CN203420281U - Novel pre-stressed single tubular pile high-rise tower foundation structure - Google Patents

Novel pre-stressed single tubular pile high-rise tower foundation structure Download PDF

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Publication number
CN203420281U
CN203420281U CN201320526643.0U CN201320526643U CN203420281U CN 203420281 U CN203420281 U CN 203420281U CN 201320526643 U CN201320526643 U CN 201320526643U CN 203420281 U CN203420281 U CN 203420281U
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foundation structure
strength bolt
concrete cylinder
cylinder
column body
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Expired - Lifetime
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CN201320526643.0U
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Chinese (zh)
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霍宏斌
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Huihong Engineering Technology Co ltd
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Individual
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Abstract

The utility model discloses a novel pre-stressed single tubular pile high-rise tower foundation structure. The novel pre-stressed single tubular pile high-rise tower foundation structure comprises a solid column body which is mainly formed by concrete. The column body comprises a reinforced concrete column body, a plain concrete column body covers the cylindrical outer surface of the reinforced concrete column body in a coaxial and annular mode, and a ripple barrel is arranged on the joint face of the reinforced concrete column body and the plain concrete column body. A plurality of high-strength threaded rods are distributed on the inner periphery of the reinforced concrete column body, connected with one another through stirrups and separated from the concrete through casing pipes, an anchor plate is arranged on the lower portion of the reinforced concrete column body, the lower ends of the high-strength threaded rods are connected with the anchor plate through nuts, and nuts are arranged at the upper ends of the high-strength threaded rods. The whole foundation structure can bear large bending moment transmitted from a high-rise structure on the upper portion, and therefore a more effective reinforced concrete supporting foundation is formed.

Description

Novel pre-stressed single tube stake Latticed Towers foundation structure
Technical field
The utility model relates to the rigidity building structure that utilizes the fixing main equipments such as electric tower or pylon of frame for movement in a kind of construction, construction work, relates in particular to a kind of novel pre-stressed single tube stake Latticed Towers foundation structure.
Background technology
At present, fixing for the frame of large-scale or large equipment, pylon, comprises electric tower foundation, telecommunication signal base station, power line, street lighting and recoil simulator, bridge pad, business signboard, speedway signboard, Ski Lift etc. concrete supports bases that adopt on-the-spot structure more.Because these equipment or device are placed in open air more, and tall and big heavy, and for the impact of different soil properties, be directly connected to the reliability of its foundation structure; Therefore different foundation structure produces support force and anti-huge bending moment are to have very large difference.
Foundation structure of the prior art is difficult to meet the requirement of the ability of support force and anti-huge bending moment.
Utility model content
The purpose of this utility model is to provide the novel pre-stressed single tube stake Latticed Towers foundation structure that strong, the anti-huge bending moment ability of a kind of support force is large.
The purpose of this utility model is achieved through the following technical solutions:
Novel pre-stressed single tube stake Latticed Towers foundation structure of the present utility model, comprise the solid cylinder mainly being formed by concrete, described cylinder comprises steel concrete cylinder, the columned external surface coaxial rings of described steel concrete cylinder is covered with plain concrete cylinder, and the place, mating face of described steel concrete cylinder and plain concrete cylinder is provided with bellows;
Described steel concrete cylinder inner periphery is distributed with at least four high-strength bolts, between at least four described high-strength bolts, by least one stirrup, connect, between described high-strength bolt and concrete, pass through case off, the bottom of described steel concrete cylinder is provided with anchor plate, between the lower end of described high-strength bolt and described anchor plate, by nut, be connected, the upper end of described high-strength bolt is provided with nut.
The technical scheme being provided by above-mentioned the utility model can be found out, the novel pre-stressed single tube stake Latticed Towers foundation structure that the utility model embodiment provides, owing to comprising the solid cylinder mainly being formed by concrete, cylinder comprises steel concrete cylinder, the columned external surface coaxial rings of steel concrete cylinder is covered with plain concrete cylinder, and the place, mating face of steel concrete cylinder and plain concrete cylinder is provided with bellows; Steel concrete cylinder inner periphery is distributed with many high-strength bolts, between many high-strength bolts, by stirrup, connect, between high-strength bolt and concrete, pass through case off, the bottom of steel concrete cylinder is provided with anchor plate, between the lower end of high-strength bolt and anchor plate, by nut, be connected, the upper end of high-strength bolt is provided with nut.Make whole foundation structure can bear the huge bending moment being transmitted by top tall and slender structure, produce more efficiently reinforced concrete brace foundation.
Accompanying drawing explanation
The cross section structure schematic diagram of the novel pre-stressed single tube stake Latticed Towers foundation structure that Fig. 1 provides for the utility model embodiment;
The plan structure schematic diagram of the novel pre-stressed single tube stake Latticed Towers foundation structure that Fig. 2 provides for the utility model embodiment.
In figure: 1, excavation of foundation pit face, 2-1, steel concrete cylinder, 2-2, plain concrete cylinder, 3, bellows, 4, sleeve pipe, 5, high-strength bolt, 6, stirrup, 7, nut, 8, anchor plate.
The specific embodiment
To be described in further detail the utility model embodiment below.
Novel pre-stressed single tube stake Latticed Towers foundation structure of the present utility model, its preferably the specific embodiment be:
Comprise the solid cylinder mainly being formed by concrete, described cylinder comprises steel concrete cylinder, the columned external surface coaxial rings of described steel concrete cylinder is covered with plain concrete cylinder, and the place, mating face of described steel concrete cylinder and plain concrete cylinder is provided with bellows;
Described steel concrete cylinder inner periphery is distributed with at least four high-strength bolts, between at least four described high-strength bolts, by least one stirrup, connect, between described high-strength bolt and concrete, pass through case off, the bottom of described steel concrete cylinder is provided with anchor plate, between the lower end of described high-strength bolt and described anchor plate, by nut, be connected, the upper end of described high-strength bolt is provided with nut.
Described bellows is formed by the galvanized steel plain sheet compacting of 2.8-3 millimeter, and cross section is broken line type, linear pattern or undaform.
The material of described steel concrete cylinder comprises the concrete of C25-C35 label, and the material of described plain concrete cylinder comprises the concrete of C25-C35 label.
Described high-strength bolt protrudes upward the upper surface 25-50 centimetre of described steel concrete cylinder.
Described high-strength bolt is manufactured by screw-thread steel, and the material of described sleeve pipe is PVC material, and interior diameter is greater than the external diameter 3-5 millimeter of described high-strength bolt, and described stirrup is metal material.
Described anchor plate is the rectangular configuration of metal material, and at least one through hole is set on it, and the lower end of described high-strength bolt is through described through hole and by nut and fastening the connecting as one of anchor plate.
Novel pre-stressed single tube stake Latticed Towers foundation structure of the present utility model, is built in the middle of the foundation ditch digging, and the peripheral corrugated steel barrel structure that adopts of cylinder foundation structure, becomes peripheral lining cutting and work plane.Between corrugated steel barrel structure outside and excavation face, use plain concrete backfill.Structure bottom pre-buried steel anchor plate; Post tensioning high-strength bolt can evenly be fixed on anchor plate according to blower fan tower barrel lower flange pattern.All post tensioning high-strength bolts stretch out foundation structure end face vertically upward, and future and blower fan tower barrel lower flange are fixed by high-strength nut.High-strength bolt middle part contacts scope overcoat PVC sleeve pipe or other equivalent material with concrete, make post tensioning high-strength bolt or anchor pole and concrete separating, produces huge pulling force when guaranteeing high-strength bolt post tensioning, and concrete is produced to huge compression effect.Thereby make whole foundation structure can bear the huge bending moment being transmitted by top tall and slender structure, to produce more efficiently reinforced concrete brace foundation, further improve the effect of foundation structure support force and anti-huge bending moment.
In the utility model, plain concrete construction is by without muscle or do not configure the structure that the concrete of steel bar stress is made, and reinforced concrete structure configuration steel bar stress, as high-strength bolt.
Specific embodiment:
As depicted in figs. 1 and 2, comprise the solid cylinder mainly being formed by concrete, comprising: high-intensity steel concrete cylinder 2-1, plain concrete cylinder 2-2, high-strength bolt 5, anchor plate 8, zinc-plated ripple steel cylinder urceolus 3, stirrup 6, sleeve pipe 4;
Plain concrete refers to the concrete of C25 label, and steel concrete refers to the concrete of the above label of C25.
Described steel concrete cylinder 2-1 is cylindrical-shaped structure, it is that steel concrete cylinder 2-1 and plain concrete cylinder 2-2 are coaxial that the columned external surface coaxial rings of this steel concrete cylinder 2-1 is covered with plain concrete cylinder 2-2(), this plain concrete cylinder 2-2 is plain concrete, plain concrete cylinder 2-2 cross section is that the right-angle side of two handstand pastes the right-angled triangle at the columniform edge of steel concrete cylinder 2-1, make steel concrete cylinder 2-1 and plain concrete cylinder 2-2 global sections form an inverted trapezoidal state that upper base is downward, this state makes structure more stable.
Described ripple steel cylinder urceolus 3 is coaxially buried underground between this steel concrete cylinder 2-1 and plain concrete cylinder 2-2 and is distinguished close contact with it;
Described anchor plate 8 is buried underground to be placed in or to be embedded into for metal material and is arranged in this steel concrete cylinder 2-1, if Fig. 2 is that anchor plate 8 is arranged in plain concrete cylinder 2-1 near an end (trapezoidal upper bottom), this anchor plate 8 is annulus (or flange disc) structure, on it, (end face) arranges at least one through hole, described through hole becomes at least one circumference (for example single circumference or two circumference, this example is for two circle-shaped) be evenly arranged on respectively on this anchor plate 8, make the extended line of adjacent two hole circle center line connectings on different circumference all by the center of circle (or axle center) at anchor plate 8 places, be that the via count that arranges on different circumference is identical.
High-strength bolt 4 described at least four is at least one circumference (for example two circumference) shape respectively in the steel concrete cylinder 2-1 described in equally distributed insertion and be positioned at described zinc-plated ripple steel cylinder urceolus 3 vertically; Make the extended line of adjacent two high-strength bolt circle center line connectings on different circumference all by the center of circle (or axle center) at steel concrete cylinder 2-1 and anchor plate 8 places; Be that the high-strength bolt number that arranges on different circumference is identical.Described at least one (a pair of) high-strength bolt 4(is as Fig. 1 or 2) one end vertically stretches out this steel concrete cylinder 2-1 side end face (for example stretching out end face 25-50 centimetre), and extension and end face junction build-in nut 7 locking high-strength bolts 5 are in steel concrete cylinder 2-1 end; In the through hole of the described anchor plate 5 of insertion that high-strength bolt 5 other ends are paired and by nut and fastening the connecting as one of anchor plate 5;
This high-strength bolt 5 contacts the outer sleeve pipe 4 that is arranged with of part (part that high-strength bolt middle part contacts with concrete) with concrete; This sleeve pipe 4 is PVC material, and effect is that high-strength bolt is separated with concrete.PVC sleeve pipe adopts PVC material, hollow, and interior diameter is greater than 3 millimeters of high-strength bolt external diameters above (for example 3-5 millimeter).
The excircle of the described circulus that is at least one circle-shaped equally distributed high-strength bolt 4 formation (circumference that outside high-strength bolt 5 forms) evenly hoop is strangled the stirrup 6 of at least one (together) metal material; Stirrup 6 is annular in fact, walks around high-strength bolt 4, and material is common 3 grade reinforcing steels.Anchor plate 8 be equally also fixedly high-strength bolt of nut up and down.
These zinc-plated ripple steel cylinder urceolus 3 compactings of the galvanized steel plain sheet by 2.8-3 millimeter form, and cross section is broken line type, linear pattern or undaform; This steel concrete cylinder 2-1 is the structure that the concrete of C25-C35 label is made; This plain concrete cylinder 2-2 is the structure that the concrete of C25 label is made.
The novel pre-stressed single tube stake of the utility model Latticed Towers foundation structure is in installing and using, urceolus refers to outer ring ripple steel cylinder, after excavation of foundation pit, put into foundation ditch, after adjusting bellows verticality, in urceolus outside, build plain concrete, again the members such as high-strength bolt and anchor plate are put into ripple steel cylinder urceolus the inside, after fixing, putting into ripple steel cylinder inner core.Place high-strength bolt, together with template ring is anchored at high-strength bolt.C25 concrete is all built in urceolus inside, and structure completes.
The above; it is only the preferably specific embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.

Claims (6)

1. a novel pre-stressed single tube stake Latticed Towers foundation structure, it is characterized in that, comprise the solid cylinder mainly being formed by concrete, described cylinder comprises steel concrete cylinder, the columned external surface coaxial rings of described steel concrete cylinder is covered with plain concrete cylinder, and the place, mating face of described steel concrete cylinder and plain concrete cylinder is provided with bellows;
Described steel concrete cylinder inner periphery is distributed with at least four high-strength bolts, between at least four described high-strength bolts, by least one stirrup, connect, between described high-strength bolt and concrete, pass through case off, the bottom of described steel concrete cylinder is provided with anchor plate, between the lower end of described high-strength bolt and described anchor plate, by nut, be connected, the upper end of described high-strength bolt is provided with nut.
2. novel pre-stressed single tube stake Latticed Towers foundation structure as claimed in claim 1, is characterized in that, described bellows is formed by the galvanized steel plain sheet compacting of 2.8-3 millimeter, and cross section is broken line type, linear pattern or undaform.
3. Novel single tube stake prestressing force Latticed Towers foundation structure as claimed in claim 1, is characterized in that, the material of described steel concrete cylinder comprises the concrete of C25-C35 label, and the material of described plain concrete cylinder comprises the concrete of C25-C35 label.
4. Novel single tube stake prestressing force Latticed Towers foundation structure as claimed in claim 1, is characterized in that, described high-strength bolt protrudes upward the upper surface 25-50 centimetre of described steel concrete cylinder.
5. the novel pre-stressed single tube stake Latticed Towers foundation structure as described in claim 1 or 4, it is characterized in that, described high-strength bolt is manufactured by screw-thread steel, and the material of described sleeve pipe is PVC material, interior diameter is greater than the external diameter 3-5 millimeter of described high-strength bolt, and described stirrup is metal material.
6. Novel single tube stake prestressing force Latticed Towers foundation structure as claimed in claim 1, it is characterized in that, described anchor plate is the rectangular configuration of metal material, at least one through hole is set on it, and the lower end of described high-strength bolt is through described through hole and by nut and fastening the connecting as one of anchor plate.
CN201320526643.0U 2013-08-27 2013-08-27 Novel pre-stressed single tubular pile high-rise tower foundation structure Expired - Lifetime CN203420281U (en)

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CN201320526643.0U CN203420281U (en) 2013-08-27 2013-08-27 Novel pre-stressed single tubular pile high-rise tower foundation structure

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Application Number Priority Date Filing Date Title
CN201320526643.0U CN203420281U (en) 2013-08-27 2013-08-27 Novel pre-stressed single tubular pile high-rise tower foundation structure

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103437373A (en) * 2013-08-27 2013-12-11 霍宏斌 Novel prestress single-tubular-pile high-rise tower base structure
CN111155548A (en) * 2019-12-25 2020-05-15 湖北瑞宏新能源设备有限公司 Prestressed anchor bolt foundation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103437373A (en) * 2013-08-27 2013-12-11 霍宏斌 Novel prestress single-tubular-pile high-rise tower base structure
CN111155548A (en) * 2019-12-25 2020-05-15 湖北瑞宏新能源设备有限公司 Prestressed anchor bolt foundation

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C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: HUIHONG ENGINEERING TECHNOLOGY CO.,LTD.

Assignor: Huo Hongbin

Contract record no.: 2015990000718

Denomination of utility model: Novel prestress single-tubular-pile high-rise tower base structure

Granted publication date: 20140205

License type: Exclusive License

Record date: 20150811

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210107

Address after: Room 803, unit 1, building 19, 446 Renmin Road, Tianshan District, Urumqi, Xinjiang Uygur Autonomous Region 830000

Patentee after: Ding Xiaochao

Address before: 430074 room 3136, 3rd floor, building e, Wuhan International Students Pioneer Park, 73 Guanggu Pioneer Street, Hongshan District, Wuhan City, Hubei Province

Patentee before: Huo Hongbin

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210414

Address after: 100027 room 902, 9 / F, 42 dongzhimenwai street, Dongcheng District, Beijing

Patentee after: HUIHONG ENGINEERING TECHNOLOGY Co.,Ltd.

Address before: Room 803, unit 1, building 19, 446 Renmin Road, Tianshan District, Urumqi, Xinjiang Uygur Autonomous Region 830000

Patentee before: Ding Xiaochao

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20140205