A kind of Factory Building air return slab mould and manufacture method thereof and construction methodTechnical field
The present invention relates to a kind of mould, particularly relate to a kind of Factory Building air return slab mould and manufacture method thereof and construction partyMethod.
Background technology
Mostly there is many return air holes now, in order to by dirts such as the dust in air, particles on the floor of toiletDye thing is discharged.Make floor have the method for return air hole a lot, wherein have a kind of method that each mould is first set before grouting, canRealize floor and there is the purpose of return air hole.
Factory Building air return slab mould is substantially divided into needing the demoulding and exempting from the two big kinds such as the demoulding.
The existing Factory Building air return slab mould needing the demoulding is recyclable, but has the disadvantage that: 1, demoulding engineeringTake time and effort；Even if in advance in the outer coated release agent of mould during the demoulding, it is still desirable to beat ability mold removal energetically, consume very muchTime effort, but also need with large-scale facility waits below mould accept mould, to avoid danger；2, the demoulding is easily destroyedConcrete layer；After demoulding, concrete layer is the most defective, needs post-treatment reinforcement, takes time and effort；3, mold storing cost is high；Mould after recovery can occupy the biggest space, deposits cost high；4, there is a large amount of large-scale garbage；Although mould can reclaim,But still there is useful life, and be also easily damaged mould when the demoulding, therefore can produce a large amount of large-scale garbage.
The existing Factory Building air return slab mould exempting from the demoulding can avoid the above-mentioned trouble caused because of demoulding, but existingThe Factory Building air return slab mould exempting from the demoulding is to use the materials such as such as SMC to make, although its material has the most compressingEffect, but in order to reach enough intensity, the problem that weight weighs very much can be caused；Additionally, use SMC material to make, and stayThe doubt that Factory Building air return slab mould in floor will be formed in fire-fighting, especially for the occasion of the contour specification requirement in toiletFor, the most dangerous, but also may have the problem cannot evaluated by fire-fighting.Furthermore, SMC material is not prevented fires, because ofThis can increase the cost of the concerns such as such as insurance.
Summary of the invention
The present invention is to solve above-mentioned deficiency, it is provided that a kind of Factory Building air return slab mould and manufacture method thereof and constructionMethod.This mould has that intensity is high, fire prevention, logistics cost are low, lightweight, can the feature such as abatement apparatus electrostatic.
The above-mentioned purpose of the present invention is realized by following technical scheme: a kind of Factory Building air return slab mould includes in oneEmpty base and some hollow circular tubes, described hollow base is made up of four metal side plate and a cover plate, and a cavity is formed on bottom；DescribedThe lateral surface of metal side plate is provided with some reinforced ribs；Described hollow circular tube is arranged on the cover plate at hollow base top, and connectsThe cavity of hollow base；Described metal side plate medial surface, cover plate bottom surface and hollow circular tube bottom surface have been coated with baking vanish layer or conductionLayer (not shown), this structure can use metal to make, and has that intensity is high, fire prevention, logistics cost is low, lightweight, can eliminate and setThe effects such as standby electrostatic.
The conductive layer of described metal side plate, the conductive layer of cover plate, hollow circular tube conductive layer between be electrically connected with each other；?Under this state, being arranged on the equipment on Factory Building air return slab can be electrically connected with Factory Building air return slab mould, to facilitate elimination to setThe standby electrostatic produced.
The surrounding of described cover plate can be provided with downward bead, and bead is fastened on this four metal side plate top outer.It addition, it is goldenBelong to side plate and be respectively provided on two sides with a location-plate；In four metal side plate, adjacent positioned plate locks together, it is simple to dismounting.
Described reinforced ribs is provided with the reinforcement location-plate corresponding with the location-plate of metal side plate, strengthens location-plate and metal sideThe location-plate of plate locks together.
Described metal side plate is trapezoidal, square or other shape.When using trapezoidal metal side plate, in can making to assembleEmpty base is the most tapered, can conveniently be stacked together.When using square metal side plate, can conveniently manufacture and assemble, to reduceCost.
Having some perforates on described cover plate, perforate connects hollow circular tube, makes the cavity of hollow circular tube connection hollow base.It addition, described perforate can be provided with the convex edge (not shown) being easy to hollow circular tube socket；Convex edge is set simultaneously and can increase cover plateIntensity, and guarantee that the problem not having concrete grout leakage when grouting occurs.
The top of described cover plate is provided with a criss-cross reinforcing elements, and reinforcing elements is made up of crisscross angle steel,Reinforcing elements four end is respectively beyond cover plate perimeter, and is connected by the reinforced ribs of some nuts and screw rod and four metal side plate respectivelyTogether, to increase intensity.
Abducent holding section it is provided with bottom described hollow circular tube；This holding section increases the intensity of hollow circular tube.It addition,The exterior bottom of hollow circular tube is provided with some location structures, to be fixed on the cover board by hollow circular tube.Described location structure includesWith pedestal, spacer and the bolt of screw, pedestal is welded on cover plate top；Spacer leading portion have with hollow circular tube bottom andThe structure that holding section matches, spacer back segment is placed on pedestal；Spacer is locked on pedestal by described bolt；This structure willHollow circular tube is firm on the cover board.
It is provided with a circular cover, with closed hollow pipe upper port at the top of hollow circular tube.It addition, circular cover hasCertain thickness, can increase stability, to avoid mobile or spillage.
Described metal side plate, cover plate and hollow circular tube are made up of metals such as aluminium, steel or galvanized steels.Make with metalThe structure such as metal side plate, cover plate and hollow circular tube compared with the existing mold made with SMC, at least there is intensity high, anti-The effect such as fiery, lightweight；Wherein, for fire prevention effect, owing to the Factory Building air return slab mould of the present invention can stay after groutingExist and build in thing, so the material used needs have enough fire prevention effects, build thing, increase consequently, it is possible to not only can strengthenSafety, also may conform to fire-fighting demand, reduces the cost of the concerns such as such as insurance.Further, since hollow circular tube, metal sideThe structure such as plate, cover plate is made of metal, and therefore can lock easily, be fastened togather, and has easy-to-dismount effect, therefore can tear openOpen and put, save logistics cost.
The manufacture method of a kind of Factory Building air return slab mould, comprises the following steps:
(1) some reinforced ribs are arranged on the lateral surface of four metal side plate；Medial surface in this four metal side plate is coated with a baking vanishLayer or conductive layer；Bottom-surface coated one baking vanish layer or conductive layer at a cover plate；Medial surface at some hollow circular tubes is coated with one and bakesEnamelled coating or conductive layer.
(2) this four metal side plate is linked together, then this cover plate is located at this four metal side plate top, form a hollowBase；
(3) this hollow circular tube is arranged on this cover plate top；There is on this cover plate some and such corresponding opening of hollow circular tubeMouthful, make such hollow circular tube connect the inner space of this hollow base, i.e. can be made into a Factory Building air return slab mould.
Preferably, in step (2), this cover plate top is provided with a criss-cross reinforcing elements；Four ends of this reinforcing elementsRespectively beyond the periphery of this cover plate, and together with reinforced ribs with this four metal side plate is connected with respectively.
The construction method of a kind of Factory Building air return slab mould, comprises the following steps:
(1) template is set up；
(2) by each arrangement of molds on the template；
(3) top at each hollow circular tube arranges a cover plate；
(4) reinforcement placing；
(5) fill concrete grout, and wait that concrete grout solidifies；
(6) cover plate and template are removed.
Preferably, in step (2), between at least two adjacent Factory Building air return slab templates, it is provided with at least one connectionPart, to increase intensity；
Preferably, after completing step (4), this reinforcing bar arranges some nuts, for arranging some eyebolts；Eye spiral shellBolt can be used as such as fixing equipment, also has effect of abatement apparatus electrostatic simultaneously；
Preferably, in step (6), first remove this cover plate and remove this template again, or first form removal removes cover plate again,Complete Factory Building air return slab.
Present invention advantage compared with prior art is: have that intensity is high, fire prevention, logistics cost is low, lightweight, can eliminateThe high technology building air return slab mould of the effects such as equipment electrostatic.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the Factory Building air return slab mould of the present invention.
Fig. 2 is the decomposing schematic representation of the Factory Building air return slab mould of the present invention.
Fig. 3 is the enlarged drawing of the part A of Fig. 1.
Fig. 4 is the top perspective view of the Factory Building air return slab mould of the present invention.
Fig. 5 is the enlarged drawing of the part B of Fig. 4.
Fig. 6 is the enlarged drawing of the C portion of Fig. 1.
Fig. 7 is the schematic diagram that the Factory Building air return slab mould of the present invention is provided with cylinder cover plate.
Fig. 8 is the flow chart of the Factory Building air return slab mould manufacturing method of the present invention.
Fig. 9 is the flow chart of the Factory Building air return slab construction method of the present invention.
Figure 10 be the present invention Factory Building air return slab mould between be provided with the schematic diagram of connector.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further detail.
As shown in Figure 1 and Figure 2, the Factory Building air return slab mould 100 of the present invention includes a hollow base 1 and some hollow circlePipe 2, described hollow base 1 is made up of four metal side plate 11 and a cover plate 12, and a cavity 13 is formed on bottom；Described metal side plate 11Lateral surface be provided with some reinforced ribs 14；Described hollow circular tube 2 is arranged on the cover plate 12 at hollow base 1 top, and in connectionThe cavity 13 of empty base；Described metal side plate 11 medial surface, cover plate 12 bottom surface and hollow circular tube 2 bottom surface be coated with baking vanish layer orConductive layer (not shown), this structure can use metal to make, and has that intensity is high, fire prevention, logistics cost is low, lightweight, can disappearExcept effects such as equipment electrostatic.
The conductive layer of described metal side plate, the conductive layer of cover plate, hollow circular tube conductive layer between be electrically connected with each other；?Under this state, being arranged on the equipment on Factory Building air return slab can be electrically connected with Factory Building air return slab mould, to facilitate elimination to setThe standby electrostatic produced.
As it is shown on figure 3, the surrounding of described cover plate 12 can be provided with downward bead 120, bead 120 is fastened on this four metal sidePlate 11 top outer.It addition, metal side plate 11 is respectively provided on two sides with a location-plate 111；Adjacent positioned plate in four metal side plate 11111 lock together, it is simple to dismounting.
Described reinforced ribs 14 is provided with the reinforcement location-plate 141 that the location-plate 111 with metal side plate is corresponding, strengthens location-plate141 lock together with the location-plate 111 of metal side plate.
Described metal side plate is trapezoidal, square or other shape.When using trapezoidal metal side plate, in can making to assembleEmpty base is the most tapered, can conveniently be stacked together.When using square metal side plate, can conveniently manufacture and assemble, to reduceCost.
As shown in Figure 4, described cover plate 12 having some perforates 121, perforate 121 connects hollow circular tube 2, makes hollow circular tubeThe cavity 13 of 2 connection hollow bases.It addition, described perforate 121 can be provided with the convex edge (not shown) being easy to hollow circular tube socket；Convex edge is set simultaneously and can increase the intensity of cover plate, and guarantee that the problem not having concrete grout leakage when grouting occurs.
As it is shown in figure 5, the top of described cover plate 12 is provided with a criss-cross reinforcing elements 15, reinforcing elements 15 is by length and breadthStaggered angle steel composition, reinforcing elements 15 4 end is respectively beyond cover plate 12 periphery, and passes through some nuts 151 and screw rod respectively152 link together with the reinforced ribs 14 of four metal side plate 11, to increase intensity.
As shown in Fig. 1, Fig. 6, bottom described hollow circular tube 2, it is provided with abducent holding section 20；This holding section 20 increasesThe intensity of hollow circular tube 2.It addition, the exterior bottom of hollow circular tube 2 is provided with some location structures 21, so that hollow circular tube 2 is fixedOn cover plate 12.Described location structure 21 includes the pedestal 211 with screw, spacer 212 and bolt 213, and pedestal 211 weldsAt cover plate 12 top；Spacer 212 leading portion has the structure matched with bottom hollow circular tube 2 and holding section 20, spacer 212Back segment is placed on pedestal 211；Spacer 212 is locked on pedestal 211 by described bolt 213；Hollow circular tube 2 is consolidated by this structureOn cover plate 12.
As it is shown in fig. 7, be provided with a circular cover 22 at the top of hollow circular tube 2, with closed hollow pipe 2 upper port.SeparatelyOutward, circular cover 22 has certain thickness, can increase stability, to avoid mobile or spillage.
Described metal side plate 11, cover plate 12 and hollow circular tube 2 are made up of metals such as aluminium, steel or galvanized steels.With goldThe structures such as metal side plate, cover plate and the hollow circular tube that genus is made, compared with the existing mold made with SMC, at least have intensityHigh, fire prevention, the effect such as lightweight；Wherein, for fire prevention effect, owing to the Factory Building air return slab mould of the present invention is after groutingCan be deposited in and build in thing, thus use material need that there is enough fire prevention effects, consequently, it is possible to not only can strengthen build thing,Increase safety, also may conform to fire-fighting demand, reduce the cost of the concerns such as such as insurance.Further, since hollow circular tube, goldBelong to the structure such as side plate, cover plate to be made of metal, therefore can lock easily, be fastened togather, there is easy-to-dismount effect, thereforePlacement can be taken apart, save logistics cost.
As shown in Figure 8, the manufacture method of a kind of Factory Building air return slab mould, comprise the following steps:
(1) some reinforced ribs are arranged on the lateral surface of four metal side plate；Medial surface in this four metal side plate is coated with a baking vanishLayer or conductive layer；Can be at the bottom-surface coated one baking vanish layer of a cover plate or conductive layer；Medial surface at some hollow circular tubes is coated with oneBaking vanish layer or conductive layer.
(2) this four metal side plate is linked together, then this cover plate is located at this four metal side plate top, form a hollowBase；
(3) this hollow circular tube is arranged on this cover plate top；There is on this cover plate some and such corresponding opening of hollow circular tubeMouthful, make such hollow circular tube connect the inner space of this hollow base, i.e. can be made into a Factory Building air return slab mould.
Preferably, in step (2), this cover plate top is provided with a criss-cross reinforcing elements；Four ends of this reinforcing elementsRespectively beyond the periphery of this cover plate, and together with reinforced ribs with this four metal side plate is connected with respectively.
As it is shown in figure 9, the construction method of a kind of Factory Building air return slab mould, comprise the following steps:
(1) template is set up；
(2) by each arrangement of molds on the template；
(3) top at each hollow circular tube arranges a cover plate；
(4) reinforcement placing；
(5) fill concrete grout, and wait that concrete grout solidifies；
(6) remove cover plate and template, Factory Building air return slab can be completed；
As shown in Figure 10, in step (2), it is provided with at least one between at least two adjacent Factory Building air return slab moulds 100 evenFitting 101；Connector 101 can be an angle steel, and it may be provided in the reinforced ribs of such as two adjacent Factory Building air return slab moulds 100Between, to increase intensity.
After step (4), increase a step: some nuts are set on reinforcing bar, for arranging some eyebolts；RingFirst bolt can be used as such as fixing equipment, also has effect of abatement apparatus electrostatic simultaneously.When not using eyebolt,Eyebolt can be unloaded, and a bolt is set in nut.
Owing to cover plate is not connected with template, step (6) can first be removed cover plate form removal again, or first remove mouldCover plate removed again by plate；Consequently, it is possible to dismantlement work can conveniently be carried out.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize thisEquivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or are directly or indirectly used in other relevant skillsArt field, is the most in like manner included in the scope of patent protection of the present invention.