CN2837440Y - Combined internal mold with longitudinal girder for construction - Google Patents

Abstract

A kind of combined type internal mold comprises cover die, base and the top cover of several die bodys, tool deformability.Several die bodys are around arranging to form the inner space.The cover die of tool deformability is sleeved on the external side of combination die of several die bodys.Base and top cover all are positioned at the inner space.Base is positioned at the Lower Half of inner space; Top cover then is positioned at the first half of inner space, and with each die body butt.The inboard of each die body has at least one vertical rib and at least one cross rib.Vertical rib from top to bottom tilts to the inner space.

Description

Vittate construction combined type internal mold

Technical field

The utility model has related to a kind of Construction of Civil Engineering combined type internal mold, and particularly, the utility model has related in a kind of Construction of Civil Engineering for producing the combined type internal mold that the waffle slab structure is used.

Background technology

The waffle slab structure is widely used in the present building and building engineering field.For example manufacturing factory building, particularly the hi-tech manufacturing factory building of wafer factory for example all use waffle slab as the primary structure that plant is installed.

General waffle slab manufacture can be divided two kinds of on-the-spot pouring and precasting field precastings.No matter yet be on-the-spot pouring or precasting, the internal mold of some all need be set, pour into slurry again between internal mold, to form waffle slab.The internal mold volume inside is the part of hollow.

Because of after waffle slab is shaped, can closely being connected with internal mold, be difficult for the demoulding, so traditionally after waffle slab is shaped, the reservation internal mold is on waffle slab, that is not with waffle slab and interior moulding/demoulding because of lateral pressure.Therefore the waffle slab of per unit promptly need use some and can't reusable internal mold, increases die cost.

Adopt destructive stripping means if need in design traditionally must be with waffle slab and interior moulding/demoulding the time.That is after internal mold is carried out structural destruction, again internal mold is taken out from waffle slab.Can't reuse because of the internal mold after destroying, the cost of this demoulding form of construction work is approximate with the form of construction work of the not demoulding.

In addition, in above-mentioned known form of construction work, each waffle slab all need use new internal mold to make.When the production quality of internal mold was unstable, the production quality of waffle slab was affected easily simultaneously.

The utility model content

The technical problems to be solved in the utility model provides a kind of Construction of Civil Engineering combined type internal mold, for the usefulness of producing the waffle slab structure.

Another technical problem to be solved in the utility model provides a kind of Construction of Civil Engineering combined type internal mold, to improve the efficient of stripping operation.

Another technical problem to be solved in the utility model provides a kind of Construction of Civil Engineering combined type internal mold, to improve the mould reusability of producing.

Another technical problem to be solved in the utility model provides a kind of Construction of Civil Engineering combined type internal mold, makes the ability of mould tool opposing slurry pressure.

In order to solve the problems of the technologies described above, the technical scheme of the utility model combined type internal mold comprises cover die, base and the top cover of several die bodys, tool deformability.Several die bodys are around arranging to form the inner space.The cover die of tool deformability is sleeved on the external side of combination die of several die bodys.Base and top cover all are positioned at the inner space.Base is positioned at the Lower Half of inner space; Top cover then is positioned at the first half of inner space, and with each die body butt.

The inboard of each die body has at least one vertical rib and at least one cross rib.Vertical rib from top to bottom tilts to the inner space.With preferred embodiment, when assembling the utility model combined type internal mold, earlier several die bodys are inserted in the cover die, and form the inner space around arranging.Get opening part by the top, inner space and insert base this moment.When from top to bottom with base when the vertical rib that tilts is pushed into the bottom of inner space, die body and cover die are corresponding expanding outwardly, and make die body more tight with being connected of cover die simultaneously.Again top cover is inserted the top of inner space this moment, and with each die body butt.Base and top cover together support die body opposing cover die and slurry are to inner squeezing pressure.

Compared with prior art, the vittate construction of the utility model with the beneficial effect of combined type internal mold is:

Adopt the technical solution of the utility model, can improve the efficient of stripping operation, and can improve the mould reusability of production, can also make the ability of mould tool opposing slurry pressure.

Description of drawings

Fig. 1 is the utility model combined type internal mold embodiment and bed die combination schematic diagram;

Fig. 2 a is the three-dimensional exploded view of the utility model embodiment;

Fig. 2 b be Fig. 2 a illustrated embodiment partly make up schematic diagram;

Fig. 3 is the combination schematic diagram of Fig. 2 a illustrated embodiment;

Fig. 4 a is a sectional drawing embodiment illustrated in fig. 3;

Fig. 4 b is another angular profile embodiment illustrated in fig. 3;

Fig. 4 c is the sectional view that a similar Fig. 4 a and a top cover part are exposed to the inner space; And

Fig. 5 is the three-dimensional exploded view of another embodiment of the utility model.

[primary clustering symbol description]

10 combined type internal molds, 100 die bodys, 101 first die bodys

102 second die bodys 103 the 3rd die body, 110 inner spaces

130 vertical rib 131 limit ribs 150 cross ribs

151 top ribs, 153 end rib, 200 cover dies

300 bases, 400 top covers, 500 bed dies

520 side forms

The specific embodiment

The utility model provides a kind of Construction of Civil Engineering combined type internal mold.With preferred embodiment, the combined type internal mold that the utility model provides is for being used in the usefulness of producing the waffle slab structure.In addition, the utility model combined type internal mold can need according to practice of construction, is applied to the structure production worker method that the precasting structure is produced worker's method or on-the-spot grouting.Embodiment as shown in Figure 1, combined type internal mold 10 is arranged on the bed die 500.Side form 520 is located at the outside of internal mold 10.When carrying out grouting procedure outside internal mold 10 the filling slurry to form structure, for example waffle slab.

Shown in Fig. 2 a and Fig. 2 b, the utility model combined type internal mold comprises cover die 200, base 300 and the top cover 400 of several die bodys 100, tool deformability.Several die bodys 100 are around arranging to form inner space 110.In the embodiment shown in Fig. 2 b, several die bodys 100 form cylinder around arranging.Yet in different embodiment, several die bodys 100 can form square body, centrum around arranging.In addition, in the embodiment shown in Fig. 2 b, the side of adjacent die body 100 is not a close proximity, but gapped existence.Die body 100 is preferable to be made with duroplasts, yet in different embodiment, die body 100 also can be made by metal, timber or other material.

The cover die 200 of tool deformability is sleeved on the external side of combination die of several die bodys 100.With preferred embodiment, cover die 200 is made by plastics.Yet in other embodiments, cover die 200 also can and can prevent that the material of slurry infiltrate is made by other tool ductility.Shown in Fig. 2 a and Fig. 2 b, rough several die bodys 100 that equals of the interior girth of cover die 200 form the outer perimeter that makes up the die body section.Yet in different embodiment, the interior girth of cover die 200 can be slightly less than the outer perimeter that several die bodys 100 form combination die body section, to improve cover die 200 and the adaptation that makes up die body.Perhaps the interior girth of cover die 200 can be slightly larger than the outer perimeter that several die bodys 100 form combination die body section, the difficulty during with attenuating cover die 200 and combination die body fit.

As shown in Figure 3, base 300 and top cover 400 all are positioned at inner space 110.Base is positioned at the Lower Half of inner space 110; 400 first halves that are positioned at inner space 110 of top cover, and with each die body 100 butt.Embodiment shown in Fig. 4 a, base 300 connects the bottom of each die body 100,400 tops that connect each die body 100 of top cover.Yet in different embodiment, base 300 can be arranged at inner space 110 and locate near die body 100 bottoms.Top cover 400 can be arranged at inner space 110 near die body 100 top ends.In addition, in different embodiment, top cover 400 also can only some be positioned at inner space 110, and remainder is exposed to outside the inner space 110, shown in Fig. 4 c.

Shown in Fig. 4 a, base 300 links bed die 500 separably.Be preferably with bolt locking base 300 on bed die 500.Yet in different embodiment, also can engaging, stitching and other different modes link base 300 and bed die 500 separably.

See also Fig. 2 a, the inboard of each die body 100 has at least one vertical rib 130 and at least one cross rib 150.Vertical rib 130 and cross rib 150 have the effect that increases die body 100 rigidity.Yet in different embodiment, die body 100 can only have vertical rib 130 and not have cross rib 150.In preferred embodiment, vertical rib 130 and cross rib 150 are fixed in the inboard of die body 100 in the stitching mode.Yet in different embodiment, vertical rib 130 and cross rib 150 can also glue together or other connected mode is fixed in the inboard of die body 100, or make synchronously in integrated mode with die body 100.

Shown in Fig. 4 a, vertical rib 130 from top to bottom tilts to inner space 110.The inclination slope of vertical rib 130 is preferably a fixed value, yet in different embodiment, this slope also can change gradually.In addition, shown in Fig. 4 a and Fig. 4 b, vertical rib 130 butts on the lateral margin of base 300 and each die body 100.

With preferred embodiment, when assembling the utility model combined type internal mold, earlier several die bodys 100 are inserted in the cover die 200, and form inner space 110 around arranging.Get opening part by 110 tops, inner space and insert base 300 this moment.When from top to bottom with base when the vertical rib 130 that tilts is pushed into the bottom of inner space 110, die body 100 and cover die 200 are corresponding expanding outwardly, and make die body 100 more tight with being connected of cover die 200 simultaneously.Again top cover 400 is inserted the top of inner space 110 this moment, and with each die body 100 butt.Base 300 and top cover 400 together support die bodys, 100 opposing cover dies 200 and slurry are to inner squeezing pressure.

Shown in Fig. 2 a, die body 100 inboards have three vertical ribs 130, and wherein the vertical rib 130 near the die body side is limit rib 131.In the embodiment shown in Fig. 2 a, limit rib 131 has an interval with die body 100 sides, yet in different embodiment, limit rib 131 can directly extend to inner space 110 from die body 100 sides.

In addition, in the embodiment shown in Fig. 2 a and Fig. 4 a, die body 100 inboards have three cross ribs 150, and wherein the cross rib 150 near the die body top is top rib 151.In this embodiment, top rib 151 has an interval with die body 100 tops, yet in different embodiment, top rib 151 can directly extend to inner space 110 from die body 100 tops.Top cover 400 connects the upper surface of top rib 151 separably.This place is sayed to connect also to comprise merely separably top cover 400 is held on the upper surface of top rib.

Same in the embodiment shown in Fig. 2 a and Fig. 4 a, die body 100 inboards have three cross ribs 150, wherein extend to such an extent that cross rib 150 is end rib 153 from the die body bottom to inner space 110.Base 300 connects the upper surface of end rib 153 separably.With preferred embodiment, rib 153 clampings in the end are between base 300 and bed die 500.By the strength of base 300 with bed die 500 lockings, fixedly end rib 153 and die body 100 are on bed die 500.

Figure 5 shows that another embodiment of the present utility model.Present embodiment is in order to emphasizing that each die body 100 is not complete same size and specification, but can comprise first die body 101, second die body 102 and the 3rd die body 103 of different size.In addition, the quantity of die body 100 also is not restricted to three.In different embodiment, can adopt two and even a plurality of die body 100 mutual group to become combined type internal mold of the present utility model.

The utility model is described by above-mentioned related embodiment, yet the foregoing description is only for implementing example of the present utility model.Must be pointed out that the embodiment that has disclosed does not limit the scope of the invention.On the contrary, being contained in the modification of the spirit of claim and scope and equalization is provided with and all is contained in the scope of the present utility model.

Claims (11)

1, a kind of vittate construction combined type internal mold supply to be arranged on the bed die, and the filling slurry is characterized in that to form a structure outside this internal mold that this internal mold comprises:

Several die bodys, around arranging and forming an inner space, the inboard of each die body has at least one vertical rib and at least one cross rib, wherein should from top to bottom tilt to this inner space by vertical rib;

The cover die of tool deformability, this cover die are sleeved on this several die body outsides;

Base is positioned at the Lower Half of this inner space, and with the vertical rib butt of each die body; And

Top cover, at least a portion of this top cover is positioned at the first half of this inner space, and with each die body butt.

2, internal mold as claimed in claim 1, wherein this base connects a bottom of this each die body.

3, internal mold as claimed in claim 1, wherein this top cover connects a top of this each die body.

4, internal mold as claimed in claim 1, wherein this at least one vertical rib comprises a limit rib, and this limit rib extends to this inner space from the position near this die body one side.

5, internal mold as claimed in claim 1, wherein the inboard of each die body has at least one cross rib.

6, internal mold as claimed in claim 5, rib at the bottom of wherein this at least one cross rib comprises, this end rib extends to this inner space from a bottom of this die body.

7, internal mold as claimed in claim 6, wherein this base connects a upper surface of this end rib separably.

8, internal mold as claimed in claim 5, wherein this at least one cross rib comprises a top rib, and this top rib extends to this inner space from the position near this top of die body.

9, internal mold as claimed in claim 8, wherein this top cover connects a upper surface of this top rib separably.

10, internal mold as claimed in claim 1 wherein has a gap between adjacent these several die bodys side.

11, internal mold as claimed in claim 1, wherein this base links this bed die separably.

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