CN220662642U

CN220662642U - Novel hood structure

Info

Publication number: CN220662642U
Application number: CN202322392948.3U
Authority: CN
Inventors: 张鲁东; 曲金钊; 林晓明
Original assignee: SHANDONG LUGONG MACHINERY CO Ltd
Current assignee: SHANDONG LUGONG MACHINERY CO Ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-03-26
Anticipated expiration: 2033-09-04

Abstract

The utility model relates to a novel hood structure, which comprises a door-shaped bracket, wherein the door-shaped bracket consists of a front cross beam and a front upright post, two ends of the front cross beam are respectively connected with the front upright post in an integrated manner, a longitudinal beam is connected at a connecting and turning position of the front upright post and the front cross beam, a rear upright post is connected at the other end of the longitudinal beam, and a rear cross beam is arranged above the front cross beam close to the rear upright post. The engine cover is simple in structure and high in stability, the rear upright post and the longitudinal beam are integrally formed, the engine cover rear upright post and the door-shaped support form an integral frame structure, the service life of the engine cover is prolonged, and the integral forming structure ensures the advantages of good stability of the engine cover frame and the like.

Description

Novel hood structure

Technical Field

The utility model relates to the technical field of loaders, in particular to a novel hood structure.

Background

The engine cover is used as an important component of the loader, has the function of protecting the engine and also has the function of heat dissipation. The existing engine cover main frame is assembled by respectively welding an upper bracket, a front bracket and a rear bracket, has various parts and low efficiency, needs to be maintained no matter which bracket is slightly changed, and has the problems that an improved engine cover is arranged in the later period, but the improved engine cover still has the related problems.

If the patent of the utility model of the publication No. CN207374503U is issued, the whole frame type engine hood of the loader is disclosed, the structure of the whole frame type engine hood comprises a front bracket and a rear bracket which are in a door-shaped structure, the four longitudinal beams are connected, the stability of the rectangular connecting structure is poor, the four longitudinal beams are needed, raw materials are wasted, and the installation is troublesome, so that a novel hood structure is needed to solve the problems of complex structure and poor stability.

Disclosure of Invention

1. Technical problem to be solved

The utility model aims to overcome the defects of the prior art, and aims to provide a novel hood structure for solving the problems of complex structure and poor stability in the prior art, so that the novel hood structure is provided, so that a loader hood is more stable and more convenient to install and has a better ventilation and heat dissipation function.

2. Technical proposal

The aim of the utility model is achieved by the following technical measures: the utility model provides a novel aircraft bonnet structure, includes the door type support, the door type support comprises front beam, front column, and front beam both ends are connected with front column integrated into one piece respectively, and front column and front beam connect turn department are connected with the longeron, the longeron other end is connected with the rear column, the front beam is close to the top of rear column and is equipped with the rear beam, rear column and longeron integrated into one piece.

Further, the joint of the turning of the door-shaped bracket and the longitudinal beam is provided with a reinforcing plate, one surface of the reinforcing plate is fixedly welded with the door-shaped bracket, and the other surface of the reinforcing plate is fixedly welded with the longitudinal beam.

Further, a longitudinal lug plate is arranged at the bottom end of the front upright post, and a longitudinal bolt hole is formed in the longitudinal lug plate; the rear upright bottom is equipped with multidirectional otic placode, multidirectional otic placode is equipped with a plurality of bolt hole.

Further, a first hinge is welded on the longitudinal beam, a transverse plate is arranged on the outer edge of the first hinge, and a transverse bolt hole is formed in the transverse plate; the longitudinal beam is welded with a second hinge, a vertical plate is arranged on the outer edge of the first hinge, and a vertical bolt hole is formed in the vertical plate.

Further, the transverse plate is provided with a reinforcing transverse plate, and the reinforcing transverse plate is provided with bolt holes corresponding to the transverse plate; the vertical plate is provided with a reinforcing vertical plate, and the reinforcing vertical plate is provided with a bolt hole corresponding to the vertical plate.

Further, side plate assemblies are arranged on the outer sides of the front upright post, the longitudinal beam and the rear upright post; the rear plate assembly is arranged behind the rear upright post, and the cover plate assembly is arranged above the front cross beam, the longitudinal beam and the rear cross beam.

Further, a vent is arranged at the left lower part of the side plate assembly.

Further, a ventilation side window lattice is arranged at the right part of the side plate assembly, and an iron net is arranged on the ventilation side window lattice.

Further, a door lock is arranged below the side plate assembly.

Further, the rear panel assembly is provided with a rear mullion provided with an iron net.

3. Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: through rear column and longeron integrated into one piece, form whole frame construction, stability can be good, the installation of being convenient for sets up the otic placode through front column and rear column, be equipped with the bolt hole on the otic placode, can be directly through bolt fastening on the frame, simple to operate, through design vent, can make the better heat dissipation of engine, through setting up the window lattice, set up the iron net on the window lattice, the iron net stability can be good and use life cycle than longer, also can satisfy advantages such as ventilation heat dissipation demand through setting up the iron net.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of the present utility model.

The reference numerals in the figures illustrate:

1. a door-shaped bracket; 2. a front cross member; 3. a front upright; 4. a longitudinal beam; 5. a rear pillar; 6. a rear cross member; 7. a reinforcing plate; 8. longitudinal ear panels; 9. longitudinal bolt holes; 10. a multi-directional ear plate; 11. a first hinge; 12. a transverse plate; 13. a second hinge; 14. a vertical plate; 15. reinforcing the transverse plate; 16. reinforcing risers; 17. a side plate assembly; 18. a back plate assembly; 19. a cover plate assembly; 20. a vent; 21. ventilation side window bars; 22. a door lock; 23. a rear mullion.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

As shown in fig. 1 to 2, a novel hood structure comprises a door-shaped support 1, the door-shaped support 1 comprises a front cross beam 2 and a front upright 3, two ends of the front cross beam 2 are respectively connected with the front upright 3 in an integrated manner to form the door-shaped support 1, the door-shaped support 1 can be bent into an integrated manner by rectangular metal pipes, a turning part is connected with a longitudinal beam 4 at the connection turning position of the front upright 3 and the front cross beam 2, the other end of the longitudinal beam 4 is connected with a rear upright 5, a rear cross beam 6 is arranged above the front cross beam 2 close to the rear upright 5, the rear upright 5 and the longitudinal beam 4 are integrally formed, and the rear upright 5 and the longitudinal beam 4 can be bent by the rectangular metal pipes to form an integrated corner beam column for supporting, so that the frame is more stable.

The door-shaped support (1) turns and is provided with a reinforcing plate 7 at the joint of the longitudinal beam 4, one surface of the reinforcing plate 7 is fixedly welded with the door-shaped support (1), and the other surface of the reinforcing plate 7 is fixedly welded with the longitudinal beam 4. The reinforcing plate 7 can be in a right-angle fan shape, and the stress at the corner is uniform.

The bottom end of the front upright post 3 is provided with a longitudinal lug plate 8, and the longitudinal lug plate 8 is provided with a longitudinal bolt hole 9; the rear column 5 bottom is equipped with multidirectional otic placode 10, multidirectional otic placode 10 is equipped with a plurality of bolt hole, owing to set up the longitudinal bolt hole 9 and combine a plurality of bolt hole of multidirectional otic placode 10 can make the tie point not on a bit line, and the multiple spot can constitute and be the face contact, and stability is better like this.

The longitudinal beam 4 is welded with a first hinge 11, a transverse plate 12 is arranged on the outer edge of the first hinge 11, and a transverse bolt hole is formed in the transverse plate 12; the welding has the second hinge 13 on the longeron 4, the outer edge of first hinge 11 is equipped with vertical board 14, vertical board 14 is equipped with vertical bolt hole, horizontal bolt hole and vertical bolt hole and curb plate assembly 17 bolted connection, because vertical bolt hole and horizontal bolt hole are not on a straight line, its extension line sets up perpendicularly, is difficult for making curb plate assembly 17 rock, and the installation is more firm.

The transverse plate 12 is provided with a reinforcing transverse plate 15, and the reinforcing transverse plate 15 is provided with bolt holes corresponding to the transverse plate 12; the vertical plate 14 is provided with a reinforcing vertical plate 16, the reinforcing vertical plate 16 is provided with bolt holes corresponding to the vertical plate 14, and the stress is relatively large because the hinge is positioned at a frequent moving position, and the stress surface is thickened by arranging the reinforcing transverse plate 15 and the reinforcing vertical plate 16 so as to increase the service performance of the hinge.

The transverse plate 12 extending from the first hinge 11 and the vertical plate 14 extending from the second hinge 13 at the outer side of the longitudinal beam 4 are respectively connected with the side plate assembly 17 through bolts; the rear column 5 is welded with a metal side plate, the metal side plate is provided with a plurality of bolt holes and is connected with the rear plate assembly 18 after passing through the bolt holes, a plurality of supporting components are arranged above the front cross beam 2 and the rear cross beam 6, the supporting components are provided with the bolt holes and are connected with the cover plate assembly 19 through the bolts, and the loader hood is formed by arranging the side plate assembly 17, the rear plate assembly 18 and the cover plate assembly 19.

The vent 20 is arranged at the left lower part of the side plate assembly 17, and through the vent 20, the ventilation can be increased, and the heat emitted by the engine can be timely discharged, so that the ventilation and heat dissipation effects are achieved.

The right part of the side plate assembly 17 is provided with a ventilation side window lattice 21, the ventilation side window lattice 21 is provided with an iron net, and the engine is arranged in the inner space close to the side window lattice by lifting the engine of the loader, so that the heat of the engine can be discharged through the side window.

The lower part of the side plate assembly 17 is provided with a door lock 22, and the door lock 22 has an anti-theft function when the loader is not used.

The rear plate assembly 18 is provided with a rear window frame 23, the rear window frame 23 is provided with an iron net, and through the arrangement of the rear window frame 23, ventilation and heat dissipation can be effectively realized, and the rear plate assembly is stronger and longer in service life.

In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a novel aircraft bonnet structure, includes door type support (1), door type support (1) comprises front cross beam (2), front column (3), and front cross beam (2) both ends are connected with front column (3) integrated into one piece respectively, and front column (3) and front cross beam (2) are connected with longeron (4) in turn, longeron (4) other end is connected with rear column (5), front cross beam (2) are close to the top of rear column (5) and are equipped with rear cross beam (6), its characterized in that rear column (5) and longeron (4) integrated into one piece.

2. A novel hood structure according to claim 1, characterized in that: the door type support is characterized in that a reinforcing plate (7) is arranged at the joint of the turning of the door type support (1) and the longitudinal beam (4), one face of the reinforcing plate (7) is fixedly welded with the door type support (1), and the other face of the reinforcing plate (7) is fixedly welded with the longitudinal beam (4).

3. A novel hood structure according to claim 1, characterized in that: the bottom end of the front upright post (3) is provided with a longitudinal lug plate (8), and the longitudinal lug plate (8) is provided with a longitudinal bolt hole (9); the rear column (5) bottom is equipped with multidirectional otic placode (10), multidirectional otic placode (10) are equipped with a plurality of bolt hole.

4. A novel hood structure according to claim 1, characterized in that: the longitudinal beam (4) is welded with a first hinge (11), a transverse plate (12) is arranged on the outer edge of the first hinge (11), and a transverse bolt hole is formed in the transverse plate (12); the longitudinal beam (4) is welded with a second hinge (13), a vertical plate (14) is arranged on the outer edge of the first hinge (11), and a vertical bolt hole is formed in the vertical plate (14).

5. The novel hood structure according to claim 4, wherein: the transverse plate (12) is provided with a reinforcing transverse plate (15), and the reinforcing transverse plate (15) is provided with bolt holes corresponding to the transverse plate (12); the vertical plate (14) is provided with a reinforcing vertical plate (16), and the reinforcing vertical plate (16) is provided with bolt holes corresponding to the vertical plate (14).

6. A novel hood structure according to claim 1, characterized in that: the outer sides of the front upright post (3), the longitudinal beam (4) and the rear upright post (5) are provided with side plate assemblies (17); the rear plate assembly (18) is arranged behind the rear upright post (5), and the cover plate assembly (19) is arranged above the front cross beam (2), the longitudinal beam (4) and the rear cross beam (6).

7. The novel hood structure according to claim 6, wherein: the left lower part of the side plate assembly (17) is provided with a vent (20).

8. The novel hood structure according to claim 6, wherein: the right part of the side plate assembly (17) is provided with a ventilation side window lattice (21), and the ventilation side window lattice (21) is provided with an iron net.

9. The novel hood structure according to claim 7, wherein: a door lock (22) is arranged below the side plate assembly (17).

10. The novel hood structure according to claim 6, wherein: the rear plate assembly (18) is provided with a rear window frame (23), and the rear window frame (23) is provided with an iron net.