CN2232936Y - Broaching anchored member - Google Patents
Broaching anchored member Download PDFInfo
- Publication number
- CN2232936Y CN2232936Y CN 95228784 CN95228784U CN2232936Y CN 2232936 Y CN2232936 Y CN 2232936Y CN 95228784 CN95228784 CN 95228784 CN 95228784 U CN95228784 U CN 95228784U CN 2232936 Y CN2232936 Y CN 2232936Y
- Authority
- CN
- China
- Prior art keywords
- hinged
- anchor
- mentioned
- utility
- model
- 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
Links
Images
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model relates to a broaching anchored member, comprising an anchor plate and longitudinal anchor bars which are fixed on the anchor plate. The utility model is characterized in that the anchor plate is sheathed with compression bars, and the anchor plate can be rotatablely fastened to the compression bars through a bearing; the tips of the compression bars are hinged with a plurality of open supporting members, the other ends of the open supports are hinged with the ends of a plurality of umbrella crown members respectively; the other ends of the umbrella cap members are hinged together. The utility model has the advantages of reasonable stress, high tensile strength and compact structure. The utility model is not only suitable for anchoring, but also suitable for broaching in the process of construction.
Description
The utility model relates to the reaming anchor structure spare that a kind of field of civil engineering is used.
A large amount of prestressed anchors that adopt in ground and weak loose soil layer, but because structural restriction, the tensile strength of this anchor pole is lower, thus the anchored force difference can not adapt to the needs of various engineerings.
The purpose of this utility model is to provide a kind of reaming anchor structure spare, and this reaming anchor structure spare is stressed evenly rationally, has very high extraction-resistant behavior.
Above-mentioned purpose of the present utility model is to realize by following reaming anchor structure spare, this reaming anchor structure spare, it comprises form anchor, be fixed with vertical dowel on this plate, it is characterized in that being coated with depression bar in the above-mentioned form anchor, and this form anchor rotatably is fixed on this depression bar by bearing, a this depression bar top and an a plurality of end that opens supporting member are hinged, the other end that these are a plurality of to open supporting member is hinged with an end of a plurality of umbrella crown parts respectively, and the other end of a plurality of umbrella crown parts is hinged together.
Above-mentioned depression bar includes the fixed axis push rod, be with sliding support outside this push rod top, this support can be along this bar vertically in the push rod top slide, and above-mentioned form anchor rotatably is fixed in this frame bottom by bearing, and above-mentioned a plurality of ends that open supporting member are hinged with above-mentioned sliding support respectively.
Anchoring has many dowels on the above-mentioned form anchor.
The advantage of reaming anchor structure spare of the present utility model is stressed reasonable, compact conformation, and anchoring property is reliable, the tensile strength height, it not only can play the anchoring effect, and can also be used for reaming, this reaming anchor structure spare can extensive use in rock and all kinds of soil layer, such as, mine working, the traffic tunnel, underground engineering support, slope reinforcement, the landslide regulation, dam foundation stability, deep foundation ditch retaining structure, anti-floating, the earth anchor of overturning or slip resistance analysis, the bridge suspended-cable structure draw anchor.
Below in conjunction with the mode of accompanying drawing the utility model is specifically described with embodiment.
Fig. 1 is the schematic diagram as the umbrella shape reaming anchor structure spare of an embodiment of the utility model, and this moment, this structural member was in contraction state;
Fig. 2 is in the schematic diagram of open configuration for reaming anchor structure spare shown in Figure 1.
As shown in Figure 1, reaming anchor structure spare comprises fixed axis push rod 5, insert in the sliding support 3 at the top of this bar 5, this support top is hinged with a plurality of bottoms of opening supporting member 2 respectively, the top that these are a plurality of to open supporting member 2 is hinged with the bottom of a plurality of umbrella crown parts 1 respectively again, above-mentioned a plurality of umbrella crown parts 1 top is hinged, this pin joint is on the longitudinal axis of fixed axis push rod 5, on sliding support 3, form anchor 4 is arranged by bearing fixing, thereby turn reaming anchor structure spare and make form anchor keep motionless, locking has many vertical dowels 6 on this plate 4.
As shown in Figure 2, when construction, at first hole by inclined drill, the umbrella shape of carrying out reaming anchor structure spare is opened chambering process then, at first utilize rig to place with the reaming anchor structure spare of form anchor and dowel at the bottom of the hole, utilize drilling rod that the umbrella crown parts are backed down, at this moment by this rig to hole inner high voltage feedwater and slowly rotate drilling rod, in reaming, just Tu Bi, crag are bored staying outside sand back-pressure in the hole portals under expanding like this by water under high pressure.Firmly extract drilling rod by rig afterwards, thereby the form anchor and the reaming anchor structure spare thereof of band shop muscle are stayed in the hole, grouting at last forms earth anchor.
Claims (3)
1. reaming anchor structure spare, it comprises form anchor, be fixed with vertical dowel on this plate, it is characterized in that being coated with depression bar in the above-mentioned form anchor, and this form anchor rotatably is fixed on this depression bar by bearing, a this depression bar top and an a plurality of end that opens supporting member are hinged, and the other end that these are a plurality of to open supporting member is hinged with an end of a plurality of umbrella crown parts respectively, and the other end of a plurality of umbrella crown parts is hinged together.
2. structural member according to claim 1, it is characterized in that above-mentioned depression bar includes the fixed axis push rod, be with sliding support outside this push rod top, this support can be along this bar vertically in the push rod top slide, above-mentioned form anchor rotatably is fixed in this frame bottom by bearing, and above-mentioned a plurality of ends that open supporting member are hinged with above-mentioned sliding support respectively.
3. structural member according to claim 1 is characterized in that anchoring has many dowels on the above-mentioned form anchor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95228784 CN2232936Y (en) | 1995-12-19 | 1995-12-19 | Broaching anchored member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95228784 CN2232936Y (en) | 1995-12-19 | 1995-12-19 | Broaching anchored member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2232936Y true CN2232936Y (en) | 1996-08-14 |
Family
ID=33874247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95228784 Expired - Fee Related CN2232936Y (en) | 1995-12-19 | 1995-12-19 | Broaching anchored member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2232936Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100381646C (en) * | 2004-12-09 | 2008-04-16 | 贺德新 | Apparatus of anchoring capable of repeating use and its construction method |
| CN101824962A (en) * | 2010-05-11 | 2010-09-08 | 李宪奎 | Jet mixing drilling tool and method with the same for soil mass supporting construction |
| CN101858080A (en) * | 2010-06-23 | 2010-10-13 | 中交二航局第三工程有限公司 | Shock reamer and method for correcting deformed steel casing |
| CN103741687A (en) * | 2014-01-27 | 2014-04-23 | 北方工业大学 | Reaming pressure dispersion type anchor rod |
| CN104120717A (en) * | 2014-08-04 | 2014-10-29 | 中冶成都勘察研究总院有限公司 | Rapid pre-stress anchor cable |
| CN109267571A (en) * | 2018-11-08 | 2019-01-25 | 兰州理工大学 | There are the anchors and its construction method under cavity condition in a kind of slopes |
| CN111794223A (en) * | 2020-07-14 | 2020-10-20 | 辽宁工程技术大学 | Umbrella contraction type anti-falling anchor rod structure and using method |
| CN117514284A (en) * | 2024-01-05 | 2024-02-06 | 中交二公局东萌工程有限公司 | Drilling and anchoring equipment for tunnel soil strata and construction method thereof |
-
1995
- 1995-12-19 CN CN 95228784 patent/CN2232936Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100381646C (en) * | 2004-12-09 | 2008-04-16 | 贺德新 | Apparatus of anchoring capable of repeating use and its construction method |
| CN101824962A (en) * | 2010-05-11 | 2010-09-08 | 李宪奎 | Jet mixing drilling tool and method with the same for soil mass supporting construction |
| CN101824962B (en) * | 2010-05-11 | 2013-11-06 | 李宪奎 | Method for soil mass supporting construction by jet mixing drilling tool |
| CN101858080A (en) * | 2010-06-23 | 2010-10-13 | 中交二航局第三工程有限公司 | Shock reamer and method for correcting deformed steel casing |
| CN101858080B (en) * | 2010-06-23 | 2012-01-11 | 中交二航局第三工程有限公司 | Shock reamer and method for correcting deformed steel casing |
| CN103741687A (en) * | 2014-01-27 | 2014-04-23 | 北方工业大学 | Reaming pressure dispersion type anchor rod |
| CN103741687B (en) * | 2014-01-27 | 2019-04-23 | 北方工业大学 | Reaming pressure dispersion type anchor rod |
| CN104120717A (en) * | 2014-08-04 | 2014-10-29 | 中冶成都勘察研究总院有限公司 | Rapid pre-stress anchor cable |
| CN109267571A (en) * | 2018-11-08 | 2019-01-25 | 兰州理工大学 | There are the anchors and its construction method under cavity condition in a kind of slopes |
| CN111794223A (en) * | 2020-07-14 | 2020-10-20 | 辽宁工程技术大学 | Umbrella contraction type anti-falling anchor rod structure and using method |
| CN117514284A (en) * | 2024-01-05 | 2024-02-06 | 中交二公局东萌工程有限公司 | Drilling and anchoring equipment for tunnel soil strata and construction method thereof |
| CN117514284B (en) * | 2024-01-05 | 2024-04-09 | 中交二公局东萌工程有限公司 | Drilling and anchoring equipment for tunnel soil strata and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1162589C (en) | Ship anchor type anchor head of ground anchor in grouting stretch model | |
| CN202031482U (en) | Square piston type anchoring and chambering drilling rig | |
| CN107989037A (en) | A kind of enlarged footing anchor structure | |
| CN111101985B (en) | Umbrella-shaped point column type temporary support for coal mine tunnel | |
| CN2232936Y (en) | Broaching anchored member | |
| CN210946802U (en) | Self-drainage anchor rod | |
| CN109751067A (en) | A method of improving the pre- pulling capacity of anchor pole | |
| KR101051428B1 (en) | Reinforcement structure for pile footing and fixed anchorage zone of tension members | |
| CN109898527B (en) | Bamboo-root-shaped interlocking anchor bar pile and construction method for reinforcing unstable rock slope | |
| CN2238911Y (en) | Whole-long anchor fixed wedge expansion plastic-steel whole-long archor pin | |
| CN208328666U (en) | A kind of Extended chemotherapy seat-plate type bridge abutment structure with anchor pole | |
| CN114016541A (en) | Anti-freeze-drawing club-footed pile structure and construction method thereof | |
| CN109469055B (en) | Local pipe seam type end expansion energy-absorbing anchor rod and construction method thereof | |
| CN208328968U (en) | A kind of upper stake suitable for large-scale cyclic load is casted anchor novel foundation | |
| CN216515754U (en) | Anti-freeze-drawing club-footed pile structure | |
| CN202936791U (en) | Pre-stressed anchor rod prevented from being pulled out of anchor eye | |
| CN1247920A (en) | Expandable nole drilling mechanism for deposited reinforced concrete pile | |
| CN203701128U (en) | Micro pile-reinforced bridge foundation and bridge | |
| KR100710866B1 (en) | Pressure Grouting Method using Milk Grouting and Paker | |
| CN209429121U (en) | A kind of part pipe seam formula end expansion type energy-absorption anchor rod | |
| CN112483155A (en) | Mine construction is with anchor bolt supporting device that ductility is good | |
| CN113586112A (en) | Non-grouting anchor rod structure and construction method thereof | |
| CN102926384A (en) | Prefabricated broaching pile adopting post grouting and construction method thereof | |
| CN207862941U (en) | A kind of variable diameters steel reinforcement cage and anchor pole or pile foundation | |
| CN110725326A (en) | Geotechnical engineering slope reinforcement device and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: ROOM 101, BUILDING 4, FA HOUSING ESTATE, JIDA STREET, ZHUHAI CITY,GUANGDONG PROVINCE TO: 7TH BLOCK, HAIWAN GARDEN,SHIHUA EAST ROAD,JIDA STREET,GUANGDONG ZHUHAI CITY 10E |
|
| CP03 | Change of name, title or address |
Address after: Guangdong Zhuhai City Kyrgyzstan Shihua Street East Bay Garden building seven 10E Patentee after: Li Xiankui Address before: Room 4, building 101, Xin Fa village, Kyrgyzstan Avenue, Guangdong, Zhuhai Patentee before: Li Xiankui |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |