CN204326072U - A kind of anti-float anchor rod node - Google Patents
A kind of anti-float anchor rod node Download PDFInfo
- Publication number
- CN204326072U CN204326072U CN201420791746.4U CN201420791746U CN204326072U CN 204326072 U CN204326072 U CN 204326072U CN 201420791746 U CN201420791746 U CN 201420791746U CN 204326072 U CN204326072 U CN 204326072U
- Authority
- CN
- China
- Prior art keywords
- spin block
- spill spin
- bar body
- groove
- anchor bar
- 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
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model relates to a kind of anti-float anchor rod node, it is characterized in that: comprise non-metallic rock; The bottom of described non-metallic rock enters in expanded hole through embedded hole; The top of described non-metallic rock is arranged on the structure base slab be positioned on embedded hole, and the upper end bending of described non-metallic rock; The top of described structure base slab is provided with main muscle; Described main muscle is positioned at the top of the bending part of non-metallic rock; The upper surface of described structure base slab is provided with concrete leveling layer; Anti-float anchor rod node described in the utility model, eliminates ground tackle, and construction technology is simple, and reduce the requirement of constructor, reliable construction quality is high.
Description
Technical field
The utility model relates to the anti-float anchor rod node that a kind of construction technology is simple, reliable construction quality is high, cost is low.
Background technology
Along with the propelling of urbanization process, the construction of the underground installations such as underground parking, underground tunnel, subterranean commercial area, underground railway needs to carry out pattern foundation pit supporting structure.Although the various problems produced when adopting inner support can solve underground structure construction well, its cost is high, long in time limit, and the shortcoming of underground structure construction inconvenience can not meet urban development needs.
In prior art, anchor pole is widely used in geotechnical engineering, achieve extraordinary result of use, but anchor pole is normally made up of reinforcing bar or steel strand, belong to anchor metal, because anchor metal is in the environment of underground humidity, get rusty easily, its effective time can not be oversize, the general effective time is between 1-2, thus can not use as permanent structure, for this reason, we have developed the anti-float anchor rod node that a kind of construction technology is simple, reliable construction quality is high, cost is low.
Utility model content
The utility model object provides to overcome the deficiencies in the prior art the anti-float anchor rod node that a kind of construction technology is simple, reliable construction quality is high, cost is low.
For achieving the above object, the technical solution adopted in the utility model is: a kind of anti-float anchor rod node, comprises non-metallic rock; The bottom of described non-metallic rock enters in expanded hole through embedded hole; The top of described non-metallic rock is arranged on the structure base slab be positioned on embedded hole, and the upper end bending of described non-metallic rock; The top of described structure base slab is provided with main muscle; Described main muscle is positioned at the top of the bending part of non-metallic rock; The upper surface of described structure base slab is provided with concrete leveling layer.
Preferably, described non-metallic rock, comprises anchor bar body, and described anchor bar body is cylindric, and is made up of nonmetals; The excircle of the bottom of described anchor bar body is provided with symmetrically many groups groove uniformly at intervals; The passage be communicated with groove is provided with in described anchor bar body; Spill spin block is provided with in described groove; During off working state, the external surface of spill spin block is not higher than the external surface of anchor bar body; During duty, when from inside grooves extruding spill spin block, spill spin block can screw out from groove.
Preferably, described anchor bar body is made up of glass fiber material.
Preferably, the lower end hinge of described spill spin block is in the bottom of groove; The connectivity part of described passage and groove is positioned at the first half of spill spin block.
Preferably, the bottom of described spill spin block and anchor bar body form one; The connectivity part of described passage and groove is positioned at the first half of spill spin block.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
Anti-float anchor rod node cost described in the utility model is low, and construction technology is simple, and reduce the requirement of constructor, reliable construction quality is high; Described non-metallic rock, its anchor bar body adopts non-metallic material to make, and thus has anti-corrosive durability, is applicable to permanent structure; During use, described spill spin block can screw out from the groove anchor bar body, and to increase the resistance of anchor bar body 1, its tensile strength can reach 609-1080MPa, can substitute the anchor metal be made up of reinforcing bar or steel strand completely.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is the schematic diagram of anti-float anchor rod node described in the utility model;
Accompanying drawing 2 is the enlarged drawing of the sectional view of the non-metallic rock of anti-float anchor rod node described in the utility model;
Accompanying drawing 3 is the enlarged drawing of the partial sectional view of the application state of the non-metallic rock of anti-float anchor rod node described in the utility model;
Wherein: 1, anchor bar body; 2, spill spin block; 3, passage; 4, groove; 5, cement paste; 6, embedded hole; 7, expanded hole; 11, non-metallic rock; 12, enlarged footing; 13, structure base slab; 14, main muscle; 15, concrete leveling layer.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Accompanying drawing 1 is anti-float anchor rod node described in the utility model, comprises non-metallic rock 11; The bottom of described non-metallic rock 11 enters in expanded hole 7 through embedded hole 6; The top of described non-metallic rock 11 is arranged on the structure base slab 13 be positioned on embedded hole 6, and the upper end bending of described non-metallic rock 11; The top of described structure base slab 13 is provided with main muscle 14; Described main muscle 14 is positioned at the top of the bending part of non-metallic rock 11; The upper surface of described structure base slab 13 is provided with concrete leveling layer 15; The anti-float anchor rod node of this structure, bond stress after utilizing non-metallic rock 11 bending in the concrete of structure base slab 13 reaches the object of anchoring, anti-float anchor rod node described in the utility model eliminates ground tackle, thus use cost is low, and its construction technology is simple, reduce the requirement of constructor, reliable construction quality is high.
Accompanying drawing 2 is the non-metallic rock 11 in anti-float anchor rod node described in the utility model, comprises anchor bar body 1, and described anchor bar body 1 in cylindric, and is made up of nonmetals; The excircle of the bottom of described anchor bar body 1 is provided with symmetrically many groups groove 4 uniformly at intervals; The passage 3 be communicated with groove 4 is provided with in described anchor bar body 1; Spill spin block 2 is provided with in described groove 4; During off working state, the external surface of spill spin block 2 is not higher than the external surface of anchor bar body 1; During duty, when from groove 4 Inner extrusion spill spin block 2, spill spin block 2 can screw out from groove 4.
Further say, the lower end hinge of described spill spin block 2 is in the bottom of groove 4; Described passage 3 and the connectivity part of groove 4 are positioned at the first half of spill spin block 2.
In addition, the bottom of described spill spin block 2 and anchor bar body 1 form one; Described passage 3 and the connectivity part of groove 4 are positioned at the first half of spill spin block 2.
In the present embodiment, described anchor bar body 1 is made up of glass fiber material.
Be the application state of the non-metallic rock 11 shown in Fig. 2 as shown in Figure 3, anchor bar body 1 inserts and is set in advance in the embedded hole 6 of underground, and the foot of embedded hole 6 is provided with expanded hole 7, and then in expanded hole 7, casting cement slurry 5 forms enlarged footing; During cast enlarged footing, cement paste 5 can enter into passage 3, thus spill spin block 2 is screwed out from groove 4, and anchor bar body 1 is connected with enlarged footing 3; When drawing anchor bar body 1 from outside, the described spill spin block 2 screwed out can increase the resistance of anchor bar body 1; The tensile strength of the non-metallic rock described in the present embodiment can reach 609-1080MPa, can substitute the anchor metal be made up of reinforcing bar or steel strand completely.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
Anti-float anchor rod node cost described in the utility model is low, and construction technology is simple, and reduce the requirement of constructor, reliable construction quality is high; Described non-metallic rock 11, its anchor bar body 1 adopts non-metallic material to make, and thus has anti-corrosive durability, is applicable to permanent structure; During use, described spill spin block 2 can screw out from the groove 4 anchor bar body 1, and to increase the resistance of anchor bar body 1, its tensile strength can reach 609-1080MPa, can substitute the anchor metal be made up of reinforcing bar or steel strand completely.
Below be only embody rule example of the present utility model, protection domain of the present utility model is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within the utility model rights protection scope.
Claims (5)
1. an anti-float anchor rod node, is characterized in that: comprise non-metallic rock; The bottom of described non-metallic rock enters in expanded hole through embedded hole; The top of described non-metallic rock is arranged on the structure base slab be positioned on embedded hole, and the upper end bending of described non-metallic rock; The top of described structure base slab is provided with main muscle; Described main muscle is positioned at the top of the bending part of non-metallic rock; The upper surface of described structure base slab is provided with concrete leveling layer.
2. anti-float anchor rod node according to claim 1, is characterized in that: described non-metallic rock, comprises anchor bar body, it is characterized in that: described anchor bar body is cylindric, and is made up of nonmetals; The excircle of the bottom of described anchor bar body is provided with symmetrically many groups groove uniformly at intervals; The passage be communicated with groove is provided with in described anchor bar body; Spill spin block is provided with in described groove; During off working state, the external surface of spill spin block is not higher than the external surface of anchor bar body; During duty, when from inside grooves extruding spill spin block, spill spin block can screw out from groove.
3. anti-float anchor rod node according to claim 2, is characterized in that: described anchor bar body is made up of glass fiber material.
4. the anti-float anchor rod node according to Claims 2 or 3, is characterized in that: the lower end hinge of described spill spin block is in the bottom of groove; The connectivity part of described passage and groove is positioned at the first half of spill spin block.
5. the anti-float anchor rod node according to Claims 2 or 3, is characterized in that: the bottom of described spill spin block and anchor bar body form one; The connectivity part of described passage and groove is positioned at the first half of spill spin block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420791746.4U CN204326072U (en) | 2014-12-11 | 2014-12-11 | A kind of anti-float anchor rod node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420791746.4U CN204326072U (en) | 2014-12-11 | 2014-12-11 | A kind of anti-float anchor rod node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204326072U true CN204326072U (en) | 2015-05-13 |
Family
ID=53162448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420791746.4U Expired - Fee Related CN204326072U (en) | 2014-12-11 | 2014-12-11 | A kind of anti-float anchor rod node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204326072U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105002905A (en) * | 2015-06-11 | 2015-10-28 | 成都佳美嘉科技有限公司 | Embedded anchor bar joint |
| CN105822333A (en) * | 2016-05-09 | 2016-08-03 | 浙江工业大学 | Mechanical linkage uplift anchor arm |
-
2014
- 2014-12-11 CN CN201420791746.4U patent/CN204326072U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105002905A (en) * | 2015-06-11 | 2015-10-28 | 成都佳美嘉科技有限公司 | Embedded anchor bar joint |
| CN105822333A (en) * | 2016-05-09 | 2016-08-03 | 浙江工业大学 | Mechanical linkage uplift anchor arm |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103306283B (en) | Method for improving shear strength of non-metal anti-floating anchor rod | |
| CN103352582B (en) | The method of inner prestressed reinforcement bolt anchorage Concrete Hollow Block Masonry Structures | |
| CN105220714A (en) | Core compound prestress pile tube float Structure construction method filled with by built-in anchor cable | |
| CN103485334A (en) | Bi-layer plastic-bushing inverted-arch cambered hollow special-shaped pile and construction method | |
| CN108999281A (en) | A kind of novel precast concrete bean column node and its construction method | |
| CN204040026U (en) | Prefabricated sleeve-cast-in-place combined pile for strong corrosion environment | |
| CN204326072U (en) | A kind of anti-float anchor rod node | |
| CN201665875U (en) | Light gravity-type anti-earthquake concrete retaining wall | |
| CN204662494U (en) | Highway retaining wall reinforced structure | |
| CN204040041U (en) | A kind of front close rear thin Double-row Piles Support system being provided with vertical anchor pole | |
| CN103741961B (en) | To boost sales after the prefabricated circular hole slab of existing building the dark seismic strengthening of beams method of key | |
| CN204326071U (en) | A kind of non-metallic rock | |
| CN202164601U (en) | External thread type hollow grouting anchor rod made of composite materials and provided with wall holes | |
| CN204715223U (en) | A kind of abutment prestressed reinforcement structure | |
| CN203947468U (en) | A kind of Near Ground place expands the compacted bearing disk pile of section | |
| CN204419187U (en) | Vertical deep supporting and protection structure | |
| CN208517977U (en) | A kind of anti-float anchor rod that existing basement bottom board is reinforced | |
| CN204174616U (en) | Pile for prestressed pipe anti-floating pile raft structure | |
| CN203594025U (en) | Bi-layer plastic-bushing inverted-arch cambered hollow special-shaped pile | |
| CN205012333U (en) | Recoverable FRP stock with enlarged footing | |
| CN204849754U (en) | Nonmetal stock | |
| CN204418559U (en) | A kind of bolt-type syndeton for connecting stair upper end | |
| CN204551464U (en) | Enlarged footing bellows anchor pole | |
| CN203947472U (en) | A kind of recyclable pattern foundation pit supporting structure anchor cable structure | |
| CN208363089U (en) | The steel strand reinforced structure of Pulling-Resistant Anchor Rod in a kind of stake |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20161211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |