CN216741848U

CN216741848U - Rain-proof lid of wind power tower cylinder

Info

Publication number: CN216741848U
Application number: CN202220618656.XU
Authority: CN
Inventors: 和庆冬; 张�成; 葛中原; 许明; 单程程; 冯为
Original assignee: Rudong Hefeng Offshore Wind Power Co ltd
Current assignee: Rudong Hefeng Offshore Wind Power Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-06-14
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses a rain cover for a wind power tower, which relates to the technical field of maintenance accessories of the wind power tower and comprises a rain cover body, a flip cover I, a flip cover II, an ear plate I, a lifting lug, an ear plate II, a manhole cover plate, an ear plate III, a pin shaft I, an ear plate IV, a pin shaft II, an ear plate V, a push rod I, a pin shaft III, a connecting plate, a base, a screw rod push rod, a pin shaft IV, a pin shaft V, a tower, a hoisting hanging seat, a handle, a shell, a rod I, a rod II, a ball bearing and a pin shaft VI. According to the utility model, through the design of the rain cover body, the top of the wind power tower drum can be prevented from being waterproofed by replacing the waterproof cloth, the problem that the bottom tower electric cabinet body cannot be effectively protected due to long-time damage of the waterproof cloth is avoided, and the reliability of the equipment is improved.

Description

Rain-proof lid of wind power tower cylinder

Technical Field

The utility model relates to a rainproof cover, relates to the technical field of maintenance accessories of wind power towers, and particularly relates to a rainproof cover for a wind power tower.

Background

At present, the offshore wind power industry of China enters a large-scale and commercial development stage, the single-machine capacity of an offshore wind power generator set is gradually increased, the diameter of a corresponding tower barrel is increased, the existing common tower barrel transportation mode is bottom tower vertical transportation, the installation and the test of an electric cabinet are finished, and other tower barrels are transported horizontally. The following problems exist in the prior art:

usually, when a tower section of thick bamboo is vertical to be deposited the state, cover waterproof cloth or the rain-proof lid of steel at a tower section of thick bamboo top, need demolish waterproof cloth or the rain-proof lid of steel when the end tower is transported to bad luck and hoist, install the hoist and mount on tower section of thick bamboo top flange. However, in the process, the weather of sudden rain often occurs, the electric control cabinet in the tower barrel is in risk of being damaged by rain, and the waterproof cloth is easily damaged by being blown by wind and sunburned for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rain cover for a wind power tower cylinder, which aims to solve the problems in the background technology.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

the utility model provides a wind power tower cylinder rain-proof lid, includes rain-proof lid body, flip one, flip two, otic placode one, lug, otic placode two, manhole apron, otic placode three, round pin axle one, otic placode four, round pin axle two, otic placode five, push rod one, round pin axle three, connecting plate, base, lead screw push rod, round pin axle four, round pin axle five, a tower section of thick bamboo, hoist and mount hanging seat, handle, casing, pole one, pole two, ball bearing, round pin axle six, rain-proof lid body dismantlement formula is connected at the top of a tower section of thick bamboo, lug welding and evenly distributed are at the top of rain-proof lid body, the welding of otic placode is at the top of rain-proof lid body, flip two is articulated through otic placode one, otic placode two and round pin axle two with rain-proof lid body, the connected mode of flip one and rain-proof lid body is the same with flip two.

The technical scheme of the utility model is further improved as follows: the three welding of otic placode is at the top of rain-proof lid body, the four welding of otic placode are at the tip of manhole apron, it is articulated through round pin axle one between manhole apron, the rain-proof lid body.

The technical scheme of the utility model is further improved as follows: the ear plate five is welded at the bottom of the turnover cover two, one end of the first push rod is detachably connected to the ear plate five through a pin shaft three, and the other end of the first push rod is detachably connected with the connecting plate through a pin shaft six.

The technical scheme of the utility model is further improved as follows: one end of the screw rod push rod is hinged with the base through a fifth pin shaft, and the other end of the screw rod push rod is detachably connected with the connecting plate through a fourth pin shaft.

The technical scheme of the utility model is further improved as follows: the shell is rotatably connected with a first rod inside the shell through a ball bearing, and the first rod can move linearly along the shell.

