CN103866921A - Rebar connecting piece between prefabricated reinforced concrete components, manufacturing method and construction method - Google Patents
Rebar connecting piece between prefabricated reinforced concrete components, manufacturing method and construction method Download PDFInfo
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- CN103866921A CN103866921A CN201410113636.7A CN201410113636A CN103866921A CN 103866921 A CN103866921 A CN 103866921A CN 201410113636 A CN201410113636 A CN 201410113636A CN 103866921 A CN103866921 A CN 103866921A
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- connector
- connection block
- reinforced concrete
- rebar
- concrete member
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Abstract
The invention provides a rebar connecting piece between prefabricated reinforced concrete components, a manufacturing method and a construction method. The rebar connecting piece comprises a connecting base and a connecting body, wherein one end of the connecting base is connected with the connecting body, and the other end of the connecting base is mechanically connected with the corresponding rebar of a reinforced concrete component to be connected; the connecting body is of an inverted T-shaped structure, one end of the connecting body is connected with the connecting base, and the other end of the connecting body is mechanically connected with the corresponding rebar of another reinforced concrete component to be connected. The manufacturing method comprises the following steps of casting the connecting base and the connecting body, and mounting the connecting body.
Description
Technical field
The present invention relates to a kind of prefabricated units reinforcing steel bar machinery and connect, be specifically related to rebar connector, preparation method and construction method between a kind of precast reinforced concrete structure.
Background technology
In rebar connector between precast reinforced concrete structure, in prefabricated units, because reinforcing bar can not rotate, there is error in the reinforcement location in precast reinforced concrete structure, and it is larger that reinforcing steel bar machinery connects difficulty.The at present connection of reinforcing bar adopts that overlap joint connects, is welded to connect, compression sleeve connects or the method such as sleeve mechanical connection more, and wherein the overlap joint of reinforcing bar connects the simplyst, but overlap joint reinforcing bar is long, and reinforcing bar is wasted seriously, large as the cast-in-place amount of connection of prefabricated units; Be welded to connect or the construction of compression sleeve mechanical connection comparatively complicated, and exist location inaccurate, construction is inconvenient etc.
Summary of the invention
One of the object of the invention is to provide the rebar connector between the precast reinforced concrete structure of a kind of accurate positioning, easy construction, has solved the reinforcement location in precast reinforced concrete structure and has had error problem, and the bias that realizes corresponding reinforcing bar connects.
Two of the object of the invention is to provide the preparation method of the rebar connector between a kind of precast reinforced concrete structure.
Three of the object of the invention is to provide a kind of construction method of utilizing the rebar connector connecting reinforcement concrete component between precast reinforced concrete structure.
To achieve these goals, the present invention adopts following scheme:
A rebar connector between precast reinforced concrete structure, it comprises Connection Block and connector; Connection Block one end is connected with connector, and the corresponding reinforcing steel bar machinery of the reinforced concrete member that the Connection Block other end connects with wish connects; Connector is inverted T-shaped structure, and connector one end is connected with Connection Block, and the corresponding reinforcing steel bar machinery of another reinforced concrete member that the other end connects with wish connects.
In described rebar connector, Connection Block one end is provided with screwed hole, and the other end is provided with groove, and the vertical direction of groove is established and connected the installing hole communicating with groove; Connector and Connection Block assembling, connector can move freely in groove.
In described rebar connector, the end section that Connection Block has installing hole is rectangle or ellipsoidal structure; The end section that Connection Block has internal thread circular hole is rectangle, ellipse, dumb-bell shape, trapezoidal or triangular structure.
In described rebar connector, groove is ellipse or rectangle, and installing hole is ellipse or rectangle.
A preparation method for described rebar connector, is characterized in that comprising the steps:
1) choose steel pipe shell, require shape to be processed into the tubing with groove shapes with drawbench according to Connection Block;
2) press Connection Block length requirement and cut off tubing;
3) form the Connection Block with internal thread circular hole at the punching of tubing vertical direction, the extrude tubes other end;
4) connector is installed.
A preparation method for rebar connector, is characterized in that comprising the steps:
1) adopt the mode of casting to process Connection Block and connector;
2) connector is installed;
A construction method of utilizing described rebar connector connecting reinforcement concrete component, comprises the following steps:
(1) in factory, connector is connected to upper end or the right-hand member of reinforced concrete member, the reinforced concrete member with connector is transported to job site;
(2) first reinforced concrete member liftings, location, fixing, by the second reinforced concrete member lifting, location; Adjust Connection Block and the connector position of the first reinforced concrete member, be connected with corresponding the second reinforced concrete member reinforcing steel bar machinery
(4), in installing hole, connector two ends are filled in steel plate connector are fixed;
(5) link position place concreting.
Beneficial effect of the present invention: two reinforced concrete members can be connected by this connector, not need welding, only need artificial enforcement, and accurate positioning, easy construction.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the structural representation of the embodiment of the present invention 2.
Fig. 3 is the perspective view of Connection Block in embodiment 1.
Fig. 4 is that the master of Connection Block in embodiment 1 looks schematic diagram.
Fig. 5 is the schematic side view of Connection Block in embodiment 1.
Fig. 6 is the perspective view of Connection Block in embodiment 2.
Fig. 7 is that the master of Connection Block in embodiment 2 looks schematic diagram.
Fig. 8 is the schematic side view of Connection Block in embodiment 2.
Fig. 9 is the schematic perspective view of embodiment 1 connector.
Figure 10 is that embodiment 1 connector master looks schematic diagram.
Figure 11 is embodiment 1 connector schematic side view.
Figure 12 is the schematic perspective view of embodiment 1 connector.
Figure 13 is that embodiment 1 connector master looks schematic diagram.
Figure 14 is embodiment 1 connector schematic side view.
Figure 15 is the construction schematic diagram that reinforced concrete member connects.
In figure 1, connecting portion, 2, sliding part, 3, groove, 4, installing hole, 5, Connection Block, 6, screwed hole, 7, sleeve, 8, the second reinforced concrete member, 9, reinforcing bar, 10, the first reinforced concrete member.
Detailed description of the invention
Better understand the present invention for the ease of those skilled in the art, below in conjunction with the drawings and specific embodiments, the present invention is described in further details, following is only the exemplary protection scope of the present invention that do not limit.
With reference to accompanying drawing 1, accompanying drawing 2, the rebar connector between a kind of precast reinforced concrete structure, it comprises Connection Block 5 and connector; Connection Block 5 one end are provided with groove 3, and there is the installing hole 4 communicating with groove 3 groove 3 sides, and these installing hole 4 axis are mutually vertical with groove 3 cross sections, and the reinforcing bar 9 that Connection Block 5 other ends are provided with the first reinforced concrete member 10 that screwed hole 6 is connected with wish connects; Connector is inverted T-shaped structure, comprises that one with externally threaded connecting portion 1 and a sliding part 2 coordinating with the installing hole 4 of Connection Block 5, and the reinforcing bar of the second reinforced concrete member 8 that connecting portion 1 is connected with wish adopts sleeve 7 to connect.
In practice, groove 3 width on Connection Block 5 are larger than connecting portion 1 diameter on connector.
With reference to accompanying drawing 1, accompanying drawing 2, groove 3 is shaped as rectangle.
With reference to accompanying drawing 3, accompanying drawing 4, accompanying drawing 6, accompanying drawing 7, installing hole 4 is shaped as rectangle.
With reference to accompanying drawing 9, accompanying drawing 10, accompanying drawing 11, accompanying drawing 12, accompanying drawing 13, accompanying drawing 14, connector is T shape structure, and connecting portion 1 is with external screw thread, and sliding part 2 longitudinal sections are rectangle or circle.
A preparation method for described rebar connector, comprises the steps:
1) choose steel pipe shell, require shape to be processed into the tubing with installing hole with drawbench according to Connection Block;
2) press Connection Block length requirement and cut off tubing;
3) form the Connection Block with internal thread circular hole at the punching of tubing vertical direction, the extrude tubes other end;
4) connector is installed.
The preparation method of the rebar connector described in another, comprises the steps:
1) adopt the mode of casting to process Connection Block and connector;
2) connector is installed;
With reference to accompanying drawing 15, a kind of utilization, the construction method of described rebar connector connecting reinforcement concrete component, comprises the following steps:
(1) in factory, connector is connected to upper end or the right-hand member of reinforced concrete member, the reinforced concrete member with connector is transported to job site;
(2) first reinforced concrete members 10 lift, locate, fix, and the second reinforced concrete member 8 is lifted, located; Adjust Connection Block and the connector position of the first reinforced concrete member 10, be connected with corresponding the second reinforced concrete member 8 reinforcing steel bar machineries
(4), in installing hole, connector two ends are filled in steel plate connector are fixed;
(5) link position place concreting.
Below only described general principle of the present invention and preferred embodiment, those skilled in the art can make many changes and improvements according to foregoing description, and these changes and improvements should belong to protection scope of the present invention.
Claims (6)
1. the rebar connector between precast reinforced concrete structure, is characterized in that: it comprises Connection Block and connector; Connection Block one end is connected with connector, and the corresponding reinforcing steel bar machinery of the reinforced concrete member that the Connection Block other end connects with wish connects; Connector is inverted T-shaped structure, and connector one end is connected with Connection Block, and the corresponding reinforcing steel bar machinery of another reinforced concrete member that the other end connects with wish connects.
2. rebar connector according to claim 1, is characterized in that: Connection Block one end is provided with screwed hole, and the other end is provided with groove, and there is the installing hole communicating with groove groove side, and this installing hole axis is mutually vertical with groove cross section; Connector and Connection Block assembling, connector can move freely in groove.
3. rebar connector according to claim 2, is characterized in that: the end section that Connection Block has installing hole is rectangle or ellipsoidal structure; The end section that Connection Block has internal thread circular hole is rectangle, ellipse, dumb-bell shape, trapezoidal or triangular structure.
4. according to the rebar connector described in claim 2 or 3, it is characterized in that: groove is ellipse or rectangle, installing hole is ellipse or rectangle.
5. a preparation method for the rebar connector described in claim 2 or 3, is characterized in that comprising the steps:
1) choose steel pipe shell, require shape to be processed into the tubing with groove shapes with drawbench according to Connection Block;
2) press Connection Block length requirement and cut off tubing;
3) form the Connection Block with internal thread circular hole at the punching of tubing vertical direction, the extrude tubes other end;
4) connector is installed.
6. a preparation method for the rebar connector described in claim 1 or 2 or 3, is characterized in that comprising the steps:
1) adopt the mode of casting to process Connection Block and connector;
2) connector is installed;
7, a construction method of utilizing the rebar connector connecting reinforcement concrete component described in claim 2 or 3, comprises the following steps:
(1) in factory, connector is connected to upper end or the right-hand member of reinforced concrete member, the reinforced concrete member with connector is transported to job site;
(2) first reinforced concrete member liftings, location, fixing, by the second reinforced concrete member lifting, location; Adjust Connection Block and the connector position of the first reinforced concrete member, be connected with corresponding the second reinforced concrete member reinforcing steel bar machinery
(4), in installing hole, connector two ends are filled in steel plate connector are fixed;
(5) link position place concreting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410113636.7A CN103866921B (en) | 2014-03-26 | 2014-03-26 | Rebar connector between precast reinforced concrete structure, manufacture method and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410113636.7A CN103866921B (en) | 2014-03-26 | 2014-03-26 | Rebar connector between precast reinforced concrete structure, manufacture method and construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103866921A true CN103866921A (en) | 2014-06-18 |
| CN103866921B CN103866921B (en) | 2016-07-13 |
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| CN201410113636.7A Active CN103866921B (en) | 2014-03-26 | 2014-03-26 | Rebar connector between precast reinforced concrete structure, manufacture method and construction method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442760A (en) * | 2015-11-19 | 2016-03-30 | 北京建筑大学 | Steel bar connection mode used for connection among prefabricated reinforced concrete members |
| CN105756289A (en) * | 2016-03-22 | 2016-07-13 | 济南陆枋志合信息技术有限公司 | Whole grouting coupler for rebar splicing of prefabricated building |
| CN105781019A (en) * | 2016-03-22 | 2016-07-20 | 济南陆枋志合信息技术有限公司 | All-grouting sleeve for assembled building reinforcement connection and grouting method |
| CN112681620A (en) * | 2020-12-23 | 2021-04-20 | 南通装配式建筑与智能结构研究院 | Universal joint bar adjusting connector and connecting method thereof |
| CN113250379A (en) * | 2020-09-29 | 2021-08-13 | 中国一冶集团有限公司 | Position-adjustable tie bar mounting structure and mounting method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105442760A (en) * | 2015-11-19 | 2016-03-30 | 北京建筑大学 | Steel bar connection mode used for connection among prefabricated reinforced concrete members |
| CN105756289A (en) * | 2016-03-22 | 2016-07-13 | 济南陆枋志合信息技术有限公司 | Whole grouting coupler for rebar splicing of prefabricated building |
| CN105781019A (en) * | 2016-03-22 | 2016-07-20 | 济南陆枋志合信息技术有限公司 | All-grouting sleeve for assembled building reinforcement connection and grouting method |
| CN105756289B (en) * | 2016-03-22 | 2018-06-22 | 怀化市港翔管桩有限公司 | The full grout sleeve of assembled architecture bar connecting |
| CN113250379A (en) * | 2020-09-29 | 2021-08-13 | 中国一冶集团有限公司 | Position-adjustable tie bar mounting structure and mounting method thereof |
| CN113250379B (en) * | 2020-09-29 | 2023-10-27 | 中国一冶集团有限公司 | Position-adjustable tie bar installation structure and installation method thereof |
| CN112681620A (en) * | 2020-12-23 | 2021-04-20 | 南通装配式建筑与智能结构研究院 | Universal joint bar adjusting connector and connecting method thereof |
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| Publication number | Publication date |
|---|---|
| CN103866921B (en) | 2016-07-13 |
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| C14 | Grant of patent or utility model | ||
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| CB03 | Change of inventor or designer information |
Inventor after: Wang Quanliang Inventor after: Wang Ruimin Inventor before: Wang Ruimin |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170307 Address after: 250101 Shandong city of Ji'nan province high tech Zone ten road B Olympic Plaza No. 5777 Room 601 No. Patentee after: SHANDONG LIANFANG INFORMATION TECHNOLOGY CO., LTD. Address before: 250001 Jianshe Road Century Park, Ji'nan City, Shandong province 15-2-1103 Patentee before: Wang Ruimin |
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| TR01 | Transfer of patent right |