CN116356998A - Steel bar truss floor support plate - Google Patents
Steel bar truss floor support plate Download PDFInfo
- Publication number
- CN116356998A CN116356998A CN202111619895.3A CN202111619895A CN116356998A CN 116356998 A CN116356998 A CN 116356998A CN 202111619895 A CN202111619895 A CN 202111619895A CN 116356998 A CN116356998 A CN 116356998A
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- China
- Prior art keywords
- steel bar
- bar truss
- clamping
- bars
- truss floor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 96
- 239000010959 steel Substances 0.000 title claims abstract description 96
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 33
- 238000005452 bending Methods 0.000 claims description 40
- 230000003014 reinforcing effect Effects 0.000 claims description 26
- 230000007704 transition Effects 0.000 claims description 18
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 11
- 230000001154 acute effect Effects 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009415 formwork Methods 0.000 claims 3
- 239000011440 grout Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 22
- 239000002184 metal Substances 0.000 description 6
- 230000013011 mating Effects 0.000 description 5
- 230000000875 corresponding effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 239000003351 stiffener Substances 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
- E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
- E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
- E04B5/38—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
Abstract
The application provides a steel bar truss building carrier plate, relates to the technical field of construction, and can strengthen the structural strength with between the concrete mortar. The steel bar truss floor support plate comprises a bottom template, wherein one surface of the bottom template for bearing concrete mortar comprises a plurality of bosses, and the bosses are arranged at intervals; the steel bar truss comprises a plurality of groups of truss components, and each group of truss components comprises a plurality of steel bars; the connecting pieces comprise a plurality of connecting pieces, the connecting pieces are arranged on the boss, and each connecting piece comprises a clamping part for clamping the steel bar so as to fix the steel bar truss relative to the bottom template; the clamping part protrudes out of one surface of the boss for receiving concrete mortar.
Description
Technical Field
The application relates to the technical field of construction, in particular to a steel bar truss floor support plate.
Background
In the technical field of construction, the disassembly-free bottom die steel bar truss floor support plate is widely applied. When the existing steel bar truss floor carrier plate is used for pouring concrete mortar, the structural strength of the existing steel bar truss floor carrier plate is limited, so that the adhesion between concrete and a bottom template is insufficient. In addition, the structural dimensions of the single bottom form are limited, and when multiple bottom forms are used, the overall bottom form has insufficient structural strength for different engineering building needs. In the existing steel bar truss floor carrier plate, the bottom template and the steel bar trusses are generally connected through connecting pieces, and the existing applied connecting pieces are single in implementation mode and cannot provide stable supporting strength.
In order to solve the above problems, the present application provides a steel bar truss floor support plate.
Disclosure of Invention
The application provides a steel bar truss building carrier plate, which can strengthen the bonding force between a bottom template and concrete mortar.
The application provides a steel bar truss building carrier plate, include: the concrete mortar receiving device comprises a bottom template, a plurality of supporting plates and a plurality of supporting plates, wherein one surface of the bottom template for receiving concrete mortar comprises a plurality of bosses, and the bosses are arranged at intervals; the steel bar truss comprises a plurality of groups of truss components, and each group of truss components comprises a plurality of steel bars; the connecting pieces comprise a plurality of connecting pieces, the connecting pieces are arranged on the boss, and each connecting piece comprises a clamping part for clamping the steel bar so as to fix the steel bar truss relative to the bottom template; the clamping part protrudes out of one surface of the boss for receiving concrete mortar.
Adopt the steel bar truss building carrier plate of this application, including die block board, steel bar truss and connecting piece, wherein, be used for accepting the structure that a plurality of boss intervals set up in the one side that is used for accepting concrete mortar on the die block board, can form the surface structure in continuous crest trough in this side, when concrete mortar waters to the die block board, because there is the difference in height in the junction in crest trough, can make the adhesion enhancement between die block board and the concrete mortar. For example, there may be an angle difference at the junction of the peaks and valleys, and the bonding force between the bottom form and the concrete mortar is further enhanced by the height difference or the angle difference.
Illustratively, the connector may be pre-embedded to the bottom form.
Illustratively, the connecting piece may be provided with a mounting hole, and the connecting piece is mounted to the bottom template through the mounting hole, and correspondingly, the bottom template is provided with a blind hole or a through hole corresponding to the mounting hole. In addition, the connecting piece is provided with a clamping part for clamping the reinforcing steel bars. Adopt the steel bar truss building carrier plate of this application, under the effect of connecting piece for the relative die plate of steel bar truss sets up firmly. Further improving the structural stability between the steel bar truss floor support plate and the concrete mortar.
In some possible implementations, a groove is formed between every two bosses on the bottom template; the cross section of each formed groove along the first direction comprises a bottom edge and a side edge, and the bottom edge and the side edge form an acute angle; the cross section of each of the plurality of bosses along the first direction comprises a top edge and the side edge, and the top edge and the side edge form an acute angle; the adjacent top edge, the adjacent side edge and the adjacent bottom edge are sequentially connected to form a Z-shaped structure together. Adopt the steel bar truss building carrier plate of this application, the position that adjacent boss and recess are connected on the die block board wherein forms Z shape structure, under the effect of two interior angles on Z shape structure, concentrate at Z shape structure department's stress between die block board and the concrete mortar to make the adhesion between the two further strengthen.
The first direction may be, for example, the width direction of the bottom template.
The first direction may also be the length direction of the bottom template, which is set according to the requirements of the engineering structure strength.
In some possible implementations, each of the plurality of bosses is disposed on the bottom template in a penetrating manner along a second direction, and an included angle is formed between the second direction and the first direction. For example, when the first direction is the width direction of the base pattern plate, the second direction may be the length direction of the base pattern plate. For example, when the first direction is the length direction of the base pattern plate, the second direction may be the width direction of the base pattern plate. The second direction may also be an oblique direction forming an acute or obtuse angle with the first direction, for example. By adopting the structure of the bottom template, each boss extends to the surface of the bottom template for bearing concrete mortar along the second direction so as to further achieve the above effect, and no description is given here.
In some possible implementations, one side of the bottom template is outwardly convex to form a convex portion extending therethrough, and the other opposite side of the bottom template body is inwardly concave to form a concave portion extending therethrough; the convex part of one bottom template can be matched and spliced with the concave part of the other bottom template to form a mortise and tenon joint structure. Therefore, the structure of the bottom templates can be continuously spliced, so that the overall structural strength of the bottom templates is enhanced, the effect is further achieved, and the structure is not repeated here.
In some possible implementations, the bottom form is provided with a plurality of raised structures or holes on one side for receiving concrete mortar. To further achieve the above effects, details are not described here.
In some possible implementations, each of the plurality of raised structures is configured as a columnar structure; and/or, each of the plurality of holes is configured as an inverted conical structure or a hemispherical structure or an inverted trapezoidal structure. To further achieve the above effects, details are not described here.
In some possible implementations, the connector includes a first connection portion and at least two second connection portions; the clamping part comprises a first clamping part and a second clamping part; the at least two second connecting parts comprise a top surface and a bottom surface, each bottom surface is connected with the side edge of the first connecting part, and a preset height difference is arranged between each top surface and the side edge of the first connecting part; at least one of the second connection portions includes the first clamping portion configured as a notch along a first direction; at least one of the second connecting portions includes a second clamping portion configured as a notch along a second direction, the second direction being opposite to the first direction; the first clamping part and the second clamping part are arranged in pairs.
In steel bar truss building carrier plate, the connecting piece is generally used for accepting steel bar truss, based on this function, and the connecting piece is located generally between die block board and the steel bar truss, adopts the connecting piece of this application, and this connecting piece can be pre-buried to in the die block board, perhaps, this connecting piece also can detachable connect on the die block board, and concrete connected mode is according to actual engineering needs and decides. In addition, adopt the connecting piece of this application, can set up first joint portion or second joint portion on the second connecting portion, just opposite based on the setting direction of breach on first joint portion and the second joint portion to provide relative supporting force and/or clamping force to the truss that the breach department accepted. Thereby realizing the stable support of the steel bar truss.
Specifically, the material of the connecting piece is not limited in the application. Illustratively, the connector of the present application may be made of any one of metal, plastic or nylon.
In some possible implementations, the notch includes a recess including a clamping bottom surface and a transition configured as a curved surface or plane in smooth connection with the clamping bottom surface, the transition being at a constant relative spacing from the recess.
In some possible implementations, the recess further includes a snap top surface disposed opposite the transition.
The breach in the connecting piece of this application adopts foretell structural style, can be with the firm joint of reinforcing bar to further reach foretell effect, do not make in this text.
In some possible implementations, each set of truss assemblies includes a top rebar and two bottom rebar, the top rebar and the two bottom rebar being arranged in parallel, the top rebar being located above the two bottom rebar, the two bottom rebar being arranged in a spaced apart relationship; a reinforcing rib structure is arranged between the top reinforcing steel bars and each bottom reinforcing steel bar; the first clamping part and the second clamping part are respectively used for clamping the two bottom reinforcing steel bars. The truss assembly of the application adopts such structural style, and structural stability is enhanced, and under the joint limit of the joint portion with the connecting piece, so as to further achieve the above-mentioned effect, and the description is omitted here.
In some possible implementations, the stiffener structure is formed by at least one bend. So that the bent reinforcing rib structure can further enhance the supporting force between the top reinforcing steel bars and the bottom reinforcing steel bars.
In some possible implementations, each set of truss assemblies further includes embedded bars; the embedded bars are respectively arranged in parallel with the top bars and the bottom bars; and the embedded bars are welded with the lowest position of the reinforcing rib structure. Wherein, the lowest position of embedded bar and strengthening rib structure can be pre-buried to the die block board. The adoption of the embedded bars can enhance the stable connection between the steel bar truss and the bottom template.
In some possible implementations, the reinforcing rib structure includes a first bending section and a second bending section, the second bending section is located below the first bending section, and the second bending section is used for welding with the embedded bars. For the realization mode of one of them strengthening rib structure of this application, simple structure is convenient for realize.
In some possible implementations, the second bending section forms a secondary bending with respect to the first bending section, so that the second bending section bends away from the embedded bar and forms an included angle with the first bending section. And the second bending section is subjected to secondary bending, so that the stable connection between the steel bar truss and the bottom template can be further enhanced.
Drawings
Fig. 1 is a schematic view of an exemplary steel bar truss floor deck;
FIG. 2 is a schematic diagram of an exemplary bottom template;
FIG. 3 is a further schematic structural view of an exemplary bottom template;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2A;
FIG. 5 is a further schematic structural view of an exemplary bottom template;
FIG. 6 is a further schematic structural view of an exemplary bottom template;
FIG. 7 is a schematic diagram of an exemplary connector;
FIG. 8 is a schematic structural view of an exemplary further connector;
FIG. 9 is a schematic diagram of an exemplary further connector;
FIG. 10 is a schematic structural view of an exemplary further connector;
FIG. 11 is a schematic structural view of an exemplary further connector;
FIG. 12 is a schematic view of an exemplary further connector;
fig. 13 is a schematic view of an exemplary rebar truss;
fig. 14 is a schematic view of yet another construction of an exemplary rebar truss;
fig. 15 is a schematic view of yet another construction of an exemplary rebar truss;
FIG. 16 is an enlarged schematic view of the structure of FIG. 15 at B;
fig. 17 is a schematic view of yet another construction of an exemplary rebar truss.
Reference numerals:
001-steel bar truss floor support plate;
1-a bottom template; a 2-connector; 3-a steel bar truss;
11-boss; 12-grooves; 13-a protrusion; 14-a recess; 15-holes; 16-bump structure;
111-top edge; 112-a first side; 121-bottom edge;
21-a first connection; 22-a second connection; 23-a first clamping part; 24-mounting holes; 25-a second clamping part;
211-a second side; 221-top surface; 222—bottom surface; 231-recesses; 232-transition;
31-top rebar; 32-bottom rebar; 33-stiffener structure; 34-embedded steel bars;
331-a first bending section; 332-second bending section.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the present application more apparent, the technical solutions in the present application will be clearly described below with reference to the drawings in the present application, and it is apparent that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
The terms "first," "second," and the like in the description and in the claims and drawings are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or order. "and/or" for describing the association relationship of the association object, the representation may have three relationships, for example, "a and/or B" may represent: only a, only B and both a and B are present, wherein a, B may be singular or plural. The character "/" generally indicates that the context-dependent object is an "or" relationship. "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intermediaries, or through communication between two elements. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion, such as a series of steps or elements. The method, system, article, or apparatus is not necessarily limited to those explicitly listed but may include other steps or elements not explicitly listed or inherent to such process, method, article, or apparatus. "upper", "lower", "left", "right", etc. are used merely with respect to the orientation of the components in the drawings, these directional terms are relative terms, which are used for description and clarity with respect thereto, and which may vary accordingly depending on the orientation in which the components are placed in the drawings.
The embodiment of the application provides a steel bar truss floor support plate 001, referring to fig. 1-11, the steel bar truss floor support plate 001 comprises a bottom template 1, a connecting piece 2 and a steel bar truss 3, specifically referring to fig. 2, one surface of the bottom template 1 for receiving concrete mortar comprises a plurality of bosses 11, the bosses 11 are arranged at intervals, and a groove 12 is formed between every two bosses 11; the boss 11 and the groove 12 together form a continuous peak-valley structure. Referring to fig. 1, the steel bar truss 3 includes a plurality of truss assemblies, each including a plurality of steel bars; referring to fig. 1, the connection members 2 include a plurality of connection members 2 disposed on the boss 11, each connection member 2 including a clamping portion for clamping the reinforcing bars so that the reinforcing bar truss 3 is fixed with respect to the bottom mold plate 1; the clamping part protrudes out of one surface of the boss 11 for receiving concrete mortar. Adopt steel bar truss building carrier plate 001 of this application, including die block board 1, steel bar truss 3 and connecting piece 2, wherein, be used for accepting the structure that a plurality of boss 11 intervals set up on the die block board 1 one side that is used for accepting concrete mortar, can be in the surface structure of this face continuous crest trough, when concrete mortar waters to die block board 1, because there is the difference in height in the junction in crest trough, can make the bonding force reinforcing between die block board 1 and the concrete mortar. For example, there may be an angle difference at the connection of the peaks and valleys, and the adhesion between the bottom form 1 and the concrete mortar is further enhanced by the height difference or the angle difference.
Illustratively, the connector 2 may be pre-embedded to the base form 1.
Illustratively, the connecting member 2 may be provided with a mounting hole 24, and the connecting member 2 is mounted to the bottom template 1 through the mounting hole 24, and accordingly, the bottom template 1 is provided with a blind hole or a through hole corresponding to the mounting hole 24. In addition, the connector 2 is provided with a clamping portion for clamping the reinforcing steel bar. Adopt the steel bar truss building carrier plate 001 of this application, under the effect of connecting piece 2 for steel bar truss 3 sets up firmly relative die plate 1. Further improving the structural stability between the steel bar truss floor deck 001 and the concrete mortar.
Specifically, referring to fig. 3, on the base mold plate 1, each groove 12 is formed to have a cross section in the first direction including a bottom edge 121 and a first side edge 112, the bottom edge 121 forming an acute angle with the first side edge 112; the cross section of each of the plurality of bosses 11 in the first direction includes a top edge 111 and a first side edge 112, the top edge 111 forming an acute angle with the first side edge 112; adjacent top 111, first 112 and bottom 121 edges are joined in sequence to form a Z-shaped structure. Adopt this application's steel bar truss building carrier plate 001, the position that adjacent boss 11 and recess 12 are connected on the die block board 1 wherein forms Z shape structure, under the effect of two interior angles on Z shape structure, concentrate at Z shape structure department's stress between die block board 1 and the concrete mortar to make the adhesion between the two further strengthen.
The first direction may be, for example, the width direction of the base pattern plate 1.
The first direction may be the longitudinal direction of the bottom die plate 1, and may be set according to the requirement of the engineering structure strength.
Illustratively, the bottom template 1 may be made of fiber cement board, gypsum board, plastic, or metal.
Illustratively, the Z-shaped structure of the present application may be one in which one interior angle is sharpened, or the Z-shaped structure of the present application may be one in which both interior angles are sharpened.
Illustratively, the interior corners of the Z-shaped structures of the present application may be configured as curved surfaces, or alternatively, the interior corners of the Z-shaped structures of the present application may be configured as planar surfaces.
The angular range of the acute angle formed by the bottom edge 121 and the side edge and the size of each side are not limited, as long as the above-described effects can be achieved.
Illustratively, the angular extent of the acute angle formed by the top edge 111 and the first side edge 112, and the dimensions of each edge, are not limited in this application, so long as the above-described effects are achieved.
Specifically, referring to fig. 2 to 6, each boss 11 is disposed on the bottom template 1 in a penetrating and extending manner along the second direction, and an included angle is formed between the second direction and the first direction.
For example, when the first direction is the width direction of the base pattern plate 1, the second direction may be the length direction of the base pattern plate 1.
For example, when the first direction is the length direction of the base pattern plate 1, the second direction may be the width direction of the base pattern plate 1.
The second direction may also be an oblique direction forming an acute or obtuse angle with the first direction, for example.
By adopting the structure of the bottom template 1 of the present application, each boss 11 extends to the surface of the bottom template 1 for receiving concrete mortar along the second direction, so as to further achieve the above effect, and will not be described herein.
Specifically, referring to fig. 3, one side surface of the bottom template 1 is protruded outwardly to form a protrusion 13 extending therethrough, and the other opposite side surface of the bottom template 1 is recessed inwardly to form a recess 14 extending therethrough; the convex part 13 of one bottom template 1 can be mutually matched and spliced with the concave part 14 of the other bottom template 1 to form a mortise and tenon joint structure. Therefore, the continuous splicing of the plate structures can be realized among the plurality of bottom templates 1, the overall structural strength of the bottom templates 1 is enhanced, and slurry leakage during concrete pouring can be prevented, so that the effects are further achieved, and the repeated description is omitted.
By way of example, the specific structures of the convex portion 13 and the concave portion 14 are not limited in the present application, as long as the mortise and tenon structure can be formed by matching the convex portion 13 and the concave portion 14.
For example, the male portion 13 may be configured as an angular configuration and the mating female portion 14 may be configured as an angular groove configuration, wherein the angular configuration mates with the angular groove configuration to form a mortise and tenon configuration.
For example, the protrusion 13 may be configured as a hemispherical structure and the mating recess 14 may be configured as a hemispherical groove structure, wherein the hemispherical structure mates with the hemispherical groove structure to form a mortise and tenon structure.
For example, the male portion 13 may be configured as a trapezoidal body structure, and the mating female portion 14 may be configured as a trapezoidal groove structure, wherein the trapezoidal body structure mates with the trapezoidal groove structure to form a mortise and tenon structure.
For example, the projections 13 may be configured as tooth-shaped structures, and the mating recesses 14 may be configured as tooth-shaped groove structures, wherein the tooth-shaped structures mate with the tooth-shaped groove structures to form a mortise and tenon joint structure.
Illustratively, the recess 14 may be configured with a receptacle, and the mating protrusion 13 may be configured with a plug that mates with the receptacle to form a mortise and tenon structure.
In particular, referring to fig. 5 and 6, the face of the bottom form 1 for receiving concrete mortar is provided with a plurality of raised structures 16 or a plurality of holes 15. To further achieve the above effects, details are not described here.
Further, the plurality of bosses 11 and the grooves 12 are provided with a plurality of holes 15 along a third direction at one side for receiving the concrete mortar. A plurality of holes 15 are provided on the uneven surface of the bottom form 1 to further enhance the adhesion with concrete. The third direction is the thickness direction of the base pattern plate 1. Alternatively, the third direction may be an oblique direction forming an angle with the thickness direction. The specific direction of the third direction is not limited in the embodiment of the present application as long as the concrete mortar can be flowed into the hole 15.
Illustratively, each raised structure 16 is configured as a cylindrical structure; and/or each hole 15 is configured in an inverted conical structure or a hemispherical structure or an inverted trapezoidal structure. To further achieve the above effects, details are not described here.
Illustratively, the plurality of holes 15 collectively form a honeycomb structure. To further enhance the adhesive force between the bottom form 1 and the concrete mortar.
Illustratively, blind holes (not shown) are uniformly distributed on one side of the bottom die plate 1. Illustratively, the blind holes are countersunk holes. Illustratively, the face is disposed opposite the face that receives the concrete mortar. A metal ring can be additionally arranged in the blind hole and used for reinforcing the strength of the bottom template 1.
Illustratively, either side of the base pattern plate 1 may be provided with patterns, graphics or text.
Illustratively, the bottom template 1 may be pre-embedded with steel strips or fiber cloths for strength reinforcement of the overall steel bar truss floor deck 001.
Specifically, referring to fig. 7 to 10, the connector 2 includes a first connecting portion 21 and at least two second connecting portions 22; the clamping part comprises a first clamping part 23 and a second clamping part 25; at least two second connecting portions 22 each comprise a top surface 221 and a bottom surface 222, and the first connecting portion 21 comprises a second side 211; each bottom surface 222 is connected with the second side 211 of the first connecting portion 21, and a preset height difference is arranged between each top surface 221 and the second side 211 of the first connecting portion 21; the at least one second connection portion 22 includes a first clamping portion 23, the first clamping portion 23 being configured as a notch along the first direction; the at least one second connecting portion 22 includes a second clamping portion 25, and the second clamping portion 25 is configured as a notch along a second direction, and the second direction is opposite to the first direction; the first engaging portion 23 and the second engaging portion 25 are provided in pairs.
In steel bar truss floor carrier plate 001, connecting piece 2 is generally used for accepting steel bar truss 3, based on this function, and connecting piece 2 is located generally between die block board 1 and steel bar truss 3, adopts connecting piece 2 of this application, and this connecting piece 2 can be pre-buried to in the die block board 1, perhaps, this connecting piece 2 also can detachable connect on die block board 1, and specific connected mode depends on actual engineering needs. In addition, with the connector 2 of the present application, the first clamping portion 23 or the second clamping portion 25 may be disposed on the second connecting portion 22, and based on the arrangement directions of the notches on the first clamping portion 23 and the second clamping portion 25 being just opposite, the truss received at the notch is provided with a relative supporting force and/or a clamping force. Thereby realizing a stable support for the steel bar truss 3.
The first connection portion 21 may be a sheet-like structure, for example.
The first connection portion 21 may be a plate-like structure, for example.
The second connection portion 22 may be a sheet-like structure or a plate-like structure or a block-like structure having a predetermined height, for example. The preset height can be set according to actual requirements. That is, the preset height difference may be set according to actual needs.
For example, the setting height of the first clamping portion 23 on the second connecting portion 22 is not limited in this application, and the setting height of the second clamping portion 25 on the second connecting portion 22 is not limited in this application. The first engaging portion 23 and the second engaging portion 25 may be provided at the same height.
Specifically, the material of the connector 2 is not limited in this application. The connector 2 of the present application may be made of any one of metal, plastic or nylon, for example.
For example, when the connector 2 in the present application is made of metal, the connector 2 may be a sheet metal structure.
In some possible implementations, referring to fig. 7, 8, 11 and 12, two second connecting portions 22 are provided, and two second connecting portions 22 are provided at intervals, where one second connecting portion 22 is provided with a first clamping portion 23, and the other second connecting portion 22 is provided with a second clamping portion 25. The connector 2 of the present application may include only two second connection portions 22, which is an example of one embodiment, and the effect of the connector 2 of the present application can be achieved.
For example, referring to fig. 11 and 12, when two second connection parts 22 are used, the second connection parts 22 may have a sheet structure, may be disposed at intervals on the first connection parts 21, and the first and second clamping parts 23 and 25 may be disposed on the two first connection parts 21, respectively.
For example, referring to fig. 7 and 8, when two second connection parts 22 are used, the second connection parts 22 may have a block structure, may be disposed at intervals on the first connection parts 21, and may be provided with first and second clamping parts 23 and 25, respectively, on the two first connection parts 21.
Illustratively, the opening directions of the notches of the first clamping portion 23 and the second clamping portion 25 are always opposite, so that not only can supporting force be provided for the steel bar truss 3, but also opposite clamping force can be provided for the steel bar truss 3, and the steel bar truss 3 is prevented from being separated from the first clamping portion 23 or the second clamping portion 25.
In some possible implementations, referring to fig. 9 and 10, the second connection parts 22 are provided with four, and the four second connection parts 22 are uniformly distributed on both sides of the first connection part 21; two second connecting portions 22 located on the same side of the first connecting portion 21 are arranged at intervals, wherein a first clamping portion 23 is arranged on one second connecting portion 22, and a second clamping portion 25 is arranged on the other second connecting portion 22. The connector 2 of the present application may include four second connection portions 22, which are examples of one embodiment, and can achieve the effect of the connector 2 of the present embodiment.
Illustratively, the opening directions of the notches of the first clamping portion 23 and the second clamping portion 25 are always opposite, so that not only can supporting force be provided for the steel bar truss 3, but also opposite clamping force can be provided for the steel bar truss 3, and the steel bar truss 3 is prevented from being separated from the first clamping portion 23 or the second clamping portion 25.
For example, when four second connecting portions 22 are adopted, the second connecting portions 22 may be in a sheet-like structure, may be uniformly distributed on two sides of the first connecting portion 21, and the four first connecting portions 21 may be provided with a first clamping portion 23 and a second clamping portion 25 respectively, and based on the relative relation between the first clamping portion 23 and the second clamping portion 25, the connecting piece 2 of the present application may further achieve a corresponding effect under the action of two pairs of receiving portions arranged in pairs.
Specifically, the notch includes a recess 231 and a transition portion 232, the recess 231 includes a clamping bottom surface, the transition portion 232 is configured as a curved surface or a plane that is smoothly connected with the clamping bottom surface, and a relative distance between the transition portion 232 and the recess 231 is constant.
Illustratively, the recess 231 may be configured in any one of a semicircular shape, a trapezoidal shape, or a square shape.
For example, the transition portion 232 is configured in a curved surface that is smoothly connected to the bottom surface of the clamping connection, which is one possible implementation manner of the present application, so long as the relative distance between the transition portion 232 and the concave portion 231 is constant, it can be ensured that the steel bar truss 3 can be placed in the concave portion 231 at the constant distance, and the clamping connection is realized at the concave portion 231, thereby realizing the effect of the foregoing solution.
For example, the transition portion 232 is configured in a planar structure that is smoothly connected to the bottom surface of the clamping connection, which is one possible implementation manner of the present application, so long as the relative distance between the transition portion 232 and the recess portion 231 is constant, it can be ensured that the steel bar truss 3 can be placed in the constant distance, and the clamping connection is implemented in the recess portion 231, so as to achieve the effect of the foregoing solution.
Specifically, the recess 231 further includes a clamping top surface, and the clamping top surface is disposed opposite to the transition portion 232. The distance of the relative space between the clamping top surface and the transition portion 232 is not limited in this application.
Illustratively, the opposing space between the snap-fit top surface and the transition 232 may allow the rebar truss 3 to pass through and snap-fit within the recess 231.
In some possible implementations, the snap-fit top surface is disposed opposite parallel to the transition 232. The relative parallel distance between the two is not limited in the present application, as long as the smooth passage of the steel bar truss 3 can be realized, and the clamping connection can be realized at the recess 231.
The notch in the connecting piece 2 of the application adopts the above structural form, and can firmly clamp the reinforcing steel bars so as to further achieve the above effect, and the details are omitted here.
Specifically, referring to fig. 13-17, each truss assembly includes a top bar 31 and two bottom bars 32, the top bar 31 and the two bottom bars 32 are arranged in parallel, the top bar 31 is located above the two bottom bars 32, and the two bottom bars 32 are arranged at intervals; a reinforcing rib structure 33 is arranged between the top reinforcing bar 31 and each bottom reinforcing bar 32; the first clamping portion 23 and the second clamping portion 25 are respectively used for clamping two bottom reinforcing bars 32. The truss assembly of the application adopts such structural style, and structural stability is enhanced, under the joint limit with the joint portion of the connecting piece 2, so as to further achieve the above-mentioned effect, and details are not repeated here.
The specific structure of the reinforcing bar structure 33 is not limited in this embodiment as long as the stable connection between the top reinforcing bar 31 and the bottom reinforcing bar 32 can be ensured.
The angle of any interior angle of the triangular structure formed by enclosing the top steel bar 31 and the bottom steel bar 32 is not limited in the embodiment of the application, as long as the stability of the steel bar truss 3 can be realized.
The shape, journal and length of each rebar are not limited in this embodiment.
In some possible implementations, referring to fig. 13 and 17, the reinforcement structure 33 may employ bending the entire bar at least once so that the reinforcement structure 33 forms a V-shaped structure or a continuous V-shaped structure. So that the bending-shaped reinforcing bar structure 33 can further enhance the supporting force between the top reinforcing bar 31 and the bottom reinforcing bar 32.
Illustratively, the top rebar 31 is welded to the upper inflection point of the V-shaped structure.
Illustratively, the stiffener structure 33 may also be machined as a W-shaped structure or as a continuous W-shaped structure.
For convenience of description, the reinforcing rib structure 33 is processed into a continuous V-shaped structure as an example.
In some possible implementations, referring to fig. 15, each set of truss assemblies further includes embedded rebar 34. Specifically, the reinforcing rib structure 33 includes a first bending section 331 and a second bending section 332, where the first bending section 331 is located above the second bending section 332, and the second bending section 332 is welded and fixed with the embedded steel bar 34. The structure that the embedded steel bars 34 are welded and fixed with the second bending section 332 can be adopted to strengthen the stable connection between the steel bar truss and the bottom template 1. The structure of the first bending section 332 and the second bending section 332 is one of the implementation modes of the reinforcing rib structure, and the structure is simple and convenient to implement.
For example, the second bending section 332 may be bent for multiple times according to actual engineering requirements, and the specific bending times and bending directions are not limited in the embodiment of the present application.
Illustratively, referring to fig. 17, the embedded bars 34 are disposed in parallel with the top and bottom bars 31, 32, respectively.
In some possible implementations, referring to fig. 16, an enlarged schematic view of the structure at B in fig. 15 is shown, where the second bending section 332 forms an angle δ with respect to the first bending section 331 toward a direction away from the side of the embedded bar 34. The second bending section 332 is bent for the second time, so that the stable connection between the steel bar truss and the bottom template 1 can be further enhanced.
Illustratively, the included angle δ is in the range of 10 ° to 30 °.
Specifically, referring to fig. 14, the embedded bar 34 and the second bending section 332 welded and fixed thereto are embedded in the bottom mold plate 1 in advance.
Adopt the structure of steel bar truss of this application embodiment, through the welded structure of embedded bar 34 and second bending section 332, can further strengthen the firm setting between truss subassembly and the die block board 1.
The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.
Claims (14)
1. A steel bar truss floor deck, comprising:
the concrete mortar receiving device comprises a bottom template, a plurality of supporting plates and a plurality of supporting plates, wherein one surface of the bottom template for receiving concrete mortar comprises a plurality of bosses, and the bosses are arranged at intervals;
the steel bar truss comprises a plurality of groups of truss components, and each group of truss components comprises a plurality of steel bars;
the connecting pieces comprise a plurality of connecting pieces, the connecting pieces are arranged on the boss, and each connecting piece comprises a clamping part for clamping the steel bar so as to fix the steel bar truss relative to the bottom template; the clamping part protrudes out of one surface of the boss for receiving concrete mortar.
2. The steel bar truss floor carrier plate of claim 1 wherein a groove is formed between each two of said bosses; the cross section of each formed groove along the first direction comprises a bottom edge and a side edge, and the bottom edge and the side edge form an acute angle; the cross section of each of the plurality of bosses along the first direction comprises a top edge and the side edge, and the top edge and the side edge form an acute angle; the adjacent top edge, the adjacent side edge and the adjacent bottom edge are sequentially connected to form a Z-shaped structure together.
3. The steel bar truss floor support plate of claim 2, wherein each of the plurality of bosses is disposed on the bottom formwork in a penetrating manner along a second direction, and an included angle is formed between the second direction and the first direction.
4. A steel bar truss floor support plate as claimed in any one of claims 1 to 3 wherein one side of said bottom formwork is outwardly convex to form a convex portion extending therethrough and the other opposite side of said bottom formwork is inwardly concave to form a concave portion extending therethrough;
the convex part of one bottom template can be matched and spliced with the concave part of the other bottom template to form a mortise and tenon joint structure.
5. The steel bar truss floor carrier plate of any one of claims 1 to 4 wherein a face of said bottom form for receiving concrete grout is provided with a plurality of raised structures or a plurality of holes.
6. The steel bar truss floor carrier plate of claim 5 wherein each of said plurality of raised structures is configured as a columnar structure; and/or, each of the plurality of holes is configured as an inverted conical structure or a hemispherical structure or an inverted trapezoidal structure.
7. The steel bar truss floor carrier plate of claim 6 wherein said connector includes a first connector and at least two second connectors; the clamping part comprises a first clamping part and a second clamping part;
the at least two second connecting parts comprise a top surface and a bottom surface, each bottom surface is connected with the side edge of the first connecting part, and a preset height difference is arranged between each top surface and the side edge of the first connecting part;
at least one of the second connection portions includes the first clamping portion configured as a notch along a first direction;
at least one of the second connecting portions includes a second clamping portion configured as a notch along a second direction, the second direction being opposite to the first direction;
the first clamping part and the second clamping part are arranged in pairs.
8. The steel bar truss floor carrier plate of claim 7, wherein the notch comprises a recess and a transition portion, the recess comprises a clamping bottom surface, the transition portion is configured as a curved surface or a plane in smooth connection with the clamping bottom surface, and a relative distance between the transition portion and the recess portion is constant.
9. The steel bar truss floor carrier plate of claim 8 wherein the recess further comprises a snap-in top surface disposed opposite the transition portion.
10. The steel bar truss floor carrier plate of any one of claims 7-9 wherein each set of truss assemblies includes a top steel bar and two bottom steel bars, the top steel bar and the two bottom steel bars being arranged in parallel, the top steel bar being located above the two bottom steel bars, the two bottom steel bars being spaced apart; a reinforcing rib structure is arranged between the top reinforcing steel bars and each bottom reinforcing steel bar;
the first clamping part and the second clamping part are respectively used for clamping the two bottom reinforcing steel bars.
11. The steel bar truss floor carrier plate of claim 10 wherein said reinforcing rib structure is formed by at least one bend.
12. The steel bar truss floor carrier plate of claim 11 wherein each set of truss assemblies further comprises embedded bars; the embedded bars are respectively arranged in parallel with the top bars and the bottom bars; and the embedded bars are welded with the lowest position of the reinforcing rib structure.
13. The steel bar truss floor support plate of claim 12 wherein the reinforcing bar structure comprises a first bending section and a second bending section, the second bending section being positioned below the first bending section, the second bending section being configured to weld with the embedded bars.
14. The steel bar truss floor support plate of claim 13 wherein said second bending section forms a secondary bend with respect to said first bending section such that said second bending section bends away from said embedded bars and forms an included angle with said first bending section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111619895.3A CN116356998A (en) | 2021-12-28 | 2021-12-28 | Steel bar truss floor support plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111619895.3A CN116356998A (en) | 2021-12-28 | 2021-12-28 | Steel bar truss floor support plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116356998A true CN116356998A (en) | 2023-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111619895.3A Pending CN116356998A (en) | 2021-12-28 | 2021-12-28 | Steel bar truss floor support plate |
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| CN (1) | CN116356998A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201037282Y (en) * | 2007-04-26 | 2008-03-19 | 余伟健 | Building carrying plate |
| CN208502239U (en) * | 2018-06-12 | 2019-02-15 | 刘静锋 | The type steel bar truss floor support plate of the detachable end template of welded type |
| CN109487941A (en) * | 2018-11-10 | 2019-03-19 | 河北建设集团股份有限公司 | A kind of steel bar truss floor support plate |
| CN109812011A (en) * | 2019-03-08 | 2019-05-28 | 清华大学建筑设计研究院有限公司 | Concrete floor free removal template and wiring system integrated in template and construction method |
| CN110080519A (en) * | 2019-02-15 | 2019-08-02 | 浙江中益建材科技有限公司 | A kind of wooden frame floor support plate, side floor support plate and its assembled floor support plate |
| CN110616837A (en) * | 2019-09-20 | 2019-12-27 | 中国五冶集团有限公司 | Construction method for wood-formwork-detachable combined type steel bar truss floor plate |
| CN210917896U (en) * | 2019-07-26 | 2020-07-03 | 浙江铭凯集成房屋股份有限公司 | Detachable steel bar truss floor bearing plate |
| CN210947339U (en) * | 2019-07-26 | 2020-07-07 | 浙江铭凯集成房屋股份有限公司 | Self-supporting steel bar truss building carrier plate |
| CN211548303U (en) * | 2019-08-23 | 2020-09-22 | 杨德坤 | Detachable steel bar truss building carrier plate of assembled |
| CN212689353U (en) * | 2020-06-21 | 2021-03-12 | 上海同煦工程咨询有限公司 | T-shaped floor support plate |
| CN112982785A (en) * | 2021-02-25 | 2021-06-18 | 西安建筑科技大学 | Steel wire mesh grouting material formwork removal-free steel bar truss floor bearing plate |
| CN112982782A (en) * | 2021-02-25 | 2021-06-18 | 西安建筑科技大学 | Assembly type disassembly-free steel bar truss floor bearing plate |
| CN213926973U (en) * | 2020-11-05 | 2021-08-10 | 龙元明筑科技有限责任公司 | Detachable steel bar truss floor support plate supporting member and floor support plate |
| CN214169600U (en) * | 2020-12-30 | 2021-09-10 | 广州市轻能建材有限公司 | Laminated floor slab |
-
2021
- 2021-12-28 CN CN202111619895.3A patent/CN116356998A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201037282Y (en) * | 2007-04-26 | 2008-03-19 | 余伟健 | Building carrying plate |
| CN208502239U (en) * | 2018-06-12 | 2019-02-15 | 刘静锋 | The type steel bar truss floor support plate of the detachable end template of welded type |
| CN109487941A (en) * | 2018-11-10 | 2019-03-19 | 河北建设集团股份有限公司 | A kind of steel bar truss floor support plate |
| CN110080519A (en) * | 2019-02-15 | 2019-08-02 | 浙江中益建材科技有限公司 | A kind of wooden frame floor support plate, side floor support plate and its assembled floor support plate |
| CN109812011A (en) * | 2019-03-08 | 2019-05-28 | 清华大学建筑设计研究院有限公司 | Concrete floor free removal template and wiring system integrated in template and construction method |
| CN210917896U (en) * | 2019-07-26 | 2020-07-03 | 浙江铭凯集成房屋股份有限公司 | Detachable steel bar truss floor bearing plate |
| CN210947339U (en) * | 2019-07-26 | 2020-07-07 | 浙江铭凯集成房屋股份有限公司 | Self-supporting steel bar truss building carrier plate |
| CN211548303U (en) * | 2019-08-23 | 2020-09-22 | 杨德坤 | Detachable steel bar truss building carrier plate of assembled |
| CN110616837A (en) * | 2019-09-20 | 2019-12-27 | 中国五冶集团有限公司 | Construction method for wood-formwork-detachable combined type steel bar truss floor plate |
| CN212689353U (en) * | 2020-06-21 | 2021-03-12 | 上海同煦工程咨询有限公司 | T-shaped floor support plate |
| CN213926973U (en) * | 2020-11-05 | 2021-08-10 | 龙元明筑科技有限责任公司 | Detachable steel bar truss floor support plate supporting member and floor support plate |
| CN214169600U (en) * | 2020-12-30 | 2021-09-10 | 广州市轻能建材有限公司 | Laminated floor slab |
| CN112982785A (en) * | 2021-02-25 | 2021-06-18 | 西安建筑科技大学 | Steel wire mesh grouting material formwork removal-free steel bar truss floor bearing plate |
| CN112982782A (en) * | 2021-02-25 | 2021-06-18 | 西安建筑科技大学 | Assembly type disassembly-free steel bar truss floor bearing plate |
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