CN201190283Y - Expansion ground anchor - Google Patents
Expansion ground anchor Download PDFInfo
- Publication number
- CN201190283Y CN201190283Y CNU2008200116525U CN200820011652U CN201190283Y CN 201190283 Y CN201190283 Y CN 201190283Y CN U2008200116525 U CNU2008200116525 U CN U2008200116525U CN 200820011652 U CN200820011652 U CN 200820011652U CN 201190283 Y CN201190283 Y CN 201190283Y
- Authority
- CN
- China
- Prior art keywords
- nut
- anchor
- leading screw
- support plate
- anchor fluke
- 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 - Fee Related
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- Piles And Underground Anchors (AREA)
Abstract
The utility model relates to an expansion type anchor block which is characterized in that a locating sleeve and a light sleeve are arranged in sequence from the lower end of a guide screw to the upper end, the upper part of the guide screw is provided with a nut, four sides outside the nut and the light sleeve are respectively welded with a support plate, each support plate is connected with an anchor fluke through a pin roll, and an upper anchor fluke and a lower anchor fluke in the same orientation are hinged mutually through a pin roll. The nut is matched with the guide screw, the light sleeve can slide freely along the guide screw, and the locating sleeve and the guide screw are connected into a whole. When the expansion type anchor is used for construction, labor and time can be saved, and the operation efficiency can be improved.
Description
Technical field
The utility model belongs to the power transmission and transformation technical field, the earth anchor that particularly sets up lead or use when iron tower reinforced.
Background technology
When setting up power transmission and transformation line or iron tower reinforced, all to use earth anchor at present.Original earth anchor is to be made of a block plate and the backguy on it.When line construction, the method that taking manually digs pit buries underground is embedded in it underground.This method no matter be imbed earth anchor underground or with it from underground taking-up, all underground soil must be excavated out time-consuming, effort.
The content of utility model
To bury the problem that earth anchor is time-consuming, require great effort underground in order solving, to propose following technical scheme.
The expansion type earth anchor, its special character is upwards installing and locating cover and light cover successively from the lower end of leading screw, on the top of leading screw nut is installed, and a support plate is respectively welded in the outside of nut and light cover on four sides, each support plate connects anchor fluke by bearing pin, and the anchor fluke up and down in same orientation is hinged by bearing pin.Nut matches with leading screw, and the inner surface of light cover is smooth, can slide along the leading screw easy on and off, and positioning sleeve and leading screw strike up partnership.
This earth anchor can drive lift nut by rotating threaded shaft.When nut descended, anchor fluke opened, inserts among the soil; Anchor fluke closes up when nut rises, and the diameter of whole earth anchor diminishes.During use, need only anchor fluke can be closed up the earth anchor of state and put into the hole in the hole of a minor diameter of underground control, at this moment make the light cover be in the lower end of leading screw, rotating threaded shaft opens nut decline, anchor fluke and inserts among the soil then.If during from underground taking-up earth anchor, can the reverse rotation leading screw, make that nut rises, anchor fluke closes up, earth anchor can be extracted from underground.
Use the construction of this expansion type earth anchor, can the saving of labor, save time, laborsaving, improve operating efficiency.This expansion type earth anchor is widely used in the construction of 10-220 kilovolt lead wire and earth wire, iron tower is reinforced occasions such as lifting pole wind rope location.
Description of drawings
Fig. 1 is the front view of embodiment, and Fig. 2 is with the front view after the two groups of anchor fluke dismountings in front and back, so that clear demonstration leading screw, nut and light cover, Fig. 3 is for closing up two groups of anchor fluke dismountings back, front and back, anchor fluke the front view of state.
The specific embodiment
Embodiment
A kind of expansion type earth anchor, by pin installing and locating cover 2, suit light cover 3 on leading screw 10 above the positioning sleeve 2 is installed nut 9 on the top of leading screw 10 in the lower end of the leading screw 10 of trapezoidal thread, a support plate 8 is respectively welded at the four sides, the outside of nut 9, and each support plate 8 connects anchor fluke 7 by bearing pin 13.A support plate 1 is also respectively welded at four sides, the outside at light cover 3, and each support plate 1 connects anchor fluke 5 by bearing pin 4.The anchor fluke 7 and the anchor fluke 5 in same orientation are hinged by bearing pin 6.Anchor fluke is made by angle bar.The top of leading screw 10 is hook solid 10.1, and at the base portion connection spring 12 of crotch, the other end of spring 12 connects block ring 11, and block ring 11 is stuck in the openend of crotch 10.1, with crotch 10.1 closures.Like this, be convenient to be used with other utensil or device, promptly crotch is with after other utensil links to each other, with the opening closure of block ring 11 with crotch.Sequence number 14 and 15 among Fig. 1 is two positive anchor flukes, and promptly sequence number 14 is the anchor fluke that nut 9 is connected with bearing pin 13 by support plate 8, the anchor fluke that sequence number 15 is connected with bearing pin 4 by support plate 1 for light cover 3.
Claims (1)
1, expansion type earth anchor, it is characterized in that from the lower end of leading screw upwards installing and locating cover and light cover successively, nut is installed on top at leading screw, a support plate is respectively welded at the four sides, the outside of nut and light cover, each support plate connects anchor fluke by bearing pin, and the anchor fluke up and down in same orientation is hinged by bearing pin, and the inner surface of light cover is smooth, can slide along the leading screw easy on and off, positioning sleeve and leading screw strike up partnership.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200116525U CN201190283Y (en) | 2008-03-20 | 2008-03-20 | Expansion ground anchor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200116525U CN201190283Y (en) | 2008-03-20 | 2008-03-20 | Expansion ground anchor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201190283Y true CN201190283Y (en) | 2009-02-04 |
Family
ID=40334441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200116525U Expired - Fee Related CN201190283Y (en) | 2008-03-20 | 2008-03-20 | Expansion ground anchor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201190283Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102906340A (en) * | 2010-05-28 | 2013-01-30 | 西门子公司 | Ground anchor, offshore foundation using a ground anchor and method of establishing an offshore foundation |
| CN104074386A (en) * | 2014-06-25 | 2014-10-01 | 国家电网公司 | A novel wire pole |
| CN104594345A (en) * | 2014-12-01 | 2015-05-06 | 国网河南偃师市供电公司 | Antitheft transmission line ground anchor |
| CN105421452A (en) * | 2015-12-17 | 2016-03-23 | 江苏建筑职业技术学院 | Braced ground anchor and using method thereof |
| CN105839637A (en) * | 2016-05-23 | 2016-08-10 | 化学工业岩土工程有限公司 | Valve type enlarged footing stock supporting body |
| CN107322785A (en) * | 2017-06-22 | 2017-11-07 | 中交二航局第四工程有限公司安徽分公司 | Concrete prefabricated bridge plate making wire rope tensioning mechanism |
| CN108980464A (en) * | 2018-08-15 | 2018-12-11 | 中国石油集团渤海钻探工程有限公司 | The fixed earth anchor of high pressure line of cementing the well |
| CN110886535A (en) * | 2018-09-10 | 2020-03-17 | 苏宣维 | Multifunctional camping nail positioning and adjusting structure |
| CN111122327A (en) * | 2020-01-11 | 2020-05-08 | 武汉科正工程技术有限公司 | Compressive strength detection device of steel pipe |
| CN112982666A (en) * | 2021-03-18 | 2021-06-18 | 叶远庚 | Steel construction earthquake-resistant structure for construction |
-
2008
- 2008-03-20 CN CNU2008200116525U patent/CN201190283Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102906340A (en) * | 2010-05-28 | 2013-01-30 | 西门子公司 | Ground anchor, offshore foundation using a ground anchor and method of establishing an offshore foundation |
| CN104074386A (en) * | 2014-06-25 | 2014-10-01 | 国家电网公司 | A novel wire pole |
| CN104594345A (en) * | 2014-12-01 | 2015-05-06 | 国网河南偃师市供电公司 | Antitheft transmission line ground anchor |
| CN105421452A (en) * | 2015-12-17 | 2016-03-23 | 江苏建筑职业技术学院 | Braced ground anchor and using method thereof |
| CN105839637A (en) * | 2016-05-23 | 2016-08-10 | 化学工业岩土工程有限公司 | Valve type enlarged footing stock supporting body |
| CN107322785A (en) * | 2017-06-22 | 2017-11-07 | 中交二航局第四工程有限公司安徽分公司 | Concrete prefabricated bridge plate making wire rope tensioning mechanism |
| CN107322785B (en) * | 2017-06-22 | 2019-05-14 | 中交二航局第四工程有限公司安徽分公司 | Wire rope tensioning mechanism is used in concrete prefabricated bridge plate production |
| CN108980464A (en) * | 2018-08-15 | 2018-12-11 | 中国石油集团渤海钻探工程有限公司 | The fixed earth anchor of high pressure line of cementing the well |
| CN110886535A (en) * | 2018-09-10 | 2020-03-17 | 苏宣维 | Multifunctional camping nail positioning and adjusting structure |
| CN111122327A (en) * | 2020-01-11 | 2020-05-08 | 武汉科正工程技术有限公司 | Compressive strength detection device of steel pipe |
| CN111122327B (en) * | 2020-01-11 | 2022-05-13 | 武汉科正工程技术有限公司 | Compressive strength detection device of steel pipe |
| CN112982666A (en) * | 2021-03-18 | 2021-06-18 | 叶远庚 | Steel construction earthquake-resistant structure for construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 |