CN212353746U - Turnover shaft support of mining wide-body dump truck and mining wide-body dump truck - Google Patents
Turnover shaft support of mining wide-body dump truck and mining wide-body dump truck Download PDFInfo
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- CN212353746U CN212353746U CN202021964323.XU CN202021964323U CN212353746U CN 212353746 U CN212353746 U CN 212353746U CN 202021964323 U CN202021964323 U CN 202021964323U CN 212353746 U CN212353746 U CN 212353746U
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Abstract
The utility model discloses a trip shaft support and mining wide body tipper of mining wide body tipper relates to mining wide body tipper technical field, and the main objective makes the maintenance operation of trip shaft support simpler to improve work efficiency. The utility model discloses a main technical scheme does: the overturning shaft support of the mining wide-body dumper comprises: the mounting part is of a hollow structure, a first through hole is formed in the mounting part, and a first chamfer surrounding the first through hole for one circle is arranged at the edge of the first through hole; the connecting plate, the connecting plate with the installation department is connected, be provided with a plurality of bolt holes on the connecting plate, it is a plurality of the bolt hole centers on installation department a week sets up, be provided with the second through-hole on the connecting plate, the second through-hole with first through-hole intercommunication and relative.
Description
Technical Field
The utility model relates to a mining wide body tipper technical field especially relates to a trip shaft support and mining wide body tipper of mining wide body tipper.
Background
The mining wide-body dump truck generally comprises a turnover shaft support, wherein the turnover shaft support is used for supporting a turnover shaft when a truck body is in a lifting state, and the mining wide-body dump truck generally needs to operate on a rugged off-highway road surface under poor working conditions, so that a turnover shaft support can bear large pressure, the turnover shaft support is easy to deform and even damage, and the turnover shaft support is generally required to be periodically maintained or replaced in order to ensure the normal work of the turnover shaft.
However, the turning shaft support of the existing mining wide-body dump truck is generally welded with the frame, and when the turning shaft support needs to be repaired or replaced, the turning shaft support needs to be detached from the frame by polishing and other methods to be maintained, so that the operation is complex and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a trip shaft support and mining wide body tipper of mining wide body tipper, the main objective makes the maintenance operation of trip shaft support simpler to improve work efficiency.
In order to achieve the above object, the utility model mainly provides the following technical scheme:
on the one hand, the embodiment of the utility model provides a trip shaft support of mining wide body tipper, include:
the mounting part is of a hollow structure, a first through hole is formed in the mounting part, and a first chamfer surrounding the first through hole for one circle is arranged at the edge of the first through hole;
the connecting plate, the connecting plate with the installation department is connected, be provided with a plurality of bolt holes on the connecting plate, it is a plurality of the bolt hole centers on installation department a week sets up, be provided with the second through-hole on the connecting plate, the second through-hole with first through-hole intercommunication and relative.
Furthermore, the mounting part comprises a bottom plate, a first bending plate and a second bending plate, two ends of the first bending plate are perpendicular to each other, and two ends of the second bending plate are arranged in an obtuse angle;
the bottom plate is opposite to the first bending plate and is respectively connected with the connecting plate, and one end of the first bending plate is connected with the bottom plate;
the second bending plate is opposite to the connecting plate, two sides of the second bending plate are respectively connected with the first bending plate and the bottom plate, and two ends of the second bending plate are respectively connected with the first bending plate and the connecting plate;
the first through hole is formed in one end, opposite to the connecting plate, of the second bending plate.
Furthermore, the outline shape of the part of the first bending plate connected with the second bending plate is matched with the bending shape of the second bending plate;
the outline shape of the part of the bottom plate connected with the second bending plate is matched with the bending shape of the second bending plate.
Further, the second bending plate comprises side edges and end edges which are respectively corresponding to and connected with the first bending plate;
the second bending plate is provided with a convex edge extending outwards based on the side edge and the end edge, and the convex edge is obliquely arranged towards the first bending plate.
Furthermore, a second chamfer is arranged at the part of the first bending plate, which is connected with the second bending plate;
a third chamfer is arranged at the part of the first bending plate connected with the connecting plate;
and a fourth chamfer is arranged at the part of the first bending plate connected with the bottom plate.
Furthermore, a fifth chamfer is arranged at the part of the second bending plate, which is connected with the connecting plate;
and a sixth chamfer is arranged at the part of the second bending plate connected with the bottom plate.
Furthermore, a rib plate is connected between one end of the first bending plate, which is opposite to the bottom plate, and the bottom plate.
On the other hand, the embodiment of the utility model also provides a mining wide-body dump truck, including frame and the trip shaft support of aforementioned mining wide-body dump truck;
the tail end of the frame is provided with a plurality of threaded holes which are annularly arranged;
the plurality of bolt holes and the plurality of threaded holes are in one-to-one corresponding bolted connection.
Borrow by above-mentioned technical scheme, the utility model discloses following beneficial effect has at least:
the embodiment of the utility model provides a mining wide body tipper's upset axle support, through set up a plurality of bolt holes around installation department a week setting on the connecting plate, make this upset axle support can carry out bolted connection through the bolt hole on the connecting plate and the screw hole on mining wide body tipper's the frame, not only can guarantee the joint strength between this upset axle support and the frame, and in addition, when needs maintenance or change upset axle support, only need dismantle each bolt get off, can realize the dismantlement of upset axle support, and the operation is simple, and the work efficiency is improved. Simultaneously, through set up intercommunication and relative first through-hole and second through-hole on installation department and connecting plate, moreover, set up the first chamfer around first through-hole a week in the edge of first through-hole for the trip shaft can welded mounting in this first through-hole and second through-hole, and can increase the welding penetration through first chamfer, has improved the joint strength of trip shaft with this trip shaft support, and weld machining is more convenient. In addition, the installation part is of a hollow structure, so that the weight of the turnover shaft support can be effectively reduced, and the function of the turnover shaft support is better realized.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and 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 and not to limit the invention. In the drawings:
fig. 1 is a schematic perspective view of a trip shaft support of a mining wide dumper provided by an embodiment of the present invention;
fig. 2 is a schematic view of a front view structure of a trip shaft support of the mining wide-body dump truck according to an embodiment of the present invention;
fig. 3 is a left side view structure diagram of a trip shaft support of the mining wide dumper provided by the embodiment of the utility model;
fig. 4 is a schematic view of a top-down structure of a trip shaft support of the mining wide-body dump truck according to an embodiment of the present invention;
fig. 5 is a schematic structural view of the embodiment of the utility model provides a trip shaft support of mining wide-bodied dump truck is connected with the frame.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1, an embodiment of the utility model provides a trip shaft support of mining wide-body dump truck, including installation department 1, this installation department 1 is hollow structure, is provided with first through-hole 11 on installation department 1, is provided with first chamfer 111 around first through-hole 11 a week at the edge of this first through-hole 11; and the connecting plate 2 is connected with the mounting part 1, a plurality of bolt holes 21 are formed in the connecting plate 2, the bolt holes 21 are arranged around the mounting part 1 in a circle, and a second through hole is formed in the connecting plate 2 and communicated with and opposite to the first through hole 11.
This upset axle support of mining wide body tipper can be applied to mining wide body tipper, and this upset axle support can be installed on this mining wide body tipper's frame, and the trip shaft can be installed in first through-hole 11 and second through-hole, specifically, the position department corresponding with the trip shaft support can be provided with a plurality of screw holes corresponding with a plurality of bolt holes 21 on the frame, thereby make this trip shaft support can carry out bolted connection with the frame, the dismouting of upset axle support is more convenient, moreover, a plurality of bolt holes 21 set up around a week of installation department 1, the joint strength of this trip shaft support on the frame has been improved.
The embodiment of the utility model provides a mining wide body tipper's upset axle support, through set up a plurality of bolt holes 21 around the setting of installation department 1 a week on connecting plate 2, make this upset axle support can carry out bolted connection through bolt hole 21 on the connecting plate 2 and the screw hole on mining wide body tipper's the frame, not only can guarantee the joint strength between this upset axle support and the frame, moreover, when needs maintenance or change upset axle support, only need dismantle each bolt get off, can realize the dismantlement of upset axle support, and the operation is simple, and the work efficiency is improved. Simultaneously, through set up intercommunication and relative first through-hole 11 and second through-hole on installation department 1 and connecting plate 2, moreover, set up the first chamfer 111 of encircleing first through-hole 11 a week in the edge of first through-hole 11 for the trip shaft can welded mounting in this first through-hole 11 and second through-hole, and can increase the welding penetration through first chamfer 111, has improved the joint strength of trip shaft with this trip shaft support, and weld machining is more convenient. In addition, the installation part 1 is of a hollow structure, so that the weight of the turnover shaft support can be effectively reduced, and the function of the turnover shaft support is better realized.
In an alternative embodiment, referring to fig. 1, the mounting portion 1 may include a bottom plate 12, a first bending plate 13 and a second bending plate 14, wherein two ends of the first bending plate 13 are perpendicular to each other, and two ends of the second bending plate 14 are arranged at an obtuse angle; the bottom plate 12 is opposite to the first bending plate 13 and is respectively connected with the connecting plate 2, and one end of the first bending plate 13 is connected with the bottom plate 12; the second bending plate 14 is opposite to the connecting plate 2, two sides of the second bending plate 14 are respectively connected with the first bending plate 13 and the bottom plate 12, and two ends of the second bending plate 14 are respectively connected with the first bending plate 13 and the connecting plate 2; the first through hole 11 is disposed at an end of the second bending plate 14 opposite to the connection plate 2. Wherein, a plurality of third through holes 121 can be uniformly distributed on the bottom plate 12, so that the bottom plate can be connected with the container through fasteners.
Because the overturning shaft support can bear certain pressure when the mining wide-body dump truck is in a lifting state, in the above embodiment, the mounting portion 1 may be a hollow structure surrounded by three plates, namely, the bottom plate 12, the first bending plate 13 and the second bending plate 14, so as to simplify the structure of the support of the overturning shaft, further, both ends of the first bending plate 13 are vertically arranged to each other and positioned at an upper portion, and both ends of the second bending plate 14 are arranged at an obtuse angle and positioned at a front portion, so that a top surface, a bottom surface and one side surface of the mounting portion 1 are planar and vertical to each other, the other side surface is an inclined surface, is arranged at an obtuse angle with the front surface and the bottom surface and is arranged at an acute angle with the top surface, so as to better accord with the integral stress distribution of the turnover shaft support, thereby effectively reduced the upset axle support and taken place the risk that warp even damage when receiving pressure, and then guaranteed the normal work of upset axle.
In an alternative embodiment, referring to fig. 1, the first bending plate 13 connected to the second bending plate 14 has a contour shape matching the bending shape of the second bending plate 14; the contour shape of the portion of the bottom plate 12 connected to the second bending plate 14 is adapted to the bending shape of the second bending plate 14.
In the above embodiment, the contour shape of the portion of the first bending plate 13 connected to the second bending plate 14 is matched with the bending shape of the second bending plate 14, that is, the shape of the portion of the first bending plate 13 connected to the second bending plate 14 is matched, and there is no excess portion after the connection between the first bending plate 13 and the second bending plate 14, and the contour shape of the portion of the bottom plate 12 connected to the second bending plate 14 is matched with the bending shape of the second bending plate 14, that is, the shape of the portion of the bottom plate 12 connected to the second bending plate 14 is matched, and there is no excess portion after the connection between the first bending plate and the second bending plate, so that the excess portion is prevented from affecting the stress condition of the roll-over shaft support, the risk of deformation and even damage of the roll-over shaft support when the roll-over shaft support is subjected to pressure is further reduced, and the normal operation of the roll-over.
In an alternative embodiment, referring to fig. 1 and 4, the second folding plate 14 may comprise side edges and end edges that respectively correspond to and are connected to the first folding plate 13; the second bending plate 14 is provided with a convex edge 15 extending outward based on the side edge and the end edge, and the convex edge 15 is obliquely arranged toward the first bending plate 13. In this embodiment, the strength of the support of the turning shaft can be further increased and the turning shaft can be supported by providing the convex edge 15 on the side edge and the end edge of the second bending plate 14 located in front of the mounting portion 1 corresponding to the first bending plate 13, and the convex edge 15 is inclined toward the first bending plate 13.
In an alternative embodiment, referring to fig. 1, 2, 3 and 4, the first bending plate 13 is provided with a second chamfer 131 at the portion connected with the second bending plate 14; a third chamfer 132 is arranged at the part of the first bending plate 13 connected with the connecting plate 2; a fourth chamfer is arranged at the part of the first bending plate 13 connected with the bottom plate 12. In this embodiment, each chamfer on the first bending plate 13 may be disposed along the entire length or the entire width thereof to form a welding groove, thereby improving the welding strength between the first bending plate 13 and the bottom plate 12, between the second bending plate 14, and between the connecting plates 2.
In an alternative embodiment, referring to fig. 1, 2, 3 and 4, the second bending plate 14 is provided with a fifth chamfer 141 at a portion connected with the connecting plate 2; a sixth chamfer 142 is provided at a portion of the second bending plate 14 connected to the base plate 12. In this embodiment, each chamfer on the second bending plate 14 may be disposed along the entire length or the entire width thereof to form a welding groove, thereby improving the welding strength between the second bending plate 14 and the bottom plate 12 and the connecting plate 2.
In an alternative embodiment, referring to fig. 5, a rib plate 3 is connected between one end of the first bending plate 13 opposite to the bottom plate 12 and the bottom plate 12 to improve the overall strength of the roll-over spindle support, specifically, the number of the rib plates 3 may be multiple, and it should be noted here that the rib plates 3 are arranged inside the mounting portion 1 and should not block the first through hole 11 and the second through hole, so that the overall strength of the roll-over spindle support is improved without affecting the mounting of the roll-over spindle.
The embodiment of the utility model provides a mining wide body tipper is still provided, refer to fig. 5, including frame 4 and the upset axle support of the aforesaid mining wide body tipper, can be provided with a plurality of screw holes that are arranged in an annular form at the tail end of frame 4; the bolt holes 21 and the threaded holes are in one-to-one correspondence, and specifically, a plurality of threaded holes arranged in a ring shape can be arranged on the left side and the right side of the frame 4, so that a turnover shaft support can be respectively installed on the left side and the right side of the frame 4, and the turnover shaft support can be specifically connected with the frame longitudinal beam.
The embodiment of the utility model provides a mining wide body tipper's upset axle support, through set up a plurality of bolt holes 21 around the setting of installation department 1 a week on connecting plate 2, make this upset axle support can carry out bolted connection through bolt hole 21 on the connecting plate 2 and the screw hole on mining wide body tipper's the frame, not only can guarantee the joint strength between this upset axle support and the frame, moreover, when needs maintenance or change upset axle support, only need dismantle each bolt get off, can realize the dismantlement of upset axle support, and the operation is simple, and the work efficiency is improved. Simultaneously, through set up intercommunication and relative first through-hole 11 and second through-hole on installation department 1 and connecting plate 2, moreover, set up the first chamfer 111 of encircleing first through-hole 11 a week in the edge of first through-hole 11 for the trip shaft can welded mounting in this first through-hole 11 and second through-hole, and can increase the welding penetration through first chamfer 111, has improved the joint strength of trip shaft with this trip shaft support, and weld machining is more convenient. In addition, the installation part 1 is of a hollow structure, so that the weight of the turnover shaft support can be effectively reduced, and the function of the turnover shaft support is better realized.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
1. The utility model provides a trip shaft support of mining wide body tipper which characterized in that includes:
the mounting part is of a hollow structure, a first through hole is formed in the mounting part, and a first chamfer surrounding the first through hole for one circle is arranged at the edge of the first through hole;
the connecting plate, the connecting plate with the installation department is connected, be provided with a plurality of bolt holes on the connecting plate, it is a plurality of the bolt hole centers on installation department a week sets up, be provided with the second through-hole on the connecting plate, the second through-hole with first through-hole intercommunication and relative.
2. The trip shaft support of the mining wide body dump truck according to claim 1,
the mounting part comprises a bottom plate, a first bending plate and a second bending plate, wherein two ends of the first bending plate are perpendicular to each other, and two ends of the second bending plate are arranged in an obtuse angle;
the bottom plate is opposite to the first bending plate and is respectively connected with the connecting plate, and one end of the first bending plate is connected with the bottom plate;
the second bending plate is opposite to the connecting plate, two sides of the second bending plate are respectively connected with the first bending plate and the bottom plate, and two ends of the second bending plate are respectively connected with the first bending plate and the connecting plate;
the first through hole is formed in one end, opposite to the connecting plate, of the second bending plate.
3. The trip shaft support of the mining wide body dump truck according to claim 2,
the contour shape of the part of the first bending plate connected with the second bending plate is matched with the bending shape of the second bending plate;
the outline shape of the part of the bottom plate connected with the second bending plate is matched with the bending shape of the second bending plate.
4. The trip shaft support of the mining wide body dump truck according to claim 3,
the second bending plate comprises a side edge and an end edge which are respectively corresponding to and connected with the first bending plate;
the second bending plate is provided with a convex edge extending outwards based on the side edge and the end edge, and the convex edge is obliquely arranged towards the first bending plate.
5. The trip shaft support of the mining wide body dump truck according to claim 3,
a second chamfer is arranged at the part of the first bending plate connected with the second bending plate;
a third chamfer is arranged at the part of the first bending plate connected with the connecting plate;
and a fourth chamfer is arranged at the part of the first bending plate connected with the bottom plate.
6. The trip shaft support of the mining wide body dump truck according to claim 3,
a fifth chamfer is arranged at the part, connected with the connecting plate, of the second bending plate;
and a sixth chamfer is arranged at the part of the second bending plate connected with the bottom plate.
7. The trip shaft support of the mining wide body dump truck according to claim 2,
and a rib plate is connected between one end of the first bending plate, which is opposite to the bottom plate, and the bottom plate.
8. A mining wide-body dump truck is characterized by comprising:
the frame and the overturning shaft support of the mining wide-body dumper as claimed in any one of claims 1 to 7;
the tail end of the frame is provided with a plurality of threaded holes which are annularly arranged;
the plurality of bolt holes and the plurality of threaded holes are in one-to-one corresponding bolted connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021964323.XU CN212353746U (en) | 2020-09-09 | 2020-09-09 | Turnover shaft support of mining wide-body dump truck and mining wide-body dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021964323.XU CN212353746U (en) | 2020-09-09 | 2020-09-09 | Turnover shaft support of mining wide-body dump truck and mining wide-body dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212353746U true CN212353746U (en) | 2021-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021964323.XU Active CN212353746U (en) | 2020-09-09 | 2020-09-09 | Turnover shaft support of mining wide-body dump truck and mining wide-body dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212353746U (en) |
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2020
- 2020-09-09 CN CN202021964323.XU patent/CN212353746U/en active Active
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