CN110552543A - Tower body structure, installation method of tower body structure and signal tower - Google Patents
Tower body structure, installation method of tower body structure and signal tower Download PDFInfo
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- CN110552543A CN110552543A CN201910927061.5A CN201910927061A CN110552543A CN 110552543 A CN110552543 A CN 110552543A CN 201910927061 A CN201910927061 A CN 201910927061A CN 110552543 A CN110552543 A CN 110552543A
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- 238000005452 bending Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 79
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- 238000004891 communication Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 238000010923 batch production Methods 0.000 description 4
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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
- 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
- E04H12/02—Structures made of specified materials
- E04H12/08—Structures made of specified materials of metal
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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
- E04H12/02—Structures made of specified materials
- E04H12/08—Structures made of specified materials of metal
- E04H12/10—Truss-like structures
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Abstract
The invention relates to a tower body structure, an installation method of the tower body structure and a signal tower. The tower body structure comprises a plurality of truss structure layers which are connected up and down; each truss structure layer defines an upper surface and a lower surface, the shapes and the sizes of the upper surface and the lower surface are the same, and the projections on the horizontal plane are rotationally staggered at a preset angle; the truss side wall surrounding the upper surface and the lower surface comprises a plurality of connecting rods which are obliquely arranged, and the lower surface of the truss structure layer above the adjacent truss structure layers is coincided with the upper surface of the truss structure layer below the adjacent truss structure layers. The tower body structure is formed by repeatedly stacking a plurality of truss structure layers to form a spiral broken line space truss, so that the manufacturing cost is low, and the construction period is short; the integral torsional polygonal line shape improves the axial load resistance and the torsional resistance of the tower body; the surface between the adjacent truss structure layer can resist bending deformation and radial force, so that the whole tower body has better strength, rigidity and bearing capacity, and the stability can be ensured even if the construction height is larger.
Description
Technical Field
The invention relates to the field of building structure design, in particular to a tower body structure, an installation method of the tower body structure and a signal tower.
Background
A signal tower is a device established by a communications carrier for transmitting wireless signals. With the popularization of communication technology, the requirement of cities for communication signal coverage rate is higher and higher, and the establishment of an outdoor communication base station signal tower is a necessary condition for implementing a wireless communication network covering a wide area.
The traditional signal tower mainly comprises structural systems such as a steel tower, a polygonal steel pipe tower, a conical single pipe tower and the like. In order to ensure basic bearing capacity and stability, the signal tower usually comprises more components and has a complex structure, so that the tower body is not permeable and easy to bear redundant wind resistance, and the complex structure also increases the manufacturing cost and prolongs the construction period; in addition, the bearing capacity and the stability of the signal tower in the traditional structure form are not high enough, and the signal tower cannot resist strong typhoon, earthquake and other meteorological geological disasters.
Disclosure of Invention
In view of this, it is necessary to provide an improved tower body structure, a method for installing the tower body structure, and a signal tower, aiming at the problems of a complex tower body structure and low bearing capacity and stability of the signal tower.
A tower structure comprising:
The tower body comprises a plurality of truss structure layers which are connected up and down;
Each truss structure layer defines an upper surface and a lower surface, the shapes and the sizes of the upper surface and the lower surface are the same, and the projections of the upper surface and the lower surface on a horizontal plane are rotationally staggered at a preset angle; a truss side wall is arranged between the upper surface and the lower surface in a surrounding manner, the truss side wall comprises a plurality of connecting rods, the connecting rods are obliquely arranged relative to the vertical direction, and two ends of each connecting rod are respectively connected to the edges of the upper surface and the lower surface; the lower surface of the truss structure layer above the two adjacent truss structure layers is superposed with the upper surface of the truss structure layer below the two adjacent truss structure layers.
The tower body structure at least has the following beneficial technical effects:
(1) The whole tower body comprises fewer components, no web member is arranged in the truss structure layer, the tower body is relatively permeable, the borne wind resistance is reduced, and the anti-overturning performance is improved;
(2) The tower body is formed by repeatedly stacking a plurality of truss structure layers, the modular combination mode can realize batch production, a plurality of truss rod pieces are repeatedly spliced into the truss structure layers after being manufactured by a single mould at one time, and the plurality of truss structure layers are finally stacked, assembled and molded, so that the cost of opening the mould for multiple times is saved, and the manufacturing cost is reduced; the repeated splicing type operation is simple and quick, and the construction period is greatly shortened.
(3) Because the upper surface that the truss structural layer contains is the same with lower surface shape size and at the projection of horizontal plane with predetermineeing angular rotation stagger, the truss lateral wall includes the many connecting rods that the slope set up, and the lower surface of the truss structural layer of top coincides with the upper surface of the truss structural layer of below in two adjacent truss structural layers simultaneously for the tower body has wholly formed the space truss of turning round zigzag. The obliquely arranged connecting rods can resist compression and stretching along the axial direction of the tower body in space, so that heavy load in the vertical direction can be borne, and the obliquely arranged connecting rods also have a strong torsion resistance function, so that the axial load resistance and the torsion resistance of the tower body are improved in the overall torsion fold line shape; the surface between the adjacent truss structural layers can enhance the bending deformation resistance and the radial compression resistance of the whole structure, so that the whole tower body forms a whole body which is connected vertically and horizontally, the strength, the rigidity and the bearing capacity are better, and the stability can be ensured even if the building height is larger. Through repeated calculation and actual inspection, the interlayer displacement of the whole body under the action of wind load and earthquake meets the specified limit value related to the specification, and the checking calculation of the normal use limit state is met; under the vibration condition, the maximum deformation and height ratio of the structure meet the standard requirement, and the tower body structure can always keep an elastic state and has enough stability.
(4) The tower body is in a spiral torsional broken line shape, so that the ornamental value of the whole building can be increased, and the tower body can present different vertical surface effects when being observed from different angles. Meanwhile, the wind load form factor of the whole structure can be uniformly arranged from top to bottom by the rotary arrangement, and the wind resistance of the structure is more facilitated.
(5) The upper surface that the truss structural layer contains is the same with lower surface shape size, directly makes the lower surface of the truss structural layer of top and the upper surface coincidence of the truss structural layer of below during the equipment and adopt modes such as bolted connection, welding to couple together two surfaces can, need not centering repeatedly during hoist and mount, only need according to the shape size concatenation of upper surface and lower surface can, practiced thrift the engineering time, greatly made things convenient for the installation of piling up of each truss structural layer.
in one embodiment, the upper surface and the lower surface are equilateral triangles, and a connecting line between the center of the upper surface and the center of the lower surface is vertical to the horizontal plane; the truss side wall comprises six dividing walls, and the dividing walls are formed in a way that any vertex of the upper surface is connected with two vertexes of the lower surface through the connecting rods to form an isosceles triangle.
In one embodiment, the upper surface and the lower surface are each surrounded by a horizontal frame.
in one embodiment, the truss structure further comprises a platform, and the platform is arranged between the adjacent truss structure layers.
In one embodiment, the platform comprises a support plate and a platform beam disposed below the support plate.
In one embodiment, the truss structural layer comprises truss rods which are steel rods, and the surfaces of the steel rods are coated with an anticorrosive coating.
in one embodiment, the truss members are bolted together.
A method of installing a tower structure, comprising the steps of:
(1) Splicing a plurality of truss structure layers by using truss rods, enabling the shapes and the sizes of the upper surface and the lower surface of each truss structure layer to be the same, enabling the projections of the upper surface and the lower surface of each truss structure layer to be rotationally staggered at a preset angle, and arranging truss side walls between the upper surface and the lower surface;
(2) And hoisting the plurality of truss structure layers from bottom to top in sequence to enable the lower surface of the truss structure layer above the truss structure layer to coincide with the upper surface of the truss structure layer below the truss structure layer, so as to form a tower body structure.
The tower body is formed by repeatedly stacking a plurality of truss structure layers, and the modular combination mode is favorable for realizing batch production; a plurality of truss rod pieces can be manufactured at one time by using a single processing die and then repeatedly spliced into a truss structure layer, and the plurality of truss structure layers are finally stacked, assembled and formed into a tower body structure, so that the cost of repeated die sinking is saved, and the manufacturing cost is reduced; the repeated splicing type is simple and quick to operate, and the construction period is shortened.
The upper surface that the truss structural layer contains is the same with lower surface shape size, directly makes the lower surface of the truss structural layer of top and the upper surface coincidence of the truss structural layer of below during the equipment and adopt modes such as bolted connection, welding to couple together two surfaces can, need not centering repeatedly during hoist and mount, only need according to the shape size concatenation of upper surface and lower surface can, practiced thrift the engineering time, greatly made things convenient for the installation of piling up of each truss structural layer.
A signal tower comprises a lifting mechanism, an antenna framework and the tower body structure, wherein the lifting mechanism is arranged in the tower body structure from bottom to top, and the antenna framework is arranged at the top end of the tower body structure.
In one embodiment, the lifting mechanism comprises a staircase and an elevator arranged side by side.
In one embodiment, the stairs are spiral-rising stairs.
Drawings
Fig. 1 is a three-dimensional perspective view of a tower structure according to an embodiment of the invention;
fig. 2 is a schematic structural view of a truss structure layer in the tower structure of fig. 1;
fig. 3 is a plan arrangement of platforms in the tower structure of fig. 1;
Fig. 4 is a schematic perspective view of a beacon according to an embodiment of the invention.
In the figure: 10. the structure comprises a tower body, 100, a truss structure layer, 101, an upper surface, 102, a lower surface, 100a, a horizontal frame, 300, a platform, 310, a supporting plate, 320, a platform beam, 120, a truss side wall, 121, a connecting rod, 20, a lifting mechanism, 210, a stair, 220, an elevator, 30 and an antenna framework.
Detailed Description
the invention will be further explained with reference to the drawings.
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Those of ordinary skill in the art will recognize that variations and modifications of the various embodiments described herein can be made without departing from the scope of the invention, which is defined by the appended claims. Moreover, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 and 2, in an embodiment of the present invention, a tower structure is provided, which includes a tower body 10, wherein the tower body 10 includes a plurality of truss structure layers 100 connected up and down; each truss structure layer 100 defines an upper surface 101 and a lower surface 102, the upper surface 101 and the lower surface 102 have the same shape and size, and the projections on the horizontal plane are rotationally staggered at a preset angle; a truss side wall 120 is arranged between the upper surface 101 and the lower surface 102 in a surrounding manner, the truss side wall 120 comprises a plurality of connecting rods 121 which are arranged in an inclined manner, the connecting rods 121 are arranged in an inclined manner relative to the vertical direction, and two ends of each connecting rod 121 are respectively connected to the edges of the upper surface 101 and the lower surface 102; the lower surface 102 of the upper truss structure layer 100 of the two adjacent truss structure layers 100 coincides with the upper surface 101 of the lower truss structure layer 100.
It should be noted that the truss side wall 120 in this embodiment is in a hollow-out surface structure surrounded by the connecting rods 121, so as to reduce the external surface area of the tower structure, and significantly reduce the borne wind resistance.
In this embodiment, the whole component that contains of tower body structure is less, and the whole inside no any web member of truss structure layer 100, and the tower body is comparatively penetrating, has reduced the windage of bearing, has promoted the performance of antidumping.
The tower body 10 is formed by repeatedly stacking a plurality of truss structure layers 100, the modular combination mode can realize batch production, a plurality of truss rods are repeatedly spliced into the truss structure layers 100 after being manufactured by a single mould at one time, and the truss structure layers 100 are finally stacked, assembled and molded, so that the cost of opening the mould for multiple times is saved, and the manufacturing cost is reduced; the repeated splicing type operation is simple and quick, and the construction period is greatly shortened.
because the upper surface 101 and the lower surface 102 contained in the truss structure layer 100 have the same shape and size, and the projections on the horizontal plane are staggered in a rotation manner by a preset angle, the truss side wall 120 includes a plurality of connecting rods 121 which are obliquely arranged, and simultaneously, the lower surface 102 of the truss structure layer 100 above the two adjacent truss structure layers 100 is superposed with the upper surface 101 of the truss structure layer 100 below the two adjacent truss structure layers 100, so that the tower body 10 integrally forms a torsional zigzag space truss. The obliquely arranged connecting rods can resist compression and stretching along the axial direction of the tower body in space, so that heavy load in the vertical direction can be borne, and the obliquely arranged connecting rods also have a strong torsion resistance function, so that the axial load resistance and the torsion resistance of the tower body 10 are improved in the overall torsion fold line shape; the surface between the adjacent truss structure layers 100 can enhance the bending deformation resistance and the radial compression resistance of the whole structure, can bear certain transverse wind load, integrally enables the tower body 10 to form a structure in longitudinal and transverse connection, has better strength, rigidity and bearing capacity, and can ensure stability even if the construction height is large. Through repeated calculation and actual inspection, the interlayer displacement of the whole body under the action of wind load and earthquake meets the specified limit value related to the specification, and the checking calculation of the normal use limit state is met; under the vibration condition, the maximum deformation and height ratio of the structure meet the standard requirement, and the tower body structure can always keep an elastic state and has enough stability.
the tower body 10 is in a spiral twisted broken line shape, so that the ornamental value of the whole building can be increased, and the tower body 10 can present different vertical surface effects when being observed from different angles. Meanwhile, the wind load form factor of the whole structure can be uniformly arranged from top to bottom by the rotary arrangement, and the wind resistance of the structure is more facilitated.
In this embodiment, during the assembly, the lower surface 102 of the upper truss structure layer 100 is directly placed on the upper surface 101 of the lower truss structure layer 100, and the two truss structure layers 100 are connected by using bolts, welding and other modes, and the upper truss structure layer 100 is not required to be centered repeatedly during hoisting, and only the upper surface 101 and the lower surface 102 need to be spliced according to the shape and size, so that the construction time is saved, and the stacking and installation of each truss structure layer 100 are greatly facilitated.
with continued reference to fig. 2, in some embodiments, the upper surface 101 and the lower surface 102 are equilateral triangles, and a line between the center of the upper surface 101 and the center of the lower surface 102 is perpendicular to the horizontal plane; the truss side wall 120 comprises six division walls, and the division walls are connected by connecting rods 121 from any vertex of the upper surface 101 to two vertices of the lower surface 102 respectively, so that the division walls form an isosceles triangle.
In this embodiment, each truss structure layer 100 forms a space octahedron. The space octahedron form is standard, wherein the connecting rod 121 on the partition wall forms a certain included angle with the horizontal plane, the partition wall forming an isosceles triangle can symmetrically resist axial compression and stretching in space, so that more heavy loads in the vertical direction can be borne, and the connecting rod 121 which is obliquely arranged relative to the vertical direction also has a stronger torsion resisting function; the upper surface 101 and the lower surface 102 of the space octahedron can resist radial compression and radial stretching in space, the upper surface 101 and the lower surface 102 of the equilateral triangle also have strong anti-deformation capacity, can bear wind load under the severe environment with strong wind to avoid the tower body 10 to be in a bending state, and the truss structure of the space octahedron enables the tower body 10 to form a structure in longitudinal and transverse connection on the whole, so that the structural stability of the whole body of the tower body 10, particularly the upper part of the tower body 10, can be enhanced. The transverse vibration and the longitudinal vibration generated by the transverse waves and the longitudinal waves respectively when an earthquake occurs can be borne by the tower body 10, the shock resistance of the whole body in all directions is comprehensively improved, and the stability is good.
Through calculation and rechecking, under the condition that the initial defect consideration of the inclination rate of the tower body in the X direction or the Y direction is 1 per thousand, the load factors corresponding to the buckling modes of the first three steps are 8.13, 8.63 and 10.25 respectively, and the tower body has good buckling performance as a whole; the stress ratio of the tower body structure under the combination of gravity load and horizontal load considering the second-order nonlinear effect is less than 0.9, and the structure meets the checking calculation of the bearing capacity in a limit state. The analysis results under the action of rare earthquakes show that: the maximum horizontal deformation to height ratio of the top of the tower body structure is 1/132, the height direction is 1/113, and the requirements of specifications are met, so that all components of the tower body structure can keep an elastic state under the action of rare earthquakes, and the tower body structure has enough stability.
In some embodiments, upper surface 101 and lower surface 102 are each enclosed by a horizontal frame 100 a. The horizontal frame 100a can simplify the structure, ensure that the whole interior of the tower body structure does not contain any web member, ensure that the tower body is more permeable and reduce the wind resistance. In other embodiments, the upper surface 101 and the lower surface 102 may be a panel or a planar support, respectively, without limitation.
Referring to fig. 3, in some embodiments, a platform 300 is further included, disposed between adjacent truss structure layers 100. The platform 300 may provide support for people to visit and for workers to maintain, adding to the functionality of the tower 10. It will be appreciated that in other embodiments, the platform may not be included and does not affect the normal implementation of the functionality of the present invention.
Preferably, the platform 300 includes a support plate 310 and a platform beam 320 disposed below the support plate 310. The platform beams 320 support the support plates 310 to a certain extent, so that the overall deformation resistance and stability of the platform 300 are further enhanced, and the platform 300 can better bear wind load and resist the influence of earthquake.
In some embodiments, the truss structure layer 100 includes a steel rod coated with an anti-corrosion coating. The steel rod can ensure the strength and rigidity of the truss structure layer 100, the service life of the truss rod can be prolonged after the anti-corrosion coating is coated, and safety accidents caused by rapid corrosion can be avoided.
in some embodiments, the truss rod pieces are connected through bolts, and the bolts are convenient and quick to connect, so that the tower body structure can be conveniently and quickly mounted and dismounted. Of course, in other embodiments, the truss members may be connected together by riveting or welding, and is not limited herein.
In another embodiment of the present invention, a method for installing a tower structure is provided, which includes the following steps:
(1) Processing the truss rod piece, selecting a steel rod, and coating an anticorrosive coating on the surface of the steel rod;
(2) Splicing the truss rods to form a plurality of truss structure layers 100, enabling the shapes and the sizes of the upper surface 101 and the lower surface 102 of the truss structure layers 100 to be the same, enabling the projections of the upper surface 101 and the lower surface 102 of the truss structure layers 100 to be staggered in a rotating mode at a preset angle, arranging truss side walls 120 comprising a plurality of connecting rods 121 which are arranged in an inclined mode in a surrounding mode between the upper surface 101 and the lower surface 102, specifically, transporting the truss rods processed in a factory in a unified mode to a construction site, and directly splicing the truss rods to form the truss structure layers;
(3) And hoisting the truss structure layers 100 from bottom to top in sequence, so that the lower surface 102 of the truss structure layer 100 above the upper truss structure layer 100 in the two truss structure layers 100 adjacent to each other from top to bottom is superposed with the upper surface 101 of the truss structure layer 100 below the upper truss structure layer, and finally forming the tower body structure.
The tower body 10 is formed by repeatedly stacking a plurality of truss structure layers 100, and the modular combination mode is favorable for realizing batch production; a plurality of truss rod pieces can be manufactured at one time by using a single processing die and then repeatedly spliced to form the truss structure layer 100, and the plurality of truss structure layers 100 are finally stacked, assembled and formed to form the tower body structure, so that the cost of repeated die sinking is saved, and the manufacturing cost is reduced; the repeated splicing type operation is simple and quick, and the construction period is greatly shortened.
The upper surface 101 and the lower surface 102 that the truss structure layer 100 contains are the same in shape and size, directly make the lower surface 102 of the truss structure layer 100 of top coincide with the upper surface 101 of the truss structure layer 100 of below during the equipment and adopt modes such as bolted connection, welding to couple together two surfaces can, need not centering repeatedly during hoist and mount, only need according to the shape and size concatenation of upper surface 101 and lower surface 102 can, practiced thrift the engineering time, greatly made things convenient for the installation of piling up of each truss structure layer 100.
Referring to fig. 4, in another embodiment of the present invention, a signal tower is provided, which includes a tower body structure, a lifting mechanism 20 and an antenna framework 30, wherein the lifting mechanism 20 is disposed in the tower body structure from bottom to top, the antenna framework 30 is disposed at the top end of the tower body structure, and the antenna framework 30 can directly receive and transmit radio signals.
Referring to fig. 4 and 3, in some embodiments, the lifting mechanism 20 includes a staircase 210 and an elevator 220 arranged side-by-side. The stairs 210 are convenient for people to go up and down in a walking mode, the elevator 220 improves the lifting convenience, and the arrangement of the stairs 210 and the elevator 220 side by side provides more options for people to reach the tower top. In some embodiments, the stairs 210 may be spiral-rising stairs.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (11)
1. A tower structure, comprising:
The tower body comprises a plurality of truss structure layers which are connected up and down;
Each truss structure layer defines an upper surface and a lower surface, the shapes and the sizes of the upper surface and the lower surface are the same, and the projections of the upper surface and the lower surface on a horizontal plane are rotationally staggered at a preset angle; a truss side wall is arranged between the upper surface and the lower surface in a surrounding manner, the truss side wall comprises a plurality of connecting rods, the connecting rods are obliquely arranged relative to the vertical direction, and two ends of each connecting rod are respectively connected to the edges of the upper surface and the lower surface; the lower surface of the truss structure layer above the two adjacent truss structure layers is superposed with the upper surface of the truss structure layer below the two adjacent truss structure layers.
2. A tower structure according to claim 1, wherein the upper and lower surfaces are equilateral triangles and a line between the centre of the upper surface and the centre of the lower surface is perpendicular to the horizontal plane; the truss side wall comprises six dividing walls, and the dividing walls are formed in a way that any vertex of the upper surface is connected with two vertexes of the lower surface through the connecting rods to form an isosceles triangle.
3. A tower structure according to claim 1, characterised in that the upper and lower surfaces are each surrounded by a horizontal frame.
4. The tower structure of claim 1, further comprising a platform disposed between adjacent truss structure layers.
5. The tower structure of claim 4, wherein the platform comprises a support plate and a platform beam disposed below the support plate.
6. the tower structure of claim 1, wherein the truss structure layer comprises truss members made of steel rods, and the surfaces of the steel rods are coated with an anti-corrosion coating.
7. the tower structure of claim 6, wherein the truss members are bolted together.
8. a method of installing a tower structure, comprising the steps of:
(1) Splicing a plurality of truss structure layers by using truss rods, enabling the shapes and the sizes of the upper surface and the lower surface of each truss structure layer to be the same, enabling the projections of the upper surface and the lower surface of each truss structure layer to be rotationally staggered at a preset angle, and arranging truss side walls between the upper surface and the lower surface;
(2) And hoisting the plurality of truss structure layers from bottom to top in sequence to enable the lower surface of the truss structure layer above the truss structure layer to coincide with the upper surface of the truss structure layer below the truss structure layer, so as to form a tower body structure.
9. A signal tower comprising a lifting mechanism, an antenna structure and a tower structure according to any of claims 1-7, said lifting mechanism being arranged in said tower structure from bottom to top, said antenna structure being arranged at the top end of said tower structure.
10. The signal tower of claim 9, wherein the lifting mechanism comprises a staircase and an elevator arranged side-by-side.
11. The signal tower of claim 10, wherein the stairs are spiral-rising stairs.
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| CN201910927061.5A CN110552543B (en) | 2019-09-27 | 2019-09-27 | Tower body structure, installation method of tower body structure and signal tower |
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| CN201910927061.5A CN110552543B (en) | 2019-09-27 | 2019-09-27 | Tower body structure, installation method of tower body structure and signal tower |
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| CN205840430U (en) * | 2016-08-05 | 2016-12-28 | 中冶京诚工程技术有限公司 | Hyperbolic cross truss type steel structure cooling tower |
| CN109826312A (en) * | 2019-02-21 | 2019-05-31 | 深圳市建筑设计研究总院有限公司 | A kind of the segmented assembly method and high level conjoined structure of high level conjoined structure |
| CN211342017U (en) * | 2019-09-27 | 2020-08-25 | 同济大学建筑设计研究院(集团)有限公司 | Tower body structure and signal tower |
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| DE102007028839A1 (en) * | 2007-06-20 | 2008-12-24 | Hafner, Edzard, Prof. Dr.-Ing. | Pipe framework supporting tower for floating wind turbine i.e. offshore wind turbine, has diagonal bar running rightwards from corners of base and provided by tower outer side and opening out in area of corners of interconnection ring |
| CN205840430U (en) * | 2016-08-05 | 2016-12-28 | 中冶京诚工程技术有限公司 | Hyperbolic cross truss type steel structure cooling tower |
| CN109826312A (en) * | 2019-02-21 | 2019-05-31 | 深圳市建筑设计研究总院有限公司 | A kind of the segmented assembly method and high level conjoined structure of high level conjoined structure |
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| CN110552543B (en) | 2024-08-09 |
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