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Protective device for screed plate of paver

A protective device and screed technology, applied in roads, buildings, road repairs, etc., can solve problems such as rapid cooling of cloud leveling devices, and achieve the effect of enhancing protection and stability and reducing impact

Active Publication Date: 2022-05-13
安徽佳恩特智造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a protective device for the screed of a paver, which solves the problem that the whole cloud leveling device is easily affected by the external environment temperature and rapidly cools down

Method used

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  • Protective device for screed plate of paver
  • Protective device for screed plate of paver
  • Protective device for screed plate of paver

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0039] Please refer to figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 ,in, figure 1 A three-dimensional view of the first embodiment of the protective device for the screed of the paver provided by the present invention; figure 2 for figure 1 The overall structural schematic diagram shown; image 3 for figure 1 The sectional view of the whole shown; Figure 4 for figure 1 Schematic diagram of the structure of the surface preheating state of the screed shown; Figure 5 for figure 1 The schematic diagram of the structure of the screed in normal use is shown.

[0040] A protective device for a screed of a paver includes: an installation cover 1, on which a contraction groove 11 and an adjustment groove 12 are opened; On the inner side of the adjustment groove 12, the output end of the first telescopic member 2 is rotatably installed with a support pallet 21; the second telescopic member 3, the surface of the second telescopic member 3 is fixedly installed ...

no. 2 example

[0065] see Image 6 , Figure 7 and Figure 8 , based on the protective device for a screed of a paver provided in the first embodiment of the present application, the second embodiment of the present application proposes another protective device for a screed of a paver. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0066] Specifically, the difference between the protective device for the screed of the paver provided in the second embodiment of the present application is that the protective device for the screed of the paver further includes:

[0067] The outer surface of the installation cover 1 is fixedly equipped with a fixed plate 7, the bottom of the fixed plate 7 is fixedly installed with a limit slide bar 71, and the bottom of the fixed plate 7 is equipped with a third telescopic member 8, and the third telescopic member ...

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PUM

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Abstract

The invention provides a protection device for an ironing plate of a paver. The protective device for the screed plate of the paver comprises a mounting cover, a protective cover and a controller, wherein the mounting cover is provided with a contraction groove and an adjusting groove; the surface of the first telescopic part is rotationally mounted on the inner side of the adjusting groove, and a supporting plate is rotationally mounted at the output end of the first telescopic part; and the surface of the second telescopic part is fixedly mounted on the surface of the mounting cover. According to the protection device for the screed of the paver, provided by the invention, preheated gas in the mounting cover can be conveniently conveyed to the lower surface of the screed, so that preheating treatment before the screed is used can be accelerated, after preheating treatment, when the screed is downwards adjusted to a normal state, a heat preservation pipe is communicated with the interior of a drainage pipe through a second butt joint hole, and the heat preservation effect is improved. Therefore, heat preservation and protection of the outer surface of the mounting cover are facilitated, protection and stability of surface temperature during normal operation of equipment are enhanced, and influence of external environment on the surface temperature of the mounting cover is reduced.

Description

technical field [0001] The invention relates to the technical field of paver equipment, in particular to a protective device for a paver screed. Background technique [0002] With the continuous development of society, the construction of roads and the amount of construction work are constantly increasing. In the face of large-scale road construction, asphalt concrete paving is carried out on the ground in advance. During the paving process, paver machines are needed to increase the Paving and construction efficiency of asphalt concrete. [0003] The paver is mainly used to evenly spread the asphalt mixture on the road base, and carry out preliminary vibration and leveling machinery. It is divided into two types: crawler type and tire type. The former includes frame, power unit, walking device, hopper, material door, scraper conveyor, screw spreader and cab, etc., and the latter includes traction arm, vibrating mechanism and screed device, and screed device It is mainly us...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/48E01C23/14
CPCE01C19/48E01C19/4833E01C23/14
Inventor 苏浩张大海许家年
Owner 安徽佳恩特智造有限公司