rail (11) a plurality of telescopic links (12), the equal fixed connection of lower extreme of telescopic link (12) is in loading board (1) upper end.

7. A large scale wind power plant service platform as claimed in claim 6, wherein: the telescopic rod (12) comprises an inner rod (121) and a loop bar (122), and the inner rod (121) is connected to the inner wall of the loop bar (122) in a sliding mode.

8. A large wind power plant service platform as claimed in claim 2, wherein: and buffer plates (15) are fixedly connected to two sides of the thread block (14) along the length direction of the screw rod (4).

9. A large wind power plant service platform as recited in claim 2, wherein: maintenance platform (5) fixedly connected with rail guard (6) all around, rail guard (6) are gone up to follow lead screw (4) radial both sides fixedly connected with bracing piece (10), bracing piece (10) upper end fixed connection in on rail guard (6), bracing piece (10) lower extreme sliding connection in the guide rail (11) outside.

10. A large wind power plant service platform as claimed in claim 3, wherein: the top end of the overhaul stool (7) is fixedly connected with a cushion (8).