CN104929118B - A kind of combined type Recyclable anchor rope structural member and its application - Google Patents
A kind of combined type Recyclable anchor rope structural member and its application Download PDFInfo
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- CN104929118B CN104929118B CN201510407310.XA CN201510407310A CN104929118B CN 104929118 B CN104929118 B CN 104929118B CN 201510407310 A CN201510407310 A CN 201510407310A CN 104929118 B CN104929118 B CN 104929118B
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Abstract
A kind of structural member of combined type Recyclable anchor rope, the structural member includes to fix anchorage body 1, fixing anchorage bottom 2, locking gasket 3, lock fit hole 4, unblock rigidity part mating holes 5, movable block 6, locking washer 7, set orifice plate 8, wherein, the fixing anchorage body 1 is an entirety, lock fit hole 4 is formed with unblock rigidity part mating holes 5 in the top installation activity block 6 of fixing anchorage bottom, after Practical Completion, when reclaiming anchor cable, start unblock rigidity part with external force, reach anchor cable, unblock rigidity part is synchronously reclaimed, the position that set orifice plate is installed can arbitrarily be welded on and need the fixing anchor for coordinating particularly, purpose is convenient used in underground concealed engineering.
Description
Technical field
The invention belongs to field of engineering technology, and in particular to a kind of combined type Recyclable anchor rope structural member and its application.
Background technology
In recent years, the country there occurs repeatedly great earthquake, such as Wenchuan County in Sichuan, Yushu district, Qinghai, the Zhang County earthquake of Gansu Minxian County etc.
Give people the life of the people and property brings huge loss, therefore the protection against and mitigation of earthquake disasters situation of China is very severe.At present, prestressed anchor
Rope engineering protection side (cunning) slope in water conservancy and hydropower, railway and highway sector application widely.Prestress anchorage cable is that one kind can be held
By the structural system of pulling force, its one end is fixed on (or in structure) in stable stratum, and the other end is closely tied with thing is reinforced
Close, a kind of new structural complexity is formed, its core tension body is high strength wire.
Anchorage cable engineering has become a kind of efficient, economic and practical engineering technology means in Geotechnical Engineering.But the structure
Under earthquake operating mode, as the strenuous vibration of side slope deforms, moment huge pulling force, some position poles of anchor cable structure are produced to anchor cable
Stress concentration, such as the steel strand wires position of the antiskid thread structure of Anchor Cable Anchorage intermediate plate and its clamping is also easy to produce, when antiskid thread is tied
The steel strand wires of structure and its clamping easily cause screw thread stripped thread or steel strand wires brittle failure when can not bear this stress, cause whole anchor cable
The failure of structure, so that slope instability causes huge harm.
Chinese patent 200910190942.X discloses a kind of quake-proof anchor rope, and the anchor cable structure is in moment impact suffered by anchor cable
When power exceedes the maximum static friction force between antidetonation anchorage and anchor cable, anchor cable produces slip with respect to antidetonation anchorage, so as to buffer
The instant impact of earthquake, while the absolute growth of free section of anchor cable is elongated, reduces the instant impact of anchor cable further, it is to avoid
Anchoring system overload or cable body are broken, and reach the purpose of antidetonation.
Anchor cable structure disclosed in above-mentioned patent is had certain effect to the impulsive force for alleviating earthquake moment.But the structure is main
Reducing the instant impact of anchor cable, anchor cable itself may still be at overload condition to telescopicing performance using free section of anchor cable；
When instant impact suffered by anchor cable exceedes the maximum static friction force between antidetonation anchorage and anchor cable, anchor cable is with respect to antidetonation anchorage
Slip is produced, now the antiskid thread of antidetonation anchorage may produce stripped thread, cause antidetonation anchorage to fail.
Meanwhile, in urban construction with rapid changepl. never-ending changes and improvements, the underground space, foundation ditch gib, subway, mine, municipal administration etc. are faced
The supporting of when property, during using common anchor cable (bar), cannot reclaim after failure, form hypogee rubbish, cause environmental pollution, to phase
Adjacent plot exploitation causes significant impact, it is impossible to reclaims, also causes the wasting of resources in other provisional reinforcings are speedily carried out rescue work, have impact on city
City develops, the development and utilization of the underground space.
Patent of the present invention is related to a kind of civil engineering work, and the utilization steel wire in Geotechnical Engineering field, reinforcing bar or steel wire etc. have
The more high-tensile rigid material of rigidity is had to combine, recyclable structure.For the various anchorings such as building and reinforcing.In conjunction with each
Class soil nailing, common bolt, enlarged footing anchor pole, high-pressure rotary-spray anchor pole, anti-floating (pressure) etc., anchor pole are used, and solve conventional anchor cable (bar)
Cannot reclaim, hypogee rubbish be formed, environmental pollution is caused, to adjacent plot pile foundation construction, municipal administration, subway etc. are excavated and caused
Impact.
Thus, it is desirable to be further improved to existing anchor cable structure.
Content of the invention
For deficiency of the prior art, it is an object of the invention to provide a kind of combined type Recyclable anchor rope structural member and
Its application.
To achieve these goals, the present invention is adopted the technical scheme that：
A kind of structural member of combined type Recyclable anchor rope, the structural member include to fix anchorage body 1, fixing anchorage bottom 2,
Locking gasket 3, lock fit hole 4, unblock rigidity part mating holes 5, movable block 6, locking washer 7, orifice plate 8 is covered, wherein, described solid
It is an entirety to determine anchorage body 1, forms lock fit hole 4 with unblock rigidity in the top installation activity block 6 of fixing anchorage bottom
Part mating holes 5, after Practical Completion, when reclaiming anchor cable, starts unblock rigidity part with external force, reaches anchor cable, unlock rigidity part synchronization
Reclaim, the position that set orifice plate is installed can arbitrarily be welded on and need the fixing anchor for coordinating particularly, it is therefore an objective to convenient hidden in underground
Used in covering engineering.
The unblock rigidity part mating holes 5, using mating holes is formed between movable block 6, unblock rigidity part is through unblock steel
Property part mating holes, the synchronous extruding force using locking anchor cable, extruding locking unblock rigidity part, pull unblock rigidity part during unblock,
Realize anchor cable recovery；The unblock rigidity part mating holes 5, locking anchor cable rigidity part are selected from steel wire, reinforcing bar or steel strand wires, the steel
Twisted wire including the rigidity hard material including non-bending steel cable, the locking washer 7 and lock fit hole be using movable block 6
Between formed mating holes, anchor cable pass through lock fit hole, insertion locking washer 7 lock anchor cable, lock anchor cable adopt steel strand wires
For non-bending steel cable or the anchor cable of common steel strand wires and other materials, can be used cooperatively with additional plastic bushing, be easy to reclaim.
Described including the specific anchorage bottom 2 of fixing anchor, the fixing anchorage bottom 2 is with two or more
Hole, described in fixing anchorage body 1, the shape in hole is square, circle, rectangle, semicircle on interior regular shape or other non-rule
Then shape, is combined by welding, bonding, riveting or integrated poured, by way of control, boring and spelling, organizes integral, unblock
Rigidity part mating holes 5, is formation mating holes between movable block 6, in fixing anchorage bottom 2, be one or more rigidity part composition,
With the extruding force locking unblock rigidity part of genlocing anchor cable, when needing anchor cable to reclaim, one or more solution is pulled using external force
Lock rigidity part, allows unblock rigidity part depart from unblock rigidity part mating holes 5, promotes movable block 6 with the anchor cable extruding force for having locked,
So that locking washer 7 is got loose, realize anchor cable and reclaim, the set orifice plate 8, can be any in fixing anchorage body 1 or fixing anchorage bottom 2
Direction position, the set orifice plate 8 are rigidity or plasticity hard material, and hole shape is arbitrary shape.
The locking washer 7, is arbitrary shape, movable block 6 can left and right, move up and down, be arbitrary shape, material for gold
Category or rigid non-metallic material, locking washer 7 are locking with unblock with movable block 6 with the use of purpose.
The application of the structural member, in Geotechnical Engineering, to being pierced by conventional bit in different soil layers, using set orifice plate
8, drilling rod or push rod are inserted in orifice plate 8, specified construction location work are advanced to disposably or by several times using rod boring or push rod
Make, construction is finished and can apply prestressing force while locking anchor cable, Practical Completion, after unblock, unlocks rigidity part and anchor cable synchronization
Reclaim, fast and efficient construction is realized, to Foundation Pit Support Engineering, reinforcing engineering etc. applies prestress control deformation, position on anchor cable
Move, have good control effect, be also suitable other and do not require to apply prestress engineering project.
The structural member combines all kinds of soil nailings, common bolt, enlarged footing anchor pole, and high-pressure rotary-spray anchor pole, anti-floating pressure anchor pole make
With or used in other various engineering field anchorage technologies, used in cement, concrete, it is also possible to nothing soil cement, mixed
Temperature pier is done in solidifying soil, speedily carried out rescue work used in regulation
Beneficial effect
Product of the present invention and its application, can carry out a rope (bar) to the combination of many rope (bars) according to the withdrawal resistance being related to,
Simple and practical there is provided one kind for the anchoring of various engineerings, easy construction, combined method are changeable, and recovery pulling force is little, and speed is fast,
Safe and reliable, the high invention of cost performance is reclaimed, normal drill bit is combined by the difference of construction method, drilling rod, push rod are disposably carried
Underground layer, is prevented effectively from or reduces common anchor cable (bar) and easily cave in, and piping causes the accidents such as surface subsidence cracking.Can also combine
Different stratum, from secondary propulsion or multiple push belt underground layer.Invention novel and unique in the anchoring application of various engineerings,
Practicality and high efficiency, can complete to reclaim in limited construction working face.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the internal structure schematic diagram of the present invention；
Fig. 3 is the structural representation that the present invention fixes anchor cable core groove；
Fig. 4 is the structural representation that internal thread of the present invention locks cushion block；
Fig. 5 is the structural representation of activity clamping block of the present invention；
In figure, 1 is fixing anchorage body, and 2 is fixing anchorage bottom, and 3 is locking gasket, and 4 is lock fit hole, and 5 is unblock
Rigidity part mating holes, 6 is movable block, and 7 is locking washer, and 8 is set orifice plate.
Specific embodiment
A kind of structural member of combined type Recyclable anchor rope, the structural member include to fix anchorage body 1, fixing anchorage bottom 2,
Locking gasket 3, lock fit hole 4, unblock rigidity part mating holes 5, movable block 6, locking washer 7, orifice plate 8 is covered, wherein, described solid
It is an entirety to determine anchorage body 1, forms lock fit hole 4 with unblock rigidity in the top installation activity block 6 of fixing anchorage bottom
Part mating holes 5, after Practical Completion, when reclaiming anchor cable, starts unblock rigidity part with external force, reaches anchor cable, unlock rigidity part synchronization
Reclaim, the position that set orifice plate is installed can arbitrarily be welded on and need the fixing anchor for coordinating particularly, it is therefore an objective to convenient hidden in underground
Used in covering engineering.
The unblock rigidity part mating holes 5, using mating holes is formed between movable block 6, unblock rigidity part is through unblock steel
Property part mating holes, the synchronous extruding force using locking anchor cable, extruding locking unblock rigidity part, pull unblock rigidity part during unblock,
Realize anchor cable recovery；The unblock rigidity part mating holes 5, locking anchor cable rigidity part are selected from steel wire, reinforcing bar or steel strand wires, the steel
Twisted wire including the rigidity hard material including non-bending steel cable, the locking washer 7 and lock fit hole be using movable block 6
Between formed mating holes, anchor cable pass through lock fit hole, insertion locking washer 7 lock anchor cable, lock anchor cable adopt steel strand wires
For non-bending steel cable or the anchor cable of common steel strand wires and other materials, can be used cooperatively with additional plastic bushing, be easy to reclaim.
