CN202945627U

CN202945627U - Bulldozer shovel blade capable of loosening soil conveniently

Info

Publication number: CN202945627U
Application number: CN 201220569469
Authority: CN
Inventors: 马傑; 韩会有
Original assignee: TIANJIN SHENDU ENGINEERING MACHINERY MANUFACTURING Co Ltd
Current assignee: TIANJIN SHENDU ENGINEERING MACHINERY MANUFACTURING Co Ltd
Priority date: 2012-10-31
Filing date: 2012-10-31
Publication date: 2013-05-22
Anticipated expiration: 2022-10-31

Abstract

The utility model relates to a bulldozer shovel blade, in particular to a bulldozer shovel blade capable of loosening the soil conveniently. The bulldozer shovel blade capable of loosening the soil conveniently comprises a bending plate and a knife board which is arranged at the lower end of the bending plate, wherein four soil loosening rake groups are evenly arranged below the knife board, each of soil loosening rake groups comprises three soil loosening rake teeth, and the soil loosening rake groups are arranged at intervals between stiffener plates below the bending plate. Each of soil loosening rake teeth comprises a tined soil loosening part, a concave part and a connecting base, wherein the concave part is used for connecting a concave part of the knife board in a hooked mode, and the connecting base is connected at the lower end of the bending plate. Due to the improvement of the structure, the soil loosening rake teeth enables the lower layer of the soil to be loosened first in the process of pushing forward when the soil is hard. Therefore, the bulldozer shovel blade capable of loosening the soil conveniently facilitates overall bulldozing operation, power performance is saved, and working efficiency is improved.

Description

A kind of bulldozer perching knife of being convenient to loosen the soil

Technical field

The utility model relates to a kind of bulldozer perching knife, relates in particular to a kind of bulldozer perching knife of being convenient to loosen the soil.

Background technology

Bulldozer is a kind of general engineering machinery, and its front end is provided with perching knife, and described perching knife comprises the knife plate that bent plate and lower end arrange, and is provided with for the arc plate of bulldozing at the bent plate front end.

In common construction works, need the operation soil property often contain the hard soil properties such as pan soil or stone, when bulldozer operation, when meeting and hard soil property will expend a large amount of power performance, operating efficiency also reduces accordingly.

The utility model content

Technical problem to be solved in the utility model is, overcomes the deficiencies in the prior art, provides a kind of saving power performance, the bulldozer perching knife of being convenient to loosen the soil of increasing work efficiency.

The utility model is to be achieved by the following technical programs:

A kind of bulldozer perching knife of being convenient to loosen the soil comprises the knife plate that bent plate and lower end arrange, and is provided with uniformly 4 shank groups under described knife plate, and described shank group comprises 3 rake teeths that loosen the soil, and being arranged under bent plate of described shank group interval strengthened between gusset.

The described rake teeth that loosens the soil comprises the section of loosening the soil at a tip, recess and a Connection Block that connects the bent plate lower end that is used for articulating knife plate.

The stressed side of described recess is provided with stiffener.

The recess of the described rake teeth that loosens the soil is articulated in the knife plate lower end, and Connection Block is connected by bolt with the bent plate lower end by cushion block.

The beneficial effects of the utility model are:

Owing to being provided with uniformly 4 shank groups under described knife plate, described shank group comprises 3 rake teeths that loosen the soil, being arranged on of described shank group interval strengthened between gusset under bent plate, when chance and hard soil property, the rake teeth that loosens the soil in pushing course is first loosening with the soil property of lower floor, convenient whole dozing has been saved power performance, has improved operating efficiency.

Description of drawings

Fig. 1 is the loosen the soil main TV structure schematic diagram of rake teeth of the utility model.

Fig. 2 is the main TV structure schematic diagram of the utility model bulldozer perching knife.

Fig. 3 is the backsight structural representation that the assembling of the utility model shank is joined.

Fig. 4 is the loosen the soil main TV structure schematic diagram of rake teeth assembling of the utility model.

In figure: 1. Connection Block, 2. shank group, 3. stiffener, the section of 4. loosening the soil, 5. recess, 6. bent plate, 7. knife plate, 8. strengthen gusset.

The specific embodiment

In order to make those skilled in the art understand better the technical solution of the utility model, the utility model is described in further detail below in conjunction with accompanying drawing and most preferred embodiment.

As shown in the figure, the utility model comprises the knife plate 7 that bent plate 6 and lower end arrange, and is provided with uniformly 4 shank groups 2 under described knife plate, and described shank group comprises 3 rake teeths that loosen the soil, and 8 of gussets are strengthened in being arranged on of described shank group interval under bent plate.

The described rake teeth that loosens the soil comprises that 4, one, the section of loosening the soil at a tip is used for articulating recess 5 and a Connection Block 1 that connects the bent plate lower end of knife plate.

The stressed side of described recess is provided with stiffener 3.

During assembling, the recess of the described rake teeth that loosens the soil is articulated in the knife plate lower end, and Connection Block is connected by bolt with the bent plate lower end by cushion block.

The above is only preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. bulldozer perching knife of being convenient to loosen the soil, comprise the knife plate that bent plate and lower end arrange, it is characterized in that, be provided with uniformly 4 shank groups under described knife plate, described shank group comprises 3 rake teeths that loosen the soil, and being arranged under bent plate of described shank group interval strengthened between gusset.

2. a kind of bulldozer perching knife of being convenient to loosen the soil according to claim 1, is characterized in that, the described rake teeth that loosens the soil comprises the section of loosening the soil at a tip, recess and a Connection Block that connects the bent plate lower end that is used for articulating knife plate.

3. a kind of bulldozer perching knife of being convenient to loosen the soil according to claim 2, is characterized in that, the stressed side of described recess is provided with stiffener.

4. the described a kind of bulldozer perching knife of being convenient to loosen the soil of any one according to claim 2 or 3, is characterized in that, the recess of the described rake teeth that loosens the soil is articulated in the knife plate lower end, and Connection Block is connected by bolt with the bent plate lower end by cushion block.