CN111844379A - Prefabricated floor slab die and floor slab - Google Patents
Prefabricated floor slab die and floor slab Download PDFInfo
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- CN111844379A CN111844379A CN202010653699.7A CN202010653699A CN111844379A CN 111844379 A CN111844379 A CN 111844379A CN 202010653699 A CN202010653699 A CN 202010653699A CN 111844379 A CN111844379 A CN 111844379A
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- floor slab
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
- B28B7/0032—Moulding tables or similar mainly horizontal moulding surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
- B28B7/0055—Mould pallets; Mould panels
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention relates to a prefabricated floor slab die and a floor slab, which comprise a bench formwork, an end formwork arranged on the bench formwork and a corner lacking formwork connected to the end part of the end formwork; the end die is arranged on the outermost ring of the pouring area on the platform die; the unfilled corner die comprises at least two single die plates, and the single die plates are rotatably connected with the end die closest to the single die plates; adjacent connecting included angle between the end mould, the contained angle of being connected between end mould and the single mode board and the connection contained angle department between the adjacent single mode board all are provided with the angle connecting piece and are connected, the outside of contained angle is being connected in the angle connecting piece joint, the outside of end mould and unfilled corner mould all is connected with vertical ascending cardboard, the cardboard respectively with end mould and unfilled corner mould between form the ascending draw-in groove of opening, the angle connecting piece card is in the draw-in groove of connecting contained angle department. The die disclosed by the invention is simple in structure and convenient to mount and dismount, and can meet the processing requirements of the prefabricated floor slab with an irregular shape or unfilled corners.
Description
Technical Field
The invention relates to the technical field of building prefabricated part processing, in particular to a prefabricated floor slab die and a floor slab.
Background
The fabricated building is a building fabricated by assembling prefabricated components on a construction site. Compare in the slow construction progress of traditional building, fabricated construction only need make structures such as the floor of building and wallboard in advance with prefabricated component's form through prefabricated mould, then transport the site assemble can, the effectual construction progress who accelerates the building.
The Chinese patent with the publication number of CN209649000U discloses a laminated floor slab die, which comprises a die body, wherein the die body is of a frame structure enclosed by side dies, two ends of the die body are provided with groove dies, and two ends of each groove die are fixed on the side dies through bolt assemblies; the fixing plate of the groove die is long-strip-shaped, and a plurality of lugs with trapezoidal sections are arranged on the fixing plate at equal intervals; the side die comprises a left side die, a right side die, a front side die and a rear side die, the left side die and the right side die are symmetrically arranged, the front side die and the rear side die are symmetrically arranged, and the left side die, the front side die, the right side die and the rear side die are sequentially connected into a square frame structure through bolt assemblies; the left side die and the right side die are respectively provided with an inclined plane structure in contact with concrete.
The above prior art solutions have the following drawbacks: the left side mould, preceding side mould, right side mould and back side mould connect gradually into square frame construction through bolt assembly, and the one side that left side mould and right side mould and concrete contacted sets up respectively to the inclined plane structure, make whole side mould can realize convenient dismouting fast, but above-mentioned structure only is applicable to the precast floor slab of rectangle, to the floor slab of some irregular shapes or unfilled corner, then be difficult to satisfy the production demand, and the production mould structure of the precast floor slab of these irregular shapes or unfilled corner is complicated now, it is inconvenient to install and dismantle.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a prefabricated floor slab mold and a floor slab, wherein the mold is simple in structure and convenient to mount and dismount, and can meet the processing requirements of prefabricated floor slabs with irregular shapes or unfilled corners.
The above object of the present invention is achieved by the following technical solutions:
a prefabricated floor slab die comprises a bench die, an end die arranged on the bench die and a corner cut die connected to the end part of the end die;
the end die is arranged on the outermost ring of the pouring area on the platform die;
the unfilled corner die comprises at least two single die plates, and the single die plates are rotatably connected with the end die closest to the single die plates;
adjacent connecting included angle between the end mould, connecting included angle between end mould and the single mode board and connecting contained angle department between the adjacent single mode board all are provided with the angle connecting piece and connect, the outside at connecting the included angle is connected in the angle connecting piece joint.
By adopting the technical scheme, the end die and the unfilled corner die are enclosed to form a pouring area on the bench die, the end die is arranged at the outermost ring, the unfilled corner die is connected with the corner between the end dies, the joint of the end die and the single template is in rotating connection, and the included angle between the end die and the single template can be flexibly adjusted, so that the application range of the die is wide; the connection contained angle between the adjacent end mould, the contained angle of being connected between end mould and the single mode board and the connection contained angle department between the adjacent single mode board all connect through the angle connecting piece, connect the contained angle and connect and consolidate by the angle connecting piece, the angle connecting piece adopts the mode of joint, it conveniently dismantles itself, consolidate and stereotype the mould, also can realize the fast assembly and the dismantlement of end mould and unfilled corner mould simultaneously, both simplified the holistic connection structure of mould, the machining efficiency of floor has been improved again.
The present invention in a preferred example may be further configured to: the outer sides of the end dies and the unfilled corner dies are connected with vertical upward clamping plates, clamping grooves with upward openings are formed between the clamping plates and the end dies and between the clamping plates and the unfilled corner dies respectively, and the corner connecting pieces are clamped in the clamping grooves at the connecting included corners.
Through adopting above-mentioned technical scheme, the cardboard respectively with end mould and unfilled corner mould between form the ascending draw-in groove of opening, carry out the position through draw-in groove diagonal angle connecting piece and inject, the card that makes the corner connecting piece can be firm is in connection contained angle department to the firm in connection who guarantees to connect contained angle department is stable, prevents that the mould from warping, the cardboard upwards sets up, makes the opening of draw-in groove upwards, makes things convenient for the corner connecting piece to reciprocate, the dismouting is more convenient.
The present invention in a preferred example may be further configured to: the angle connecting piece includes interior angle connecting piece and exterior angle connecting piece, the connection contained angle outside of interior angle connecting piece setting between adjacent single mode board, the exterior angle connecting piece sets up adjacently the outside of connection contained angle between the end mould and the connection contained angle between end mould and the single mode board.
Through adopting above-mentioned technical scheme, the angle connecting piece falls into interior angle connecting piece and exterior angle connecting piece, corresponds the connection contained angle of connecting at the evagination and the connection contained angle of indent respectively, can enough play the effect of connecting and consolidating to end mould and unfilled corner mould, can not destroy the shape of pouring the region again and pour the integrality of floor to the quality of pouring of precast floor has been guaranteed.
The present invention in a preferred example may be further configured to: the interior angle connecting piece comprises two rod bodies with certain included angles, and the inner sides of the included angles of the two rod bodies are connected with interior angle reinforcing plates.
By adopting the technical scheme, the inner angle connecting piece is provided with two rod bodies which are arranged along the inner side of the template corresponding to the connecting included angle, and the two templates are shaped and reinforced to ensure the firm connection between the templates; the inner corner reinforcing plate reinforces the inner corner connecting piece to reinforce the structural strength of the inner corner connecting piece.
The present invention in a preferred example may be further configured to: the outer angle connecting piece comprises two rod bodies with certain included angles, and outer angle reinforcing plates are connected to the outer sides of the included angles of the two rod bodies.
By adopting the technical scheme, the outer corner connecting piece is provided with two rod bodies which are arranged along the outer sides of the templates corresponding to the connecting included angle, and the two templates are shaped and reinforced to ensure the firm connection between the templates; the outer corner reinforcing plate reinforces the outer corner connecting piece to reinforce the structural strength of the outer corner connecting piece.
The present invention in a preferred example may be further configured to: the body of rod tip of interior angle connecting piece and exterior angle connecting piece all is provided with the jack, and it has extension bar to peg graft in the jack, the cardboard is provided with a plurality of along the length direction interval of end mould and single mode board, the extension bar joint is between cardboard and end mould or single mode board.
By adopting the technical scheme, the extension bar is inserted and connected on the rod body of the corner connecting piece, so that the connecting length and the connecting firmness between the corner connecting piece and the corresponding template at the connecting included angle can be increased, and the connecting strength between the two templates at the connecting included angle can be increased; the setting of a plurality of cardboard then can be with extension bar connection on the template, guaranteed the firm in connection degree of corner connector and end mould and unfilled corner mould.
The present invention in a preferred example may be further configured to: an end mould bottom plate arranged along the length direction of the end mould is arranged on the lower side of the end mould, and the clamping plate is vertically fixed on the end mould bottom plate; the lower side of the single template is provided with a unfilled corner mold bottom plate arranged along the length direction of the single template, and the clamping plate is vertically fixed on the unfilled corner mold bottom plate.
Through adopting above-mentioned technical scheme, end mould lower part sets up end mould bottom plate, unfilled corner mould lower part sets up unfilled corner mould bottom plate, and the setting of bottom plate can guarantee the laminating compactness of end mould and unfilled corner mould and bench formwork, also makes the end mould and unfilled corner mould place more stably on the bench formwork.
The present invention in a preferred example may be further configured to: the upper sides of the plate bodies of the end molds and the unfilled corner molds are provided with reinforcement penetrating grooves with upward openings, a reinforcement mesh is arranged in a pouring area defined by the end molds and the unfilled corner molds, and reinforcement end parts of the reinforcement mesh penetrate through the reinforcement penetrating grooves.
Through adopting above-mentioned technical scheme, wear the setting in muscle groove, be convenient for arrange the reinforcing bar net in pouring the region, the arrangement of reinforcement tip of reinforcing bar net can be followed and worn the muscle groove and worn out.
The present invention in a preferred example may be further configured to: the height of the corner connecting piece and the height of the clamping plate are both smaller than the height of the bottom of the rib penetrating groove, and the rib penetrating groove is not formed above the corner connecting piece.
By adopting the technical scheme, the reinforcing bars of the reinforcing mesh can abut against the bottom of the bar penetrating groove, and the height of the corner connectors and the height of the clamping plates are both smaller than the height of the bottom of the bar penetrating groove, so that the arrangement of the reinforcing mesh cannot be influenced by the installation of the corner connectors and the arrangement of the clamping plates, and the arrangement of the reinforcing mesh is normal, thereby ensuring the quality and the structural strength of the prefabricated floor slab; the rib groove is not set up to the top of angle connecting piece, makes and connects contained angle department and can not carry out the arrangement of reinforcement, and the dismouting that reciprocates of angle connecting piece can not receive the influence of reinforcing bar net, pours when prefabricated floor and accomplishes the back, can dismantle the direct rebound of angle connecting piece to remove the connection between end mould and the unfilled corner mould, can be quick dismantle end mould and unfilled corner mould from prefabricated floor all around, walk the prefabricated floor hoist and mount.
A prefabricated floor slab is manufactured by processing the prefabricated floor slab mould.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the die has a simple structure, and the die with the irregular shape or the unfilled corner can be assembled only by arranging the end die, the unfilled corner die and the corner connecting piece on the bench die and is used for producing the precast floor slab with the irregular shape or the unfilled corner.
2. The connecting included angle between the end die and the unfilled corner die of the die is connected and reinforced through the corner connecting piece, the die can be assembled without the aid of bolt connection and other modes, the corner connecting piece is convenient to disassemble and assemble, the die can be disassembled and assembled quickly, the disassembling and assembling time of the die is saved, and the processing efficiency of the precast floor slab is greatly improved.
3. Set up extension bar and reinforcing plate on the angle connecting piece, the reinforcing plate has strengthened the structural strength of angle connecting piece, and is more firm with the connection contained angle of mould is fixed, and compressive capacity obtains improving, and the extension bar has then increased the connection length of angle connecting piece and end mould and angle lacking mould, increases the joint strength between two templates of connection contained angle department.
4. When carrying out the arrangement of reinforcement of prefabricated floor slab reinforcing bar net, the position of the angle connecting piece that staggers of arrangement of reinforcement makes the angle connecting piece can reciprocate to remove from the draw-in groove, remove with the end mould with lacking being connected of angle mould, make the dismantlement of mould can not receive the influence of arrangement of reinforcement.
Drawings
Fig. 1 is a schematic view of the overall structure of the mold of the present invention.
Fig. 2 is a schematic view of a connection structure between adjacent end molds according to the present invention.
Fig. 3 is a schematic view of a connection structure between an end mold and a single mold plate according to the present invention.
Fig. 4 is a schematic view of a connection structure between adjacent single templates in the present invention.
Fig. 5 is a schematic view of the reinforcing bar state of the die of the present invention.
In the figure, 1, a platform die, 2, an end die, 21, an end die base plate, 3, a unfilled corner die, 31, a single die plate, 32, a unfilled corner die base plate, 4, an inner corner connecting piece, 41, an inner corner reinforcing plate, 5, an outer corner connecting piece, 51, an outer corner reinforcing plate, 6, a clamping plate, 7, an extension rod, 8, a tendon penetrating groove, 9 and a reinforcing mesh.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the precast floor slab mold disclosed by the invention comprises a bench mold 1, an end mold 2 and a unfilled corner mold 3. The bench formwork 1 is set to be a rectangular platform, and the end formwork 2 and the unfilled corner formwork 3 are both arranged on the bench formwork 1; the end molds 2 are all set as straight mold plates and are arranged at the outermost ring of the pouring area on the platform mold 1, the unfilled corner molds 3 do not exist independently, but are connected to one ends of the end molds 2 and are connected with the end molds 2 for arrangement, two unfilled corner molds 3 are arranged in the embodiment, the two unfilled corner molds 3 are connected to two ends of the same end mold 2 and are recessed towards the pouring area to form a right angle; each unfilled corner mold 3 comprises at least two single mold plates 31, and the unfilled corner mold 3 in the embodiment is provided with two single mold plates 31, and each single mold plate 31 is rotatably connected with the end part of the end mold 2 closest to the unfilled corner mold.
In order to enclose the end mould 2 and the unfilled corner mould 3 into a whole and ensure that the shape of a pouring area enclosed by the mould is unchanged, a detachable jacking piece, such as a jackscrew arranged on a bench mould, can be arranged on the outer side of the end mould 2 firstly, then angle connecting pieces are arranged at a connecting included angle between adjacent end moulds 2, a connecting included angle between the end mould 2 and a single mould plate 3 and a connecting included angle between adjacent single mould plates 31 for connection, and the angle connecting pieces are used for shaping and reinforcing the connecting included angle, so that the mould is prevented from being deformed to influence the processing quality of a prefabricated floor slab; in order to not destroy the integrity of the edge of the prefabricated floor slab, the corner connecting piece is clamped at the outer side of the connecting included angle, the shape of the prefabricated floor slab is not damaged, the connecting included angle is convenient to disassemble and assemble, and the formed die can meet the processing requirement of the unfilled corner prefabricated floor slab.
The corner connecting pieces comprise an inner corner connecting piece 4 and an outer corner connecting piece 5, both the two corner connecting pieces in the embodiment are right-angle connecting pieces, wherein the inner corner connecting piece 4 is arranged on the outer side of a connecting included angle between two adjacent single templates 31, the two single templates 31 are connected together, and the included angle of the two single templates 31 is right-angled and fixed; the external corner connecting piece 5 sets up the outside of the connection contained angle department between two adjacent end moulds 2 and the connection contained angle department between end mould 2 and the single mode board 31 respectively, the external corner connecting piece 5 that sets up the connection contained angle department between two adjacent end moulds 2 links together two end moulds 2, and make the contained angle of two end moulds 2 be the right angle and fixed, the external corner connecting piece 5 of the connection contained angle department between end mould 2 and the single mode board 31 makes the contained angle of end mould 2 and single mode board 31 be the right angle and fixed.
Referring to fig. 2, an end mold bottom plate 21 arranged along the length direction of the end mold 2 is arranged on the lower side of the end mold 2, a row of clamping plates 6 parallel to the end mold 2 are arranged on the end mold bottom plate 21 at intervals, and the clamping plates 6 are vertically welded on the end mold bottom plate 21 and form clamping grooves with upward openings with the end mold 2. Two end mould 2 are when connecting, the tip butt is the right angle contained angle, 5 wraps in the outside of right angle contained angle of external angle connecting piece, be two right angled body of rod respectively with the laminating of two end mould 2's lateral surface on the external angle connecting piece 5, two body of rod cards are between the cardboard 6 of end mould 2 and end mould bottom plate 21 tip, utilize the joint of external angle connecting piece 5 horizontal and vertical side, make two end mould 2 connect together fixedly, external angle connecting piece 5 moves from the top down and imbeds two draw-in grooves, make two end mould 2 can carry out quick assembly disassembly. In order to enhance the structural strength and the bending strength of the external corner connecting piece 5, the external corner reinforcing plate 51 is connected to the outer side of the included angle between the two rod bodies of the external corner connecting piece 5, and the external corner reinforcing plate 51 is in a dovetail shape and is respectively connected with the two rod bodies.
The jack has all been seted up to two body of rod tip of exterior angle connecting piece 5, and it has extension bar 7 to peg graft in the jack, and the cross-section size of extension bar 7 is the same with the cross-section size of the 5 body of rod of exterior angle connecting piece, and the tip is provided with the plug of pegging graft in the jack, and 7 joints of extension bar have increased the connection length and the firm in connection degree between exterior angle connecting piece 5 and the end mould 2 in the draw-in groove that a plurality of cardboards 6 and end mould 2 formed.
Referring to fig. 3, the lower side of the single mold plate 31 is also provided with a corner cut mold base plate 32 arranged along the length direction thereof, a row of clamping plates 6 parallel to the single mold plate 31 are arranged on the corner cut mold base plate 32 at intervals, and the clamping plates 6 are vertically welded on the corner cut mold base plate 32 and form clamping grooves with upward openings with the single mold plate 31. End mould 2 is connected for rotating with single mode board 31's connected mode, specifically be connected with the hinge between the lateral surface that the two leans on the near-end, be connected end mould 2 and single mode board 31 through the hinge, when carrying out the mould equipment, end mould 2 is the right angle with single mode board 31's contained angle, 5 wraps in the outside of right angle contained angle of external angle connecting piece, be two right angled body of rod respectively with the laminating of the lateral surface of end mould 2 and single mode board 31 on the external angle connecting piece 5, two body of rod block respectively in the draw-in groove of end mould 2 and single mode board 31 tip, utilize the joint in the horizontal and vertical direction of external angle connecting piece 5, finalize the design with the contained angle between end mould 2 and the single mode board 31, and is same, external angle connecting piece 5 is from last to removing to imbed in two draw-in grooves. Here, the outer corner connecting piece 5 is likewise provided on its outer side with an outer corner reinforcing plate 51, to the end of which the extension bar 7 is likewise connected.
Referring to fig. 4, two single templates 31 are when connecting, the tip butt is the right angle contained angle, interior angle connecting piece 4 inlays in the inboard of right angle contained angle, be two right angled bodies of rod respectively with the laminating of the lateral surface of two single templates 31 on interior angle connecting piece 4, two body of rod cards are between the cardboard 6 of single template 31 and unfilled corner die bottom board 32 tip, utilize the horizontal and ascending joint of longitudinal direction of interior angle connecting piece 4, make two single templates 31 connect fixedly together, interior angle connecting piece 4 from the top moves to the bottom and imbeds two draw-in grooves, make two single templates 31 can carry out quick assembly disassembly. In order to enhance the structural strength and the bending strength of the inner angle connector 4, the inner side of the included angle between the two rod bodies of the inner angle connector 4 is connected with an inner angle reinforcing plate 41, and the inner angle reinforcing plate 41 is triangular and is respectively connected with the two rod bodies.
Similarly, the jack has all been seted up to two body of rod tip of interior angle connecting piece 4, and it has extension bar 7 to peg graft in the jack, and the cross-sectional size of extension bar 7 is the same with the cross-sectional size of the 4 body of rods of interior angle connecting piece, and the tip is provided with the plug of pegging graft in the jack, and 7 joints of extension bar have increased the connection length and the firm in connection degree between interior angle connecting piece 4 and the single mode board 31 in the draw-in groove that a plurality of cardboards and single mode board 31 formed.
Referring to fig. 3 and 5, the upper sides of the plate bodies of the end forms 2 and the unfilled corner forms 3 in the present embodiment are provided with tendon passing grooves 8 with upward openings, a plurality of tendon passing grooves 8 are arranged at intervals on each of the end forms 2 and the single mold plate 31, a reinforcing mesh 9 is arranged in a pouring area enclosed by the end forms 2 and the unfilled corner forms 3, and both ends of reinforcing bars of the reinforcing mesh 9 pass through the tendon passing grooves 8 and pass outside the pouring area. The position of lacing wire groove 8 is when the design, the position of the end mould 2 that the top of corner connector corresponds and unfilled corner mould 3 does not set up lacing wire groove 8, make the corner connector top can not have the arrangement of reinforcement to wear out, the dismouting that reciprocates of corner connector can not receive the influence of reinforcing bar net 9, pour when prefabricated floor and accomplish the back, pull down extension bar 7 from the corner connector earlier, dismantle the direct rebound of corner connector again, thereby relieve the connection between end mould 2 and unfilled corner mould 3, can be quick dismantle end mould 2 and unfilled corner mould 3 from prefabricated floor all around, the convenience is walked prefabricated floor hoist and mount.
In order not to influence the arrangement of the reinforcing bars of the reinforcing bar net 9, in the embodiment, the height of the corner connectors after being installed on the mold and the height of the top of the clamping plate 6 are both smaller than the height of the groove bottom of the reinforcing bar penetrating groove 8, so that the reinforcing bars can transversely extend out, the position where the reinforcing bar net 9 is poured is located at the designed position in the prefabricated floor slab, and meanwhile, the end mold 2 and the unfilled corner mold 3 are outwards removed when the mold is removed, and cannot be blocked by the reinforcing bars, so that the rapid mold removal can be realized.
In this embodiment, bench formwork 1 is when designing, and its fixed surface has the line box locating plate, and before the precast floor slab was pour again, install the line box on the line box locating plate, directly pour the line box in precast floor slab.
The invention also discloses a precast floor slab which is processed by the precast floor slab die in the embodiment.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a precast floor slab mould which characterized in that: comprises a bench formwork (1), an end formwork (2) arranged on the bench formwork (1) and a corner cut formwork (3) connected with the end part of the end formwork (2);
The end die (2) is arranged on the outermost ring of the pouring area on the bench die (1);
the unfilled corner die (3) comprises at least two single die plates (31), and the single die plates (31) are rotatably connected with the end die (2) closest to the single die plates;
adjacent be connected contained angle between end mould (2), end mould (2) and single mode board (31) between be connected contained angle and adjacent single mode board (31) between be connected contained angle department and all be provided with the angle connecting piece and connect, the outside at connecting the contained angle is connected to the angle connecting piece joint.
2. A precast floor slab mold according to claim 1, wherein: the outer sides of the end die (2) and the unfilled corner die (3) are both connected with vertical upward clamping plates (6), clamping grooves with upward openings are formed between the clamping plates (6) and the end die (2) and the unfilled corner die (3), and the corner connecting pieces are clamped in the clamping grooves at the connecting included corners.
3. A precast floor slab mold according to claim 2, wherein: the corner connector comprises an inner corner connector (4) and an outer corner connector (5), wherein the inner corner connector (4) is arranged on the outer side of a connecting included angle between adjacent single templates (31), the outer corner connector (5) is arranged on the outer side of the connecting included angle between the end molds (2) and the single templates (31).
4. A precast floor slab mold according to claim 3, wherein: the inner angle connecting piece (4) comprises two rod bodies with a certain included angle, and the inner sides of the included angles of the two rod bodies are connected with an inner angle reinforcing plate (41).
5. A precast floor slab mold according to claim 3, wherein: the outer corner connecting piece (5) comprises two rod bodies with a certain included angle, and outer corner reinforcing plates (51) are connected to the outer sides of the included angles of the two rod bodies.
6. A precast floor slab mold according to claim 3, wherein: the body of rod tip of interior angle connecting piece (4) and exterior angle connecting piece (5) all is provided with the jack, and the interpolation has extension bar (7) in the jack, the length direction interval of end mould (2) and single mode board (31) is provided with a plurality of in cardboard (6), extension bar (7) joint is between cardboard (6) and end mould (2) or single mode board (31).
7. A precast floor slab mold according to claim 6, wherein: an end mould bottom plate (21) arranged along the length direction of the end mould (2) is arranged on the lower side of the end mould, and the clamping plate (6) is vertically fixed on the end mould bottom plate (21); the lower side of the single template (31) is provided with a unfilled corner mold bottom plate (32) arranged along the length direction of the single template, and the clamping plate (6) is vertically fixed on the unfilled corner mold bottom plate (32).
8. A precast floor slab mold according to claim 2, wherein: the upper sides of the plate bodies of the end die (2) and the unfilled corner die (3) are provided with a reinforcement penetrating groove (8) with an upward opening, a reinforcement mesh (9) is arranged in a pouring area defined by the end die (2) and the unfilled corner die (3), and the reinforcement end part of the reinforcement mesh (9) penetrates through the reinforcement penetrating groove (8).
9. A precast floor slab mold according to claim 8, wherein: the height of the corner connecting piece and the height of the clamping plate (6) are both smaller than the height of the bottom of the rib penetrating groove (8), and the rib penetrating groove (8) is not arranged above the corner connecting piece.
10. A prefabricated floor slab, characterized in that: fabricated from a precast floor slab mould as claimed in any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010653699.7A CN111844379B (en) | 2020-07-08 | 2020-07-08 | Prefabricated floor slab die and floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010653699.7A CN111844379B (en) | 2020-07-08 | 2020-07-08 | Prefabricated floor slab die and floor slab |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111844379A true CN111844379A (en) | 2020-10-30 |
| CN111844379B CN111844379B (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010653699.7A Active CN111844379B (en) | 2020-07-08 | 2020-07-08 | Prefabricated floor slab die and floor slab |
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| CN (1) | CN111844379B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1655120A1 (en) * | 2004-10-19 | 2006-05-10 | Betonson B.V. | Floorplate having a walkable mirror surface |
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| EP1655120A1 (en) * | 2004-10-19 | 2006-05-10 | Betonson B.V. | Floorplate having a walkable mirror surface |
| CN101936066A (en) * | 2010-08-17 | 2011-01-05 | 吴方伯 | Hollow floor formwork used in construction |
| CN207724540U (en) * | 2017-12-13 | 2018-08-14 | 南京大地建设科技有限责任公司 | A kind of Prefabricated stacking floor production mould |
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| CN111844379B (en) | 2021-08-27 |
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