CN209504427U - A kind of top cover die of hollow floor assembly case - Google Patents

Abstract

The utility model provides a kind of top cover die of hollow floor assembly case, including bottom plate and four vertical plates, right end per the vertical plate is convexly equipped with the first chamfering molded part inwardly, bottom end per the vertical plate is also convexly equipped with the second chamfering molded part inwardly, medial surface per the vertical plate is also convexly equipped with impervious Slot shaping part, the left and right that four vertical plates can be dismantled is connected to form a square frame, and being connected on the bottom plate of can dismantling of the square frame, so that convenient for disassembly and assembly, it is convenient for demoulding simultaneously, it is easy to use, it is high-efficient.

Description

A kind of top cover die of hollow floor assembly case

[technical field]

The utility model relates to the manufacturing technology of hollow floor assembly case, especially a kind of upper cover of hollow floor assembly case Mold.

[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 upper cover is needed, to improve efficiency.

[utility model content]

To overcome defect existing for existing equipment, the utility model lies in that providing a kind of upper cover mold of hollow floor assembly case Tool improves production efficiency, while guaranteeing product quality.

The utility model is realized in this way: a kind of top cover die of hollow floor assembly case, including bottom plate and four it is vertical Plate, the left end per the vertical plate are vertically convexly equipped with the first chamfering molded part inwardly, and the bottom end per the vertical plate is also horizontal inwardly To the second chamfering molded part is convexly equipped with, the medial surface per the vertical plate is also convexly equipped with impervious Slot shaping part；First chamfering at Type part includes the first L-square, the second L-square and the first inclined plate of form right angle triangle；The first chamfering molded part Bottom end closure, and it is concordant with the bottom end of the vertical plate；First L-square is connected to the left end of the vertical plate vertically, described The left end of first L-square is connected to second L-square, and second L-square is concordant with the left end of the vertical plate；Institute Stating the second chamfering molded part includes that the second level right angle plate to form right angled triangle, the second vertical L-square and second are oblique Plate；The left and right ends of the second chamfering molded part, which are all closed and had, pattern draft, the right side of the second chamfering molded part There is a spacing, the width of second L-square is less than the spacing between end and the right end of the vertical plate；Described second is perpendicular Straight L-square is laterally connected in the bottom end of the vertical plate；The second level right angle plate is laterally connected in the described second vertical right angle The lower end of plate, and the bottom end of the second level right angle plate is concordant with the bottom end of the vertical plate；The impervious Slot shaping part is one The medial surface fitting of right-angled trapezium, the bottom surface of the impervious Slot shaping part and the vertical plate, the impervious Slot shaping part it is oblique Down, the right angle of the impervious Slot shaping part is face-up；The left and right that four vertical plates can be dismantled is connected to form a square Frame, and being connected on the bottom plate of can dismantling of the square frame.

Further, the bottom of the bottom plate is additionally provided with several the first ribs, the also projection of the bottom of the bottom plate There are four support legs.

Further, the second ribs is additionally provided with per the vertical plate lateral surface.

It further, further include eight bolts, four bolts and four nuts per the top cover die, per the vertical plate Right end is also convexly equipped with one first connecting plate, and first connecting plate is parallel with the vertical plate, and first connecting plate offers one First through hole, the left end per the vertical plate are also convexly equipped with the second connecting plate, and second connecting plate is described perpendicular to the vertical plate Second connecting plate is also provided with the second through-hole, and the first through hole and second through-hole are located at sustained height, the vertical plate Bottom end two sides are also convexly equipped with third connecting plate respectively, and the two third connecting plates offer third through-hole respectively, and the bottom plate is also Eight fourth holes are offered, the second through-hole being each passed through on a first through hole and the adjacent vertical plate per the bolt is right Afterwards with the nut check, a third through-hole and a fourth hole are sequentially passed through per the bolt.

Further, the bottom plate center is also provided with a perforation.

Utility model has the advantages that the utility model provides a kind of top cover die of hollow floor assembly case, packet Bottom plate and four vertical plates are included, the right end per the vertical plate is convexly equipped with the first chamfering molded part inwardly, the bottom end per the vertical plate It is also convexly equipped with the second chamfering molded part inwardly, the medial surface per the vertical plate is also convexly equipped with impervious Slot shaping part, described in four The left and right that vertical plate can be dismantled is connected to form a square frame, and the square frame can dismantle be connected to the bottom plate On, 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 utility model top cover die.

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

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

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

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

Fig. 6 is to assemble the effect diagram that case is placed vertically with hollow floor in the utility model embodiment.

Fig. 7 is the effect diagram of the upper cover of the utility model top cover die production.

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 top cover die of hollow floor assembly case, including bottom plate 11 and four vertical plates 12, the left end per the vertical plate 12 is vertically convexly equipped with the first chamfering molded part 121 inwardly, passes through four institutes It states the first chamfering molded part 121 and is respectively formed chamfer plane between four sides of upper cover 31, so that hollow floor fills With case 3 when casting concrete becomes floor, increase the contact surface between hollow floor assembly case 3 and the concrete poured, into And make the bonding force for increasing multiple directions between hollow floor assembly case 3 and concrete, finally make hollow floor assemble case 3 It is connected with the concrete poured stronger；Bottom end per the vertical plate 12 is also laterally convexly equipped with the second chamfering molded part inwardly 122, four by the second chamfering molded part 122 in upper cover 31 are respectively formed chamfer plane between side and top surface, from And make hollow floor assembly case 3 when casting concrete becomes floor, the concrete for increasing hollow floor assembly case 3 and pouring Between contact surface so that hollow floor assembly case 3 and concrete between increase multiple directions bonding force so that hollow Superstructure assembly case 3 connects stronger with the concrete poured；Medial surface per the vertical plate 12 is also convexly equipped with impervious Slot shaping part 123, impervious slot 311 is formed in four sides of upper cover by the impervious Slot shaping part 123, is stored up by impervious slot 311 The water droplet for depositing infiltration, slowly evaporates, and can prevent water droplet penetration from dropping onto lower floor；The top of the impervious Slot shaping part 123 The height apart from 12 bottom end of vertical plate is held to be equal to the height of hollow floor assembly 3 upper cover 31 of case；The first chamfering molded part 121 include the first L-square 1211, the second L-square 1212 and the first inclined plate 1213 of form right angle triangle；Described first The bottom end closure of chamfering molded part 121 prevents cement from entering the 121 internal influence draft of the first chamfering molded part, and and institute The bottom end for stating vertical plate 12 is concordant；First L-square 1211 is connected to the left end of the vertical plate 12, first right angle vertically The left end of plate 1211 is connected to second L-square 1212, and the left end of second L-square 1212 and the vertical plate 12 is flat Together；The second chamfering molded part 122 includes the second level right angle plate 1221, the second vertical L-square for forming right angled triangle 1222 and second inclined plate 1223；The left and right ends of the second chamfering molded part, which are all closed and had, pattern draft, both ends Cement, which enters inside the second chamfering molded part 122, when closing prevents from making influences draft, and both ends all have pattern draft side Just draft has a spacing between the right end of the second chamfering molded part 122 and the right end of the vertical plate 12, described second is straight The width of gusset 1212 is less than the spacing, and the spacing of a vertical plate 12 is attached to second right angle of adjacent another vertical plate 12 On plate, forms ending and be connected, it is easy for installation；The second vertical L-square 1222 is laterally connected in the bottom end of the vertical plate 12； The second level right angle plate 1221 is laterally connected in the lower end of the described second vertical L-square 1222, and described second is horizontal straight The bottom end of gusset 1221 is concordant with the bottom end of the vertical plate 12；The impervious Slot shaping part 123 is a right-angled trapezium, described impervious The medial surface of the bottom surface of Slot shaping part 123 and the vertical plate 12 fitting, the inclined-plane of the impervious Slot shaping part 123 downward, institute The right angle for stating impervious Slot shaping part 123 is face-up；The left and right that four vertical plates 12 can be dismantled is connected to form a square frame 13, facilitate demoulding, and being connected on the bottom plate 11 of can dismantling of the square frame 13；

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.

In a specific embodiment, the production mold that hollow floor assembles case 3 includes the top cover die 1 being mutually matched and bottom Seat mold 2；The upper cover 31 that hollow floor assembles case 3 is made by the top cover die 1, then is made by the base mould 2 Hollow floor assembles the pedestal 32 of case 3, then covers upper cover 31 on pedestal 32, finally uses cement as binder by upper cover 31 The position contacted with pedestal 32 is connected and fixed, and by the gap closing of connecting portion, to form hollow floor assembly case 3；Make It is high-efficient with convenience.

The base mould 2 includes pedestal support frame 21, support plate 22 and steel mesh positioning support frame 23；It is described 22 level frame of plate is supported to be set on the pedestal support frame 21, the steel mesh positioning support frame 23 includes the company that can be dismantled Four supporting elements 231 to form quadrangle, the connection that four supporting elements 231 can be dismantled are connect, so that demoulding is convenient, per described A plurality of reinforcing bar holding tanks 2311 are equidistantly offered on supporting element 231, the medial surface per the supporting element 231 is vertical flat Face, the supporting element 231 of opposite two are symmetrical set, thus by reinforcement installation after the reinforcing bar holding tank 2311 transverse and longitudinal Intersect to form steel mesh 4；The steel mesh positioning support frame 23 is erected at 22 upper end of support plate.The square frame The length and width of the inner cavity of frame 13 and the inner cavity of the steel mesh 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: further including a plurality of for forming the convex block of shearing slot 321 per the supporting element 231 2312；Upper surface and two sides per the convex block 2312 are respectively equipped with pattern draft；It is connected to per the convex block 2312 described The medial surface of supporting element 231, and corresponded between the two adjacent reinforcing bar holding tanks 2311 per the convex block 2312. Shearing slot 321 is formed on pedestal by the convex block 2312, so that forming floor in hollow floor assembly 3 casting concrete of case When, increase the bonding force between concrete and hollow floor assembly case 3, so that connection is stronger.

The base mould 2 further includes support column mold 5；The support column mold 5 is set up on steel mesh 4.Pass through institute 5 contoured support column of support column mold is stated, for supporting upper cover 31 in inside, so that hollow floor assembly 3 intensity of case is higher, is more pacified Entirely.Usage mode: being laid with steel mesh 4 on base mould 2, then make the quantity of the support column mold 5 as needed, can To be one or multiple, for example, being one in attached drawing 4, the support column mold 5 is erected on the center of steel mesh 4 Side, it is hook-shaped reinforcing bar that both ends are put into inside the support column mold 5, steel mesh 4 is hooked in lower end, then in the reinforcing bar Joints cement in net positioning support frame 23 smoothes out, waits to be solidified, then opens up a perforation among the corresponding bottom plate 11 111, perforate 111 size be less than the support column mold 5 size, make upper cover 31 when, by perforate 111 positions glass Correspondence opens pass through aperture, after upper cover 31 and pedestal 32 are made, upper cover 31 is buckled on pedestal 32, hole and institute in upper cover 31 The alignment of support column mold 5 is stated, upper cover 31 is then connected into closing with cement with pedestal 32, and pour in the support column mold 5 Cement is built, is waited after theing cement solidifies, molding support column can both play a part of to support upper cover, and internal reinforcing bar is due to upper It is also hook-shaped for holding, and facilitates lifting when in use, easy to operate, saves 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 (5)

1. a kind of top cover die of hollow floor assembly case, it is characterised in that: including bottom plate and four vertical plates, per the vertical plate Left end is vertically convexly equipped with the first chamfering molded part inwardly, and the bottom end per the vertical plate is also laterally convexly equipped with the second chamfering inwardly Molded part, the medial surface per the vertical plate are also convexly equipped with impervious Slot shaping part；The first chamfering molded part includes form right angle The first L-square, the second L-square and the first inclined plate of triangle；The bottom end closure of the first chamfering molded part, and and institute The bottom end for stating vertical plate is concordant；First L-square is connected to the left end of the vertical plate, the left end of first L-square vertically It is connected to second L-square, and second L-square is concordant with the left end of the vertical plate；The second chamfering molded part The second level right angle plate, the second vertical L-square and the second inclined plate including forming right angled triangle；Second chamfering at The left and right ends of type part, which are all closed and had, pattern draft, the right end of the second chamfering molded part and the right end of the vertical plate Between there is a spacing, the width of second L-square is less than the spacing；The second vertical L-square is laterally connected in The bottom end of the vertical plate；The second level right angle plate is laterally connected in the lower end of the described second vertical L-square, and described The bottom end of two level right angle plates is concordant with the bottom end of the vertical plate；The impervious Slot shaping part is a right-angled trapezium, described impervious The medial surface of the bottom surface of Slot shaping part and the vertical plate fitting, the inclined-plane of the impervious Slot shaping part downward, the impervious slot The right angle of molded part is face-up；The left and right that four vertical plates can be dismantled is connected to form a square frame, and the square What frame can be dismantled is connected on the bottom plate.

2. a kind of top cover die of hollow floor assembly case as described in claim 1, it is characterised in that: the bottom of the bottom plate Several the first ribs are additionally provided with, there are four support legs for the also projection of the bottom of the bottom plate.

3. a kind of top cover die of hollow floor assembly case as described in claim 1, it is characterised in that: on the outside of the vertical plate Face is additionally provided with the second ribs.

4. a kind of top cover die of hollow floor assembly case as described in claim 1, it is characterised in that: per the top cover die It further include eight bolts, four bolts and four nuts, the right end per the vertical plate is also convexly equipped with one first connecting plate, and described the One connecting plate is parallel with the vertical plate, and first connecting plate offers a first through hole, the left end also projection per the vertical plate There is the second connecting plate, for second connecting plate perpendicular to the vertical plate, second connecting plate is also provided with the second through-hole, described First through hole and second through-hole are located at sustained height, and the bottom end two sides of the vertical plate are also convexly equipped with third connecting plate respectively, The two third connecting plates offer third through-hole respectively, and the bottom plate is also provided with eight fourth holes, divide per the bolt Not Chuan Guo the second through-hole on a first through hole and the adjacent vertical plate then use the nut check, per the bolt according to It is secondary to pass through a third through-hole and a fourth hole.

5. a kind of top cover die of hollow floor assembly case as described in claim 1, it is characterised in that: the bottom plate center is also Offer a perforation.