CN211440463U - Secondary structure wall reserved hole concrete prefabricated part and die - Google Patents
Secondary structure wall reserved hole concrete prefabricated part and die Download PDFInfo
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- CN211440463U CN211440463U CN201921835257.3U CN201921835257U CN211440463U CN 211440463 U CN211440463 U CN 211440463U CN 201921835257 U CN201921835257 U CN 201921835257U CN 211440463 U CN211440463 U CN 211440463U
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- 239000004567 concrete Substances 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 9
- 239000011178 precast concrete Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model relates to a precast concrete component technical field specifically is a hole precast concrete component and mould are reserved to secondary structure wall body. The problem of reserve the mounted position for equipment such as block terminal on the wall body is solved. The utility model provides a secondary structure wall body reserves hole concrete prefabricated component, includes the rectangular frame that the concrete was made, rectangular frame is equipped with the bottom plate that the concrete was made, rectangular frame's upper ledge and lower ledge highly be greater than rectangular frame's left side frame and right frame's height. The direct mounting on the wall body not only ensures the engineering quality, but also avoids the waste of energy and materials. Meanwhile, the construction progress is accelerated, the project cost is greatly saved, the structural design requirement and quality are ensured, and a good effect is achieved.
Description
Technical Field
The utility model relates to a precast concrete component technical field specifically is a hole precast concrete component and mould are reserved to secondary structure wall body.
Background
At present, nearly half of the household electrical boxes of each household in the residential engineering are left on a masonry wall. The masonry and plastering construction is troublesome, and particularly, plastering on the back of the electric box is easy to crack and hollowly.
The main reasons for this are:
1. secondary building repair is carried out on the periphery of the electric box after installation, and plastering hollowing cracks are caused by artificial construction joints;
2. the wall body on the back of the box body is too thin and cannot be built, and the back of the box body is directly provided with a net for plastering, so that plastering hollowing cracks are caused due to poor adhesion between mortar and the box body;
3. the cold joint between the periphery of the box body and the wall is easy to crack.
In the prior art, the method for solving the problem is also provided, for example, the proposal of application No. 201720318859.6 discloses including distribution box casing and concrete placement piece, the concrete placement piece is the inside rectangle casing that opens there is the rectangular channel, and the distribution box casing is closely nested to the rectangular channel inner wall, and the both sides limit of distribution box casing is equipped with the threading sleeve pipe of reserving, and the threading sleeve pipe upper portion of reserving wears out the concrete placement piece outside. This scheme forms the modularization with the installation of block terminal, and in the wall body construction, the realization is with the prefabricated shaping of block terminal installation module, and along with the construction of wall body, directly joins in marriage the block terminal dress in the assigned position of wall body, adopts embedded distribution box prefabricated component to carry out the box installation, and the prefabricated section finishes along with the completion distribution box of wall body masonry promptly the installation, and component processing is prefabricated in advance in addition. Although the problem of block terminal installation has been solved, this scheme has a problem, requires directly to join in marriage the block terminal dress in the assigned position of wall body. In building construction, the electric power system is generally laid until the last time, and in the construction of the main body frame, an electric power worker is not allowed to enter a site in advance to install electric power related equipment. Therefore, only the corresponding position is reserved for the installation of the power system equipment.
Disclosure of Invention
The utility model discloses a solve the problem of reserving mounted position for equipment such as block terminal on the wall body, provide a hole concrete prefabricated component and mould are reserved to secondary structure wall body.
The technical scheme of the utility model be, a hole concrete prefabricated component is reserved to secondary structure wall body, including the rectangular frame that the concrete was made, rectangular frame is equipped with the bottom plate that the concrete was made, rectangular frame's upper ledge and lower ledge highly be greater than rectangular frame's left frame and right frame's height.
A die for a concrete prefabricated part with a reserved hole in a secondary structure wall comprises an inner die and an outer die, wherein the inner die comprises a left frame plate and a right frame plate, the upper and lower parts of the two frame plates are connected with an upper frame plate and a lower frame plate, the outer die comprises a left template and a right template, the upper and lower parts of the left template and the right template are provided with an upper template and a lower template, and through grooves are formed below the two ends of the upper template and the lower template; the inner die is positioned in the outer die, a component left frame pouring gap is formed between the left frame plate and the left template, a component right frame pouring gap is formed between the right frame plate and the right template, a component upper frame pouring gap is formed between the upper frame plate and the upper template, a component lower frame pouring gap is formed between the lower frame plate and the lower template, the lengths of the upper frame plate and the lower frame plate are equal to the distance between the left template and the inner wall of the right template, and a component bottom surface pouring gap is formed between the bottom surface of the inner die and the outer die.
Compared with the prior art, the prefabricated component of scheme system, direct mount has both guaranteed the engineering quality on the wall body, avoids the extravagant phenomenon of energy, material. Meanwhile, the construction progress is accelerated, the project cost is greatly saved, the structural design requirement and quality are ensured, and a good effect is achieved. The method can be used for the construction of different reserved holes in the partition board with a thinner wall body and can be used for the construction of the wall bodies with different thicknesses of the secondary structure.
Drawings
FIG. 1 is a schematic view of the structure of the component of the present invention
FIG. 2 is a left side view of FIG. 1
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1
FIG. 4 is a schematic view of the mold structure of the present invention
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 4
FIG. 6 is a cross-sectional view taken along line C-C of FIG. 4
In the figure: 1-upper frame, 2-bottom plate, 3-right frame, 4-5-left frame, 6-left template, 7-hanging plate I, 8-upper template, 9-hand lifting plate, 10-upper frame plate, 11-right template, 12-right frame plate, 13-lower frame plate, 14-lower template, 15-hanging plate II and 16-left frame plate.
Detailed Description
As shown in fig. 1, 2 and 3, the prefabricated concrete component for the holes reserved in the secondary structure wall comprises a rectangular frame made of concrete, wherein the rectangular frame is provided with a bottom plate 2 made of concrete, and the heights of an upper frame 1 and a lower frame 4 of the rectangular frame are greater than the heights of a left frame 5 and a right frame 3 of the rectangular frame.
As shown in fig. 4, the mold for the secondary structure wall body pre-hole concrete prefabricated part comprises an inner mold and an outer mold, wherein the inner mold comprises a left frame plate 16 and a right frame plate 12, the upper and lower parts of the two frame plates are connected with an upper frame plate 10 and a lower frame plate 13, the outer mold comprises a left template 6 and a right template 11, the upper and lower parts of the left template 6 and the right template 11 are provided with an upper template 8 and a lower template 14, and as shown in fig. 5, through grooves are arranged below two ends of the upper template 8 and the lower template 14; the inner die is positioned in the outer die, a component left frame pouring gap is formed between the left frame plate 16 and the left die plate 6, a component right frame pouring gap is formed between the right frame plate 12 and the right die plate 11, a component upper frame pouring gap is formed between the upper frame plate 10 and the upper die plate 8, a component lower frame pouring gap is formed between the lower frame plate 13 and the lower die plate 14, the lengths of the upper frame plate 10 and the lower frame plate 13 are equal to the distance between the inner walls of the left die plate 6 and the right die plate 11, and as shown in fig. 6, a component bottom surface pouring gap is formed between the bottom surface of the inner die and the outer die.
Hanging plates are arranged at the upper and lower ends of the left template 6 and the right template 11, and hand lifting plates 9 are arranged at the inner sides of the upper frame plate 10 and the lower frame plate 13.
When the inner mould is used, the inner mould and the outer mould are sleeved, concrete is poured into the gaps at the periphery, then the concrete is poured into the middle of the inner mould, and the inner mould is leveled. And after the concrete is preliminarily solidified, the inner die and the outer die are lifted upwards and taken out, and the secondary structure wall body reserved hole concrete prefabricated part can be manufactured and is specially used for filling the reserved hole of the wall electrical box.
The utility model discloses can utilize template leftover bits preparation mould in advance, utilize main body concrete placement clout to make and form, reserve in advance, gain anticipated effect, reduce loaded down with trivial details processes such as preparation concrete lintel, guarantee engineering quality, not only low cost stops extravagantly.
Claims (3)
1. The utility model provides a hole concrete prefabricated component is reserved to secondary structure wall body which characterized in that: the concrete-made rectangular frame is provided with a bottom plate (2) made of concrete, and the height of an upper frame (1) and the height of a lower frame (4) of the rectangular frame are larger than the height of a left frame (5) and the height of a right frame (3) of the rectangular frame.
2. The utility model provides a preparation secondary structure wall body reserves mould of hole concrete prefabricated component, includes interior mould and outer mould, its characterized in that: the inner die comprises a left frame plate (16) and a right frame plate (12), the upper and lower parts of the two frame plates are connected with an upper frame plate (10) and a lower frame plate (13), the outer die comprises a left template (6) and a right template (11), an upper template (8) and a lower template (14) are arranged above and below the left template (6) and the right template (11), and through grooves are arranged below the two ends of the upper template (8) and the lower template (14); the inner mould is positioned in the outer mould, a component left frame pouring gap is formed between the left frame plate (16) and the left template (6), a component right frame pouring gap is formed between the right frame plate (12) and the right template (11), a component upper frame pouring gap is formed between the upper frame plate (10) and the upper template (8), a component lower frame pouring gap is formed between the lower frame plate (13) and the lower template (14), the length of the upper frame plate (10) and the lower frame plate (13) is equal to the distance between the inner walls of the left template (6) and the right template (11), and a component bottom surface pouring gap is formed between the bottom surface of the inner mould and the outer mould.
3. The mold for preparing the concrete prefabricated part with the reserved hole in the secondary structure wall body as claimed in claim 2, wherein the mold comprises: the upper end and the lower end of the left template (6) and the right template (11) are provided with hanging plates, and the inner sides of the upper frame plate (10) and the lower frame plate (13) are provided with hand lifting plates (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921835257.3U CN211440463U (en) | 2019-10-29 | 2019-10-29 | Secondary structure wall reserved hole concrete prefabricated part and die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921835257.3U CN211440463U (en) | 2019-10-29 | 2019-10-29 | Secondary structure wall reserved hole concrete prefabricated part and die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211440463U true CN211440463U (en) | 2020-09-08 |
Family
ID=72306016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921835257.3U Expired - Fee Related CN211440463U (en) | 2019-10-29 | 2019-10-29 | Secondary structure wall reserved hole concrete prefabricated part and die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211440463U (en) |
-
2019
- 2019-10-29 CN CN201921835257.3U patent/CN211440463U/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 |
Granted publication date: 20200908 |