CN104526851B - A kind of for making the full mould blocking bridge concrete composite heat insulation building blocks - Google Patents
A kind of for making the full mould blocking bridge concrete composite heat insulation building blocks Download PDFInfo
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- CN104526851B CN104526851B CN201410844575.1A CN201410844575A CN104526851B CN 104526851 B CN104526851 B CN 104526851B CN 201410844575 A CN201410844575 A CN 201410844575A CN 104526851 B CN104526851 B CN 104526851B
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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
- B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
- B28B7/162—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes for building blocks or similar block-shaped articles
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Abstract
A kind of for making the full mould blocking bridge concrete composite heat insulation building blocks, including external mold, external mold is provided with through the rectangular inner cavity of upper and lower end face, and the inwall that rectangular inner cavity is relative is offered the first vertical groove respectively；Also including: pressing mold, the outline of pressing mold matches with the profile of rectangular inner cavity；Die cap, the outline of die cap matches with the Internal periphery of pressing mold.The invention has the beneficial effects as follows: mould has the shape of uniqueness, it is ensured that the concrete shell of prepared building block is cut off by styrofoam completely, thus heat bridge cannot be formed.Energy-saving efficiency is made to have reached more than 75%, meet the up-to-date pressure standard of present stage country, thoroughly solve produced technically by external application, plug-in insulation material outside structure trunk at present easy crackle, hollowing, seepage, the common drawback such as come off, not only reduce construction costs, decrease process, shorten construction period, and relieve the trouble and worry of the later stage owner heating to rising steadily, refrigeration expense.
Description
Technical field
The invention belongs to building material field, be specifically related to a kind of building block mould.
Background technology
In construction market up to now, it is possible to that gain public acceptance, ripe Self-insulation integrated packing material is it may be said that be always up a blank.Although the packing material of the frame structures such as cement foaming insulation board, electrodeless foaming insulation board, aerating gaza concrete segment, small-size concrete hollow brick, commercially commonly use and used for many years, but no matter it is the heat preservation and energy conservation effects from himself, or its construction technology program, all cannot fundamentally solve problem and the Simplified flowsheet of " Self-insulation integrated ", put forward dynamical problem.Particular with the continuous lifting of energy-saving and emission-reduction basic standard, the energy-saving efficiency of construction wall has had been increased to force the height of more than 75% standard that reaches.Widely used at present plug-in insulation material, the process of time-consuming loaded down with trivial details backwardness of taking a lot of work, it is clear that the demand of the development that has been out of step with the times！
Patent of invention " a kind of insulation blocks and preparation method thereof " (CN102168470A) discloses a kind of insulation blocks, including two frameworks and be filled in the insulation material between framework.Not having any annexation between the framework of such building block, and the connection of framework and insulation material is relatively simple, therefore bonding strength is poor, as easy as rolling off a log causes that exterior wall comes off.And when building brick owing to all adopting interfolded mode, therefore for the building block in this patent with T-shaped projection, can there is a certain position between the building block of levels interfolded makes the gap between two frameworks less, fills, thus occurring in artificially to gap in construction, the situation forming heat bridge structure.
Patent of invention " a kind of post-foaming contoured foam concrete sandwich complex heat-preservation fire prevention building block " (CN103290979A) discloses a kind of insulation blocks, including inside and outside block, warming plate and socket part.Inside and outside block and warming plate are fixed by dovetail structure, socket part for reinforcing inside and outside block.This insulation blocks has possessed fire prevention and the function of insulation, but owing to fixing only by dovetail structure between inside and outside block and warming plate, when heat-preserving wall is built high, the outer block being in following insulation blocks can be subject to the pressure of the outer block of all above building block, thus causing that the outer block of low layer departs from warming plate.Although there being girth member between outer block and interior block, but often do not have too greatly the effect of reinforcing from the pressure of a fairly large number of building block on upper strata yet yet.Therefore the intensity of such building block is poor, there is certain potential safety hazard after using.
Patent of invention " internal-rib interconnection system bridge cut-off composite heat insulation block " (CN202745265U) discloses a kind of insulation blocks, adopt and with the internal rib of concrete same material, concrete frame is combined with insulation material, both ensure that the bonding strength of framework, serve again the purpose of fixing insulation material.Although improve the intensity of building block, but heat insulation effect is affected, reason is that internal rib occupies a part and originally belongs to the casting space of insulation material and cause that insulation material makes consumption reduce thus have impact on heat insulation effect, it is that internal rib is directly connected to both sides concrete and both materials are identical on the other hand, heat bridge structure is defined beyond doubt between the concrete of both sides, thus there will be cold bridge phenomenon, affect indoor heat insulating.Although such building block visible improves intensity and but sacrifices heat insulation effect, still lose more than gain.
In sum, no matter it is traditional cement foam insulating brick or the complex material heat preservation building block improved later, fails to solve strength problem when constructing and heat bridge structure problem.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, it is provided that a kind of for making the full mould blocking bridge concrete composite heat insulation building blocks, the building block produced can avoid the occurrence of cold bridge phenomenon completely.
The technical solution adopted for the present invention to solve the technical problems is: a kind of for making the full mould blocking bridge concrete composite heat insulation building blocks, including external mold, external mold is provided with through the rectangular inner cavity of upper and lower end face, and the inwall that rectangular inner cavity is relative is offered the first vertical groove respectively；Also include:
Pressing mold, the outline of pressing mold matches with the profile of rectangular inner cavity；Pressing mold is divided into relative and that set the first pressing mold and the second pressing mold, the first pressing mold and the second pressing mold to be separated thus forming a reserved chamber, and the two ends in reserved chamber are connected with the first groove respectively；The inner side of the first pressing mold is protruding at least provided with one first, and the inner side of the second pressing mold is protruding at least provided with one second；First projection and the second projection are staggered, and the profile in reserved chamber is identical with the Internal periphery of pressing mold；
Die cap, the outline of die cap matches with the Internal periphery of pressing mold.
Preferably, there are the 3rd pressing mold in pressing mold central authorities, and the 3rd pressing mold is protruding with first and the second projection contacts；3rd pressing mold is the combination of structure or hollow frame structure or directly harden structure and hollow frame structure of directly hardening；Die cap offers the through hole matched with the 3rd coined shape.
Preferably, the 3rd pressing mold is hollow frame structure, has first column being vertically arranged, the profile of the first column and the Internal periphery of the 3rd pressing mold to match in external mold.
Preferably, first protruding and the second protruding combination for directly harden structure or hollow frame structure or directly harden structure and hollow frame structure.
Preferably, the first projection and the second projection are hollow frame structure, have second column being vertically arranged, the profile of the second column and the first protruding and the second projection Internal periphery to match in external mold.
Preferably, the first protruding and second protruding oriented left and right sides or boss that only side is protruded wherein.
Preferably, the inwall of the first pressing mold and the second pressing mold offers the second groove.
Preferably, the first protruding and the second projection quantity is one or two.
Preferably, the quantity of the first projection is three, and the quantity of the second projection is two.
Compared with prior art, the invention has the beneficial effects as follows:
1, mould has the shape of uniqueness, it is ensured that the concrete shell of prepared building block is cut off by styrofoam completely, thus heat bridge cannot be formed.Energy-saving efficiency is made to have reached more than 75%, meet the up-to-date pressure standard of present stage country, thoroughly solve produced technically by external application, plug-in insulation material outside structure trunk at present easy crackle, hollowing, seepage, the common drawback such as come off, eliminate potential hidden danger and the Maintenance and Repair taken a lot of work consuming time, it is achieved that Insulation and structure trunk life-span synchronised.Not only reduce construction costs, decrease process, shorten construction period, and relieve the trouble and worry of the later stage owner heating to rising steadily, refrigeration expense.
2, concrete block is connected by self boss structure with insulation material block, forms integral building block.Because having higher bonding strength, it is ensured that the quality stability of body of wall.Also easily facilitate carrying simultaneously and build by laying bricks or stones.
3, the building block that this this mould prepares, styrofoam two sides all to the left and right and upper side protrude, therefore when masonry panel, the filling concrete ash of two pieces of blockhouses also is able to be cut off by styrofoam, thus thoroughly avoiding the heat bridge phenomenon of body of wall, promoting heat-insulating property further, having broad application prospects.
4, by becoming to have the framework of hollow-core construction by the one the second convex design, improving stability, and make whole body of wall thinning, relative to like product, budgetary estimate about can increase actually used area about 8%, but the intensity of building block simultaneously does not decline.
Accompanying drawing explanation
Fig. 1 is the structure top view of first embodiment of the invention；
Fig. 2 is the schematic perspective view of first embodiment of the invention；
Fig. 3 is the structure chart of external mold in first embodiment of the invention；
Fig. 4 is the structure chart of pressing mold in first embodiment of the invention；
Fig. 5 is the structure chart of die cap in first embodiment of the invention；
Fig. 6 is the structural representation of the building block using the mould of embodiment one to prepare；
Fig. 7 is the structure top view of second embodiment of the invention；
Fig. 8 is the structure top view of third embodiment of the invention；
Fig. 9 is the structure top view of four embodiment of the invention；
Figure 10 is the structure top view of fifth embodiment of the invention；
Figure 11 is the structure top view of sixth embodiment of the invention；
Figure 12 is the structure top view of seventh embodiment of the invention；
Figure 13 is the structure top view of eighth embodiment of the invention；
Figure 14 is the structure top view of ninth embodiment of the invention；
Figure 15 is the structure top view of tenth embodiment of the invention；
Figure 16 is the structure top view of eleventh embodiment of the invention；
Figure 17 is the structure top view of twelveth embodiment of the invention；
Figure 18 is the structure top view of thirteenth embodiment of the invention；
Figure 19 is the structure top view of fourteenth embodiment of the invention.
Figure is labeled as:
1 external mold；1.1 rectangular inner cavity；1.2 first grooves；1.3 first columns；1.4 second columns；2 first pressing molds；2.1 first is protruding；3 second pressing molds；3.1 second is protruding；4 the 3rd pressing molds；5 boss；6 second grooves；7 reserved chambeies；8 die caps；8.1 through holes；9 wooden units.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described further:
Embodiment 1
If Fig. 1 is to shown in 5, a kind of for making the full mould blocking bridge concrete composite heat insulation building blocks, including external mold 1, pressing mold and die cap 8.External mold 1 has the rectangular enclosure of a through upper and lower section, and pressing mold is divided into the first pressing mold 2 and the second pressing mold 3.First pressing mold 2 is oppositely arranged with the second pressing mold 3 and both are reserved chamber 7 and cut off into two independent parts.The inwall of the first pressing mold 2 have one inwardly, the first projection 2.1 of being shaped as directly hardening structure.Accordingly, the inwall of the second pressing mold 3 have one inwardly, the second projection 3.1 of being shaped as directly hardening structure.First protruding 2.1 and second projection 3.1 is respectively positioned on the end of the first pressing mold 2 and the second pressing mold 3 and the setting that is centrosymmetric, and is reserved chamber 7 equally and cuts off.Respectively offering first groove 1.2 on the relative two sides inwall of external mold 1, this first groove 1.2 connects respectively at the end in reserved chamber 7.
One and both non-touching 3rd pressing molds 4 are also had between the first pressing mold 2 and the second pressing mold 3.3rd pressing mold 4 is " day " font hollow frame structure.The outline of pressing mold matches with the Internal periphery of external mold 1, thereby guarantees that pressing mold can just be inserted in the rectangular enclosure of external mold 1.Owing to pressing mold has specific structure, therefore the shape in reserved chamber 7 is also uniquely determined.
The shape of die cap 8 is identical with the shape in reserved chamber 7, thereby guarantees that die cap 8 also can be inserted in reserved chamber 7 equally.In order to alleviate the weight of building block, also having the first column 1.3 in external mold 1 center, the shape of the first column 1.3 matches with the Internal periphery of the 3rd pressing mold 4, thereby guarantees that the first column 1.3 is inserted in the inner chamber of the 3rd pressing mold 4.
The specific works flow process using this Mold Making composite self-heat-insulation concrete building block is:
1, the first shape according to die cap 8 gets out the styrofoam of same shape as core body.
2, then external mold 1, pressing mold and die cap 8 are respectively installed to the ad-hoc location of block machine.
3, styrofoam is placed in the predeterminated position in external mold 1.
4, the concrete base material mixed uniformly is cast in external mold 1 and between the styrofoam of core body.
5, die cap 8 and pressing mold decline, and die cap 8 compresses styrofoam, in the interval between pressing mold press-in external mold 1 and styrofoam, apply vibration force simultaneously and promote concrete to flow thus accelerating block forming.
In step 3, predeterminated position refers to, the building block produced can be made to meet the placement location of the styrofoam that design size requires.In steps of 5, die cap 8 compresses styrofoam and makes it fixing not offset.By the extruding of pressing mold, make the degree of compaction of concrete base material self be enhanced, and while extruding, concrete base material is formed horizontal tension, so as to and mutually combine closely between styrofoam and be integrally forming.
As shown in Figure 6, use the insulation blocks that the mould described in the present embodiment is made, two relatively and are intercepted by styrofoam between the concrete shell (regarding inner and outer shell during construction as) being independently arranged completely, therefore heat bridge will not be formed between inner and outer shell, it is greatly improved heat insulation effect, meets the standard of present stage building material industry.In addition, when building, what also to ensure concrete base material builds height not above styrofoam, and the first groove 1.2 part ensures that concrete base material can not exceed the styrofoam at two ends just.Therefore, when masonry panel, concrete grey is still blocked by styrofoam when filling the gap between two pieces of building blocks, completely eliminates the heat bridge of body of wall, promotes heat-insulating property further.
Embodiment 2
As it is shown in fig. 7, difference from Example 1 is in that, in the present embodiment, the first protruding 2.1 and second projection 3.1 is open triangles frame structure, and the 3rd pressing mold 4 is parallelogram sturcutre.Also having the second column 1.4 in external mold 1, the shape of the second column 1.4 matches with the Internal periphery of the first protruding 2.1 and second projection 3.1 such that it is able to be inserted in the first protruding 2.1 and second projection 3.1 of correspondence.
Embodiment 3
As shown in Figure 8, difference from Example 1 is in that, in the present embodiment, the first protruding 2.1 and second projection 3.1 is hollow rectangle frame structure, and the 3rd pressing mold 4 is rectangular configuration.
Embodiment 4
As it is shown in figure 9, difference from Example 1 is in that, in the present embodiment, the 3rd pressing mold 4 is rectangular configuration.First pressing mold 2 and the inwall of the second pressing mold 3 and the outer wall of the 3rd pressing mold 4 all there is the second groove 6 structure.Thus increase the bond strength of concrete base material and styrofoam.
Embodiment 5
As shown in Figure 10, difference from Example 1 is in that, in the present embodiment, the quantity of the first projection 2.1 is two, and one is the structure that directly hardens, and another is hollow double square frame structure.The quantity of the second projection 3.1 is one, and it is between two the first projections 2.1, and it is shaped as hollow rectangle framework.This embodiment is not provided with the 3rd pressing mold 4.
Embodiment 6
As shown in figure 11, the present embodiment is the deformation of embodiment 5, and the quantity of the second projection 3.1 is two.The quantity of the first projection 2.1 is because of two, and one of them is the structure that directly hardens, and another is hollow frame structure.Having in the first projection 2.1 of hollow frame structure has a structure caved inward, and one of them second projection 3.1 is alignd with this sunk structure.
Embodiment 7
As shown in figure 12, difference from Example 1 is in that, in the present embodiment, the quantity of the first protruding 2.1 and second projection 3.1 is two, and is open triangles frame structure, and the 3rd pressing mold 4 is hexagonal structure.
Embodiment 8
As shown in figure 13, difference from Example 7 is in that, in the present embodiment, the first protruding 2.1 and second projection 3.1 all has the boss 5 protruded in opposite directions, and the 3rd pressing mold 4 is the structure that directly hardens, the boss 5 that also oriented both sides, the two ends of the 3rd pressing mold 4 are protruded.The building block that mould described in this embodiment is made, by boss 5 structure nature clamping between concrete shell and styrofoam, bond strength is higher.
Embodiment 9
As shown in figure 14, the present embodiment is the deformation of embodiment 8, and one of them first protruding 2.1 and second projection 3.1 is the structure that directly hardens, and another the first protruding 2.1 and second projection 3.1 is the combination of hollow rectangle frame structure and the structure that directly hardens.
Embodiment 10
As shown in figure 15, difference from Example 1 is in that, in the present embodiment, the quantity of the first projection 2.1 is three, its structure that is shaped as directly hardening；The quantity of the second projection 3.1 is two, and it is shaped as hollow rectangle frame structure.First projection and the second projection are crisscross arranged.The present embodiment does not set the 3rd pressing mold 4.
Embodiment 11
As shown in figure 16, difference from Example 10 is in that, in the present embodiment, the first protruding 2.1 and second projection 3.1 is open triangles frame structure.
Embodiment 12
As shown in figure 17, being different in that with embodiment 11, in the present embodiment, first protruding 2.1 and second protruding 3.1 be the combination of structure and open triangles structure of directly hardening, boss 5 structure of oriented side protrusion in the first protruding 2.1 and second projection 3.1.First protruding 2.1 and second projection 3.1 extends to the second pressing mold 3 and the first pressing mold 2 direction respectively so that form the interval of certain distance between the inner face of the boss 5 that any two is relative.When building, between the inner face of two boss 5, insert wooden unit 9 support, utilize wooden unit to be linked together by two concrete shells.This wooden unit is previously inserted styrofoam relevant position, and when therefore building, wooden unit is also covered by concrete and no longer exposes.No matter the building block adopting the mould of this shape to prepare, be subject to inward pressure inside and outside building block or outside pulling force can firmly fasten and not split on wall.This mode is less costly but bonding strength is significantly high.
Embodiment 13
As shown in figure 18, being different in that with embodiment 12, in the present embodiment, the first protruding 2.1 and second projection 3.1 is the structure that directly hardens.
Embodiment 14
As shown in figure 19, being different in that with embodiment 12, in the present embodiment, the first protruding 2.1 and second projection 3.1 is open triangles frame structure.
In the present invention, so-called two ends, left and right refer to the two ends of building block length direction；So-called two ends up and down refer to the two ends in segment heights direction.Being crisscross arranged and refer to, when the first projection and the second projection all have one, both can not align, can only a side that be positioned at another；When the first projection and second protruding all at least two, between any two the first projection, there is one second projection, between any second projection, have one first projection.No matter first protruding 2.1 and second protruding 3.1 and the 3rd pressing mold 4 how to arrange and will ensure that reserved chamber 7 can intercept the first protruding 2.1 and second projection 3.1 completely, therefore the shape of external mold 1, pressing mold, die cap 8 and styrofoam is all unique fixing.The Internal periphery along with the 3rd pressing mold 4 of the first column 1.3 and arrange, the quantity of the second column 1.4 and structure are arranged with the protruding quantity that structure in pressing mold is hollow frame and structure.Consequently, it is possible in the building block made, the position of these positions corresponding is hollow-core construction, greatly reduces the weight of monoblock building block, but structural strength still conforms to building requirements.
For the ease of producing in enormous quantities, reducing building block mould design efforts would, first in the present invention protruding 2.1 all can according to being actually needed into axial symmetry arrangement or centrosymmetry arrangement with the second projection 3.1.The material of organic insulation material block can be polyurethane foam, styrofoam and phenol formaldehyde foam.Additionally, the arrangement mode of the number of boss 5, shape and building block falls within the conventional means of those skilled in the art, it is not elaborated herein and enumerates.
The above, be only presently preferred embodiments of the present invention, is not the restriction that the present invention makees other form, and any those skilled in the art are changed or be modified as the Equivalent embodiments of equivalent variations possibly also with the technology contents of the disclosure above.But every without departing from technical solution of the present invention content, according to any simple modification, equivalent variations and remodeling that above example is made by the technical spirit of the present invention, still fall within the protection domain of technical solution of the present invention.
Claims (9)
1., for making the full mould blocking bridge concrete composite heat insulation building blocks, including external mold, external mold is provided with through the rectangular inner cavity of upper and lower end face, it is characterised in that: the inwall that rectangular inner cavity is relative is offered the first vertical groove respectively；Also including: pressing mold, the outline of pressing mold matches with the profile of rectangular inner cavity；Pressing mold is divided into relative and that set the first pressing mold and the second pressing mold, the first pressing mold and the second pressing mold to be separated thus forming a reserved chamber, and the two ends in reserved chamber are connected with the first groove respectively；The inner side of the first pressing mold is protruding at least provided with one first, and the inner side of the second pressing mold is protruding at least provided with one second；First projection and the second projection are staggered, and the profile in reserved chamber is identical with the Internal periphery of pressing mold；Die cap, the outline of die cap matches with the Internal periphery of pressing mold.
2. according to claim 1 for making the full mould blocking bridge concrete composite heat insulation building blocks, it is characterised in that: there are the 3rd pressing mold in pressing mold central authorities, and the 3rd pressing mold is protruding with first and the second projection contacts；3rd pressing mold is the combination of structure or hollow frame structure or directly harden structure and hollow frame structure of directly hardening；Die cap offers the through hole matched with the 3rd coined shape.
3. according to claim 2 for making the full mould blocking bridge concrete composite heat insulation building blocks, it is characterized in that: the 3rd pressing mold is hollow frame structure, external mold there are first column being vertically arranged, the profile of the first column and the Internal periphery of the 3rd pressing mold match.
4. according to the arbitrary described mould for making full blocking-up bridge concrete composite heat insulation building blocks of claims 1 to 3, it is characterised in that: first protruding and the second protruding combination for directly harden structure or hollow frame structure or directly harden structure and hollow frame structure.
5. according to claim 4 for making the full mould blocking bridge concrete composite heat insulation building blocks, it is characterized in that: first is protruding protruding with second for hollow frame structure, external mold there are second column being vertically arranged, the profile of the second column and the first protruding and the second projection Internal periphery match.
6. according to claim 5 for making the full mould blocking bridge concrete composite heat insulation building blocks, it is characterised in that: the first protruding and second protruding oriented left and right sides or the boss that only side is protruded wherein.
7. according to claim 6 for making the full mould blocking bridge concrete composite heat insulation building blocks, it is characterised in that: the inwall of the first pressing mold and the second pressing mold is offered the second groove.
8. according to claim 7 for making the full mould blocking bridge concrete composite heat insulation building blocks, it is characterised in that: the first protruding and the second projection quantity is one or two.
9. according to claim 7 for making the full mould blocking bridge concrete composite heat insulation building blocks, it is characterised in that: the quantity of the first projection is three, and the quantity of the second projection is two.
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| CN201410844575.1A CN104526851B (en) | 2014-12-31 | 2014-12-31 | A kind of for making the full mould blocking bridge concrete composite heat insulation building blocks |
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| CN201410844575.1A CN104526851B (en) | 2014-12-31 | 2014-12-31 | A kind of for making the full mould blocking bridge concrete composite heat insulation building blocks |
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| CN200952208Y (en) * | 2006-09-15 | 2007-09-26 | 陈开博 | Composite insulating brick or block |
| CN201411815Y (en) * | 2009-06-15 | 2010-02-24 | 金海城 | Composite hollow building block with extruded sheet |
| CN102168470B (en) * | 2011-03-22 | 2013-03-13 | 杨东升 | Thermal insulation building block and making method thereof |
| CN204382469U (en) * | 2014-12-31 | 2015-06-10 | 刘立才 | A kind of for making the full mould blocking bridge concrete composite heat insulation building blocks |
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