CN206204985U - A kind of environment-friendly type assembled grouting behind shaft or drift lining steel cylinder pile foundation - Google Patents
A kind of environment-friendly type assembled grouting behind shaft or drift lining steel cylinder pile foundation Download PDFInfo
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- CN206204985U CN206204985U CN201621293081.XU CN201621293081U CN206204985U CN 206204985 U CN206204985 U CN 206204985U CN 201621293081 U CN201621293081 U CN 201621293081U CN 206204985 U CN206204985 U CN 206204985U
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Abstract
The utility model discloses a kind of environment-friendly type assembled grouting behind shaft or drift lining steel cylinder pile foundation, including stake cylinder, the stake cylinder is sequentially assembled vertically by multiple tube couplings；The stake cylinder is embedded in foundation ditch, and periphery has poured concrete or cement mortar, and inside filling spoir, upper end is provided with the connector being connected with shaft tower tower leg, and bottom is provided with the anchor pole for being anchored at bottom of foundation ditch.The utility model simple structure, is easy to constructing operation, can realize that factory modularization is produced, and simple for production, machining accuracy is high, easy to assembly, and economic benefit, social benefit significantly, there is preferable promotional value.
Description
Technical field
The utility model is related to Electric Design technical field, more particularly to a kind of environment-friendly type assembled grouting behind shaft or drift lining steel cylinder pile foundation
Plinth.
Background technology
At present, the construction of China's ultra-high-tension power transmission line is remained in based on manpower, the state supplemented by machinery, construction machinery
Change low degree.Construction equipment is simple, and personnel's operation intensity is big, efficiency is low, dangerous higher.As economic society is fast-developing,
One line workmen is in short supply, and labor cost persistently increases, and the form of construction work of manpower-intensive type is unsustainable, with transmission line of electricity
The development of design, the research of overall process mechanized construction is also more and more important.It is response State Grid Corporation of China " amphitypy three is new "
Construction requirements, there is provided one kind can batch production processing, assembled construction, reduce live " wet trade ", realize environmental protection construction, raising is applied
Work efficiency rate, propulsion site machineryization construction, reduces labour's input, reduces site safety risk, improves the electric power of construction quality
Pole and tower foundation is a problem urgently to be resolved hurrily at present.
Utility model content
The purpose of this utility model is that a kind of operation of offer is simple, is easy to construction, spoir few and short time limit environment-friendly type
Assembled grouting behind shaft or drift lining steel cylinder pile foundation.
In order to solve the above technical problems, the environment-friendly type assembled grouting behind shaft or drift lining steel cylinder pile foundation that the utility model is proposed includes
Stake cylinder, the stake cylinder is sequentially assembled vertically by multiple tube couplings；The stake cylinder is embedded in foundation ditch, and periphery has poured coagulation
Soil or cement mortar, inside filling spoir, upper end are provided with the connector being connected with shaft tower tower leg, and bottom is provided with and is anchored at foundation ditch bottom
The anchor pole in portion.
Wherein, two adjacent tube couplings are realized connecting by flange.
Some stiffeners are welded with the inwall of each tube coupling.
The connector is pyramid support；Described pyramid support one end is spirally connected with the stiffener on the tube coupling of stake cylinder top, separately
One end is stretched out outside foundation ditch, and connects with pyramid rack plate, and the pyramid rack plate is provided with the spiral shell being connected with shaft tower tower leg
Pit.
Wherein, the stake cylinder bottom welding steel plate, and anchor bolt hole, the anchor pole and the stake tin are reserved on steel plate
Bottom steel plate is spirally connected fixation.
Wherein, stake cylinder and connecting bolt density are not more than 7850kg/m3, more than Q235 grades.
Wherein, stake cylinder, flange, pyramid support and connecting bolt surface are using spray zinc treatment.
Wherein, concrete or cement mortar density are not more than 2450kg/m3, compression strength is not less than C20, in 1% hydrochloric acid
Solution soak 120 hours after outside without efflorescence and crackle.
The construction method of described environment-friendly type assembled grouting behind shaft or drift lining steel cylinder pile foundation, comprises the following steps：
1) artificial or machinery digs foundation ditch, and clear bottom is levelling；
2) construction stake bottom anchor pole, by anchor rod anchored in bottom of foundation ditch, the tube coupling of bottommost and anchor pole is fixed, by one successively
Tube coupling forms stake cylinder together by the upper and lower apical grafting of flange, so as to stake cylinder is embedded in foundation ditch, stake cylinder and shaft tower tower leg is connected
The connector for connecing is installed on the tube coupling of top；
3) casting concrete or cement mortar between foundation pit side-wall and stake cylinder；
4) with earthen backfill steel cylinder stake hollow parts.
The beneficial effect of technical solutions of the utility model is：The utility model is by by stake cylinder subsection setup, constructing
When it is assembled, not only operation is simple, is easy to constructing operation, and has saved a large amount of artificial, shortens the duration；Stake hollow parts backfill is big
Amount spoir, can reduce soil erosion；Single stake cylinder unit weight is lighter, can be controlled in 40kg~100kg, is readily transported；Stake
Cylinder can on demand be prefabricated into various sizes of section and length in factory, realize that factory modularization is produced, simple for production, machining accuracy
Height, bolt is assembled, easy to assembly；Steel tower with basis be connected by pyramid support, can flexible modulation basis appear highly.Therefore,
Economic benefit, social benefit significantly, there is preferable promotional value.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the sectional view of the line A-A along Fig. 1；
Fig. 3 is the structural representation of anchor pole in the utility model；
Fig. 4 is the structural representation of stake cylinder unit connecting flange in the utility model；
Fig. 5 is pyramid rack plate structural representation in the utility model；
Wherein：1- cylinder；2- concrete or cement mortar；Banket body in 3-；4- anchor poles；5- flanges；6- pyramid top of support
Plate；7- pyramid supports；8- stiffeners.
Specific embodiment
The utility model is further described below in conjunction with the drawings and specific embodiments.
As Figure 1-Figure 5, environment-friendly type assembled grouting behind shaft or drift lining steel cylinder pile foundation provided by the utility model, including stake cylinder
1, the stake cylinder 1 is sequentially assembled by 6 sections of tube couplings；Some stiffeners 8 are also welded with the inwall of each tube coupling, to increase stake
The intensity of cylinder, improves bearing capacity；Each adjacent tube coupling is spirally connected fixation by being welded on the flange 5 at two ends；The stake cylinder 1 is buried
In foundation ditch, stake 1 top surface of cylinder is substantially concordant with foundation ditch opening surface；Periphery has poured concrete or cement mortar 2, inside filling soil
Body 3, upper end is provided with the pyramid support 7 being connected with shaft tower tower leg, and bottom is provided with the vertical anchor pole 4 for being anchored at prefabricated bottom of foundation ditch.
In the present embodiment, stake cylinder 1 and connecting bolt density are not more than 7850kg/m3, more than Q235 grades；Stake cylinder 1, flange 5, pyramid support
7 and connecting bolt surface using spray zinc treatment；Concrete or the density of cement mortar 2 are not more than 2450kg/m3, compression strength is small
In C20, without efflorescence and crackle, service life is not less than 60 years for outside after 1% hydrochloric acid solution soaks 120 hours；Inside banket body 3
In hard plastic state.
As shown in Figure 1 and Figure 5, the bottom of pyramid support 7 is by four angle steel and stake cylinder top tube coupling of support supporting leg
Stiffener threaded connection, top stretched out outside foundation ditch, and by four angle steel of the support supporting leg other end be welded in pyramid support
Cross junction steel plate bolt connection under top board 6 is fixed.
As shown in figures 1 and 3,1 bottom welding of the stake cylinder has steel plate, and the steel plate makes stake cylinder bottom opening closing in flat
Bottom Shape, reserves anchor bolt through hole on steel plate, and one end outer wall of the anchor pole 4 is provided with connection screw thread, and the anchor pole 4 is upper
Spacing convex shoulder is provided with connection screw thread bottom, the anchor pole 4 is installed in anchor bolt hole, and is fastenedly connected by nut.
The concrete construction method of environment-friendly type assembled grouting behind shaft or drift lining steel cylinder pile foundation described in the utility model is as follows：
1) artificial or machinery digs foundation ditch, and clear bottom is levelling；
2) construction stake bottom anchor pole, by anchor rod anchored in bottom of foundation ditch, the tube coupling of bottommost and anchor pole is spirally connected fixation, by one
Section section tube coupling forms stake cylinder together by the upper and lower apical grafting of flange, so as to stake cylinder is embedded in foundation ditch, the tube coupling at the top of stake cylinder
It is upper to weld the connector being connected with shaft tower tower leg；
3) casting concrete or cement mortar between foundation pit side-wall and stake cylinder；
4) with earthen backfill steel cylinder stake hollow parts.
The utility model is described according to specific exemplary embodiment herein.To those skilled in the art
Appropriate replacement is carried out for member in the case where scope of the present utility model is not departed from or modification will be apparent.Exemplary reality
Apply example to be merely illustrative, rather than the limitation to scope of the present utility model, scope of the present utility model is by appended power
Profit requires definition.
Claims (8)
1. a kind of environment-friendly type assembled grouting behind shaft or drift lining steel cylinder pile foundation, including stake cylinder (1), it is characterised in that：Stake cylinder (1) is by more
Individual tube coupling is sequentially assembled vertically；Stake cylinder (1) is embedded in foundation ditch, and periphery has poured concrete or cement mortar
(2), internal filling spoir, upper end is provided with the connector being connected with shaft tower tower leg, and bottom is provided with the anchor pole for being anchored at bottom of foundation ditch
(4)。
2. environment-friendly type assembled grouting behind shaft or drift lining steel cylinder pile foundation according to claim 1, it is characterised in that：Described adjacent two
Individual tube coupling realizes connection by flange (5).
3. environment-friendly type assembled grouting behind shaft or drift lining steel cylinder pile foundation according to claim 1 and 2, it is characterised in that：In each tube coupling
Inwall on be welded with some stiffeners.
4. environment-friendly type assembled grouting behind shaft or drift lining steel cylinder pile foundation according to claim 3, it is characterised in that：The connector is
Pyramid support (7)；Described pyramid support (7) one end is spirally connected with the stiffener in the tube coupling of stake cylinder top, and the other end is stretched out outside foundation ditch,
And connect with pyramid rack plate (6), the pyramid rack plate (6) is provided with the screwed hole being connected with shaft tower tower leg.
5. environment-friendly type assembled grouting behind shaft or drift lining steel cylinder pile foundation according to claim 4, it is characterised in that：Stake cylinder (1)
Bottom welding steel plate, and anchor bolt hole is reserved on steel plate, the anchor pole (4) is spirally connected solid with stake cylinder (1) bottom steel plate
It is fixed.
6. environment-friendly type assembled grouting behind shaft or drift lining steel cylinder pile foundation according to claim 5, it is characterised in that：Stake cylinder (1) and company
Connecting bolt density is not more than 7850kg/m3, more than Q235 grades.
7. environment-friendly type assembled grouting behind shaft or drift lining steel cylinder pile foundation according to claim 6, it is characterised in that：Stake cylinder (1), flange
(5), pyramid support (7) and connecting bolt surface are using spray zinc treatment.
8. environment-friendly type assembled grouting behind shaft or drift lining steel cylinder pile foundation according to claim 1 and 2, it is characterised in that：Concrete or
Cement mortar (3) density is not more than 2450kg/m3, compression strength is not less than C20, outer after 1% hydrochloric acid solution soaks 120 hours
Face is without efflorescence and crackle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621293081.XU CN206204985U (en) | 2016-11-29 | 2016-11-29 | A kind of environment-friendly type assembled grouting behind shaft or drift lining steel cylinder pile foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621293081.XU CN206204985U (en) | 2016-11-29 | 2016-11-29 | A kind of environment-friendly type assembled grouting behind shaft or drift lining steel cylinder pile foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206204985U true CN206204985U (en) | 2017-05-31 |
Family
ID=58750888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621293081.XU Active CN206204985U (en) | 2016-11-29 | 2016-11-29 | A kind of environment-friendly type assembled grouting behind shaft or drift lining steel cylinder pile foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206204985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400832A (en) * | 2016-11-29 | 2017-02-15 | 湖南送变电勘察设计咨询有限公司 | Environment-friendly assembling type post-grouting steel cylinder pile foundation and construction method thereof |
-
2016
- 2016-11-29 CN CN201621293081.XU patent/CN206204985U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400832A (en) * | 2016-11-29 | 2017-02-15 | 湖南送变电勘察设计咨询有限公司 | Environment-friendly assembling type post-grouting steel cylinder pile foundation and construction method thereof |
| CN106400832B (en) * | 2016-11-29 | 2018-08-10 | 湖南送变电勘察设计咨询有限公司 | A kind of construction method of environment-friendly type assembled grouting behind shaft or drift lining steel cylinder pile foundation |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410015 Room 1411, 226 Electricity Building, Labor West Road, Changsha City, Hunan Province Co-patentee after: ECONOMIC TECHNOLOGY RESEARCH INSTITUTE, STATE GRID HUNAN ELECTRIC POWER Co.,Ltd. Patentee after: Hunan Jingyan Electric Power Design Co.,Ltd. Address before: 410015 Room 1411, 226 Electricity Building, Labor West Road, Changsha City, Hunan Province Co-patentee before: ECONOMIC TECHNOLOGY RESEARCH INSTITUTE, STATE GRID HUNAN ELECTRIC POWER Co.,Ltd. Patentee before: HUNAN TRANSMISSION & DISTRIBUTION INVESTIGATION DESIGN AND CONSULTATION Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410015 room 1411, building 226, labour West Road, Changsha, Hunan Co-patentee after: STATE GRID HUNAN ELECTRIC POWER COMPANY LIMITED ECONOMIC TECHNOLOGY Research Institute Patentee after: Hunan Jingyan Electric Power Design Co.,Ltd. Address before: 410015 room 1411, building 226, labour West Road, Changsha, Hunan Co-patentee before: ECONOMIC TECHNOLOGY RESEARCH INSTITUTE, STATE GRID HUNAN ELECTRIC POWER Co.,Ltd. Patentee before: Hunan Jingyan Electric Power Design Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191031 Address after: 410004 No. 398 Xinshao East Road, Tianxin District, Changsha City, Hunan Province Co-patentee after: Hunan Jingyan Electric Power Design Co.,Ltd. Patentee after: STATE GRID HUNAN ELECTRIC POWER Co.,Ltd. Co-patentee after: STATE GRID HUNAN ELECTRIC POWER COMPANY LIMITED ECONOMIC TECHNOLOGY Research Institute Co-patentee after: STATE GRID CORPORATION OF CHINA Address before: 410015 room 1411, building 226, labour West Road, Changsha, Hunan Co-patentee before: STATE GRID HUNAN ELECTRIC POWER COMPANY LIMITED ECONOMIC TECHNOLOGY Research Institute Patentee before: Hunan Jingyan Electric Power Design Co.,Ltd. |