CN106013142A - Permanent anchor rope anchoring guide bearing body - Google Patents
Permanent anchor rope anchoring guide bearing body Download PDFInfo
- Publication number
- CN106013142A CN106013142A CN201610555342.9A CN201610555342A CN106013142A CN 106013142 A CN106013142 A CN 106013142A CN 201610555342 A CN201610555342 A CN 201610555342A CN 106013142 A CN106013142 A CN 106013142A
- Authority
- CN
- China
- Prior art keywords
- guide
- guide wall
- centre bolt
- permanent anchor
- expansion body
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a permanent anchor rope anchoring guide bearing body, and belongs to the technical field of anchor rope devices. The permanent anchor rope anchoring guide bearing body comprises a guide cone; a through hole is formed in the axis of the guide cone; a large-head end of the guide cone is in external threaded connection with a guide wall; a center bolt is mounted in the through hole; the right end of the center bolt is connected with the center part of the right end of the guide wall; the left end of the center bolt is fixed on a small-head end of the guide cone through a nut; the center bolt is coated with an expansion body; the center body between the expansion body and the right end of the guide wall is a continuous diameter change structure; the continuous diameter change structure gradually increases the diameter from left to right; the expansion body includes solar ring pieces separated from each other; gaps are formed between two adjacent solar ring pieces; and steel strands are fixed between the inner walls of the solar ring pieces and the guide wall. The permanent anchor rope anchoring guide bearing body organically combines the center bolt with the expansion body for effectively fixing the steel strands, and is better in fixing effect, simple in operation process and higher in construction efficiency.
Description
Technical field
The invention belongs to anchor cable device technical field, be specifically related to a kind of permanent anchor cable anchoring and guide supporting body.
Background technology
By drilling through soft stratum or sliding surface, one end is anchored in hard rock stratum, then at another freely
End carries out stretch-draw, thus rock stratum is applied pressure and anchors unstable rock mass, and this method claims prestress anchorage cable.Anchor cable skill
Art at home and abroad suffers from being widely applied, and application relates to water conservancy and hydropower, railway tunnel, highway bridge, industrial and civilian
Building, mining, environmental improvement, military engineering etc..Permanent anchor cable fixes executing man-hour requirement anchor cable supporting body, anchor cable
Supporting body may replace minor diameter anchor cable, reinforcing suspension roof support.Existing anchor cable supporting body is separate with guider, executes
Work is cumbersome when installing, and causes construction speed slow.
Summary of the invention
In order to overcome existing anchor cable supporting body to be provided separately with guider, more bother during construction and installation, construct into
Degree is not enough slowly, and the present invention provides a kind of permanent anchor cable anchoring to guide supporting body, and this supporting body is by centre bolt and expansion
Body organically combines, and effectively fixes steel strand wires, and fixed effect is preferable, and operating process is simple, and efficiency of construction is relatively
High.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of permanent anchor cable anchoring guides supporting body, including guide cone, guide cone axis is provided with through hole, and guide cone is big
Head end external screw thread connects guide wall;Through hole is internally installed centre bolt, centre bolt right-hand member and the central part of guide wall right-hand member
Position connects, and centre bolt left end is fixed on the little head end of guide cone by nut;It is set with expansion body on described centre bolt,
Centre bolt between expansion body and guide wall right-hand member is continuous variable-diameter structure, and continuous variable-diameter structure from left to right diameter gradually increases
Greatly;Expansion body includes some sun ring plates being separated from each other, and is provided with gap, sun ring plate between the sun ring plate of two next-door neighbours
Fixed steel strand wires between inwall and guide wall.Guide cone is the structure that big one end, one end is little, is the supporting body of whole device;Logical
Overregulate nut position on centre bolt i.e. adjustable centre bolt to advance to the left and retreat the most to the right, when centre bolt to
Left front enter time, expansion body moves right relative to centre bolt, and in motor process, the central shaft of expansion body is through continuous reducing
Structure, the sun ring plate of expansion body is expanded to surrounding so that sun ring plate active force is in steel strand wires, and steel strand wires are stuck, convenient
Steel strand wires are fastened;When centre bolt moves right, expansion body along continuous variable-diameter structure to left movement, the sun of expansion body
Ring plate is i.e. shunk to the center of circle, no longer steel strand wires is applied active force, conveniently dismantles steel strand wires;By centre bolt and expansion
Opening the combination of body, the effect fixing to steel strand wires is preferable, simple in construction, easy accessibility.
Preferably, the centre bolt between described nut and the little head end of guide cone is set with spring shim and plain cushion
Sheet, prevents centre bolt from moving back silk and can reduce the resistance that center bolt rotates.
Preferably, described sun ring plate includes four sun ring plates being separated from each other.
Preferably, 2 ~ 8 steel strand wires, fixable steel strand wires number can be fixed between described sun ring plate and guide wall
Amount is many, and fixed effect is preferable.
The invention have the advantage that
(1) centre bolt and expansion body are organically combined by the present invention, and steel strand wires fastening effect is preferable;
(2) present configuration is simple, easy accessibility, can shorten the anchor cable set-up time with Optional assembling at the construction field (site), construction effect
Rate is high, reduces human resources and consumes;
(3) steel strand wires of all size quantity of the present invention can assemble, and can meet the specification in construction and design requirement.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention cuts open along axis;
Fig. 2 is the structural representation after being separated by each parts after the present invention cuts open along axis;
Fig. 3 is the right view of the expansion body of the present invention.
Symbol description in figure: 1, nut;2, spring shim;3, flat shim;4, guide cone;5, guide wall;6, expansion body;7、
Centre bolt;8, steel strand wires;9, continuous variable-diameter structure;10, sun ring plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated:
A kind of permanent anchor cable anchoring guides supporting body, and including guide cone 4, guide cone 4 is provided with through hole, guide cone on axis
4 stub end external screw threads connect guide wall 5;Through hole is internally installed centre bolt 7, centre bolt 7 right-hand member and guide wall 5 right-hand member
Central part connects, and centre bolt 7 left end is fixed on the little head end of guide cone 4 by nut 1, nut 1 and the little head end of guide cone 4
Between centre bolt 7 on be lined with spring shim 2 and flat shim 3;It is set with expansion body 6, expansion body on described centre bolt 7
Centre bolt 7 between 6 and guide wall 5 right-hand member is continuous variable-diameter structure 9, and continuous variable-diameter structure 9 from left to right diameter gradually increases
Greatly;Expansion body 6 includes four sun ring plates 10 being separated from each other, and is provided with gap, too between the sun ring plate 10 of two next-door neighbours
Fixed steel strand wires 8 between sun ring plate 10 inwall and guide wall 5.Four steel strands are fixed between sun ring plate 10 and guide wall 5
Line 8.
Four steel strand wires 8 are inserted into sun ring 10 inwall and guiding by specifically used method: assembled by each assembly
Between wall 5 inwall, adjusting nut 1 so that centre bolt 7 to left movement, thus cause expansion body 6 relative to centre bolt 7 to
Right motion, expansion body 6 central shaft moves right along continuous variable-diameter structure 9, causes the sun ring plate 10 in expansion body 6 to surrounding
Expansion, sun ring plate 10 applies pressure to steel strand wires 8, and steel strand wires 8 are carried out terminal operation.When steel strand wires 8 are withdrawn from by needs,
Have only to adjusting nut 1 so that centre bolt 7 moves right, expansion body 6 automatically relative to centre bolt 7 to left movement, remove
Steel strand wires 8 can be withdrawn from by the sun ring plate 10 active force to steel strand wires 8.
It is last that it is noted that obviously above-described embodiment is only for clearly demonstrating example of the present invention, and also
The non-restriction to embodiment.For those of ordinary skill in the field, can also do on the basis of the above description
Go out change or the variation of other multi-form.Here without also cannot all of embodiment be given exhaustive.And thus drawn
What Shen went out obviously changes or changes among still in protection scope of the present invention.
Claims (4)
1. permanent anchor cable anchoring guides a supporting body, including guide cone, it is characterised in that guide cone is provided with on axis
Through hole, guide cone stub end external screw thread connects guide wall;Through hole is internally installed centre bolt, centre bolt right-hand member and guide wall
The central part of right-hand member connects, and centre bolt left end is fixed on the little head end of guide cone by nut;On described centre bolt
Being set with expansion body, the centre bolt between expansion body and guide wall right-hand member is continuous variable-diameter structure, and continuous variable-diameter structure is from a left side
It is gradually increased to right diameter;Expansion body includes some sun ring plates being separated from each other, and arranges between the sun ring plate of two next-door neighbours
There are gap, fixed steel strand wires between sun ring plate inwall and guide wall.
2. permanent anchor cable anchoring as claimed in claim 1 a kind of guides supporting body, it is characterised in that described nut with lead
It is set with spring shim and flat shim on the centre bolt bored between little head end.
3. a kind of permanent anchor cable anchoring as claimed in claim 1 guides supporting body, it is characterised in that described sun ring plate
Including four sun ring plates being separated from each other.
4. a kind of permanent anchor cable anchoring as claimed in claim 1 guides supporting body, it is characterised in that described sun ring plate
And 2 ~ 8 steel strand wires can be fixed between guide wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610555342.9A CN106013142B (en) | 2016-07-15 | 2016-07-15 | A kind of permanent anchor cable anchoring is oriented to supporting body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610555342.9A CN106013142B (en) | 2016-07-15 | 2016-07-15 | A kind of permanent anchor cable anchoring is oriented to supporting body |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106013142A true CN106013142A (en) | 2016-10-12 |
CN106013142B CN106013142B (en) | 2017-11-24 |
Family
ID=57118948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610555342.9A Active CN106013142B (en) | 2016-07-15 | 2016-07-15 | A kind of permanent anchor cable anchoring is oriented to supporting body |
Country Status (1)
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CN (1) | CN106013142B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201125491Y (en) * | 2007-11-07 | 2008-10-01 | 中国京冶工程技术有限公司 | Prestress rib fixed end anchorage |
CN201334917Y (en) * | 2009-01-20 | 2009-10-28 | 李金龙 | Anchor rope rigging |
US20110299940A1 (en) * | 2010-06-08 | 2011-12-08 | Earl Jr James L | Resin-anchored bolt with indentations |
CN103046546A (en) * | 2012-11-23 | 2013-04-17 | 浙江中桥预应力设备有限公司 | Detachable anchor cable and construction process thereof |
CN203429644U (en) * | 2013-08-21 | 2014-02-12 | 中建三局第一建设工程有限责任公司 | Tension force and pressure dispersed type anchor cable bearing plate |
CN205804347U (en) * | 2016-07-15 | 2016-12-14 | 浙江中桥预应力设备有限公司 | A kind of permanent anchor cable anchoring guides supporting body |
-
2016
- 2016-07-15 CN CN201610555342.9A patent/CN106013142B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201125491Y (en) * | 2007-11-07 | 2008-10-01 | 中国京冶工程技术有限公司 | Prestress rib fixed end anchorage |
CN201334917Y (en) * | 2009-01-20 | 2009-10-28 | 李金龙 | Anchor rope rigging |
US20110299940A1 (en) * | 2010-06-08 | 2011-12-08 | Earl Jr James L | Resin-anchored bolt with indentations |
CN103046546A (en) * | 2012-11-23 | 2013-04-17 | 浙江中桥预应力设备有限公司 | Detachable anchor cable and construction process thereof |
CN203429644U (en) * | 2013-08-21 | 2014-02-12 | 中建三局第一建设工程有限责任公司 | Tension force and pressure dispersed type anchor cable bearing plate |
CN205804347U (en) * | 2016-07-15 | 2016-12-14 | 浙江中桥预应力设备有限公司 | A kind of permanent anchor cable anchoring guides supporting body |
Also Published As
Publication number | Publication date |
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CN106013142B (en) | 2017-11-24 |
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