Vibrating device for precast concrete stairs

A technology of precast concrete and vibrating device, which is used in the manufacture of tools, ceramic molding machines, molds, etc., can solve the problems of inconvenient mass operation, low work efficiency, high labor intensity, etc., so as to reduce the investment of manpower and time, and reduce labor. Strength, the effect of improving work efficiency

Pending Publication Date: 2018-07-06
济南恒基信息科技有限公司
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  • Abstract
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Problems solved by technology

However, this method requires multiple vibrations at multiple positions of the staircase mold to remove the air. Not only is the labor intensity high, the work

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  • Vibrating device for precast concrete stairs
  • Vibrating device for precast concrete stairs
  • Vibrating device for precast concrete stairs

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specific Embodiment approach

[0020] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS: The present invention provides a vibration device for precast concrete stairs, which is used for a staircase mold 5, including at least one set of vibration unit assemblies 10, the vibration unit assembly 10 includes a lifting part and a vibrating part, and the lifting part includes a vibrating Pedestal 4, shock-absorbing airbags 2 and air compressors arranged on the left and right sides of the vibration pedestal 4, the shock-absorbing airbags 2 are respectively connected to the air compressors through pneumatic hoses, and the outlet of the air compressors is provided with two, three Air-ventilating solenoid valve; the vibrating part includes a vibrating table 4 and a vibrating motor 3, the vibrating motor 3 is installed on the lower end face of the vibrating table 1, and the upper end of the shock-absorbing air bag 2 is fixedly connected with the vibrating table 1 by bolts, The lower end is fixedly connected with the vi...

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Abstract

The invention provides a vibrating device for precast concrete stairs. The vibrating device for the precast concrete stairs is applicable to stair dies. The device comprises at least one vibrating unit assembly, wherein the vibrating unit assembly comprises a lifting part and a vibrating part; the lifting part comprises a vibrating pedestal, vibration absorbing air bags which are arranged at the left side and the right side of the vibrating pedestal, and an air compressor; the vibration absorbing air bags are correspondingly connected to the air compressor through pneumatic hoses; the vibrating part comprises a vibrating table board and a vibrating motor; the vibrating motor is mounted on the lower end surface of the vibrating table board; the upper ends of the vibration absorbing air bagsare connected to the vibrating table board through bolts, and the lower ends of the vibration absorbing air bags are connected to the vibrating pedestal through bolts. The device is simple in structure, and reasonable in design; concrete can be smoothly charged, and air in the concrete can be effectively exhausted, so that the strength of formed precast stair components can be ensured. The deviceis good in vibrating effect, and small in noise; the working intensity of workers can be effectively reduced; the working efficiency is improved; the massive production is conveniently carried out; and the device is worthy of popularization.

Description

technical field [0001] The invention relates to a vibration device, in particular to a vibration device for prefabricated concrete stairs. Background technique [0002] The use of prefabricated staircase components for assembly construction has the advantages of saving labor, overcoming seasonal influences, and facilitating perennial construction. However, air is easily mixed in during the manufacturing process of prefabricated staircase components, resulting in a decline in the strength of prefabricated staircase components. In order to solve the above problems, in the production of the existing prefabricated staircase components, the concrete is generally poured into the mould, and then the air is discharged manually by vibrating with a hand-held concrete vibrator. However, this method requires multiple vibrations at multiple positions of the staircase mold to remove the air. Not only is the labor intensity high, the work efficiency is low, and it is not easy to operate in...

Claims

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Application Information

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IPC IPC(8): B28B7/22B28B1/087
CPCB28B1/0873B28B7/225
Inventor 唐永华盛振强林帅张玉荣王智孙伯健赵玲玲
Owner 济南恒基信息科技有限公司
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