CN106812250A - A kind of anchorage pulling force thread bush device - Google Patents
A kind of anchorage pulling force thread bush device Download PDFInfo
- Publication number
- CN106812250A CN106812250A CN201510839434.5A CN201510839434A CN106812250A CN 106812250 A CN106812250 A CN 106812250A CN 201510839434 A CN201510839434 A CN 201510839434A CN 106812250 A CN106812250 A CN 106812250A
- Authority
- CN
- China
- Prior art keywords
- thread bush
- anchorage
- cone cylinder
- pulling force
- endoporus
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/08—Members specially adapted to be used in prestressed constructions
- E04C5/12—Anchoring devices
- E04C5/125—Anchoring devices the tensile members are profiled to ensure the anchorage, e.g. when provided with screw-thread, bulges, corrugations
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention discloses a kind of anchorage pulling force thread bush device, it is characterised in that：Endoporus including extruded sleeve is smooth surface, and inside and outside the returning of thread bush has screw thread, and has certain degree of hardness by quenching, and thread bush is put into the endoporus of extruded sleeve, penetrates in thread bush presstressed reinforcing steel during work；The tapered plug is provided with the cannelure of accommodating steel wire rope steel wire, and in taper hole of the tapered plug loaded on cone cylinder, the big end of cone cylinder is fixed with connection ring；The big end of cone cylinder is to be threadedly coupled with connection ring.Simple structure of the present invention, plays fixation, so can be firmly combined with presstressed reinforcing steel and anchorage, anchorage is born larger pulling force, and processing cost is low, the characteristics of practicality and high efficiency.
Description
Technical field
The present invention relates to mechanical field, particularly a kind of anchorage pulling force thread bush device.
Background technology
Existing anchorage is circle because of the spring wire of extrusion spring, is difficult to penetrate in extruded sleeve and presstressed reinforcing steel, so tightness is poor, the pulling force that anchorage can bear is smaller.
The content of the invention
Regarding to the issue above, the technical problems to be solved by the invention are to provide a kind of simple structure, easy to operate, the anchorage pulling force thread bush device of economy and durability.
A kind of anchorage pulling force thread bush device, it is characterised in that：Endoporus including extruded sleeve is smooth surface, and inside and outside the returning of thread bush has screw thread, and has certain degree of hardness by quenching, and thread bush is put into the endoporus of extruded sleeve, penetrates in thread bush presstressed reinforcing steel during work.
The tapered plug is provided with the cannelure of accommodating steel wire rope steel wire, and tapered plug is loaded on
In the taper hole of cone cylinder, the big end of cone cylinder is fixed with connection ring；The big end of cone cylinder is to be threadedly coupled with connection ring.
Advantages of the present invention：
Simple structure of the present invention, plays fixation, so can be firmly combined with presstressed reinforcing steel and anchorage, anchorage is born larger pulling force, and processing cost is low, the characteristics of practicality and high efficiency.
Brief description of the drawings
Below in conjunction with the accompanying drawings and implementation method the present invention is further detailed explanation.
Figure
1
It is structural representation of the invention.
Specific embodiment
The present invention is further explained below in conjunction with the accompanying drawings.
A kind of anchorage pulling force thread bush device, it is characterised in that：Endoporus including extruded sleeve is smooth surface, and inside and outside the returning of thread bush has screw thread, and has certain degree of hardness by quenching, and thread bush is put into the endoporus of extruded sleeve, penetrates in thread bush presstressed reinforcing steel during work.
The tapered plug is provided with the cannelure of accommodating steel wire rope steel wire, and tapered plug is loaded on
In the taper hole of cone cylinder, the big end of cone cylinder is fixed with connection ring；The big end of cone cylinder is to be threadedly coupled with connection ring.
Simple structure of the present invention, plays fixation, so can be firmly combined with presstressed reinforcing steel and anchorage, anchorage is born larger pulling force, and processing cost is low, the characteristics of practicality and high efficiency.
The above, only presently preferred embodiments of the present invention, are not intended to limit embodiment of the present invention, those skilled in the art's design of the invention, done appropriate adaptation or modification, all should be within protection scope of the present invention.
Claims (2)
1. a kind of anchorage pulling force thread bush device, it is characterised in that：Endoporus including extruded sleeve is smooth surface, and inside and outside the returning of thread bush has screw thread, and has certain degree of hardness by quenching, and thread bush is put into the endoporus of extruded sleeve, penetrates in thread bush presstressed reinforcing steel during work.
2. according to the water pumper automatic early-warning control device described in claim 1, it is characterised in that：The tapered plug is provided with the cannelure of accommodating steel wire rope steel wire, and in taper hole of the tapered plug loaded on cone cylinder, the big end of cone cylinder is fixed with connection ring；The big end of cone cylinder is to be threadedly coupled with connection ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510839434.5A CN106812250A (en) | 2015-11-27 | 2015-11-27 | A kind of anchorage pulling force thread bush device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510839434.5A CN106812250A (en) | 2015-11-27 | 2015-11-27 | A kind of anchorage pulling force thread bush device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106812250A true CN106812250A (en) | 2017-06-09 |
Family
ID=59102418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510839434.5A Pending CN106812250A (en) | 2015-11-27 | 2015-11-27 | A kind of anchorage pulling force thread bush device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106812250A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255160A (en) * | 2018-03-29 | 2020-06-09 | 李园园 | Self-stress pre-tightening cable rod structure |
-
2015
- 2015-11-27 CN CN201510839434.5A patent/CN106812250A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255160A (en) * | 2018-03-29 | 2020-06-09 | 李园园 | Self-stress pre-tightening cable rod structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170609 |
|
| WD01 | Invention patent application deemed withdrawn after publication |