CN-224211149-U - Tractor hood supporting structure

CN224211149UCN 224211149 UCN224211149 UCN 224211149UCN-224211149-U

Abstract

The utility model relates to the technical field of tractor accessory processing and discloses a tractor hood supporting structure, which comprises a supporting frame body arranged along the vertical direction, wherein a hood installation seat arranged along the horizontal direction is arranged at the upper end part of the supporting frame body, a supporting plate for supporting a hood is arranged on the hood installation seat and is connected to the supporting frame body along the vertical direction, a positioning connecting frame is arranged on the supporting frame body below the hood installation seat, and gas spring installation seats are arranged on the left side and the right side of the supporting frame body between the positioning connecting frame and the hood installation seat. According to the utility model, a stable vertical support system is formed by matching the vertical support frame with the horizontal hood mounting seat, the weight and external force impact of the hood are effectively dispersed, the deformation resistance is improved, the accurate butt joint with the engine shell is realized by the supporting plate and the inner wall of the hood for supporting and positioning the connecting frame, the gas spring mounting seat provides assistance for opening the hood, and the installation stability and the operation convenience of the hood are jointly improved.

Inventors

LIU XIAOLIANG
CHE CONGCONG
LI WUHAI
SU MINGTAO
DU HONGJIE
YANG XIAODONG

Assignees

中农博鼎智能农业装备(潍坊)有限公司

Dates

Publication Date: 20260508
Application Date: 20250521

Claims (10)

1. The tractor hood supporting structure comprises a supporting frame body (1) arranged in the vertical direction, and is characterized in that a hood mounting seat (2) arranged in the horizontal direction is arranged at the upper end of the supporting frame body (1), a supporting plate (3) for supporting a hood is arranged on the hood mounting seat (2), the supporting plate (3) is connected to the supporting frame body (1) in the vertical direction, a positioning connecting frame (4) is arranged on the supporting frame body (1) below the hood mounting seat (2), and gas spring mounting seats (5) are arranged on the left side and the right side of the supporting frame body (1) between the positioning connecting frame (4) and the hood mounting seat (2).
2. The tractor hood support structure according to claim 1, wherein the support frame body (1) comprises two vertical beams arranged at intervals, the lower ends of the two vertical beams are provided with support cross beams connected to the two vertical beams, the hood mounting seat (2) is fixedly connected to the upper ends of the two vertical beams, and the body, close to the lower end, of the vertical beams is bent forwards.
3. The tractor hood supporting structure according to claim 2, wherein the hood mounting seat (2) comprises a transverse plate (6) connected to the upper ends of the two vertical beams, the rear end edge of the transverse plate (6) extends to the rear side of the vertical plane where the rear side wall of the vertical beam is located, reinforcing ribs connected to the lower end face of the transverse plate (6) are respectively arranged on the front end faces of the two vertical beams below the transverse plate (6), connecting shaft sleeves (7) are respectively arranged at the left end and the right end of the upper end face of the transverse plate (6), the central axes of the two connecting shaft sleeves (7) are located on the same straight line, the two connecting shaft sleeves (7) are fixedly connected to the transverse plate (6) through a fixing base (8), and rectangular openings (9) are formed in the transverse plate (6) between the two connecting shaft sleeves (7).
4. The tractor hood supporting structure according to claim 1, wherein the supporting plate (3) is of a rectangular baffle structure, the upper side edge and the left side edge and the right side edge of the supporting plate (3) are attached to the inner side wall of the hood, a positioning mounting opening (10) is formed in the middle of the supporting plate (3), a connecting part plate body (11) formed by integral bending is arranged at the upper edge position of the positioning mounting opening (10), the connecting part plate body (11) is perpendicular to the supporting plate (3) and fixedly connected to the hood mounting seat (2), and the upper edge of the positioning mounting opening (10) is located at the upper end face position of the hood mounting seat (2).
5. The tractor hood supporting structure according to claim 1, wherein the positioning connecting frame (4) is an L-shaped baffle plate formed by integrally processing and bending a rectangular plate, the left end and the right end of a vertical plate (13) of the positioning connecting frame (4) are respectively fixed on two vertical beams of the supporting frame body (1), a transverse plate (12) of the positioning connecting frame (4) extends towards the front side of the supporting frame body (1), reinforcing ribs for connecting the transverse plate (12) and the vertical plate (13) are arranged at corners of the transverse plate (12) and the vertical plate (13), and positioning connecting plates (14) and positioning connecting columns (15) connected with an engine shell are respectively arranged on the positioning connecting frame (4) and near the left end and the right end of the lower bottom surface of the transverse plate (12).
6. The tractor hood support structure according to claim 5, wherein the front end face of the vertical plate (13) of the positioning connection frame (4) is provided with an ECU mounting seat (16) extending towards the front side, and the ECU mounting seat (16) comprises a connecting part plate body (11) fixedly connected with the vertical plate (13) and an extension part plate body parallel to the transverse plate (12).
7. The tractor hood support structure according to claim 5, wherein the positioning connection plate (14) is of a strip-shaped plate body structure, is arranged in the vertical direction and is parallel to the left side of the support frame body (1), the positioning connection column (15) comprises a column-shaped support body vertically arranged on the lower end face of the transverse plate (12), a bolt fixedly connected with the transverse plate (12) is arranged at the upper end of the column-shaped support body, and a butt joint column (17) which is the same as the axial direction of the body is arranged at the lower end of the column-shaped support body.
8. The tractor hood support structure of claim 7, wherein the columnar support is prismatic in shape and the outer wall of the docking cylinder (17) is provided with threads.
9. The tractor hood support structure according to claim 1, wherein the gas spring mounting seat (5) comprises a rectangular connecting stop block (18) arranged on the support frame body (1), an L-shaped positioning plate (19) formed by integral bending is arranged on the connecting stop block, corners of the L-shaped positioning plate (19) are attached to the outer end face and the rear end face of the rectangular connecting stop block (18) and extend towards the front side of the support frame body (1), reinforcing ribs for connecting the front end face of the rectangular connecting stop block (18) and the side wall, close to the support frame body (1), of the L-shaped positioning plate (19) are arranged on the side wall, close to the support frame body (1), of the rectangular connecting stop block (18), reinforcing ribs connected to the side wall of the support frame body (1) are arranged on the lower bottom surface of the rectangular connecting stop block (18), and mounting positioning holes (20) for mounting the gas springs are arranged on the front end plate body of the L-shaped positioning plate (19).
10. The tractor hood supporting structure according to claim 1, wherein the side edges of the supporting plates (3) attached to the inner wall of the hood are provided with hood lengthening plates (21) perpendicular to the side edges of the supporting plates (3), and the hood lengthening plates (21) are arranged on the front side wall and the rear side wall of the supporting plates (3).

Description

Tractor hood supporting structure Technical Field The utility model relates to the technical field of tractor accessory processing, in particular to a tractor hood supporting structure. Background The tractor plays a key role in agricultural production and related operations, and the hood not only plays a protective role on key components such as an internal engine, but also has a relationship with the overall appearance and aerodynamic performance of the tractor, and the hood support structure is used as an important installation and support component of the hood, so that the design rationality of the hood directly influences the stability, maintainability and suitability of the hood with other components of the tractor. At present, the existing tractor hood supporting structure has a plurality of defects. Part bearing structure is in the design, and aircraft bonnet mounting stability is not good enough, is difficult to effectively resist vibrations and external force impact in the operation process, leads to the aircraft bonnet to appear easily not hard up, circumstances such as displacement, influences the protection effect to interior part, probably leads to the aircraft bonnet to appear damaging with bearing structure junction because of long-term vibrations even, shortens life. Meanwhile, in the aspects of mounting and dismounting convenience of the hood, the existing supporting structure has defects, and the complex mounting structure enables maintenance personnel to repair internal components such as an engine, so that the hood is fussy to dismount and mount, a large amount of time and labor cost are consumed, and the daily maintenance efficiency of the tractor is reduced. In addition, the existing supporting structure is poor in space utilization and component integration, and lacks reasonable layout design, so that the installation positions of auxiliary supporting components such as a gas spring are unreasonable, and smoothness of opening and closing of a hood is affected. Therefore, there is a need for a novel tractor hood support structure, which can effectively solve the problems of insufficient stability, inconvenient installation and disassembly, unreasonable space utilization and the like in the prior art. Disclosure of utility model The utility model aims to provide a tractor hood supporting structure which is stable in structure and long in service life. The utility model discloses a tractor hood supporting structure which comprises a supporting frame body arranged along the vertical direction and is structurally characterized in that a hood mounting seat arranged along the horizontal direction is arranged at the upper end part of the supporting frame body, a supporting plate for supporting a hood is arranged on the hood mounting seat and is connected to the supporting frame body along the vertical direction, a positioning connecting frame is arranged on the supporting frame body below the hood mounting seat, and gas spring mounting seats are arranged on the left side and the right side of the supporting frame body between the positioning connecting frame and the hood mounting seat. After adopting above-mentioned structure, through the horizontal aircraft bonnet mount pad of vertical support body cooperation, form stable vertical support system and effectively disperse aircraft bonnet weight and external force impact and improved the anti deformability, and support, location link realization and engine housing's accurate butt joint and gas spring mount pad provide the helping hand for the aircraft bonnet is opened through fagging and aircraft bonnet inner wall laminating, the installation stability and the operating convenience of aircraft bonnet are improved jointly to the three. Preferably, the support frame body comprises two vertical beams arranged at intervals, the lower ends of the two vertical beams are provided with support beams connected to the two vertical beams, the hood mounting seat is fixedly connected to the upper ends of the two vertical beams, and the body, close to the lower end part, of the vertical beams is bent forwards. The torsional rigidity is enhanced by the frame structure of the double vertical beams and the supporting cross beams, and the design that the lower ends of the vertical beams are bent forwards can optimize the force transmission path, reduce stress concentration and prolong the service life of the structure. Preferably, the hood mount pad is including connecting the diaphragm in two vertical beam upper ends, the rear end limit of diaphragm extends to the vertical plane rear side at vertical beam rear side wall place, be provided with the strengthening rib of connection on the diaphragm lower terminal surface on two vertical beam preceding terminal surfaces of diaphragm below respectively, the both ends are provided with the connecting axle sleeve respectively about the diaphragm up end, and the axis of two connecting axle sleeves is located same str