CN208949959U - A kind of U-shaped coal scuttle and wheel loader - Google Patents

Abstract

The utility model discloses a kind of U-shaped coal scuttle and wheel loaders, including, hydraulic box main body and damper, damper are used to connect the external means of support of hydraulic box main body and fixed hydraulic case and damping；Further include auxiliary support structure, is used to connect the external means of support of hydraulic box main body Yu fixed hydraulic case；The auxiliary support structure is fixed at the top of the hydraulic fluid tank body side, and the damper is fixed on hydraulic fluid tank body side bottom.The utility model can solve upper cover plate problem on deformation, improve the stress of entire hydraulic oil container by setting auxiliary support structure, provide necessary mechanical support for the dilatation improvement of hydraulic oil container, can carry out dilatation, also reduce hydraulic oil container vibration.

Description

A kind of U-shaped coal scuttle and wheel loader

Technical field

The utility model belongs to loading machine coal scuttle field, and in particular to a kind of U-shaped coal scuttle and wheel loader.

Background technique

Main representative of the scraper bowl as loader accessory, plays the role of the height of overall efficiency critical, shovels simultaneously Bucket is the maintenance expense that vulnerable part directly decides client.

Existing more general loading shovel generally all suffers from scraper bowl (being primarily referred to as coal scuttle) discharge height in vehicle In the higher situation in compartment, the problem of discharge height deficiency, and under identical discharge height, the inadequate lightweight of connecting rod link mechanism is made Industry is inefficient.In existing patent, if Chinese invention 201410313667.7 discloses a kind of loading shovel and loading machine, Increase the move angle of scraper bowl by the way that groove is arranged in scraper bowl squab panel center top, and then increase the discharge height of scraper bowl, However, requirement of this improvement to loading machine itself is larger.

Therefore, it for the high discharge height and lightweight problem in loading machine coal scuttle whole design in the prior art, needs A kind of U-shaped coal scuttle of lightweight and wheel loader.

Utility model content

In view of the above-mentioned problems, the first scheme of the utility model is to provide a kind of U-shaped coal scuttle, it is directed to and fills in the prior art High discharge height and lightweight problem in carrier aircraft coal scuttle whole design are realized by changing the overall structure of loading machine coal scuttle The lightweight of coal scuttle is improved, and discharge height can be made higher.Its scheme is as follows:

A kind of U-shaped coal scuttle, including headwall plate, the headwall plate lower side are equipped with operator plate, and headwall plate two sides are equipped with Side plate, the side plate connect side edge plate, and equipped with outer stiffening plate, the headwall plate inside, which is equipped in bucket, to be added in the outside of the side plate Strong plate, the outside of the headwall plate are equipped with otic placode and bucket bottom stiffening plate, and the top on the outside of the headwall plate is equipped in eight shape point The baffle of cloth.

The headwall plate includes bending plate and patch disk, and the bending plate is an arc bent plate, and the patch disk is tightly attached to described The lower surface of bending plate, the headwall plate are welded by bending plate, patch disk.

The arc bent plate includes bending section and flat part, and the operator plate is fixed on the side of the flat part.

The outer stiffening plate is fixed on the outer surface of the side plate to reinforce the intensity of the side plate.

Stiffening plate is tightly attached to the headwall plate inner surface setting in the bucket, and stiffening plate is strip curved slab in the bucket, Bottom edge of the stiffening plate perpendicular to the headwall plate in the bucket.

Stiffening plate is equipped with multiple in the bucket.

Stiffening plate extends to operator plate by headwall plate inner surface in the bucket.

The otic placode be equipped with it is multiple, multiple otic placodes are symmetrically set in the outside of the headwall plate, and multiple otic placode bottoms vertically connect Connect bucket bottom stiffening plate.

The utility model second scheme also provides a kind of wheel loader, uses U moulded coal described in the first scheme Bucket.

The beneficial effects of the utility model are:

1, the utility model main sides refitting carrier aircraft entirety discharge height improves and specific aim is developed, compact-sized, separate unit Weight reduces compared with same platform standard scraper bowl, cost reduces.

2, the discharge height of wheel loader provided by the utility model is promoted, and is met higher compartment charging demand, is adapted to Altitude range increases.

Detailed description of the invention

The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.

Fig. 1 is the utility model structure diagram.

Fig. 2 is 2 structural schematic diagram of side plate of the utility model structure.

Fig. 3 is top view in the bucket of the utility model structure.

Fig. 4 is the bucket bottom top view of the utility model structure.

In figure, 1, operator plate, 2, side plate, 3, side edge plate, 4, outer stiffening plate, 5, the interior stiffening plate of bucket, 6, headwall plate, 7, Baffle, 8, otic placode, 9, bucket bottom stiffening plate, 61, bending plate, 62, patch disk.

Specific embodiment

It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field The identical meanings of understanding.

It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.

Embodiment 1

A kind of U-shaped coal scuttle, including headwall plate 6,6 lower side of headwall plate are equipped with operator plate 1,6 two sides of headwall plate Equipped with side plate 2, the side plate 2 connects side edge plate 3, and the outside of the side plate 2 is equipped with outer stiffening plate 4,6 inside of headwall plate Equipped with stiffening plate 5 in bucket, the outside of the headwall plate 6 is equipped with otic placode 8 and bucket bottom stiffening plate 9, upper on the outside of the headwall plate 6 Portion is equipped with the baffle 7 in the distribution of eight shape.

In the present embodiment, as shown in Figure 1, the operator plate 1 is the strip boards with blade, the effect for plate 1 of operating It is to provide the cutting force of excavation；The side edge plate 3 is the strip boards with blade, and the effect of side edge plate 3 is to provide excavation Cutting force；The mode that operator plate 1 and side edge plate 3 are all made of welding is tentatively fixed on headwall plate 6 or side plate 2, in the welding process, Guarantee that operator plate 1 and side edge plate 3 are secured relative to it the angle of matrix (headwall plate 6 or side plate 2), use is normal in the prior art Welding method.

The headwall plate 6 includes bending plate 61 and patch disk 62, and the bending plate 61 is an arc bent plate, and the patch disk 62 is tight It is affixed on the lower surface of the bending plate 61, the headwall plate 6 is welded by bending plate 61, patch disk 62.

The arc bent plate includes bending section and flat part, and the operator plate 1 is fixed on the side of the flat part.

In the present embodiment, as shown in Fig. 2, the bending section of arc bent plate ensures the appearance that entire headwall plate 6 can accommodate Product, the patch disk 62 of bottom ensure that the bonding strength of 6 bottom of headwall plate, and in turn, headwall plate 6 is when welding and the patch disk 62 of bottom Welding.

The outer stiffening plate 4 is fixed on the outer surface of the side plate 2 to reinforce the intensity of the side plate 2.

Stiffening plate 5 is tightly attached to 6 inner surface of the headwall plate setting in the bucket, and stiffening plate 5 is strip curved surface in the bucket Plate, bottom edge of the stiffening plate 5 perpendicular to the headwall plate 6 in the bucket.

Stiffening plate 5 is equipped with multiple in the bucket.In the present embodiment, as shown in Figure 1, the interior stiffening plate 5 that struggles against is equipped with 2, and And 2 interior stiffening plates 5 that struggle against are symmetrical arranged using the vertical central axes of stiffening plate 5 in struggling against as symmetry axis.

Stiffening plate 5 extends and connected to operator plate 1 by 6 inner surface of headwall plate in the bucket.

In the present embodiment, outer stiffening plate 4 and stiffening plate 5 not only only serves and reinforces side plate 2 or headwall plate 6 in struggling against Effect, additionally it is possible to play the role of connecting side edge plate 3 or plate 1 of operating, simplify fixed structure.

The otic placode 8 is equipped with multiple, and multiple otic placodes 8 are symmetrically set in the outside of the headwall plate 6, and multiple 8 bottoms of otic placode are hung down Straight connection bucket bottom stiffening plate 9.In the present embodiment, as shown in Figure 1, stiffening plate 5 is equipped with 2, and 2 interior stiffening plates that struggle against in struggling against 5 are symmetrical arranged using the vertical central axes of stiffening plate 5 in struggling against as symmetry axis.

The present embodiment main sides reset carrier aircraft entirety discharge height and improve and specific aim exploitation, compact-sized, due to comparing Stiffening plate is increased in traditional scraper bowl, by the way that stiffening plate is arranged, keeps the structure of power shovel more compact, improves excavation The rigidity of machine bucket body avoids the metaboly of bucket body, and changing in this structure is also thinner lighter to select Scraper bowl manufacture material provides the basis in structure.

Using disclosed in the present embodiment under structure, select it is suitable just now, separate unit with platform standard scraper bowl ratio 200KG is reduced compared with weight, cost reduces by 2000 yuan/separate unit.Due to the decline of weight, discharge height is promoted, and meets higher compartment Charging demand adapts to altitude range and increases, and whole weld seam optimizes, and saves weld interval 30min/ platform, cost savings (30* 14.2/60+50) 57.1 yuan/separate unit

Embodiment 2

A kind of wheel loader uses U-shaped coal scuttle described in embodiment 1.

The beneficial effects of the utility model are:

1, the utility model main sides refitting carrier aircraft entirety discharge height improves and specific aim is developed, compact-sized, separate unit Weight reduces compared with same platform standard scraper bowl, cost reduces.

2, the discharge height of wheel loader provided by the utility model is promoted, and is met higher compartment charging demand, is adapted to Altitude range increases.

The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.

Claims (9)

1. a kind of U-shaped coal scuttle, which is characterized in that including headwall plate, the headwall plate lower side is equipped with operator plate, the headwall plate Two sides are equipped with side plate, and the side plate connects side edge plate, and the outside of the side plate is equipped with outer stiffening plate, sets on the inside of the headwall plate There is stiffening plate in bucket, the outside of the headwall plate is equipped with otic placode and bucket bottom stiffening plate, and the top on the outside of the headwall plate, which is equipped with, is in The baffle of eight shape distribution.

2. U-shaped coal scuttle as described in claim 1, which is characterized in that the headwall plate includes bending plate and patch disk, the bending Plate is an arc bent plate, and the patch disk is tightly attached to the lower surface of the bending plate, the headwall plate by bending plate, the welding of patch disk and At.

3. U-shaped coal scuttle as claimed in claim 2, which is characterized in that the arc bent plate includes bending section and flat part, described Operator plate is fixed on the side of the flat part.

4. U-shaped coal scuttle as described in claim 1, which is characterized in that the outer stiffening plate is fixed on the appearance of the side plate Face is to reinforce the intensity of the side plate.

5. U-shaped coal scuttle as described in claim 1, which is characterized in that stiffening plate is tightly attached to table in the headwall plate in the bucket Face is arranged, and stiffening plate is strip curved slab in the bucket, bottom edge of the stiffening plate perpendicular to the headwall plate in the bucket.

6. U-shaped coal scuttle as described in claim 1, which is characterized in that stiffening plate is equipped with multiple in the bucket.

7. U-shaped coal scuttle as described in claim 1, which is characterized in that stiffening plate is extended simultaneously by headwall plate inner surface in the bucket It is connected to operator plate.

8. U-shaped coal scuttle as described in claim 1, which is characterized in that the otic placode is equipped with multiple, and multiple otic placodes are symmetrically set in institute State the outside of headwall plate, the vertical connection bucket bottom stiffening plate in multiple otic placode bottoms.

9. a kind of wheel loader, which is characterized in that use the U-shaped coal scuttle as described in claim 1~8 any one.