The technical scheme of the utility model is further improved as follows: the contact part of the second rod and the first rod is in threaded design and is meshed with each other, the second rod is designed to be of a groove structure, part of the shell is embedded into the groove of the second rod, and the handle is fixedly connected with the second rod.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that:

1. the utility model provides a rain cover for a wind power tower, which can replace a rain cloth to prevent water on the top of the wind power tower through the design of a rain cover body, avoid the problem that the bottom tower electric cabinet body cannot be effectively protected due to long-time damage of the rain cloth, and improve the reliability of the equipment.

2. The utility model provides a rain cover of a wind power tower, which is formed by combining a handle, a lead screw push rod, a connecting plate and a manhole cover plate, climbing onto a flange platform, rotating the handle to extend the lead screw push rod, pushing the connecting plate to rotate upwards by the connecting plate, opening a first turnover cover and a second turnover cover, controlling an external crane to lift a lifting seat to an opening position of the first turnover cover and the second turnover cover for installation, lifting the tower, when the tower is lifted to a preset position, disassembling the lifting seat by personnel, rotating the handle again to contract the lead screw push rod, rotating the connecting plate downwards to close the first turnover cover and the second turnover cover, when the rain cover needs to be disassembled, opening the manhole cover plate by the personnel, climbing onto the top of the rain cover to connect a lifting strap to lift the lifting lug for lifting, and through the design, the whole rain cover can be disassembled during the reverse transportation or the lifting of the tower, the protection of the electric control cabinet body in sudden weather is effectively guaranteed, and the safety of the equipment is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of a portion of the bottom structure of the present invention;

FIG. 4 is a schematic view of the mounting structure of the present invention;

fig. 5 is a schematic sectional view of the housing of the present invention.

In the figure: 1. a first cover is turned; 2. a second cover is turned; 3. a first ear plate; 4. lifting lugs; 5. a second ear plate; 6. a manhole cover plate; 7. a third ear plate; 8. a first pin shaft; 9. a ear plate IV; 10. a second pin shaft; 11. a fifth ear plate; 12. a first push rod; 13. a third pin shaft; 14. a connecting plate; 15. a base; 16. a lead screw push rod; 17. a pin shaft IV; 18. a fifth pin shaft; 19. a tower drum; 20. hoisting the hanging seat; 21. a handle; 22. a housing; 23. a first rod; 24. a second rod; 25. a ball bearing; 26. and a pin shaft six.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-5, the utility model provides a rain cover for a wind power tower, which comprises a rain cover body, a first turnover cover 1, a second turnover cover 2, a first ear plate 3, a lifting lug 4, a second ear plate 5, a manhole cover plate 6, a third ear plate 7, a first pin shaft 8, a fourth ear plate 9, a second pin shaft 10, a fifth ear plate 11, a first push rod 12, a third pin shaft 13, a connecting plate 14, a base 15, a screw rod push rod 16, a fourth pin shaft 17, a fifth pin shaft 18, a tower 19, a hoisting hanging seat 20, a handle 21, a shell 22, a first rod 23, a second rod 24, a ball bearing 25 and a sixth pin shaft 26, wherein the rain cover body is detachably connected to the top of the tower 19, the lifting lugs 4 are welded and uniformly distributed on the top of the rain cover body, the first ear plate 3 is welded to the top of the rain cover body, the second turnover cover 2 is hinged to the rain cover body through the first ear plate 3, the second ear plate 5 and the second pin shaft 10, the connection mode of the first turnover cover 1 and the rain cover body is the same as that of the second turnover cover 2, personnel open manhole cover 6, and personnel climb to rain-proof caping portion, are connected to lifting by crane on the lug 4 with the suspender, can demolish rain-proof lid body.

Example 2

As shown in fig. 1 to 5, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the ear plate III 7 is welded on the top of the rain cover body, the ear plate IV 9 is welded on the end part of the manhole cover plate 6, the manhole cover plate 6 and the rain cover body are hinged through a pin shaft I8, the ear plate V11 is welded on the bottom of the flip cover II 2, one end of the push rod I12 is detachably connected to the ear plate V11 through a pin shaft III 13, the other end of the push rod I12 is detachably connected with the connecting plate 14 through a pin shaft VI 26, the lifting platform climbs to the top flange platform, the handle 21 is rotated to enable the screw rod push rod 16 to extend out, the connecting plate 14 is pushed to rotate upwards, the connecting plate 14 pushes the push rod I12 to rotate upwards, the flip cover I1 and the flip cover II 2 are opened, the external crane is controlled to hoist the lifting seat to the open positions of the flip cover I1 and the flip cover II 2 for installation, the tower crane is used, when the flip cover 19 is hoisted to a preset position, personnel dismount the lifting seat, the handle 21 is rotated again to enable the screw rod 16 to retract, the connecting plate 14 rotates downwards, so that the first flip cover 1 and the second flip cover 2 are closed, and the installation work of the rainproof cover body is completed.

Example 3

As shown in fig. 1 to 5, on the basis of embodiment 1, the present invention provides a technical solution: preferably, one end of the screw rod 16 is hinged to the base 15 through a fifth pin 18, the other end of the screw rod 16 is detachably connected to the connecting plate 14 through a fourth pin 17, the housing 22 is rotatably connected with a first rod 23 inside the housing through a ball bearing 25, the first rod 23 can move linearly along the housing 22, contact portions of the second rod 24 and the first rod 23 are in threaded design and are meshed with each other, the second rod 24 is designed to be of a groove structure, a portion of the housing 22 is embedded into a groove of the second rod 24, the position of the second rod 24 relative to the housing 22 is guaranteed, the handle 21 is fixedly connected with the second rod 24, and the first rod 23 is axially stretched along the housing 22 by rotating the handle 21 to push the connecting plate 14.

The working principle of the rain cover of the wind power tower cylinder is described in detail below.

As shown in fig. 1-5, in use, firstly climbing to a top flange platform, rotating a handle 21 to extend a lead screw push rod 16, pushing a connecting plate 14 to rotate upwards, pushing a push rod 12 to rotate upwards by the connecting plate 14, opening a flip cover 1 and a flip cover 2, controlling an external crane to lift a lifting seat to open positions of the flip cover 1 and the flip cover 2 for installation, lifting a tower, when a tower 19 is lifted to a preset position, detaching the lifting seat by a person, rotating the handle 21 again to contract the lead screw push rod 16, rotating the connecting plate 14 downwards to close the flip cover 1 and the flip cover 2, when the rain cover needs to be detached, opening a manhole cover plate 6 by the person, climbing to the top of the rain cover, and connecting a hanging strip to a lifting lug 4 for lifting.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.

Claims

1. The utility model provides a wind power tower cylinder rain-proof lid, including rain-proof lid body, flip (1), flip two (2), otic placode (3), lug (4), otic placode two (5), manhole cover board (6), otic placode three (7), round pin axle one (8), otic placode four (9), round pin axle two (10), otic placode five (11), push rod one (12), round pin axle three (13), connecting plate (14), base (15), lead screw push rod (16), round pin axle four (17), round pin axle five (18), a tower section of thick bamboo (19), hoist and mount seat (20), handle (21), casing (22), pole one (23), pole two (24), ball bearing (25), round pin axle six (26), its characterized in that: the top at tower section of thick bamboo (19) is connected to rain-proof lid body dismantlement formula, lug (4) welding and evenly distributed are at the top of rain-proof lid body, the top at rain-proof lid body is welded in otic placode (3), flip two (2) are articulated through otic placode (3), otic placode two (5) and round pin axle two (10) with rain-proof lid body, the connected mode of flip one (1) and rain-proof lid body is the same with flip two (2).

2. The wind tower rain cover according to claim 1, wherein: the three (7) welding of otic placode is at the top of rain-proof lid body, the four (9) welding of otic placode is at the tip of manhole apron (6), it is articulated through round pin axle one (8) between manhole apron (6), the rain-proof lid body.

3. The wind tower rain cover according to claim 1, wherein: the ear plate five (11) is welded at the bottom of the flip cover two (2), one end of the first push rod (12) is detachably connected to the ear plate five (11) through the pin shaft three (13), and the other end of the first push rod (12) is detachably connected with the connecting plate (14) through the pin shaft six (26).

4. The wind tower rain cover according to claim 3, wherein: one end of the screw rod push rod (16) is hinged with the base (15) through a fifth pin shaft (18), and the other end of the screw rod push rod (16) is detachably connected with the connecting plate (14) through a fourth pin shaft (17).

5. The wind tower rain cover according to claim 4, wherein: the housing (22) is rotatably connected with a first rod (23) inside the housing through a ball bearing (25), and the first rod (23) can move linearly along the housing (22).

6. The wind tower rain cover according to claim 5, wherein: the contact part of the second rod (24) and the first rod (23) is in threaded design and meshed with each other, the second rod (24) is designed into a groove structure, part of the shell (22) is embedded into the groove of the second rod (24), and the handle (21) is fixedly connected with the second rod (24).