CN101187268B - Height adjustable transmission iron tower capable of even precipitation - Google Patents
Height adjustable transmission iron tower capable of even precipitation Download PDFInfo
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- CN101187268B CN101187268B CN2007103059990A CN200710305999A CN101187268B CN 101187268 B CN101187268 B CN 101187268B CN 2007103059990 A CN2007103059990 A CN 2007103059990A CN 200710305999 A CN200710305999 A CN 200710305999A CN 101187268 B CN101187268 B CN 101187268B
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Abstract
The invention relates to an electric transmission steel tower which can be evenly subsided and whose height can be adjusted, belonging to the technical field of electric steel towers. The purpose of the invention is to provide a steel tower which can evenly settle along with the changing of geological conditions or being stoped out. The technical key point of the invention is that a foundation (7) of a steel tower (7) is placed on an armored concrete connection slab (8), a tower foot and tower body connection plate (9) is arranged between the tower foot and the tower body, or a steel tower connection body (3) which is connected by a tower leg and steel tower connecting body connection board (4) and a steel tower connecting body and tower body connection board (2) is arranged between the tower foot and the tower body. When a district which is erected by the steel tower is collapsed, because of the function of the armored concrete connection slab, the gravity center of the steel tower can not lose stability, and an inverted bar accident of the steel tower can not happen, and as long as the tower foot and tower body connection plate which is arranged on the steel tower is detached, a steel tower connection body which is connected by a tower foot and tower body connection plate and the steel tower connecting body and tower body connection board is connected on the upper end of the tower foot and the lower end of the tower body, and the steel tower which is subsided can be lifted to the height which is needed.
Description
Technical field:
But the present invention relates to a kind of uniform settlement and adjustable for height electric power pylon.
Background technology:
Electric power pylon is the critical facility that power system electric power is carried.Electric power pylon is in setting up use because the variation of natural conditions, the change of setting up the location geological conditions, particularly set up the location artificial adopt sky, bar or sedimentation accident were fallen in easy run-off the straight when for example the mine was adopted sky, colliery and adopted sky etc.After electric power pylon generation foundation settlement or the accident of falling the bar, cause accidents such as transmission line of electricity short circuit even interruption of power supply easily, influence power system and normally carry.Usually the measure of adopting is that power circuit is got around abominable location of geological conditions and subsidence area at present, sets up electric power pylon and unwrapping wire again.Like this, both interrupted the conveying of electric power, and influenced the normal power supply to power customer, and increased the cost that sets up of transmission line of electricity again, the length of the transmission line of electricity that also extended has simultaneously increased the electric energy loss of circuit.
Summary of the invention:
Technical problem to be solved by this invention is: but a kind of uniform settlement and adjustable for height electric power pylon are provided.It can make on the one hand iron tower with the variation of geology condition or adopt the sky uniform settlement, can make iron tower on the other hand after bulk settling, but adopt the way that inserts the transfer body that it is highly raise.
Its technical scheme is: but a kind of uniform settlement and adjustable for height electric power pylon, comprise the body of the tower that more piece is made of main material, oblique material and horizontal material respectively, the basis of tower leg and rigid tower, the basis of iron tower is seated on the steel concrete yoke plate, also comprise by vertically disposed main material of the shaped steel of four " L " types and the iron tower that oblique material and the assembling of horizontal material constitute and connect body, it is characterized in that: be provided with tower leg and body of the tower junction plate between described tower leg and the body of the tower, or be provided with and connect body junction plate and iron tower by tower leg and iron tower and connect body and connect body with the iron tower that the body of the tower junction plate is connected:
Described tower leg and body of the tower junction plate are the two sides flap of 90 degree angles, all are drilled with some screws on the flap of two sides, and the broken line on flap top, two sides is intilted line, and the angle of its inclination is consistent with the angle of tower body inclining; The broken line of flap bottom is then outward-dipping, and the angle of its inclination is consistent with the angle that tower leg tilts;
Described tower leg and iron tower connect the two sides flap that the body junction plate is 90 degree angles, all be drilled with some screws on the flap of two sides, the broken line on flap top, two sides is vertical line, perpendicular with the main material that iron tower connects on one's body, the broken line of flap bottom is then outward-dipping, and the angle of its inclination is consistent with the angle that tower leg tilts;
Described iron tower connects body and the body of the tower junction plate is the two sides flap of 90 degree angles, all is drilled with some screws on the flap of two sides, and the broken line of flap bottom, two sides is vertical line, and is perpendicular with the main material that iron tower connects on one's body; The broken line on flap top is intilted line, and the angle of its inclination is consistent with the angle of tower body inclining.
Described iron tower connects body and can connect body with standby iron tower and connect body by standby iron tower and connect the body junction plate with iron tower and be connected.
Described iron tower connects body and iron tower connects the two sides flap that the body junction plate is 90 degree angles, all be drilled with some screws on the flap of two sides, and the broken line of flap upper and lower part, two sides is vertical line.
Its technique effect is: when the geological conditions that sets up the location when iron tower changes or the underground coal mining district subsides because of adopting sky, because the effect of steel concrete yoke plate, so iron tower can wholely thereupon evenly sink or be similar to evenly, its center of gravity can not lose stable and the accident of falling the bar of generation, thereby can fundamentally solve because of geological conditions changes or mining collapse area iron tower differential settlement, and the problem of falling the bar that takes place.After iron tower integral body is evenly sunk or is similar to evenly sinking, as long as the iron tower tower leg and the body of the tower junction plate that will be arranged on the iron tower remove, at the upper end of iron tower tower leg and the lower end of body of the tower, access connects body junction plate and iron tower by tower leg and iron tower and connects body and connect body with the iron tower that the body of the tower junction plate is connected, the iron tower of sedimentation can be brought up to required height, thereby improved transmission line of electricity safe distance over the ground effectively, with the iron tower elevated height of having sunk to the prescribed limit that meets the transmission line of electricity safe operation.Compared with prior art, this kind iron tower is simple in structure, installs easily, and is practical, is adapted at the abominable extensively utilizations of area of geological conditions such as mining collapse area.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 connects the body structure schematic diagram for iron tower;
Fig. 3 is tower leg and body of the tower junction plate;
Fig. 4 connects the junction plate structural representation that body is connected for iron tower connects body with iron tower.
The specific embodiment
As shown in Figure 1, but uniform settlement and adjustable for height electric power pylon, and by the shaped steel master material 11 of four " L " types and the space truss formula body of the tower 1 of oblique material 12 and horizontal material 13 assembling formations, the tower leg 6 of iron tower is connected and fixed with basis 7 respectively.Have additional steel concrete yoke plate 8 below the iron tower foundation, be connected and fixed four iron tower foundations as a whole.(promptly down between the number first segments and second joint) is provided with tower leg and body of the tower junction plate 9 between tower leg and the body of the tower, or is provided with and connects body junction plate 4 and iron tower by tower leg and iron tower and connect body and body of the tower junction plate 2 and be connected with iron tower and connect body 3.
Tower leg and body of the tower junction plate 9 are the two sides flap (see figure 3) of 90 degree angles, all be drilled with some screws on the flap of two sides, the broken line on flap top, two sides is intilted line, the angle of its inclination is consistent with the angle of tower body inclining, is connected so that by bolt, nut itself and main material 11 on the body of the tower are mated.The broken line of flap bottom is then outward-dipping, and the angle of its inclination is consistent with the angle that tower leg tilts, so that by bolt, nut it is connected with the tower leg coupling.
It is identical with the structure of body of the tower that iron tower connects body 3.The also space truss (see figure 2) that is made of the vertically disposed main material 31 of the shaped steel of four " L " types and tiltedly material 32 and 33 assemblings of horizontal material, iron tower connect on the horizontal material at the main material that descends two ends on one's body and two ends, the left and right sides and are drilled with some screws respectively.
Iron tower connects the height that body could design and be manufactured with multiple different size, in order to selecting to use according to the situation of subsiding of later on-the-spot iron tower.
Tower leg and iron tower connect the two sides flap that body junction plate 4 also is 90 degree angles, all are drilled with some screws on the flap of two sides, and the broken line on flap top, two sides is vertical line, so that by bolt, nut main material 31 couplings that itself and iron tower connect on the body 3 are connected.The broken line of its underpart is then outward-dipping, and the angle of its inclination is consistent with the angle that tower leg tilts, so that by bolt, nut it is connected with the tower leg coupling.
Iron tower connects body and body of the tower junction plate 2 also is the two sides flap of 90 degree angles, all is drilled with some screws on the flap of two sides equally, and the broken line of flap bottom, two sides is vertical line, so that by bolt, nut main material 31 couplings that itself and iron tower connect on the body 3 are connected.The broken line on its top then slopes inwardly, and the angle of its inclination is consistent with the angle of tower body inclining, is connected so that by bolt, nut itself and main material on the body of the tower are mated.
When whole evenly sinking or approximate situation of evenly sinking take place in iron tower for some reason, as long as the iron tower tower leg and the body of the tower junction plate that will be arranged on the iron tower remove, at the upper end of iron tower tower leg and the lower end of body of the tower, access connects body junction plate and iron tower by tower leg and iron tower and connects body and connect body with the iron tower that the body of the tower junction plate is connected, and the iron tower of sedimentation can be brought up to required height.
Perhaps will be connected after iron tower connects iron tower on the body 3 and connect body and body of the tower junction plate 4 bolts and remove, connect body and iron tower connects body junction plate 5 with standby iron tower, to give after the iron tower of establishing connects body 3 and standby iron tower and connect body and be connected in advance, connect body and body of the tower junction plate 4 with iron tower again itself and body of the tower are connected and fixed, the iron tower of sedimentation can be brought up to required height.Iron tower connects body and iron tower connects the two sides flap that body junction plate 5 (see figure 4)s are 90 degree angles, all be drilled with some bolts hole on the flap of two sides equally, and the broken line of flap upper and lower part, two sides is vertical line, connects body 3 and standby iron tower and connects the body coupling and be connected and fixed so that will give the iron tower of establishing by bolt, nut in advance.
Claims (3)
1. but a uniform settlement and adjustable for height electric power pylon, comprise the body of the tower that more piece is made of main material, oblique material and horizontal material respectively, the basis of tower leg and rigid tower, the basis of iron tower is seated on the steel concrete yoke plate, also comprise by vertically disposed main material of the shaped steel of four " L " types and the iron tower that oblique material and the assembling of horizontal material constitute and connect body, it is characterized in that: be provided with tower leg and body of the tower junction plate between described tower leg and the body of the tower, or be provided with and connect body junction plate and iron tower by tower leg and iron tower and connect body and connect body with the iron tower that the body of the tower junction plate is connected:
Described tower leg and body of the tower junction plate (9) are the two sides flap of 90 degree angles, all are drilled with some screws on the flap of two sides, and the broken line on flap top, two sides is intilted line, and the angle of its inclination is consistent with the angle of tower body inclining; The broken line of flap bottom is then outward-dipping, and the angle of its inclination is consistent with the angle that tower leg tilts;
Described tower leg and iron tower connect the two sides flap that body junction plate (4) is 90 degree angles, all be drilled with some screws on the flap of two sides, the broken line on flap top, two sides is vertical line, perpendicular with the main material that iron tower connects on one's body, the broken line of flap bottom is then outward-dipping, and the angle of its inclination is consistent with the angle that tower leg tilts;
Described iron tower connects body and body of the tower junction plate (2) is the two sides flap of 90 degree angles, all is drilled with some screws on the flap of two sides, and the broken line of flap bottom, two sides is vertical line, and is perpendicular with the main material that iron tower connects on the body (3); The broken line on flap top is intilted line, and the angle of its inclination is consistent with the angle of tower body inclining.
2. but a kind of uniform settlement according to claim 1 and adjustable for height electric power pylon is characterized in that: described iron tower connects body (3) and can connect body with standby iron tower and connect body by standby iron tower and connect body junction plate (5) with iron tower and be connected.
3. but a kind of uniform settlement according to claim 2 and adjustable for height electric power pylon, it is characterized in that: described iron tower connects body and iron tower connects the two sides flap that body junction plate (5) is 90 degree angles, all be drilled with some screws on the flap of two sides, and the broken line of flap upper and lower part, two sides is vertical line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007103059990A CN101187268B (en) | 2007-08-08 | 2007-12-25 | Height adjustable transmission iron tower capable of even precipitation |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200720041483.5 | 2007-08-08 | ||
| CN200720041483 | 2007-08-08 | ||
| CN2007103059990A CN101187268B (en) | 2007-08-08 | 2007-12-25 | Height adjustable transmission iron tower capable of even precipitation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101187268A CN101187268A (en) | 2008-05-28 |
| CN101187268B true CN101187268B (en) | 2010-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007103059990A Expired - Fee Related CN101187268B (en) | 2007-08-08 | 2007-12-25 | Height adjustable transmission iron tower capable of even precipitation |
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| Country | Link |
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| CN (1) | CN101187268B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956479B (en) * | 2010-09-20 | 2012-01-04 | 中国矿业大学(北京) | Device arranged on original foundation of high voltage transmission tower and capable of hoisting height of tower and preventing mining-induced deformation |
| CN102425188B (en) * | 2011-09-07 | 2015-03-25 | 中国电力科学研究院 | Method for adjusting height-adjustable tower foundation |
| CN103452128A (en) * | 2013-08-06 | 2013-12-18 | 安徽华电工程咨询设计有限公司 | Method for lifting base plane of power transmission line tower by adopting steel pipe connecting leg |
| CN103632004A (en) * | 2013-12-01 | 2014-03-12 | 国家电网公司 | Method of evaluating physical condition of foundation-deformed iron tower of electric power system |
| CN106193756B (en) * | 2014-06-17 | 2018-11-13 | 福州万山电力咨询有限公司 | It is a kind of can livewire work narrow base twin columns tower method for correcting error |
| CN109296248B (en) * | 2018-09-27 | 2021-01-29 | 重庆首页工程设计咨询有限责任公司 | Anti-seismic signal tower with photovoltaic structure and capable of illuminating for communication |
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|---|---|---|---|---|
| CN1271802A (en) * | 1999-04-26 | 2000-11-01 | 潍坊长安铁塔股份有限公司 | Steel tower for electric power transmission |
| CN1458377A (en) * | 2003-05-28 | 2003-11-26 | 浙江省电力设计院 | Mounting method for large span power transmission tower |
| CN2620018Y (en) * | 2002-10-16 | 2004-06-09 | 周印 | Combined column self-vertical iron tower |
| CN2916024Y (en) * | 2006-06-01 | 2007-06-27 | 中国矿业大学 | Anti-deformation high-voltage line tower in subsidence area |
| FR2881448B1 (en) * | 2005-01-31 | 2008-07-18 | Spie Fond S Sa | PROCESS FOR REINFORCING PYLONE FOUNDATIONS BY TWINNING |
-
2007
- 2007-12-25 CN CN2007103059990A patent/CN101187268B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1271802A (en) * | 1999-04-26 | 2000-11-01 | 潍坊长安铁塔股份有限公司 | Steel tower for electric power transmission |
| CN2620018Y (en) * | 2002-10-16 | 2004-06-09 | 周印 | Combined column self-vertical iron tower |
| CN1458377A (en) * | 2003-05-28 | 2003-11-26 | 浙江省电力设计院 | Mounting method for large span power transmission tower |
| FR2881448B1 (en) * | 2005-01-31 | 2008-07-18 | Spie Fond S Sa | PROCESS FOR REINFORCING PYLONE FOUNDATIONS BY TWINNING |
| CN2916024Y (en) * | 2006-06-01 | 2007-06-27 | 中国矿业大学 | Anti-deformation high-voltage line tower in subsidence area |
Non-Patent Citations (5)
| Title |
|---|
| JP 9-3882 A,全文. |
| 李淮海，王璋奇，李恒遥，梁伟，安利强.适应基础均匀沉降的高度可调铁塔结构设计及试验研究.电网技术31 19.2007,31(19),全文. |
| 李淮海,王璋奇,李恒遥,梁伟,安利强.适应基础均匀沉降的高度可调铁塔结构设计及试验研究.电网技术31 19.2007,31(19),全文. * |
| 陈学东.大开挖平板基础在软质地基出现的问题和解决办法.电力建设23 6.2002,23(6),第34-35页，图1. |
| 陈学东.大开挖平板基础在软质地基出现的问题和解决办法.电力建设23 6.2002,23(6),第34-35页,图1. * |
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| Publication number | Publication date |
|---|---|
| CN101187268A (en) | 2008-05-28 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUAIBEI WANLI INVESTMENT CO., LTD. Free format text: FORMER OWNER: HUAIBEI POWER SUPPLY COMPANY OF ANHUI POWER COMPANY Effective date: 20120416 |
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Effective date of registration: 20120416 Address after: 235000 No. 91 South Li Road, Anhui, Huaibei Patentee after: Huaibei Wanli Investment Co., Ltd. Address before: 235000 No. 288, Huaihailu Road, Anhui, Huaibei Patentee before: Huaibei Power Supply Company of Anhui Electric Power Company |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100929 Termination date: 20121225 |