CN209903496U - Die for manufacturing prefabricated slab - Google Patents
Die for manufacturing prefabricated slab Download PDFInfo
- Publication number
- CN209903496U CN209903496U CN201920295188.5U CN201920295188U CN209903496U CN 209903496 U CN209903496 U CN 209903496U CN 201920295188 U CN201920295188 U CN 201920295188U CN 209903496 U CN209903496 U CN 209903496U
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- Prior art keywords
- plate
- positioning baffle
- side plate
- manufacturing
- precast
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- 238000004519 manufacturing process Methods 0.000 title claims description 34
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 19
- 238000002360 preparation method Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model provides a mould of preparation prefabricated plate, including bottom plate, left side board, right side board, back positioning baffle, preceding positioning baffle. The left side plate and the right side plate of the die are additionally provided with the bosses, the precast slabs with the groove edges can be directly manufactured, the overlapping area of the precast slabs and the precast beam is increased, the size of the overlapping part is increased, and further, the stability of natural overlapping between the precast beam and the precast slab and the connection strength of beam and column joints are enhanced, so that full scaffold supports and supporting templates are not required to be erected during beam, column and slab construction to ensure construction safety, the labor is effectively reduced, the labor intensity is reduced, and the construction period is effectively shortened; and the integrity of the whole beam, column, plate and cast-in-place layer is enhanced, and the seismic performance of the whole fabricated building is effectively improved.
Description
Technical Field
The utility model belongs to fixed assembly building technology prefab preparation field especially relates to a mould for making prefabricated plate.
Background
The assembly type building is a novel building mode, all components are prefabricated and finished in a factory and assembled on site, and the assembly type building has the advantages of environmental protection, high assembly production efficiency, short construction period and the like, and is more and more popular in the building industry. However, under the condition that the existing prefabricated member meets the structural strength, the prefabricated beam is supported on the column, and the support size of the plate supported on the beam is not less than 15mm according to the specification, because the problem that the prefabricated beam is influenced by 25mm of a steel bar protection layer is considered, the common prefabricated beam is almost 15 mm; meanwhile, as part of steel bars reserved on the end face of the precast beam are butted with the precast slab, the precast slab is prevented from interfering with the steel bars on the end face of the precast beam, and the lap joint area between the precast beam and the precast slab is further limited. Due to the reasons, auxiliary construction measures such as erecting full framing scaffolds and erecting templates are still needed in the construction of the beams, the columns and the plates so as to ensure the smooth and safe implementation of the construction, so that a large amount of labor and materials are consumed, the labor intensity is increased, and the construction period is prolonged.
Therefore, a die capable of manufacturing a precast slab avoiding the interference of the steel bars on the end surface of the precast beam when being lapped with the precast beam is needed for manufacturing the precast slab avoiding the interference of the steel bars on the end surface of the precast beam.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a die for manufacturing precast slabs, which is characterized in that the precast slabs are provided with a plurality of grooves on the end surfaces connected with precast beams, when the precast slabs are built with the precast beams, part of the reserved steel bars on the precast beams just fall into the grooves reserved on the precast slabs, thereby further enlarging the lapping area of the precast slabs and the precast beams, enlarging the size of the lapping position, strengthening the stability when the beams, columns and plates are naturally lapped, and when the beams, the columns and the plates are built in a cast-in-place layer, no (or few) full scaffold support and supporting templates are needed to be built, thereby ensuring the smooth and safe construction, effectively reducing the labor, and reducing the material (including turnover material), the labor intensity and the cost, and the construction period is effectively shortened.
In order to achieve the above object, the utility model provides a mould for making prefabricated plate, its concrete technical scheme as follows:
a mould for manufacturing a precast slab comprises a bottom plate, a left side plate, a right side plate, a rear positioning baffle and a front positioning baffle; the bottom plate is a square plate, and the left side plate, the right side plate, the rear positioning baffle plate and the front positioning baffle plate are all arranged on the upper surface of the bottom plate;
the left side plate and the right side plate are respectively arranged on the left side and the right side of the bottom plate, and the left side plate, the right side plate, the left side edge and the right side edge are used for forming the precast slab;
the front positioning baffle plate and the rear positioning baffle plate are respectively arranged at the front end and the rear end of the bottom plate, the left side surfaces of the front positioning baffle plate and the rear positioning baffle plate are attached to the inner surface of the left side plate, the right side surfaces of the front positioning baffle plate and the rear positioning baffle plate are attached to the inner surface of the right side plate, and the front positioning baffle plate and the rear positioning baffle plate are used for positioning the left side plate and the right side plate of a die for manufacturing the precast slabs and assisting in forming the front end surface and the rear end surface of the precast slabs; the cavity formed by the left side plate, the right side plate, the rear positioning baffle and the front positioning baffle is used for forming the precast slab;
the lower ends of the inner surfaces of the left side plate and the right side plate are respectively provided with a plurality of square bosses, the square bosses are used for forming grooves on the precast slabs for avoiding interference with reinforcing steel bars on the end surfaces of the precast beams, and the lower surfaces of the bosses are also provided with first through grooves for yielding embedded reinforcing steel bars in the precast slabs;
the upper surfaces of the left side plate and the right side plate are also provided with a plurality of second through grooves, the through grooves are used for positioning embedded steel bars needing to be exposed on the precast slabs, the exposed steel bars are lapped on the precast slabs and the precast beams, and the strength of the lapped parts is increased when cast-in-place layer construction is carried out.
The utility model discloses a mould for making prefabricated plate, through increasing at mould left side board, right side board and being provided with a plurality of bosss, can directly make the prefabricated plate that is provided with a plurality of groove edges, increased the overlap joint area of prefabricated plate and precast beam, strengthened overlap joint position size, and then strengthened the stability and the roof beam between precast beam and the natural overlap joint, the joint strength of post node, therefore just need not set up full hall scaffold frame support and set up the template and guarantee construction safety when roof beam, post, board construction, effectively reduced the manual work, reduced intensity of labour, and effectively shortened the time limit for a project; and the integrity of the whole beam, column, plate and cast-in-place layer is enhanced, and the seismic performance of the whole fabricated building is effectively improved. And simultaneously, the utility model discloses a mould for making prefabricated plate all adopts swing joint between each subassembly, through the size of changing left side board, right side board, back positioning baffle, preceding positioning baffle and the position in the mould, can make the prefabricated plate of different specifications, has realized that a mould is multi-purpose, has effectively reduced the manufacturing cost of stick product.
Furthermore, in order to facilitate the integral installation of the mold for manufacturing the precast slab, the mold for manufacturing the precast slab further comprises a base, wherein the base is arranged on the lower surface of the bottom plate, the base is a square frame, and a plurality of base reinforcing supports are arranged inside the base.
Further, for the installation and the drawing of patterns of convenient left side board and right side board, the surface lower extreme of left side board and right side board still is provided with a plurality of direction positioning slot, still be provided with a plurality of direction reference columns on the base, a plurality of direction reference columns and positioning slot cooperation.
Furthermore, in order to facilitate the removal of air carried by concrete poured into a mould for manufacturing the precast slab, the mould for manufacturing the precast slab also comprises a plurality of vibration devices and spring supports, wherein the vibration devices are arranged on the bottom surface of the bottom plate; the spring support is arranged on the lower surface of the base, so that the ground is prevented from being damaged by the vibrating die. Prepare the mould of prefabricated plate to do not restrict vibrating device's shape and structure, current vibrating device is satisfying under the condition that the installation required, all can be used to the utility model discloses the nature is novel.
Furthermore, in order to prevent the mould for manufacturing the precast slab from exploding due to the fact that excessive concrete is poured into the mould for manufacturing the precast slab, the mould for manufacturing the precast slab further comprises a pressing device, and the pressing device is matched with the left side plate and the right side plate simultaneously and used for locking the left side plate and the right side plate; prepare the mould of prefabricated plate to do not restrict closing device's shape and structure, current closing device is satisfying under the condition that the installation required, all can be used to the utility model discloses the nature is novel.
Furthermore, in order to manufacture the precast slabs with four sides lapped with the precast beams, a plurality of square bosses are arranged at the lower ends of the inner surfaces of the front positioning baffle and the rear positioning baffle, a plurality of second through grooves are formed in the upper surface of the front positioning baffle and the rear positioning baffle, and first through grooves are formed in the lower surfaces of the bosses of the front positioning baffle and the rear positioning baffle.
Furthermore, in order to facilitate the positioning and installation of a die for manufacturing the precast slab, the bottom plate, the left side plate, the right side plate, the front positioning baffle and the rear positioning baffle are all provided with auxiliary reinforcing ribs.
The utility model has the advantages that:
1. the utility model provides a mould for making prefabricated plate, through at mould left side board, right side inboard surface lower extreme all is provided with a plurality of square bosss, can directly make the prefabricated plate that has a plurality of groove limits, the overlap joint area of prefabricated plate and precast beam has been increased, overlap joint position size has been increaseed, and then stability and roof beam when having strengthened natural overlap joint between precast boundary beam and the prefabricated plate, the joint strength of post node, therefore at the roof beam, the post, just need not set up full hall scaffold frame support and prop up and establish the template and guarantee construction safety during board construction, the manual work has effectively been reduced, the labor intensity is reduced, and the time limit for a project has effectively been shortened.
2. The utility model provides a mould for making prefabricated plate through set up a plurality of second in mould left side board, right side board upper surface and lead to the groove, therefore can make the prefabricated plate that the embedded bar leaks outward, exposed reinforcing bar is accomplished at prefabricated plate and precast beam overlap joint, when cast-in-place layer construction, can effectively increase the intensity at overlap joint position, promotes the joint strength between prefabricated beam and the prefabricated plate, promotes the anti-seismic performance of whole assembly type structure.
3. The utility model provides a mould for making prefabricated plate has increased vibrating device, and supplementary closing device, and then the more convenient gas that smugglies secretly in will pouring the mould of preparation prefabricated plate gets rid of from the concrete, has strengthened the intensity of prefabricated plate, has effectively avoided the mould to explode the mould simultaneously.
Drawings
Fig. 1 is a schematic structural view of a mold for manufacturing a prefabricated slab according to the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 3 at D;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 1;
fig. 6 is a schematic diagram of a mold shaft side structure for manufacturing a prefabricated plate according to the present invention;
fig. 7 is a schematic diagram of a prefabricated slab structure for manufacturing a prefabricated slab mold according to the present invention.
In the figure, 1-a bottom plate, 2-a left side plate, 3-a right side plate, 4-a front positioning baffle, 5-a rear positioning baffle, 6-a base, 7-a spring support, 31-a second through groove, 32-a boss, 33-a first through groove, 34-a guide positioning clamping groove, 61-a guide column and 62-a base are used for strengthening support.
Detailed Description
Any feature disclosed in this specification may, unless stated otherwise, be replaced by alternative features serving equivalent or similar purposes; that is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings and examples.
As shown in fig. 1 to 6, a mold for manufacturing a precast slab according to this embodiment includes a bottom plate (1), a left side plate (2), a right side plate (3), a front positioning baffle (4), a rear positioning baffle (5), a base (6), and 4 spring supports (7); the bottom plate (1) is a square plate, and the left side plate (2), the right side plate (3), the front positioning baffle (4) and the front positioning baffle (5) are all arranged on the upper surface of the bottom plate (1);
the front positioning baffle plate (4) and the rear positioning baffle plate (5) are respectively arranged at the front end and the rear end of the bottom plate (1), the left side surfaces of the front positioning baffle plate (4) and the rear positioning baffle plate (5) are attached to the inner surface of the left side plate (2), and the right side surfaces of the front positioning baffle plate (4) and the rear positioning baffle plate (5) are attached to the inner surface of the right side plate (3);
the lower ends of the inner surfaces of the left side plate (2) and the right side plate (3) are respectively provided with a plurality of square bosses (32), the upper surface of the left side plate is also provided with a plurality of second through grooves (31), and the outer surface of the left side plate is respectively provided with two positioning clamping grooves (34); the lower surface of the boss (32) is also provided with a first through groove (33);
the spring support (7) is arranged on the lower surface of the base (6), the base (6) is arranged on the lower surface of the bottom plate (1), the base (6) is a square frame, a plurality of base reinforcing bearings (62) are arranged inside the base, 2 guiding positioning columns (61) are respectively arranged on the left outer side edge and the right outer side edge, and the guiding positioning columns (61) are matched with the positioning clamping grooves (34) of the left side plate (2) and the right side plate (3);
the mould for manufacturing the precast slab further comprises a vibrating device and a pressing device, wherein the vibrating device is arranged on the lower surface of the bottom plate (1); the pressing device is matched with the left side plate (2) and the right side plate (3) at the same time and used for locking the left side plate (2) and the right side plate (3).
According to the die for manufacturing the precast slabs, the precast slabs are provided with the groove edges as shown in fig. 7, so that the area of the overlapping part of the precast beam and the precast slabs and the connection strength of a cast-in-place layer between the precast beam and the precast slabs are increased, and the stability of natural overlapping between the precast beam and the precast slabs and the connection strength of beam and slab joints are further enhanced, so that full scaffold supports and supporting templates do not need to be erected during beam, column and slab construction to ensure construction safety, the labor is effectively reduced, the labor intensity is reduced, and the construction period is effectively shortened; and the integrity of the whole beam, column, plate and cast-in-place layer is enhanced, and the seismic performance of the whole fabricated building is effectively improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A mold for manufacturing a precast slab is characterized by comprising a bottom plate, a left side plate, a right side plate, a rear positioning baffle and a front positioning baffle, wherein the bottom plate is a square plate, and the left side plate, the right side plate, the rear positioning baffle and the front positioning baffle are all arranged on the upper surface of the bottom plate;
the left side plate and the right side plate are respectively arranged on the left side and the right side of the bottom plate; the front positioning baffle plate and the rear positioning baffle plate are respectively arranged at the front end and the rear end of the bottom plate, the left side surfaces of the front positioning baffle plate and the rear positioning baffle plate are attached to the inner surface of the left side plate, and the right side surfaces of the front positioning baffle plate and the rear positioning baffle plate are attached to the inner surface of the right side plate;
the lower ends of the inner surfaces of the left side plate and the right side plate are respectively provided with a plurality of square bosses, and the upper surface of the left side plate and the right side plate is also provided with a plurality of second through grooves; the boss lower surface still is provided with first logical groove.
2. The mold for manufacturing precast slabs according to claim 1, further comprising a base provided on a lower surface of the base plate, wherein the base is a square frame and has a plurality of base reinforcing supports provided therein.
3. The mold for manufacturing the prefabricated panel according to claim 2, wherein the lower ends of the outer surfaces of the left side plate and the right side plate are further provided with a plurality of guide positioning slots, and the base is further provided with a plurality of guide positioning columns which are matched with the positioning slots.
4. A mould for manufacturing prefabricated panels according to claim 2 or 3, wherein said mould for manufacturing prefabricated panels further comprises a plurality of spring supports, said spring supports being arranged on the lower surface of the base.
5. The mold for manufacturing precast slabs according to claim 1, further comprising a plurality of vibration means provided on the bottom surface of the base plate.
6. The mold for manufacturing prefabricated panels as claimed in claim 1, wherein the mold for manufacturing prefabricated panels further comprises a pressing means which is engaged with the left and right side panels at the same time for locking the left and right side panels.
7. The mold for manufacturing a prefabricated panel according to claim 1, wherein the lower ends of the inner surfaces of the front positioning baffle and the rear positioning baffle are respectively provided with a plurality of square bosses, the upper surface of the front positioning baffle and the upper surface of the rear positioning baffle are respectively provided with a plurality of second through grooves, and the lower surfaces of the bosses of the front positioning baffle and the rear positioning baffle are respectively provided with a first through groove.
8. The mold for manufacturing a prefabricated panel according to claim 1, wherein the bottom plate, the left side plate, the right side plate, the front positioning baffle plate and the rear positioning baffle plate are provided with auxiliary reinforcing ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920295188.5U CN209903496U (en) | 2019-03-08 | 2019-03-08 | Die for manufacturing prefabricated slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920295188.5U CN209903496U (en) | 2019-03-08 | 2019-03-08 | Die for manufacturing prefabricated slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209903496U true CN209903496U (en) | 2020-01-07 |
Family
ID=69031472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920295188.5U Expired - Fee Related CN209903496U (en) | 2019-03-08 | 2019-03-08 | Die for manufacturing prefabricated slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209903496U (en) |
-
2019
- 2019-03-08 CN CN201920295188.5U patent/CN209903496U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220907 Address after: No. 71 Tuanjie Street, Shizhong District, Neijiang City, Sichuan Province 641000 Patentee after: Hu Kejun Patentee after: Wang Xiaoxue Patentee after: Wang Xiaoyue Patentee after: He Huaiyi Patentee after: Fan Guiying Address before: No. 10, 5th Floor, Unit 3, Building 29, No. 318, Qingyang Avenue, Qingyang District, Chengdu, Sichuan 610000 Patentee before: Wei Ping Patentee before: Wei Chunming |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |