CN201195900Y - Sandwich type hollow floor reinforcing mesh - Google Patents
Sandwich type hollow floor reinforcing mesh Download PDFInfo
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- CN201195900Y CN201195900Y CNU2008201052588U CN200820105258U CN201195900Y CN 201195900 Y CN201195900 Y CN 201195900Y CN U2008201052588 U CNU2008201052588 U CN U2008201052588U CN 200820105258 U CN200820105258 U CN 200820105258U CN 201195900 Y CN201195900 Y CN 201195900Y
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- hollow floor
- holding part
- block
- steel bar
- bar net
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- 210000003205 muscle Anatomy 0.000 claims description 38
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 18
- 230000000994 depressogenic effect Effects 0.000 claims description 14
- 239000003550 marker Substances 0.000 claims description 12
- 230000002787 reinforcement Effects 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 11
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Abstract
The utility model relates to a cavity floor construction builds to defects such as the fixed baoli dragon time construction cost height of prior art use iron stand, provides a sandwich type cavity floor reinforcing bar net, include: the upper reinforcing steel bar layer comprises a plurality of vertically staggered reinforcing steel bars and a plurality of mutually parallel pressing steel bars; the lower reinforcing steel bar layer comprises a plurality of vertically staggered ribs and a plurality of parallel seat ribs; a plurality of solid lightweight blocks, which are arranged between the upper and the lower reinforcing steel bar layers, wherein each solid lightweight block is provided with a containing part for containing the upper reinforcing steel bar layer pressing bar at the top part and at least one containing part for containing the lower reinforcing steel bar layer seat bar at the bottom part; and each containing part is covered with a cover body with the shape corresponding to that of the containing part, and a concave part is arranged on at least one side of the containing part along the direction of the pressing rib or the seat rib. The scheme can reduce the overall construction cost and increase the structural strength of the integral floor slab; when the solid baolilong block is buried, the gripping force of the steel bars around the solid baolilong block is maintained.
Description
Technical field
The utility model relates to hollow floor building technology, more particularly, relates to a kind of sandwich hollow floor bar net.
Background technology
The construction of hollow floor is that solid Poly dragon block is buried underground between steel bar layer, reaching effects such as floor loss of weight, heat insulation and sound insulation, and replaces the conventional concrete floor.Yet when burying solid Poly dragon block underground, if do not use holding appliance, because Poly dragon is the light weight material, it will break away from the position of original setting easily and float when being in the milk.Therefore, the solid Poly dragon block of not only wanting to bury underground can't be fixed on preposition, and the Poly dragon of floating also will hinder the process of grouting.
For solving this technical problem, prior art uses fixing brandreth to avoid the generation of above-mentioned situation.When implementing, earlier solid Poly dragon block is placed in the brandreth, then again brandreth is inserted between steel bar layer.One can solve the problem of avoiding Poly dragon block to float although it is so, yet, not only will significantly increase whole construction cost, and the weight of brandreth itself do not count integrally-built intensity, that is, there is no contribution for overall construction intensity.
In addition, solid Poly dragon block is inserted between steel bar layer also will produce another problem.That is, when solid Poly dragon directly contacted with reinforcing bar, the concrete that can wrap with the imperial reinforcing bar that directly contacts of this solid Poly certainly will reduce, and so will cause this reinforcing bar bond stress deficiency.Generally speaking, the reinforcing bar periphery must wrap 2.5 centimeters concrete at least, can obtain enough bond stresss.Therefore, how when burying solid Poly dragon block underground, bond stress of the reinforcing bar around it of not detracting also is an important topic.
Therefore, need a kind of technology, can overcome the above-mentioned shortcoming of prior art.
The utility model content
The technical problems to be solved in the utility model is, construction cost height and brandreth do not have the defective of contribution when using brandreth to fix the Poly dragon at prior art to overall construction intensity, and Poly dragon and reinforcing bar directly contact the defective that can cause reinforcing bar bond stress decline around the Poly dragon, and a kind of sandwich hollow floor bar net is provided.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of sandwich hollow floor bar net, comprising:
Steel bar layer on one comprises the rib of a plurality of vertical interlaceds and the beading that a plurality of are parallel to each other;
Once steel bar layer comprises the rib of a plurality of vertical interlaceds and the seat muscle that a plurality of are parallel to each other; And
A plurality of solid light weight blocks place between this upper and lower steel bar layer, and wherein each solid light weight block is provided with a holding part that is used to hold steel bar layer beading on this at the top, then is provided with the holding part that at least one is used to hold this time steel bar layer seat muscle in the bottom; And each holding part be coated with one with the corresponding lid of this holding part shape, and be provided with a depressed part along at least one side of beading or seat muscle trend at this holding part.
In sandwich hollow floor bar net described in the utility model, this solid light weight block is square block; This square block is provided with a holding part at the top, then be provided with four holding parts in the bottom; This holding part is a projection; This projection is provided with a groove in the central, then is respectively equipped with corresponding depression at two relative side roof parts, for ccontaining beading or seat muscle; And be covered in the perforation that lid on this projection is provided with corresponding this groove in the central.
In sandwich hollow floor bar net described in the utility model, this solid light weight block is circular block; This circle block is provided with a holding part at the top, then be provided with two holding parts in the bottom; This holding part is a projection; This projection is provided with a groove in the central, then is respectively equipped with corresponding depression at two relative side roof parts, for ccontaining beading or seat muscle; And cover the perforation that lid on this projection is provided with corresponding this groove in the central.
In sandwich hollow floor bar net described in the utility model, this solid light weight block is oval block; This ellipse block is provided with a holding part at the top, then be provided with two holding parts in the bottom; This holding part is a projection; This projection is provided with a groove in the central, then is respectively equipped with corresponding depression at two relative side roof parts, for ccontaining beading or seat muscle; And cover the perforation that lid on this projection is provided with corresponding this groove in the central.
In sandwich hollow floor bar net described in the utility model, this solid light weight block is the cydariform block; This cydariform block is provided with a holding part at the top, then be provided with two holding parts in the bottom; This holding part is provided with a groove in the central, then is respectively equipped with corresponding depression at two relative side roof parts, for ccontaining beading or seat muscle; And cover the perforation that lid on this holding part is provided with corresponding this groove in the central.
In sandwich hollow floor bar net described in the utility model,, this connector comprises a body and two hook ends, wherein two hook ends are used for hooking together respectively the reinforcing bar in upper and lower steel bar layer.
In sandwich hollow floor bar net described in the utility model, also comprise a multi-function device, this multi-function device includes a support portion and a pedestal; This support portion thereunder is provided with a ㄩ type connecting pin, and is provided with a crook above it; The connecting pin of this pedestal and this support portion fastens detachably.
In sandwich hollow floor bar net described in the utility model, this pedestal comprises a main body and a plurality of wing; End face system at least one wing is provided with a depression; And then be provided with an open hollow joint portion in this bottom part body inboard, it communicates with the external world via an opening.
In sandwich hollow floor bar net described in the utility model, this multi-function device also comprises a trip, and this joint portion is made as a threaded portion, revolves for the end with this trip to be locked in this threaded portion.
In sandwich hollow floor bar net described in the utility model, this multi-function device also comprises a conjunction, and it is fixed on this multi-function device on one template layer via this joint portion.
In sandwich hollow floor bar net described in the utility model, the top of this ㄩ type connecting pin of this multi-function device below crook more is provided with a recess, for the carrying reinforcing bar; Between ㄩ type connecting pin, also be provided with at least one and strengthen rib; Also stretch out in the both sides of each connecting pin and form a reinforcement wall; And extend to the inside from a connection pin and form a Horizontal Branch support part.
In sandwich hollow floor bar net described in the utility model, this multi-function device also comprises a concrete Height marker, and this support portion is provided with a perforation, and the bottom of this concrete Height marker can be fastened in this perforation.
In sandwich hollow floor bar net described in the utility model, also comprise a plurality of connectors, for upper and lower steel bar layer is firmly interconnected.
Implement the technical solution of the utility model, have following beneficial effect: the structural strength that reduces the whole floor of whole construction cost and increase; When burying solid Poly dragon block underground, keep its bond stress of reinforcing bar on every side.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the stereo appearance figure of square block among the utility model sandwich hollow floor bar net first embodiment;
Fig. 2 is the vertical view of the utility model sandwich hollow floor bar net first embodiment;
Fig. 2 A is the vertical view of the utility model sandwich hollow floor bar net second embodiment;
Fig. 3 is the sectional drawing of the utility model sandwich hollow floor bar net first embodiment;
Fig. 3 A is the sectional drawing of the utility model sandwich hollow floor bar net second embodiment;
Fig. 3 B is the sectional drawing of another enforcement aspect of the utility model sandwich hollow floor bar net second embodiment;
Fig. 4 A is the vertical view of square block among the utility model sandwich hollow floor bar net first embodiment;
Fig. 4 B is the lateral view of square block among the utility model sandwich hollow floor bar net first embodiment;
Fig. 4 C is the upward view of square block among the utility model sandwich hollow floor bar net first embodiment;
Fig. 5 A is the vertical view of circular block among the utility model sandwich hollow floor bar net second embodiment;
Fig. 5 B is the lateral view of circular block among the utility model sandwich hollow floor bar net second embodiment;
Fig. 5 C is the upward view of circular block among the utility model sandwich hollow floor bar net second embodiment;
Fig. 6 A is the vertical view of oval block among the utility model sandwich hollow floor bar net the 3rd embodiment;
Fig. 6 B is the lateral view of oval block among the utility model sandwich hollow floor bar net the 3rd embodiment;
Fig. 6 C is the upward view of oval block among the utility model sandwich hollow floor bar net the 3rd embodiment;
Fig. 7 A is the vertical view of cydariform block among the utility model sandwich hollow floor bar net the 4th embodiment;
Fig. 7 B is the lateral view of cydariform block among the utility model sandwich hollow floor bar net the 4th embodiment;
Fig. 7 C is the upward view of cydariform block among the utility model sandwich hollow floor bar net the 4th embodiment;
Fig. 8 is the three-dimensional exploded view of the utility model sandwich hollow floor bar net multi-function device;
Fig. 8 A is the front plan view of the utility model sandwich hollow floor bar net multi-function device;
Fig. 9 is the use schematic diagram of light steelframe;
Figure 10 is the front plan view of another enforcement aspect of the utility model sandwich hollow floor bar net multi-function device.
The specific embodiment
At first row are write the symbol description of primary clustering in the accompanying drawing:
Last steel bar layer 1 opening 8022
Indulge away rib 102,202 wings 804
Horizontal rib 104,204 depressions 8042 of walking
Beading 12 openings 806
Following steel bar layer 2 support portions 82
Solid light weight block 3,5,6,7 ㄩ type connecting pins 824
Holding part 32,52,62,72 is strengthened rib 8241
Periphery 320,520,620 recesses 8242
Groove 322,522,622 projections 8243
Depression 324,524,624,724 Horizontal Branch support parts 8244
Connector 4 perforation 826
Linking part 8020 holding sections 862
Threaded portion 864 light steelframes 88
The utility model provides a kind of sandwich hollow floor bar net, and it comprises steel bar layer 1 on, once steel bar layer 2 and a plurality of solid light weight block 3.Steel bar layer 1 be should go up and the rib 10 of a plurality of vertical interlaceds and the beading 12 that a plurality of are parallel to each other comprised, 2 of this time steel bar layer comprise the seat muscle 22 that the rib 20 of a plurality of vertical interlaceds and a plurality of are parallel to each other, and this rib and rib, rib and beading and rib and a muscle intersection can adopt spot welding or colligation mode to be fixed.In the colligation mode is example, can be referring to shown in the 3B figure, and the rib of wherein upper and lower steel bar layer 1,2 and rib, rib and beading and rib and seat muscle intersection are all fixed by colligation.
In addition, this solid light weight block 3 places between this upper and lower steel bar layer 1,2.Each solid light weight block 3 is provided with the holding part 32 that steel bar layer 1 beading 12 on this is held in a confession at the top, then be provided with at least one in the bottom for the holding part 32 that holds 2 muscle 22 of this time steel bar layer; Each holding part 32 be coated with one with the corresponding lid 36 of this holding part shape, and be provided with a depressed part 34 along at least one side of reinforcing bar trend at this holding part 32.
When implementing, see also Fig. 1,2,3,4A, 4B and 4C, first embodiment of the utility model sandwich hollow floor bar net has wherein been described.Wherein this sandwich hollow floor bar net comprises steel bar layer 1 on, once steel bar layer 2, a plurality of solid light weight block 3 and a plurality of connector 4.
As shown in Figures 2 and 3, steel bar layer 1 is made up of rib 10 and beading 12 on this.Wherein this rib 10 includes vertical rib 102 and horizontal rib 104, its interlaced with each other reticulating; 12 of this beadings are parallel to vertical rib 102, and staggered with horizontal rib 104.
2 of this time steel bar layer are made up of a rib 20 and a seat muscle 22.Wherein this rib 20 includes vertical rib 202 and horizontal rib 204, its interlaced with each other reticulating; 22 in this muscle is parallel to horizontal rib 202, and staggered with vertical rib 204.
Trend about rib, beading and seat muscle described herein all only be example person, and its main principle is, the trend of the beading 12 of last steel bar layer 1 be with a muscle 22 of following steel bar layer 2 move towards perpendicular.As for beading 12 and the relative trend of seat muscle 22, then can change according to concrete performance with rib.In addition, above-mentioned rib and rib, rib and beading and rib and seat muscle intersection all can adopt spot welding to be fixed.
This solid light weight block 3 is embedded in 1,2 of upper and lower steel bar layer, and its top is provided with a holding part 32, the ccontaining beading 12 of going up steel bar layer 1 of confession; Its bottom then is provided with four holding parts 32, and wherein per two corresponding holding parts are used for a ccontaining muscle 22 of steel bar layer 2 down.Shown in Fig. 1,4A, 4B and 4C, in the present embodiment, solid light weight block 3 is a square block.The holding part 32 at its top is a projection, and it comprises the periphery 320 and a drop-center 322 of a projection, and is respectively equipped with a depression 324 on the relative both sides of this periphery, for ccontaining beading 12.Four holding parts 32 of its bottom on average are arranged at four corners of these solid light weight block 3 bottoms, and also comprise a periphery 320 and a drop-center 322, and on the relative both sides of this periphery, be respectively equipped with a depression 324, for the ccontaining seat muscle 22 of steel bar layer 2 down.In addition, be respectively equipped with a depressed part 34 at top holding part 32 along two sides that reinforcing bar moves towards; Two holding parts 32 in the bottom for ccontaining same seat muscle 22 are respectively equipped with a depressed part 34 in the outside, and also are provided with a depressed part 34 at these 32 of two holding parts.The inside minimum point of above-mentioned depressed part 32 and groove 322 and the distance more than at least 2.5 centimeters of beading 12 or seat muscle 22 on it can guarantee that so the concrete of the reinforcing bar that contacts with this solid light weight block 3 wraps thickness; In other words, can guarantee the bond stress of these reinforcing bars.
In addition, each holding part 32 all is coated with the lid 36 of a plastic material, and it is designed to the shape of corresponding this holding part 32, and has a central perforation that corresponds to these holding part 32 grooves 322.By on this holding part 32, covering lid 36, the destruction that can avoid the holding part 32 of this protrusion when grouting, may suffer.
The crook 42 that this connector 4 includes a main body 40 and is located at these main body 40 two ends.When should solid light weight block 3 placing between the upper and lower steel bar layer 1,2, can pass through this connector 4, its crook 42 is hooked together the steel bar layer 1 and the rib 10,20 of steel bar layer 2 down respectively, keep the steadiness of whole steel mesh reinforcement with this.
When implementing, can use a multi-function device 8 and this utility model sandwich hollow floor bar net is fixed on the template layer 9.Shown in Fig. 8, Fig. 8 A, this multi-function device 8 is to comprise a pedestal 80, a support portion 82, a trip 84 and a concrete Height marker 86.Wherein this pedestal 80 comprises a main body 802 and four wings 804; Wherein this wing 804 is located at the both sides of this main body 802 in twos respectively, and is provided with a depression 8042 at the end face of at least one wing 804, and is provided with an open hollow joint portion 8020 in these main body 802 bottom inside, and it can be made as a threaded portion.Cooperate Fig. 9 as can be known, this joint portion 8020 communicates with the external world by an opening 806 that is positioned at these main body 802 bottoms.
This support portion 82 comprises a ㄩ type connecting pin 824 and the crook 822 that is connected with this connecting pin 824.Wherein, be provided with two at this 824 of ㄩ type connecting pin and strengthen rib 8241, extend to form a reinforcement wall 8245 respectively in the both sides of each connecting pin, and strengthen 8241 in ribs at two and form a vertical support rib 8246 of indulging away and extend upwardly to the top, so can strengthen the overall construction intensity of this ㄩ type connecting pin 824.Then be provided with a recess 8242 at the top of this ㄩ type connecting pin 824, for supporting the rib 10 of going up steel bar layer 1.The outside of each connecting pin is provided with a projection 8243, and the main body 802 of this pedestal 80 is provided with the opening 8022 of corresponding this connecting pin at its end face, and be provided with the connecting hole 8024 that is connected with this opening 8022 in these pedestal 80 lower side, with this connecting pin is inserted from this opening 8022, and snap into this connecting hole 8024.In addition, extend horizontally away a Horizontal Branch support part 8244 to the inside from a connection pin, its role is to: the rib 20 of steel bar layer 2 is crossed when thick instantly, can be with 20 of this ribs thereon; Or, can be with placed on it, to provide a supporting role through the various pipelines of 824 of ㄩ type connecting pins.
Cooperate shown in Fig. 3, Fig. 8 and Fig. 8 A, instantly steel bar layer 2 horizontal walked rib 204 through space that this ㄩ type connecting pin 824 is surrounded and press and put when main body 802 top sides of this pedestal 80, it is indulged away 202 of ribs and can be placed on the depression 8042 of two wings 804 of these pedestal 800 1 sides, can descend the rib 20 of steel bar layer 2 to separate with template layer 9 with this.
In the present embodiment, this trip 84 is extended with a screw rod 842 at the one end, and 8020 nuts that are made as a hollow in the joint portion of base portion 80; So, the screw rod 842 of trip 84 can be locked on separably in this joint portion 8020.In addition, this trip 84 is to comprise a pad 844, so that allow this trip 84 be able to more firmly be fastened in the perforation of template layer 9.
When implementing, this pedestal 80 is snapped in the perforation on the template layer 9 by trip 84 and is fixed on this template layer 9.When the rib pressure of last steel bar layer 1 is put on the recess 8242 of this ㄩ type connecting pin 824,822 positions that can limit steel bar layer 1 downwards of this crook so just can be fixed whole steel bar layer (comprising steel bar layer 1 and following steel bar layer 2) with template layer 9.In addition, since last steel bar layer 1 and down the rib 10,20 of steel bar layer 2 be supported on the recess 8242 of this ㄩ type connecting pin 824 respectively and on the depression 8042 of pedestal 80 1 side wings 804, this ㄩ type connecting pin 824 also can be used as the support between the upper and lower steel bar layer 1,2.
Except that use trip 84 is fixed on this multi-function device 8 on the template layer 9, also can use other conjunction to substitute this trip 84.Shown in the 10th figure, the user can use nail 85 as conjunction, and its top center position from this pedestal 80 is hammered in this pedestal 80, makes nail 85 run through the joint portion 8020 of this pedestal 80, so that this multi-function device 8 is fixed on the template layer 9.In addition,, after template layer 9 is finished and removed to floor building, also nail 85 can be extracted from the bottom if needed; Institute's left joint portion 8020 structures for example then can provide the required support strengths of decoration structure such as light steelframe.
In addition, this ㄩ type connecting pin 824, connect therebetween reinforcement rib 8241, this vertical support rib 8246 and all can make, provide better support strength with this by engineering plastics from a connection pin formed reinforcement wall 8245 that stretches out.80 of this pedestals are made for general plastics.
In addition, on this support portion 82, be provided with a perforation 826, the bottom of this concrete Height marker 86 then is made as a holding section 862, and this holding section 862 corresponds to the shape of this perforation 826, uses in the perforation 826 that the holding section 862 of concrete Height marker 86 can be sticked on the support portion 82.
This concrete Height marker 86 is provided with a threaded portion 864 in its main body, and is combined with an indication nut 866 thereon.When implementing, be inserted with a plurality of multi-function devices 8 on the template layer 9, select wherein several multi-function device 8 installings to go up this concrete Height marker 86, and utilize the emission of laser light to propose out a level reference.This moment, the constructor only needed indication nut 866 is adjusted to the height of this level reference that proposes, and can finish the sign work for the concrete pouring height.When then being in the milk, the constructor only need continue concrete perfusion and get final product until the indication nut 866 that covers this concrete Height marker 86.So, then can guarantee the horizontality on ground that floor forms simply.
In addition, this concrete Height marker 86 is made up of plastics, and preferable use strikingly color (for example red) is to strengthen its identification degree.Therefore, the employed concrete Height marker 86 of the utility model is not only with low cost, simple to operate, its signable scope also comparatively extensive.
After the floor building is finished, this trip 84 is screwed out in this joint portion 8020, and take out self-template layer 9 bottom.8020 of left joint portions can provide braced structures intensity required when in the future decorateing ceiling.
If need carry out ceiling when decoration, for example the ceiling of light steelframe was used in installing in the past, needed directly fixture with light steelframe ceiling directly to insert usually and be fixed in the floor, and it has two shortcomings.At first, it is limited to insert the support strength that the fixture in the floor can provide.Secondly, the pipeline of former setting may be pierced through by the fixture that is inserted in the floor; For example, if the fixture that inserts pierces through the water piping of former setting, then will in floor, produce seepy question, and be difficult to deal with problems arising from an accident.
Review the utility model, because this multi-function device 8 all has with whole floor slab structure and is connected, after this trip 84 and template layer 9 are finished and removed to the floor building, left joint portion 8020 can provide required braced structures such as for example light decoration structure such as steelframe 88 grades.With reference to figure 9 as can be known, decoration person can be by can cooperating this joint portion 8020 (in the present embodiment for hollow nut) the anchor structure (for example screw rod) of light steelframe 88 revolve via this opening 806 and lock in this joint portion 8020, and obtain preferable support strength easily; Simultaneously, also can avoid because of use fixture to former be provided with pipeline the destruction that may cause.
See also Fig. 2 A, Fig. 3 A, Fig. 5 A, Fig. 5 B and Fig. 5 C, wherein showed second embodiment of a kind of sandwich hollow of the utility model floor bar net.The difference of second embodiment be in, this solid light weight block 5 is circular block, is provided with a holding part 52 at its top, for the ccontaining beading 12 of going up steel bar layer 1; Then be provided with two holding parts 52 in the bottom, for the seat muscle 22 of ccontaining steel bar layer 2 down.The holding part 52 at its top is a projection, and it comprises the periphery 520 and a drop-center 522 of a projection, and is respectively equipped with a depression 524 on the relative both sides of this periphery, for ccontaining beading 12.Two holding parts 52 of its bottom are arranged at the two ends of these solid light weight block 5 bottoms, and also comprise a periphery 520 and a drop-center 522, and are respectively equipped with a depression 524 on the relative both sides of this periphery, for the seat muscle 22 of ccontaining steel bar layer 2 down.In addition, be respectively equipped with a depressed part 54 at top holding part 52 along two sides that reinforcing bar moves towards; Two holding parts 52 in the bottom for ccontaining same seat muscle 22 are respectively equipped with a depressed part 54 in the outside.
See also Fig. 6 A, Fig. 6 B and Fig. 6 C, wherein showed the 3rd embodiment of a kind of sandwich hollow of the utility model floor bar net.The difference of the 3rd embodiment be in, this solid light weight block 6 is oval block, is provided with a holding part 62 at its top, for the ccontaining beading 12 of going up steel bar layer 1; Then be provided with two holding parts 62 in the bottom, for the seat muscle 22 of ccontaining steel bar layer 2 down.The holding part 62 at its top is the two ends of a protruding light weight block 6 bottoms, and also comprises a periphery 620 and a drop-center 622, and is respectively equipped with a depression 624 on the relative both sides of this periphery, for the seat muscle 22 of ccontaining steel bar layer 2 down.In addition, be respectively equipped with a depressed part 64 at top holding part 62 along two sides that reinforcing bar moves towards; Two holding parts 32 in the bottom for ccontaining same seat muscle 22 are respectively equipped with a depressed part 64 in the outside.
See also Fig. 7 A, Fig. 7 B and Fig. 7 C, wherein showed the 4th embodiment of a kind of sandwich hollow of the utility model floor bar net.The difference of the 4th embodiment be in, this solid light weight block 7 is the cydariform block, is provided with a holding part 72 at its top, for the ccontaining beading 12 of going up steel bar layer 1; Then be provided with two holding parts 72 in the bottom, for the seat muscle 22 of ccontaining steel bar layer 2 down.The holding part 72 at its top is respectively equipped with a depression 724 on the relative both sides of its periphery, for ccontaining beading 12.Two holding parts 72 of its bottom are arranged at the two ends of these solid light weight block 7 bottoms, also are respectively equipped with a depression 724 on the relative both sides of its periphery, for the seat muscle 22 of ccontaining steel bar layer 2 down.In addition, be respectively equipped with a depressed part 74 at top holding part 72 along two sides that reinforcing bar moves towards; Two holding parts 72 in the bottom for ccontaining same seat muscle 22 are respectively equipped with a depressed part 74 in the outside.
In sum, a kind of sandwich hollow floor bar net that the utility model provides can reduce outside the structural strength of the whole floor of whole construction cost and increase, and can keep its bond stress of reinforcing bar on every side when burying solid Poly dragon block underground.
In addition, above-mentioned explanation and graphic only be in order to the embodiment of this creation to be described, allly ripely still can do the localized variation and the modification of equivalence in the personage of this industry skill, it does not break away from technology and spirit of this creation.
Claims (13)
1. a sandwich hollow floor bar net is characterized in that, comprising:
Steel bar layer on one comprises the rib of a plurality of vertical interlaceds and the beading that a plurality of are parallel to each other;
Once steel bar layer comprises the rib of a plurality of vertical interlaceds and the seat muscle that a plurality of are parallel to each other; And
A plurality of solid light weight blocks place between this upper and lower steel bar layer, and wherein each solid light weight block is provided with a holding part that is used to hold steel bar layer beading on this at the top, then is provided with the holding part that at least one is used to hold this time steel bar layer seat muscle in the bottom; And each holding part be coated with one with the corresponding lid of this holding part shape, and be provided with a depressed part along at least one side of beading or seat muscle trend at this holding part.
2. sandwich hollow floor bar net according to claim 1 is characterized in that this solid light weight block is square block; This square block is provided with a holding part at the top, then be provided with four holding parts in the bottom; This holding part is a projection; This projection is provided with a groove in the central, then is respectively equipped with corresponding depression at two relative side roof parts, for ccontaining beading or seat muscle; And be covered in the perforation that lid on this projection is provided with corresponding this groove in the central.
3. sandwich hollow floor bar net according to claim 1 is characterized in that this solid light weight block is circular block; This circle block is provided with a holding part at the top, then be provided with two holding parts in the bottom; This holding part is a projection; This projection is provided with a groove in the central, then is respectively equipped with corresponding depression at two relative side roof parts, for ccontaining beading or seat muscle; And cover the perforation that lid on this projection is provided with corresponding this groove in the central.
4. sandwich hollow floor bar net according to claim 1 is characterized in that this solid light weight block is oval block; This ellipse block is provided with a holding part at the top, then be provided with two holding parts in the bottom; This holding part is a projection; This projection is provided with a groove in the central, then is respectively equipped with corresponding depression at two relative side roof parts, for ccontaining beading or seat muscle; And cover the perforation that lid on this projection is provided with corresponding this groove in the central.
5. sandwich hollow floor bar net according to claim 1 is characterized in that this solid light weight block is the cydariform block; This cydariform block is provided with a holding part at the top, then be provided with two holding parts in the bottom; This holding part is provided with a groove in the central, then is respectively equipped with corresponding depression at two relative side roof parts, for ccontaining beading or seat muscle; And cover the perforation that lid on this holding part is provided with corresponding this groove in the central.
6. sandwich hollow floor bar net according to claim 1 is characterized in that this connector comprises a body and two hook ends, and wherein two hook ends are used for hooking together respectively the reinforcing bar in upper and lower steel bar layer.
7. sandwich hollow floor bar net according to claim 1 is characterized in that also comprise a multi-function device, this multi-function device includes a support portion and a pedestal; This support portion thereunder is provided with a ㄩ type connecting pin, and is provided with a crook above it; The connecting pin of this pedestal and this support portion fastens detachably.
8. sandwich hollow floor bar net according to claim 7 is characterized in that this pedestal comprises a main body and a plurality of wing; End face system at least one wing is provided with a depression; And then be provided with an open hollow joint portion in this bottom part body inboard, it communicates with the external world via an opening.
9. sandwich hollow floor bar net according to claim 8 is characterized in that this multi-function device also comprises a trip, and this joint portion is made as a threaded portion, revolves for the end with this trip to be locked in this threaded portion.
10. sandwich hollow floor bar net according to claim 8 is characterized in that this multi-function device also comprises a conjunction, and it is fixed on this multi-function device on one template layer via this joint portion.
11. sandwich hollow floor bar net according to claim 7 is characterized in that, the top of this ㄩ type connecting pin of this multi-function device below crook more is provided with a recess, for the carrying reinforcing bar; Between ㄩ type connecting pin, also be provided with at least one and strengthen rib; Also stretch out in the both sides of each connecting pin and form a reinforcement wall; And extend to the inside from a connection pin and form a Horizontal Branch support part.
12. sandwich hollow floor bar net according to claim 7 is characterized in that this multi-function device also comprises a concrete Height marker, and this support portion is provided with a perforation, the bottom of this concrete Height marker can be fastened in this perforation.
13. sandwich hollow floor bar net according to claim 1 is characterized in that, also comprises a plurality of connectors, for upper and lower steel bar layer is firmly interconnected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201052588U CN201195900Y (en) | 2008-04-14 | 2008-04-14 | Sandwich type hollow floor reinforcing mesh |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201052588U CN201195900Y (en) | 2008-04-14 | 2008-04-14 | Sandwich type hollow floor reinforcing mesh |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201195900Y true CN201195900Y (en) | 2009-02-18 |
Family
ID=40415537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201052588U Expired - Fee Related CN201195900Y (en) | 2008-04-14 | 2008-04-14 | Sandwich type hollow floor reinforcing mesh |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201195900Y (en) |
-
2008
- 2008-04-14 CN CNU2008201052588U patent/CN201195900Y/en not_active Expired - Fee Related
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