CN216515846U - Loader hydraulic tank and aircraft bonnet arrangement structure - Google Patents

Abstract

The utility model discloses a hydraulic oil tank and hood arrangement structure of a loader, which comprises a frame, wherein a hood framework is arranged on the frame, a rear baffle cover, an upper top plate and two side plates arranged on two opposite sides of the upper top plate are attached to the hood framework, one end, opposite to the rear baffle cover, of the hood framework is provided with a hydraulic oil tank shell connected to the frame, the hood framework comprises two rectangular frames which are respectively and vertically connected with the frame in the vertical direction, two connecting cross beams are respectively connected between the two rectangular frames, and a plurality of groups of supporting connecting ribs are arranged on the inner end edge of each connecting cross beam at intervals. The end part of the hydraulic oil tank can be extended to the original position under the condition of ensuring that a mold does not need to be reopened, so that the protection cover body is ensured to be unchanged, the production cost is reduced, the mounting structure of the rear baffle cover, the upper top plate and the two side plates can be effectively ensured to be stable and not to deform through the machine cover framework, and the stability of the skylight plate during mounting can be effectively ensured through the multiple groups of support connecting ribs and the U-shaped reinforcing ribs arranged on the connecting beam.

Description

Loader hydraulic tank and aircraft bonnet arrangement structure

Technical Field

The utility model relates to the technical field of loader assembly, in particular to a hydraulic oil tank and hood arrangement structure of a loader.

Background

At present, because the front end of the engine in the fourth stage of China is longer, the investment of manufacturers on the manufacturing cost is increased, the framework of the loader shield is usually cancelled for better control cost, however, the stability of the loader shield is greatly reduced due to cancellation of the framework shield, and the upper top plate of the loader shield is usually provided with a skylight, an opening of an exhaust tail pipe and an opening of an air filter, so that the stability of the loader shield is further reduced, and inconvenience is brought to the installation of the loader shield.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hydraulic oil tank and hood arrangement structure of a loader, which is stable in structure and saves cost.

In order to achieve the purpose, the utility model discloses a hydraulic oil tank and hood arrangement structure of a loader, which comprises a frame and is characterized in that: be provided with the aircraft bonnet skeleton on the frame, the aircraft bonnet skeleton facing has the back to keep off the cover, goes up the roof and establishes the both sides board in last roof both sides relatively, the relative aircraft bonnet skeleton one end of back fender cover is equipped with the hydraulic oil tank casing of connection on the frame, the aircraft bonnet skeleton includes two rectangular frame that respectively with the frame perpendicular connection along vertical direction, is connected with two between the corner of two rectangular frame upper portions respectively and connects the crossbeam, two connect the crossbeam be located same horizontal plane and corresponding with the left and right sides limit of frame, every connect the crossbeam the inner limit on the equal interval be provided with the multiunit and support the splice bar.

After adopting above-mentioned structure, can guarantee need not under the condition of reopening the mould, extend hydraulic tank tip to original position to guarantee that the guard shield body does not change reduction in production cost, can effectively guarantee through the aircraft bonnet skeleton that the mounting structure of back fender cover, last roof and both sides board is stable can not warp, and the multiunit on the connection crossbeam that sets up supports the splice bar, stability when can effectual assurance loader skylight installation.

Preferably, the connecting cross beam positioned above the left side edge of the rack is provided with a notch matched with the loader tail pipe, the notch is provided with a U-shaped reinforcing rib matched with the loader tail pipe, and the connecting cross beam and the loader tail pipe can be effectively prevented from interfering by arranging the notch on the connecting cross beam.

Preferably, U type strengthening rib is frame construction and the connecting steel pipe that suits with loader tail pipe in the middle part of the integrative bending process shaping, and U type strengthening rib sets up on connecting the crossbeam through supporting the splice bar level, cooperatees through U type strengthening rib and opening, can effectively avoid taking place to interfere with tail pipe, can also further improve the stability of connecting the crossbeam, can also provide certain supporting role for the loader skylight simultaneously.

Preferably, the multiple groups of supporting connecting ribs on the two connecting cross beams are arranged along the inner end edges of the supporting cross beams in a relatively horizontal mode, the multiple groups of supporting connecting ribs are located on the same horizontal plane, the supporting connecting ribs are strip-shaped plates with one ends connected to the connecting cross beams, and mounting holes for mounting a loader skylight are formed in plate bodies of the strip-shaped plates.

Preferably, the middle position of the upper top plate is provided with a skylight mounting opening, the skylight mounting opening is provided with a skylight plate mounted on the support connecting rib, and the skylight plate is provided with an air filter opening and an air exhaust opening.

Preferably, the air filtering port is arranged on the side edge of the skylight plate close to the hydraulic oil box shell, and the position of the exhaust port corresponds to the position of the tail pipe of the loader.

Preferably, the hood framework is welded with the installation pieces, and the rear baffle cover, the upper top plate and the two side plates arranged on the two opposite sides of the upper top plate are installed on the hood framework through the installation pieces.

In conclusion, the beneficial effects of the utility model are as follows: the mounting structure of the rear retaining cover, the upper top plate and the two side plates can be effectively ensured to be stable and not to deform through the hood framework, and the stability of the skylight plate during mounting can be effectively ensured by the multiple groups of supporting connecting ribs and the U-shaped reinforcing ribs arranged on the connecting cross beam.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. a frame; 2. a rear shield; 3. an upper top plate; 4. a side plate; 5. a hydraulic oil tank housing; 6. a rectangular frame; 7. connecting the cross beam; 8. supporting the connecting ribs; 9. opening the gap; 10. a U-shaped reinforcing rib; 11. mounting holes; 12. a skylight mounting opening; 13. a sunroof panel; 14. an air filtering port; 15. an exhaust port; 16. a tail pipe; 17. and (7) mounting the sheet.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

In the description of the present application, "a plurality" means two or more unless otherwise specified. In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically coupled or may be indirectly coupled through an intermediary. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The following is a description of preferred embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1 and 2, the vehicle hood comprises a vehicle frame 1, a hood framework connected with the vehicle frame 1 is mounted on the vehicle frame 1, the hood framework comprises two rectangular frames 6 respectively vertically connected with the vehicle frame 1 along the vertical direction, each rectangular frame 6 is formed by connecting two vertical plates and two transverse plates end to end, and the length of the two transverse plates is adapted to the width of the vehicle frame 1 during manufacturing; two connecting beams 7 are respectively connected between the upper corners of the two rectangular frames 6, the two connecting beams 7 are positioned on the same horizontal plane and correspond to the left side edge and the right side edge of the rack, during design, a plurality of groups of mounting pieces 17 are welded on a hood framework, a rear shield 2 is covered on the hood framework, an upper top plate 3 and two side plates 4 arranged on two opposite sides of the upper top plate 3, one end of the hood framework, opposite to the rear shield 2, is provided with a hydraulic oil box shell 5 connected to the frame 1, during installation, the rear shield 2, the upper top plate 3 and the two side plates 4 arranged on two opposite sides of the upper top plate 3 are installed on the hood framework in a matching mode through the mounting pieces 17 and fixing bolts, and of course, the structure of the mounting pieces 17 is a known structure, and no redundancy is given here.

As shown in fig. 2, in a new preferred embodiment of the present invention, a plurality of groups of supporting connecting ribs 8 are arranged at intervals on the inner end edge of each connecting beam 7, each supporting connecting rib 8 is a strip-shaped plate with one end connected to the connecting beam 7, and a mounting hole 11 for mounting a loader skylight is formed in the plate body of each strip-shaped plate, when in design, the plurality of groups of supporting connecting ribs 8 on the two connecting beams 7 are arranged horizontally along the inner end edge of the supporting beam, and the plurality of groups of supporting connecting ribs 8 are located on the same horizontal plane, and through the mutual cooperation of the plurality of groups of supporting connecting ribs 8, a mounting seat for mounting the loader skylight is formed on the supporting beam, so that the stability of the whole frame can be effectively improved, and the skylight can be mounted more conveniently and quickly.

In another preferred embodiment of the present invention, as shown in fig. 2, a gap 9 is formed in the connecting beam 7 above the left side of the frame to fit with a loader tail tube 16, the gap 9 is provided with a loader tail tube 16 which passes through the gap and can prevent the loader tail tube 16 from interfering with the connecting beam 7, in order to improve the stability of the frame body at the gap 9 of the connecting beam 7 and to make the whole frame more firm, a U-shaped reinforcing rib 10 which fits with the loader tail tube 16 is installed at the gap 9, the U-shaped reinforcing rib 10 is a connecting steel pipe which is integrally bent and formed and has a frame structure in the middle, the bent portion of the connecting steel pipe fits with the loader tail tube 16, and the bent portion of the U-shaped reinforcing rib 10 fits with the gap 9 of the connecting beam 7, so as to effectively prevent the frame of the hood from interfering with the loader tail tube 16, the stability of the whole framework can be effectively enhanced, meanwhile, the U-shaped reinforcing ribs 10 can also play a certain supporting role for a skylight of the loader, and during manufacturing, the U-shaped reinforcing ribs 10 are generally horizontally arranged on the connecting cross beam 7 through the supporting connecting ribs 8.

In another embodiment of the present invention, as shown in fig. 3, a skylight opening 12 is provided at the middle position of the top plate 3, a skylight plate 13 is provided at the skylight opening 12 and is mounted on the support rib 8, and a hollow filtering opening 14 and an exhaust opening 15 are provided on the skylight plate 13, when the design is performed, the hollow filtering opening 14 is provided at the side of the skylight plate 13 close to the hydraulic oil tank housing 5, and the size of the hollow filtering opening is adapted to the size of the loader, and the position of the exhaust opening 15 is adapted to the position of the loader tail pipe 16, of course, when the design is performed, the rear shield 2 and the two side plates 4 at the two opposite sides of the top plate 3 are provided with heat dissipation holes, so that the heat dissipation of the engine inside the hood can be effectively performed.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides a loader hydraulic tank and aircraft bonnet arrangement structure, includes frame (1), its characterized in that: be provided with the aircraft bonnet skeleton on frame (1), the aircraft bonnet skeleton facing has back fender cover (2), goes up roof (3) and establishes both sides board (4) in last roof (3) relative both sides, the aircraft bonnet skeleton one end that back fender cover (2) is relative is equipped with hydraulic oil tank casing (5) of connection on frame (1), the aircraft bonnet skeleton includes two rectangular frame (6) of being connected with frame (1) vertically respectively along vertical direction, is connected with two between two rectangular frame (6) upper portion corners respectively and connects crossbeam (7), two are connected crossbeam (7) and are located on same horizontal plane and corresponding with the left and right sides limit of frame, and the equal interval is provided with multiunit support connection muscle (8) on the inner limit of every connection crossbeam (7).

2. A loader hydraulic tank and bonnet arrangement as defined in claim 1 wherein: a connecting beam (7) positioned above the left side edge of the frame is provided with a notch (9) matched with a tail pipe (16) of the loader, and a U-shaped reinforcing rib (10) matched with the tail pipe (16) of the loader is arranged at the notch (9).

3. A loader hydraulic tank and bonnet arrangement as defined in claim 2 wherein: u type strengthening rib (10) are frame construction and the connecting steel pipe that suits with loader tail pipe (16) for integrative bending process shaping middle part, and U type strengthening rib (10) are through supporting splice bar (8) level setting on connecting crossbeam (7).

4. A loader hydraulic tank and bonnet arrangement as defined in claim 1 wherein: the multi-group supporting connecting ribs (8) on the two connecting cross beams (7) are arranged along the inner end edge opposite level of the supporting cross beams, and the multi-group supporting connecting ribs (8) are located on the same horizontal plane, the supporting connecting ribs (8) are strip-shaped plates with one ends connected to the connecting cross beams (7), and mounting holes (11) used for mounting a loader skylight are formed in the plate bodies of the strip-shaped plates.

5. A loader hydraulic tank and bonnet arrangement as defined in claim 1 wherein: the middle of the upper top plate (3) is provided with a skylight mounting opening (12), a skylight plate (13) mounted on the support connecting rib (8) is arranged at the skylight mounting opening (12), and the skylight plate (13) is provided with an air filter opening (14) and an exhaust opening (15).

6. A loader hydraulic tank and bonnet arrangement as defined in claim 5 wherein: the air filtering port (14) is arranged on the side edge of the skylight plate (13) close to the hydraulic oil box shell (5), and the position of the exhaust port (15) corresponds to the position of the tail pipe (16) of the loader.

7. A loader hydraulic tank and bonnet arrangement as defined in claim 1 wherein: the welding has installation piece (17) on the aircraft bonnet skeleton, back fender cover (2), go up roof (3) and establish both sides board (4) of last roof (3) relative both sides and install on the aircraft bonnet skeleton through installation piece (17).

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