Heat preservation and sound insulation integrated beam-slab integrated floor system
By setting support bars and positioning mechanisms between the integrated beam-slab unit and the composite beam, the problem of easy displacement of the integrated beam-slab unit during installation is solved, achieving efficient installation and excellent thermal insulation and sound insulation effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN MEIYI PREFABRICATED COMPONENTS CO LTD
- Filing Date
- 2025-03-24
- Publication Date
- 2026-04-17
AI Technical Summary
During the installation of existing integrated beam-slab floor systems, the integrated beam-slab units are prone to collisions and displacements, resulting in low installation efficiency.
By employing support bars and positioning mechanisms, and connecting the support bars with the integrated beam-slab unit, automatic lateral positioning constraints between the beam-slab and the composite beam are achieved. Furthermore, a sealing mechanism utilizes concrete to seal the gaps, enhancing connection stability and sound insulation performance.
It improves the installation efficiency of the integrated beam-slab unit, ensures no lateral displacement between the beam-slab and the composite beam, enhances the thermal insulation and sound insulation performance of the floor slab, and extends the service life of the connecting components.
Smart Images

Figure CN224133898U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of floor slabs, and in particular to an integrated beam-slab floor slab with integrated thermal insulation and sound insulation. Background Technology
[0002] Integrated beam-slab floor system is an innovative floor structure technology that achieves integrated operation of beams and slabs, enhancing the mechanical properties of the floor slab. Integrated beam-slab floor system typically consists of three main parts: steel corbel frame columns, precast composite beams with metal connectors, and integrated beam-slab units. These components are combined into a whole structure through specific design and construction methods.
[0003] In the existing integrated beam-slab floor system, the integrated beam-slab unit is usually placed directly between two composite beams during the construction process. As several integrated beam-slab units are placed between the composite beams in sequence, since the integrated beam-slab units are installed by hoisting, collisions between the integrated beam-slab units are inevitable. This causes the preceding integrated beam-slab units to shift to a certain extent, which may require the operator to readjust the position of the integrated beam-slab units, thus reducing the installation efficiency of the integrated beam-slab units. Utility Model Content
[0004] The purpose of this utility model is to provide an integrated beam-slab floor system with thermal insulation and soundproofing, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an integrated beam-slab floor system with thermal insulation and soundproofing, comprising several frame columns, several composite beams, and several integrated beam-slab units. The frame columns are arranged in two groups facing each other, with the frame columns in each group being equally spaced. Both ends of the composite beams are located at the top of the corresponding frame columns. A connecting component is provided between the integrated beam-slab unit and the corresponding composite beam. The connecting component includes a support strip, which is located on the bottom side of the opposite surface of the corresponding composite beam and is integrally cast with the corresponding composite beam. The length of the support strip is equal to the width of the inner cavity of the integrated beam-slab unit. Both ends of the integrated beam-slab unit are fitted onto the corresponding support strip. A positioning mechanism is provided between the support strip and the integrated beam-slab unit for limiting and fixing the integrated beam-slab unit and the composite beam.
[0006] A sealing mechanism is provided between several of the beam-slab integrated units for sealing the gaps between the beam-slab integrated units and the gaps between the beam-slab integrated units and the composite beam.
[0007] Preferably, the positioning mechanism includes two square rods, which are positioned opposite each other on the top side of the corresponding support bar. The bottom of the square rods is T-shaped and inserted into the corresponding support bar for fixed connection. The top side of the beam-slab integrated unit is provided with several mounting holes, and the top of the square rods is inserted into the mounting holes. The square rods are clearance-fitted with the corresponding composite beam.
[0008] Preferably, two rectangular grooves are formed opposite to each other on the inner wall of the bottom of the mounting hole, and a rectangular block is fixedly installed in the rectangular groove. A limit groove is formed on the square rod and the two corresponding rectangular blocks, and a rectangular rod is slidably installed in the limit groove.
[0009] Preferably, the mounting hole has a T-shaped cross-section, and a circular groove is formed on both the square rod and the corresponding rectangular rod. A circular rod is slidably mounted in the circular groove, and the circular rod passes through the corresponding rectangular rod.
[0010] Preferably, the sealing mechanism includes an annular groove, which is formed on the top side of the corresponding beam-slab integrated unit, and the interior of the annular groove communicates with the interior of the mounting hole. The interiors of the annular grooves and the interiors of the mounting holes are all filled with concrete.
[0011] Preferably, the beam-slab integrated unit has filling grooves on both the front and rear sides, and the two filling grooves are located below the corresponding annular grooves. The interior of the filling grooves is connected to the interior of the mounting holes, and the interior of the filling grooves is filled with concrete.
[0012] This utility model has at least the following beneficial effects:
[0013] 1. During the assembly of the beam-slab integrated unit and the composite beam, as the beam-slab integrated unit is placed between the corresponding two composite beams, the lateral positioning constraint between the beam-slab and the composite beam can be automatically completed, so that there will be no lateral displacement between the beam-slab and the composite beam, which will affect the subsequent installation of the beam-slab integrated unit and improve the installation efficiency of the beam-slab integrated unit.
[0014] 2. After the frame columns, composite beams and beam-slab integrated units are constructed, the gaps between the beam-slab integrated units and between the beam-slab integrated units and the composite beams are sealed by concrete pouring. At the same time, the solidified concrete is wrapped around the outer periphery of the positioning mechanism, which not only enhances the locking effect of the positioning mechanism, but also isolates the connecting parts from external moisture, thereby extending the service life of the connecting parts. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a front view of the overall structure of this utility model;
[0017] Figure 2 This is a perspective view of the overall structure of this utility model;
[0018] Figure 3 This utility model Figure 2 The inverted 3D image;
[0019] Figure 4 This is a perspective view of the overall structure of the composite beam and support strip of this utility model;
[0020] Figure 5 This is a three-dimensional view of the integrated beam-slab unit structure of this utility model;
[0021] Figure 6 This is a three-dimensional view of the internal structure of the integrated beam-slab unit of this utility model;
[0022] Figure 7 This is a perspective view of the overall structure of the square rod and rectangular block of this utility model;
[0023] Figure 8 This is a perspective view of the internal structure of the square and rectangular rods of this utility model.
[0024] In the diagram: 1. Frame column; 2. Composite beam; 3. Integrated beam-slab unit; 4. Connecting component; 41. Support bar; 42. Positioning mechanism; 421. Square rod; 422. Mounting hole; 423. Rectangular groove; 424. Rectangular block; 425. Limiting groove; 426. Rectangular rod; 427. Circular groove; 428. Circular rod; 5. Sealing mechanism; 51. Annular groove; 52. Filling groove. Detailed Implementation
[0025] To make the technical solution and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0026] This utility model provides a technical solution: (Refer to...) Figure 1 - Figure 4This utility model discloses an integrated beam-slab floor system with thermal insulation and soundproofing, comprising several frame columns 1, several composite beams 2, and several integrated beam-slab units 3. The frame columns 1 are arranged in two groups opposite each other, and the frame columns 1 in each group are equally spaced. Both ends of the composite beams 2 are located at the top of the corresponding frame columns 1. A connecting component 4 is provided between the integrated beam-slab unit 3 and the corresponding composite beam 2. The connecting component 4 includes a support strip 41, which is located on the bottom side of the opposite face of the corresponding composite beam 2 and is integrally cast with the corresponding composite beam 2. The length of the support strip 41 is equal to the width of the inner cavity of the integrated beam-slab unit 3. Both ends of the integrated beam-slab unit 3 are fitted onto the corresponding support strip 41. A positioning mechanism 42 is provided between the support strip 41 and the integrated beam-slab unit 3 for limiting and fixing the integrated beam-slab unit 3 and the composite beam 2.
[0027] A sealing mechanism 5 is provided between several beam-slab integrated units 3 for sealing the gaps between the beam-slab integrated units 3 and the gaps between the beam-slab integrated units 3 and the composite beam 2.
[0028] In this embodiment, please refer to Figure 2 and Figure 3 As shown, the frame column 1, composite beam 2 and beam-slab integrated unit 3 are completed. The support bar 41 can support the beam-slab integrated unit 3 from the bottom, so that the beam-slab is placed more stably. Due to the mutual contact between the beam-slab integrated unit 3, composite beam 2 and support bar 41, the lateral positioning constraint between the beam-slab and composite beam 2 is automatically completed, so that there will be no lateral displacement between the beam-slab and composite beam 2, which will affect the subsequent installation of the beam-slab integrated unit 3 and improve the installation efficiency of the beam-slab integrated unit 3.
[0029] After the beam-slab integrated unit 3 is assembled, the positioning mechanism 42 locks the position between the beam-slab integrated unit 3 and the composite beam 2 by engaging and contacting. Then, the sealing mechanism 5 seals the gaps between the beam-slab integrated units 3 and between the beam-slab integrated unit 3 and the composite beam 2 by pouring concrete. The sealing effect is good, which enhances the thermal insulation and sound insulation performance of the floor. At the same time, the solidified concrete wraps around the outer periphery of the positioning mechanism 42, which not only enhances the locking effect of the positioning mechanism 42, but also isolates the connecting parts from the contact with external moisture, thereby extending the service life of the connecting parts.
[0030] In a further preferred embodiment of this utility model, such as Figure 2 , Figure 4 and Figure 5As shown, the positioning mechanism 42 includes two square rods 421, which are positioned opposite each other on the top side of the corresponding support bar 41. The bottom of the square rods 421 is T-shaped and inserted into the corresponding support bar 41 and fixedly connected to the corresponding support bar 41. The top side of the beam-slab integrated unit 3 is provided with several mounting holes 422, and the top of the square rods 421 is inserted into the mounting holes 422. The square rods 421 are clearance-fitted with the corresponding composite beam 2.
[0031] In this embodiment, please refer to Figure 2 , Figure 4 and Figure 5 As shown, during the installation of the beam-slab integrated unit 3, the square rod 421 is a metal rod such as an aluminum alloy rod or a stainless steel rod. By aligning the square rod 421 with the mounting hole 422, the position between the beam-slab integrated unit 3 and the support strip 41 is quickly determined. This allows the beam-slab integrated unit 3 to be placed between the two composite beams 2, with the openings at both ends of the beam-slab integrated unit 3 directly fitting onto the two support strips 41, facilitating the assembly of the beam-slab integrated unit 3 with the composite beam 2.
[0032] In a further preferred embodiment of this utility model, such as Figure 5 - Figure 8 As shown, two rectangular grooves 423 are opened opposite each other on the inner wall of the bottom of the mounting hole 422. A rectangular block 424 is fixedly installed in the rectangular groove 423. A limiting groove 425 is opened on the square rod 421 and the two corresponding rectangular blocks 424. A rectangular rod 426 is slidably installed in the limiting groove 425.
[0033] In this embodiment, please refer to Figure 5 - Figure 7 As shown, after the beam-slab integrated unit 3 is assembled, the rectangular rod 426 is moved to the opening position of the limiting groove 425 through the mounting hole 422. Then, the rectangular rod 426 is inserted into the limiting groove 425. The rectangular block 424 is a metal block such as an aluminum alloy block or a stainless steel block. At this time, due to the mutual abutment between the rectangular rod 426, the rectangular block 424 and the square rod 421, a vertical limiting constraint can be applied to the beam-slab integrated unit 3 so that the beam-slab integrated unit 3 is tightly attached to the support bar 41 and the composite beam 2.
[0034] In a further preferred embodiment of this utility model, such as Figure 7 and Figure 8 As shown, the cross-sectional shape of the mounting hole 422 is T-shaped. The square rod 421 and the corresponding rectangular rod 426 are provided with a circular groove 427. A circular rod 428 is slidably installed in the circular groove 427, and the circular rod 428 passes through the corresponding rectangular rod 426.
[0035] In this embodiment, please refer to Figure 4 and Figure 7As shown, the T-shaped arrangement at the bottom of the square rod 421 allows the square rod 421 to abut against the composite beam 2, thereby enhancing the stability of the connection between the square rod 421 and the composite beam 2.
[0036] It should be noted that the bottom of the square bar 421 can be pre-embedded in the concrete during the pouring of the composite beam 2, so that the connection and fixation between the composite beam 2 and the square bar 421 can be automatically completed during the process of the concrete solidifying into the composite beam 2. The production and manufacturing of the composite beam 2 is relatively simple.
[0037] Please refer to Figure 8 As shown, after the rectangular rod 426 is installed, the round rod 428 is a metal rod such as an aluminum alloy rod or a stainless steel rod. The operator inserts the round rod 428 into the round groove 427. At this time, due to the mutual contact between the round rod 428, the square rod 421 and the rectangular rod 426, the rectangular rod 426 can be locked in the limiting groove 425, so that the rectangular rod 426 will not slide out of the limiting groove 425.
[0038] In a further preferred embodiment of this utility model, such as Figure 2 and Figure 5 As shown, the sealing mechanism 5 includes an annular groove 51, which is opened on the top side of the corresponding beam-slab integrated unit 3, and the interior of the annular groove 51 is connected to the interior of the mounting hole 422. The interiors of several annular grooves 51 and several mounting holes 422 are filled with concrete.
[0039] In this embodiment, please refer to Figure 2 and Figure 5 As shown, after the frame column 1, composite beam 2 and beam-slab integrated unit 3 are assembled, the operator injects concrete into the annular groove 51 and the mounting hole 422 to seal the gaps between the beam-slab integrated unit 3. After the concrete in the mounting hole 422 solidifies, it wraps around the outer periphery of the square rod 421 and locks the position of the round rod 428 in the circular groove 427, thereby completely locking the connection between the beam-slab integrated unit 3 and the composite beam 2 and isolating the connection mechanism from external moisture, preventing moisture from corroding and aging the square rod 421 and the round rod 428.
[0040] In a further preferred embodiment of this utility model, such as Figure 5 As shown, the beam-slab integrated unit 3 has filling grooves 52 on both the front and rear sides, and the two filling grooves 52 are located below the corresponding annular grooves 51. The interior of the filling grooves 52 is connected to the interior of the mounting holes 422, and the interior of several filling grooves 52 is filled with concrete.
[0041] In this embodiment, please refer to Figure 5 and Figure 6As shown, while concrete is being injected into the mounting hole 422, the filling groove 52 and the annular groove 51 are connected, so concrete can be injected into the filling groove 52 simultaneously. This forms two sealing barriers between the beam-slab integrated unit 3 and the composite beam 2, sealing the gap between the beam-slab integrated unit 3 and the composite beam 2. The sealing effect is good. At the same time, the solidified concrete in the mounting hole 422 connects the solidified concrete in the annular groove 51 and the concrete in the filling groove 52, forming a locking structure, so that the solidified concrete is tightly connected to the beam-slab integrated unit 3.
[0042] Working principle: During the construction of this improved integrated beam-slab floor system, the composite beam 2 is first hoisted onto the frame column 1 by means of hoisting, so that the two ends of the composite beam 2 rest on the top of the frame column 1.
[0043] It should be noted that after the composite beam 2 is placed, the connection and fixation between the composite beam 2 and the frame column 1 can be completed by the existing casting and fixing method to ensure the stability of the construction between the composite beam 2 and the frame column 1.
[0044] After the composite beam 2 and frame column 1 are erected, the beam-slab integrated unit 3 is hoisted sequentially between the corresponding two composite beams 2, so that the two ends of the beam-slab integrated unit 3 are fitted onto the corresponding two support bars 41, and at the same time, the square rod 421 is inserted into the installation hole 422. At this time, the mutual contact between the square rod 421 and the inner wall of the installation hole 422, together with the mutual contact between the beam-slab integrated unit 3 and the composite beam 2, can automatically complete the lateral limit constraint of the beam-slab integrated unit 3, so that the beam-slab integrated unit 3 will not have lateral displacement, which would affect the subsequent installation of the beam-slab integrated unit 3;
[0045] After the beam-slab integrated unit 3 is installed, the operator moves the rectangular rod 426 to the position of the limiting groove 425 through the mounting hole 422, and then inserts the rectangular rod 426 into the limiting groove 425. At this time, due to the mutual contact between the rectangular rod 426 and the square rod 421 and the rectangular block 424, and the mutual contact between the beam-slab integrated unit 3 and the support bar 41, a longitudinal limiting constraint is applied to the beam-slab integrated unit 3 so that the beam-slab integrated unit 3 is tightly attached to the composite beam 2 and the support bar 41.
[0046] After the rectangular rod 426 is installed, the operator inserts the round rod 428 into the round groove 427. At this time, due to the mutual contact between the round rod 428, the rectangular rod 426, and the square rod 421, a constraint limit state can be applied to the rectangular rod 426 so that the rectangular rod 426 will not slide out of the limit groove 425.
[0047] After the round rod 428 is installed, the operator injects concrete solution into the annular groove 51, the mounting hole 422 and the filling groove 52. After the concrete solution in the mounting hole 422 solidifies, it wraps around the outer periphery of the square rod 421, which can lock the round rod 428 in the circular groove 427, thereby locking the connection between the beam-slab integrated unit 3 and the support strip 41 and the composite beam 2. The solidified concrete in the mounting hole 422 connects the solidified concrete in the annular groove 51 and the concrete in the filling groove 52, forming a locking structure, so that the solidified concrete is tightly connected to the beam-slab integrated unit 3. At the same time, the concrete seals the gaps between the beam-slab integrated units 3 and the gaps between the beam-slab integrated unit 3 and the composite beam 2.
[0048] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A heat and sound insulation integrated beam-slab integrated floor system, comprising a plurality of frame columns (1), a plurality of composite beams (2) and a plurality of beam-slab integrated units (3), the plurality of frame columns (1) are divided into two groups and oppositely arranged, and the plurality of frame columns (1) in each group are arranged at equal intervals, and the two ends of the composite beam (2) are arranged at the top end of the corresponding frame column (1), characterized in that: A connecting component (4) is provided between the beam-slab integrated unit (3) and the corresponding composite beam (2). The connecting component (4) includes a support strip (41), which is located on the bottom side of the opposite face of the corresponding composite beam (2) and is integrally cast with the corresponding composite beam (2). The length of the support strip (41) is equal to the width of the inner cavity of the beam-slab integrated unit (3). The openings at both ends of the beam-slab integrated unit (3) are fitted onto the corresponding support strip (41). A positioning mechanism (42) is provided between the support strip (41) and the beam-slab integrated unit (3) for limiting and fixing the beam-slab integrated unit (3) and the composite beam (2). A sealing mechanism (5) is provided between several of the beam-slab integrated units (3) for sealing the gaps between the beam-slab integrated units (3) and the gaps between the beam-slab integrated units (3) and the composite beam (2).
2. The integrated floor system of claim 1, wherein: The positioning mechanism (42) includes two square rods (421), which are positioned opposite each other on the top side of the corresponding support bar (41). The bottom of the square rod (421) is T-shaped and inserted into the corresponding support bar (41) and fixedly connected to it. The top side of the beam-slab integrated unit (3) is provided with several mounting holes (422), and the top of the square rod (421) is inserted into the mounting hole (422). The square rod (421) is clearance-fitted with the corresponding composite beam (2).
3. The integrated floor system of claim 2, wherein: Two rectangular grooves (423) are opened opposite each other on the inner wall of the bottom of the mounting hole (422). A rectangular block (424) is fixedly installed in the rectangular groove (423). A limiting groove (425) is opened on the square rod (421) and the two corresponding rectangular blocks (424). A rectangular rod (426) is slidably installed in the limiting groove (425).
4. The integrated floor system of claim 3, wherein: The mounting hole (422) has a T-shaped cross-section. A circular groove (427) is provided on both the square rod (421) and the corresponding rectangular rod (426). A circular rod (428) is slidably installed in the circular groove (427) and passes through the corresponding rectangular rod (426).
5. The integrated floor system of claim 4, wherein: The sealing mechanism (5) includes an annular groove (51), which is opened on the top side of the corresponding beam-slab integrated unit (3), and the interior of the annular groove (51) communicates with the interior of the mounting hole (422). The interiors of several annular grooves (51) and several mounting holes (422) are filled with concrete.
6. The integrated floor system of claim 5, wherein: The beam-slab integrated unit (3) has filling grooves (52) on both the front and rear sides, and both filling grooves (52) are located below the corresponding annular grooves (51). The interior of the filling grooves (52) is connected to the interior of the mounting holes (422), and the interior of several filling grooves (52) is filled with concrete.