Combined lighting device for large mine car

Abstract

The utility model discloses a combined lighting device for a large mine car, which relates to the technical field of mine car lighting and comprises a first lighting module, a second lighting module and a base plate. The first lighting module comprises a shell and a first lighting assembly, the first lighting assembly comprises a bearing plate, a first lighting lamp, a hinge shaft and a locking bolt, and the second lighting module comprises a second lighting lamp and a base which are hinged to each other. The first lighting module is mainly used for lighting of the front side, the second lighting module is mainly used for lighting of the inclined side, and a worker can adjust the inclination angle of the first lighting lamp and the inclination angle of the second lighting lamp according to needs to obtain the needed lighting range. The mine car lighting device is stable and reliable in structure and high in flexibility, and can provide a lighting range with better comprehensive performance for a mine car in a severe driving environment, so that the driving visual field of a driver is expanded, environment information is obtained more quickly and accurately, the mine car is further operated, and the operation safety and the working efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mine car lighting, in particular to a large-scale mine car combined lighting device. Background Art

[0002] Mining refers to the extraction of naturally occurring minerals, whether solid (such as coal and minerals), liquid (such as crude oil), or gas (such as natural gas). Mining trucks are large, off-highway vehicles primarily used in mining operations.

[0003] Mining operations are often located in suburban areas, creating harsh working environments. Mine trucks are required to provide drivers with clear environmental information. As mine trucks' core and auxiliary functions, such as loading, unloading, and transportation, increase, drivers' demands for improved visibility are also increasing. Traditional mine truck lighting technology, with its limited and limited illumination range, cannot meet operational requirements, resulting in reduced safety and efficiency. Summary of the Invention

[0004] In order to overcome the problem in the above background technology that "the lighting technology of traditional mine cars has a single and narrow lighting range, resulting in reduced work safety and reduced work efficiency", the utility model provides a large mine car combined lighting device.

[0005] The technical solution adopted by the present invention to solve the above-mentioned technical problems is: a large-scale mining car combined lighting device, comprising a first lighting module, a second lighting module and a substrate; the first lighting module and the second lighting module are installed on the same side of the substrate; the first lighting module comprises a shell and a first lighting assembly, the shell is connected to the substrate, the shell is provided with an inner cavity and the front side is open; the first lighting assembly comprises a supporting plate, a first lighting lamp, a hinge shaft and a locking bolt, the supporting plate comprises a horizontal plate and two vertical plates placed at both ends of the horizontal plate, the horizontal plate is placed at the bottom surface of the inner cavity and is rotatably connected, and the two side walls of the first lighting lamp are respectively hinged to the vertical plates through hinge shafts; the vertical plate is provided with an arc groove, the locking bolt is installed in the arc groove, the locking bolt is connected to the side wall of the first lighting lamp, and the hinge shaft is installed at the center of the arc line where the arc groove is located; the second lighting module comprises a second lighting lamp and a base hinged to each other, and the base is connected to the substrate.

[0006] As a further optimization solution of the present invention, the locking bolt includes a locking stud and a locking nut connected by threads, the locking stud is fixedly connected to the side wall of the first lighting lamp, the locking stud is penetrated and connected to the arc groove, and the locking nut is placed on the outer wall of the vertical plate.

[0007] As a further optimization scheme of the present invention, the locking bolt includes a locking stud and a locking column head fixedly connected to one end of the locking stud, the side wall of the first lighting lamp is provided with an adapter screw hole, the adapter screw hole is connected to the locking stud by a thread, the locking stud is connected to the arc groove through a penetration, and the locking column head is placed on the outer wall of the vertical plate.

[0008] As a further optimization solution of the present invention, the side wall of the shell is provided with an adapting groove, and the arc-shaped groove and the locking bolt are both located within the side projection range of the adapting groove.

[0009] As a further optimization solution of the present invention, the transverse plate is connected to the bottom surface of the inner cavity of the shell through a first hinge bolt, and the axial direction of the first hinge bolt is perpendicular to the axial direction of the hinge shaft.

[0010] As a further optimization solution of the present invention, the second lighting lamp is connected to the base via a second hinge bolt.

[0011] As a further optimization solution of the present invention, the second hinge bolt is arranged horizontally.

[0012] As a further optimization solution of the present invention, a plurality of first lighting assemblies are provided, and the plurality of first lighting assemblies are arranged in an array along the length direction of the shell.

[0013] As a further optimization solution of the present invention, there are two first lighting components.

[0014] As a further optimization solution of the present invention, the first lighting lamp is rectangular and the second lighting lamp is circular.

[0015] In summary, the benefits of the present invention are as follows: a large-scale mining vehicle combined lighting device, comprising a first lighting module, a second lighting module and a base plate; the first lighting module comprises a shell and a first lighting assembly, the shell is provided with an inner cavity and is open at the front side, the first lighting assembly comprises a supporting plate, a first lighting lamp, a hinge shaft and a locking bolt, the supporting plate comprises a horizontal plate and two vertical plates, the horizontal plate is placed at the bottom surface of the inner cavity and is rotatably connected, the two side walls of the first lighting lamp are respectively hinged to the vertical plates through hinge shafts; the vertical plates are provided with an arc groove, the locking bolt is installed in the arc groove, the locking bolt is connected to the side wall of the first lighting lamp, and the hinge shaft is installed at the center of the arc line where the arc groove is located; the second lighting module comprises a second lighting lamp and a base that are hinged to each other. The first lighting module is mainly used for front lighting, and the second lighting module is mainly used for oblique lighting. The staff can adjust the inclination angle of the first lighting lamp and the second lighting lamp according to needs to obtain the required lighting range. The utility model has a stable and reliable structure and strong flexibility. It can provide a lighting range with better comprehensive performance for the mine car in a harsh driving environment, so that the driver's driving field of view is expanded and the environmental information is obtained more quickly and accurately, so as to further operate the mine car and improve operation safety and work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present application is further described below with reference to the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a front structural diagram of the present invention;

[0019] Figure 3 is a front structural schematic diagram of the first lighting assembly;

[0020] Figure 4 is a schematic side view of the structure of the first lighting assembly;

[0021] Figure 5 is a structural schematic diagram of the first lighting module;

[0022] Figure 6 is a side structural diagram of the second lighting module;

[0023] Figure 7 This is a top view of the installation position of the first lighting module;

[0024] Figure 8 This is a top view of the installation position of the second lighting module.

[0025] Description of reference numerals:

[0026] In the figure, 0, vehicle front; 1, first lighting module; 11, housing; 110, adapter slot; 12, first lighting assembly; 120, first hinge bolt; 121, supporting plate; 1210, arc-shaped slot; 122, first lighting lamp; 123, hinge shaft; 124, locking bolt; 2, second lighting module; 21, second lighting lamp; 22, base; 23, second hinge bolt; 3, base plate; 31, wire hole. DETAILED DESCRIPTION

[0027] Based on the above structural features of the present application, the implementation methods of the present application are further described:

[0028] Reference Figure 1 、 2 , 7 and 8, this embodiment provides a large mining car combined lighting device, including a first lighting module 1, a second lighting module 2 and a base plate 3. The first lighting module 1 and the second lighting module 2 are mounted on the same side of the base plate 3. For example, the base plate 3 is arranged longitudinally, and the first lighting module 1 and the second lighting module 2 are both mounted on the front side of the base plate 3. The rear side of the base plate 3 is in contact with the front side wall of the mining car head 0 and is fixedly connected by bolts or welding.

[0029] Reference Figures 1-2 The first lighting module 1 includes a housing 11 and a first lighting assembly 12. The housing 11 is connected to the substrate 3. The housing 11 is fixedly connected to the substrate 3 (for example, by bolts or welding) or detachably connected (for example, detachably connected by bolts).

[0030] Reference Figures 1 to 3 The housing 11 is provided with an inner cavity and an opening on the front side; the first lighting assembly 12 includes a supporting plate 121, a first lighting lamp 122, a hinge shaft 123 and a locking bolt 124. The supporting plate 121 includes a horizontal plate and two vertical plates placed at both ends of the horizontal plate, and the horizontal plate and the vertical plate are arranged in a U shape. The horizontal plate is placed at the bottom surface of the inner cavity and is rotatably connected. The two side walls of the first lighting lamp 122 are respectively hinged to the vertical plates through hinge shafts 123, and the hinge shaft 123 is arranged horizontally. The vertical plate is provided with a hinge hole, one end of the hinge shaft 123 is fixedly connected to the side wall of the first lighting lamp 122 (for example, by welding or threading), and the other end of the hinge shaft 123 is placed in the hinge hole and fits through the hole-axis clearance. The hinge shaft 123 can rotate in the hinge hole.

[0031] Reference Figures 3-4The vertical plate has an arcuate groove 1210, into which a locking bolt 124 is installed. The locking bolt 124 is connected to the side wall of the first lighting fixture 122, and the hinge shaft 123 is mounted at the center of the arc of the arcuate groove 1210. By loosening the locking bolt 124, the first lighting fixture 122 can be rotated to the desired tilt angle; by tightening the locking bolt 124, the first lighting fixture 122 can be locked at the desired tilt angle using friction.

[0032] Reference Figure 5 The sidewall of the housing 11 is provided with an adapting groove 110. The arcuate groove 1210 and the locking bolt 124 are both located within the lateral projection of the adapting groove 110. The adapting groove 110 is used to provide operating space for a debugging tool (such as an electric wrench). For example, a worker can insert the debugging tool through the adapting groove 110 and engage the surface of the locking bolt 124. When the debugging tool is rotated, the locking force of the locking bolt 124 can be adjusted.

[0033] Reference Figure 1 、 2 As shown in Figure 6, the second lighting module 2 is located below the first lighting module 1. The second lighting module 2 includes a second lighting lamp 21 and a base 22, which are hingedly connected to each other. The base 22 is fixedly connected to the base plate 3 via bolts. The second lighting lamp 21 is connected to the base 22 via a second hinge bolt 23, which is positioned horizontally. Loosening the second hinge bolt 23 allows the second lighting lamp 21 to be rotated up and down to the desired tilt angle. Tightening the second hinge bolt 23 locks the second lighting lamp 21 at the desired tilt angle using friction.

[0034] A first embodiment of the locking bolt 124 structure comprises a locking stud and a locking nut, which are threaded together. The locking stud is fixedly connected perpendicularly to the side wall of the first lighting lamp 122 (e.g., by welding or screwing with a threaded structure). The locking stud penetrates the arcuate groove 1210, and the locking nut is positioned on the outer side wall of the vertical plate. When the locking nut is rotated and separated from the outer side wall of the vertical plate, the locking stud can move freely within the arcuate groove 1210, thereby loosening the locking bolt 124. When the locking nut is tightened and pressed against the outer side wall of the vertical plate, the locking bolt 124 is locked.

[0035] The second embodiment of the locking bolt 124 structure is that the locking bolt 124 comprises a locking stud and a locking stud head fixedly connected to one end of the locking stud (for example, fixedly connected by integral molding), the side wall of the first illuminating lamp 122 is provided with an adaptive screw hole, the adaptive screw hole is connected with the locking stud through threads, the locking stud is connected with the arc-shaped slot 1210 in penetration, and the locking stud head is arranged on the outer side wall of the vertical plate. The locking stud and the locking stud head rotate synchronously. When the locking stud head is rotated to be separated from the outer side wall of the vertical plate, the locking stud can be freely moved in the arc-shaped slot 1210, so that the locking bolt 124 is loosened; when the locking stud head is rotated to be pressed against the outer side wall of the vertical plate, the locking bolt 124 is locked.

[0036] With reference to Figure 2 , 3 , 5, the horizontal plate is connected with the inner cavity bottom surface of the shell 11 through the first hinge bolt 120, the axial direction of the first hinge bolt 120 is perpendicular to the axial direction of the hinge shaft 123. The first hinge bolt 120 is arranged in the longitudinal direction. When the first hinge bolt 120 is loosened, the staff can rotate the supporting plate 121 to the required angle in the horizontal direction; the staff can lock the supporting plate 121 at the required angle by using the friction force when the first hinge bolt 120 is tightened.

[0037] With reference to Figures 1-2 , the first illuminating assembly 12 is provided with a plurality of first illuminating assemblies 12, and the plurality of first illuminating assemblies 12 are arranged in the length direction of the shell 11.

[0038] With reference to Figures 1-2 , 5, 7, the first illuminating assembly 12 is provided with two first illuminating assemblies 12, for example, the first illuminating assembly a12a and the first illuminating assembly b12b, and the first illuminating assembly a12a is located on the left side of the first illuminating assembly b12b. The adaptive slot 110 is provided with two adaptive slots 110, and the two adaptive slots 110 are arranged on the left and right side walls of the shell 11, so that the adaptive slot 110 on the left side wall of the shell 11 can provide the space required for adjusting the locking bolt 124 for the first illuminating assembly a12a, and the adaptive slot 110 on the right side wall of the shell 11 can provide the space required for adjusting the locking bolt 124 for the first illuminating assembly b12b.

[0039] With reference to Figure 7 , the first illuminating lamp 122 of the first illuminating assembly a12a adopts a high beam lamp, and the first illuminating lamp 122 of the first illuminating assembly b12b adopts a low beam lamp, so that the comprehensive performance of the searchlight is further improved.

[0040] With reference to Figure 1 , 7 , 8, the first illuminating lamp 122 and the second illuminating lamp 21 are connected with the power system in the mine car through wires, and the substrate 3 is provided with a wire hole 31 for wire arrangement.

