Scraper type paving and compacting machine for filter sand cushion layer of canal slope

A scraper-type, paving technology, which is applied in water conservancy projects, artificial waterways, buildings, etc., can solve problems such as difficulty in guaranteeing construction quality, complicated construction technology, and high labor intensity, and achieve high paving accuracy, avoid air shock operation, The effect of saving investment

Active Publication Date: 2014-11-19
SINOHYDRO BUREAU 11 CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned construction process is complex, labor-intensive, and the construction quality is difficult to guarantee

Method used

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  • Scraper type paving and compacting machine for filter sand cushion layer of canal slope

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Embodiment Construction

[0025] like figure 1 As shown, the present invention is a paving scraper type canal slope filter sand cushion paving compactor, the paving compactor includes a truss 2 arranged along the inclined direction of the canal slope 1, and a paving component is arranged on the truss 2 3. The shock trolley 4 and traction paving component 3 and the traction mechanism 5 that the shock trolley 4 reciprocates along the truss 2, the paving component 3 includes a paving scraper 3-1, and the paving scraper 3-1 passes through the reinforced steel 3- 2. It is connected with the fixed leg 3-3 of the paving scraper. The fixed leg 3-3 of the paving scraper passes through the sleeve 3-4 and the lower end of the extended column 11 set on the outside of the shock trolley 4. The fixed leg 10 of the paving scraper is also connected to the gantry The gantry 9 is provided with a traction mechanism 5 for the paving scraper 3-1, and the gantry 9 is provided with a height adjustment mechanism for the paving...

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Abstract

The invention discloses a scraper type paving and compacting machine for a filter sand cushion layer of a canal slope. The paving and compacting machine comprises a truss arranged along an oblique direction of the canal slope. The truss is provided with a paving component, a compacting trolley and a pulling mechanism. The paving component and the compacting trolley are pulled by the pulling mechanism to do reciprocating motions along the truss. The paving component comprises a paving scraper which is connected with a paving scraper fixing leg through a reinforced steel section. The paving scraper fixing leg sleeves the lower end of a lengthened vertical column on the outside of the compacting trolley through a sleeve and connected with a portal frame. The portal frame is provided with the pulling mechanism of the paving scraper. A height adjusting mechanism of the paving scraper is arranged on the portal frame. A flat vibrator is hung on the compacting trolley through an elastic part. The compacting trolley is further provided with a lifting mechanism of the flat vibrator. The paving and compacting machine adopts a multifunctional four-piece-split type frame trolley, allows simple and reliable tooling arrangement and is simple in structure with functions of paving, compacting and spraying water mist integrated.

Description

technical field [0001] The invention relates to the field of hydropower station engineering construction machinery, in particular to a scraper type canal slope filter sand cushion paving compactor. Background technique [0002] On the foundation surface of the large-scale canal project, the slope of the canal is leveled, according to the current situation of the groundwater level, according to the design, a layer of coarse sand filter material is generally laid to ensure the balance between the internal water pressure of the channel and the external groundwater pressure. The design value of the paving thickness of the coarse sand filter material ranges from 5cm to 20cm (excluding the groove part), and it must be flattened and compacted. In the prior art, this process is divided into two steps: the first step is to manually push and scrape the coarse sand accumulated on the top of the slope, and to ensure the thickness of the paving, angle steel or square pipes are also insta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B5/02
Inventor 孙建国陈芝徐广建
Owner SINOHYDRO BUREAU 11 CO LTD
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