A pavement seam filling machine for conveniently adjusting the size of the seam filling

Abstract

The invention discloses a pavement seam filling machine for conveniently adjusting the size of the seam filling, which comprises a push handle, a battery box, a control panel, a drive motor, an electro-hydraulic rod and a protective tarpaulin. The lower end of the push handle is fixed with a cart main body, and Universal wheels and moving wheels are installed on the lower side of the main body of the cart, a battery box is fixed above the main body of the cart, and a control panel is connected to the upper end of the battery box, and a discharge bucket is fixed above the main body of the cart. And the upper end of the discharging barrel is provided with a bung, the drive motor is installed inside the lower end of the discharging barrel, and the bottom of the discharging barrel is provided with a maintenance port. The pavement caulking machine that is convenient to adjust the size of the caulking can change the size of the caulking material plate in a rhombic structure through the expansion and contraction of the electro-hydraulic rod, so that the internal transverse dimension of the frame composed of the caulking material plate can be changed, so that the caulking material can be filled. The size of the frame composed of the seamed boards can meet the cracks of different sizes, which increases the applicability of the device.

Description

technical field [0001] The invention relates to the technical field of construction machinery, in particular to a pavement joint filling machine for conveniently adjusting the filling size. Background technique [0002] Pavement seam filling machine is a common pavement repair equipment, its main function is to fill and repair the gaps on the pavement. Pavement cracking is a common pavement defect. Whether it is cement or asphalt pavement, once the pavement cracks, it will easily lead to damage to the subgrade under the cracks, and then the road surface will gradually form various damages, deformations and other defects. [0003] At present, for the repair of pavement cracks, it is usually to dig out the cracks, fill in the same raw materials, and then carry out the filling repair work again. However, the repair process of pavement cracks requires a large amount of engineering and takes a long time, which will seriously affect the normal traffic of the road section. Many un...

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Problems solved by technology

[0006] The purpose of the present invention is to provide a road surface filling machine that can easily adjust the size of the joint filling, so as to solve the problem of the current road surface repairing method through the gap filler proposed in the above-mentioned background technology. The project consumes a lot of time and will seriously affect the normal operation of the road It will be opened to traffic, and the way of filling repair agent into the cracks of the road surface will increase the difficulty of repairing the road surface

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