Wind power mixed tower tube splicing platform capable of being automatically leveled

Abstract

The utility model discloses a wind power mixed tower tube splicing platform capable of being automatically leveled, and mainly relates to the technical field of wind power mixed tower tube segment splicing. Comprising a bearing structure and four lifting devices annularly arranged on the top of the bearing structure, the distance between each lifting device and the center of the bearing structure is adjustable, the lifting devices are used for supporting the C-shaped duct pieces, and two lifting devices are arranged at the bottom of each C-shaped duct piece; according to the utility model, the rapid leveling and splicing of the mixed tower tube duct pieces can be realized, the construction time is saved, and the construction cost is reduced; leveling can be rapidly and accurately achieved, construction efficiency is improved, and operation is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of wind power hybrid tower tube segment assembly, in particular to an automatic leveling wind power hybrid tower tube assembly platform. Background Art

[0002] A wind turbine hybrid tower is generally composed of several groups of tower units, and each group of tower units is assembled from two C-shaped segments. At present, there are many wind turbine hybrid tower assembly platforms on the market, but there are few platforms that can achieve automatic leveling. The general assembly platform operation is complicated and imprecise, and repeated leveling and crane cooperation are required during assembly. There are also some high-altitude operations during the assembly process, which poses a safety hazard and affects construction efficiency. Utility Model Content

[0003] The purpose of the utility model is to solve the problems existing in the prior art and to provide an automatically leveled wind turbine hybrid tower assembly platform, which can realize rapid leveling and assembly of hybrid tower segments, save construction time, and reduce construction costs; it can quickly and accurately level, improve construction efficiency, and is simple to operate.

[0004] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] A wind turbine hybrid tower assembly platform that can be automatically leveled includes a load-bearing structure and four lifting devices arranged in a ring on the top of the load-bearing structure, and the distance between each lifting device and the center of the load-bearing structure is adjustable. The lifting devices are used to provide support for C-shaped segments, and two lifting devices are arranged at the bottom of each C-shaped segment.

[0006] Preferably, the load-bearing structure is a cross steel beam, and a slide groove adapted to the lifting device is provided on the top of the cross steel beam.

[0007] Preferably, a first scale is provided on the cross steel beam.

[0008] Preferably, the lifting device is an electric hydraulic leveling device.

[0009] Preferably, two mutually perpendicular horizontal bubbles are provided on the top of the electric hydraulic leveling device.

[0010] Preferably, the electric hydraulic leveling device is provided with a second scale.

[0011] Preferably, a temporary installation platform is provided on the upper side of the load-bearing structure, and a scissors brace is provided between the temporary installation platform and the load-bearing structure.

[0012] Preferably, a fence is provided on the temporary installation platform.

[0013] Preferably, a ladder is provided at the bottom of the temporary installation platform.

[0014] Preferably, the temporary installation platform is ring-shaped, and both the outer diameter and the inner diameter of the temporary installation platform are adjustable.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model can realize automatic leveling of the assembly platform, is easy to operate, and is convenient for realizing the rapid assembly construction of C-type mixed tower tube segments to ensure the assembly quality; the assembly platform is automatically adjusted, and the construction efficiency is fast; the assembly precision is high, and the quality requirements of the splicing of mixed tower tube segments can be met; a temporary installation platform can also be added to reduce the safety hazards of the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a top view of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the lifting device;

[0020] Figure 4 It is a top view of the lifting device.

[0021] Numbers in the attached drawings: 1. load-bearing structure; 2. lifting device; 21. horizontal bubble; 3. C-type segment; 4. temporary installation platform; 5. scissors support frame; 6. fence; 7. ladder; 8. telescopic rod. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the present application.

[0023] Example: As shown in the attached Figure 1-4 The utility model discloses an automatically leveled wind turbine hybrid tower assembly platform, comprising a load-bearing structure 1 and four lifting devices 2 arranged in a ring on the top of the load-bearing structure 1, and the distance between each lifting device 2 and the center of the load-bearing structure 1 is adjustable, the lifting device 2 is used to provide support for the C-type segment 3, and two lifting devices 2 are arranged at the bottom of each C-type segment 3.

[0024] Preferably, in order to reduce costs and reduce the weight of the overall structure, the load-bearing structure 1 is a cross steel beam, and a slide groove compatible with the lifting device 2 is provided on the top of the cross steel beam. The load-bearing structure 1 can be welded from channel steels, and the open end of the channel steel faces upward to form a slide groove. The lifting device 2 can move in the slide groove, and the position of the lifting device 2 can be adjusted according to the outer diameter of the C-shaped segment 3, so that each C-shaped segment 3 is supported by two lifting devices 2.

[0025] Preferably, a first scale is provided on the cross steel beam, which can be used as a scale for adjusting the position of the lifting device 2.

[0026] Preferably, in order to reduce costs, the lifting device 2 is an electric hydraulic leveling device.

[0027] Preferably, two mutually perpendicular horizontal bubbles 21 (level bubbles) are provided on the top of the electric hydraulic leveling device. The cross steel beam is leveled through the horizontal bubbles 21 of the electric hydraulic leveling device. After leveling, the two C-shaped pipe segments 3 are placed on the electric hydraulic leveling device for fine leveling of the horizontality.

[0028] Preferably, in order to facilitate the control of the height adjustment of the electric hydraulic leveling device, a second scale is provided on the electric hydraulic leveling device.

[0029] Preferably, in order to facilitate construction, a temporary installation platform 4 is provided on the upper side of the load-bearing structure 1, and a scissors strut 5 is provided between the temporary installation platform 4 and the load-bearing structure 1. By setting up the temporary installation platform, it is convenient for construction personnel to carry out installation operations, thereby realizing safe and fast assembly of mixed tower segments. The device is simple to operate, requires less labor, and has low construction costs.

[0030] Preferably, in order to ensure the safety of aerial work, a fence 6 is provided on the temporary installation platform 4 .

[0031] Preferably, in order to facilitate climbing onto the temporary installation platform, a ladder 7 is provided at the bottom of the temporary installation platform 4 .

[0032] Preferably, in order to be suitable for assembling C-type segments with different outer diameters, the temporary installation platform 4 is ring-shaped, and both the outer diameter and the inner diameter of the temporary installation platform 4 are adjustable.

[0033] When the utility model is in use, the cross steel beam is connected to the electric hydraulic leveling device in a sliding groove type; after the connection is completed, the horizontal bubble 21 is used to level the cross steel beam, and then the position of the electric hydraulic leveling device is adjusted according to the radius of the C-shaped pipe segment 3, and each C-shaped pipe segment 3 is placed on two electric hydraulic leveling devices respectively, and the pipe segment assembly port is as far as possible at the 45° diagonal position, and then the electric hydraulic leveling device is used to perform fine leveling according to the matching error of the two C-shaped pipe segments 3. If it is necessary to perform high-altitude operations on the upper part of the C-shaped pipe segment 3, a temporary installation platform 4 can be built. The temporary installation platform 4 is composed of a scissors support frame 5, a fence 6, a ladder 7, a telescopic rod 8, etc., which together realize the height adjustment and radius adjustment functions of the pipe segment assembly, greatly improve the construction efficiency, and ensure the construction safety.

Claims

1. An automatically leveling wind turbine hybrid tower assembly platform, characterized by: The invention comprises a load-bearing structure (1) and four lifting devices (2) arranged in a ring on the top of the load-bearing structure (1), wherein the distance between each of the lifting devices (2) and the center of the load-bearing structure (1) is adjustable, the lifting devices (2) are used to provide support for C-shaped segments (3), and two lifting devices (2) are arranged at the bottom of each C-shaped segment (3).

2. The wind turbine hybrid tower assembly platform capable of automatic leveling according to claim 1, characterized in that: The load-bearing structure (1) is a cross steel beam, and a slide groove adapted to the lifting device (2) is provided on the top of the cross steel beam.

3. The wind turbine hybrid tower assembly platform capable of automatic leveling according to claim 2, characterized in that: A first scale is arranged on the cross steel beam.

4. The wind turbine hybrid tower assembly platform capable of automatic leveling according to claim 1 is characterized in that: The lifting device (2) is an electric hydraulic leveling device.

5. The wind turbine hybrid tower assembly platform capable of automatic leveling according to claim 4 is characterized in that: Two mutually perpendicular horizontal bubbles (21) are arranged on the top of the electric hydraulic leveling device.

6. The wind turbine hybrid tower assembly platform capable of automatic leveling according to claim 4, characterized in that: The electric hydraulic leveling device is provided with a second scale.

7. The wind turbine hybrid tower assembly platform capable of automatic leveling according to claim 1 is characterized by: A temporary installation platform (4) is provided on the upper side of the load-bearing structure (1), and a scissors support frame (5) is provided between the temporary installation platform (4) and the load-bearing structure (1).

8. The wind turbine hybrid tower assembly platform capable of automatic leveling according to claim 7, characterized in that: The temporary installation platform (4) is provided with a fence (6).

9. The wind turbine hybrid tower assembly platform capable of automatic leveling according to claim 7, characterized in that: A ladder (7) is provided at the bottom of the temporary installation platform (4).

10. The wind turbine hybrid tower assembly platform capable of automatic leveling according to claim 7, characterized in that: The temporary installation platform (4) is ring-shaped, and both the outer diameter and the inner diameter of the temporary installation platform (4) are adjustable.

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