阅读说明：本技术 一种基础筏板模板加固装置 (Foundation raft template reinforcing device ) 是由 刘飞 耿超 崔泽停 吴邦驰 郑喜超 傅佳骏 李亚南 康春蕾 孙耀 张亚东 于 2021-10-12 设计创作，主要内容包括：本申请提供了一种基础筏板模板加固装置,包括钢管主龙骨,钢管主龙骨左侧设置有木方次龙骨,通过木方次龙骨固定安装有多层板,钢管主龙骨和多层板之间设置有通孔,通过多层板通孔间隙安装有螺杆,钢管主龙骨右侧设置有卡槽,卡槽卡接安装有山形卡,山形卡滑动安装在螺杆外圈,螺杆右端安装有螺帽,将山形卡穿入螺杆内后将螺帽拧入螺杆,完成螺杆在主龙骨内部的固定和安装。本发明根据基础筏板钢筋的直径确定弯钩钢筋的弯曲半径,基础筏板钢筋绑扎完成后,将此装置勾在筏板钢筋上,通过拧紧螺帽加固主次龙骨,加工简单操作方便；不对基础筏板钢筋进行焊接损坏,有效的保证了主受力钢筋的完整性；经济适用,有效提高施工效率。(The application provides a basic raft template reinforcing apparatus, including steel pipe main joist, steel pipe main joist left side is provided with flitch secondary joist, there is the multiply wood through flitch secondary joist fixed mounting, be provided with the through-hole between steel pipe main joist and the multiply wood, install the screw rod through multiply wood through-hole clearance, steel pipe main joist right side is provided with the draw-in groove, the chevron card is installed to the draw-in groove joint, chevron card slidable mounting is in the screw rod outer lane, the nut is installed to the screw rod right-hand member, penetrate the screw rod with the chevron card in the screw rod after twisting the nut screw rod, accomplish the screw rod at the inside fixed and installation of main joist. The bending radius of the hook steel bars is determined according to the diameter of the basic raft steel bars, the device is hooked on the raft steel bars after the basic raft steel bars are bound, the primary and secondary keels are reinforced by screwing the nuts, and the device is simple to process and convenient to operate; the reinforcing steel bars of the basic raft are not welded and damaged, so that the integrity of the main stressed reinforcing steel bars is effectively ensured; economical and applicable, and effectively improves the construction efficiency.)

1. The utility model provides a basic raft template reinforcing apparatus, includes steel pipe main joist (5), its characterized in that: a wood square secondary keel (9) is arranged on the left side of the steel pipe main keel (5), a multilayer board (6) is fixedly installed through the wood square secondary keel (9), the multilayer board (6) adopts a composite bonding board,

be provided with the through-hole between steel pipe main joist (5) and multiply wood (6), install screw rod (1) through multiply wood (6) through-hole clearance, steel pipe main joist (5) right side is provided with the draw-in groove, and chevron card (2) are installed to the draw-in groove joint, chevron card (2) slidable mounting is in screw rod (1) outer lane, nut (3) are installed to screw rod (1) right-hand member.

2. The fundamental raft template reinforcement device of claim 1, characterized in that: the upper surface of the screw rod (1) is provided with a welding block (7), and a hook steel bar (4) is welded and installed through the welding block (1).

3. The fundamental raft template reinforcement device of claim 2, wherein: the middle part of the hook reinforcing steel bar (4) is a semicircular concave block, and the concave block of the hook reinforcing steel bar (4) is clamped and installed with a basic raft reinforcing steel bar (8).

4. The fundamental raft template reinforcement device of claim 1, characterized in that: the batten secondary keel (9) is made of wood materials.

5. The fundamental raft template reinforcement device of claim 1, characterized in that: the steel pipe main keel (5) is made of an aluminum alloy material.

6. The fundamental raft template reinforcement device of claim 1, characterized in that: the concave shape of the clamping groove is the same as the convex shape of the mountain-shaped card (2).

Technical Field

The invention relates to the field of building construction, in particular to a foundation raft template reinforcing device.

Background

At present, the formwork supporting engineering of the basic raft is common, so that the formwork reinforcement is particularly important. Reinforcing steel bar welding split bolts are often adopted for reinforcing tower crane foundations and basic raft templates in a construction site for split reinforcement.

The prior art method for reinforcing the template has the following defects: firstly, reinforcing steel bars are wasted, which is not economical; secondly, when the area of the basic raft is large, the construction is complex and the difficulty is large, and therefore, the basic raft template reinforcing device is provided to solve the problems.

Disclosure of Invention

The invention mainly aims to provide a foundation raft template reinforcing device, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

a basic raft template reinforcing apparatus includes: the left side of the steel pipe main keel is provided with a batten secondary keel, a multilayer board is fixedly installed through the batten secondary keel, the multilayer board adopts a composite bonding board,

be provided with the through-hole between steel pipe main joist and the multiply wood, install the screw rod through multiply wood through-hole clearance, steel pipe main joist right side is provided with the draw-in groove, and the chevron card is installed to the draw-in groove joint, the draw-in groove shape is the same with the chevron card, chevron card slidable mounting is in the screw rod outer lane, the nut is installed to the screw rod right-hand member, twists the screw rod with the nut after penetrating the chevron card in the screw rod, accomplishes the screw rod at inside fixed and the installation of main joist, accomplishes the basic template through screwing up the nut and consolidates.

Preferably, the screw rod upper surface is provided with the welding piece, installs the crotch reinforcing bar through the welding piece welding, ensures that the screw rod is parallel with the crotch reinforcing bar.

Preferably, the hook reinforcing bar middle part is semicircular indent piece, the indent piece joint of hook reinforcing bar is installed basic raft board reinforcing bar, and the installation is fixed comparatively swiftly convenient.

Preferably, the flitch secondary joist is made of wood materials, so that the insulation is stable, and the safety is improved.

Preferably, the steel pipe main joist adopts the aluminum alloy material, has good mechanical stability and lighter dead weight.

Compared with the prior art, the invention has the following beneficial effects:

1. the device effectively overcomes the defects that steel bars are wasted and the operation is complex in the traditional reinforcing mode, the length of the screw rod is determined according to the thicknesses of the multi-layer plate and the steel pipe main keel and the size of the wood square secondary keel, the bending radius of the hook steel bar is determined according to the diameter of the basic raft steel bar, after the basic raft steel bar is bound, the device is hooked on the raft steel bar, the main and secondary keels are reinforced through screwing the nuts, the template reinforcing work is completed, the used materials are common materials in construction sites, and the device is simple to process and convenient to operate; the reinforcing steel bars of the basic raft are not welded and damaged, so that the integrity of the main stressed reinforcing steel bars is effectively ensured; economical and applicable, and effectively improves the construction efficiency.

2. The steel plate is processed by common small components in a construction site, and is simple to operate; the method can solve the problem of reinforcing the foundation raft plate and the tower crane foundation template; the method has better economy, and effectively saves the using amount of the steel bar on the premise of ensuring that the stressed steel bar of the foundation is not damaged; the reinforcing quality of the formwork is up to standard, and the forming quality of concrete is good.

Drawings

Fig. 1 is an overall structure view of a basic raft template reinforcement device of the present invention.

In the figure: 1. a screw; 2. a mountain-shaped card; 3. a nut; 4. hooking reinforcing steel bars; 5. a steel pipe main keel; 6. a multilayer board; 7. welding the blocks; 8. reinforcing steel bars of the basic raft; 9. wood square secondary keel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1, a basic raft template reinforcing apparatus includes: the steel pipe main joist 5 is made of aluminum alloy, has good mechanical stability and light self weight, the left side of the steel pipe main joist 5 is provided with the batten secondary joist 9, the batten secondary joist 9 is made of wood material, is stable in insulation and improves safety, the multi-layer board 6 is fixedly installed through the batten secondary joist 9, the multi-layer board 6 is made of composite bonding boards,

a through hole is arranged between the steel pipe main keel 5 and the multilayer board 6, a screw 1 is arranged in a gap through the through hole of the multilayer board 6, a clamping groove is arranged at the right side of the steel pipe main keel 5, a mountain-shaped clamp 2 is clamped and installed in the clamping groove, the shape of the clamping groove is the same as that of the mountain-shaped clamp 2, the mountain-shaped clamp 2 is slidably installed on the outer ring of the screw 1, a nut 3 is installed at the right end of the screw 1, the nut 3 is screwed into the screw after the mountain-shaped clamp 2 is inserted into the screw 1, the fixing and the installation of the screw 1 in the main keel 5 are completed, and the reinforcement of the basic template is completed by screwing the nut 3,

the upper surface of the screw rod 1 is provided with the welding block 7, the hook steel bar 4 is welded and installed through the welding block 1, the screw rod 1 is ensured to be parallel to the hook steel bar 4, the middle part of the hook steel bar 4 is a semicircular concave block, the concave block of the hook steel bar 4 is clamped and installed with the basic raft steel bar 8, the installation and the fixation are rapid and convenient,

the steel plate is processed by common small components in a construction site, and is simple to operate; the method can solve the problem of reinforcing the foundation raft plate and the tower crane foundation template; the method has better economy, and effectively saves the using amount of the steel bar on the premise of ensuring that the stressed steel bar of the foundation is not damaged; the reinforcing quality of the formwork is up to standard, and the forming quality of concrete is good.

The working principle of the invention is as follows: the length of the screw 1 is determined according to the thickness of the multi-layer plate 6 and the steel pipe main keel 5 and the size of the batten secondary keel 9, the bending radius of the hook steel bar 4 is determined according to the diameter of the basic raft steel bar 8, after the basic raft steel bar 8 is bound, the device is hooked on the raft steel bar 4, the main and secondary keels are reinforced by screwing the screw cap 3, the template reinforcing work is completed,

the used materials are common materials in construction sites, and the processing is simple and the operation is convenient; the reinforcing steel bars of the basic raft are not welded and damaged, so that the integrity of the main stressed reinforcing steel bars is effectively ensured; economical and applicable, and effectively improves the construction efficiency.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.