CN203924095U - A kind of desert area transmission line of electricity assembling type steel structure sandbox gravity type foundation - Google Patents
A kind of desert area transmission line of electricity assembling type steel structure sandbox gravity type foundation Download PDFInfo
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- CN203924095U CN203924095U CN201420314243.8U CN201420314243U CN203924095U CN 203924095 U CN203924095 U CN 203924095U CN 201420314243 U CN201420314243 U CN 201420314243U CN 203924095 U CN203924095 U CN 203924095U
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- cylindrical shell
- top board
- steel pipe
- transmission line
- desert area
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Abstract
The utility model discloses a kind of desert area transmission line of electricity assembling type steel structure sandbox gravity type foundation, it is characterized in that, comprise base plate, cylindrical shell, top board and steel pipe, described base plate, cylindrical shell, top board is in turn connected to form " work " character form structure, in described cylindrical shell, be filled with sand, described steel pipe is fixed on the top of top board, and the axis of described steel pipe and the dead in line of cylindrical shell, in the top inner chamber of described steel pipe, be also fixed with concrete diaphragm, in the steel pipe inner chamber on concrete diaphragm top, be embedded with a stone bolt for being connected with steel tower by concreting.The utility model simple structure, Stability Analysis of Structures, easy for installation, short construction period, little to ambient influnence, be convenient to modularized design and mechanized construction.
Description
Technical field
The utility model relates to the novel foundation form of a kind of desert half migrating dune area power transmission and transformation line engineering, especially relate to a kind of desert area transmission line of electricity assembling type steel structure sandbox gravity type foundation, the power transmission and transformation line engineering foundation that is applicable to the various electric pressures of desert area, belongs to electric power transportation art.
Background technology
In the basic design at transmission line of electricity and construction, occupy very consequence, its investment, safety and normal use to whole circuit has a great impact.Because line project distance, construction plant disperse, transportation condition is poor, design, construction, detection level and the other industry of line tower foundation are compared, aspect several, there is certain gap, therefore, in basic engineering, accomplish that as far as possible safe and reliable, attaching importance to environmental protection, saving land resources, low material consumption and easy construction seem particularly important.Under safe and reliable prerequisite, take into account economy and environmental protection, reduce the destruction of work progress to environment.
The particularity of considering desert area geological conditions, engineering is to being positioned at semi-mobile dune, and lithology is the basic tower position in the regions such as middle fine sand, flour sand, silt, and the degree of sand dune movement can not be estimated.In line with the principle of safety first, should adopt gravity type foundation, this base form safety, reliable.But traditional gravity rigid foundation concrete work amount is larger.Desert area lacks the required sand material of concrete mixing, without water source, therefore will reduce concrete amount as main target.
Desert area is a large amount of to be covered taking the aeolian accumulation origin cause of formation as main fine sand, and isabelline, dry, slightly close, quartzy feldspar is main, and mica takes second place, and particle composition evenly.When dry, density reachable is to 18.6kN/m3.The effect of counterweight is played in the airtight space of suitable filling, and gathers materials on the spot, without the expense of buying, transporting.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of desert area transmission line of electricity assembling type steel structure sandbox gravity type foundation, with under safe and reliable prerequisite, take into account economy and environmental protection, reduce the transport of material and how to reduce the destruction to environment in work progress.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of desert area transmission line of electricity assembling type steel structure sandbox gravity type foundation, it is characterized in that, comprise base plate, cylindrical shell, top board and steel pipe, described base plate, cylindrical shell, top board is in turn connected to form " work " character form structure, in described cylindrical shell, be filled with sand, described steel pipe is fixed on the top of top board, and the axis of described steel pipe and the dead in line of cylindrical shell, in the top inner chamber of described steel pipe, be also fixed with concrete diaphragm, in the steel pipe inner chamber on concrete diaphragm top, be embedded with a stone bolt for being connected with steel tower by concreting.
Wherein, on described top board, be also provided with and fill with husky hole, and the internal communication of the husky hole of described filling and cylindrical shell.The bottom of steel pipe is also connected with a flange, and described flange and described top board are bolted to connection.
Further, the link of described flange and steel pipe is also provided with the first reinforcement gusset; Described cylindrical shell and the link of top board are provided with the second reinforcement gusset along the outer peripheral face of cylindrical shell; Described cylindrical shell and the junction of base plate are provided with the 3rd along the outer peripheral face of cylindrical shell and strengthen gusset; Between the edge of described top board and the edge of base plate, be also provided with the 4th reinforcement gusset that forms cage construction.
Further, the described the 4th strengthens being all connected by connecting pin between gusset and top board and top board, between described cylindrical shell and base plate and top board, is all connected by connecting pin
The beneficial effects of the utility model are:
(1), suit measures to local conditions, gather materials on the spot, the fine sand of directly taking desert area carries out core filling, reduce buy, freight.
(2), formal construction is simple, Stability Analysis of Structures, easy for installation, short construction period.
(3), be convenient to modularized design and mechanized construction.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the utility model steel pipe bottom adpting flange top view;
Fig. 3 is the utility model steel pipe bottom adpting flange lateral view;
Fig. 4 is the utility model top board top view;
Fig. 5 is the utility model top board lateral view;
Fig. 6 is the utility model base plate top view;
Fig. 7 is the utility model base plate lateral view.
In figure, main Reference numeral implication is as follows:
1, base plate 2, cylindrical shell 3, top board 4, steel pipe 5, sand, 6, concrete diaphragm
7, concrete eight, stone bolt 9, fill with husky hole 10, flange 11, first and strengthen gusset
12, second strengthens gusset 13, the 3rd reinforcement gusset 14, the 4th reinforcement gusset 15, joint angle
detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is done to concrete introduction.
Fig. 1 is overall structure schematic diagram of the present utility model;
As shown in Figure 1: a kind of desert area transmission line of electricity assembling type steel structure sandbox gravity type foundation, comprise base plate 1, cylindrical shell 2, top board 3 and steel pipe 4, described base plate 1, cylindrical shell 2, top board 3 is in turn connected to form " work " character form structure, be specially, between described cylindrical shell 2 and base plate 1 and top board 3, be all connected by connecting pin 15, in described cylindrical shell 2, be filled with sand 5, described steel pipe 4 is fixed on the top of top board 3, and the axis of described steel pipe 4 and the dead in line of cylindrical shell 2, in the top inner chamber of described steel pipe 4, be also fixed with concrete diaphragm 6, in steel pipe 4 inner chambers on concrete diaphragm 6 tops, build and be embedded with a stone bolt 8 for being connected with steel tower by concrete seven.
Fig. 2 is the utility model steel pipe bottom adpting flange top view; Fig. 3 is the utility model steel pipe bottom adpting flange lateral view; Fig. 4 is the utility model top board top view; Fig. 5 is the utility model top board lateral view; Fig. 6 is the utility model base plate top view; Fig. 7 is the utility model base plate lateral view;
Shown in Fig. 2-Fig. 7: on described top board 3, be also provided with and fill with husky hole 9, and the internal communication of the husky hole 9 of described filling and cylindrical shell 2.The bottom of steel pipe 4 is connected with a flange 10, and described flange 10 is bolted to connection with described top board 3.
Described flange 10 and the link of steel pipe 4 are also provided with the first reinforcement gusset 11; Described cylindrical shell 2 and the link of top board 3 are provided with the second reinforcement gusset 12 along the outer peripheral face of cylindrical shell 2; Described cylindrical shell 2 and the junction of base plate 1 are provided with the 3rd along the outer peripheral face of cylindrical shell 2 and strengthen gusset 13; Between the edge of described top board 3 and the edge of base plate 1, be also provided with and form the 4th of cage construction and strengthen gusset 14, the described the 4th strengthens being all connected by connecting pin 15 between gusset 14 and base plate 1 and top board 3.
The construction sequence of above-mentioned desert area transmission line of electricity assembling type steel structure sandbox gravity type foundation is as follows:
1) excavation of foundation pit;
2) basis assembling;
Base plate 1, cylindrical shell 2, top board 3 and the 4th are strengthened to gusset 14 and assemble by connecting pin 15, wherein base plate 1, cylindrical shell 2, top board 3 can be by forming assembled component after factory process, for Assembling.To form modularized design, factory normalization is produced, Transportation in assemBled state, and assemble by drawing at scene.
3) sand is filled;
On top board 3, be provided with and fill with husky hole 9, the husky hole 9 of filling by the sand 5 of construction periphery collection from top board 3 filling enter in cylindrical shell 2, sand 5 particles are minimum, are easy to fill the space in cylindrical shell 2.
4) steel pipe is installed;
After sand 5 has been filled, the flange 10 linking together with steel pipe 4 bottoms is fixed on top board 3 with bolt.
5) concreting stone bolt;
In the top inner chamber of steel pipe 4, be fixed with concrete diaphragm 6, stone bolt 8 bottoms be cast in steel pipe 4 inner chambers on concrete diaphragm 6 tops with prefabricated concrete seven, stone bolt 10 tops are exposed at surface of base, for being connected with steel tower.
Path of Force Transfer of the present utility model is: active force → stone bolt 8(on basis considers according to mechanical anchor) barrel of flange 10 → top board 3 → cylindrical shell 2 of the steel pipe 4 → steel pipe at → top and strengthen gusset → base plate 1.And the 4th setting of strengthening gusset 14 can greatly reduce the thickness of the cylinder arm of cylindrical shell 2, it is stressed more reasonable to make, reliable.
The utility model base form simple structure, Stability Analysis of Structures, easy for installation, short construction period, little to ambient influnence, be convenient to modularized design, rely on rational mechanization equipment construction, progress can shift to an earlier date greatly, is applicable to the power transmission and transformation line engineering foundation of the various electric pressures of desert area.
The above is only the preferred embodiment of the utility model patent; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model patent principle; can also make some improvements and modifications, these improvements and modifications also should be considered as the protection domain of the utility model patent.
Claims (9)
1. a desert area transmission line of electricity assembling type steel structure sandbox gravity type foundation, it is characterized in that, comprise base plate, cylindrical shell, top board and steel pipe, described base plate, cylindrical shell, top board is in turn connected to form " work " character form structure, in described cylindrical shell, be filled with sand, described steel pipe is fixed on the top of top board, and the axis of described steel pipe and the dead in line of cylindrical shell, in the top inner chamber of described steel pipe, be also fixed with concrete diaphragm, in the steel pipe inner chamber on concrete diaphragm top, be embedded with a stone bolt for being connected with steel tower by concreting.
2. a kind of desert area transmission line of electricity assembling type steel structure sandbox gravity type foundation according to claim 1, is characterized in that, on described top board, be also provided with and fill with husky hole, and the internal communication of the husky hole of described filling and cylindrical shell.
3. a kind of desert area transmission line of electricity assembling type steel structure sandbox gravity type foundation according to claim 1, is characterized in that, the bottom of described steel pipe is also connected with a flange, and described flange and described top board are bolted to connection.
4. a kind of desert area transmission line of electricity assembling type steel structure sandbox gravity type foundation according to claim 3, is characterized in that, described flange and the link of steel pipe are also provided with the first reinforcement gusset.
5. a kind of desert area transmission line of electricity assembling type steel structure sandbox gravity type foundation according to claim 1, is characterized in that, described cylindrical shell and the link of top board are provided with the second reinforcement gusset along the outer peripheral face of cylindrical shell.
6. a kind of desert area transmission line of electricity assembling type steel structure sandbox gravity type foundation according to claim 1, is characterized in that, described cylindrical shell and the junction of base plate are provided with the 3rd along the outer peripheral face of cylindrical shell and strengthen gusset.
7. a kind of desert area transmission line of electricity assembling type steel structure sandbox gravity type foundation according to claim 1, is characterized in that, is also provided with the 4th reinforcement gusset that forms cage construction between the edge of described top board and the edge of base plate.
8. a kind of desert area transmission line of electricity assembling type steel structure sandbox gravity type foundation according to claim 7, is characterized in that, the described the 4th strengthens being all connected by connecting pin between gusset and top board and top board.
9. a kind of desert area transmission line of electricity assembling type steel structure sandbox gravity type foundation according to claim 7, is characterized in that, between described cylindrical shell and base plate and top board, is all connected by connecting pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420314243.8U CN203924095U (en) | 2014-06-13 | 2014-06-13 | A kind of desert area transmission line of electricity assembling type steel structure sandbox gravity type foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420314243.8U CN203924095U (en) | 2014-06-13 | 2014-06-13 | A kind of desert area transmission line of electricity assembling type steel structure sandbox gravity type foundation |
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| CN203924095U true CN203924095U (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420314243.8U Withdrawn - After Issue CN203924095U (en) | 2014-06-13 | 2014-06-13 | A kind of desert area transmission line of electricity assembling type steel structure sandbox gravity type foundation |
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| CN (1) | CN203924095U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018515A (en) * | 2014-06-13 | 2014-09-03 | 江苏省电力设计院 | Transmission line assembly type steel structure sandbox gravity type foundation in desert areas |
| CN106760890A (en) * | 2017-02-28 | 2017-05-31 | 德阳市恒达灯具制造有限公司 | Pedestal and the integrated anti-theft base station using the pedestal |
| CN108999204A (en) * | 2018-09-25 | 2018-12-14 | 大连理工大学 | A kind of skirt-type adds partition diaphram wall-stake composite type base |
| CN114060226A (en) * | 2021-11-30 | 2022-02-18 | 安徽方永新能源科技有限公司 | Wind and sand prevention equipment applied to wind power generation in desert area |
-
2014
- 2014-06-13 CN CN201420314243.8U patent/CN203924095U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018515A (en) * | 2014-06-13 | 2014-09-03 | 江苏省电力设计院 | Transmission line assembly type steel structure sandbox gravity type foundation in desert areas |
| CN106760890A (en) * | 2017-02-28 | 2017-05-31 | 德阳市恒达灯具制造有限公司 | Pedestal and the integrated anti-theft base station using the pedestal |
| CN106760890B (en) * | 2017-02-28 | 2022-05-17 | 德阳市恒达灯具制造有限公司 | Base and integrated anti-theft base station adopting same |
| CN108999204A (en) * | 2018-09-25 | 2018-12-14 | 大连理工大学 | A kind of skirt-type adds partition diaphram wall-stake composite type base |
| CN114060226A (en) * | 2021-11-30 | 2022-02-18 | 安徽方永新能源科技有限公司 | Wind and sand prevention equipment applied to wind power generation in desert area |
| CN114060226B (en) * | 2021-11-30 | 2023-06-16 | 安徽方永新能源科技有限公司 | Wind and sand prevention equipment applied to wind power generation in desert area |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA ENERGY ENGINEERING GROUP JIANGSU ELECTRIC PO Free format text: FORMER NAME: JIANGSU ELECTRIC POWER DESIGNING INST. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 210009 Gulou District, Jiangsu, Nanjing new model road, No. 5 Patentee after: Chinese energy construction group Jiangsu Prov. Power Design Inst Co., Ltd Address before: 210009 Gulou District, Jiangsu, Nanjing new model road, No. 5 Patentee before: Jiangsu Electric Power Designing Institute |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20141105 Effective date of abandoning: 20151223 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |