CN209053498U - Steel tower Auxiliary support reinforcing device - Google Patents
Steel tower Auxiliary support reinforcing device Download PDFInfo
- Publication number
- CN209053498U CN209053498U CN201821400883.5U CN201821400883U CN209053498U CN 209053498 U CN209053498 U CN 209053498U CN 201821400883 U CN201821400883 U CN 201821400883U CN 209053498 U CN209053498 U CN 209053498U
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- tower body
- tower
- splint
- gusset piece
- support link
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Abstract
The utility model relates to a kind of support reinforcing devices, specifically steel tower Auxiliary support reinforcing device, belong to transmission line equipment technical field.It includes that tower body fixture, support link and intermediate gusset piece, intermediate gusset piece are arranged between two supporting rods of tower body, and tower body fixture is connected in two supporting rods of tower body by bolt；Support link one end is bolted in tower body fixture, and intermediate gusset piece is bolted in the support link other end.The utility model in the case where not influencing power circuit operating status, can rapid and convenient to 77 serial steel tower reinforcement and strengthenings, 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 support reinforcing devices, specifically steel tower Auxiliary support reinforcing device, belong to defeated
Electric line equipment 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, to provide a kind of steel tower Auxiliary support reinforcement dress
Set, in the case where not influencing power circuit operating status, can rapid and convenient to 77 serial steel tower reinforcement and strengthenings, improve 77 serial steel towers
The pre- degree of safety and safety stock, guarantee the safety of operation power.
According to technical solution provided by the utility model, steel tower Auxiliary support reinforcing device includes tower body fixture, support company
Bar and intermediate gusset piece, it is characterized in that: intermediate gusset piece is arranged between two supporting rods of tower body, tower body fixture passes through spiral shell
Bolt is connected in two supporting rods of tower body；Support link one end is bolted in tower body fixture, and support link is another
Intermediate gusset piece is bolted in one end.
Further, tower body fixture includes inner splint and external splint, and inner splint is located at the inside of external splint, inner splint and outer
The short side of clamping plate is commonly connected in the supporting rod of tower body by bolt, and the long side of inner splint and external splint is bolted
Integrally.
Further, inner splint and external splint are L shape L-square.
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 reinforcement and strengthenings, 77 serial steel tower safety degree and safety stock in advance are improved, guarantees the safety of operation power.
Detailed description of the invention
Fig. 1 is the utility model main view.
Description of symbols: 1- inner splint, 2- external splint, 3- support link, the centre 4- gusset piece, the extended segment 5-.
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 tower body fixture, support link 3 and intermediate gusset piece 4, centre connection
Plate 4 is arranged between two supporting rods of tower body, and tower body fixture is connected to two supporting rods of tower body by bolt
On.
3 one end of support link is bolted in tower body fixture, and intermediate connection is bolted in 3 other end of support link
Plate 4.Support link 3 forms tower body width direction and constrains, and intermediate gusset piece 4 links into an integrated entity the support link 3 of two sides.
The tower body fixture includes inner splint 1 and external splint 2, and inner splint 1 and external splint 2 are L shape L-square, inner splint
1 is located at the inside of external splint 2, and the short side of inner splint 1 and external splint 2 is commonly connected in the supporting rod of tower body by bolt,
The long side of inner splint 1 and external splint 2 is bolted integrally.Tower body folder is connected to body by inside and outside two right angle splints
In supporting rod, firm support is formed.
The long side of the external splint 2 is equipped with the extended segment 5 for stretching out inner splint 1, and support link is bolted in extended segment 5
3 one end.
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 reinforcement and strengthenings, 77 serial steel tower safety degree and safety stock in advance are improved, guarantees the safety of operation power.
Claims (2)
1. a kind of steel tower Auxiliary support reinforcing device, including tower body fixture, support link (3) and intermediate gusset piece (4), feature
Be: intermediate gusset piece (4) is arranged between two supporting rods of tower body, and tower body fixture is connected to tower body by bolt
In two supporting rods；Support link (3) one end is bolted in tower body fixture, and support link (3) other end passes through bolt
Connect intermediate gusset piece (4)；The tower body fixture includes inner splint (1) and external splint (2), and inner splint (1) is located at external splint (2)
Inside, the short side of inner splint (1) and external splint (2) is commonly connected in the supporting rod of tower body by bolt, inner splint (1)
It is bolted integrally with the long side of external splint (2).
2. steel tower Auxiliary support reinforcing device as described in claim 1, it is characterized in that: the inner splint (1) and external splint (2)
It is L shape L-square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821400883.5U CN209053498U (en) | 2018-08-29 | 2018-08-29 | Steel tower Auxiliary support reinforcing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821400883.5U CN209053498U (en) | 2018-08-29 | 2018-08-29 | Steel tower Auxiliary support reinforcing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209053498U true CN209053498U (en) | 2019-07-02 |
Family
ID=67047949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821400883.5U Active CN209053498U (en) | 2018-08-29 | 2018-08-29 | Steel tower Auxiliary support reinforcing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209053498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113410A (en) * | 2018-08-29 | 2019-01-01 | 国网江苏省电力有限公司 | Steel tower Auxiliary support reinforcing device |
-
2018
- 2018-08-29 CN CN201821400883.5U patent/CN209053498U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113410A (en) * | 2018-08-29 | 2019-01-01 | 国网江苏省电力有限公司 | Steel tower Auxiliary support reinforcing device |
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| GR01 | Patent grant |