CN205935423U - Construction steel bar connects external member - Google Patents
Construction steel bar connects external member Download PDFInfo
- Publication number
- CN205935423U CN205935423U CN201620641963.4U CN201620641963U CN205935423U CN 205935423 U CN205935423 U CN 205935423U CN 201620641963 U CN201620641963 U CN 201620641963U CN 205935423 U CN205935423 U CN 205935423U
- Authority
- CN
- China
- Prior art keywords
- column casing
- semicircle column
- semicircle
- stupefied
- reinforcing bar
- 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
The utility model discloses a construction steel bar connects external member, including the reinforcing bar, its characterized in that: the reinforcing bar includes first semicircle column casing and second semicircle column casing, the left side of first semicircle column casing is equipped with second semicircle column casing, all be equipped with coarse thread on the outer wall of first semicircle column casing and second semicircle column casing, the reinforcing bar links to each other with the nut through the coarse thread of surface behind two semicircle column casing locks, it is stupefied that the inboard of first semicircle column casing and second semicircle column casing all is equipped with annular muscle, first semicircle column casing and second semicircle column casing link to each other with spiral fin line through annular muscle is stupefied. This construction steel bar connects external member, through first semicircle column casing and second semicircle column casing, it is stupefied that inside sets up the loop type muscle, and the outside sets up coarse thread, and interior muscle is stupefied to be used for blocking spiral fin line for can not the slippage, coarse thread is used for the nut cooperation, and fixed fastening makes the semicolumn section of thick bamboo of winning obtain the connection with second semicircle column casing.
Description
Technical field
The utility model is related to technical field of buildings, specially a kind of building iron connectivity kit.
Background technology
At present in reinforced concrete building, the reinforcing bar in the concrete that building-site pours generally requires connection, particularly
For heavy construction body, concrete therein spiral length not, needs constantly to connect, Current Building ' is commonly used
Welding method, although this method has existing operation and acceptance criteria, still suffers from very big quality steady at the construction field (site)
Qualitative question, subject matter is that the field test of welding quality is difficult to carry out, and welding quality directly affects welded reinforcement
The patent of mechanical property, such as Patent No. 201120393899.X, including branch sleeve body although making armored concrete whole
The structural stability of body is strengthened, but its attachment means complex structure, site operation are difficult, poor to the tolerance of reinforcing bar,
The patent of such as Patent No. 201320293314.6, including straight tube, is provided with internal thread segment one and internal thread segment in straight tube
Two, it is provided with dividing plate or packing ring between internal thread segment one and internal thread segment two although concrete perfusion foundation quality can be strengthened
Stability, but employ sleeve-like manner, connect difficult when rebar sizes tolerance is larger.
Utility model content
The purpose of this utility model is to provide a building iron connectivity kit, to solve proposition in above-mentioned background technology
Problem.
For achieving the above object, the utility model provides following technical scheme：A kind of building iron connectivity kit, including steel
Muscle it is characterised in that：Described reinforcing bar includes the first semicircle column casing and the second semicircle column casing, and the left side of described first semicircle column casing sets
There is the second semicircle column casing, the outer wall of described first semicircle column casing and the second semicircle column casing is equipped with coarse thread, described reinforcing bar
After two semicircle column casings fasten, the coarse thread of outer surface is connected with nut, described first semicircle column casing and the second semicolumn
It is stupefied that the inner side of cylinder is equipped with annular muscle, and it is stupefied convex with spiral that described first semicircle column casing and the second semicircle column casing pass through annular muscle
Rib line is connected.
Preferably, the outer surface of described first semicircle column casing and the second semicircle column casing is equipped with protecting film.
Compared with prior art, the beneficial effects of the utility model are：This building iron connectivity kit, by the first semicircle
Column casing and the second semicircle column casing, internal setting annular rib is stupefied, outside setting coarse thread, the muscle of inner face stupefied for blocking screw-thread steel
So that can not slip, coarse thread is used for nut screw connection to muscle fin line, and fixing fastening is so that the first semicircle column casing and the second half
Cylindrical drum is connected, and employs point half formula and designs so that having larger tolerant tolerance, sleeve to the diameter dimension of building iron
Select structural alloy steel, by rational wall thickness so that bonding strength ensures to be more than reinforced steel bar strength, the installation of sleeve, construction party
Just, the low cost of connectivity kit, practical value is big.
Brief description
Fig. 1 is the utility model bar construction schematic diagram；
Fig. 2 is bar connecting external member structural representation of the present utility model.
In figure：1st, reinforcing bar, the 101, first semicircle column casing, the 102, second semicircle column casing, 2, nut, 3, coarse thread, 4, ring
Shape muscle is stupefied, and 5, spiral fin line, 6, protecting film.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technical scheme：A kind of building iron connectivity kit, including reinforcing bar
1, described reinforcing bar 1 includes the first semicircle column casing 101 and the second semicircle column casing 102, and the left side of described first semicircle column casing 101 is provided with
Second semicircle column casing 102, the outer wall of described first semicircle column casing 101 and the second semicircle column casing 102 is equipped with coarse thread 3,
Described reinforcing bar 1 coarse thread 3 of outer surface after two semicircle column casings fasten is connected with nut 2, is used for by coarse thread 3
Nut 2 coordinates, and fixes fastening so that the first semicircle column casing 101 and the second semicircle column casing 102 are fastenedly connected, and described first
The inner side of semicircle column casing 101 and the second semicircle column casing 102 is equipped with annular muscle stupefied 4, for the spiral with fin line 5,
Described first semicircle column casing 101 is passed through annular muscle stupefied 4 with the second semicircle column casing 102 and is connected with spiral fin line 5, and described the
Half cylindrical drum 101 and the second semicircle column casing 102 outer surface are equipped with protecting film 6, can the first semicircle column casing by protecting film 6
101 and second semicircle column casing 102 wearability that had and anti-corrosive properties when connecting.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (1)
1. a kind of building iron connectivity kit, including reinforcing bar it is characterised in that：Described reinforcing bar includes the first semicircle column casing and second
Semicircle column casing, the left side of described first semicircle column casing is provided with the second semicircle column casing, described first semicircle column casing and the second semicolumn
It is equipped with coarse thread, described the reinforcing bar coarse thread of outer surface and nut after two semicircle column casings fasten on the outer wall of cylinder
It is connected, it is stupefied that the inner side of described first semicircle column casing and the second semicircle column casing is equipped with annular muscle, described first semicircle column casing and the
Two semicircle column casings pass through annular, and muscle is stupefied is connected with spiral fin line；Described first semicircle column casing and the second semicircle column casing outer
Surface is equipped with protecting film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620641963.4U CN205935423U (en) | 2016-06-23 | 2016-06-23 | Construction steel bar connects external member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620641963.4U CN205935423U (en) | 2016-06-23 | 2016-06-23 | Construction steel bar connects external member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205935423U true CN205935423U (en) | 2017-02-08 |
Family
ID=57929781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620641963.4U Expired - Fee Related CN205935423U (en) | 2016-06-23 | 2016-06-23 | Construction steel bar connects external member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205935423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472497A (en) * | 2020-04-10 | 2020-07-31 | 中国一冶集团有限公司 | Mechanical connecting device for unthreaded twisted steel bars and using method thereof |
-
2016
- 2016-06-23 CN CN201620641963.4U patent/CN205935423U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472497A (en) * | 2020-04-10 | 2020-07-31 | 中国一冶集团有限公司 | Mechanical connecting device for unthreaded twisted steel bars and using method thereof |
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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: 20170208 Termination date: 20180623 |