CN205259206U - Column foot basis - Google Patents
Column foot basis Download PDFInfo
- Publication number
- CN205259206U CN205259206U CN201521077858.4U CN201521077858U CN205259206U CN 205259206 U CN205259206 U CN 205259206U CN 201521077858 U CN201521077858 U CN 201521077858U CN 205259206 U CN205259206 U CN 205259206U
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- piece
- extremity
- central part
- transition
- column foot
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Abstract
The utility model relates to a column foot basis, including a centre piece, a plurality of transition piece, a plurality of extremity pieces and a plurality of counterweight and seamless steel pipe, the centre piece is equipped with a plurality of linking arms, every transition piece meets with a linking arm of centre piece, every extremity piece meets with the transition piece respectively, the centre piece, transition piece and extremity piece are equipped with horizontally prestressing force hole on same level, steel strand wires run through this prestressing force hole with the centre piece, transition piece and extremity piece are connected, the both ends of counterweight are located two adjacent extremity pieces, be equipped with four rag bolt holes on the transition piece, be equipped with eight rag bolt holes on the extremity piece, the extremity piece passes through the rag bolt hole to be fixed on the flange of seamless steel pipe bottom. The utility model discloses an advantage embodies: the standardized production of practicable mill was installed from the mill to the job site no longer than one hour, and equipment is promptly accomplished, deliver the user and can use. At any time, dismountable, the basis can be retrieved again, the reutilization. But the weather -proof is under construction in all weather.
Description
Technical field
The utility model relates to building machinery technical field, is specifically related to a kind of column foot foundation.
Background technology
Column foot foundation technique in prior art, cast in situs occupied ground is large, mortar ratio inequalityEven, build 10 meters of height, will produce stone decline, sinking, the superincumbent phenomenon of mortar,Operation and curing time are long. Basis needs buried underground, can leave potential safety hazard, as heavy in countryPoint is built underground installation construction, removes as needed, and must adopt the mode of explosion to remove, and causes dirtDye and waste, can weatherproof all-weather construction.
Utility model content
The purpose of this utility model is for deficiency of the prior art, provides the one can standardizationThe column foot foundation of producing, be convenient to assembly and disassembly.
For achieving the above object, the utility model discloses following technical scheme: this technical schemeBe applicable to the following power tower of 220KV electric power and square communications tower:
A kind of column foot foundation, comprises a central part, some transition pieces, some extremity pieces and someCounterweight and ERW, central part is provided with some linking arms according to its shape, each transition piece withA linking arm of central part joins, and each extremity piece joins with transition piece respectively, central part, mistakeCross the prestress hole that part and extremity piece are provided with level on same level height, steel strand wires run through that this is pre-Stress hole is connected central part, transition piece and extremity piece, and extremity piece is fixed by extremity piece fixed station and extremity pieceThe upper and lower two parts composition of seat, the two ends of counterweight are positioned on two adjacent extremity piece holders, mistakeCross part and be provided with four anchor (bolt) holes, extremity piece is provided with eight anchor (bolt) holes, ERWEnd is provided with flange, and extremity piece is fixed on the flange of ERW bottom by anchor (bolt) hole.
As a kind of preferred version, described central part is regular hexagon central part, equal on central partThree T-shaped linking arms of cloth, corresponding, the transition piece, extremity piece, the counterweight that coordinate are with itThree.
As a kind of preferred version, described central part is cross central part, uniform on central partArticle four, cross linking arm, corresponding, the transition piece, extremity piece, the counterweight that coordinate are with it fourIndividual.
As a kind of preferred version, described central part linking arm is provided with location shear connector, transitionPart and extremity piece are also provided with location shear connector at correspondence position.
As a kind of preferred version, the location shearing bond number amount of described central part is 3.
As a kind of preferred version, the periphery of location, described central part middle part shear connector is provided with in advance shouldPower hole, transition piece and extremity piece are also provided with prestress hole at correspondence position.
As a kind of preferred version, the quantity of described prestress hole is 9.
As a kind of preferred version, described ERW material is GBQ235.
As a kind of preferred version, all ironwares in described column foot foundation all do preservative treatment.
The disclosed a kind of column foot foundation of the utility model, has following beneficial effect:
The utility model, practicable factory normalization is produced, and from factory to job site, installs notExceed one hour, assembled, saved cast in situs, pollution-free, pay userCan use. According to user's requirement, dismountable at any time, recover land use, can not cause soilThe destruction on ground, basis can be reclaimed again, secondary utilization.
Brief description of the drawings
Fig. 1 is the top view of embodiment 1 central part,
Fig. 2 is the front view of embodiment 1 central part,
Fig. 3 is the top view of embodiment 1 transition piece,
Fig. 4 is the front view of embodiment 1 transition piece,
Fig. 5 is the top view of embodiment 1 extremity piece,
Fig. 6 is the front view of embodiment 1 extremity piece,
Fig. 7 is the top view of embodiment 1 counterweight,
Fig. 8 is the front view of embodiment 1 counterweight,
Fig. 9 is embodiment 1 ERW top and steel tower footing connection diagram,
Figure 10 is embodiment 1 ERW bottom and basic connection diagram,
Figure 11 is embodiment 1 ERW flange schematic diagram,
Figure 12 is the structural representation of embodiment 1,
Figure 13 is the top view of embodiment 2 central parts,
Figure 14 is the front view of embodiment 2 central parts,
Figure 15 is the top view of embodiment 2 transition pieces,
Figure 16 is the front view of embodiment 2 transition pieces,
Figure 17 is the top view of embodiment 2 extremity pieces,
Figure 18 is the front view of embodiment 2 extremity pieces,
Figure 19 is the top view of embodiment 2 counterweights,
Figure 20 is the front view of embodiment 2 counterweights,
Figure 21 is embodiment 2 ERW tops and steel tower footing connection diagram,
Figure 22 is embodiment 2 ERW bottoms and basic connection diagram,
Figure 23 is embodiment 2 ERW flange schematic diagrames,
Figure 24 is the structural representation of embodiment 2,
Wherein:
101-central part 102-linking arm
103-prestress hole 104-locates shear connector
105-transition piece anchor (bolt) hole 106-transition piece
107-extremity piece 108-extremity piece anchor (bolt) hole
109-counterweight 110-ERW
201-central part 202-linking arm
203-prestress hole 204-locates shear connector
205-transition piece anchor (bolt) hole 206-transition piece
207-extremity piece 208-extremity piece anchor (bolt) hole
209-counterweight 210-ERW
Detailed description of the invention
Below in conjunction with embodiment and with reference to accompanying drawing, the utility model is further described.
Embodiment 1 triangle column foot
Refer to Fig. 1-Figure 12.
A kind of column foot foundation, comprises a central part 101, some transition pieces 106, Ruo GanduanPart 107 and some counterweights 109 and ERW 110, central part 101 is in regular hexagonHeart part, uniform three T-shaped linking arms 102 on central part 101, corresponding, coordinate with itTransition piece 106, extremity piece 107, counterweight 109 are three, each transition piece 106 with inA linking arm 102 of heart part 101 joins, each extremity piece 107 respectively with transition piece 106 phasesConnect, central part 101, transition piece 106 and extremity piece 107 are provided with level on same level heightPrestress hole 103, steel strand wires run through this prestress hole 103 by central part 101, transition piece106 are connected with extremity piece 107, and extremity piece 107 is by upper and lower two of extremity piece fixed station and extremity piece holderBe grouped into, the two ends of counterweight 109 are positioned on two adjacent extremity piece holders, transition piece106 are provided with four transition piece anchor (bolt) holes 105, and extremity piece 107 is provided with eight extremity piece groundBolt holes 108, ERW 110 ends are provided with flange, and extremity piece 107 passes through foundation boltHole is fixed on the flange of ERW 110 bottoms, the method that ERW bottom is connected with column footOrchid is 8 hole flanges, and the flange at ERW top is not made hole count and limited.
Central part linking arm 102 is provided with location shear connector 104, transition piece 106 and extremity piece 107Also be provided with location shear connector 104 at correspondence position. The location shearing bond number at central part 101 middle partsAmount is 3. The periphery of central part 101 location, middle part shear connectors 104 is provided with 9 prestress holes103, transition piece 106 and extremity piece 107 are also provided with 9 prestress holes at correspondence position.
In the present embodiment, ERW 110 materials are GBQ235; Owning in column foot foundationIronware all does preservative treatment; Ring flange, bolt are high strength part.
The present embodiment is with precast assembly, and column foot foundation, according to foundation of iron tower bolt hole position differenceFind the upper flange of corresponding cylindrical straight seam welded tube to be connected, use bolted. This basePlinth is applicable to triangle steel tower, has saved cast in situs, pollution-free, and rapid construction is recyclable,Recycling. After dismounting, can not give underground any hidden danger that stays.
Embodiment 2 square column foots
Refer to Figure 13-Figure 24.
A kind of column foot foundation, comprises a central part 201, some transition pieces 206, Ruo GanduanPart 207 and some counterweights 209 and ERW 210, central part 201 is cross centerPart, uniform four cross linking arms 202 on central part 201, corresponding, the mistake coordinating with itCross part 206, extremity piece 207, counterweight 209 and be four, each transition piece 206Yu centerA linking arm 202 of part 201 joins, and each extremity piece 207 joins with transition piece 206 respectively,Central part 201, transition piece 206 and extremity piece 207 are provided with the pre-of level on same level heightStress hole 203, steel strand wires run through this prestress hole 203 by central part 201, transition piece 206Be connected with extremity piece 207, extremity piece 207 is by extremity piece fixed station and the upper and lower two parts group of extremity piece holderBecome, the two ends of counterweight 209 are positioned on two adjacent extremity piece holders, on transition piece 206Be provided with four transition piece anchor (bolt) holes 205, extremity piece 207 is provided with eight extremity piece foundation boltsHole 208, ERW 210 ends are provided with flange, and extremity piece 207 is fixed by anchor (bolt) holeOn the flange of ERW 210 bottoms, the flange that ERW bottom is connected with column foot is 8Hole flange, the flange at ERW top is not made hole count and is limited.
Central part linking arm 202 is provided with location shear connector 204, transition piece 206 and extremity piece 207Also be provided with location shear connector 204 at correspondence position. The location shearing bond number at central part 201 middle partsAmount is 3. The periphery of central part 201 location, middle part shear connectors 204 is provided with 9 prestress holes203, transition piece 206 and extremity piece 207 are also provided with 9 prestress holes at correspondence position.
In the present embodiment, ERW 210 materials are GBQ235; Owning in column foot foundationIronware all does preservative treatment; Ring flange, bolt are high strength part.
The present embodiment is with precast assembly basis, more than applicable electric power 10KV, below 110KVThe square tower column foot foundation of communication, 10 meters of above, 70 meters of following column foot foundations, the scope of applicationExtensively, save cast in situs, pollution-free, rapid construction, recyclable, recycling, removesAfter can not give and undergroundly leave any hidden danger.
Triangle column foot arrangement and method for construction
According to technical requirement, need excavate on ground triangle foundation ditch, the needed area of scheme andHighly, after treating excavation of foundation pit, air-dry, with tabia compacting, levelling. In foundation ditch bottomPut into prefabricated bed course, set successively, in bed course upper berth fine sand, levelling. Find in bed courseHeart point, the Triangular Arm of central part becomes corresponding with three dihedrals of foundation ditch, puts into successively central part,Transition piece, extremity piece. According to the size of column foot, put into the counterweight of respective numbers, use steel strand wiresConnect into an entirety, finally fastening. After fastening completing, to do at exposed parts anticorrosion, threeColumn steel pipe is placed on individual extremity piece top, uses bolted. Steel pipe and bolt are all anticorrosion,Between column, do corresponding connection, proofread and correct. Column upper flange 30 centimeters, plane above Ground. ?After use spoil backfill, by each meter Gao Du compacting, until ground.
Square column foot arrangement and method for construction
According to technical requirement, need excavate on ground square foundation ditch, the needed area of scheme andHighly, after treating excavation of foundation pit, air-dry, with tabia compacting, levelling. In foundation ditch bottomPut into prefabricated bed course, set successively, in bed course upper berth fine sand, levelling. Find in bed courseHeart point, four spiders of central part become corresponding with four dihedrals of foundation ditch, put into successively centerPart, transition piece, extremity piece. According to the size of column foot, put into the counterweight of respective numbers, use steelTwisted wire connects into an entirety, finally fastening. After fastening completing, to do at exposed parts anticorrosion,Place column steel pipe on four extremity piece tops, use bolted. Steel pipe and bolt are all anticorrosionPart, does corresponding connection between column, proofread and correct. Column upper flange 30 centimeters, plane above Ground.Finally use spoil backfill, by each meter Gao Du compacting, until ground.
The utility model applicability is very extensive, applicable to communication tower (20 meters to 70 meters),Above and the UHV transmission line tower of electric power 110KV, urban look, wind-power generating tower, wideAccuse board, tower, column foot (triangle tower column foot, square tower column foot) batch production production, offerUser can rapid construction, Assembling, and no dust pollution, saves land resource, dismountable,Reusable. Can the construction of weatherproof whole day.
The above is only preferred embodiment of the present utility model, it should be pointed out that for abilityThe those of ordinary skill in territory, is not departing under prerequisite of the present utility model, can also be to this practicalityNovel some improvement of making and supplementary, these improvement and supplementary, also should be considered as the utility modelProtection domain.
Claims (9)
1. a column foot foundation, is characterized in that, comprise a central part, some transition pieces,Some extremity pieces and some counterweights and ERW, central part is provided with some connections according to its shapeArm, a linking arm of each transition piece and central part joins, each extremity piece respectively with transition pieceJoin, central part, transition piece and extremity piece are provided with the prestress hole of level on same level height,Steel strand wires run through this prestress hole central part, transition piece and extremity piece are connected, and extremity piece is solid by extremity pieceDetermine the upper and lower two parts composition of platform and extremity piece holder, the two ends of counterweight are positioned at two adjacent endsOn part holder, transition piece is provided with four anchor (bolt) holes, and extremity piece is provided with eight lower margin spiral shellsKeyhole, ERW end is provided with flange, and extremity piece is fixed on ERW by anchor (bolt) holeOn the flange of bottom.
2. a kind of column foot foundation according to claim 1, is characterized in that, described centerPart is regular hexagon central part, and uniform three T-shaped linking arms on central part are corresponding, with itThe transition piece, extremity piece, the counterweight that coordinate are three.
3. a kind of column foot foundation according to claim 1, is characterized in that, described centerPart is cross central part, and uniform four cross linking arms on central part are corresponding, join with itTransition piece, extremity piece, the counterweight closing is four.
4. a kind of column foot foundation according to claim 1, is characterized in that, described centerPart is provided with location shear connector, and transition piece and extremity piece are also provided with location shear connector at correspondence position.
5. a kind of column foot foundation according to claim 1, is characterized in that, described centerThe location shearing bond number amount of part is 3.
6. a kind of column foot foundation according to claim 5, is characterized in that, described centerThe periphery of location, part middle part shear connector is provided with prestress hole, and transition piece and extremity piece are at correspondence position alsoBe provided with prestress hole.
7. a kind of column foot foundation according to claim 6, is characterized in that, described pre-answeringThe quantity in power hole is 9.
8. a kind of column foot foundation according to claim 1, is characterized in that, described vertical masonry jointWelded tube material is GBQ235.
9. a kind of column foot foundation according to claim 1, is characterized in that, described column footAll ironwares in basis all do preservative treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521077858.4U CN205259206U (en) | 2015-12-17 | 2015-12-17 | Column foot basis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521077858.4U CN205259206U (en) | 2015-12-17 | 2015-12-17 | Column foot basis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205259206U true CN205259206U (en) | 2016-05-25 |
Family
ID=56000743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521077858.4U Expired - Fee Related CN205259206U (en) | 2015-12-17 | 2015-12-17 | Column foot basis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205259206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991177A (en) * | 2016-10-26 | 2018-05-04 | 中国科学院金属研究所 | A kind of method for testing the surrender of sheet metal twin shaft and Temperature measurement |
-
2015
- 2015-12-17 CN CN201521077858.4U patent/CN205259206U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991177A (en) * | 2016-10-26 | 2018-05-04 | 中国科学院金属研究所 | A kind of method for testing the surrender of sheet metal twin shaft and Temperature measurement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20201217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |