CN214692877U

CN214692877U - Offshore wind power tower cylinder hoisting device

Info

Publication number: CN214692877U
Application number: CN202023205534.8U
Authority: CN
Inventors: 张威; 张浩然; 段鹏凯; 李文庆
Original assignee: Sinohydro Engineering Bureau 4 Yangjiang Marine Equipment Co Ltd
Current assignee: Sinohydro Engineering Bureau 4 Yangjiang Marine Equipment Co Ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-11-12
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses an offshore wind power tower section of thick bamboo overhead hoist, it includes bottom plate, mainboard and arc board, the mainboard install in the bottom plate, the mainboard includes mainboard body, bearing part and connecting portion, the mainboard body with the bearing part all with the bottom plate is connected, the bearing part by the outside extension of mainboard body forms, the bearing part has opening bearing groove up, so that the bearing part with the mainboard body forms a coupler body structure jointly, the arc board bear in the bearing groove, the arc board has the arc surface structure of cambered surface within just being used for bearing the flange up, connecting portion by the mainboard body upwards extends and forms, connecting portion have the connecting hole. The utility model discloses an offshore wind power tower section of thick bamboo hoisting device has advantages such as simple structure, convenient to detach and stable performance.

Description

Offshore wind power tower cylinder hoisting device

Technical Field

The utility model relates to an article handling field especially relates to an offshore wind power tower section of thick bamboo hoisting device that large-tonnage article were used.

Background

Offshore wind power has the characteristics of abundant resources, high available hours for power generation, no land resource occupation, no water resource consumption, suitability for large-scale development and the like, so that many enterprises change the key point from land wind power to offshore wind power and actively explore the development path of offshore wind power. In the process of transporting a tower cylinder of a wind driven generator, the offshore wind power tower cylinder is large in diameter, long about 16-25 m and large in single-section weight, when the tower cylinder is transported among various working procedures, steel wire ropes or hanging strips are hung at two ends of the tower cylinder for transporting, the transporting mode needs to be at least that two people hang the steel wire ropes, the efficiency is low, and therefore existing equipment cannot meet the existing transporting requirements.

Therefore, there is a need for an offshore wind power tower drum lifting device that solves the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, convenient to detach and stable performance's marine wind-powered electricity generation tower section of thick bamboo hoisting device.

In order to achieve the above object, the utility model provides an offshore wind power tower section of thick bamboo overhead hoist, it includes bottom plate, mainboard and arc board, the mainboard install in the bottom plate, the mainboard includes mainboard body, supporting part and connecting portion, the mainboard body with the supporting part all with the bottom plate is connected, the supporting part by mainboard body outwards extends and forms, the supporting part has opening bearing groove up, so that the supporting part with the mainboard body forms a hook body structure jointly, the arc board hold in the bearing groove, the arc board has the arc surface structure of cambered surface within up and being used for bearing the flange, connecting portion by the mainboard body upwards extends and forms, connecting portion have the connecting hole.

Preferably, the overhead wind power tower cylinder lifting device further comprises a scratch-resistant protective layer, and the protective layer is arranged on the arc surface structure.

Specifically, the protective layer is a plastic part coated on the arc surface structure.

Specifically, the top end face of the protective layer is higher than the top end face of the bearing part.

Preferably, the offshore wind power tower cylinder lifting device further comprises a weight increasing piece, and the weight increasing piece is fixed on the outer side face of the bearing part.

Preferably, the overhead wind power tower cylinder lifting device further comprises a reinforcing rib, and the reinforcing rib is fixed on the outer side surface of the bearing part.

Preferably, the hoisting device for the offshore wind power tower cylinder further comprises a first reinforcing plate and a second reinforcing plate for reinforcing the main plate.

Specifically, the first reinforcing plate is arranged between the mainboard body and the bearing part, the first reinforcing plate is perpendicular to the mainboard, the first reinforcing plate corresponds to the mainboard, and an avoiding opening is formed in the mainboard, and the first reinforcing plate passes through the avoiding opening and penetrates the mainboard and is connected with the bottom plate.

Specifically, the second reinforcing plate is fixed to a side of the main board body away from the bearing portion, a bottom of the second reinforcing plate is connected to the bottom plate, and the second reinforcing plate is perpendicular to the main board.

Preferably, the connecting portion faces the arc plate and is disposed obliquely.

Compared with the prior art, the offshore wind power tower cylinder lifting device of the utility model combines the bottom plate, the main plate and the arc plate, the main plate is arranged on the bottom plate, the main plate comprises a main plate body, a bearing part and a connecting part, the main plate body and the bearing part are both connected with the bottom plate, the bearing part is formed by the outward extension of the main plate body, the bearing part is provided with a bearing groove with an upward opening, so that the bearing part and the main plate body jointly form a hook body structure, the arc plate is borne in the bearing groove, thereby realizing the bearing of the arc plate, the arc plate is provided with an arc surface structure which faces upwards and is used for bearing the inner arc surface of the flange, the arrangement of the arc surface structure can correspond to the arc surface of the flange, namely the contact surfaces of the two are matched, thereby avoiding scratching the flange when bearing the flange, further playing the effect of protecting the flange, the connecting part is formed by the upward extension of the main plate body, the connecting part is provided with a connecting hole, the utility model discloses an offshore wind power tower section of thick bamboo hoisting device uses in pairs, as long as each bearing the device in flange both sides, then can hoist the flange, and convenient to use and stability are high for being connected with outside hanging. The utility model discloses an offshore wind power tower section of thick bamboo hoisting device still has simple structure's advantage.

Drawings

Fig. 1 is a schematic perspective view of the offshore wind power tower cylinder lifting device of the present invention.

Fig. 2 is the structural schematic diagram of the offshore wind power tower drum lifting device of the utility model in the front view direction.

Fig. 3 is a schematic structural diagram of the main board in the offshore wind power tower cylinder lifting device of the present invention.

Fig. 4 is a schematic structural diagram of a second reinforcing plate in the offshore wind power tower cylinder lifting device of the present invention.

Detailed Description

In order to explain technical contents, structural features, and objects and effects of the present invention in detail, a first embodiment will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 4, the present invention provides an offshore wind power tower cylinder lifting device 100, which includes a bottom plate 1, a main plate 2 and an arc plate 3, wherein the main plate 2 is installed on the bottom plate 1, the main plate 2 is perpendicular to the bottom plate 1, the main plate 2 includes a main plate body 21, a bearing portion 22 and a connecting portion 23, the main plate body 21 and the bearing portion 22 are both connected to the bottom plate 1, the bearing portion 22 is formed by extending the main plate body 21 outwards, the bearing portion 22 has a bearing groove 221 with an upward opening, so that the bearing portion 22 and the main plate body 21 jointly form a hook structure, the arc plate 3 is borne on the bearing groove 221, thereby supporting the arc plate 3, the arc plate 3 has an arc surface structure 31 facing upwards and used for bearing the inner arc surface of the flange, the orientation of the arc surface structure 31 corresponds to the arc surface of the flange, the arrangement of the arc surface structure 31 can correspond to the arc surface of the flange, that the arc surface of the flange is matched with the contact surface of the flange, thereby can avoid the scratch flange when the bearing flange, and then play the effect of protection flange, connecting portion 23 is upwards extended by mainboard body 21 and forms, and connecting portion 23 has connecting hole 231 for be connected with outside hanging piece, for example the driving utilizes wire rope to pass through connecting hole 231 and connecting portion 23 fixed, and the walking of driving drives the removal of mainboard 2. When in use, the utility model discloses an offshore wind power tower section of thick bamboo overhead hoist 100 uses in pairs, as long as each bearing the device in flange both sides, then can hoist the flange, and convenient to use and stability are high. The connecting parts 23 are obliquely arranged towards the arc plate 3, so that the common acting force of the two connecting parts 23 under the hanging state is concentrated at the middle position of the flange when the fixing device is used, and a better fixing effect is achieved. More specifically, the following:

referring to fig. 1 to 3, the utility model provides an offshore wind power tower cylinder overhead hoist 100 still includes the protective layer (not shown) that is used for preventing scraping, and on the arc surface structure 31 was located to the protective layer, the protective layer can avoid scraping the flange when the bearing to further reach the purpose of protection. It can be understood that the protective layer can be arranged during processing and can be directly wrapped during later use, and can be adjusted according to requirements, so that the protective layer is not limited to the protective layer, and can be removed according to requirements. Specifically, the top end surface of the protective layer is higher than the top end surface of the bearing part 22, so that a better bearing effect is achieved. Preferably, the protection layer is a plastic member coated on the arc surface structure 31, but is not limited thereto, and the arc surface structure 31 can be adjusted according to actual conditions.

Please refer to fig. 1 to 3, the utility model provides an offshore wind power tower section of thick bamboo overhead hoist 100 still includes the piece 5 that increases, and the piece 5 that increases is fixed in the lateral surface of supporting part 22, and the setting of the piece 5 that increases can make the focus keep in the below of mainboard 2 to guarantee when lifting by crane, the device is whole to keep the vertical state, avoids the flange to be extruded.

Referring to fig. 1 to 3, the offshore wind tower cylinder lifting device 100 of the present invention further includes a reinforcing rib 6, the reinforcing rib 6 is fixed on the outer side surface of the bearing portion 22, and the reinforcing rib 6 can increase the overall strength and stability.

