CN111691734B - Assembled is from restoring to throne tower structure - Google Patents
Assembled is from restoring to throne tower structure Download PDFInfo
- Publication number
- CN111691734B CN111691734B CN202010382395.1A CN202010382395A CN111691734B CN 111691734 B CN111691734 B CN 111691734B CN 202010382395 A CN202010382395 A CN 202010382395A CN 111691734 B CN111691734 B CN 111691734B
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- tower
- tower body
- cantilever
- body assembling
- plate
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2207—Sockets or holders for poles or posts not used
- E04H12/2215—Sockets or holders for poles or posts not used driven into the ground
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2207—Sockets or holders for poles or posts not used
- E04H12/2215—Sockets or holders for poles or posts not used driven into the ground
- E04H12/223—Sockets or holders for poles or posts not used driven into the ground with movable anchoring elements; with separately driven anchor rods
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/14—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against other dangerous influences, e.g. tornadoes, floods
-
- 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
-
- 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
Abstract
The invention discloses an assembled self-resetting tower structure, which is used for connecting two tower body assembling parts which are butted up and down; comprises a backing plate, a cantilever plate, an anchor rod and a disc spring group; the pad plate is fixedly arranged between the end heads of the two tower body assembling pieces which are butted up and down; the number of the cantilever plates is two, and the two cantilever plates are respectively and horizontally fixed on the side walls of the two tower body assembling pieces close to the butt joint end; the number of the anchor rods is multiple, and the anchor rods are vertically arranged; two ends of the anchor rod respectively penetrate through the two cantilever plates and are fixedly connected through high-strength nuts; the disc spring group is sleeved at two ends of the anchor rod and respectively and tightly propped between the cantilever plate and the high-strength nut. The invention solves the problems of complex installation of tower body assembling parts of tower structures, thicker traditional flange plates, large residual displacement after earthquake and the like, and ensures that the structure has the function of normally playing a role in using under the action of earthquake load or wind load.
Description
Technical Field
The invention relates to the technical field of a shock absorption system of a tower structure, in particular to an assembled self-resetting tower structure.
Background
Currently, in order to facilitate manufacturing, transportation and installation of the existing tower-type structure, the shaft body is often divided into a plurality of standard segments with equal length, and the two ends of each segment are connected with each other by using flange plates or splicing plates. After the installation is finished, the rigidity of the whole structure is high, and under the action of external load, the connecting part is easy to damage, so that the use function of the whole structure is damaged; the structural restoring force is provided by the anchoring force between the structure and the foundation, and the requirement on the foundation is high.
Therefore, it is an urgent need of the technical personnel in the field to develop an assembly type tower structure which is convenient to install, can effectively control deformation under the action of different wind loads and earthquakes, and can quickly realize self-resetting of the tower body and recovery of the using function of the tower body after the earthquake.
Disclosure of Invention
In view of the above, the present invention provides an assembled self-resetting tower structure, which aims to solve the above technical problems.
In order to achieve the purpose, the invention adopts the following technical scheme:
an assembled self-resetting tower structure is used for connecting two tower body assembling pieces which are butted up and down; the method comprises the following steps: the device comprises a base plate, a cantilever plate, an anchor rod and a disc-shaped spring group;
the pad plate is fixedly arranged between the end heads of the two tower body assembling pieces which are butted up and down;
the number of the cantilever plates is two, and the two cantilever plates are horizontally fixed on the side walls of the two tower body assembling pieces close to the butt joint end;
the number of the anchor rods is multiple, and the anchor rods are vertically arranged; two ends of the anchor rod respectively penetrate through the two cantilever plates and are fixedly connected through high-strength nuts;
the disc spring set is sleeved at two ends of the anchor rod and tightly propped between the cantilever plate and the high-strength nut respectively.
Through the technical scheme, when the tower structure is in load action, the tower body swings and allows the tower body assembling parts to be opened, the distance between the cantilever plates fixed by the upper tower body assembling part and the lower tower body assembling part is increased so as to press the disc spring group, and the disc spring group generates counter force to press the cantilever plates to return to the initial position, so that the self-resetting function of the tower structure is realized. The invention solves the problems of complex installation of tower body assembling parts of tower structures, thicker traditional flange plates, large residual displacement after earthquake and the like, and ensures that the structure has the function of normally playing a role in using under the action of earthquake load or wind load.
Preferably, in the above assembled self-resetting tower structure, the two tower body assembling pieces are both tower drums, or the two tower body assembling pieces are tower bodies and foundations respectively. The tower type connecting structure provided by the invention can be applied between two tower drums and can also be applied between the connection of a tower body and a foundation.
Preferably, in the above assembled self-resetting tower structure, two sides of the backing plate are welded and fixed between the ends of the two tower body assembling pieces. The connection is simple, stable and reliable.
Preferably, in the above assembled self-resetting tower structure, a supporting plate is fixed between a side of the cantilever plate, which faces away from the disc spring set, and a side wall of the tower body assembly. The structural stability of the cantilever plate can be effectively improved.
Preferably, in the above assembled self-resetting tower structure, the two cantilever plates are located on the outer side wall of the tower body assembly at the same time, or located on the inner side wall of the tower body assembly at the same time. Can be processed and fixed according to the actual use condition.
Preferably, in the above assembled self-resetting tower structure, a prepared hole for the anchor rod to pass through is prepared on the cantilever plate. The anchor rod is convenient to connect and fix.
Preferably, in the above assembled self-resetting tower structure, the tower body assembly is a split structure of a wind power generation tower. Other tower configurations are possible.
Preferably, in the above assembled self-resetting tower structure, the cantilever plate is welded and fixed to a side wall of the tower body assembly. The connection is simple, stable and reliable.
Preferably, in the above-mentioned assembled self-resetting tower structure, the two cantilever plates have the same vertical distance from the end of the tower body assembly fixed to the two cantilever plates. The structural stability is stronger.
According to the technical scheme, compared with the prior art, the invention discloses and provides an assembled self-resetting tower type structure, which has the following beneficial effects:
1. the invention enhances the self-resetting performance of the tower structure: when the swing type self-resetting butterfly spring group swings, the distance between the cantilever plates on one side is increased, and the butterfly spring group is pressed, so that the butterfly spring group has the self-resetting capability.
2. The cantilever plate and the disc spring set are installed on the tower body assembly part in advance to form an assembled component, all parts can be prefabricated in a factory, only pretightening force needs to be applied on the site, and the tower body assembly part is simple to operate and high in practicability.
3. The thickness of the base plate provided by the invention is far smaller than that of the flange used for traditional welding.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic diagram of the structure provided by the present invention.
Wherein:
1-high-strength nut;
2-disc spring group;
3-a cantilever plate;
4-anchor rod;
5-a support plate;
6-tower body assembly;
7-backing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to the attached drawing 1, the embodiment of the invention discloses an assembly type self-resetting tower structure, which is used for connecting two tower body assembling pieces 6 which are butted up and down; the method comprises the following steps: the device comprises a base plate 7, a cantilever plate 3, an anchor rod 4 and a disc spring set 2;
the backing plate 7 is fixedly arranged between the ends of the two tower body assembling pieces 6 which are butted up and down;
the number of the cantilever plates 3 is two, and the cantilever plates are horizontally fixed on the side walls of the two tower body assembling pieces 6 close to the butt joint end;
the number of the anchor rods 4 is multiple and the anchor rods are vertically arranged; two ends of the anchor rod 4 respectively penetrate through the two cantilever plates 3 and are fixedly connected through the high-strength nut 1;
the disc spring group 2 is sleeved at two ends of the anchor rod 4 and respectively and tightly propped between the cantilever plate 3 and the high-strength nut 1.
In order to further optimize the above technical solution, both tower assemblies 6 are tower drums, or both tower assemblies 6 are tower and foundation, respectively.
In order to further optimize the above solution, the backing plates 7 are welded on both sides between the ends of the two tower segments 6.
In order to further optimize the technical scheme, a supporting plate 5 is fixed between one surface of the cantilever plate 3, which is back to the disc spring group 2, and the side wall of the tower body assembly part 6.
In order to further optimize the above solution, the two suspension plates 3 are located on either the outer side walls of the tower assembly 6 or on the inner side walls of the tower assembly 6.
In order to further optimize the technical scheme, a prepared hole for the anchor rod 4 to pass through is reserved on the cantilever plate 3.
In order to further optimize the above technical solution, the tower body assembly 6 is a split structure of a wind power generation tower.
In order to further optimize the above technical solution, the cantilever plates 3 are welded and fixed to the side walls of the tower assembly 6.
In order to further optimize the solution, the two cantilever plates 3 are at the same vertical distance from the respective fixed ends of the tower assembly 6.
The working principle of the invention is as follows:
when the tower body assembly piece 6 swings, the distance between the cantilever plates 3 is increased, so that the disc spring group 2 is pressed, the disc spring group 2 generates counter pressure to force the cantilever plates 3 to return to the original position, and the tower body has self-resetting capability. The tower assembly 6 welds the cantilever plate 3 and the support plate 5 in advance, and the disc spring assembly 2 is assembled to form an assembled component.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. An assembled self-resetting tower structure is characterized in that the structure is used for connecting two tower body assembling parts (6) which are butted up and down; the method comprises the following steps: the device comprises a base plate (7), a cantilever plate (3), an anchor rod (4) and a disc-shaped spring group (2);
the tower body assembly part (6) is a split structure of the wind power generation tower;
the tower body assembling piece is characterized in that the base plate (7) is fixedly arranged between the ends of the tower body assembling pieces (6) which are vertically butted, and the two surfaces of the base plate (7) are fixedly welded between the ends of the tower body assembling pieces (6).
The number of the cantilever plates (3) is two, the two cantilever plates are respectively and horizontally fixed on the side walls, close to the butt joint end, of the two tower body assembling parts (6), the two cantilever plates (3) are simultaneously positioned on the outer side walls of the tower body assembling parts (6) or simultaneously positioned on the inner side walls of the tower body assembling parts (6), and the vertical distances between the two cantilever plates (3) and the end heads of the tower body assembling parts (6) fixed by the two cantilever plates (3) are the same;
the number of the anchor rods (4) is multiple and the anchor rods are vertically arranged; two ends of the anchor rod (4) respectively penetrate through the two cantilever plates (3) and are fixedly connected through a high-strength nut (1);
the disc-shaped spring group (2) is sleeved at two ends of the anchor rod (4) and tightly propped between the cantilever plate (3) and the high-strength nut (1) respectively.
2. An assembled self-resetting tower structure according to claim 1, characterised in that both tower modules (6) are towers or that both tower modules (6) are tower and foundation.
3. An assembled self-resetting tower structure according to claim 1, wherein a support plate (5) is fixed between the side of the cantilever plate (3) facing away from the disc spring set (2) and the side wall of the tower body assembly (6).
4. An assembled self-resetting tower structure according to claim 1, wherein a prepared hole for the anchor rod (4) to pass through is prepared on the cantilever plate (3).
5. An assembled self-resetting tower structure according to claim 1, wherein the cantilever plate (3) is welded to the side wall of the tower assembly (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010382395.1A CN111691734B (en) | 2020-05-08 | 2020-05-08 | Assembled is from restoring to throne tower structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010382395.1A CN111691734B (en) | 2020-05-08 | 2020-05-08 | Assembled is from restoring to throne tower structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111691734A CN111691734A (en) | 2020-09-22 |
| CN111691734B true CN111691734B (en) | 2022-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010382395.1A Active CN111691734B (en) | 2020-05-08 | 2020-05-08 | Assembled is from restoring to throne tower structure |
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| GB525575A (en) * | 1939-02-23 | 1940-08-30 | Bamag Ltd | Improvements relating to contact towers, dephlegmators and other chemical towers |
| JP2002122066A (en) * | 2000-10-16 | 2002-04-26 | Ps Corp | Wind power generating tower |
| CN109185386A (en) * | 2018-10-19 | 2019-01-11 | 吴修玲 | It is a kind of to wave damping device applied to what Latticed Towers segmented stack shell was connected with stack shell |
| CN210440156U (en) * | 2019-07-12 | 2020-05-01 | 上海泰胜(东台)电力工程机械有限公司 | Flexible tower for anchoring wind turbine generator |
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| CN109629678A (en) * | 2019-01-08 | 2019-04-16 | 中建钢构有限公司 | Huge steel pipe splicing construction and huge spliced steel pipe |
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| CN110306663B (en) * | 2019-06-17 | 2020-10-13 | 同济大学 | Self-resetting full-assembly type friction energy-consumption steel frame beam-column joint |
| CN110318479A (en) * | 2019-06-20 | 2019-10-11 | 海南大学 | A kind of Self-resetting suspension column structure and its construction method |
| CN110258925B (en) * | 2019-07-15 | 2020-05-08 | 广州卓筑建筑设计有限公司 | Improved steel structure upright post |
| CN110700678A (en) * | 2019-10-28 | 2020-01-17 | 同济大学建筑设计研究院(集团)有限公司 | Multidirectional prestress cylindrical orthogonal laminated wood structure wind power generation tower |
| CN110671278B (en) * | 2019-10-28 | 2023-09-05 | 同济大学建筑设计研究院(集团)有限公司 | Reverse balance flange node and application method thereof |
| CN111075112A (en) * | 2019-11-25 | 2020-04-28 | 海南大学 | Self-resetting enhanced column base and construction and installation method thereof |
| CN110984420A (en) * | 2019-11-25 | 2020-04-10 | 海南大学 | Prefabricated assembly type toughness combined shear wall structure and construction and installation method thereof |
| CN110835951A (en) * | 2019-11-25 | 2020-02-25 | 海南大学 | Anti-seismic tough steel pipe concrete column and steel reinforced concrete beam frame and construction method |
| CN112096573B (en) * | 2020-08-21 | 2022-02-11 | 中国电建集团华东勘测设计研究院有限公司 | Grouting-free dry-type prestressed bolt splicing and slicing prefabricated assembly type mixed tower |
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- 2020-05-08 CN CN202010382395.1A patent/CN111691734B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB525575A (en) * | 1939-02-23 | 1940-08-30 | Bamag Ltd | Improvements relating to contact towers, dephlegmators and other chemical towers |
| JP2002122066A (en) * | 2000-10-16 | 2002-04-26 | Ps Corp | Wind power generating tower |
| CN109185386A (en) * | 2018-10-19 | 2019-01-11 | 吴修玲 | It is a kind of to wave damping device applied to what Latticed Towers segmented stack shell was connected with stack shell |
| CN210440156U (en) * | 2019-07-12 | 2020-05-01 | 上海泰胜(东台)电力工程机械有限公司 | Flexible tower for anchoring wind turbine generator |
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|---|---|
| CN111691734A (en) | 2020-09-22 |
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