CN214657179U

CN214657179U - Anti-overturning single-pipe tower foundation

Info

Publication number: CN214657179U
Application number: CN202023327734.0U
Authority: CN
Inventors: 郎金权; 唐紫松; 于立杰; 贾宇航; 贾钊; 李琦; 夏勇进; 毛小飞
Original assignee: Dy-Link Engineering & Technology Co ltd
Current assignee: Dy-Link Engineering & Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-09
Anticipated expiration: 2030-12-31

Abstract

The utility model belongs to the technical field of iron tower foundations, in particular to an anti-overturning single-pipe tower foundation, which comprises a vertically placed underground column and a foundation arranged in an earth layer; the single-tube tower comprises a tower column; one end of the buried column is positioned in the soil layer, and the other end of the buried column penetrates through the foundation and extends out of the soil layer and is connected with the tower column through a flange; the outer wall of the buried column in the soil layer is provided with a stud which is positioned in the foundation. The utility model discloses it is rational in infrastructure, all components can all be accomplished through the mill prefabrication, also can the split equipment, and the transportation is convenient, through adopting high strength hollow material, effectual reduction resistance and material saving under the circumstances of proof strength, can reuse many times, practice thrift the cost, have fine protectiveness to the environment, through increasing horizontal direction displacement resistance, improve its transverse shear force, can effectually prevent that the shaft of the tower from toppling, have very high security.

Description

Anti-overturning single-pipe tower foundation

Technical Field

The utility model belongs to the technical field of iron tower basis, concretely relates to single-pipe tower basis of antidumping.

Background

At present, because the existing single-pipe tower body is higher, under the action of strong typhoon in a region with larger wind power or a coastal region, the single-pipe tower body is easy to suffer from extremely strong wind load action, if the shear strength of a foundation is insufficient, the single-pipe tower body can be toppled over, so that huge economic loss can be caused, personal safety can be easily caused, and great potential safety hazards are caused. The existing single-pipe tower foundation has higher requirements on the horizontal bearing capacity of the foundation in addition to the compression bearing capacity of the foundation. The traditional single-pipe tower foundation is the same as a common foundation in construction method, and is usually manufactured by pouring concrete after a foundation pit is excavated on a road surface, so that the whole construction is difficult, the concrete is not easy to recover, the cost is high, and the environment is easily influenced greatly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem and providing an anti-overturning single-pipe tower foundation.

In order to realize the technical purpose, the utility model adopts the following technical scheme:

an anti-overturning single-pipe tower foundation comprises a vertically placed underground column and a foundation arranged in an earth layer; the single-tube tower comprises a tower column; one end of the buried column is positioned in the soil layer, and the other end of the buried column penetrates through the foundation and extends out of the soil layer and is connected with the tower column through a flange; the outer wall of the buried column in the soil layer is provided with a stud which is positioned in the foundation.

Furthermore, the underground column comprises a first round pipe and a second round pipe, the first round pipe is connected with the second round pipe through the adapter, and one end, far away from the adapter, of the second round pipe extends out of the earth layer and is connected with the tower column through a flange; the pegs are arranged on the outer wall of the second circular tube and are distributed into a plurality of rows along the circumferential direction of the outer wall of the second circular tube.

Furthermore, the diameter of the first round pipe is smaller than that of the second round pipe, and the adapter is in a round table shape matched with the first round pipe and the second round pipe.

Further, the first circular tube is connected with the adapter through welding or an inner flange.

Further, the second circular tube is connected with the adapter through welding or an inner flange.

Furthermore, the first round pipe, the second round pipe and the adapter are all hollow structures.

Further, the foundation is combined with the pegs by means of pouring.

Further, the basis is factory prefabricated structure.

Further, the buried column is a factory preset structure.

Compared with the prior art, the utility model has the beneficial technical effects that:

the utility model discloses it is rational in infrastructure, all components can all be accomplished through the mill prefabrication, also can the split equipment, the transportation is convenient, through adopting high strength hollow material, effectual reduction resistance and material saving under the condition of proof strength, can reuse many times, the cost is saved, has fine protectiveness to the environment, through increasing horizontal direction displacement resistance, improve its transverse shear force, can effectually prevent that the body of the tower from toppling, very high security has, can adjust according to actual conditions, wide application scope, and has very high practicality.

Drawings

FIG. 1 is a schematic view of the connection between the foundation and the tower column of the anti-overturning single-tube tower of the present embodiment;

FIG. 2 is a schematic view of a buried foundation portion of an anti-overturning single-tube tower foundation according to the present embodiment;

fig. 3 is a schematic view of the overall structure of the embedded pillar of the present embodiment.

In the figure, the foundation is buried by 10 ground, 11 first round pipes, 12 joints, 13 second round pipes, 14 studs, 15 foundations, 20 tower columns and 30 earth layers.

Detailed Description

The invention will be further described with reference to specific examples, but the scope of the invention is not limited thereto.

As shown in fig. 1-3, the anti-overturning single-pipe tower foundation of the present embodiment includes a vertically disposed underground pillar 10 and a foundation 15 disposed in a soil layer 30. The single pipe column comprises a column 20. The lower end of the buried pillar 10 is located within the earth layer 30. The upper end of the buried column 10 penetrates through the foundation 15, extends out of the soil layer 30, is located in the external space, and is connected with the tower column 20 through a flange. The flange is arranged at the upper end of the buried column 10, and the upper end of the flange is connected with the tower column 20 through bolts. The outer wall of the buried column 10 in the soil layer 30 is provided with a stud 14, and the stud 14 is positioned in the foundation 15. The foundation 15 is buried in the soil layer 30 to increase the horizontal displacement resistance, so that the horizontal shearing force is improved, a large deviation prevention effect is achieved in the horizontal direction, and the tower body can be effectively prevented from overturning. The base 15 may be in the shape of a cube or other shapes such as a polygon. The studs 14 are positioned in the foundation 15, so that the connecting force between the buried column 10 and the foundation 15 is enhanced, and the tower body is further effectively prevented from overturning.

The buried column 10 includes a first tube 11 and a second tube 13. The upper end of the first circular tube 11 is fixedly connected with an adapter 12, and the upper end of the adapter 12 is fixedly connected with a second circular tube 13. One end of the second circular pipe 13, which is far away from the adapter 12, extends out of the soil layer 30 and is located in the external space, and the upper end of the second circular pipe 13 is fixedly connected with the flange in a welding mode. The diameter of the first round tube 11 is smaller than that of the second round tube 13, and the adapter 12 is in a circular truncated cone shape matched with the first round tube 11 and the second round tube 13. The upper end diameter of the round table-shaped adapter 12 is equal to the diameter of the second circular tube 13, and the lower end diameter is equal to the diameter of the first circular tube 11. The first circular tube 11 and the adapter 12 are connected by welding or by an inner flange. The second circular tube 13 is connected with the adapter 12 through welding or through an inner flange. When the connection mode adopts the connection of the inner flanges, the inner flanges are subjected to taper treatment towards the downward direction, so that the resistance is reduced. First pipe 11, second pipe 13, adapter 12 are inside to be hollow structure, effectual reduction resistance and material saving under the circumstances of guaranteeing intensity.

A plurality of rows of studs 14 are distributed on the outer surface of the second circular tube 13 in a circumferential manner, and the studs 14 are directly welded on the outer surface of the second circular tube 13. The base 15 is located at the peg 14 of the second tube 13. The base 15 is firmly held together with the pegs 14 by means of potting. The foundation 15 can be either poured on site or prefabricated in advance. The buried column 10 can be prefabricated in advance through a factory and directly used on site. The single-pipe tower foundation of the present embodiment includes a buried column 10 and a foundation 15. When the foundation 10 is manufactured, the ground column 10 can be prefabricated by a factory, then the bolt 14 is welded on the outer surface of the second round pipe 13 of the ground column 10, and finally the foundation 10 is cast on site or the foundation 10 is directly cast in the factory, so that the ground column 10 and the foundation 15 are connected together. The buried column 10 and the foundation 15 can be integrally pulled out and retracted when not in use, and can be integrally recycled when in use, so that the cost can be well saved, and the environment can be well protected.

The invention is suitable for the field of iron tower foundations 15 and can be suitable for various foundations 15 needing anti-overturning towers.

To sum up, this embodiment is rational in infrastructure, all components can all be accomplished through the mill prefabrication, also can the split equipment, the transportation is convenient, through adopting high strength hollow material, effectual reduction resistance and material saving under the circumstances of proof strength, can reuse many times, practice thrift the cost, have fine protectiveness to the environment, through increasing horizontal direction displacement resistance, improve its transverse shear force, can effectually prevent that the body of the tower from toppling, very high security has, can adjust according to actual conditions, wide application scope, has very high practicality.

The embodiments of the present invention have been described in detail, and those skilled in the art can easily understand that there are various changes in the embodiments according to the idea of the present invention, and such changes should be considered as the protection scope of the present invention.

Claims

1. The utility model provides an antidumping single-pipe tower basis which characterized in that:

the foundation comprises a buried column which is vertically placed and a foundation which is arranged in an earth layer; the single-tube tower comprises a tower column; one end of the buried column is positioned in the soil layer, and the other end of the buried column penetrates through the foundation and extends out of the soil layer and is connected with the tower column through a flange; the outer wall of the buried column in the soil layer is provided with a stud which is positioned in the foundation.

2. The anti-capsizing single-tube tower foundation of claim 1, wherein: the buried column comprises a first round pipe and a second round pipe, the first round pipe is connected with the second round pipe through an adapter, and one end, far away from the adapter, of the second round pipe extends out of the soil layer and is connected with the tower column through a flange; the pegs are arranged on the outer wall of the second circular tube and are distributed into a plurality of rows along the circumferential direction of the outer wall of the second circular tube.

3. The anti-capsizing single-tube tower foundation of claim 2, wherein: the diameter of the first round pipe is smaller than that of the second round pipe, and the adapter is in a round table shape matched with the first round pipe and the second round pipe.

4. The anti-capsizing single-tube tower foundation of claim 3, wherein: the first circular tube is connected with the adapter through welding or an inner flange.

5. The anti-capsizing single-tube tower foundation of claim 3, wherein: the second circular tube is connected with the adapter through welding or an inner flange.

6. The anti-capsizing single-tube tower foundation of claim 3, wherein: the first round pipe, the second round pipe and the adapter are all hollow structures.

7. The anti-capsizing single-tube tower foundation of any one of claims 1-6, wherein: the foundation is combined with the pegs in a pouring mode.

8. The anti-capsizing single-tube tower foundation of any one of claims 1-6, wherein: the basis is factory prefabricated structure.

9. The anti-capsizing single-tube tower foundation of any one of claims 1-6, wherein: the buried column is a factory preset structure.