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Steel caster

A technology of steel feet and outer wheels, applied in the field of wheels, can solve problems such as soil compaction in ditch

Inactive Publication Date: 2007-05-16
于继成
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the soil in the furrow is compacted after the rubber tire of the existing wheel rolls over the furrow in the field, and to provide a steel caster

Method used

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specific Embodiment approach 1

[0005] Specific embodiment one: (referring to Fig. 1~Fig. 7) this embodiment consists of wheel plate 6, and eight to twelve wheel rims 22, eight to twelve outer spokes 7, eight to twelve springs 9, eight to twelve Twelve positioning nuts 14 and eight to twelve inner spokes 15 are formed; protrusions 8 are equidistantly arranged on the outer edge of the wheel plate 6, and blind holes 20 are arranged radially inside the protrusions 8, and the inner walls of the blind holes 20 An internal thread 18 is provided on the inner wheel spoke 15, and one end of the inner wheel spoke 15 is provided with an outer thread 16, and the positioning nut 14 is screwed with the inner wheel spoke 15, and one end of the inner wheel spoke 15 is threadedly connected with the protrusion 8, and the other end of the inner wheel spoke 15 is sleeved on the outer wheel spoke. In the blind hole 19 at one end of the outer spoke 7, an outer edge 10 is provided on one side of the outer wall of the outer spoke 7,...

specific Embodiment approach 2

[0006] Specific embodiment two: (see Fig. 1) the wheel rim 22, the outer spoke 7, the spring 9, the positioning nut 14 and the inner spoke 15 of the present embodiment are composed of ten respectively. Other compositions and connections are the same as in the first embodiment.

specific Embodiment approach 3

[0007] Specific embodiment three: (see FIG. 1 , FIG. 3 , and FIG. 7 ) In this embodiment, five casters 4 are fixed on the outside of each arc-shaped plate 1 . Other compositions and connections are the same as in the first embodiment.

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PUM

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Abstract

The invention relates to a steel-leg wheel, wherein another end of inner wheel rib (15) Is sheathed in the blind hole of one end of outer wheel rib (7); the inner side of arc plate (1) is fixed with clamping plate (2); the connecting plate of outer wheel rib (7) is inside the clamping plate (2) to be fixed by screw (17) and clamping plate bolt (3); the outer side of arc plate (1) is fixed with wheel legs (4); two nearby arc plates (1) are hinged with first and second axles (5, 11) of wheel edge. The invention can roll the protrusion of field, to loose the soil. And the rolled soil will not form block.

Description

technical field [0001] The invention relates to a wheel. Background technique [0002] Existing agricultural traction machinery includes tractors, "small four-wheels" and walking tractors, etc., the wheels of which are all in contact with the land by rubber tires. Especially the soil with high moisture content is more seriously compacted, and then the compacted soil is turned over by the plowshare behind, often forming soil clods, especially in the seedling stage, the soil where the seedlings are easily turned up Blocks pressed and died, resulting in broken seedlings eventually leading to reduced production. Contents of the invention [0003] The purpose of the present invention is to provide a steel caster for solving the problem that the soil in the furrow is compacted after the rubber tire of the existing wheel rolls over the furrow in the field. After the steel caster of the present invention rolls past the furrows in the field, not only the soil cannot be compacted,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B9/06
Inventor 于继成
Owner 于继成
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