CN215663122U

CN215663122U - Mining dump truck shock attenuation prevents ore structure that drops

Info

Publication number: CN215663122U
Application number: CN202122283224.6U
Authority: CN
Inventors: 王俊朝; 赵乾杨
Original assignee: Henan Yuexin Intelligent Machinery Co ltd
Current assignee: Henan Yuexin Intelligent Machinery Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-01-28
Anticipated expiration: 2031-09-22

Abstract

The utility model relates to the technical field of mining dump trucks, in particular to a shock-absorbing and ore-shedding-preventing structure of a mining dump truck, which comprises a truck hopper and an inner hopper, wherein elastic parts are arranged at the top and the bottom of the inner hopper, a limiting part is arranged on the side surface of the top of the inner hopper, a supporting part is arranged at the bottom of the truck hopper, a swinging part is arranged at the top of the truck hopper, a sliding part is arranged at the bottom of the swinging part, a pulling part is also arranged at the bottom of the swinging part, and the pulling part comprises a pull rod and a first chute; the beneficial effects are that: the first spring and the second spring can reduce vibration generated during running of a vehicle, the supporting plate can prevent excessive vibration of the inner bucket, the rubber pad reduces damage to the vehicle caused by the fact that the supporting plate impacts the notch, and the baffle plate provided by the utility model enables the pulley to slide in the second sliding groove under the pulling of the pull rod, so that the baffle plate has an anti-falling effect on ores.

Description

Mining dump truck shock attenuation prevents ore structure that drops

Technical Field

The utility model relates to the technical field of mining dump trucks, in particular to a shock absorption and ore shedding prevention structure of a mining dump truck.

Background

A mine Dump Truck (Mining Dump Truck) belongs to Off-highway Dump trucks (Off-highway Dump trucks), and is a Dump Truck for transporting coal mines and sand and stone in Off-highway field sites, such as large strip mines and hydraulic engineering. In civil engineering, the construction machine is often combined with engineering machinery such as an excavator, a loader, a belt conveyor and the like to form a loading, transporting and unloading production line for loading, unloading and transporting earthwork, gravel and bulk materials;

in the prior art, the ore dumper can cause the falling of ores in a dumper hopper due to the shaking vibration of the dumper in the transportation process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a shock-absorbing and ore-shedding preventing structure of a mining dump truck, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mining dump truck shock attenuation prevents ore structure that drops, includes car hopper and interior hopper, the top and the bottom of interior hopper are provided with the elastic component, and the top side of interior hopper is provided with the locating part, the bottom of car hopper is provided with support piece, and the top of car hopper is provided with the swing piece, the bottom of swing piece is provided with the slider, and the bottom of swing piece still is provided with draws the piece, draws the piece and includes pull rod and first spout, and the outer wall of hopper is installed in the pull rod, and first spout is seted up in the inner wall of car hopper.

Preferably, the elastic member includes a first spring installed in an inner wall of the bucket and a second spring installed at a bottom of the inner bucket.

Preferably, the limiting part comprises a limiting plate and a telescopic groove, the telescopic groove is formed in the outer wall of the top of the car hopper, and the limiting plate is arranged at the top of the inner hopper.

Preferably, the support piece comprises a support plate, a rubber pad, a groove and a support column, the support column is installed at the bottom of the inner hopper, the support plate is installed at the bottom of the support column, the rubber pad is installed at the bottom of the support plate, and the groove is formed in the bottom of the car hopper.

Preferably, the swinging member comprises a baffle plate, and the baffle plate is mounted on the top of the car hopper.

Preferably, the sliding member includes a pulley and a second chute, the second chute is opened in an inner wall of the hopper, and the pulley is mounted at the bottom of the baffle.

Compared with the prior art, the utility model has the beneficial effects that:

1. the first spring and the second spring can reduce vibration generated during running of a vehicle, the supporting plate can prevent excessive vibration of the inner bucket, and the rubber pad reduces damage to the vehicle caused by the fact that the supporting plate impacts the groove;

2. the baffle provided by the utility model is pulled by the pull rod to enable the pulley to slide in the second sliding groove, so that the baffle has an anti-falling effect on ores.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the pulling member of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic view of a structure in fig. 2.

In the figure: hopper 1, pull rod 2, limiting plate 3, first spring 4, second spring 5, backup pad 6, rubber pad 7, fluting 8, interior fill 9, baffle 10, pulley 11, support column 12, first spout 13, flexible groove 14, second spout 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a mining dump truck shock absorption and ore falling prevention structure comprises a truck hopper 1 and an inner hopper 9, wherein elastic parts are arranged at the top and the bottom of the inner hopper 9 and comprise a first spring 4 and a second spring 5, the first spring 4 is installed in the inner wall of the truck hopper 1, the second spring 5 is installed at the bottom of the inner hopper 9, and the first spring 4 and the second spring 5 can be compressed after ores are loaded into the inner hopper 9;

the limiting piece is arranged on the side face of the top of the inner hopper 9 and comprises a limiting plate 3 and a telescopic groove 14, the telescopic groove 14 is formed in the outer wall of the top of the car hopper 1, the limiting plate 3 is installed at the top of the inner hopper 9, and the first spring 4 plays a role in cushioning the limiting plate 3 so that the limiting plate 3 moves in the telescopic groove 14;

the bottom of the car hopper 1 is provided with a supporting piece, the supporting piece comprises a supporting plate 6, a rubber pad 7, a groove 8 and a supporting column 12, the supporting column 12 is installed at the bottom of the inner hopper 9, the supporting plate 6 is installed at the bottom of the supporting column 12, the rubber pad 7 is installed at the bottom of the supporting plate 6, the groove 8 is formed in the bottom of the car hopper 1, the supporting plate 6 can move up and down in the groove 8, the supporting plate 6 and the supporting column 12 play a supporting role in supporting the inner hopper 9, and the rubber pad 7 reduces damage of the supporting plate 6 to the bottom of the groove 8;

the top of the car hopper 1 is provided with a swinging piece, the swinging piece comprises a baffle plate 10, and the baffle plate 10 is arranged at the top of the car hopper 1, so that the pulley 11 slides in the second sliding chute 15, the baffle plate 10 can incline, and the ore in the inner hopper 9 can be protected from falling off;

the bottom of the swinging piece is provided with a sliding piece, the sliding piece comprises a pulley 11 and a second sliding chute 15, the second sliding chute 15 is arranged in the inner wall of the car hopper 1, the pulley 11 is arranged at the bottom of the baffle plate 10, and the pull rod 2 is pulled to descend in the first sliding chute 13 after the inner hopper 9 descends, so that the pulley 11 slides in the second sliding chute 15;

the bottom of the swinging piece is also provided with a pulling piece, the pulling piece comprises a pull rod 2 and a first sliding groove 13, the pull rod 2 is installed on the outer wall of the inner hopper 9, the first sliding groove 13 is formed in the inner wall of the car hopper 1, the first spring 4 and the second spring 5 can be compressed, and the pull rod 2 is pulled to descend in the first sliding groove 13 after the inner hopper 9 descends, so that the pulley 11 slides in the second sliding groove 15.

The working principle is as follows: during the in-service use, after the ore is adorned to interior fill 9, first spring 4 and second spring 5 can be compressed, interior fill 9 descends and pull rod 2 descends in first spout 13, make pulley 11 slide in second spout 15, baffle 10 will slope, the ore in the fill 9 can not drop in the protection, when the vehicle travel, first spring 4 and second spring 5 reduce the vibration that produces, backup pad 6 can be in fluting 8 upper and lower removal, the damping strip is installed at backup pad 6 ramus both ends, backup pad 6 and support column 12 play the supporting role to interior fill 9, rubber pad 7 reduces the damage of backup pad 6 to fluting 8 bottom, the damping strip is installed to the tip of limiting plate 3, first spring 4 plays the bradyseism effect to limiting plate 3, make limiting plate 3 remove in flexible groove 14, second spring 5 plays the bradyseism effect to the bottom of interior fill 9.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mining dump truck shock attenuation prevents ore structure that drops, includes car hopper (1) and interior fill (9), its characterized in that: the top and the bottom of interior fill (9) are provided with the elastic component, and the top side of interior fill (9) is provided with the locating part, the bottom of car fill (1) is provided with support piece, and the top of car fill (1) is provided with the swing piece, the bottom of swing piece is provided with the slider, and the bottom of swing piece still is provided with draws the piece, draws the piece and includes pull rod (2) and first spout (13), and the outer wall of fighting (9) in installing in pull rod (2), and first spout (13) are seted up in the inner wall of car fill (1).

2. The mining dump truck shock absorption and ore shedding prevention structure according to claim 1, characterized in that: the elastic piece comprises a first spring (4) and a second spring (5), the first spring (4) is installed in the inner wall of the car hopper (1), and the second spring (5) is installed at the bottom of the inner hopper (9).

3. The mining dump truck shock absorption and ore shedding prevention structure according to claim 1, characterized in that: the limiting piece comprises a limiting plate (3) and a telescopic groove (14), the telescopic groove (14) is formed in the outer wall of the top of the car hopper (1), and the limiting plate (3) is installed at the top of the inner hopper (9).

4. The mining dump truck shock absorption and ore shedding prevention structure according to claim 1, characterized in that: the supporting piece comprises a supporting plate (6), a rubber pad (7), a groove (8) and a supporting column (12), the supporting column (12) is installed at the bottom of the inner hopper (9), the supporting plate (6) is installed at the bottom of the supporting column (12), the rubber pad (7) is installed at the bottom of the supporting plate (6), and the groove (8) is formed in the bottom of the hopper (1).

5. The mining dump truck shock absorption and ore shedding prevention structure according to claim 1, characterized in that: the swinging piece comprises a baffle (10), and the baffle (10) is installed at the top of the car hopper (1).

6. The mining dump truck shock absorption and ore shedding prevention structure according to claim 5, characterized in that: the sliding piece comprises a pulley (11) and a second sliding groove (15), the second sliding groove (15) is formed in the inner wall of the car hopper (1), and the pulley (11) is installed at the bottom of the baffle (10).