CN200978860Y - High elasticity expansion bolt - Google Patents
High elasticity expansion bolt Download PDFInfo
- Publication number
- CN200978860Y CN200978860Y CN 200620163589 CN200620163589U CN200978860Y CN 200978860 Y CN200978860 Y CN 200978860Y CN 200620163589 CN200620163589 CN 200620163589 CN 200620163589 U CN200620163589 U CN 200620163589U CN 200978860 Y CN200978860 Y CN 200978860Y
- Authority
- CN
- China
- Prior art keywords
- screw rod
- high elasticity
- sleeve pipe
- utility
- model
- 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
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Abstract
A high springy explosion bolt comprises a screw rod and a tight nut, wherein the screw rod is jacketed with a tube with a mouth sealed and a rubber expansion tube or other high springy material expansion tube. The utility model has a simple structure, convenient using and stable equipment, which is particularly suitable for being equipped on light quality bricks (gas added bricks) in architecture.
Description
Technical field
The utility model relates to EXPANSION ANCHOR BOLTS, particularly a kind of high elasticity EXPANSION ANCHOR BOLTS that is applicable on the light-weight brick in the building (aerated blocks brick).
Background technique
The common EXPANSION ANCHOR BOLTS of using is expansion of tail end at present, and fixing is relatively poor.When particularly installation light-weight brick (aerated blocks brick) is under construction gone up, easier to be loosening, thus brought potential safety hazard.
Summary of the invention
The purpose of this utility model provide a kind of simple in structure, safe and reliable, be specially adapted to the high elasticity EXPANSION ANCHOR BOLTS on the light-weight brick.
The purpose of this utility model is realized by following scheme:
It includes screw rod 1 and tightens up nut 4, and its unique distinction is: also be equipped with on screw rod 1 and seal sleeve pipe 2 and rubber swelling sleeve pipe or other highly resilient material expansion sleeves 3.
Advantage of the present utility model is simple in structure, produces easily, and is easy to use, and leakage proof is safe and reliable, both can make common EXPANSION ANCHOR BOLTS and use, and is more suitable for being installed on the light-weight brick.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of the screw rod 1 among Fig. 1.
Fig. 3 is the structural representation that seals sleeve pipe 2 among Fig. 1.
Fig. 4 is the structural representation of the rubber swelling sleeve pipe 3 among Fig. 1.
Fig. 5 is the structural representation that tightens up nut 4 among Fig. 1.
Embodiment
The disclosed structure of above accompanying drawing is an embodiment's of the utility model a structure.Among the figure, 1 is metal screw, and its head selects for use difformity can obtain different purposes; 2 for sealing sleeve pipe, can adopt quality hardness to make greater than the metal or the plastic or other material of rubber material, plays shutoff rubber swelling sleeve pipe 3; 3 is the expansion sleeve that elastomeric rubber or other similar materials are made; 4 tighten up nut for metal.
Consult Fig. 1, the utility model includes screw rod 1 and tightens up nut 4, and unique distinction is also to be equipped with on its screw rod 1 and seals the expansion sleeve 3 that sleeve pipe 2 and rubber swelling sleeve pipe or other similar materials are made.When this EXPANSION ANCHOR BOLTS being squeezed in the carrier (as light-weight brick), the rotary screw head tightens up nut 4 compressing rubber sleeve pipes 3, force gum sleeve 3 omnidistance expansion in carrier, and forever remain in the swelling state, can not damage hole wall, thereby improved the fixing of installing.
Claims (1)
1, a kind of high elasticity EXPANSION ANCHOR BOLTS includes screw rod (1) and tightens up nut (4), it is characterized in that: also be equipped with on screw rod (1) and seal sleeve pipe (2) and rubber swelling sleeve pipe or other highly resilient material expansion sleeves (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620163589 CN200978860Y (en) | 2006-12-07 | 2006-12-07 | High elasticity expansion bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620163589 CN200978860Y (en) | 2006-12-07 | 2006-12-07 | High elasticity expansion bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200978860Y true CN200978860Y (en) | 2007-11-21 |
Family
ID=38979237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620163589 Expired - Fee Related CN200978860Y (en) | 2006-12-07 | 2006-12-07 | High elasticity expansion bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200978860Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084175A (en) * | 2017-03-10 | 2017-08-22 | 保能（天津）环保科技有限公司 | A kind of expansion anchor and wall body structure |
-
2006
- 2006-12-07 CN CN 200620163589 patent/CN200978860Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084175A (en) * | 2017-03-10 | 2017-08-22 | 保能（天津）环保科技有限公司 | A kind of expansion anchor and wall body structure |
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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: 20071121 Termination date: 20100107 |