CN220451220U - Prefabricated building block and frame eye plugging system - Google Patents
Prefabricated building block and frame eye plugging system Download PDFInfo
- Publication number
- CN220451220U CN220451220U CN202321860576.6U CN202321860576U CN220451220U CN 220451220 U CN220451220 U CN 220451220U CN 202321860576 U CN202321860576 U CN 202321860576U CN 220451220 U CN220451220 U CN 220451220U
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- Prior art keywords
- building block
- prefabricated building
- wall
- frame
- hole
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- 239000011083 cement mortar Substances 0.000 claims description 8
- 239000004575 stone Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000004399 eye closure Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 19
- 239000000463 material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000004570 mortar (masonry) Substances 0.000 description 5
- 238000009435 building construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a prefabricated building block and a frame hole plugging system. The frame hole plugging system comprises an outer wall, a frame hole arranged in the outer wall and the prefabricated building block, wherein the prefabricated building block is arranged at the top of the frame hole; the pouring groove faces to the inner side of the outer wall, and the pouring groove is communicated with the hole of the frame eye. The frame eye plugging system is used for frame eye plugging construction, the frame eye plugging is compact, and weak points causing leakage of the outer wall can be avoided; the concrete is poured from the pouring groove to the hole of the frame eye, so that the operation is simple, and the convenience of the plugging construction of the frame eye can be greatly improved; in the construction process, the concrete is not easy to spill outwards, so that waste is caused, and materials are saved.
Description
Technical Field
The utility model belongs to the technical field of building construction, and particularly relates to a prefabricated building block and a frame hole plugging system.
Background
The scaffold is an operation platform commonly used for high-altitude operation of the outer wall of building construction, and in order to ensure the stability of the scaffold, all scaffolds are required to be rigidly connected with a main structure of the building according to standard requirements until the outer frame is dismantled after the construction of all outer walls and the decoration operation of the outer wall are completed. Because the connection point is arranged between the scaffold and the main structure of the building, a hole is reserved when the outer wall masonry is constructed, so that the wall connecting piece can be taken out when the outer frame is removed. And after the outer frame and the wall connecting piece are removed, plugging by using micro-expansion cement mortar. The current common construction method is to directly fill micro-expansion cement mortar or fine stone concrete into the hole from one side of the hole by using a mortar cutter, and because the plugging mortar is filled from inside to outside in the horizontal direction and the shrinkage of the cement mortar is added, gaps are often formed between the top of the plugging mortar and the masonry, so that the plugging mortar is difficult to reach a compact state, rainwater is led to permeate inwards along the outer wall from the place, and the plugging mortar becomes a high-frequency generation point for leakage of the outer wall.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a prefabricated building block and a frame eye plugging system, which can improve the compactness of the frame eye plugging.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a prefabricated building block is structurally characterized in that: a pouring groove is formed in one side wall of the prefabricated building block inwards, and the pouring groove is communicated with the bottom of the prefabricated building block.
When the prefabricated building block is used for plugging the frame hole, concrete is poured into the hole of the frame hole through the pouring groove, so that the pouring direction of the concrete in the hole of the frame hole is changed from the original horizontal direction to the vertical direction, gaps between the top of the hole of the frame hole and an outer wall masonry are reduced, the plugging compactness of the frame hole is improved, and weak points causing leakage of the outer wall can be avoided.
Preferably, the pouring groove is of a right triangular prism structure, the longitudinal section shape of the pouring groove is a right triangle, and the inclined angle of the hypotenuse of the right triangle is alpha, and alpha is more than or equal to 45 degrees and less than or equal to 60 degrees.
Preferably, the maximum depth of the pouring groove is h, and the width of the prefabricated building block is d, and d/3 is more than or equal to h and less than or equal to d/2.
Preferably, the pouring groove is arranged in the prefabricated building block, and the two opposite side surfaces of the pouring groove are provided with a distance from the side surfaces of the prefabricated building block.
Preferably, the pouring groove is arranged in the middle of the prefabricated building block.
Based on the same inventive concept, the utility model also provides a frame hole plugging system, which comprises an outer wall, a frame hole arranged in the outer wall and the prefabricated building block, wherein the prefabricated building block is arranged at the top of the frame hole; the pouring groove faces to the inner side of the outer wall, and the pouring groove is communicated with the hole of the frame eye. The prefabricated building blocks convenient for plugging the frame holes are built right above the frame hole holes in the installation wall connecting parts during construction, so that a pouring groove which is obliquely led to the frame hole holes is formed, and micro-expansion fine stone concrete is conveniently poured into the holes. When the outer wall is constructed, the prefabricated building blocks are arranged at the top of the reserved hole of the frame hole, after the construction of the constructed outer wall building blocks is finished, in order to facilitate pouring of the hole of the frame hole, the two sides of the hole of the frame hole can be provided with upper templates, two groups of water stop screws are used for fastening the templates, and micro-expansion fine stone concrete is poured into the hole of the frame hole from a pouring groove of the prefabricated building blocks. And after the poured concrete reaches the form removing condition, removing the water stop screw and the form, and then trowelling the position of the pouring groove by using micro-expansion cement mortar, so that the frame hole plugging construction is completed. The frame eye plugging system is used for frame eye plugging construction, the frame eye plugging is compact, and weak points causing leakage of the outer wall can be avoided; the concrete is poured from the pouring groove to the hole of the frame eye, so that the operation is simple, and the convenience of the plugging construction of the frame eye can be greatly improved; in the construction process, the concrete is not easy to spill outwards, so that waste is caused, and materials are saved.
In order to enable the prefabricated building blocks to be better fused with the building blocks used for the outer wall, and the convenience of the outer wall construction is improved. Preferably, the external dimension of the prefabricated building block is matched with the external dimension of the building block used for the outer wall; the width of the prefabricated building blocks is equal to the width of the outer wall, the height of the prefabricated building blocks is in a multiplied relation with the height of the building blocks used for the outer wall, and the length of the prefabricated building blocks is in a proportional relation with the length of the building blocks used for the outer wall.
Specifically, the inner side and the outer side of the hole of the frame eye are respectively provided with a template, and the templates are fixed through a plurality of groups of connecting pieces.
Preferably, the connecting piece is a water screw.
Specifically, the holes of the frame holes and the pouring grooves are plugged by micro-expansion cement mortar or micro-expansion fine stone concrete.
Compared with the prior art, the utility model has the following beneficial effects: the frame eye plugging system is used for frame eye plugging construction, the frame eye plugging is compact, and weak points causing leakage of the outer wall can be avoided; the concrete is poured from the pouring groove to the hole of the frame eye, so that the operation is simple, and the convenience of the plugging construction of the frame eye can be greatly improved; in the construction process, the concrete is not easy to spill outwards, so that waste is caused, and materials are saved.
Drawings
Fig. 1 is a schematic view of the front view of a precast block of the present utility model;
FIG. 2 is a schematic top view of the structure of FIG. 1;
FIG. 3 is a schematic cross-sectional side view of FIG. 1;
FIG. 4 is a schematic view of an exterior wall elevation constructed using a framing eye plugging system of the present utility model;
FIG. 5 is a schematic view of the cross-sectional structure at I-I in FIG. 4.
In the drawings
1-prefabricated building blocks, 2-pouring tanks, 3-external walls, 4-frame hole holes, 5-templates and 6-connectors.
Detailed Description
The utility model will be described in detail below with reference to the drawings in connection with embodiments. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. For convenience of description, the words "upper", "lower", "left" and "right" are used hereinafter to denote only the directions corresponding to the upper, lower, left, and right directions of the drawings, and do not limit the structure.
As shown in fig. 1, the precast block of the present utility model is precast from concrete. A pouring groove 2 is formed in one side wall of the prefabricated building block 1 from the top inwards, and the pouring groove 2 is communicated with the bottom of the prefabricated building block 1. As shown in fig. 3, the pouring tank 2 is a right triangular prism structure, the longitudinal section shape of the pouring tank is a right triangle, and the inclined angle of the hypotenuse of the right triangle is alpha, and alpha is more than or equal to 45 degrees and less than or equal to 60 degrees. The maximum depth of the pouring channel 2 is h, and the width of the prefabricated building block 1 is d, wherein h=d/2. As shown in fig. 2, the pouring spout 2 is provided in the middle of the precast block 1.
The frame eye plugging system comprises an outer wall 3, a frame eye hole 4 arranged in the outer wall 3 and the prefabricated building block, wherein the prefabricated building block 1 is arranged right above the frame eye hole 4. The pouring groove 2 faces to the inner side of the outer wall 3, and the pouring groove 2 is communicated with the hole 4 of the frame eye. The external dimension of the prefabricated building block 1 is matched with the external dimension of the building block used by the outer wall 3, the width of the prefabricated building block 1 is equal to the width of the outer wall 3, the height of the prefabricated building block 1 is in a multiple relation with the height of the building block used by the outer wall 3, and the length of the prefabricated building block 1 is in a proportional relation with the length of the building block used by the outer wall 3. The inner side and the outer side of the hole 4 of the frame eye are respectively provided with a template 5, the templates 5 are fixed through two groups of connecting pieces 6, and the connecting pieces 6 are water screws. The hole 4 and the pouring slot 2 are plugged by micro-expansion cement mortar or micro-expansion fine stone concrete.
During construction, the prefabricated building block 1 is built right above the hole 4 of the frame hole at the position where the wall connecting piece is installed, so that a pouring groove 2 which obliquely leads to the hole 4 of the frame hole is formed, and micro-expansion fine stone concrete is conveniently poured into the hole 4 of the frame hole. As shown in fig. 4 and 5, after the construction of the outer wall 3 building block is completed, the prefabricated building block 1 is provided with upper templates 5 at two sides of the hole 4 of the frame eye, and after being fastened by two sets of water stop screws, the micro-expansion fine stone concrete can be poured inwards from the pouring slot 2 of the prefabricated building block 1. And after the poured concrete reaches the demolding condition, removing the water stop screw and the template 5. And then trowelling the position of the pouring slot 2 by using micro-expansion cement mortar, and completing the plugging construction of the frame hole. The frame eye plugging system is used for frame eye plugging construction, the frame eye plugging is compact, and no risk source for leakage of the outer wall exists.
The foregoing examples are set forth in order to provide a more thorough description of the present utility model, and are not intended to limit the scope of the utility model, since modifications of the present utility model, in which equivalents thereof will occur to persons skilled in the art upon reading the present utility model, are intended to fall within the scope of the utility model as defined by the appended claims.
Claims (10)
1. A prefabricated block, characterized in that: a pouring groove (2) is formed in one side wall of the prefabricated building block (1) inwards, and the pouring groove (2) is communicated with the bottom of the prefabricated building block (1).
2. The precast block of claim 1 wherein: the pouring groove (2) is of a right triangular prism structure, the longitudinal section shape of the pouring groove is a right triangle, and the inclined angle of the hypotenuse of the right triangle is alpha, and alpha is more than or equal to 45 degrees and less than or equal to 60 degrees.
3. The precast block of claim 2, wherein: the maximum depth of the pouring groove (2) is h, and the width of the prefabricated building block (1) is d, and d/3 is more than or equal to h and less than or equal to d/2.
4. The precast block of claim 2, wherein: the pouring groove (2) is arranged in the prefabricated building block (1), and the two opposite side surfaces of the pouring groove are provided with a distance from the side surface of the prefabricated building block (1).
5. The precast block of claim 4 wherein: the pouring groove (2) is arranged in the middle of the prefabricated building block (1).
6. A frame eye closure system, characterized by: comprises an outer wall (3), a frame hole (4) arranged in the outer wall (3) and the prefabricated building block as claimed in any one of claims 1 to 5, wherein the prefabricated building block (1) is arranged at the top of the frame hole (4); the pouring groove (2) faces to the inner side of the outer wall (3), and the pouring groove (2) is communicated with the hole (4) of the frame eye.
7. The system of claim 6, wherein: the external dimension of the prefabricated building block (1) is matched with the external dimension of the building block used by the outer wall (3); the width of the prefabricated building block (1) is equal to the width of the outer wall (3), the height of the prefabricated building block (1) is in a multiplied relation with the height of the building block used by the outer wall (3), and the length of the prefabricated building block (1) is in a proportional relation with the length of the building block used by the outer wall (3).
8. The system of claim 6, wherein: the inner side and the outer side of the hole (4) of the frame hole are respectively provided with a template (5), and the templates (5) are fixed through a plurality of groups of connecting pieces (6).
9. The system of claim 8, wherein: the connecting piece (6) is a water screw rod.
10. The system of claim 6, wherein: the holes (4) of the frame holes and the pouring grooves (2) are plugged by micro-expansion cement mortar or micro-expansion fine stone concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321860576.6U CN220451220U (en) | 2023-07-14 | 2023-07-14 | Prefabricated building block and frame eye plugging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321860576.6U CN220451220U (en) | 2023-07-14 | 2023-07-14 | Prefabricated building block and frame eye plugging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220451220U true CN220451220U (en) | 2024-02-06 |
Family
ID=89727782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321860576.6U Active CN220451220U (en) | 2023-07-14 | 2023-07-14 | Prefabricated building block and frame eye plugging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220451220U (en) |
-
2023
- 2023-07-14 CN CN202321860576.6U patent/CN220451220U/en active Active
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