CN218109455U

CN218109455U - Large-diameter wind power flange bolt hole positioning mark line machining device

Info

Publication number: CN218109455U
Application number: CN202222554996.3U
Authority: CN
Inventors: 陈世伟; 卫旭敏; 汤世云; 邓凯; 叶稀; 张晗; 唐美琴; 李振华
Original assignee: COOEC Fluor Heavy Industries Co Ltd
Current assignee: COOEC Fluor Heavy Industries Co Ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2022-12-23
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses a major diameter wind-powered electricity generation flange bolt hole positioning mark line processingequipment aims at providing the major diameter wind-powered electricity generation flange bolt hole positioning mark line processingequipment that can realize accurate, process bolt hole positioning mark line fast. The utility model discloses a locating component and extension pipe of setting on the wind-powered electricity generation flange, the locating component location is on the bolt hole of wind-powered electricity generation flange, the last first mounting panel that is provided with of locating component, be provided with on the extension pipe and be located the second mounting panel of first mounting panel below, first mounting panel with be provided with the guide shaft between the second mounting panel, sliding fit has the slide on the guide shaft, be provided with marking mechanism on the slide. The utility model discloses be applied to the technical field of marine wind power flange construction.

Description

Large-diameter wind power flange bolt hole positioning mark line machining device

Technical Field

The utility model relates to a technical field of marine wind power flange construction, in particular to major diameter wind power flange bolt hole positioning mark line processingequipment.

Background

Offshore wind power, as one of key technologies for realizing carbon neutralization, has the characteristics of long industrial chain, strong employment driving capability, high innovation degree and the like, and has great significance for improving the self-supporting capability of energy, improving the energy structure and improving the development of energy safety. In recent years, with the development of offshore wind power technology, wind power generators have been gradually increased in size.

The wind power flange is a structural member for connecting each section of the tower or between the tower and the hub and between the hub and the blade, and is usually connected by bolts. The key difficulty of the construction of the offshore wind power project is the welding construction of a large-diameter flange and a large-diameter cylinder of the offshore wind power at the connecting part of an offshore wind power foundation and a wind wheel blade, the connection of the large-diameter flange and a wind wheel and the like, and the flange is used as a core part for connecting a wind driven generator and a jacket base, and the size of the flange is continuously increased along with the flange. The diameter of the large-diameter fan flange is 6000-10000mm, the thickness of the flange body is about 200mm, and the thickness of the flange hub is 80-120mm. A typical structural model of a large diameter fan flange is shown in fig. 1.

When the large-diameter wind power flange is connected with the wind wheel blade through the bolts, the number of bolt holes in a single wind power flange is large, the connection precision requirement is high, and the wind power flange needs to be accurately aligned. Therefore, bolt hole positioning mark lines need to be machined on the outer side of the wind power flange in advance to achieve accurate alignment of assembly and guarantee construction quality and precision, and therefore according to the shape and size and construction requirements of an actual large-diameter wind power flange, a large-diameter wind power flange bolt hole positioning mark line machining device capable of achieving accurate and rapid machining of the bolt hole positioning mark lines needs to be researched.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide a major diameter wind-powered electricity generation flange bolt hole positioning mark line processingequipment that can realize accurate, rapid tooling bolt hole positioning mark line.

The utility model adopts the technical proposal that: the utility model discloses a locating component and extension pipe of setting on the wind-powered electricity generation flange, the locating component location is on the bolt hole of wind-powered electricity generation flange, the last first mounting panel that is provided with of locating component, be provided with on the extension pipe and be located the second mounting panel of first mounting panel below, first mounting panel with be provided with the guide shaft between the second mounting panel, sliding fit has the slide on the guide shaft, be provided with marking mechanism on the slide.

Further, be equipped with first inclined hole and first straight hole on the first mounting panel, be equipped with second inclined hole and second straight hole on the second mounting panel, first inclined hole with the second inclined hole is corresponding, first straight hole with the second straight hole is corresponding, the guide shaft can be installed as required between first inclined hole with the second inclined hole or between first straight hole with the second straight hole.

Further, the marking mechanism comprises a magnetic drill arranged on the sliding seat, and a milling cutter is installed on the magnetic drill.

Furthermore, locating component includes location axle and position sleeve, the lower extreme location of location axle is on the bolt hole of wind-powered electricity generation flange, first mounting panel is located the upper end of location axle, the position sleeve cup joints on the location axle.

Furthermore, a fixing plate is arranged on a bolt hole of the wind power flange, and the lower end of the positioning shaft extends into the bolt hole of the wind power flange and is connected to the fixing plate.

The utility model has the advantages that:

compared with the prior art not enough, the utility model discloses can be according to actual major diameter wind-powered electricity generation flange's shape and size and construction demand, at the quick high-efficient processing bolt hole location mark line in the wind-powered electricity generation flange outside to when guaranteeing that wind-powered electricity generation flange and wind wheel blade are connected, group is to accurate alignment, guarantees construction quality and precision, makes the utility model has the advantages of can realize accurate, quick processing bolt hole location mark line.

Drawings

FIG. 1 is a schematic view of a structural model of a large-diameter fan flange;

FIG. 2 is a schematic view of the plane structure of the present invention when processing the slant marking line;

fig. 3 is a schematic plane structure diagram of the present invention when processing a straight marking line.

The reference numbers are as follows:

1. a wind power flange; 2. a positioning assembly; 3. connecting a long pipe; 5. a first mounting plate; 6. a second mounting plate; 7. a guide shaft; 8. a slide base; 9. a marking mechanism; 10. a first inclined hole; 11. a first straight hole; 12. a second inclined hole; 13. a second straight hole; 15. magnetic drilling; 16. milling cutters; 17. positioning the shaft; 18. a positioning sleeve; 19. and (5) fixing the plate.

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators in the embodiments of the present invention, such as up, down, left, right, front, back, clockwise, counterclockwise, etc., are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, if the specific posture is changed, the directional indicator is also changed accordingly.

Furthermore, the descriptions in the present application related to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of technical features indicated are implicitly being indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, it should be considered that the combination of the technical solutions does not exist, and is not within the protection scope of the present invention.

As shown in fig. 2 to 3, in this embodiment, the utility model discloses a locating component 2 and extension pipe 3 of setting on wind-powered electricity generation flange 1, locating component 2 fixes a position on wind-powered electricity generation flange 1's bolt hole, be provided with first mounting panel 5 on locating component 2, be provided with on the extension pipe 3 and be located second mounting panel 6 of first mounting panel 5 below, first mounting panel 5 with be provided with guide shaft 7 between second mounting panel 6, sliding fit has slide 8 on the guide shaft 7, be provided with marking mechanism 9 on the slide 8.

It should be noted that the wind power flange 1 is a large-diameter wind power flange finished product required by a project, and is provided with a large number of processed bolt holes; the first mounting plate 5 is connected to the positioning component 2 through screws; the diameter of the extension pipe 3 can be equal to that of the wind power flange 1; the second mounting plate 6 is attached to the tube extension 3 by spot welding.

Compared with the prior art not enough the utility model discloses in, fix a position on wind-powered electricity generation flange 1's bolt hole through locating component 2 to through the upper and lower position of adjustment slide 8 position on guide shaft 7 with adjustment marking mechanism 9, therefore, the utility model discloses can be according to the overall dimension and the construction demand of actual major diameter wind-powered electricity generation flange, at the high efficiency processing bolt hole location mark line in the wind-powered electricity generation flange outside to when guaranteeing that wind-powered electricity generation flange and wind turbine blade are connected, the group is to accurate alignment, guarantees construction quality and precision, makes the utility model has the advantages of can realize accurate, the quick processing bolt hole location mark line.

In some embodiments, the first mounting plate 5 is provided with a first inclined hole 10 and a first straight hole 11, the second mounting plate 6 is provided with a second inclined hole 12 and a second straight hole 13, the first inclined hole 10 corresponds to the second inclined hole 12, the first straight hole 11 corresponds to the second straight hole 13, and the guide shaft 7 can be installed between the first inclined hole 10 and the second inclined hole 12 or between the first straight hole 11 and the second straight hole 13 as required. Specifically, when a straight surface marking line needs to be processed, the guide shaft 7 is arranged between the first straight hole 11 and the second straight hole 13, and the guide shaft 7 is vertically arranged, so that the marking mechanism 9 can mark the outer side straight surface of the bolt hole on the wind power flange 1; when the inclined plane marking line needs to be processed, the guide shaft 7 is obliquely arranged between the first inclined hole 10 and the second inclined hole 12, so that the marking mechanism 9 can mark the outer inclined plane of the bolt hole in the wind power flange 1.

In some embodiments, the marking mechanism 9 comprises a magnetic drill 15 arranged on the slide 8, and a milling cutter 16 is mounted on the magnetic drill 15. Specifically, the magnetic drill 15 is welded on the slide 8; the milling cutter 16 is an SR2 milling cutter of suitable matching dimensions for the purpose of finally machining the positioning mark line.

In certain embodiments, the positioning assembly 2 includes a positioning shaft 17 and a positioning sleeve 18, the lower end of the positioning shaft 17 is positioned on the bolt hole of the wind power flange 1, the first mounting plate 5 is located at the upper end of the positioning shaft 17, and the positioning sleeve 18 is sleeved on the positioning shaft 17.

In some embodiments, a fixing plate 19 is disposed on the bolt hole of the wind power flange 1, and the lower end of the positioning shaft 17 extends into the bolt hole of the wind power flange 1 and is connected to the fixing plate 19. Specifically, the lower end of the positioning shaft 17 is connected to the fixing plate 19 by a screw.

When the device is actually used, steel plates and steel pipes with certain strength and specification are selected, waste materials can be assembled and connected again, and the device is spliced into a large-diameter wind power flange bolt hole positioning mark line processing device according to the device schematic diagram and the description; the connection style can be changed slightly, so that the welding quality, the corresponding dimensional accuracy and the stability are ensured. The device is convenient and fast to use, safety is guaranteed in the using process, and risks caused by misoperation are avoided.

While the embodiments of the present invention have been described in terms of practical embodiments, they are not intended to limit the scope of the invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.

Claims

1. The utility model provides a major diameter wind-powered electricity generation flange bolt hole positioning mark line processingequipment which characterized in that: it is including setting up locating component (2) and extension pipe (3) on wind-powered electricity generation flange (1), locating component (2) are fixed a position on the bolt hole of wind-powered electricity generation flange (1), be provided with first mounting panel (5) on locating component (2), be provided with on extension pipe (3) and be located second mounting panel (6) of first mounting panel (5) below, first mounting panel (5) with be provided with between second mounting panel (6) guide shaft (7), sliding fit has slide (8) on guide shaft (7), be provided with marking mechanism (9) on slide (8).

2. The large-diameter wind power flange bolt hole positioning mark line machining device according to claim 1, characterized in that: be equipped with first inclined hole (10) and first straight hole (11) on first mounting panel (5), be equipped with second inclined hole (12) and second straight hole (13) on second mounting panel (6), first inclined hole (10) with second inclined hole (12) are corresponding, first straight hole (11) with second straight hole (13) are corresponding, guide shaft (7) can be installed as required first inclined hole (10) with between second inclined hole (12) or first straight hole (11) with between second straight hole (13).

3. The large-diameter wind power flange bolt hole positioning mark line machining device according to claim 1, characterized in that: the marking mechanism (9) comprises a magnetic drill (15) arranged on the sliding seat (8), and a milling cutter (16) is installed on the magnetic drill (15).

4. The large-diameter wind power flange bolt hole positioning marking line machining device according to any one of claims 1 to 3, characterized in that: locating component (2) are including location axle (17) and position sleeve (18), the lower extreme location of location axle (17) is on the bolt hole of wind-powered electricity generation flange (1), first mounting panel (5) are located the upper end of location axle (17), position sleeve (18) cup joint on location axle (17).

5. The large-diameter wind power flange bolt hole positioning mark line machining device according to claim 4, characterized in that: be provided with fixed plate (19) on the bolt hole of wind-powered electricity generation flange (1), the lower extreme of location axle (17) stretches into the bolt hole of wind-powered electricity generation flange (1), and connects on fixed plate (19).