CN2495839Y - Anchoring bolt - Google Patents
Anchoring bolt Download PDFInfo
- Publication number
- CN2495839Y CN2495839Y CN 01226050 CN01226050U CN2495839Y CN 2495839 Y CN2495839 Y CN 2495839Y CN 01226050 CN01226050 CN 01226050 CN 01226050 U CN01226050 U CN 01226050U CN 2495839 Y CN2495839 Y CN 2495839Y
- Authority
- CN
- China
- Prior art keywords
- crab
- bolt
- utility
- model
- sleeve pipe
- 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 an anchor bolt. The utility model comprises an anchor pole with an anchor bolt head and a sleeve which is sleeved on the anchor pole; the lower end of the sleeve is provided with a plurality of kick pleat and the shape of the kick pleat is trumpet shaped. The kick pleat part of the utility model can move together with the sleeve; the utility model can ensure the even open of the kick pleat and the reliable connecting of the anchor bolt and the plate, and the anchor is also convenient to be arranged. The outer side of the sleeve and the contacting surface of the sleeve and the anchor bolt are provided with a springy vibrating proof and buffering layer; therefore the utility model can effectively enhance the vibration proof capability.
Description
The utility model relates to a kind of crab-bolt that is used for fixing rigidity friable plate materials such as stone material plate ceramic plate glass plate.
At present, be applied to the crab-bolt of brittle materials such as stones and ceramics plate, comprise the anchor pole of band crab-bolt head, be with wave-shaped ring and sheath on the anchor pole successively.Its relies on the interaction of sheath and crab-bolt head, makes to open behind the wave-shaped ring pressurized and crab-bolt is fixed on the sheet material.But the very easy wave-shaped ring that causes of this structure is inhomogeneous opening of whole periphery, thereby the reliability of being connected for crab-bolt with sheet material stays hidden danger; And the crab-bolt of this structure directly contacts with brittle material, has influenced shockproof properties.
The purpose of this utility model is to provide a kind of reliable crab-bolt that is connected with sheet material.
For achieving the above object, the utility model by the following technical solutions: it comprises the anchor pole of band crab-bolt head, and it also comprises the sleeve pipe that is enclosed within on the anchor pole, and the lower end of sleeve pipe has several jags, and being shaped as of jag is tubaeform.
The utility model also can adopt following further technological scheme simultaneously:
The inboard hollow out of forming the sleeve pipe position of jag.
The outside of described sleeve pipe is provided with elasticity shockproof cushioning layer.
Sleeve pipe with the surface of contact of crab-bolt head on be provided with elasticity shockproof cushioning layer.
Owing to adopted technique scheme, work the jag part of the effect of opening and move with sleeve pipe, guaranteed opening evenly of jag part, crab-bolt is reliable with being connected of sheet material, and the installation of crab-bolt is also more convenient.Adopt the structure of elasticity shockproof cushioning layer can strengthen shockproof properties effectively.
The utility model will be further described below in conjunction with drawings and Examples.
Fig. 1 is a schematic representation of the present utility model.
Fig. 2 schematic representation of the present utility model during for the inboard hollow out at the sleeve pipe position of forming jag.
With reference to accompanying drawing 1.The utility model comprises the anchor pole 2 of band crab-bolt 1, and it also comprises the sleeve pipe 3 that is enclosed within on the anchor pole, and the lower end of sleeve pipe has several jags 4, and being shaped as of jag is tubaeform.
But inboard 5 hollow outs of forming the sleeve pipe position of jag are as accompanying drawing 2.Hollow out and hollow out are not opened with regard to the even performance and indifference with regard to the jag part, but for the influence and the shockproof properties of sheet material, hollow out is not good than hollow out.
The outside of described sleeve pipe can be provided with elasticity shockproof cushioning layer 6.
Sleeve pipe with the surface of contact of crab-bolt head on also can be provided with elasticity shockproof cushioning layer 6.
Drawing reference numeral 7 is for being located at the on-slip projection on the crab-bolt head.
Claims (5)
1, a kind of crab-bolt comprises the anchor pole of being with the crab-bolt head, it is characterized in that it also comprises the sleeve pipe that is enclosed within on the anchor pole, and the lower end of sleeve pipe has several jags, and being shaped as of jag is tubaeform.
2, a kind of crab-bolt as claimed in claim 1 is characterized in that forming the inboard hollow out at the sleeve pipe position of jag.
3, a kind of crab-bolt as claimed in claim 1 or 2 is characterized in that the outside of described sleeve pipe is provided with elasticity shockproof cushioning layer.
4, a kind of crab-bolt as claimed in claim 1 or 2, it is characterized in that sleeve pipe with the surface of contact of crab-bolt head on be provided with elasticity shockproof cushioning layer.
5, a kind of crab-bolt as claimed in claim 3, it is characterized in that sleeve pipe with the surface of contact of crab-bolt head on be provided with elasticity shockproof cushioning layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01226050 CN2495839Y (en) | 2001-06-05 | 2001-06-05 | Anchoring bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01226050 CN2495839Y (en) | 2001-06-05 | 2001-06-05 | Anchoring bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2495839Y true CN2495839Y (en) | 2002-06-19 |
Family
ID=33641829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01226050 Expired - Fee Related CN2495839Y (en) | 2001-06-05 | 2001-06-05 | Anchoring bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2495839Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11261894B2 (en) | 2016-04-27 | 2022-03-01 | Hilti Aktiengesellschaft | Anchor having a wave-shaped sleeve |
-
2001
- 2001-06-05 CN CN 01226050 patent/CN2495839Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11261894B2 (en) | 2016-04-27 | 2022-03-01 | Hilti Aktiengesellschaft | Anchor having a wave-shaped sleeve |
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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 |