Mine dump truck carriage with lifting bracket

A mining dump truck and lifting bracket technology, which is applied to the arrangement of loading and unloading vehicles, vehicles used for freight, and vehicles with inclined load-carrying movement, etc., which can solve problems such as damage and affecting the service life of vehicles

Active Publication Date: 2021-07-30
INNER MONGOLIA NORTH HAULER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the frequent loading and unloading of mining dump trucks during operation, and the high stress concentration at the hinged part of the lifting cylinder and the bottom plate of the car during the unloading process, it is easy to cause early damage to this part, thus affecting the vehicle. service life

Method used

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  • Mine dump truck carriage with lifting bracket
  • Mine dump truck carriage with lifting bracket

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Embodiment Construction

[0013] The technical solutions of the present invention will be described in detail below with reference to exemplary implementations. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art.

[0014] Such as figure 1 Shown is a schematic structural view of the lifting bracket 3 in the present invention.

[0015] Lifting bracket 3 comprises: two hinged plates 31, U-shaped rib groove 32; Hinged plate 31 has two weight-reducing holes 33 and hinged hole 34, and hinged hole 34 is positioned at the middle part of hinged plate 31, and hinged hole 34 is used for and The lifting cylinder is connected; the weight reduction holes 33 are located on both sides of the hinge hole 34, and the weight reduction holes 33 are used to close...

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PUM

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Abstract

The invention discloses a mining dump truck compartment provided with a lifting bracket, which includes a bottom plate and a rib groove of the bottom plate, the rib groove of the bottom plate is connected to the bottom of the bottom plate, and also includes a lifting bracket, and the lifting bracket includes: a U-shaped rib groove and Two hinge plates; the hinge plate has two weight-reducing holes and hinge holes, the hinge hole is located in the middle of the hinge plate, and the weight-reducing holes are located on both sides of the hinge hole; U-shaped rib grooves are connected between the two hinge plates, U-shaped The rib groove is located outside the weight-reducing hole, and the U-shaped rib groove is formed by one-piece bending, with a U-shaped cross-section; the two adjacent base plate rib grooves pass through the two weight-reducing holes respectively, and the hinge plate is connected with the contact surface of the base plate , the rib groove of the bottom plate is connected with the contact surface of the lightening hole. The invention can effectively reduce the high stress concentration at the hinged part of the lifting cylinder and the bottom plate of the car during the unloading process of the mining dump truck car, and reduce the failure rate of the part.

Description

technical field [0001] The invention relates to a mine dump truck, in particular to a mine dump truck compartment provided with a lifting bracket. Background technique [0002] Mining dump trucks are the main transportation equipment for open-pit mines. This equipment has the characteristics of heavy load, long continuous operation time and high structural reliability requirements. During the unloading process of mining dump trucks, the carriage is required to be quickly lifted to the designated position under the action of the lifting cylinder in a short period of time to realize the tilting of the device materials. [0003] Due to the frequent loading and unloading of mining dump trucks during operation, and the high stress concentration at the hinged part of the lifting cylinder and the bottom plate of the car during the unloading process, it is easy to cause early damage to this part, thus affecting the vehicle. service life. Contents of the invention [0004] The te...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60P1/28
CPCB60P1/283
Inventor 陈鹏彪闫军利宫继成李官平王飞宇王英杰郭元元郭海全高利军贾占军张春云
Owner INNER MONGOLIA NORTH HAULER
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