CN207211531U - Architectural engineering steel bar connector - Google Patents
Architectural engineering steel bar connector Download PDFInfo
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- CN207211531U CN207211531U CN201721232797.3U CN201721232797U CN207211531U CN 207211531 U CN207211531 U CN 207211531U CN 201721232797 U CN201721232797 U CN 201721232797U CN 207211531 U CN207211531 U CN 207211531U
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- connector
- reinforcing bar
- bulge loop
- lower thread
- hole
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Abstract
The utility model discloses a kind of architectural engineering steel bar connector, belong to building engineering field.The utility model includes hollow connector drum, connector drum inwall is provided with treating the reinforcing bar of continued access first and treating the internal thread of the screw thread steel of continued access second cooperation, integrally formed bulge loop is provided with the outside of connector drum, if bulge loop is provided with some top screwed holes and lower thread hole；The central axis of the central shaft and connector drum in each top screwed hole and each lower thread hole；Each top screwed hole and each lower thread hole are connected screw；Bulge loop is provided with the armored concrete circulation duct led to by bulge loop outer surface inside connector drum；The part of horizontal that armored concrete circulation duct is located inside connector drum is set.The utility model not only can guarantee that the steadiness that the first reinforcing bar is axially connected with the second reinforcing bar, while can also ensure circumferential fixation, greatly enhances bonding strength, improves anti-seismic performance.
Description
Technical field
Building engineering field is the utility model is related to, more particularly to a kind of architectural engineering steel bar connector.
Background technology
Steel bar joining is that engineering method is often used in architectural engineering, because bridge pier in recent years highly increases, skyscraper is more and more common,
Steel bar joining engineering method uses more and more.
Reinforcing bar length has fixed range requirement, so in construction, it has to takes the mode of continued access reinforcing bar to lengthen steel
Muscle length, to meet practice of construction requirement.
But the shock resistance of the soundness of steel bar joining and building is closely related, therefore steel bar joining should be given
Give suitable attention.
Existing steel bar connector generally comprises the pin end being detachably connected and female joint, and two treat the reinforcing bar difference of continued access
It is fixed on pin end and female joint, to realize the continued access of two reinforcing bars.But existing steel bar connector is only fixed in the axial direction
Continued access, circumferential upper without the point of application, the bonding strength of two reinforcing bars does not reach to be required compared with high anti-seismic.
Utility model content
In order to make up the deficiencies in the prior art, steel bar connector only connects in axial restraint in the prior art for solution, and all
To the problem of without the point of application, not reaching higher shockproof requirements, the utility model provides a kind of architectural engineering steel bar joining
Device.
The technical solution of the utility model is：
A kind of architectural engineering steel bar connector, including hollow connector drum 1, the inwall of connector drum 1 be provided with
Treat the reinforcing bar of continued access first and treat the internal thread 2 that the screw thread steel of continued access second coordinates, the outside of connector drum 1, which is provided with, to be integrally formed
Bulge loop 4, the height of the bulge loop 4 is the 1/20-1/3 of the height of connector drum 1；The bulge loop 4 is provided with some be used for circumferentially
Fix the top screwed hole 5 of the first reinforcing bar and some lower thread holes 6 for circumferentially fixed second reinforcing bar；Each top
Screwed hole 5 and the central shaft in each lower thread hole 6 and the central axis of connector drum 1；Each top screwed hole 5
And each lower thread hole 6 is connected screw；The bulge loop 4 is provided with leads to connector drum 1 by the outer surface of bulge loop 4
Internal armored concrete circulation duct 3；The armored concrete circulation duct 3 is located at the part of horizontal inside connector drum 1
Set.
Preferably, the exit end face of the armored concrete circulation duct 3 is obliquely installed.Reinforcing bar is more beneficial for mix
The space that solidifying soil is flowed between the first reinforcing bar and the second reinforcing bar.
Preferably, the outside of connector drum 1 is provided with identical with the external screw-thread of the first reinforcing bar or the second reinforcing bar
External screw thread 7.The setting can strengthen the bonding strength with concrete after the first reinforcing bar and the second steel bar joining.
Further, the outside of bulge loop 4 is provided with the projection 8 of spiral extension.Further enhance strong first reinforcing bar and
After two steel bar joinings with the bonding strength of concrete.
Preferably, three top screwed holes 5 are set, and three lower thread holes 6 are set.
Further, the central point line of three top screwed holes 5 is in isosceles triangle；Three lower threads
The central point line in hole 6 is in isosceles triangle.The setting can ensure the screw steadiness circumferentially fixed to the first reinforcing bar.
Preferably, four top screwed holes 5 are set, and four lower thread holes 6 are set.
Further, the angle in four top screwed holes 5 per two neighboring top screwed hole 5 is 90 °；Four institutes
The angle stated in lower thread hole 6 per two neighboring lower thread hole 6 is 90 °.The setting can ensure screw to the first reinforcing bar
Circumferentially fixed steadiness.
Preferably, each outer surface of the bulge loop 4 is plane.The setting is more beneficial for screw and penetrates top spiral shell
Steadiness after pit 5 or lower thread hole 6.
The beneficial effects of the utility model are：
During using the utility model：
Coordinated first by the first reinforcing bar 9 and the screw thread of connector drum 1, end abutment to the reinforcing bar of the first reinforcing bar 9 is mixed
The upper surface of the horizontal component of native circulation duct 3 is coagulated, after reaching the position, the first reinforcing bar 9 can not be further continued for deeply, using screw
Each top portion screwed hole 5 is screwed in until screw can not continue deeper into；
Then coordinated by the second reinforcing bar 10 and the screw thread of connector drum 1, by the end apical grafting of the second reinforcing bar 10 to reinforcing bar
The lower surface of the horizontal component of concrete circulation duct 3, after reaching the position, the second reinforcing bar 10 can not be further continued for deeply；Use
Screw screws in each bottom portion screwed hole 6 until screw can not continue deeper into.
Finally, the armored concrete mixed is injected by armored concrete circulation duct 3, until being full of the first reinforcing bar 9
And the second gap between reinforcing bar 10, and it is full of armored concrete circulation duct 3.After armored concrete solidification, the first steel is realized
The firm continued access of the reinforcing bar 10 of muscle 9 and second.
Therefore, the utility model can easily realize the 10 coaxial continued access of the first reinforcing bar 9 and the second reinforcing bar；First reinforcing bar simultaneously
9 and second reinforcing bar 10 it is circumferentially fixed, greatly enhance the bonding strength of the first reinforcing bar 9 and the second reinforcing bar 10, improve
Anti-seismic performance.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model architectural engineering steel bar connector；
Fig. 2 is the vertical section structure schematic diagram at some position of bulge loop in the utility model；
Fig. 3 is the structural representation of the horizontal section at some position of bulge loop in the utility model embodiment 1；
Fig. 4 is the structural representation of the horizontal section at another position of bulge loop in the utility model embodiment 1；
Fig. 5 is the structural representation of the horizontal section at some position of bulge loop in the utility model embodiment 2；
Fig. 6 is the structural representation of the horizontal section at another position of bulge loop in the utility model embodiment 2；
Fig. 7 is the utility model architectural engineering steel bar connector and the separation shape for treating the reinforcing bar of continued access first and the second reinforcing bar
State schematic diagram；
Fig. 8 is the utility model architectural engineering steel bar connector and the connection shape for treating the reinforcing bar of continued access first and the second reinforcing bar
State schematic diagram.
Embodiment
Embodiment 1
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 7, Fig. 8, a kind of architectural engineering steel bar connector, including hollow connection
Cylinder 1, the inwall of connector drum 1 are provided with internal thread 2；Wherein the screw thread of the inwall top half of connector drum 1 and treat the of continued access
The screw thread of one reinforcing bar 9 coordinates；The screw thread of the inwall the latter half of connector drum 1 and the screw thread of the second reinforcing bar 10 cooperation for treating continued access.
The outside of connector drum 1 is provided with integrally formed bulge loop 4, and the height of bulge loop 4 is the 1/20-1/ of the height of connector drum 1
3；Preferably 1/10.
Bulge loop 4 is provided with four top screwed holes 5 for being used for circumferentially fixed first reinforcing bar, is respectively：Top screwed hole one
5-1, the 5-2 of top screwed hole two, the 5-3 of top screwed hole three, the 5-4 of top screwed hole four；The 5-1 of top screwed hole one, top screw thread
The 5-2 of hole two, the 5-3 of top screwed hole three, the 5-4 of top screwed hole four central shaft and the central axis of connector drum 1；Top spiral shell
The 5-1 of pit one is oppositely arranged with the 5-3 of top screwed hole three, and the 5-2 of top screwed hole two is oppositely arranged with the 5-4 of top screwed hole four；
Angle in four top screwed holes 5 per two neighboring top screwed hole 5 is 90 °.The 5-1 of top screwed hole one, top screwed hole
Screw is screwed in two 5-2, the 5-3 of top screwed hole three, the 5-4 of top screwed hole four, for circumferentially fixed first reinforcing bar 9.
Bulge loop 4 is provided with four lower thread holes 6 for being used for circumferentially fixed second reinforcing bar, is respectively：Lower thread hole one
6-1, the 6-2 of lower thread hole two, the 6-3 of lower thread hole three, the 6-4 of lower thread hole four；The 6-1 of lower thread hole one, lower thread
The 6-2 of hole two, the 6-3 of lower thread hole three, the 6-4 of lower thread hole four central shaft and the central axis of connector drum 1；Bottom spiral shell
The 6-1 of pit one is oppositely arranged with the 6-3 of lower thread hole three；The 6-2 of lower thread hole two is oppositely arranged with the 6-4 of lower thread hole four,
Angle in four lower thread holes 6 per two neighboring lower thread hole 6 is 90 °.The 6-1 of lower thread hole one, lower thread hole
Screw is screwed in two 6-2, the 6-3 of lower thread hole three, the 6-4 of lower thread hole four, for circumferentially fixed second reinforcing bar 10.
In order to be more beneficial for firm, each outer surface of bulge loop 4 after screw penetrates top screwed hole 5 or lower thread hole 6
It is plane.
Bulge loop 4 is provided with the armored concrete circulation duct 3 led to by the upper surface of bulge loop 4 inside connector drum 1；Reinforcing bar mixes
The part of horizontal that native circulation duct 3 is located inside connector drum 1 is coagulated to set.The exit end face of armored concrete circulation duct 3 inclines
Tiltedly set.The part that armored concrete circulation duct 3 is located inside connector drum 1 is used to prop up the first reinforcing bar 9 and the second reinforcing bar
10。
In order to further increase after the utility model adapter is connected with the first reinforcing bar 9 and the second reinforcing bar 10 with concrete
Bonding strength, the outside of connector drum 1 are provided with the external screw-thread identical external screw thread 7 with the first reinforcing bar or the second reinforcing bar；Outside bulge loop 4
Portion is provided with the projection 8 of spiral extension.
Embodiment 2
The structure of embodiment 2 is in addition to the number of top screwed hole 5 and lower thread hole 6 is 3, other and implementation
Example 1 is identical.
As shown in Figure 5, Figure 6, three top screwed holes 5 are set, and three lower thread holes 6 are set.Three
The central point line of the top screwed hole 5 is in isosceles triangle；The central point line in three lower thread holes 6 is in isosceles
Triangle.
During using the utility model：
Coordinated first by the first reinforcing bar 9 and the screw thread of connector drum 1, end abutment to the reinforcing bar of the first reinforcing bar 9 is mixed
The upper surface of the horizontal component of native circulation duct 3 is coagulated, after reaching the position, the first reinforcing bar 9 can not be further continued for deeply, using screw
Each top portion screwed hole 5 is screwed in until screw can not continue deeper into；
Then coordinated by the second reinforcing bar 10 and the screw thread of connector drum 1, by the end apical grafting of the second reinforcing bar 10 to reinforcing bar
The lower surface of the horizontal component of concrete circulation duct 3, after reaching the position, the second reinforcing bar 10 can not be further continued for deeply；Use
Screw screws in each bottom portion screwed hole 6 until screw can not continue deeper into.
Finally, the armored concrete mixed is injected by armored concrete circulation duct 3, until being full of the first reinforcing bar 9
And the second gap between reinforcing bar 10, and it is full of armored concrete circulation duct 3.After armored concrete solidification, the first steel is realized
The firm continued access of the reinforcing bar of muscle 9 and second.
Claims (9)
1. a kind of architectural engineering steel bar connector, including hollow connector drum（1）, the connector drum（1）Inwall is provided with
With treating the reinforcing bar of continued access first and treating the internal thread of the screw thread steel of continued access second cooperation（2）, it is characterised in that：The connector drum
（1）Outside is provided with integrally formed bulge loop（4）, the bulge loop（4）Height be connector drum（1）The 1/20-1/3 of height；Institute
State bulge loop（4）It is provided with some top screwed holes for circumferentially fixed first reinforcing bar（5）And some it is used for circumferentially fixed the
The lower thread hole of two reinforcing bars（6）；Each top screwed hole（5）And each lower thread hole（6）Central shaft and company
Connect cylinder body（1）Central axis；Each top screwed hole（5）And each lower thread hole（6）Be connected spiral shell
Nail；The bulge loop（4）It is provided with by bulge loop（4）Connector drum is led in outer surface（1）Internal armored concrete circulation duct
（3）；The armored concrete circulation duct（3）Positioned at connector drum（1）Internal part of horizontal is set.
2. architectural engineering steel bar connector as claimed in claim 1, it is characterised in that：The armored concrete circulation duct
（3）Exit end face be obliquely installed.
3. architectural engineering steel bar connector as claimed in claim 1 or 2, it is characterised in that：The connector drum（1）Outside is set
There is the external screw-thread identical external screw thread with the first reinforcing bar or the second reinforcing bar（7）.
4. architectural engineering steel bar connector as claimed in claim 3, it is characterised in that：The bulge loop（4）Outside is provided with spiral
The projection of shape extension（8）.
5. architectural engineering steel bar connector as claimed in claim 1 or 2, it is characterised in that：Three top screw threads are set
Hole（5）, and three lower thread holes are set（6）.
6. architectural engineering steel bar connector as claimed in claim 5, it is characterised in that：Three top screwed holes（5）'s
Central point line is in isosceles triangle；Three lower thread holes（6）Central point line be in isosceles triangle.
7. architectural engineering steel bar connector as claimed in claim 1 or 2, it is characterised in that：Four top screw threads are set
Hole（5）, and four lower thread holes are set（6）.
8. architectural engineering steel bar connector as claimed in claim 7, it is characterised in that：Four top screwed holes（5）In
Per two neighboring top screwed hole（5）Angle be 90 °；Four lower thread holes（6）In per two neighboring lower thread
Hole（6）Angle be 90 °.
9. architectural engineering steel bar connector as claimed in claim 1 or 2, it is characterised in that：The bulge loop（4）Each outer surface
It is plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721232797.3U CN207211531U (en) | 2017-09-25 | 2017-09-25 | Architectural engineering steel bar connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721232797.3U CN207211531U (en) | 2017-09-25 | 2017-09-25 | Architectural engineering steel bar connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207211531U true CN207211531U (en) | 2018-04-10 |
Family
ID=61822945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721232797.3U Active CN207211531U (en) | 2017-09-25 | 2017-09-25 | Architectural engineering steel bar connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207211531U (en) |
-
2017
- 2017-09-25 CN CN201721232797.3U patent/CN207211531U/en active Active
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