WO2023098310A1 - 一种叠合板 - Google Patents

一种叠合板 Download PDF

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Publication number
WO2023098310A1
WO2023098310A1 PCT/CN2022/125045 CN2022125045W WO2023098310A1 WO 2023098310 A1 WO2023098310 A1 WO 2023098310A1 CN 2022125045 W CN2022125045 W CN 2022125045W WO 2023098310 A1 WO2023098310 A1 WO 2023098310A1
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WO
WIPO (PCT)
Prior art keywords
support
plate
mounting
support tube
installation
Prior art date
Application number
PCT/CN2022/125045
Other languages
English (en)
French (fr)
Inventor
彭泓越
主红香
Original Assignee
山东乾元泽孚科技股份有限公司
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Application filed by 山东乾元泽孚科技股份有限公司 filed Critical 山东乾元泽孚科技股份有限公司
Publication of WO2023098310A1 publication Critical patent/WO2023098310A1/zh

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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
    • 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
    • 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
    • E04C5/065—Light-weight girders, e.g. with precast parts
    • E04C5/0653—Light-weight girders, e.g. with precast parts with precast parts
    • E04C5/0656—Light-weight girders, e.g. with precast parts with precast parts with lost formwork
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Definitions

  • the present application relates to the technical field of construction, in particular to a laminated board.
  • the laminated slab is an assembled integral floor slab formed by laminating prefabricated slabs and cast-in-place reinforced concrete layers.
  • Traditional prefabricated slabs are pre-embedded with reinforcing steel brackets, and support beams are welded above the steel brackets.
  • the supporting beams can support the panels to improve the bending strength of the panels. That is, during storage, transportation, and construction, the support beams can Prevent the board from bending.
  • the support beams will be completely buried in the concrete, resulting in redundant configuration of the laminated slab reinforcement, resulting in waste; or, the support beams are at least partially exposed to the concrete, and then the exposed support beams are cut off, which is laborious and difficult to operate big.
  • this application provides a laminated plate, the support pipe can be disassembled from the connection part and recycled, which can reduce waste, reduce operation difficulty, improve construction efficiency, reduce labor intensity, and effectively solve the problems in the prior art.
  • the present application provides a laminated slab, which includes a slab body, a steel bar bracket, and a support beam assembly.
  • the steel bar bracket includes a bracket body and a connecting part provided on the bracket body, the bracket body is fixed on the plate body;
  • the support beam assembly includes a support tube, a mounting part and a fixing part, the mounting part is fixed on the supporting tube, and the mounting part is detachably connected to the connecting part.
  • the mounting part includes a laterally extending mounting plate, and the fixing part detachably connects the mounting plate to the connecting part.
  • the fixing member includes a bolt
  • the mounting plate is provided with a first through hole
  • the connecting part is provided with a threaded hole
  • the bolt is screwed into the threaded hole through the first through hole.
  • the fixing member includes a fixing rod, and the fixing rod is fastened to the connecting portion.
  • the fixed rod includes a vertical rod and a horizontal rod respectively formed at two ends of the vertical rod, the mounting plate is provided with a first elongated through hole, the connecting portion is formed with a mounting cavity, and the wall of the mounting cavity close to the mounting plate is provided with Connected second long through holes, one of the cross bars of the fixed rod is inserted into the installation cavity through the first long through hole and the second long through hole, and the fixed rod can be rotated so that one of the cross bars is snapped into the installation cavity The wall of the cavity, and the other cross bar is clamped on the mounting plate.
  • the fixing part includes a threaded sleeve
  • the installation part includes a first stud
  • the connection part includes a second stud
  • the threaded sleeve is threadedly connected to the first stud and the second stud.
  • the installation part also includes a support plate formed at both ends of the installation plate, the installation plate is located at the bottom of the support tube, the support plate extends toward the support tube and is fixed to the support tube; or, the installation part also includes a support plate formed at one end of the installation plate , the mounting plate is located at the bottom of the support tube, and the support plate extends toward the support tube and is fixed on the support tube.
  • the two sides of the support tube are respectively provided with mounting plates.
  • the support tube includes a first support body and a second support body arranged side by side, and the mounting plate is connected between the first support body and the second support body.
  • bracket body is a W-shaped bracket body.
  • the beneficial effect of the present application is that the installation part fixed on the support pipe is detachably connected to the connection part, and the support pipe can be detached from the connection part after pouring is completed.
  • the disassembled support tube can be recycled to reduce waste, and since the support tube and the connection part are detachably connected, there is no need to separate the support tube from the connection part by cutting, which can reduce the difficulty of operation, improve construction efficiency and reduce labor intensity .
  • the support tube is provided with a mounting portion, holes or other treatments can be performed on the mounting portion to form a connection structure at the mounting portion, so the support tube itself can remain intact, thereby improving the bending strength of the support tube, thereby improving the support The support effect of the tube on the plate body.
  • the support tube is hollow inside, which can reduce its own weight on the premise of providing support for the board body, realize light weight, and save labor when disassembling the support tube and the connecting part.
  • the laminated board of the present application effectively solves the problems existing in the prior art.
  • Fig. 1 is a partial front view cross-sectional structural schematic diagram of a laminated board in an embodiment of the present application.
  • Fig. 2 is a schematic cross-sectional structural schematic diagram of a partial front view of a support tube and a mounting part in an embodiment of the present application.
  • Fig. 3 is a partial front view sectional structure schematic diagram of a steel bar support in an embodiment of the present application.
  • Fig. 4 is a schematic cross-sectional structure schematic diagram of a partial front view of a steel bar bracket in another embodiment of the present application.
  • Fig. 5 is a partial front view cross-sectional structural schematic diagram of a laminated board in another embodiment of the present application.
  • FIG. 6 is a schematic top view of the connecting portion in an embodiment of the present application.
  • Fig. 7 is a partial side view cross-sectional structural schematic diagram of a support tube and a mounting part in an embodiment of the present application.
  • Fig. 8 is a schematic cross-sectional structural schematic diagram of a partial front view of a support tube and a mounting part in another embodiment of the present application.
  • Fig. 9 is a partial top structural schematic diagram of a support tube and a mounting part in another embodiment of the present application.
  • Fig. 10 is a partial side view cross-sectional structural schematic diagram of a laminated board in an embodiment of the present application.
  • Fig. 11 is a partial top structural schematic diagram of a support tube and a mounting part in another embodiment of the present application.
  • Fig. 12 is a partial front view cross-sectional structural schematic diagram of a laminated board in another embodiment of the present application.
  • Fig. 13 is a schematic diagram of a partial front view of a steel bar bracket in yet another embodiment of the present application.
  • Fig. 14 is a partial front structural schematic diagram of a steel bar bracket in another embodiment of the present application.
  • Fig. 15 is a structural schematic diagram of the pre-tightening force exerted by the fixing member on the board in an embodiment of the present application.
  • a first feature being "on” or “under” a second feature may mean that the first and second features are in direct contact, or that the first and second features are indirect through an intermediary. touch.
  • reference to the terms “one embodiment”, “some embodiments”, “example”, “specific examples”, or “some examples” means that specific features described in connection with the embodiment or example , structure, material or characteristic is included in at least one embodiment or example of the present application.
  • the schematic representations of the above terms are not necessarily directed to the same embodiment or example.
  • the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
  • a laminated panel including a panel body 1 , a reinforcement support 2 , and a support beam assembly.
  • the steel support 2 includes a support body 21 and a connecting portion 22 located on the support body 21, the support body 21 is fixed on the plate body 1;
  • the support beam assembly includes a support tube 3, a mounting part 5 and a fixing piece 4, and the mounting part 5 is fixed on the support tube 3.
  • the mounting part 5 is detachably connected to the connecting part 22 through the fixing part 4 .
  • the installation part 5 fixed on the support pipe 3 is detachably connected to the connection part 22 , and the support pipe 3 can be detached from the connection part 22 after pouring is completed.
  • the dismantled support pipe 3 can be recycled to reduce waste.
  • the support pipe 3 is detachably connected to the connection portion 22, there is no need to separate the support pipe 3 from the connection portion 22 by cutting, which can reduce operational difficulty, improve construction efficiency, and reduce labor intensity.
  • the support tube 3 is provided with the installation part 5, holes or other treatments can be performed on the installation part 5 to form a connection structure at the installation part 5, so the support tube 3 itself can remain intact, thereby improving the resistance of the support tube 3. Bending strength, thereby improving the supporting effect of the support tube 3 on the plate body 1 .
  • the support tube 3 is hollow inside, which can reduce its own weight on the premise of providing support for the board body 1, realize lightweight, save more effort when disassembling the support tube 3 and the connecting part 22, and can reduce the load during transportation. load load.
  • the present application does not limit the shape of the support tube 3 .
  • the support tube 3 is a square tube or a round tube.
  • both ends of the support tube 3 may be opened, or both ends may be closed.
  • this application does not limit the manner in which the steel bar support 2 is pre-embedded in the panel body 1 , and those skilled in the art can pre-embed the steel bar support 2 in the panel body by using the existing technology.
  • a reinforcement structure may also be provided at the bottom of the support body 21.
  • transverse reinforcing ribs are provided at the bottom of the bracket body 21 .
  • a reinforcement plate or other reinforcement structures may also be provided at the bottom of the bracket body 21 .
  • the installation part 5 includes a laterally extending installation plate 51 , and the fixing member 4 detachably connects the installation plate 51 to the connection part 22 .
  • the mounting plate 51 is plate-shaped, and is more prone to elastic deformation than the supporting tube 3 , and can adapt to the height error generated by the steel support 2 through the slight elastic deformation of the mounting plate 51 . Specifically, due to production process errors, the upper side of the steel bar bracket 2 is prone to unevenness. When the mounting plate 51 is connected to the connecting portion 22, the height of one of the positions of the steel bar bracket 2 corresponding to the mounting plate 51 is lower than the other.
  • the installation plate 51 When in a certain position, the installation plate 51 can produce a slight elastic deformation toward this position, so as to adapt to the height error of this position.
  • the elastic deformation of the mounting plate 51 By adapting the elastic deformation of the mounting plate 51 to the height error of the steel support 2, the bending deformation of the support tube 3 can be reduced, the levelness of the support tube 3 can be improved, and the support effect of the support tube 3 on the plate body 1 can be improved, and the stability of the plate body 1 can be improved. flatness.
  • the elastic deformation of the mounting plate 51 can be used to prevent the plate body 1 from being easily arched. Preload is applied to the starting position to improve the flatness of the board body 1. Specifically, at the position where the board body 1 is easy to arch upward, the mounting plate 51 can be deformed toward the direction close to the board body 1 , so that the fixing member 4 exerts downward anti-arching force on the board body 1 in advance. More specifically, as shown in FIG. 15, the fixing member 4 is a bolt 41, the connecting part 22 is a nut, and the bracket body 21 is a W-shaped bracket body 21.
  • the The height of the nut at one position is preset to be lower than that at other positions, and the bolt 41 at this position is rotated downward in the threaded hole of the nut, and the mounting plate 51 is slightly elastically deformed toward the direction close to the plate body 1, so that The bolt 41 exerts a downward force on the W-shaped support body 21, and the W-shaped support body 21 can also undergo a slight elastic deformation, thereby adjusting the downward anti-arching force applied to the plate body 1, which is beneficial to maintaining the flatness of the plate body 1 further optimization.
  • the installation plate 51 extends laterally, including the situation that the installation plate 51 is completely horizontal relative to the support tube 3, and also includes the situation that the installation plate 51 is slightly inclined relative to the support tube 3, and also includes the situation that the installation plate 51 Cases with local bulges or local bends.
  • the fixing part 4 includes a bolt 41
  • the mounting plate 51 is provided with a first through hole 511
  • the connecting part 22 is provided with a threaded hole 221
  • the bolt 41 passes through The first through hole 511 is screwed into the threaded hole 221 .
  • the bolt 41 can move up and down in the threaded hole 221 of the connecting part 22 by rotating, and be fixed at any position of the threaded hole 221, so that the pressure generated by the bolt 41 on the mounting plate 51 can be flexibly adjusted, and then Adjusting the deformation amount of the mounting plate 51 is convenient for adapting to the height error generated by the steel bar support 2 .
  • the bolt 41 moves downward in the threaded hole 221 so that the mounting plate 51 deforms toward this position to adapt to the height of this position error, reduce the bending deformation of the support tube 3, and improve the support effect of the support tube 3.
  • the bolt 41 is connected in a simple and fast manner, which facilitates the assembly and disassembly of the connecting portion 22 and the support tube 3 , and the connection is firm.
  • the connecting portion 22 is a nut, and the nut is welded to the bracket body 21 .
  • the nut has a threaded hole 221, which can realize the cooperation between the bolt 41 and the threaded hole 221, and the nut can be welded on the bracket body 21 of various structures, which can reduce the difficulty of manufacturing.
  • the fixing member 4 includes a fixing rod 42 , and the fixing rod 42 is clipped to the connecting portion 22 .
  • the clamping method is convenient for disassembly and assembly, high in efficiency, and can save time.
  • the fixed rod 42 includes a vertical rod 421, a horizontal rod 422 respectively formed at both ends of the vertical rod 421, the mounting plate 51 is provided with a first elongated through hole 512, and the connecting portion 22 forms a There is an installation cavity 222, and the cavity wall of the installation cavity 222 near the installation plate 51 is provided with a second long through hole 223 communicating with the installation cavity 222, and one of the cross bars 422 of the fixed rod 42 is formed by the first long through hole 512, the second The two elongated through holes 223 are inserted into the installation cavity 222 , and the fixing rod 42 can be rotated so that one of the cross bars 422 is clamped to the wall of the installation cavity 222 , and the other cross bar 422 is clamped to the installation plate 51 .
  • installation plate 51 When the cross bar 422 at two ends of fixed rod 42 is clamped respectively in installation cavity 222, installation plate 51, the cross bar 422 of fixed rod 42 is paired.
  • the mounting plate 51 generates a downward pulling force, and the mounting plate 51 can be deformed toward the steel bar support 2 under the action of the pulling force, which is conducive to adapting to the height error of the steel bar support 2, and reduces the bending deformation of the support tube 3, and improves the support effect of the support tube 3 .
  • the fixed rod 42 when assembling the support tube 3 and the connecting part 22, can be clamped on the connecting part 22 and the mounting plate 51 by rotating in a small angle in the circumferential direction, and the fixed rod 42 can also be fixed when disassembling. It can rotate circumferentially within a small angle to disengage the connecting part 22 and the mounting plate 51 , so that the connecting part 22 and the support pipe 3 are separated. Therefore, when disassembling the support tube 3 and the connecting portion 22, the fixing rod 42 does not need to be rotated at a large angle, nor does it need to be rotated several times in the circumferential direction, and the disassembly efficiency is high and labor-saving. Moreover, after the support tube 3 and the connecting portion 22 are assembled, the crossbars 422 at both ends of the fixing rod 42 can tighten the mounting plate 51 and the connecting portion 22 so that they are not easy to loosen and the connection is firm.
  • the fixing part 4 includes a threaded sleeve 43
  • the mounting part 5 includes a first stud 53
  • the connecting part 22 includes a second stud 224
  • the threaded sleeve 43 is threadedly connected to The first stud 53 and the second stud 224 .
  • the mounting portion 5 also includes support plates 52 formed at both ends of the mounting plate 51, the mounting plate 51 is located at the bottom of the support tube 3, and the support plate 52 extends toward the support tube 3 and is fixed on the support tube 3; or, the mounting part 5 also includes a support plate 52 formed at one end of the mounting plate 51, the mounting plate 51 is located at the bottom of the support tube 3, the support plate 52 extends toward the support tube 3 and fixed on the support tube 3.
  • the mounting plate 51 is located at the bottom of the support tube 3, and the support tube 3 transmits the support force from the mounting plate 51 to the steel bar support 2, and the support tube 3 and the steel bar support 2 are mutually aligned in the same vertical direction. support, the overall structure is more stable.
  • the mounting plate 51 and the supporting plate 52 formed at the two ends of the mounting plate 51 can form the U-shaped mounting part 5, as shown in Figure 8, the mounting plate 51 and the supporting plate 52 forming one end of the mounting plate 51 can be An L-shaped installation part 5 is formed, and an installation space is formed between the U-shaped installation part 5 or the L-shaped installation part 5 and the support pipe 3, and the installation space communicates with the outside world, which is convenient for the staff to install the fixing part 4 in the installation space or disassembly operation.
  • the support plate 52 of the U-shaped mounting portion 5 or the L-shaped mounting portion 5 has limited constraints on the mounting plate 51 , and the mounting plate 51 can be deformed so as to adapt to the height error of the steel support 2 .
  • the mounting plate 51 in this embodiment can be connected to the connecting portion 22 by means of the bolts 41 or the fixing rods 42 in the above embodiments, or in other forms.
