CN217079310U - Truss floor board with reinforcing bar protective layer - Google Patents
Truss floor board with reinforcing bar protective layer Download PDFInfo
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- CN217079310U CN217079310U CN202220637900.7U CN202220637900U CN217079310U CN 217079310 U CN217079310 U CN 217079310U CN 202220637900 U CN202220637900 U CN 202220637900U CN 217079310 U CN217079310 U CN 217079310U
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- precast concrete
- steel bar
- bonding portion
- truss
- fiberboard
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Abstract
The utility model belongs to the technical field of the building is used, relate to truss floor board, especially relate to a truss floor board with steel bar protection layer. Including precast concrete fiberboard and the steel bar truss of setting on precast concrete fiberboard, be provided with the connecting piece between precast concrete fiberboard and the steel bar truss, the connecting piece is including the bonding portion that is the setting of cuboid strip and setting up the connecting reinforcement in the bonding portion, the material of bonding portion and the unanimous and bonding portion bonding setting of the material of precast concrete fiberboard are on precast concrete fiberboard, connecting reinforcement is half to bury in the bonding portion, welded fastening between steel bar truss and the connecting reinforcement. The utility model discloses the utilization has the connecting piece of bonding portion and connecting reinforcement, makes it down can be connected with precast concrete fiberboard, go up can with the steel bar truss welding, and then realized steel bar truss and precast concrete fiberboard's fixed to solve the current fixed problem of punching, improved work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the building is used, relate to truss floor board, especially relate to a truss floor board with steel bar protection layer.
Background
At present, floor plates of buildings mainly have two forms, one is a precast slab, and the other is a cast-in-place concrete floor. The prefabricated slab floor slab is installed in the modes of ground prefabrication forming and field hoisting, and has the advantages of high construction speed and low cost. However, the existing precast slab floor slab is lack of effective connection with the wall body, and is easy to loosen and fall off when encountering natural disasters such as earthquakes and the like, thereby causing property loss and even casualties. In addition, after the assembly of the existing precast slab floor slabs is finished, certain gaps exist among the floor slabs, and ceiling cracks are generated due to improper treatment, so that the appearance is not only influenced, but also water leakage and other phenomena can be generated.
The cast-in-place concrete floor slab overcomes some defects of the precast slab floor slab, and can greatly improve the shock resistance of the building. However, the construction of the cast-in-place concrete floor requires a series of operations such as erecting a support frame on site, laying a formwork on the support frame, laying reinforcing steel bars in the formwork, and then pouring concrete. In the traditional floor construction engineering, the wood template is adopted for floor construction, and the defects of resource waste, large form removal loss, large quantity of floor support tools, high construction cost and the like exist. In order to overcome the defect that a wood formwork is used for floor construction, a cast-in-place precast concrete composite slab is produced, a steel bar truss floor bearing plate of the cast-in-place precast concrete composite slab adopts a steel bar truss and a precast cement fiberboard as main parts, a fastener penetrates through the precast cement fiberboard to fix a square pipe, and then the steel bar truss is fixed in a mode of being welded on the square pipe.
Although the structure solves the problem of traditional cast-in-place, the whole structure needs to be perforated on the prefabricated cement fiber board and then fixed with the square pipe, and the whole process is complex in operation, so that the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the technical problem that foretell precast concrete superimposed sheet exists, provide a truss floor board that has a steel bar protection layer that reasonable in design, method are simple, convenient operation and convenient implementation.
In order to achieve the purpose, the utility model discloses a technical scheme do, the utility model provides a truss floor board with steel bar protection layer, including precast concrete fiberboard and the steel bar truss of setting on precast concrete fiberboard, be provided with the connecting piece between precast concrete fiberboard and the steel bar truss, the connecting piece is including the bonding portion that is the setting of cuboid strip and the connecting reinforcement of setting in bonding portion, the material of bonding portion and the material of precast concrete fiberboard are unanimous and the bonding portion bonding setting on precast concrete fiberboard, connecting reinforcement partly buries in bonding portion, welded fastening between steel bar truss and the connecting reinforcement.
Preferably, the connection bars are disposed at intervals on the adhesive part.
Preferably, the precast concrete fiberboard is further provided with reinforcing steel bars, and the reinforcing steel bars are arranged by being semi-buried in the precast concrete fiberboard.
Preferably, the reinforcing steel bars are uniformly distributed on the precast concrete fiberboard.
Preferably, the reinforcing bars are arranged in a manner that the axial direction of the reinforcing bars is perpendicular to the long side direction of the connecting piece.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model provides a truss floor board with protective steel bar layer utilizes the connecting piece that has bonding portion and connecting reinforcement, makes it down can be connected with precast concrete fiberboard, go up can with the welding of steel bar truss, and then has realized the fixed of steel bar truss with precast concrete fiberboard to solve the current fixed problem of punching, improved work efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural view of a truss floor slab with a reinforcing steel bar protective layer provided in example 1;
FIG. 2 is a side view of a truss floor slab with a protective layer of rebar provided in example 1;
FIG. 3 is a schematic structural view of a connecting member provided in embodiment 1;
in the above figures, 1, a concrete fiberboard is prefabricated; 11. reinforcing steel bars; 2. a steel bar truss; 3. a connecting member; 31. an adhesive portion; 32. and connecting the reinforcing steel bars.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The important place that improves of this embodiment lies in, be provided with connecting piece 3 between precast concrete fiberboard 1 and steel bar truss 2, connecting piece 3 is including being the bonding portion 31 and the connecting reinforcement 32 of setting on bonding portion 31 that cuboid strip set up, the material of bonding portion 31 is unanimous with the material of precast concrete fiberboard 1 and bonding portion 31 bonds and sets up on precast concrete fiberboard 1, it is mainly for the convenience to bond to be unanimous with the material of precast concrete fiberboard 1 with bonding portion 31, ensure the bonding effect, make it firm fixed. The glue used in bonding can be the glue used for the existing common stone bonding, such as marble glue, super glue and the like. In this way, the connecting member 3 can be secured to the precast concrete fiber plate 1 by means of gluing.
The main purpose of the connecting piece 3 is to fix the steel bar truss 2 and the precast concrete fiberboard 1 together, and the setting of the bonding part 31 is utilized to enable the connecting piece 3 to be connected with the precast concrete fiberboard 1, and the connecting steel bar 32 can be fixed with the steel bar truss 2 in a welding mode, so that how to fix the connecting steel bar 32 and the bonding part 31 is the problem to be solved.
In this embodiment, adopt connecting reinforcement 32 to partly bury in bonding portion 31, partly bury that this embodiment indicates that connecting reinforcement 32 lies flat and places, the circular of its cross-section has half to be in bonding portion 31, specific speaking, when prefabricating bonding portion 31, including connecting reinforcement 32 is pre-buried, after bonding portion 31 dehydration shaping, just formed with the integrative structure setting of connecting reinforcement 32, thereby the setting of integration has been realized, like this, utilize the setting of connecting piece 3, effectively realized that steel bar truss 2 and precast concrete fiberboard 1 are fixed, and simultaneously, the process of drilling has been avoided again, and the work efficiency is improved, and the production cost is reduced.
Considering that the welding point of the entire steel bar truss 2 is welded at intervals, for this reason, in order to reduce the production cost, in the present embodiment, the connection bars 32 are provided at intervals on the adhesive part 31. Thus, the connecting steel bar 32 is only distributed at the position of the welding point, and the production cost is reduced while the strength is ensured.
In order to further improve the strength of the whole truss floor slab, in this embodiment, the precast concrete fiberboard 1 is further provided with a reinforcing steel bar 11, and the reinforcing steel bar 11 is half buried on the precast concrete fiberboard 1. The reinforcing bars 11 are disposed in the same manner as the coupling bars 32 are disposed at the bonding part 31, and thus, will not be described in detail herein. Meanwhile, the reinforcing steel bars 11 are uniformly distributed on the precast concrete fiberboard 1. The axial direction of the reinforcing steel bar 11 and the long side direction of the connecting piece 3 are arranged in a vertical angle. The purpose of setting up like this can make and form the strengthening rib that moves about freely and quickly on the precast concrete fibreboard 1 to improve the intensity of whole truss floor board, make it difficult for breaking.
Through foretell setting, only need adopt sticky and welded mode can realize the fixed of steel bar truss 2 and precast concrete fiberboard 1 to avoided punching, implemented the fixed cooperation welded mode of bolt, it is more simple on the process, and the reliability satisfies implementation needs.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a truss floor board with steel bar protective layer, includes precast concrete fiberboard and sets up the steel bar truss on precast concrete fiberboard, a serial communication port, be provided with the connecting piece between precast concrete fiberboard and the steel bar truss, the connecting piece is including the bonding portion that is the setting of cuboid strip and the connecting reinforcement of setting in the bonding portion, the material of bonding portion and the material of precast concrete fiberboard unanimous and the bonding portion bonding setting of bonding on precast concrete fiberboard, connecting reinforcement is half to bury in the bonding portion, welded fastening between steel bar truss and the connecting reinforcement.
2. The truss floor slab with the steel bar protection layer as claimed in claim 1, wherein the connection steel bars are spaced apart on the bonding portion.
3. The truss floor slab with the reinforcing steel bar protection layer as claimed in claim 2, wherein the precast concrete fiberboard is further provided with reinforcing steel bars, and the reinforcing steel bars are arranged by being half buried on the precast concrete fiberboard.
4. A truss floor slab with a protective layer of reinforcing steel according to claim 3 wherein the reinforcing steel is uniformly distributed on the precast concrete fiber board.
5. The truss floor slab with the reinforcing steel bar protecting layer as claimed in claim 4, wherein the axial direction of the reinforcing steel bars is arranged at a perpendicular angle to the longitudinal direction of the connecting members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220637900.7U CN217079310U (en) | 2022-03-22 | 2022-03-22 | Truss floor board with reinforcing bar protective layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220637900.7U CN217079310U (en) | 2022-03-22 | 2022-03-22 | Truss floor board with reinforcing bar protective layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217079310U true CN217079310U (en) | 2022-07-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220637900.7U Active CN217079310U (en) | 2022-03-22 | 2022-03-22 | Truss floor board with reinforcing bar protective layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217079310U (en) |
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2022
- 2022-03-22 CN CN202220637900.7U patent/CN217079310U/en active Active
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