CN203654564U - Cavity floor system with hidden frames and dense ribs - Google Patents
Cavity floor system with hidden frames and dense ribs Download PDFInfo
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- CN203654564U CN203654564U CN201320647645.5U CN201320647645U CN203654564U CN 203654564 U CN203654564 U CN 203654564U CN 201320647645 U CN201320647645 U CN 201320647645U CN 203654564 U CN203654564 U CN 203654564U
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- building roof
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Abstract
The utility model discloses a cavity floor system with hidden frames and dense ribs. The floor system comprises a frame beam, dense rib beams, and a precast cavity component which is inlaid between the frame beam and the dense rib beams or between the dense rib beams and the dense rib beams. The floor system is characterized in that the precast cavity component is a cavity body which is formed by an upper plate, peripheral side walls and a lower plate in a surrounding manner, lower curling sides which are curled outwards are arranged on the at least two neighboring sides of the lower plate respectively, upper curling sides which are curled outwards are arranged on the at least two neighboring sides of the upper plate respectively, and the frame beam or/and the dense rib beams are enfolded between the lower curling sides and the upper curling sides. The floor system is mainly suitable for a floor system which is poured in a one-step molding way in industrial and civil construction, the top surface of the floor system and the ground are level and smooth, the external shape is tidy and beautiful, the steps of manual leveling can be reduced, a level working surface is supplied to the subsequent floor surface decoration, and the certain construction cost can be saved.
Description
Technical field
The utility model relates to cavity building roof, relates in particular to the close rib cavity building roof of a kind of hidden frame.
Background technology
Along with rapid development of economy, urbanization process is constantly accelerated, and population is assembled rapidly to city, and urban architecture more and more can not meet the demand of people to space, and urban architecture is just making great efforts to expand towards many, high-rise.The many revolutionary breakthroughs of Building technology have also been facilitated in the quickening of urban construction, and the hollow building cover technology of one of them is noticeable with its unique advantage.
Hollow building cover technology comes from 60, the pre-stress hollow concrete prefabricated board of the seventies, adopt afterwards lay hollow circular-tube again the method for fluid concrete become the second generation product of hollow building cover, finally develop into present stage and bury hollow box body cast-in-place third generation technology again underground.
Although existing its technology of hollow building cover technology is relatively ripe, it appoints so some defects of existence in construction.Such as, after concreting maintenance complete, its physical characteristic because of itself has certain contraction, sink, its whole flooring looks uneven, affect the aesthetic in appearance of whole flooring, as carried out floor, floor tile etc. while laying on flooring, still need prior people for levelling, its follow-up construction is also relatively loaded down with trivial details, and its cost is corresponding increase also.
Summary of the invention
For solving above-mentioned deficiency of the prior art and defect, the invention provides a kind of prefabricated cavity member that can the smooth flooring of seamless spliced one-tenth, it is simple in structure, easy to operate, can make the flat appearance, attractive in appearance of whole flooring entirety.
Technical scheme provided by the present invention is: the close rib cavity building roof of a kind of hidden frame, comprise Vierendeel girder, close girt strip and be embedded in Vierendeel girder and close girt strip between or prefabricated cavity member between close girt strip and close girt strip jointly form, it is characterized in that described prefabricated cavity member is by upper plate, around sidewall and lower plate enclose cavity body jointly, described lower plate has at least two adjacent sides to have respectively the lower toss of outwards choosing, described upper plate has at least two adjacent sides to have respectively the upper toss of outwards choosing, described Vierendeel girder or/and close girt strip be wrapped between lower toss and upper toss.
As preferably, two adjacent lower toss of described lower plate stretch out and join mutually along the direction of lower plate separately, two adjacent upper toss of described upper plate stretch out and mutual incongruity along the direction of upper plate separately, form unfilled corner, and the hole or the breach that in described upper toss, have at least a place to run through up and down.
As preferably, described lower plate or lower toss are reserved with the reinforce exposing, and can strengthen the holding capacity of its lower plate or lower toss, and can be as supporter in the time of transportation.
As preferably, described upper plate is the upper-part of global formation with sidewall around.Can shorten the engineering time, cost-saving.
As preferably, described lower plate is the lower member of global formation with wallboard around.Can shorten the engineering time, cost-saving.
As preferably, the bottom surface of the lower toss of described prefabricated cavity member and/or end face are smooth or coarse, the installation requirement of applicable different ornament materials.
As preferably, the bottom surface of the upper toss of described prefabricated cavity member and/or end face are smooth or coarse, the installation requirement of applicable different ornament materials.
As preferably, the upper surface of the lower toss of described prefabricated cavity member and Vierendeel girder are or/and be provided with insulation layer or/and isolation layer between the bottom surface of close girt strip.
As preferably, the soffit of the upper toss of described prefabricated cavity member and Vierendeel girder are or/and be provided with insulation layer or/and isolation layer between the end face of close girt strip.
As preferably, at least one inner surface of described cavity body is provided with insulation layer or/and isolation layer.
As preferably, in described cavity body, be all filled with insulation layer or/and isolation layer.
As preferably, the unfilled corner that two adjacent upper toss of described upper plate form is or/and be provided with the corresponding cover plate of shape and unfilled corner or notch geometry on the hole running through up and down of described upper toss or breach.
As preferably, described cover plate and and Vierendeel girder or/and be provided with insulation layer or/and isolation layer between the end face of close girt strip.
As preferably, described insulation layer is thermal insulation mortar, polyphenyl compound, poly-the third ethene, phenolic resins or foam cement.
As preferably, described insulation layer is prefabricated block or cast-in-place shaping; Described isolation layer is adiabatic mortar, glass wool, rock wool, mineral wool, foamed plastics, expanded perlite or foam cement.
As preferably, in described upper plate or lower plate, be provided with at least 1 boom hoisting; Or described boom hoisting is suspension hook, suspension ring, draw-in groove or screw rod.
As preferably, in described upper plate or lower plate, be provided with at least 1 access hole, on access hole, there is removable cover, between removable cover and upper plate or lower plate, be provided with tongue and groove or loose-leaf, can observe prefabricated cavity member internal state by removable cover, and process in time.
As preferably, described Vierendeel girder or close girt strip are at least one in shaped steel, steel reinforced concrete, steel concrete, plastic-steel concrete, prestressed reinforced concrete construction.
The beneficial effects of the utility model: the close rib cavity building roof of a kind of hidden frame provided by the utility model described in it upper toss on the adjacent both sides of prefabricated cavity member can combine closely with adjacent prefabricated cavity member, described in it, the lower toss of the lower plate of prefabricated cavity member is combined closely mutually, is spliced into a complete plane.The adjacent two not interlocks of toss of the upper plate of the prefabricated cavity member of telling, described adjacent two toss and adjacent prefabricated cavity member splice and combine breach of rear formation, concrete can be built by this breach, and vibrating spear is inserted to this breach built concrete is vibrated.Described in it, in the toss of the upper plate of prefabricated cavity member, be prefabricated with circular hole or square hole, for some gases in concrete are discharged, also its beam inner concrete of Observable build whether closely knit, to avoid because building leakiness, and cause its overall discontinuity equalization, affect the total quality of whole flooring.According to the close rib cavity building roof of the hidden frame of one provided by the utility model, its integral smoothness is high, without carrying out levelling again, and can hide its girder construction, makes its whole structure attractive in appearance.And it is simple in structure, easy construction, with low cost, can be prefabricated in advance in enormous quantities, thus can not affect the duration.
Accompanying drawing explanation
Fig. 1: the structural representation of described prefabricated cavity member;
Fig. 2: the adjacent both sides toss of described prefabricated cavity member result of use figure;
Fig. 3: described prefabricated cavity member four limit toss result of use figure;
Fig. 4: described upper plate and the upper-part that around wallboard is global formation;
Fig. 5: described lower plate and the lower member that around wallboard is global formation;
Drawing reference numeral explanation: toss under sidewall, 6-lower plate, 7-cavity body, 8-, the upper toss of 9-, 10-unfilled corner, 11-hole, 12-breach, 13-insulation layer, 14-isolation layer, 15-upper-part, 16-lower member around 1-Vierendeel girder, the close girt strip of 2-, 3-prefabricated cavity member, 4-upper plate, 5-.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.Obviously, described embodiment is only part embodiment of the present utility model.
The close rib cavity building roof of a kind of hidden frame, first, unwrapping wire in the template installing, make Vierendeel girder 1, the location of close girt strip 2 and prefabricated cavity member 3, as shown in Figure 1, the material that is concrete or glass magnesium plate by material of wherein said prefabricated cavity member 3 is made, described prefabricated cavity member 3 is by upper plate 4, around sidewall 5 and lower plate 6 enclose cavity body 7 jointly, described lower plate 6 has at least two adjacent sides to have respectively the lower toss 8 of outwards choosing, two adjacent lower toss 8 stretch out and join mutually along the direction of lower plate 6 separately, described upper plate 4 has at least two adjacent sides to have respectively the upper toss 9 of outwards choosing, two adjacent upper toss 9 stretch out and mutual incongruity along the direction of upper plate 4 separately, form unfilled corner 10, and the hole 11 or the breach 12 that in described upper toss 9, have at least a place to run through up and down.
The lower plate 6 of the lower toss 8 of band is positioned over to placement prefabricated cavity member 3 positions of having good positioning in advance and fixes the then reinforcing bar of colligation Vierendeel girder 1, close girt strip 2.Then around sidewall 5 is fixed in lower plate 6 by bolt and brace, can place rubber pad around, to strengthen the overall tightness of prefabricated cavity member 3 between wallboard and the contact surface of lower plate 6.
The upper plate 4 of bringing toss 9 is fixed on to the upper end of sidewall 5 around by nailing, or be fixed on the upper end of sidewall 5 around by bolt and brace, between sidewall 5 and the contact surface of upper plate 4, can place rubber pad around, to strengthen the overall tightness of prefabricated cavity member 3, the assembling of whole prefabricated cavity member 3 completes.
According to actual thermal insulation needs, can in work progress, on the part parts of prefabricated cavity member 3, increase insulation layer 13 and/or isolation layer 14.Placing in the implementation process of lower plate 6 of toss 8 under band, in lower toss 8 or/and the upper surface of lower plate 6 is laid insulation layer 13 or/and isolation layer 14; Around installing in the implementation process of sidewall 5, on sidewall 5 at least one inner surface, lay insulation layer 13 around or/and isolation layer 14, or sidewall 5 is interior around is all filled with insulation layer 13 or/and isolation layer 14; In the implementation process of the upper plate 4 of toss 9 on step 1.5 mounting strap, before the upper plate 4 of toss 9 on mounting strap, first in upper toss 9 or/and the soffit of upper plate 4 is laid insulation layer 13 or/and isolation layer 14.
Finally, from unfilled corner 10, hole 11 or/and placing of concrete breach 12, and vibrate, maintenance form removal, form the close rib cavity building roof of hidden frame.After superstructure implementation process finishes, the unfilled corner 10 that two adjacent upper toss 9 of described upper plate 4 form is or/and install its shape and unfilled corner 10, hole 11 or the corresponding cover plate 15 of breach 12 shape on the hole 11 that described upper toss 9 runs through up and down or breach 12.Installing before described cover plate 15, can lay insulation layer 13 or/and isolation layer 14 at the soffit of described cover plate 15.
As shown in Figure 4, described upper plate 4 and around wallboard 5 are integrated integrated members, composition upper-part 15.Or as shown in Figure 5, described lower plate 6 and around wallboard 5 are integrated integrated members, composition lower member 16.Its upper-part 15 and lower member 16 can be pre-formed in advance, wallboard 5 around installing the multiple steps that are connected with upper plate 4 or lower plate 6 can be reduced to a step, engineering time can effectively be shortened, and also can guarantee that its installation accuracy will be higher than general artificial installation, make whole installation effect cleaner and tidier, attractive in appearance.
The difference of another kind of embodiment and above-described embodiment is only: as shown in Figure 3, described in it, the upper plate 4 of prefabricated cavity member 3 and the surrounding of lower plate 6 are provided with toss 9 and lower toss 8 respectively, and adjacent two prefabricated cavity members 3 mutually two upper toss 9 middle part outer edge of splicing are provided with semicircle hole 11, on two, toss 9 can be spliced into a complete circular opening 11, this structure goes for the width of different frames beam or close girt strip, also can effectively reduce manufacture difficulty and the cost of its prefabricated cavity member 3 simultaneously.
Should be understood that above-described embodiment is only not used in restriction scope of the present utility model for the utility model is described.In addition be interpreted as reading after content of the present utility model, those skilled in the art can do various changes and modification to the utility model, and these equivalent form of values fall within the application's appended claims limited range equally.
Claims (10)
1. the close rib cavity building roof of hidden frame, comprise Vierendeel girder (1), close girt strip (2) and be embedded in Vierendeel girder (1) and close girt strip (2) between or prefabricated cavity member (3) between close girt strip (2) and close girt strip (2) jointly form, it is characterized in that: described prefabricated cavity member (3) is by upper plate (4), around sidewall (5) and lower plate (6) enclose cavity body (7) jointly, described lower plate (6) has at least two adjacent sides to have respectively the lower toss (8) of outwards choosing, described upper plate (4) has at least two adjacent sides to have respectively the upper toss (9) of outwards choosing, described Vierendeel girder (1) or/and close girt strip (2) be wrapped between lower toss (8) and upper toss (9).
2. the close rib cavity building roof of the hidden frame of one according to claim 1, it is characterized in that: two adjacent lower toss (8) of described lower plate (6) stretch out and join mutually along the direction of lower plate (6) separately, two adjacent upper toss (9) of described upper plate (4) stretch out and mutual incongruity along the direction of upper plate (4) separately, form unfilled corner (10), and the hole (11) or the breach (12) that in described upper toss (9), have at least a place to run through up and down; Or lower plate (6) or lower toss (8) are reserved with the reinforce exposing.
3. the close rib cavity building roof of the hidden frame of one according to claim 1, it is characterized in that: it is characterized in that: described upper plate (4) is the upper-part (15) of global formation with sidewall (5) around, or described lower plate (6) is the lower member (16) of global formation with wallboard (5) around.
4. according to the close rib cavity building roof of the hidden frame of one described in claim 1,2 or 3, it is characterized in that: bottom surface and/or the end face of the lower toss (8) of described prefabricated cavity member (3) are smooth or coarse; Or the bottom surface of the upper toss (9) of described prefabricated cavity member (3) and/or end face are smooth or coarse.
5. the close rib cavity building roof of the hidden frame of one according to claim 1, is characterized in that: the upper surface of the lower toss (8) of described prefabricated cavity member (3) and Vierendeel girder (1) are or/and be provided with insulation layer (14) between the bottom surface of close girt strip (2) or/and isolation layer (15); Or the soffit of the upper toss (9) of described prefabricated cavity member (3) and Vierendeel girder (1) are or/and be provided with insulation layer (13) between the end face of close girt strip (2) or/and isolation layer (14); Or at least one inner surface of described cavity body (7) is provided with insulation layer (13) or/and isolation layer (14); Or in described cavity body (7), be all filled with insulation layer (13) or/and isolation layer (14).
6. according to the close rib cavity building roof of the hidden frame of one claimed in claim 2, it is characterized in that: the unfilled corner (10) that two adjacent upper toss (9) of described upper plate (4) form is or/and be provided with shape and unfilled corner (10), hole (11) or the corresponding cover plate of breach (12) shape (15) on the hole (11) running through up and down in described upper toss (9) or breach (12); Or described cover plate (15) and and Vierendeel girder (1) or/and be provided with insulation layer (13) between the end face of close girt strip (2) or/and isolation layer (14).
7. according to the close rib cavity building roof of the hidden frame of the one described in claim 5 or 6, it is characterized in that: described insulation layer (13) is thermal insulation mortar, polyphenyl compound, poly-the third ethene, phenolic resins or foam cement; Or described insulation layer (13) is prefabricated block or cast-in-place shaping; Described isolation layer (14) is adiabatic mortar, glass wool, rock wool, mineral wool, foamed plastics, expanded perlite or foam cement.
8. the close rib cavity building roof of the hidden frame of one according to claim 1, is characterized in that: in described upper plate (4) or lower plate (6), be provided with at least 1 boom hoisting; Or described boom hoisting is suspension hook, suspension ring, draw-in groove or screw rod.
9. the close rib cavity building roof of the hidden frame of one according to claim 1, it is characterized in that: in described upper plate (4) or lower plate (6), be provided with at least 1 access hole, on access hole, there is removable cover, between removable cover and upper plate or lower plate, be provided with tongue and groove or loose-leaf.
10. the close rib cavity building roof of the hidden frame of one according to claim 1, is characterized in that: described Vierendeel girder (1) or close girt strip (2) are at least one in shaped steel, steel reinforced concrete, steel concrete, plastic-steel concrete, prestressed reinforced concrete construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320647645.5U CN203654564U (en) | 2013-10-21 | 2013-10-21 | Cavity floor system with hidden frames and dense ribs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320647645.5U CN203654564U (en) | 2013-10-21 | 2013-10-21 | Cavity floor system with hidden frames and dense ribs |
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| Publication Number | Publication Date |
|---|---|
| CN203654564U true CN203654564U (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320647645.5U Expired - Fee Related CN203654564U (en) | 2013-10-21 | 2013-10-21 | Cavity floor system with hidden frames and dense ribs |
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| CN (1) | CN203654564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603450A (en) * | 2013-10-21 | 2014-02-26 | 傅礼铭 | Hidden frame dense rib cavity floor |
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2013
- 2013-10-21 CN CN201320647645.5U patent/CN203654564U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603450A (en) * | 2013-10-21 | 2014-02-26 | 傅礼铭 | Hidden frame dense rib cavity floor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20171021 |
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| CF01 | Termination of patent right due to non-payment of annual fee |