Safety narrow-body mine car cab

Abstract

The utility model relates to a kind of safety narrow-body mine car cab.The cab includes cab inner storehouse and cab outer storehouse;The left side of the cab inner storehouse is arc-shaped concave wall, and the right side is plane wall, a medical emergency kit is fixedly arranged on the plane wall, and the top of the cab inner storehouse is provided with ventilation duct;The cab outer storehouse includes lateral protection structure, top protection structure, bottom protection structure and front protection structure;The lateral protection structure is two independent protection beams;The top protection structure is frame type protection net;The bottom protection structure is double-layer steel plate structure;The front protection structure is hydraulic anti-collision structure.The utility model is simple in structure, multiple protection, high in safety, all uses mechanical passive protection structure, without electronic sensor or trigger mechanism, reacts quickly, is not influenced by mine harsh environment, is maintenance-free, long in life, and is suitable for operation in mine narrow roadway.

Description

Technical Field

[0001] This utility model relates to a driver's cab, and more particularly to a safe narrow-body mining car driver's cab. Background Technology

[0002] Underground mine tunnels are complex environments with limited space, making mine cars highly susceptible to collisions during travel and operation. These collisions can include lateral scraping against tunnel walls, head-on impacts with obstacles or ore piles, and being struck by falling debris. Traditional narrow-body cabs, in pursuit of minimal size, often employ simple welded steel plate structures, resulting in extremely poor impact and deformation resistance. In the event of a collision, the cab is prone to severe crumpling, causing fatal injuries to the driver. Utility Model Content

[0003] The purpose of this utility model is to provide a safe narrow-body mine car cab with simple structure, multiple protections, high safety, and suitable for operation in narrow mine roadways.

[0004] The technical solution of this utility model is: a safety narrow-body mining car cab, wherein the cab includes an inner cab compartment and an outer cab compartment; The left side of the cab is an arc-shaped concave wall, and the right side is a flat wall. A medical emergency kit is fixedly installed on the flat wall, and a ventilation duct is provided on the top of the cab. The aforementioned outer cabin of the driver's cab includes a side protection structure, a top protection structure, a bottom protection structure, and a front protection structure; The lateral protection structure consists of two independent protective beams; The top protective structure is a frame-type protective net; The bottom protective structure is a double-layer steel plate structure; The aforementioned front protective structure is a hydraulic anti-collision structure.

[0005] Preferably, the two protective beams are respectively fixed to the side of the cab outside the cabin by bolts, and a honeycomb energy-absorbing block is welded between the protective beams and the cab outside the cabin.

[0006] Preferably, the frame-type protective net includes four uprights and multiple top beams. The four uprights are fixedly connected to the top of the outer compartment of the driver's cab, and the multiple top beams are welded to the four uprights respectively to form the protective net.

[0007] Preferably, multiple inclined reinforcing ribs are welded between the double-layer steel plate structures.

[0008] Preferably, the hydraulic anti-collision mechanism consists of two hydraulic energy absorbers, which are located in front of the outer compartment of the driver's cab.

[0009] The advantages of this utility model are: simple structure, multiple protections, high safety, all adopt mechanical passive protection structure, no electronic sensors or triggering mechanism, rapid response, unaffected by the harsh environment of the mine, maintenance-free, long service life, and suitable for operation in narrow mine tunnels. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model.

[0011] In the diagram, 1 is the cab compartment, 2 is the outer compartment, 3 is the protective beam, 4 is the honeycomb energy-absorbing block, 5 is the column, 6 is the top beam, 7 is the steel plate, 8 is the reinforcing rib, and 9 is the hydraulic energy absorber. Detailed Implementation

[0012] A safety-oriented narrow-body mining car cab, the cab comprising an inner cab compartment 1 and an outer cab compartment 2; The left side of the cab compartment 1 is an arc-shaped concave wall, and the right side is a flat wall. A medical emergency kit is fixedly installed on the flat wall, and a ventilation duct is provided on the top of the cab compartment 1. The aforementioned driver's cab exterior 2 includes a side protection structure, a top protection structure, a bottom protection structure, and a front protection structure; The lateral protection structure consists of two independent protective beams 3; The top protective structure is a frame-type protective net; The bottom protective structure is a double-layer steel plate structure; The aforementioned front protective structure is a hydraulic anti-collision structure.

[0013] The two protective beams 3 are respectively fixed to the side of the cab outside the cabin 2 by bolts, and a honeycomb energy-absorbing block 4 is welded between the protective beams 3 and the cab outside the cabin 2.

[0014] The frame-type protective net includes four uprights 5 and multiple top beams 6. The four uprights 5 are fixedly connected to the top of the outer compartment 2 of the driver's cab, and the multiple top beams 6 are welded to the four uprights 5 respectively to form the protective net.

[0015] Multiple inclined reinforcing ribs 8 are welded between the double-layer steel plate 7 structures.

[0016] The hydraulic anti-collision mechanism consists of two hydraulic energy absorbers 9, which are located in front of the cab 2 outside the driver's compartment.

[0017] In the description of this utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0018] In this utility model, unless otherwise explicitly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components or an interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0019] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings.

[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A safety-focused narrow-body mining car cab, characterized in that: The cab includes an inner cab compartment (1) and an outer cab compartment (2); The left side of the cab compartment (1) is an arc-shaped concave wall, and the right side is a flat wall. A medical emergency kit is fixedly installed on the flat wall, and a ventilation duct is provided on the top of the cab compartment (1). The aforementioned driver's cab exterior (2) includes a lateral protection structure, a top protection structure, a bottom protection structure, and a front protection structure; The lateral protection structure consists of two independent protective beams (3); The top protective structure is a frame-type protective net; The bottom protective structure is a double-layer steel plate structure; The aforementioned front protective structure is a hydraulic anti-collision structure.

2. The safety-focused narrow-body mining car cab according to claim 1, characterized in that: The two independent protective beams (3) are respectively fixed to the side of the cab outside the cabin (2) by bolts, and a honeycomb energy-absorbing block (4) is welded between the protective beams (3) and the cab outside the cabin (2).

3. The safety-focused narrow-body mining car cab according to claim 1, characterized in that: The frame-type protective net includes four uprights (5) and multiple top beams (6). The four uprights (5) are fixedly connected to the top of the cab outside the cabin (2), and the multiple top beams (6) are welded to the four uprights (5) respectively to form the protective net.

4. The safety-focused narrow-body mining car cab according to claim 1, characterized in that: Multiple inclined reinforcing ribs (8) are welded between the double-layer steel plate (7) structure.

5. The safety-focused narrow-body mining car cab according to claim 1, characterized in that: The hydraulic anti-collision structure consists of two hydraulic energy absorbers (9), which are located in front of the cab (2) outside the driver's cab.

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