CN219788736U - Prefabricated windowsill coping building block mould and prefabricated building block - Google Patents
Prefabricated windowsill coping building block mould and prefabricated building block Download PDFInfo
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- CN219788736U CN219788736U CN202321235081.4U CN202321235081U CN219788736U CN 219788736 U CN219788736 U CN 219788736U CN 202321235081 U CN202321235081 U CN 202321235081U CN 219788736 U CN219788736 U CN 219788736U
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- building block
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- 230000010485 coping Effects 0.000 title claims description 24
- 238000003825 pressing Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 238000007493 shaping process Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 23
- 238000000034 method Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 230000007306 turnover Effects 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model discloses a prefabricated windowsill roof pressing building block die which comprises at least two side plates, a bottom plate positioned at the bottom of each side plate and top plates arranged at the two ends of each side plate, wherein at least one space with an opening at the upper end is formed among each side plate, each bottom plate and each top plate, and at least one building block forming cavity is arranged in each space; a baffle is arranged between the adjacent side plates, the baffle is positioned in the space, the baffle inclines towards the top plate direction on one side, a block forming cavity is formed between the baffle and the top plate and between the baffle and the side plates, and the baffle is used for forming a block section. The prefabricated building block mold can be used for installing the prefabricated building blocks at the designated positions in the construction process of the window opening wall, and meanwhile, the building block mold can be used in a turnover mode, so that unnecessary material use and repeated mold manufacturing are reduced.
Description
Technical Field
The utility model relates to a prefabricated windowsill coping building block mold and a prefabricated building block, and belongs to the technical field of building construction.
Background
The anti-seepage is a particularly critical item in the construction process of building engineering, in order to prevent leakage risk caused by later cracking of the joint part of the windowsill and the masonry wall, the two sides of the masonry wall are not less than 250mm after the windowsill coping is anchored in the masonry construction, and the traditional windowsill coping construction process mainly adopts full prefabricated windowsill coping or full cast-in-situ windowsill coping. For example, the utility model patent with publication number CN 216239739U discloses a sill coping die device, specifically: two groups of die assembly components which are arranged on two sides of the window and are centrosymmetric relative to the axis of the length direction of the window, and a plurality of fasteners used for reinforcement are fixed between the templates of the two groups of die assembly components. In the construction process, when the formwork is supported by the mould to cast in situ concrete after the sill part is built, the part above the sill coping can be subjected to masonry construction after the concrete is completely solidified, and the use of the mould is performed in the construction mode, so that the overall construction progress of masonry engineering is influenced. Therefore, a prefabricated windowsill coping building block mold and a prefabricated building block construction technology are lacked.
Disclosure of Invention
According to one aspect of the utility model, a prefabricated windowsill coping block mold and prefabricated blocks are provided, the prefabricated blocks can be installed at specified positions in the construction process of a wall body of a window opening by the aid of the prefabricated block mold, meanwhile, the block mold can be recycled, and unnecessary material use and repeated mold manufacturing are reduced.
The prefabricated windowsill coping block mold is characterized by comprising at least two side plates which are arranged in parallel, a bottom plate positioned at the bottom of the side plates and top plates arranged at two ends of the side plates, wherein at least one space with an open upper end is formed among the side plates, the bottom plate and the top plates, and at least one block forming cavity is arranged in each space;
a baffle is arranged between the adjacent side plates, the baffle is positioned in the space, the baffle inclines towards the top plate direction on one side, a block forming cavity is formed between the baffle and the top plate and between the baffle and the side plates, and the baffle is used for forming a block section.
Further, two baffles are arranged, the inclination directions of the two baffles are opposite, and the baffles incline to the direction of the top plate close to the baffles.
Further, U-shaped tongue-and-groove forming strips are arranged on the side face, facing the top plate, of the baffle plate, at least two U-shaped tongue-and-groove forming strips are arranged, and the two U-shaped tongue-and-groove forming strips are vertically arranged in parallel.
Further, two through holes are horizontally formed in the baffle plate, the through holes are used for penetrating through building block steel bars and forming lap joint steel bars on the section of the formed building block, the building block steel bars are arranged in parallel and staggered, and the distance between the through holes in the two baffle plates is larger than 300mm;
the building block steel bar is positioned at one end of the cavity and is in contact with the top plate, and the length of the building block steel bar extending out of one end of the cavity is more than or equal to 300mm and less than or equal to the distance between the through holes on the two baffles.
Further, two ends of the adjacent side plates fix the top plate and the baffle between the side plates through bolts.
Further, bolts are further arranged in the middle of the adjacent side plates to fix the side plates, and the bolts in the middle of the side plates are located between the two baffle plates.
Further, the inclination angle of the baffle plate is 42-48 degrees.
Further, the width and the height of the U-shaped tongue-and-groove forming strip are 28-35mm.
According to a further aspect of the utility model, there is provided a prefabricated building block, comprising a rectangular block provided with a sloping surface at one end, the sloping surface being a block section, two building block rebars extending in the direction of the sloping surface within the rectangular block, the two building block rebars being on the same horizontal plane.
The utility model has the beneficial effects that:
1) The utility model provides a prefabricated windowsill coping block mold, and also provides a prefabricated block manufactured according to the block mold, wherein a cavity for accommodating the block is formed by the side plate, the bottom plate and the baffle plate, the prefabricated block is formed by the cavity, the template can be produced in batch and used in a turnover way, the labor cost of material use and repeated mold manufacturing is reduced, the manufactured prefabricated block can realize that the prefabricated block is built by mortar and a filling wall in the construction process of a window opening wall, and the prefabricated block is arranged at a designated position, so that the purposes of simplifying construction procedures, saving construction period and saving cost are achieved; simultaneously have two parallel arrangement's curb plate, be located the bottom plate of curb plate bottom and install the roof at curb plate both ends, curb plate, bottom plate with form at least one upper end open-ended space between the roof, every have at least one block in the space and take shape the cavity, utilize in every cavity can all make a prefabricated building block, consequently this module can make a plurality of prefabricated building blocks simultaneously according to the construction demand, satisfies the construction progress demand.
Drawings
FIG. 1 is a schematic view of the overall structure of a prefabricated sill coping block mold according to an embodiment of the present utility model;
fig. 2 is a schematic view showing the overall structure of a prefabricated block according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a prefabricated block in a sill in one construction mode of the present utility model;
list of parts and reference numerals: 1-side plates; 2-a bottom plate; 3-top plate; 4-a block forming cavity; 5-baffle plates; 6-U-shaped tongue-and-groove forming strips; 7-through holes; 8-building block reinforcing steel bars; 9-a bolt; 10-slope; 11-rectangular blocks; 12-U type recess.
Detailed Description
The present utility model is described in detail below with reference to examples, but the present utility model is not limited to these examples.
Referring to fig. 1-3, a prefabricated windowsill coping block mold is characterized by comprising at least two side plates 1 arranged in parallel, a bottom plate 2 positioned at the bottom of the side plates 1 and top plates 3 arranged at two ends of the side plates 1, wherein at least one space with an open upper end is formed among the side plates 1, the bottom plate 2 and the top plates 3, and at least one block forming cavity 4 is arranged in each space;
a baffle plate 5 is arranged between the adjacent side plates 1, the baffle plate 5 is positioned in the space, the baffle plate 5 inclines towards the direction of the top plate 3 at one side, a block forming cavity 4 is formed between the baffle plate 5 and the top plate 3 and between the baffle plate and the side plates 1, and the baffle plate 5 is used for forming a block section as shown in fig. 1.
Specifically, can dismantle the connection between curb plate, bottom plate, roof and the baffle, through cavity preparation prefabricated building block that forms between curb plate, roof, bottom plate and the baffle, the drawing of patterns is used after the prefabricated mould preparation is accomplished, directly with prefabricated building block install in the assigned position can, under the general case, in concrete work progress, wait to build the wall body and build the completion after, the carpenter carries out the construction of remaining part roof pressing again, through the use of this prefabricated mould and prefabricated building block with simple preparation principle and less cost to reach the purpose of simplifying construction process, saving time limit for a project and cost.
