CN213807931U

CN213807931U - Wind driven generator tower barrel lifting appliance mounting tool

Info

Publication number: CN213807931U
Application number: CN202121478056.XU
Authority: CN
Inventors: 印刘峰
Original assignee: Nantong Taisheng Blue Island Offshore Co Ltd
Current assignee: Nantong Taisheng Blue Island Offshore Co Ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-07-27
Anticipated expiration: 2031-07-01

Abstract

The utility model relates to the technical field of wind driven generator tower drum lifting tools, in particular to a wind driven generator tower drum lifting tool mounting tool, which comprises a tower drum main body and a connecting rod; tower section of thick bamboo main part top all be connected with the flange main part with the bottom, the flange main part be provided with the first through-hole of multiunit, the connecting rod installation set up at the top of tower section of thick bamboo main part or bottom and flange bulk interconnect, the utility model discloses a mutually supporting between connecting rod, second through-hole, the fixed lantern ring and the second fixing bolt, can adjust according to the equidimension not of device, and then do not need the operating personnel to prepare the tower section of thick bamboo lug of multiple different models, reduced the construction cost and risen to improve staff's work efficiency, when shifting a tower section of thick bamboo, strengthen the fixed of a tower section of thick bamboo, be difficult to lead to dropping of a tower section of thick bamboo, cause the damage to other equipment, reduced the damage of equipment and improved the safety to staff.

Description

Wind driven generator tower barrel lifting appliance mounting tool

Technical Field

The utility model relates to a aerogenerator technical field specifically is aerogenerator tower section of thick bamboo hoist mounting tool.

Background

In recent years, along with the high-speed increase of economy in China, the contradiction of national power supply tension is more and more prominent, so that besides hydroelectric power, the wind power generation which is the most mature, the most large and the most commercial development prospect in the development and utilization of renewable energy sources is also developed at high speed in recent years, particularly along with the increase of domestic power demand, the use of high-power wind power generators is more and more, one wind power generator set comprises a plurality of sections of tower barrels which are sequentially connected, and in the construction of a wind farm, a tower barrel lifting lug and a crane are required to be matched to carry and vertically butt-joint the tower barrels;

when shifting a tower section of thick bamboo, there is fixed not firm condition to the fixed of a tower section of thick bamboo to take place, lead to dropping of a tower section of thick bamboo very easily, cause the damage to other equipment, make there be certain potential safety hazard, tower section of thick bamboo lug commonality is not strong, because tower section of thick bamboo height, flange bolt hole number and aperture have multiple model, and the tower section of thick bamboo lug of the different festival of various different grade types is not general, so operating personnel need prepare the tower section of thick bamboo lug of multiple different model (there are 17 kinds as the upper and lower lug of a tower section of thick bamboo that current wind field prepared), tower section of thick bamboo lug commonality is not strong, make construction cost rise, in addition each lug outward appearance, the size does not have obvious difference, so there is the possibility of makeing mistakes, influence work efficiency, and there is the operational risk.

Disclosure of Invention

An object of the utility model is to provide a aerogenerator tower section of thick bamboo hoist mounting tool to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the wind driven generator tower drum lifting tool comprises a tower drum main body and a connecting rod; tower section of thick bamboo main part top all be connected with the flange main part with the bottom, the flange main part be provided with the first through-hole of multiunit, the connecting rod installation set up at the top of tower section of thick bamboo main part or bottom and flange bulk interconnect, the top in the connecting rod outside be provided with multiunit second through-hole, the connecting rod both sides all be provided with first installation piece, two sets of the intermediate position department installation at first installation piece top be provided with and connect rings, the inside multiunit internal thread hole that is provided with of connecting rod, just the internal thread hole with the second through-hole communicates with each other.

Preferably, the two sides of the outer side of the connecting rod are symmetrically provided with fixed lantern rings, and the middle position of the bottoms of the two groups of fixed lantern rings is provided with a third mounting block.

Preferably, the bottom of the two sets of third installation blocks is provided with two sets of connecting chains, and the bottom of the two sets of connecting chains is provided with a second installation block.

Preferably, the two ends of the inside of the second mounting block are provided with threaded holes, the inside of each threaded hole is provided with a first fixing bolt matched with the threaded hole, and the first fixing bolts are located on two sides of the connecting chain.

Preferably, the middle position of the tops of the two groups of fixing lantern rings is provided with a second fixing bolt, and the second fixing bolt is matched with the second through hole and the internal thread hole.

Preferably, the bottom of second fixing bolt install and be provided with rolling bearing, the rolling bearing outside installation be provided with the multiunit fixed block, internal thread hole bottom be provided with the multiunit through-hole, just fixed block and through-hole mutual adaptation.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through mutually supporting between connecting rod, second through-hole, the fixed lantern ring and the second fixing bolt, can adjust according to the not equidimension of device, and then do not need operating personnel to prepare the tower section of thick bamboo lug of multiple different models, reduced the construction cost and risen to staff's work efficiency has been improved.

2. Through the mutual cooperation between second through-hole, internal thread hole, rolling bearing and the fixed block, when shifting a tower section of thick bamboo, strengthen the fixed of a tower section of thick bamboo, be difficult to lead to dropping of a tower section of thick bamboo, cause the damage to other equipment, reduced the damage of equipping and improved the safety to the staff.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the installation tool of the present invention;

fig. 3 is a schematic cross-sectional structural view of a second through hole and a second fixing bolt of the present invention;

fig. 4 is a schematic view of a split structure of the second fixing bolt and the internal threaded hole of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a tower barrel main body; 2. a flange body; 20. a first through hole; 3. a connecting rod; 30. a second through hole; 301. connecting a lifting ring; 302. a first mounting block; 303. connecting a chain; 304. a second mounting block; 305. a first fixing bolt; 306. an internally threaded bore; 4. a fixed collar; 40. a second fixing bolt; 401. a rotating bearing; 402. a fixed block; 403. and a third mounting block.

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.

Examples

Referring to fig. 1-5, there are shown: the embodiment is a preferred embodiment in the technical scheme, and the tool for mounting the tower crane of the wind driven generator comprises a tower main body 1 and a connecting rod 3; the top and the bottom of the tower drum main body 1 are both connected with flange main bodies 2, the flange main bodies 2 are provided with a plurality of groups of first through holes 20, and the connecting rods 3 are arranged at the top or the bottom of the tower drum main body 1 and are mutually connected with the flange main bodies 2;

as shown in fig. 2 and 5, a plurality of groups of second through holes 30 are formed in the top of the outer side of the connecting rod 3, first mounting blocks 302 are arranged on both sides of the connecting rod 3, and a connecting hanging ring 301 is arranged in the middle of the tops of the two groups of first mounting blocks 302;

the two sides of the outer side of the connecting rod 3 are symmetrically provided with fixed lantern rings 4, and the middle position of the bottoms of the two groups of fixed lantern rings 4 is provided with a third mounting block 403;

as shown in fig. 2-5, two sets of connecting chains 303 are installed at the bottom of two sets of third installation blocks 403, and second installation blocks 304 are installed at the bottom of two sets of connecting chains 303;

threaded holes are formed in two ends of the interior of the second mounting block 304, first fixing bolts 305 matched with the threaded holes are arranged in the threaded holes, and the first fixing bolts 305 are located on two sides of the connecting chain 303;

a plurality of groups of internal thread holes 306 are arranged in the connecting rod 3, and the internal thread holes 306 are communicated with the second through hole 30;

the middle position of the top of the two groups of fixed lantern rings 4 is provided with a second fixed bolt 40, and the second fixed bolt 40 is matched with the second through hole 30 and the internal thread hole 306;

as shown in fig. 3-4, a rotary bearing 401 is installed at the bottom of the second fixing bolt 40, a plurality of sets of fixing blocks 402 are installed outside the rotary bearing 401, a plurality of sets of through holes are formed at the bottom of the internal thread hole 306, and the fixing blocks 402 are matched with the through holes;

in the embodiment, when the device is used, the flange main body 2 and the tower barrel main body 1 are firstly placed at a designated position, then the flange main body 2 and the tower barrel main body 1 are connected with each other, then the second fixing bolt 40 is rotated by adjusting according to the size of the flange main body 2, the second fixing bolt 40 is rotated inside the internal threaded hole 306, the fixing block 402 is driven to ascend by rotating the second fixing bolt 40, then the fixing sleeve ring 4 is moved to be adjusted according to different sizes of the device, so that an operator is not required to prepare lifting lugs of different types of towers, the construction cost is reduced, the working efficiency of the operator is improved, after the fixing sleeve ring 4 is moved to the designated position, the second fixing bolt 40 is rotated inside the internal threaded hole 306, and the second fixing bolt 40 is fixed by the fixing sleeve ring 4, the fixing block 402 is pushed by the second fixing bolt 40 to fix the device for the second time, and then the first fixing bolt 305 is connected with the first through hole 20, and the hook of the crane is clamped and fixed with the connecting hanging ring 301.

The above description is for further details of the present invention, and it should not be assumed that the embodiments of the present invention are limited to these descriptions, and that a person of ordinary skill in the art to which the present invention pertains can make several simple deductions or substitutions without departing from the spirit of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.

Claims

1. The tool for mounting the tower drum lifting tool of the wind driven generator comprises a tower drum main body (1) and a connecting rod (3);

the method is characterized in that:

the top and the bottom of the tower drum main body (1) are both connected with flange main bodies (2), the flange main bodies (2) are provided with a plurality of groups of first through holes (20), the connecting rods (3) are arranged at the top or the bottom of the tower drum main body (1) and are mutually connected with the flange main bodies (2),

the top in connecting rod (3) outside be provided with multiunit second through-hole (30), connecting rod (3) both sides all be provided with first installation piece (302), two sets of the intermediate position department installation at first installation piece (302) top be provided with and connect rings (301), connecting rod (3) inside be provided with multiunit internal thread hole (306), just internal thread hole (306) with second through-hole (30) communicate with each other.

2. The wind turbine tower spreader mounting tool of claim 1, wherein: the connecting rod (3) both sides outside symmetry be provided with fixed lantern ring (4), two sets of fixed lantern ring (4) bottom intermediate position department installation be provided with third installation piece (403).

3. The wind turbine tower spreader mounting tool of claim 2, wherein: two groups of connecting chains (303) are arranged at the bottom of the two groups of third mounting blocks (403), and second mounting blocks (304) are arranged at the bottom of the two groups of connecting chains (303).

4. The wind turbine tower spreader mounting tool of claim 3, wherein: the two ends of the inside of the second mounting block (304) are provided with threaded holes, the inside of each threaded hole is provided with a first fixing bolt (305) matched with the threaded hole, and the first fixing bolts (305) are located on two sides of the connecting chain (303).

5. The wind turbine tower spreader mounting tool of claim 2, wherein: and second fixing bolts (40) are arranged in the middle of the tops of the two groups of fixing lantern rings (4), and the second fixing bolts (40) are matched with the second through holes (30) and the internal thread holes (306) mutually.

6. The wind turbine tower spreader mounting tool of claim 5, wherein: the bottom installation of second fixing bolt (40) be provided with rolling bearing (401), rolling bearing (401) outside installation be provided with multiunit fixed block (402), internal thread hole (306) bottom be provided with multiunit through-hole, just fixed block (402) and through-hole mutual adaptation.