CN211037557U - Be applied to fixed knot of grout sleeve and reinforcing bar of prefabricated building and construct - Google Patents
Be applied to fixed knot of grout sleeve and reinforcing bar of prefabricated building and construct Download PDFInfo
- Publication number
- CN211037557U CN211037557U CN201920687011.XU CN201920687011U CN211037557U CN 211037557 U CN211037557 U CN 211037557U CN 201920687011 U CN201920687011 U CN 201920687011U CN 211037557 U CN211037557 U CN 211037557U
- Authority
- CN
- China
- Prior art keywords
- steel bar
- grout
- sleeve
- grouting sleeve
- reinforcing bar
- 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 - Fee Related
Links
- 239000011440 grout Substances 0.000 title claims abstract description 55
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 48
- 229910000831 Steel Inorganic materials 0.000 claims description 31
- 239000010959 steel Substances 0.000 claims description 31
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model provides a be applied to fixed knot of grout sleeve and reinforcing bar of prefabricated building constructs, it includes the rectangle frame, it sets up on the base, a plurality of first constant head tanks have been seted up to the first curb plate of rectangle frame, the one end location of many joint reinforcement is in first constant head tank, its other end location is in the second constant head tank of grout sleeve bottom, the telescopic top of grout sets up on the second curb plate of rectangle frame, the grout sleeve is placed on the base through first locating part, again through spring coupling on the reinforcing bar of its top. The utility model discloses a decurrent power that the spring brought and the holding power of first locating part cooperate, make grout sleeve and reinforcing bar fix in the region that the rectangle frame encloses, therefore, the utility model discloses it is more accurate to compare in prior art location, can be applicable to different types of reinforcing bar frame and the fixation between grout sleeve in a flexible way.
Description
Technical Field
The utility model relates to a prefabricated building field particularly, relates to a be applied to fixed knot of grout sleeve and reinforcing bar of prefabricated building and constructs.
Background
The steel bar sleeve grouting connection technology is a steel bar connection technology aiming at prefabricated components, wherein ribbed steel bars are inserted into a grouting sleeve with an inner cavity of a concave-convex surface, and a special high-strength cement-based grouting material is poured into a gap between the sleeve and the steel bars, and the steel bars are anchored in the sleeve after the grouting material is solidified. The technology is characterized in that a grouting sleeve is embedded in a concrete component, grouting material is injected into the sleeve from the outside of a prefabricated component through a grouting pipe on an installation site, and the connection of the reinforcing steel bars of the prefabricated component is completed.
Before the precast slab is poured, a steel wire binding method is often adopted to fix the grouting sleeve on the steel bar, and the method is excessively complicated in operation, needs a lot of time and cannot accurately fix the grouting sleeve.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses a downward power that the spring brought and the holding power of first locating part cooperate, make grout sleeve and reinforcing bar fix in the region that the rectangle frame encloses, it is more accurate than prior art location, work efficiency improves greatly, and can be applicable to the fixing between different types of reinforcing bar frame and grout sleeve in a flexible way.
The utility model provides a be applied to fixed knot of grout sleeve and reinforcing bar of prefabricated building constructs, it is including setting up the rectangle frame on the base, the rectangle frame is including relative first curb plate and the second curb plate that sets up, a plurality of first constant head tanks have been seted up on the first curb plate, the one end setting of many connecting reinforcement is in first constant head tank, the other end of connecting reinforcement sets up in the second constant head tank of a plurality of grout sleeve bottoms, a plurality of telescopic tops of grout set up on the second curb plate, the telescopic outer wall of grout is provided with grout pipe and mud pipe.
The reinforcing bar frame comprises a first reinforcing bar net and a second reinforcing bar net, the first reinforcing bar net comprises a first reinforcing bar and a second reinforcing bar which are parallel to each other, the first reinforcing bar is positioned above the connecting reinforcing bar, the second reinforcing bar is positioned above the grouting sleeve and is perpendicular to the grouting sleeve, and the second reinforcing bar net is positioned below the grouting sleeve and the connecting reinforcing bar.
One end fixed mounting of first locating component is in grout telescopic outer wall, and the other end setting of first locating component is on the base, and one end fixed mounting of second locating component is in grout telescopic outer wall, and the other end fixed mounting of second locating component is in the second reinforcing bar.
The utility model provides a be applied to the fixed knot of grout sleeve and reinforcing bar of prefabricated building and construct, the downward power that brings through the spring matches with first locating component's holding power, makes grout sleeve and reinforcing bar fix in the region that the rectangle frame encloses, and it is more accurate to compare prior art location, and work efficiency improves greatly, and can be applicable to different types of reinforcing bar frame and the fixed of grout sleeve within a definite time in a flexible way.
Therefore, the fixing structure of the grouting sleeve and the steel bar applied to the prefabricated building, which adopts the embodiment, mainly has the following advantages compared with the prior art:
1) the double positioning is carried out on the positioning device through the two positioning parts, and the positioning is accurate and the stability is strong.
2) The connection mode is simple, the position can be adjusted at any time in the actual positioning operation process, and the fault tolerance rate is high.
3) The operation is simple, and the working efficiency is greatly improved.
Further, first locating part includes the lantern ring and two base plates, and the lantern ring is fixed cover to be connected in grout sleeve, and the one end of two base plates is all fixed connection in the lantern ring, and the other end of two base plates is placed on the base.
In foretell a be applied to grout sleeve of prefabricated building and fixed knot of reinforcing bar constructs, as further scheme, the lantern ring matches the shape of grout sleeve, and is convenient fixed.
Further, the second positioning member is a spring.
In foretell a be applied to grout sleeve of prefabricated building and fixed knot of reinforcing bar constructs, as further and more specific scheme, the installation flexibility ratio of spring is high, because the structure of reinforcing bar frame is various, the length of fixed bar is unchangeable, can't be used for the connection between the various reinforcing bar frame of structure.
Further, a plurality of springs are evenly distributed on the outer wall of the grouting sleeve.
In the above-mentioned fixed knot who is applied to grout sleeve and reinforcing bar of prefabricated building constructs, as further scheme, a plurality of springs exert the power of different directions to grout sleeve and make its atress balanced, further improve the stability of location.
Further, the base and the rectangular frame form a uncovered box body, and the opening directions of the grouting pipe and the grout discharging pipe are consistent with the opening direction of the uncovered box body.
In the above-mentioned fixing structure for a grouting sleeve and a steel bar applied to a prefabricated building, as a further scheme, the grouting pipe and the grout discharging pipe need to be provided with openings after the prefabricated slab is formed, that is, the opening direction is consistent with the opening direction of the uncovered box body.
Further, the grout pipe is close to the second side plate, and the grout outlet pipe is close to the connecting steel bars.
In foretell a be applied to fixed knot of grout sleeve and reinforcing bar of prefabricated building constructs, as further scheme, because need pour into the grout sleeve into the grout through the grout pipe when splicing between the prefabricated plate in, the grout pipe is the sign that is used for judging whether cement is full, just can't judge whether it is full if the grout pipe design is in the grout pipe below.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is the utility model discloses in one embodiment provide a be applied to the fixed knot who prefabricates the grout sleeve of building and reinforcing bar construct the schematic diagram.
Fig. 2 is the utility model discloses in a fixed knot who is applied to grout sleeve and reinforcing bar of prefabricated building constructs that an embodiment provided constructs schematic diagram.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The first embodiment is as follows:
referring to fig. 1 and 2, a fixing structure for grouting sleeves and reinforcing steel bars applied to a prefabricated building according to an embodiment of the present invention is shown, which includes a rectangular frame 1 disposed on a base 2, the base 2 and the rectangular frame 1 form a non-cover box, the rectangular frame 1 includes a first side plate 11 and a second side plate 12 disposed oppositely, the first side plate 11 is provided with a plurality of first positioning grooves 111, one ends of a plurality of connecting steel bars 13 are disposed in the first positioning grooves 111, the bottoms of a plurality of grouting sleeves 3 are provided with second positioning grooves 31, the other ends of the connecting steel bars 13 are disposed in the second positioning grooves 31, the tops of a plurality of grouting sleeves 3 are disposed on the second side plate 12, the outer wall of the grouting sleeves 3 are provided with grouting pipes 32 and grout discharging pipes 33, the opening directions of the grouting pipes 32 and the grout discharging pipes 33 are consistent with the opening direction of the non-cover box, the grouting pipes 32 are close to the second side plate 12, the grout outlet pipe 33 is adjacent to the connecting bars 13.
The reinforcing bar frames 4 include a first reinforcing bar net including first reinforcing bars 41 and second reinforcing bars 42 parallel to each other, the first reinforcing bars 41 being positioned above the connection reinforcing bars 13, the second reinforcing bars 42 being positioned above the grouting sleeve 3 and perpendicular to the grouting sleeve 3, and a second reinforcing bar net being positioned below the grouting sleeve 3 and the connection reinforcing bars 13.
The first positioning part 5 comprises a sleeve ring 51 and two base plates 52, the sleeve ring 51 is fixedly sleeved on the grouting sleeve 3, one ends of the two base plates 52 are fixedly connected to the sleeve ring 51, and the other ends of the two base plates 52 are placed on the base 2. One end fixed mounting of spring 6 is in the outer wall of grout sleeve 3, and its other end fixed mounting is in second reinforcing bar 42, a plurality of 6 evenly distributed of spring in the outer wall of grout sleeve 3.
The utility model provides a be applied to the fixed knot of grout sleeve and reinforcing bar of prefabricated building and construct, the downward power that brings through the spring matches with first locating component's holding power, makes grout sleeve and reinforcing bar fix in the region that the rectangle frame encloses, and it is more accurate to compare prior art location, and work efficiency improves greatly, and can be applicable to different types of reinforcing bar frame and the fixed of grout sleeve within a definite time in a flexible way.
Therefore, the fixing structure of the grouting sleeve and the steel bar applied to the prefabricated building, which adopts the embodiment, mainly has the following advantages compared with the prior art:
1) the double positioning is carried out on the positioning device through the two positioning parts, and the positioning is accurate and the stability is strong.
2) The connection mode is simple, the position can be adjusted at any time in the actual positioning operation process, and the fault tolerance rate is high.
3) The operation is simple, and the working efficiency is greatly improved.
Example two:
referring to fig. 1 and fig. 2, a fixing structure for a grouting sleeve and a steel bar applied to a prefabricated building according to an embodiment of the present invention is shown, and on the basis of the above embodiments, the present embodiment further provides the following technical solutions as improvements: the base plate 52 is designed as a height adjustable telescopic plate, enabling the first positioning member 5 to be adapted to grouting sleeves 3 of different heights.
Example three:
referring to fig. 1 and fig. 2, a third embodiment of the present invention provides a fixing structure for a grouting sleeve and a steel bar of a prefabricated building, wherein the present embodiment further provides the following technical solutions as improvements on the basis of the above embodiments: the first positioning member 5 is installed between the connection bar 13 and the base 2, and the spring is installed between the connection bar 13 and the first bar 41 to position the connection bar 13, thereby stabilizing the positioning of the grout sleeve 3 and the steel bar frame 4.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. The utility model provides a be applied to fixed knot of grout sleeve and reinforcing bar of prefabricated building constructs which characterized in that includes:
the rectangular frame (1) is arranged on the base (2), the rectangular frame (1) comprises a first side plate (11) and a second side plate (12) which are oppositely arranged, a plurality of first positioning grooves (111) are formed in the first side plate (11), and one ends of a plurality of connecting steel bars (13) are arranged in the first positioning grooves (111);
the bottom of each grouting sleeve (3) is provided with a second positioning groove (31), the other end of each connecting steel bar (13) is arranged in the corresponding second positioning groove (31), the top of each grouting sleeve (3) is arranged on the corresponding second side plate (12), and the outer wall of each grouting sleeve (3) is provided with a grouting pipe (32) and a grout discharging pipe (33);
a steel bar frame (4) comprising a first steel bar mesh and a second steel bar mesh, wherein the first steel bar mesh comprises a first steel bar (41) and a second steel bar (42) which are parallel to each other, the first steel bar (41) is positioned above the connecting steel bar (13), the second steel bar (42) is positioned above the grouting sleeve (3) and is vertical to the grouting sleeve (3), and the second steel bar mesh is positioned below the grouting sleeve (3) and the connecting steel bar (13);
the first positioning component (5) is fixedly arranged on the outer wall of the grouting sleeve (3) at one end, and the other end of the first positioning component (5) is arranged on the base (2);
and one end of the second positioning component (6) is fixedly arranged on the outer wall of the grouting sleeve (3), and the other end of the second positioning component (6) is fixedly arranged on the second steel bar (42).
2. The structure for fixing a grouting sleeve and a steel bar applied to a prefabricated building according to claim 1, wherein the first positioning member (5) comprises a collar (51) and two base plates (52), the collar (51) is fixedly sleeved on the grouting sleeve (3), one ends of the two base plates (52) are fixedly connected to the collar (51), and the other ends of the two base plates (52) are placed on the base (2).
3. A grouting sleeve and reinforcing bar fixing structure as claimed in claim 1, wherein said second positioning member (6) is a spring.
4. A grouting sleeve and reinforcing steel fixing structure as claimed in claim 3, characterised in that said plurality of springs are uniformly distributed on the outer wall of the grouting sleeve (3).
5. The structure for fixing a grout sleeve and reinforcing steel bars applied to a prefabricated building according to claim 1, wherein the base (2) and the rectangular frame (1) constitute a uncovered box body, and the opening directions of the grout pipe (32) and the grout discharge pipe (33) are consistent with the opening direction of the uncovered box body.
6. A grouting sleeve and reinforcing steel fixing structure as claimed in claim 1 or 5, characterised in that the grouting pipe (32) is adjacent to the second side plate (12) and the grout outlet pipe (33) is adjacent to the connecting reinforcing steel (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920687011.XU CN211037557U (en) | 2019-05-14 | 2019-05-14 | Be applied to fixed knot of grout sleeve and reinforcing bar of prefabricated building and construct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920687011.XU CN211037557U (en) | 2019-05-14 | 2019-05-14 | Be applied to fixed knot of grout sleeve and reinforcing bar of prefabricated building and construct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211037557U true CN211037557U (en) | 2020-07-17 |
Family
ID=71528247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920687011.XU Expired - Fee Related CN211037557U (en) | 2019-05-14 | 2019-05-14 | Be applied to fixed knot of grout sleeve and reinforcing bar of prefabricated building and construct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211037557U (en) |
-
2019
- 2019-05-14 CN CN201920687011.XU patent/CN211037557U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 |