CN115434866A - Folding type assembled segmentation steel construction wind power tower cylinder - Google Patents
Folding type assembled segmentation steel construction wind power tower cylinder Download PDFInfo
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- CN115434866A CN115434866A CN202211302831.5A CN202211302831A CN115434866A CN 115434866 A CN115434866 A CN 115434866A CN 202211302831 A CN202211302831 A CN 202211302831A CN 115434866 A CN115434866 A CN 115434866A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 25
- 239000010959 steel Substances 0.000 title claims abstract description 25
- 238000010276 construction Methods 0.000 title description 5
- 230000011218 segmentation Effects 0.000 title description 4
- 238000007789 sealing Methods 0.000 claims description 43
- 238000013016 damping Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 68
- 235000017491 Bambusa tulda Nutrition 0.000 description 68
- 241001330002 Bambuseae Species 0.000 description 68
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 68
- 239000011425 bamboo Substances 0.000 description 68
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The invention relates to a folding assembly type segmented steel structure wind power tower cylinder which comprises a first tower cylinder arranged on a foundation, a second tower cylinder in sliding fit in the first tower cylinder, and a third tower cylinder in sliding fit in the second tower cylinder; the clamping assembly is arranged in the second tower drum and the third tower drum respectively and used for clamping the first tower drum and the second tower drum as well as the second tower drum and the third tower drum; the first fixing assembly is arranged in the second tower drum and used for fixing the first tower drum and the second tower drum; the second fixing assembly is arranged in the third tower drum and used for fixing the third tower drum and the second tower drum; the problems of high maintenance cost, low transportation efficiency, high installation cost and difficult installation of the existing wind power tower are solved.
Description
Technical Field
The invention belongs to the technical field of wind power structural tower barrels, and relates to a folding assembly type segmented steel structure wind power tower barrel.
Background
The wind driven generator is clean energy utilization equipment for converting wind energy into electric energy, and comprises a unit, a foundation and a tower drum, wherein the unit comprises an impeller, an electricity storage device, a generator and other related equipment.
However, the tower barrel in the prior art still has the following defects:
1. when the tower barrel body is damaged, the damaged part cannot be replaced, and the whole tower section barrel needs to be replaced, so that the maintenance cost is high, and the maintenance efficiency is influenced, so that the later-stage wind power generation is influenced;
2. the tower drums are long, so that when the tower drums are transported by the transport vehicle, the transport vehicle cannot transport a plurality of tower drums at one time, the transport efficiency of the tower drums is influenced, the installation progress of the tower drums in the later period can be caused, and the installation cost of the tower drums is increased;
3. when the tower barrel is installed, the whole tower barrel needs to be erected, the tower barrel is difficult to erect due to the long length of the tower barrel, and the tower barrel needs to be butted with a foundation after being erected, so that the tower barrel is difficult to install.
Disclosure of Invention
In view of the above, the invention provides a folding assembly type segmented steel structure wind power tower cylinder, which aims to solve the problems of high maintenance cost, low transportation efficiency, high installation cost and difficult installation of the existing wind power tower cylinder.
In order to achieve the purpose, the invention provides the following technical scheme:
a folding assembly type segmented steel structure wind power tower barrel comprises a first tower barrel arranged on a foundation, and a second tower barrel in sliding fit in the first tower barrel, wherein a third tower barrel is in sliding fit in the second tower barrel;
the clamping assembly is arranged in the second tower drum and the third tower drum respectively and used for clamping the first tower drum and the second tower drum as well as the second tower drum and the third tower drum;
the first fixing assembly is arranged in the second tower drum and used for fixing the first tower drum and the second tower drum;
and the second fixing component is arranged in the third tower drum and used for fixing the third tower drum and the second tower drum.
Furthermore, the block subassembly includes a plurality of sliders of fixed connection at the second tower section of thick bamboo and third tower section of thick bamboo outer wall respectively, the outer wall of the first tower section of thick bamboo and second tower section of thick bamboo all is equipped with a plurality of slide openings, one side inner wall of slide opening is equipped with the catching groove, and the slider respectively with slide opening and catching groove sliding fit.
Further, first fixed subassembly is including setting up the second ring channel at second tower section of thick bamboo outer wall, be equipped with two second semicircle rings of mutually supporting in the second ring channel, and the bottom of second semicircle ring touches with the top of first tower section of thick bamboo mutually, be equipped with a plurality of fourth bolts in the second semicircle ring, and the bottom of fourth bolt extend to in the first tower section of thick bamboo and with first tower section of thick bamboo threaded connection.
Furthermore, the second fixing assembly comprises a first annular groove arranged in a third tower cylinder, two first semicircular rings are arranged in the first annular groove, the bottom of each first semicircular ring is in contact with the top of the second tower cylinder, a third bolt is arranged in each first semicircular ring, and the bottom end of each third bolt extends into the second tower cylinder and is in threaded connection with the second tower cylinder.
Further, the outer wall of second semicircle ring rotates and is connected with a plurality of second pivots, the fixed cover of outer wall of second pivot is equipped with the second closing plate that is used for sheltering from first tower section of thick bamboo inner slide hole and catching groove, be equipped with the second bolt in the second closing plate, and the one end and the first tower section of thick bamboo threaded connection of second bolt, the outer wall of first semicircle ring rotates and is connected with a plurality of first pivots, the fixed cover of outer wall of first pivot is equipped with the first closing plate that is used for sheltering from second tower section of thick bamboo inner slide hole and catching groove, one side that first semicircle ring was kept away from to first closing plate is equipped with trapezoidal draw-in groove.
Furthermore, the sealing rubber pads used for sealing the sliding holes and the hook grooves are fixedly connected to one sides, close to the first tower, of the first sealing plate and the second sealing plate, the circular clamping blocks clamped with the sliding blocks are fixedly connected to one sides, close to the first tower, of the first sealing plate and the second sealing plate, and external rainwater can be prevented from permeating into the first tower and the second tower in the sliding holes and the hook grooves through clamping of the sealing rubber pads, so that the internal circuit is affected with damp.
Further, a plurality of risers of top fixedly connected with of second semicircle ring, the riser is close to the trapezoidal fixture block of one side fixedly connected with and trapezoidal draw-in groove looks block of second tower section of thick bamboo, and when two second semicircle ring parcel lived the second tower section of thick bamboo, the riser just can block into in the trapezoidal draw-in groove to can carry on spacingly to first enclosure, prevent that the sealing rubber pad in the first enclosure from breaking away from in slide opening and the catching groove.
Furthermore, two the equal fixedly connected with fixed block in top both sides of second semicircle ring and first semicircle ring, two of laminating each other through first bolt fixed connection between the fixed block, can make two first semicircle rings and two second semicircle rings respectively with third tower section of thick bamboo and second tower section of thick bamboo fixed connection through the cooperation of fixed block and first bolt, and then guarantee the stability that first tower section of thick bamboo and second tower section of thick bamboo, second tower section of thick bamboo and third tower section of thick bamboo are connected.
Furthermore, the top joint of a third tower section of thick bamboo has the tower lid, can seal a third tower section of thick bamboo through the tower lid, prevents that external rainwater from getting into in the third tower section of thick bamboo.
Further, be equipped with the lug of fixing on the ground in the first tower section of thick bamboo, the one end of second bolt run through first tower section of thick bamboo and with lug threaded connection, the outer wall sliding connection of lug has a plurality of slide bars, the one end fixedly connected with rubber slab of lug is kept away from to the slide bar, and the rubber slab bumps with the inner wall of first tower section of thick bamboo mutually and touches, the outer wall cover of slide bar is equipped with the damping spring with rubber slab fixed connection, and damping spring keeps away from the one end and lug fixed connection of rubber slab, rotates the second bolt and can fix second closing plate, first tower section of thick bamboo and lug through the second bolt, accomplishes the fixing of second closing plate, first tower section of thick bamboo and lug, increases the stability of first tower section of thick bamboo, and can play the damping effect to first tower section of thick bamboo through the cooperation of slide bar, rubber slab and damping spring.
The invention has the beneficial effects that:
1. the invention discloses a folding assembly type wind power tower with a segmented steel structure, wherein a sealing rubber pad for sealing a sliding hole and a hook groove is fixedly connected to one side, close to a first tower, of a first sealing plate and one side, close to the first tower, of a second sealing plate, a circular clamping block clamped with a sliding block is fixedly connected to one side, close to the first tower, of the first sealing plate and one side, close to the second tower, of the second sealing plate, the circular clamping block is clamped into the sliding hole and the hook groove through the sealing rubber pad, sealing of the sliding hole and the hook groove is completed, cables placed inside the first tower, the second tower and the third tower can be protected through plugging of the sliding hole and the hook groove through the sealing rubber pad, and rainwater is prevented from entering the inside to cause short circuit of a circuit.
2. The invention discloses a folding type assembly type wind power tower with a segmented steel structure, wherein a plurality of sliding holes are formed in the outer walls of a first tower and a second tower, hook grooves are formed in the inner walls of one sides of the sliding holes, and slide blocks are respectively in sliding fit with the sliding holes and the hook grooves, a plurality of slide blocks are fixedly connected to the outer walls of the second tower and a third tower, a circular clamping block clamped with the slide blocks is fixedly connected to one side, close to the first tower, of a first sealing plate and one side, close to the second tower, of a second sealing plate, the slide blocks are matched with the sliding holes and the hook grooves, the first tower, the second tower and the third tower can be folded and stretched, the wind power tower is prevented from being too long, and the wind power tower is convenient to transport.
3. According to the folding assembly type segmented steel structure wind power tower cylinder disclosed by the invention, two first semicircular rings which are matched with each other are arranged in the first annular groove, two second semicircular rings which are matched with each other are arranged in the second annular groove, the second tower cylinder can be respectively clamped on the first tower cylinder through the first semicircular rings and the second semicircular rings, the third tower cylinder is clamped on the second tower cylinder, the splicing work of the first tower cylinder, the second tower cylinder and the third tower cylinder can be easily and quickly completed, and the construction is simpler and more convenient.
4. According to the folding assembly type wind power tower with the segmented steel structure, the first tower barrel is in sliding fit with the second tower barrel, the second tower barrel is in sliding fit with the third tower barrel, the first tower barrel, the second tower barrel and the third tower barrel can be folded and stretched through the matching of the sliding block, the sliding hole and the hook groove, and meanwhile when the first tower barrel, the second tower barrel or the third tower barrel is damaged, the first tower barrel, the second tower barrel or the third tower barrel can be correspondingly replaced, so that the maintenance cost is reduced.
5. According to the folding assembly type segmented steel structure wind power tower cylinder disclosed by the invention, the second tower cylinder and the third tower cylinder can move along the track of the sliding hole by lifting and rotating the third tower cylinder, the sliding blocks are respectively clamped in the hook grooves to finish the primary splicing of the first tower cylinder, the second tower cylinder and the third tower cylinder, the first tower cylinder, the second tower cylinder and the third tower cylinder can be further fixed by matching the first semicircular ring and the second semicircular ring, the stability is ensured, otherwise, the first tower cylinder, the second tower cylinder and the third tower cylinder can be stored and folded, the occupied space is reduced, the transportation is convenient, and the first tower cylinder, the second tower cylinder and the third tower cylinder can be correspondingly replaced when the first tower cylinder, the second tower cylinder and the third tower cylinder are damaged.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
For the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic three-dimensional structure diagram of a folding assembly type sectional steel structure wind power tower cylinder of the invention;
FIG. 2 is a schematic three-dimensional view of the FIG. 1 closure panel of the present invention after the first and second closure panels are opened;
FIG. 3 is a three-dimensional structure of the first, second, and third towers of FIG. 1 according to the present disclosure;
FIG. 4 is a schematic three-dimensional sectional structural view of a folding assembly type sectional steel structure wind power tower cylinder of the invention;
FIG. 5 is an enlarged view of the portion A in FIG. 4 according to the present invention;
FIG. 6 is a schematic three-dimensional structure of the first semi-circular ring of FIG. 1 according to the present invention;
FIG. 7 is a schematic three-dimensional structure of the second semicircular ring shown in FIG. 1 according to the present invention;
FIG. 8 is a schematic three-dimensional cross-sectional view of the first closure plate of FIG. 1 in accordance with the present invention;
FIG. 9 is a schematic structural diagram of a bump in a wind power tower with a folding assembly type segmented steel structure according to the present invention.
Reference numerals are as follows: 1. a first tower drum; 2. a second tower; 3. a third tower; 4. a tower cover; 5. a slide hole; 6. hooking a groove; 7. a slider; 8. a first annular groove; 9. a first semi-circular ring; 10. a fixed block; 11. a first bolt; 12. a first rotating shaft; 13. a first closing plate; 14. sealing the rubber pad; 15. a second annular groove; 16. a second semi-circular ring; 17. a second rotating shaft; 18. a second closing plate; 19. a vertical plate; 20. a trapezoidal fixture block; 21. a trapezoidal clamping groove; 22. a second bolt; 23. a circular fixture block; 24. a third bolt; 25. a fourth bolt; 26. a bump; 27. a slide bar; 28. a rubber plate; 29. a damping spring.
Detailed Description
The following embodiments of the present invention are provided by way of specific examples, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustration only and not for the purpose of limiting the invention, shown in the drawings are schematic representations and not in the form of actual drawings; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.
Example one
As shown in fig. 1-4 a folded form assembled segmentation steel construction wind power tower cylinder, including setting up the first tower section of thick bamboo 1 on the ground, sliding fit is the second tower section of thick bamboo 2 in first tower section of thick bamboo 1, sliding fit is the third tower section of thick bamboo 3 in the second tower section of thick bamboo 2, the block subassembly sets up respectively in second tower section of thick bamboo 2 and third tower section of thick bamboo 3, be used for first tower section of thick bamboo 1 and second tower section of thick bamboo 2, second tower section of thick bamboo 2 carries out the block with third tower section of thick bamboo 3 and fixes, first fixed subassembly sets up and is used for fixing first tower section of thick bamboo 1 and second tower section of thick bamboo 2 in second tower section of thick bamboo 2, the fixed subassembly setting of second is used for fixing third tower section of thick bamboo 3 and second tower section of thick bamboo 2 in third tower section of thick bamboo 3, the top joint of third tower section of thick bamboo 3 has tower lid 4, can seal third tower section of thick bamboo 3 through tower lid 4, prevent that external rainwater from getting into in the third tower section of thick bamboo 3.
Referring to fig. 2 and 3, the block assembly comprises a plurality of sliding blocks 7 fixedly connected to the outer walls of the second tower drum 2 and the third tower drum 3 through bolts, a plurality of sliding holes 5 are formed in the outer walls of the first tower drum 1 and the second tower drum 2, hook grooves 6 are formed in one side inner wall of each sliding hole 5, the sliding blocks 7 are in sliding fit with the sliding holes 5 and the hook grooves 6 respectively, the first tower drum 1 can be folded through the matching of the sliding blocks 7 with the sliding holes 5 and the hook grooves 6, the second tower drum 2 and the third tower drum 3 can also be folded to stretch the first tower drum 1, the second tower drum 2 and the third tower drum 3, the overlong length of the wind power tower drum is avoided, transportation is facilitated, the first tower drum 1 can be completed through the matching of the sliding blocks 7 with the sliding holes 5 and the hook grooves 6, the second tower drum 2 and the third tower drum 3 are folded and stretched, when damage occurs, the first tower drum 1, the second tower drum 2 or the third tower drum 3 can be correspondingly replaced, and maintenance cost is reduced.
Referring to fig. 3, 4, 5 and 7, the first fixing assembly includes a second annular groove 15 disposed on an outer wall of the second tower 2, two second semicircular rings 16 are disposed in the second annular groove 15, the bottom of each second semicircular ring 16 contacts with the top of the first tower 1, a plurality of fourth bolts 25 are disposed in the second semicircular rings 16, and bottom ends of the fourth bolts 25 extend into the first tower 1 and are in threaded connection with the first tower 1.
Refer to fig. 3 and fig. 6, the fixed subassembly of second is including setting up the first ring channel 8 in third tower section of thick bamboo 3, be equipped with two first semicircle rings 9 in the first ring channel 8, and the bottom of first semicircle ring 9 bumps with the top of second tower section of thick bamboo 2 mutually, be equipped with third bolt 24 in the first semicircle ring 9, the bottom of third bolt 24 extend to in the second tower section of thick bamboo 2 and with 2 threaded connection of second tower section of thick bamboo, can be respectively with 2 joint of second tower section of thick bamboo on first tower section of thick bamboo 1 through first semicircle ring 9 and second semicircle ring 16, 3 joints of third tower section of thick bamboo are on 2 of second tower section of thick bamboo, and then light completion first tower section of thick bamboo 1, the concatenation work of second tower section of thick bamboo 2 and third tower section of thick bamboo 3, and is simple and convenient.
Referring to fig. 7, the outer wall of the second semicircular ring 16 is rotatably connected with a plurality of second rotating shafts 17, the outer wall of each second rotating shaft 17 is fixedly sleeved with a second sealing plate 18 used for shielding the sliding hole 5 and the hook groove 6 in the first tower barrel 1, a second bolt 22 is arranged in each second sealing plate 18, one end of each second bolt 22 is in threaded connection with the first tower barrel 1, the outer wall of the first semicircular ring 9 is rotatably connected with a plurality of first rotating shafts 12, the outer wall of each first rotating shaft 12 is fixedly sleeved with a first sealing plate 13 used for shielding the sliding hole 5 and the hook groove 6 in the second tower barrel 2, and one side, far away from the first semicircular ring 9, of each first sealing plate 13 is provided with a trapezoidal clamping groove 21.
Referring to fig. 6, one side of each of the first closing plate 13 and the second closing plate 18 close to the first tower tube 1 is fixedly connected with a sealing rubber pad 14 used for sealing the sliding hole 5 and the hook groove 6 through bolts, one side of each of the first closing plate 13 and the second closing plate 18 close to the first tower tube 1 is fixedly connected with a circular clamping block 23 clamped with the sliding block 7, and the sealing rubber pads 14 are clamped into the sliding hole 5 and the hook groove 6 to prevent external rainwater from permeating into the first tower tube 1 and the second tower tube 2, so that the internal circuit is affected with damp.
Referring to fig. 7, a plurality of vertical plates 19 are fixedly connected to the tops of the second semicircular rings 16 through bolts, trapezoidal clamping blocks 20 clamped with trapezoidal clamping grooves 21 are fixedly connected to one sides, close to the second tower barrel 2, of the vertical plates 19 through bolts, and when the second tower barrel 2 is wrapped by the two second semicircular rings 16, the vertical plates 19 can be just clamped into the trapezoidal clamping grooves 21, so that the first closing plate 13 can be limited, and the sealing rubber gaskets 14 in the first closing plate 13 are prevented from being separated from the sliding holes 5 and the hook grooves 6.
Referring to fig. 6 and 7, the top two sides of the two second semicircular rings 16 and the top two sides of the first semicircular ring 9 are both fixedly connected with the fixing blocks 10 through bolts, the two fixing blocks 10 attached to each other are fixedly connected through the first bolts 11, and the two first semicircular rings 9 and the two second semicircular rings 16 can be respectively fixedly connected with the third tower drum 3 and the second tower drum 2 through the matching of the fixing blocks 10 and the first bolts 11, so that the stability of the connection of the first tower drum 1 and the second tower drum 2, and the stability of the connection of the second tower drum 2 and the third tower drum 3 can be ensured.
Example two
The difference between the second embodiment and the first embodiment is that, referring to fig. 9, a bump 26 fixed on the foundation is arranged in the first tower 1, one end of the second bolt 22 penetrates through the first tower 1 and is in threaded connection with the bump 26, the outer wall of the bump 26 is slidably connected with a plurality of sliding rods 27, one end of each sliding rod 27 far away from the bump 26 is fixedly connected with a rubber plate 28, the rubber plate 28 is in contact with the inner wall of the first tower 1, the outer wall of each sliding rod 27 is sleeved with a damping spring 29 fixedly connected with the rubber plate 28, one end of each damping spring 29 far away from the rubber plate 28 is fixedly connected with the bump 26, the second bolt 22 can be rotated to fix the second sealing plate 18, the first tower 1 and the bump 26 through the second bolt 22, the second sealing plate 18, the first tower 1 and the bump 26 are fixed, the stability of the first tower 1 is increased, and the damping effect can be achieved through the cooperation of the sliding rods 27, the rubber plates 28 and the damping springs 29.
This folded form assembled segmentation steel construction wind power tower cylinder theory of operation: the first tower barrel 1 is hoisted to the foundation, the bump 26 is located at the position of the center of a circle inside the first tower barrel 1, then the second tower barrel 2 and the third tower barrel 3 are driven to slide upwards through the tower cover 4, the second tower barrel 2 and the third tower barrel 3 respectively drive the corresponding sliding blocks 7 to slide upwards in the sliding holes 5, when the sliding blocks 7 arranged on the outer walls of the second tower barrel 2 and the third tower barrel 3 respectively touch the inner wall of the top of the sliding holes 5, the second tower barrel 2 and the third tower barrel 3 are rotated, the sliding blocks 7 are respectively driven to rotate by the second tower barrel 2 and the third tower barrel 3, when the sliding blocks 7 rotate to the upper portion of the hook groove 6, the upward pulling force on the second tower barrel 2 and the third tower barrel 3 is relieved, the second tower barrel 2 and the third tower barrel 3 downwards move under the action of self gravity, and the sliding blocks 7 corresponding to the outer walls of the second tower barrel 2 and the third tower barrel 3 are just clamped into the hook groove 6.
The two first semicircular rings 9 are attached to the top of the second tower barrel 2 and clamped into the first annular groove 8, the two first semicircular rings 9 are fixed through the matching of the fixing block 10 and the first bolt 11, the two first semicircular rings 9 not only can clamp and fix the third tower barrel 3, but also can support the third tower barrel 3 through the matching of the second tower barrel 2 and the first semicircular rings 9, then the first sealing plate 13 is rotated, the first sealing plate 13 drives the sealing rubber gasket 14 and the circular clamping block 23 to rotate, the sealing rubber gasket 14 can be just clamped into the sliding hole 5 and the hook groove 6 in the second tower barrel 2 to seal the sliding hole 5 and the hook groove 6, because cables and the like need to be placed inside the first tower barrel 1, the second tower barrel 2 and the third tower barrel 3, the sliding hole 5 and the hook groove 6 are sealed through the sealing rubber gasket 14, rainwater is prevented from entering the inside to cause short circuit, in addition, when the first sealing plate 13 rotates, the first sealing plate 13 can be clamped into the sliding block 7 on the outer wall of the third tower drum 3, the sliding block 7 can be further clamped through the circular clamping block 23, the sliding block 7 is prevented from being separated from the hook groove 6, instability of the third tower drum 3 is avoided, the second semicircular ring 16 can be clamped into the sliding hole 5 by analogy, when the two second semicircular rings 16 are fixed through the fixing block 10 and the first bolt 11, the trapezoidal clamping block 20 can be clamped into the trapezoidal clamping groove 21 under the thrust action of the vertical plate 19, braking on the first sealing plate 13 is completed, the first sealing plate 13 is prevented from rotating in the later period, the sliding hole 5 and the hook groove 6 are prevented from being exposed, then the second sealing plate 18 rotates to drive the sealing rubber gasket 14 to seal the sliding hole 5 and the hook groove 6 in the first tower drum 1, and the second bolt 22 can rotate to seal the sliding hole 5 and the hook groove 6 in the second tower drum 1 through the second bolt 22, first tower section of thick bamboo 1 and lug 26 are fixed, accomplish the fixed of second closing plate 18, first tower section of thick bamboo 1 and lug 26, increase the stability of first tower section of thick bamboo 1, screw up third bolt 24 and fourth bolt 25 at last, can be respectively with first semicircle ring 9 and second tower section of thick bamboo 2 fixed connection through third bolt 24 and fourth bolt 25, second semicircle ring 16 is fixed with first tower section of thick bamboo 1 to increase the stability between first tower section of thick bamboo 1, second tower section of thick bamboo 2 and the third tower section of thick bamboo 3.
The number of the sleeved towers on the wind power tower is matched according to the requirement of the actual height of the wind power tower, and the connection relation among the sleeved towers is similar to that of the first tower 1, the second tower 2 and the third tower 3.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (10)
1. A folding assembly type segmented steel structure wind power tower is characterized by comprising a first tower (1) arranged on a foundation, a second tower (2) in sliding fit with the first tower (1), and a third tower (3) in sliding fit with the second tower (2); the clamping assembly is arranged in the second tower drum (2) and the third tower drum (3) respectively and used for clamping the first tower drum (1) and the second tower drum (2) and clamping the second tower drum (2) and the third tower drum (3);
the first fixing assembly is arranged in the second tower drum (2) and used for fixing the first tower drum (1) and the second tower drum (2);
and the second fixing component is arranged in the third tower drum (3) and used for fixing the third tower drum (3) and the second tower drum (2).
2. The wind power tower with the folding assembly type segmented steel structure as claimed in claim 1, wherein the clamping component comprises a plurality of sliding blocks (7) fixedly connected to the outer walls of the second tower (2) and the third tower (3), the outer walls of the first tower (1) and the second tower (2) are provided with a plurality of sliding holes (5), one inner wall of each sliding hole (5) is provided with a hook groove (6), and the sliding blocks (7) are in sliding fit with the sliding holes (5) and the hook grooves (6) respectively.
3. The wind power tower with the foldable assembly type segmented steel structure as claimed in claim 2, wherein the first fixing component comprises a second annular groove (15) formed in the outer wall of the second tower (2), two second semicircular rings (16) matched with each other are arranged in the second annular groove (15), the bottom of each second semicircular ring (16) is in contact with the top of the first tower (1), a plurality of fourth bolts (25) are arranged in each second semicircular ring (16), and the bottom ends of the fourth bolts (25) extend into the first tower (1) and are in threaded connection with the first tower (1).
4. The folding type assembly type segmented steel structure wind power tower cylinder as claimed in claim 3, wherein the second fixing component comprises a first annular groove (8) arranged in a third tower cylinder (3), two first semi-circular rings (9) are arranged in the first annular groove (8), the bottom of each first semi-circular ring (9) is in contact with the top of the second tower cylinder (2), a third bolt (24) is arranged in each first semi-circular ring (9), and the bottom end of each third bolt (24) extends into the second tower cylinder (2) and is in threaded connection with the second tower cylinder (2).
5. The folding type assembly type segmented steel structure wind power tower cylinder as claimed in claim 4, wherein the outer wall of the second semicircular ring (16) is rotatably connected with a plurality of second rotating shafts (17), a second closing plate (18) used for shielding the sliding holes (5) and the hook grooves (6) in the first tower cylinder (1) is fixedly sleeved on the outer wall of the second rotating shafts (17), second bolts (22) are arranged in the second closing plate (18), one ends of the second bolts (22) are in threaded connection with the first tower cylinder (1), a plurality of first rotating shafts (12) are rotatably connected with the outer wall of the first semicircular ring (9), a first closing plate (13) used for shielding the sliding holes (5) and the hook grooves (6) in the second tower cylinder (2) is fixedly sleeved on the outer wall of the first rotating shafts (12), and trapezoidal clamping grooves (21) are arranged on one side, away from the first semicircular ring (9), of the first closing plate (13).
6. The folding type assembly type segmented steel structure wind power tower barrel as claimed in claim 5, wherein one side of the first closing plate (13) and one side of the second closing plate (18) close to the first tower barrel (1) are both fixedly connected with sealing rubber gaskets (14) for sealing the sliding holes (5) and the hook grooves (6), and one side of the first closing plate (13) and one side of the second closing plate (18) close to the first tower barrel (1) are fixedly connected with circular clamping blocks (23) clamped with the sliding blocks (7).
7. The wind tower with the foldable assembly type segmented steel structure as claimed in claim 5, wherein a plurality of vertical plates (19) are fixedly connected to the top of the second semi-circular ring (16), and trapezoidal clamping blocks (20) clamped with the trapezoidal clamping grooves (21) are fixedly connected to one side, close to the second tower (2), of each vertical plate (19).
8. The wind tower with the folding assembly type segmented steel structure as claimed in claim 4, wherein two fixing blocks (10) are fixedly connected to two sides of the top of the second semicircular ring (16) and two sides of the top of the first semicircular ring (9), and the two fixing blocks (10) which are attached to each other are fixedly connected through a first bolt (11).
9. The wind tower with the folded assembly type segmented steel structure as claimed in claim 1, wherein a tower cover (4) is clamped to the top of the third tower (3).
10. The tower according to claim 5, wherein a bump (26) fixed to a foundation is arranged in the first tower (1), one end of the second bolt (22) penetrates through the first tower (1) and is in threaded connection with the bump (26), a plurality of sliding rods (27) are slidably connected to the outer wall of the bump (26), one end of each sliding rod (27) away from the bump (26) is fixedly connected with a rubber plate (28), the rubber plates (28) are in contact with the inner wall of the first tower (1), a damping spring (29) fixedly connected with the rubber plate (28) is sleeved on the outer wall of each sliding rod (27), and one end of each damping spring (29) away from the rubber plate (28) is fixedly connected with the bump (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211302831.5A CN115434866A (en) | 2022-10-24 | 2022-10-24 | Folding type assembled segmentation steel construction wind power tower cylinder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211302831.5A CN115434866A (en) | 2022-10-24 | 2022-10-24 | Folding type assembled segmentation steel construction wind power tower cylinder |
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| CN115434866A true CN115434866A (en) | 2022-12-06 |
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| CN202211302831.5A Pending CN115434866A (en) | 2022-10-24 | 2022-10-24 | Folding type assembled segmentation steel construction wind power tower cylinder |
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