CN202266552U - Anchor bolt - Google Patents
Anchor bolt Download PDFInfo
- Publication number
- CN202266552U CN202266552U CN2011203746754U CN201120374675U CN202266552U CN 202266552 U CN202266552 U CN 202266552U CN 2011203746754 U CN2011203746754 U CN 2011203746754U CN 201120374675 U CN201120374675 U CN 201120374675U CN 202266552 U CN202266552 U CN 202266552U
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- CN
- China
- Prior art keywords
- bolt
- back taper
- utility
- model
- anchor bolt
- 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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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses an anchor bolt. The anchor bolt comprises an expansion pipe (2) of which one end is slotted, a bolt (3), a gasket (4) and a hexagonal nut (5), wherein a back taper bolt (1) is arranged at one end of the bolt (3); and the expansion pipe (2) is arranged on the excircle of the back taper bolt (1). The anchor bolt is easy to manufacture and convenient to operate, assemble and disassemble and has a small open pore.
Description
Technical field:
The utility model relates to the bolt of a kind of fixation, refers more particularly to a kind of Anchor bolt.
Background technique:
At present, the use of expansible anchor of metal or Anchor bolt is very general, and common form mainly is made up of bolt, the nut of expansion tube, an end band cone.Because the expansion tube of back taper support distending seam that can be through bolt when screwing nut, therefore can the wedge embedding and take root on bases such as hard wall, ground.Yet it is too big that traditional expansion bolt in use exists perforate always, and can not dismantle.
Summary of the invention:
It is simple that the purpose of the utility model provides a kind of manufacturing, and easy to operate, perforate is little, the Anchor bolt of convenient disassembly.
The purpose of the utility model is achieved in that a kind of Anchor bolt, comprises expansion tube, bolt washer, nut that an end cracks, it is characterized in that: an end of bolt is provided with the back taper bolt, back taper bolt cylindrical is provided with expansion tube.
The described Anchor bolt of the utility model is characterized in that: described back taper bolt end face is provided with cross recess.
The utility model manufacturing is simple, and is easy to operate, and perforate is little, convenient disassembly.
Description of drawings:
For the content that makes the utility model is expressly understood more easily,, the utility model is done further detailed explanation below according to specific embodiment and combine accompanying drawing:
Accompanying drawing 1 is the structural representation of the utility model.
Among the figure 1, the back taper bolt, 2, expansion tube, 3, bolt, 5, nut.
Embodiment:
Below in conjunction with accompanying drawing the utility model is described further:
With reference to accompanying drawing, a kind of Anchor bolt comprises expansion tube 2 that an end cracks, bolt 3 packing rings 4, nut 5, and it is characterized in that: an end of bolt 3 is provided with back taper bolt 1, back taper bolt 1 cylindrical is provided with expansion tube 2.Described back taper bolt 1 end face is provided with cross recess.During practical implementation; On wall, ground, bore good the same big pre-manufactured hole with bolt; With back taper bolt 1, insert in the pre-manufactured hole, be inserted in packing ring 4 expansion tube 2 of nut 5 through the back taper support distending seam of bolt of screwing then, therefore can the wedge embedding and take root on bases such as hard wall, ground.
Be to be understood that; The comparatively outstanding embodiment of the utility model that is merely described above; Bolt head adopts the cross recess structure, also can be other shape, so can not limit the scope of the utility model with this; The equivalence of promptly doing according to the utility model claim and description changes and modifies, and still belongs among the protection domain of the utility model.
Claims (2)
1. an Anchor bolt comprises expansion tube (2), bolt (3) packing ring (4), nut (5) that an end cracks, it is characterized in that: an end of bolt (3) is provided with back taper bolt (1), back taper bolt (1) cylindrical is provided with expansion tube (2).
2. Anchor bolt according to claim 1 is characterized in that: described back taper bolt (1) end face is provided with cross recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203746754U CN202266552U (en) | 2011-09-27 | 2011-09-27 | Anchor bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203746754U CN202266552U (en) | 2011-09-27 | 2011-09-27 | Anchor bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202266552U true CN202266552U (en) | 2012-06-06 |
Family
ID=46157349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203746754U Expired - Fee Related CN202266552U (en) | 2011-09-27 | 2011-09-27 | Anchor bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202266552U (en) |
-
2011
- 2011-09-27 CN CN2011203746754U patent/CN202266552U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Yonghao High Strength Bolt Co., Ltd. Assignor: Zhu Hanhua Contract record no.: 2012320000960 Denomination of utility model: Anchor bolt Granted publication date: 20120606 License type: Exclusive License Record date: 20120924 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20140927 |
|
| EXPY | Termination of patent right or utility model |