Fabricated laminated slab of clamping and fixing structure

Abstract

The utility model discloses an assembly type laminated slab of a clamping and fixing structure, which comprises a lower-layer prefabricated slab and an upper-layer prefabricated slab, a plurality of reinforcing steel bars are fixedly inserted on the lower-layer prefabricated slab, a plurality of V-shaped steel bars are fixedly inserted on the lower-layer prefabricated slab, a plurality of fixing holes corresponding to the V-shaped steel bars are arranged on the upper-layer prefabricated slab, and the V-shaped steel bars are fixedly inserted on the upper-layer prefabricated slab. The V-shaped steel bars penetrate through the upper-layer prefabricated plate through the fixing holes, a plurality of hanging rods are fixedly connected to the lower-layer prefabricated plate, the hanging rods are movably sleeved with clamping plates, the clamping plates are fixedly connected with clamping rods, the clamping rods penetrate through the V-shaped steel bars, pin holes are formed in the rod walls of the clamping rods, and limiting rods are movably inserted into the pin holes. According to the utility model, the laminated slab can be quickly assembled on site, and the laminated slab does not need to be hoisted to a building for installation after being assembled, so that the installation convenience of the laminated slab is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of laminated slab, concretely is a kind of assembled laminated slab of clamping fixed structure. BACKGROUND

[0002] Laminated slab is a kind of building material commonly used in construction engineering, by two layers of prefabricated plate laminated into a laminated slab, so as to improve its load-bearing capacity.The laminated slab of prior art adopts integral structure, resulting in laminated slab needs to be hoisted integrally to building and then installed to building, due to the weight of the whole laminated slab is larger, resulting in the convenience of laminated slab installation is lower. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a kind of assembled laminated slab of clamping fixed structure to solve the problems presented in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] The utility model provides a kind of assembled laminated slab of clamping fixed structure, including lower layer prefabricated plate and upper layer prefabricated plate, the lower layer prefabricated plate is fixedly inserted with a plurality of reinforcing steel bars, the lower layer prefabricated plate is fixedly inserted with a plurality of V-shaped reinforcing bars, the upper layer prefabricated plate is equipped with a plurality of fixed holes corresponding with V-shaped reinforcing bar, the V-shaped reinforcing bar is passed through the upper layer prefabricated plate by fixed hole, the lower layer prefabricated plate is fixedly connected with a plurality of hanging rods, a plurality of the hanging rod all movably cover set with clamping plate, the clamping plate is fixedly connected with clamping rod, the clamping rod passes through a plurality of V-shaped reinforcing bars, the rod wall of the clamping rod is equipped with pin hole, the pin hole is movably inserted with limit rod, the rod wall of the limit rod is fixedly connected with a plurality of limit plates, a plurality of the limit plates are distributed in cross type, the lower layer prefabricated plate is equipped with filling slot, the upper layer prefabricated plate is equipped with filling hole corresponding with filling slot, and the limit plate is located in filling slot and filling hole.

[0006] Preferably, the side wall of the lower side of the upper layer prefabricated plate is fixedly connected with a plurality of positioning blocks, and the plurality of positioning blocks are uniformly distributed on the lower side of the upper layer prefabricated plate.

[0007] Preferably, the vertical side wall of the upper layer prefabricated plate is uniformly fixedly connected with a plurality of reinforcing rods, a plurality of the clamping plates are all equipped with insertion hole corresponding with the reinforcing rod, and the reinforcing rod is passed through the clamping plate through the insertion hole.

[0008] Preferably, the clamping plate is equipped with mounting hole, and the hanging rod is passed through the clamping plate through the mounting hole.

[0009] Preferably, the clamping rod is semicircular, and the outer wall of the clamping rod is closely combined with the V-shaped reinforcing bar.

[0010] Preferably, a plurality of holes are formed on the limiting plate, and the plurality of holes are uniformly distributed on the limiting plate.

[0011] Preferably, the shape of the hanging rod and the mounting hole is semicircular.

[0012] Preferably, the clamping rod comprises a semicircular rod, and the lower side of the semicircular rod is fixedly connected with a rectangular plate.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model discloses a lower prefabricated slab, an upper prefabricated slab, reinforcing steel bars, V-shaped steel bars, fixing holes, hanging rods, clamping plates, clamping rods, pin holes, limiting rods, limiting plates, filling grooves and filling holes are arranged, can carry out on -site quick assembly to the laminated board, need not assemble and hoist to install on the building after, effectively improve the convenience of laminated board installation. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the utility model;

[0016] Figure 2 It is another direction structure schematic diagram of the utility model;

[0017] Figure 3 It is Figure 1 The structure schematic diagram of middle lower prefabricated slab;

[0018] Figure 4 It is Figure 1 The structure schematic diagram of middle upper prefabricated slab;

[0019] Figure 5 It is Figure 1 The connecting structure schematic diagram of middle clamping rod, clamping plate and limiting rod;

[0020] Figure 6 It is Figure 1 The connecting structure schematic diagram of middle clamping rod and clamping plate.

[0021] In the drawing: 1, lower prefabricated slab;2, upper prefabricated slab;3, reinforcing steel bars;4, V-shaped steel bars;5, fixing hole;6, hanging rod;7, clamping plate;8, clamping rod;9, pin hole;10, limiting rod;11, limiting plate;12, filling groove;13, filling hole;14, positioning block;15, positioning groove;16, reinforcing rod;17, jack plug;18, mounting hole;19, hole;20, semicircular rod;21, rectangular plate. DETAILED DESCRIPTION

[0022] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0023] Please refer to Figures 1-6 The utility model provides a kind of assembly type laminated slab of clamping fixed structure, including lower prefabricated slab 1 and upper prefabricated slab 2, multiple reinforcing steel bars 3 are fixedly inserted in lower prefabricated slab 1, multiple V-shaped steel bars 4 are fixedly inserted in lower prefabricated slab 1, multiple fixed holes 5 corresponding with V-shaped steel bar 4 are set in upper prefabricated slab 2, V-shaped steel bar 4 is penetrated through upper prefabricated slab 2 by fixed hole 5, multiple hanging rods 6 are fixedly connected on lower prefabricated slab 1, multiple clamping plates 7 are movably sleeved on multiple hanging rods 6, clamping rod 8 is fixedly connected on clamping plate 7, clamping rod 8 is penetrated through multiple V-shaped steel bars 4, pin hole 9 is set in the wall of clamping rod 8, limit rod 10 is movably inserted in pin hole 9, multiple limit plates 11 are fixedly connected on the wall of limit rod 10, multiple limit plates 11 are distributed in cross type, filling groove 12 is set in lower prefabricated slab 1, filling hole 13 corresponding with filling groove 12 is set in upper prefabricated slab 2, limit plate 11 is located in filling groove 12 and filling hole 13.

[0024] In the above embodiment, when using, lower prefabricated slab 1 is fixed on building, upper prefabricated slab 2 is placed on lower prefabricated slab 1, multiple V-shaped steel bars 4 on lower prefabricated slab 1 are penetrated through fixed hole 5 on upper prefabricated slab 2, limit rod 10 and limit plate 11 are placed in filling groove 12 and filling hole 13, clamping plate 7 is hung on hanging rod 6, clamping rod 8 is penetrated through multiple V-shaped steel bars 4, the upper end of limit rod 10 is inserted in pin hole 9 on clamping rod 8, so that upper prefabricated slab 2 and lower prefabricated slab 1 are stably clamped together, concrete is poured in fixed hole 5, filling groove 12 and filling hole 13, so that lower prefabricated slab 1 and upper prefabricated slab 2 are connected more tightly, laminated slab can be quickly assembled on site, without hoisting to building for installation after assembly, effectively improve the convenience of laminated slab installation.

[0025] Multiple positioning blocks 14 are fixedly connected on the side wall of the lower side of upper prefabricated slab 2, multiple positioning blocks 14 are evenly distributed on the lower side of upper prefabricated slab 2, multiple positioning grooves 15 are evenly set on the upper side of lower prefabricated slab 1, multiple positioning blocks 14 are respectively clamped in multiple positioning grooves 15, the convenience of alignment when upper prefabricated slab 2 and lower prefabricated slab 1 are laminated can be improved by positioning block 14 and positioning groove 15 cooperation, the convenience of laminated slab assembly is improved.

[0026] The vertical side wall of the upper prefabricated plate 2 is uniformly fixedly connected with a plurality of reinforcing rods 16, a plurality of the clamping plates 7 are provided with insertion holes 17 corresponding to the reinforcing rods 16, the reinforcing rods 16 pass through the clamping plates 7 through the insertion holes 17, and the arranged reinforcing rods 16 can improve the stability of the clamping plates 7, thereby improving the clamping stability.

[0027] The clamping plate 7 is provided with a mounting hole 18, and the hanging rod 6 passes through the clamping plate 7 through the mounting hole 18. The clamping plate 7 can be quickly positioned by being hung on the hanging rod 6, thereby improving the convenience of the assembly of the laminated slab.

[0028] The clamping rod 8 is specifically a semicircle, and the outer wall of the clamping rod 8 is tightly fitted with the V-shaped steel bar 4, thereby improving the fixing stability of the clamping rod 8.

[0029] The limiting plate 11 is provided with a plurality of holes 19, and the plurality of holes 19 are uniformly distributed on the limiting plate 11, thereby facilitating the entry of concrete into the holes 19, improving the fixing stability of the limiting plate 11, and improving the clamping stability of the laminated slab.

[0030] The shape of the hanging rod 6 and the mounting hole 18 is a semicircle, thereby improving the cooperation stability of the hanging rod 6 and the clamping plate 7.

[0031] The clamping rod 8 comprises a semicircular rod 20, and the lower side of the semicircular rod 20 is fixedly connected with a rectangular plate 21, thereby tightly fitting the clamping rod 8 with the V-shaped steel bar 4 and the upper prefabricated plate 2, and improving the clamping effect.

[0032] Working principle: in use, the lower prefabricated plate 1 is fixed on the building, the upper prefabricated plate 2 is placed on the lower prefabricated plate 1, the plurality of V-shaped steel bars 4 on the lower prefabricated plate 1 pass through the fixing holes 5 on the upper prefabricated plate 2, the limiting rod 10 and the limiting plate 11 are placed in the filling groove 12 and the filling hole 13, the clamping plate 7 is hung on the hanging rod 6, the clamping rod 8 passes through the plurality of V-shaped steel bars 4, the upper end of the limiting rod 10 is inserted into the pin hole 9 on the clamping rod 8, thereby stably clamping the upper prefabricated plate 2 and the lower prefabricated plate 1 together, pouring concrete into the fixing holes 5, the filling groove 12 and the filling hole 13, thereby connecting the lower prefabricated plate 1 and the upper prefabricated plate 2 more tightly, quickly assembling the laminated slab on site, without the need for hoisting and installing on the building after assembly, thereby effectively improving the convenience of the installation of the laminated slab.

[0033] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0034] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. An assembled composite slab of a snap-fit structure, comprising a lower prefabricated slab (1) and an upper prefabricated slab (2), characterized in that: The lower prefabricated slab (1) is fixedly connected with a plurality of reinforcing steel bars (3), a plurality of V-shaped steel bars (4) are fixedly connected to the lower prefabricated slab (1), a plurality of fixing holes (5) corresponding to the V-shaped steel bars (4) are formed in the upper prefabricated slab (2), the V-shaped steel bars (4) penetrate the upper prefabricated slab (2) through the fixing holes (5), a plurality of hanging rods (6) are fixedly connected to the lower prefabricated slab (1), a plurality of clamping plates (7) are movably arranged on the hanging rods (6), a clamping rod (8) is fixedly connected to the clamping plate (7), the clamping rod (8) penetrates the plurality of V-shaped steel bars (4), a pin hole (9) is formed in the wall of the clamping rod (8), a limiting rod (10) is movably inserted into the pin hole (9), a plurality of limiting plates (11) are fixedly connected to the limiting rod (10), the plurality of limiting plates (11) are distributed in a cross shape, a filling groove (12) is formed in the lower prefabricated slab (1), a filling hole (13) corresponding to the filling groove (12) is formed in the upper prefabricated slab (2), and the limiting plate (11) is located in the filling groove (12) and the filling hole (13).

2. The assembly type laminated slab of the snap-fit structure according to claim 1, characterized in that: A plurality of positioning blocks (14) are fixedly connected to the side wall of the lower side of the upper prefabricated slab (2), the plurality of positioning blocks (14) are evenly distributed on the lower side of the upper prefabricated slab (2), a plurality of positioning grooves (15) are evenly formed on the upper side of the lower prefabricated slab (1), and the plurality of positioning blocks (14) are clamped into the plurality of positioning grooves (15) respectively.

3. The assembly type laminated slab of the snap-fit structure according to claim 2, characterized in that: A plurality of reinforcing rods (16) are fixedly connected to the vertical side wall of the upper prefabricated slab (2), a plurality of insertion holes (17) corresponding to the reinforcing rods (16) are formed in the plurality of clamping plates (7), and the reinforcing rods (16) penetrate the clamping plates (7) through the insertion holes (17).

4. The assembly type laminated slab of the snap-fit structure according to claim 3, characterized in that: An installation hole (18) is formed in the clamping plate (7), and the hanging rod (6) penetrates the clamping plate (7) through the installation hole (18).

5. The assembly type laminated slab of the snap-fit structure according to claim 4, characterized in that: The clamping rod (8) is semicircular, and the outer wall of the clamping rod (8) is tightly attached to the V-shaped steel bar (4).

6. The assembly type laminated slab of the snap-fit structure according to claim 5, characterized in that: A plurality of holes (19) are formed in the limiting plate (11), and the plurality of holes (19) are evenly distributed on the limiting plate (11).

7. The assembly type laminated slab of the snap-fit structure according to claim 6, characterized in that: The hanging rod (6) and the installation hole (18) are semicircular.

8. The assembly type laminated slab of the snap-fit structure according to claim 7, characterized in that: The clamping rod (8) comprises a semicircular rod (20), and a rectangular plate (21) is fixedly connected to the lower side of the semicircular rod (20).

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