Referring to fig. 1 to fig. 2 and fig. 4, the offshore wind tower drum lifting device 100 provided by the present invention further includes a first reinforcing plate 7 and a second reinforcing plate 4 for reinforcing the main board 2, and the first reinforcing plate 7 and the second reinforcing plate 4 are disposed to increase the overall strength and stability. Specifically, the first reinforcing plate 7 is disposed between the main plate body 21 and the bearing portion 22, the first reinforcing plate 7 is perpendicular to the main plate 2, the first reinforcing plate 7 is provided with an avoiding opening 71 corresponding to the main plate 2, and the first reinforcing plate 7 penetrates through the avoiding opening 71 and is connected to the main plate 2 and the bottom plate 1. The second reinforcing plate 4 is fixed on one side of the main board body 21 far away from the bearing portion 22, the bottom of the second reinforcing plate 4 is connected with the bottom board 1, and the second reinforcing plate 4 is perpendicular to the main board 2.

Referring to fig. 1 to 4, the working principle of the offshore wind power tower drum lifting device 100 of the present invention is further described as follows:

the utility model discloses an offshore wind power tower section of thick bamboo overhead hoist 100 uses in pairs, and the driving passes through wire rope to be connected with mainboard 2's connecting portion 23, with the bearing portion bearing of both sides in the medial surface of flange both sides, fixed well back flange of hoisting.

By combining the bottom plate 1, the main plate 2 and the arc plate 3 together, the main plate 2 is installed on the bottom plate 1, the main plate 2 includes a main plate body 21, a bearing portion 22 and a connecting portion 23, the main plate body 21 and the bearing portion 22 are both connected with the bottom plate 1, the bearing portion 22 is formed by extending the main plate body 21 outwards, the bearing portion 22 has a bearing groove 221 with an upward opening, so that the bearing portion 22 and the main plate body 21 jointly form a hook structure, the arc plate 3 is borne on the bearing groove 221, thereby realizing the bearing of the arc plate 3, the arc plate 3 has an arc surface structure 31 which faces upwards and is used for bearing the inner arc surface of the flange, the arrangement of the arc surface structure 31 can correspond to the arc surface of the flange, namely the contact surfaces of the two are matched, thereby being capable of avoiding scratching the flange when bearing the flange, and further playing a role of protecting the flange, the connecting portion 23 is formed by extending the main plate body 21 upwards, the connecting portion 23 has a connecting hole 231, the utility model discloses an offshore wind power tower section of thick bamboo overhead hoist 100 uses in pairs, as long as each bearing the device in flange both sides, then can hoist the flange, and convenient to use and stability are high for being connected with outside hanging. The utility model discloses an offshore wind power tower section of thick bamboo overhead hoist 100 still has simple structure's advantage.

The scope of the invention should not be limited to the specific embodiments disclosed, but should be determined only by the following claims and their equivalents.

Claims

1. The utility model provides an offshore wind power tower section of thick bamboo hoisting device, its characterized in that, includes bottom plate, mainboard and arc board, the mainboard install in the bottom plate, the mainboard includes mainboard body, bearing part and connecting portion, the mainboard body with bearing part all with the bottom plate is connected, bearing part by the mainboard body outwards extends and forms, bearing part has opening bearing groove up, so that bearing part with the mainboard body forms a coupler structure jointly, the arc board bear in bearing the groove, the arc board has the arc surface structure of cambered surface within upwards just being used for bearing the flange, connecting portion by the mainboard body upwards extends and forms, connecting portion have the connecting hole.

2. The offshore wind tower drum lifting device according to claim 1, further comprising a protective layer for scratch resistance, the protective layer being disposed on the circular arc surface structure.

3. The offshore wind tower drum lifting device according to claim 2, wherein the protective layer is a plastic part coated on the circular arc surface structure.

4. The offshore wind tower drum lifting device according to claim 2, wherein the top end face of the protective layer is higher than the top end face of the bearing part.

5. The offshore wind tower drum lifting device according to claim 1, further comprising a weight piece fixed to an outer side surface of the bearing portion.

6. The offshore wind tower drum lifting device according to claim 1, further comprising a stiffener fixed to an outer side surface of the carrier.

7. The offshore wind tower drum lifting device according to claim 1, further comprising a first stiffening plate and a second stiffening plate for stiffening the main plate.

8. The offshore wind turbine tower drum lifting device according to claim 7, wherein the first reinforcing plate is disposed between the main plate body and the carrying portion, the first reinforcing plate is perpendicular to the main plate, an avoiding opening is formed in the first reinforcing plate corresponding to the main plate, and the first reinforcing plate penetrates through the main plate through the avoiding opening and is connected to the bottom plate.

9. The offshore wind tower cylinder lifting device according to claim 7, wherein the second reinforcing plate is fixed to a side of the main plate body away from the bearing portion, a bottom of the second reinforcing plate is connected to the bottom plate, and the second reinforcing plate is perpendicular to the main plate.

10. The offshore wind tower drum lifting device according to claim 1, wherein said connection portion is oriented towards said arc plate and is disposed at an angle.