CN217863852U - Rotary platform and mining dump truck - Google Patents
Rotary platform and mining dump truck Download PDFInfo
- Publication number
- CN217863852U CN217863852U CN202221949572.0U CN202221949572U CN217863852U CN 217863852 U CN217863852 U CN 217863852U CN 202221949572 U CN202221949572 U CN 202221949572U CN 217863852 U CN217863852 U CN 217863852U
- Authority
- CN
- China
- Prior art keywords
- platform
- mounting seat
- welded
- upper platform
- suspension mounting
- 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
Links
Images
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a rotary platform and a mining dump truck, which comprises an upper platform, a side platform, an anti-torque tube assembly, a steering oil cylinder mounting seat, a front suspension mounting seat, a rear suspension mounting seat and a tie rod mounting seat; the front edge of the side platform is welded with the top edge of the upper platform; the torsion-resistant pipe assembly is welded on the side platform; the front suspension mounting seat is welded at the lower connecting part of the upper platform and the side platform; the rear suspension mounting seat and the tie rod mounting seat are respectively welded at the rear lower part of the upper platform; and the steering oil cylinder mounting seat is welded at the front upper part of the upper platform. The utility model has the advantages of simple and reasonable structure, rationally distributed, the manufacturability is good, and the atress is balanced, can bear mining dump truck load, the urgent complicated operating mode such as accelerating, speed down suddenly, road jolt, improves product life.
Description
Technical Field
The utility model relates to a mining dump truck rotary platform belongs to mining dump truck field.
Background
The electrically-driven mining dump truck is generally a two-axle large-scale dump truck, the front axle is a steering axle, the rear axle is a drive axle, and the rear axle is connected with a frame through a front tripod and two suspensions. The tripod is hinged with the frame through a joint bearing, and the dumper is driven by only one joint bearing, so that the travelling motions such as acceleration, braking and the like need to be executed. One end of each suspension is hinged with the rear part of the rear axle, and the other end of each suspension is hinged with the frame to support the frame. The structure causes the problems of uneven stress of the rear axle, short service life of the tripod joint bearing and the like, and increases the manufacturing and maintenance cost of the mining dump truck.
SUMMERY OF THE UTILITY MODEL
According to prior art's not enough, the utility model provides a rotary platform, simple structure is reasonable, and the atress is even, satisfies the complicated operating condition operation requirement of mining dump truck.
The utility model discloses realize according to following technical scheme:
the utility model provides a rotary platform in a first aspect, which comprises an upper platform, a side platform, an anti-torque tube assembly, a steering oil cylinder mounting seat, a front suspension mounting seat, a rear suspension mounting seat and a tie rod mounting seat; the front edge of the side platform is welded with the top edge of the upper platform; the torsion-resistant pipe assembly is welded on the side platform; the front suspension mounting seat is welded at the lower connecting part of the upper platform and the side platform; the rear suspension mounting seat and the tie rod mounting seat are respectively welded at the rear lower part of the upper platform; and the steering oil cylinder mounting seat is welded on the front upper part of the upper platform.
In some embodiments, the upper platform is provided with a plurality of threaded holes for mounting the slewing bearing.
In some embodiments, rib plates are welded at the lower included angle of the upper platform and the side platform.
In some embodiments, the number of the rib plates is two, and the rib plates are symmetrically arranged on two sides of the lower included angle of the upper platform and the side platform.
In some embodiments, the number of the front suspension mounting seats is two, the front suspension mounting seats are symmetrically arranged on two sides of the lower connection position of the upper platform and the side platform, and the front suspension mounting seats are located on the outer side of the rib plate.
In some embodiments, the gusset is a gusset having a horizontal portion extending to a middle rear portion of the upper deck and a longitudinal portion extending to a bottom edge of the side deck; wherein, the position at the included angle of the rib plates is the position with the maximum width of the rib plates.
In some embodiments, the torque tube assembly includes a torque tube, a hinge point mount, and a set square; the side platforms are provided with rectangular through holes, triangular plates which are symmetrically arranged are welded on the front surfaces of the side platforms positioned on the two sides of the rectangular through holes respectively, and torsion-resistant pipes are welded between the two triangular plates; and the hinge joint mounting seat is welded on the circumferential surface of the torsion resistant pipe corresponding to the rectangular through hole.
In some embodiments, the rear suspension mount is located on a rear side of the track rod mount; the number of the rear suspension mounting seats is two, and the rear suspension mounting seats are symmetrically arranged on two sides of the rear lower part of the upper platform.
In some embodiments, the number of the steering cylinder mounting seats is two, and the steering cylinder mounting seats are symmetrically arranged on two sides of the front upper part of the upper platform.
In some embodiments, the inboard included angle between the upper platform and the side platform is an angle greater than 90 degrees.
The utility model discloses the second aspect provides a mining dump truck installs foretell rotary platform.
The utility model discloses beneficial effect:
the utility model has the advantages of simple and reasonable structure, rationally distributed, the manufacturability is good, and the atress is balanced, can bear mining dump truck load, the urgent complicated operating mode such as accelerating, speed down suddenly, road jolt, improves product life.
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 front view of the rotary platform of the present invention;
fig. 2 is a right side view of the rotary platform of the present invention;
fig. 3 is a perspective view of the first rotary platform of the present invention;
fig. 4 is a perspective view of the second embodiment of the present invention.
In the figure: 1 torsion tube assembly, 2 steering cylinder mount pads, 3 upper platforms, 4 rear suspension mount pads, 5 tie rod mount pads, 6 front suspension mount pads, 7 side platforms and 8 rib plates.
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 rather 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 should 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 in specific cases to those skilled in the art.
As shown in fig. 1, 2, 3 and 4, a rotary platform comprises an upper platform 3, a side platform 7, a torsion tube assembly 1, a steering cylinder mounting base 2, a front suspension mounting base 6, a rear suspension mounting base 4 and a tie rod mounting base 5; the front edge of the side platform 7 is welded with the top edge of the upper platform 3; the torsion-resistant pipe assembly 1 is welded on the side platform 7; the front suspension mounting seat 6 is welded at the joint of the lower parts of the upper platform 3 and the side platforms 7; the rear suspension mounting seat 4 and the tie rod mounting seat 5 are respectively welded at the rear lower part of the upper platform 3; the steering cylinder mounting seat 2 is welded on the front upper part of the upper platform 3.
With continued reference to fig. 2, the upper platform 3 is provided with a plurality of threaded holes for mounting the slewing bearing. The specific scheme is as follows: a large round hole is arranged in the center of the upper platform 3, and a circle of uniformly alternate threaded holes are formed around the periphery of the large round hole.
With continued reference to fig. 4, a rib plate 8 is welded at the lower included angle of the upper platform 3 and the side platform 7.
Further scheme: the number of the rib plates 8 is two, and the two rib plates are symmetrically arranged on two sides of the lower included angle of the upper platform 3 and the side platforms 7.
Further scheme: the number of the front suspension mounting seats 6 is two, the front suspension mounting seats are symmetrically arranged on two sides of the connecting position below the upper platform 3 and the side platform 7, and the front suspension mounting seats 6 are located on the outer side of the rib plate 8.
The preferable scheme is as follows: the rib plate 8 is a corner plate, the horizontal part of the rib plate extends to the middle rear part of the upper platform 3, and the longitudinal part of the rib plate extends to the bottom edge of the side platform 7; wherein, the position at the included angle of the rib plates is the position with the maximum width of the rib plates.
The preferable scheme is as follows: chamfers are arranged on the horizontal part of the rib plate 8 and the longitudinal part of the rib plate 8.
With continued reference to fig. 2 and 3, the torque tube assembly 1 includes a torque tube, a hinge point mount, and a set square; the side platform 7 is provided with a rectangular through hole, triangular plates which are symmetrically arranged are welded on the front surface of the side platform 7 positioned on the two sides of the rectangular through hole respectively, and a torsion-resistant pipe is welded between the two triangular plates; and hinge joint mounting seats are welded on the circumferential surfaces of the torsion resistant pipes corresponding to the rectangular through holes.
Continuing to refer to fig. 4, rear suspension mount 4 is located on the rear side of track rod mount 5; the number of the rear suspension mounting seats 4 is two, and the rear suspension mounting seats are symmetrically arranged on two sides of the rear lower part of the upper platform 3. The specific scheme is as follows: the drag link mount pad 5 comprises pin joint mount pad and fixing base, and the fixing base welding is on upper platform 3, and the pin joint mount pad welding is on the fixing base.
Continuing to refer to fig. 3, the number of the steering cylinder mounting seats 2 is two, and the two steering cylinder mounting seats are symmetrically arranged on two sides of the front upper part of the upper platform 3.
With continued reference to fig. 1, the inboard included angle between the upper platform 3 and the side platform 7 is an angle greater than 90 degrees.
To sum up, the technical scheme of the utility model have simple structure reasonable, rationally distributed, the manufacturability is good, and the atress is balanced, can bear mining dump truck load, fast acceleration, fast deceleration, road complex operating mode such as jolt, improvement product life.
The utility model also discloses a mining dump truck installs foretell rotary platform.
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 use the combination according to the known 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 (11)
1. A rotary platform, characterized in that:
the device comprises an upper platform, a side platform, a torsion-resistant pipe assembly, a steering oil cylinder mounting seat, a front suspension mounting seat, a rear suspension mounting seat and a tie rod mounting seat;
the front edge of the side platform is welded with the top edge of the upper platform;
the torsion-resistant pipe assembly is welded on the side platform;
the front suspension mounting seat is welded at the lower connecting part of the upper platform and the side platform;
the rear suspension mounting seat and the tie rod mounting seat are respectively welded at the rear lower part of the upper platform;
and the steering oil cylinder mounting seat is welded at the front upper part of the upper platform.
2. A rotary platform according to claim 1, wherein:
the upper platform is provided with a plurality of threaded holes for mounting the slewing bearing.
3. A rotary platform according to claim 1, wherein:
and rib plates are welded at included angles between the lower parts of the upper platform and the side platforms.
4. A rotary platform according to claim 3, wherein:
the number of the rib plates is two, and the two rib plates are symmetrically arranged on two sides of the included angle position below the upper platform and the side platform.
5. A rotary platform according to claim 4, wherein:
the number of the front suspension mounting seats is two, the front suspension mounting seats are symmetrically arranged on two sides of the joint of the lower portions of the upper platform and the side platforms, and the front suspension mounting seats are located on the outer sides of the rib plates.
6. A rotary platform according to claim 3, wherein:
the rib plate is an angle plate, the horizontal part of the rib plate extends to the middle rear part of the upper platform, and the longitudinal part of the rib plate extends to the bottom edge of the side platform; wherein, the position at the included angle of the rib plates is the position with the maximum width of the rib plates.
7. A rotary platform according to claim 1, wherein:
the torsion-resistant pipe assembly comprises a torsion-resistant pipe, a hinge point mounting seat and a triangular plate;
the side platforms are provided with rectangular through holes, triangular plates which are symmetrically arranged are welded on the front surfaces of the side platforms on the two sides of each rectangular through hole respectively, and torsion-resistant pipes are welded between the two triangular plates;
and the hinge joint mounting seat is welded on the circumferential surface of the torsion resistant pipe corresponding to the rectangular through hole.
8. A rotary platform according to claim 1, wherein:
the rear suspension mounting seat is positioned at the rear side of the tie rod mounting seat;
the number of the rear suspension mounting seats is two, and the rear suspension mounting seats are symmetrically arranged on two sides of the rear lower part of the upper platform.
9. A rotary platform according to claim 1, wherein:
the number of the steering oil cylinder mounting seats is two, and the steering oil cylinder mounting seats are symmetrically arranged on two sides of the front upper part of the upper platform.
10. A rotary platform according to claim 1, wherein:
the inner side included angle between the upper platform and the side platform is an angle larger than 90 degrees.
11. A mining dump truck is characterized in that:
a rotary platform according to any one of claims 1 to 10 is mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221949572.0U CN217863852U (en) | 2022-07-27 | 2022-07-27 | Rotary platform and mining dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221949572.0U CN217863852U (en) | 2022-07-27 | 2022-07-27 | Rotary platform and mining dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217863852U true CN217863852U (en) | 2022-11-22 |
Family
ID=84054723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221949572.0U Active CN217863852U (en) | 2022-07-27 | 2022-07-27 | Rotary platform and mining dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217863852U (en) |
-
2022
- 2022-07-27 CN CN202221949572.0U patent/CN217863852U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108725495B (en) | Light rail vehicle bogie | |
| CN114585526B (en) | Front lower suspension link and method therefor | |
| JPS5934551B2 (en) | Frame structure of a self-propelled truck with wheels | |
| JP2908015B2 (en) | Large dump truck | |
| CN106335546A (en) | Six wheel-driven type dump truck frame | |
| CN212556493U (en) | Large-tonnage triaxial mine car frame and mining dump truck | |
| US10407114B2 (en) | Attachment device for track support beam of tracked vehicle | |
| CN101861267A (en) | Supporting traverse | |
| CN217863852U (en) | Rotary platform and mining dump truck | |
| CN114616112B (en) | Front upper body support and frame connection for space frame | |
| CN109703588A (en) | Gauge-changeable bogie framework and gauge-changeable bogie | |
| CN110979363B (en) | Battery trailer for air-rail train | |
| CN210971079U (en) | Bogie for railway vehicle and railway vehicle with same | |
| CN113400884B (en) | Stabilizer bar structure and car | |
| EP1241077A1 (en) | Lorry with a lowered, plane floor cab | |
| CN109131407B (en) | Concave underframe and multi-type combined transport vehicle | |
| CN212766472U (en) | Frame assembly of mining dump truck and mining dump truck | |
| CN212400810U (en) | Oil gas suspension system and engineering vehicle | |
| CN213676287U (en) | Fixing device, front axle suspension device and dumper | |
| CN214647432U (en) | Suspension device and low-speed transport vehicle | |
| CN213948057U (en) | Novel thrust rod support | |
| CN218839579U (en) | Frame and vehicle | |
| CN212243376U (en) | Flexible framework of railway wagon bogie and railway wagon | |
| CN221233866U (en) | Rear frame of cargo vehicle and cargo vehicle | |
| CN214420165U (en) | Fixing device, front axle suspension device and dumper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |