CN209364936U - A kind of base mould for the hollow floor assembly case facilitating demoulding - Google Patents

Abstract

The utility model provides a kind of base mould of hollow floor assembly case for facilitating demoulding, including pedestal support frame, support plate and steel mesh positioning support frame；The support flatbed horizontal is set up on the pedestal support frame, the steel mesh positioning support frame includes four supporting elements that the connection that can be dismantled forms quadrangle, a plurality of reinforcing bar holding tanks are equidistantly offered on per the supporting element, medial surface per the supporting element is perpendicular, two opposite supporting elements are symmetrical set, so that transverse and longitudinal intersects to form steel mesh after the reinforcing bar holding tank by reinforcement installation；The steel mesh positioning support frame is erected at the support plate upper end.Four demountable connections of supporting element, so that it is convenient for disassembly and assembly, while being convenient for demoulding, it is easy to use, it is high-efficient.

Description

A kind of base mould for the hollow floor assembly case facilitating demoulding

[technical field]

The utility model relates to the manufacturing technology of hollow floor assembly case, especially a kind of hollow floor for facilitating demoulding is filled Base mould with case.

[background technique]

Cast-in-situ reinforced concrete hollow floor is another novel floor system after arch without beam, close rib building roof, Technical characteristics are: being formed in cast-in-place concrete floor by a certain number of prefabricated permanent thin-wall box bodies of regular arrangement Novel hollow floor system, it is big from heavy and light, span, adapts to the multi-rise building of current large pillar net, large bay, large space Needs, which can not only provide flexible application space, mitigate dead load moreover, also having, increase strengthening floor slab rigidity, contracting The short construction period, improve sound insulation effect and reduce structural cost, it is excellent using function, the flexibility in space and hommization, really Plate in meaning, without furred ceiling, excellent soundproof effect, building energy conservation effect is good, construction is convenient, line layout is convenient, protects Warm heat insulation is shortened the construction period, is reduced the advantages that cost, and economic and technical norms have significantly than other types of floor system It improves, be commonly employed prospect.

And the key of hollow floor is that prefabricated thin-wall box body, i.e. assembly case, assembly case have sound-insulating and heat-insulating, the winter warms up the summer It is cool, and the advantages of have and delay the speed of fire spread, increase by 4.6 times of escape time.Assembly case on the market is many kinds of, For different types of assembly case, different molds need to be designed, is produced in enormous quantities with meeting, production efficiency is improved, guarantees simultaneously Assemble the quality of case.

And assemble case and Split moduleization is generally used to make, assembly case is divided into upper cover and pedestal, after making respectively It is attached sealing with cement, to form assembly case.

Therefore the production mold of special design pedestal is needed, to improve efficiency.

[utility model content]

To overcome defect existing for existing equipment, assembled the utility model lies in that providing a kind of hollow floor for facilitating demoulding The base mould of case improves production efficiency, while guaranteeing product quality.

The utility model is realized in this way: a kind of base mould for the hollow floor assembly case facilitating demoulding, including bottom Seat supports frame, support plate and steel mesh positioning support frame；The support flatbed horizontal is set up in the pedestal support frame On, the steel mesh positioning support frame includes four supporting elements that the connection that can be dismantled forms quadrangle, per the supporting element On equidistantly offer a plurality of reinforcing bar holding tanks, per the supporting element medial surface be perpendicular, described in opposite two Supporting element is symmetrical set, so that transverse and longitudinal intersects to form steel mesh after the reinforcing bar holding tank by reinforcement installation；The reinforcing bar Net positioning support frame is erected at the support plate upper end.

It further, further include a plurality of per the supporting element for forming the convex block of shearing slot；It is upper per the convex block End face and two sides are respectively equipped with pattern draft；The medial surface of the supporting element is connected to per the convex block, and per the convex block It corresponds between the two adjacent reinforcing bar holding tanks.

It further, further include support column mold；The support column mold is set up on steel mesh.

Further, the support column mold is paper tube.

Further, the base mould further includes flat shim；The area of the flat shim is greater than the support plate Area, the steel mesh positioning support frame, flat shim, support plate are successively set up from top to bottom.

Further, the flat shim is Plastic Flat gasket.

Further, the support plate is plastic support plate.

Further, four supporting elements are connected by screw bolt and nut.

Utility model has the advantages that the utility model provides a kind of bottom of hollow floor assembly case for facilitating demoulding Seat mold, including pedestal support frame, support plate and steel mesh positioning support frame；The support flatbed horizontal is set up in institute It states on pedestal support frame, the steel mesh positioning support frame includes four supporting elements that the connection that can be dismantled forms quadrangle, A plurality of reinforcing bar holding tanks are equidistantly offered on per the supporting element, the medial surface per the supporting element is perpendicular, phase Pair two supporting elements be symmetrical set, so that transverse and longitudinal intersects to form reinforcing bar after the reinforcing bar holding tank by reinforcement installation Net；The steel mesh positioning support frame is erected at the support plate upper end.Four demountable connections of supporting element, So that it is convenient for disassembly and assembly, while being convenient for demoulding, it is easy to use, it is high-efficient.

[Detailed description of the invention]

The utility model is further described in conjunction with the embodiments with reference to the accompanying drawings.

Fig. 1 is the structural schematic diagram of the top cover die in the utility model effect example.

Fig. 2 is the structural schematic diagram of the vertical plate in the utility model effect example.

Fig. 3 is the structural schematic diagram of the bottom plate in the utility model effect example.

Fig. 4 is the exploded view of the utility model base mould.

Fig. 5 is the partial view of A in Fig. 4.

Fig. 6 is the effect diagram that the utility model embodiment hollow floor assembles that case is placed vertically.

Fig. 7 is the effect diagram for the pedestal that the utility model base mould is produced.

In figure: 1, top cover die；11, bottom plate；111, it perforates；112, support leg；113, fourth hole；12, vertical plate；121, First chamfering molded part；1211, the first L-square；1212, the second L-square；1213, the first inclined plate；122, the second chamfering forms Part；1221, the second level right angle plate；1222, the second vertical L-square；1223, the second inclined plate；123, impervious Slot shaping part； 124, the second ribs；125, the first connecting plate；1251, first through hole；126, the second connecting plate；1261, the second through-hole；127, Third connecting plate；1271, third through-hole；13, square frame；14, bolt；15, the first bolt；16, four the first nuts；2, Base mould；21, pedestal support frame；22, plate is supported；23, steel mesh positioning support frame；231, supporting element；2311, reinforcing bar Holding tank；2312, convex block；24, flat shim；3, hollow floor assembles case；31, upper cover；311, impervious slot；32, pedestal；321, it cuts Power slot；4, steel mesh；5, support column mold；6, the second bolt；7, the second nut.

[specific embodiment]

It please refers to shown in Fig. 1 to 7, the utility model provides a kind of base mold of hollow floor assembly case for facilitating demoulding Tool, including pedestal support frame 21, support plate 22 and steel mesh positioning support frame 23；The support plate 22 is horizontal to be set up In on the pedestal support frame 21, the steel mesh positioning support frame 23 includes four that the connection that can be dismantled forms quadrangle Supporting element 231, the connection that four supporting elements 231 can be dismantled, so that demoulding is convenient, it is equidistant on every supporting element 231 A plurality of reinforcing bar holding tanks 2311 are offered, the medial surface per the supporting element 231 is perpendicular, two opposite branch Support member 231 is symmetrical set, so that transverse and longitudinal intersects to form steel mesh 4 after the reinforcing bar holding tank 2311 by reinforcement installation；Institute It states steel mesh positioning support frame 23 and is erected at 22 upper end of support plate.The inner cavity of the square frame 13 and the steel The length and width of the inner cavity of muscle net positioning support frame 23 are equal, are mutually matched.

The usage mode of the base mould 2: reinforcing bar is placed in the reinforcing bar holding tank 2311, transverse and longitudinal intersects to form Then steel mesh 4 is tightened the reinforcing bar of intersection with iron wire, then cement is poured into it in the steel mesh positioning support frame 23 Internal steel mesh 4 covers, and the height of cement is concordant with the height of the steel mesh positioning support frame 23, after to be solidified Four supporting elements 231 of the steel mesh positioning support frame 23 are removed, the support plate 22 is dismantled, pedestal 32 is just made It performs.

Finally, the upper cover 31 made is buckled on pedestal 32, then with cement by the bottom end of upper cover 31 and 32 envelope of pedestal Connection is closed, the impervious slot 311 in upper cover 31 does not need all to spread cement, and hollow floor assembly case 3 completes.

In a specific embodiment: it includes the top cover die 1 and the base mould being mutually matched that hollow floor, which assembles case, 2；The upper cover 31 that hollow floor assembles case 3 is made by the top cover die 1, then hollow building is made by the base mould 2 The pedestal 32 of lid assembly case 3, then covers upper cover 31 on pedestal 32, finally uses cement as binder by upper cover 31 and pedestal The position of 32 contacts is connected and fixed, and by the gap closing of connecting portion, to form hollow floor assembly case 3；It is easy to use, It is high-efficient.

The top cover die 1 includes bottom plate 11 and four vertical plates 12, the left end vertical projection inwardly per the vertical plate 12 There is the first chamfering molded part 121, distinguishes shape between four sides of upper cover 31 by four the first chamfering molded parts 121 Increase hollow floor so that hollow floor assembles case 3 when casting concrete becomes floor at chamfer plane and assemble case 3 Contact surface between the concrete poured, so that increasing multiple directions between hollow floor assembly case 3 and concrete Bonding force connects hollow floor assembly case 3 with the concrete poured stronger；Bottom end per the vertical plate 12 is inside Side is also laterally convexly equipped with the second chamfering molded part 122, by the second chamfering molded part 122 upper cover 31 four sides and It is respectively formed chamfer plane between top surface, so that hollow floor assembles case 3 when casting concrete becomes floor, increases empty Heart superstructure assembles the contact surface between case 3 and the concrete poured, so that increasing between hollow floor assembly case 3 and concrete more The bonding force in a direction so that hollow floor assembly case 3 connected with the concrete poured it is stronger；Per the vertical plate 12 Medial surface is also convexly equipped with impervious Slot shaping part 123, is formed by the impervious Slot shaping part 123 in four sides of upper cover impervious Slot 311 is carried out the water droplet of storage infiltration by impervious slot 311, slowly evaporates, can prevent water droplet penetration from dropping onto lower floor In；Height of the top of the impervious Slot shaping part 123 apart from 12 bottom end of vertical plate is equal to hollow floor and assembles 3 upper cover 31 of case Height；The first chamfering molded part 121 includes the first L-square 1211, the second L-square 1212 of form right angle triangle And first inclined plate 1213；The bottom end closure of the first chamfering molded part 121 prevents cement from forming into first chamfering 121 internal influence draft of part, and it is concordant with the bottom end of the vertical plate 12；First L-square 1211 is connected to described vertical vertically The left end of plate 12, the left end of first L-square 1211 are connected to second L-square 1212, and second L-square 1212 is concordant with the left end of the vertical plate 12；The second chamfering molded part 122 includes the second level for forming right angled triangle L-square 1221, the second vertical L-square 1222 and the second inclined plate 1223；The left and right ends of the second chamfering molded part are all Closing and tool has a pattern draft, it is closed at both ends to prevent from when production cement to enter inside the second chamfering molded part 122 influencing All there is pattern draft to facilitate draft, the right end of the second chamfering molded part 122 and the right end of the vertical plate 12 for draft, both ends Between there is a spacing, the width of second L-square 1212 is less than the spacing, and the spacing of a vertical plate 12 is attached to phase On second L-square of adjacent another vertical plate 12, forms ending and be connected, it is easy for installation；The second vertical L-square 1222 is horizontal To the bottom end for being connected to the vertical plate 12；The second level right angle plate 1221 is laterally connected in the described second vertical L-square 1222 lower end, and the bottom end of the second level right angle plate 1221 is concordant with the bottom end of the vertical plate 12；The impervious slot at Type part 123 is a right-angled trapezium, and the medial surface fitting of the bottom surface and the vertical plate 12 of the impervious Slot shaping part 123 is described Downward, the right angle of the impervious Slot shaping part 123 is face-up on the inclined-plane of impervious Slot shaping part 123；Four vertical plates 12 can be torn open The left and right unloaded is connected to form a square frame 13, facilitates demoulding, and being connected to of can dismantling of the square frame 13 is described On bottom plate 11；

The usage mode of the top cover die 1: being connected to form square frame 13 for the left and right of four vertical plates 12, and four A 12 structure of the vertical plate is identical, when assembling need to only finish up it is connected, it is easy to operate, assembly defect can be prevented, mentioned significantly Then high packaging efficiency, then square frame 13 is mounted on the bottom plate 11 in 11 inner wall of square frame and is located at One layer of cement is spread in 11 upper surface of the bottom plate inside square frame 11,11 inner wall of square frame smear cement height and The upper end right-angle surface of the impervious Slot shaping part 123 is equal, then installs layer of glass fiber in cement layer surface, then spreads one again Layer cement covers glass, and cement is waited all respectively to dismantle four vertical plates 12 after drying solidifies.

It further include a plurality of for forming the convex block 2312 of shearing slot 321 per the supporting element 231；Per the convex block 2312 Upper surface and two sides be respectively equipped with pattern draft；The medial surface of the supporting element 231 is connected to per the convex block 2312, and It is corresponded between the two adjacent reinforcing bar holding tanks 2311 per the convex block 2312.By the convex block 2312 bottom of at Molding shearing slot 321 on seat, so that increasing concrete and hollow when hollow floor assembly 3 casting concrete of case forms floor Superstructure assembles the bonding force between case 3, so that connection is stronger.

It further include support column mold 5；The support column mold 5 is set up on steel mesh 4.Pass through the support column mold 5 Contoured support column, for supporting upper cover 31 in inside, so that hollow floor assembly 3 intensity of case is higher, it is safer.Usage mode: It is laid with steel mesh 4 on base mould 2, then makes the quantity of the support column mold 5 as needed, can be one, or Person is multiple, for example, being one in attached drawing 4, the support column mold 5 is erected at the overcentre of steel mesh 4, in the support It is hook-shaped reinforcing bar that both ends are put into inside post mold 5, steel mesh 4 is hooked in lower end, then in the steel mesh positioning support frame Joints cement in frame 23 smoothes out, waits to be solidified, then opens up a perforation 111 among the corresponding bottom plate 11, perforates 111 Size is less than the size of the support column mold 5, when making upper cover 31, the glass for 111 positions of perforating also correspondence is opened one and is run through Upper cover 31 is buckled on pedestal 32 by hole after upper cover 31 and pedestal 32 are made, hole and the support column mold in upper cover 31 5 alignments, then connect closing, and the joints cement in the support column mold 5 with cement with pedestal 32 for upper cover 31, wait cement After solidification, molding support column can both act to support upper cover, internal reinforcing bar due to upper end be also it is hook-shaped, Facilitate lifting when use, it is easy to operate, save working hour.

The support column mold 5 is paper tube 5.The support column mold 5 is used as using paper tube 5, it is low in cost.

The base mould 2 further includes flat shim 24；The area of the flat shim 24 is greater than the face of the support plate 22 Product, the steel mesh positioning support frame 23, flat shim 24, support plate 22 are successively set up from top to bottom.Pass through the plain cushion When 24 one side of piece can to make pedestal 32, facilitate demoulding, is put down since the area of the flat shim 32 is greater than the support The area of plate 22 so that the support plate 22 and the flat shim 24 easily separate, while also facilitating the flat shim 24 It is peeled from the bottom surface of pedestal 32, so that more convenient operation, more efficient.

The flat shim 24 is Plastic Flat gasket 24.The flatness of Plastic Flat gasket 24 is higher than the flatness of plank, with wood For plate as material, surface has crack or stomata or burr, so that the soffit plane degree of pedestal is inadequate, and if using steel It gets rusty easily as material, to influence flatness, therefore again low using 24 cost of Plastic Flat gasket, while plane Degree is again good, and the flatness of the bottom surface for the pedestal 32 made is good, can be directly as the day of lower layer's building when making floor Card is no longer needed to be smoothed out, be reduced costs, while improving efficiency.

The support plate 22 is plastic support plate 22.Flatness of the flatness of plastic support plate 22 than plank Height uses plank as if material, and surface has crack or stomata or burr, so that the soffit plane degree of pedestal is inadequate, and such as Fruit uses steel as getting rusty easily if material, to influence flatness, therefore again using 22 cost of plastic support plate It is low, while flatness is again good, 32 flatness of pedestal made is good, can be directly as lower layer's building when making floor Ceiling, no longer need to be smoothed out, reduce costs, while improving efficiency.

The bottom of the bottom plate 11 is additionally provided with several first ribs (not shown) and prevents from sending out so that intensity is higher Change shape, ensure that the quality of upper cover 31 is consistent with shape；There are four support legs 112 for the bottom also projection of the bottom plate 11, can To reduce the requirement of the flatness to the production place of production.

It is additionally provided with the second ribs 124 per 12 lateral surface of vertical plate, so that intensity is higher, prevents to deform, is protected The quality for having demonstrate,proved upper cover 31 is consistent with shape.

It further include eight bolts, 14, four the first bolts 15 and four the first nuts 16 per the top cover die 1, per described The right end of vertical plate 12 is also convexly equipped at least one first connecting plate 125, and first connecting plate 125 is parallel with the vertical plate 12, institute It states the first connecting plate 125 and offers a first through hole 1251, the left end per the vertical plate 12 is also convexly equipped with and first connection The second equal connecting plate 126 of 125 quantity of plate, second connecting plate 126 is perpendicular to the vertical plate 12, second connecting plate 126 are also provided with the second through-hole 1261, and the first through hole 1251 and second through-hole 1261 are located at sustained height, described vertical The bottom end two sides of plate 12 are also convexly equipped with third connecting plate 127 respectively, and the two third connecting plates 127 offer third through-hole respectively 1271, the bottom plate 11 is also provided with eight fourth holes 113, is each passed through a first through hole 1251 per first bolt 15 And second logical 1261 on adjacent vertical plate 12, it is then locked with first nut 16, is sequentially passed through per the bolt 14 One third through-hole 1271 and a fourth hole 113.So that when making upper cover 31, it is convenient for disassembly and assembly.

Four supporting elements 231 are connected by the second bolt 6 and the second nut 7, so that it is convenient for disassembly and assembly, while being convenient for demoulding.

Although those familiar with the art answers the foregoing describe specific embodiment of the present utility model Working as understanding, we are merely exemplary described specific embodiment, rather than for the limit to the scope of the utility model Fixed, those skilled in the art modification and variation equivalent made by the spirit according to the utility model all should Cover in the scope of the claimed protection of the utility model.

Claims (8)

1. a kind of base mould for the hollow floor assembly case for facilitating demoulding, it is characterised in that: flat including pedestal support frame, support Plate and steel mesh positioning support frame；The support flatbed horizontal is set up on the pedestal support frame, and the steel mesh is fixed Position braced frame includes four supporting elements that the connection that can be dismantled forms quadrangle, is equidistantly offered on every supporting element multiple Several reinforcing bar holding tanks, the medial surface per the supporting element is perpendicular, and two opposite supporting elements are symmetrical set, To which by reinforcement installation, transverse and longitudinal intersects to form steel mesh after the reinforcing bar holding tank；The steel mesh positioning support frame is set up In the support plate upper end.

2. a kind of base mould of hollow floor assembly case for facilitating demoulding as described in claim 1, it is characterised in that: every institute Stating supporting element further includes a plurality of for forming the convex block of shearing slot；Upper surface and two sides per the convex block are respectively equipped with and pull out Mould gradient；It is connected to the medial surface of the supporting element per the convex block, and is corresponded per the convex block and is located at two adjacent institutes It states between reinforcing bar holding tank.

3. a kind of base mould of hollow floor assembly case for facilitating demoulding as described in claim 1, it is characterised in that: also wrap Include support column mold；The support column mold is set up on steel mesh.

4. a kind of base mould of hollow floor assembly case for facilitating demoulding as claimed in claim 3, it is characterised in that: described Support column mold is paper tube.

5. a kind of base mould of hollow floor assembly case for facilitating demoulding as described in claim 1, it is characterised in that: described Base mould further includes flat shim；The area of the flat shim is greater than the area of the support plate, the steel mesh positioning branch Support frame frame, flat shim, support plate are successively set up from top to bottom.

6. a kind of base mould of hollow floor assembly case for facilitating demoulding as claimed in claim 5, it is characterised in that: described Flat shim is Plastic Flat gasket.

7. a kind of base mould of hollow floor assembly case for facilitating demoulding as described in claim 1, it is characterised in that: described Support plate is plastic support plate.

8. a kind of base mould of hollow floor assembly case for facilitating demoulding as described in claim 1, it is characterised in that: four Supporting element is connected by the second bolt and the second nut.