CN203429900U - Steel bar planting mechanism - Google Patents
Steel bar planting mechanism Download PDFInfo
- Publication number
- CN203429900U CN203429900U CN201320485847.4U CN201320485847U CN203429900U CN 203429900 U CN203429900 U CN 203429900U CN 201320485847 U CN201320485847 U CN 201320485847U CN 203429900 U CN203429900 U CN 203429900U
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- CN
- China
- Prior art keywords
- steel bar
- bar planting
- planting mechanism
- connection sleeve
- branch sleeve
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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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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model discloses a steel bar planting mechanism. According to the steel bar planting mechanism, a connection sleeve (2) is arranged at the top of a steel bar (5) and is internally provided with an internal thread (3); an external thread (4) is arranged at the connecting part at the top of the steel bar (5); an expansion bolt (1) is arranged at the other end of the connection sleeve (2). Compared with the prior art, the steel bar planting mechanism adopts physical steel bar planting instead of previous chemical steel bar planting; when the steel bar is planted, base materials including concrete, a wall body, a rock and the like are drilled, then the expansion bolt (1) is arranged into holes and is screwed up by the connection sleeve (2), a special wrench is used for screwing one part with the thread of the steel bar into the connection sleeve (2), and the construction of the next procedure can be carried out without waiting, so that the time is saved, and the working efficiency is improved; furthermore, the structure is simple and the utilization is convenient.
Description
Technical field
The utility model relates to a kind of fixed mechanism of building iron, especially a kind of bar planting mechanism of reinforcing bar.
Background technology
In building operations, often apply embedding re-bar technique, be again effective reinforcement, it is the link technique that after a kind of reinforcing bar on building structure aseismatic stabilization works, anchoring utilizes the effect of structure glue locking key grip force, it is the optimal selection of structure bar planting reinforcing and heavy load fastening applications, as: in construction, leak and bury remedying of reinforcing bar or reinforcing bar off-design position, the benefit muscle that member enlarging section is reinforced, superstructure expand across, jacking is to beam, the spreading of post, overbuilding story connects post and highrise building is set up bar planting of shear wall etc., substantially be all to adopt chemically-planted steel bar so far, chemical method bar planting refers at concrete, body of wall, on the base materials such as rock, hole, then inject high-strength anchoring adhesive, but it is exactly can not use after bar planting that chemically-planted steel bar has a fatal weakness at once, wait adhesive glue to solidify fixed could use, generally to wait 24 hours, and some salvaging, must after bar planting, carry out the construction of next process at once, adopt chemically-planted steel bar just cannot accomplish, this has brought inconvenience also to our work.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of bar planting mechanism of reinforcing bar, adopts physics bar planting, when bar planting, without wait, just can carry out the construction of next process at once, has saved the time, has improved work efficiency, and simple in structure, easy to use.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: comprise reinforcing bar, it is characterized in that: the top at described reinforcing bar is provided with branch sleeve, in branch sleeve, be provided with internal thread, in the junction, top of reinforcing bar, be provided with outer silk, at the other end of branch sleeve, be provided with expansion bolt.
As the improvement project of technique scheme, at described expansion bolt and the junction between branch sleeve, be provided with pad.
The utility model is provided with branch sleeve by the top at reinforcing bar, in branch sleeve, be provided with internal thread, in the junction, top of reinforcing bar, be provided with outer silk, the other end at branch sleeve is provided with expansion bolt, compared with prior art, the utility model difference and chemically-planted steel bar in the past, but adopt physics bar planting, when reinforcing steel implant, first at concrete, body of wall, on the base materials such as rock, hole, then by expansion bolt load hole, with branch sleeve, tighten expansible plug, with special spanner, the position of reinforcing bar band silk is screwed in branch sleeve again, without wait, just can carry out the construction of next process at once, saved the time, improved work efficiency, and simple in structure, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Shown in figure: 1 is expansion bolt, 2 is branch sleeve, and 3 is internal thread, and 4 is outer silk, and 5 is reinforcing bar, and 6 is pad.
The specific embodiment
embodiment 1:with reference to Fig. 1, structural representation for the utility model embodiment 1, in the present embodiment, in one end of reinforcing bar 5, be provided with branch sleeve 2, in branch sleeve 2, be provided with internal thread 3, in the junction, top of reinforcing bar 5, be provided with outer silk 4, the other end at branch sleeve 2 is provided with expansion bolt 1, when reinforcing steel implant, first at concrete, body of wall, on the base materials such as rock, hole, then by expansion bolt 1 load hole, with branch sleeve 2, tighten expansible plug 1, with special spanner, the position of reinforcing bar band silk is screwed in branch sleeve 2 again, without wait, just can carry out the construction of next process at once, saved the time, improved work efficiency.
embodiment 2:with reference to Fig. 2, be the structural representation of the utility model embodiment 2, to compare with embodiment 1, the difference of the present embodiment is: the junction between expansion bolt 1 and branch sleeve 2 is provided with pad 6, also can reach same effect.
Claims (2)
1. the bar planting mechanism of a reinforcing bar, comprise reinforcing bar (5), it is characterized in that: on the top of described reinforcing bar (5), be provided with branch sleeve (2), in branch sleeve (2), be provided with internal thread (3), in the junction, top of reinforcing bar (5), be provided with outer silk (4), at the other end of branch sleeve (2), be provided with expansion bolt (1).
2. the bar planting mechanism of reinforcing bar according to claim 1, is characterized in that: the junction between described expansion bolt (1) and branch sleeve (2) is provided with pad (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320485847.4U CN203429900U (en) | 2013-08-09 | 2013-08-09 | Steel bar planting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320485847.4U CN203429900U (en) | 2013-08-09 | 2013-08-09 | Steel bar planting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203429900U true CN203429900U (en) | 2014-02-12 |
Family
ID=50058948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320485847.4U Expired - Fee Related CN203429900U (en) | 2013-08-09 | 2013-08-09 | Steel bar planting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203429900U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288366A (en) * | 2017-08-23 | 2017-10-24 | 中冶建工集团有限公司 | A kind of pore reinforced construction method |
| TWI605176B (en) * | 2016-12-29 | 2017-11-11 | 承錡鋼鐵股份有限公司 | Anchoring structure for civil construction |
| CN109056714A (en) * | 2018-07-16 | 2018-12-21 | 广州城建职业学院 | The quick spreading end device of expansion and its construction method in prestressed concrete pipe pile |
-
2013
- 2013-08-09 CN CN201320485847.4U patent/CN203429900U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI605176B (en) * | 2016-12-29 | 2017-11-11 | 承錡鋼鐵股份有限公司 | Anchoring structure for civil construction |
| CN107288366A (en) * | 2017-08-23 | 2017-10-24 | 中冶建工集团有限公司 | A kind of pore reinforced construction method |
| CN109056714A (en) * | 2018-07-16 | 2018-12-21 | 广州城建职业学院 | The quick spreading end device of expansion and its construction method in prestressed concrete pipe pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20160809 |