[0041] The first illuminating lamp 122 is rectangular, and the second illuminating lamp 21 is circular. Figure 7 With 8 The utility model is installed on the inclined surface of the front side wall of the mine car head, the first illuminating module 1 is mainly used for providing the illumination of the front side, the second illuminating module 2 is mainly used for providing the illumination of the inclined side, and the staff (for example maintenance personnel or driver) can adjust the inclination angle of the first illuminating lamp 122 and the second illuminating lamp 21 according to the demand to obtain the required illumination range. The utility model has stable and reliable structure, strong flexibility, can provide the illumination range with better comprehensive performance for the mine car in the bad driving environment, makes the driving field of view of the driver expand and more quickly and accurately obtains environmental information, so as to further operate the mine car, improves the operation safety and work efficiency.

[0042] In the description of the utility model, it should be explained that the orientation or position relation indicated by the terms "upper", "lower", "left", "right" and the like is the orientation or position relation shown based on the drawing, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0043] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection" should be understood broadly, for example, can be fixedly connected, can be detachably connected, or integrally connected, can be mechanically connected, can be electrically connected, can be directly connected, or connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0044] In summary, for ordinary skilled in the art, according to the guidance of the utility model, the change, modification, replacement, deformation of the utility model still falls within the protection scope of the utility model without departing from the principles and spirits of the utility model.

Claims

1. A large mining car combined lighting device, characterized by: Comprising a first lighting module (1), a second lighting module (2) and a substrate (3); the first lighting module (1) and the second lighting module (2) are mounted on the same side of the substrate (3); The first lighting module (1) comprises a shell (11) and a first lighting assembly (12), wherein the shell (11) is connected to the substrate (3), and the shell (11) is provided with an inner cavity and has an opening on the front side; the first lighting assembly (12) comprises a supporting plate (121), a first lighting lamp (122), a hinge shaft (123) and a locking bolt (124), wherein the supporting plate (121) comprises a horizontal plate and two vertical plates arranged at both ends of the horizontal plate, wherein the horizontal plate is arranged at the bottom surface of the inner cavity and is rotatably connected, and the two side walls of the first lighting lamp (122) are respectively hinged to the vertical plates via the hinge shaft (123); the vertical plates are provided with an arc groove (1210), the locking bolt (124) is installed in the arc groove (1210), the locking bolt (124) is connected to the side wall of the first lighting lamp (122), and the hinge shaft (123) is installed at the center position of the arc line where the arc groove (1210) is located; The second lighting module (2) comprises a second lighting lamp (21) and a base (22) which are hinged to each other, and the base (22) is connected to the substrate (3).

2. The large mining vehicle combined lighting device according to claim 1, characterized in that: The locking bolt (124) comprises a locking stud and a locking nut connected by threads, the locking stud is fixedly connected to the side wall of the first lighting lamp (122), the locking stud is connected through the arc groove (1210), and the locking nut is placed on the outer side wall of the vertical plate.

3. The large mining vehicle combined lighting device according to claim 1, characterized in that: The locking bolt (124) includes a locking stud and a locking column head fixedly connected to one end of the locking stud, and the side wall of the first lighting lamp (122) is provided with an adapting screw hole, the adapting screw hole is connected to the locking stud through a thread, the locking stud is connected to the arc groove (1210) through penetration, and the locking column head is placed on the outer side wall of the vertical plate.

4. The large mining vehicle combined lighting device according to claim 2 or 3, characterized in that: An adapting groove (110) is provided on the side wall of the housing (11), and the arc-shaped groove (1210) and the locking bolt (124) are both located within the side projection range of the adapting groove (110).

5. The large mining vehicle combined lighting device according to claim 4, characterized in that: The transverse plate is connected to the inner cavity bottom surface of the housing (11) via a first hinge bolt (120), and the axial direction of the first hinge bolt (120) is perpendicular to the axial direction of the hinge shaft (123).

6. The large mining vehicle combined lighting device according to claim 1, characterized in that: The second lighting lamp (21) is connected to the base (22) via a second hinge bolt (23).

7. The large mining vehicle combined lighting device according to claim 6, characterized in that: The second hinge bolt (23) is arranged horizontally.

8. The large mining vehicle combined lighting device according to claim 1, characterized in that: A plurality of the first lighting assemblies (12) are provided, and the plurality of the first lighting assemblies (12) are arranged in an array along the length direction of the housing (11).

9. The large mining vehicle combined lighting device according to claim 8, characterized in that: There are two first lighting components (12).

10. The large mining vehicle combined lighting device according to claim 8, characterized in that: The first lighting lamp (122) is rectangular, and the second lighting lamp (21) is circular.

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