CN104250972B - Danger stone suspension device - Google Patents
Danger stone suspension device Download PDFInfo
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- CN104250972B CN104250972B CN201310263330.5A CN201310263330A CN104250972B CN 104250972 B CN104250972 B CN 104250972B CN 201310263330 A CN201310263330 A CN 201310263330A CN 104250972 B CN104250972 B CN 104250972B
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- danger stone
- suspension device
- anchor cable
- danger
- hook
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Abstract
The present invention relates to the technical field of small-sized disposal of dangerous rock, disclose danger stone suspension device, danger stone on fixed slope, including the anchor cable being inserted in side slope and connection chain, anchor cable has the external end head extending outside side slope, connecting chain one end and be connected to external end head, the other end is provided with the hook being embedded in danger stone.Danger stone suspension device have employed the support system of anchor cable hook claw, the mode that hook utilizes punching grouting is fixed on danger stone, anchor cable is plugged in the side slope above danger stone, and by connecting chain, hook is connected with anchor cable, it is achieved thereby that the supporting to danger stone, reduce production cost, shorten construction period, reduce the danger stone infringement to surrounding enviroment the most to greatest extent.
Description
Technical field
The present invention relates to the technical field of small-sized disposal of dangerous rock device, particularly relate to stone suspension device of endangering.
Background technology
Close on road, the danger stone of residential area easily forms falling rocks, the security of the lives and property of serious harm people,
Therefore, the improvement of danger stone is an important branch of geological hazard control.
At present, danger stone is administered and is typically used explosion, excavates or the integer support device of stake+coupling beam+collar tie beam.Right
In can not the smaller danger stone of the individuality excavated of explosion, as used stake+coupling beam+collar tie beam suspension device then cost
High, long in time limit, big to environmental nuisance, economic sexual valence is lower.
For volume ratio compared with little danger stone (diameter be less than 2.5m), how to design a kind of low cost, work
The control measures that phase is short, easy construction, environmental hazard are little is technical problem the most urgently to be resolved hurrily.
Summary of the invention
It is an object of the invention to provide danger stone suspension device, it is intended to solve stake+coupling beam+circle of the prior art
The danger stone of beam suspension device supporting small volume, exists that cost is high, long in time limit, environmental nuisance big, economy
The defect that valency is low.
The present invention is achieved in that danger stone suspension device, and the danger stone on fixed slope, including plugging
Anchor cable in side slope and connection chain, described anchor cable has the external end head extended outside described side slope, described
External end head is provided with fixed structure, and described fixed structure includes the fixing bolt being looped around described anchor cable periphery,
Being equipped with connecting shaft in described fixing bolt, described connection chain one end is removably connected in described connecting shaft,
The other end is provided with the hook being embedded in danger stone.
Further, the external end head of described anchor cable connects multiple described connection chain, multiple described connection chains
Between in expanding arrange.
Further, multiple described connection chain symmetrically shapes are arranged.
Further, described hook includes multiple coupler body being embedded in danger stone, and multiple described coupler body one end connect
In together, the other end is arranged in extending out formula.
Further, the plurality of coupler body is embedded in described danger stone by punching grouting way.
Further, described hook is with described to be connected chain one-body molded.
Further, multiple described coupler body symmetrically shapes are arranged.
Further, the external end head of described anchor cable is provided with anchor pier, and described anchor pier is placed on described fixed structure
Side.
Compared with prior art, the danger stone suspension device of the present invention have employed the support system of anchor cable hook claw,
The mode that hook utilizes punching grouting is fixed on danger stone, is plugged in by anchor cable in the side slope above danger stone,
And by connecting chain, hook is connected with anchor cable, it is achieved thereby that the supporting to danger stone, reduce production cost,
Shorten construction period, reduce the danger stone infringement to surrounding enviroment the most to greatest extent.
Accompanying drawing explanation
The schematic front view of the danger stone suspension device that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 for the embodiment of the present invention provide danger stone suspension device in running order time schematic front view;
Fixed structure and the anchor cable of the danger stone suspension device that Fig. 3 provides for the embodiment of the present invention, it is connected chain and assembles
The schematic cross-section of one.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and reality
Execute example, the present invention is further elaborated.Only should be appreciated that specific embodiment described herein
Only in order to explain the present invention, it is not intended to limit the present invention.
Below in conjunction with concrete accompanying drawing, the realization of the present invention is described in detail.
As shown in Figures 1 to 3, the preferred embodiment provided for the present invention.
Close on the danger stone in road or residential area side slope 8 and easily form falling rocks, the life wealth of serious harm people
Producing safety, therefore, danger stone improvement is an important branch of geological hazard control, the danger that the present embodiment provides
Stone suspension device danger stone 3 on fixed slope 8.
Danger stone suspension device in the present embodiment includes anchor cable 1 and connects chain 2, and anchor cable 1 is plugged in danger stone 3
In the side slope 8 of top, the upper end of anchor cable 1 has the external end head 11 of side slope 8 of emerging, and connects one end of chain 2
Being connected on external end head 11, the other end connecting chain 2 is connected to hook 7, and hook 7 is embedded in danger stone 3.
In the present embodiment, for the ease of connecting the connection of chain 2 and the external end head 11 of anchor cable 1, outside above-mentioned
Termination 11 is provided with the fixed structure 5 for connecting above-mentioned connection chain 2, one end of a plurality of connection chain 2 all with
This fixed structure 5 removably connects.
Specifically, above-mentioned fixed structure 5 includes fixing bolt 51 and is located on fixing bolt 51
Connecting shaft 52, fixing bolt 51 is looped around the periphery of the upper end 11 of anchor cable 1, above-mentioned a plurality of connection chain 2
One end be removably connected in connecting shaft 52.
The fixed structure 5 of above-mentioned particular design can realize during this suspension device uses connecting chain 2
Change, effectively extend the service life of this suspension device, saved cost.
Certainly, the concrete structure of fixed structure 5 can also is that other various ways, if its company of enabling to
Chain link 2 be connected on anchor cable 1 then can, the structure being not limited in the present embodiment.
Utilizing above-mentioned suspension device that danger stone is carried out supporting, it has the following characteristics that
1), in the side slope 8 on danger stone 3 top, squeeze into anchor cable 1, use anchor hanging structure, compare traditional
Stake+coupling beam+collar tie beam suspension device, effectively reduces cost, and the cost of this suspension device is low;
2), comparing traditional stake+coupling beam+collar tie beam suspension device, the suspension device in the present embodiment is by anchor cable 1
Being separately fixed in side slope 8 and danger stone 3 with hook 7, then both connected by connection chain 2, this is executed
Work process is simple, and the cycle is relatively short, thus has saved the engineering time, and the infringement to environment is less;
3), being embedded in of hook 7 is endangered in stone 3, so that the connection between hook 7 and danger stone 3 is very
Firm so that this suspension device can effectively, the danger stone 3 fixed in side slope that consolidates.
Use between anchor cable 1 with hook 7 and be connected through antiseptic chain structure, add the tough of structure
Property and motility so that it is range is more extensive.
In the present embodiment, above-mentioned hook 7 includes multiple coupler body 71 being embedded in danger stone 3, these coupler bodies 71
One end be connected together, the other end is arranged in extending out formula, and certainly, the other end of multiple coupler bodies 71 can be in
Symmetry shape is arranged, it is also possible to asymmetric distribution, depending on the visual practical situation of specific design.
Specifically, above-mentioned hook 7 is embedded in danger stone 3 by punching grouting way, namely at danger stone
Punch on 3, multiple coupler bodies 7 of hook are respectively embedded in the hole of danger stone 3, then in the hole of danger stone 3
Grouting so that coupler body 7 is firm with danger stone 3 to link together.
In the present embodiment, suspension device includes multiple connection chain 2, and each connection chain 2 connects at least one
Individual above-mentioned hook 7, in the present embodiment, each connection only connects a hook 7 on chain 2, certainly, according to
It is actually needed, it is also possible on each connection chain 2, connect multiple hook 7.
One end of multiple connection chains 2 in above-mentioned is connected on the external end head 11 of anchor cable 1, and the other end is expansion
Formula is arranged, of course, it is possible to be symmetrical expression expansion, it is also possible to be asymmetric expansion.
For the ease of manufacturing molding, and strengthen hook 7 and the steadiness being connected between chain 2, in the present embodiment,
Hook 7 is integrated with being connected chain 2.
The distributing position of the fixed form that above-mentioned hook 7 is in the milk by punching and connection chain 2 has the following characteristics that
1) after, to danger stone 3 punching grouting so that the grip being embedded in the hook 7 in danger stone 3 increases, can
With the mobile drag that offer is enough, danger stone 3 is stoped to slide in side slope 8;
2), the distribution of chain 2 expanding is connected, thus, connect the hook 7 on chain 2 and the remote, near of stone 3 of endangering
The two sides of end all forms connection, thus is formed and grab structure up and down, it is grabbed relatively tight, under grab more loose, make device
Stress more balances, it is achieved that secondary security function, stops danger stone to glide further.
In the present embodiment, use between anchor cable 1 with hook 7 and be connected through antiseptic chain structure,
Add toughness and the motility of structure so that it is range is more extensive.
In the present embodiment, the external end head 11 of above-mentioned anchor cable 1 being additionally provided with anchor pier 6, anchor pier 6 is placed in above-mentioned
The top of fixed structure 5, so, then limits fixed structure 5 sliding up and down on upper end 11, enters
One step ensure that the support action to danger stone 3.
The present embodiment additionally provides above-mentioned suspension device operating procedure in practice of construction, as follows:
1), according to the size of danger stone 3, calculate and choose suitable hook 7, connect chain 2 and anchor cable 1, according to
The needs of hook 7, bore respectively on the two sides proximally and distally of danger stone 3 and beat suitable injected hole;
2), the coupler body 71 of hook 7 is put in injected hole, and inject serosity, make the coupler body 71 of hook 7
It is connected integral with danger stone 3.
3), connection chain 2 is linked into an integrated entity with hook 7;
4), construction top anchor cable 1, before slip casting, fixed structure 5 is fixed on the external end head 11 of anchor cable 1,
Start slip casting after Gu Ding, fixed structure 5 and anchor cable 1 are poured into entirety;
5), apeak pier 6, and connection chain 2 is linked into an integrated entity with fixed structure 5, forms anchor hook pawl and prop up
Protection unit.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Any amendment, equivalent and the improvement etc. made within bright spirit and principle, should be included in the present invention
Protection domain within.
Claims (8)
1. danger stone suspension device, the danger stone on fixed slope, it is characterised in that include
The anchor cable that is inserted in side slope and connect chain, described anchor cable has and extends outside described side slope
External end head, described external end head is provided with fixed structure, and described fixed structure includes being looped around described
The fixing bolt of anchor cable periphery, is equipped with connecting shaft, described connection chain one in described fixing bolt
End is removably connected in described connecting shaft, and the other end is provided with the hook being embedded in danger stone.
2. danger stone suspension device as claimed in claim 1, it is characterised in that described connection
Axle connects multiple described connection chain, arranges in expanding between multiple described connection chains.
3. danger stone suspension device as claimed in claim 2, it is characterised in that multiple described
Connect chain symmetrically shape to arrange.
4. danger stone suspension device as claimed in claim 1, it is characterised in that described hook
Including multiple coupler bodies being embedded in danger stone, multiple described coupler body one end are connected together, the other end
Arrange in extending out formula.
5. danger stone suspension device as claimed in claim 4, it is characterised in that the plurality of
Coupler body is embedded in described danger stone by punching grouting way.
6. danger stone suspension device as claimed in claim 4, it is characterised in that described hook
With described to be connected chain one-body molded.
7. danger stone suspension device as claimed in claim 4, it is characterised in that multiple described
Coupler body symmetrically shape is arranged.
8. the danger stone suspension device as described in any one of claim 1 to 7, it is characterised in that
The external end head of described anchor cable is provided with anchor pier, and described anchor pier is placed in above described fixed structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310263330.5A CN104250972B (en) | 2013-06-27 | 2013-06-27 | Danger stone suspension device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310263330.5A CN104250972B (en) | 2013-06-27 | 2013-06-27 | Danger stone suspension device |
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CN104250972A CN104250972A (en) | 2014-12-31 |
CN104250972B true CN104250972B (en) | 2016-08-24 |
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CN201310263330.5A Active CN104250972B (en) | 2013-06-27 | 2013-06-27 | Danger stone suspension device |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110158620B (en) * | 2019-05-09 | 2024-03-22 | 中铁二院工程集团有限责任公司 | High-level landslide comprehensive protection system and construction method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005350968A (en) * | 2004-06-10 | 2005-12-22 | Yoshida Kouzou Design:Kk | Falling stone restraining method |
JP2006291542A (en) * | 2005-04-08 | 2006-10-26 | Hideji Kaki | Construction method and device for preventing stone fall |
CN102844499A (en) * | 2009-11-27 | 2012-12-26 | 天堂攀援投资-H.C.投资公司 | Stone deflector screen |
CN203403425U (en) * | 2013-06-27 | 2014-01-22 | 深圳市工勘岩土工程有限公司 | Unstable rock supporting device |
-
2013
- 2013-06-27 CN CN201310263330.5A patent/CN104250972B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005350968A (en) * | 2004-06-10 | 2005-12-22 | Yoshida Kouzou Design:Kk | Falling stone restraining method |
JP2006291542A (en) * | 2005-04-08 | 2006-10-26 | Hideji Kaki | Construction method and device for preventing stone fall |
CN102844499A (en) * | 2009-11-27 | 2012-12-26 | 天堂攀援投资-H.C.投资公司 | Stone deflector screen |
CN203403425U (en) * | 2013-06-27 | 2014-01-22 | 深圳市工勘岩土工程有限公司 | Unstable rock supporting device |
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CN104250972A (en) | 2014-12-31 |
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Address after: 1501, Botai gongkan building, 8 Keji South 8th Road, high tech community, Yuehai street, Nanshan District, Shenzhen, Guangdong 518000 Patentee after: SHENZHEN GONGKAN GEOTECHNICAL GROUP Co.,Ltd. Address before: 518026 floors 20-22, middle building, Fujing building, Fuzhong Road, Futian District, Shenzhen, Guangdong Province Patentee before: SHENZHEN GONGKAN GEOTECHNICAL ENGINEERING Co.,Ltd. |