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Concrete funnel for civil engineering

A civil engineering and concrete technology, which is applied in the field of concrete funnels for civil engineering, can solve the problems of narrow discharge opening, blockage, and affecting the normal use of the funnel, and achieve the effect of preventing accumulation blocking, avoiding solidification and accumulation, and simple structure

Active Publication Date: 2019-12-17
HEFEI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In civil engineering, there is a concrete pouring process, which generally uses a tower crane to lift the concrete, and then uses a concrete funnel to feed the material. However, when the existing concrete funnel is in use, a lot of concrete will adhere to the inner wall and cannot fall. If the first layer of concrete is not cleaned, it will be difficult to fall off the inner wall of the funnel after it solidifies. Over time, the concrete adhered to the inner wall will accumulate thicker and thicker, which will affect the normal use of the funnel, and even cause the lower outlet to become more and more dense. narrower, blockage occurs

Method used

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  • Concrete funnel for civil engineering
  • Concrete funnel for civil engineering
  • Concrete funnel for civil engineering

Examples

Experimental program
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Effect test

Embodiment 1

[0022] A concrete funnel for civil engineering, comprising a bucket body 1, four outriggers 2 are connected to the lower part of the bucket body 1, and the adjacent outriggers 2 are reinforced by cross bars 3, and the outriggers 2 are provided with Vibration damping spring 4 is arranged, and motor 5 is arranged on the outer wall of described bucket body 1 top respectively, and the rotating shaft of described motor 5 is fixedly connected with threaded rod 6, and described threaded rod 6 matches with threaded seat 7, and described threaded seat 7. The vertical rod 8 is fixedly connected, and the wedge-shaped scraper 9 is connected to the bottom of the vertical rod 8. The wedge-shaped scraper 9 is provided with a T-shaped block 10, and the T-shaped block 10 is connected with the inner wall of the bucket body 1. The T-shaped groove 11 matches, and the outer wall of the bottom of the bucket body 1 is fixed with a pneumatic hammer 12 .

[0023] Further, the connection method between...

Embodiment 2

[0028] A concrete funnel for civil engineering, comprising a bucket body 1, four outriggers 2 are connected to the lower part of the bucket body 1, and the adjacent outriggers 2 are reinforced by cross bars 3, and the outriggers 2 are provided with Vibration damping spring 4 is arranged, and motor 5 is arranged on the outer wall of described bucket body 1 top respectively, and the rotating shaft of described motor 5 is fixedly connected with threaded rod 6, and described threaded rod 6 matches with threaded seat 7, and described threaded seat 7. The vertical rod 8 is fixedly connected, and the wedge-shaped scraper 9 is connected to the bottom of the vertical rod 8. The wedge-shaped scraper 9 is provided with a T-shaped block 10, and the T-shaped block 10 is connected with the inner wall of the bucket body 1. The T-shaped groove 11 matches, and the outer wall of the bottom of the bucket body 1 is fixed with a pneumatic hammer 12 .

[0029] Further, the connection method between...

Embodiment 3

[0035] A concrete funnel for civil engineering, comprising a bucket body 1, four outriggers 2 are connected to the lower part of the bucket body 1, and the adjacent outriggers 2 are reinforced by cross bars 3, and the outriggers 2 are provided with Vibration damping spring 4 is arranged, and motor 5 is arranged on the outer wall of described bucket body 1 top respectively, and the rotating shaft of described motor 5 is fixedly connected with threaded rod 6, and described threaded rod 6 matches with threaded seat 7, and described threaded seat 7. The vertical rod 8 is fixedly connected, and the wedge-shaped scraper 9 is connected to the bottom of the vertical rod 8. The wedge-shaped scraper 9 is provided with a T-shaped block 10, and the T-shaped block 10 is connected with the inner wall of the bucket body 1. The T-shaped groove 11 matches, and the outer wall of the bottom of the bucket body 1 is fixed with a pneumatic hammer 12 .

[0036] Further, the connection method between...

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Abstract

The invention discloses a concrete funnel for civil engineering. The concrete funnel comprises a funnel body, four supporting legs are connected to the lower portion of the funnel body, two adjacent supporting legs are reinforced through a cross rod, a damping spring is arranged on each supporting leg, motors are arranged on the outer side walls of the upper portion of the funnel body respectively, rotary shafts of the motors are fixedly connected with threaded rods, the threaded rods are matched with threaded bases, the threaded bases are fixedly connected with vertical rods, wedge-shaped scraper plates are connected to the lower portions of the vertical rods, T-shaped blocks are arranged on the wedge-shaped scraper plates and are matched with T-shaped grooves in the inner side walls of the funnel body, and air-operated knocking hammers are fixed to the outer side walls of the lower portion of the funnel body. The concrete funnel is novel in design and simple in structure, through thearrangement of the wedge-shaped scraper plates, the wedge-shaped scraper plates can move longitudinally by controlling the motors to rotate forwardly and reversely, concrete attached to the inner wall of the funnel body is scraped, the situation that the concrete is solidified and accumulated on the inner wall is avoided, further the air-operated knocking hammers are arranged, and the concrete isprevented from being accumulated and clogged in a feed outlet.

Description

technical field [0001] The invention relates to the technical field of civil engineering, in particular to a concrete funnel for civil engineering. Background technique [0002] In civil engineering, there is a concrete pouring process, which generally uses a tower crane to lift the concrete, and then uses a concrete funnel to feed the material. However, when the existing concrete funnel is in use, a lot of concrete will adhere to the inner wall and cannot fall. If the first layer of concrete is not cleaned, it will be difficult to fall off the inner wall of the funnel after it solidifies. Over time, the concrete adhered to the inner wall will accumulate thicker and thicker, which will affect the normal use of the funnel, and even cause the lower outlet to become more and more dense. The narrower it is, the more clogging occurs. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a concrete funnel for civil engineer...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G21/02
CPCE04G21/025
Inventor 徐亚利
Owner HEFEI UNIV