CN205012643U - A instrument for removing concrete form - Google Patents

Abstract

The utility model discloses a tool for removing a concrete formwork, which is composed of steel bars. Both ends of the steel bars are provided with sharp corners. The other end is provided with an outwardly convex arc-shaped structure at a distance of 80mm from the sharp corner. The utility model is a tool for dismantling concrete templates that is easy to manufacture, easy to operate, has sufficient rigidity and strength, can be used infinitely, and fully utilizes the principles of labor-saving levers. The tool can effectively reduce physical exertion, save working time, and improve work efficiency.

Description

A tool for removing concrete formwork

technical field

The utility model relates to the field of building construction, in particular to a tool for removing concrete formwork.

Background technique

At present, construction projects and infrastructure construction are mainly reinforced concrete structures. The formwork can be removed after the concrete has reached a certain strength. If the tools used for dismantling the formwork are not suitable, it will affect the work efficiency, time-consuming and laborious, and then affect the turnover of materials. It will affect the cost and schedule of the project in severe cases.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a tool for dismantling concrete templates that is easy to manufacture, easy to operate, has sufficient rigidity and strength, can be used endlessly, and fully utilizes the principles of labor-saving levers. Tools can effectively reduce physical exertion, save working time and improve work efficiency.

The purpose of this utility model is achieved by the following technical solutions:

A tool for dismantling concrete formwork, consisting of steel bars, both ends of the steel bars are provided with sharp corners, one end of the steel bars is set at a 90° angle at a distance of 100 mm from the sharp corners, and the other end of the steel bars is at a distance of 100 mm from the sharp corners. A convex arc-shaped structure is provided at 80mm.

The middle part of the pointed corner is provided with a gap gradually increasing from the inside to the outside.

The length of the steel bar is 1-1.4m.

The diameter of the steel bar is 25mm.

Compared with the prior art, the beneficial effects brought by the technical solution of the utility model are:

1. Both ends of the steel bar of the utility model are sharp corners, and one end is provided with a 90° bend. When disassembling the formwork, the bending point can be used as a lever fulcrum for prying, and the other end of the steel bar is provided with a raised circle. The arc-shaped structure is used as the fulcrum of the lever, and the appropriate end is selected for construction according to different needs. The operation is simple, convenient and practical, and can be recycled.

2. The sharp corners of both ends of the steel bars of the utility model are provided with gaps, through which operations such as nailing can be performed, and one thing is multi-purpose, saving time and effort, and improving work efficiency.

Description of drawings

Fig. 1 is a structural representation of the utility model.

FIG. 2 is a schematic top view of the structure of FIG. 1 .

Reference signs: 1-steel bar 2-sharp corner 3-sharp corner 4-90° bend 5-arc structure 6-notch

detailed description

Below in conjunction with accompanying drawing, the utility model is further described:

As shown in Fig. 1 and Fig. 2, a kind of tool for removing the concrete formwork is made of steel bar 1, and the length of steel bar 1 in the present embodiment is 1.2m, and diameter is 25mm, and the two ends of steel bar 1 are respectively provided with sharp corners 2 and sharp corner 3, a 90° bend 4 is set at 100 mm from sharp corner 2, and an outwardly convex arc-shaped structure 5 is set at 80 mm from sharp corner 3; the middle of sharp corner 2 and sharp corner 3 is provided with The gap 6 gradually increases from the inside to the outside.

The usage mode of the utility model is as follows: when the worker removes the formwork keel and the wooden square, the worker uses the 90° angle 4 as the lever fulcrum to use the sharp angle 2 to pry and the gap 6 to carry out the work such as nailing; The arc-shaped structure 5 is used as a fulcrum to pry up the formwork, and the 6 openings are used for nailing. One thing is multi-purpose, saving labor and time, and improving work efficiency.

Claims (4)

1. the instrument for dismantling concrete template, be made up of reinforcing bar, it is characterized in that, the two ends of described reinforcing bar are provided with wedge angle, described reinforcing bar wherein one end distance wedge angle 100mm place is provided with 90 ° of bent angles, and the distance wedge angle 80mm place, other one end of reinforcing bar is provided with the arc-shaped structure of evagination.

2. a kind of instrument for dismantling concrete template according to claim 1, is characterized in that, be provided with the gap increased gradually from inside to outside in the middle part of described wedge angle.

3. a kind of instrument for dismantling concrete template according to claim 1, is characterized in that, the length of described reinforcing bar is 1-1.4m.

4. a kind of instrument for dismantling concrete template according to claim 1, is characterized in that, the diameter of described reinforcing bar is 25mm.