CN116397805B - Profiled steel sheet fast-growing wood composite floor - Google Patents
Profiled steel sheet fast-growing wood composite floor Download PDFInfo
- Publication number
- CN116397805B CN116397805B CN202310397638.2A CN202310397638A CN116397805B CN 116397805 B CN116397805 B CN 116397805B CN 202310397638 A CN202310397638 A CN 202310397638A CN 116397805 B CN116397805 B CN 116397805B
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- baffle
- steel sheet
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- 239000002023 wood Substances 0.000 title claims abstract description 59
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 50
- 239000010959 steel Substances 0.000 title claims abstract description 50
- 239000002131 composite material Substances 0.000 title claims abstract description 29
- 241000219000 Populus Species 0.000 claims abstract description 57
- 241000723346 Cinnamomum camphora Species 0.000 claims abstract description 40
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims abstract description 28
- 235000011613 Pinus brutia Nutrition 0.000 claims abstract description 28
- 241000018646 Pinus brutia Species 0.000 claims abstract description 28
- 229920001587 Wood-plastic composite Polymers 0.000 claims 1
- 239000011155 wood-plastic composite Substances 0.000 claims 1
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 abstract description 21
- 229960000846 camphor Drugs 0.000 abstract description 14
- 229930008380 camphor Natural products 0.000 abstract description 14
- 239000011425 bamboo Substances 0.000 abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 5
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 5
- 241001330002 Bambuseae Species 0.000 abstract description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 5
- 244000082946 Tarchonanthus camphoratus Species 0.000 description 7
- 235000005701 Tarchonanthus camphoratus Nutrition 0.000 description 7
- 239000002245 particle Substances 0.000 description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000019362 perlite Nutrition 0.000 description 2
- 239000010451 perlite Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- 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
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
Abstract
The application discloses a profiled steel sheet fast-growing wood composite floor slab which comprises a camphor pine wood layer, a fast-growing poplar layer and a profiled steel sheet arranged between the camphor pine wood layer and the fast-growing poplar layer, wherein a first OSB board layer is glued on one side of the camphor pine wood layer close to the profiled steel sheet, a second OSB board layer is glued on one side of the fast-growing poplar layer far from the profiled steel sheet, and gaps are formed between the upper surface and the lower surface of the profiled steel sheet and the camphor pine wood layer and the fast-growing poplar layer respectively. Through fixing locating lever, a locating section of thick bamboo respectively with two fast-growing timber mutually, then place the profiled sheet on wherein fast-growing timber, place the profiled sheet on another fast-growing timber again to make locating lever inlay and establish in the locating section of thick bamboo, two T type grooves on the fast-growing timber are just setting up this moment, are convenient for inlay T type inslot that establishes fast-growing timber with T type board, and after T type inslot is inlayed to T type inslot, first baffle and fast-growing timber are fixed mutually promptly.
Description
Technical Field
The application relates to the technical field of composite floor slabs, in particular to a profiled steel sheet fast-growing wood composite floor slab.
Background
The utilization field of fast-growing wood is relatively wide, and the fast-growing wood is mainly applied to the following fields: the artificial board, the solid wood utilization, the pulping and papermaking and the like are applied to industrial wood and foundation decoration, and the fast-growing wood is easy to crack and deform, so that the fast-growing wood and the profiled steel sheet can be combined to form a composite board combining the profiled steel sheet and the fast-growing wood, the profiled steel sheet can be used in a building, and the profiled steel sheet refers to a profiled steel sheet with a waveform section formed along the board width direction by rolling and cold bending a coated board or a plated board.
Publication No. CN101775865A discloses a steel-bamboo or steel-wood composite floor slab, which is characterized in that a profiled steel plate is clamped between two bamboo or wood-based plates, the interfaces of the bamboo or wood-based plates and the steel plate are bonded by using an adhesive, rivets or screws are nailed to strengthen the connection strength of the interfaces, and the periphery of the plates is sealed by using bamboo or wood strips and fixed by using screws. The method can be widely applied to various light buildings, movable houses, storey-added buildings and the like, can effectively reduce the risk of the house structure under the action of earthquake, and is beneficial to improving the earthquake-proof disaster-reduction level of the building structure.
The above-mentioned patent and the profiled steel sheet in the prior art, the composite floor slab of fast-growing wood mainly have the following problems: the profiled steel sheet is fixed with the fast-growing wood through the screws, and the screws penetrate through the surface of the fast-growing wood, so that the surface of the fast-growing wood is damaged, the attractiveness of the fast-growing wood is affected, a plurality of screws are needed for fixing, and the fixing mode is also very complicated.
Disclosure of Invention
Object of the application
In view of the above, the present application aims to provide a profiled steel sheet fast-growing wood composite floor slab, which aims to solve the technical problems that the profiled steel sheet and the fast-growing wood are fixed by screws, the screws penetrate through the surface of the fast-growing wood, so that the surface of the fast-growing wood is damaged, the appearance is affected, a plurality of screws are required for fixing, and the fixing mode is complicated.
(II) technical scheme
In order to achieve the technical purpose, the application provides a profiled steel sheet fast-growing wood composite floor slab:
the novel fast-growing wood frame comprises a camphor wood pine plate layer, a fast-growing poplar layer and a profiled steel plate arranged between the camphor wood pine plate layer and the fast-growing poplar layer, wherein a first OSB plate layer is glued on one side of the camphor wood pine plate layer, which is close to the profiled steel plate, a second OSB plate layer is glued on one side of the fast-growing poplar layer, which is far away from the profiled steel plate, gaps exist between the upper surface and the lower surface of the profiled steel plate layer and the camphor wood pine plate layer and the fast-growing poplar layer respectively, first baffles are arranged on the front side and the rear side of the camphor wood plate layer and the fast-growing poplar layer, second baffles are arranged on the left side and the right side of the camphor wood plate layer and the right side of the fast-growing poplar layer, storage grooves for accommodating the second baffles are formed in the left side and the right side of the camphor wood plate layer, two grooves are formed in one side, two convex plates are formed in the two side of each side of the second baffles, two convex plates are respectively fixed on two ends of the first baffles, first baffles are arranged on the first baffle, first baffle positioning components are arranged between the first baffle and the first baffle positioning components and the first baffle and the second baffle positioning components are fixedly arranged on the first baffle.
It is noted that, because of the gaps among the camphor pine wood board layer, the fast-growing poplar layer and the profiled steel sheet, the gaps can be filled with flame-retardant particles and expanded perlite particles.
As a preferable scheme of the profiled steel sheet fast-growing wood composite floor slab, the camphor pine wood layer is provided with four positioning rods, the fast-growing poplar layer is provided with four positioning cylinders, the four positioning rods and the four positioning cylinders are distributed in a rectangular shape, and the positioning rods are in sliding fit with the corresponding positioning cylinders.
As a preferable scheme of the profiled steel sheet fast-growing wood composite floor slab, the application comprises the following steps: four third screw holes are formed in the camphor tree pine wood layer, four locating rods are in threaded connection with the corresponding third screw holes, four fourth screw holes are formed in the fast-growing poplar layer, and four locating cylinders are in threaded connection with the corresponding fourth screw holes.
As a preferable scheme of the profiled steel sheet fast-growing wood composite floor slab, the application comprises the following steps: the positioning assembly comprises T-shaped plates fixed on two sides of the first baffle, two T-shaped grooves are formed in one sides, close to each other, of the camphor pine wood layer and the fast-growing poplar layer, and the T-shaped plates are in sliding fit in the corresponding T-shaped grooves.
It is to be noted that, through setting up of locating lever, positioning tube, with locating lever alignment positioning tube make the locating lever inlay and establish in the positioning tube for T type groove on the camphor tree wood layer and the fast-growing poplar layer is just to setting up.
As a preferable scheme of the profiled steel sheet fast-growing wood composite floor slab, the application comprises the following steps: four first screw holes and circular grooves are formed in the second baffle, every two first screw holes are correspondingly formed, the first screw holes are communicated with the circular grooves, and the first screw holes are communicated with the grooves.
It should be noted that, one side of two first baffles keep away from each other is in same vertical plane with the both sides on camphor tree pine board layer, fast-growing poplar layer respectively, and one side of two second baffles keep away from each other is in same vertical plane with the other both sides on camphor tree pine board layer, fast-growing poplar layer respectively.
As a preferable scheme of the profiled steel sheet fast-growing wood composite floor slab, the application comprises the following steps: the fixing component comprises a screw rod in threaded connection with the first screw hole, two second screw holes are formed in the convex plate, and the screw rod is in threaded connection with the second screw holes.
As a preferable scheme of the profiled steel sheet fast-growing wood composite floor slab, the application comprises the following steps: one end of the screw rod is fixed with a nut, and one side of the nut far away from the screw rod is provided with a straight groove.
As a preferable scheme of the profiled steel sheet fast-growing wood composite floor slab, the application comprises the following steps: the diameter of the nut is equal to that of the circular groove, and the nut is in sliding fit in the circular groove.
As a preferable scheme of the profiled steel sheet fast-growing wood composite floor slab, the application comprises the following steps: the length and width of the convex plate are equal to those of the groove, and the convex plate is in sliding fit in the groove.
From the above technical scheme, the application has the following beneficial effects:
1: through fixing locating lever, a locating cylinder respectively with the camphor tree wood ply, fast-growing poplar layer, then place the profiled sheet on the fast-growing poplar layer, place the camphor tree wood ply on the profiled sheet again to make the locating lever inlay and establish in the locating cylinder, the T type groove on camphor tree ply and the fast-growing poplar layer is just setting up this moment, is convenient for inlay T type inslot with T template, and after T type inslot was inlayed to T type inslot, first baffle and camphor tree ply, fast-growing poplar layer were fixed mutually promptly.
2: after first baffle and camphor tree ply, fast-growing poplar layer are fixed mutually, through inlay the second baffle and establish and receive the inslot, the flange inlays and establishes the recess this moment in, then with screw rod and first screw, second screw threaded connection, first baffle and second baffle are fixed mutually promptly, first baffle and second baffle form the rectangle frame this moment to with camphor tree ply, fast-growing poplar layer constraint in its inside, and can not cause the damage to camphor tree ply, fast-growing poplar layer surface.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present application, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of a profiled steel sheet fast-growing wood composite floor slab provided by the application;
FIG. 2 is a schematic side view cross-section structure of a profiled steel sheet fast-growing wood composite floor slab provided by the application;
FIG. 3 is a schematic diagram showing a sectional structure of a profiled steel sheet fast-growing wood composite floor slab in front view;
FIG. 4 is a schematic structural view of a first baffle according to the present application;
FIG. 5 is a schematic view of the structure shown in FIG. 4A according to the present application;
FIG. 6 is a schematic structural view of a second baffle plate according to the present application;
FIG. 7 is a schematic view of the structure shown in FIG. 2B according to the present application;
FIG. 8 is a schematic view of the structure of FIG. 3 at C according to the present application;
fig. 9 is a schematic diagram of the structure at D in fig. 3 provided by the present application.
Description of the drawings: 101. a camphor pine slab layer; 102. a fast-growing poplar layer; 103. a first OSB ply; 104. a second OSB ply; 2. profiled steel sheet; 3. a void; 4. a first baffle; 5. a second baffle; 6. a convex plate; 7. a groove; 8. a first screw hole; 9. a circular groove; 10. a second screw hole; 11. a storage groove; 12. a positioning rod; 13. a positioning cylinder; 14. t-shaped plates; 15. a T-shaped groove; 16. a third screw hole; 17. a fourth screw hole; 18. a screw; 19. and (5) a screw cap.
Detailed Description
The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, the same or similar reference numerals indicate the same or similar parts and features. The drawings merely schematically illustrate the concepts and principles of embodiments of the disclosure and do not necessarily illustrate the specific dimensions and proportions of the various embodiments of the disclosure. Specific details or structures may be shown in exaggerated form in particular figures to illustrate related details or structures of embodiments of the present disclosure.
The application provides a profiled steel sheet fast-growing wood composite floor slab shown in figures 1-9, which comprises a camphor pine slab layer 101, a fast-growing poplar layer 102 and a profiled steel sheet 2 arranged between the camphor pine slab layer 101 and the fast-growing poplar layer 102, wherein a first OSB slab layer 103 is glued on one side of the camphor pine slab layer 101, which is close to the profiled steel sheet 2, a second OSB slab layer 104 is glued on one side of the fast-growing poplar layer 102, which is far away from the profiled steel sheet 2, gaps 3 are respectively reserved between the upper surface and the lower surface of the profiled steel sheet 2 and the camphor pine slab layer 101 and the fast-growing poplar layer 102, and flame retardant particles and expanded perlite particles can be filled in the gaps 3, so that the flame retardance, heat preservation, heat insulation and sound insulation performances of the composite slab are improved.
Wherein, both sides all are provided with first baffle 4 around the camphor tree pine board layer 101 and the fast-growing poplar layer 102, the left and right sides on camphor tree pine board layer 101 and fast-growing poplar layer 102 all is provided with second baffle 5, the storage tank 11 that is used for holding second baffle 5 has all been seted up to the left and right sides on camphor tree board layer 101 and fast-growing poplar layer 102, two recess 7 have all been seted up to the one side that two second baffles 5 are close to each other, the both ends of two first baffles 4 all are fixed with flange 6, the length and the width of flange 6 equals the length and the width of recess 7, flange 6 sliding fit is in recess 7.
It should be noted that, one side of the two first baffles 4 far away from each other is on the same vertical plane with two sides of the camphor tree wood ply 101 and the fast growing poplar ply 102, and one side of the two second baffles 5 far away from each other is on the same vertical plane with the other two sides of the camphor tree ply 101 and the fast growing poplar ply 102.
Specifically, the camphor tree pine board layer 101 is provided with four locating rods 12, four locating cylinders 13 are arranged on the fast-growing poplar layer 102, the four locating rods 12 and the four locating cylinders 13 are all distributed in a rectangular shape, the locating rods 12 are in sliding fit in the corresponding locating cylinders 13, four third screw holes 16 are formed in the camphor tree board layer 101, the four locating rods 12 are in threaded connection with the corresponding third screw holes 16, four fourth screw holes 17 are formed in the fast-growing poplar layer 102, and the four locating cylinders 13 are in threaded connection with the corresponding fourth screw holes 17.
The positioning rod 12 and the third screw hole 16 are screwed together by the arrangement of the third screw hole 16, the fourth screw hole 17, the positioning rod 12 and the positioning tube 13, and the positioning tube 13 and the fourth screw hole 17 are screwed together by the arrangement of the positioning rod 12 and the third screw hole 16.
In addition, set up on the first baffle 4 and be used for locating the locating component that first baffle 4 and camphor tree pine board layer 101, fast-growing poplar layer 102 mutually, locating component is including being fixed in the T template 14 of first baffle 4 both sides, and two T type grooves 15 have all been seted up to the side that camphor tree pine board layer 101 and fast-growing poplar layer 102 are close to each other, and T template 14 sliding fit is in corresponding T type groove 15.
When the method is implemented, when the camphor tree pine plate layer 101, the fast-growing poplar layer 102 and the profiled steel sheet 2 are installed, the positioning rod 12 is in threaded connection with the third screw hole 16, the positioning cylinder 13 is in threaded connection with the fourth screw hole 17, the fast-growing poplar layer 102 is horizontally placed on the ground, the profiled steel sheet 2 is placed on the fast-growing poplar layer 102, the camphor tree plate layer 101 is placed on the profiled steel sheet 2, the positioning rod 12 is embedded into the positioning cylinder 13, at the moment, the T-shaped grooves 15 on the camphor tree plate layer 101 and the fast-growing poplar layer 102 are opposite to each other, then the T-shaped plates 14 on the first baffle plate 4 are aligned with the T-shaped grooves 15, the T-shaped plates 14 are embedded into the T-shaped grooves 15, and then the first baffle plate 4 is pushed, so that the T-shaped plates 14 move into the T-shaped grooves 15.
Specifically, four first screw holes 8 and circular grooves 9 are formed in the second baffle 5, every two first screw holes 8 are correspondingly formed, the first screw holes 8 are communicated with the circular grooves 9, the first screw holes 8 are communicated with the grooves 7, a fixing component used for fixing the first baffle 4 and the second baffle 5 is arranged between the first baffle 4 and the second baffle 5, the fixing component comprises a screw rod 18 in threaded connection with the first screw holes 8, two second screw holes 10 are formed in the convex plate 6, the screw rod 18 is in threaded connection with the second screw holes 10, one end of the screw rod 18 is fixedly provided with a screw cap 19, one side, far away from the screw rod 18, of the screw cap 19 is provided with a straight groove, the diameter of the screw cap 19 is equal to the diameter of the circular groove 9, and the screw cap 19 is in sliding fit with the circular grooves 9.
During implementation, the second baffle 5 is moved to be embedded between the camphor pine wood layer 101 and the fast-growing poplar layer 102, namely, the second baffle 5 is embedded into the accommodating groove 11, the convex plate 6 is embedded into the groove 7, then the screw rod 18 and the screw cap 19 are placed into the first screw hole 8 and the circular groove 9, then the screw cap 19 is clamped in the straight groove of the screw cap 19 by the straight, the screw cap 19 is rotated to enable the screw rod 18 to be in threaded connection with the first screw hole 8, the screw rod 18 extends into the groove 7 and is in threaded connection with the second screw hole 10, then the second baffle 5 and the first baffle 4 are fixed, and at the moment, the second baffle 5 and the first baffle 4 fix the camphor pine wood layer 101 and the fast-growing poplar layer 102, and thus the assembly is completed.
It should be noted that the exemplary implementation of the solution proposed by the present disclosure has been described in detail above with reference to the preferred embodiments, however, it will be understood by those skilled in the art that many variations and modifications may be made to the specific embodiments described above without departing from the concept of the present disclosure, and that many combinations of various technical features and structures proposed by the present disclosure may be made without departing from the scope of the present disclosure, which is defined by the appended claims.
Claims (6)
1. The utility model provides a fast-growing wood composite floor of profiled sheet, includes profiled sheet (2) between profiled sheet pine sheet (101) and fast-growing poplar layer (102) and sets up in profiled sheet (2) between the fast-growing poplar layer (102) and the fast-growing poplar layer (101), one side veneer that profiled sheet (2) was close to profiled sheet (101) is glued and is had first OSB sheet (103), one side veneer that profiled sheet (2) was kept away from to fast-growing poplar layer (102) has second OSB sheet (104), a serial communication port, the upper and lower face of profiled sheet (2) respectively with the profiled sheet (101) of fast-growing poplar layer (102), have space (3) between the fast-growing poplar layer (102), both sides all are provided with first baffle (4) around the fast-growing poplar layer (101) and fast-growing poplar layer (102), both sides all are provided with second baffle (5) near to the side of one side of profiled sheet (101) and fast-growing poplar layer (102), both sides are provided with two baffle (5) respectively, two side (4) are provided with two baffle (5) are held in two side (4) and are held in two side (4) respectively, two baffle (4) are held in two side (5) and are held in two side (4) respectively, two baffle (4) are held in front of one side (4) and two baffle (5) A positioning component for positioning the fast-growing poplar layer (102);
the novel wood-plastic composite board comprises a first baffle (4) and a second baffle (5), wherein a fixing component used for fixing the first baffle (4) and the second baffle (5) is arranged between the first baffle and the second baffle, four positioning rods (12) are arranged on a camphor tree board layer (101), four positioning cylinders (13) are arranged on a fast-growing poplar layer (102), the four positioning rods (12) and the four positioning cylinders (13) are distributed in a rectangular shape, the positioning rods (12) are in sliding fit in the corresponding positioning cylinders (13), four third screw holes (16) are formed in the camphor tree board layer (101), the four positioning rods (12) are in threaded connection with the corresponding third screw holes (16), four fourth screw holes (17) are formed in the fast-growing poplar layer (102), and the four positioning cylinders (13) are in threaded connection with the corresponding fourth screw holes (17);
the positioning assembly comprises T-shaped plates (14) fixed on two sides of the first baffle plate (4), two T-shaped grooves (15) are formed in one side, close to each other, of the camphor tree wood plate layer (101) and the fast-growing poplar layer (102), and the T-shaped plates (14) are in sliding fit in the corresponding T-shaped grooves (15).
2. The profiled steel sheet fast-growing wood composite floor slab according to claim 1, wherein four first screw holes (8) and round grooves (9) are formed in the second baffle plate (5), each two first screw holes (8) are correspondingly formed, the first screw holes (8) are communicated with the round grooves (9), and the first screw holes (8) are communicated with the grooves (7).
3. The profiled steel sheet fast-growing wood composite floor slab according to claim 2, wherein the fixing assembly comprises a screw rod (18) in threaded connection with the first screw hole (8), two second screw holes (10) are formed in the convex plate (6), and the screw rod (18) is in threaded connection with the second screw holes (10).
4. A profiled steel sheet fast-growing wood composite floor according to claim 3, characterized in that one end of the screw (18) is fixed with a nut (19), and a side of the nut (19) far from the screw (18) is provided with a straight groove.
5. The profiled steel sheet fast-growing wood composite floor slab as claimed in claim 4, wherein the diameter of the screw cap (19) is equal to the diameter of the circular groove (9), and the screw cap (19) is in sliding fit with the circular groove (9).
6. The profiled steel sheet fast-growing wood composite floor slab according to claim 1, characterized in that the length and width of the convex plate (6) are equal to the length and width of the groove (7), and the convex plate (6) is in sliding fit in the groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310397638.2A CN116397805B (en) | 2023-04-14 | 2023-04-14 | Profiled steel sheet fast-growing wood composite floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310397638.2A CN116397805B (en) | 2023-04-14 | 2023-04-14 | Profiled steel sheet fast-growing wood composite floor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116397805A CN116397805A (en) | 2023-07-07 |
| CN116397805B true CN116397805B (en) | 2023-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310397638.2A Active CN116397805B (en) | 2023-04-14 | 2023-04-14 | Profiled steel sheet fast-growing wood composite floor |
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| Country | Link |
|---|---|
| CN (1) | CN116397805B (en) |
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| CN115680177A (en) * | 2022-09-30 | 2023-02-03 | 南京林业大学 | Combined wood structure floor slab |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| UA82533C2 (en) * | 2003-07-02 | 2008-04-25 | Мара-Институт Д.О.О. | Building of large-span buildings with self-bracing made of pre-assembled bearing wall panels and floors |
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|---|---|---|---|---|
| CN102009427A (en) * | 2010-09-27 | 2011-04-13 | 南京林业大学 | Method for manufacturing structural timber by sheet lamination of fast growing wood |
| CN103437494A (en) * | 2013-09-12 | 2013-12-11 | 南京工业大学 | Combined beam of engineered wood, profiled steel sheet and light-weight aggregate concrete and production and installation method of combined beam |
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