The mould is formed by at least two side plates which are arranged in parallel with the top plate, the bottom plate and the baffle plate, so that the mould is provided with at least one cavity for accommodating the prefabricated building blocks, the number of the side plates can be adjusted according to construction requirements in the field construction process, the prefabricated building blocks are manufactured in the cavity with different numbers, and the construction progress and the requirements are correspondingly adjusted.
The baffle plates 5 are provided with two baffle plates 5, the inclination directions of the two baffle plates 5 are opposite, and the baffle plates 5 are inclined towards the direction of the top plate 3 close to the baffle plates.
Specifically, the baffles are used to form the leakage section of the precast block. Two baffles are arranged, and two block forming cavities are formed in each space to form a pair of prefabricated blocks.
The baffle 5 is provided with U-shaped tongue-and-groove forming strips 6 on the side face facing the top plate 3, and at least two U-shaped tongue-and-groove forming strips 6 are provided, and the two U-shaped tongue-and-groove forming strips 6 are vertically arranged in parallel.
The baffle plate 5 is horizontally provided with two through holes 7, the through holes 7 are used for penetrating through block steel bars 8 and forming lap joint steel bars on the section of a formed block, the block steel bars 8 are parallel and staggered, so that the block steel bars on two sides are staggered, the influence of the two prefabricated block steel bars during manufacturing is avoided, and the distance between the through holes 7 on the two baffle plates 5 is more than 300mm;
the block steel bars 8 are positioned at one end of the cavity 4 and are in contact with the top plate 3, and the length of one end extending out of the cavity 4 is more than or equal to 300mm and less than or equal to the distance between the through holes on the two baffles 5.
The through holes are long-strip-shaped through holes and are communicated with the bottoms of the baffles, namely inverted U-shaped through holes, and the baffles can be removed directly along the section of the prefabricated building block after the prefabricated building block is molded.
Meanwhile, in order to further fix the relative position of the baffle, one side of the baffle, which is far away from the block forming cavity, is also provided with an abutting plate, and the abutting plate is positioned between the adjacent side plates;
it is worth noting that since the concrete of the poured precast block has a certain consistency, the fluidity is insufficient to allow the poured concrete to flow out of the block forming cavity through the inverted U-shaped through holes.
Two ends of the adjacent side plates 1 fix the top plate 3 and the baffle plate 5 between the side plates 1 through bolts 9.
The middle parts of the adjacent side plates 1 are also provided with bolts 9 for fixing, and the bolts 9 in the middle parts of the side plates 1 are positioned between the two baffle plates 5.
Specifically, the bolts are reinforced by adopting phi 14 through-wire screws to perform prefabricated block molds.
The inclination angle of the baffle plate 5 is 42-48 degrees.
Specifically, the baffle plate has an inclination angle of 45 °.
The width and the height of the inverted U-shaped tongue-and-groove forming strip 6 are 28-35mm.
Specifically, the width and the height of the U-shaped tongue-and-groove forming strip are both 30mm.
As shown in fig. 2, a prefabricated building block is manufactured by using the prefabricated windowsill coping building block mold, and is characterized by comprising a rectangular block 11 with a slope 10 at one end, wherein the slope 10 is a building block section, two building block steel bars 8 extend out of the rectangular block 11 in the direction of the slope 10, and the two building block steel bars 8 are positioned on the same horizontal plane.
Two parallel U-shaped grooves 12 are vertically arranged on the slope 10;
the width and the height of the U-shaped groove 12 are 28-35mm.
Specifically, the width and depth of the U-shaped groove are both 30mm.
The slope 10 is inclined at an angle of 42 ° -48 °.
Specifically, the slope surface and the bottom surface of the rectangular block form a bottom edge, and the included angle between the slope surface and the bottom surface is 45 degrees;
the length of the bottom surface of the rectangular block is 450mm, the length of the top surface of the rectangular block is 350mm, the height of the rectangular block is 100mm, and one end of the rectangular block without a slope is anchored into a windowsill wall body, and the anchoring length is 250mm.
The extension length of the block steel bars 8 is more than or equal to 300mm.
Specifically, the prefabricated building blocks and the post-pouring part are pressed by adopting a steel bar lap joint mode, and the reserved length of the steel bars is more than or equal to 300mm.
In masonry construction, only the windowsill prefabricated building blocks are required to be integrated in a masonry mode through mortar and a filling wall, the connection position is compact and good in integrity, meanwhile, the prefabricated building blocks on two sides of the windowsill are symmetrically arranged, and windowsill roof pressing cast-in-place part construction is carried out between the two prefabricated building blocks, as shown in fig. 3.
While the utility model has been described in terms of preferred embodiments, it will be understood by those skilled in the art that various changes and modifications can be made without departing from the scope of the utility model, and it is intended that the utility model is not limited to the specific embodiments disclosed.
Claims (9)
1. The prefabricated windowsill roof pressing block mold is characterized by comprising at least two side plates (1) which are arranged in parallel, a bottom plate (2) positioned at the bottom of the side plates (1) and top plates (3) arranged at two ends of the side plates (1), wherein at least one space with an open upper end is formed among the side plates (1), the bottom plate (2) and the top plates (3), and at least one block forming cavity (4) is formed in each space;
be provided with baffle (5) between adjacent curb plate (1), baffle (5) are located in the space, baffle (5) orientation one side roof (3) direction slope, with roof (3) with form building block shaping cavity (4) in the middle of curb plate (1), baffle (5) are used for forming the building block section.
2. A prefabricated sill coping block mould according to claim 1, characterized in that two baffles (5) are provided, the tilting directions of the two baffles (5) being opposite, and the baffles (5) being tilted in the direction of the roof (3) adjacent thereto.
3. A prefabricated sill coping block mould according to claim 1 or 2, characterized in that the side of the baffle (5) facing the top plate (3) is provided with U-shaped tongue-and-groove forming strips (6), at least two of the U-shaped tongue-and-groove forming strips (6) are arranged, and the two U-shaped tongue-and-groove forming strips (6) are vertically arranged in parallel.
4. A prefabricated sill coping block mould according to claim 2, characterized in that two through holes (7) are horizontally arranged on the baffle plate (5), the through holes (7) are used for penetrating block steel bars (8) and are used for forming lap steel bars on the section of the formed block, the block steel bars (8) are arranged in parallel and staggered, and the distance between the through holes (7) on the two baffle plates (5) is more than 300mm;
the building block reinforcing steel bars (8) are positioned at one end of the cavity (4) and are in contact with the top plate (3), and the length of one end extending out of the cavity (4) is greater than or equal to 300mm and less than or equal to the distance between through holes on the two baffles (5).
5. A prefabricated sill coping block mould according to claim 1, characterized in that the top plate (3) and the baffle (5) are fixed between the side plates (1) by bolts (9) at both ends of the adjacent side plates (1).
6. A prefabricated sill coping block mould according to claim 2, characterized in that the middle parts of adjacent side plates (1) are also provided with bolts (9) for fixing, the bolts (9) in the middle parts of the side plates (1) are located between two baffle plates (5).
7. A prefabricated sill coping block mould according to claim 1 or 2, characterized in that the angle of inclination of the baffle (5) is 42 ° -48 °.
8. A prefabricated sill coping block mould according to claim 3, characterized in that the U-shaped tongue and groove forming strip (6) has a width and height of 28-35mm.
9. Prefabricated building block manufactured by using the prefabricated windowsill coping building block mould according to any one of claims 1-8, characterized by comprising a rectangular block (11) with a slope surface (10) at one end, wherein the slope surface (10) is a building block section, two building block reinforcing bars (8) extend out of the rectangular block (11) in the direction of the slope surface (10), and the two building block reinforcing bars (8) are positioned on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321235081.4U CN219788736U (en) | 2023-05-22 | 2023-05-22 | Prefabricated windowsill coping building block mould and prefabricated building block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321235081.4U CN219788736U (en) | 2023-05-22 | 2023-05-22 | Prefabricated windowsill coping building block mould and prefabricated building block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219788736U true CN219788736U (en) | 2023-10-03 |
Family
ID=88186129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321235081.4U Active CN219788736U (en) | 2023-05-22 | 2023-05-22 | Prefabricated windowsill coping building block mould and prefabricated building block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219788736U (en) |
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2023
- 2023-05-22 CN CN202321235081.4U patent/CN219788736U/en active Active
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