CN216507873U

CN216507873U - Casting bracket for tractor

Info

Publication number: CN216507873U
Application number: CN202122921971.8U
Authority: CN
Inventors: 刘颖; 李文潇
Original assignee: Jiangsu World Agricultural Machinery Co Ltd
Current assignee: Jiangsu World Agricultural Machinery Co Ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-13
Anticipated expiration: 2031-11-26

Abstract

The utility model provides a foundry goods bracket for tractor, includes that bounding wall under base plate, preceding flange, main part wall, landing leg and the aircraft bonnet all casts and establishes as an organic wholely under base plate, preceding flange, main part wall, landing leg and the aircraft bonnet, the front end of base plate is equipped with preceding flange, the both ends of preceding flange all expose in the base plate face of base plate to divide into upper portion and lower part with preceding flange, divide into face and lower face with the base plate face simultaneously, be equipped with the main part wall between the both ends of base plate and the lower part of preceding flange, the recess has been seted up at the middle part of the last face of base plate, and the outside on two perpendicular to preceding flanges along the recess all is equipped with under the aircraft bonnet bounding wall. Compared with the existing bracket, the weight of the casting bracket for the tractor is increased a lot, so that the K value of the tractor is increased, and the K value requirement of the existing horsepower tractor is met. The lower enclosing plate of the hood and the bracket are integrated, so that the sealing performance can be effectively improved, the straw is prevented from being adsorbed on the radiator, and the ventilation quantity of the radiator is reduced.

Description

Casting bracket for tractor

Technical Field

The utility model relates to the technical field of tractor production, in particular to a casting bracket for a tractor.

Background

Firstly, the 'tractor K value' means that in the basic configuration and parameters of the tractor, the K value is the ratio of the minimum using mass (Kg) of the tractor to the power (Kw) of an engine, and the K value parameter is added in the tractor gear shifting by a plurality of provinces at present. The increase of the K value mainly prevents the problem that the tractor pulls a small car by a big horse, namely the engine power is seriously mismatched with the design of the chassis, and the engine power greatly exceeds the product of the extreme value which can be borne by the chassis.

Fig. 1 is a schematic structural diagram of a conventional tractor bracket of a certain type. The bracket for the tractor comprises a welding front bracket 1 'and a front axle bracket 2', wherein the welding front bracket 1 'and the front axle bracket 2' are connected and installed through bolts. Referring to fig. 2, the front end of a welding front bracket 1 'is hung with a balancing weight 3' and is limited by a limiting screw 4 ', the middle of the welding front bracket 1' is provided with a battery bin for storing batteries 5 'of specified types, the periphery of the battery bin is provided with a hood lower coaming 6' by bolts, and the front axle bracket 2 'is provided with a hole for installing a radiator assembly 7'.

The above-mentioned bracket has the following disadvantages: (1) because the lower enclosing plate 6' of the engine cover is arranged on the welding front bracket, the part of the welding front bracket is difficult to be completely sealed with the lower enclosing plate of the engine cover, so that the straw is prevented from being adsorbed on the radiator, and the ventilation quantity of the radiator is reduced; (2) the total mass of the welding front bracket 1 'and the front axle bracket 2' is about 50Kg, the weight is light, and the K value requirement of the existing horsepower tractor can not be met.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model aims to provide a casting bracket for a tractor, which solves the problems that the sealing effect of a main body wall is poor, the heat dissipation of a radiator is influenced, and the K value requirement of the conventional horsepower tractor cannot be met.

The utility model is realized by the following technical scheme:

a casting bracket for a tractor comprises a base plate, a front convex plate, a main body wall, supporting legs and a lower hood enclosing plate, the base plate, the front convex plate, the main body wall, the supporting legs and the lower enclosing plate of the hood are cast into a whole, the front convex plate is arranged at the front end of the base plate, both ends of the front convex plate are exposed out of the substrate surface of the substrate and divide the front convex plate into an upper part and a lower part, simultaneously, the surface of the base plate is divided into an upper plate surface and a lower plate surface, a main body wall is arranged between the two ends of the base plate and the lower part of the front convex plate, a groove is arranged in the middle of the upper plate surface of the base plate, a lower hood surrounding plate is arranged along the outer sides of two edges of the groove, which are perpendicular to the front convex plate, a battery jar mounting hole is arranged at the bottom of the groove, a radiator assembly mounting hole is arranged at the tail end of the upper plate surface of the substrate, the tail end of the lower plate surface of the base plate is provided with a supporting leg, and the bottom of the supporting leg is flush with the bottom of the main body wall.

Preferably, the main body wall and the hood lower coaming are connected by a first reinforcing rib.

Preferably, the second reinforcing ribs are symmetrically arranged on the tail end of the upper plate surface of the base plate along the central axis perpendicular to the front convex plate.

Preferably, the groove walls defined by the second reinforcing ribs are provided with round holes.

Preferably, a boss is arranged on the groove wall of the groove close to the front convex plate, and a support hole is arranged on the boss.

Preferably, the upper portion of preceding flange is equipped with the preformed hole, be equipped with the sand grip on the lateral surface of preceding flange along the direction of perpendicular to preformed hole.

Preferably, the groove is also preset with hole sites of a plurality of battery jar mounting holes.

Compared with the prior art, the utility model has the beneficial effects that:

1. the weight of the casting bracket for the tractor is about 120Kg, and is increased by about 70Kg compared with the existing bracket, so that the K value of the tractor is increased, the K value requirement of the existing horsepower tractor is met, the mass of the casting bracket is increased, the mass center of the tractor moves forwards, and the potential safety hazard caused by head warping when the tractor passes through a ridge and goes up a slope is avoided;

2. the lower enclosing plate of the hood and the bracket are integrated, so that the sealing property can be effectively improved, the straw is prevented from being adsorbed on the radiator, and the high temperature of the engine caused by the ventilation quantity of the radiator is reduced;

3. different battery jar mounting hole sites are reserved in the groove, so that the requirement that the battery jar and the radiator assembly move due to different specifications or different front and back positions of manufacturers and the size of the battery jar changes along with the parameter change of the battery jar can be met;

4. the novel structure of the utility model is simple, the working procedures of processing and assembling are simplified, and the counterweight limit screw, the main wall and the corresponding assembling parts which need to be assembled originally are saved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a main body portion of a conventional tractor carriage;

FIG. 2 is a schematic view of a conventional tractor with a bracket assembled with other components;

FIG. 3 is a schematic view of the construction of a casting carriage for a tractor according to the utility model;

fig. 4 is a schematic view showing the assembly of the casting bracket and other parts for a tractor according to the present invention.

The solar heat collector comprises a base plate 1, a front convex plate 2, a groove 3, a main body wall 4, supporting legs 5, a first reinforcing rib 6, a hood lower enclosing plate 7, a second reinforcing rib 8, a battery jar mounting hole 9, a radiator assembly mounting hole 10, a round hole 11, a support hole 12, a convex strip 13, a reserved hole 14, a battery jar 15, a radiator assembly 16, a support 17, a counterweight 18 and a water falling hole 19.

Detailed Description

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

In order to make the technical solution of the present invention better understood, the technical solution of the present invention is further described below with reference to the accompanying drawings.

Fig. 3 shows a casting bracket for tractor, including base plate 1, preceding flange 2, main body wall 4, bounding wall 7 under landing leg 5 and the aircraft bonnet, base plate 1, preceding flange 2, main body wall 4, bounding wall 7 is all cast as an organic whole under landing leg 5 and the aircraft bonnet, the front end of base plate 1 is equipped with preceding flange 2, the both ends of preceding flange 2 all expose in base plate 1's base plate face, and divide into upper portion and lower part with preceding flange 2, divide into face and lower face with the base plate face simultaneously, be equipped with main body wall 4 between the both ends of base plate 1 and the lower part of preceding flange 2, recess 3 has been seted up at the middle part of the last face of base plate 1, the tank bottom of recess 3 is equipped with storage battery mounting hole 9, the tail end of the last face of base plate 1, be equipped with radiator assembly mounting hole 10, the tail end of the lower face of base plate 1 is equipped with landing leg 5, the bottom of landing leg 5 flushes with main body wall 4's bottom. Actual measurement shows that the weight of the casting bracket for the tractor is about 120Kg, and is increased by about 70Kg compared with the existing bracket, so that the K value of the tractor is increased, and the K value requirement of the existing horsepower tractor is met.

It is worth mentioning that the main body wall and the bracket are integrated, so that the sealing performance can be effectively improved, the straw is prevented from being adsorbed on the radiator, and the ventilation quantity of the radiator is reduced to cause high temperature of the engine. Under the condition that the main body wall 4 can not effectively block sundries such as straws and weeds scraped from the bottom of a machine body, lower hood enclosing plates 7 are arranged on the outer sides of the two edges, perpendicular to the front convex plate 2, of the grooves 3, so that the sundries are further prevented from being adsorbed above the brackets, the main body wall 4 and the lower hood enclosing plates 7 are connected through first reinforcing ribs 6, and the main body wall and the lower hood enclosing plates are reinforced and fixed.

In order to further enhance the strength of the casting bracket, a second reinforcing rib 8 is symmetrically arranged on the tail end of the upper plate surface of the base plate 1 along the central axis perpendicular to the front convex plate 2.

As an embodiment of the utility model, the groove walls surrounded by the second reinforcing ribs 8 are provided with round holes 11 for installing connecting parts butted with an engine.

As another embodiment of the utility model, the groove wall of the groove 3 close to the front convex plate 2 is provided with a boss, and the boss is provided with a bracket hole 12 for mounting a bracket.

As another embodiment of the utility model, the upper part of the front convex plate 2 is provided with a reserved hole 14 which is reserved for connecting other components. Considering that the counter weights with different weights are installed on the bracket to lift corresponding 'tractor K value' to adapt to the actual working requirement of the tractor, the side lines of the upper part and the lower part of the front convex plate 2 are provided with the hanging counter weights 18, and in order to further limit the counter weights 18, the convex strips 13 are arranged on the outer side surface of the front convex plate 2 along the direction vertical to the preformed hole 14.

As an embodiment of the utility model, the groove 3 is also preset with a plurality of hole sites of the battery mounting holes 9, which can meet the requirement that the size of the battery and the radiator assembly changes along with the change of the battery parameters due to the movement of different specifications or different front and back positions of manufacturers. Generally, a water dropping hole 19 is provided on the groove 3 for mounting the battery for removing accumulated water and dust.

The working principle of the utility model is as follows: with reference to fig. 3 and 4, the casting bracket is respectively provided with a front convex plate 2, a battery jar mounting hole 9, a radiator assembly mounting hole 10, a round hole 11, a bracket hole 12 and a prepared hole 14, and the casting bracket is correspondingly matched with a balancing weight 18, an assembled battery jar 15, a radiator assembly 16, a bracket 17, other covering parts and the like. In the installation, install storage battery 15, radiator assembly 16 and other covering on the foundry goods bracket earlier, then install the foundry goods bracket on the engine, finally according to customer's demand, decide whether to install balancing weight 18.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Claims

1. The utility model provides a tractor is with foundry goods bracket which characterized in that: the novel solar cell panel comprises a base plate (1), a front convex plate (2), a main wall (4), supporting legs (5) and a lower hood enclosing plate (7), wherein the base plate (1), the front convex plate (2), the main wall (4), the supporting legs (5) and the lower hood enclosing plate (7) are cast into a whole, the front end of the base plate (1) is provided with the front convex plate (2), two ends of the front convex plate (2) are exposed out of the base plate surface of the base plate (1), the front convex plate (2) is divided into an upper part and a lower part, the base plate surface is divided into an upper plate surface and a lower plate surface, the main wall (4) is arranged between two ends of the base plate (1) and the lower part of the front convex plate (2), the middle part of the upper plate surface of the base plate (1) is provided with a groove (3), two outer sides perpendicular to the edges of the front convex plate (2) along the groove (3) are provided with the lower hood enclosing plate (7), the bottom of the groove (3) is provided with a storage battery mounting hole (9), the tail end of the upper plate surface of the substrate (1) is provided with a radiator assembly mounting hole (10), the tail end of the lower plate surface of the substrate (1) is provided with a supporting leg (5), and the bottom of the supporting leg (5) is flush with the bottom of the main body wall (4).

2. A casting carriage for a tractor according to claim 1, wherein: the main body wall (4) is connected with the hood lower coaming (7) through a first reinforcing rib (6).

3. A casting carriage for a tractor according to claim 1, wherein: and a second reinforcing rib (8) is symmetrically arranged on the tail end of the upper plate surface of the base plate (1) along the central axis perpendicular to the front convex plate (2).

4. A casting carriage for a tractor according to claim 3, wherein: and the groove walls formed by the second reinforcing ribs (8) are provided with round holes (11).

5. A casting carriage for a tractor according to claim 2 or 4, characterised in that: the groove wall of the groove (3) close to the front convex plate (2) is provided with a boss, and the boss is provided with a support hole (12).

6. A casting carriage for a tractor according to claim 5, wherein: the upper portion of preceding flange (2) is equipped with preformed hole (14), be equipped with sand grip (13) along the direction of perpendicular to preformed hole (14) on the lateral surface of preceding flange (2).

7. A casting carriage for a tractor according to claim 6, wherein: hole sites of a plurality of battery jar mounting holes (9) are also preset on the groove (3).