CN109577734A - A kind of tower body bracing means and tubular structure tower - Google Patents
A kind of tower body bracing means and tubular structure tower Download PDFInfo
- Publication number
- CN109577734A CN109577734A CN201910061642.5A CN201910061642A CN109577734A CN 109577734 A CN109577734 A CN 109577734A CN 201910061642 A CN201910061642 A CN 201910061642A CN 109577734 A CN109577734 A CN 109577734A
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- tower body
- flange
- bracing means
- column
- tower
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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
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Electric Cable Installation (AREA)
Abstract
The present invention provides a kind of tower body bracing means and tubular structure towers, it is related to tower body reinforcement technique field, it is big to solve influence of the existing reinforcing mode existing in the prior art to environment, occupied area is increased while reinforcing, and the heavy workload of strengthening construction, technical problem at high cost, the device includes several columns being arranged on the outside of tower body, column is uniformly distributed along the circumferential direction of tower body, and column and tower body pass through flanged joint, flange is connect with tower body by fastener, and the present invention is used to improve the reinforcing mode of tower body.
Description
Technical field
The present invention relates to tower body reinforcement technique fields, more particularly, to a kind of tower body bracing means and tubular structure tower.
Background technique
Existing steel tower is not able to satisfy the demand for carrying additionally antenna equipment since the bearing capacity of tower body is poor.Traditional reinforcing
In modification scheme, general to improve, tower body bearing capacity is insufficient to be asked by the way of setting external rigidity support arm or external bracing wire
Topic.But applicants have discovered that at least there is following technical problem in the prior art: influence of the existing reinforcing mode to environment
Greatly, the occupied area of pylon, and the heavy workload of strengthening construction, scene are also increased together while reinforcing to existing tower body
Working space is insufficient, and construction cost is high.
Summary of the invention
The purpose of the present invention is to provide a kind of tower body bracing means and tubular structure towers, to solve to exist in the prior art
Influence of the existing reinforcing mode to environment it is big, increase occupied area, and the heavy workload of strengthening construction while reinforcing,
Technical problem at high cost.Many technologies effect that optimal technical scheme in many technical solutions provided by the invention can be generated
Fruit elaboration as detailed below.
To achieve the above object, the present invention provides following technical schemes:
A kind of tower body bracing means provided by the invention, including several columns on the outside of tower body, the column edge is arranged in
The circumferential direction of the tower body is uniformly distributed, and the column and the tower body, by flanged joint, the flange and the tower body are logical
Cross fastener connection.
Preferably, the fastener is set as anchor ear.
Preferably, the anchor ear is fixedly connected on the inner surface of the flange, the diameter of the anchor ear and its corresponding to
The diameter of tower body position is identical.
Preferably, the flange is sheet flange, and the flange includes the first flange structure and second in mirror settings
Flange arrangement, the first flange structure and the fan-shaped setting of the second flange structure.
Preferably, the anchor ear includes the first hoop plate and the second hoop plate, and the first hoop plate is welded in the first flange
The inner surface of structure, the second hoop plate are welded in the inner surface of the second flange structure.
Preferably, the width of the first hoop plate is greater than the thickness of the first flange structure, the width of the second hoop plate
Degree is greater than the thickness of the second flange structure.
Preferably, the flange is equipped with multiple fan-shaped pore structures, and the scallop hole structure setting is in the flange and institute
State the junction of anchor ear.
Preferably, the junction of the column and the flange is equipped with ribbed stiffener.
A kind of tubular structure tower, including above-mentioned tower body bracing means.
Preferably, column is set as every three meter Yi Gen along the vertical direction of the tower body, the both ends of the column and
One of flange is respectively provided at interval of Yi meter Chu on the column.
Tower body bracing means and tubular structure tower provided by the invention, are uniformly arranged column by the circumferential direction in tower body, stand
Column is arranged using radial pattern, from structural theory, the covert design concept for using enlarging section, by being fixed on tower body with flange
Waist, improve cantilever member lumbar region bending stiffness, the Lateral resisting ability of structure is improved, to improve local tower body
Bending strength, and then its anti-bending strength is improved, and improve displacement of the structure under horizontal wind excitation, to meet structure
Applicable performance is connect with tower body by fastener by setting flange, and in-site installation is convenient, is connected by screw bolts installation completely
Working measure reduces construction cost, reduces cost and improves local tower body bending strength.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of one embodiment of tower body bracing means of the present invention；
Fig. 2 is the overlooking structure diagram of one embodiment of tower body bracing means of the present invention；
Fig. 3 is the left view structural representation of one embodiment of tower body bracing means of the present invention；
Fig. 4 is the structural schematic diagram of tubular structure tower of the present invention；
Fig. 5 is the partial enlarged view of footing in Fig. 4.
In figure: 1, tower body；2, column；3, flange；4, anchor ear；5, ribbed stiffener；6, fan-shaped pore structure；7, bolt；31, first
Flange arrangement；32, second flange structure；41, the first hoop plate；42, the second hoop plate.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
The present invention provides a kind of tower body bracing means, Fig. 1 is the structural schematic diagram of the present embodiment, as shown in Figure 1, including
Several columns 2 in 1 outside of tower body are set, and column 2 is uniformly distributed along the circumferential direction of tower body 1, and column 2 and tower body 1 pass through flange 3
Connection, flange 3 are connect with tower body 1 by fastener.
By being uniformly arranged column 2 in the circumferential direction of tower body 1, column 2 is arranged using radial pattern, from structural theory, in a disguised form
The bending resistance of cantilever member lumbar region is improved by being fixed on the waist of tower body with flange 3 using the design concept of enlarging section
Rigidity, improves the Lateral resisting ability of structure, to improve the bending strength of local tower body, and then improves its anti-bending strength, and
Improve displacement of the structure under horizontal wind excitation, thus meet the applicable performance of structure, it is logical by setting flange 3 and tower body 1
Fastener connection is crossed, in-site installation is convenient, is connected by screw bolts the working measure of installation completely, reduces construction cost, and reduction is made
Valence simultaneously improves local tower body bending strength.
Optionally embodiment, fastener is set as anchor ear 4, while easy to disassemble, can better play tight
Solid effect, column 2 and flange 3 are directly fixed on tower body by anchor ear 4 and fastened, does not generate any shadow to environment
It rings, avoids the technical issues of existing reinforcing mode takes up a large area, be fastened by bolts, reduce the construction time,
And construction cost is low and construction is easy.
Optionally embodiment, anchor ear 4 are fixedly connected on the inner surface of flange 3, the diameter of anchor ear 4 and its corresponding to
1 position of tower body diameter it is identical, by the effect of anchor ear 4, flange 3, column 2 are linked together with what tower body fastened, lead to
The waist for being fixed on tower body with flange 3 is crossed, the bending stiffness of cantilever member lumbar region is improved, improves the anti-lateral displacement energy of structure
Power to improve the bending strength of local tower body, and then improves its anti-bending strength.
Optionally embodiment, Fig. 2 are the overlooking structure diagrams of the present embodiment, as shown in Fig. 2, flange 3 is piece
Shape flange, flange 3 include the first flange structure 31 and second flange structure 32 in mirror settings, first flange structure 31 and the
The fan-shaped setting of two flange arrangements 32.
Optionally embodiment, anchor ear 4 include the first hoop plate 41 and the second hoop plate 42, and the first hoop plate 41 is welded in the
The inner surface of one flange arrangement 31, the second hoop plate 42 are welded in the inner surface of second flange structure 32, wherein the first hoop 41 He of plate
Second hoop plate 42 is including semi-annular shape structure and two engaging lugs being respectively arranged at semi-annular shape structure both ends, Mei Gelian
It is equipped with two exhausting holes on lug, every row is arranged two in the present embodiment, and in actual work progress, the number of through-hole can root
It is set as one or more according to actual requirement of engineering, is not limited specifically herein.As shown in figure 3, by the way that bolt 7 is inserted
Enter in through-hole, the first hoop plate 41 is fixedly connected with the second hoop plate 42.
Optionally embodiment, the width of the first hoop plate 41 are greater than the thickness of first flange structure 31, the second hoop plate
42 width is greater than the thickness of second flange structure 32, in use, by the cooperation of the first hoop plate 41 and the second hoop plate 42, by tower
Body 1 is fixed together with column 2, avoids existing tower body bearing capacity insufficient.
Optionally embodiment, flange 3 are equipped with multiple fan-shaped pore structures 6, scallop hole structure setting in flange 3 with
The junction of anchor ear 4 mitigates the weight of flange, may pass through antenna feed in fan-shaped pore structure by the way that multiple fan-shaped pore structures are arranged
Line and power supply line make this tower body bracing means have carry mounting condition, make to reinforce while can satisfy otherwise application,
Overall structure is simple and practical, securely and reliably.
The junction of optionally embodiment, column and the flange is equipped with ribbed stiffener 5, by the way that ribbed stiffener is arranged
5, it avoids the flange 3 due to use excessively thin, generates the problems in stress collection at the column edge of 1 junction of flange 3 and tower body, and
Column and tower body are can simultaneously be effectively combined into unified structural body by the cooperative bearing of tunable column and tower body, are established
Form stress system, structure body characteristics are as follows: the housing structure of upper and lower variable diameter, upper diameter 300mm, base diameter 600mm；Tower body
Receiving antenna horizontal wind excitation at 33.5 meters, 31.0 meters, 28.0 meters of absolute altitudes is respectively 1990 newton, 1940 newton, 1890 Ns
?；It is with the steel column of the Φ 18 of tower body kernel of section radius 600mm radiation arrangement used by reinforcing；Reinforcing scope is tower body
10 meters away from ground~22 meters interval ranges；Front and back is reinforced, targeted housing structure is identical, and Structure Calculation is limited using Midas
First software for calculation, as shown in table 1:
Table 1:
Under conditions of identical tower body structure and external load, tower body top structure displacement before reinforcing: 1143mm；Add
Gu displacement after is 884mm, by a disguised form using the design concept of enlarging section, reduces the displacement at the top of tower body, improves
The service life of tower increases the safety in use process.
A kind of tubular structure tower, including above-mentioned tower body bracing means, Fig. 4 is that the structure of the present embodiment tubular structure tower is shown
It is intended to, as shown in figure 4, communication tower, which can play to reinforce well, to be made by using this tower body bracing means to existing lamppost tower
With.Specifically, column 2 is set as every three meter Yi Gen along the vertical direction of tower body 1, in order to install, and the both ends of column 2
And it is respectively provided with one of flange 3 at interval of Yi meter Chu on column 2, to guarantee contacting reliably between column 2 and tower body 1.
Fig. 5 is the partial enlarged view of footing in Fig. 4, as shown in figure 5, tower body 1 is every three meters or so upper along the vertical direction
Column 2, the both ends of each column 2 and along the vertical direction each meter of left and right settings flange, in actual work progress are set
In, the number of flange 3 can be arranged according to actual requirement of engineering, it is ensured that meet and use required intensity, the present embodiment
In, 4 flanges are equipped with using each column 2, this tubular structure tower is from structural theory, the covert design for using enlarging section
Theory improves the bending stiffness of cantilever member lumbar region, improves the anti-of structure by being fixed on the waist of tower body with flange 3
Sidesway ability to improve the bending strength of local tower body, and then improves its anti-bending strength, and improves structure in horizontal wind lotus
Displacement under carrying is connect with tower body 1 by fastener, scene peace to meet the applicable performance of structure by setting flange 3
Dress is convenient, is connected by screw bolts the working measure of installation completely, reduces construction cost, reduces cost and improves local tower body bending resistance
Intensity.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of tower body bracing means, it is characterised in that: including several columns on the outside of tower body are arranged in, the column is described in
The circumferential direction of tower body is uniformly distributed, and the column and the tower body are passed through tightly by flanged joint, the flange and the tower body
Firmware connection.
2. tower body bracing means according to claim 1, it is characterised in that: the fastener is set as anchor ear.
3. tower body bracing means according to claim 2, it is characterised in that: the anchor ear is fixedly connected on the flange
Inner surface, the diameter of the anchor ear with its corresponding to the diameter of tower body position it is identical.
4. tower body bracing means according to claim 2 or 3, it is characterised in that: the flange is sheet flange, the method
Orchid includes the first flange structure and second flange structure in mirror settings, the first flange structure and the second flange knot
The fan-shaped setting of structure.
5. tower body bracing means according to claim 4, it is characterised in that: the anchor ear includes the first hoop plate and the second hoop
Plate, the first hoop plate are welded in the inner surface of the first flange structure, and the second hoop plate is welded in the second flange
The inner surface of structure.
6. tower body bracing means according to claim 5, it is characterised in that: the width of the first hoop plate is greater than described the
The width of the thickness of one flange arrangement, the second hoop plate is greater than the thickness of the second flange structure.
7. tower body bracing means according to claim 2 or 3, it is characterised in that: the flange is equipped with multiple scallop holes
Structure, the scallop hole structure setting is in the junction of the flange and the anchor ear.
8. tower body bracing means according to claim 1, it is characterised in that: the junction of the column and the flange is equal
Equipped with ribbed stiffener.
9. a kind of tubular structure tower, it is characterised in that: including any tower body bracing means of claim 1-8.
10. tubular structure tower according to claim 9, it is characterised in that: column is arranged along the vertical direction of the tower body
For every three meter Yi Gen, one of flange is respectively provided at interval of Yi meter Chu on the both ends of the column and the column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910061642.5A CN109577734A (en) | 2019-01-22 | 2019-01-22 | A kind of tower body bracing means and tubular structure tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910061642.5A CN109577734A (en) | 2019-01-22 | 2019-01-22 | A kind of tower body bracing means and tubular structure tower |
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| Publication Number | Publication Date |
|---|---|
| CN109577734A true CN109577734A (en) | 2019-04-05 |
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ID=65917675
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910061642.5A Pending CN109577734A (en) | 2019-01-22 | 2019-01-22 | A kind of tower body bracing means and tubular structure tower |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110847675A (en) * | 2019-11-05 | 2020-02-28 | 电联工程技术股份有限公司 | Reinforcing apparatus of single-pipe tower |
| CN112593759A (en) * | 2020-12-25 | 2021-04-02 | 电联工程技术股份有限公司 | Steel tube tower with reinforcing structure and reinforcing method thereof |
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| CN209523522U (en) * | 2019-01-22 | 2019-10-22 | 吉林吉大通信设计院股份有限公司长春分院 | A kind of tower body bracing means and tubular structure tower |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20150013267A1 (en) * | 2013-07-09 | 2015-01-15 | Jeffrey Huncovsky | Systems and Methods for Repairing Utility Poles |
| CN204729241U (en) * | 2015-07-07 | 2015-10-28 | 新疆天山恒合能源装备有限责任公司 | A kind of wind-power tower corrosion prevention operation flange |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110847675A (en) * | 2019-11-05 | 2020-02-28 | 电联工程技术股份有限公司 | Reinforcing apparatus of single-pipe tower |
| CN112593759A (en) * | 2020-12-25 | 2021-04-02 | 电联工程技术股份有限公司 | Steel tube tower with reinforcing structure and reinforcing method thereof |
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