A protective device for unloading ore in an open-pit mine

Abstract

This utility model discloses a protective device for unloading ore in an open-pit mine, comprising: a ore pass, an inclined slope on one side of the ore pass, and an unloading platform on one side of the inclined slope. The bottom of the unloading platform is fixedly connected to the ground. A protective mechanism is provided on the unloading platform, including: an unloading channel, side blocks on both sides of the unloading channel, an unloading baffle at the inclined slope end of each side block near the ore pass, and a vertically upward column at the inclined slope end of each side block. Anti-tipping beams are provided between the columns, and diagonal bracing is provided between each column and the corresponding side block. This utility model features an unloading channel, an unloading baffle at the bottom, and an anti-tipping beam at the top, effectively preventing ore cars from tipping into the ore pass, greatly improving unloading safety. Furthermore, it can detect the movement of the ore car using sensors and provide real-time feedback of the unloading status to a display screen via a camera, significantly improving the efficiency of unloading operations.

Description

Technical Field

[0001] This utility model relates to the field of open-pit mine unloading technology, specifically an open-pit mine unloading protection device. Background Technology

[0002] In recent years, with the increasing scale of open-pit mining, the use of adits and ore passes for development has become widespread. Mine ore passes are generally over 100 meters deep, and the unloading platform, as the crucial link between the mine and the ore pass, plays a vital role in ensuring the safety of unloading vehicles and thus the overall mine production and safety.

[0003] In the past, when mines were small and transport vehicles were small, ore was typically unloaded into ore passes using shovels or simple wheel stops to allow dump trucks to unload near the edge. In recent years, with the expansion of mine production, transport vehicles have become increasingly larger. The existing simple wheel stops are no longer sufficient to withstand the prolonged and frequent impacts of large vehicles, posing certain safety hazards. Therefore, a safer unloading platform is needed to ensure the safety of large mine trucks unloading ore from ore passes. To address these issues, a protective device for unloading ore in open-pit mines is proposed. Summary of the Invention

[0004] The purpose of this utility model is to solve the above-mentioned problems and provide a protection device for unloading ore in open-pit mines.

[0005] The specific solution of this utility model is: an open-pit mine unloading protection device, including: a ore pass, an inclined slope on one side of the ore pass, an unloading platform on one side of the inclined slope, the bottom of the unloading platform being fixedly connected to the ground, a protective mechanism on the unloading platform, the protective mechanism including: an unloading channel, side blocks on both sides of the unloading channel, an unloading baffle on the inclined slope end of the side block near the ore pass, a vertically upward column on the inclined slope end of the side block, an anti-tipping beam between the columns, and diagonal bracing between the columns and the corresponding side blocks.

[0006] Furthermore, the bottom of the unloading platform is provided with several anchor bolts that are fixedly connected to it. The anchor bolts extend downward to a depth underground, and a reinforced concrete foundation is provided between the anchor bolts and the ground.

[0007] Furthermore, the side block is a reinforced concrete block, the diagonal tie is a steel wire rope, one end of the steel wire rope is fixedly connected to the upper part of the column, and the other end is fixedly connected to the side block.

[0008] Furthermore, the unloading baffle is equipped with a sensor, and one of the columns is equipped with a warning horn. The sensor and the warning horn are connected by a signal.

[0009] Furthermore, a camera is installed in the middle of the anti-tipping beam, and a display screen is installed on the outside of the ore unloading channel. The camera is connected to the display screen via signal.

[0010] Furthermore, both the columns and the anti-tipping beams are made of I-beams.

[0011] This utility model has the following advantages: It has a simple structure and is easy to operate. It has an unloading channel, an unloading baffle at the bottom, and an anti-tipping beam at the top, which effectively prevents the unloading car from falling into the ore pass. This not only improves the accuracy of unloading, but also greatly improves the safety of unloading. Furthermore, it can sense the movement of the unloading car through a sensor and feed back the unloading situation to the display screen in real time through a camera, which greatly improves the efficiency of completing the unloading work. Attached Figure Description

[0012] Figure 1 is a front view schematic diagram of this utility model;

[0013] Figure 2 This is a cross-sectional view of the present invention;

[0014] Figure 3 This is a top view of the present invention;

[0015] In the diagram: 1. Passage; 2. Inclined slope; 3. Unloading platform; 4. Unloading channel; 5. Unloading baffle; 6. Side block; 7. Diagonal tie rod; 8. Anchor bolt; 9. Sensor; 10. Warning horn; 11. Camera; 12. Display screen; 13. Column; 14. Anti-tipping beam. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0018] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0019] See details Figures 1-3 An open-pit mine unloading protection device includes: a ore pass 1, an inclined slope 2 on one side of the ore pass 1, an unloading platform 3 on one side of the inclined slope 2, the bottom of the unloading platform 3 being fixedly connected to the ground, and a protective mechanism on the unloading platform 3. The protective mechanism includes: an unloading channel 4, side blocks 6 on both sides of the unloading channel 4, an unloading baffle 5 at one end of the side blocks 6 near the inclined slope 2 of the ore pass 1, a vertically upward column 13 at one end of the side blocks 6 near the inclined slope 2, anti-tipping beams 14 between the columns 13, and diagonal bracing 7 between the columns 13 and the corresponding side blocks 6.

[0020] In this embodiment, the bottom of the ore unloading platform 3 is provided with several anchor rods 8 that are fixedly connected to it. The anchor rods 8 extend downward to the depths of the ground, and a reinforced concrete foundation is provided between the anchor rods 8 and the ground.

[0021] In this embodiment, the side block 6 is a reinforced concrete block, the diagonal tie 7 is a steel wire rope, one end of the steel wire rope is fixedly connected to the upper part of the column 13, and the other end is fixedly connected to the side block 6.

[0022] In this embodiment, the ore unloading baffle 5 is equipped with a sensor 9, and one of the columns 13 is equipped with a warning horn 10. The sensor 9 and the warning horn 10 are connected by a signal.

[0023] In this embodiment, a camera 11 is provided in the middle of the anti-tipping beam 14, and a display screen 12 is provided on the outside of the ore unloading channel 4. The camera 11 and the display screen 12 are connected by signal.

[0024] In this embodiment, both the column 13 and the anti-tipping beam 14 are made of I-beams.

[0025] The present invention has the following advantages: The present invention has a simple structure and is easy to operate. It has an unloading channel 4, an unloading baffle 5 at the bottom and an anti-tipping beam 14 at the top, which effectively prevents the unloading car from falling into the chute 1 and greatly improves the safety of unloading. It can also sense the movement of the unloading car through the sensor 9 and feed back the unloading situation to the display screen in real time through the camera 11, which greatly improves the efficiency of completing the unloading work.

Claims

1. A protective device for unloading ore in an open-pit mine, comprising: a ore pass, wherein one side of the ore pass is provided with an inclined slope, characterized in that: A ore unloading platform is provided on one side of the inclined slope. The bottom of the ore unloading platform is fixedly connected to the ground. A protective mechanism is provided on the ore unloading platform. The protective mechanism includes: an ore unloading channel, side blocks on both sides of the ore unloading channel, an ore unloading baffle at the inclined slope end of the side blocks near the chute, a vertically upward column at the inclined slope end of the side blocks, anti-tipping beams between the columns, and diagonal bracing between the columns and the corresponding side blocks.

2. The open-pit mine unloading protection device according to claim 1, characterized in that: The bottom of the ore unloading platform is provided with several anchor bolts that are fixedly connected to it. The anchor bolts extend downward to a depth underground, and a reinforced concrete foundation is provided between the anchor bolts and the ground.

3. The open-pit mine unloading protection device according to claim 1, characterized in that: The side block is a reinforced concrete block, and the diagonal tie is a steel wire rope. One end of the steel wire rope is fixedly connected to the upper part of the column, and the other end is fixedly connected to the side block.

4. The open-pit mine unloading protection device according to claim 1, characterized in that: The ore unloading baffle is equipped with a sensor, and one of the columns is equipped with a warning horn. The sensor and the warning horn are connected by a signal.

5. The open-pit mine unloading protection device according to claim 1, characterized in that: A camera is installed in the middle of the anti-tipping beam, and a display screen is installed on the outside of the ore unloading channel. The camera is connected to the display screen via signal.

6. The open-pit mine unloading protection device according to claim 1, characterized in that: Both the columns and the anti-tipping beams are made of I-beams.

Images