CN214007415U - Device convenient to tower piece concatenation - Google Patents
Device convenient to tower piece concatenation Download PDFInfo
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- CN214007415U CN214007415U CN202022812863.2U CN202022812863U CN214007415U CN 214007415 U CN214007415 U CN 214007415U CN 202022812863 U CN202022812863 U CN 202022812863U CN 214007415 U CN214007415 U CN 214007415U
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- tower
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
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Abstract
The utility model discloses a device convenient for splicing tower blocks, which comprises a base, wherein 8 cantilevers which are arranged in a circumferential array at 45-degree included angles are arranged around the base, 7 cantilevers are provided with main beams, and the rest 1 cantilever is provided with auxiliary beams; the upper end faces of 4 main beams with 90-degree included angles are provided with centering pins and limiting shafts, the upper end faces of the other 3 main beams with 90-degree included angles are fixedly provided with supporting frames, the upper ends of the supporting frames are provided with detachable L-shaped hanging plates, the hanging plates are provided with pull plates and hanging holes, the hanging holes are sleeved with the supporting frames, the main beams are provided with a plurality of adjusting holes, the adjusting holes are provided with detachable crowbars, and each crowbar comprises a rotating rod, a handle and an arc-shaped crowbar; the auxiliary beam is provided with a plurality of rollers, and a plurality of guide posts are arranged on the upper end faces of the two main beams adjacent to the auxiliary beam. The utility model discloses rational in infrastructure, convenient operation can splice 4 tower pieces together smoothly.
Description
Technical Field
The utility model belongs to the technical field of at wind power tower piece splicing apparatus and specifically relates to a device convenient to tower piece concatenation is related to.
Background
The wind generating set is an electric power device which converts wind energy into mechanical work, the mechanical work drives a rotor to rotate, and alternating current is finally output. The wind generating set generally comprises components such as a wind wheel, a generator (including a device), a direction regulator (empennage), a tower, a speed-limiting safety mechanism, an energy storage device and the like. The wind generating set has simple working principle, the wind wheel rotates under the action of wind force, the kinetic energy of the wind is converted into mechanical energy of a wind wheel shaft, and the generator rotates under the drive of the wind wheel shaft to generate electricity.
As shown in fig. 1, the tower is composed of 4 tower drums 100 with sectors of 90 degrees, and a plurality of tower drums are stacked to form a tower of a wind generating set; generally, 4 tower blocks 100 are hoisted by a crane and then are spliced and folded in a descending manner one by one, and the first three tower blocks 100 are spliced smoothly; however, the problem is encountered when the fourth tower block 100 is spliced, and because the gap between the two side surfaces of the fourth tower block 100 and the two adjacent tower blocks 100 is too small, the fourth tower block 100 is not easy to splice in the process of descending gradually from top to bottom, and the edge of the fourth tower block 100 is easy to collide with the two adjacent tower blocks 100, so that the corner missing phenomenon is caused, and in addition, the two adjacent tower blocks 100 are easy to collapse when being collided by the fourth tower block 100. In view of the existing drawbacks, a technician is required to design a device for facilitating splicing of the tower blocks 100.
Disclosure of Invention
The utility model aims to solve the technical problem that a device convenient to tower piece concatenation is provided, preceding three tower piece is spacing fixed through centering pin, spacing axle and support frame, and the cylinder of fourth tower piece through auxiliary girder department carries out the translation formula concatenation.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: a device convenient for splicing tower blocks comprises a base, wherein 8 cantilevers are arranged on the periphery of the base in a circumferential array at an included angle of 45 degrees, 7 cantilevers are provided with main beams, and the rest 1 cantilever is provided with auxiliary beams; the upper end surfaces of 4 main beams with 90-degree included angles are provided with centering pins and limiting shafts, the upper end surfaces of the other 3 main beams with 90-degree included angles are fixedly provided with supporting frames, the upper ends of the supporting frames are provided with detachable L-shaped hanging plates, the hanging plates are provided with pull plates and hanging holes, the hanging holes are sleeved with the supporting frames, the main beams are provided with a plurality of adjusting holes, the adjusting holes are provided with detachable crowbars, and each crowbar comprises a rotating rod, a handle and an arc-shaped crowbar; the auxiliary beam is provided with a plurality of rollers, and a plurality of guide posts are arranged on the upper end faces of the two main beams adjacent to the auxiliary beam.
As the utility model discloses further improve: the support frame comprises a vertical rod, a horizontal rod and an inclined rod.
As the utility model discloses further improve: the upper end of the vertical rod is sleeved with the hanging hole.
As the utility model discloses further improve: the transverse rod is provided with a strip hole, the main beam is provided with a threaded hole, and the threaded hole is provided with a bolt penetrating through the strip hole.
