CN215622262U - Platform skeleton texture and mining dump truck - Google Patents

Platform skeleton texture and mining dump truck Download PDF

Info

Publication number
CN215622262U
CN215622262U CN202121466049.8U CN202121466049U CN215622262U CN 215622262 U CN215622262 U CN 215622262U CN 202121466049 U CN202121466049 U CN 202121466049U CN 215622262 U CN215622262 U CN 215622262U
Authority
CN
China
Prior art keywords
frame
longitudinal beam
longitudinal
mounting
frame connecting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202121466049.8U
Other languages
Chinese (zh)
Inventor
廖连科
潘欣宇
李怡雪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zoomlion Heavy Industry Science and Technology Co Ltd
Original Assignee
Zoomlion Heavy Industry Science and Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zoomlion Heavy Industry Science and Technology Co Ltd filed Critical Zoomlion Heavy Industry Science and Technology Co Ltd
Priority to CN202121466049.8U priority Critical patent/CN215622262U/en
Application granted granted Critical
Publication of CN215622262U publication Critical patent/CN215622262U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a platform framework structure which comprises a main structure frame, wherein each mounting point on the main structure frame is connected with a whole vehicle frame through a corresponding frame connecting bolt assembly, so that the main structure frame is fixed on the whole vehicle frame. The utility model also provides the mining dump truck, and the overall structural strength is higher.

Description

Platform skeleton texture and mining dump truck
Technical Field
The utility model relates to the technical field of mining machinery, in particular to a platform framework structure and a mining dump truck.
Background
The mining dump truck is mainly used for transporting earthwork materials in large mines, and belongs to the category of non-road vehicles. Because the width of the vehicle body is far larger than that of a common vehicle, in order to ensure the driving visual field of a driver and take the consideration of installation space and manufacturing cost, a cab is generally distributed on the left front side of the vehicle body, and a platform is reserved on the right front side of the vehicle body and used for installing auxiliary components of the vehicle part, providing a vehicle getting-on and getting-off channel, a maintenance channel and the like. The platform framework plays a role in providing a mounting structure, bearing the weight of the platform and providing connection with the frame, and is a main body of the whole platform design. Namely, the platform framework is used for bearing the whole right platform of the mining dump truck, providing the installation position of the auxiliary component and playing a role in connecting with the frame of the whole truck. The framework structures in the prior art are divided into load-bearing platforms and non-load-bearing platforms, wherein the cab of a load-bearing platform is mounted on the platform framework structure, while the cab of a non-load-bearing platform is not mounted on the platform framework structure.
In the prior art, the platform framework and the frame are connected by adopting a damping pad, so that the installation is inconvenient, the shaking amount of the vehicle is large and unstable in the use process, and the structural strength is low; moreover, the platform framework in the prior art also has the problems of insufficient overall strength, large mass, complex installation and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a platform framework structure and a mining dump truck, and aims to overcome the defects in the prior art.
The utility model provides a platform framework structure which comprises a main body structure frame, wherein each mounting point on the main body structure frame is connected with a whole vehicle frame through a corresponding vehicle frame connecting bolt assembly, so that the main body structure frame is fixed on the whole vehicle frame.
Furthermore, each frame connecting bolt assembly comprises a frame connecting bolt and a frame connecting nut, and a frame mounting hole for the frame connecting bolt to pass through is formed at each mounting point;
each frame connecting bolt sequentially penetrates through the corresponding first gasket, the frame mounting hole, the second gasket, the whole vehicle frame and the third gasket from top to bottom to be connected with the corresponding frame connecting nut; or
And each frame connecting bolt sequentially penetrates through the corresponding first gasket, the whole vehicle frame, the second gasket, the frame mounting hole and the third gasket from bottom to top to be connected with the corresponding frame connecting nut.
Furthermore, the main structure frame comprises a first frame connecting cross beam, a second frame connecting cross beam, a first longitudinal beam and a second longitudinal beam which are connected with each other and form a frame structure; wherein the first frame connecting cross beam and the second frame connecting cross beam are parallel to each other, the first longitudinal beam and the second longitudinal beam are parallel to each other, and the first longitudinal beam and the second longitudinal beam are perpendicular to the first frame connecting cross beam and the second frame connecting cross beam;
the bottom of the first frame connecting cross beam is provided with two support components, and each mounting point is respectively arranged at the bottom of each support component and the bottom of the second frame connecting cross beam; and mounting points positioned at the bottom of each support component and the bottom of the second frame connecting cross beam are connected with the whole vehicle frame through corresponding frame connecting bolt assemblies.
Furthermore, the first frame connecting beam and the second frame connecting beam are both formed by channel steel, the channel steel comprises two side wall surfaces and a connecting bottom surface, the two side wall surfaces are respectively and symmetrically located on two sides of the connecting bottom surface, and the bottom of the first frame connecting beam and the bottom of the second frame connecting beam are both formed by the connecting bottom surface of the channel steel;
the support component is composed of a U-shaped steel plate, the top edges of two sides of the U-shaped steel plate are connected to the bottom of the first frame connecting cross beam through full penetration welding, and the bottom surface of the U-shaped steel plate forms the bottom of the support component.
Furthermore, the bottom of the first frame connecting beam is provided with two bracket components positioned on two sides of the longitudinal center line of the first frame connecting beam, and mounting points positioned at the bottoms of the two bracket components are respectively arranged symmetrically with mounting points positioned at the bottom of the second frame connecting beam.
Furthermore, the main structure frame further comprises a first maintenance channel connecting part and a second maintenance channel connecting part, wherein the first maintenance channel connecting part and the second maintenance channel connecting part are positioned on the outer side of the frame-shaped structure and are positioned on the same horizontal plane with the frame-shaped structure; the first maintenance channel connecting part is connected with the first frame connecting cross beam and the second longitudinal beam respectively, the second maintenance channel connecting part is connected with the second frame connecting cross beam and the second longitudinal beam respectively, and a preset distance is arranged between the first maintenance channel connecting part and the second maintenance channel connecting part at intervals.
Further, the first maintenance channel connecting part comprises a third longitudinal beam and a first longitudinal beam connecting beam;
the first frame connecting cross beam crosses the second longitudinal beam to be connected with the first end of the third longitudinal beam, the second end of the third longitudinal beam is connected with the second longitudinal beam through the first longitudinal beam connecting beam, and the first longitudinal beam connecting beam is parallel to the first frame connecting cross beam;
the second maintenance channel connecting part comprises a fourth longitudinal beam, a second longitudinal beam connecting beam and a third longitudinal beam connecting beam;
the second frame connecting beam crosses the second longitudinal beam and is connected with the first end of the fourth longitudinal beam, the second end of the fourth longitudinal beam is connected with the second longitudinal beam through the second longitudinal beam connecting beam, two ends of the third longitudinal beam connecting beam are respectively connected with the second longitudinal beam and the fourth longitudinal beam, the third longitudinal beam connecting beam is positioned between the second longitudinal beam connecting beam and the second frame connecting beam, and the second longitudinal beam connecting beam and the third longitudinal beam connecting beam are parallel to the second frame connecting beam;
the third longitudinal beam and the fourth longitudinal beam are arranged along the same straight line, and the third longitudinal beam and the fourth longitudinal beam are parallel to the second longitudinal beam;
and the distance between the first longitudinal beam connecting beam and the second longitudinal beam connecting beam forms a preset distance at a gap between the first maintenance channel connecting part and the second maintenance channel connecting part.
Furthermore, the main structure frame further comprises a plurality of assembling and installing cross beams which are distributed at intervals, two ends of each assembling and installing cross beam are respectively connected with the first longitudinal beam and the second longitudinal beam, and each assembling and installing cross beam is positioned between the first frame connecting cross beam and the second frame connecting cross beam and is parallel to the first frame connecting cross beam and the second frame connecting cross beam.
Furthermore, the platform framework structure further comprises a first connecting plate, two step rear cover plates, a second connecting plate and a reinforcing plate;
the first end of the first connecting plate is connected with the first frame connecting cross beam, and the second end of the first connecting plate is connected with the assembling and mounting cross beam closest to the first frame connecting cross beam;
two ends of the second connecting plate are respectively fixed on the two step ladder rear cover plates;
the first end of the reinforcing plate is connected with the first connecting plate through a first bolt assembly, and the second end of the reinforcing plate is connected with the second connecting plate through a second bolt assembly;
the platform framework structure also comprises a mudguard, at least one mudguard connecting rod, a first mudguard mounting beam and a second mudguard mounting beam which are arranged at intervals;
the two ends of the first fender mounting beam and the two ends of the second fender mounting beam are respectively connected with the first longitudinal beam and the second longitudinal beam, and the first fender mounting beam is positioned between the second fender mounting beam and the first frame connecting cross beam and is parallel to the first frame connecting cross beam and the second frame connecting cross beam;
the first transverse edge of the fender is connected with the first fender mounting beam through the fender connecting rod, and the second transverse edge of the fender is connected with the second fender mounting beam.
The utility model also provides a mining dump truck which comprises the whole truck frame and the platform framework structure, wherein each mounting point on the main structure frame in the platform framework structure is connected with the whole truck frame through the corresponding truck frame connecting bolt component.
According to the platform framework structure provided by the utility model, each mounting point on the main structure frame in the platform framework structure is connected with the whole vehicle frame through the corresponding frame connecting bolt assembly, and the shock pad is removed, so that the connection and the installation between the platform framework structure and the whole vehicle frame are more convenient, and the problems of large shaking amount and instability are reduced; and the mining dump truck comprising the platform framework structure has higher structural strength.
Drawings
Fig. 1 is a schematic structural diagram of a main structure frame of a platform skeleton structure according to an embodiment of the present invention.
FIG. 2 is a partial schematic view of a connecting portion of a platform framework structure and a whole vehicle frame in an embodiment of the utility model.
Fig. 3 is a schematic bottom structure diagram of a platform skeleton structure according to an embodiment of the present invention.
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.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
The terms of orientation, up, down, left, right, front, back, top, bottom, and the like (if any) referred to in the specification and claims of the present invention are defined by the positions of structures in the drawings and the positions of the structures relative to each other, only for the sake of clarity and convenience in describing the technical solutions. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
As shown in fig. 1 to 3, an embodiment of the present invention provides a platform skeleton structure, which includes a main structure frame, wherein the main structure frame includes a first frame connecting cross beam 2, a second frame connecting cross beam 3, a first longitudinal beam 4 and a second longitudinal beam 5, which are connected to each other and form a frame-shaped structure; the first frame connecting cross beam 2 and the second frame connecting cross beam 3 are parallel to each other, the first longitudinal beam 4 and the second longitudinal beam 5 are parallel to each other, and the first longitudinal beam 4 and the second longitudinal beam 5 are perpendicular to the first frame connecting cross beam 2 and the second frame connecting cross beam 3;
two support members 6 are provided at the bottom of the first frame connecting cross member 2.
In this embodiment, mounting points are respectively provided at the bottom of each support member 6 and the bottom of the second frame connecting cross beam 3, and the mounting points at the bottom of each support member 6 and the bottom of the second frame connecting cross beam 3 are connected to the entire vehicle frame 27 through corresponding frame connecting bolt assemblies. That is, each mounting point on the main structure frame is connected with the whole vehicle frame 27 through the corresponding frame connecting bolt assembly, so that the main structure frame is fixed on the whole vehicle frame 27.
Each frame connecting bolt component comprises a frame connecting bolt 22 and a frame connecting nut 23, and a frame mounting hole 1 for the frame connecting bolt 22 to pass through is formed at each mounting point;
as shown in fig. 2, each frame connecting bolt 22 may pass through the corresponding first gasket 24, the frame mounting hole 1, the second gasket 25, the entire vehicle frame 27 and the third gasket 26 from top to bottom in sequence to connect with the corresponding frame connecting nut 23.
As can be seen from fig. 1 and 3, the bottom of the first frame connecting beam 2 is provided with two support members 6 located at two sides of the longitudinal center line of the first frame connecting beam 2, the bottom of each support member 6 is provided with a frame mounting hole 1, the bottom of the second frame connecting beam 3 is also provided with two frame mounting holes 1, and the two frame mounting holes 1 at the bottom of the second frame connecting beam 3 and the frame mounting holes 1 at the bottom of the two support members 6 are longitudinally and symmetrically arranged along the frame-shaped structure, i.e. the whole platform framework structure and the whole vehicle frame 27 are connected together by four mounting points in this embodiment.
The first pad 24 may be a thickened pad, and the second pad 25 and the third pad 26 are adjusting pads, and in this embodiment, two adjusting pads are provided to compensate for manufacturing errors of the component.
In other embodiments, each frame connecting bolt may also sequentially pass through the corresponding first gasket, the entire vehicle frame, the second gasket, the frame mounting hole, and the third gasket from bottom to top to be connected with the corresponding frame connecting nut, so that the platform framework structure is fixed on the entire vehicle frame.
As can be seen from fig. 1, the first frame connecting cross member 2 and the second frame connecting cross member 3 are parallel to each other, and both end portions of the first longitudinal member 4 are fixed to an end portion of the first frame connecting cross member 2 and an end portion of the second frame connecting cross member 3, respectively; the second longitudinal beam 5 is parallel to the first longitudinal beam 4 and is spaced apart from the first longitudinal beam by a certain distance, and meanwhile, two ends of the second longitudinal beam 5 are respectively fixed on the side walls of the first frame connecting cross beam 2 and the second frame connecting cross beam 3 (instead of being fixed on the other end parts of the first frame connecting cross beam 2 and the second frame connecting cross beam 3); therefore, the first frame connecting cross beam 2, the second frame connecting cross beam 3, the first longitudinal beam 4 and the second longitudinal beam 5 are connected with each other to form a square frame structure.
As can be seen from fig. 1, two support members 6 are disposed at the bottom of the first frame connecting beam 2, and a plurality of mounting points connected to the entire vehicle frame 27 in the platform framework structure are disposed at the bottom of the support members 6 and at the bottom of the second frame connecting beam 3, and then the mounting points on the main structure frame are fixed on the entire vehicle frame 27 through the frame connecting bolt assemblies, so that the main structure frame is fixed on the entire vehicle frame 27. Because the main structure frame in the embodiment is directly connected with the whole vehicle frame 27 by the frame connecting bolt assembly, the installation stability can be effectively improved, and the installation complexity is simplified.
In this embodiment, the first frame connecting beam 2 and the second frame connecting beam 3 are both formed by channel steel, the channel steel may be formed by bending high-strength steel, the channel steel includes two side wall surfaces and a connecting bottom surface, the two side wall surfaces are respectively symmetrically located at two sides of the connecting bottom surface, and the bottom of the first frame connecting beam 2 and the bottom of the second frame connecting beam 3 are both formed by the connecting bottom surface of the channel steel; by adopting the structure, the requirement on structural strength can be met, the overall mass can be reduced, the energy consumption of the whole vehicle is reduced, and the lower plane of the structure is convenient for providing an installation position and an assembly space for the connecting device of the whole deck platform in the mining dump truck.
The support part 6 is formed by a steel plate with a U-shaped structure, and the specific shape can be shown in fig. 1, that is, the support part 6 can be formed by bending a high-strength steel plate, the top edges of two sides of the steel plate with the U-shaped structure are connected to the bottom of the first frame connecting cross beam 2 through full penetration welding, and the bottom surface of the steel plate with the U-shaped structure forms the bottom of the support part 6, that is, the bottom surface of the steel plate is provided with a frame mounting hole 1. The support component 6 of the U-shaped structure is high in strength, high in stability, light in weight and small in occupied space, the structure can enable the platform skeleton structure to be higher in degree of fit with the whole vehicle frame 27, and the platform skeleton structure can be better installed on the whole vehicle frame 27.
In this embodiment, the main structure frame further includes a first maintenance channel connection portion and a second maintenance channel connection portion, the first maintenance channel connection portion and the second maintenance channel connection portion are located outside the frame-shaped structure and located on the same horizontal plane as the frame-shaped structure; and the first maintenance channel connecting part is respectively connected with the first frame connecting cross beam 2 and the second longitudinal beam 5, the second maintenance channel connecting part is respectively connected with the second frame connecting cross beam 3 and the second longitudinal beam 5, and a preset distance is arranged between the first maintenance channel connecting part and the second maintenance channel connecting part. The main structure frame is fixed on a maintenance channel in the mining dump truck through the first maintenance channel connecting part and the second maintenance channel connecting part, and parts on the maintenance channel are avoided through a preset distance at intervals between the first maintenance channel connecting part and the second maintenance channel connecting part.
As shown in fig. 1, the first maintenance channel connection portion includes a third longitudinal beam 7 and a first longitudinal beam connection beam 8;
the first frame connecting cross beam 2 crosses the second longitudinal beam 5 to be connected with the first end of a third longitudinal beam 7, the second end of the third longitudinal beam 7 is connected with the second longitudinal beam 5 through a first longitudinal beam connecting beam 8, and the first longitudinal beam connecting beam 8 is parallel to the first frame connecting cross beam 2;
the second maintenance channel connecting part comprises a fourth longitudinal beam 9, a second longitudinal beam connecting beam 10 and a third longitudinal beam connecting beam 11;
the second frame connecting beam 3 crosses the second longitudinal beam 5 to be connected with the first end of a fourth longitudinal beam 9, the second end of the fourth longitudinal beam 9 is connected with the second longitudinal beam 5 through a second longitudinal beam connecting beam 10, two ends of a third longitudinal beam connecting beam 11 are respectively connected with the second longitudinal beam 5 and the fourth longitudinal beam 9, the third longitudinal beam connecting beam 11 is located between the second longitudinal beam connecting beam 10 and the second frame connecting beam 3, and the second longitudinal beam connecting beam 10 and the third longitudinal beam connecting beam 11 are parallel to the second frame connecting beam 3;
the third longitudinal beam 7 and the fourth longitudinal beam 9 are arranged along the same straight line, and the third longitudinal beam 7 and the fourth longitudinal beam 9 are parallel to the second longitudinal beam 5;
the distance between the first longitudinal beam connecting beam 8 and the second longitudinal beam connecting beam 10 forms a preset distance between the first maintenance channel connecting part and the second maintenance channel connecting part.
Through holes for bolts to pass through can be formed in the third longitudinal beam 7 and the fourth longitudinal beam 9 respectively, so that the first maintenance channel connecting portion and the second maintenance channel connecting portion can be fixed to the maintenance channel by adopting bolt assemblies to pass through the through holes in the third longitudinal beam 7 and the fourth longitudinal beam 9.
In this embodiment, as shown in fig. 3, the bottom of the third longitudinal beam 7 and the bottom of the fourth longitudinal beam 9 are welded with threaded seats, so as to facilitate installation and connection with other components.
As shown in fig. 1, the main structural frame further includes a plurality of assembling and mounting cross beams 12 distributed at intervals, two ends of each assembling and mounting cross beam 12 are respectively connected with the first longitudinal beam 4 and the second longitudinal beam 5, and each assembling and mounting cross beam 12 is located between the first frame connecting cross beam 2 and the second frame connecting cross beam 3 and is parallel to the first frame connecting cross beam 2 and the second frame connecting cross beam 3;
and each assembling and mounting cross beam 12 is provided with an opening, so that external components can be mounted on the assembling and mounting cross beam 12 through the opening on the assembling and mounting cross beam 12. The mounting cross member 12 in this embodiment not only acts as a mounting fitting, but also makes the main structural frame more robust. Due to the structural design, the accessories at the lower part of the platform are connected by bolts, can be transported as parts, does not occupy too much space, and is convenient to transport.
As shown in fig. 3, in this embodiment, the platform skeleton structure further includes a first connecting plate 13, two step ladder back covers 14, a second connecting plate 15 and a reinforcing plate 16, wherein the two step ladder back covers 14 are located below the main structure frame;
as shown in fig. 1 and 3, a first end of the first connecting plate 13 is connected to the first frame connecting cross member 2, and a second end of the first connecting plate 13 is connected to a mounting cross member 12 closest to the first frame connecting cross member 2;
two ends of the second connecting plate 15 are respectively fixed on the two step ladder rear cover plates 14, so that the two step ladders are more stable, and a passenger can more stably go up and down the dump truck;
the reinforcing plate 16 is formed by bending high-strength steel, and mounting holes for bolts to pass through are formed in the reinforcing plate, so that a first end of the reinforcing plate 16 is connected with the first connecting plate 13 through a first bolt assembly, and a second end of the reinforcing plate 16 is connected with the second connecting plate 15 through a second bolt assembly.
In this embodiment, the two step rear cover plates 14 are connected to the main structure frame integrally through the second connecting plate 15, the reinforcing plate 16 and the first connecting plate 13 in sequence by bolts, so as to improve the stability and the structural strength of the step, and bear the vertical and horizontal forces applied to the step by the person.
In this embodiment, the platform framework structure further includes a fender 17, three fender connecting rods 18, and a first fender mounting beam 19 and a second fender mounting beam 20 which are arranged at intervals; a first fender mounting beam 19 and a second fender mounting beam 20
Wherein, both ends of the first mudguard installing beam 19 and both ends of the second mudguard installing beam 20 are respectively connected with the first longitudinal beam 4 and the second longitudinal beam 5, and the first mudguard installing beam 19 is positioned between the second mudguard installing beam 20 and the first frame connecting cross beam 2 and is parallel to the first frame connecting cross beam 2 and the second frame connecting cross beam 3;
a first lateral edge of the fender 17 is connected to a first fender mounting beam 19 by a fender connecting rod 18 and a second lateral edge of the fender 17 is connected to a second fender mounting beam 20.
As shown in fig. 3, one end of each fender connection rod 18 is connected to the first lateral edge of the fender 17 by a corresponding third bolt assembly, and the other end of each fender connection rod 18 is connected to the first fender mounting beam 19 by a corresponding fourth bolt assembly;
the second lateral edge of the mudguard 17 is connected to the second mudguard mounting beam 20 by a fifth bolt assembly.
Holes for the third bolt assembly and the fifth bolt assembly to pass through are waist-shaped holes in the mudguard 17, so that manufacturing errors are offset, and the mounting is convenient.
In this embodiment, the first fender mounting beam 19 and the second fender mounting beam 20 are each formed of angle steel and are welded to the first longitudinal beam 4 and the second longitudinal beam 5, respectively, thereby providing a fender mounting position and enhancing the structural strength of the entire platform frame structure.
In this embodiment, the platform framework structure further includes a vertical mounting beam 21, the vertical mounting beam 21 is mounted on the main structure frame and is perpendicular to the plane formed by the frame structure, and the vertical mounting beam 21 is provided with an opening. In this embodiment, as shown in fig. 1 and 3, the vertical mounting beam 21 is located at a position where the first frame connecting cross member 2 is connected to the first longitudinal member 4, and some accessories such as a rear view mirror can be mounted through the opening formed in the vertical mounting beam 21, and in other embodiments, a connecting rod can be provided to connect the vertical mounting beam 21 to the bracket member 6, so that the vertical mounting beam 21 is more firmly fixed.
The platform framework structure in the embodiment is formed by combining common rectangular steel pipes and bent steel plates, and is simple to manufacture, light in weight, low in cost and simple in process; all parts in the main structure frame are welded fully through fusion, and the auxiliary parts are connected through bolts, so that the mounting is simple and the transportation is convenient; meanwhile, the platform framework structure and the whole vehicle frame 27 are connected through bolts, compared with common welding connection, the influence caused by manufacturing errors of parts is small due to the existence of adjusting gaskets during installation, and the bolts can avoid cracking failure caused by gravitational force concentration caused by welding connection.
Another embodiment of the utility model provides a mining dump truck, which comprises a whole truck frame and the above platform framework structure, wherein each mounting point on a main structure frame in the platform framework structure is connected with the whole truck frame through a corresponding truck frame connecting bolt component.
The platform framework structure is a non-bearing platform, so that the platform framework structure is more convenient to process and has better adaptability.
According to the platform framework structure provided by the utility model, each mounting point on the main structure frame in the platform framework structure is connected with the whole vehicle frame through the corresponding frame connecting bolt assembly, and the shock pad is removed, so that the connection and the installation between the platform framework structure and the whole vehicle frame are more convenient, and the problems of large shaking amount and instability are reduced; and the mining dump truck comprising the platform framework structure has higher structural strength.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (10)

1. The utility model provides a platform skeleton texture which characterized in that, includes the major structure frame, each mounting point on the major structure frame is connected with whole car frame through the frame connecting bolt subassembly that corresponds, makes the major structure frame is fixed in on the whole car frame.
2. The platform framework structure of claim 1, wherein each of the frame attachment bolt assemblies comprises a frame attachment bolt and a frame attachment nut, and wherein each of the mounting points is provided with a frame mounting hole for the frame attachment bolt to pass through;
each frame connecting bolt sequentially penetrates through the corresponding first gasket, the frame mounting hole, the second gasket, the whole vehicle frame and the third gasket from top to bottom to be connected with the corresponding frame connecting nut; or
And each frame connecting bolt sequentially penetrates through the corresponding first gasket, the whole vehicle frame, the second gasket, the frame mounting hole and the third gasket from bottom to top to be connected with the corresponding frame connecting nut.
3. The platform framework of claim 1, wherein the main structure frame comprises a first frame connecting cross member, a second frame connecting cross member, a first longitudinal member, and a second longitudinal member connected to each other and forming a frame-type structure; wherein the first frame connecting cross beam and the second frame connecting cross beam are parallel to each other, the first longitudinal beam and the second longitudinal beam are parallel to each other, and the first longitudinal beam and the second longitudinal beam are perpendicular to the first frame connecting cross beam and the second frame connecting cross beam;
the bottom of the first frame connecting cross beam is provided with two support components, and each mounting point is respectively arranged at the bottom of each support component and the bottom of the second frame connecting cross beam; and mounting points positioned at the bottom of each support component and the bottom of the second frame connecting cross beam are connected with the whole vehicle frame through corresponding frame connecting bolt assemblies.
4. The platform frame structure of claim 3, wherein the first frame connecting beam and the second frame connecting beam are each formed of a channel, the channel includes two side wall surfaces and a connecting bottom surface, the two side wall surfaces are symmetrically located on two sides of the connecting bottom surface, and a bottom of the first frame connecting beam and a bottom of the second frame connecting beam are each formed of the connecting bottom surface of the channel;
the support component is composed of a U-shaped steel plate, the top edges of two sides of the U-shaped steel plate are connected to the bottom of the first frame connecting cross beam through full penetration welding, and the bottom surface of the U-shaped steel plate forms the bottom of the support component.
5. The platform frame structure of claim 3, wherein the bottom of the first frame connecting beam is provided with two of the bracket members located on opposite sides of a longitudinal centerline of the first frame connecting beam, and the mounting points at the bottom of the two bracket members are located symmetrically with respect to the mounting point at the bottom of the second frame connecting beam.
6. The platform framework of claim 3, wherein the main structure frame further comprises a first maintenance channel connection portion and a second maintenance channel connection portion, the first maintenance channel connection portion and the second maintenance channel connection portion being located outside the frame structure and at the same level as the frame structure; the first maintenance channel connecting part is connected with the first frame connecting cross beam and the second longitudinal beam respectively, the second maintenance channel connecting part is connected with the second frame connecting cross beam and the second longitudinal beam respectively, and a preset distance is arranged between the first maintenance channel connecting part and the second maintenance channel connecting part at intervals.
7. The platform skeletal structure of claim 6, wherein the first service channel connection comprises a third stringer and a first stringer connection beam;
the first frame connecting cross beam crosses the second longitudinal beam to be connected with the first end of the third longitudinal beam, the second end of the third longitudinal beam is connected with the second longitudinal beam through the first longitudinal beam connecting beam, and the first longitudinal beam connecting beam is parallel to the first frame connecting cross beam;
the second maintenance channel connecting part comprises a fourth longitudinal beam, a second longitudinal beam connecting beam and a third longitudinal beam connecting beam;
the second frame connecting beam crosses the second longitudinal beam and is connected with the first end of the fourth longitudinal beam, the second end of the fourth longitudinal beam is connected with the second longitudinal beam through the second longitudinal beam connecting beam, two ends of the third longitudinal beam connecting beam are respectively connected with the second longitudinal beam and the fourth longitudinal beam, the third longitudinal beam connecting beam is positioned between the second longitudinal beam connecting beam and the second frame connecting beam, and the second longitudinal beam connecting beam and the third longitudinal beam connecting beam are parallel to the second frame connecting beam;
the third longitudinal beam and the fourth longitudinal beam are arranged along the same straight line, and the third longitudinal beam and the fourth longitudinal beam are parallel to the second longitudinal beam;
and the distance between the first longitudinal beam connecting beam and the second longitudinal beam connecting beam forms a preset distance at a gap between the first maintenance channel connecting part and the second maintenance channel connecting part.
8. The platform framework of claim 3, wherein the main structure frame further comprises a plurality of spaced-apart mounting cross members, each mounting cross member having two ends connected to the first longitudinal member and the second longitudinal member, and each mounting cross member being positioned between and parallel to the first frame connecting cross member and the second frame connecting cross member.
9. The platform skeletal structure of claim 8, further comprising a first connecting plate, two step back covers, a second connecting plate, and a stiffener plate;
the first end of the first connecting plate is connected with the first frame connecting cross beam, and the second end of the first connecting plate is connected with the assembling and mounting cross beam closest to the first frame connecting cross beam;
two ends of the second connecting plate are respectively fixed on the two step ladder rear cover plates;
the first end of the reinforcing plate is connected with the first connecting plate through a first bolt assembly, and the second end of the reinforcing plate is connected with the second connecting plate through a second bolt assembly;
the platform framework structure also comprises a mudguard, at least one mudguard connecting rod, a first mudguard mounting beam and a second mudguard mounting beam which are arranged at intervals;
the two ends of the first fender mounting beam and the two ends of the second fender mounting beam are respectively connected with the first longitudinal beam and the second longitudinal beam, and the first fender mounting beam is positioned between the second fender mounting beam and the first frame connecting cross beam and is parallel to the first frame connecting cross beam and the second frame connecting cross beam;
the first transverse edge of the fender is connected with the first fender mounting beam through the fender connecting rod, and the second transverse edge of the fender is connected with the second fender mounting beam.
10. A mining dump truck comprising the whole truck frame, characterized in that the mining dump truck further comprises the platform framework structure according to any one of claims 1 to 9, and each mounting point on the main structure frame in the platform framework structure is connected with the whole truck frame through the corresponding truck frame connecting bolt component.
CN202121466049.8U 2021-06-29 2021-06-29 Platform skeleton texture and mining dump truck Active CN215622262U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121466049.8U CN215622262U (en) 2021-06-29 2021-06-29 Platform skeleton texture and mining dump truck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121466049.8U CN215622262U (en) 2021-06-29 2021-06-29 Platform skeleton texture and mining dump truck

Publications (1)

Publication Number Publication Date
CN215622262U true CN215622262U (en) 2022-01-25

Family

ID=79946683

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121466049.8U Active CN215622262U (en) 2021-06-29 2021-06-29 Platform skeleton texture and mining dump truck

Country Status (1)

Country Link
CN (1) CN215622262U (en)

Similar Documents

Publication Publication Date Title
CN104787123B (en) Front floor lower beam connecting structure of battery-changing type electric vehicle body
RU2677747C2 (en) Reinforcement assembly for sill area of pick-up truck bed
US20050046239A1 (en) Vehicle body structure
CN201530419U (en) Self-unloading automobile frame assembly
RU2550401C2 (en) Car body structure
GB2498051A (en) Motor vehicle body with reinforcing structure
CN109178009B (en) 100% low-floor rail vehicle underframe and 100% low-floor rail vehicle
CN213292296U (en) Railway vehicle, underframe and side beam of railway vehicle
CN109808773B (en) Automobile and rear torsion box thereof
CN204323486U (en) Light-duty pure electric coach and chassis frame thereof
US20120126576A1 (en) Reinforced vehicle structure
CN210971078U (en) Vehicle chassis forming member, vehicle chassis and rail vehicle
CN215622262U (en) Platform skeleton texture and mining dump truck
CN214524060U (en) Trailer and trailer frame structure
CN202965916U (en) Automobile power battery fixing structure
CN203486402U (en) Container underbed and gooseneck groove structure of container
CN201329898Y (en) Low-floor coach frame
CN110027578B (en) Cab roof structure, cab and rail train
CN203902669U (en) Mini-truck body longitudinal beam structure
CN109263670B (en) Low-floor rail vehicle roof and low-floor rail vehicle
CN217260348U (en) New forms of energy commodity circulation car, carriage, chassis assembly and be used for rocker of carriage equipment
CN217170508U (en) Single beam type two-row seat supporting structure
CN217022164U (en) Motor element mounting structure and vehicle
CN217515227U (en) Electric tractor and frame for same
CN212401377U (en) Automobile rear longitudinal beam joint, rear longitudinal beam and automobile

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant