CN218522033U

CN218522033U - Detachable bottom-mode steel bar truss floor bearing plate

Info

Publication number: CN218522033U
Application number: CN202122362440.XU
Authority: CN
Inventors: 杨晓勇
Original assignee: Tianshui Dacheng Seiko Manufacturing Co ltd
Current assignee: Tianshui Dacheng Seiko Manufacturing Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2023-02-24
Anticipated expiration: 2031-09-28

Abstract

The utility model provides a removable end mode steel bar truss building carrier plate, include: die block board, first through-hole, steel bar truss, T type screw, U type buckle, second through-hole and nut, compare with prior art, the utility model discloses following beneficial effect has: this design is through having added die block board, first through-hole, steel bar truss, T type screw, U type buckle, second through-hole and nut, and this design passes through nut and T type screw cooperation and is connected for U type buckle fixes the reinforcing bar with steel bar truss, easy operation, and fastening force is strong, conveniently dismantles the drawing of patterns after the construction, and whole assembly can carry out manual operation with the dismantlement process and also can automize, and accessories is completely standardized, low cost, the utility model discloses simple construction, dismantle convenient, safe and reliable, green, environmental protection, the improvement of the production efficiency of being convenient for.

Description

Detachable bottom-mode steel bar truss floor bearing plate

Technical Field

The utility model relates to a truss building carrier plate construction field, in particular to removable die block formula steel bar truss building carrier plate.

Background

In recent years, with the development of the assembly type building industry, the formwork-free floor bearing plate technology and products are continuously improved and developed on the basis of gradually replacing the traditional formwork supporting system and technology, and the formwork-free construction technology is realized by taking galvanized steel plates as bottom formwork products in sequence through the pressed steel plate floor bearing plate, the closed floor bearing plate, the steel bar truss floor bearing plate and the like. Later, according to building functions and construction needs, a detachable steel bottom die steel bar truss floor support plate product and a corresponding formwork supporting and detaching technology, a steel bar truss floor technology using a plastic formwork as a bottom die, a 'high-strength rib plate' product combining thin-wall steel and a cement fiberboard bottom die, a formwork supporting technology (the bottom die cannot be detached) and the like are developed.

Compared with the prior art, the method solves the defects of the first generation products in different aspects to a certain extent, achieves certain effect, but has the core that the method does not leave the original design thought, the cost is still high, the manufacturing process, the assembling process, the field construction and the working procedures are still multiple, and the production efficiency is not very high. The detachable steel bottom die is not suitable for popularization due to too large deformation, few in turnover use times and easy to scratch construction personnel to form safety accidents, and the detachable plastic bottom die is fixed by self-tapping screws to cause low efficiency in the assembling and disassembling process and large in damage to the plastic template and cannot meet the requirement of turnover times of the bottom die.

The supporting-free products and the supporting-free technologies cannot well meet the requirements of green, environmental protection and safety of the assembled steel structure house, supporting enterprises do not completely understand or do not well understand the whole assembled steel structure system, and the researched and developed products are not matched with the whole system in the actual field construction process. Steel structure enterprises only pay attention to the research and development of a main steel structure, neglect the research and development of a space enclosing structure and internal components matched with the main steel structure, which is the main reason that the development of the current assembly type steel structure project is slow, and seriously restrict the development speed of the whole industry.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a removable end mode steel bar truss building carrier plate solves the problem that proposes in the above-mentioned background art, the utility model discloses the construction is simple, dismantle convenient, safe and reliable, green, environmental protection, the improvement of the production efficiency of being convenient for.

The utility model discloses a following technical scheme realizes: a modular steel truss floor deck with a removable bottom, comprising: the steel bar truss structure comprises a bottom template and a steel bar truss, wherein a plurality of groups of first through holes are uniformly formed in the upper surface of the bottom template, a plurality of groups of steel bar trusses are arranged on the front side and the rear side of each first through hole, a plurality of groups of T-shaped screws are arranged in the first through holes, a U-shaped buckle is arranged above each first through hole, a second through hole is formed in the upper surface of each U-shaped buckle, a nut is fixed in the inner portion of each second through hole, and the T-shaped screws are connected to the insides of the nuts.

As a preferred embodiment, a plurality of groups of first through holes are uniformly formed in the upper surface of the bottom template, a plurality of groups of T-shaped screws and U-shaped buckles are arranged, the T-shaped screws are assembled in the first through holes respectively, and the U-shaped buckles are arranged above the first through holes respectively.

As a preferred embodiment, the surface of the master is treated with a special release agent.

In a preferred embodiment, the bottom form is made of bamboo plywood.

As a preferred embodiment, the thickness of the U-shaped buckle is 4mm, the height of the U-shaped buckle is 20mm, the width of the U-shaped buckle is 30mm, a second through hole is formed in the middle of the upper surface of the U-shaped buckle, the diameter of the second through hole is 8mm, and the length of the U-shaped buckle is 75mm.

In a preferred embodiment, the U-shaped buckle is made of Q235-A.

After the technical scheme is adopted, the beneficial effects of the utility model are that: the utility model discloses a removable die block formula steel bar truss building carrier plate, because of the utility model discloses added die block board, first through-hole, steel bar truss, T type screw, U type buckle, second through-hole and nut, this design is passed through nut and T type screw cooperation and is connected for U type buckle is fixed the reinforcing bar with steel bar truss, easy operation, and fastening force is strong, conveniently dismantles the drawing of patterns after the construction, and whole assembly can carry out the manual operation with the dismantlement process and also can carry out the automation, and the accessories is complete standardization, and is cheap at the bottom of the cost.

Because of the utility model discloses added the second through-hole, this design makes things convenient for the fixed of nut, the utility model discloses the construction is simple, dismantle convenient, safe and reliable, green, environmental protection, the production efficiency's of being convenient for improvement.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is the utility model relates to a removable end mode steel bar truss building carrier plate overall structure schematic diagram.

Fig. 2 is the utility model relates to a plane elevation of removable end mode steel bar truss building carrier plate.

Fig. 3 is the utility model relates to a A portion enlarger of U type buckle in removable end mode steel bar truss building carrier plate.

Fig. 4 is the utility model relates to a structural schematic of U type buckle in removable end mode steel bar truss building carrier plate.

Figure 5 is the utility model relates to a plane dimension picture of U type buckle in removable end mode steel bar truss building carrier plate.

Figure 6 is the utility model relates to a overlook size picture of U type buckle in removable end mode steel bar truss building carrier plate.

Fig. 7 is the utility model relates to a structural schematic diagram of nut in removable end mode steel bar truss building carrier plate.

Fig. 8 is the utility model relates to a section schematic diagram of nut in removable end mode steel bar truss building carrier plate.

Fig. 9 is the utility model relates to a plane top view of nut in removable end mode steel bar truss building carrier plate.

Fig. 10 is the utility model relates to a structural schematic diagram of T type screw in removable end mode steel bar truss building carrier plate.

Fig. 11 is the utility model relates to a plane schematic diagram of T type screw in removable end mode steel bar truss building carrier plate.

Fig. 12 is a bottom plan view of the T-shaped screws in the modular steel bar truss floor deck of the present invention.

In the drawing, 1-bottom template, 11-first through hole, 2-steel bar truss, 3-T type screw, 4-U type buckle, 41-second through hole and 5-nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 12, the present invention provides a technical solution: a modular steel truss floor deck with a removable bottom, comprising: bottom form 1 and steel bar truss 2, first through-hole 11 of multiunit has evenly been seted up to 1 upper surface of bottom form, both sides all are equipped with steel bar truss 2 around the first through-hole 11 of multiunit, 11 inside T type screws 3 that all are equipped with of multiunit first through-hole, 11 tops of multiunit first through-hole all are equipped with U type buckle 4,U type buckle 4 upper surface intermediate position and have seted up second through-hole 41, second through-hole 41 inside is fixed with nut 5,T type screw 3 and is connected to inside the nut 5.

The upper surface of the bottom template 1 is uniformly provided with a plurality of groups of first through holes 11, the T-shaped screws 3 and the U-shaped buckles 4 are respectively provided with a plurality of groups, the T-shaped screws 3 are respectively assembled in the first through holes 11, and the U-shaped buckles 4 are respectively arranged above the first through holes 11, so that the bottom template 1 and the steel bars are integrally assembled.

The surface of the bottom template 1 is treated by a special release agent, particularly, the surface of the bottom template 1 is smooth and has good waterproof performance, the bottom template 1 is subjected to nondestructive demolding with high probability, construction is facilitated, the bottom template 1 is convenient to process, and the requirements of design connection and lap joint can be met by drilling and milling, so that slurry leakage and deformation are guaranteed.

The bottom template 1 is made of bamboo plywood, and particularly, the bottom template 1 is made of the bamboo plywood so that the material strength and the wear resistance are good, the impact resistance is strong, the market supply quantity is large, the price is low, the material can reach more than eight times of turnover rate, the cost is reduced, meanwhile, the weight of the bottom template is light, the unit area weight is greatly reduced compared with that of a steel plate, the shrinkage rate, the expansion degree and the water absorption rate of the bottom template 1 are low, the water resistance is good, the template cannot deform when being wetted in the concrete curing process, the joint is tight, slurry is not easy to leak, and the bottom template can be placed in the open air and can be turned around for many times.

U type buckle 4 thickness is 4mm, U type buckle 4 highly is 20mm, U type buckle 4 width is 30mm, second through-hole 41 has been seted up to 4 upper surface intermediate positions of U type buckle, and second through-hole 41 diameter is 8mm, U type buckle 4 length is 75mm, specifically, makes things convenient for U type buckle 4 cooperation steel bar truss 2 to fix the reinforcing bar.

U type buckle 4 material is Q235-A, specifically, is convenient for inject U type buckle 4 material.

As an embodiment of the present invention: before using, at first with steel bar truss 2 and die block board 1 according to steel structure unit module, through realizing the modularization processing completely at the mill after the deepening design, make steel bar truss 2 and die block board 1 course of working simple, high efficiency, for solving the transportation problem, through carrying out mill's difference processing with steel bar truss 2 and die block board 1, then the mode of on-the-spot built-up assembly, form the final product, the transportation difficulty that significantly reduces, on-the-spot assembly can realize the assembly of frame die block board 1 and reinforcing bar integration simultaneously, the operation mode of whole board hoist and mount on the frame, the construction speed of on-the-spot building carrier plate and reinforcing bar has greatly been improved and the potential safety hazard of the template operation is assembled in the high altitude has been reduced.

When using, at first evenly put multiunit steel bar truss 2 on die block 1 surface according to 41 positions of second through-hole, and then put the reinforcing bar in 2 inside and both sides of steel bar truss, through T type screw 3 and the cooperation of nut 5, make U type buckle 4 fix on die block 1 surface, U type buckle 4 carries out the centre gripping to the reinforcing bar this moment and fixes, after the construction site installation is accomplished, with 1 whole hoist and mount of die block, the concrete solidifies the back, apply the effort of twisting to T type screw 3, make T type screw 3 and the separation of nut 5, and then realize dismantling of template, make things convenient for the used repeatedly of template.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A modular steel truss floor deck with a removable bottom, comprising: the steel bar truss structure comprises a bottom template and a steel bar truss and is characterized in that a plurality of groups of first through holes are uniformly formed in the upper surface of the bottom template, the steel bar truss is arranged on the front side and the rear side of each first through hole, a plurality of groups of T-shaped screws are arranged inside the first through holes, a plurality of groups of U-shaped buckles are arranged above the first through holes, a second through hole is formed in the upper surface of each U-shaped buckle, a nut is fixed inside the second through hole, and the T-shaped screws are connected to the inside of the nut.

2. The removable bottom modular rebar truss floor deck of claim 1, wherein: the surface of the bottom template is treated by a special release agent.

3. The removable bottom modular rebar truss floor deck of claim 1, wherein: the bottom template is composed of bamboo plywood.

4. The removable bottom modular rebar truss floor deck of claim 1, wherein: u type buckle thickness is 4mm, U type buckle height is 20mm, U type buckle width is 30mm, the second through-hole is seted up at U type buckle upper surface intermediate position, the second through-hole diameter is 8mm, U type buckle length is 75mm.

5. The removable bottom modular rebar truss floor deck of claim 1, wherein: the U-shaped buckle is made of Q235-A.