CN105178349A - Iron tower foundation - Google Patents
Iron tower foundation Download PDFInfo
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- CN105178349A CN105178349A CN201510633938.1A CN201510633938A CN105178349A CN 105178349 A CN105178349 A CN 105178349A CN 201510633938 A CN201510633938 A CN 201510633938A CN 105178349 A CN105178349 A CN 105178349A
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- pile
- iron tower
- base plate
- protection cap
- corrosion protection
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Abstract
The invention discloses an iron tower foundation, and belongs to the field of power grids. The technical problems that an existing iron tower foundation is poor in antiseptic capacity, and tower materials of the iron tower are prone to being abraded are solved. The iron tower foundation comprises a ground pile arranged on the ground, an iron tower base plate is arranged at the bottom of the iron tower, and the iron tower base plate is fixedly connected to the ground pile through a fixing piece. The iron tower foundation is characterized by further comprising an antiseptic protection cap which is poured and molded on the ground pile, and the iron tower base plate and the fixing piece are located in the antiseptic protection cap.
Description
[technical field]
The present invention relates to a kind of iron tower foundation.
[background technology]
Iron tower foundation adopts concreting to form, and iron tower foundation is fixed steel tower.But, running into bad weather, or causing being mixed into acidic materials in concrete due to other factors, again or after having built for a long time because inner acidic materials are had an effect, all easily corrode the tower material of steel tower.And be difficult to observe from outside by the corrosion condition of tower material in iron tower foundation, in time finding the corrosion of tower material, often arrived the very urgent moment, therefore potential safety hazard is large, even may cause large-area power-cuts because of collapse of iron tower.
[summary of the invention]
The technical problem that the present invention solves is to provide a kind of iron tower foundation, reduces the probability that steel tower is corroded.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of iron tower foundation; comprise and be arranged on ground pile; the bottom of steel tower is provided with steel tower base plate; described steel tower base plate is fixedly connected with on pile by fixture; also comprise anti-corrosion protection cap; described anti-corrosion protection cap is built and is molded on described pile, and described steel tower base plate and fixture are positioned at described anti-corrosion protection cap.
Further, described anti-corrosion protection cap comprises epoxy resin grouting body.
Further, the upper surface of described pile is provided with boss, and described steel tower base plate is connected with the end face of boss by described fixture, and described boss is positioned at epoxy resin grouting body, and the sidewall of described boss is provided with cannelure, described epoxy resin grouting body has the lug boss be filled in cannelure.
Further, the upper surface of described pile is provided with annular protrusion, and described steel tower base plate is positioned among annular protrusion, and the bottom surface of described epoxy resin grouting body has the holding tank of corresponding annular protrusion.
Further, annular protrusion described at least one arranges the upper surface of described pile.
Further, described anti-corrosion protection cap comprises inner concrete bodies and outside epoxy resin grouting layer.
Further, the sidepiece of described pile is provided with slope, and the bottom surface of described anti-corrosion protection cap extends to described slope.
Further, described fixture comprises stone bolt and nut, described stone bolt be arranged in described pile, the top of described stone bolt connects described nut through described steel tower base plate.
Further, described fixture comprises metallic object, and the bottom of described metallic object is arranged in described pile, and described steel tower base plate and metallic object are welded to connect.
Beneficial effect of the present invention:
Iron tower foundation of the present invention, anti-corrosion protection cap has superior electrical insulation capability, acid-alkali-corrosive-resisting performance and anti-permeability performance etc.The tower material of iron tower of better protection anti-corrosion protection cap inside and fixture, make the inner not oxidized corrosion of metal material, avoids causing down the phenomenon of tower to occur because of corrosion, avoids occurrence of large-area power outage.
These features of the present invention and advantage will detailed description of the invention below, exposure detailed in accompanying drawing.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is the structural representation of the embodiment of the present invention one;
Fig. 2 is the structural representation of the embodiment of the present invention two;
Fig. 3 is the structural representation of the embodiment of the present invention three;
Fig. 4 is the structural representation of the embodiment of the present invention four;
Fig. 5 is the structural representation of the embodiment of the present invention five.
[detailed description of the invention]
The technical scheme of accompanying drawing to the embodiment of the present invention below in conjunction with the embodiment of the present invention is explained and illustrated, but following embodiment is only the preferred embodiments of the present invention, and not all.Based on the embodiment in embodiment, those skilled in the art under the prerequisite not making creative work obtain other embodiment, all belong to protection scope of the present invention.
Embodiment one:
With reference to figure 1; a kind of iron tower foundation; comprise the pile 2 be arranged on ground 1; pile 2 is formed by concreting; the bottom of steel tower is provided with steel tower base plate 4, and steel tower base plate 4 is fixedly connected with on the end face of pile 2 by fixture 5, and iron tower foundation also comprises anti-corrosion protection cap 3; anti-corrosion protection cap 3 is built and is molded on pile 2, and steel tower base plate 4 and fixture 5 are positioned at anti-corrosion protection cap 3.
The epoxy resin grouting body of anti-corrosion protection cap 3 for building adopted.The epoxy resin that epoxy resin grouting body adopts is made, and has the following advantages, and 1, to the surface of metal and nonmetals, there is excellent adhesion strength; 2, nontoxic non-volatile formula, friendly to environment and human body; 3, corrosion-resistant, the chemicals Long Term Contact corrosion such as acid, alkali, salt, grease can be born; 4, easy construction, low price.
Wherein, fixture 5 comprises stone bolt 51 and nut 52, and the bottom of stone bolt 51 is embedded in pile 2, and steel tower base plate 4 arranges installing hole, steel tower base plate 4, through installing hole attaching nut 52, is locked on pile 2 by nut 52 by the top of stone bolt 51.In other embodiments of the invention, fixture comprises metallic object, and the bottom of metallic object is embedded in pile, and steel tower base plate and metallic object are welded to connect.
The construction of iron tower foundation comprises the following steps:
1) the building of pile 2: dig out groove on ground 1, set up mould bases, watered in a groove build up pile 2 by mixed earth material, and be preset in pile 2 by stone bolt 51 in this process, is removed mould bases after mixed earth condensation.
2) the steel tower base plate 4 of steel tower is connected on stone bolt 51, and loads onto nut 52, clear up the impurity on stone bolt 51 and pile 2 simultaneously.Ensure these site anteseptic, drying, without grease.Non-corroding is also answered in the surface of metal material.
3) the building of anti-corrosion protection cap 3, pile 2 is set up template and forms mould, the raw material modulated by epoxy resin, curing compound and aggregate pours in template, and raw material grouting should from mould one lateral irrigation to the opposite side of mould; Can extrude in filling process but not shock, being detained wherein to avoid air entrainment.Grouting is rear and before raw material initial set, for reaching aesthetic, light is received with grey cutter in the surface that can expose; After final set, get final product stripping.Grouting terminate after, knock with iron hammer, as send ting then show that anti-corrosion protection cap is closely knit, then show anti-corrosion protection cap hollowing as sent rub-a-dub.
It should be noted that, preferred epoxy resin, curing compound and aggregate mix according to the proportioning of 100:50:800, utilize the abundant blending epoxy of hand-held stirrer and curing compound about 3 minutes, then add aggregate and continue mixing fully, be stirred to aggregate and all infiltrate and namely complete.When temperature is lower in order to ensure the trickling of mixture, the consumption of aggregate suitably can be reduced.
Need the temperature controlled when building in the casting process of anti-corrosion protection cap, raw material must be placed about 24 hours under 15-25 DEG C of environment before grouting, 24 hours environment temperature control 15-32 DEG C after during construction, 20 DEG C the most suitable.High temperature at noon is avoided in hot weather construction, should build sunshade if desired; When winter temperature is lower, should build brooder in grouting region and heat up, ensure that construction environment temperature is greater than 15 DEG C, construction should select noon.The anti-corrosion protection cap formed in this temperature controlling range, its intensity is high, and inner pore is few, sealing and antiseptic property strong.
Embodiment two:
With reference to figure 2; a kind of iron tower foundation; comprise and be arranged on ground pile 2; the bottom of steel tower is provided with steel tower base plate 4; pile 2 is arranged stone bolt 51, steel tower base plate 4 arranges installing hole, the top of stone bolt 51 is through installing hole attaching nut 52; pile 2 is built and forms anti-corrosion protection cap 3, steel tower base plate 4, stone bolt 51 and nut 52 are positioned at anti-corrosion protection cap 3.Anti-corrosion protection cap 3 is epoxy resin grouting body.The difference of the present embodiment and embodiment one is: be provided with boss 21 at the upper surface of pile 2; steel tower base plate 4 is fixedly connected with the end face of boss 21; boss 21 is positioned at anti-corrosion protection cap 3; the sidewall of boss 21 is provided with cannelure 22, and anti-corrosion protection cap 3 has the lug boss 31 be filled in cannelure 22.The coated area of anti-corrosion protection cap 3 is increased by lug boss 31; prevent the tower material of corrosive materials such as rainwater to steel tower from causing corrosion; and by lug boss 31, boss 21 and pile 2 are intercepted, prevent the acidic materials in pile 2 from penetrating in the tower material of steel tower, thus favorable anti-corrosion effect.
Embodiment three:
With reference to figure 3; a kind of iron tower foundation; comprise and be arranged on ground pile 2; the bottom of steel tower is provided with steel tower base plate 4; pile 2 is arranged stone bolt 51, steel tower base plate 4 arranges installing hole, the top of stone bolt 51 is through installing hole attaching nut 52; pile 2 is built and forms anti-corrosion protection cap 3, steel tower base plate 4, stone bolt 51 and nut 52 are positioned at anti-corrosion protection cap 3.Anti-corrosion protection cap 3 is epoxy resin grouting body.The difference of the present embodiment and embodiment one is: be provided with annular protrusion 23 at the upper surface of pile 2, and annular protrusion 23 is around steel tower base plate 4, and the bottom surface of the anti-corrosion protection cap 3 of building has the holding tank 32 of corresponding annular protrusion 23.Form tortuous gap by annular protrusion 23 and holding tank 32, annular protrusion 23 has iris action, effectively prevents corrosive substance from entering from the junction of anti-corrosion protection cap 3 and pile 2, can play excellent antiseptic effect.In other embodiments of the invention, also can be provided with holding tank at the upper surface of pile, the bottom surface of anti-corrosion protection cap has annular protrusion.
Further, the upper surface of pile 2 arranges at least one annular protrusion 23, and multiple annular protrusion forms multiple iris action.
Embodiment four:
With reference to figure 4; a kind of iron tower foundation; comprise and be arranged on ground pile 2; the bottom of steel tower is provided with steel tower base plate 4; pile 2 is arranged stone bolt 51, steel tower base plate 4 arranges installing hole, the top of stone bolt 51 is through installing hole attaching nut 52; pile 2 is built and forms anti-corrosion protection cap 3, steel tower base plate 4, stone bolt 51 and nut 52 are positioned at anti-corrosion protection cap 3.Anti-corrosion protection cap 3 is epoxy resin grouting body.The difference of the present embodiment and embodiment one is: four sidepieces of pile 2 are provided with slope 24, and the bottom surface of anti-corrosion protection cap 3 extends to slope 24.Increased the bond area of pile 2 and anti-corrosion protection cap 3 by slope 24, and slope 24 guides rainwater to flow to downwards, rainwater is not easy to enter in anti-corrosion protection cap 3.
Embodiment five:
With reference to figure 5; a kind of iron tower foundation; comprise and be arranged on ground pile 2; the bottom of steel tower is provided with steel tower base plate 4; pile 2 is arranged stone bolt 51, steel tower base plate 4 arranges installing hole, the top of stone bolt 51 is through installing hole attaching nut 52; pile 2 is built and forms anti-corrosion protection cap 3, steel tower base plate 4, stone bolt 51 and nut 52 are positioned at anti-corrosion protection cap 3.The difference of the present embodiment and embodiment one is: the anti-corrosion protection cap 3 of the present embodiment comprises inner concrete bodies 33 and outside epoxy resin grouting layer 34.Steel tower base plate 4, stone bolt 51 and nut 52 are arranged in concrete bodies 33, and epoxy resin grouting layer 34 is coated on outside concrete bodies 33, and this structure, while having good antiseptic effect, reduces the consumption of epoxy resin, alleviates cost.
By above-described embodiment, object of the present invention is reached by fully effective.The personage being familiar with this technology should be understood that and the present invention includes but the content being not limited to accompanying drawing and describing in detailed description of the invention above.Any amendment not departing from function and structure principle of the present invention all will comprise within the scope of the appended claims.
Claims (9)
1. an iron tower foundation; comprise and be arranged on ground pile; the bottom of steel tower is provided with steel tower base plate; described steel tower base plate is fixedly connected with on pile by fixture; it is characterized in that: also comprise anti-corrosion protection cap; described anti-corrosion protection cap is built and is molded on described pile, and described steel tower base plate and fixture are positioned at described anti-corrosion protection cap.
2. iron tower foundation as claimed in claim 1, is characterized in that: described anti-corrosion protection cap comprises epoxy resin grouting body.
3. iron tower foundation as claimed in claim 2, it is characterized in that: the upper surface of described pile is provided with boss, described steel tower base plate is connected with the end face of boss by described fixture, described boss is positioned at epoxy resin grouting body, and the sidewall of described boss is provided with cannelure, described epoxy resin grouting body has the lug boss be filled in cannelure.
4. iron tower foundation as claimed in claim 2, it is characterized in that: the upper surface of described pile is provided with annular protrusion, described steel tower base plate is positioned among annular protrusion, and the bottom surface of described epoxy resin grouting body has the holding tank of corresponding annular protrusion.
5. iron tower foundation as claimed in claim 4, is characterized in that: annular protrusion described at least one arranges the upper surface of described pile.
6. iron tower foundation as claimed in claim 1, is characterized in that: described anti-corrosion protection cap comprises inner concrete bodies and outside epoxy resin grouting layer.
7. the iron tower foundation as described in one of claim 1 or 6, is characterized in that: the sidepiece of described pile is provided with slope, and the bottom surface of described anti-corrosion protection cap extends to described slope.
8. the iron tower foundation as described in one of claim 1 to 6, is characterized in that: described fixture comprises stone bolt and nut, described stone bolt be arranged in described pile, the top of described stone bolt connects described nut through described steel tower base plate.
9. the iron tower foundation as described in one of claim 1 to 6, is characterized in that: described fixture comprises metallic object, and the bottom of described metallic object is arranged in described pile, and described steel tower base plate and metallic object are welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510633938.1A CN105178349B (en) | 2015-09-29 | 2015-09-29 | A kind of iron tower foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510633938.1A CN105178349B (en) | 2015-09-29 | 2015-09-29 | A kind of iron tower foundation |
Publications (2)
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| CN105178349A true CN105178349A (en) | 2015-12-23 |
| CN105178349B CN105178349B (en) | 2017-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510633938.1A Active CN105178349B (en) | 2015-09-29 | 2015-09-29 | A kind of iron tower foundation |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105821898A (en) * | 2016-05-11 | 2016-08-03 | 成都市东方电力线路构件厂 | Novel power transmission line iron tower |
| CN105862904A (en) * | 2016-05-11 | 2016-08-17 | 成都市东方电力线路构件厂 | Transmission line iron tower stable to locate |
| CN105888356A (en) * | 2016-05-11 | 2016-08-24 | 成都市东方电力线路构件厂 | Iron tower with foundation structure reinforced |
| CN105951868A (en) * | 2016-05-11 | 2016-09-21 | 成都市东方电力线路构件厂 | Power transmission line iron tower foundation |
| CN107476639A (en) * | 2017-09-22 | 2017-12-15 | 中国南方电网有限责任公司超高压输电公司柳州局 | A kind of preparation method of transmission tower main material root long-life anticorrosion structure |
| CN109339091A (en) * | 2018-10-12 | 2019-02-15 | 湖南省邮电规划设计院有限公司 | A kind of communication single pipe tower foundation bolt corrosion preventing device |
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| JPH01226935A (en) * | 1988-03-05 | 1989-09-11 | Epo:Kk | Transmission line tower foundation and its construction |
| CN201809780U (en) * | 2010-08-27 | 2011-04-27 | 国网直流工程建设有限公司四川工程建设部 | Novel iron tower foundation insulation and anti-corrosion device |
| CN202194927U (en) * | 2011-07-22 | 2012-04-18 | 山东长星风电科技有限公司 | Antirust cap of bolt for fixing tower tube |
| CN204127082U (en) * | 2014-09-24 | 2015-01-28 | 广东电网公司江门供电局 | A kind of bolt corrosion protective device for electric power tower |
| CN104790425A (en) * | 2015-05-04 | 2015-07-22 | 中国电力科学研究院 | Corrosion-resistant pole tower foundation for power transmission tower |
| CN205000356U (en) * | 2015-09-29 | 2016-01-27 | 国网浙江省电力公司金华供电公司 | Iron tower foundation |
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2015
- 2015-09-29 CN CN201510633938.1A patent/CN105178349B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01226935A (en) * | 1988-03-05 | 1989-09-11 | Epo:Kk | Transmission line tower foundation and its construction |
| CN201809780U (en) * | 2010-08-27 | 2011-04-27 | 国网直流工程建设有限公司四川工程建设部 | Novel iron tower foundation insulation and anti-corrosion device |
| CN202194927U (en) * | 2011-07-22 | 2012-04-18 | 山东长星风电科技有限公司 | Antirust cap of bolt for fixing tower tube |
| CN204127082U (en) * | 2014-09-24 | 2015-01-28 | 广东电网公司江门供电局 | A kind of bolt corrosion protective device for electric power tower |
| CN104790425A (en) * | 2015-05-04 | 2015-07-22 | 中国电力科学研究院 | Corrosion-resistant pole tower foundation for power transmission tower |
| CN205000356U (en) * | 2015-09-29 | 2016-01-27 | 国网浙江省电力公司金华供电公司 | Iron tower foundation |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105821898A (en) * | 2016-05-11 | 2016-08-03 | 成都市东方电力线路构件厂 | Novel power transmission line iron tower |
| CN105862904A (en) * | 2016-05-11 | 2016-08-17 | 成都市东方电力线路构件厂 | Transmission line iron tower stable to locate |
| CN105888356A (en) * | 2016-05-11 | 2016-08-24 | 成都市东方电力线路构件厂 | Iron tower with foundation structure reinforced |
| CN105951868A (en) * | 2016-05-11 | 2016-09-21 | 成都市东方电力线路构件厂 | Power transmission line iron tower foundation |
| CN107476639A (en) * | 2017-09-22 | 2017-12-15 | 中国南方电网有限责任公司超高压输电公司柳州局 | A kind of preparation method of transmission tower main material root long-life anticorrosion structure |
| CN109339091A (en) * | 2018-10-12 | 2019-02-15 | 湖南省邮电规划设计院有限公司 | A kind of communication single pipe tower foundation bolt corrosion preventing device |
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| Publication number | Publication date |
|---|---|
| CN105178349B (en) | 2017-08-15 |
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