CN208803772U - Steel tower combines reinforcement structure - Google Patents
Steel tower combines reinforcement structure Download PDFInfo
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- CN208803772U CN208803772U CN201821400310.2U CN201821400310U CN208803772U CN 208803772 U CN208803772 U CN 208803772U CN 201821400310 U CN201821400310 U CN 201821400310U CN 208803772 U CN208803772 U CN 208803772U
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- support plate
- inner splint
- bolted
- reinforcement
- steel tower
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Abstract
The utility model relates to a kind of reinforcement structure, specifically steel tower combines reinforcement structure, belongs to transmission line equipment technical field.It includes that intermediate connecting rod is bolted in inner splint, intermediate support plate, reinforcement support plate, intermediate connecting rod and intermediate gusset piece, intermediate gusset piece left and right ends, and intermediate connecting rod outer end is sequentially connected intermediate support plate and inner splint by bolt；Inner splint is L-shaped structure, is bolted between inner splint and tower body supporting element, is bolted between inner splint and intermediate support plate；The reinforcement support plate of L-shaped structure is bolted in intermediate support plate lower end, reinforces support plate and inner splint constitutes cross-shaped structure.The utility model in the case where not influencing power circuit operating status, can rapid and convenient to 77 serial steel tower support rod transversely strengthening reinforcement, improve the pre- degree of 77 serial steel towers safety and safety stock, guarantee the safety of operation power.
Description
Technical field
The utility model relates to a kind of reinforcement structure, specifically steel tower combines reinforcement structure, belongs to transmission line of electricity and set
Standby technical field.
Background technique
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 all will 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 work out " 35-220 kilovolts of power line towers are general
Design catalog " in tower, these towers in catalog are designed 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 calculation method, and the pre- degree of safety is insufficient, and overall stiffness is lower, portion
Divide the intensity of oblique material and main material inadequate, 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-
7722(ZS3 of the weather environment to operation), 7727(ZGU2) steel tower has security implication.
Summary of the invention
In place of the purpose of this utility model is to overcome above-mentioned deficiency, so that a kind of steel tower combination reinforcement structure is provided,
Do not influence under power circuit operating status, can rapid and convenient to 77 serial steel tower support rod transversely strengthening reinforcement, improve 77 systems
The pre- degree of column steel tower safety and safety stock, guarantee the safety of operation power.
According to technical solution provided by the utility model, steel tower combination reinforcement structure includes inner splint, intermediate support plate, adds
Strong support plate, intermediate connecting rod and intermediate gusset piece, it is characterized in that: intermediate gusset piece left and right ends are bolted centre and connect
Bar, intermediate connecting rod outer end are sequentially connected intermediate support plate and inner splint by bolt；Inner splint is L-shaped structure, inner splint and tower
It is bolted between body supporting element, is bolted between inner splint and intermediate support plate；Intermediate support plate lower end is logical
The reinforcement support plate for being bolted L-shaped structure is crossed, reinforces support plate and inner splint constitutes cross-shaped structure.
Further, upper vertical plate is bolted in inner splint side, and upper vertical plate lower end is welded on intermediate support plate.
Further, lower vertical plate is welded in intermediate support plate west section, and reinforcement support plate is bolted in lower vertical plate.
Compared with the prior art the utility model has the advantage that
The utility model structure is simple, compact, reasonable, being capable of rapid and convenient in the case where not influencing power circuit operating status
To 77 serial steel tower support rod transversely strengthening reinforcement, 77 serial steel tower safety degree and safety stock in advance are improved, guarantees operation power
Safety.
Detailed description of the invention
Fig. 1 is the utility model main view.
Description of symbols: 1- inner splint, 2- upper vertical plate, 3- intermediate support plate, 4- reinforce vertical plate, 6- under support plate, 5-
Gusset piece among intermediate connecting rod, 7-.
Specific embodiment
The utility model will be further described in conjunction with the embodiment in attached drawing below:
As shown in Figure 1, the utility model mainly includes inner splint 1, intermediate support plate 3, reinforces support plate 4, intermediate connecting rod 6
With intermediate gusset piece 7.
Intermediate connecting rod 6 is bolted in intermediate 7 left and right ends of gusset piece, and 6 outer end of intermediate connecting rod is successively connected by bolt
Connect intermediate support plate 3 and inner splint 1.
Inner splint 1 is L-shaped structure, is bolted between inner splint 1 and tower body supporting element, inner splint 1 and intermediate branch
It is bolted between fagging 3.Upper vertical plate 2 is bolted in 1 side of inner splint, during 2 lower end of upper vertical plate is welded on
Between in support plate 3.
The reinforcement support plate 4 of L-shaped structure is bolted in 3 lower end of intermediate support plate, reinforces support plate 4 and inner splint 1
Constitute cross-shaped structure.
Lower vertical plate 5 is welded in 3 west section of intermediate support plate, and lower vertical plate 5, which is bolted, reinforces support plate 4.
The utility model structure is simple, compact, reasonable, being capable of rapid and convenient in the case where not influencing power circuit operating status
To 77 serial steel tower support rod transversely strengthening reinforcement, 77 serial steel tower safety degree and safety stock in advance are improved, guarantees operation power
Safety.
Claims (3)
1. a kind of steel tower combines reinforcement structure, including inner splint (1), intermediate support plate (3), reinforcement support plate (4), intermediate connecting rod
(6) and intermediate gusset piece (7) intermediate, it is characterized in that: intermediate gusset piece (7) left and right ends are bolted intermediate connecting rod (6)
Connecting rod (6) outer end is sequentially connected intermediate support plate (3) and inner splint (1) by bolt；Inner splint (1) is L-shaped structure, inner splint
(1) it is bolted between tower body supporting element, is bolted between inner splint (1) and intermediate support plate (3)；It is intermediate
The reinforcement support plate (4) of L-shaped structure is bolted in support plate (3) lower end, reinforces support plate (4) and inner splint (1) is constituted
Cross-shaped structure.
2. steel tower as described in claim 1 combines reinforcement structure, it is characterized in that: the inner splint (1) side is connected by bolt
It connects vertical plate (2), upper vertical plate (2) lower end is welded on intermediate support plate (3).
3. steel tower as described in claim 1 combines reinforcement structure, it is characterized in that: under the welding of the intermediate support plate (3) west section
Vertical plate (5), lower vertical plate (5), which is bolted, reinforces support plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821400310.2U CN208803772U (en) | 2018-08-29 | 2018-08-29 | Steel tower combines reinforcement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821400310.2U CN208803772U (en) | 2018-08-29 | 2018-08-29 | Steel tower combines reinforcement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208803772U true CN208803772U (en) | 2019-04-30 |
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ID=66235759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821400310.2U Active CN208803772U (en) | 2018-08-29 | 2018-08-29 | Steel tower combines reinforcement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208803772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843107A (en) * | 2018-08-29 | 2018-11-20 | 国网江苏省电力有限公司 | Steel tower combines reinforcement structure |
-
2018
- 2018-08-29 CN CN201821400310.2U patent/CN208803772U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843107A (en) * | 2018-08-29 | 2018-11-20 | 国网江苏省电力有限公司 | Steel tower combines reinforcement structure |
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