CN201835443U - Steel reinforcement connection sleeve - Google Patents
Steel reinforcement connection sleeve Download PDFInfo
- Publication number
- CN201835443U CN201835443U CN2010205585733U CN201020558573U CN201835443U CN 201835443 U CN201835443 U CN 201835443U CN 2010205585733 U CN2010205585733 U CN 2010205585733U CN 201020558573 U CN201020558573 U CN 201020558573U CN 201835443 U CN201835443 U CN 201835443U
- Authority
- CN
- China
- Prior art keywords
- steel bar
- reinforcing steel
- connecting sleeve
- steel reinforcement
- bar connecting
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 10
- 239000010959 steel Substances 0.000 title claims abstract description 10
- 230000002787 reinforcement Effects 0.000 title abstract 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 18
- 230000007812 deficiency Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model provides a steel reinforcement connection sleeve, which comprises a cylindrical thread inner through hole meshed with screw threads at an end socket of a steel reinforcement; and a wrench clamping position is arranged on an outer surface of the sleeve. In the steel reinforcement connection sleeve, the outer transverse surface is multi-edge tooth-shaped, therefore, deficiencies of the conventional steel reinforcement connection sleeves, such as difficulty in screwing and high probability of slipping due to the circular outer surface, can be overcome.
Description
Technical field
The utility model relates to a kind of building bar connector, relates in particular to a kind of rebar connector.
Background technology
Reinforcing bar is connected with modes such as overlap joint, welding and mechanical connection, connects, welds with respect to tower, and the reinforcing steel bar machinery connection has connection and simply, is not subject to the advantage that external condition is disturbed, and connects at the building field reinforcing bar to be mainly mechanical connection manner.Present building iron mechanical connection mainly is a reinforcing steel bar connecting sleeve tube, as depicted in figs. 1 and 2, such reinforcing steel bar connecting sleeve tube is circular hollow structure, have with the screw-threaded engagement of steel bar end in the sleeve, this reinforcing steel bar connecting sleeve tube can satisfy the connection of building iron, yet in the use of this reinforcing steel bar connecting sleeve tube,, there is following defective in actual use because transversal external surface is rounded:
1. difficulty of construction is big, and the column type external surface does not have the spanner screens, and when reinforcing bar docked with reinforcing bar, reinforcing bar was difficult to screw and puts in place.
2. after cylindrical sleeve solidified in building building cement, because external form is round, after there were vibrations in the building external world, sleeve was easy to skid.
Summary of the invention
For addressing the above problem, the utility model provides a kind of convenient construction, and safe and reliable building iron connects uses sleeve.
The utility model is achieved through the following technical solutions.
A kind of reinforcing steel bar connecting sleeve tube comprises inner via hole, and described sleeve outer surface is provided with the spanner screens.
Preferred as technique scheme, described spanner screens is the rib tooth, and described rib tooth number is more than or equal to 3, and described inner via hole is cylindrical, is provided with screw thread in the described inner via hole, set screw thread and steel bar end threaded engagement in the described inner via hole.
Advantage of the present utility model and beneficial effect.
A kind of reinforcing steel bar connecting sleeve tube that the utility model provides, its external surface is provided with the spanner screens, and the defective that being difficult for of having overcome that existing reinforcing steel bar connecting sleeve tube rounded outer surface brought screws, easily skids has the following advantages:
1. the spanner screens that is provided with of its external surface makes described reinforcing steel bar connecting sleeve tube be easy to screw convenient construction.
2. after it solidifies in building building cement, the phenomenon that sleeve skidded when the spanner screens that its external surface is provided with also can help effectively to avoid building external shock, safe and reliable.
Description of drawings
Fig. 1. known quill is to sectional view.
Fig. 2. known sleeve normal direction sectional view.
Fig. 3. axial arrangement sectional view of the present utility model.
Fig. 4. normal direction structure sectional view of the present utility model.
The specific embodiment
A kind of reinforcing steel bar connecting sleeve tube that the utility model provides has inner via hole, is provided with screw thread in this inner via hole, and this screw thread inner via hole is cylindrical, screw thread that is provided with in the inner via hole and steel bar end threaded engagement, and its external surface is provided with the spanner screens.
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is further described.
Shown in accompanying drawing 3 and accompanying drawing 4, a kind of reinforcing steel bar connecting sleeve tube that the utility model provides, has screw thread inner via hole 2, this screw thread inner via hole is cylindrical, screw thread in the screw thread inner via hole 2 (not shown) and steel bar end threaded engagement, its external surface is provided with 3 rib teeth 1, these 3 rib teeth 1 are uniformly distributed in sleeve outer surface, and has certain angle with the sleeve outer surface connecting place, and firmly be connected with sleeve body, guaranteeing can be stressed better when instruments such as using spanner screws, and guarantees that spanner is non-slip, also can make sleeve in the concrete that solidifies, have better anti-skidding kinetic force simultaneously, prevent that sleeve from sliding in the concrete that solidifies with rib tooth 1.
Claims (6)
1. a reinforcing steel bar connecting sleeve tube comprises inner via hole, it is characterized in that, described sleeve outer surface is provided with the spanner screens.
2. reinforcing steel bar connecting sleeve tube according to claim 1 is characterized in that, described spanner screens is the rib tooth.
3. reinforcing steel bar connecting sleeve tube according to claim 2 is characterized in that, described rib tooth is more than or equal to 3.
4. reinforcing steel bar connecting sleeve tube according to claim 1 is characterized in that, described inner via hole is cylindrical.
5. according to claim 1 or 4 described reinforcing steel bar connecting sleeve tubes, it is characterized in that, be provided with screw thread in the described inner via hole.
6. reinforcing steel bar connecting sleeve tube according to claim 5 is characterized in that, screw thread that is provided with in the described hole and steel bar end threaded engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205585733U CN201835443U (en) | 2010-10-13 | 2010-10-13 | Steel reinforcement connection sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205585733U CN201835443U (en) | 2010-10-13 | 2010-10-13 | Steel reinforcement connection sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201835443U true CN201835443U (en) | 2011-05-18 |
Family
ID=44005551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205585733U Expired - Fee Related CN201835443U (en) | 2010-10-13 | 2010-10-13 | Steel reinforcement connection sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201835443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196173A (en) * | 2014-08-04 | 2014-12-10 | 濮阳职业技术学院 | Steel bar connection part |
-
2010
- 2010-10-13 CN CN2010205585733U patent/CN201835443U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196173A (en) * | 2014-08-04 | 2014-12-10 | 濮阳职业技术学院 | Steel bar connection part |
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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: 20110518 Termination date: 20121013 |