CN2630498Y - Glass fiber reinforced anchoring bolt - Google Patents
Glass fiber reinforced anchoring bolt Download PDFInfo
- Publication number
- CN2630498Y CN2630498Y CN 03221523 CN03221523U CN2630498Y CN 2630498 Y CN2630498 Y CN 2630498Y CN 03221523 CN03221523 CN 03221523 CN 03221523 U CN03221523 U CN 03221523U CN 2630498 Y CN2630498 Y CN 2630498Y
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- China
- Prior art keywords
- rod
- glass fiber
- model
- utility
- nut
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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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Abstract
The utility model relates to a glass fiber strengthened anchor rod, which comprises a rod body, a nut, and a cover board. The threads are on the overall upper body of the rod, the cover board is jacketed on the rod, and the nut screwed on the rod body is on the top of the cover board. Compared with the metal anchor rod, the utility model has high tensile strength, anti-corrosion and easy to be cut, as well as the advantages such as small density and good wave penetrating ability, anti-fatigue, non-conducting, and thermally chocked. Compared with the current glass fiber anchor rod, the utility model, as employing the installation of full thread for rod body and handicraft full plastic for the auxiliary parts, greatly strengthens the tensile strength and anchoring performance of the rod and prolongs the operational life of the product as well.
Description
Technical field
The utility model relates to a kind of active support product that underground constructions such as tunnel, side slope protection, coal roadway support, water conservancy and hydropower, military people's air defense are used that is used for, and is that a kind of glass fiber strengthens anchor pole specifically.
Background technology
Because bolt support has advantages such as safe, economic, quick, so this technology has obtained rapid popularization and extensive use in China supporting field.Existing anchor pole adopts metal to make mostly, and that this Metallic rod exists is perishable, poor durability, weight are big, make transportation and problems such as difficulty are installed.Simultaneously, also there is the problem that is difficult for cutting, fragile coal mining machine roller in anchor metal supporting in the group of lane.Also there is the shortcoming that is difficult for dismounting when in addition, anchor metal is used for temporary lining.At present, the domestic glass fiber anchor pole that occurred, also there are a lot of defectives in this anchor pole: 1, anchor pole is local is composite material, and supporting nut of the body of rod and sleeve pipe are metalwork, influence the anchor pole life-span; 2, the threaded portion length of the body of rod is not enough, non-full thread, thus influence the bond stress of anchor pole, and screw thread is that secondary is Wrapping formed, the adhesive strength of itself and the body of rod is poor; 3, the stretching resistance of anchor pole is little, and modulus of elasticity is low, and product quality can not guarantee; 4th, socialization production can not be satisfied.
Summary of the invention
The purpose of this utility model provides a kind of glass fiber and strengthens anchor pole, with solve existing anchor metal perishable, in the group of lane, be difficult for problem such as cutting during supporting, and the problem that existing glass anchor pole stretching resistance is little, adhesion strength is low.
The utility model is made of the body of rod, nut, cover plate, and entire body is provided with screw thread on the body of rod, and cover plate is enclosed within on the body of rod, is spun on the top that nut on the body of rod is positioned at cover plate.
Compare with anchor metal, the utlity model has tensile strength height, corrosion-resistant, easy cutting, advantage such as density is little, wave good, antifatigue, non-conductive, not heat conduction.
Compare with existing glass fiber anchor pole, the utility model has strengthened the tensile strength and the anchoring property of the body of rod greatly because of the body of rod is full thread setting and the setting of auxiliary equipment handicraft gold plastics, has prolonged the application life of product.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is user mode figure of the present utility model.
The specific embodiment
As shown in Figure 1 to Figure 3, the utility model is made of the body of rod 1, nut 2 and cover plate 3.Entire body is provided with screw thread 4 on the body of rod 1, and described screw thread 4 is integrated with the body of rod 1, can left-handedly also can be dextrorotation promptly, and it is by directly once moulding on the body of rod 1 of former.Cover plate 3 is enclosed within on the body of rod 1, can slide on the body of rod 1, is spun on the top of the cover plate 3 that the nut 2 on the body of rod 1 is positioned at.
The fiber of making the body of rod 1 can be a glass fiber, also can be carbon fiber or Archimedes's fiber, and the fiber in the body of rod 1 is along body of rod axial distribution
In order to be complementary with the body of rod 1, nut 2 is made by high strength plastics; In order to strengthen the bearing capacity of cover plate 3, cover plate 3 is made by engineering plastics.
As shown in Figure 3, when the utility model uses in the tunnel, get final product with reference to the job practices of anchor metal.
Claims (4)
1, a kind of glass fiber strengthens anchor pole, it is characterized in that being made of the body of rod (1), nut (2) and cover plate (3), and the body of rod (1) is gone up entire body and is provided with screw thread (4), and cover plate (3) is enclosed within on the body of rod (1), is spun on the top that nut (2) on the body of rod is positioned at cover plate (3).
2, glass fiber as claimed in claim 1 strengthens anchor pole, it is characterized in that the screw thread (4) on the body of rod (1) is integrated with the body of rod (1), by former directly in the last moulding of the body of rod (1).
3, the glass fiber of stating as claim 1 strengthens anchor pole, it is characterized in that screw thread (4) promptly can be left-handed also can be dextrorotation.
4, strengthen anchor poles as claim 1 or 2 or 3 described glass fiber, it is characterized in that fiber in the body of rod (1) is along body of rod axial distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03221523 CN2630498Y (en) | 2003-04-29 | 2003-04-29 | Glass fiber reinforced anchoring bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03221523 CN2630498Y (en) | 2003-04-29 | 2003-04-29 | Glass fiber reinforced anchoring bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2630498Y true CN2630498Y (en) | 2004-08-04 |
Family
ID=34290435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03221523 Expired - Fee Related CN2630498Y (en) | 2003-04-29 | 2003-04-29 | Glass fiber reinforced anchoring bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2630498Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1962731B (en) * | 2005-11-08 | 2012-02-01 | 深圳市海川实业股份有限公司 | Fibre reinforced resin anchor stock |
| CN102828761A (en) * | 2012-09-05 | 2012-12-19 | 淮南市顺辉锚固有限公司 | Full-thread glass fiber composite hollow grouting anchor rod |
| CN103758124A (en) * | 2014-01-14 | 2014-04-30 | 李彦荣 | Anchorage supporting anticorrosion anchor rod |
| CN105437568A (en) * | 2015-12-10 | 2016-03-30 | 上海复合材料科技有限公司 | Molding method for composite screw rod suitable for satellite |
| CN106836245A (en) * | 2017-02-27 | 2017-06-13 | 淮北宇鑫新型材料有限公司 | A kind of soil nailed wall retaining structure and construction method |
| CN113669096A (en) * | 2021-09-13 | 2021-11-19 | 贵州聚材科技有限公司 | Fiber composite material anchor rod structure for preventing nut from loosening and manufacturing method thereof |
-
2003
- 2003-04-29 CN CN 03221523 patent/CN2630498Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1962731B (en) * | 2005-11-08 | 2012-02-01 | 深圳市海川实业股份有限公司 | Fibre reinforced resin anchor stock |
| CN102828761A (en) * | 2012-09-05 | 2012-12-19 | 淮南市顺辉锚固有限公司 | Full-thread glass fiber composite hollow grouting anchor rod |
| CN103758124A (en) * | 2014-01-14 | 2014-04-30 | 李彦荣 | Anchorage supporting anticorrosion anchor rod |
| CN103758124B (en) * | 2014-01-14 | 2016-01-13 | 李彦荣 | A kind of anticorrosion anchor rod for anchoring support |
| CN105437568A (en) * | 2015-12-10 | 2016-03-30 | 上海复合材料科技有限公司 | Molding method for composite screw rod suitable for satellite |
| CN105437568B (en) * | 2015-12-10 | 2018-07-20 | 上海复合材料科技有限公司 | A kind of forming method of composite material lead screw suitable for satellite |
| CN106836245A (en) * | 2017-02-27 | 2017-06-13 | 淮北宇鑫新型材料有限公司 | A kind of soil nailed wall retaining structure and construction method |
| CN113669096A (en) * | 2021-09-13 | 2021-11-19 | 贵州聚材科技有限公司 | Fiber composite material anchor rod structure for preventing nut from loosening and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |