CN205276692U - Grout cover tubular construction is connected to disconnect -type - Google Patents
Grout cover tubular construction is connected to disconnect -type Download PDFInfo
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- CN205276692U CN205276692U CN201520795938.7U CN201520795938U CN205276692U CN 205276692 U CN205276692 U CN 205276692U CN 201520795938 U CN201520795938 U CN 201520795938U CN 205276692 U CN205276692 U CN 205276692U
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- sleeve pipe
- reinforcing bar
- block
- reinforced concrete
- separate type
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Abstract
The utility model relates to an architectural engineering technology field, in particular to disconnect -type grout cover tubular construction, the lower extreme is provided with connecting piece and block respectively on the sheathed tube, connecting piece and block and sleeve pipe all constitute threaded connection, be provided with the threaded connection section constitution threaded connection cooperation that the reinforcing bar pole on screw hole and the precast reinforced concrete component set up on the connecting piece on one's body, set up the side forms crack through block and sleeve pipe, but fixed sleeving position, it is skew to make reinforcing bar and sleeve pipe can not take place, can effectively solve reinforcing bar and the skew problem of sleeve pipe, and then the reinforcing bar can not co -linear problem between solution precast reinforced concrete component and the precast reinforced concrete component, and can not cause and lou starch the phenomenon, the this technology is a large amount of time is shortened, the the cost is reduced who is still showing.
Description
Technical field
This utility model relates to construction engineering technical field, particularly to a kind of separate type grouting sleeve structure.
Background technology
In recent years, the building industrialization of China quickly grows, and assembly concrete component building has showed advantage fully in city residential construction, and the short feature of construction environmental protection, construction period is also made that contribution for city minimizing environmental pollution and atmospheric haze. The application of assembly concrete component is about to enter the high speed development stage. The interconnection technique of the steel bar stress of prefabricated components is the key directly affecting assembly concrete component degree of safety, become one of focus of assembly concrete component related industry already, and a kind of the most ripe, the reliable solution that steel bar sleeve grouting interconnection technique is generally acknowledged both at home and abroad is widely used in the industrialized building of China.
Shown in Fig. 1, in the construction of precast reinforced concrete structure, embedded bar connector on the precast reinforced concrete structure A of top, reinforcing bar end on the precast reinforced concrete structure B of bottom stretches into the sleeve pipe of top precast reinforced concrete structure A, special grouting material is poured into sleeve pipe, it is full of the gap between sleeve pipe and reinforcing bar, after grouting material hardening, thus realizing the fixing of two reinforcing bars, aforesaid way is difficult to ensure that two parts reinforcing bar conllinear, and when connecting may there is the bending of certain angle in reinforcing bar, these construction errors being difficult to avoid that will bring a degree of eccentric force problem at rebar junction.
Utility model content
The purpose of this utility model is in that: provide a kind of separate type to connect grouting sleeve structure, while guaranteeing to connect strong degree, it is ensured that the bar connecting axiality of two precast reinforced concrete structures.
For achieving the above object, the technical solution adopted in the utility model is a kind of separate type grouting sleeve structure, including sleeve pipe, the upper and lower side of sleeve pipe is respectively arranged with connector and block, described connector and block are all constituted with sleeve pipe threadeds, and threaded section that described connector is provided with screwed hole arranges with the steel bar end portion on precast reinforced concrete structure constitutes and threaded coordinate.
Compared with prior art, the technique effect that this utility model exists is: arrange limit die clamp seam by block and sleeve pipe, can fixed sleeving position, reinforcing bar and sleeve pipe will not be deviateed, can effectively solve reinforcing bar and sleeve pipe skew problem, so solve reinforcing bar between precast reinforced concrete structure and precast reinforced concrete structure can not the problem of conllinear, and do not result in spillage phenomenon, reduce this technique plenty of time, also reduce cost significantly.
Accompanying drawing explanation
Fig. 1 is that separate type grouting sleeve structure is applied in the structural representation on two parts prefabricated components;
Fig. 2 is separate type grouting sleeve structural representation;
Fig. 3 is the sectional view of separate type grouting sleeve structure.
Detailed description of the invention
In conjunction with Fig. 1 to Fig. 3, the utility model is further described:
A kind of separate type grouting sleeve structure, including sleeve pipe 10, the upper and lower side of sleeve pipe 10 is respectively arranged with connector 20 and block 30, described connector 20 and block 30 are all constituted with sleeve pipe 10 threadeds, and threaded section 41 that described connector 20 is provided with screwed hole 21 arranges with reinforcing bar 40 end head on precast reinforced concrete structure constitutes and threaded coordinate.
Shown in Fig. 3, threaded cooperation at sleeve pipe about 10 two pipe end with connector 20 and block 30 composition, by block 30 and sleeve pipe 10, limit die clamp seam is set, can fixed sleeving 10 position, reinforcing bar 40 and sleeve pipe 10 will not be deviateed, can effectively solve reinforcing bar 40 and sleeve pipe 10 skew problem, so solve reinforcing bar between precast reinforced concrete structure and precast reinforced concrete structure can not the problem of conllinear. Separation type sleeve upper attachment 20 is separable, can play saving steel, reduce cost, and production and processing technology is more convenient. For factory for prefabrication, reinforcing bar is also convenient with the Joining Technology of sleeve pipe, save the processes time, improve efficiency, abandon and prior art uses plug fix sleeve position, adopt block 30 to threaded with sleeve pipe 10, do not result in spillage phenomenon, reduce this technique plenty of time, also reduce cost significantly.
Further, shown in Fig. 3, the two pore inwalls up and down of described sleeve pipe 10 are respectively arranged with screwed hole section, the same core of Kong Xin of two screwed hole sections, this screwed hole section constitutes threaded cooperation with connector 20 and block 30 outer wall respectively, shown in Fig. 1, the threaded cooperation of threaded section 41 composition that reinforcing bar 40 end head of upper precast reinforced concrete structure A is arranged, the reinforcing bar 50 of precast reinforced concrete structure B stretches into sleeve pipe 10 tube chamber, sleeve pipe 10 is provided with charging aperture 12 connect with sleeve pipe 10 tube chamber respectively with discharging opening 13, grouting material is passed into by charging aperture 12 end, until grouting material flows out from discharging opening 13, until grouting material hardening, thus implementing the connection of two reinforcing bars 40 and 50.
As preferred version of the present utility model, being also embodiment one of the present utility model simultaneously, the lumen wall of described sleeve pipe 10 is provided with protuberance, described protuberance is along lumen wall length direction and circumferentially distributed. After tube chamber in sleeve pipe 10 is full of grouting material, after grouting material hardening, this protuberance can increase the inlay resultant force that upper and lower reinforcing bar 40,50 is axially connected with sleeve pipe 10, it is ensured that upper and lower reinforcing bar 40,50 is effectively connected with sleeve pipe 10. As embodiment two of the present utility model, shown in Fig. 3, the lumen wall of described sleeve pipe 10 offering the first groove 14, described first groove 14 is along the length direction of lumen wall and circumferentially distributed. This first groove 14 forms toothed surface or wavy surface in sleeve pipe 10 inwall, and this toothed surface or wavy surface can increase the axial inlay resultant force of upper and lower reinforcing bar 40,50 and sleeve pipe 10 equally.
Further, for increasing the inlay resultant force between sleeve pipe 10 and extraneous concrete, increasing the strong degree connected, the outer wall of described sleeve pipe 10 is provided with the second groove 15, described second groove 15 is along the length direction of pipe outer wall and circumferentially distributed.
Claims (5)
1. a separate type grouting sleeve structure, it is characterized in that: include sleeve pipe (10), the upper and lower side of sleeve pipe (10) is respectively arranged with connector (20) and block (30), described connector (20) and block (30) are all constituted with sleeve pipe (10) threadeds, and threaded section that described connector (20) is provided with screwed hole (21) arranges with the steel bar end portion on precast reinforced concrete structure constitutes and threaded coordinate.
2. separate type grouting sleeve structure according to claim 1, it is characterized in that: the two pore inwalls up and down of described sleeve pipe (10) are respectively arranged with screwed hole section, the same core of Kong Xin of two screwed hole sections, this screwed hole section constitutes threaded cooperation with connector (20) and block (30) outer wall respectively, reinforcing bar stretches into sleeve pipe (10) tube chamber, sleeve pipe (10) is provided with charging aperture (12) and connects with sleeve pipe (10) tube chamber respectively with discharging opening (13).
3. separate type grouting sleeve structure according to claim 2, it is characterised in that: being provided with protuberance on the lumen wall of described sleeve pipe (10), described protuberance is along lumen wall length direction and circumferentially distributed.
4. the separate type grouting sleeve structure according to claims 1 to 3 any one, it is characterized in that: offer the first groove (14) on the lumen wall of described sleeve pipe (10), described first groove (14) is along the length direction of lumen wall and circumferentially distributed.
5. the separate type grouting sleeve structure according to claims 1 to 3 any one, it is characterised in that: being provided with the second groove (15) on the outer wall of described sleeve pipe (10), described second groove (15) is along the length direction of pipe outer wall and circumferentially distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795938.7U CN205276692U (en) | 2015-10-13 | 2015-10-13 | Grout cover tubular construction is connected to disconnect -type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795938.7U CN205276692U (en) | 2015-10-13 | 2015-10-13 | Grout cover tubular construction is connected to disconnect -type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205276692U true CN205276692U (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520795938.7U Active CN205276692U (en) | 2015-10-13 | 2015-10-13 | Grout cover tubular construction is connected to disconnect -type |
Country Status (1)
| Country | Link |
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| CN (1) | CN205276692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026979A (en) * | 2019-12-24 | 2021-06-25 | 通号建设集团有限公司 | Assembly type building wallboard assembling structure |
-
2015
- 2015-10-13 CN CN201520795938.7U patent/CN205276692U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026979A (en) * | 2019-12-24 | 2021-06-25 | 通号建设集团有限公司 | Assembly type building wallboard assembling structure |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |