CN217804909U - Middle framework, deck assembly, composite structure and engineering machinery of walking on stage - Google Patents
Middle framework, deck assembly, composite structure and engineering machinery of walking on stage Download PDFInfo
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- CN217804909U CN217804909U CN202222197293.XU CN202222197293U CN217804909U CN 217804909 U CN217804909 U CN 217804909U CN 202222197293 U CN202222197293 U CN 202222197293U CN 217804909 U CN217804909 U CN 217804909U
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- frame
- walking
- supporting seat
- walking board
- middle walking
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Abstract
The utility model discloses a middle walking frame, a deck component, a combined structure and an engineering machine, which comprises a threaded seat, a bottom plate, a main longitudinal beam and a cross beam; the threaded seat is provided with a threaded hole, is fixed on the bottom plate and is correspondingly matched with the mounting hole in the bottom plate; the bottom plate is fixed on the main longitudinal beam to form a main bearing beam of the walking frame structure; and the plurality of cross beams are fixedly connected and assembled into a walking platform frame by taking the main bearing beam as a foundation. When the front suspension oil cylinder, the deck support and the cab support are installed on the frame in sequence, and then the middle walking frame is installed on the frame. When the deck support is disassembled, the middle walking frame is firstly disassembled from the frame, and then the deck support, the cab support and the front suspension oil cylinder are sequentially disassembled from the frame. This mode has solved the inconvenient problem of front suspension hydro-cylinder, deck support and driver's cabin support assembly and dismantlement, has improved its dismouting efficiency.
Description
Technical Field
The utility model relates to a skeleton of walking on stage in middle of mining dump truck belongs to the mining machinery field.
Background
The mining dump truck becomes an essential transportation tool for mining engineering and other projects. The middle walking board framework not only bears the weight of the deck and the accessory parts, but also plays a role in connecting with the frame. Considering the driving vision and the installation situation of the deck auxiliary components, the middle walking board framework, the deck support and the cab support have smaller installation space in the vertical direction.
The general lug weld of current platform skeleton is on the frame, and when hanging hydro-cylinder, deck support and driver's cabin support before the hoist and mount, the frame roof beam of platform skeleton can interfere lifting device, and the dismouting that hydro-cylinder, deck support and driver's cabin supported before being not convenient for.
SUMMERY OF THE UTILITY MODEL
The utility model provides a middle skeleton of walking on stage has solved preceding suspension hydro-cylinder, deck support and driver's cabin and has supported the assembly and dismantle inconvenient problem, has improved its dismouting efficiency.
The utility model discloses realize according to following technical scheme:
the utility model provides a middle walking frame, which comprises a threaded seat, a bottom plate, a main longitudinal beam and a cross beam; the threaded seat is provided with a threaded hole, the threaded seat is fixed on the bottom plate and is correspondingly matched and installed with the installation hole on the bottom plate; the bottom plate is fixed on the main longitudinal beam to form a main bearing beam of the walking board framework structure; and the plurality of cross beams are fixedly connected and assembled into a walking platform frame by taking the main bearing beam as a foundation.
In some embodiments, a shroud plate is also included; the covering plate is provided with anti-skidding bulges, is flatly paved at a walking platform channel and is fixedly connected with the main longitudinal beam and the corresponding cross beam.
In some embodiments, a plurality of ribs are disposed at the bottom of the shroud.
In some embodiments, the number of the main longitudinal beams is two, and the two main longitudinal beams are arranged in parallel and at intervals in a walking platform frame formed by a plurality of the cross beams; the number of the bottom plates is two, and one bottom plate corresponds to one main longitudinal beam.
A second aspect of the utility model provides a deck assembly, which comprises the middle walking board framework and the middle walking board supporting seat; the middle walking board supporting seat is fixed on the frame, and the middle walking board framework is installed on the middle walking board supporting seat through a standard component.
In some embodiments, the middle walking board support seat comprises a middle walking board front support seat and a middle walking board rear support seat; the middle walking board front supporting seat and the middle walking board rear supporting seat are fixed on the front end face and the rear end face of a gantry beam on the frame.
In some embodiments, the middle walking platform supporting seat comprises a base and a reinforcing rib; the base is an L-shaped bending plate, a plurality of mounting holes are formed in the base and used for mounting the middle walking frame, and the reinforcing ribs are connected to the bending positions of the base.
A third aspect of the present invention provides a combination structure, comprising the above-mentioned deck assembly, deck support, cab support and front suspension cylinder; the front suspension oil cylinders are respectively arranged on the suspension seats at the two sides of the frame gantry beam; the deck support is arranged on one side of the frame gantry beam, the cab support is arranged on the other side of the frame gantry beam, and the deck assembly is arranged on the frame gantry beam between the deck support and the cab support.
The utility model provides an engineering machine, which comprises a frame, wherein the frame is provided with a gantry beam, and the gantry beam is provided with the middle walking frame; or the deck assembly is arranged on the gantry beam; or the gantry beam is provided with the combined structure.
In some embodiments, the work machine comprises a mining dump truck.
The utility model discloses beneficial effect:
through adopting the mode of middle skeleton installation of walking on stage, solved because middle skeleton of walking on stage supports with the deck, the driver's cabin supports the less preceding suspension hydro-cylinder that leads to of installation space in vertical direction, deck support and driver's cabin support assembly and the inconvenient problem of dismantlement, improved its dismouting efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
In the drawings:
FIG. 1 is a schematic view of the assembly structure of the present invention;
fig. 2 is a schematic view of a deck assembly of the present invention;
FIG. 3 is a schematic view of the deck assembly according to the present invention;
FIG. 4 is a schematic structural view of the middle walking frame of the present invention;
fig. 5 is a schematic structural view of the support base after the middle walking board of the present invention.
In the figure: 1. a middle walking frame; 1.1 A threaded seat; 1.2 A base plate; 1.2.1 Mounting holes; 1.3 A main stringer; 1.4 A cross beam; 1.5 Covering a plate; 1.6 A rib plate; 2. deck support; 3. a front suspension cylinder; 4. a frame; 5. a cab support; 6, a supporting seat behind the walking board; 6.1 A base; 6.1.1 Mounting holes; 6.2 Reinforcing ribs; 7, a front supporting seat of the middle walking board; 8. and (4) standard parts.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element 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 invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
As shown in fig. 4, a middle walking frame 1 includes a screw seat 1.1, a bottom plate 1.2, a main longitudinal beam 1.3, a cross beam 1.4, a cover plate 1.5 and a rib plate 1.6. Threaded seat 1.1 design has the screw hole, and 16 threaded seats 1.1 weld on bottom plate 1.2 earlier, and correspond the cooperation welding with 16 mounting holes 1.2.1 on bottom plate 1.2 to fastening bolt 8 when being used for middle walking frame 1 to go up installation on walking platform preceding support seat 7 and the middle walking platform rear support seat 6. The main longitudinal beams 1.3 are respectively welded with the bottom plate 1.2 to form a main bearing beam of the middle walking board framework 1. A plurality of cross beams 1.4 are welded and assembled into a walking platform frame on the basis of a main bearing beam, a covering plate 1.5 provided with anti-skid protrusions is flatly paved at a walking platform channel and is welded with the surface of each beam in an intermittent mode, and a rib plate 1.6 is placed at the bottom of the covering plate 1.5 to improve strength.
As shown in fig. 5, the middle walking board rear supporting seat 6 includes a base 6.1 and a reinforcing rib 6.2. The base 6.1 is provided with 4 mounting holes 6.1.1 for mounting the middle walking frame 1. The reinforcing ribs 6.2 are used for improving the strength of the middle walking platform rear supporting seat 6. The middle walking board rear supporting seat 6 is similar to the middle walking board front supporting seat 7 in structure form, and is not described in detail.
The following provides a preferred application example of the middle walking board framework:
as shown in fig. 2 and 3, a deck assembly comprises the middle walking board framework 1 and a middle walking board supporting seat; the middle walking platform supporting seat comprises a middle walking platform front supporting seat 7 and a middle walking platform rear supporting seat 6; walk preceding supporting seat 7 of platform and walk behind the platform 6 in 2 respectively and weld preceding, the rear end face of gantry girder on frame 4, need guarantee its relative dimension during the welding to walk the accurate cooperation installation of platform skeleton 1 with the centre. The middle walking board framework 1 is arranged on a middle walking board front supporting seat 7 and a middle walking board rear supporting seat 6 through standard components 8 (bolts and gaskets).
A preferred application embodiment of the above-described deck assembly is given below:
as shown in fig. 1, a combined structure comprises the above deck assembly, a deck support 2, a cab support 5 and a front suspension cylinder 3; the front suspension oil cylinders 3 are respectively arranged on suspension seats at two sides of a gantry beam of the frame 4; the deck support 2 is installed on one side of the gantry beam of the frame 4, the cab support 5 is installed on the other side of the gantry beam of the frame 4, and the deck assembly is installed on the gantry beam of the frame between the deck support 2 and the cab support 5.
During installation, the front suspension oil cylinders 3 at two ends are firstly installed at the suspension seats of the frame 4, then the deck supports 2 and the cab supports 5 are installed on the gantry beam of the frame 4, and finally the middle walking board framework 1 is installed on the middle walking board front supporting seat 7 and the middle walking board rear supporting seat 6 on the frame 4 through the standard component 8.
During disassembly, firstly, the middle walking board framework 1 is disassembled from the middle walking board front supporting seat 7 and the middle walking board rear supporting seat 6 on the frame 4, then the deck support 2 and the cab support 5 are disassembled from the gantry beam of the frame 4, and finally the front suspension oil cylinders 3 at two ends are disassembled from the suspension seats of the frame 4.
The structure shows that the problem that the front suspension oil cylinder 3, the deck support 2 and the cab support 3 are inconvenient to assemble and disassemble due to the fact that the middle walking frame 1, the deck support 2 and the cab support 3 are small in installation space in the vertical direction is solved by adopting the mode of installing the middle walking frame 1, and the disassembly and assembly efficiency is improved.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention 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 although some embodiments described herein include some features included in other embodiments instead of others, combinations of features of different embodiments are also meant to be within the scope of the invention and form different embodiments. For example, in the above embodiments, those skilled in the art can combine the technical solutions and technical problems to be solved by the present application.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments by utilizing the above technical contents without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical matters of the present invention are within the scope of the present invention.
Claims (10)
1. The utility model provides a skeleton of walking on stage in middle which characterized in that:
comprises a threaded seat, a bottom plate, a main longitudinal beam and a cross beam;
the threaded seat is provided with a threaded hole, the threaded seat is fixed on the bottom plate and is correspondingly matched and installed with the installation hole on the bottom plate;
the bottom plate is fixed on the main longitudinal beam to form a main bearing beam of the walking board framework structure;
and the plurality of cross beams are fixedly connected and assembled into a walking platform frame by taking the main bearing beam as a foundation.
2. The intermediate walking board framework of claim 1, wherein:
also comprises a shroud plate;
the covering plate is provided with anti-skidding bulges, is flatly paved at a walking platform channel and is fixedly connected with the main longitudinal beam and the corresponding cross beam.
3. The intermediate walking board framework of claim 2, wherein:
and a plurality of rib plates are arranged at the bottom of the shroud plate.
4. The intermediate walking board framework of claim 1, wherein:
the number of the main longitudinal beams is two, and the two main longitudinal beams are arranged in a walking platform frame formed by a plurality of cross beams in parallel at intervals;
the number of the bottom plates is two, and one bottom plate corresponds to one main longitudinal beam.
5. A deck assembly, characterized by:
comprises the middle walking board framework and the middle walking board supporting seat of any one of claims 1 to 4;
the middle walking board supporting seat is fixed on the frame, and the middle walking board framework is installed on the middle walking board supporting seat through a standard component.
6. The deck assembly of claim 5, wherein:
the middle walking board supporting seat comprises a middle walking board front supporting seat and a middle walking board rear supporting seat;
the middle walking board front supporting seat and the middle walking board rear supporting seat are fixed on the front end face and the rear end face of a gantry beam on the frame.
7. The deck assembly of claim 5, wherein:
the middle walking platform supporting seat comprises a base and a reinforcing rib;
the base is an L-shaped bending plate, a plurality of mounting holes are formed in the base and used for mounting the middle walking frame, and the reinforcing ribs are connected to bending positions of the base.
8. A composite structure, characterized by:
comprising the deck assembly of any one of claims 5 to 7, a deck support, a cab support and a front suspension ram;
the front suspension oil cylinders are respectively arranged on suspension seats at two sides of the frame gantry beam;
the deck support is arranged on one side of the frame gantry beam, the cab support is arranged on the other side of the frame gantry beam, and the deck assembly is arranged on the frame gantry beam between the deck support and the cab support.
9. The utility model provides an engineering machine tool, includes the frame, install gantry beam on the frame, its characterized in that:
the gantry beam is provided with the middle walking frame of any one of claims 1 to 4; alternatively, the gantry beam has mounted thereon a deck assembly as claimed in any one of claims 5 to 7; alternatively, the gantry beam is provided with the combined structure of claim 8.
10. A working machine according to claim 9, characterized in that:
the engineering machinery comprises a mining dump truck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222197293.XU CN217804909U (en) | 2022-08-22 | 2022-08-22 | Middle framework, deck assembly, composite structure and engineering machinery of walking on stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222197293.XU CN217804909U (en) | 2022-08-22 | 2022-08-22 | Middle framework, deck assembly, composite structure and engineering machinery of walking on stage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217804909U true CN217804909U (en) | 2022-11-15 |
Family
ID=83977239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222197293.XU Active CN217804909U (en) | 2022-08-22 | 2022-08-22 | Middle framework, deck assembly, composite structure and engineering machinery of walking on stage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217804909U (en) |
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2022
- 2022-08-22 CN CN202222197293.XU patent/CN217804909U/en active Active
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