Disclosure of Invention
According to the defects of the prior art, the utility model provides a walking board shipping protection tool for a mining excavator, which can realize the loading and unloading and turnover compatibility of a crane and a forklift and meet the requirements of multi-form transportation conditions.
The utility model is realized according to the following technical scheme:
a mining excavator deck shipping protection tooling comprising:
The square frame is formed by fixedly connecting a plurality of upright posts, a plurality of cross beams and a plurality of longitudinal beams;
The bottom support frame is fixed at the bottom of the square frame and can support a plurality of walking platforms with different types and sizes;
The plurality of locating parts are fixed on the bottom supporting frame, and a walking board corresponds to the plurality of locating parts, and the walking board is fixed on the bottom supporting frame through the fastening of the locating parts.
In some embodiments, the square frame is composed of four uprights, two upper and lower cross members each opposite one another, and two upper and lower longitudinal members each opposite one another.
In some embodiments, the upright is disposed perpendicular to the ground, the cross member is welded between the two uprights parallel to the ground and perpendicular to the upright, the stringer is welded between the two uprights parallel to the ground and perpendicular to the upright, and the cross member is disposed perpendicular to the stringer and at the same level as the stringer.
In some embodiments, at least one vertical reinforcement tube is fixed between the upper and lower corresponding cross beams and the upper and lower corresponding stringers.
In some embodiments, the bottom bracket is comprised of a plurality of transversely disposed and a plurality of longitudinally disposed bottom fixture tubes splice welded.
In some embodiments, the bottom fixture tube in the bottom bracket comprises:
The first bottom fixing pipes are welded between the two lower cross beams in a mode of being parallel to the ground and perpendicular to the cross beams, and are arranged on the same horizontal line with the two lower cross beams;
the bottom fixing pipes II are welded between the lower side longitudinal beams and the bottom fixing pipes I in a mode of being parallel to the ground and perpendicular to the longitudinal beams, and are arranged on the same horizontal line with the lower side longitudinal beams;
The bottom fixing pipes III are welded between the two bottom fixing pipes I in a mode of being parallel to the ground and perpendicular to the bottom fixing pipes I, and are arranged on the same horizontal line with the bottom fixing pipes I;
A bottom fixing pipe IV which is parallel to the ground and is welded between the front lower side cross beam and the front left bottom fixing square pipe II in a mode of being perpendicular to the bottom fixing pipe II, and is arranged on the same horizontal line with the bottom fixing pipe II;
And the bottom fixing pipe five is welded between the two bottom fixing pipes three at the rear side in a mode of being parallel to the ground and perpendicular to the bottom fixing pipes three, and is arranged on the same horizontal line with the bottom fixing pipes three.
In some embodiments, the bottom surfaces of the four upright posts are respectively fixed with a stacking ankle, and the stacking ankle is provided with a through hole I;
When two square frames are stacked, the tops of the four lower upright posts penetrate into the stacked ankle of the corresponding upper upright post respectively, and when the through hole I of the upper upright post is coaxial with the through hole II of the lower upright post, the upper square frame and the lower square frame are fixed together through penetrating into the fastening parts.
In some embodiments, a plurality of lifting lugs for lifting are fixed on the square frame.
In some embodiments, the positioning component is an ear plate with a mounting hole, the mounting hole on the ear plate is coaxially arranged with a mounting hole on a pre-fixed walking board, and after penetrating a bolt, the walking board and the ear plate are fixed together through a nut.
In some embodiments, a flexible pad for flexibly supporting the walking platform is fixed on the top surface of the bottom support frame.
In some embodiments, a gap enabling fork tines of a forklift to extend in is reserved between the bottom surface of the bottom support frame and the bottom surface of the square frame, and a plurality of U-shaped fork tine limiting plates which are arranged front and back and in a row are fixed on the bottom surface of the bottom support frame and the bottom surface of the square frame.
The utility model has the beneficial effects that:
1. The utility model can realize easy-to-damage deformation of the mining excavator walking board, maintain the integrity of the mining excavator walking board in long-distance and multi-form transportation, avoid economic loss and ensure the use of products;
2. The utility model can realize the simultaneous disassembly, assembly and lifting, combines and simplifies the operation steps, realizes high-efficiency operation, saves the cost, and has simple structure and convenient and flexible assembly and disassembly.
3. The utility model can realize the loading and unloading and turnover compatibility of the crane and the forklift and meet the requirement of multi-form transportation conditions.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, or indirectly connected via an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, 2, 3 and 4, the walking board shipping protection tool for the mining excavator comprises a square frame, a bottom support frame and a plurality of positioning components, wherein the square frame is formed by fixedly connecting a plurality of upright posts 1, a plurality of cross beams 3 and a plurality of longitudinal beams 2, the bottom support frame is fixed at the bottom of the square frame and can support a plurality of walking boards 16 with different types and sizes, the positioning components are fixed on the bottom support frame, one walking board 16 corresponds to the positioning components, and the walking boards 16 are fixed on the bottom support frame through the fastening of the positioning components.
The structure of the square frame will be further described below.
With continued reference to fig. 1, 2 and 3, the square frame is composed of four uprights 1, two upper and lower cross members 3 each opposed to each other, and two upper and lower stringers 2 each opposed to each other.
It should be noted that, the upright posts 1, the cross beams 3 and the longitudinal beams 2 are seamless square tubes, and a plugging plate 5 for plugging the tube openings is welded at the tube opening at the upper end of each upright post 1.
Further, as shown in fig. 1, 2 and 3, the upright posts 1 are arranged vertically to the ground, the cross beam 3 is welded between the two upright posts 1 in a manner parallel to the ground and vertical to the upright posts 1, the longitudinal beam 2 is welded between the two upright posts 1 in a manner parallel to the ground and vertical to the upright posts 1, and the cross beam 3 is arranged vertically to the longitudinal beam 2 and is arranged on the same horizontal line with the longitudinal beam 2.
Further, as shown in fig. 1, 2 and 3, at least one vertical reinforcement pipe 13 is fixed between the upper and lower corresponding cross beams 3 and the upper and lower corresponding stringers 2, for reinforcing the strength of the shipping protection fixture.
The structure of the bottom bracket will be further described below.
The bottom supporting frame is formed by welding a plurality of bottom fixing pipes which are transversely arranged and a plurality of bottom fixing pipes which are longitudinally arranged.
The bottom fixing pipes in the bottom supporting frame comprise a first bottom fixing pipe 8, a second bottom fixing pipe 9, a third bottom fixing pipe 10, a fourth bottom fixing pipe 11 and a fifth bottom fixing pipe 12 which are arranged in parallel, the first bottom fixing pipe 8 which is arranged in parallel with the ground and is welded between the two lower cross beams 3 in a mode of being perpendicular to the cross beams 3 and is arranged on the same horizontal line, the second bottom fixing pipe 9 which is arranged between the lower side longitudinal beam 2 and the first bottom fixing pipe 8 in a mode of being parallel with the ground and is perpendicular to the longitudinal beam 2 and is arranged on the same horizontal line, the third bottom fixing pipe 10 which is arranged in parallel with the ground and is perpendicular to the first bottom fixing pipe 8 is welded between the two bottom fixing pipes 8, the fourth bottom fixing pipe 11 which is parallel with the ground and is perpendicular to the second bottom fixing pipe 9 is welded between the front lower cross beams 3 and the front lower side cross beams 9 and the two bottom fixing pipes 10 which are arranged between the front lower side cross beams 9 and the bottom side 10 and the bottom fixing pipes 10 which are arranged on the same horizontal line and are welded between the front lower side bottom 10 and the bottom fixing pipes 10 and the bottom side.
Further, as shown in fig. 1, 2 and 3, the bottom surfaces of the four upright posts 1 are respectively fixed with a stacking ankle 4, through holes I are formed in the stacking ankle 4, the tops of the four upright posts 1 are respectively provided with a through hole II, when the two square frames are stacked, the tops of the four lower upright posts 1 respectively penetrate into the stacking ankle 4 of the corresponding upper upright post, and when the through holes I of the upper upright post 1 are coaxial with the through holes II of the lower upright post 1, the upper square frame and the lower square frame are fixed together by penetrating fastening components.
The fastening component can be a bolt and a nut, or a pin shaft and a cotter pin.
Further, a plurality of lifting lugs 6 for lifting are fixed on the square frame.
The specific scheme is that as shown in figures 1, 2 and 3, the lifting lug 6 is connected to the included angle between the upper side longitudinal beam 2 and the upright post 1 in a welding mode and is used for lifting in the transferring process.
The structure of the positioning member is further described below.
With continued reference to fig. 1, 2, 3 and 4, the positioning member is an ear plate 14 with mounting holes, the mounting holes on the ear plate 14 are coaxially arranged with the mounting holes on the pre-fixed deck 16, and after the bolts are threaded, the deck 16 and the ear plate 14 are fixed together by nuts.
Further, a flexible backing plate 15 for flexibly supporting the walking platform is fixed on the top surface of the bottom supporting frame. The flexible backing 15 may be a polyurethane plate.
Further scheme, leave the clearance that makes fork truck prong stretch into between the bottom surface of bottom sprag frame and the bottom surface of square frame all and the ground, be fixed with a plurality of U-shaped fork truck prong limiting plates 7 that arrange around and be one row on bottom surface of bottom sprag frame and the bottom surface of square frame for carry out spacingly to fork truck prong when using fork truck to transport.
The specific scheme is that as shown in figures 1, 2 and 3, two fork tooth limiting plates 7 are welded on two cross beams on the lower side respectively, two fork tooth limiting plates 7 are welded on a bottom supporting frame, and four fork tooth limiting plates 7 are positioned on the same straight line and are in right-leaning positions.
In conclusion, based on the defect that the transportation of the mining excavator walking board is easy to damage, the whole set of mining excavator walking board is placed for layout, the installing holes designed on the shipping protection tool correspond to the walking board installing holes one by one, the mining excavator walking board is protected in the transportation process by using the bolt to be fixedly connected, and the damage during transportation is avoided, so that economic loss is caused. The single shipping protection tool can be used for placing the whole set of mining excavator walking board. Through arranging diversified lug, can realize shipment frock handling and aerial equipment shipment part. Through arranging fork truck prong limiting plates, can realize using fork truck loading and unloading, turnover, satisfy the requirement of multi-form transportation condition.
In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features contained in other embodiments, but not others, combinations of features of different embodiments are equally meant to be within the scope of the utility model and form different embodiments. For example, in the above embodiments, those skilled in the art can use the above embodiments in combination according to known technical solutions and technical problems to be solved by the present utility model.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way, although the present utility model has been described in the preferred embodiments, it is not intended to limit the present utility model, and any person skilled in the art will not depart from the scope of the present utility model, when the technical content mentioned above is utilized to make a few changes or modifications to equivalent embodiments, but any simple modification, equivalent changes and modification made to the above embodiments according to the technical substance of the present utility model still fall within the scope of the present utility model.