CN220974343U

CN220974343U - Reinforced hood

Info

Publication number: CN220974343U
Application number: CN202322616106.1U
Authority: CN
Inventors: 师学银; 许振兴; 张冬林
Original assignee: Anhui Heli Co Ltd
Current assignee: Anhui Heli Co Ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-05-17
Anticipated expiration: 2033-09-25

Abstract

The utility model discloses a reinforced hood, which comprises a hood main body, wherein the hood main body comprises a bottom plate, and a reinforcing part is arranged on the inner side of the bottom plate; the reinforced part comprises at least one protruding part arranged along the width direction or the length direction of the bottom plate, two sides of the protruding part are respectively provided with a joint part, the distance between the joint part and the bottom plate is not smaller than that between the protruding part and the bottom plate, and the reinforced part is fixedly connected with the bottom plate through the joint part.

Description

Reinforced hood

Technical Field

The utility model relates to the technical field of forklift cab covering parts, in particular to a reinforced hood.

Background

At present, the structure type of the engine cover used in the domestic engineering machinery industry is a stamped engine cover body, a plurality of reinforcing ribs are added in the engine cover body to be welded, the number of parts of the engine cover structure is large, a welded positioning tool die is complex, the process is complex, and the efficiency is low. And the surface of the outer hood body is mostly a special-shaped curved surface, the inner reinforcing ribs are mostly made by cutting and profiling plates or profiling thin plates into a shape like a Chinese character 'ji', the outer surfaces of the two rib plates are two-dimensional planes, the two rib plates and the hood body with the three-dimensional special-shaped curved surface cannot be completely attached, and when the hood body is assembled and welded, gaps at welding positions are larger, and the gaps are filled and welded by welding seams, so that the welding man-hour is increased, and meanwhile, the hood body is a thin plate part and is burnt and burned through due to the fact that the part of the hood body is excessively heated. And the auxiliary backing plate with the oversized gap is adopted to fill the gap and then welded, so that welding auxiliary materials are added, and efficiency is reduced. And if the welding machine is used, a positioning and clamping tool is used for forcedly extruding and overlapping the gaps and then welding, so that the local internal stress of the welded machine cover body is overlarge, the local machine body is torn or the welding seam is burst in the use process, and the integral strength of the machine body is damaged.

Disclosure of utility model

The present utility model is directed to a reinforced hood to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The reinforced hood comprises a hood main body, wherein the hood main body comprises a bottom plate, and a reinforcing part is arranged on the inner side of the bottom plate;

The reinforcing part comprises at least one protruding part which is arranged along the width direction or the length direction of the bottom plate, two sides of the protruding part are respectively provided with a fitting part, the distance between the fitting parts and the bottom plate is not smaller than the distance between the protruding parts and the bottom plate, and the reinforcing part is fixedly connected with the bottom plate through the fitting parts.

As a further scheme of the utility model: the rear wing plate is arranged on one side of the bottom plate, and a first side wall plate and a second side wall plate are arranged on two side edges, adjacent to the rear wing plate, of the bottom plate.

As a further scheme of the utility model: and one side of the bottom plate, the first side wall plate and the second side wall plate, which is close to the reinforcing part, is of a special-shaped curved surface structure.

As a further scheme of the utility model: the two sides of the protruding part and the attaching part are respectively provided with a first flank and a second flank, and the first flank and the second flank are positioned on the inner sides of the first side wall plate and the second side wall plate.

As a further scheme of the utility model: the first side wings and the second side wings on the two sides of the attaching part are identical to the corresponding special-shaped curved surfaces of the bottom plate, the first side wall plate and the second side wall plate, and can be completely attached.

As a further scheme of the utility model: the laminating portion is provided with avoidance holes for avoiding bulges on the bottom plate, the first side wall plate and the second side wall plate.

As a further scheme of the utility model: the reinforcing part is provided with a plurality of protruding parts, a plurality of protruding parts are separated from each other, and two sides of each protruding part are provided with attaching parts.

As a further scheme of the utility model: the reinforcing part is provided with a plurality of protruding parts, the adjacent protruding parts are fixedly connected through the attaching parts, and the outer edges of the protruding parts at two ends are provided with attaching parts.

Compared with the prior art, the utility model has the beneficial effects that: the reinforcing part is arranged in the hood and is a reinforcing rib structure and comprises the protruding part and the attaching part, the connecting structure with the hood main body is increased through the attaching part, the strength of the reinforcing rib is increased through the protruding part, the strength of the reinforcing rib is ensured while the joint connection of the reinforcing rib and the hood is met, in addition, the production cost of the full attaching design of the reinforcing rib can be reduced due to the arrangement of local attaching, and the attaching part is further provided with the avoiding holes for avoiding the complex special-shaped curved surface structure on the hood, so that the production cost of the reinforcing rib is further reduced.

Drawings

FIG. 1 is a schematic view of a hood structure of the present embodiment;

FIG. 2 is a schematic view of the main structure of the hood according to the present embodiment;

FIG. 3 is a schematic view of the reinforcement structure of embodiment 1 of the present application;

fig. 4 is a schematic structural view of a reinforcement portion according to embodiment 2 of the present application.

In the figure: 1-hood main body, 11-bottom plate, 12-rear wing plate, 13-first side wall plate, 14-second side wall plate, 2-reinforcing part, 21-protruding part, 22-fitting part, 23-first flank, 24-second flank, 25-avoidance hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2 and 4, in an embodiment of the present utility model, a reinforced hood includes a hood body 1, where the hood body 1 includes a base plate 11, and a reinforcement 2 is disposed inside the base plate 11.

The rear wing plate 12 is arranged on one side of the bottom plate 11, the first side wall plate 13 and the second side wall plate 14 are arranged on two side edges of the bottom plate 11 adjacent to the rear wing plate, and one side of the bottom plate 11, the first side wall plate 13 and the second side wall plate 14, which is close to the reinforcing part 2, is of a special-shaped curved surface structure.

The reinforcing part 2 comprises at least one protruding part 21 arranged along the width direction or the length direction of the bottom plate 11, in this embodiment, the protruding part 21 is provided with one protruding part 21, two sides of the protruding part 21 are respectively provided with a jointing part 22, the distance between the jointing part 22 and the bottom plate 11 is not smaller than the distance between the protruding part 21 and the bottom plate 11, the reinforcing part 2 is fixedly connected with the bottom plate 11 through the jointing part 22, in this embodiment, the reinforcing part 2 is arranged along the length direction of the bottom plate 11, two sides of the protruding part 21 and the jointing part 22 are respectively provided with a first flank 23 and a second flank 24, the first flank 23 and the second flank 24 are positioned on the inner sides of the first side wall plate 13 and the second side wall plate 14, the jointing part 22 and the first flank 23 and the second flank 24 on two sides of the jointing part 22 are identical with the special-shaped curved surfaces of the bottom plate 11, the first side wall plate 13 and the second side wall plate 14 which are correspondingly matched, and the hole 25 for avoiding the bottom plate 11, the first side wall plate 13 and the second side wall plate 14 are arranged on the jointing part 22.

In this embodiment, be provided with a reinforcing part 2, reinforcing part includes a bellying 21, and bellying 21 both sides all are equipped with laminating portion 22, and bellying 21 passes through laminating portion 22 and bottom plate 11 fixed connection, because laminating portion 22 junction surface's shape is with the inside adaptation of hood main part 1 so can laminate with the hood completely, and then can increase the intensity after the connection, simultaneously, owing to set up in the bellying 21 of hood main part non-laminating, bellying 21 both sides are connected with laminating portion 22. Moreover, the two ends of the protruding part 21 and the attaching part 22 are respectively provided with a bent side wing, so that the strength of the reinforcing part 2 is greatly improved, and in the application, only the attaching part 22 is required to be matched with the shape of the hood, and the protruding part 21 can be provided with different curved surface shapes according to the requirement, so that the strength is improved, and the production cost can be reduced.

Example 2

The reinforcing parts in the application are provided with a plurality of reinforcing parts, each reinforcing part comprises a protruding part 21, two sides of each protruding part 21 are provided with attaching parts, the protruding parts 21 are arranged at intervals in the hood, and the rest structures are the same as those in the embodiment 1.

Example 3

The application is provided with a reinforcing part 2, a plurality of protruding parts 21 are arranged in the reinforcing part, the protruding parts 21 are connected through bonding parts 22, bonding parts 22 are also arranged at the outer edges of the protruding parts 21 at two ends, namely, the protruding parts 21 and the bonding parts 22 are arranged at intervals to form a whole in the embodiment, and the rest structures are the same as those of the embodiment 1.

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. A reinforced hood, comprising a hood main body (1), wherein the hood main body (1) comprises a bottom plate (11), and is characterized in that a reinforcing part (2) is arranged on the inner side of the bottom plate (11);

The reinforcing part (2) comprises at least one protruding part (21) arranged along the width direction or the length direction of the bottom plate (11), bonding parts (22) are arranged on two sides of the protruding part (21), the distance between the bonding parts (22) and the bottom plate (11) is not smaller than the distance between the protruding part (21) and the bottom plate (11), and the reinforcing part (2) is fixedly connected with the bottom plate (11) through the bonding parts (22).

2. A reinforced hood according to claim 1, wherein a rear wing plate (12) is provided on one side of the bottom plate (11), and a first sidewall plate (13) and a second sidewall plate (14) are provided on both sides of the bottom plate (11) adjacent to the rear wing plate.

3. A reinforced hood according to claim 1, wherein the side of the base plate (11), the first sidewall (13) and the second sidewall (14) adjacent to the reinforcing portion (2) is a profiled curved structure.

4. A reinforced hood according to claim 3, wherein the two sides of the protruding part (21) and the attaching part (22) are respectively provided with a first flank (23) and a second flank (24), and the first flank (23) and the second flank (24) are positioned inside the first sidewall plate (13) and the second sidewall plate (14).

5. A reinforced hood according to claim 4, wherein the attaching portion (22) and the first and second side wings (23, 24) on both sides of the attaching portion (22) are identical to the corresponding profiled curved surfaces of the base plate (11), the first and second side wall plates (13, 14) and can be completely attached.

6. A reinforced hood according to claim 1, wherein the attaching portion (22) is provided with a relief hole (25) for relieving the protrusion of the bottom plate (11), the first sidewall (13), and the second sidewall (14).

7. A reinforced hood according to claim 1, wherein the reinforcement portion (2) is provided with a plurality of protruding portions (21), the plurality of protruding portions (21) being separated from each other and each protruding portion (21) being provided with an engaging portion (22) on both sides.

8. A reinforced hood according to claim 1, wherein the reinforcement portion (2) is provided with a plurality of protruding portions (21), adjacent protruding portions (21) are fixedly connected by means of attaching portions (22), and the outer edges of the protruding portions (21) at both ends are provided with attaching portions (22).