CN205604282U - Pyramid support assembly formula of putting to one side basis of transmission tower - Google Patents
Pyramid support assembly formula of putting to one side basis of transmission tower Download PDFInfo
- Publication number
- CN205604282U CN205604282U CN201620114458.4U CN201620114458U CN205604282U CN 205604282 U CN205604282 U CN 205604282U CN 201620114458 U CN201620114458 U CN 201620114458U CN 205604282 U CN205604282 U CN 205604282U
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- horizontal
- steel bracket
- basis
- tower
- transmission tower
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims description 48
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 31
- 210000002683 foot Anatomy 0.000 claims description 9
- 230000001154 acute effect Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 5
- 238000009412 basement excavation Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to a pyramid support assembly formula of putting to one side basis of transmission tower, the transmission tower include the tower body the tower body upper end is in with the setting rather than the cross arm that axial vertical set up the column foot of tower body lower extreme, the assembled basis is including the steel bracket that is equipped with fixed baseplate, the steel bracket is oblique triangle -shaped's tower column structure for the longitudinal section, about it both ends be equipped with respectively with mounting that the column foot links to each other and with the support fixed plate that fixed baseplate links to each other. The utility model provides a pair of pyramid support assembly formula of putting to one side basis of transmission tower has that foundation capability is strong, the installation degree of difficulty is low and salvage fast advantage.
Description
Technical field
This utility model relates to a kind of assembling type base, the tilting pyramid support assembling type base of a kind of power transmission tower.
Background technology
The pole and tower foundation of power transmission tower is embedded in underground, provides load to support for electric power line pole tower, is transmission line structure system
Important component part.Transmission line of electricity is precipitous area through hill path, is frequently run onto shortage construction raw material, large-scale construction equipment difficulty
Situation about arriving with carrying.So needing a kind of assembling type base for power transmission tower, to ensure the transmission of electricity in precipitous area in hill path
Tower is set up work, is reduced difficulty of construction, raising engineering construction quality and economy.
Existing pole and tower foundation is the concrete foundation of cast in situs, needs excavation pit, support template in the foundation ditch of excavation, to
Support template is put into the reinforcement cage skeleton of colligation number, and to putting into casting concrete in reinforcement cage skeleton, to form traditional bar
Tower foundation.Problems with can be related to: 1. precipitous area pole and tower foundation component, concrete and reinforcing bar transport difficult in hill path.Basis
Cost height, transport difficult, be difficult to install.2. the support template of pole and tower foundation, concreting require time for maintenance, construct numerous
Trivial and the cycle is long, it is impossible to meet the engineer applied requirement of rush repair.3. transport and construction cost are big, and construction speed is difficult to control to.
4. be not suitable for hill path precipitous, lack construction raw material, large-scale construction equipment carrying and work area.5. foundation bearing capacity is low,
Basis needs to take bigger area, deeper embedded depth of foundation, and the excavation of the cubic metre of earth and stone and concrete and amount of reinforcement are big.6. basis
The substance of component is big, lifting difficulty.
For this reason, it may be necessary to provide the tilting pyramid support assembling type base of a kind of power transmission tower, to improve foundation capability, to reduce fortune
Defeated and installation difficulty, improve engineering construction quality and economy.
Utility model content
The problems referred to above to be solved are realized by following technical proposals: provide the tilting pyramid support assembled base of a kind of power transmission tower
Plinth, described power transmission tower includes tower body, at the cross-arm of described tower body upper end setting axially vertical with it be arranged on described tower body lower end
Column foot；Described assembling type base includes the steel bracket being provided with fixed pedestal,
Described steel bracket be longitudinal section be the tower structure of oblique triangle, it is respectively arranged at two ends with and consolidating that described column foot is connected up and down
Locking member and the bracket fixing plate being connected with described fixed pedestal.
Described fixed pedestal is by the horizontal fixed plate arranged along vertical equity with on the upside of described horizontal fixed plate, perpendicular setting
Fixing beam composition.
Described steel bracket is the frame structure being cross-linked to form by main material, oblique material and horizontally disposed horizontal material,
Described horizontal material forms polygon tabula face in same level；
Described oblique material two ends are connected to form triangle support face respectively with adjacent described main material and horizontal material.
Described main material, horizontal material and oblique material junction are provided with gusset plate, and described gusset plate is provided with herringbone vertically disposed with its surface
The connecting hole of arrangement；Fixing bolt it is provided with in described connecting hole；
It is provided with gap between the described main material that described gusset plate connects, horizontal material and oblique material.
Described bracket fixing plate includes the connection seat that the cross section being made up of orthogonal riser and transverse slat is soil font；
Described riser is provided with the fixing bolt of fixing described main material and oblique material,
Described transverse slat is provided with vertical with its surface, runs through the fixing bolt of described fixed pedestal.
The described steel bracket being separately positioned on four described column foots tilts to described power transmission tower axial centre；
The axis of described steel bracket is acute angle with the angle on described fixed pedestal surface.
The line of centres of described power transmission tower and steel bracket at the projection of horizontal plane and the center of fixed pedestal on same straight line, and
The central point of described power transmission tower and steel bracket is misaligned in the projection of horizontal plane.
It is arranged on the width of the described horizontal fixed plate on the downside of described bracket fixing plate more than not being connected with described horizontal fixed plate
Described horizontal fixed plate.
Described steel bracket is 200～500mm at the height H of ground above section.
With immediate prior art ratio, the technical scheme that this utility model provides has the advantages that
1, the assembling type base of power transmission tower that the application provides, has that foundation capability is strong, a transport and installation difficulty is low, engineering
Construction quality and the excellent effect of good economy performance.
2, the assembling type base of the power transmission tower that the application provides uses the mode that fixed pedestal and steel bracket combination are fixed, and has construction
Time is short, low cost of manufacture and the high excellent effect of parts product quality.
3, the steel bracket of the assembling type base of the power transmission tower that the application provides tilts to described power transmission tower axial centre, has steel bracket
Uniform force, the excellent effect that assembling type base top deformational displacement is little.
4, the steel bracket of the assembling type base of the power transmission tower that the application provides tilts to described power transmission tower axial centre, assembling type base
The vertical load being subject to produces the moment of flexure that eccentric bending moment counteracting part is produced by horizontal loading on fixed pedestal, has fixed pedestal
Stress is little, the weight of assembling type base is little, concrete consumption is few and lifts simple excellent effect.
5, the assembling type base of the power transmission tower that the application provides uses fixed pedestal with steel bracket relative to position particular design, has solid
Determine the excellent effect that pedestal stress is little, assembling type base weight is little and concrete consumption is few.
Accompanying drawing explanation
The fabricated base structure schematic diagram of the power transmission tower that Fig. 1 provides for this utility model；
The assembling type base front view that Fig. 2 provides for this utility model；
The assembling type base side view that Fig. 3 provides for this utility model；
The fixed pedestal top view that Fig. 4 provides for this utility model；
Steel bracket that Fig. 5 provides for this utility model and fixed pedestal connection diagram；
The location arrangements figure of one group of assembling type base that Fig. 6 provides for this utility model；
The assembling type base location arrangements figure that Fig. 7 provides for this utility model；
Wherein, 1 fixed pedestal, 2 steel brackets, 3 bracket fixing plates, 4 horizontal fixed plates, 5 fix beam, 6 main
Material, 7 oblique materials, 8 horizontal materials, 9 gusset plates.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clear,
It is fully described by, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.
Based on the embodiment in this utility model, the institute that those of ordinary skill in the art are obtained under not making creative work premise
There are other embodiments, broadly fall into the scope of this utility model protection.
Embodiment 1:
As it is shown in figure 1, the tilting pyramid support assembling type base of a kind of power transmission tower, described power transmission tower includes tower body, at described tower
The cross-arm of body upper end setting axially vertical with it and the column foot being arranged on described tower body lower end；Described assembling type base includes being provided with admittedly
Determine the steel bracket 2 of pedestal 1,
As shown in Figures 2 and 3, described steel bracket 2 is the tower structure of oblique triangle for longitudinal section, and its upper and lower two ends set respectively
There are the fixture being connected with described column foot and the bracket fixing plate 3 being connected with described fixed pedestal 1.
As shown in Figure 4, described fixed pedestal 1 is by the horizontal fixed plate 4 arranged along vertical equity with in described horizontal fixed plate 4
Upside, the fixing beam 5 of perpendicular setting form.
As it is shown on figure 3, described steel bracket 2 is the frame being cross-linked to form by main material 6, oblique material 7 and horizontally disposed horizontal material 8
Shelf structure,
Described horizontal material 8 forms polygon tabula face in same level；
Described oblique material 7 two ends are connected to form triangle support face respectively with adjacent described main material 6 and horizontal material 8.
Described main material 6, horizontal material 8 and oblique material 7 junction are provided with gusset plate 9, and described gusset plate 9 is provided with and is vertically arranged with its surface
The connecting hole of circular array；Fixing bolt it is provided with in described connecting hole；
It is provided with gap between described main material 6, horizontal material 8 and oblique material 7 that described gusset plate 9 connects.
Described bracket fixing plate 3 includes the connection seat that the cross section being made up of orthogonal riser and transverse slat is soil font；
Described riser is provided with fixing described main material 6 and the fixing bolt of oblique material 7,
Described transverse slat is provided with vertical with its surface, runs through the fixing bolt of described fixed pedestal 1.
As shown in Figure 5 and Figure 6, the described steel bracket 2 being separately positioned on four described column foots inclines to described power transmission tower axial centre
Tiltedly；
The axis of described steel bracket 2 is acute angle with the angle on described fixed pedestal 1 surface.
The line of centres of described power transmission tower and steel bracket 2 at the projection of horizontal plane and the center of fixed pedestal 1 on same straight line,
And the central point of described power transmission tower and steel bracket 2 is misaligned in the projection of horizontal plane.
It is arranged on the width of the described horizontal fixed plate 4 on the downside of described bracket fixing plate 3 more than not having and described horizontal fixed plate 4
The described horizontal fixed plate 4 being connected.
Described steel bracket 2 is 200～500mm at the height H of ground above section.
In figure, A point is the projection at horizontal plane of the power transmission tower center；B, B1, B2, B3 point is that steel bracket 2 center is at horizontal plane
Projection；C, C1, C2, C3 point is the projection at horizontal plane of fixed pedestal 1 center；Wherein, AB, AB1, AB2, AB3
It is respectively parallel to the longitudinal axis of corresponding fixing beam 5.A, B, C conllinear, A, B1, C1 conllinear, A, B2, C3
Conllinear, A, B3, C3 conllinear.
Above example is only in order to illustrate that the technical solution of the utility model is not intended to limit, although with reference to above-described embodiment to this
Utility model has been described in detail, and those of ordinary skill in the field still can be to specific embodiment party of the present utility model
Formula is modified or equivalent, and these are without departing from any amendment of this utility model spirit and scope or equivalent,
It is all within the claim of the present utility model protection model that application is awaited the reply.
Claims (9)
1. a tilting pyramid support assembling type base for power transmission tower, described power transmission tower include tower body, described tower body upper end and its
The cross-arm of axially vertical setting and the column foot being arranged on described tower body lower end；Described assembling type base includes being provided with fixed pedestal (1)
Steel bracket (2), it is characterised in that
Described steel bracket (2) be longitudinal section be the tower structure of oblique triangle, it is respectively arranged at two ends with up and down and is connected with described column foot
Fixture and the bracket fixing plate (3) that is connected with described fixed pedestal (1).
2. basis as claimed in claim 1, it is characterised in that described fixed pedestal (1) is by the horizontal stroke arranged along vertical equity
Form to fixed plate (4) and the fixing beam (5) in described horizontal fixed plate (4) upside, perpendicular setting.
3. basis as claimed in claim 2, it is characterised in that described steel bracket (2) is by main material (6), oblique material (7)
The frame structure being cross-linked to form with horizontally disposed horizontal material (8),
Described horizontal material (8) forms polygon tabula face in same level；
Described oblique material (7) two ends are connected to form triangle support face respectively with adjacent described main material (6) and horizontal material (8).
4. basis as claimed in claim 3, it is characterised in that described main material (6), horizontal material (8) and oblique material (7) are even
The place of connecing is provided with gusset plate (9), and described gusset plate (9) is provided with the connecting hole of circular array vertically disposed with its surface；Described
Fixing bolt it is provided with in connecting hole；
It is provided with gap between the described main material (6) that described gusset plate (9) connects, horizontal material (8) and oblique material (7).
5. basis as claimed in claim 4, it is characterised in that described bracket fixing plate (3) includes by orthogonal perpendicular
Plate and the connection seat that cross section is soil font of transverse slat composition；
Described riser is provided with fixing described main material (6) and the fixing bolt of oblique material (7),
Described transverse slat is provided with vertical with its surface, runs through the fixing bolt of described fixed pedestal (1).
6. basis as claimed in claim 3, it is characterised in that be separately positioned on the described steel bracket (2) of four described column foots
Tilt to described power transmission tower axial centre；
The axis of described steel bracket (2) is acute angle with the angle on described fixed pedestal (1) surface.
7. basis as claimed in claim 1, it is characterised in that the line of centres of described power transmission tower and steel bracket (2) is at water
The center of the projection of plane and fixed pedestal (1) is on same straight line, and described power transmission tower and the central point of steel bracket (2)
Misaligned in the projection of horizontal plane.
8. basis as claimed in claim 2, it is characterised in that be arranged on the described horizontal stroke of described bracket fixing plate (3) downside
To the width of fixed plate (4) more than the described horizontal fixed plate (4) not being connected with described horizontal fixed plate (4).
9. basis as claimed in claim 1, it is characterised in that described steel bracket (2) is at the height H of ground above section
It is 200～500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620114458.4U CN205604282U (en) | 2016-02-04 | 2016-02-04 | Pyramid support assembly formula of putting to one side basis of transmission tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620114458.4U CN205604282U (en) | 2016-02-04 | 2016-02-04 | Pyramid support assembly formula of putting to one side basis of transmission tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205604282U true CN205604282U (en) | 2016-09-28 |
Family
ID=56961553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620114458.4U Active CN205604282U (en) | 2016-02-04 | 2016-02-04 | Pyramid support assembly formula of putting to one side basis of transmission tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205604282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696617A (en) * | 2016-02-04 | 2016-06-22 | 四川电力设计咨询有限责任公司 | Fabricated foundation with oblique-angle cone supports for power transmission tower, and construction method thereof |
-
2016
- 2016-02-04 CN CN201620114458.4U patent/CN205604282U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696617A (en) * | 2016-02-04 | 2016-06-22 | 四川电力设计咨询有限责任公司 | Fabricated foundation with oblique-angle cone supports for power transmission tower, and construction method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |