CN202090480U - Combined hollow box body used for cast-in-place energy-saving hollow building cover - Google Patents
Combined hollow box body used for cast-in-place energy-saving hollow building cover Download PDFInfo
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- CN202090480U CN202090480U CN2010205789711U CN201020578971U CN202090480U CN 202090480 U CN202090480 U CN 202090480U CN 2010205789711 U CN2010205789711 U CN 2010205789711U CN 201020578971 U CN201020578971 U CN 201020578971U CN 202090480 U CN202090480 U CN 202090480U
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Abstract
The utility model relates to a combined hollow box body used for a cast-in-place energy-saving hollow building cover, which comprises a bottom surface, an arc-shaped surface, a hole wall, side surfaces and a top surface. Inner concave closing holes are reserved on the side surfaces, and opened up before casting to allow a connecting short pipe to pass, so as to form a penetrating heat energy air supply channel; grooves used for laying heating tubes are reserved on the top surface, and the grooves and the top surface form a building cover energy supply system; the arc-shaped surface is formed among the bottom surface and the side surfaces of the box body, the arc length of the arc-shaped surface is larger than 70 mm, the arc radius length is larger than 45 mm, and the arc-shaped surface is used for preventing the combining part of the box body and a rib beam from cracking and the box body from falling under the conditions of earthquakes and the like; the upper end of the hole wall and the top surface form a casting hole, concrete is cast into the hole during the casting in place and is compounded with an iron wire reserved on the bottom surface, so that an upper flange girth of the building cover can be connected with the bottom surface of the box body, and the stress structure of the building cover can be improved. The building cover adopting the hollow box body has the advantages of light weight, good hardness, reasonable structure, crack resistance and shock resistance, and the box body can also be utilized to transmit heat energy and solve the heating problem.
Description
Technical field
The utility model relates to a kind of equipment for building, is specifically related to a kind of combined hollow casing that is used for cast-in-place energy-conservation hollow floor system.
Background technology
The most of cast-in-situ hollow building roof that adopts of conventional long span building structural system, separate the technical problem of taking out heart pore-forming by no means with hollow section or hollow box body, be embedded in the superstructure but hollow section or hollow box body are permanent, can only play non-effect of taking out heart pore-forming, though the foundation load of superstructure is big, shockproof properties is good, but building costs is big.In addition, in order to reach the purpose of concentrating the underground heat heating, behind the superstructure casting complete, also to carry out the secondary installing of ground heat heating device to building, increase the development ﹠ construction cost of building, also do not reached the energy and land saving type that country advocates and the requirement of low-carbon environment-friendly building structure simultaneously.
The applicant is in the utility model patent of own early stage patent ZL02282007, a kind of thin-wall box body hollow floor system thin-wall box body is disclosed, use this member successfully to solve cast-in-situ open-web floor non-core-drawing pore-creating technical barrier, solve the prior art superstructure unbalanced defective of both direction power transmission in length and breadth simultaneously, can alleviate the weight of foundation load significantly, strengthen shock resistance, reduce cost, and realized any partition of architectural space, now built the boundary and generally using this technology.
But, the hollow floor system that uses this thin-wall box body to build, still need be in the finish secondary installing of laggard capable underground heat heating installation of superstructure cast, can't satisfy that superstructure is built and the building ground heat heating device is built simultaneously, to reach the social economic effect of low-carbon energy-saving.For this reason, study a kind of combined hollow casing that is used for cast-in-place energy-conservation hollow floor system, the superstructure that uses this hollow box body disposal pouring to form can be realized the construction of building and the installation of geothermal heating system system simultaneously, has become to build energy-conservation hollow floor system and be badly in need of the technical problem that solves.
The utility model content
The applicant is in order to solve the problems of the technologies described above, developed a kind of in light weight, cast-in-place energy-conservation hollow floor system hollow box body that hardness is big, rational in infrastructure, can satisfy simultaneously that hollow floor system is built and the geothermal heating system system installs, the save land best-of-breed technology effect of province's energy, low-carbon environment-friendly, integrated application of realization.
The scheme that the utility model adopts is: a kind of combined hollow casing that is used for cast-in-place energy-conservation hollow floor system, comprise end face, bottom surface, side, arcwall face and hole wall, it is characterized in that, the arcwall face of described casing is to form arcwall face between tank floor and the side, the arcwall face arc length is greater than 70 millimeters, and arc radius length is greater than 45 millimeters, and described hole wall is between bottom surface and end face, the hole wall lower end is connected sealing with the bottom surface, upper end and end face connect pore-forming.
Optimized technical scheme is: described end face is provided with at least one groove, and the cross section of described groove is arc or V-type.
Optimized technical scheme is: when described groove was many, groove was parallel to each other and arranges or be criss-cross arranged.
More preferably technical scheme is: the described hollow box body that is used for cast-in-place energy-conservation hollow floor system is characterized in that form angle between the tangent plane of the arcwall face of described casing and the tank floor, the scope of angle is the 100-165 degree.
More optimized technical scheme is between the side and side of described casing, is provided with inclined-plane or arc surface between side and the end face.
Another kind of optimized technical scheme is: there are lipostomous and pre-manufactured hole in the side of described hollow box body, and the cross section is circular or square, and described lipostomous can be got through when superstructure is poured into a mould.
Another kind more preferably technical scheme is: be placed with reinforcing material in the tank wall of described hollow box body.
Another kind optimized technical scheme again is: described reinforcing material is gauze wire cloth, glass cloth, short-fibre silk any one or its combination.
Another kind more preferably technical scheme is: the reinforcing material of placing in the bottom surface of described hollow box body and the tank wall of arcwall face is a gauze wire cloth, default at least iron wire in the gauze wire cloth that described bottom surface tank wall is placed, and described steel wire drawknot wire gauze also exposes in the hole.
The utility model can keep under the stable situation of building structure, improves the seismic crack effect of building, and realizes that superstructure is simultaneously as the comprehensive function of use of building the geothermal heating system system.The arcwall face of hollow box body (6) is to form arcwall face between tank floor and the side, the arcwall face arc length is greater than 70 millimeters, arc radius length is greater than 45 millimeters, help preventing the concrete cracking of the binding site of casing and cast-in-place girt strip, prevention hollow box body contingent coming off in natural calamities such as earthquake; The arcwall face that forms between tank floor and the side also can adopt the inclined-plane to form.Connect the lipostomous that short tube can be got through by the hollow box body side, connect adjacent hollow box body, the diameter of connection short tube is complementary with the diameter of the lipostomous of getting through.Hollow floor system behind casting complete connects in short tube and the hollow box body, transmits heat energy by heating systems such as solar energy toward connecting in short duct and the hollow box body, and formation can send the energy-conservation floor heating heating yarn system of heat energy in cycles; Electric heating device or hot-water heating heating installation can also be installed in the arc groove of the reservation of hollow box body end face, under the situation of solar energy heating system heat energy deficiency, can replenish heating to building by electric heating device or the hot-water heating heating installation of installing in the arc groove.In addition, hollow box body hole wall lower end is connected sealing with the bottom surface, is not allow concrete penetrate into tank floor, keeps the integrality and the aesthetic property of tank floor structure; The upper end connects pore-forming with end face, and concrete that waters in the hole and bottom surface reservation iron wire are compound, and formed concrete structure can better connect superstructure top flange and the bottom surface on the face of pressing closer, and can play the effect of reinforcing the bottom surface.
Adopt the superstructure of this programme hollow box body have in light weight, hardness is big, rational in infrastructure, energy-conserving and environment-protective, anti-extrusion, anti-crack and anti-vibration, utilize the hollow box body transporting heat energy simultaneously, perhaps replenish heating by the heating installation of on hollow box body, laying, solved the problem of heating buildings simultaneously, realize the integrated use of energy technology when having reduced building costs greatly, reached the technique effect of energy-saving low-carbon environmental protection.
Description of drawings:
Fig. 1 hollow box body structural representation
The vertical view of Fig. 2 hollow box body
Arcwall face schematic diagram between Fig. 3 hollow box body bottom surface and side
Fig. 4 hollow box body end face strip deep-slotted chip breaker schematic diagram
The closed hole wall schematic diagram in Fig. 5 hollow box body side
Fig. 6 hollow box body is reserved the iron wire schematic diagram
Fig. 7 hollow box body bottom surface structural representation
Fig. 8 hollow box body is inserted the view in the superstructure
1, hollow box body 2, hollow box body end face 3, hollow box body bottom surface 4, hollow box body side
5, hole 6, hollow box body arcwall face 7, hollow box body hole wall 8, gauze wire cloth
9, iron wire 10, arc groove 11, lipostomous 12, electric heating tube or hot-water line
13, casing connects short tube 14, superstructure top flange plate 15, reinforcing bar 16, stirrup
17, superstructure template
The specific embodiment
Now in conjunction with the accompanying drawings the utility model is described further, as shown in Figure 1a, hollow box body 1 in this programme is made up of bottom surface 3, side 4, end face 2, arcwall face 6 and hole wall 7, the one-time-shaped mould that utilizes bottom surface mould, side mold and arcwall face die combination to form, on the inwall of mould, smear cement mortar, form the bottom surface 3 and side 4 and arcwall face 6 of hollow box body 1.In order to strengthen the intensity of hollow box body, can in cement mortar, add and place reinforcing material, reinforcing material can be gauze wire cloth, glass cloth, short-fibre silk, short iron wire etc.Preferably, hollow box body bottom surface 3 and arcwall face 6 adopt gauze wire cloth 8 to do reinforced materials, and 3 central part adopts iron wire 9 to seal in gauze wire cloth 8 in the bottom surface, and iron wire 9 can be U-shaped or V-arrangement, will lack iron wire 9 two ends up, exposes in semi-enclosed hole 5.End face 2 is made separately, and end face mould central authorities leave the opening of making hole 5 usefulness, and opening can be square or circular or other shapes, and the position of its opening is relative with the hole 5 on the end face 2, hole wall 7 lower ends in the bottom surface 3 centre and bottom surface 3 bonding.During closed box, cement mortar in the inboard Coating tape reinforced materials of end face mould, cement sand pulp with the inboard Coating tape reinforced materials of end face mould is positioned on the opening casing of bottom surface 3 and side 4 and arcwall face 6 formation then, the two is combined closely, finish closed box and obtain required hermetically sealed hollow box body.
Shown in Fig. 1 b, hollow box body 1 in this programme is made up of side 4, end face 2, inclined-plane 6 and the semi-open hole wall 7 of bottom surface 3, periphery, the one-time-shaped mould that utilizes bottom surface mould, side mold and arcwall face die combination to form, the side mold inwall is provided with the module of square or round or other shapes, on the inwall of mould, smear cement mortar, form the bottom surface 3 and side 4, lipostomous 11 and arcwall face 6 of hollow box body 1.In order to strengthen the intensity of hollow box body, can in cement mortar, add and place reinforcing material, reinforcing material can be gauze wire cloth, glass cloth, short-fibre silk, short iron wire etc.Preferably, hollow box body bottom surface 3 and arcwall face 6 adopt gauze wire cloth 8 to do reinforced materials, and 3 central part adopts iron wire 9 to seal in gauze wire cloth 8 in the bottom surface, and iron wire 9 can be U-shaped or V-arrangement, with iron wire 9 two ends up, exposes in semi-enclosed hole 5.End face 2 is made separately, and end face mould central authorities leave the opening of making hole 5 usefulness, and opening can be square or circular or other shapes, and the position of its opening is relative with the hole 5 on the end face 2, hole wall 7 lower ends in the bottom surface 3 centre and bottom surface 3 bonding.In end face mould inboard, also be provided with at least one raised line, be parallel to each other between the raised line, the cross section of raised line can be arc or V-arrangement or other shapes, during closed box, cement mortar in the inboard Coating tape reinforced materials of end face mould, cement sand pulp with the inboard Coating tape reinforced materials of end face mould is positioned on the opening casing of bottom surface 3 and side 4 and arcwall face 6 formation then, by external force the two is combined closely, finish closed box and obtain required hermetically sealed hollow box body, at least one arc groove or V-arrangement or other shaped recesses are arranged on the end face 2 of forming shape rear box, and groove becomes to be parallel to each other.
And for example Fig. 1 b, Fig. 2, Fig. 4, shown in Figure 8, the end face 2 of hollow box body is provided with arc groove 10, and the groove that is provided with on the end face 2 is at least one or more, when having many grooves, is between the groove and is parallel to each other or is criss-cross arranged.Can lay electric heating tube or hot-water line 12 when superstructure is poured into a mould in arc groove 10, superstructure to the heat-generating pipe heat supply, forms cast-in-situ concrete floor heating hollow floor system by the heating installation unification; And for example shown in Fig. 1 b, hollow box body side 4 is symmetrically arranged with the lipostomous 11 that concaves, hollow box body side 4 is symmetrically arranged with pre-manufactured hole shown in Fig. 4 c, lipostomous 11 or pre-manufactured hole are square or circular or other shapes down, when the energy-conservation hollow floor system of disposal pouring is constructed, can directly pass through pre-manufactured hole, perhaps the lipostomous 11 that concaves can be drilled through, connect adjacent hollow box body with respective shapes, the big or small identical short tube of specification, formation can be carried the passage of wind energy.Wherein wind energy can be produced by solar energy or other energy.
And for example shown in Fig. 2 a, be provided with the inclined-plane between the hollow box body side 4; Shown in Fig. 2 b, be provided with arc surface between the hollow box body side 4.Equally, if needs are arranged, also inclined-plane or arc surface can be set between hollow box body side and end face.
And for example shown in Figure 3, it is the arcwall face that forms between tank floor and the side that hollow box body is provided with arcwall face (6), and the arcwall face arc length is greater than 70 millimeters, and arc radius length is greater than 45 millimeters, the formation angle is intersected in the tangent plane of arcwall face and bottom surface, and the scope of angle is the 100-165 degree.As shown in Figure 8, when the superstructure fluid concrete, hollow box body bottom surface 3 is placed directly on the superstructure template 17, under the effect of vibrating head, concrete penetrates in the supplementary angle that is made of hollow box body arcwall face 6 and superstructure template 17, can effectively prevent the cracking of girt strip and prefabricated hollow box body binding site, form projecting part simultaneously again in casing arcwall face bottom, prevent that hollow box body is fallen under geological process.
And for example shown in Figure 5,3 of the end face 2 of hollow box body and bottom surfaces are provided with semiclosed hole 5, and hole 5 separates by the cavity of hole wall 7 with hollow box body, when carrying out superstructure cast-in-situ concrete, concrete pours into from hole 5, forms the support and connection of superstructure top flange and hollow box body bottom surface 3.
And for example shown in Figure 6, in the end face 2 of hollow box body and the semiclosed hole 5 of bottom surface 3, be provided with the iron wire 9 of V-arrangement or U-shaped, as shown in Figure 8, when cast-in-place concrete building roof, after concrete poured into from the semi-open hole 5 of end face, nature was compound with the iron wire 9 that is provided with, strengthened the support and connection of superstructure top flange 14 effectively, guaranteed that the hollow box body bottom surface is the permanent of hollow floor system top board with the hollow box body bottom surface.
And for example the bottom surface 3 of hollow box body shown in Figure 7 and cambered surface 6 adopt gauze wire cloth 8 as reinforced materials, prevent hollow box body bottom surface 3, also are the top board of hollow building cover, Yin Wendu or stressed influence cracking.
And for example shown in Fig. 8 a, when adopting the technical program, when building is built to the superstructure cast, lay superstructure construction formwork 17 earlier, Peng pricks beam steel 15 and the good stirrup of colligation (16) then, intersecting in length and breadth in the grid that girt strip forms, lay the hollow box body of corresponding specification size, in the arc groove 10 of hollow box body, lay heating special-purpose electric heating tube or hot-water line 12, lay top flange reinforcing bar 15, the set aside pre-embedded and the hollow box body anti-floating that perform pipeline are handled, and cast-in-place concrete forms a kind of cast-in-place energy-conservation hollow floor system.
And for example shown in Fig. 8 b, when adopting the technical program, when building is built to the superstructure cast, lay superstructure construction formwork 17 earlier, Peng pricks beam steel 15 and the good stirrup of colligation (16), in the grid that intersects to form in length and breadth, lay the hollow box body of corresponding specification size, lay the electric heating tube or the hot-water line 12 of heating special use in girt strip, lay top flange reinforcing bar 15, the set aside pre-embedded and the hollow box body anti-floating that perform pipeline are handled, cast-in-place concrete forms a kind of cast-in-place energy-conservation hollow floor system.
And for example shown in Fig. 8 c, when adopting the technical program, when building is built to the superstructure cast, lay superstructure construction formwork 17 earlier, Peng pricks beam steel 15 and the good stirrup of colligation (16), lays the hollow box body of corresponding specification size in the grid that intersects to form in length and breadth, on-the-spot will getting through to the lipostomous 11 of the indent of hollow box body side 4, with the short tube of respective shapes, specification size, connect the adjacent hollow box body of girt strip by girt strip, constitute the ventilation stack that transmits wind energy.Wind energy is produced by solar energy or other energy.Lay the electric heating tube or the hot-water line 12 of heating special use, lay top flange reinforcing bar 15, the set aside pre-embedded and the hollow box body anti-floating that perform pipeline are handled, and cast-in-place concrete forms the cast-in-place energy-conservation hollow floor system of a kind of usefulness.This scheme is because there is a large amount of hollow box body 1 in superstructure, and utilize hollow box body to transmit wind energy and installation heating pipeline, hollow box body 1 has played the effect of energy storage and heat transfer, realize the central heating of building or disperseed geothermal heating, this Outer Tube is to realize synchronously when pouring into a mould with superstructure, need not secondary floor heating construction, greatly saved construction cost.Greatly reduce the concrete mortar amount of perfusion again, and then reduced the deadweight of whole superstructure, improved the superstructure thickness that takies because of secondary floor heating construction relatively, accelerated building speed, the structure of whole building is more reasonable, and also all surpass existing building aspect seismic crack, comprehensive function of use strengthens.
Should be noted that at last: above embodiment only is not intended to limit in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to the foregoing description, those of ordinary skill in the field are to be understood that: still can make amendment or be equal to replacement the specific embodiment of the present utility model, and the end breaks away from any modification of the utility model spirit and scope or is equal to replacement, and it all should be included in the middle of the claim scope of the present utility model.
Claims (6)
1. combined hollow casing that is used for cast-in-place energy-conservation hollow floor system, comprise end face (2), bottom surface (3), side (4), arcwall face (6) and hole wall (7), it is characterized in that, the arcwall face of described casing (6) is the arcwall face that forms between tank floor and the side, the arcwall face arc length is greater than 70 millimeters, and arc radius length is greater than 45 millimeters, and described hole wall is between bottom surface and end face, the hole wall lower end is connected sealing with the bottom surface, upper end and end face connect pore-forming (5).
2. be used for the combined hollow casing of cast-in-place energy-conservation hollow floor system according to claim 1, it is characterized in that, described pre-face (2) is provided with at least one groove (10), and the cross section of described groove (10) is arc or V-type.
3. as being used for the combined hollow casing of cast-in-place energy-conservation hollow floor system as described in the claim 2, it is characterized in that when described groove was many, groove was parallel to each other and arranges or be criss-cross arranged.
4. be used for the hollow box body of cast-in-place energy-conservation hollow floor system according to claim 1, it is characterized in that, form angle between the tangent plane of the arcwall face of described casing (6) and the tank floor, the scope of angle is the 100-165 degree.
5. be used for the hollow box body of cast-in-place energy-conservation hollow floor system according to claim 1, it is characterized in that, between the side and side of described casing, be provided with inclined-plane or arc surface between side and the end face.
6. the combined hollow casing that is used for cast-in-place energy-conservation hollow floor system according to claim 1, it is characterized in that, there are lipostomous (11) or pre-manufactured hole in the side of described hollow box body (4), and its cross section is circular or square, and described lipostomous (11) can be got through when superstructure is poured into a mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205789711U CN202090480U (en) | 2010-10-27 | 2010-10-27 | Combined hollow box body used for cast-in-place energy-saving hollow building cover |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205789711U CN202090480U (en) | 2010-10-27 | 2010-10-27 | Combined hollow box body used for cast-in-place energy-saving hollow building cover |
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| CN202090480U true CN202090480U (en) | 2011-12-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003026A (en) * | 2010-10-27 | 2011-04-06 | 王本淼 | Combined hollow box body for cast-in-place energy-saving hollow floor |
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2010
- 2010-10-27 CN CN2010205789711U patent/CN202090480U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003026A (en) * | 2010-10-27 | 2011-04-06 | 王本淼 | Combined hollow box body for cast-in-place energy-saving hollow floor |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20171027 |
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| CF01 | Termination of patent right due to non-payment of annual fee |