CN202023199U - Pre-stressed anchor plate and anchor bolt assembly for foundation - Google Patents
Pre-stressed anchor plate and anchor bolt assembly for foundation Download PDFInfo
- Publication number
- CN202023199U CN202023199U CN2011200929950U CN201120092995U CN202023199U CN 202023199 U CN202023199 U CN 202023199U CN 2011200929950 U CN2011200929950 U CN 2011200929950U CN 201120092995 U CN201120092995 U CN 201120092995U CN 202023199 U CN202023199 U CN 202023199U
- Authority
- CN
- China
- Prior art keywords
- bolt
- anchor slab
- foundation
- anchor
- anchor plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Foundations (AREA)
Abstract
The utility model relates to a pre-stressed anchor plate and anchor bolt assembly for a foundation, which is mainly used for connecting a large wind turbine tower with the foundation, and is characterized in that: an upper anchor plate is connected with a lower anchor plate through long anchor bolts, and leveling nuts are arranged on the long anchor bolts positioned on the upper anchor plate; thin nuts and nuts are arranged on the long anchor bolts positioned on the lower anchor, and leveling bolts are arranged on the lower anchor plate; and welding rivets are uniformly arranged on the bottom plane of the upper anchor plate. The long anchor bolts penetrate through the whole foundation and directly reach to a bottom plate of the foundation, so that the integrity and stiffness of the foundation are improved, and the durability of concrete is improved. The leveling nuts on the upper anchor plate and the leveling bolts on the lower anchor plate can be finely turned, so that the levelness of the upper and lower anchor plates is in a standard range, the installation accuracy of the wind turbine tower foundation is ensured, and the safety in use is improved.
Description
Technical field
The utility model relates to a kind of basic prestressing force anchor slab bolt assembly, is mainly used in large fan pylon and basic being connected.
Background technology
Conventional fan tower tube takes in basis pre-embedded foundation ring to realize being connected of tower tube and basis more, and this embedded depth of foundation is more shallow, less than in " embedding " foundation soil well, causes basic resistance to capsizing poor.If foundation soil is sandy soil, because buried depth is more shallow, the foundation soil water content is easy to be subjected to rainfall, surface water etc. to influence, and along with the sandy soil water content raises, its intensity reduces greatly.Under wind effect, basic compression-side foundation soil is owing to resistance to compression bearing capacity deficiency, and soil structures is sent out dirt and destroyed, and distortion sharply increases.Thereby the integral body that causes blower fan is toppled.
Summary of the invention
The purpose of this utility model is to improve draught fan tower barrel base rigidity, prevents the intensity sudden change, increases durability, makes basic prestressing force anchor slab bolt assembly simple, easy for installation.
Technical solution:
Anchor slab is connected by long crab-bolt with following anchor slab on the utility model, be separately installed with the leveling nut on the long crab-bolt at place, the upper and lower plane of last anchor slab, following anchor slab is provided with the leveling bolt that is evenly distributed, on last anchor slab baseplane, be equipped with the welding rivet that is evenly distributed, be separately installed with thin nut and nut on the long crab-bolt at place, the upper and lower plane of following anchor slab near interior ring and outer shroud edge.
Suit heat shrinking sleeve, crab-bolt sleeve pipe on the described long crab-bolt.
Suit heat shrinking sleeve and crab-bolt sleeve pipe on the described long crab-bolt.
Advantage of the present utility model is that long crab-bolt runs through the through sole plate of basic whole height, has improved basic globality and rigidity.The welding nail can will be gone up anchor slab and be fixed in the concrete, the crab-bolt casing pipe sleeve will be grown crab-bolt and concrete and isolate on long crab-bolt, make the whole pretensions of crab-bolt be delivered to down anchor slab, shrink with heat shrinking sleeve at crab-bolt sleeve pipe two ends, prevents that concrete from entering the crab-bolt sleeve pipe and influencing crab-bolt stretch-draw.Adopt high-strength bolt hydraulic tensioning device that long crab-bolt is applied pretension accurately, upper and lower anchor slab is exerted pressure to steel concrete, and when the basis was subjected to bend, the concrete compressive stress discharged but is in pressured state all the time, the crack can not occur, improve concrete durability.
Leveling bolt on leveling nut on the utility model on the anchor slab, the following anchor slab can be finely tuned, and the anchor slab levelness has guaranteed the installation accuracy on blower fan pylon basis all at the critical field energy about making, and improves the safety of using.
That the utility model is made is simple, convenient transportation, quick for installation, save rolled steel dosage.
Description of drawings
Fig. 1 is basic prestressing force anchor slab bolt assembly front view;
Fig. 2 is last anchor slab front view;
Fig. 3 is Fig. 2 vertical view;
Fig. 4 is following anchor slab front view;
Fig. 5 is Fig. 4 vertical view;
Fig. 6 is a crab-bolt sleeve pipe front view;
Fig. 7 is Fig. 6 vertical view;
Fig. 8 is the heat-shrink tube front view;
Fig. 9 is Fig. 8 vertical view.
The specific embodiment
The utility model will weld nail 9 uniform being welded near the inner and outer rings place on last anchor slab 1 baseplane earlier, leveling bolt 4 penetrates down in the bolt hole 12 on the anchor slab 2, be used for anchor slab 2 under the leveling, after following anchor slab 2 leveling install, long crab-bolt 3 penetrates in the bolt hole 11 on the anchor slab 1, on long crab-bolt 3, tighten anchor slab leveling nut 7, then heat shrinking sleeve 8, crab-bolt sleeve pipe 10, thin nut 6 are installed on the long crab-bolt 3, to grow crab-bolt 3 again penetrates down in the bolt hole 13 on the anchor slab 2, tighten with nut 5, will go up anchor slab 1 by leveling nut 7 and finely tune to standard-required.Basis anchor slab bolt assembly cast finishes, and is connected with the reverse balance flange of tower barrel base by long crab-bolt 3.
Claims (2)
1. basic prestressing force anchor slab bolt assembly, comprise anchor slab (1), following anchor slab (2), it is characterized in that, last anchor slab (1) is connected by long crab-bolt (3) with following anchor slab (2), be separately installed with leveling nut (7) on the long crab-bolt (3) at place, the upper and lower plane of last anchor slab (1), following anchor slab is provided with the leveling bolt (4) that is evenly distributed, on last anchor slab (1) baseplane, be equipped with the welding rivet (9) that is evenly distributed, be separately installed with thin nut (6) and nut (5) on the long crab-bolt (3) at place, the upper and lower plane of following anchor slab (2) near interior ring and outer shroud edge.
2. basic prestressing force anchor slab bolt assembly according to claim 1 is characterized in that, long crab-bolt (3) goes up suit heat shrinking sleeve (8), crab-bolt sleeve pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200929950U CN202023199U (en) | 2011-03-25 | 2011-03-25 | Pre-stressed anchor plate and anchor bolt assembly for foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200929950U CN202023199U (en) | 2011-03-25 | 2011-03-25 | Pre-stressed anchor plate and anchor bolt assembly for foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202023199U true CN202023199U (en) | 2011-11-02 |
Family
ID=44848155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200929950U Expired - Lifetime CN202023199U (en) | 2011-03-25 | 2011-03-25 | Pre-stressed anchor plate and anchor bolt assembly for foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202023199U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334496A (en) * | 2013-07-19 | 2013-10-02 | 中建八局第一建设有限公司 | Leveling bolt of embedded steel plate under isolation bearing and using method |
| CN103866785A (en) * | 2014-03-31 | 2014-06-18 | 北京金风科创风电设备有限公司 | Anchor plate and anchor bolt assembly and anti-corrosion processing method of anchor bolt |
| CN103967041A (en) * | 2014-05-21 | 2014-08-06 | 中冶天工集团有限公司 | Construction method of fan foundation ring |
| CN104110353A (en) * | 2014-07-03 | 2014-10-22 | 中国电建集团华东勘测设计研究院有限公司 | Anti-overturning wind generator foundation ring structure and construction method thereof |
| CN104404975A (en) * | 2014-11-22 | 2015-03-11 | 孙晨 | Universal five-point support loading type tower crane foundation and construction method |
| CN104568589A (en) * | 2013-10-23 | 2015-04-29 | 江苏金海新能源科技有限公司 | Pre-stressed anchor bolt stretching and drawing detection equipment |
| CN104942696A (en) * | 2015-06-09 | 2015-09-30 | 中石化第十建设有限公司 | Compressor pre-buried anchor plate grinding device |
| CN106088130A (en) * | 2016-08-23 | 2016-11-09 | 大庆石化工程有限公司 | A kind of positioner for high-voltage and ultra-high pipe pier bolt and the localization method of high-voltage and ultra-high pipe pier bolt |
| CN106272991A (en) * | 2015-05-26 | 2017-01-04 | 山西颐顺鑫科技有限公司 | A kind of crab-bolt set, back of the body bolt and punching head |
| CN108442400A (en) * | 2018-04-09 | 2018-08-24 | 中国电建集团华东勘测设计研究院有限公司 | A kind of construction method of blower foundation bolt assembly and blower foundation with T-nut |
| CN109372007A (en) * | 2018-11-28 | 2019-02-22 | 长江三峡集团福建能源投资有限公司 | A kind of Oversea wind unit installation anchor bolt cage sealing anchor bolt and its construction method |
| CN110820792A (en) * | 2019-08-27 | 2020-02-21 | 西安理工大学 | Design method for lower plate of power transmission line combined plate-rod three-anchor-plate foundation structure |
| CN113186969A (en) * | 2021-06-03 | 2021-07-30 | 华电重工股份有限公司 | Prestressed anchor bolt mounting structure and mounting method |
-
2011
- 2011-03-25 CN CN2011200929950U patent/CN202023199U/en not_active Expired - Lifetime
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334496A (en) * | 2013-07-19 | 2013-10-02 | 中建八局第一建设有限公司 | Leveling bolt of embedded steel plate under isolation bearing and using method |
| CN104568589A (en) * | 2013-10-23 | 2015-04-29 | 江苏金海新能源科技有限公司 | Pre-stressed anchor bolt stretching and drawing detection equipment |
| CN103866785A (en) * | 2014-03-31 | 2014-06-18 | 北京金风科创风电设备有限公司 | Anchor plate and anchor bolt assembly and anti-corrosion processing method of anchor bolt |
| CN103967041A (en) * | 2014-05-21 | 2014-08-06 | 中冶天工集团有限公司 | Construction method of fan foundation ring |
| CN104110353A (en) * | 2014-07-03 | 2014-10-22 | 中国电建集团华东勘测设计研究院有限公司 | Anti-overturning wind generator foundation ring structure and construction method thereof |
| CN104404975B (en) * | 2014-11-22 | 2016-08-24 | 孙晨 | Universal 5 support ballast formula foundation for tower crane and construction method |
| CN104404975A (en) * | 2014-11-22 | 2015-03-11 | 孙晨 | Universal five-point support loading type tower crane foundation and construction method |
| CN106272991B (en) * | 2015-05-26 | 2018-11-13 | 山西颐顺鑫科技有限公司 | A kind of punching head |
| CN106272991A (en) * | 2015-05-26 | 2017-01-04 | 山西颐顺鑫科技有限公司 | A kind of crab-bolt set, back of the body bolt and punching head |
| CN104942696B (en) * | 2015-06-09 | 2017-04-05 | 中石化第十建设有限公司 | The pre-buried anchor slab lapping device of compressor |
| CN104942696A (en) * | 2015-06-09 | 2015-09-30 | 中石化第十建设有限公司 | Compressor pre-buried anchor plate grinding device |
| CN106088130A (en) * | 2016-08-23 | 2016-11-09 | 大庆石化工程有限公司 | A kind of positioner for high-voltage and ultra-high pipe pier bolt and the localization method of high-voltage and ultra-high pipe pier bolt |
| CN106088130B (en) * | 2016-08-23 | 2019-05-10 | 大庆石化工程有限公司 | It is a kind of for the positioning device of high-voltage and ultra-high pipe pier bolt and the localization method of high-voltage and ultra-high pipe pier bolt |
| CN108442400A (en) * | 2018-04-09 | 2018-08-24 | 中国电建集团华东勘测设计研究院有限公司 | A kind of construction method of blower foundation bolt assembly and blower foundation with T-nut |
| CN109372007A (en) * | 2018-11-28 | 2019-02-22 | 长江三峡集团福建能源投资有限公司 | A kind of Oversea wind unit installation anchor bolt cage sealing anchor bolt and its construction method |
| CN109372007B (en) * | 2018-11-28 | 2023-11-07 | 长江三峡集团福建能源投资有限公司 | Sealing anchor bolt for installing anchor bolt cage of offshore wind turbine and construction method of sealing anchor bolt |
| CN110820792A (en) * | 2019-08-27 | 2020-02-21 | 西安理工大学 | Design method for lower plate of power transmission line combined plate-rod three-anchor-plate foundation structure |
| CN113186969A (en) * | 2021-06-03 | 2021-07-30 | 华电重工股份有限公司 | Prestressed anchor bolt mounting structure and mounting method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202023199U (en) | Pre-stressed anchor plate and anchor bolt assembly for foundation | |
| CN101812842B (en) | Tensionless filling pile structure | |
| CN102704491B (en) | Sectional steel and reinforced concrete beam combination foundation pit supporting protection surrounding purlin and construction method of purlin | |
| CN103422512B (en) | Replaceable pre-embedded bolt formula wind generation set concrete foundation and construction method thereof | |
| CN106661856A (en) | Transmission tower foundation using micropile | |
| CN203924104U (en) | A kind of blower foundation | |
| CN206034345U (en) | Improved generation is steel cable cable guardrail for municipal garden | |
| CN201447879U (en) | Steel column base calibrating and fine adjusting device | |
| CN103114604A (en) | Prestressed concrete tubular type wind generating set foundation | |
| CN102605783A (en) | Construction method for applying prestress to anchor jacked piles | |
| CN204080849U (en) | A kind of cushion cap anchoring type blower foundation | |
| CN101736751A (en) | Connecting structure between wind measurement tower and pile foundation of offshore wind power station | |
| CN207538064U (en) | A kind of power transmission line iron tower foundation | |
| KR101687972B1 (en) | Foundation for Wind Generator and Construction Method Thereof | |
| CN203346897U (en) | Foundation raft embedded steel column positioning support | |
| CN104405734A (en) | Buckle type flange connection structure and method for tower and base of wind turbine | |
| CN208430522U (en) | The blower foundation of steel truss structure | |
| CN208010018U (en) | A kind of extra-high compressed steel pylon connecting flange | |
| CN204125957U (en) | Flange transition interconnection system single-pile foundation structure | |
| CN204282394U (en) | A kind of blower foundation and the prestressing force assembly for blower foundation | |
| CN203846490U (en) | Spiral ground pile and upright column connecting structure | |
| CN203129565U (en) | Floor connecting device of external scaffolding rigid wall connecting piece | |
| CN202040029U (en) | Base reversed balancing flange | |
| CN104695468A (en) | Construction method of flat sphere-shaped electric power tower foundation | |
| CN201314047Y (en) | Cast-in-situ triangular pile model sinking device |
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: INNER MONGOLIA OF GIMHAE NEW ENERGY TECHNOLOGY CO. Free format text: FORMER NAME: BAOTOU WIND POWER SCIENCE + TECHNOLOGY CO., LTD. OF CHINA WATER INVESTMENT GROUP |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 014030, 85, happiness South Road, rare earth hi tech Zone, the Inner Mongolia Autonomous Region, Baotou Patentee after: INNER MONGOLIA OF GIMHAE NEW ENERGY TECHNOLOGY CO., LTD. Patentee after: JIANGSU JINHAI NEW ENERGY TECHNOLOGY CO., LTD. Address before: 014030, 85, happiness South Road, rare earth hi tech Zone, the Inner Mongolia Autonomous Region, Baotou Patentee before: Baotou Wind Power Science & Technology Co., Ltd. Of China Water Investment Group Patentee before: Jiangsu Jinhai Wind Power Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20111102 |
|
| CX01 | Expiry of patent term |