CN203742085U - Rebar connector for prefabricated reinforced concrete structure - Google Patents
Rebar connector for prefabricated reinforced concrete structure Download PDFInfo
- Publication number
- CN203742085U CN203742085U CN201420095158.7U CN201420095158U CN203742085U CN 203742085 U CN203742085 U CN 203742085U CN 201420095158 U CN201420095158 U CN 201420095158U CN 203742085 U CN203742085 U CN 203742085U
- Authority
- CN
- China
- Prior art keywords
- connector
- reinforcing bar
- groove
- reinforced concrete
- connection block
- 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 - Lifetime
Links
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 27
- 230000003014 reinforcing effect Effects 0.000 claims description 36
- 239000004567 concrete Substances 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model discloses a rebar connector for a prefabricated reinforced concrete structure. The rebar connector comprises a connecting base and a connector, wherein a groove concave in the surface is formed in one end of the connecting base; a mounting hole communicated with the groove is formed in a side of the groove; the axis of the mounting hole is mutually perpendicular to the cross section of the groove; a threaded hole formed in the other end of the connecting base is used to be in connect with a rebar of a first rebar concrete member to be connected; the connector comprises a connecting part with an external thread and a sliding part matched with the mounting hole of the connecting base; the connecting part is connected with a rebar of a second rebar concrete member to be connected through a sleeve.
Description
Technical field
The utility model relates to a kind of prefabricated units and connects with reinforcing steel bar machinery, is specifically related to a kind of prefabricated reinforced concrete structure reinforcing bar connector.
Background technology
In prefabricated reinforced concrete structure, in prefabricated units, because reinforcing bar can not rotate, it is larger that reinforcing steel bar machinery connects difficulty.The at present connection of reinforcing bar adopts overlap joint to connect, be welded to connect more, compression sleeve connects or the method such as sleeve mechanical connection, 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.
Utility model content
The utility model object is to provide the prefabricated reinforced concrete structure reinforcing bar connector of a kind of accurate positioning, easy construction.
To achieve these goals, the utility model adopts following scheme:
A prefabricated reinforced concrete structure reinforcing bar connector, it comprises Connection Block and connector; Connection Block one end is provided with recessed in surperficial groove, and there is the installing hole communicating with groove groove side, and this installing hole axis is mutually vertical with groove cross section, and the reinforcing bar that the Connection Block other end is provided with the first reinforced concrete member that screwed hole is connected with wish connects; Connector comprises that one with externally threaded connecting portion and a sliding part coordinating with the installing hole of Connection Block, and the reinforcing bar of the second reinforced concrete member that connecting portion is connected with wish adopts sleeve to connect.
Above-mentioned prefabricated reinforced concrete structure is with in reinforcing bar connector, and the recess width on Connection Block is larger than the connecting portion diameter on connector.
Above-mentioned prefabricated reinforced concrete structure is with in reinforcing bar connector, and groove shapes is that rectangle or top are that rectangular lower is semicircle or top is that rectangular lower is trapezoidal.
Above-mentioned prefabricated reinforced concrete structure is with in reinforcing bar connector, and connector is T shape structure, and sliding part longitudinal section is rectangle, circle, semicircle or irregularly shaped, and the shape of installing hole is identical with sliding part longitudinal section.
The beneficial effects of the utility model: by this connector, two reinforced concrete members can be connected, not need welding, only need artificial enforcement, and accurate positioning, easy construction.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic perspective view of the connector of embodiment 1.
Fig. 3 is that the master of the connector of embodiment 1 looks schematic diagram.
Fig. 4 is the schematic side view of the connector of embodiment 1.
Fig. 5 is the perspective view of the Connection Block of embodiment 1.
Fig. 6 is the Facad structure schematic diagram of the Connection Block of embodiment 1.
Fig. 7 is the side structure schematic diagram of the Connection Block of embodiment 1.
Fig. 8 is the schematic perspective view of the connector of embodiment 2.
Fig. 9 is that the master of the connector of embodiment 2 looks schematic diagram.
Figure 10 is the schematic side view of the connector of embodiment 2.
Figure 11 is the connecting base structure schematic diagram of embodiment 3.
Figure 12 is the connecting base structure schematic diagram of embodiment 4.
Figure 13 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, the 8, second reinforced concrete member, 9, reinforcing bar, the 10, first reinforced concrete member.
The specific embodiment
For the ease of those skilled in the art, better understand the utility model, below in conjunction with the drawings and specific embodiments, the utility model is described in further details, following is only the exemplary protection domain of the present utility model that do not limit.
Embodiment 1
With reference to accompanying drawing 1, accompanying drawing 13, a kind of prefabricated reinforced concrete structure reinforcing bar connector, it comprises Connection Block 5 and connector; Connection Block 5 one end are provided with recessed in surperficial groove 3, there is the installing hole 4 communicating with groove 3 groove 3 sides, 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 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.
Groove 3 width on Connection Block 5 are larger than connecting portion 1 diameter on connector.
With reference to accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, connector is T shape structure, and sliding part 2 longitudinal sections are rectangle, and the shape of accompanying drawing 7 installing holes 4 is all rectangle mutually with sliding part 2 longitudinal sections.
With reference to accompanying drawing 5, accompanying drawing 6, groove 3 is shaped as rectangle.
A preparation method for reinforcing bar connector, comprises the steps:
1) choose steel plate, by the dimensional requirement of design, carry out the shape that water cutting makes to form Connection Block 5 requirements;
2) boring on Connection Block 5, and machining internal thread, form screwed hole 6;
3) installing hole 4 on processing Connection Block 5;
4) sliding part on connector 2 is inserted to installing hole 4;
5) connecting portion of connector 1 is welded on sliding part 2, forms reinforcing bar connector.
Another preparation method of reinforcing bar connector, comprises the steps:
1) adopt the mode of casting to process the sliding part 2 of Connection Block 5 or connector;
2) sliding part on connector 2 is inserted to the installing hole 4 of Connection Block 5;
3) connecting portion of connector 1 is welded on sliding part 2, forms reinforcing bar 9 connectors.
With reference to accompanying drawing 13, a kind of reinforcing bar connector construction method, comprises the following steps:
(1) in factory, reinforcing bar connector is connected to reinforcing bar 9 ends of precast reinforced concrete structure upper end or right-hand member, reinforcing bar connector and reinforcing bar 9 are tightened to formation composite member;
(2) reinforcing bar 9 connectors are transported to job site, lifting puts in place;
(3) by adjusting sliding part 2 adjustment the first reinforced concrete members 8 and the relative reinforcement location deviation of the second reinforced concrete member of threaded engagement part and mobile link body between reinforcing bar connector and reinforcing bar 9; Utilize sleeve 7 that the first reinforced concrete member 8 and the second reinforced concrete member are linked together;
(4) in groove 3 connector two ends fill in steel plate and connector is fixed or groove 3 in grouting fix with connector;
(5) link position place concreting.
Embodiment 2
With reference to accompanying drawing 8,9,10, sliding part 2 is circular, and the shape of installing hole 4 is all circle mutually with sliding part 2 longitudinal sections.Other are with embodiment 1.
Embodiment 3
When sliding part is shaped as semicircle, with reference to accompanying drawing 11 grooves 3, being shaped as top is that rectangular lower is semicircle.
Embodiment 4
Sliding part is shaped as when trapezoidal, and with reference to accompanying drawing 12, groove 3 tops are that rectangular lower is trapezoidal.
In the utility model, sliding part 2 can also be for irregularly shaped.
Below only described basic principle of the present utility model 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 domain of the present utility model.
Claims (4)
1. a prefabricated reinforced concrete structure reinforcing bar connector, is characterized in that: it comprises Connection Block and connector; Connection Block one end is provided with recessed in surperficial groove, and there is the installing hole communicating with groove groove side, and this installing hole axis is mutually vertical with groove cross section, and the reinforcing bar that the Connection Block other end is provided with the first reinforced concrete member that screwed hole is connected with wish connects; Connector comprises that one with externally threaded connecting portion and a sliding part coordinating with the installing hole of Connection Block, and the reinforcing bar of the second reinforced concrete member that connecting portion is connected with wish adopts sleeve to connect.
2. reinforcing bar connector according to claim 1, is characterized in that: the recess width on Connection Block is larger than the connecting portion diameter on connector.
3. reinforcing bar connector according to claim 1, is characterized in that: groove shapes is that rectangle or top are that rectangular lower is semicircle or top is that rectangular lower is trapezoidal.
4. according to reinforcing bar connector described in claim 1 or 2 or 3, it is characterized in that: connector is T shape structure, sliding part longitudinal section is rectangle, circle, semicircle or irregularly shaped, and the shape of installing hole is identical with sliding part longitudinal section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420095158.7U CN203742085U (en) | 2014-03-04 | 2014-03-04 | Rebar connector for prefabricated reinforced concrete structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420095158.7U CN203742085U (en) | 2014-03-04 | 2014-03-04 | Rebar connector for prefabricated reinforced concrete structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203742085U true CN203742085U (en) | 2014-07-30 |
Family
ID=51341904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420095158.7U Expired - Lifetime CN203742085U (en) | 2014-03-04 | 2014-03-04 | Rebar connector for prefabricated reinforced concrete structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203742085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821281A (en) * | 2014-03-04 | 2014-05-28 | 王睿敏 | Steel bar connecting body for prefabricated reinforced concrete structure as well as manufacturing method and construction method of steel bar connecting body |
-
2014
- 2014-03-04 CN CN201420095158.7U patent/CN203742085U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821281A (en) * | 2014-03-04 | 2014-05-28 | 王睿敏 | Steel bar connecting body for prefabricated reinforced concrete structure as well as manufacturing method and construction method of steel bar connecting body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG LIJIU BUILDING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WANG RUIMIN Effective date: 20150323 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 250001 JINAN, SHANDONG PROVINCE TO: 250101 JINAN, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150323 Address after: High tech Zone of Ji'nan City Industrial Road, No. 59 in Shandong province 250101 Expo International Building 1 unit 1301 room 6 Patentee after: SHANDONG LIJIU CONSTRUCTION TECHNOLOGY CO.,LTD. Address before: 250001 Jianshe Road Century Park, Ji'nan City, Shandong province 15-2-1103 Patentee before: Wang Ruimin |
|
| ASS | Succession or assignment of patent right |
Owner name: WANG RUIMIN Free format text: FORMER OWNER: SHANDONG LIJIU BUILDING TECHNOLOGY CO., LTD. Effective date: 20150612 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150612 Address after: 250001 Jianshe Road Century Park, Ji'nan City, Shandong province 15-2-1103 Patentee after: Wang Ruimin Address before: High tech Zone of Ji'nan City Industrial Road, No. 59 in Shandong province 250101 Expo International Building 1 unit 1301 room 6 Patentee before: SHANDONG LIJIU CONSTRUCTION TECHNOLOGY CO.,LTD. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |
|
| CX01 | Expiry of patent term |