Sponge city engineering excavation device

A sponge city and engineering technology, applied in excavation, infrastructure engineering, general water supply conservation, etc., can solve problems such as excavation in hard-frozen soil, affecting the progress of work, etc., to achieve the effect of ensuring excavation and increasing the range of activities

Pending Publication Date: 2022-08-05
戴秀丽
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the excavation process in winter, because the soil is often frozen, it is difficult to excavate the frozen soil with traditional devices, which affects the progress of the work

Method used

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  • Sponge city engineering excavation device
  • Sponge city engineering excavation device
  • Sponge city engineering excavation device

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Embodiment Construction

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

[0022] Examples of such embodiments are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention.

[0023] see Figure 1-4 , The present invention provides a technical solution: a sponge city engineering excavation device, including an external installation mechanism 1 for external installation, a rotary soil tur...

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Abstract

The invention discloses a sponge city engineering excavation device, and relates to the technical field of sponge city engineering. The sponge city engineering excavation device comprises an external mounting mechanism used for external mounting, a rotary soil turning mechanism used for rotating to turn soil, a magnetic adsorption mechanism used for magnetic adsorption and an extrusion soil turning mechanism used for extrusion to turn soil, and rotating teeth are arranged in the external mounting mechanism; a rotary soil turning mechanism is arranged on the outer wall of the external mounting mechanism through arranged rotary teeth, and a magnetic adsorption mechanism is arranged in the rotary teeth. According to the excavation device for the sponge city engineering, the bottom of the rotating belt is extruded in the rotating process of the rotating teeth, airflow in the pressed air bag enters holes of the rotating belt, protruding blocks stretch out to the maximum extent, excavation of frozen soil is ensured, teeth of the rotating teeth are clamped in tooth clamping holes of the rotating belt, and the excavation efficiency is improved. And the elastic rods extend out to enable the soil turning thorns to clamp frozen soil.

Description

technical field [0001] The invention relates to the technical field of sponge city engineering, in particular to a sponge city engineering excavation device. Background technique [0002] Sponge city is a new generation of urban stormwater management concept. It means that the city can be like a sponge and has good flexibility in adapting to environmental changes and responding to natural disasters caused by rainwater. It can also be called a "water elastic city". The international common term is "low-impact development of rainwater system construction", which absorbs, stores, seeps and purifies water when it rains, releases and utilizes the stored water when needed, and realizes the free migration of rainwater in the city; in the construction of sponge cities When excavation is required, it is necessary to carry out excavation where necessary. [0003] During the excavation process in winter, because the soil is often frozen, it is difficult to excavate the frozen soil wit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F3/08E02F3/12E02F5/00E02D17/00
CPCE02F3/08E02F3/12E02F3/142E02F5/00E02D17/00Y02A20/108
Inventor 戴秀丽
Owner 戴秀丽
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