CN117513623B - Steel skeleton light floor slab with built-in connecting piece - Google Patents
Steel skeleton light floor slab with built-in connecting piece Download PDFInfo
- Publication number
- CN117513623B CN117513623B CN202311561759.2A CN202311561759A CN117513623B CN 117513623 B CN117513623 B CN 117513623B CN 202311561759 A CN202311561759 A CN 202311561759A CN 117513623 B CN117513623 B CN 117513623B
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- Prior art keywords
- central column
- light
- steel skeleton
- floor slab
- sliding
- 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 105
- 239000010959 steel Substances 0.000 title claims abstract description 105
- 230000001681 protective effect Effects 0.000 claims abstract description 26
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 239000000945 filler Substances 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 9
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 239000004568 cement Substances 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 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
- 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
- E04B5/023—Separate connecting devices for prefabricated floor-slabs
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a steel skeleton light floor slab with built-in connecting pieces, which relates to the technical field of steel skeleton light floor slabs, and the technical scheme is that the steel skeleton light floor slab comprises connecting pieces arranged between a reinforcing mesh and a light steel frame, wherein the connecting pieces are positioned at two corners on the same side of the light steel frame; the connecting piece comprises a rectangular protective cover, a central column is arranged at the central position of the rectangular protective cover, two adjusting rods are arranged at the upper end of the central column, one ends of the adjusting rods are hinged to the central column, the other ends of the adjusting rods are hinged to sliding blocks, sliding ways are arranged on the inner walls of two opposite side plates of the rectangular protective cover, the sliding blocks are arranged in the sliding ways in a sliding way, a connecting rod is arranged on one sliding block, the other sliding block is arranged on the inner wall of the corresponding side plate through a spring, and the connecting rod and the spring are perpendicular to the corresponding side plate; the center column moves upwards along the mounting hole, and the connecting rod extends out of the connecting hole and can extend into the fixing hole on the adjacent steel skeleton light floor slab. The beneficial effects of the invention are as follows: a steel skeleton light floor slab with built-in connecting piece is provided.
Description
Technical Field
The invention relates to the technical field of steel skeleton light-duty floorslabs, in particular to a steel skeleton light-duty floorslab with built-in connecting pieces.
Background
The steel skeleton light floor slab is widely applied to the wall and roof structures of buildings, has the advantages of light weight, high strength, convenient construction and the like, and becomes a novel building material which is paid attention to in the building industry in recent years. The most common installation mode of the steel skeleton light-duty floor is to realize the installation through the angle steel support of welding on square pipe girder steel, does not have clear connection between the light-duty floor of adjacent steel skeleton, makes the junction stability of two adjacent light-duty floors of steel skeleton relatively poor.
Disclosure of Invention
The invention aims to provide a steel skeleton light floor slab with connecting pieces for connecting two adjacent steel skeleton light floor slabs.
The invention is realized by the following measures: the steel skeleton light floor slab with the built-in connecting piece comprises a light steel frame, a reinforcing steel bar net arranged in the light steel frame in parallel, and a sandwich filler filled in the light steel frame, wherein the reinforcing steel bar net is generally arranged on the light steel frame through a supporting piece, the light steel frame is formed by welding angle steel, and the steel skeleton light floor slab further comprises the connecting piece arranged between the reinforcing steel bar net and the light steel frame before the sandwich filler is filled, and the connecting piece is positioned at two corners on the same side of the light steel frame;
the connecting piece comprises a rectangular protective cover, a central column is arranged at the central position of the rectangular protective cover, two adjusting rods are symmetrically arranged at the upper end of the central column, one ends of the adjusting rods are hinged to the central column, the other ends of the adjusting rods are hinged to sliding blocks, sliding ways perpendicular to the side plates are arranged on the inner walls of two opposite side plates of the rectangular protective cover, the sliding blocks are arranged in the sliding ways in a sliding manner, at least one connecting rod extending out of the corresponding side plate is arranged on one sliding block, the other sliding block is arranged on the inner wall of the corresponding side plate through a spring, and the connecting rod and the spring are perpendicular to the corresponding side plate;
the lower extreme of light steel frame is provided with the permission the mounting hole that the center post stretched out, one side of light steel frame is provided with the permission the connecting hole that the connecting rod stretched out, the center post is followed the mounting hole moves up, two the connecting rod drives two the slider is towards outside removal, the connecting rod stretches out the connecting hole can stretch into rather than in the fixed orifices on the adjacent steel skeleton light-duty floor, the spring is then compressed.
The spring can ensure the initial positions of the center post and the connecting rod, so that the center post and the connecting rod do not shake greatly.
The rectangular protective cover comprises four side plates and a top plate, wherein a positioning cylinder of the central column is arranged in the center of the inner wall of the top plate, and positioning rods inserted into the positioning cylinder are symmetrically arranged on two sides of the upper end surface of the central column; the side wall of the positioning cylinder is provided with a notch allowing the adjusting rod to move.
The angle steel support is characterized by further comprising an angle steel support fixed on the cross beam, a fixing cylinder capable of being inserted into the mounting hole is arranged on the horizontal part of the angle steel support, and the fixing cylinder can be propped against the center column and enables the connecting rod to extend out of the connecting hole.
The inner wall of the fixed cylinder is provided with internal threads, the center column is concentrically provided with threaded holes in a penetrating mode, the threaded holes are internally provided with studs through threaded connection, the lower ends of the studs are concentrically provided with multi-edge holes, the studs are rotated, and the studs can be in threaded connection with the internal threads.
The stud can be hidden within the center post.
The sliding blocks provided with the springs are provided with grooves for placing the springs, so that the extending parts of the springs can be completely compressed, and the moving distance of the two sliding blocks is ensured.
The sliding rail is characterized in that a lug is vertically arranged on a corresponding side plate of the sliding rail, the sliding rail is arranged on the lug, the cross section of the sliding rail is in a trapezoid shape or a T-shaped shape with a narrow bottom and a wide top, a strip-shaped opening communicated with the sliding rail is formed in the lower end of the boss, and the adjusting rod moves along the strip-shaped opening.
The top plate of the rectangular protective cover is provided with a screw rod through threaded connection, the upper end of the screw rod extends out of the top plate, a top plate is fixedly arranged at the extending end of the screw rod, and a multi-edge hole is concentrically arranged on the top plate.
A plurality of reinforcing ribs are arranged on the side plates of the rectangular protective cover and the inner wall of the top plate.
The stud can be a hollow rod, so that a sandwich filler can be filled into the protective cover through holes in the stud, and the sandwich filler can be a heat insulation material formed by cement, foaming agent pressure and stirring.
After prefabrication of the steel skeleton light floor slab is completed, rubber plugs can be installed on the connecting holes and the installing holes.
The connecting rods are generally provided in a plurality of numbers, which can be 1-4.
Working principle: when prefabricating steel skeleton light-duty floor, place the open end of rectangle protection casing in the connecting piece on light steel frame and the lower extreme part of center post stretches into on the light steel frame and the connecting rod can stretch into in the connecting hole. In order to avoid the damage caused by collision of the central column and the connecting rod when the steel skeleton light floor slab is transported in the later period, the central column and the connecting rod do not extend out of the light steel frame, so that the protection of the central column and the connecting rod can be realized;
after the connecting rod and the central column are positioned, installing a reinforcing steel bar net, and then rotating a top disc to enable the top disc to prop against the reinforcing steel bar net so as to realize temporary fixing of the connecting piece; preparing filling of sandwich filler, checking whether the positions of the center column and the connecting rod are accurate or not before filling, if yes, welding the rectangular protective cover on the light steel frame accurately, if not, unscrewing the top disc, then adjusting (the top disc can avoid the position of the connecting rod and the center column in the later stage not being adjusted in advance to influence the construction process), and welding and fixing after adjusting; and filling by using a sandwich filler after welding and fixing. According to actual conditions, a corresponding waterproof layer can be arranged on the outer side of the sandwich filler; after the steel skeleton light floor slab is fixed and molded, the steel skeleton light floor slab is transported to a construction site for installation;
when carrying out the installation of the light-duty floor of steel skeleton, according to the design size, with angle steel support welding on the crossbeam, then carry out the hoist and mount of the light-duty floor of steel skeleton through lifting device, the light-duty floor of steel skeleton reserves the hanging hole as required, at the in-process of hoist and mount, guarantee that the fixed section of thick bamboo inserts in the mounting hole, the in-process that descends of the light-duty floor of steel skeleton this moment, the fixed section of thick bamboo is continued to prop up on the center post, the center post is in the in-process of shifting up, drives through the regulation pole the connecting rod stretches out the connecting hole to insert on the light-duty floor of adjacent steel skeleton, after the connection is accomplished, stretches into in the fixed section of thick bamboo and rotates the double-screw bolt through the instrument, the double-screw bolt lower extreme is rotated out center post and light-duty steel frame and is connected with the internal thread of fixed section of thick bamboo, has realized further fixing.
The technical scheme provided by the embodiment of the invention has the beneficial effects that: the two adjacent steel skeleton light floorslabs can be connected, so that the connection strength of the spliced part is enhanced; in addition, when all connecting rods can be inserted into reserved holes of adjacent steel skeleton light-duty floor slabs during installation, all steel skeleton light-duty floor slabs are in the same plane, and the installation accuracy is guaranteed.
Drawings
For a clearer description of the technical solutions of the present invention, the drawings used in the embodiments will be briefly described below, and it is obvious that the drawings listed below are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a prior art connection of a steel skeleton light floor slab and a steel beam;
FIG. 2 is a schematic overall structure of an embodiment of the present invention;
FIG. 3 is a schematic view of a connector according to an embodiment of the present invention;
FIG. 4 is a schematic view of a rectangular shield with connectors removed in accordance with an embodiment of the present invention;
FIG. 5 is a schematic view of a rectangular shield and its related components in an embodiment of the present invention;
FIG. 6 is a schematic view of a slider (spring-mounted slider) in accordance with an embodiment of the present invention;
FIG. 7 is a schematic view of a center pillar according to an embodiment of the present invention;
FIG. 8 is a schematic view of the structure of an angle bracket in an embodiment of the invention;
FIG. 9 is a view (cross-sectional view of the junction) of a state of use reference in an embodiment of the invention;
fig. 10 is a partial enlarged view of B in fig. 9 in an embodiment of the present invention.
In the drawings, the list of components represented by the various numbers is as follows: 1. steel skeleton light floor; 2. a steel skeleton light floor slab II; 3. angle steel support; 4. a connecting piece; 101. a light steel frame; 102. a reinforcing mesh; 103. a support; 301. a horizontal portion; 302. a fixed cylinder; 303. an internal thread; 401. a rectangular protective cover; 402. a slideway; 403. a boss; 404. a center column; 405. an adjusting rod; 406. a slide block; 407. a spring; 408. a connecting rod; 409. a stud; 410. a positioning cylinder; 4011. a screw; 4012. a top plate; 4013. reinforcing ribs; 4014. a top plate; 4031. a strip-shaped opening; 4041. a positioning rod; 4042. a U-shaped opening; 4043. a connecting shaft; 4045. a threaded hole; 4061. a U-shaped groove; 4062. a hinge shaft; 4063. a groove; 4091. stud multi-edge holes; 4101. and (5) a notch.
Detailed Description
The present invention will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present invention more apparent. Of course, the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-10, a steel skeleton light floor slab with built-in connecting pieces comprises a light steel frame 101, a reinforcing steel mesh 102 arranged in parallel in the light steel frame 101, and sandwich fillers filled in the light steel frame 101, wherein the reinforcing steel mesh 102 is generally arranged on the light steel frame 101 through a supporting piece 103, the light steel frame 101 is formed by welding angle steel, and the light floor slab further comprises connecting pieces 4 arranged between the reinforcing steel mesh 102 and the light steel frame 101 before the sandwich fillers are filled, and the connecting pieces 4 are positioned at two corners on the same side of the light steel frame 101;
the connecting piece 4 comprises a rectangular protective cover 401, a central column 404 is arranged at the central position of the rectangular protective cover 401, two adjusting rods 405 are symmetrically arranged at the upper end of the central column 404, one end of each adjusting rod 405 is hinged to the central column 404, the other end of each adjusting rod is hinged to a sliding block 406, sliding ways 402 perpendicular to the side plates are arranged on the inner walls of two opposite side plates of the rectangular protective cover 401, the sliding blocks 406 are arranged in the sliding ways 402 in a sliding manner, at least one connecting rod 408 extending out of the corresponding side plate is arranged on one sliding block 406, the other sliding block 406 is arranged on the inner wall of the corresponding side plate through a spring 407, and the connecting rod 408 and the spring 407 are perpendicular to the corresponding side plate;
the sliding block 406 is provided with a U-shaped groove 4061, a hinge shaft 4062 is arranged in the U-shaped groove 4061, and one end of the adjusting rod 405 is arranged in the U-shaped groove 4061 and hinged on the hinge shaft 4062;
the upper end of the center column 404 is symmetrically provided with a U-shaped opening 4042, the inner wall of the U-shaped opening 4042 is provided with a connecting shaft 4043, and the upper end of the adjusting rod 405 is hinged on the connecting shaft 4043.
The lower extreme of light steel frame 101 is provided with the mounting hole that allows center post 404 to stretch out, and one side of light steel frame 101 is provided with and allows connecting hole that connecting rod 408 stretched out, and center post 404 moves along the mounting hole, and two connecting rods 408 drive two sliders 406 and move outside, and connecting rod 408 stretches out the connecting hole and can stretch into in the fixed orifices on its adjacent steel skeleton light-duty floor two 2, and spring 407 then is compressed.
The presence of the spring 407 ensures the initial position of the central post 404 and the connecting rod 408 so that it does not generate large oscillations.
The rectangular protective cover 401 comprises four side plates and a top plate 4014, a positioning cylinder 410 of a central column 404 is arranged at the central position of the inner wall of the top plate 4014, and positioning rods 4041 inserted into the positioning cylinder 410 are symmetrically arranged on two sides of the upper end surface of the central column 404; the sidewall of the positioning cylinder 410 is provided with a notch 4101 for allowing the adjustment lever 405 to move.
The angle steel bracket 3 is fixed on the cross beam, the horizontal part 301 of the angle steel bracket 3 is provided with a fixed cylinder 302 which can be inserted into the mounting hole, and the fixed cylinder 302 can be propped against the center column 404 and the connecting rod 408 extends out of the connecting hole.
The inner wall of the fixed cylinder 302 is provided with an internal thread 303, a threaded hole 4045 is concentrically arranged on the central column 404 in a penetrating way, the threaded hole 4045 is positioned on the inner side of the positioning rod 4041, a stud 409 is arranged in the threaded hole 4045 through threaded connection, the lower end of the stud 409 is concentrically provided with a stud multi-edge hole 4091, the stud 409 is rotated, and the stud 409 can be in threaded connection with the internal thread 303.
The studs 409 can be hidden within the center post 404.
A slide 406 provided with a spring 407 is provided with a recess 4063 in which the spring 407 is placed.
The corresponding side plate provided with the slideway 402 is vertically provided with a bump, the slideway 402 is arranged on the bump, the cross section of the slideway 402 is in a trapezoid shape with a narrow bottom and a wide top or a T-shaped shape, the lower end of the boss 403 is provided with a strip-shaped opening 4031 communicated with the slideway 402, and the adjusting rod 405 moves along the strip-shaped opening 4031.
A screw rod 4011 is arranged on a top plate 4014 of the rectangular protective cover 401 through threaded connection, the upper end of the screw rod 4011 extends out of the top plate 4014, a top plate 4012 is fixedly arranged at the extending end, and multi-edge holes are concentrically arranged on the top plate 4012.
A plurality of reinforcing ribs 4013 are arranged on the side plates of the rectangular protective cover 401 and the inner wall of the top plate 4014.
The stud 409 may be a hollow rod, so that the protective cover may be filled with a core filler through a hole in the stud 409, and the core filler may be a heat insulating material formed by cement, foaming agent, and stirring.
After the prefabrication of the steel skeleton lightweight floor slab 1 is completed, rubber plugs can be installed on the connecting holes and the installation holes.
Working principle: in prefabricating the steel skeleton lightweight floor 1, the open end of the rectangular shield 401 in the connector 4 is placed on the lightweight steel frame 101 and the lower end portion of the center post 404 is projected onto the lightweight steel frame 101 and the connecting rod 408 can be projected into the connecting hole. In order to avoid damage caused by collision of the central column 404 and the connecting rods 408 when the steel skeleton light floor slab 1 is transported in the later period, the central column 404 and the connecting rods 408 do not extend out of the light steel frame 101, so that the protection of the central column 404 and the connecting rods 408 can be realized;
after the connecting rod 408 and the central column 404 are positioned, installing the reinforcing mesh 102, and then rotating the top disk 4012 to enable the top disk 4012 to prop against the reinforcing mesh 102 so as to realize temporary fixation of the connecting piece 4; preparing filling of the sandwich filler, checking whether the positions of the central column 404 and the connecting rod 408 are accurate or not before filling, if the positions of the central column 404 and the connecting rod 408 are accurate, welding the rectangular protective cover 401 on the light steel frame 101, if the positions of the central column and the connecting rod are inaccurate, unscrewing the top disk 4012, adjusting (the top disk 4012 can avoid that the positions of the connecting rod 408 and the central column 404 are not adjusted in advance and the construction process is influenced), and welding and fixing after adjusting; and filling by using a sandwich filler after welding and fixing. According to actual conditions, a corresponding waterproof layer can be arranged on the outer side of the sandwich filler; after the steel skeleton light floor slab 1 is fixed and molded, the steel skeleton light floor slab is transported to a construction site for installation;
when the steel skeleton light floor 1 is installed, the angle steel support 3 is welded on the cross beam according to the design size, then the steel skeleton light floor 1 is hoisted through hoisting equipment, a hoisting hole is reserved according to the requirement, in the hoisting process, the fixed cylinder 302 is ensured to be inserted into the installation hole, at the moment, in the descending process of the steel skeleton light floor 1, the fixed cylinder 302 continuously props against the central column 404, the central column 404 moves upwards, the central column 404 drives the connecting rod 408 to extend out of the connecting hole through the adjusting rod 405 and is inserted into the adjacent steel skeleton light floor 2, after connection is completed, the steel skeleton light floor 1 extends into the fixed cylinder 302 through a tool and is rotated to form a stud 409, and the lower end of the stud 409 is screwed out of the central column 404 and the light steel frame 101 and is connected with the internal thread 303 of the fixed cylinder 302, so that further fixation is realized.
The foregoing is only illustrative of the present invention and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present invention.
Claims (5)
1. The steel skeleton light floor slab with the built-in connecting piece comprises a light steel frame, a reinforcing mesh arranged in the light steel frame in parallel and a sandwich filler filled in the light steel frame, and is characterized by further comprising the connecting piece arranged between the reinforcing mesh and the light steel frame before the sandwich filler is filled, wherein the connecting piece is positioned at two corners on the same side of the light steel frame;
the connecting piece comprises a rectangular protective cover, a central column is arranged at the central position of the rectangular protective cover, two adjusting rods are symmetrically arranged at the upper end of the central column, one ends of the adjusting rods are hinged to the central column, the other ends of the adjusting rods are hinged to sliding blocks, sliding ways perpendicular to the side plates are arranged on the inner walls of two opposite side plates of the rectangular protective cover, the sliding blocks are arranged in the sliding ways in a sliding manner, at least one connecting rod extending out of the corresponding side plate is arranged on one sliding block, the other sliding block is arranged on the inner wall of the corresponding side plate through a spring, and the connecting rod and the spring are perpendicular to the corresponding side plate;
the lower end of the light steel frame is provided with a mounting hole allowing the central column to extend, one side of the light steel frame is provided with a connecting hole allowing the connecting rod to extend, the central column moves upwards along the mounting hole, the two connecting rods drive the two sliding blocks to move outwards, the connecting rod extends out of the connecting hole and can extend into a fixing hole on a light steel skeleton floor adjacent to the connecting hole, and the spring is compressed;
the rectangular protective cover comprises four side plates and a top plate, wherein a positioning cylinder of the central column is arranged in the center of the inner wall of the top plate, and positioning rods inserted into the positioning cylinder are symmetrically arranged on two sides of the upper end surface of the central column; a gap allowing the adjusting rod to move is formed in the side wall of the positioning cylinder;
the angle steel support is fixed on the cross beam, a fixing cylinder capable of being inserted into the mounting hole is arranged on the horizontal part of the angle steel support, and the fixing cylinder can prop against the center column and enable the connecting rod to extend out of the connecting hole;
an inner thread is arranged on the inner wall of the fixed cylinder, a threaded hole is concentrically arranged on the central column in a penetrating manner, a stud is arranged in the threaded hole in a threaded connection manner, a multi-edge hole is concentrically arranged at the lower end of the stud, the stud is rotated, and the stud can be in threaded connection with the inner thread;
the sliding rail is characterized in that a lug is vertically arranged on a corresponding side plate of the sliding rail, the sliding rail is arranged on the lug, the cross section of the sliding rail is in a trapezoid shape or a T-shaped shape with a narrow bottom and a wide top, a strip-shaped opening communicated with the sliding rail is formed in the lower end of the lug, and the adjusting rod moves along the strip-shaped opening.
2. The steel framed lightweight floor slab incorporating connectors as claimed in claim 1, wherein said studs are capable of being concealed within said central column.
3. The steel skeleton lightweight floor slab with built-in connectors according to claim 1, wherein a groove for placing the spring is provided on the slider with the spring.
4. The steel skeleton light floor slab with built-in connecting pieces according to claim 1, wherein a screw is arranged on a top plate of the rectangular protective cover through threaded connection, the upper end of the screw extends out of the top plate, a top plate is fixedly arranged at the extending end, and a multi-edge hole is concentrically arranged on the top plate.
5. The steel skeleton light-duty floor slab with built-in connecting pieces according to claim 1, wherein a plurality of reinforcing ribs are arranged on the side plates and the inner wall of the top plate of the rectangular protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311561759.2A CN117513623B (en) | 2023-11-22 | 2023-11-22 | Steel skeleton light floor slab with built-in connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311561759.2A CN117513623B (en) | 2023-11-22 | 2023-11-22 | Steel skeleton light floor slab with built-in connecting piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117513623A CN117513623A (en) | 2024-02-06 |
| CN117513623B true CN117513623B (en) | 2024-03-26 |
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ID=89760453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311561759.2A Active CN117513623B (en) | 2023-11-22 | 2023-11-22 | Steel skeleton light floor slab with built-in connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117513623B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004042163A2 (en) * | 2002-10-30 | 2004-05-21 | Blastcrete Equipment Company | Wire mesh screed |
| CN109465957A (en) * | 2018-10-17 | 2019-03-15 | 西北民族大学 | A kind of assembled reinforcing bar enhancing cell concrete composite floor plate and its production method |
| CN215670537U (en) * | 2021-08-16 | 2022-01-28 | 山东科能新型建材有限公司 | Prefabricated steel framework of light plate of steel structure building roof |
-
2023
- 2023-11-22 CN CN202311561759.2A patent/CN117513623B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004042163A2 (en) * | 2002-10-30 | 2004-05-21 | Blastcrete Equipment Company | Wire mesh screed |
| CN109465957A (en) * | 2018-10-17 | 2019-03-15 | 西北民族大学 | A kind of assembled reinforcing bar enhancing cell concrete composite floor plate and its production method |
| CN215670537U (en) * | 2021-08-16 | 2022-01-28 | 山东科能新型建材有限公司 | Prefabricated steel framework of light plate of steel structure building roof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117513623A (en) | 2024-02-06 |
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