CN202090520U - Single hole anchorage device - Google Patents
Single hole anchorage device Download PDFInfo
- Publication number
- CN202090520U CN202090520U CN2011201263862U CN201120126386U CN202090520U CN 202090520 U CN202090520 U CN 202090520U CN 2011201263862 U CN2011201263862 U CN 2011201263862U CN 201120126386 U CN201120126386 U CN 201120126386U CN 202090520 U CN202090520 U CN 202090520U
- Authority
- CN
- China
- Prior art keywords
- intermediate plate
- plate assembly
- ground tackle
- hole
- sheet assembly
- 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
- 229910000831 Steel Inorganic materials 0.000 abstract description 17
- 239000010959 steel Substances 0.000 abstract description 17
- 238000004873 anchoring Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model relates to a single hole anchorage device, which comprises an anchorage device body, a clamping sheet assembly and a clamping sheet assembly locking device. A conical hole is arranged in the anchorage device body; the clamping sheet assembly is in a conical shape defined by a plurality of clamping sheets, and a first through hole is arranged in the center of the clamping sheet assembly; the clamping sheet assembly is arranged in the conical hole; and the clamping sheet assembly locking device is used for locking the clamping sheet assembly in the anchorage device body. The conical hole is arranged on the anchor body, simultaneously the clamping sheet assembly matched with the conical hole is arranged on the anchorage device body, steel strand wires are arranged in the single hole anchorage device, the clamping sheet assembly is arranged in the conical hole to fix the steel strand wires, and the clamping sheet assembly locking device is fixed on the anchorage device body to prevent the clamping sheets from loosening or releasing. The single hole anchorage device is simple in structure and capable of finishing anchoring of the steel strand wires in the an anchor hole conveniently.
Description
Technical field
The utility model relates to a kind of ground tackle, refers to a kind of simple in structure, practical single hole ground tackle especially, belongs to capital construction apparatus technical field.
Background technology
Along with the propelling of urbanization process, the construction of underground installations such as underground parking, underground walkway, subterranean commercial area, underground railway has produced more and more underground chambers anti-floating engineering.Conventional anti-floating engineering adopts cast-in-place concrete pile, preformed pile or anti-float anchor rod usually, and wherein anti-float anchor rod has that speed of application is fast, the more high advantage of economy.
The steel strand that conventional anti-float anchor rod adopts are directly to be anchored at anchor hole or to adopt the U-shaped piece to realize anchoring always.The mode of direct anchoring is constructed comparatively simple, if but anchor pole produces the crack then the steel strand corrosion-vulnerable, and its durability does not often reach requirement; The outer periphery of U-shaped piece is equipped with groove, and steel strand add certain pretightning force in advance and are wrapped in the groove, the ground tackle of this structure, and the pretightning force of steel strand can be lost percent 30-40, and result of use is not good.
The utility model content
The utility model purpose provides a kind of simple in structure, practical, pretightning force loss little single hole ground tackle in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of single hole ground tackle comprises ground tackle body, intermediate plate assembly, intermediate plate assembly locking device; Be provided with a conical bore in the described ground tackle body; The taper shape that described intermediate plate assembly is surrounded by the multi-disc intermediate plate, described intermediate plate assembly center is provided with first through hole; Described intermediate plate assembly is arranged in the conical bore; Described intermediate plate assembly locking device is used for locking the intermediate plate assembly in the ground tackle body.
Preferably, described intermediate plate inboard is provided with screw thread.
Preferably, described intermediate plate assembly locking device is a nut; The upper end of described ground tackle body is provided with external screw thread; Described nut is provided with circular port; The inwall of described circular port is provided with internal thread; The top of described nut is provided with second through hole; Described intermediate plate assembly inserts in the conical bore; Described nut is fastened on the ground tackle body by the external screw thread on internal thread on it and the ground tackle body, and described intermediate plate assembly can not be deviate from by the nut locking.
Preferably, described intermediate plate assembly locking device is a pin; Described ground tackle body be provided with pin-and-hole; Described pin inserts pin-and-hole and withstands the intermediate plate assembly, and the intermediate plate assembly can not be deviate from by the pin locking.
Because the utilization of technique scheme, the utility model compared with prior art has following advantage:
Single hole ground tackle of the present utility model; The ground tackle body is provided with conical bore, be provided with the intermediate plate assembly that matches with conical bore simultaneously, steel strand are arranged in the single hole ground tackle, and the intermediate plate assembly is arranged in the conical bore with fixing steel strand, and intermediate plate assembly locking device is fixed on the ground tackle body to prevent that intermediate plate is loosening or to throw off; Single hole ground tackle of the present utility model, simple in structure, can be implemented in the anchoring of finishing in the anchor hole steel strand easily.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Accompanying drawing 1 is the three-dimensional exploded view of the single hole ground tackle of first embodiment of the present utility model;
Accompanying drawing 2 is the sectional view of the ground tackle body of first embodiment of the present utility model;
Accompanying drawing 3 is the sectional view of intermediate plate assembly of the present utility model;
Accompanying drawing 4 is the vertical view of intermediate plate assembly of the present utility model;
Wherein: 1, ground tackle body; 2, intermediate plate assembly; 3, nut; 4, conical bore; 5, external screw thread; 7, internal thread; 8, circular port; 9, first through hole; 10, intermediate plate; 11, screw thread; 12, second through hole.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
The described a kind of single hole ground tackle of first embodiment of the present utility model shown in accompanying drawing 1,2,3,4 comprises ground tackle body 1, intermediate plate assembly 2, nut 3; Be provided with conical bore 4 in the described ground tackle body 1; The upper end of described ground tackle body 1 is provided with external screw thread 5; Described nut 3 is provided with circular port 8; The inwall of described circular port 8 is provided with internal thread 7; The top of described nut 3 is provided with second through hole 12; Described intermediate plate assembly 2 is to surround a taper shape by 3 intermediate plates 10; Described intermediate plate assembly 2 is provided with first through hole 9; Described intermediate plate assembly 2 inserts in the conical bore 4; Described nut 3 is fastened on the ground tackle body 1 by the external screw thread 5 on internal thread on it 7 and the ground tackle body 1, and described intermediate plate assembly 2 can not be deviate from by nut 3 lockings; Described intermediate plate inboard is provided with screw thread, so that increase the frictional force of intermediate plate assembly and steel strand.The order that steel strand are installed is that steel strand pass conical bore 4 earlier, overlap upper clip assembly 2 then, and pretightning force is set, and intermediate plate assembly 2 inserts conical bore 4, and steel strand pass second through hole, nut 3 is fixed on the ground tackle body 1, and intermediate plate assembly 2 can not be deviate from by nut 3 lockings.
The described a kind of single hole ground tackle (not shown) of second embodiment of the present utility model, be intermediate plate assembly locking device with the difference of first embodiment, the intermediate plate assembly locking device of the single hole ground tackle of second embodiment is a pin, described ground tackle body be provided with pin-and-hole; Described pin inserts pin-and-hole and withstands the intermediate plate assembly, and the intermediate plate assembly can not be deviate from by the pin locking.
Because the utilization of technique scheme, the utility model compared with prior art has following advantage:
Single hole ground tackle of the present utility model; The ground tackle body is provided with conical bore, be provided with the intermediate plate assembly that matches with conical bore simultaneously, steel strand are arranged in the single hole ground tackle, and the intermediate plate assembly is arranged in the conical bore with fixing steel strand, and intermediate plate assembly locking device is fixed on the ground tackle body to prevent that intermediate plate is loosening or to throw off; Single hole ground tackle of the present utility model, simple in structure, can be implemented in the anchoring of finishing in the anchor hole steel strand easily.
Below only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, all drop within the utility model rights protection scope.
Claims (4)
1. a single hole ground tackle is characterized in that: comprise ground tackle body, intermediate plate assembly, intermediate plate assembly locking device; Be provided with a conical bore in the described ground tackle body; The taper shape that described intermediate plate assembly is surrounded by the multi-disc intermediate plate, described intermediate plate assembly center is provided with first through hole; Described intermediate plate assembly is arranged in the conical bore; Described intermediate plate assembly locking device is used for locking the intermediate plate assembly in the ground tackle body.
2. single hole ground tackle according to claim 1 is characterized in that: described intermediate plate inboard is provided with screw thread.
3. single hole ground tackle according to claim 1 and 2 is characterized in that: described intermediate plate assembly locking device is a nut; The upper end of described ground tackle body is provided with external screw thread; Described nut is provided with circular port; The inwall of described circular port is provided with internal thread; The top of described nut is provided with second through hole; Described intermediate plate assembly inserts in the conical bore; Described nut is fastened on the ground tackle body by the external screw thread on internal thread on it and the ground tackle body, and described intermediate plate assembly can not be deviate from by the nut locking.
4. single hole ground tackle according to claim 1 and 2 is characterized in that: described intermediate plate assembly locking device is a pin; Described ground tackle body be provided with pin-and-hole; Described pin inserts pin-and-hole and withstands the intermediate plate assembly, and the intermediate plate assembly can not be deviate from by the pin locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201263862U CN202090520U (en) | 2011-04-26 | 2011-04-26 | Single hole anchorage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201263862U CN202090520U (en) | 2011-04-26 | 2011-04-26 | Single hole anchorage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202090520U true CN202090520U (en) | 2011-12-28 |
Family
ID=45365595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201263862U Expired - Fee Related CN202090520U (en) | 2011-04-26 | 2011-04-26 | Single hole anchorage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202090520U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277872A (en) * | 2011-04-26 | 2011-12-14 | 苏州市能工基础工程有限责任公司 | Single hole anchor device and use method thereof |
| CN103122633A (en) * | 2013-02-19 | 2013-05-29 | 中冶集团武汉勘察研究院有限公司 | Electric smelting type pressure type recyclable anchor rod technology |
| CN104535099A (en) * | 2014-12-25 | 2015-04-22 | 中交第二航务工程局有限公司 | Anchoring structure of vibrating wire sensor |
| CN106499175A (en) * | 2017-01-04 | 2017-03-15 | 中冶建工集团有限公司 | A kind of self-locking steel twisted wire pours bracing frame and its installation and application |
| CN110593141A (en) * | 2019-09-21 | 2019-12-20 | 北京凯新浩达工程技术有限公司 | Bridge prestress reinforcing structure and reinforcing method |
| CN110761563A (en) * | 2019-10-22 | 2020-02-07 | 江苏科技大学 | Steel strand prestressing device, application method and prestressed steel structure staircase |
| CN111155720A (en) * | 2020-02-19 | 2020-05-15 | 浙江聚能岩土锚固研究有限公司 | Detachable anchorage device |
-
2011
- 2011-04-26 CN CN2011201263862U patent/CN202090520U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277872A (en) * | 2011-04-26 | 2011-12-14 | 苏州市能工基础工程有限责任公司 | Single hole anchor device and use method thereof |
| CN103122633A (en) * | 2013-02-19 | 2013-05-29 | 中冶集团武汉勘察研究院有限公司 | Electric smelting type pressure type recyclable anchor rod technology |
| CN103122633B (en) * | 2013-02-19 | 2015-08-19 | 中冶集团武汉勘察研究院有限公司 | Electric-melting pressure-type recoverable anchor rod construction method |
| CN104535099A (en) * | 2014-12-25 | 2015-04-22 | 中交第二航务工程局有限公司 | Anchoring structure of vibrating wire sensor |
| CN104535099B (en) * | 2014-12-25 | 2017-04-12 | 中交第二航务工程局有限公司 | Anchoring structure of vibrating wire sensor |
| CN106499175A (en) * | 2017-01-04 | 2017-03-15 | 中冶建工集团有限公司 | A kind of self-locking steel twisted wire pours bracing frame and its installation and application |
| CN110593141A (en) * | 2019-09-21 | 2019-12-20 | 北京凯新浩达工程技术有限公司 | Bridge prestress reinforcing structure and reinforcing method |
| CN110761563A (en) * | 2019-10-22 | 2020-02-07 | 江苏科技大学 | Steel strand prestressing device, application method and prestressed steel structure staircase |
| CN111155720A (en) * | 2020-02-19 | 2020-05-15 | 浙江聚能岩土锚固研究有限公司 | Detachable anchorage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20140426 |