As the utility model discloses further improve: the cantilever one end of keeping away from the base be equipped with the opening, girder, auxiliary girder all with the opening joint that corresponds.
As the utility model discloses further improve: the main beam and the auxiliary beam are both provided with screw rods connected with the cantilever.
As the utility model discloses further improve: the base, the main beam and the auxiliary beam are all provided with threaded pipes, and foot pads are installed at the lower ends of the threaded pipes.
The utility model has the advantages of rational in infrastructure, convenient operation can splice 4 tower pieces together smoothly. The method comprises the following steps that a crane is used for hoisting the first three tower blocks one by one, then the tower blocks are placed on a main beam after slowly descending, positioning holes are formed in the bottoms of the tower blocks, centering pins are sleeved in the positioning holes, and limiting shafts can be tightly attached to the inner side walls of the edges of the tower blocks, so that the positions of the tower blocks are limited; at the moment, the vertical rod of the support frame abuts against the inner side wall of the middle part of the tower block, the hanging hole of the hanging plate is sleeved at the upper end of the support frame, the pulling plate is tightly attached to the periphery of the tower block, and then the first three tower blocks are fixed; the fourth tower block is placed on a roller of the auxiliary beam, and a crowbar is used for horizontally moving and pushing the fourth tower block, so that the fourth tower block is folded with the first three tower blocks, and splicing work is completed.
When the fourth tower block is closed with the adjacent tower blocks, the adjacent tower blocks are subjected to impact force, and the support frame can prevent the first three tower blocks from collapsing. The handle of the crowbar is convenient for a worker to grasp by hand, after the rotating rod is inserted into the adjusting hole, the crowbar rotates by taking the adjusting hole as a fulcrum, and then the arc-shaped crowbar can easily translate and push the tower block by propping against the tower block; the guide columns can limit two side faces of the fourth tower block, so that the position of the fourth tower block is prevented from deviating when the fourth tower block is translated; and the cantilever at the periphery of the base is used for mounting the main beam and the auxiliary beam.
Drawings
FIG. 1 is a schematic diagram of 4 segments of a 90-degree tower segment;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a schematic view of the present invention performing a translational splicing on a fourth tower block;
fig. 4 is the schematic diagram of the utility model after splicing 4 tower blocks.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1-4: a device convenient for splicing tower blocks comprises a base 1, 8 cantilevers 2 circumferentially arrayed at an included angle of 45 degrees are arranged on the periphery of the base 1, 7 cantilevers 2 are provided with main beams 8, and the rest 1 cantilever 2 is provided with auxiliary beams 9; the upper end faces of 4 main beams 8 with 90-degree included angles are provided with centering pins 4 and limiting shafts 3, the upper end faces of the other 3 main beams 8 with 90-degree included angles are fixedly provided with supporting frames 6, the upper ends of the supporting frames 6 are provided with detachable L-shaped hanging plates 5, each hanging plate 5 is provided with a pull plate 52 and a hanging hole 51, each hanging hole 51 is sleeved with the corresponding supporting frame 6, each main beam 8 is provided with a plurality of adjusting holes 84, each adjusting hole 84 is provided with a detachable crowbar 7, and each crowbar 7 comprises a rotating rod 73, a handle 71 and an arc-shaped crowbar 72; the secondary beam 9 is provided with a plurality of rollers 91, and the upper end surfaces of two main beams 8 adjacent to the secondary beam 9 are provided with a plurality of guide columns 85.
The support frame 6 comprises a vertical rod 62, a cross rod 63 and a diagonal rod 61. The vertical rod is abutted against the inner side wall of the tower block; the cross bar is fixedly connected with the main beam; the diagonal rods play a role in strengthening the vertical rods and the horizontal rods.
The upper end of the vertical rod 62 is sleeved with the hanging hole 51. The upper end of the vertical rod is sleeved with the hanging hole, so that the upper end of the tower block is fixed by the hanging plate.
The cross bar 63 is provided with a slot 64, the main beam 8 is provided with a threaded hole 81, and the threaded hole 81 is provided with a bolt 65 penetrating through the slot 64. The bottom of the tower block is provided with a positioning hole, and the position of the tower block is limited after the positioning hole is sleeved in the centering pin; at the moment, the vertical rod of the support frame abuts against the inner side wall of the tower block, the bolt penetrates through the long hole and is fixedly connected with the threaded hole, and then the hanging plate is sleeved at the upper end of the vertical rod, so that the tower block is fixed; the long holes can enable the support frame to have a certain position adjusting space.
The cantilever 2 is equipped with opening 21 apart from the one end of base 1, and girder 8, auxiliary girder 9 all with the opening 21 joint that corresponds. Therefore, the main beam and the auxiliary beam can be slightly adjusted at the opening.
The main beam 8 and the auxiliary beam 9 are both provided with a screw 22 connected with the cantilever 2. Therefore, the main beam and the auxiliary beam are fixedly connected with the cantilever.
The base 1, the main beam 8 and the auxiliary beam 9 are all provided with threaded pipes 82, and foot pads 83 are arranged at the lower ends of the threaded pipes 82. The foot pad is used for supporting the base, the main beam and the auxiliary beam; because the gravity born by the foot pad is larger, the base, the main beam and the auxiliary beam are made of pipes, and the joints of the base, the main beam and the auxiliary beam are easy to deform, so that the base, the main beam and the auxiliary beam are welded with screwed pipes with reinforcing effects, and the base, the main beam and the auxiliary beam are prevented from deforming.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A device convenient for splicing tower blocks comprises a base and is characterized in that 8 cantilevers which are circumferentially arrayed at an included angle of 45 degrees are arranged on the periphery of the base, 7 cantilevers are provided with main beams, and the rest 1 cantilever is provided with auxiliary beams; the upper end surfaces of 4 main beams with 90-degree included angles are provided with centering pins and limiting shafts, the upper end surfaces of the other 3 main beams with 90-degree included angles are fixedly provided with supporting frames, the upper ends of the supporting frames are provided with detachable L-shaped hanging plates, the hanging plates are provided with pull plates and hanging holes, the hanging holes are sleeved with the supporting frames, the main beams are provided with a plurality of adjusting holes, the adjusting holes are provided with detachable crowbars, and each crowbar comprises a rotating rod, a handle and an arc-shaped crowbar; the auxiliary beam is provided with a plurality of rollers, and a plurality of guide posts are arranged on the upper end faces of the two main beams adjacent to the auxiliary beam.
2. The device of claim 1, wherein the support comprises a vertical member, a horizontal member, and a diagonal member.
3. The device for facilitating splicing of tower blocks as claimed in claim 2, wherein the upper end of the vertical rod is sleeved with the hanging hole.
4. The device of claim 2, wherein the cross bar has elongated holes, and the main beam has threaded holes, the threaded holes receiving bolts extending through the elongated holes.
5. The device convenient to tower piece concatenation of claim 1, characterized in that the cantilever one end of keeping away from the base be equipped with the opening, girder, auxiliary girder all with corresponding opening joint.
6. The device for facilitating splicing of tower blocks according to claim 5, wherein the main beam and the auxiliary beam are provided with screws connected with the cantilever.
7. The device for facilitating splicing of tower blocks according to claim 1, wherein the base, the main beam and the auxiliary beam are provided with threaded pipes, and foot pads are arranged at the lower ends of the threaded pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022812863.2U CN214007415U (en) | 2020-11-27 | 2020-11-27 | Device convenient to tower piece concatenation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022812863.2U CN214007415U (en) | 2020-11-27 | 2020-11-27 | Device convenient to tower piece concatenation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214007415U true CN214007415U (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022812863.2U Active CN214007415U (en) | 2020-11-27 | 2020-11-27 | Device convenient to tower piece concatenation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214007415U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115818426A (en) * | 2022-12-12 | 2023-03-21 | 巨杰科技发展集团股份有限公司 | Auxiliary device for hoisting of mixed tower pipe pieces |
| WO2023070934A1 (en) * | 2021-10-25 | 2023-05-04 | 北京天杉高科风电科技有限责任公司 | Assembling tool |
-
2020
- 2020-11-27 CN CN202022812863.2U patent/CN214007415U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023070934A1 (en) * | 2021-10-25 | 2023-05-04 | 北京天杉高科风电科技有限责任公司 | Assembling tool |
| CN115818426A (en) * | 2022-12-12 | 2023-03-21 | 巨杰科技发展集团股份有限公司 | Auxiliary device for hoisting of mixed tower pipe pieces |
| CN115818426B (en) * | 2022-12-12 | 2023-06-20 | 巨杰科技发展集团股份有限公司 | Mixed tower segment lifting auxiliary equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315600 No. 7, Lane 7, traditional Chinese Medicine Hospital Road, Yuelong street, Ninghai County, Ningbo City, Zhejiang Province Patentee after: Jujie Technology Development Group Co.,Ltd. Address before: 315600 No. 7, Lane 7, traditional Chinese Medicine Hospital Road, Yuelong street, Ninghai County, Ningbo City, Zhejiang Province Patentee before: Zhejiang Jujie Technology Development Group Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315600 No.39 Chuangye Road, Binhai New Area, South Ningbo, Ninghai County, Ningbo City, Zhejiang Province Patentee after: Jujie Technology Development Group Co.,Ltd. Address before: 315600 No. 7, Lane 7, traditional Chinese Medicine Hospital Road, Yuelong street, Ninghai County, Ningbo City, Zhejiang Province Patentee before: Jujie Technology Development Group Co.,Ltd. |