CN108798188A - Steel tower section reinforced structure - Google Patents
Steel tower section reinforced structure Download PDFInfo
- Publication number
- CN108798188A CN108798188A CN201810993637.3A CN201810993637A CN108798188A CN 108798188 A CN108798188 A CN 108798188A CN 201810993637 A CN201810993637 A CN 201810993637A CN 108798188 A CN108798188 A CN 108798188A
- Authority
- CN
- China
- Prior art keywords
- plate
- support element
- tower body
- intermediate plate
- body support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 230000002787 reinforcement Effects 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
Abstract
The present invention relates to a kind of section reinforced structures, specifically steel tower section reinforced structure, belong to transmission line equipment technical field.It includes tower body support element, support element clamping plate, intermediate plate and reinforces support plate, tower body support element end face outside welds intermediate plate, the short side of the support element clamping plate of L-shaped structure and main riser is bolted in end face outside in tower body support element, main riser is welded on intermediate plate, the long side of support element clamping plate is bolted intermediate plate, and in tower body support element is clamped in；The reinforcement support plate of welding secondary riser and L-shaped structure, reinforces support plate and secondary riser and intermediate plate is bolted on the outside of intermediate plate, reinforces support plate and tower body support element forms decussate texture.
Description
Technical field
The present invention relates to a kind of section reinforced structures, specifically steel tower section reinforced structure, belong to transmission line of electricity and set
Standby technical field.
Background technology
Transmission line of electricity is the main artery of national energy, is the motive power of economic development, has special public property and timeliness
Property.Important support part of the steel tower as transmission line of electricity, total Collapse or local failure will all lead to the timeliness of transmission line of electricity
Power-off generates significant damage to power grid, causes serious consequence.The overwhelming majority of falling tower is caused by external factor, such as artificial broken
The extreme weathers situations such as bad, geological disaster, violent typhoon, rare icing and squall line wind, wherein tower shows as caused by extreme weather
As being particularly acute.Especially each department are influenced obviously by extreme weather in recent years, and local microclimate environment is caused by steel tower
Influence also can not be ignored.
7722（ZS3）,7727（ZGU2）Select original Anshan Ta Chang establishments《35-220 kilovolts of power line towers are general
Design catalog》In tower, these towers in catalog design on the basis of 79 regulation, so 77 serial towers are due to working as
When standard, condition limitation degree of safety it is relatively low.Deficiency on these tower type designs is mainly the following：1,7722
（ZS3）,7727（ZGU2）Steel tower itself is due to the restriction in age and computational methods, and the pre- degree of safety is insufficient, and overall stiffness is relatively low, portion
Divide the insufficient strength of oblique material and main material, there are security risks.2, the design condition variation of new old specification, causes 7722（ZS3）,
7727（ZGU2）Steel tower load under the conditions of existing Specification Design increases, and checking computation results are poor.3, each department Meteorological Characteristics and micro-
Weather environment to operation 7722（ZS3）,7727（ZGU2）Steel tower has security implication.
Invention content
It is an object of the present invention to overcome the above deficiencies, to provide a kind of steel tower section reinforced structure, in not shadow
It rings under power circuit operating status, the cross section for capableing of the serial steel tower of rapid and convenient pair 77 carries out reinforcement, improves 77 serial steel towers
The pre- degree of safety and safety stock, ensure the safety of operation power.
According to technical solution provided by the invention, steel tower section reinforced structure include tower body support element, support element clamping plate, in
Between plate and reinforce support plate, it is characterized in that：Tower body support element is L-shaped structure, and tower body support element end face outside welds intermediate plate, tower
The short side of the support element clamping plate of L-shaped structure and main riser is bolted in end face outside in body support element, and main riser is welded on
On intermediate plate, the long side of support element clamping plate is bolted intermediate plate, and in tower body support element is clamped in；On the outside of intermediate plate
The reinforcement support plate of welding secondary riser and L-shaped structure, reinforces support plate and secondary riser and intermediate plate is bolted, reinforce support
Plate and tower body support element form decussate texture.
Further, thickness adjustment plate is equipped between the long side and intermediate plate of support element clamping plate, thickness adjustment plate passes through spiral shell
The long side of bolt and support element clamping plate, intermediate plate link into an integrated entity.
Compared with the prior art the present invention has the following advantages：
The invention has the advantages of simple structure, compactness and reasonable structure, being capable of 77 series of rapid and convenient pair in the case where not influencing power circuit operating status
The cross section of steel tower carries out reinforcement, improves 77 serial steel tower safety degree and safety stock in advance, ensures the safety of operation power.
Description of the drawings
Fig. 1 is front view of the present invention.
Reference sign：1- tower bodies support element, 2- support elements clamping plate, 3- thickness adjustment plate, 4- intermediate plates, 5- reinforce branch
The main riser of fagging, 6-, 7- pair risers.
Specific implementation mode
The present invention will be further described in conjunction with the embodiment in attached drawing below：
As shown in Figure 1, the invention mainly comprises tower body support element 1, support element clamping plate 2, intermediate plate 4 and reinforcing support plate 5.
Tower body support element 1 is L-shaped structure, and 1 end face outside of tower body support element welds intermediate plate 4, the interior outside of tower body support element 1
The short side and main riser 6 of the support element clamping plate 2 of L-shaped structure is bolted in end face, and main riser 6 is welded on intermediate plate 4.Branch
The long side of support member clamping plate 2 is bolted intermediate plate 4, and in tower body support element 1 is clamped in.
Thickness adjustment plate 3 is equipped between the long side and intermediate plate 4 of the support element clamping plate 2, thickness adjustment plate 3 passes through bolt
It links into an integrated entity with the long side of support element clamping plate 2, intermediate plate 4.
The reinforcement support plate 5 of intermediate plate 4 outside welding secondary riser 7 and L-shaped structure, reinforces support plate 5 and is bolted
Secondary riser 7 and intermediate plate 4.
The reinforcement support plate 5 and tower body support element 1 form decussate texture, and it is strong to improve 1 cross section of tower body support element
Degree.
The invention has the advantages of simple structure, compactness and reasonable structure, being capable of rapid and convenient pair 77 in the case where not influencing power circuit operating status
The cross section of serial steel tower carries out reinforcement, improves 77 serial steel tower safety degree and safety stock in advance, ensures the safety of operation power
Property.
Claims (2)
1. a kind of steel tower section reinforced structure, including tower body support element（1）, support element clamping plate（2）, intermediate plate（4）With reinforcement branch
Fagging（5）, it is characterized in that：Tower body support element（1）For L-shaped structure, tower body support element（1）End face outside welds intermediate plate（4）, tower
Body support element（1）The support element clamping plate of L-shaped structure is bolted in interior end face outside（2）Short side and main riser（6）, main vertical
Plate（6）It is welded on intermediate plate（4）On, support element clamping plate（2）Long side intermediate plate is bolted（4）, and tower body is supported
Part（1）In being clamped in；Intermediate plate（4）The secondary riser of outside welding（7）With the reinforcement support plate of L-shaped structure（5）, reinforce support plate
（5）Secondary riser is bolted（7）And intermediate plate（4）, reinforce support plate（5）With tower body support element（1）Form cross knot
Structure.
2. steel tower section as described in claim 1 reinforced structure, it is characterized in that：The support element clamping plate（2）Long side and in
Between plate（4）Between be equipped with thickness adjustment plate（3）, thickness adjustment plate（3）Pass through bolt and support element clamping plate（2）Long side, centre
Plate（4）It links into an integrated entity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810993637.3A CN108798188A (en) | 2018-08-29 | 2018-08-29 | Steel tower section reinforced structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810993637.3A CN108798188A (en) | 2018-08-29 | 2018-08-29 | Steel tower section reinforced structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108798188A true CN108798188A (en) | 2018-11-13 |
Family
ID=64081429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810993637.3A Pending CN108798188A (en) | 2018-08-29 | 2018-08-29 | Steel tower section reinforced structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108798188A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201772015U (en) * | 2010-07-09 | 2011-03-23 | 西安供电局 | Strengthening tension plate for iron towers |
| CN102312602A (en) * | 2011-04-07 | 2012-01-11 | 济南巨能铁塔制造有限公司 | Angle steel tower of power transmission line |
| CN203529660U (en) * | 2013-10-11 | 2014-04-09 | 北京国网富达科技发展有限责任公司 | Installation structure for guide rail of lifting device of power transmission steel tower and power transmission steel tower |
| CN103711355A (en) * | 2014-01-09 | 2014-04-09 | 国家电网公司 | Combined steel angle tower for electric transmission lines |
| CN204001928U (en) * | 2014-03-14 | 2014-12-10 | 国家电网公司 | Transmission line angle-steel tower leg structure after a kind of reinforcing |
| JP2015068037A (en) * | 2013-09-30 | 2015-04-13 | 三和テッキ株式会社 | Support wire installing metal fitting for angle steel tower |
| CN105839975A (en) * | 2015-01-13 | 2016-08-10 | 国家电网公司 | Power transmission tower angle steel reinforcement method and member |
| CN207749895U (en) * | 2018-01-09 | 2018-08-21 | 中国电建集团福建省电力勘测设计院有限公司 | Splice angle steel reinforced device outside the old steel tower of transmission line of electricity |
| CN209053499U (en) * | 2018-08-29 | 2019-07-02 | 国网江苏省电力有限公司 | Steel tower section reinforced structure |
-
2018
- 2018-08-29 CN CN201810993637.3A patent/CN108798188A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201772015U (en) * | 2010-07-09 | 2011-03-23 | 西安供电局 | Strengthening tension plate for iron towers |
| CN102312602A (en) * | 2011-04-07 | 2012-01-11 | 济南巨能铁塔制造有限公司 | Angle steel tower of power transmission line |
| JP2015068037A (en) * | 2013-09-30 | 2015-04-13 | 三和テッキ株式会社 | Support wire installing metal fitting for angle steel tower |
| CN203529660U (en) * | 2013-10-11 | 2014-04-09 | 北京国网富达科技发展有限责任公司 | Installation structure for guide rail of lifting device of power transmission steel tower and power transmission steel tower |
| CN103711355A (en) * | 2014-01-09 | 2014-04-09 | 国家电网公司 | Combined steel angle tower for electric transmission lines |
| CN204001928U (en) * | 2014-03-14 | 2014-12-10 | 国家电网公司 | Transmission line angle-steel tower leg structure after a kind of reinforcing |
| CN105839975A (en) * | 2015-01-13 | 2016-08-10 | 国家电网公司 | Power transmission tower angle steel reinforcement method and member |
| CN207749895U (en) * | 2018-01-09 | 2018-08-21 | 中国电建集团福建省电力勘测设计院有限公司 | Splice angle steel reinforced device outside the old steel tower of transmission line of electricity |
| CN209053499U (en) * | 2018-08-29 | 2019-07-02 | 国网江苏省电力有限公司 | Steel tower section reinforced structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |