阅读说明：本技术 装配式带支撑的钢筋桁架楼承板 (Assembled steel bar truss floor support plate with support ) 是由 赵立 季芯宇 闵岚 于 2019-10-31 设计创作，主要内容包括：本发明属于建筑楼承板技术领域,尤其涉及一种装配式带支撑的钢筋桁架楼承板,包括模板,所述模板上设有钢筋桁架；还包括模板支撑系统,所述模板支撑系统包括若干排平行并排布置的钢梁,所述钢梁支撑在钢筋桁架的下方,相邻两根钢梁之间连接有若干条平行并排布置的拉索；每根拉索上设有若干伸缩支撑杆,所述伸缩支撑杆的上端顶在模板上。模板与支撑体系一体化设计,装配式安装拆卸模板和支撑,特别适用于大跨度楼承板,免去架设临时支撑的工序,缩短施工工期,模板与支撑系统可重复利用。(The invention belongs to the technical field of building floor bearing plates, and particularly relates to an assembled steel bar truss floor bearing plate with a support, which comprises a template, wherein a steel bar truss is arranged on the template; the steel bar truss structure is characterized by further comprising a formwork supporting system, wherein the formwork supporting system comprises a plurality of rows of steel beams which are arranged in parallel and side by side, the steel beams are supported below the steel bar truss, and a plurality of inhaul cables which are arranged in parallel and side by side are connected between every two adjacent steel beams; each inhaul cable is provided with a plurality of telescopic supporting rods, and the upper ends of the telescopic supporting rods are propped against the template. Template and support system integrated design, template and support are dismantled in the assembled installation, and the specially adapted large-span building carrier plate removes the process of erectting interim support from, shortens construction period, template and braced system reuse.)

1. An assembled steel bar truss floor bearing plate with a support comprises a template (1), wherein a steel bar truss (2) is arranged on the template (1); the method is characterized in that: the steel bar truss structure is characterized by further comprising a formwork supporting system, wherein the formwork supporting system comprises a plurality of rows of steel beams (10) which are arranged in parallel and side by side, the steel beams (10) are supported below the steel bar truss (2), and a plurality of inhaul cables (9) which are arranged in parallel and side by side are connected between every two adjacent steel beams (10); a plurality of telescopic supporting rods are arranged on each inhaul cable (9), and the upper ends of the telescopic supporting rods are propped against the template (1).

2. The fabricated steel bar truss floor deck with supports according to claim 1, wherein: the steel bar truss (2) is fixed on the steel beam (10) through the stud (13).

3. The fabricated steel bar truss floor deck with supports according to claim 1, wherein: the steel beam (10) is I-shaped steel, a plurality of connecting plates (12) are welded in a groove of the I-shaped steel, and the inhaul cable (9) is connected with the connecting plates (12) through the lug plates (11).

4. The fabricated steel bar truss floor deck with supports according to claim 1, wherein: the telescopic supporting rod comprises a sleeve (4) and a screw (3), a cable ball joint (5) is arranged at the lower end of the sleeve (4), and the cable (9) is connected with the sleeve (4) through the cable ball joint (5); the sleeve (4) is an internal thread sleeve, and the screw (3) is inserted into the internal thread sleeve.

5. The fabricated steel bar truss floor deck with supports according to claim 1, wherein: the steel bar truss (2) is fixedly installed on the template (1) through the C-shaped buckle (6).

6. The fabricated steel bar truss floor deck with supports according to claim 5, wherein: the C-shaped buckle (6) which is right opposite to the telescopic supporting rod on the template (1) is replaced by a W-shaped buckle (7), an internal thread blind hole (14) with an opening at the lower part is formed in the middle of the W-shaped buckle (7), a through hole is formed in the corresponding position of the internal thread blind hole (14) on the template (1), and the upper end of the telescopic supporting rod is inserted into the internal thread blind hole (14).

Technical Field

The invention belongs to the technical field of building floor bearing plates, and particularly relates to an assembled steel bar truss floor bearing plate with a support.

Background

The steel bar truss floor bearing plate is composed of steel bars, trusses and floor bearing plates, and can be shaped and processed in a factory to be prefabricated in length. The assembled steel bar truss floor support plate can obviously reduce the field steel bar binding engineering quantity, quicken the construction progress, increase the construction safety guarantee and realize civilized construction. The assembled template and the connecting piece are convenient to disassemble and assemble, can be repeatedly used for many times, saves steel, and meets the national requirements of energy conservation and environmental protection.

Current steel bar truss building carrier plate, especially large-span steel bar truss building carrier plate have under construction the template after, still need erect interim braced system, and the construction process is many, and the mistake is done by mistake consuming time, needs the lower floor carrier plate to reach certain intensity and just can build the support. Traditional building carrier plate temporary support system, the structure is complicated, and the volume of using steel is big, and the dismouting is inconvenient, and is unadjustable, but reuse.

Disclosure of Invention

In view of the above technical problems, an object of the present invention is to provide an assembled steel bar truss floor support plate with a support, in which a template and a support system are integrally designed, the template and the support are assembled and disassembled in an assembled manner, the assembled steel bar truss floor support plate is particularly suitable for a large-span floor support plate, a temporary support erection procedure is omitted, a construction period is shortened, and the template and the support system can be repeatedly used.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

an assembled steel bar truss floor bearing plate with a support comprises a template 1, wherein a steel bar truss 2 is arranged on the template 1; the method is characterized in that: the steel bar truss structure is characterized by further comprising a formwork supporting system, wherein the formwork supporting system comprises a plurality of rows of steel beams 10 which are arranged in parallel and side by side, the steel beams 10 are supported below the steel bar truss 2, and a plurality of inhaul cables 9 which are arranged in parallel and side by side are connected between every two adjacent steel beams 10; each inhaul cable 9 is provided with a plurality of telescopic supporting rods, and the upper ends of the telescopic supporting rods are propped against the template 1.

Further, the steel bar truss 2 is fixed to the steel beam 10 by means of the pegs 13.

Further, the steel beam 10 is an I-steel, a plurality of connecting plates 12 are welded in the groove of the I-steel, and the inhaul cable 9 is connected with the connecting plates 12 through the lug plates 11.

Furthermore, the telescopic support rod comprises a sleeve 4 and a screw rod 3, a cable ball joint 5 is arranged at the lower end of the sleeve 4, and the cable 9 is connected with the sleeve 4 through the cable ball joint 5; the sleeve 4 is an internal thread sleeve, and the screw 3 is inserted into the internal thread sleeve.

Further, the steel bar truss 2 is fixedly installed on the formwork 1 through a C-shaped buckle 6.

Further, the C-shaped buckle 6, which is right opposite to the telescopic supporting rod, on the template 1 is replaced by a W-shaped buckle 7, an internal thread blind hole 14 with an opening at the lower part is formed in the middle of the W-shaped buckle 7, a through hole is formed in the corresponding position of the internal thread blind hole 14 on the template 1, and the upper end of the telescopic supporting rod is inserted into the internal thread blind hole 14.

The invention has the beneficial effects that:

(1) the template and the support system are integrally designed, the template and the support are assembled, disassembled and assembled, and the template and the support are particularly suitable for a large-span floor support plate, the process of erecting temporary supports is omitted, the construction period is shortened, the template and the support system can be repeatedly utilized, resources are saved, and the template and the support system are environment-friendly.

(2) The temporary support of the floor bearing plate is combined with the template, the template and the support are assembled and disassembled, simultaneous assembly and disassembly are realized, the installation of the lower floor bearing plate is not influenced, the construction procedures are reduced, the construction is convenient and fast, the construction period is shortened, the structure is simple, the weight of the whole template and support system is light, the load borne by the steel bar truss is reduced, and the temporary support is suitable for various span steel bar truss floor bearing plates, particularly large span steel bar truss floor bearing plates.

(3) The invention adopts the technology of integrating the support system and the template, and solves the problems that after the template is constructed on the large-span steel bar truss floor support plate, a temporary support system needs to be erected, the construction process is more, time and labor are consumed, the temporary support weight is large, the structure is complex, the adjustment is not realized, and the reutilization is not realized.

(4) The template and the supporting system are connected with the floor bearing plate by adopting the W-shaped buckles, and can be detached and reused.

(5) The template and the support are integrated, the structure is simple, the weight is light, the height of the support system is adjustable by adopting the adjustable screw, and the support system is suitable for floor bearing plates with different spans (particularly large spans).

Drawings

Fig. 1 is a front view of an assembled steel bar truss floor deck with supports.

Fig. 2 is a side view of an assembled steel bar truss floor deck with supports.

Fig. 3 is a perspective view of the W-shaped buckle.

Fig. 4 is a perspective view of an assembled steel bar truss floor deck with supports.

In the figure: 1-template, 2-steel bar truss, 3-screw, 4-sleeve, 5-cable ball joint, 6-C type buckle, 7-W type buckle, 8-self-tapping screw, 9-cable, 10-steel beam, 11-lug plate, 12-connecting plate, 13-stud and 14-internal thread blind hole.

Detailed Description

For a better understanding of the present invention, the technical solutions of the present invention will be further described below with reference to the following examples and accompanying drawings.

As shown in fig. 1, the fabricated steel bar truss floor deck with supports comprises a formwork 1,

as shown in fig. 2, 3 and 4, a steel bar truss 2 is arranged on the formwork 1, the steel bar truss 2 is fixedly mounted on the formwork 1 through a C-shaped buckle 6 or a W-shaped buckle 7, an internal thread blind hole 14 with an opening at the lower part is arranged in the middle of the W-shaped buckle 7, and a through hole is formed in the formwork 1 at a position corresponding to the internal thread blind hole 14.

As shown in fig. 1 and 4, the formwork support system further comprises a plurality of rows of steel beams 10 arranged in parallel side by side, wherein the steel beams 10 are supported below the steel bar truss 2, and the steel bar truss 2 is fixed on the steel beams 10 through studs 13. Be connected with a plurality of parallel cables 9 who arranges side by side between two adjacent girder steels 10, girder steel 10 is the I-steel, the inslot welding of I-steel has a plurality of connecting plates 12, cable 9 passes through otic placode 11 and is connected with connecting plate 12. Each inhaul cable 9 is provided with a plurality of telescopic supporting rods, and the upper ends of the telescopic supporting rods are propped against the template 1. The telescopic supporting rod comprises a sleeve 4 and a screw rod 3, a cable ball joint 5 is arranged at the lower end of the sleeve 4, and a cable 9 is connected with the sleeve 4 through the cable ball joint 5. The sleeve 4 is an internal thread sleeve, and the screw 3 is inserted into the internal thread sleeve. The fastener opposite to the telescopic supporting rod on the steel bar truss 2 is a W-shaped fastener 7, and the upper end of the screw rod 3 is inserted into the internal thread blind hole 14.

The installation method of the assembled steel bar truss floor bearing plate with the support comprises the following steps:

1. according to the span of the floor bearing plate, the number, the spacing and the extension height of the telescopic supporting rods in the template supporting system are designed, and the same holes are formed in the prefabricated template 1 according to the spacing.

2. Two ends of the steel bar truss 2 are fixed on the steel beam 10 through the studs 13, and the web plate on the inner side of the steel beam 10 is welded with the connecting plate 12.

3. The template 1 is fixed, the positions of the C-shaped fastener 6 and the W-shaped fastener 7 are determined, and the template 1 is driven into a self-tapping nail 8 through the C-shaped fastener 6 to be connected with the steel bar truss 2.

4. And a supporting system is installed, one end of the screw rod 3 is screwed into the internal thread blind hole 14 reserved in the W-shaped fastener 7, the other end of the screw rod is screwed into the sleeve 4, and the height of the telescopic supporting rod is adjusted by the screw rod 3 according to design data. The lower end of the sleeve 4 is connected with a guy cable 9 through a guy ball joint 5, and the guy cable 9 is connected with a connecting plate 12 through an ear plate 11. And rotating the screw rod (3) to finely adjust the height of the telescopic supporting rod, so that the tensioning of the inhaul cable 9 is realized, and the installation of the supporting system is completed.

5. And pouring concrete on the steel bar truss 2, and finally removing the template support system.

The above description is only an application example of the present invention, and certainly, the present invention should not be limited by this application, and therefore, the present invention is still within the protection scope of the present invention by equivalent changes made in the claims of the present invention.