CN201221158Y - Steel bar connector - Google Patents
Steel bar connector Download PDFInfo
- Publication number
- CN201221158Y CN201221158Y CNU2008203011864U CN200820301186U CN201221158Y CN 201221158 Y CN201221158 Y CN 201221158Y CN U2008203011864 U CNU2008203011864 U CN U2008203011864U CN 200820301186 U CN200820301186 U CN 200820301186U CN 201221158 Y CN201221158 Y CN 201221158Y
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- CN
- China
- Prior art keywords
- reinforcing bar
- connector
- steel
- steel bar
- screwed pipe
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a reinforcing steel bar connector, which comprises a connecting part that connects a steel structural member with a reinforcing steel bar. The connecting part is a short screwed pipe-shaped connecting part, one end of which is welded on the plane of the steel structural member and the other end of which corresponds to the reinforcing steel bar; and an internal thread which can be connected with the reinforcing steel bar is arranged on the inner wall of the connecting part. The reinforcing steel bar connector can be conveniently constructed on the site and can effectively increase construction efficiency, accelerate the progress of construction, reduce labor cost and save construction cost; holes do not need to be drilled on the steel structural member, so the stress capability of the steel structural member cannot be weakened; and the connecting strength of the reinforcing steel bar connector can fully meet the design requirement and has the same effect as the conventional construction method.
Description
Technical field
The utility model relates to the rebar connector in a kind of structure of reinforced concrete field.
Background technology
In the steel composite construction construction, at the position that reinforcing bar is connected with the web of steel member, conventional art is to adopt to reserve the muscle hole on the web of steel member, reinforcing bar passed the muscle hole and carried out colligation, the reinforcing bar binding difficulty of construction of this method is big, and after the web perforate of steel member, steel member stressed there is certain influence.At the position that the frange plate of reinforcing bar and steel member is connected, conventional art is to adopt the frange plate in the reinforcing bar correspondence to be welded to connect steel plate with the absolute altitude position, welding steel muscle on steel plate, and the field operation amount of this method is big, and construction is inconvenient.
The utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of reinforcing bar connector, solve reinforcing bar and the harmless technical problem that is connected of steel member; And the solution problem that difficulty of construction is big, efficient is low, expense is high in the construction connection procedure of reinforcing bar and steel member.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of reinforcing bar connector comprises the connector that connects steel member and reinforcing bar, it is characterized in that: above-mentioned connector is short screwed pipe shape connector, and the one end is welded on the plane of steel member, and the other end is corresponding with reinforcing bar, and its inwall is useful on the internal thread of connecting reinforcement.
Before connection, be with the screw thread protective cap on the screw thread of above-mentioned short screwed pipe shape connector, reinforcing bar.
Above-mentioned steel member can be steel plate, i shaped steel, hollow square steel pipe, channel-section steel or C shaped steel.
Above-mentioned short screwed pipe shape connector can be cylindrical shape or cone barrel.
Connect one group short screwed pipe shape connector on the plane of above-mentioned steel member, form a reinforcing bar connector that is used to connect one group of reinforcing bar.
The utility model will be lacked screwed pipe shape connector and will be welded on the steel member, and reinforcing bar is connected with the steel member by short screwed pipe shape connector, and site operation is convenient, can effectively improve efficiency of construction, accelerating construction progress.Adopt reinforcing bar connector connecting reinforcement and steel member, need not perforate on the steel member, can not weaken the stress-bearing capability of steel member, by reinforcing bar connector is carried out the physics pull-out test, its connection power meets design requirement fully, reaches the effect equal with conventional construction method.On the other hand, the use of reinforcing bar connector has reduced cost of labor, has saved operating expenses, can apply in similar engineering.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the corresponding schematic diagram of the utility model and reinforcing bar.
Fig. 3 is the schematic diagram that the utility model is connected with reinforcing bar.
Fig. 4 is the connection diagram of profile steel concrete column shear wall and reinforced concrete beam.
Fig. 5 is the A A generalized section of Fig. 4.
Fig. 6 is the connection diagram of profile steel concrete column and reinforced concrete beam.
Fig. 7 is the B B generalized section of Fig. 6.
Fig. 8 is the reinforcing bar connector schematic perspective view that is used to connect one group of reinforcing bar.
Reference numeral: 1-steel member, the short screwed pipe shape of 2-connector, 3-internal thread, 4-reinforcing bar, 5-reinforced concrete beam, 6-profile steel concrete column shear wall, 7-profile steel concrete column, 8-weld seam, 9-screw thread protective cap.
The specific embodiment
Embodiment is referring to shown in Fig. 1-3, this reinforcing bar connector, comprise the connector that connects steel member 1 and reinforcing bar 4, described connector is short screwed pipe shape connector 2, be cylindrical shape or cone barrel, the one end is welded on the plane of steel member 1, and the other end is corresponding with reinforcing bar 4, and its inwall is useful on the internal thread 3 of connecting reinforcement.Weld seam 8 between steel member 1 and the short screwed pipe shape connector 2 is spot welding or circle weldering.
Referring to Fig. 8,, can before connection, prevent thread damage on short screwed pipe shape connector 2 and/or the connected reinforcing wire head with screw thread protective cap 9 for guaranteeing to connect effect.
Referring to Fig. 4, Fig. 5, described steel member 1 is an i shaped steel, is positioned at profile steel concrete column shear wall 6.Referring to Fig. 6, Fig. 7, described steel member 1 is the hollow square steel pipe, is positioned at profile steel concrete column 7.In addition, described steel member 1 can also be steel plate, channel-section steel or C shaped steel.
Referring to Fig. 4-8, connect one group short screwed pipe shape connector 2 on the plane of above-mentioned steel member 1, form a reinforcing bar connector that is used to connect one group of reinforcing bar, reinforcing bar 4 is positioned at reinforced concrete beam 5.
It is as follows to use sequence of construction of the present utility model:
Short screwed pipe shape connector welding → steel member installation → reinforcing bar on the steel member is connected → reinforcing bar binding with short screwed pipe shape connector.Method of attachment of the present utility model is referring to Fig. 2, Fig. 3:
(1) removes the screw thread protective cap that is enclosed within on the reinforcing wire head.
(2) qualified reinforcing wire head is screwed into short screwed pipe shape connector.
(3) with special spanner reinforcing bar is tightened, screw-down torque should be less than the requirement of " reinforcing bar peel rolled straight thread link technique rules " Q/JY162003.
Reinforcing bar connector technical data embodiment such as following table:
Short screwed pipe shape connector main welding parameters list position: mm
| Specification | External diameter | Chamfer dimesion | Welding and assembling height | Weld size | Weld gap |
| The short screwed pipe shape of short screwed pipe shape connector Z20 short screwed pipe shape connector Z22 connector Z25 | D 37 39 44 | |
|
|
|
Claims (5)
1. reinforcing bar connector, comprise the connector that connects steel member (1) and reinforcing bar (4), it is characterized in that: above-mentioned connector is short screwed pipe shape connector (2), the one end is welded on the plane of steel member (1), the other end is corresponding with reinforcing bar (4), and its inwall is useful on the internal thread (3) of connecting reinforcement.
2. reinforcing bar connector according to claim 1 is characterized in that: be with screw thread protective cap (9) on the screw thread of above-mentioned short screwed pipe shape connector (2), reinforcing bar (4) before connection.
3. reinforcing bar connector according to claim 1 and 2 is characterized in that: above-mentioned steel member (1) is steel plate, i shaped steel, hollow square steel pipe, channel-section steel or C shaped steel.
4. reinforcing bar connector according to claim 3 is characterized in that: above-mentioned short screwed pipe shape connector (2) is cylindrical shape or cone barrel.
5. reinforcing bar connector according to claim 4 is characterized in that: connect one group of short screwed pipe shape connector (2) on the plane of above-mentioned steel member (1), form a reinforcing bar connector that is used to connect one group of reinforcing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203011864U CN201221158Y (en) | 2008-06-17 | 2008-06-17 | Steel bar connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203011864U CN201221158Y (en) | 2008-06-17 | 2008-06-17 | Steel bar connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201221158Y true CN201221158Y (en) | 2009-04-15 |
Family
ID=40574669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008203011864U Expired - Fee Related CN201221158Y (en) | 2008-06-17 | 2008-06-17 | Steel bar connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201221158Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649214A (en) * | 2016-03-21 | 2016-06-08 | 上海核工程研究设计院 | Embedded parts for steel plate-concrete structures |
-
2008
- 2008-06-17 CN CNU2008203011864U patent/CN201221158Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649214A (en) * | 2016-03-21 | 2016-06-08 | 上海核工程研究设计院 | Embedded parts for steel plate-concrete structures |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BEIJING URBAN CONSTRUCTION DESIGN & DEVELOPMENT GROUP CO., LIMITED Assignor: Beijing City Building Group Co., Ltd. Contract record no.: 2014990000265 Denomination of utility model: Reinforcing bar connector Granted publication date: 20090415 License type: Common License Record date: 20140505 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090415 Termination date: 20150617 |
|
| EXPY | Termination of patent right or utility model |