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Stable dozer blade

A bulldozing blade and stable technology, applied in the field of bulldozing blades, can solve problems such as fork falling off and bolt loosening

Inactive Publication Date: 2016-04-06
CHONGQING DONGRUN FRUIT & VEGETABLE IND DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Bolts are used to connect the fork to the blade, but the bolt is a connecting part that is easily affected by mechanical vibration and loosens. If it is used for a long time, the fork is easy to fall off from the blade

Method used

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Examples

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Embodiment Construction

[0019] The present invention will be further described in detail through specific embodiments below.

[0020] The reference signs in the drawings of the description include: blade 1, fixed frame 2, fork 3, first pole A 130, first pole B 120, threaded hole B 121, threaded hole A 131, nut 111, extension plate 110, corner bar S, bolt 200.

[0021] The embodiment is basically as attached figure 2 Shown: present embodiment stable type dozer blade, blade 1 rear wall is provided with fixed mount 2, and fixed mount 2 cooperates with the lifting chute that is contained in tractor front, and fixed mount 2 lower ends are connected with oil pump push-pull rod.

[0022] A bolt assembly for connection is provided between the fork 3 and the front lower end of the blade 1; figure 1 , 3 As shown, the bolt assembly includes a bolt 200 and a nut 111, wherein the bolt includes a bolt head and a screw rod, the fork and the blade are provided with mounting holes for the screw rod to pass throug...

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PUM

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Abstract

The invention discloses a dozer blade, and in particular to a stable dozer blade. According to the stable dozer blade, a bolt assembly for connection is arranged between a fork and a shovel blade. The bolt assembly comprises a bolt and a nut. The bolt comprises a bolt head and a threaded rod. The nut is provided with an extension plate. The fork is provided with a rabbet matched with the extension plate in shape. Two corner rods made of spring steels are connected to one side face of the extension plate. The corner rods comprise first supporting rods and second supporting rods which are fixed to the extension plate. One ends of the first supporting rods and the second supporting rods are connected, and threaded holes in threaded connection with the threaded rod are formed in the other ends of the first supporting rods. The threaded rod is in threaded connection with the threaded holes of the first supporting rods. The threaded holes of the first supporting rods are in threaded connection, and one ends of the first supporting rods abut against the lower end of the fork. The technical defect that in the prior art, a fork is prone to disengaging from a shovel blade is overcome, and by means of the stable dozer blade, the fork can be prevented from disengaging from the shovel blade.

Description

technical field [0001] The invention relates to a bulldozer blade, in particular to a stable bulldozer blade. Background technique [0002] Small four-wheel tractors are more useful in rural areas, generally pulling goods, plowing and other things. Small tractors are sometimes used for things like soil preparation, pushing snow, etc. At present, there is no small tractor with a dozer blade on the market. [0003] In order to solve the above technical problems, Chinese patent CN203160295U provides a stable bulldozing blade, which is composed of a blade, a fixed frame, an oil pump, and a fork. The rear wall of the blade is provided with a fixed frame, and the fixed frame and the The set lifting chute cooperates with each other, the lower end of the fixed frame is connected with the push-pull rod of the oil pump, and the fork is fixed on the front lower end of the blade with bolts. [0004] However, the above prior art still has the following technical defects. [0005] Bol...

Claims

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Application Information

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IPC IPC(8): E02F3/815
CPCE02F3/815
Inventor 张静
Owner CHONGQING DONGRUN FRUIT & VEGETABLE IND DEV CO LTD
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