Adjustable concrete vibrating device

Abstract

The invention relates to an adjustable concrete vibrating device which comprises a handle frame, a handle, a vibrating head and a vibrating pipe. The handle is arranged on the upper portion of the handle frame, the vibrating head is provided with a conical upper end, a threaded strip is arranged on the conical portion of the vibrating head, the vibrating pipe is a hollow bar, an inner thread matched with the threaded strip is arranged at the lower end of the vibrating pipe, a steel rope is arranged in the vibrating pipe, longitudinally penetrates the vibrating pipe and the handle frame and is connected with vibrating head, a corrugated protection pipe is arranged outside the steel rope, a winding roller is arranged on the steel rope, and a damping pad is arranged between the corrugated protection pipe and the handle frame. By the aid of the adjustable concrete vibrating device, reinforced concrete with a complex structure can be effectively vibrated.

Description

technical field [0001] The invention relates to a concrete vibrating construction device, in particular to an adjustable vibrating device for concrete. Background technique [0002] Concrete is a building material widely used in the construction industry. Since the concrete contains a lot of gas and water after mixing, in order to make the concrete reach its design strength, its compactness must be ensured. The concrete vibrator is a kind of concrete vibrator used in concrete construction. Equipment for improving the compactness of concrete. [0003] At present, in the building construction site, for the vibration of beams and mass concrete, it is widely used to insert the vibrating rod into the concrete by manpower. There are some problems in the actual construction of this vibration method. Reinforced concrete structures, diagonal braces and other complex structures, and the steel bars are dense. When pouring concrete, the vibrating rods are often unable to vibrate due to...

AI Technical Summary

Problems solved by technology

[0003] At present, in the building construction site, for the vibration of beams and mass concrete, it is widely used to insert the vibrating rod into the concrete for construction work. This kind of vibration method has some problems in the actual construction. Reinforced concrete structures, diagonal braces and other complex structures, and the steel bars are dense. When pouring concrete, the vibrator is often unable to vibrate due to factors such as structural members’ irregular shapes and dense steel bars. If the construction personnel vibrate forcibly, it will often lead to Deformation of steel bars or diagonal braces makes the reinforced concrete unable to meet the standard. If the vibration is not carried out, the density of the reinforced concrete will often be insufficient, and the quality of the pouring will be reduced, which will bring inconvenience to the user.

Images