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Subsoiler assembly suitable for road construction

A technology of road construction and deep loosening shovel, which is applied to mechanically driven excavators/dredgers, earth movers/shovels, construction, etc., which can solve problems such as environmental pollution and large environmental impact, and achieve the effect of avoiding damage

Pending Publication Date: 2020-12-15
SOUTHWEAT UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This kind of stabilized soil will produce cracks due to heat shrinkage, which is greatly affected by the environment, and will pollute the environment during the construction process

Method used

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  • Subsoiler assembly suitable for road construction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] like figure 1 As shown, the subsoiling shovel assembly suitable for road construction includes a mounting plate 2, a subsoiling shovel 5 installed on the mounting plate 2 through a connecting pin 4 and a safety pin 3, and the connecting pin 4 and the safety pin 3 are all arranged on The front end of mounting plate 2 also comprises tension spring 7, and described tension spring 7 one end is connected with the upper end of subsoiling shovel 5, and the other end of tension spring 7 is connected with the rear end of mounting plate 2, and stretches The spring 7 is in tension.

[0026] In this solution, the safety pin 3 and the connecting pin 4 are used as the connecting parts between the subsoiling shovel 5 and the mounting plate 2 when the subsoiling shovel 5 is working normally, and the above connection purpose can be realized by means such as bolts and screws. The above safety pin 3 is used as the overload protection part of the subsoiler shovel 5. When the subsoiler sho...

Embodiment 2

[0029] like figure 1 As shown, the present embodiment is further limited on the basis of Embodiment 1: in order to facilitate the installation of the mounting plate 2 on the rod-shaped part, in order to address the differences in soil composition or types in different road sections that exist in road construction The problem is to use a plurality of subsoiling shovels 5 arranged at different intervals to meet the needs of turning soil in different road sections, and it is set to: also include a card seat 8 fixedly connected to the rear end of the mounting plate 2, and the card seat 8 is a clamping space Adjustable hoop shape. In this solution, the card holder 8 is used to connect with the rod-shaped component, and the specific hoop-shaped form is intended to realize: not only can the mating area with the rod-shaped component be increased to improve the connection reliability, but also the clamp can be realized. Arbitrary adjustment of the position of the seat 8 in the length ...

Embodiment 3

[0032] like figure 1 As shown, this embodiment is further limited on the basis of Embodiment 1: as a specific form of the tension spring 7 that is convenient to obtain, it is set that the tension spring 7 is a coil spring.

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PUM

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Abstract

The invention discloses a subsoiler assembly suitable for road construction. The subsoiler assembly suitable for road construction comprises a mounting plate and a subsoiler mounted on the mounting plate through a connecting pin and a safety pin, the connecting pin and the safety pin are both arranged at the front end of the mounting plate, the subsoiler assembly further comprises an extension spring, one end of the extension spring is connected with the upper end of the subsoiler, and the other end of the extension spring is connected with the rear end of the mounting plate, and the extensionspring is in an extension state. The subsoiler assembly is simple in structure, and the subsoiler can climb over obstacles such as stones more smoothly after the safety pin is cut off under the condition that many stones exist in road construction.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a subsoiling shovel assembly suitable for road construction. Background technique [0002] A road is generally composed of a road surface and a roadbed. The road surface is a layered structure paved on the roadbed to bear vehicle loads. A pavement consists of a surface course, a base course and a subbase course. In my country's road construction, lime and cement are widely used to build road subbases and bases. This kind of stabilized soil will produce cracks due to heat shrinkage, which is greatly affected by the environment, and will pollute the environment during the construction process. With the enhancement of people's awareness of environmental protection, the mining of stones, river sand, mountain sand and other resources used in road engineering is restricted, and a new type of solidifying material, soil stabilizing agent, has emerged. Soil stabilizer is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F3/04
CPCE02F3/435
Inventor 倪磊舒龙飞毛记祥
Owner SOUTHWEAT UNIV OF SCI & TECH
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