CN206888360U - Reinforced tube connection sleeve pipe - Google Patents
Reinforced tube connection sleeve pipe Download PDFInfo
- Publication number
- CN206888360U CN206888360U CN201720531897.XU CN201720531897U CN206888360U CN 206888360 U CN206888360 U CN 206888360U CN 201720531897 U CN201720531897 U CN 201720531897U CN 206888360 U CN206888360 U CN 206888360U
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- sawtooth
- connecting hole
- tube connection
- reinforced tube
- 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
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a kind of reinforced tube connection sleeve pipe, it is characterized in that:Sleeve pipe has connecting hole, has internal thread in connecting hole, and the lateral wall of described sleeve pipe is provided with sawtooth, axially extending setting of the sawtooth along sleeve pipe；The top of the sawtooth is circular arc, and top to the difference in height between bottom of the sawtooth is 0.8mm 1mm, and thickness to the thickness of sawtooth bottom at the top of sawtooth becomes larger, and the connecting hole is provided with interior chamfering;It has the technical effect that:Structural strength after reinforcing steel bar Transducers Embedded in Concrete, and facilitate the connection of reinforcing bar and bar connecting sleeve pipe.
Description
Technical field
It the utility model is related to a kind of reinforced tube connection sleeve pipe.
Background technology
In concrete structure construction, there is substantial amounts of reinforcing bar to need to be attached using sleeve pipe.At present, reinforcing bar and adapter sleeve
The attachment structure of pipe is：Two reinforcing bars are inserted respectively into the both ends of connection sleeve pipe and realize that screw thread coordinates, and after the completion of connection, bury
Enter concrete to be constructed.Yet with the equal smoother of lateral wall of connection sleeve pipe in the prior art, so when its embedment is mixed
After solidifying soil, it may occur that the situation of rotation, have influence on structural strength；On the other hand, during bar connecting to sleeve pipe, it is not easy to sleeve pipe
Rotation realizes that screw thread coordinates.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of reinforced tube connection sleeve pipe, and reinforcing steel bar embedment is mixed
Structural strength after solidifying soil, and facilitate the connection of reinforcing bar and bar connecting sleeve pipe.
To achieve the above object, the utility model provides following technical scheme：
A kind of reinforced tube connection sleeve pipe, sleeve pipe have connecting hole, have internal thread, the lateral wall of described sleeve pipe in connecting hole
It is provided with sawtooth, axially extending setting of the sawtooth along sleeve pipe；The top of the sawtooth is circular arc.
Pass through above-mentioned technical proposal, after reinforcing bar and sleeve pipe Transducers Embedded in Concrete, concrete can be entered between adjacent saw-tooth
In the teeth groove of formation, so as to be effectively prevented the situation that sleeve pipe rotates, strengthen between reinforcing bar, concrete and sleeve pipe
Structural strength；On the other hand, sawtooth can increase the frictional force between sleeve pipe and hand, turn so as to facilitate between sleeve pipe and reinforcing bar
It is dynamic.
Preferably, the top of the sawtooth to the difference in height between bottom is 0.8mm-1mm.
Pass through above-mentioned technical proposal, the setting can increase comfortableness when staff holds with a hand sleeve pipe, and ensure
The structural strength of sawtooth.
Preferably, the thickness at the top of sawtooth to the thickness of sawtooth bottom becomes larger.
Pass through above-mentioned technical proposal, the setting can further ensure the structural strength of sawtooth, prevent that teeth break is damaged
Situation.
Preferably, the connecting hole is provided with interior chamfering.
Pass through above-mentioned technical proposal, the setting can prevent the opening of connecting hole from being collided and occurred by foreign object to a certain extent
Deformation, the situation for causing reinforcing bar to cannot be introduced into inside connecting hole；On the other hand, the aperture of connecting hole opening can also be increased,
Facilitate the alignment of reinforcing bar and connecting hole.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model reinforced tube connection sleeve pipe；
Fig. 2 is the top view of the utility model reinforced tube connection sleeve pipe.
Embodiment
The utility model reinforced tube connection sleeve pipe is further described by Fig. 1 to Fig. 2.
A kind of reinforced tube connection sleeve pipe, sleeve pipe 1 have connecting hole 2, have internal thread in connecting hole 2, described sleeve pipe 1 it is outer
Side wall is provided with sawtooth 4, and sawtooth 4 is covered with the lateral wall of sleeve pipe 1, axially extending setting of the sawtooth 4 along sleeve pipe 1, per two neighboring
Teeth groove 5 is formed between sawtooth 4；The top of the sawtooth 4 is circular arc.
Further, the top of the sawtooth 4 is to the highest that the difference in height between bottom is 0.8mm-1mm, i.e. sawtooth 4
It is 0.8mm-1mm that point, which arrives the distance between minimum point of teeth groove 5,.
Further, the thickness at the top of sawtooth 4（Or width）Thickness to the bottom of sawtooth 4 becomes larger.
Further, the opening of the connecting hole 2 is provided with interior chamfering 3.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of reinforced tube connection sleeve pipe, sleeve pipe has connecting hole, has internal thread in connecting hole, it is characterized in that：Described sleeve pipe
Lateral wall be provided with sawtooth, axially extending setting of the sawtooth along sleeve pipe；The top of the sawtooth is circular arc.
2. reinforced tube connection sleeve pipe according to claim 1, it is characterized in that：The top of the sawtooth is to the height between bottom
It is 0.8mm-1mm to spend difference.
3. reinforced tube connection sleeve pipe according to claim 1, it is characterized in that：Thickness at the top of sawtooth to sawtooth bottom thickness
Degree becomes larger.
4. reinforced tube connection sleeve pipe according to claim 1, it is characterized in that：The connecting hole is provided with interior chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720531897.XU CN206888360U (en) | 2017-05-12 | 2017-05-12 | Reinforced tube connection sleeve pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720531897.XU CN206888360U (en) | 2017-05-12 | 2017-05-12 | Reinforced tube connection sleeve pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206888360U true CN206888360U (en) | 2018-01-16 |
Family
ID=61342226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720531897.XU Expired - Fee Related CN206888360U (en) | 2017-05-12 | 2017-05-12 | Reinforced tube connection sleeve pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206888360U (en) |
-
2017
- 2017-05-12 CN CN201720531897.XU patent/CN206888360U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180116 |