Claw Assembled Building board
Technical field
The application is related to a kind of steel bar truss floor support plate, particularly a kind of claw Assembled Building board, is primarily adapted for use in and builds
Build construction.
Background technology
Steel bar truss floor support plate usually used at present, is the steel bar girder for connecting automatic welding and the zinc-plated mould suppressed
Plate, made of after being connected together by template spot welding machine.Some be present and be difficult to gram in such floor support plate in building construction process
The defects of taking.Such as there is the building of furred ceiling requirement(Office building office etc.), zinc-plated template is not have to take after the completion of construction
Get off, it is directly hidden in furred ceiling.And for house, because most of house is all no furred ceiling, simply exist
Ceiling is plastered, and is at this moment just needed using the solder joint method between manual breakage steel bar girder and zinc-plated template, by support
The zinc-plated template of cast-in-place concrete is taken off.And the template removed destroy solder joint and with cast-in-place concrete separation process,
It is badly damaged and can not repeat to utilize, that is, take artificial cost of idleness again.Based on considerations above, by steel bar girder and bottom
Divergence type fabricated construction is made in template, and this removable assembled template, can be with after floorslab concrete pours and conserves
Recycling, i.e. convenient construction are removed, also can preferably facilitate road decoration construction after user's progress.This novel fabricated building
Board aims to solve the problem that this problem.
The floor support plate used in steel building construction at present, usually used by the truss that reinforcing bar group is welded and carrying concrete
Thin Spot Welding of Galvanized Steels form together, referred to as welded type steel bar truss floor support plate, be mainly used for making cast-in-place mixed
Solidifying Tulou plate.In construction of buildings, its work progress is:
1. by workmen by welded type steel bar truss floor support plate, on the building frame primary and secondary beam put up, according to
Secondary overlap joint side by side is put.
After 2. pair welded type steel bar truss floor support plate edge is overlapped and fastened with primary and secondary beam, commercial concrete is poured thereon
To make cast-in-place floor support plate.
3. for the building of no furred ceiling requirement, such as residential houses, need to be by reinforcing bar purlin then after cast-in-situ floor conserves
The end template manual breakage solder joint of frame floor support plate, makes end template be separated with steel bar girder, and by end template from concrete floor
Bottom is taken off, and these templates removed without the value recycled, can only make waste disposal.Shutting down the construction of steel form
In, it is necessary to artificial and labor intensity be sizable.In general, cost is high, construction is difficult, wastes and constructs at present greatly
Subject matter.
The content of the invention
The technical problem that the application solves is to overcome above shortcomings in the prior art, and provides a kind of structure letter
Clean, easy to use, cost is low, the good claw Assembled Building board of effect.
Technical scheme includes used by the application solves above-mentioned technical problem:A kind of claw Assembled Building board, including
Steel bar girder, end template and claw connector, it is characterized in that the claw connector includes connection claw, support housing and is used for
The servicing unit that fixed or releasing connection claw is connected with steel bar girder, the support housing top has two small covers
Shell, two small cases are respectively coated by a connection claw, and two small cases are each passed through corresponding two elongated holes on end template,
Support housing bottom has a big case, and two small cases are connected with big case respectively, and connection claw slides or rotational installation
On big case, big case blocks corresponding two elongated holes, and connection claw coordinates clamping with steel bar girder, by reinforcing bar purlin
Frame, end template, claw connector are fixed together.
Herein described steel bar girder is formed by five reinforcing bar group welderings, and cross sectional shape is triangular in shape, by the muscle that winds up, two
Root lower edge muscle and two web rib compositions, claw connector hook block steel bar girder lower edge muscle or web rib footing.
Herein described servicing unit uses connection rod set or two locating pieces, and when using locating piece scheme, two fixed
Position block is symmetrically mounted on big case, and two locating pieces are each passed through corresponding two elongated holes on end template.
Herein described end template is made up of the galvanized sheet metal of fixed length, fixed width, if being arranged symmetrically three rows on end template
Dry row elongated hole group, each elongated hole group have using row axis as symmetrical two elongated holes.
First, second kind of structure of herein described claw connector includes two connection claws, two claw rotating shafts, two
Individual claw drive shaft, support housing, connection rod set, the connection rod set are made up of two connecting rods pitman shaft rotation connection, two
Connection claw is symmetrically mounted on big case by two claw rotating shafts respectively, and connection rod set both ends couple claw with two respectively and led to
Cross the connection of claw drive shaft turns.The first structure is the outer hook-type of claw, and second of structure is claw in-ward hook, can on pitman shaft
Pocketed springs.
Herein described claw connector the 3rd, the 4th kind of structure include two connection claws, support housing, two positioning
Block, two connection claws are slidably mounted on big case.The third structure is claw inner slide, can be set between two connection claws
Put spring;4th kind of structure is claw external sliding type, is connected respectively by spring with big case both sides on the outside of two connection claws.
Herein described claw connector the 5th, the 6th kind of structure include two connection claws, two claw rotating shafts, supports
Shell, two locating pieces, two springs, two connection claws are symmetrically mounted on big case by two claw rotating shafts respectively,
The mouth of hook of two connection claws is respectively facing the locating piece of the side, and two connection claw other ends relative with the mouth of hook pass through respectively
Spring is connected with big case both sides.
The assembly method of the application claw six kinds of structures of connector is respectively:
The first claw connected piece structure:Pitman shaft is above pushed away, two join card claw hook mouths of driving turn to the inside and caught on
Steel bar girder.
Second of claw connected piece structure:Pitman shaft is above pushed away, two join card claw hook mouths of driving are laterally rotated and caught on
Steel bar girder.
The third claw connected piece structure:Promote two join card claw hook mouths to move laterally and catch on steel bar girder, use
Spring or block maintain the state.
4th kind of claw connected piece structure:Promote two join card claw hook mouths to move inward and catch on steel bar girder, use
Spring or block maintain the state.
5th kind of claw connected piece structure:Two springs promote two join card claw hook mouths to laterally rotate and catch on respectively
Steel bar girder, spring force maintain the state.
6th kind of claw connected piece structure:Two springs promote two join card claw hook mouths to turn to the inside and catch on respectively
Steel bar girder, spring force maintain the state.
Claw Assembled Building board originally through group weldering form steel bar truss floor support plate on the basis of, by steel bar girder with
End template makes respectively, is then at the construction field (site) linked together the two with special Assembled Building board connector, you can
To be used as a complete steel bar truss floor support plate.After cast-in-place concrete floor conserves, manually unclamped from ceiling
Special connector, you can easily remove steel bed die plate, these templates removed and connector can reuse.I.e.
Construction is facilitated, and significantly saves construction cost.
The application compared with prior art, has advantages below and effect:Simple for structure, easy to use, cost is low, effect
It is good.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present application.
Fig. 2 is Fig. 1 schematic top plan view.
Fig. 3 is the scheme of installation of the embodiment of the present application.
Fig. 4 is the structural representation of the embodiment of the present application steel bar girder.
Fig. 5 is Fig. 4 schematic top plan view.
Fig. 6 is the structural representation of the embodiment of the present application end template.
Fig. 7 is the first structural representation of the embodiment of the present application claw connector, i.e. the outer hook-type of claw, and two symmetrical
Connection claw inwardly catches on steel bar girder from outside.
Fig. 8 is second of structural representation of the embodiment of the present application claw connector, i.e. claw in-ward hook, and two symmetrical
Connection claw outwards catches on steel bar girder from inner side.
Fig. 9 is Fig. 7, Fig. 8 side schematic view.
Figure 10 is the third structural representation of the embodiment of the present application claw connector, i.e. claw inner slide, and two couple
Claw outwards catches on the web rib footing of steel bar girder from inner side.
Figure 11 is the 4th kind of structural representation of the embodiment of the present application claw connector, i.e. claw external sliding type, and two couple
Claw inwardly catches on the web rib footing of steel bar girder from outside.
Figure 12 is Figure 10, Figure 11 side schematic view.
Figure 13 is the 5th kind of structural representation of the embodiment of the present application claw connector, i.e., hook spring in claw, two
Symmetrical connection claw outwards catches on steel bar girder from inner side.Also can be using the 6th of claw connector shown in Figure 20 a bottoms the
Kind structure, connection claw inwardly catch on steel bar girder from outside.
Figure 14 is Figure 13 side schematic view.
Figure 15 is scheme of installation when the embodiment of the present application claw connector uses the first structure.
Figure 16 is scheme of installation when the embodiment of the present application claw connector uses second of structure.
Figure 17 is scheme of installation when the embodiment of the present application claw connector uses the third structure.
Figure 18 is scheme of installation when the embodiment of the present application claw connector uses the 4th kind of structure.
Figure 19 is scheme of installation when the embodiment of the present application claw connector uses the 5th kind of structure.
Figure 20 is scheme of installation when the embodiment of the present application claw connector uses the 6th kind of structure.
Embodiment
It is described in further detail below in conjunction with the accompanying drawings and by embodiment to the application, following examples are to this Shen
Explanation please and the application is not limited to following examples.Length described in text refers to left and right directions distance in Fig. 2, and width is
Refer to above-below direction distance in Fig. 2, height or thickness refer to above-below direction distance in Fig. 1.
Referring to Fig. 1~Figure 20, the present embodiment claw Assembled Building board is mainly made up of following several basic structural elements, tool
Body structure and function are as follows:
Steel bar girder 1:Formed by the reinforcing bar group weldering of five different-diameters, cross sectional shape is triangular in shape, by the muscle that winds up
11st, two lower edge muscle 12 and two web ribs 13 form, different according to the specification of steel bar girder 1, and the muscle 11 that typically winds up is a diameter of
8-12mm, 12 a diameter of 6-10mm of lower edge muscle, a diameter of 4-6mm of the web rib 13 of lower edge muscle, three kinds of reinforcing bars lead in connection
Cross resistance welding mode to weld together, form welded type steel bar girder, the length requirement of truss can adjacent with building two
The span of partition wall is adapted, so as to be mounted in the support beam of two partition walls, forms the framework of steel reinforcement of cast-in-place concrete floor.
Steel bar girder 1 is coupled with zinc-plated end template 2 by claw connector 3, forms claw type steel bar truss floor support plate, main to use
To bear the external loads of floor construction construction.It is different by the structure type of connector when forming Assembled Building board, connection
The claw of part needs hook to block the lower edge muscle 12 of steel bar girder 1 or the footing of web rib 13, makes steel bar girder 1, end template 2 and claw connection
Fitting 3 forms reliable assembling connection.Centre-to-centre spacing W2 between two lower edge muscle 12, the center between two footing of web rib 13
Away from W1, the center of lower edge muscle 12 and the centre-height difference H1 of web rib 13.
End template 2:Such a end template is made up of rectangle galvanized sheet metal, with welded type steel bar truss floor support plate end template
Difference, mainly welded type end template be by with steel bar girder is substantially isometric, width is fixed width(W5)A flash plating zinc
Steel plate forms, and the end template 2 of type steel bar truss floor support plate is mainly by fixed length(L1), fixed width(W5)Galvanized sheet metal
Composition, end template 2 are required to be easy to people's frock in construction and taken conveniently.Such a end template 2 uses length as L1, width W5
Rectangle galvanized sheet metal(Plate face is for plane or with rib), three rows have been arranged symmetrically in plane domain(Row axis spacing is
W4), N row(Column pitch is L)And often row has using row axis as symmetrical two rows elongate rectangular through hole(Abbreviation elongated hole, it is a length of
W6, a width of W7, hole centre-to-centre spacing are W3), the elongate rectangular through holes of 3*N*2 identical sizes is shared on an end template 2.Elongated hole
Effect be to use 3*N claw connector 3, the steel bar girder 1 that will be fitted together(Usually isometric 3 groups)With end template
2, coupled from the bottom of end template 2 through these paired elongated holes with the steel bar girder 1 above template, by steel bar girder 1,
End template 2 and claw connector 3 are integrally formed, and type steel bar truss floor support plate are formed, in the floor slab construction process of building
In play a part of carry cast-in-place concrete.After the completion for the treatment of cast-in-place concrete maintenance, manually each claw connection is unclamped from floor bottom
Fitting 3, you can end template 1 is separated with cast-in-place concrete floor, removes template and claw connector 3, it is i.e. repeatable after cleaning
Utilize.
Claw connector 3:The claw connector 3 of six kinds of different structure forms is listed in figure, mainly by connection claw 31,
The part such as support housing 32, connecting rod 33 or locating piece 34, bearing pin is formed(Used in the claw connector 3 of different structure form
Part category is different from quantity).Claw connector 3 is used to couple steel bar girder 1 and end template 2, is collectively forming assembled steel reinforced
Truss floor support plate.Every end template needs the quantity of claw connector 3 to be:3*N, can be with after cast-in-place concrete floor to be done
Easily unclamp and remove claw connector 3 and end template 2, claw connector 3 can reuse with end template 2.
The structure one of claw connector 3 and structure two are that the lower edge muscle 12 of steel bar girder 1 is blocked for hook in Fig. 7, Fig. 8, are come
Form Assembled Building board, it is desirable to which the bayonet socket of support housing 32 blocks with the distance between the platform of support housing 32 H3- support housings 32
Mouth the distance between bottom land and the platform of support housing 32 H2 is slightly larger than the diameter of lower edge muscle 12;Figure 10, Figure 11, Figure 13 and Figure 20(a
Bottom)The structure three of claw connector 3, structure four, structure five, structure six be the bottom of web rib 13 for hooking steel bar girder 1
Pin, to form assembling floor support plate, it is desirable to which the distance between the bayonet socket of support housing 32 and the platform of support housing 32 H3 are slightly larger than bed die
The thickness of plate 2 and the diameter sum of web rib 13.
The function of 3 each part of claw connector:
1)Couple claw 31:Coupling the top of claw 31 has the connection mouth of hook of claw 31, for the protection in support housing 32
Under, pass through each group elongated hole on end template 2, the lower edge muscle 12 or the footing of web rib 13 of hook jail steel bar girder 1, by end template 2
Linked up with steel bar girder 1, form claw type steel bar truss floor support plate.
2)Support housing 32:The case made by thin plate, is made up of two parts, in up-small and down-big stepped.Top two
Individual small case 321(Appearance and size is:The long wide W9 of W11*), the size for being slightly smaller than elongated hole on end template 2 is corresponded to respectively(Long W6*
Wide W7)So that when assembling floor support plate, the two small cases 321 can pass through corresponding two elongated holes on end template 2.
Other small case 321, which will couple claw 31, is free unoccupied place cladding wherein, and as the support member of connection claw 31, ensures connection
Claw 31 can on request be slided in support housing 32 or rotated around bearing pin, while played and reduced cast-in-place concrete to join card
The parcel area of pawl 31, so as to reduce the resistance for sliding or rotating in the connection unloading process of claw 31.Lower width is the big of W10
Case 322 is used to support connection claw 31, and provides connection claw 31 in its interior guiding slided or the claw rotating shaft 323 of rotation
Support, while also function to the effect of two elongated holes corresponding on closure end template 2.
3)Claw connector 3 also has other locating pieces 34 for reliable location:It is mainly used in the footing of web rib 13
Left and right is spacing, and the connecting rod 33 of process auxiliary drive:Be mainly used in driving connection claw 31 rotation etc. function structure and part, one group
Two one end of connecting rod 33 are coupled by pitman shaft 331, and two connecting rods 33 form a connection rod set, and its both ends couples with two respectively
Claw 31 is rotatablely connected by claw drive shaft 35, is selected depending on the overall structure difference of connector.
The settable spring 36 of this six kinds of structures, spring 36(Elastic force)Effect be ensure connection claw 31 reliably hook steel
Muscle truss 1, it is set to break off relations and drop under vibrating state.
The Assembly Instruction Device of claw type steel bar truss floor support plate:
1. because the structure type of claw connector 3 is different, so the installation shape of claw type steel bar truss floor support plate
Formula is also different, and the installation method of the claw connector 3 of six kinds of different structures is listed in figure.
2. claw Assembled Building board mounting structure explanation:
3. structure in Fig. 7 and Fig. 8 is respectively adopted to steel bar girder 1 and bed die in the structure one of claw connector 3 and structure two
Plate 2 is coupled, and forms Assembled Building board, is that the connection hook of claw 31 is blocked under steel bar girder 1 the characteristics of both structures
String muscle 12;
4. Figure 10, Figure 11, Figure 13, Figure 20 is respectively adopted in the structure three of claw connector 3, structure four, structure five, structure six(a
Bottom)In structure steel bar girder 1 is coupled with end template 2, form Assembled Building board, be the characteristics of these four structures
The connection hook of claw 31 blocks the footing of web rib 13 of steel bar girder 1.
5. after steel bar girder 1 aligns with end template 3 and put, you can wear the small case 321 in the top of claw connector 3
The corresponding elongated hole in groups of end template 2 is crossed, the two is linked together, forms claw Assembled Building board;
6. a states in Figure 15 ~ 20:Claw connector 3 is held by shown position, is ensuring that coupling claw 31 is entirely retracted to
After in the 32 liang small case 321 of support housing, 3 direction indicated by arrows of claw connector is passed through to the corresponding elongated hole of end template 2;
7. the b states in Figure 15 ~ 20:When 3 top of claw connector, two small case 321 passes through the elongated hole of end template 2, and
Ensure to overally support shell 32 insert required depth and it is completely in place after, symmetrically rotated or be slidably connected by arrow direction
Claw 31, the hook of connection claw 31 is blocked corresponding lower edge muscle 12 or web rib 13, and require that hook card is solid and reliable;
8. the c states in Figure 15 ~ 20:Represent to complete Assembled Building board local mounting structure using claw connector 3,
Couple claw 31 and corresponding V-groove(During hook card lower edge muscle 12)Or side locating piece 34(During hook card web rib 13)Phase interworking
Under conjunction, claw connector 3 blocks the lower edge muscle or web rib of steel bar girder by the solid and reliable ground hook of end template 2, make three into
For a complete assembly, Assembled Building board is formed.
It is by M 9. the room span of a complete Assembled Building board, its overall length and house is essentially identical(M=
1、2、3……)Open the edge of end template 2 and be stacked to constitute (overall length is M*L2+2* scrap (bridge)s amount), its width is W5.Wherein L2 is
With the centre-to-centre spacing between two elongated holes of a line most on side on one end template 2, L3 is the elongated hole and end template 2 most on side
The centre-to-centre spacing of the side.
The installation steps of one claw type steel bar truss floor support plate are as follows:
1. prepare two width first slightly larger than the width W5 of end template 2 and be highly suitable for the support frame of hand assembled, and will
The two is put relatively and spacing is maintained at slightly shorter than floor support plate overall length,
Three steel bar girders 1 are stablized respectively using centre-to-centre spacing as W4 and are placed on support frame.It is required that three steel bar girders 1
Every group of footing of web rib 13(Bottom circular arc)All put an ordinate(Length direction)Upper alignment.
2. end template 2 is placed in into three bottoms of steel bar girder 1 by certain position, often row hole position will be with the bottom of web rib 13
Center of arc of portion aligns, and keeps it on straight line, and all elongated holes on end template 2 will be with corresponding web rib
13 bottom center of arc align.
3. get out claw connector 3, quantity and aperture in groups on end template 2(Two apertures are one group)Quantity is identical.
4. will(M*N-1)* 3 claw connectors 3, it is different by connected piece structure, it is elongated by every group on end template 2
Hole, the lower edge muscle 12 of steel bar girder 1 or the bottom arc position of web rib 13 are inserted into, and make the connection claw of claw connector 3
31 hook lower edge muscle 12 or the bottom circular arc of web rib 13 securely, and steel bar girder 1 and end template 2 are linked together.
5. after an end template 2 installs, you can next end template 2 is installed successively, two end template ends are weights
Folded installation, i.e., by the end elongated hole of an end template 2 with the end elongated apertures of another end template together with after, use
The two is linked together by claw connector 3 by elongated hole.The installation of other end templates 2 is same as mentioned above.
After 6. as stated above, every Assembled Building board is assembled, then manually they are overlapped to be placed in successively and built
Build on the framework primary and secondary beam of thing, prepare cast-in-place concrete floor.
7. after the completion for the treatment of cast-in-place concrete floor maintenance, the converse order rotation or sliding of peace assembled floor support plate installation method
Dynamic claw connector 3, makes connection claw 31 be removed from casting concrete, after retiring in place, you can to remove claw connector 3
And dismantle end template 2.After claw connector 3 and end template 2 are cleaned out, prepare to reuse.
Simple deformation or the combination of every present techniques feature and technical scheme, it is considered that fall into the protection of the application
Scope.