CN202492865U - Correction device of transmission tower - Google Patents
Correction device of transmission tower Download PDFInfo
- Publication number
- CN202492865U CN202492865U CN2012201411214U CN201220141121U CN202492865U CN 202492865 U CN202492865 U CN 202492865U CN 2012201411214 U CN2012201411214 U CN 2012201411214U CN 201220141121 U CN201220141121 U CN 201220141121U CN 202492865 U CN202492865 U CN 202492865U
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- transmission tower
- power transmission
- vierendeel girder
- transmission
- correction device
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Abstract
The utility model discloses a correction device of a transmission tower. The correction device of the transmission tower comprises a frame beam which connects two adjacent original foundations. Fixing ribs are embedded in joints of the frame beam and the original foundations, and a jacking device is arranged under a sunk original foundation. The original foundations and the frame beam are connected, and are solidified through the fixing ribs, meanwhile, load on a tower frame is transferred to the frame beam and a static anchor bolt pile through the action of the static anchor bolt pile, and therefore static pipe transfer is implemented and the sunk foundation is jacked through the jacking device. The correction device of the transmission tower does not affect normal power supply of electric load of oil pipelines of electric transmission lines on the transmission tower, and is especially of great significance to transmission towers with concentrated industrial electric load and high-voltage degree transmission towers.
Description
Technical field
The utility model relates to the power technology field, especially a kind of deviation correcting device of power transmission tower frame.
Background technology
Power transmission tower frame is as an important component part of ultra-high-tension power transmission line, shared bigger a part of proportion in the ultra-high-tension power transmission line gross investment.Be in the pylon on the soft foundation for some; Maybe be owing to the relatively poor reason of self geological conditions; Perhaps owing to prospecting error, improper, the reasons such as construction quality is inferior, natural calamity of design, perhaps owing to reasons such as near the more and more intensive newly-increased building in the location that urban construction brought, underground space development, deep-foundation pit engineering excavations, in long-term running; Differential settlement can take place in ground, causes the serious deflection of pylon.If untimely taking measures, foundation settlement and pylon deflection may further develop, and what finally possibly cause is that the stability of tower foundation will wreck, and the major accident of rod disconnection takes place, and threatens local power supply safety and personal safety as well as the property safety.So provide to the reinforcement and rectification technology of deflection pylon very important.
In order to address the above problem, can select the tower position else and carry out track reconstruction, still, there is following point in said method:
1. can influence with pylon on the normal power supply of the relevant power load of transmission line of electricity, especially be not suitable for the pylon bigger with the negative effect that waits some power failures to bring of voltage levels to the commercial power load concentration;
2. for landform more complicated pylon of living in, face the problem that is difficult to addressing again.
The utility model content
The purpose of the utility model provides a kind of error-correction structure of power transmission tower frame, and it can overcome the deficiency of prior art, under the prerequisite that does not influence the normal operation of power system, power transmission tower frame is carried out correcting and then reinforcing.
The utility model is achieved in that
A kind of deviation correcting device of power transmission tower frame, it includes: Vierendeel girder, said Vierendeel girder connects adjacent two former bases, and fixing ribs is implanted in the junction on said Vierendeel girder and said former basis, below the former basis that sinks, lift-up device is set.
Among embodiment, said Vierendeel girder is provided with a plurality of anchor jacked piles hole, and is pressed with the anchor rod static pressure hole therein.
Among embodiment, said anchor jacked pile is side's stake of 250mm*250mm therein.
Among embodiment, said Vierendeel girder is the plane framework beam therein.
The utility model is through linking together said former basis and Vierendeel girder; And reinforce through fixing ribs; Simultaneously, the effect through said anchor jacked pile again is with load transfer to the said Vierendeel girder and the said anchor jacked pile of pylon; The enforcement static pressure underpins, the former basic jack-up that will sink through lift-up device again.
The error-correction structure of the utility model power transmission tower frame compared with prior art has following beneficial effect:
1. can not influence with power transmission tower frame on the normal power supply of power load of transmission line of electricity oil pipe, especially to the commercial power load concentration significant with power transmission tower frame voltage levels;
2. do not need addressing again, need not change or rebuild power transmission tower frame;
Engineering time shorter, engineered price comparison economical rationality suitable is promoted on a large scale.
Description of drawings
Fig. 1 is the structural representation of the deviation correcting device of the utility model power transmission tower frame.
The specific embodiment
Embodiment to the utility model is elaborated below in conjunction with accompanying drawing:
As shown in Figure 1; The deviation correcting device of the utility model power transmission tower frame; It includes: 10, four former basic 11, four said Vierendeel girders 10 of four Vierendeel girders link to each other adjacent two said former basic 11; And at said Vierendeel girder 10 and said former basic 11 junction implantation rinforcement bar 12; Make four said Vierendeel girders 10 and four said former basic 11 form integral body, sink said former basic 11 below lift-up device (scheme not shown) is set, through said former basic 11 of said lift-up device jack-up sinking.
Wherein, said Vierendeel girder 10 is preferably the plane framework beam; And said rinforcement bar 12 preferably is implanted into from the scope of the side 1.0m degree of depth of said Vierendeel girder 10, is the side bar planting, makes said plane framework beam 10 link together with said former basic 11.
Said Vierendeel girder 10 is provided with a plurality of anchor jacked piles hole; And in said anchor rod static pressure hole, be pressed into the anchor jacked pile 13 of 250mm*250mm; Like this, with load transfer to the said Vierendeel girder 10 and the said anchor jacked pile 13 of said power transmission tower frame, implement the anchor jacked pile reinforcing and underpin.
After said Vierendeel girder 10, said rinforcement bar 12 and said anchor jacked pile 13 all are provided with completion; Promptly carry out the jacking operation; Said lift-up device work; Former basic 11 be raised to the appropriate location with what need lifting, to four said former basic 11 bottom surface slip casting (cement paste), seal pile crown at last with high-strength concrete.
The specific embodiment of the utility model does not limit the protection domain of the utility model with this; Do not violate any replacement and the improvement of being done on the basis of the utility model design, all belonging to the protection domain of the utility model.
Claims (4)
1. the deviation correcting device of a power transmission tower frame is characterized in that, it includes: Vierendeel girder, and said Vierendeel girder connects adjacent two former bases, and fixing ribs is implanted in the junction on said Vierendeel girder and said former basis, below the former basis that sinks, lift-up device is set.
2. the deviation correcting device of power transmission tower frame according to claim 1 is characterized in that, said Vierendeel girder is provided with a plurality of anchor jacked piles hole, and is pressed with the anchor rod static pressure hole.
3. the deviation correcting device of power transmission tower frame according to claim 2 is characterized in that, said anchor jacked pile is side's stake of 250mm*250mm.
4. the deviation correcting device of power transmission tower frame according to claim 1 is characterized in that, said Vierendeel girder is the plane framework beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201411214U CN202492865U (en) | 2012-04-01 | 2012-04-01 | Correction device of transmission tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201411214U CN202492865U (en) | 2012-04-01 | 2012-04-01 | Correction device of transmission tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202492865U true CN202492865U (en) | 2012-10-17 |
Family
ID=46999100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201411214U Expired - Lifetime CN202492865U (en) | 2012-04-01 | 2012-04-01 | Correction device of transmission tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202492865U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102864796A (en) * | 2012-10-19 | 2013-01-09 | 重庆大学 | Construction spreading foundation adaptive to filled ground settlement and construction method |
| CN103397668A (en) * | 2013-08-06 | 2013-11-20 | 中铁第一勘察设计院集团有限公司 | Method for treatment of differential settlement of foundations of all sections of railway tunnel |
| CN103437385A (en) * | 2013-08-21 | 2013-12-11 | 国家电网公司 | Transmission iron tower tilt rectification method |
| CN103452147A (en) * | 2013-08-20 | 2013-12-18 | 中冶集团武汉勘察研究院有限公司 | Self-balance anchor counter weight broken pile forced landing rectification method |
| CN106638663A (en) * | 2016-11-25 | 2017-05-10 | 天地科技股份有限公司 | Foundation reinforcing and integral inclination rectifying and shifting method for high-voltage transmission tower in subsidence area |
| CN109706987A (en) * | 2019-02-25 | 2019-05-03 | 山东建筑大学 | A kind of frame structure building inside lifting inclination-correcting method |
| CN111519673A (en) * | 2020-05-15 | 2020-08-11 | 南通大学 | Construction method for correcting ultrahigh large floating roof type oil tank |
| CN112431190A (en) * | 2020-12-10 | 2021-03-02 | 施秀华 | Transmission tower deviation rectifying system |
| CN112648146A (en) * | 2020-12-18 | 2021-04-13 | 华能煤炭技术研究有限公司 | Tower frame deviation rectifying method, device and system |
-
2012
- 2012-04-01 CN CN2012201411214U patent/CN202492865U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102864796A (en) * | 2012-10-19 | 2013-01-09 | 重庆大学 | Construction spreading foundation adaptive to filled ground settlement and construction method |
| CN102864796B (en) * | 2012-10-19 | 2015-06-03 | 重庆大学 | Construction spreading foundation adaptive to filled ground settlement and construction method |
| CN103397668B (en) * | 2013-08-06 | 2015-07-29 | 中铁第一勘察设计院集团有限公司 | The regulation method of each sections uneven settlement of foundation of a kind of railway tunnels |
| CN103397668A (en) * | 2013-08-06 | 2013-11-20 | 中铁第一勘察设计院集团有限公司 | Method for treatment of differential settlement of foundations of all sections of railway tunnel |
| CN103452147A (en) * | 2013-08-20 | 2013-12-18 | 中冶集团武汉勘察研究院有限公司 | Self-balance anchor counter weight broken pile forced landing rectification method |
| CN103437385B (en) * | 2013-08-21 | 2016-03-30 | 国家电网公司 | A kind of transmission iron tower tilt rectification |
| CN103437385A (en) * | 2013-08-21 | 2013-12-11 | 国家电网公司 | Transmission iron tower tilt rectification method |
| CN106638663A (en) * | 2016-11-25 | 2017-05-10 | 天地科技股份有限公司 | Foundation reinforcing and integral inclination rectifying and shifting method for high-voltage transmission tower in subsidence area |
| CN106638663B (en) * | 2016-11-25 | 2018-11-20 | 天地科技股份有限公司 | A kind of Subsidence Area high-voltage power transmission tower strengthening of foundation and whole rectification shift method |
| CN109706987A (en) * | 2019-02-25 | 2019-05-03 | 山东建筑大学 | A kind of frame structure building inside lifting inclination-correcting method |
| CN111519673A (en) * | 2020-05-15 | 2020-08-11 | 南通大学 | Construction method for correcting ultrahigh large floating roof type oil tank |
| CN112431190A (en) * | 2020-12-10 | 2021-03-02 | 施秀华 | Transmission tower deviation rectifying system |
| CN112648146A (en) * | 2020-12-18 | 2021-04-13 | 华能煤炭技术研究有限公司 | Tower frame deviation rectifying method, device and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121017 |