CN215519509U - Assembled concrete grout sleeve for tie point - Google Patents
Assembled concrete grout sleeve for tie point Download PDFInfo
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- CN215519509U CN215519509U CN202120684654.6U CN202120684654U CN215519509U CN 215519509 U CN215519509 U CN 215519509U CN 202120684654 U CN202120684654 U CN 202120684654U CN 215519509 U CN215519509 U CN 215519509U
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- Prior art keywords
- grout
- sleeve
- concrete
- grouting
- pipeline
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- 239000011440 grout Substances 0.000 title claims abstract description 83
- 239000004567 concrete Substances 0.000 title claims abstract description 45
- 239000011178 precast concrete Substances 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 239000002002 slurry Substances 0.000 description 10
- 238000007569 slipcasting Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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Abstract
The utility model discloses a grouting sleeve for an assembly type concrete grouting connection point, which comprises base surface concrete and precast concrete, wherein first steel bars are arranged in the base surface concrete, a grouting sleeve is arranged at the lower end of the precast concrete, the upper end of the inner wall of the grouting sleeve is an inclined plane, and the upper end of the inclined plane is flush with the upper end of the inner wall of a grout outlet. During the grout, the grouter pours the concrete into the grout sleeve through the grout inlet in, and the concrete liquid level in the grout sleeve is continuous to rise, and under the effect on inclined plane, the concrete can directly be followed grout outlet department and discharged, can not remain the bubble above grout outlet in the grout sleeve, has guaranteed to connect unstable concrete closely real reliable, has guaranteed that the structure of building is firm.
Description
Technical Field
The utility model relates to the technical field of assembly type concrete construction, in particular to a grouting sleeve for an assembly type concrete grouting connection point.
Background
The fabricated concrete building is a concrete structure type house building which is designed and built in a field assembly mode by mainly taking a reinforced concrete prefabricated part produced in a factory.
When the assembled concrete is installed, the position of a grout outlet in the grouting sleeve has the problem of unsatisfied bubbles and the like, so that the compactness of a connecting node is poor, and the structural safety of a building is seriously threatened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provides an assembly type concrete grouting sleeve which can prevent bubbles from occurring in the grouting sleeve, ensure the compactness of a connecting point and has good reliability.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides an assembled concrete grout sleeve for tie point, includes basal plane concrete and precast concrete, be equipped with first reinforcing bar in the basal plane concrete, the precast concrete lower extreme is equipped with grout sleeve, is equipped with the second reinforcing bar in the precast concrete, and the second reinforcing bar lower extreme is connected with grout sleeve upper end, and in grout sleeve was deepened to first reinforcing bar upper end, grout sleeve side was equipped with grout outlet and grout inlet, and grout inlet is connected with the grouting machine, grout outlet and vacuum pump connection, grout sleeve inner wall upper end is the inclined plane, and the inclined plane upper end is held level with grout outlet inner wall upper end.
Furthermore, the upper end of the grouting sleeve is provided with internal threads, and the lower end of the second steel bar is in threaded connection with the upper end of the grouting sleeve.
Further, a sealing layer is arranged between the base surface concrete and the precast concrete.
Furthermore, the outer ends of the slurry outlet and the slurry inlet are respectively provided with a sleeve, and the sleeves are in threaded connection with the corresponding slurry outlet and slurry inlet.
And the plug is in threaded connection with the corresponding slurry outlet and the corresponding slurry inlet.
Furthermore, a through hole is formed in the plug.
Furthermore, the grout outlet is connected with the vacuum pump sequentially through a first pipeline, a conical flask and a second pipeline, the left end of the first pipeline is connected with the grout outlet, the right end of the first pipeline extends into the lower end of the conical flask, the left end of the second pipeline extends into the upper end of the conical flask, and the right end of the second pipeline is connected with the vacuum pump.
The utility model has the beneficial effects that:
1. the upper end of the inner wall of the grouting sleeve is an inclined plane, and the upper end of the inclined plane is flush with the upper end of the inner wall of the grout outlet. During the grout, the grouter pours the concrete into the grout sleeve through the grout inlet in, and the concrete liquid level in the grout sleeve is continuous to rise, and under the effect on inclined plane, the concrete can directly be followed grout outlet department and discharged, can not remain the bubble above grout outlet in the grout sleeve, has guaranteed to connect unstable concrete closely real reliable, has guaranteed that the structure of building is firm.
