CN111219300B - Auxiliary supporting device for constructing compound concrete-filled steel tube wind power tower - Google Patents

Auxiliary supporting device for constructing compound concrete-filled steel tube wind power tower Download PDF

Info

Publication number
CN111219300B
CN111219300B CN201911058373.3A CN201911058373A CN111219300B CN 111219300 B CN111219300 B CN 111219300B CN 201911058373 A CN201911058373 A CN 201911058373A CN 111219300 B CN111219300 B CN 111219300B
Authority
CN
China
Prior art keywords
steel tube
buckle
wind power
wall
power tower
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201911058373.3A
Other languages
Chinese (zh)
Other versions
CN111219300A (en
Inventor
顾荣蓉
左熹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinling Institute of Technology
Original Assignee
Jinling Institute of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jinling Institute of Technology filed Critical Jinling Institute of Technology
Priority to CN201911058373.3A priority Critical patent/CN111219300B/en
Publication of CN111219300A publication Critical patent/CN111219300A/en
Application granted granted Critical
Publication of CN111219300B publication Critical patent/CN111219300B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D13/00Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/728Onshore wind turbines

Landscapes

  • 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 discloses an auxiliary supporting device for constructing a compound concrete-filled steel tube wind power tower, which comprises a lower bracket, a grid steel tube structure and an upper supporting platform, wherein the grid steel tube structure comprises a transverse steel tube and a longitudinal steel tube, the transverse steel tube and the longitudinal steel tube are mutually welded in a checkerboard structure, the outer wall of the longitudinal steel tube is clamped with a horseshoe buckle, the longitudinal steel tube is connected with the lower bracket through the horseshoe buckle, the outer wall of the transverse steel tube is sleeved with a tube buckle hoisting assembly, and the transverse steel tube is connected with the lower bracket through the tube buckle hoisting assembly. According to the invention, the chess-shaped steel pipe structure is matched with the middle support column, the grid structure is matched with the multi-point support to replace the traditional inclined support structure, the pipe buckle hoisting assembly adjusts fixing structures with different heights through the C-shaped frame and the composite interlayer support steel plate, so that the angle of the support platform can be adjusted, the cushion block at the lower part of the U-shaped buckle can be changed, and the matching adjustment of the upper structure and the lower structure can be ensured.

Description

Auxiliary supporting device for constructing compound concrete-filled steel tube wind power tower
Technical Field
The invention relates to the technical field of building of wind power towers, in particular to an auxiliary supporting device for building a compound concrete filled steel tube wind power tower.
Background
Wind energy refers to the kinetic energy generated by the bulk air flow at the surface of the earth. Because the temperature change is different and the content of vapor in the air is different after the ground is irradiated by the sun, the difference of the air pressure in each place is caused, and the high-pressure air flows to the low-pressure area in the horizontal direction, namely, wind is formed. Wind energy resources are determined by wind energy density and the cumulative hours of available wind energy per year. Wind energy density is the power of the wind available per unit windward area, and is proportional to the third power of the wind speed and the air density.
The wind power tower is a power machine which converts wind energy into mechanical work, and is also called a windmill. Broadly speaking, it is an energy utilization machine using the atmosphere as the working medium. Wind power generation utilizes natural energy. Compared with power generation of thermal power, nuclear power and the like, the power generation is more green and environment-friendly.
When current wind power tower was built, need carry out the auxiliary stay, current all is through the steelframe bracing, and stability is not enough, and whole side moves the control not enough.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides an auxiliary supporting device for constructing a compound concrete filled steel tube wind power tower.
The invention provides an auxiliary supporting device for constructing a compound concrete-filled steel tube wind power tower, which comprises a lower bracket, a grid steel tube structure and an upper supporting platform, wherein the grid steel tube structure comprises a transverse steel tube and a longitudinal steel tube, the transverse steel pipes and the longitudinal steel pipes are mutually welded in a checkerboard structure, the outer walls of the longitudinal steel pipes are clamped with horseshoe buckles, the longitudinally arranged steel pipe is connected with the lower bracket through the horseshoe buckle, the outer wall of the transversely arranged steel pipe is sleeved with a pipe buckle hoisting component, the horizontal steel pipe is connected to the lower bracket through a pipe buckle hoisting component, a concrete embedded block is arranged at the top end of the pipe buckle hoisting component, the concrete embedded block is arranged inside the upper supporting platform, a middle supporting column is welded at the joint of the horizontal steel pipe and the vertical steel pipe, and a fixed flange is welded on the outer wall of the top of the middle support column, and the middle support column is fixed on the outer wall of the bottom end of the upper support platform through the fixed flange.
Furthermore, the upper supporting platform comprises an outer frame, cross beams and fixing frames, the cross beams are welded on the inner wall of the outer frame in parallel at equal intervals, the fixing frames are distributed on the outer walls of two sides of the outer frame, and reserved drain holes are formed in the outer walls of two sides of the outer frame.
Furthermore, threaded sleeves are clamped between the outer walls of the opposite sides of the concrete embedded blocks, and a counter-pulling screw rod is connected between the two threaded sleeves through threads.
Further, the pipe buckle hoisting assembly comprises a C-shaped frame, a composite interlayer supporting steel plate and a pipe buckle, the C-shaped frame is fixed on the outer wall of the top end of the composite interlayer supporting steel plate through bolts, and the pipe buckle is fixed on the outer wall of the bottom end of the composite interlayer supporting steel plate through bolts.
Further, the inner walls of the transverse steel pipes and the longitudinal steel pipes are provided with sliding grooves, inner supporting steel frames are clamped on the inner walls of the sliding grooves, and the inner supporting steel frames are of honeycomb structures.
Furthermore, a limiting ring is welded at the joint of the transverse steel pipe and the pipe buckle, and the cross section of the limiting ring is preferably of a right-angled trapezoid structure.
Furthermore, the outer wall of the bottom end of the longitudinally-arranged steel pipe is clamped with a cushion block, and the height of the cushion block is matched with the specification of the horseshoe buckle.
The beneficial effects of the invention are as follows:
1. the auxiliary supporting device for building the wind power tower is matched with the middle support column through the steel pipe structure with the chess board format, the grid structure is matched with the upper multi-point support to replace the traditional inclined support structure support, the supporting stability is better, meanwhile, the stress is uniformly distributed on the chess board steel pipes through the transverse upward pulling and longitudinal downward pushing, the inner support steel frame is arranged in the steel pipes, and the bearing structure is better;
2. this wind-powered electricity generation pylon is built and is used auxiliary stay device's pipe strap hoist and mount subassembly passes through C type frame and the fixed knot structure of compound intermediate layer supporting steel plate regulation co-altitude, can make supporting platform's angularly adjustable, and the lower part cushion of buckleing in the shape of a hoof simultaneously also can change, guarantees that the structure can arrange in pairs and adjusts, makes bearing structure more diversified.
Drawings
FIG. 1 is a schematic structural diagram of a main view of an auxiliary supporting device for constructing a compound concrete filled steel tube wind power tower, which is provided by the invention;
FIG. 2 is a schematic top view structural diagram of an auxiliary supporting device for constructing a compound concrete filled steel tube wind power tower, which is provided by the invention;
fig. 3 is a schematic structural diagram of a pipe buckle hoisting assembly of the auxiliary supporting device for constructing the compound concrete filled steel tube wind power tower.
In the figure: the concrete support comprises a lower bracket 1, a cushion block 2, a horseshoe buckle 3, a horizontal steel pipe 4, a vertical steel pipe 5, a pipe buckle hoisting assembly 6, a limiting ring 7, a concrete embedded block 8, an upper support platform 9, a middle support column 10, a split screw rod 11, a fixed frame 12, a cross beam 13, a reserved drain hole 14, a 15C-shaped frame, a composite interlayer support steel plate 16, a pipe buckle 17 and an inner support steel frame 18.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, an auxiliary supporting device for constructing a compound concrete-filled steel tube wind power tower comprises a lower bracket 1, a grid steel tube structure and an upper supporting platform 9, wherein the grid steel tube structure comprises a horizontal steel tube 4 and a vertical steel tube 5, the horizontal steel tube 4 and the vertical steel tube 5 are mutually welded in a checkerboard structure, the outer wall of the vertical steel tube 5 is connected with a U-shaped buckle 3 through a clamp, the vertical steel tube 5 is connected with the lower bracket 1 through the U-shaped buckle 3, the outer wall of the horizontal steel tube 4 is sleeved with a tube buckle hoisting assembly 6, the horizontal steel tube 4 is connected to the lower bracket 1 through the tube buckle hoisting assembly 6, the top end of the tube buckle hoisting assembly 6 is provided with a concrete embedded block 8, the concrete embedded block 8 is arranged inside the upper supporting platform 9, a middle supporting column 10 is welded at the joint of the horizontal steel tube 4 and the vertical steel tube 5, and a fixing flange is welded on the outer wall of the top of the middle supporting column 10, the middle support column 10 is fixed on the outer wall of the bottom end of the upper support platform 9 through a fixed flange, the upper support platform 9 comprises an outer frame, a cross beam 13 and a fixed frame 12, the cross beam 13 is welded on the inner wall of the outer frame in parallel at equal intervals, the fixed frame 12 is distributed on the outer walls of two sides of the outer frame, both outer walls of two sides of the outer frame are provided with reserved drain holes 14, screw sleeves are clamped between the outer walls of the opposite sides of the concrete embedded blocks 8, a counter-pulling screw rod 11 is connected between the two screw sleeves through threads, the pipe buckle hoisting assembly 6 comprises a C-shaped frame 15, a composite interlayer support steel plate 16 and a pipe buckle 17, the C-shaped frame 15 is fixed on the outer wall of the top end of the composite interlayer support steel plate 16 through bolts, the pipe buckle 17 is fixed on the outer wall of the bottom end of the composite interlayer support steel plate 16 through bolts, the inner walls of the horizontal steel pipe 4 and the vertical steel pipe 5 are provided with chutes, and the inner walls of the chutes are clamped with steel frame inner supports 18, interior support steelframe 18 is cellular structure, and horizontal steel pipe 4 all welds spacing collar 7 with indulge the junction of putting steel pipe 5 and pipe buckle 17, and the cross-section of spacing collar 7 is the right trapezoid structure, indulges the bottom outer wall joint of putting steel pipe 5 and has cushion 2, and the height of cushion 2 and the specification looks adaptation of buckleing 3 a hoof.
This auxiliary stay device is through indulging the chess form steel pipe structure of putting steel pipe 5 and horizontal steel pipe 4, put support column 10 in the cooperation, the multi-point support replaces traditional bracing structure to support on the grid structure cooperation, it is better to support stability, indulge down the roof structure through horizontal pull-up, with atress evenly distributed indulge on putting steel pipe 5 and horizontal steel pipe 4, steel pipe inside is equipped with interior support steelframe 18, bearing structure is better, wherein pipe buckle hoist assembly 6 adjusts the fixed knot structure of co-altitude through C type frame 15 and compound intermediate layer supporting steel plate 16, can make support platform 9's angularly adjustable, simultaneously the cushion 2 of the lower part of U buckle 3 also can change, the structure can arrange the regulation about guaranteeing, make the bearing structure more diversified.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. An auxiliary supporting device for constructing a compound concrete-filled steel tube wind power tower comprises a lower bracket (1), a grid steel tube structure and an upper supporting platform (9), and is characterized in that the grid steel tube structure comprises a transverse steel tube (4) and a longitudinal steel tube (5), the transverse steel tube (4) and the longitudinal steel tube (5) are welded with each other in a checkered structure, a U-shaped buckle (3) is clamped on the outer wall of the longitudinal steel tube (5), the longitudinal steel tube (5) is connected with the lower bracket (1) through the U-shaped buckle (3), a pipe buckle hoisting assembly (6) is sleeved on the outer wall of the transverse steel tube (4), the transverse steel tube (4) is connected to the lower bracket (1) through the pipe buckle hoisting assembly (6), a concrete embedded block (8) is arranged at the top end of the pipe buckle hoisting assembly (6), and the concrete embedded block (8) is arranged inside the upper supporting platform (9), the joint of the transverse steel pipe (4) and the longitudinal steel pipe (5) is welded with a middle support column (10), the outer wall of the top of the middle support column (10) is welded with a fixing flange, and the middle support column (10) is fixed on the outer wall of the bottom end of the upper support platform (9) through the fixing flange.
2. The auxiliary supporting device for constructing the compound concrete-filled steel tube wind power tower according to claim 1, wherein the upper supporting platform (9) comprises an outer frame, cross beams (13) and fixing frames (12), the cross beams (13) are welded on the inner wall of the outer frame in parallel at equal intervals, the fixing frames (12) are distributed on the outer walls of two sides of the outer frame, and the outer walls of two sides of the outer frame are provided with reserved drain holes (14).
3. The auxiliary supporting device for constructing the compound concrete-filled steel tube wind power tower is characterized in that threaded sleeves are clamped between the outer walls of the opposite sides of the concrete embedded blocks (8), and split screws (11) are connected between the two threaded sleeves through threads.
4. The auxiliary supporting device for the compound concrete-filled steel tube wind power tower construction according to claim 1 is characterized in that the pipe clamp hoisting assembly (6) comprises a C-shaped frame (15), a composite interlayer supporting steel plate (16) and a pipe clamp (17), the C-shaped frame (15) is fixed on the outer wall of the top end of the composite interlayer supporting steel plate (16) through bolts, and the pipe clamp (17) is fixed on the outer wall of the bottom end of the composite interlayer supporting steel plate (16) through bolts.
5. The auxiliary supporting device for constructing the compound steel tube concrete wind power tower according to claim 1, wherein sliding grooves are formed in the inner walls of the transverse steel tubes (4) and the longitudinal steel tubes (5), inner supporting steel frames (18) are clamped on the inner walls of the sliding grooves, and the inner supporting steel frames (18) are of honeycomb structures.
6. The auxiliary supporting device for constructing the compound steel tube concrete wind power tower is characterized in that a limiting ring (7) is welded at the joint of the transverse steel tube (4) and the tube buckle (17).
7. The auxiliary supporting device for constructing the compound concrete-filled steel tube wind power tower is characterized in that a cushion block (2) is clamped on the outer wall of the bottom end of the longitudinally-arranged steel tube (5), and the height of the cushion block (2) is matched with the specification of the U-shaped buckle (3).
CN201911058373.3A 2019-11-01 2019-11-01 Auxiliary supporting device for constructing compound concrete-filled steel tube wind power tower Active CN111219300B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911058373.3A CN111219300B (en) 2019-11-01 2019-11-01 Auxiliary supporting device for constructing compound concrete-filled steel tube wind power tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911058373.3A CN111219300B (en) 2019-11-01 2019-11-01 Auxiliary supporting device for constructing compound concrete-filled steel tube wind power tower

Publications (2)

Publication Number Publication Date
CN111219300A CN111219300A (en) 2020-06-02
CN111219300B true CN111219300B (en) 2021-08-03

Family

ID=70829167

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911058373.3A Active CN111219300B (en) 2019-11-01 2019-11-01 Auxiliary supporting device for constructing compound concrete-filled steel tube wind power tower

Country Status (1)

Country Link
CN (1) CN111219300B (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4343646B2 (en) * 2003-10-20 2009-10-14 株式会社巴技研 A strut constituting a guide tower and a method of constructing a wind power generator using the strut.
CN102182203B (en) * 2010-08-19 2015-11-25 江苏道达海上风电工程科技有限公司 A kind of steel row's formula anemometer tower foundation and anemometer tower structure
CN103856151B (en) * 2013-12-02 2016-06-22 郑东武 Gallery formula road wind/light energy composite power station
CN103696611A (en) * 2013-12-03 2014-04-02 新安县电业公司 Base structure for steel tube tower
JP6638140B2 (en) * 2016-01-28 2020-01-29 株式会社三井E&Sエンジニアリング Basic structure of tower structure
CN205857891U (en) * 2016-07-08 2017-01-04 国家电网公司 Concrete electric pole strain cross arm mounting auxiliary
CN109236585A (en) * 2018-11-30 2019-01-18 国粤(深圳)科技投资有限公司 A kind of wind-driven generator tower frame formula frame structure support connection system
CN209429647U (en) * 2018-12-05 2019-09-24 宁夏回族自治区电力设计院有限公司 A kind of ultra-high-tension power transmission line based on cross-arm hierarchical design is bored across steel tube tower

Also Published As

Publication number Publication date
CN111219300A (en) 2020-06-02

Similar Documents

Publication Publication Date Title
JP4219917B2 (en) Solar panel support structure and solar power generation system
CN105897139A (en) Composite material floating body stand system for water solar power generation and manufacturing process thereof
CN102797643A (en) Wind power generation tower device
CN111219300B (en) Auxiliary supporting device for constructing compound concrete-filled steel tube wind power tower
CN101736751A (en) Connecting structure between wind measurement tower and pile foundation of offshore wind power station
CN108442728A (en) Construction elevator basement roof local stiffening structures and methods
CN104989603A (en) Fixed high tower
CN116667751A (en) Photovoltaic single-upright support suitable for east-west direction 15-30 DEG gradient
CN204282845U (en) Buildings in cold roof insulating structure
CN206467892U (en) Steel roof truss
CN206707932U (en) The antifatigue combining structure wind tower of prestressing force
CN214177213U (en) Counter weight adjustable reinforced concrete roofing photovoltaic support basis
CN207686323U (en) Diamond shape installation part and diamond shape mounting operation platform
CN210563435U (en) Slope supporting device for top rising of inclined heavy-load steel net rack
CN208666868U (en) Heavy stay column sets turbine draft tube fast fixing tool
CN202559727U (en) Load-bearing support structure of template of overhead long-span floor slab of building
CN201821299U (en) Photovoltaic power station support
CN206993032U (en) A kind of floating box type solar panels mounting bracket waterborne
CN218668839U (en) Enclose fender facility with water and electricity bearing structure
CN110397317A (en) Frame thin wall-type concrete cooling tower shell and its method of construction
CN214993887U (en) Subway transfer station deep foundation pit excavation formwork construction system
CN211379002U (en) Sunlight greenhouse wall and sunlight greenhouse
CN218217220U (en) Cadmium telluride photovoltaic support foundation and photovoltaic support
CN219918775U (en) Photovoltaic single-upright support suitable for east-west direction 15-30 DEG gradient
CN209282610U (en) A kind of mountain area power station adjustment height lattice falsework formula lightning rod

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant