CN106760144A - A kind of cast-in-situ open-web floor obturator - Google Patents

A kind of cast-in-situ open-web floor obturator Download PDF

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Publication number
CN106760144A
CN106760144A CN201710017100.9A CN201710017100A CN106760144A CN 106760144 A CN106760144 A CN 106760144A CN 201710017100 A CN201710017100 A CN 201710017100A CN 106760144 A CN106760144 A CN 106760144A
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CN
China
Prior art keywords
steel wire
box
cast
facade
grid
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Pending
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CN201710017100.9A
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Chinese (zh)
Inventor
尹建民
尹世超
刘晓风
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Baoding Hengchao New Building Material Technology Co Ltd
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Baoding Hengchao New Building Material Technology Co Ltd
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Application filed by Baoding Hengchao New Building Material Technology Co Ltd filed Critical Baoding Hengchao New Building Material Technology Co Ltd
Priority to CN201710017100.9A priority Critical patent/CN106760144A/en
Publication of CN106760144A publication Critical patent/CN106760144A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C1/00Building elements of block or other shape for the construction of parts of buildings
    • E04C1/24Elements for building-up floors, ceilings, roofs, arches, or beams
    • E04C1/34Elements for building-up floors, ceilings, roofs, arches, or beams designed for use as filling elements

Abstract

The invention provides a kind of cast-in-situ open-web floor obturator, including the closing surrounded jointly by bottom surface, upper surface, left side, right side, front end face and rear end face empty stomach box-like body, it is characterised in that:The upper surface of the box-like body is made up of at least one of which steel wire;The left side of the box-like body, right side, front end face and rear end face are constituted by the steel wire;It is intensive on the steel wire that some grids are set, some reinforcements are provided with the steel wire;The reinforcement be laid on the reticulate body being made up of the grid and with the reticulate body integrally connected.Using the cast-in-situ open-web floor obturator that the present invention is provided, can effectively mitigate the weight of obturator, while mitigating the deadweight of building superstructure.

Description

A kind of cast-in-situ open-web floor obturator
Technical field
The present invention relates to Architectural Equipment technical field, particularly a kind of cast-in-situ open-web floor obturator.
Background technology
At present in cast-in-situ steel reinforced concrete hollow floor system technical field, most common superstructure obturator is to use concrete The hollow floor system of the closing for pouring out.This use concreting into obturator generally have weight big and easy fragmentation lack Point, not only breakage rate is high, and after large-area applications on building superstructure, the deadweight of building superstructure can be greatly increased.
Therefore, it is badly in need of a kind of new obturator of exploitation, to effectively reduce own wt, and further reduces building building The deadweight of lid.
The content of the invention
In view of this, the invention provides a kind of cast-in-situ open-web floor obturator, with lighter weight, and can be effectively Reduce the deadweight of building superstructure.
To achieve these goals, the present invention provides following technical scheme:
A kind of cast-in-situ open-web floor obturator, including by bottom surface, upper surface, left side, right side, front end face and rear end face The empty stomach box-like body of the closing for surrounding jointly, the upper surface of the box-like body is made up of at least one of which steel wire;The box-like body Left side, right side, front end face and rear end face constitute by the steel wire;It is intensive on the steel wire that some nets are set Lattice, are provided with some reinforcements on the steel wire;The reinforcement be laid on the reticulate body being made up of the grid and with The reticulate body integrally connected.
Preferably, the grid on the steel wire includes:
It is arranged on the first facade on vertical plane;Both sides incline to the left and right respectively with end on the top of first facade;
It is arranged on the second facade on vertical plane;Both sides incline to the left and right respectively with end on the top of second facade;
First facade is arranged in same level and is parallel to each other with second facade;
With first facade and the first sub- reinforcement of the top integrally connected of second facade;
With first facade and the second sub- reinforcement of the bottom integrally connected of second facade;
First facade, second facade, the first sub- reinforcement and the second sub- reinforcement are surrounded jointly The quadrangle of closing;
The grid in the vertical direction is in closing or half permeable structures.
Preferably, the equal length of first facade and second facade;First facade or described second The length of facade is not more than 10mm;First facade is not more than 4mm with the spacing of second facade;The grid it is transversal Area is not more than 50mm2
Preferably, the reinforcement is in groove-like;The width of the reinforcement is not less than 5mm;The projection of the reinforcement Direction is in the same direction with the thickness direction of the grid.
Preferably, covering prevents the separation layer that concrete mortar is penetrated on the upper surface of the box-like body;The separation layer Including fleece, plate body or plastic foil.
Preferably, the steel wire that the upper surface of the box-like body is distributed up and down by two-layer is constituted;And steel described in upper strata The interlaced distribution of grid of the grid of silk screen and steel wire described in lower floor.
Preferably, the box-like body is made up of the first steel wire dictyosome and the second steel wire dictyosome;
First steel wire dictyosome includes four the first upper surface, front end face, bottom surface and the rear ends that may be constructed the box-like body The end face in face;And four end faces are integrally converted into by a steel wire, the head and the tail welding of the steel wire;
Second steel wire dictyosome includes three ends of the second upper surface, left side and the right side that may be constructed the box-like body Face;And three end faces are integrally converted into by a steel wire;
The second steel wire dictyosome is buckled on the first steel wire dictyosome, and the second steel wire dictyosome and described first Steel wire dictyosome is placed into right-angled intersection;Second upper surface is covered on first upper surface;And second on upper surface Grid is staggered into 90 degree with grid on the first upper surface;First upper surface collectively forms with second upper surface The upper surface of the box-like body;
Adjacent two end face of the box-like body is fixedly connected.
Preferably, the box-like body is made up of the 3rd steel wire dictyosome and the 4th steel wire dictyosome;
3rd steel wire dictyosome includes three the first upper surface, front end face and rear end faces that may be constructed the box-like body End face;And three end faces are integrally converted into by a steel wire;
4th steel wire dictyosome includes three ends of the second upper surface, left side and the right side that may be constructed the box-like body Face;And three end faces are integrally converted into by a steel wire;
The 4th steel wire dictyosome is buckled on the 3rd steel wire dictyosome, and the 4th steel wire dictyosome and the described 3rd Steel wire dictyosome is placed into right-angled intersection;Second upper surface is covered in the net on first upper surface and on the second upper surface Lattice are staggered into 90 degree with grid on the first upper surface;First upper surface collectively forms institute with second upper surface State the upper surface of box-like body;
The bottom surface of the box-like body is made up of layer of steel wire net or layer concrete layer;Adjacent two of the box-like body Individual end face is fixedly connected.
Preferably, the bottom surface of the box-like body, left side and right side are the integrative-structure that the steel wire is converted into.
Preferably, the bottom surface of the box-like body is made up of concrete layer;The left side of the box-like body is with right side by institute Steel wire is stated to constitute and be fixedly connected with the bottom surface.
Preferably, the upper surface of the box-like body is made up of about the two pieces steel wires being distributed;The box-like body Front end face and rear end face are made up of steel wire respectively;Adjacent two end face of the box-like body is fixedly connected.
Preferably, the upper surface of the box-like body includes the first inverted trapezoidal structure being converted into by the steel wire;Described One inverted trapezoidal structure includes bottom and two waists;The bottom two ends of first inverted trapezoidal structure are separately fixed at the box-like body Left side and the top of right side;The end of two waists of first inverted trapezoidal structure is fixed on the bottom surface of the box-like body.
Preferably, the upper surface of the box-like body is also distributed in the box-like body including some, and support described first is fallen The bottom of trapezium structure, and the trapezium structure being converted into by the steel wire;The trapezium structure includes upper bottom and two waists;The ladder The lower surface that the upper bottom of shape structure is gone to the bottom with first inverted trapezoidal structure offsets and is fixedly connected, two waists of the trapezium structure End be fixed on the bottom surface;
The front end face and rear end face of the box-like body are made up of steel wire respectively;
Adjacent two end face of the box-like body is fixedly connected.
Preferably, the upper surface of the box-like body also includes one layer of institute being covered on the first inverted trapezoidal structure bottom State steel wire;The front end face and rear end face of the box-like body are made up of steel wire respectively;Adjacent two end of the box-like body Face is fixedly connected.
Preferably, the upper surface of the box-like body also includes the second inverted trapezoidal structure being converted into by the steel wire;It is described Second inverted trapezoidal structure includes bottom and two waists;The bottom of second inverted trapezoidal structure is arranged on first inverted trapezoidal structure Bottom bottom;The end of two waists of second inverted trapezoidal structure is fixed on the bottom surface;The front end of the box-like body Face and rear end face are made up of steel wire respectively.
Preferably, the left side of the box-like body, right side, front end face and rear end face are vertically fixed on bottom surface.
Preferably, it is additionally provided with support member in the box-like body;The end of the support member is fixedly connected with the bottom surface, The top of the support member is fixedly connected with the upper surface.
Preferably, the front end face of the box-like body, rear end face, left side and reinforcement is vertically arranged on right side.
Relative to prior art, the beneficial effects of the invention are as follows:
The present invention provide cast-in-situ open-web floor obturator, by bottom surface, upper surface, left side, right side, front end face and after End face defines the empty stomach box-like body of closing jointly, and the left side of box-like body, right side, front end face and rear end face are by steel Silk screen is constituted, and upper surface is made up of at least one of which steel wire.The weight of steel wire is smaller, and the filling for building up is poured with concrete material Body phase ratio, the cast-in-situ open-web floor obturator that the present invention is provided has smaller weight, meanwhile, on building superstructure on a large scale The deadweight of building superstructure can also be reduced after use.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.
The first structure schematic diagram of the cast-in-situ open-web floor obturator that Fig. 1 is provided for the present invention;
The structural representation of the grid of the cast-in-situ open-web floor obturator that Fig. 2 is provided for the present invention;
The structural representation of the steel wire of the cast-in-situ open-web floor obturator that Fig. 3 is provided for the present invention;
Second structural representation of the cast-in-situ open-web floor obturator that Fig. 4 is provided for the present invention;
3rd structural representation of the cast-in-situ open-web floor obturator that Fig. 5 is provided for the present invention;
4th structural representation of the cast-in-situ open-web floor obturator that Fig. 6 is provided for the present invention;
The structural representation of the first inverted trapezoidal component of the cast-in-situ open-web floor obturator that Fig. 7 is provided for the present invention;
The structural representation of the trapezoid part of the cast-in-situ open-web floor obturator that Fig. 8 is provided for the present invention;
5th structural representation of the cast-in-situ open-web floor obturator that Fig. 9 is provided for the present invention;
6th structural representation of the cast-in-situ open-web floor obturator that Figure 10 is provided for the present invention;
The structural representation of the first steel wire dictyosome of the cast-in-situ open-web floor obturator that Figure 11 is provided for the present invention;
The structural representation of the second steel wire dictyosome of the cast-in-situ open-web floor obturator that Figure 12 is provided for the present invention;
The structural representation of the support member of the cast-in-situ open-web floor obturator that Figure 13 is provided for the present invention.
Specific embodiment
Fig. 1 is referred to, the invention provides a kind of cast-in-situ open-web floor obturator, including by bottom surface, upper surface, left end The empty stomach box-like body of the closing that face, right side, front end face and rear end face are surrounded jointly.Upper surface is by the structure of at least one of which steel wire 1 Constituted by steel wire into the left side of, box-like body, right side, front end face and rear end face;It is intensive on steel wire to set some Grid, is provided with some reinforcements 2 on the steel wire;The reinforcement be laid on the reticulate body being made up of the grid and With the reticulate body integrally connected;Setting reinforcement can also effectively increase the weight capacity of obturator.In Fig. 1, in order to The structure of clear expression box-like body, the front end face of box-like body, rear end face, left side and right side do not embody steel mesh structure, Only steel wire is embodied in upper surface.
The present invention provide cast-in-situ open-web floor obturator, by bottom surface, upper surface, left side, right side, front end face and after End face defines the empty stomach box-like body of closing jointly, and the left side of box-like body, right side, front end face and rear end face are by steel Silk screen is constituted, and upper surface is made up of at least one of which steel wire.The weight of steel wire is smaller, and the filling for building up is poured with concrete material Body phase ratio, the cast-in-situ open-web floor obturator that the present invention is provided has smaller weight, meanwhile, on building superstructure on a large scale The deadweight of building superstructure can also be reduced after use.
In order to increase the weight capacity of the cast-in-situ open-web floor obturator of present invention offer, front end face in box-like body, after Reinforcement on end face, left side and right side is into being vertically arranged.
Include referring to each grid on the steel wire that Fig. 2 and Fig. 3, the present invention are provided:First facade 101, second stands Face 102, the first sub- reinforcement 103 and the second sub- reinforcement 104.First facade 101 is arranged on vertical plane, and the first facade Both sides incline to the left and right respectively with end on top;Second facade 102 is arranged on vertical plane, top and the end point of the second facade Both sides do not incline to the left and right;And first facade be arranged in same level and be parallel to each other with the second facade;First son is strengthened The bottom one of the top integrally connected of muscle and the first facade and the second facade, the second sub- reinforcement and the first facade and the second facade Body is connected;First facade, the second facade, the first sub- reinforcement and the second sub- reinforcement surround the quadrangle of closing jointly, and this four Side shape is a grid.
Grid in the vertical direction is in closing or half permeable structures;Specifically, the first facade or the second facade and level The angle in face is less than 90 degree more than 0 degree, and the first facade or the second facade are smaller with the angle of horizontal plane, stop coagulation The ability that soil sand slurry is flowed into is bigger.When the angle of the first facade or the second facade and horizontal plane is close to 0 degree, grid is vertical It is in closed state on direction, now concrete mortar cannot from vertical direction be gone up through grid and flow into inside box-like body;When When one facade or the second facade are in 90 degree with the angle of horizontal plane, grid in the vertical direction is in permeability status, now grit Relatively fine concrete mortar may from vertical direction be gone up through grid and flow into inside box-like body;Therefore in this application, Grid in the vertical direction can effectively stop that concrete mortar flows into box-like body from grid in closing or half permeable structures It is internal.
Similarly, the cross-sectional area of grid is smaller, stops that the ability that concrete mortar is flowed into is bigger, it is preferred that the first facade With the equal length of the second facade;The length of the first facade or the second facade is not more than 10mm;First facade and the second facade Spacing be not more than 4mm;The cross-sectional area of grid is not more than 50mm2;Preferred embodiment is 20mm for the sectional area of grid2
Reinforcement on steel wire is in groove-like structure, with stronger weight capacity;The width of reinforcement is not less than 5mm;Thickness is not less than 4mm;And the protrusion direction of reinforcement is in the same direction with the thickness direction of grid.
In the cast-in-situ open-web floor obturator provided using the present invention, cast-in-situ open-web floor obturator is placed in advance It is laid in the ribbed grid-like on building superstructure, bottom surface is landed, then in ribbed grid-like and cast-in-situ open-web floor obturator Surrounding casting concrete mortar.Because the upper surface of box-like body is made up of steel wire, and if intensive on steel wire being provided with Dry grid, when grid in the vertical direction is poured from top to bottom in closing or half permeable structures, therefore concrete mortar, vertical Concrete mortar can be stopped in closing or the grid of half permeable structures on face, make the concrete mortar cannot in large quantities in side vertically Leak into the inside of box-like body from grid upwards.Therefore, the cast-in-situ open-web floor obturator that the present invention is provided can effectively be prevented Only concrete mortar leaks into the inside of box-like body from upper surface, it is to avoid cast-in-situ open-web floor obturator and building superstructure Own wt increase;Meanwhile, the upper surface of cast-in-situ open-web floor obturator, front end face, rear end face, left side and right side The overall weight of cast-in-situ open-web floor obturator can also effectively be reduced using steel mesh structure.
Concrete mortar is prevented to flow into the ability inside box-like body in order to increase box-like body upper surface, can be on upper surface Grid on covering multilayer steel wire, and each layer steel wire and the interlaced arrangement of grid in adjacent aspect.The steel of covering The silk screen number of plies is more, and the interlaced arrangement of grid is more intensive, then can to flow into space smaller for the concrete mortar on vertical plane, on End face prevents the ability that concrete mortar is flowed into inside box-like body bigger.The grid of two-layer steel wire can form smaller after interlocking Small grid, and the angle interlocked of grid of two-layer steel wire, when being 90, the small grid that it is formed is minimum.
Preferably, the steel wire that upper surface is distributed up and down by two-layer is constituted;And the grid of upper strata steel wire and lower floor's steel wire The interlaced distribution of grid of net.
Concrete mortar is prevented to flow into the ability inside empty stomach box-like body in order to further increase upper surface, can also be in case Covering prevents the separation layer that concrete mortar is penetrated on the upper surface of body;Separation layer include fleece, plate body, plastic foil or Other have the isolation object of sealing process.
In order to mitigate the cast-in-situ open-web floor obturator weight of itself, the cast-in-situ open-web floor obturator that the present invention is provided can To be made up of steel wire in whole or in part.
Embodiment one
Refer to Fig. 4, the front end face of cast-in-situ open-web floor obturator, rear end face, left side, right side, bottom surface and upper end Face is respectively 6 pieces of steel wires 1, and is formed by welding cast-in-situ open-web floor obturator by 6 pieces of steel wires 1.
Embodiment two
Refer to Fig. 5, the front end face of cast-in-situ open-web floor obturator, rear end face, left side, right side, bottom surface is respectively 5 Block steel wire, upper surface is made up of about the 2 pieces steel wires being distributed, and two pieces of steel wires are respectively S1 and S2;And upper strata steel wire The interlaced distribution of grid of the grid of S1 and lower floor steel wire S2.Adjacent two end face of box-like body is fixedly connected.
Embodiment three
Referring to Fig. 6, the front end face and rear end face of cast-in-situ open-web floor obturator are made up of layer of steel wire net respectively, bottom surface A1, left side a2 and right side a3 are the integrative-structure that one piece of steel wire is converted into.Upper surface is by about the two pieces steel wires being distributed Constitute;Two pieces of steel wires are respectively S1 and S2;And the grid of upper strata steel wire S1 is interlaced with the grid of lower floor steel wire S2 Distribution.Every piece of four side of steel wire respectively with front end face, rear end face, the top of left side and right side is fixedly connected, box-like body Adjacent two end face be fixedly connected.
Example IV
Fig. 7 to Fig. 9 is referred to, the front end face and rear end face of cast-in-situ open-web floor obturator are respectively by two pieces of steel wire structures Into bottom surface a1, left side a2 and right side a3 are the integrative-structure that one piece of steel wire is converted into.Upper surface is included by one piece of steel wire The first inverted trapezoidal structure 3 being converted into;
First inverted trapezoidal structure 3 includes the waist 32 of bottom 31 and two;The two ends of bottom 31 of the first inverted trapezoidal structure are fixed respectively The top of a2 and right side a3 in left side;The end of two waists 32 of the first inverted trapezoidal structure is fixed on a1 on bottom surface.Set by The first inverted trapezoidal structure that one steel wire is converted into can be effectively increased the weight capacity of upper surface;
Upper surface also includes some trapezium structures 4 being converted into by steel wire, and trapezium structure 4 is distributed in box-like body, supports The bottom of the first inverted trapezoidal structure;
Trapezium structure 4 includes the waist 42 of upper bottom 41 and two;The following table that the upper bottom of trapezium structure is gone to the bottom with the first inverted trapezoidal structure Face is offseted and is fixedly connected, and the end of two waists of trapezium structure is fixed on bottom surface.The upper bottom of trapezium structure and the first inverted trapezoidal Structure bottom overlaps and constitutes the upper surface of the box-like body with the clad steel silk screen being distributed up and down.On the upper bottom of trapezium structure Grid and the first inverted trapezoidal structure bottom on the interlaced distribution of grid;Meanwhile, trapezium structure can be as support member Use, upward support force can be implemented to the first inverted trapezoidal structure bottom, increased the weight capacity of upper surface.
Embodiment five
Referring to Figure 10, the front end face and rear end face of cast-in-situ open-web floor obturator are made up of two pieces of steel wires respectively, bottom surface A1, left side a2 and right side a3 are the integrative-structure that one piece of steel wire is converted into.Upper surface includes the first inverted trapezoidal structure 3;The The two ends of bottom 31 of one inverted trapezoidal structure are separately fixed at the top of left side and right side;Two waists 32 of the first inverted trapezoidal structure End be fixed on bottom surface.
Upper surface also includes the layer of steel wire net S1 being covered on the first inverted trapezoidal structure bottom;Grid on steel wire with Grid on first inverted trapezoidal structure bottom is staggered.Steel wire S1 is overlap with the first inverted trapezoidal structure bottom and constitutes tool There is the upper surface of the box-like body of the clad steel silk screen being distributed up and down.Four sides of steel wire S1 respectively with front end face, rear end face, left end The top of face and right side is fixedly connected, and adjacent two end face of box-like body is fixedly connected.
Embodiment six
The front end face and rear end face of cast-in-situ open-web floor obturator are made up of two pieces of steel wires respectively, bottom surface, left side and Right side is the integrative-structure that one piece of steel wire is converted into.Upper surface includes the first inverted trapezoidal structure;Under first inverted trapezoidal structure Bottom two ends are separately fixed at the top of left side and right side;The end of two waists of the first inverted trapezoidal structure is fixed on bottom surface.
Upper surface also includes the second inverted trapezoidal structure being converted into by steel wire, the second inverted trapezoidal structure and the first inverted trapezoidal knot Structure is identical;Second inverted trapezoidal structure includes bottom and two waists;The bottom of second inverted trapezoidal structure is arranged on described The bottom of the bottom of one inverted trapezoidal structure;The end of two waists of second inverted trapezoidal structure is fixed on the bottom surface.Second The bottom of inverted trapezoidal structure is overlap with the first inverted trapezoidal structure bottom and constitutes the case with the clad steel silk screen being distributed up and down The upper surface of body.Grid on the bottom of the second inverted trapezoidal structure and the grid on the bottom of the first inverted trapezoidal structure are into 90 degree Interlaced arrangement.Setting the first inverted trapezoidal structure and the second inverted trapezoidal structure can increase weight capacity and the prevention of upper surface Concrete mortar flows into the ability inside box-like body.
Embodiment seven
Referring to Figure 11 and Figure 12, box-like body is made up of the first steel wire dictyosome b1 and the second steel wire dictyosome b2;
First steel wire dictyosome includes four the first upper surface, front end face, bottom surface and the rear ends that may be constructed the box-like body The end face in face;And four end faces are integrally converted into by a steel wire, the head and the tail welding of steel wire;
Second steel wire dictyosome includes three ends of the second upper surface, left side and the right side that may be constructed the box-like body Face;And three end faces are integrally converted into by a steel wire;
Second steel wire dictyosome is buckled on the first steel wire dictyosome, and the second steel wire dictyosome and first steel wire Dictyosome is placed into right-angled intersection;Second upper surface is covered on first upper surface;And the second grid on upper surface It is staggered into 90 degree with the grid on the first upper surface;First upper surface collectively forms described with second upper surface The upper surface of box-like body;Adjacent two end face of the box-like body is fixedly connected.
Embodiment eight
Box-like body is made up of the 3rd steel wire dictyosome and the 4th steel wire dictyosome;The knot of the 3rd steel wire dictyosome and the 4th steel wire dictyosome Structure is identical with the second steel wire dictyosome b2 structures, refer to Figure 12;
3rd steel wire dictyosome includes three the first upper surface, front end face and rear end faces that may be constructed the box-like body End face;And three end faces are integrally converted into by a steel wire;
4th steel wire dictyosome includes three ends of the second upper surface, left side and the right side that may be constructed the box-like body Face;And three end faces are integrally converted into by a steel wire;
The 4th steel wire dictyosome is buckled on the 3rd steel wire dictyosome, and the 4th steel wire dictyosome and the described 3rd Steel wire dictyosome is placed into right-angled intersection;Second upper surface is covered in the net on first upper surface and on the second upper surface Lattice are staggered into 90 degree with grid on the first upper surface;First upper surface collectively forms institute with second upper surface State the upper surface of box-like body;The bottom surface of the box-like body is made up of layer of steel wire net or layer concrete layer;The box-like body Adjacent two end face be fixedly connected.
Each end face of cast-in-situ open-web floor obturator is constituted by steel wire can to the full extent mitigate cast-in-situ hollow The weight of superstructure obturator.Meanwhile, multiple end faces of cast-in-situ open-web floor obturator are converted into by a steel wire, are not only reduced Production process, improves operating efficiency, can also improve the overall weight capacity of cast-in-situ open-web floor obturator.
In order to increase the anti-floating ability of cast-in-situ open-web floor obturator, bottom surface can be made up of concrete layer, while left end Face, right side, front end face and rear end face are constituted by steel wire and are fixedly connected with bottom surface.Upper surface can be by least one of which steel Silk screen is constituted.The concrete structure of upper surface is referred to above-described embodiment one to the structure of embodiment eight and describes, and does not do herein superfluous State.
The cast-in-situ open-web floor obturator that the present invention is provided can be square or cuboid, left side, right side, preceding End face and rear end face are vertically fixed on bottom surface, and upper surface is fixed on the top of left side and right side.Between adjacent face Fixed form can be welded and/or connected by binding piece colligation.
Meanwhile, the weight capacity overall in order to increase cast-in-situ open-web floor obturator can set support in box-like body Part 5;The end of support member 5 is fixedly connected with bottom surface, and the top of support member is fixedly connected with upper surface.Support member can be shaft-like Thing or ladder.Referring to Figure 13, in the present invention, support member 5 is the structure linked together by several ladder shape parts.Support Part can be applied in box-like body or in any of the above-described one embodiment.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or uses the present invention. Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one The scope most wide for causing.

Claims (18)

1. a kind of cast-in-situ open-web floor obturator, including be total to by bottom surface, upper surface, left side, right side, front end face and rear end face With the empty stomach box-like body of the closing for surrounding, it is characterised in that:The upper surface of the box-like body is made up of at least one of which steel wire;Institute Left side, right side, front end face and the rear end face for stating box-like body are constituted by the steel wire;Intensive setting on the steel wire Some grids, are provided with some reinforcements on the steel wire;The reinforcement is laid on the reticulate body being made up of the grid It is upper and with the reticulate body integrally connected.
2. cast-in-situ open-web floor obturator according to claim 1, it is characterised in that the grid bag on the steel wire Include:
It is arranged on the first facade on vertical plane;Both sides incline to the left and right respectively with end on the top of first facade;
It is arranged on the second facade on vertical plane;Both sides incline to the left and right respectively with end on the top of second facade;
First facade is arranged in same level and is parallel to each other with second facade;
With first facade and the first sub- reinforcement of the top integrally connected of second facade;
With first facade and the second sub- reinforcement of the bottom integrally connected of second facade;
First facade, second facade, the first sub- reinforcement and the second sub- reinforcement surround closing jointly Quadrangle;
The grid in the vertical direction is in closing or half permeable structures.
3. cast-in-situ open-web floor obturator according to claim 2, it is characterised in that first facade and described second The equal length of facade;The length of first facade or second facade is not more than 10mm;First facade and institute State the spacing no more than 4mm of the second facade;The cross-sectional area of the grid is not more than 50mm2
4. cast-in-situ open-web floor obturator according to claim 1, it is characterised in that the reinforcement is in groove-like;Institute The width for stating reinforcement is not less than 5mm;The protrusion direction of the reinforcement is in the same direction with the thickness direction of the grid.
5. cast-in-situ open-web floor obturator according to claim 1, it is characterised in that the upper surface overlying of the box-like body Lid prevents the separation layer that concrete mortar is penetrated;The separation layer includes fleece, plate body or plastic foil.
6. cast-in-situ open-web floor obturator according to claim 1, it is characterised in that the upper surface of the box-like body is by two The steel wire that layer is distributed up and down is constituted;And the grid of steel wire described in upper strata is mutually handed over the grid of steel wire described in lower floor Mistake distribution.
7. cast-in-situ open-web floor obturator according to claim 6, it is characterised in that the box-like body is by the first steel wire Body and the second steel wire dictyosome are constituted;
First steel wire dictyosome includes four the first upper surface, front end face, bottom surface and rear end faces that may be constructed the box-like body End face;And four end faces are integrally converted into by a steel wire, the head and the tail welding of the steel wire;
Second steel wire dictyosome includes three end faces of the second upper surface, left side and the right side that may be constructed the box-like body; And three end faces are integrally converted into by a steel wire;
The second steel wire dictyosome is buckled on the first steel wire dictyosome, and the second steel wire dictyosome and first steel wire Dictyosome is placed into right-angled intersection;Second upper surface is covered on first upper surface;And the second grid on upper surface It is staggered into 90 degree with the grid on the first upper surface;First upper surface collectively forms described with second upper surface The upper surface of box-like body;
Adjacent two end face of the box-like body is fixedly connected.
8. cast-in-situ open-web floor obturator according to claim 6, it is characterised in that the box-like body is by the 3rd steel wire Body and the 4th steel wire dictyosome are constituted;
3rd steel wire dictyosome includes three end faces of the first upper surface, front end face and the rear end face that may be constructed the box-like body; And three end faces are integrally converted into by a steel wire;
4th steel wire dictyosome includes three end faces of the second upper surface, left side and the right side that may be constructed the box-like body; And three end faces are integrally converted into by a steel wire;
The 4th steel wire dictyosome is buckled on the 3rd steel wire dictyosome, and the 4th steel wire dictyosome and the 3rd steel wire Dictyosome is placed into right-angled intersection;Second upper surface be covered in grid on first upper surface and on the second upper surface with Grid on first upper surface is staggered into 90 degree;First upper surface collectively forms the case with second upper surface The upper surface of body;
The bottom surface of the box-like body is made up of layer of steel wire net or layer concrete layer;Adjacent two end of the box-like body Face is fixedly connected.
9. cast-in-situ open-web floor obturator according to claim 6, it is characterised in that the bottom surface of the box-like body, left end Face and right side are the integrative-structure that the steel wire is converted into.
10. cast-in-situ open-web floor obturator according to claim 6, it is characterised in that the bottom surface of the box-like body is by mixing Solidifying soil layer is constituted;The left side of the box-like body is made up of the steel wire with right side and is fixedly connected with the bottom surface.
The 11. cast-in-situ open-web floor obturator according to claim 9 or 10, it is characterised in that the upper end of the box-like body Face is made up of about the two pieces steel wires being distributed;The front end face and rear end face of the box-like body are made up of steel wire respectively; Adjacent two end face of the box-like body is fixedly connected.
The 12. cast-in-situ open-web floor obturator according to claim 9 or 10, it is characterised in that the upper end of the box-like body Face includes the first inverted trapezoidal structure being converted into by the steel wire;First inverted trapezoidal structure includes bottom and two waists;It is described The bottom two ends of the first inverted trapezoidal structure are separately fixed at the left side of the box-like body and the top of right side;Described first falls The end of two waists of trapezium structure is fixed on the bottom surface of the box-like body.
13. cast-in-situ open-web floor obturators according to claim 12, it is characterised in that the upper surface of the box-like body is also It is distributed in the box-like body including some, supports the bottom of first inverted trapezoidal structure, and be converted into by the steel wire Trapezium structure;The trapezium structure includes upper bottom and two waists;Under the upper bottom of the trapezium structure and first inverted trapezoidal structure The lower surface at bottom is offseted and is fixedly connected, and the end of two waists of the trapezium structure is fixed on the bottom surface;
The front end face and rear end face of the box-like body are made up of steel wire respectively;
Adjacent two end face of the box-like body is fixedly connected.
14. cast-in-situ open-web floor obturators according to claim 12, it is characterised in that the upper surface of the box-like body is also Including one layer of steel wire being covered on the first inverted trapezoidal structure bottom;The front end face and rear end face of the box-like body It is made up of steel wire respectively;Adjacent two end face of the box-like body is fixedly connected.
15. cast-in-situ open-web floor obturators according to claim 12, it is characterised in that the upper surface of the box-like body is also Including the second inverted trapezoidal structure being converted into by the steel wire;Second inverted trapezoidal structure includes bottom and two waists;Described The bottom of two inverted trapezoidal structures is arranged on the bottom of the bottom of first inverted trapezoidal structure;The two of second inverted trapezoidal structure The end of waist is fixed on the bottom surface;The front end face and rear end face of the box-like body are made up of steel wire respectively.
16. cast-in-situ open-web floor obturators according to claim 1, it is characterised in that the left side of the box-like body, the right side End face, front end face and rear end face are vertically fixed on bottom surface.
17. cast-in-situ open-web floor obturators according to claim 1, it is characterised in that be additionally provided with the box-like body Support member;The end of the support member is fixedly connected with the bottom surface, and the top of the support member is fixed with the upper surface and connected Connect.
18. cast-in-situ open-web floor obturators according to claim 1, it is characterised in that the front end face of the box-like body, after End face, left side and reinforcement is vertically arranged on right side.
CN201710017100.9A 2017-01-11 2017-01-11 A kind of cast-in-situ open-web floor obturator Pending CN106760144A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111851828A (en) * 2020-07-03 2020-10-30 中国核工业华兴建设有限公司 Anti-explosion anti-collision double-shell structure upper layer roof board disassembly-free bottom die system and construction method

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Publication number Priority date Publication date Assignee Title
DK170082A (en) * 1981-05-18 1982-11-19 H Carl Data signalling system and station for use in the system
CN104314218A (en) * 2013-07-26 2015-01-28 王本淼 Netlike box-shaped component for forming holes in cast-in-situ hollow floor
CN205224364U (en) * 2015-12-28 2016-05-11 南京建研科技有限公司 Add rib cavity superstructure component and T shape section cavity superstructure
CN205444614U (en) * 2016-01-06 2016-08-10 刘鹏 Net piece forms hollow dark contignation with spacer bar cast in situ concrete
CN206376431U (en) * 2017-01-11 2017-08-04 保定恒超新型材料科技有限公司 A kind of cast-in-situ open-web floor obturator

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
DK170082A (en) * 1981-05-18 1982-11-19 H Carl Data signalling system and station for use in the system
CN104314218A (en) * 2013-07-26 2015-01-28 王本淼 Netlike box-shaped component for forming holes in cast-in-situ hollow floor
CN205224364U (en) * 2015-12-28 2016-05-11 南京建研科技有限公司 Add rib cavity superstructure component and T shape section cavity superstructure
CN205444614U (en) * 2016-01-06 2016-08-10 刘鹏 Net piece forms hollow dark contignation with spacer bar cast in situ concrete
CN206376431U (en) * 2017-01-11 2017-08-04 保定恒超新型材料科技有限公司 A kind of cast-in-situ open-web floor obturator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111851828A (en) * 2020-07-03 2020-10-30 中国核工业华兴建设有限公司 Anti-explosion anti-collision double-shell structure upper layer roof board disassembly-free bottom die system and construction method
CN111851828B (en) * 2020-07-03 2021-06-08 中国核工业华兴建设有限公司 Anti-explosion anti-collision double-shell structure upper layer roof board disassembly-free bottom die system and construction method

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