2. According to the utility model, the grout outlet is connected with the vacuum pump sequentially through the first pipeline, the conical flask and the second pipeline, the left end of the first pipeline is connected with the sleeve on the grout outlet, the right end of the first pipeline extends into the lower end of the conical flask, the left end of the second pipeline extends into the upper end of the conical flask, the right end of the second pipeline is connected with the vacuum pump, the vacuum pump generates negative pressure, impurities in the grouting sleeve are taken out, the grouting sleeve is prevented from being blocked, the conical flask can prevent the impurities from entering the vacuum pump, and the vacuum pump is protected better.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of the present invention;
fig. 2 is a sectional view of the grout sleeve of the present invention.
In the figure:
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, an assembled concrete grout joint uses grout sleeve, including base surface concrete 1 and precast concrete 2, be equipped with first reinforcing bar 3 in the base surface concrete 1, precast concrete 2 lower extreme is equipped with grout sleeve 4, is equipped with second reinforcing bar 5 in the precast concrete 2, and the 5 lower extremes of second reinforcing bar is connected with grout sleeve 4 upper end, and the upper end of first reinforcing bar 3 is deep into grout sleeve 4, and grout sleeve 4 side is equipped with grout outlet 6 and grout inlet 7, and grout inlet 7 is connected with grouting machine 9, and grout outlet 6 is connected with vacuum pump 10, grout sleeve 4 inner wall upper end is inclined plane 8, and 8 upper ends on the inclined plane are equal level with 6 inner wall upper ends on the grout outlet.
A certain distance is reserved between the upper end of the inner cavity of the existing grouting sleeve and the grout outlet 6, when concrete is injected into the grouting sleeve 4, the upper end of the inner cavity of the grouting sleeve is difficult to be completely filled, and the compactness of a connecting point is poor; and this application sets up 4 inner walls upper ends of grout sleeve and is inclined plane 8, during the grout, the grouter is through advancing grout mouth 7 with the concrete pour into grout sleeve 4 in, the concrete liquid level in grout sleeve 4 is continuous to be risen, under the effect of inclined plane 8, the concrete can be directly discharged from grout outlet 6, can not leave the bubble in grout sleeve 4 above grout outlet 6, guaranteed to connect unstable concrete closely real reliable, the structure of having guaranteed the building is firm.
As shown in fig. 1, the upper end of the grouting sleeve 4 is provided with internal threads, and the lower end of the second steel bar 5 is in threaded connection with the upper end of the grouting sleeve 4.
As shown in fig. 1, a sealing layer 11 is arranged between the base concrete 1 and the precast concrete 2, and the sealing layer 11 plays a role in sealing to prevent concrete from overflowing.
As shown in fig. 1 and 2, sleeves 12 are respectively arranged at one end of the outer sides of the slurry outlet 6 and the slurry inlet 7, and the sleeves 12 are in threaded connection with the corresponding slurry outlet 6 and slurry inlet 7. Still including the end cap 13 that is used for shutoff grout outlet 6 and advances thick liquid mouth 7, end cap 13 and the grout outlet 6 that corresponds, advance threaded connection between the thick liquid mouth 7, during the slip casting, the concrete constantly rises, overflow the thick liquid mouth from the grout outlet until the concrete, stop the slip casting after overflowing two seconds about, later stop the slip casting, screw down sleeve 12, choose end cap 13 and carry out the shutoff, need not pound the end cap into corresponding grout outlet 6, advance in the thick liquid mouth 7, convenient operation, protect the wall simultaneously, prevent to pound the wound. The plug 13 is provided with a through hole 14, and in the process of screwing in the plug, air is discharged through the through hole 14, so that the air is prevented from being extruded into the grouting sleeve 4.
As shown in fig. 1, the grout outlet 6 is connected with the vacuum pump 10 through a first pipeline 15, a conical flask 16 and a second pipeline 17 in sequence, the left end of the first pipeline 15 is connected with a sleeve on the grout outlet 6, the right end of the first pipeline 15 extends into the lower end of the conical flask 16, the left end of the second pipeline 17 extends into the upper end of the conical flask 16, the right end of the second pipeline 17 is connected with the vacuum pump 10, the vacuum pump generates negative pressure, sundries in the grouting sleeve 4 are taken out, the grouting sleeve 4 is prevented from being blocked, the conical flask 16 can prevent sundries from entering the vacuum pump 10, and the vacuum pump is protected better.
In the description of the present invention, it should be noted that the terms "left", "right", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be mechanically or electrically connected, directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (7)
1. The utility model provides an assembled concrete grout sleeve for tie point, includes basal plane concrete (1) and precast concrete (2), be equipped with first reinforcing bar (3) in basal plane concrete (1), precast concrete (2) lower extreme is equipped with grout sleeve (4), be equipped with second reinforcing bar (5) in precast concrete (2), second reinforcing bar (5) lower extreme and grout sleeve (4) upper end are connected, first reinforcing bar (3) upper end is deep into in grout sleeve (4), grout sleeve (4) side is equipped with grout outlet (6) and advances grout mouth (7), it is connected with grouting machine (9) to advance grout mouth (7), grout outlet (6) are connected with vacuum pump (10), a serial communication port, grout sleeve (4) inner wall upper end is inclined plane (8), inclined plane (8) upper end and grout outlet (6) inner wall upper end keep flat.
2. A grouting sleeve for an assembled concrete grouting joint as claimed in claim 1, wherein the upper end of the grouting sleeve (4) is internally threaded, and the lower end of the second reinforcing steel bar (5) is threadedly connected to the upper end of the grouting sleeve (4).
3. A grouting sleeve for an assembly concrete grouting joint as claimed in claim 1, characterised in that a sealing layer (11) is arranged between the foundation concrete (1) and the precast concrete (2).
4. A grouting sleeve for an assembly type concrete grouting connection point as claimed in claim 1, wherein one end of the outer side of each of the grout outlet (6) and the grout inlet (7) is provided with a sleeve (12), and the sleeves (12) are in threaded connection with the corresponding grout outlet (6) and grout inlet (7).
5. A grouting sleeve for an assembly type concrete grouting connection point as claimed in claim 4, further comprising a plug (13) for plugging the grout outlet (6) and the grout inlet (7), wherein the plug (13) is in threaded connection with the corresponding grout outlet (6) and grout inlet (7).
6. A grouting sleeve for an assembly concrete grouting joint as claimed in claim 5, characterised in that the blanking plug (13) is provided with a through hole (14).
7. A grouting sleeve for an assembled concrete grouting connection point as claimed in claim 1, wherein the grout outlet (6) is connected with the vacuum pump (10) sequentially through a first pipeline (15), a cone-shaped bottle (16) and a second pipeline (17), the left end of the first pipeline (15) is connected with the grout outlet (6), the right end of the first pipeline (15) extends into the lower end of the cone-shaped bottle (16), the left end of the second pipeline (17) extends into the upper end of the cone-shaped bottle (16), and the right end of the second pipeline (17) is connected with the vacuum pump (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120684654.6U CN215519509U (en) | 2021-04-02 | 2021-04-02 | Assembled concrete grout sleeve for tie point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120684654.6U CN215519509U (en) | 2021-04-02 | 2021-04-02 | Assembled concrete grout sleeve for tie point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215519509U true CN215519509U (en) | 2022-01-14 |
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ID=79801407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120684654.6U Active CN215519509U (en) | 2021-04-02 | 2021-04-02 | Assembled concrete grout sleeve for tie point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215519509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119466214A (en) * | 2025-01-10 | 2025-02-18 | 连云港市建筑设计研究院有限责任公司 | A kind of frame type building prefabricated wall and installation method |
-
2021
- 2021-04-02 CN CN202120684654.6U patent/CN215519509U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119466214A (en) * | 2025-01-10 | 2025-02-18 | 连云港市建筑设计研究院有限责任公司 | A kind of frame type building prefabricated wall and installation method |
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