Described including the specific anchorage bottom 2 of fixing anchor, the fixing anchorage bottom 2 is with two or more
Hole, described in fixing anchorage body 1, the shape in hole is square, circle, rectangle, semicircle on interior regular shape or other non-rule
Then shape, is combined by welding, bonding, riveting or integrated poured, by way of control, boring and spelling, organizes integral, unblock
Rigidity part mating holes 5, is formation mating holes between movable block 6, in fixing anchorage bottom 2, be one or more rigidity part composition,
With the extruding force locking unblock rigidity part of genlocing anchor cable, when needing anchor cable to reclaim, one or more solution is pulled using external force
Lock rigidity part, allows unblock rigidity part depart from unblock rigidity part mating holes 5, promotes movable block 6 with the anchor cable extruding force for having locked,
So that locking washer 7 is got loose, realize anchor cable and reclaim, the set orifice plate 8, can be in fixing anchorage body (1) or fixing anchorage bottom 2
Meaning direction position, the set orifice plate 8 are rigidity or plasticity hard material, and hole shape is arbitrary shape.
The locking washer 7, is arbitrary shape, movable block 6 can left and right, move up and down, be arbitrary shape, material for gold
Category or rigid non-metallic material, locking washer 7 are locking with unblock with movable block 6 with the use of purpose.
The application of the structural member, in Geotechnical Engineering, to being pierced by conventional bit in different soil layers, using set orifice plate
8, drilling rod or push rod are inserted in orifice plate 8, specified construction location work are advanced to disposably or by several times using rod boring or push rod
Make, construction is finished and can apply prestressing force while locking anchor cable, Practical Completion, after unblock, unlocks rigidity part and anchor cable synchronization
Reclaim, fast and efficient construction is realized, to Foundation Pit Support Engineering, reinforcing engineering etc. applies prestress control deformation, position on anchor cable
Move, have good control effect, be also suitable other and do not require to apply prestress engineering project.
The structural member combines all kinds of soil nailings, common bolt, enlarged footing anchor pole, and high-pressure rotary-spray anchor pole, anti-floating pressure anchor pole make
With or used in other various engineering field anchorage technologies, used in cement, concrete, it is also possible to nothing soil cement, mixed
Temperature pier is done in solidifying soil, speedily carried out rescue work used in regulation
Finally it should be noted that：Obviously, above-described embodiment is only intended to clearly illustrate the application example, and simultaneously
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-forms.There is no need to be exhaustive to all of embodiment.And thus drawn
Among protection domain of the obvious change or variation that Shen goes out still in the application type.
Claims (5)
1. a kind of structural member of combined type Recyclable anchor rope, it is characterised in that：The structural member includes to fix anchorage body（1）Gu,
Determine anchorage bottom（2）, locking gasket（3）, lock fit hole（4）, unlock rigidity part mating holes（5）, movable block（6）, locking pads
Piece（7）, cover orifice plate（8）, wherein, the fixing anchorage body（1）It is an entirety, in the top installation activity of fixing anchorage bottom
Block（6）Form lock fit hole（4）With unblock rigidity part mating holes（5）, after Practical Completion, when reclaiming anchor cable, started with external force
Unblock rigidity part, reaches anchor cable, unblock rigidity part and synchronously reclaims, and the position that set orifice plate is installed arbitrarily can be welded on to be needed to coordinate
Fixing anchor particularly, it is therefore an objective to convenient used in underground concealed engineering；
The unblock rigidity part mating holes（5）, using movable block（6）Between form mating holes, unblock rigidity part is through unblock steel
Property part mating holes, the synchronous extruding force using locking anchor cable, extruding locking unblock rigidity part, pull unblock rigidity part during unblock,
Realize anchor cable recovery；Locking anchor cable rigidity part is selected from steel wire, reinforcing bar or steel strand wires, and the steel strand wires include that non-bending steel cable exists
Interior rigidity hard material, the locking washer（7）Movable block is utilized with lock fit hole（6）Between formed mating holes, anchor cable
Through lock fit hole, locking washer is inserted（7）Locking anchor cable, the steel strand wires for locking anchor cable employing are non-bending steel cable or general
Logical steel strand wires and the anchor cable of other materials, additional plastic bushing are used cooperatively, and are easy to reclaim.
2. structural member according to claim 1, it is characterised in that：The fixing anchorage bottom（2）With two or two
Above hole, fixing anchorage body（1）The shape in the hole be square, circle, rectangle, semicircle in interior regular shape or
Other non-regular shape, are combined by welding, bonding, riveting or integrated poured, constitute one by control, by way of boring and spelling
Body, fixing anchorage bottom（2）One or more rigidity part is provided with, with the extruding force locking unblock rigidity of genlocing anchor cable
Part, when needing anchor cable to reclaim, pulls one or more unblock rigidity part using external force, allows unblock rigidity part depart from unblock rigidity part
Mating holes（5）, movable block is promoted with the anchor cable extruding force for having locked（6）, make locking washer（7）Get loose, anchor cable recovery realized,
The set orifice plate（8）In fixing anchorage body（1）Or fixing anchorage bottom（2）Any direction position, the set orifice plate（8）For rigidity
Or plasticity hard material, hole shape is arbitrary shape.
3. structural member according to claim 1-2 any one, it is characterised in that：The locking washer（7）For arbitrary shape,
Movable block（6）Can left and right, move up and down, movable block（6）For arbitrary shape, material is metal or rigid non-metallic material, lock
Determine pad（7）With movable block（6）It is locking with unblock with the use of purpose.
4. the application of structural member described in claim 1, it is characterised in that：In Geotechnical Engineering, to by conventional in different soil layers
Drill bit is pierced, and drilling rod or push rod are inserted in set orifice plate（8）, it is advanced to specify using the disposable or gradation of rod boring or push rod and applies
Station puts work, applying prestressing force while construction finishes locking anchor cable, and Practical Completion, after unblock, unlocks rigidity part and anchor cable
Synchronous reclaim, realize fast and efficient construction, to Foundation Pit Support Engineering, reinforcing engineering applies on anchor cable prestress control deform,
Displacement, has good control effect, is also suitable other and does not require to apply prestress engineering project.
5. application according to claim 4, it is characterised in that：The structural member combines all kinds of soil nailings, common bolt, expansion
Head anchor pole, high-pressure rotary-spray anchor pole, anti-floating pressure anchor pole are used, or used in other various engineering field anchorage technologies, cement,
Used in concrete, it is also possible to do temperature pier in nothing soil cement, concrete, speedily carry out rescue work used in regulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510407310.XA CN104929118B (en) | 2015-07-13 | 2015-07-13 | A kind of combined type Recyclable anchor rope structural member and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510407310.XA CN104929118B (en) | 2015-07-13 | 2015-07-13 | A kind of combined type Recyclable anchor rope structural member and its application |
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| Publication Number | Publication Date |
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| CN104929118A CN104929118A (en) | 2015-09-23 |
| CN104929118B true CN104929118B (en) | 2017-03-08 |
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| CN110004827B (en) * | 2019-04-02 | 2024-01-16 | 中国建筑第二工程局有限公司 | Anchor rope unlocking device |
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| CN102428233B (en) * | 2009-05-20 | 2015-11-25 | 株式会社三友基础技术 | There is pulling force decentralized compound anchor body and the building method thereof of the tension member that can remove |
| CN201614943U (en) * | 2010-03-27 | 2010-10-27 | 王文志 | Detachable combined anchor cable rigging |
| CN201778832U (en) * | 2010-08-16 | 2011-03-30 | 铁岭兵山煤业设备仪器制造有限公司 | Detachable anchor cable lock |
| CN202298618U (en) * | 2011-10-26 | 2012-07-04 | 徐新福 | Recyclable anchor cable device for civil engineering |
| CN103397597B (en) * | 2013-08-14 | 2015-10-21 | 中铁大桥局集团有限公司 | A kind of large-tonnage combination anchor system and method being applicable to steep rock side slope |
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