阅读说明：本技术 一种风塔过渡段焊接旋转设备 (Wind tower changeover portion welding rotating equipment ) 是由 王同华 张龙刚 张强 杨占昌 于 2021-07-29 设计创作，主要内容包括：本发明涉及风塔过渡段焊接技术领域,公开了一种风塔过渡段焊接旋转设备,包括升降操作平台和可倾斜式旋转装置,所述升降操作平台包括固定杆、立杆和横杆,所述固定杆和立杆平行设置,所述横杆与立杆固定连接,所述立杆上设置有用于调节立杆和固定杆位置的调节机构,所述可倾斜式旋转装置包括支撑斜杆,所述支撑斜杆底部设置有支撑杆,所述支撑杆与支撑斜杆铰接,所述支撑斜杆上设置有用于固定风塔过渡段的固定块,解决了目前对风塔过渡段进行焊接时依靠人工对风塔进行角度调整、旋转,由于风塔的体积和重量都较大,存在旋转及角度调整十分不便的问题。(The invention relates to the technical field of welding of wind tower transition sections, and discloses wind tower transition section welding rotating equipment which comprises a lifting operation platform and an inclinable rotating device, the lifting operation platform comprises a fixed rod, a vertical rod and a cross rod, the fixed rod and the vertical rod are arranged in parallel, the cross bar is fixedly connected with the upright stanchion, the upright stanchion is provided with an adjusting mechanism for adjusting the positions of the upright stanchion and the fixed bar, the inclinable rotary device comprises a supporting inclined rod, the bottom of the supporting inclined rod is provided with a supporting rod, the supporting rod is hinged with the supporting diagonal rod, the supporting diagonal rod is provided with a fixing block for fixing the wind tower transition section, the problem that the wind tower is manually adjusted in angle and rotated when the wind tower transition section is welded at present is solved, because the volume and the weight of the wind tower are both larger, the problem that the rotation and the angle adjustment are very inconvenient exists.)

1. The utility model provides a wind tower changeover portion welding rotating equipment which characterized in that: including lift operation platform and inclinable rotary device, lift operation platform includes dead lever, pole setting and horizontal pole, dead lever and pole setting parallel arrangement, horizontal pole and pole setting fixed connection, be provided with the adjustment mechanism who is used for adjusting pole setting and dead lever position in the pole setting, inclinable rotary device is including supporting the down tube, it is provided with the bracing piece to support the down tube bottom, the bracing piece is articulated with supporting the down tube, it is provided with the fixed block that is used for fixed wind tower changeover portion on the supporting the down tube.

2. The wind tower transition section welding rotating equipment according to claim 1, wherein: the quantity of fixed block is a plurality of, and is a plurality of fixed block is along the extending direction evenly distributed who supports the down tube.

3. The wind tower transition piece welding rotating equipment according to claim 1 or 2, wherein: the anti-toppling device is arranged on one side of the tiltable rotating device and comprises a support frame, a connecting block is fixedly arranged on one side of the support frame, a locking block is installed on the connecting block, and the locking block is connected with the connecting block through a pin shaft.

4. The wind tower transition section welding rotating equipment according to claim 2, wherein: the adjusting mechanism comprises a pulley block arranged on one side, close to the fixed rod, of the vertical rod, and the pulley block comprises a plurality of pulleys.

5. The wind tower transition section welding rotating equipment according to claim 4, wherein: the included angle enclosed between the cross rod and the vertical rod is ninety degrees.

Technical Field

The invention relates to the technical field of welding of transition sections of wind towers, in particular to welding rotating equipment for the transition sections of the wind towers.

Background

Description of the background of the inventionthe art to which the present invention pertains is presented solely for the purpose of illustration and understanding the context of the present invention and is not to be construed as an admission or admission that the applicant is aware or appreciates that such prior art forms part of the present invention as the first filing date of the present application.

With the maturity of offshore wind power generation technology, wind towers are more and more practical. In the process of processing the wind tower, the connecting piece needs to be welded on the tower tube wall, but in the process of welding the wind tower transition section, the angle of the wind tower transition section needs to be adjusted.

At present, often use the manual work to carry out angular adjustment, rotation to the wind tower when welding wind tower changeover portion, however because the volume and the weight of wind tower are all great, it is very inconvenient to rotate.

Therefore, the welding rotating equipment for the transition section of the wind tower is provided.

Disclosure of Invention

The invention aims to provide wind tower transition section welding rotating equipment which is convenient to rotate and saves manpower.

In order to solve the technical problems, the technical scheme of the invention is as follows:

the utility model provides a wind tower changeover portion welding rotating equipment, includes lift operation platform and inclinable rotary device, lift operation platform includes dead lever, pole setting and horizontal pole, dead lever and pole setting parallel arrangement, horizontal pole and pole setting fixed connection, be provided with the adjustment mechanism who is used for adjusting pole setting and dead lever position in the pole setting, inclinable rotary device is including supporting the down tube, it is provided with the bracing piece to support the down tube bottom, the bracing piece is articulated with supporting the down tube, it is provided with the fixed block that is used for fixed wind tower changeover portion to support on the down tube.

And the inclined rotating device is used for adjusting the angle between the wind tower transition section and the horizontal ground. The lifting operation platform and the tiltable rotating device can be used independently or in combination according to actual use requirements.

As a preferred technical scheme, the number of the fixed blocks is multiple, and the fixed blocks are uniformly distributed along the extending direction of the supporting diagonal rod.

As a preferred technical scheme, an anti-toppling device is arranged on one side of the tiltable rotating device and comprises a support frame, a connecting block is fixedly arranged on one side of the support frame, a locking block is mounted on the connecting block, and the locking block is connected with the connecting block through a pin shaft.

The inclinable rotating device adjusts the angle between the supporting diagonal rod and the horizontal ground by adjusting the angle between the supporting rod and the supporting diagonal rod, so that the inclination angle between the wind tower transition section and the ground is adjusted, and the wind tower transition section is convenient to weld for construction treatment.

As a preferred technical solution, the adjusting mechanism includes a pulley block disposed on one side of the vertical rod close to the fixing rod, and the pulley block includes a plurality of pulleys.

As a preferred technical scheme, an included angle formed by the transverse rod and the vertical rod is ninety degrees.

By adopting the technical scheme, the height of the transition section of the wind tower is adjusted by arranging the lifting operation platform, so that the position of the transition section of the wind tower is conveniently adjusted, and the welding construction is carried out on the inner part of the transition section of the wind tower; by arranging the inclinable rotating device, the supporting inclined rod is contacted with the side face of the wind tower transition section, and the inclined angle of the wind tower transition section is adjusted by adjusting the supporting rod hinged with the supporting inclined rod, so that the welding processing is conveniently carried out on different positions of the wind tower transition section; through setting up anti-overturning device, utilize the support frame, hinder the wind tower changeover portion and take place the displacement of horizontal direction, prevent that the wind tower changeover portion from taking place lateral displacement and leading to injuring the workman, protected that welding workman's is healthy.

Drawings

FIG. 1 is a schematic structural diagram of a lifting operation platform in a wind tower transition section welding rotating device;

FIG. 2 is a schematic structural diagram of a tiltable rotary device in a wind tower transition section welding rotary apparatus;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the figure: 1-fixing the rod; 2-erecting a rod; 3-a cross bar; 4-a pulley block; 5-supporting the diagonal rods; 6-supporting rods; 7-fixing blocks; 8-a support frame; 9-connecting blocks; 10-a locking block; 11-wind tower transition section.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, a wind tower transition section welding rotating device comprises a lifting operation platform and a tiltable rotating device, wherein the lifting platform is arranged for adjusting the height of the whole wind tower transition section 11 from the ground; and the inclinable rotating device is used for adjusting the angle between the wind tower transition section 11 and the horizontal ground. The lifting operation platform and the tiltable rotating device can be used independently or in combination according to actual use requirements.

The lifting operation platform comprises a fixed rod 1, a vertical rod 2 and a cross rod 3, wherein the fixed rod 1 and the vertical rod 2 are arranged in parallel, the cross rod 3 is fixedly connected with the vertical rod 2, and an adjusting mechanism used for adjusting the positions of the vertical rod 2 and the fixed rod 1 is arranged on the vertical rod 2. The fixed rod 1 is arranged to play a role in positioning and supporting the upright rod 2 and the cross rod 3.

The adjusting mechanism comprises a pulley block 4 arranged on one side, close to the fixed rod 1, of the vertical rod 2, and the pulley block 4 comprises a plurality of pulleys.

The included angle enclosed between the cross rod 3 and the upright rod 2 is ninety degrees. The horizontal pole 3 sets up with pole setting 2 is perpendicular, and wind tower changeover portion 11 is placed to 3 bottoms of horizontal pole and 2 one sides in pole setting to be connected wind tower changeover portion 11 with horizontal pole 3 and pole setting 2 respectively, through utilizing assembly pulley 4, adjust the position relation between dead lever 1 and horizontal pole 3, pole setting 2 and the wind tower changeover portion 11, thereby adjust the height on wind tower changeover portion 11 and level ground.

The tiltable rotating device comprises a supporting diagonal rod 5, the supporting diagonal rod 5 is arranged and used for bearing the side wall of the wind tower transition section 11, a supporting rod 6 is arranged at the bottom of the supporting diagonal rod 5, the supporting rod 6 is hinged to the supporting diagonal rod 5, and a fixing block 7 used for fixing the wind tower transition section 11 is arranged on the supporting diagonal rod 5. Utilize fixed block 7, with wind tower changeover portion 11 fixed on supporting down tube 5, fixed block 7 can adopt anti-skidding fixed block 7 such as silica gel, prevents to support down tube 5 and when the angle in opposite wall city is too big, and wind tower transition takes place the displacement, influences welding process's normal construction.

The inclinable rotating device adjusts the angle between the supporting diagonal rod 5 and the horizontal ground by adjusting the angle between the supporting rod 6 and the supporting diagonal rod 5, so that the inclination angle between the wind tower transition section 11 and the ground is adjusted, and the wind tower transition section 11 is conveniently welded to be constructed.

The number of the fixed blocks 7 is multiple, and the fixed blocks 7 are uniformly distributed along the extending direction of the supporting diagonal rods 5. The fixed blocks 7 are uniformly distributed along the extension direction of the supporting diagonal rod 5, so that the wind tower transition section 11 is prevented from displacing along the extension direction of the supporting diagonal rod 5 on the supporting diagonal rod 5.

The anti-tilting device is arranged on one side of the tilting type rotating device and comprises a support frame 8, a connecting block 9 is fixedly arranged on one side of the support frame 8, a locking block 10 is installed on the connecting block 9, and the locking block 10 is connected with the connecting block 9 through a pin shaft.

The anti-toppling device is used for preventing the wind tower transition section 11 from generating transverse displacement when the included angle between the supporting diagonal rod 5 and the ground is too large, so that the body of a worker in welding construction is damaged. The distance between 8 tops of support frame and ground is higher than supporting down tube 5 and keeps away from bracing piece 6, and when wind tower changeover portion 11 had the lateral sliding tendency, 11 one side of wind tower changeover portion contacted with support frame 8, and support frame 8 has played spacing effect and has restricted that wind tower changeover portion 11 further takes place to think the displacement very much. Thereby guaranteed that wind tower changeover portion 11 can not take place the displacement when carrying out the welding, guaranteed welding process's accurate construction on the one hand, on the other hand has prevented to be used for wind tower changeover portion 11 to take place the displacement and has led to the fact the damage to being under construction workman's health.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.