Constructional column dustpan mouth chiseling prevention apparatus

A structural column and chiseling-free technology, which is applied in building construction, on-site preparation of building components, formwork/formwork/working frame, etc., can solve problems affecting construction quality, concrete leakage, material waste, etc., and achieve enhanced Safety, prevention of dust leakage, and the effect of saving building materials

A structural column and chiseling-free technology, which is applied in building construction, on-site preparation of building components, formwork/formwork/working frame, etc., can solve problems affecting construction quality, concrete leakage, material waste, etc., and achieve enhanced Safety, prevention of dust leakage, and the effect of saving building materials

CN111663771AInactive Publication Date: 2020-09-15菏泽城建工程发展集团有限公司

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  • Constructional column dustpan mouth chiseling prevention apparatus
  • Constructional column dustpan mouth chiseling prevention apparatus
  • Constructional column dustpan mouth chiseling prevention apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0029] Please refer to the accompanying drawings of the description. In an embodiment of the present invention, a construction column dustpan mouth-free device includes a construction column formwork 1, a dustpan opening 2, a closing device 3 and a guide device 4. The top of the construction column formwork 1 is provided with a Concrete pouring mouth 9 and dustpan mouth 2 are fixedly arranged on both sides of pouring mouth 9, guide device 4 is arranged on both sides of pouring mouth 9 and is fixedly connected with structural column formwork 1 by bolts, closing device 3 is connected with guide device 4 and The structural column formwork 1 is slidably connected, and the closing device 3 slides to different positions to make the pouring port 9 in a closed or open state;

[0030] A booster device 5 that drives the closing device 3 to move up and down is also fixedly installed on the structural column formwork 1 , and the output end of the booster device 5 is fixedly connected to th...

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Abstract

The present invention discloses a constructional column dustpan mouth chiseling prevention apparatus, comprising a constructional column template, dustpan mouths, a closing apparatus and guide apparatuses. The dustpan mouths are fixedly disposed on both sides of a casting port; the guide apparatuses are separately arranged on both sides of the casting port and fixedly connected to the constructional column template; the closing apparatus is slidably connected to the constructional column template by means of the guide apparatuses; when the closing device slides to different positions, the casting port is in a closed or open state; an assistance apparatus is fixedly provided on the constructional column template; and an output end of the assistance apparatus is fixedly connected to the closing apparatus. By providing the assistance apparatus for pushing a closing baffle plate on the constructional column template, the automatic insertion of the closing baffle plate is implemented, so that the manual pushing of the baffle plate is saved, both time and power are saved, and the safety is improved; and by providing a sealing strip between a fixed lug plate and the constructional columntemplate and leakage prevention strips at the lower ends of the dustpan mouths, the airtightness of the apparatus is improved, the dust leakage phenomenon in the casting process is effectively prevented, and building materials are saved.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a chisel-free device for a dustpan mouth of a construction column. Background technique [0002] In the field of construction engineering technology, for building masonry construction, the construction of structural column concrete pouring is commonly used. The process adopts wooden beams and wood plywood to support the structural column pouring formwork, and a gap for pouring concrete is provided on the top of the pouring formwork. The concrete is poured and hardens to form the structural columns. [0003] In actual concrete pouring, in order to facilitate pouring and improve pouring efficiency, it is usually necessary to set a dustpan mouth at the concrete pouring gap on the top of the formwork. The gap of the hole falls into the formwork, and after the concrete is hardened, the formwork and the dustpan mouth are removed, and then the concrete filled in the dustp...

Claims

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Application Information

Patent Timeline
15 Sep 2020
Publication
CN111663771A
IPC
E04G13/02; E04G17/00; E04G21/02
CPC
E04G13/02; E04G17/002; E04G21/025
Inventors
储国平; 赵国峰