CN214430214U

CN214430214U - Three-side repair welding reinforced standard component, grain tank and harvester

Info

Publication number: CN214430214U
Application number: CN202120427049.0U
Authority: CN
Inventors: 施文龙; 马进龙; 周麒龙; 刘成堂; 王俊力; 蒋宝鑫
Original assignee: Weichai Lovol Heavy Industry Co Ltd
Current assignee: Weichai Lovol Intelligent Agricultural Technology Co Ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-10-22
Anticipated expiration: 2031-02-26

Abstract

The utility model relates to a three-side repair welding reinforcement standard part, a grain tank and a harvester, which comprises a welding reinforcement body which is hollow inside and has an opening at the lower side, and the left end and the right end of the welding reinforcement body are both opened; the lower ends of the front side and the rear side of the welding reinforcement body are oppositely provided with notches. The beneficial effects of the utility model are that simple structure, reasonable in design, applicable in the enhancement connection of trilateral overlap joint department of different angles, strengthen the effect preferred, application scope is wider, convenient to use.

Description

Three-side repair welding reinforced standard component, grain tank and harvester

Technical Field

The utility model relates to a reinforcement technical field, concretely relates to trilateral repair welding reinforcement standard spare, grain tank and harvester.

Background

The grain tank of the crawler-type harvester is generally formed by welding a framework and a skin, so that the grain tank is more likely to utilize space, and the tank body is often shaped. The intersection of the three planes of the box body is generally reinforced by special flanging on the framework. The angles of the three-side lap joint parts are often different, different flanging shapes need to be designed, the working efficiency is low, and the strengthening effect is often unsatisfactory.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a trilateral repair welding enhancement standard spare, grain tank and harvester are provided aims at solving above-mentioned technical problem.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

a three-side repair welding reinforcement standard part comprises a welding reinforcement body which is hollow inside and open at the lower side, and the left end and the right end of the welding reinforcement body are both open.

The utility model has the advantages that: the utility model discloses simple structure, reasonable in design, applicable in the enhancement of the trilateral overlap joint department of different angles connects, strengthens the effect preferred, and application scope is wider, convenient to use.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the lower ends of the front side and the rear side of the welding reinforcement body are oppositely provided with notches.

The beneficial effects of adopting above-mentioned further scheme are simple structure, reasonable in design, applicable in the enhancement connection of trilateral overlap joint department of different angles, strengthen the effect preferred, application scope is wider, convenient to use.

Further, two the breach all is the trapezium structure.

The beneficial effects of adopting above-mentioned further scheme are that simple structure, reasonable in design can be applicable to the overlap joint of obtuse angle or acute angle two faces, and application scope is wider.

Further, two the breach all is isosceles trapezoid structure.

The beneficial effects of adopting above-mentioned further scheme are that simple structure, reasonable in design can be applicable to the overlap joint of two faces of obtuse angle or acute angle, and application scope is wider.

Furthermore, the two notches are respectively positioned in the middle of the lower ends of the front side and the rear side of the welding reinforcement body.

The beneficial effects of adopting above-mentioned further scheme are that simple structure, it is reasonable to distribute, can be applicable to the overlap joint of two faces of obtuse angle or acute angle, and application scope is wider.

Furthermore, the left end and the right end of the welding reinforcement body are both in n-shaped structures.

Furthermore, the upper side of the welding reinforcement body is provided with a round hole which penetrates through the inside and the outside.

The beneficial effects of adopting above-mentioned further scheme are that getting when being convenient for weld is put, subtract heavy, still reduced the possibility that grain was deposited to grain tank corner simultaneously, simple structure, reasonable in design.

The utility model discloses still relate to a grain tank, including the box, still include as above trilateral repair welding enhancement standard component, trilateral repair welding enhancement standard component fixed mounting be in the lap-joint of three faces of box.

Adopt above-mentioned further scheme's beneficial effect be that this grain tank can realize the reinforced connection of trilateral overlap joint department of different angles through a standard component, strengthen the effect preferred, application scope is wider, convenient to use.

The utility model discloses still relate to a harvester, include as above the grain tank.

Adopt above-mentioned further scheme's beneficial effect be that this harvester's grain tank can realize the reinforced connection of trilateral overlap joint department of different angles through a standard component, strengthen the effect preferred, and application scope is wider, convenient to use.

Drawings

FIG. 1 is a schematic structural view of a reinforcing standard of the present invention;

FIG. 2 is a second schematic view of the reinforcement standard of the present invention;

fig. 3 is a schematic view of the lap joint of three faces involved in the present invention;

fig. 4 is a schematic view of the fit between the notch and the two acute-angled surfaces of the present invention;

FIG. 5 is a schematic view of the fit between the notch and the two obtuse-angle surfaces of the present invention;

FIG. 6 is a schematic view of the fit between two ends of the reinforcing standard and two acute-angled surfaces of the present invention;

FIG. 7 is a schematic view of the fit between two ends of the reinforcing standard and two obtuse-angle surfaces of the present invention;

FIG. 8 is a schematic view of the structure of the middle grain tank of the present invention;

fig. 9 is a diagram of the fitting at point a in fig. 8.

In the drawings, the components represented by the respective reference numerals are listed below:

1. and welding a reinforcement body, 2, a notch, 3, a round hole, 4 and a box body.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 to 7, the utility model provides a trilateral repair welding reinforcement standard component, including inside cavity and its open welding reinforcement body of downside 1, both ends are all uncovered about welding reinforcement body 1. The utility model discloses simple structure, reasonable in design, applicable in the enhancement of the trilateral overlap joint department of different angles connects, strengthens the effect preferred, and application scope is wider, convenient to use.

Example 1

On the basis of above-mentioned structure, in this embodiment, both sides are equipped with breach 2 relatively around the welding reinforcement body 1, simple structure, reasonable in design, and applicable in the enhancement connection of the trilateral overlap joint department of different angles, strengthen the effect preferred, application scope is wider, convenient to use.

The two notches 2 are formed by the front and the rear sides of the welding reinforcement body 1 in a concave mode respectively, and the two notches 2 are preferentially arranged in the middle of the front and the rear sides of the welding reinforcement body 1.

In addition, the notch 2 may be applicable to the overlapping of both surfaces of an obtuse angle or an acute angle.

As shown in fig. 3 to 5, the

planes

1, 2 and 3 intersect at the point a, and the included angles between the planes are α, β and θ, respectively, as shown in fig. 3. Alpha and beta are right angles, and in this case, the arrangement can be carried out in two ways as shown in fig. 4 and 5, and the reinforcing effect is better.

The surface 3 is perpendicular to the surface 1 and the surface 2, and can be respectively welded and connected with one side flanging or the side vertical surface of the repair welding reinforcement standard component under two conditions, so that a stable framework reinforcement structure can be formed at the included angle.

Example 2

On the basis of embodiment one, in this embodiment, two breach 2 all are trapezium structure, simple structure, and reasonable in design can be applicable to the overlap joint of two faces of obtuse angle or acute angle, and application scope is wider.

Example 3

On the basis of embodiment two, in this embodiment, two breach 2 all are isosceles trapezoid structure, simple structure, and reasonable in design can be applicable to the overlap joint of two faces of obtuse angle or acute angle, and application scope is wider.

Example 4

On the basis of the above structure, in the present embodiment, the two notches 2 are respectively located in the middle of the lower ends of the front and rear sides of the welding reinforcement body 1. Simple structure, it is reasonable to distribute, can be applicable to the overlap joint of two faces of obtuse angle or acute angle, and application scope is wider.

Example 5

On the basis of above-mentioned structure, in this embodiment, both ends all are n shape structure about welding rib 1, simple structure, and reasonable in design can be applicable to the overlap joint of two faces of obtuse angle or acute angle, and application scope is wider.

As shown in fig. 6 and 7, the

planes

1, 2 and 3 intersect at point a, and the included angles between the planes are α, β and θ, respectively, as shown in fig. 3 above. Alpha and beta are right angles, and can be arranged in two ways such as in fig. 6 and 7, so that the reinforcing effect is better.

The above solution is directed to the case where only one right angle is formed by the three faces, except for the above embodiment, even in the case of no right angle. Under the working condition, two points can be taken on the surface 1 by repair welding four pins of the reinforced standard part, a parallel line parallel to the connecting line of the two points on the surface 1 can be taken according to the n-shaped span, the intersection point of the parallel line and the

surfaces

2 and 3 can be reinforced with the other two pins of the standard part, the reinforcing effect is better, the application range is wider, and the use is convenient.

Example 6

On the basis of above-mentioned structure, in this embodiment, the upside of welding reinforcement 1 is equipped with inside and outside round hole 3 that runs through, and getting when being convenient for weld is put, subtracts the weight, has still reduced the possibility that grain was deposited to grain tank edge simultaneously, simple structure, reasonable in design.

Example 7

As shown in fig. 8 and fig. 9, on the basis of the above structure, the present embodiment further relates to a grain tank, which comprises a tank body 4, and the three-side repair welding reinforcement standard component comprises the above three-side repair welding reinforcement standard component, and the three-side repair welding reinforcement standard component is fixedly installed at the overlapping position of three sides of the tank body 4. This grain tank can realize the reinforced connection of trilateral overlap joint department of different angles through a standard component, strengthens the effect preferred, and application scope is wider, convenient to use.

The four faces form sharp points, and theoretically, the repair welding reinforcing standard part and the four pins can be respectively welded on the four faces, the working condition at the moment is similar to the condition shown in the upper figures 8 and 9, and only the pins are dispersed on different planes at the moment, and the reinforcing effect of the embodiment is not ideal.

Example 8

On the basis of the structure, the embodiment also relates to a harvester which comprises the grain tank. The grain tank of the harvester can realize the reinforced connection of the three-side lap joint parts with different angles through one standard component, has better reinforcing effect, wider application range and convenient use.

The utility model discloses simple structure is reliable, adaptable in trilateral overlap joint's arbitrary operating mode, convenient to use.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a standard component is strengthened in trilateral repair welding which characterized in that: the welding reinforcement structure comprises a welding reinforcement body (1) which is hollow inside and is open at the lower side, and the left end and the right end of the welding reinforcement body (1) are both open; the lower ends of the front side and the rear side of the welding reinforcement body (1) are oppositely provided with notches (2).

2. The triple-repair-welded reinforcement standard according to claim 1, wherein: two the gaps (2) are both in a trapezoidal structure.

3. The triple-fillet reinforced standard according to claim 2, wherein: two the breach (2) all are isosceles trapezoid structure.

4. The triple-repair-welded reinforcement standard according to claim 1, wherein: the two notches (2) are respectively positioned in the middle of the lower ends of the front side and the rear side of the welding reinforcement body (1).

5. The triple-repair-welded reinforcement standard according to any one of claims 1 to 4, wherein: the left end and the right end of the welding reinforcement body (1) are both in n-shaped structures.

6. The triple-repair-welded reinforcement standard according to any one of claims 1 to 4, wherein: the upper side of the welding reinforcement body (1) is provided with a round hole (3) which penetrates through the inside and the outside.

7. The utility model provides a grain tank, includes box (4), its characterized in that: the three-side repair welding reinforcing standard piece is fixedly arranged at the joint of three sides of the box body (4).

8. A harvester, characterized in that: comprising the grain bin of claim 7.