CN205063131U - Take light material of metal mesh surface course to fill case - Google Patents
Take light material of metal mesh surface course to fill case Download PDFInfo
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- CN205063131U CN205063131U CN201520803099.9U CN201520803099U CN205063131U CN 205063131 U CN205063131 U CN 205063131U CN 201520803099 U CN201520803099 U CN 201520803099U CN 205063131 U CN205063131 U CN 205063131U
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- wire lath
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- inner panel
- spillage
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Abstract
The utility model relates to a take light material of metal mesh surface course to fill case belongs to general building construction field. This fills case (1) including border panel (2), put more energy into inner panel (3), leak the thick liquid entrance to a cave (4), metal mesh (5), draw -in groove (6), card strip (7), 4 border panel of end to end enclose into a rectangle plane, every direction has the inner panel of putting more energy into at least more than 2 or 2, border panel constitutes a seed case type structure (8) with the inner panel of putting more energy into jointly, 4 the hoarding became a hourglass thick liquid entrance to a cave in the piece was put more energy into, the metal mesh is installed to top surface and bottom surface in the box structure, there is a rectangular hole in central authorities at the metal mesh, border panel top and bottom are equipped with the draw -in groove, come the stationary metal net through the mode of filling in the card strip in the draw -in groove. The utility model discloses a fill the case, production, transportation and installation are all very convenient, and mechanical properties is good, and is also better with this kind of product formation's hollow superstructure reliability, shock resistance, crack resistance.
Description
(1) technical field
The utility model relates to the packing material in a kind of reinforced concrete hollow floor structure, especially a kind of light material filling box with wire lath surface layer, belongs to buildings in general structure field.
(2) background technology
At building field, along with large-span concrete structure is increasing, increasing floor adopts hollow floor structure technology.Sometimes in order to reduce the insulation of dead load or Concrete Structure, heat insulation, sound insulation, damping effect, need inside concrete, place some lightweight fillers.Replace part concrete substantially can not affect the stress performance of structure with lightweight filler, but greatly can alleviate the deadweight of structure.
In previous hollow building cover, make pipe of cement and cement box as packing material using Qiu Zeyou, Wang Benmiao scholar's proposition high-strength cement that is representative, but the goods of cement class drawing-in wire in great, on-the-spot easily damaged, superstructure is inconvenient.Under the precondition meeting mechanics of materials index, more light better for packing material.Polyphenyl foam class material is introduced in hollow building cover by I, I successively proposed the technology such as " a kind of light foam material filling member with reinforced hard " (ZL200420077923.9) and " a kind of foam material filling box with enhancement Layer and slurry leakage hole " (ZL201010554837.2), overcome the defect of the on-the-spot breakage of cement series products and pipeline inconvenience in the construction of these technology well, be used widely in engineering.
But polyphenyl class packing material is the same with cement class material, will produce larger buoyancy in construction.According to Archimedes' principle, as long as the unit weight of packing material is less than concrete density, in the process of concreting, certainly lead to buoyancy.In order to overcome buoyancy, to take several steps in construction and carrying out anti-floating, except expensive, take a lot of work, time-consuming except, also larger to the damage of plate soffit formwork, and once certain road technical measures packing material that causes not in place floats, bring very large potential safety hazard by structure.Although it is light that the defect also existed in addition is exactly material, shared volume causes greatly cost of transportation large.
From 2013, Mr. Wang Benmiao obtained ground-breaking achievement again in hollow building cover field, and he first proposes " cast-in-situ hollow building roof of the netted box component pore-forming of a kind of combined type " (CN203514592U).In the art, reticulate body is creatively introduced hollow building cover by Mr. Wang.When hollow packing material periphery is reticulate body, first the gas permeability of mesh is utilized greatly to reduce to eliminate even completely the buoyancy of packing material, ensure that concrete can not flow in packing material by the maximum size controlling mesh, utilize the surface tension of moisture that moisture also can not be infiltrated in packing material.
But also there are some defects in the above-described techniques, mainly contain: 1, the vertical and lateral stiffness of packing material product is smaller, in the process of trampling with concreting personnel during construction, deformation of products is larger; 2, packing material small volume; 3, when packing material size comparatively large (as casing horizontal dimension close to 1mX1m time), bottom half concrete is not easy to build closely knit; 4, when pipeline longitudinal and transverse, oblique in floor is more and clash with packing material position, the smooth construction of pipeline cannot be ensured.
In this case, develop and a kind ofly both overcome the buoyancy of concreting process concrete to packing material, again rigidity comparatively large, effectively can ensure that the concreting of packing material bottom is closely knit and the box filling product facilitating pipeline construction, cost of transportation low, become urgent problem in present hollow superstructure.
(3) summary of the invention
In existing hollow building cover technology, there is packing material buoyancy and cause constructional difficulties more greatly, or the problems such as superstructure hollow rate is low, product rigidity is little, plate base concrete pouring quality cannot ensure, pipeline difficult arrangement, the purpose of this utility model is to provide a kind of light material filling box with wire lath surface layer.
On the basis of existing technology, for achieving the above object, the technical solution adopted in the utility model is: provide a kind of light material filling box with wire lath surface layer, this filling box comprises lateral frame board, to put more energy into inner panel, spillage hole, wire lath, draw-in groove, card article, 4 end to end lateral frame boards surround a rectangle plane, ratio≤1.2 of the long limit of rectangle plane and length of short sides, in rectangle plane, each direction has more than 2 or 2 inner panels of putting more energy at least, inner panel of putting more energy into is all orthogonal, lateral frame board and inner panel of putting more energy into are all lightweight organic plastics, lateral frame board and inner panel of putting more energy into form a kind of box-structure jointly, 4 inner panels of putting more energy into surround a spillage hole at box-structure central part, at the end face of box-structure and bottom surface, wire lath is installed, a rectangular opening is had in the central authorities of wire lath and spillage openings position corresponding position, port size and spillage dimension of opening match, at least be provided with draw-in groove at 2 lateral frame board tops in correspondence with each other and bottom, the edge of wire lath is laid in draw-in groove, wire lath is fixed by the mode filling in card article in draw-in groove.Filling box comprises lateral frame board, inner panel of putting more energy into, first lateral frame board and inner panel of putting more energy into form a kind of vertical applied force structure, make the vertical rigidity of filling box more yielding, and multi-disc inner panel of putting more energy into become the support of lateral frame board in the horizontal direction, greatly strengthens the horizontal rigidity of filling box.Inner panel of putting more energy into is all orthogonal, can reach materials under guarantee mechanical property prerequisite minimum.Lateral frame board and inner panel of putting more energy into be all lightweight organic plastics, except the deadweight alleviating filling box, also because perforate or jewel hole are all than being easier on plastic materials, to be convenient in floor any direction layout pipeline as required.The setting at spillage hole, one is when packing material size is larger (if casing horizontal dimension is close to 1mX1m), ensures that casing lower concrete is built closely knit, and two is increase the ability that floor bears point load.At the end face of box-structure and bottom surface, wire lath is set, exactly in order to reduce the buoyancy eliminating filling box in concreting process even completely.Arranging draw-in groove at lateral frame board top in correspondence with each other and bottom, is exactly in order to fixing metal net, makes it to tighten and not easily positioning, just can reach main technique requirements as long as fixing in a direction, and both direction all fixes then that effect is better.
Of the present utility modelly be characterised in that on wire lath, both direction is all provided with ribs, ribs can be form by stamped metal net mother metal the bar protruding from wire lath plane, also can be by forming ribs in the welding of the side of wire lath or metal binding wire or metal ribs bar, the ribs of both direction is positioned at wire lath homonymy or both sides, and the ribs at least one direction is formed by the mode of welding or metal binding wire or metal rib on the ribs of wire lath or other direction.According to prior art, be easy at the unidirectional formation ribs of wire lath, but unidirectional rib can only reinforcement metal net along rib directional stiffness, make wire lath not yielding along rib direction.The setting of two-way rib, makes wire lath not yielding in both direction, and supporting together with the inner panel of putting more energy into of bidirectional arrangements in filling box, is formed a kind ofly to have the stronger mechanical structure resisting vertical deformation ability.
Of the present utility model be characterised in that described box-structure be by 4 lateral frame boards and more than 4 or 4 inner panels of putting more energy into assembled, be with tenon connection between different parts or be coated with the mode of glue bond and connect.For Plastic packing material, prior art is shaping with mold integral substantially, and its advantage is the main material disposal molding of material, and comparision of production is convenient; But the maximum disadvantage brought be exactly in transportation small product size comparatively large, when production department distant from job site (as more than 200 kilometers), cost of transportation will account for comparatively great share in total cost.If filling box can be dismembered for pressing all parts transport, then greatly can reduce cost of transportation.The mode of this assembled connection of the utility model, greatly can reduce cost of transportation (about reducing by 70%), economic benefit is fairly obvious.
Of the present utility model being characterised in that is provided with draw-in groove in the put more energy into top of the corresponding openings position of inner panel and bottom of spillage hole periphery, and the edge of limit, hole wire lath is laid in draw-in groove, by filling in the mode fixing metal net of card article in draw-in groove.
Of the present utility modelly be characterised in that described lightweight organic plastics is that density is less than 1.5g/cm
3polystyrene foam plastics or vinyon or polypropylene plastics or recycled plastic.
Of the present utility modelly being characterised in that described wire lath can be less than the metal wire knitted of 1.0mm with diameter or be welded, also can be less than the die-cut pore-forming of metal sheet of 1.0mm with thickness or die-cut redrawing forms.
Of the present utility model being characterised in that lays separate type spillage part in spillage hole, horizontal dimension and the height of spillage part coincide mutually with spillage hole, at spillage part, there are a hole in central authorities, the upper end of hole is up big and down small upper hopper, the lower end of hole is up-small and down-big lower funnel, the edge of spillage hole circumferential metal net extend in spillage part and adjacent gap of putting more energy between inner panel, by the frictional force fixing metal net between the edge of inner panel of putting more energy into, wire lath and spillage part three.According to engineering experience, spillage dimension of opening is not less than 100mm, plate base concrete just can reach builds effect preferably, but the spillage hole in the utility model surrounds by 4 inner panels of putting more energy into, if the quantity of inner panel of putting more energy into for this reason, causes the increase of material cost.The utility model sets up separate type spillage part, except reaching the object of fixing hole circumferential metal net, and also convenient long-distance transport and on-site consolidation.In addition, following effect can also be obtained: 1, reduce concrete consumption; 2, funnel shaped can alleviate the degree of floorslab concrete stress concentration around hole up and down, and concrete is not easy to crack; 3, funnel shaped is equivalent to cap in arch without beam up and down, can improve the local punch resistant capability of following filling box top concrete floor; 4, the squeezing effect concrete can be made in spillage part to obtain larger flowing velocity of upper hopper, enhance concrete impact force, the expanding effect of lower funnel makes concrete flow farther towards periphery from hole, and therefore the existence of upper and lower funnel can ensure the pouring quality of filling box lower concrete well.
The height being characterised in that the height > lateral frame board of inner panel of putting more energy into of the present utility model, corner cut is had at the edge of inner panel of putting more energy into, install wire lath at the end face of lateral frame board and the box-structure that inner panel forms jointly of putting more energy into and bottom surface, end face 4 limit and the limit, bottom surface 4 of the filling box formed all have slope.After adopting this technical scheme, compared with pure rectangular cross section filling box, slightly lose some hollow rates, but can obtain following effect: the degree that 1, can subtract concrete girt strip stress concentration between filling box, concrete is not easy to crack; 2, the concrete punch resistant capability in filling box top is improved; 3, filling box lower concrete is easily built closely knit.
After adopting such scheme, the utility model compared with prior art has following beneficial effect:
1, the box-structure that formed of the utility model lateral frame board and inner panel of putting more energy into is in vertical and level to all having larger rigidity, and filling box is not yielding; 2, lateral frame board and inner panel of putting more energy into are all lightweight organic plastics, except except heavy and light, are also convenient to the construction of floor gut line; 3, arrange wire lath at the end face of box-structure and bottom surface, can reduce to eliminate the buoyancy in concreting process even completely, the layout of draw-in groove and card article makes the location of wire lath very convenient; 4, on wire lath, the setting of two-way rib makes wire lath have and stronger resists vertical deformation ability; 5, filling box can be assembled with connecting method, greatly can reduce the cost of transportation of packing material; 6, the setting of spillage part and filling box periphery formed slope for concrete cracking resistance, ensure pouring quality, improve local and have very large benefit.Compared with prior art, the utility model overcomes packing material buoyancy and causes constructional difficulties more greatly, or the problem such as superstructure hollow rate is low, product rigidity is little, plate base concrete pouring quality cannot ensure, pipeline difficult arrangement, cost of transportation are high.A kind of light material filling box with wire lath surface layer of the present utility model, produce, transport and install all very convenient, mechanical property is good, and, sound insulation large, lightweight by the hollow building cover span of this product formation, good heat-insulation effect, reliability of structure, shock resistance, crack resistance are also better.The utility model has good economy and applicability, plays a driving role to the development of Building technology.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further.
Fig. 1 is the top view of the utility model filling box.
Fig. 2 is the plane signal of wire lath in the utility model filling box.
Fig. 3 is the vertical cross section figure of the utility model filling box.
Fig. 4 is the floor map of box-structure in the utility model filling box.
Fig. 5 a, 5b are the schematic diagram of fixing metal net in draw-in groove on lateral frame board and inner panel of putting more energy into respectively.
Fig. 6 a, 6b are the schematic diagram that both direction ribs lays respectively at wire lath homonymy and both sides respectively.
Fig. 7 is that the utility model filling box is containing top view during spillage part.
Fig. 8 is that the utility model filling box is containing vertical cross section figure during spillage part.
Fig. 9 is the schematic diagram with spillage part fixing metal net.
Figure 10 is that interior panel edges of putting more energy in the utility model filling box has corner cut generalized section.
Figure 11 is the utility model filling box end face and the aslope generalized section of bottom edge shape.
In figure: 1. filling box, 2. lateral frame board, 3. to put more energy into inner panel, 4. spillage hole, 5. wire lath, 6. draw-in groove, 7. card article, 8. box-structure, 9. ribs, 10. spillage part, 11. upper hoppers, 12. times funnels, 13. corner cuts, 14. slopes.
(5) detailed description of the invention
The utility model realizes in such a way:
In Fig. 1-Fig. 5 a illustrated embodiment, a kind of light material filling box with wire lath surface layer, this filling box (1) comprises lateral frame board (2), to put more energy into inner panel (3), spillage hole (4), wire lath (5), draw-in groove (6), card article (7), 4 end to end lateral frame boards (2) surround a rectangle plane, ratio≤1.2 of the long limit of rectangle plane and length of short sides, in rectangle plane, each direction has more than 2 or 2 inner panels of putting more energy into (3) at least, inner panel (3) of putting more energy into is all orthogonal, lateral frame board (2) and inner panel of putting more energy into (3) are all lightweight organic plastics, lateral frame board (2) and inner panel of putting more energy into (3) form a kind of box-structure (8) jointly, 4 inner panels of putting more energy into (3) surround a spillage hole (4) at box-structure (8) central part, at the end face of box-structure and bottom surface, wire lath (5) is installed, a rectangular opening is had in the central authorities of wire lath (5) and spillage hole (4) corresponding position, position, port size and spillage hole (4) size match, at least be provided with draw-in groove (6) at 2 lateral frame board (2) tops in correspondence with each other and bottom, the edge of wire lath (5) is laid in draw-in groove (6), wire lath (5) is fixed by the mode filling in card article (7) in draw-in groove (6).
At Fig. 3, Fig. 6 a-Fig. 8, in embodiment illustrated in fig. 11, the upper both direction of wire lath (5) is all provided with ribs (9), ribs (9) can be form by stamped metal net (5) mother metal the bar protruding from wire lath plane, also can be by forming ribs (9) in the welding of the side of wire lath (5) or metal binding wire or metal ribs bar, the ribs (9) of both direction is positioned at wire lath homonymy or both sides, and the ribs at least one direction (9) is by being formed in the mode of the upper welding of the ribs (9) of wire lath (5) or other direction or metal binding wire or metal rib.
Fig. 1, Fig. 3, Fig. 4, Fig. 7, Fig. 8, Figure 10, embodiment illustrated in fig. 11 in, described box-structure (8) be by 4 lateral frame boards (2) and more than 4 or 4 inner panels of putting more energy into (3) assembled, be with tenon connection between different parts or be coated with the mode of glue bond and connect.
In Fig. 3, Fig. 4, Fig. 5 b illustrated embodiment, draw-in groove (6) is provided with in the put more energy into top of inner panel (3) corresponding openings position and bottom of spillage hole (4) periphery, the edge on limit, hole wire lath (5) is laid in draw-in groove (6), by filling in the mode fixing metal net (5) of card article (7) in draw-in groove (6).
In Fig. 1, Fig. 3-Fig. 5 b, Fig. 7-embodiment illustrated in fig. 11, described lightweight organic plastics is that density is less than 1.5g/cm
3polystyrene foam plastics or vinyon or polypropylene plastics or recycled plastic.
Fig. 1-Fig. 3, Fig. 5 a-Fig. 9, embodiment illustrated in fig. 11 in, described wire lath (5) can be less than the metal wire knitted of 1.0mm with diameter or be welded, and also can be to be less than the die-cut pore-forming of metal sheet of 1.0mm with thickness or die-cut redrawing forms.
At Fig. 7-Fig. 9, in embodiment illustrated in fig. 11, separate type spillage part (10) is laid in spillage hole (4), horizontal dimension and the height of spillage part (10) coincide mutually with spillage hole (4), a hole is had in spillage part (10) central authorities, the upper end of hole is up big and down small upper hopper (11), the lower end of hole is up-small and down-big lower funnel (12), the edge of spillage hole (4) circumferential metal net (5) extend in the gap between spillage part (10) and adjacent inner panel of putting more energy into (3), by inner panel of putting more energy into (3), frictional force fixing metal net (5) between the edge of wire lath (5) and spillage part (10) three.
Figure 10, embodiment illustrated in fig. 11 in, to put more energy into the height of height > lateral frame board (2) of inner panel (3), corner cut (13) is had at the edge of inner panel of putting more energy into (3), wire lath (5) is installed in end face and the bottom surface of the box-structure (8) jointly formed at lateral frame board (2) and inner panel of putting more energy into (3), and end face 4 limit and the limit, bottom surface 4 of the filling box formed (1) all have slope (14).
Claims (8)
1. the light material filling box with wire lath surface layer, this filling box (1) comprises lateral frame board (2), to put more energy into inner panel (3), spillage hole (4), wire lath (5), draw-in groove (6), card article (7), it is characterized in that 4 end to end lateral frame boards (2) surround a rectangle plane, ratio≤1.2 of the long limit of rectangle plane and length of short sides, in rectangle plane, each direction has more than 2 or 2 inner panels of putting more energy into (3) at least, inner panel (3) of putting more energy into is all orthogonal, lateral frame board (2) and inner panel of putting more energy into (3) are all lightweight organic plastics, lateral frame board (2) and inner panel of putting more energy into (3) form a kind of box-structure (8) jointly, 4 inner panels of putting more energy into (3) surround a spillage hole (4) at box-structure (8) central part, at the end face of box-structure and bottom surface, wire lath (5) is installed, a rectangular opening is had in the central authorities of wire lath (5) and spillage hole (4) corresponding position, position, port size and spillage hole (4) size match, at least be provided with draw-in groove (6) at 2 lateral frame board (2) tops in correspondence with each other and bottom, the edge of wire lath (5) is laid in draw-in groove (6), wire lath (5) is fixed by the mode filling in card article (7) in draw-in groove (6).
2. a kind of light material filling box with wire lath surface layer according to claim 1, it is characterized in that the upper both direction of wire lath (5) is all provided with ribs (9), ribs (9) can be form by stamped metal net (5) mother metal the bar protruding from wire lath plane, also can be by forming ribs (9) in the welding of the side of wire lath (5) or metal binding wire or metal ribs bar, the ribs (9) of both direction is positioned at wire lath homonymy or both sides, and the ribs at least one direction (9) is by being formed in the mode of the upper welding of the ribs (9) of wire lath (5) or other direction or metal binding wire or metal rib.
3. a kind of light material filling box with wire lath surface layer according to claim 1, it is characterized in that described box-structure (8) be by 4 lateral frame boards (2) and more than 4 or 4 inner panels of putting more energy into (3) assembled, be with tenon connection between different parts or be coated with the mode of glue bond and connect.
4. a kind of light material filling box with wire lath surface layer according to claim 1, it is characterized in that being provided with draw-in groove (6) in the put more energy into top of inner panel (3) corresponding openings position and bottom of spillage hole (4) periphery, the edge on limit, hole wire lath (5) is laid in draw-in groove (6), by filling in the mode fixing metal net (5) of card article (7) in draw-in groove (6).
5. a kind of light material filling box with wire lath surface layer according to claim 1, is characterized in that described lightweight organic plastics is that density is less than 1.5g/cm
3polystyrene foam plastics or vinyon or polypropylene plastics or recycled plastic.
6. a kind of light material filling box with wire lath surface layer according to claim 1, it is characterized in that described wire lath (5) can be less than the metal wire knitted of 1.0mm with diameter or be welded, also can be less than the die-cut pore-forming of metal sheet of 1.0mm with thickness or die-cut redrawing forms.
7. a kind of light material filling box with wire lath surface layer according to claim 1, it is characterized in that laying separate type spillage part (10) in spillage hole (4), horizontal dimension and the height of spillage part (10) coincide mutually with spillage hole (4), a hole is had in spillage part (10) central authorities, the upper end of hole is up big and down small upper hopper (11), the lower end of hole is up-small and down-big lower funnel (12), the edge of spillage hole (4) circumferential metal net (5) extend in the gap between spillage part (10) and adjacent inner panel of putting more energy into (3), by inner panel of putting more energy into (3), frictional force fixing metal net (5) between the edge of wire lath (5) and spillage part (10) three.
8. a kind of light material filling box with wire lath surface layer according to claim 1, is characterized in that putting more energy into the height of height > lateral frame board (2) of inner panel (3), corner cut (13) is had at the edge of inner panel of putting more energy into (3), wire lath (5) is installed in end face and the bottom surface of the box-structure (8) jointly formed at lateral frame board (2) and inner panel of putting more energy into (3), and end face 4 limit and the limit, bottom surface 4 of the filling box formed (1) all have slope (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520803099.9U CN205063131U (en) | 2015-10-19 | 2015-10-19 | Take light material of metal mesh surface course to fill case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520803099.9U CN205063131U (en) | 2015-10-19 | 2015-10-19 | Take light material of metal mesh surface course to fill case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205063131U true CN205063131U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520803099.9U Withdrawn - After Issue CN205063131U (en) | 2015-10-19 | 2015-10-19 | Take light material of metal mesh surface course to fill case |
Country Status (1)
| Country | Link |
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| CN (1) | CN205063131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239708A (en) * | 2015-10-19 | 2016-01-13 | 徐焱 | Light material filling box with metal net surface layer |
-
2015
- 2015-10-19 CN CN201520803099.9U patent/CN205063131U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239708A (en) * | 2015-10-19 | 2016-01-13 | 徐焱 | Light material filling box with metal net surface layer |
| CN105239708B (en) * | 2015-10-19 | 2017-10-20 | 徐焱 | A kind of light material filling box with wire netting surface layer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160302 Effective date of abandoning: 20171020 |