CN103669432B - A kind of jacking device for deviation rectification of steel pylon in mining area of coal mine - Google Patents
A kind of jacking device for deviation rectification of steel pylon in mining area of coal mine Download PDFInfo
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- CN103669432B CN103669432B CN201310575656.1A CN201310575656A CN103669432B CN 103669432 B CN103669432 B CN 103669432B CN 201310575656 A CN201310575656 A CN 201310575656A CN 103669432 B CN103669432 B CN 103669432B
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- Prior art keywords
- jacking
- main material
- plate
- iron tower
- coal mine
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 239000003245 coal Substances 0.000 title claims abstract description 13
- 238000005065 mining Methods 0.000 title claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229910052742 iron Inorganic materials 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 19
- 239000003351 stiffener Substances 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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- Foundations (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention discloses a kind of electric power pylon deviation correcting device, particularly relate to a kind of jacking device for deviation rectification of steel pylon in mining area of coal mine, including concrete long column independent footing (1), foundation bolt (3) and can jacking column foot plate (4), jacking column foot plate (4) can include base plate (6) and the iron tower main material connecting plate (8) being welded on base plate (6), iron tower main material connecting plate (8) welds along edge with iron tower main material (5)；Can the base plate (6) of jacking column foot plate (4) be connected with concrete long column independent footing (1) by foundation bolt (3)；Concrete long column independent footing (1) is provided with the loading hole (7) for laying jack (2)；Foundation bolt (3) exposes screw thread length and is not shorter than 150mm.This structural system simple structure, when electric power pylon run-off the straight, releasably foot bolt (3), use the direct jacking of jack can be carried out correction by jacking column foot plate.
Description
Technical field
The present invention relates to a kind of electric power pylon deviation correcting device, particularly relate to a kind of jacking device for deviation rectification of steel pylon in mining area of coal mine.
Background technology
Due to the change of colliery minery geologic structure, build the electric power pylon at minery and be susceptible to sinking in various degree and inclination, cause serious threat to the safe operation of transmission line of electricity.The way solving this problem at present is after electric power pylon tilts, and uses the mode transforming iron tower structure or basis to rectify a deviation.Adopt in this way, Work tool consumption is big, site layout project is more complicated, workload and labor strength the biggest.
Summary of the invention
The problem existed for above-mentioned prior art, the present invention provides a kind of jacking device for deviation rectification of steel pylon in mining area of coal mine, in the case of easy construction, using Work tool few, rectifies a deviation the electric power pylon tilted, it is ensured that the safety of transmission line of electricity.
To achieve these goals, the technical solution used in the present invention is: a kind of jacking device for deviation rectification of steel pylon in mining area of coal mine, including concrete long column independent footing, and foundation bolt and can jacking column foot plate；Can include base plate and the iron tower main material connecting plate being welded on base plate by jacking column foot plate, iron tower main material connecting plate welds along edge with iron tower main material, the base plate of jacking column foot plate can pass through foundation bolt and be connected with concrete long column independent footing；Concrete long column independent footing is provided with the loading hole that can lay jack；Described foundation bolt exposes screw thread length and is not shorter than 150mm.
Preferably, base plate is welded with stiffener, stiffener and iron tower main material connecting plate vertical welding.
Preferably, loading hole is rectangular structure.
Preferably, the size width x length × height of described loading hole is not less than 150mm × 200mm × 300mm.
Preferably, described foundation bolt exposes screw thread a length of 150mm 300mm.
The present invention, when carrying out foundation construction, reserves the loading hole that can lay jack, and installation can jacking column foot plate while installing steel tower.During steel tower run-off the straight, releasably foot bolt, jack is placed in loading hole, use jack jacking column foot plate, just can safe and accurate, reliably the electric power pylon of run-off the straight is rectified a deviation；The present invention when electric power pylon run-off the straight, releasably foot bolt, use jack direct jacking column foot plate can be carried out correction, easily the steel tower tilted can be adjusted continuously, effectively reduce the angle of inclination of steel tower, easy construction, the Work tool used is few, and reliability is high；The additional stress that earth's surface deformation produces on electric power pylon can be substantially reduced, enable electric power pylon to stand the impact that Coal Exploitation is dynamic, and then ensure the safety of transmission line of electricity.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the A-A generalized section of Fig. 1；
Fig. 3 is the top view of concrete long column independent footing；
Fig. 4 is the left view of concrete long column independent footing.
In figure: 1, concrete long column independent footing, 2, jack, 3, foundation bolt, 4, can jacking column foot plate, 5, iron tower main material, 6, base plate, 7, loading hole, 8, iron tower main material connecting plate, 9, stiffener.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4: the present invention includes concrete long column independent footing 1, foundation bolt 3 and can jacking column foot plate 4；Can include base plate 6 and the iron tower main material connecting plate 8 being welded on base plate 6 by jacking column foot plate 4, iron tower main material connecting plate 8 welds along edge with iron tower main material 5, the base plate 6 of jacking column foot plate 4 can pass through foundation bolt 3 and be connected with concrete long column independent footing 1；Concrete long column independent footing 1 is provided with the reserved loading hole 7 that can lay jack 2；Described foundation bolt 3 exposes screw thread length and is not shorter than 150mm.
It is welded with stiffener 9, stiffener 9 and iron tower main material connecting plate 8 vertical welding on base plate 6, due to the setting of stiffener 9, the bearing capacity of this device can be effectively improved.
For the ease of accommodating jack 2, loading hole 7 is rectangular structure.
In order to accommodate jack 2, the size width x length × height of described loading hole 7 is not less than 150mm × 200mm × 300mm.
Described foundation bolt 3 exposes screw thread a length of 150mm 300mm, in this length range, convenient can the installation and removal of jacking column foot plate 4.
In the present invention, by the loading hole 7 that can lay jack 2 reserved on concrete long column independent footing 1, and construct and can jacking column foot plate 4, i.e. iron tower main material connecting plate 8 weld with iron tower main material 5 while steel tower is installed, and be welded on base plate 6 with stiffener 9 simultaneously.When steel tower run-off the straight, it is only necessary to releasably foot bolt 3, jack 2 is placed in the reserved loading hole 7 of concrete long column independent footing 1, use jack 2 jacking can jacking column foot plate 4, just the electric power pylon tilted can be rectified a deviation, after rectification work completes, fastening foundation bolt 3.The present invention can reduce the angle of inclination of steel tower in the case of easy construction, Work tool lack effectively, and can adjust continuously, reduce the additional stress that earth's surface deformation produces on electric power pylon, enable steel tower to stand the impact that Coal Exploitation is dynamic, and then ensure the safety of transmission line of electricity.
Claims (5)
1. a jacking device for deviation rectification of steel pylon in mining area of coal mine, including concrete long column independent footing (1) and foundation bolt (3)；Characterized by further comprising can jacking column foot plate (4), jacking column foot plate (4) base plate (6) and the iron tower main material connecting plate (8) being welded on base plate (6) can be included, iron tower main material connecting plate (8) welds along edge with iron tower main material (5)；Can the base plate (6) of jacking column foot plate (4) be connected with concrete long column independent footing (1) by foundation bolt (3)；Concrete long column independent footing (1) is provided with the loading hole (7) for laying jack (2)；Described foundation bolt (3) exposes screw thread length and is not shorter than 150mm.
A kind of jacking device for deviation rectification of steel pylon in mining area of coal mine the most according to claim 1, it is characterised in that be welded with stiffener (9), stiffener (9) and iron tower main material connecting plate (8) vertical welding on base plate (6).
A kind of jacking device for deviation rectification of steel pylon in mining area of coal mine the most according to claim 1, it is characterised in that described loading hole (7) is rectangular structure.
A kind of jacking device for deviation rectification of steel pylon in mining area of coal mine the most according to claim 3, it is characterised in that the size width x length × height of described loading hole (7) is not less than 150mm × 200mm × 300mm.
A kind of jacking device for deviation rectification of steel pylon in mining area of coal mine the most according to claim 1, it is characterised in that described foundation bolt (3) exposes screw thread a length of 150mm 300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310575656.1A CN103669432B (en) | 2013-11-18 | 2013-11-18 | A kind of jacking device for deviation rectification of steel pylon in mining area of coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310575656.1A CN103669432B (en) | 2013-11-18 | 2013-11-18 | A kind of jacking device for deviation rectification of steel pylon in mining area of coal mine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103669432A CN103669432A (en) | 2014-03-26 |
| CN103669432B true CN103669432B (en) | 2016-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310575656.1A Expired - Fee Related CN103669432B (en) | 2013-11-18 | 2013-11-18 | A kind of jacking device for deviation rectification of steel pylon in mining area of coal mine |
Country Status (1)
| Country | Link |
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| CN (1) | CN103669432B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563172B (en) * | 2015-01-13 | 2016-10-05 | 浙江湖州市建工集团有限公司 | A kind of steel construction room sinking resetting structure and repositioning method thereof |
| CN104763005A (en) * | 2015-03-18 | 2015-07-08 | 山东省水利科学研究院 | Large steel spherical tank inclination rectification method |
| CN106759556A (en) * | 2016-12-26 | 2017-05-31 | 中国化学工程第三建设有限公司 | One kind correction inclined method of tower body |
| CN113482034B (en) * | 2021-06-23 | 2023-07-14 | 国网山西省电力公司阳泉供电公司 | Deviation correcting method for differential settlement of power transmission tower |
| CN114278139B (en) * | 2021-11-26 | 2023-03-24 | 内蒙古电力(集团)有限责任公司鄂尔多斯电业局 | Mining-correcting cooperative power transmission tower maintenance method |
| CN114278141B (en) * | 2021-11-26 | 2023-03-24 | 内蒙古电力(集团)有限责任公司鄂尔多斯电业局 | Deviation-correctable power transmission tower and using method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080382A (en) * | 2010-11-30 | 2011-06-01 | 济南大学 | Building foundation adaptable to goaf foundation deformation |
| CN102864795A (en) * | 2012-10-19 | 2013-01-09 | 重庆大学 | Light steel factory post foundation suitable for sedimentation of filled-in ground and construction method |
| CN203284791U (en) * | 2013-06-06 | 2013-11-13 | 中鼎国际工程有限责任公司 | Independent column basis below column and capable of conducting jacking rectification |
| CN203960919U (en) * | 2013-11-18 | 2014-11-26 | 国家电网公司 | Colliery minery electric power pylon correction lift-up device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3100350B2 (en) * | 1997-03-31 | 2000-10-16 | 富士男 板垣 | Correction device and correction method for correcting settlement of building |
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2013
- 2013-11-18 CN CN201310575656.1A patent/CN103669432B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080382A (en) * | 2010-11-30 | 2011-06-01 | 济南大学 | Building foundation adaptable to goaf foundation deformation |
| CN102864795A (en) * | 2012-10-19 | 2013-01-09 | 重庆大学 | Light steel factory post foundation suitable for sedimentation of filled-in ground and construction method |
| CN203284791U (en) * | 2013-06-06 | 2013-11-13 | 中鼎国际工程有限责任公司 | Independent column basis below column and capable of conducting jacking rectification |
| CN203960919U (en) * | 2013-11-18 | 2014-11-26 | 国家电网公司 | Colliery minery electric power pylon correction lift-up device |
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| Publication number | Publication date |
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| CN103669432A (en) | 2014-03-26 |
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