CN204401846U - Light solid internal mold - Google Patents
Light solid internal mold Download PDFInfo
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- CN204401846U CN204401846U CN201520010534.2U CN201520010534U CN204401846U CN 204401846 U CN204401846 U CN 204401846U CN 201520010534 U CN201520010534 U CN 201520010534U CN 204401846 U CN204401846 U CN 204401846U
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- internal mold
- cushion block
- lightweight internal
- lightweight
- block
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Abstract
A kind of light solid internal mold, be made up of lightweight internal mold (1), upper cushion block (2), lower cushion block (3), lightweight internal mold inside is polyphenyl foam square, be coated with the hardstanding smeared by grid cloth and cement mortar, four, the bottom surface rib of lightweight internal mold (1) has chamfering, upper cushion block (2) is strip hard block, lower cushion block (3) is column shaped horniness block, column shaped horniness block top is provided with cannelure (4), lower bands tapering; Upper cushion block (2) and lower cushion block (3) to be embedded in groove corresponding to lightweight internal mold (1) surface and can be up and down in groove.The utility model intensity is high, highly versatile, adds movable cushion block, decreases the trouble in construction, greatly accelerates construction speed.
Description
Technical field
The utility model relates to the superstructure in technical field of buildings, specifically a kind of light solid internal mold with movable cushion block.
Background technology
At present, in building, hydraulic engineering field, large span, large volume concrete structural and component are widely used, and in order to alleviate the insulation of dead load and Concrete Structure, heat insulation, sound insulation, anti seismic efficiency, are necessary more pre-buried light material filling blocks when fluid concrete.In building trade, the shaping of superstructure mainly contains following several mode: cast-in-site, pin-connected panel floor, namely builds superstructure with prefabricated hollow floor, the forming method that prefabricated units and site concrete combine, the volume that this several method also exists superstructure is to some extent large, from great, edge joint position between superstructure easily cracks, the weak points such as its poor universality, there has been various new superstructure to meet existing demand, the most successfully wherein that (periphery includes frivolous enhancement Layer at light filling block, also lightweight internal mold is claimed) surrounding fluid concrete, in order to prevent the intensity of the floating and superstructure of lightweight internal mold in casting process, need around lightweight internal mold, arrange the reinforcing bar intersected in length and breadth, and after the relative position between lightweight internal mold and reinforcing bar is fixing, just can casting and constructing, specify in engineering superstructure specification, reinforcing bar will be wrapped in concrete completely, therefore reinforcing bar can not directly contact lightweight internal mold when arranging, before fluid concrete, construction worker needs to provide many cushion blocks (cushion block of conventional cement material) for oneself and is placed between internal mold and reinforcing bar, then with No. 20 galvanized wires (tied silk) bought, cushion block and reinforcing bar are fixed together, these cushion blocks are irregular, quantity is limited again, be fixed up pretty troublesome, usually affect programming for this reason.
On the other hand, the insufficient strength of some lightweight internal mold at present, easily damaged in construction, the high cost of some internal mold, too increases construction costs.
Summary of the invention
The purpose of this utility model, a kind of light solid internal mold with movable cushion block proposed for above-mentioned weak point exactly.
The purpose of this utility model is achieved through the following technical solutions: a kind of light solid internal mold, is made up of, it is characterized in that lightweight internal mold (1), upper cushion block (2), lower cushion block (3):
Described lightweight internal mold (1) is hexahedron, inside is polyphenyl foam square, be coated with the hardstanding smeared by grid cloth and cement mortar, four, the bottom surface rib of lightweight internal mold (1) has chamfering, and chamfering width is (20-60) mm; Described upper cushion block (2) is strip hard block; Described lower cushion block (3) is column shaped horniness block, and column shaped horniness block top is provided with cannelure (4), lower bands tapering;
Upper cushion block (2) is at least 2 pieces, and be parallel to each other to a limit of lightweight internal mold (1), upper cushion block (2) to be embedded in groove corresponding to lightweight internal mold (1) upper surface and can be up and down in groove, and upper cushion block (2) exceeds lightweight internal mold (1) upper surface 8-30mm; Lower cushion block (3) is at least 4 and is positioned at 4 angles of lightweight internal mold (1) bottom surface, lower cushion block (3) to be embedded in groove corresponding to lightweight internal mold (1) soffit and can be up and down in groove, and lower cushion block (3) exceeds the soffit 20-100mm of lightweight internal mold (1);
The apparent size of lightweight internal mold (1) is long (300-1200) mm, wide (100-600) mm, height (100-600) mm;
The number of upper cushion block (2) is 3, is distributed in lightweight internal mold (1) upper surface;
The number of lower cushion block (3) is 6, each uniform 3 of the long limit of every bar of lightweight internal mold (1) soffit.
Adopt such scheme, compare with existing light solid internal mold, chamfering rib of the present utility model reduces (12 only having four ribs to be provided with chamfering in rib) below, both at utmost add the volume of light solid internal mold, do not affect again the convenience mobility of cement (when the chamfering on base contributes to construction casting) of construction; The external surface of lightweight internal mold (1) is wrapped with grid cloth and oar hung by cement, smooth surface, and self-strength increases, and more easily carries and installs, environmental protection is corrosion-resistant, cost of production is low, versatility is stronger; Owing to adding movable upper cushion block, lower cushion block (takes out when carrying, again cushion block suitable for size is filled in groove during construction and installation), decrease the time that workman in construction finds cushion block and fixing cushion block, greatly accelerate construction speed.
Accompanying drawing explanation
Fig. 1 is surface structure schematic diagram of the present utility model.
Fig. 2 is elevation of the present utility model.
Fig. 3 is right view of the present utility model.
Fig. 4 is upward view of the present utility model.
Fig. 5 is echelon sectional view of the present utility model.
Fig. 6 is the enlarged diagram of the lower cushion block in the utility model.
Code in figure represents respectively: 1, lightweight internal mold; 2, upper cushion block; 3, lower cushion block; 4, cannelure.
Detailed description of the invention
Below in conjunction with accompanying drawing 1-6, the utility model is elaborated.
A kind of light solid internal mold, by lightweight internal mold (1), upper cushion block (2), lower cushion block (3) forms, lightweight internal mold (1) is hexahedron, inner is polyphenyl foam square (at utmost alleviating the weight of self), be coated with the hardstanding smeared by grid cloth and cement mortar and (be coated with 2-3mm thick, top and bottom can use double layer grid cloth, increase the intensity of lightweight internal mold self, cost is low), four, the bottom surface rib of lightweight internal mold (1) has chamfering (to increase the mobility of slip during fluid concrete, reduce being mixed into of air, improve concrete compactness, accelerate the speed of cast), chamfering width is (20-60) mm, upper cushion block (2) is strip hard block, its effect is bearing bar, ensure that the reinforcing bar of lightweight internal mold (1) top does not directly contact the surface of lightweight internal mold (1), can ensure to be all cement material around reinforcing bar during fluid concrete, upper cushion block (2) generally selects cement square bar, intensity is high, and consistent with the material of slip, lower cushion block (3) is column shaped horniness block, also cement material is selected, column shaped horniness block top is provided with cannelure (4), so that reinforcing bar is wound around with iron wire, bundle and be fixed on lower cushion block (3), reinforcing bar is made neither to contact the soffit of lightweight internal mold (1), the template of superstructure is not contacted yet, build rear reinforcing bar can be wrapped up by concrete completely, the lower bands tapering of lower cushion block (3), can prevent after the template of removing whole cast, larger cement vestige (because the color of the bottom surface of lower cushion block and the cement of cast-in-place note has difference) is left in the bottom of superstructure, affect attractive in appearance, on the other hand, lower cushion block (3) band tapering, more easily put into the space of steel mesh reinforcement, convenient construction.
Upper cushion block (2) is at least 2 pieces, preferably 3 pieces, be distributed in lightweight internal mold (1) upper surface, and be parallel to each other to a limit of lightweight internal mold (1), upper cushion block (2) to be embedded in groove corresponding to lightweight internal mold (1) upper surface and can be up and down in groove, upper cushion block (2) exceeds lightweight internal mold (1) upper surface 8-30mm, be preferably 8-20mm, in actual fabrication, the degree of depth 10mm of groove, specification is dark 10mm, wide 20mm, length (200-300) mm; Lower cushion block (3) is at least 4 and is positioned at 4 angles of lightweight internal mold (1) bottom surface, lower cushion block (3) to be embedded in groove corresponding to lightweight internal mold (1) soffit and can be up and down in groove, lower cushion block (3) exceeds the soffit 20-100mm of lightweight internal mold (1), be preferably 20-80mm, tapering 30-45 degree, in actual fabrication, the degree of depth 30mm of groove, diameter 30-50mm.Cushion block is embedded in the groove of lightweight internal mold (1), can effectively stops cushion block to slide on the surface of lightweight internal mold, be conducive to construction; Upper cushion block (2) and lower cushion block (3) can be up and down in the groove of correspondence, conveniently manufacture and transport, separately manufacture and carrying, when formal construction, recombinant uses, and can select the length of lower cushion block (3) according to the actual conditions at scene.
According to actual conditions, the apparent size of lightweight internal mold (1) is designed to: long (300-1200) mm, wide (100-600) mm, height (100-600) mm, be preferably: long 1000mm, wide 500mm, 400mm.
If the length of the bottom surface of lightweight internal mold (1) and being widely more or less the same, just with 4 lower cushion blocks (3); If the length of the bottom surface of lightweight internal mold (1) and wide difference are comparatively large, for increasing stability and intensity, lower cushion block (3) just available 6, each uniform 3 of the long limit of every bar of lightweight internal mold (1) soffit.For increasing bulk strength, more than 50mm in the edge that lower cushion block is preferably disposed on soffit.
The utility model cost is low, intensity is high, versatility is stronger, due to add can and the movable cushion block that combinationally uses of lightweight internal mold, decrease the trouble in construction, greatly accelerate construction speed.
Claims (4)
1. a light solid internal mold, is made up of lightweight internal mold (1), upper cushion block (2), lower cushion block (3), it is characterized in that:
Described lightweight internal mold (1) is hexahedron, inside is polyphenyl foam square, be coated with the hardstanding smeared by grid cloth and cement mortar, four, the bottom surface rib of lightweight internal mold (1) has chamfering, and chamfering width is (20-60) mm; Described upper cushion block (2) is strip hard block; Described lower cushion block (3) is column shaped horniness block, and column shaped horniness block top is provided with cannelure (4), lower bands tapering;
Upper cushion block (2) is at least 2 pieces, and be parallel to each other to a limit of lightweight internal mold (1), upper cushion block (2) to be embedded in groove corresponding to lightweight internal mold (1) upper surface and can be up and down in groove, and upper cushion block (2) exceeds lightweight internal mold (1) upper surface 8-30mm; Lower cushion block (3) is at least 4 and is positioned at 4 angles of lightweight internal mold (1) bottom surface, lower cushion block (3) to be embedded in groove corresponding to lightweight internal mold (1) soffit and can be up and down in groove, and lower cushion block (3) exceeds the soffit 20-100mm of lightweight internal mold (1).
2., by a kind of light solid internal mold according to claim 1, it is characterized in that the apparent size of lightweight internal mold (1) is for long (300-1200) mm, wide (100-600) mm, height (100-600) mm.
3., by a kind of light solid internal mold according to claim 1, it is characterized in that the number of cushion block (2) is 3, be distributed in lightweight internal mold (1) upper surface.
4. by a kind of light solid internal mold according to claim 1, it is characterized in that the number of lower cushion block (3) is 6, each uniform 3 of the long limit of every bar of lightweight internal mold (1) soffit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010534.2U CN204401846U (en) | 2015-01-08 | 2015-01-08 | Light solid internal mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010534.2U CN204401846U (en) | 2015-01-08 | 2015-01-08 | Light solid internal mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204401846U true CN204401846U (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520010534.2U Active CN204401846U (en) | 2015-01-08 | 2015-01-08 | Light solid internal mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204401846U (en) |
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2015
- 2015-01-08 CN CN201520010534.2U patent/CN204401846U/en active Active
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| GR01 | Patent grant |