CN204849754U - Nonmetal stock - Google Patents
Nonmetal stock Download PDFInfo
- Publication number
- CN204849754U CN204849754U CN201420853521.7U CN201420853521U CN204849754U CN 204849754 U CN204849754 U CN 204849754U CN 201420853521 U CN201420853521 U CN 201420853521U CN 204849754 U CN204849754 U CN 204849754U
- Authority
- CN
- China
- Prior art keywords
- stock
- bar body
- annular groove
- anchor bar
- nonmetal
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- 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
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- Piles And Underground Anchors (AREA)
Abstract
The utility model relates to a nonmetal stock contains the stock body, the stock is personally experienced sth. Part of the body into cylindric to make by non metallic member, be provided with the annular groove on the outer circumference of the stock body, nonmetal stock, its stock body adopts non metallic member to make, therefore has anticorrosive durability, is applicable to the permanent structure, and simultaneously, be provided with the annular groove on the outer circumference of the stock body, when the pouring enlarged footing, the concrete can enter into the annular groove, makes the stock body fuse with the enlarged footing, when the externally draws the stock body, the annular groove can increase the resistance of the stock body, nonmetal stock's tensile strength can reach 609 -1080MPa, can replace the metal stock of making by reinforcing bar or steel strand wires completely.
Description
Technical field
The utility model relates to a kind of anchor pole, and refering in particular to one can be connected with enlarged footing, can substitute the anchor metal be made up of reinforcing bar or steel strand, be applicable to the non-metallic rock of permanent structure.
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, and the general effective time, between 1-2, thus can not use as permanent structure, for this reason, we have developed one and can be connected with enlarged footing, can substitute the anchor metal be made up of reinforcing bar or steel strand, be applicable to the non-metallic rock of permanent structure.
Utility model content
The utility model object provides one can be connected with enlarged footing to overcome the deficiencies in the prior art, can substitute the anchor metal be made up of reinforcing bar or steel strand, be applicable to the non-metallic rock of permanent structure.
For achieving the above object, the technical solution adopted in the utility model is: a kind of non-metallic rock, comprises anchor bar body, and described anchor bar body becomes cylindric, and is made up of non-metallic material; The excircle of described anchor bar body is provided with annular groove.
Preferably, the excircle of described anchor bar body is provided with multiple being parallel to each other and annular groove uniformly at intervals.
Preferably, the center line of described annular groove and anchor bar body acutangulates setting, and when drawing anchor bar body from outside, described annular groove can increase the resistance of anchor bar body.
Preferably, described anchor bar body adopts glass fibre reinforced composion to make.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
Non-metallic rock described in the utility model, its anchor bar body adopts non-metallic material to make, and thus has anti-corrosive durability, is applicable to permanent structure; Meanwhile, the excircle of described anchor bar body is provided with annular groove, when pouring into a mould enlarged footing, concrete can enter into annular groove, and anchor bar body is connected with enlarged footing; When drawing anchor bar body from outside, described annular groove can increase the resistance of anchor bar body; The tensile strength of non-metallic rock described in the utility model 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 sectional view of non-metallic rock described in the utility model;
Accompanying drawing 2 is the enlarged drawing of the partial sectional view of the application state of non-metallic rock described in the utility model;
Wherein: 1, anchor bar body; 2, annular groove; 3, enlarged footing.
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 a kind of non-metallic rock described in the utility model, comprises anchor bar body 1, and described anchor bar body 1 in cylindric, and is made up of non-metallic material; The excircle of described anchor bar body 1 is provided with multiple being parallel to each other and annular groove 2 uniformly at intervals; Described annular groove 2 acutangulates setting with the center line of anchor bar body 1, and when drawing anchor bar body 1 from outside, described annular groove 2 can increase the resistance of anchor bar body 1.
In the present embodiment, described anchor bar body adopts glass fibre reinforced composion to make.
Be application state of the present utility model as shown in Figure 2, anchor bar body 1 inserts in advance in hole down below, the foot in hole is provided with expanded hole, then in expanded hole, pours into a mould enlarged footing; During cast enlarged footing 3, concrete can enter into annular groove 2, and anchor bar body 1 is connected with enlarged footing 3; When drawing anchor bar body 1 from outside, described annular groove 2 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:
Non-metallic rock described in the utility model, its anchor bar body adopts non-metallic material to make, and thus has anti-corrosive durability, is applicable to permanent structure; The tensile strength of non-metallic rock described in the utility model can reach 609-1080MPa simultaneously, 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 (4)
1. a non-metallic rock, comprises anchor bar body, it is characterized in that: described anchor bar body becomes cylindric, and is made up of non-metallic material; The excircle of described anchor bar body is provided with annular groove.
2. non-metallic rock according to claim 1, is characterized in that: the excircle of described anchor bar body is provided with multiple being parallel to each other and annular groove uniformly at intervals.
3. non-metallic rock according to claim 1 and 2, is characterized in that: the center line of described annular groove and anchor bar body acutangulates setting, and when drawing anchor bar body from outside, described annular groove can increase the resistance of anchor bar body.
4. non-metallic rock according to claim 3, is characterized in that: described anchor bar body adopts glass fibre reinforced composion to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853521.7U CN204849754U (en) | 2014-12-30 | 2014-12-30 | Nonmetal stock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853521.7U CN204849754U (en) | 2014-12-30 | 2014-12-30 | Nonmetal stock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204849754U true CN204849754U (en) | 2015-12-09 |
Family
ID=54740322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420853521.7U Expired - Fee Related CN204849754U (en) | 2014-12-30 | 2014-12-30 | Nonmetal stock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204849754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155545A (en) * | 2019-12-25 | 2020-05-15 | 湖北瑞宏新能源设备有限公司 | Prestressed anchorage stake gravity type basis |
-
2014
- 2014-12-30 CN CN201420853521.7U patent/CN204849754U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155545A (en) * | 2019-12-25 | 2020-05-15 | 湖北瑞宏新能源设备有限公司 | Prestressed anchorage stake gravity type basis |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20161230 |