  • the arrangement of the U-shaped mounting portion 5 and the L-shaped mounting portion 5 is not limited to the arrangement in the drawings.
  • the support plate 52 of the U-shaped mounting portion 5 can face the length direction of the support tube 3 (as shown in FIG. 1 ), or face the width direction of the support tube 3 .
  • the support plate 52 of the L-shaped mounting portion 5 can face the length direction of the support tube 3 (as shown in FIG. 8 ), or face the width direction of the support tube 3 .
  • the extension direction of the mounting plate 51 of the L-shaped mounting portion 5 relative to the supporting plate 52 is not limited.
  • the mounting plates 51 of the multiple L-shaped mounting portions 5 may extend in the same direction relative to the support plate 52 , or may extend in different directions.
  • the two sides of the support tube 3 are respectively provided with the installation plate 51 .
  • the mounting plate 51 is arranged on the side of the support tube 3, and when the staff disassembles the support tube 3, it is convenient to observe the mounting plate 51, so as to facilitate the dismounting of the mounting plate 51 and the connecting portion 22, and improve the ease of disassembly. Accuracy, improve disassembly efficiency.
  • both sides of the support tube 3 are provided with mounting plates 51, and the mounting plates 51 and the connecting portion 22 support each other, which can improve the stability of the support tube 3, and the support tube 3 is not easy to bend and deform, and the support effect is good.
  • the mounting plate 51 can be deformed so as to adapt to the height error of the steel support 2 .
  • the mounting part 5 also includes a U-shaped plate, and the two ends of the U-shaped plate form a mounting plate 51, and the U-shaped plate is fixed on the upper side of the support tube 3, and the installation Plates 51 are respectively located on both sides of the supporting beam tube.
  • this embodiment does not limit the connection method between the installation part 5 and the support pipe 3 , and in a preferred embodiment, the installation part 5 is welded to the support pipe 3 .
  • this embodiment does not limit the connection method between the mounting plate 51 and the connecting portion 22, and the connection method between the mounting plate 51 and the connecting portion 22 can be connected to the connecting portion 22 by using the connection method of the bolt 41 and the fixing rod 42 in the above embodiment. , and other forms are also possible.
  • the support tube 3 includes a first support body 33 and a second support body 34 arranged side by side, and the installation plate 51 is connected between the first support body 33 and the second support body 34 .
  • the mounting plate 51 can not only connect the first supporting body 33 and the second supporting body 34 , but also connect the connecting portion 22 .
  • the installation plate 51 is disposed between the first support body 33 and the second support body 34 , and the installation plate 51 and the connection portion 22 have a large operating space when dismounted, which is convenient for operation and high in disassembly efficiency.
  • the first support body 33 and the second support body 34 can constrain each other under the connection effect of the installation plate 51 , so as to improve the overall bending strength of the support tube 3 .
  • this embodiment does not limit the connection method between the mounting plate 51 and the first support body 33 and the second support body 34.
  • one end of the mounting plate 51 is welded to the first support body 33
  • the other end is welded to the second support body 34 .
  • this embodiment does not limit the connection method between the mounting plate 51 and the connecting portion 22.
  • the connection method between the mounting plate 51 and the connecting portion 22 can adopt the connection method of the bolt 41 and the fixing rod 42 in the above-mentioned embodiment, or other methods can be used. form.
  • the bracket body 21 is a W-shaped bracket body 21 . Due to production process errors, the upper side of the steel support 2 is prone to unevenness. When the mounting part 5 is detachably connected to the connecting part 22 through the fixing part 4, under the action of force, the W-shaped support body 21 can be deformed. It is beneficial to adapt to the height error, thereby improving the levelness of the support pipe 3 and improving the support effect of the support pipe 3 . In addition, the W-shaped bracket body 21 has good bending resistance and shearing resistance, which can improve the bending strength and shearing strength of the plate body 1 .
  • FIG. 14 is a partial side view of two parallel W-shaped ribs.
  • the tops of the two side-by-side W-shaped ribs are abutted together and connected to the connecting portion 22, and the bottoms are separated and have a certain distance.
  • three ribs are fixed at the connecting point between the bracket body 21 and the connecting portion 22, of course, four ribs may also be fixed at the connecting point between the bracket body 21 and the connecting portion 22, or the bracket body 21 adopts existing
  • FIG. 14 is a partial side view of two parallel W-shaped ribs. The tops of the two side-by-side W-shaped ribs are abutted together and connected to the connecting portion 22, and the bottoms are separated and have a certain distance.
  • three ribs are fixed at the connecting point between the bracket body 21 and the connecting portion 22, of course, four ribs may also be fixed at the connecting point between the bracket body 21 and the connecting portion 22, or the bracket body 21 adopts existing
  • reinforcing ribs can be arranged between two adjacent ribs of the bracket body 21 to improve the strength.
  • reinforcing ribs can be arranged between two adjacent ribs of the bracket body 21 to improve the strength.
  • cross-shaped ribs or V-shaped ribs can be provided, and the cross-shaped ribs or V-shaped ribs can be partially embedded in the plate body. 1 in.
  • the installation part 5 is welded to the support pipe 3 .
  • Welding can improve the reliability of the combination of the support tube 3 and the installation part 5 , and the installation part 5 and the support tube 3 are not easy to be separated during the recycling process of the support tube 3 and the installation part 5 .
  • the connection mode of welding is adopted, and there is no need to punch holes in the support tube 3 , which is beneficial to maintain the integrity of the support tube 3 and improve the bending strength of the support tube 3 .

Abstract

一种叠合板，包括板体（1）、钢筋支架（2）、支撑梁组件。钢筋支架（2）包括支架本体（21）和设于支架本体（21）的连接部（22），支架本体（21）固定在板体（1）；支撑梁组件包括支撑管（3）、安装部（5）和固定件（4），安装部（5）固定于支撑管（3），安装部（5）通过固定件（4）可拆卸连接于连接部（22）。该叠合板浇筑完成后，可以将支撑管（3）从连接部（22）拆卸下来，拆卸下来的支撑管（3）可以循环利用，以减少浪费，而且不需要通过切割的方式将支撑管（3）与连接部（22）分离，能够降低操作难度，提高施工效率，降低劳动强度。另外，由于在支撑管（3）设置了安装部（5），支撑管（3）自身可保持完整，从而提高支撑管（3）的抗弯强度，进而提高支撑管（3）对板体（1）的支撑效果。

Description

一种叠合板
本申请要求于2021年11月30日提交中国专利局、申请号为202111466662.4、发明名称为"一种叠合板"的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本申请涉及建筑技术领域，尤其涉及一种叠合板。
背景技术
叠合板是由预制板和现浇钢筋混凝土层叠合而成的装配整体式楼板。传统的预制板的板体中预埋有钢筋支架，钢筋支架上方焊接有支撑梁，支撑梁能够支撑板体以提高板体的抗弯强度，即在储存、运输、施工过程中，支撑梁能够防止板体发生弯折。但是，在实际浇筑过程中，支撑梁会被全部埋入混凝土中，造成叠合板钢筋配置冗余，导致浪费；或者，支撑梁至少部分露出混凝土，然后将露出的支撑梁割除，操作费力、难度大。
发明内容
为了解决上述技术问题，本申请提供了一种叠合板，支撑管可以从连接部拆卸下来循环利用，能够减少浪费，降低操作难度，提高施工效率，降低劳动强度，有效的解决了现有技术中存在的问题。
为了解决上述问题，本申请提供一种叠合板，包括板体、钢筋支架、支撑梁组件。钢筋支架包括支架本体和设于支架本体的连接部，支架本体固定在板体；支撑梁组件包括支撑管、安装部和固定件，安装部固定于支撑管，安装部通过固定件可拆卸连接于连接部。
进一步的，安装部包括横向延伸的安装板，固定件将安装板可拆卸连接于连接部。
进一步的，固定件包括螺栓，安装板设有第一通孔，连接部设有螺纹孔，螺栓穿过第一通孔拧入螺纹孔。
进一步的，固定件包括固定杆，固定杆卡接于连接部。
进一步的，固定杆包括竖杆、分别形成于竖杆两端的横杆，安装板设有第一长条通孔，连接部形成有安装腔，安装腔靠近安装板的腔壁设有与安装腔连通的第二长条通孔，固定杆的其中一个横杆由第一长条通孔、第二长条通孔插入安装腔内，固定杆能够旋转以使其中一个横杆卡接于安装腔的腔壁，另一个横杆卡接于安装板。
进一步的，固定件包括螺纹套筒，安装部包括第一螺柱，连接部包括第二螺柱，螺纹套筒螺纹连接于第一螺柱和第二螺柱。
进一步的，安装部还包括形成于安装板两端的支撑板，安装板位于支撑管的底部，支撑板朝支撑管延伸并固定于支撑管；或者，安装部还包括形成于安装板一端的支撑板，安装板位于支撑管的底部，支撑板朝支撑管延伸并固定于支撑管。
进一步的，支撑管的两侧分别设有安装板。
进一步的，支撑管包括并排设置的第一支撑体和第二支撑体，安装板连接于第一支撑体和第二支撑体之间。
进一步的，支架本体为W形支架本体。
本申请的有益效果在于，固定在支撑管的安装部可拆卸连接于连接部，浇筑完成后，可以将支撑管从连接部拆卸下来。拆卸下来的支撑管可以循环利用，以减少浪费，而且由于支撑管与连接部可拆卸连接，不需要通过切割的方式将支撑管与连接部分离，能够降低操作难度，提高施工效率，降低劳动强度。另外，由于在支撑管设置了安装部，可在安装部进行打孔或其他处理，以在安装部形成连接结构，因 此支撑管自身可保持完整，从而提高支撑管的抗弯强度，进而提高支撑管对板体的支撑效果。再者，支撑管内部中空，能够在为板体提供支撑的前提下减轻自身的重量，实现轻量化，在拆装支撑管和连接部时更加省力。本申请的叠合板有效的解决了现有技术中存在的问题。
附图说明
此处所说明的附图用来提供对本申请的进一步理解，构成本申请的一部分，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：
图1为本申请一实施例中叠合板的局部主视剖面结构示意图。
图2为本申请一实施例中支撑管和安装部的局部主视剖面结构示意图。
图3为本申请一实施例中钢筋支架的局部主视剖面结构示意图。
图4为本申请又一实施例中钢筋支架的局部主视剖面结构示意图。
图5为本申请又一实施例中叠合板的局部主视剖面结构示意图。
图6为本申请一实施例中连接部的俯视结构示意图。
图7为本申请一实施例中支撑管和安装部的局部侧视剖面结构示意图。
图8为本申请又一实施例中支撑管和安装部的局部主视剖面结构示意图。
图9为本申请另一实施例中支撑管和安装部的局部俯视结构示意图。
图10为本申请一实施例中叠合板的局部侧视剖面结构示意图。
图11为本申请又一实施例中支撑管和安装部的局部俯视结构示意图。
图12为本申请另一实施例中叠合板的局部主视剖面结构示意图。
图13为本申请再一实施例中钢筋支架的局部主视结构示意图。
图14为本申请另一实施例中钢筋支架的局部主视结构示意图。
图15为本申请一实施例中固定件对板体施加预紧力的结构示意图。
其中：1、板体；2、钢筋支架；21、支架本体；22、连接部；221、螺纹孔；222、安装腔；223、第二长条通孔；224、第二螺柱；3、支撑管；33、第一支撑体；34、 第二支撑体；4、固定件；41、螺栓；42、固定杆；421、竖杆；422、横杆；43、螺纹套筒；5、安装部；51、安装板；511、第一通孔；512、第一长条通孔；52、支撑板；53、第一螺柱。
具体实施方式
为了更清楚的阐释本申请的整体构思，下面再结合说明书附图以示例的方式进行详细说明。
需说明，在下面的描述中阐述了很多具体细节以便于充分理解本申请，但是，本申请还可以采用其他不同于在此描述的其他方式来实施，因此，本申请的保护范围并不受下面公开的具体实施例的限制。
另外，在本申请的描述中，需要理解的是，术语“中心”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
在本申请中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。但注明直接连接则说明连接地两个主体之间并不通过过度结构构建连接关系，只通过连接结构相连形成一个整体。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
在本申请中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、 或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。
在本申请中，如图1至图14所示，提供了一种叠合板，包括板体1、钢筋支架2、支撑梁组件。钢筋支架2包括支架本体21和设于支架本体21的连接部22，支架本体21固定在板体1；支撑梁组件包括支撑管3、安装部5和固定件4，安装部5固定于支撑管3，安装部5通过固定件4可拆卸连接于连接部22。
本申请的叠合板，在施工现场时，可以在板体1设置钢筋支架2的一侧浇筑混凝土以形成浇筑层。固定在支撑管3的安装部5可拆卸连接于连接部22，浇筑完成后，可以将支撑管3从连接部22拆卸下来。拆卸下来的支撑管3可以循环利用，以减少浪费。而且，由于支撑管3与连接部22可拆卸连接，不需要通过切割的方式将支撑管3与连接部22分离，能够降低操作难度，提高施工效率，降低劳动强度。
另外，由于在支撑管3设置了安装部5，可在安装部5进行打孔或其他处理，以在安装部5形成连接结构，因此支撑管3自身可保持完整，从而提高支撑管3的抗弯强度，进而提高支撑管3对板体1的支撑效果。
再者，支撑管3内部中空，能够在为板体1提供支撑的前提下减轻自身的重量，实现轻量化，在拆装支撑管3和连接部22时更加省力，并且能够降低在运输时的装载负荷。
需要说明的是，本申请对支撑管3的形状不做限定。在优选的实施例中，支撑管3为方管或圆管。另外，支撑管3可以两端开口，也可以两端封闭。
还需要说明的是，本申请对钢筋支架2预埋在板体1的方式不做限定，本领域技术人员可采用现有技术将钢筋支架2预埋于板体。在预埋支架本体21时，可以不 在支架本体21的底部设置其他结构，也可以在支架本体21底部设置加强结构。例如，如图4所示，在支架本体21的底部设置横向的加强筋。当然，也可以在支架本体21的底部设置加强板或其他加强结构。
在一实施例中，进一步的具体的说，安装部5包括横向延伸的安装板51，固定件4将安装板51可拆卸连接于连接部22。安装板51为板状，相比支撑管3更易于产生弹性变形，可以通过安装板51的微小的弹性变形适应钢筋支架2产生的高度误差。具体的说，由于生产工艺误差，钢筋支架2的上侧容易出现高低不平的现象，安装板51与连接部22连接时，安装板51所对应的钢筋支架2的其中一个位置的高度低于其他位置时，安装板51可以朝该位置产生微小的弹性变形，以适应该位置的高度误差。通过安装板51的弹性变形适应钢筋支架2的高度误差，能够减少支撑管3发生弯曲变形，提高支撑管3的水平度，进而提高支撑管3对板体1的支撑效果，提高板体1的平整度。
此外，为进一步防止板体1在储存、运输、施工等过程中出现拱起的现象，在连接安装板51和连接部22时，可以利用安装板51的弹性变形，预先在板体1容易拱起的位置施加预紧力，以提高板体1的平整度。具体的说，在板体1容易向上拱起的位置，安装板51可以朝靠近板体1的方向变形，以使固定件4对板体1预先施加向下的反拱力。更具体的说，如图15所示，固定件4为螺栓41，连接部22为螺母，支架本体21为W形支架本体21，对于板体1需要施加向下的反拱力的位置，该位置的螺母的高度预先设置为低于其他位置的螺母高度，该位置的螺栓41在螺母的螺纹孔中向下旋转,利用安装板51朝靠近板体1的方向发生微小的弹性变形，以使螺栓41对W形支架本体21施加向下的力，W形支架本体21同样可以发生微小的弹性变形，进而调节对板体1施加向下的反拱力，利于对于保持板体1的平整度的进一步的优化。
需要说明的是，在本实施例中，安装板51横向延伸，既包括安装板51相对支撑管3完全水平的情况，也包括安装板51相对支撑管3略微倾斜的情况，还包括安装板51具有局部凸起或局部弯曲的情况。
对于固定件4的形式，在一实施例中，进一步的具体的说，固定件4包括螺栓41，安装板51设有第一通孔511，连接部22设有螺纹孔221，螺栓41穿过第一通孔511拧入螺纹孔221。如图1所示，螺栓41可以通过旋转的方式在连接部22的螺纹孔221内上下移动，并固定在螺纹孔221的任意位置，从而能够灵活调整螺栓41对安装板51产生的压力，进而调整安装板51的变形量，便于适应钢筋支架2产生的高度误差。具体的说，安装板51所对应的钢筋支架2的其中一个位置的高度低于其他位置时，螺栓41在螺纹孔221内向下移动以使安装板51朝该位置变形，以适应该位置的高度误差，减少支撑管3发生弯曲变形，提高支撑管3的支撑效果。另外，螺栓41连接方式简单、快速，方便连接部22与支撑管3的组装和拆卸，连接牢固。
对于连接部22的形式和安装，进一步的具体的说，连接部22为螺母，螺母焊接于支架本体21。螺母具有螺纹孔221，能够实现螺栓41与螺纹孔221的配合，而且，螺母能够焊接在各种结构的支架本体21上，能够降低生产制造的难度。
对于固定件4的形式，在可替换的实施例中，进一步的具体的说，固定件4包括固定杆42，固定杆42卡接于连接部22。卡接方式拆装方便、效率高，能够节省时间。
对于固定杆42的结构，进一步的具体的说，固定杆42包括竖杆421、分别形成于竖杆421两端的横杆422，安装板51设有第一长条通孔512，连接部22形成有安装腔222，安装腔222靠近安装板51的腔壁设有与安装腔222连通的第二长条通孔223，固定杆42的其中一个横杆422由第一长条通孔512、第二长条通孔223插入安 装腔222内，固定杆42能够旋转以使其中一个横杆422卡接于安装腔222的腔壁，另一个横杆422卡接于安装板51。
在钢筋支架2的上侧高低不平的情况下，由于固定杆42的长度一定，固定杆42两端的横杆422分别卡接在安装腔222、安装板51时，固定杆42的横杆422对安装板51产生向下的拉力，安装板51可以在拉力的作用下朝钢筋支架2变形，有利于适应钢筋支架2的高度误差，并减少支撑管3发生弯曲变形，提高支撑管3的支撑效果。
另外，如图5所示，在组装支撑管3和连接部22时，固定杆42在小角度内周向旋转即可卡接在连接部22和安装板51上，在拆卸时固定杆42亦可在小角度内周向旋转以脱离连接部22和安装板51，使得连接部22和支撑管3分离。因此，在拆装支撑管3和连接部22时，固定杆42不需要大角度旋转，也不需要在周向上旋转数圈，拆装效率高、省力。而且，支撑管3和连接部22组装后，固定杆42两端的横杆422能够拉紧安装板51和连接部22，不容易松脱，连接牢固。
对于固定件4的形式，在另一实施例中，固定件4包括螺纹套筒43，安装部5包括第一螺柱53，连接部22包括第二螺柱224，螺纹套筒43螺纹连接于第一螺柱53和第二螺柱224。在进行组装时，螺纹套筒43的一端螺纹连接于第一螺柱53，另一端螺纹连接于第二螺柱224，以将支撑梁3和钢筋支架2连接，连接方式简单、快速，连接牢固。
对于安装部5的结构及安装位置，在一实施例中，进一步的具体的说，安装部5还包括形成于安装板51两端的支撑板52，安装板51位于支撑管3的底部，支撑板52朝支撑管3延伸并固定于支撑管3；或者，安装部5还包括形成于安装板51一端的支撑板52，安装板51位于支撑管3的底部，支撑板52朝支撑管3延伸并固定于支撑管3。
如图1、图5所示，安装板51设于支撑管3的底部，支撑管3将支撑力由安装板51传递至钢筋支架2，支撑管3与钢筋支架2在同一竖直方向上相互支撑，整体结构更加稳定。另外，如图2所示，安装板51和形成于安装板51两端的支撑板52可以构成U形安装部5，如图8所示，安装板51和形成安装板51一端的支撑板52可以构成L形安装部5，U形安装部5或L形安装部5与支撑管3之间形成了安装空间，并且该安装空间与外界连通，便于工作人员在该安装空间对固定件4进行安装或拆卸操作。而且，U形安装部5或L形安装部5的支撑板52对安装板51的约束有限，安装板51能够发生变形，以便于适应钢筋支架2的高度误差。
需要说明的是，本实施例中的安装板51可以采用上述实施例中螺栓41或固定杆42的方式连接于连接部22，也可以采用其他形式。另外，U形安装部5和L形安装部5的排布方式并不限于附图中的排布方式。U形安装部5的支撑板52可以面朝支撑管3的长度方向(如图1所示)，也可以面朝支撑管3的宽度方向。同样，L形安装部5的支撑板52可以面朝支撑管3的长度方向(如图8所示)，也可以面朝支撑管3的宽度方向。并且，本实施例对L形安装部5的安装板51相对支撑板52的延伸方向不做限定。多个L形安装部5的安装板51可以相对支撑板52朝同一方向延伸，也可以朝不同的方向延伸。
对于安装板51的安装位置，在一实施例中，进一步的具体的说，支撑管3的两侧分别设有安装板51。如图9所示，安装板51设置在支撑管3的侧方，工作人员在拆装支撑管3时，方便观察安装板51，以便于拆装安装板51与连接部22，提高拆装的准确度，提高拆装效率。而且，支撑管3两侧均设有安装板51，安装板51与连接部22相互支撑，能够提高支撑管3的稳定性，支撑管3不易于弯曲变形，支撑效果好。此外，安装板51能够发生变形，以便于适应钢筋支架2的高度误差。
对于图9、图10所示的实施例，进一步具体的说，安装部5还包括U形板，U形板的两端形成安装板51，U形板固定于支撑管3的上侧，安装板51分别位于支撑梁管的两侧。
需要说明的是，本实施例对安装部5与支撑管3的连接方式不做限定，在优选的实施例中，安装部5焊接于支撑管3。另外，本实施例对安装板51与连接部22的连接方式不做限定，安装板51和连接部22的连接方式可以采用上述实施例中螺栓41、固定杆42的连接方式连接于连接部22，也可以采用其他形式。
在一实施例中，进一步的具体的说，支撑管3包括并排设置的第一支撑体33和第二支撑体34，安装板51连接于第一支撑体33和第二支撑体34之间。如图11所示，安装板51既能够连接第一支撑体33和第二支撑体34，又能够连接连接部22。安装板51设于第一支撑体33和第二支撑体34之间，安装板51与连接部22拆装时操作空间大，方便操作，拆装效率高。另外，第一支撑体33和第二支撑体34在安装板51的连接作用下能够相互约束，提高支撑管3整体的抗弯强度。
需要说明的是，本实施例对安装板51与第一支撑体33、第二支撑体34的连接方式不做限定，在优选的实施例中，安装板51的一端焊接于第一支撑体33，另一端焊接于第二支撑体34。另外，本实施例对安装板51与连接部22的连接方式不做限定，安装板51和连接部22的连接方式可以采用上述实施例中螺栓41、固定杆42的连接方式，也可以采用其他形式。
对于支架本体21的结构，在一实施例中，进一步的具体的说，支架本体21为W形支架本体21。由于生产工艺误差，钢筋支架2的上侧容易出现高低不平的现象，安装部5通过固定件4可拆卸连接于连接部22时，在力的作用下，W形支架本体21可以产生变形，有利于适应高度误差，进而提高支撑管3的水平度，提高支撑管3 的支撑效果。另外，W形支架本体21抗弯性能和抗剪性能好，能够提高板体1的抗弯强度和抗剪强度。
需要说明的是，支架本体21的结构不限于W形的结构，而且连接部22下方可以设置一个W形筋，W形筋的顶端于连接部22连接；连接部22下方也可以设置两个并排的W形筋，图14为两个并排的W形筋的局部侧视图，两个并排的W形筋的顶部抵靠在一起并连接于连接部22，底部分离并具有一定的距离。在图13所示的实施例中，支架本体21与连接部22的连接点处固定三筋，当然，支架本体21与连接部22的连接点处也可以固定四筋，或者支架本体21采用现有技术中的其他结构形式。并且，支架本体21相邻的两个筋之间可以设置加强筋，以提高强度，例如，可以设置十字形筋或V字形筋，且十字形筋或V字形筋可以有部分预埋在板体1中。
对于安装部5的安装，在一实施例中，进一步的具体的说，安装部5焊接于支撑管3。焊接能够提高支撑管3和安装部5结合的可靠性，支撑管3和安装部5一同循环利用的过程中，安装部5和支撑管3不易于分离。而且采用焊接的连接方式，不需要在支撑管3上打孔，有利于保持支撑管3的完整性，提高支撑管3的抗弯强度。
本说明书中的各个实施例均采用递进的方式描述，各个实施例之间相同相似的部分互相参见即可，每个实施例重点说明的都是与其他实施例的不同之处。尤其，对于系统实施例而言，由于其基本相似于方法实施例，所以描述的比较简单，相关之处参见方法实施例的部分说明即可。
以上所述仅为本申请的实施例而已，并不用于限制本申请。对于本领域技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原理之内所作的任何修改、等同替换、改进等，均应包含在本申请的权利要求范围之内。

Claims (10)

  1. 一种叠合板，其特征在于，包括：
    板体；
    钢筋支架，所述钢筋支架包括支架本体和设于所述支架本体的连接部，所述支架本体固定在所述板体；
    支撑梁组件，所述支撑梁组件包括支撑管、安装部和固定件，所述安装部固定于所述支撑管，所述安装部通过所述固定件可拆卸连接于所述连接部。
  2. 根据权利要求1所述的叠合板，其特征在于，所述安装部包括横向延伸的安装板，所述固定件将所述安装板可拆卸连接于所述连接部。
  3. 根据权利要求2所述的叠合板，其特征在于，所述固定件包括螺栓，所述安装板设有第一通孔，所述连接部设有螺纹孔，所述螺栓穿过所述第一通孔拧入所述螺纹孔。
  4. 根据权利要求2所述的叠合板，其特征在于，所述固定件包括固定杆，所述固定杆卡接于所述连接部。
  5. 根据权利要求4所述的叠合板，其特征在于，所述固定杆包括竖杆、分别形成于所述竖杆两端的横杆，所述安装板设有第一长条通孔，所述连接部形成有安装腔，所述安装腔靠近所述安装板的腔壁设有与所述安装腔连通的第二长条通孔，所述固定杆的其中一个所述横杆由所述第一长条通孔、所述第二长条通孔插入所述安装腔内，所述固定杆能够旋转以使其中一个所述横杆卡接于所述安装腔的腔壁，另一个所述横杆卡接于所述安装板。
  6. 根据权利要求1所述的叠合板，其特征在于，所述固定件包括螺纹套筒，所述安装部包括第一螺柱，所述连接部包括第二螺柱，所述螺纹套筒螺纹连接于所述第一螺柱和所述第二螺柱。
  7. 根据权利要求2至5中任意一项所述的叠合板，其特征在于，所述安装部还包括形成于所述安装板两端的支撑板，所述安装板位于所述支撑管的底部，所述支撑板朝所述支撑管延伸并固定于所述支撑管；
    或者，所述安装部还包括形成于所述安装板一端的支撑板，所述安装板位于所述支撑管的底部，所述支撑板朝所述支撑管延伸并固定于所述支撑管。
  8. 根据权利要求2至5中任意一项所述的叠合板，其特征在于，所述支撑管的两侧分别设有所述安装板。
  9. 根据权利要求2至5中任意一项所述的叠合板，其特征在于，所述支撑管包括并排设置的第一支撑体和第二支撑体，所述安装板连接于所述第一支撑体和所述第二支撑体之间。
  10. 根据权利要求1所述的叠合板，其特征在于，所述支架本体为W形支架本体。
PCT/CN2022/125045 2021-11-30 2022-10-13 一种叠合板 WO2023098310A1 (zh)

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