CN212359211U - Subsidence area steel pylons slope deviation correcting device - Google Patents
Subsidence area steel pylons slope deviation correcting device Download PDFInfo
- Publication number
- CN212359211U CN212359211U CN202020654964.9U CN202020654964U CN212359211U CN 212359211 U CN212359211 U CN 212359211U CN 202020654964 U CN202020654964 U CN 202020654964U CN 212359211 U CN212359211 U CN 212359211U
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- foot plate
- sole
- short column
- iron tower
- round short
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Abstract
A deviation correcting device for the inclination of a power transmission iron tower in a subsidence area is suitable for correcting and righting the inclination of the power transmission iron tower caused by ground subsidence. Comprises a round short column, a foot plate capable of being jacked, a fixed foot plate and a vertical plate. The round short column is connected with a foot plate and a base plate of the iron tower root through fillet welds respectively, the base plate is connected with a foundation through foundation bolts, the round short column is disconnected in the middle, the round short column is additionally provided with a jacking foot plate and a fixing foot plate on two sides of the disconnection respectively, the jacking foot plate is more than each side of the fixing foot plate by not less than 150mm, two symmetrical vertical plates are additionally arranged on the jacking foot plate, and the vertical plates are arranged as fulcrums of the jack. The lifting foot plate is connected with the fixed foot plate by bolts, and the length of the exposed screw thread is not shorter than 200 mm. The beneficial effects are that when the iron tower is installed, but set up the debugging device, can be safe, accurate, effectual to the subsidence area iron tower incline and rectify, improved work efficiency.
Description
Technical Field
The utility model relates to a slope adjusting device especially relates to a deviation correcting device inclines at subsidence area steel pylons.
Background
The electric power construction industry is a foundation for the overall development of the society, and at present, line resources are increasingly in short supply, power transmission lines are inevitably built in subsidence areas, so that power transmission towers incline to different degrees, and the operation safety of the power transmission lines is damaged. At present, most methods for solving the problems are hydraulic adjusting devices and correction or line transfer and modification of foundations, and the method is large in technical investment, high in requirement, large in workload and unobvious in effect. Therefore, a deviation correcting device for the inclination of the iron tower, which is simple to operate, safe, reliable and low in investment, is needed.
Disclosure of Invention
To the weak point that exists, the utility model discloses a but jacking sole rectifies under the condition of steel pylons slope and rights, in order to realize above-mentioned purpose, the utility model discloses a technical scheme be: a round short column is added between the foot plate at the root of the iron tower and the foundation, the round short column is connected with the foot plate at the root of the iron tower through a fillet weld, and the round short column is connected with the foundation through the foot plate through a bolt; the lifting type foot plate lifting device is characterized in that the middle of the round short column is disconnected, a lifting foot plate and a fixing foot plate are respectively arranged on two sides of the round short column, and two symmetrical vertical plates are arranged on the lifting foot plate.
The foot plate capable of being jacked of the iron tower in the subsidence area is characterized in that the size of the foot plate capable of being jacked is different from that of the fixing foot plate, and the size of the foot plate capable of being jacked is not less than 150mm larger than that of each side of the fixing foot plate.
The utility model has the advantages that: when the iron tower bottom plate is installed, the bottom plate and the iron tower are constructed simultaneously, the foot plate at the root part of the iron tower and the foundation are connected through the round short column, the position of the jack can be reserved, the length of a turnbuckle for connecting the lifting foot plate and the fixing foot plate is not less than 200mm, when the iron tower inclines, a bolt between the lifting foot plate and the fixing foot plate is loosened, the iron tower can be leveled by adopting the jack for lifting, the method is safe and reliable, the investment is low, and the influence on the iron tower due to surface subsidence can be effectively reduced. The utility model discloses the operation of rectifying is simple, and is efficient.
Drawings
Fig. 1 is a front view of a pylon stub installation.
Fig. 2 is a top view of fig. 1.
In the figure, 1-round short column, 2-lifting foot plate, 3-vertical plate, 4-fixed foot plate, 5-jack, 6-iron tower root foot plate, 7-foundation and 8-ground foot plate.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 and 2: the utility model discloses a circle short column (1), but jacking sole (2) and fixed sole (4), circle short column (1) adopt fillet weld to be connected with iron tower root sole (6) and sole (8) respectively, sole (8) adopt rag bolt to be connected with basis (7), circle short column (1) disconnection in the centre, but circle short column (1) disconnection both sides weld jacking sole (2) and fixed sole (4) respectively, but jacking sole (2) are more than fixed sole (4) every side and are not less than 150mm, but riser (3) of two symmetries increase on jacking sole (2), as the fulcrum of jack (5).
But riser (3) of two symmetries are increased on jacking sole (2), and riser (3) adopt two side fillet weld to be connected with short column (1), because the setting of riser (3), bearing capacity when this device adjustment iron tower slope can be improved, the security improves.
The lifting foot plate (2) is connected with the fixed foot plate (4) by bolts, the length of the exposed screw thread is not less than 200mm, and the deviation rectification operation can be carried out on the inclined iron tower within the range.
When the iron tower inclines, the bolts between the lifting foot plates (2) and the fixing foot plates (4) are loosened, the jacks (5) are respectively placed at the vertical plates (3) of the lifting foot plates (2), and the gaskets are lifted and plugged in the gaps simultaneously until the iron tower is in a horizontal position, and then the bolts are fixed.
The utility model discloses a transmission tower slope deviation correcting device has taken new method to the subsidence area iron tower deviation rectifying, has the meaning of constructability. This scheme is popularized and applied, adopts the mode that increases adjustable device between iron tower root sole and basis, effectively solves iron tower slope problem, has guaranteed transmission line's safety. The device is low in manufacturing cost, convenient to install, safe and reliable, and can effectively solve the problem of the inclination of the iron tower in the subsidence area.
Claims (3)
1. The utility model provides a subside district steel pylons slope deviation correcting device, including round short column (1), but jacking sole (2) and fixed sole (4), characterized by increases round short column (1) between iron tower root sole (6) and basis (7), round short column (1) adopt fillet weld to be connected with iron tower root sole (6) and root sole (8) respectively, root sole (8) adopt rag bolt to be connected with basis (7), disconnection in the middle of round short column (1), and increase respectively in round short column (1) disconnection both sides and can jack sole (2) and fixed sole (4), but jacking sole (2) are more than fixed sole (4) every side and are not less than 150 mm.
2. The deviation rectifying device for the inclination of the power transmission tower in the subsidence area according to the claim 1 is characterized in that two symmetrical vertical plates (3) are added on the lifting foot plate (2).
3. The deviation rectifying device for the inclination of the power transmission tower in the subsidence area as claimed in claim 1, wherein the lifting foot plate (2) is 150 mm-200 mm more than each side of the fixed foot plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020654964.9U CN212359211U (en) | 2020-04-27 | 2020-04-27 | Subsidence area steel pylons slope deviation correcting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020654964.9U CN212359211U (en) | 2020-04-27 | 2020-04-27 | Subsidence area steel pylons slope deviation correcting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212359211U true CN212359211U (en) | 2021-01-15 |
Family
ID=74134087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020654964.9U Expired - Fee Related CN212359211U (en) | 2020-04-27 | 2020-04-27 | Subsidence area steel pylons slope deviation correcting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212359211U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113373996A (en) * | 2021-07-21 | 2021-09-10 | 徐州中国矿大岩土工程新技术发展有限公司 | Uneven settlement adjusting device for iron tower column base and underpinning and lifting construction method |
| CN113685050A (en) * | 2021-09-23 | 2021-11-23 | 中国矿业大学 | Deviation rectifying method for inclined extra-high voltage transmission iron tower in coal mine subsidence area |
-
2020
- 2020-04-27 CN CN202020654964.9U patent/CN212359211U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113373996A (en) * | 2021-07-21 | 2021-09-10 | 徐州中国矿大岩土工程新技术发展有限公司 | Uneven settlement adjusting device for iron tower column base and underpinning and lifting construction method |
| CN113685050A (en) * | 2021-09-23 | 2021-11-23 | 中国矿业大学 | Deviation rectifying method for inclined extra-high voltage transmission iron tower in coal mine subsidence area |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 |