A mine dump truck and a structure of a lighting lamp cover thereof
By designing and welding a "匚"-shaped lampshade structure to the side frame of the water tank cover on the mining dump truck, the problem of the lamp arrangement being affected by the overall vehicle layout and the ventilation area problem was solved, realizing the independent disassembly and assembly of the lamps and the overall aesthetics of the vehicle.
Patent Information
- Application Number
- CN202520066410.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-01-13
AI Technical Summary
The existing mine dump truck headlights are affected by the overall vehicle layout, and when placed around the water tank cover, they affect the ventilation area, resulting in a decrease in heat dissipation efficiency.
Design a lighting cover structure for mining dump trucks. The lamp cover body is welded to the side frame of the water tank cover. The interior has multiple mounting cavities. The cover plate blocks the hollow parts of the non-light-emitting screen. The lamp mounting base is fixed to the side frame of the water tank cover. The whole structure is "匚" shaped to ensure that the lamp can be disassembled and installed independently.
The headlights are positioned so that they are not affected by the overall vehicle layout, do not occupy the ventilation area of the radiator grille, are easy to install and remove, and are aesthetically pleasing and reliable.
Smart Images

Figure CN223595711U_ABST
Abstract
Description
Technical Field
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[0001] The utility model relates to a lamp cover structure for a mining dump truck, belonging to the technical field of mining dump trucks. Background Art
[0002] The lighting lamps of mining dump trucks are generally arranged directly in front of the vehicle head. In existing solutions, it is common to arrange the lamps 100 on the left and right vehicle frames and cover them with thin plates for protection (as shown in Figure 1 ), or arrange the lamps 100 around the front guard net of the radiator grille (as shown in Figure 2 ). Due to the change of the overall vehicle layout, when the front area of the vehicle frame is small or there are obstacles in front of the vehicle frame, the headlights cannot be arranged here. At the same time, the form of arranging the headlights around the guard net of the radiator grille blocks part of the effective ventilation area of the guard net, which will affect the heat dissipation efficiency of the radiator of the water tank. Summary of the Invention
[0003] The utility model provides a lamp cover structure for a mining dump truck, which solves the deficiencies of the existing technology, enables the headlights to be fixed in position without being affected by the overall vehicle layout, and at the same time does not occupy the ventilation guard net area of the radiator grille, achieving high efficiency, beauty and reliability of the vehicle's lighting lamps.
[0004] The utility model is implemented according to the following technical solutions:
[0005] In a first aspect, the utility model provides a lamp cover structure for a mining dump truck, including:
[0006] A lamp cover body, welded on the outer vertical surface of the side frame of the radiator grille, and the height of the lamp cover body from top to bottom is basically the same as that of the side frame of the radiator grille, and the width of the lamp cover body from front to back is basically the same as that of the side frame of the radiator grille; a plurality of installation cavities for assembling lamps are arranged in the internal space of the lamp cover body from top to bottom;
[0007] A cover plate, used to block the hollow part of the front vertical surface of the lamp cover body except for the light-emitting screens of all lamps.
[0008] In some embodiments, the lamp cover body includes:
[0009] A lamp cover side plate formed by multiple bends and having an overall "C" - shaped structure, and the inner vertical surfaces of its upper and lower flat plates are fixed on the outer vertical surface of the side frame of the radiator grille;
[0010] Multiple lamp mounting brackets are fixed at intervals from top to bottom within the internal space of the lampshade side panel, dividing the internal space of the lampshade side panel into multiple mounting cavities. Each lamp mounting bracket has three fixing points: a first fixing point, a second fixing point, and a third fixing point. The first fixing point is located in the front area of the lamp mounting bracket and is used to fix the cover plate. The second fixing point is located in the middle area of the lamp mounting bracket and is used to install the lamp. The third fixing point is located in the rear area of the lamp mounting bracket and is used to fix the tail wiring harness of the lamp.
[0011] In some embodiments, the lamp mounting base is a three-section curved plate formed by two right-angle bends. The first fixing point is arranged on the longitudinal plate of the first section of the lamp mounting base, the second fixing point is arranged on the transverse plate of the second section of the lamp mounting base, and the third fixing point is arranged on the longitudinal plate of the third section of the lamp mounting base.
[0012] In some embodiments, the first fixing point consists of a symmetrically arranged circular hole at each of the two transverse ends of the longitudinal plate of the first segment and a nut coaxially fixed at the circular hole; the second fixing point consists of an elongated circular hole in the central region of the transverse plate of the second segment; and the third fixing point consists of a circular hole in the central region of the longitudinal plate of the third segment and a nut coaxially fixed at the circular hole.
[0013] In some embodiments, a plurality of cover plate mounting seats are provided in the mounting cavity between the uppermost lamp mounting base and the lamp cover body, which are fixed to the inner side surface of the lamp cover body and / or the outer side surface of the water tank cover side frame.
[0014] In some embodiments, there are two cover plate mounting seats, one of which is fixed on the inner side of the lampshade body and the other is fixed on the outer side of the water tank cover side frame; the cover plate mounting seat is an L-shaped plate in general, with a round hole and a nut fixed at the round hole on one of the plates.
[0015] In some embodiments, the upper and lower corners of the lampshade side panel are formed by two bends; the free ends of the upper and lower flat plates of the lampshade side panel are provided with inward right-angle bends, thereby forming a welding surface for attaching and welding together with the outer facade of the water tank cover side frame.
[0016] In some embodiments, the lampshade body further includes a sealing plate, which is mated with the cover plate to seal the front facade of the lampshade body in the open area where no lamp is installed.
[0017] In some embodiments, the upper middle part of the internal space of the lampshade body is provided with a plurality of mounting cavities for assembling lamps from top to bottom; the cover plate seals the upper middle part of the front facade of the lampshade body in the hollowed-out parts except for the light-emitting screens of all lamps; the sealing plate is welded between the side plate of the lampshade body and the side frame of the water tank cover, and is used to seal the lower space of the front facade of the lampshade body.
[0018] Secondly, this utility model provides a mining dump truck, including a water tank cover, with a symmetrically arranged mining dump truck lighting cover structure on the outer facade of each of the two side frames of the water tank cover.
[0019] The beneficial effects of this utility model are:
[0020] 1. The lamp covers are welded to both sides of the radiator cover, integrating with the radiator cover without occupying the ventilation area of the radiator cover. At the same time, it is not necessary to set up the lamps separately, thus affecting the overall vehicle layout.
[0021] 2. The light fixtures can be installed and removed independently, and the water tank cover does not need to be removed for light fixture maintenance.
[0022] 3. The lighting fixtures are centrally located, and the integrated protective panel has fewer installation points, making it easy to install and remove. Attached Figure Description
[0023] The accompanying drawings, as part of this utility model, are used to provide a further understanding of the present utility model. The illustrative embodiments and descriptions of the present utility model are used to explain the present utility model, but do not constitute an undue limitation of the present utility model. Obviously, the drawings described below are merely some embodiments; those skilled in the art can obtain other drawings based on these drawings without any creative effort.
[0024] In the attached diagram:
[0025] Figure 1 A schematic diagram of the existing technology of arranging lamps on both sides of the front end of the vehicle frame;
[0026] Figure 2 A schematic diagram of the existing technology where the fixture is arranged around the ventilation net of the water tank cover;
[0027] Figure 3 This is a schematic diagram of the lighting lamp cover structure arranged on both sides of the water tank cover according to this utility model;
[0028] Figure 4 This is a schematic diagram of the lighting lamp cover structure arranged on one side of the water tank cover according to this utility model;
[0029] Figure 5 This is a schematic diagram of the lampshade side panel structure of this utility model;
[0030] Figure 6This is a schematic diagram of the lamp mounting base structure of this utility model;
[0031] Figure 7 This is a schematic diagram of the sealing plate structure of this utility model;
[0032] Figure 8 This is a schematic diagram of the cover plate mounting base structure of this utility model;
[0033] Figure 9 This is a schematic diagram of the upper back structure of the lampshade body of this utility model;
[0034] Figure 10 This is a schematic diagram of the upper front structure of the lampshade body of this utility model.
[0035] Attached diagram labels: 1-Lampshade body, 2-Lamp fixture, 3-Standard parts assembly, 4-Cover plate, 5-Water tank cover, 6-Cover plate mounting base, 7-Lampshade side plate, 8-Lamp fixture mounting base, 9-Sealing plate, 10-Water tank cover side frame, 100-Lamp fixture.
[0036] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation
[0037] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit the scope of this utility model.
[0038] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0039] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0040] like Figure 3 , Figure 4 As shown in the figure, a protective cover structure for a mining dump truck lighting lamp includes a lamp cover body 1 and a cover plate 4; the lamp cover body 1 is welded to the outer vertical surface of the side frame 10 of the water tank cover, and the height of the lamp cover body 1 from top to bottom is basically the same as that of the side frame 10 of the water tank cover, and the width of the lamp cover body 1 from front to back is basically the same as that of the side frame 10 of the water tank cover; multiple installation cavities for assembling lamps 2 are provided in the inner space of the lamp cover body 1 from top to bottom; the cover plate 4 is used to block the hollow parts of the front vertical surface of the lamp cover body 1 except for the light-emitting screens of all the lamps 2.
[0041] The following further describes the specific structure of the above lamp cover body.
[0042] As Figure 4 shown in the figure, the lamp cover body 1 includes lamp cover side plates 7 formed by multiple bends and having an overall "C" - shaped structure, and multiple lamp mounting seats 8; the inner vertical surfaces of the upper and lower flat plates of the lamp cover side plates 7 are fixed to the outer vertical surface of the side frame 10 of the water tank cover; multiple lamp mounting seats 8 are fixedly arranged at intervals from top to bottom in the inner space of the lamp cover side plates 7, dividing the inner space of the lamp cover side plates 7 into multiple installation cavities; three fixed points are provided on the lamp mounting seat 8, namely the first fixed point, the second fixed point and the third fixed point; the first fixed point is arranged in the front area of the lamp mounting seat 8 for fixing the cover plate 4; the second fixed point is arranged in the middle area of the lamp mounting seat 8 for installing the lamp 2; the third fixed point is arranged in the rear area of the lamp mounting seat 8 for fixing the tail wire harness of the lamp.
[0043] The following further describes the specific structure of the above lamp mounting seat.
[0044] As Figure 6 shown in the figure, the lamp mounting seat 8 is a three - section bent plate formed by two right - angle bends. The first fixed point is arranged on the longitudinal flat plate of the first section of the lamp mounting seat 8, the second fixed point is arranged on the transverse flat plate of the second section of the lamp mounting seat 8, and the third fixed point is arranged on the longitudinal flat plate of the third section of the lamp mounting seat 8.
[0045] For a further solution, as Figure 6 、 Figure 9 、 Figure 10 shown in the figure, the first fixed point consists of two symmetrically arranged round holes provided at the two transverse ends of the longitudinal flat plate of the first section and nuts coaxially fixed at the round holes; the second fixed point consists of an oblong hole provided in the central area of the transverse flat plate of the second section; the third fixed point consists of a round hole provided in the central area of the longitudinal flat plate of the third section and a nut coaxially fixed at the round hole.
[0046] It should be noted that the lamp mounting base 8 is placed horizontally, with its two ends welded to the side frame 10 of the water tank cover and the side plate 7 of the lamp cover, respectively, for connecting and supporting the overall frame. The elongated hole in the middle of the lamp mounting base 8 is used to install the lamp 2, and nuts (such as...) are welded to the two round holes on the front side. Figure 9 As shown), a nut is welded to the rear of the fixed cover plate 4 through one of the round holes (as shown). Figure 10 (As shown) is used to fix the wiring harness at the tail of the lamp.
[0047] Further options, such as Figure 4 , Figure 9 , Figure 10 As shown, the mounting cavity between the uppermost lamp mounting base 8 and the lamp cover body 1 is provided with multiple cover plate mounting bases 6 that are fixed to the inner side of the lamp cover body 1 and / or the outer side of the water tank cover side frame 10.
[0048] Further options, such as Figure 4 , Figure 8 , Figure 9 , Figure 10 As shown, there are two cover plate mounting seats 6. One cover plate mounting seat 6 is fixed on the inner side of the lamp cover body 1, and the other cover plate mounting seat 6 is fixed on the outer side of the water tank cover side frame 10. The cover plate mounting seat 6 is an "L" shaped plate, and one of the plates has a round hole and a nut fixed at the round hole.
[0049] The following provides a further explanation of the specific structure of the lampshade side panel.
[0050] like Figure 5 As shown, the upper and lower corners of the lampshade side panel 7 are formed by two bends; the free ends of the upper and lower flat plates of the lampshade side panel 7 are provided with inward right-angle bends, thereby forming a welding surface for attaching and welding together with the outer facade of the water tank cover side frame 10.
[0051] Further options, such as Figure 3 , Figure 4 , Figure 7 As shown, the lampshade body 1 also includes a sealing plate 9, which is mated with the cover plate 4 to seal the front facade of the lampshade body 1 in the hollowed-out area where the lamp 2 is not installed.
[0052] Further options, such as Figure 3 , Figure 4 As shown, the upper middle part of the interior space of the lampshade body 1 is provided with multiple mounting cavities for assembling lamps 2 from top to bottom; the cover plate 4 seals the upper middle part of the front facade of the lampshade body 1 in the hollowed-out parts except for the light-emitting screens of all lamps 2; the sealing plate 9 is welded between the lampshade side plate 7 and the water tank cover side frame 10 to seal the lower space of the front facade of the lampshade body 1.
[0053] During actual installation, the lamp housing 1 is a welded body, welded to both sides of the water tank cover 5, and assembled as a whole at the front of the vehicle. A stud at the bottom of the lamp passes through the elongated hole in the center of the lamp mounting base 8. The lamp base is placed on the upper surface of the lamp mounting base 8, and a lamp mounting nut is installed from the lower surface of the lamp mounting base 8, completing the assembly of lamp 2. Lamp 2 is assembled in a top-to-bottom order, ensuring sufficient operating space at the bottom of each lamp 2. Next, the cover plate 4 is installed, and a standard assembly 3 consisting of bolts and washers is used to fix the cover plate 4 to the welded nut holes on the front side of the lamp mounting base 8 and the cover plate mounting base 6. Finally, the lamp wiring harness is fixed to the welded nut holes on the rear side of the lamp mounting base 8 using a special wiring harness clip.
[0054] In summary, the lamp covers are welded to both sides of the radiator grille, integrating seamlessly with it without encroaching on the grille's ventilation area. Furthermore, there's no need for separate lamp placement, thus avoiding disruption to the overall vehicle layout. The lamps can be installed and removed independently, eliminating the need to disassemble the radiator grille for lamp maintenance. The lamp arrangement is centralized, resulting in fewer mounting points for the integrated skid plate and easier installation and removal.
[0055] The mining dump truck provided by this utility model is described below. The mining dump truck described below and the lighting cover structure of the mining dump truck described above can be referred to in correspondence.
[0056] The present invention provides a mining dump truck, including a water tank cover, and a symmetrically arranged mining dump truck lighting cover structure on the outer side surface of each of the two side frames of the water tank cover.
[0057] The beneficial effects achieved by the mining dump truck provided by this utility model are consistent with the beneficial effects achieved by the lighting cover structure of the mining dump truck provided by this utility model, so they will not be repeated here.
[0058] Numerous specific details are set forth in the specification provided herein. However, it will be understood that embodiments of the present invention may be practiced without these specific details. In some instances, well-known methods, structures, and techniques have not been shown in detail so as not to obscure the understanding of this specification.
[0059] Furthermore, those skilled in the art will understand that although some embodiments described herein include certain features found in other embodiments but not others, combinations of features from different embodiments are also within the scope of protection of this invention and form different embodiments. For example, in the embodiments described above, those skilled in the art can use them in combination based on known technical solutions and the technical problems to be solved by this application.
[0060] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A structure for a lighting cover on a mining dump truck, characterized in that, Comprising: A lamp cover body, welded on the outer vertical surface of the side frame of the water tank cover, and the height of the lamp cover body from top to bottom is basically the same as that of the side frame of the water tank cover, and the width of the lamp cover body from front to back is basically the same as that of the side frame of the water tank cover; Multiple installation cavities for assembling lamps are provided in the internal space of the lamp cover body from top to bottom; A cover plate, used to block the hollow parts of the front vertical surface of the lamp cover body except for the light-emitting screens of all lamps.
2. The structure of a lighting cover for a mining dump truck according to claim 1, characterized in that, The lamp cover body includes: A lamp cover side plate formed by multiple bends and integrally呈 "匚” - shaped structure, and the inner vertical surfaces of its upper and lower flat plates are fixed on the outer vertical surface of the side frame of the water tank cover; Multiple lamp mounting seats, fixed at intervals from top to bottom in the internal space of the lamp cover side plate, dividing the internal space of the lamp cover side plate into multiple installation cavities; Three fixing points are provided on the lamp mounting seat, namely: The first fixing point, arranged in the front area of the lamp mounting seat, for fixing the cover plate; The second fixing point, arranged in the middle area of the lamp mounting seat, for installing the lamp; The third fixing point, arranged in the rear area of the lamp mounting seat, for fixing the tail wire harness of the lamp.
3. The structure of the protective cover for the mining dump truck lighting lamp according to claim 2, wherein: The lamp mounting seat is a three - section bent plate formed by two right - angle bends. The first fixing point is arranged on the longitudinal flat plate of the first section of the lamp mounting seat, the second fixing point is arranged on the transverse flat plate of the second section of the lamp mounting seat, and the third fixing point is arranged on the longitudinal flat plate of the third section of the lamp mounting seat.
4. The structure of the protective cover for the mining dump truck lighting lamp according to claim 3, wherein: The first fixing point consists of two symmetrically arranged round holes at the two transverse ends of the longitudinal flat plate of the first section and nuts fixed coaxially at the round holes; The second fixing point consists of an oblong hole arranged in the central area of the transverse flat plate of the second section; The third fixing point consists of a round hole arranged in the central area of the longitudinal flat plate of the third section and a nut fixed coaxially at the round hole.
5. The structure of the protective cover for the mining dump truck lighting lamp according to claim 2, wherein: In the installation cavity between the lamp mounting seat at the uppermost layer and the lamp cover body, multiple cover plate mounting seats are fixed on the inner side surface of the lamp cover body and / or the outer vertical surface of the side frame of the water tank cover.
6. The structure of the protective cover for the mining dump truck lighting lamp according to claim 5, wherein: The number of the cover plate mounting seats is two. One cover plate mounting seat is fixed on the inner side surface of the lamp cover body, and the other cover plate mounting seat is fixed on the outer vertical surface of the side frame of the water tank cover; The cover plate mounting seat is an overall "L” - shaped plate, and one plate has a round hole and a nut fixed at the round hole.
7. The structure of the protective cover for the mining dump truck lighting lamp according to claim 2, wherein: The upper and lower corners of the lamp cover side plate are formed by two bends; The free ends of the upper and lower flat plates of the lampshade side panel are provided with inward right-angle bends, thereby forming a welding surface for attaching and welding together with the outer facade of the water tank cover side frame.
8. The structure of a lighting cover for a mining dump truck according to claim 1, characterized in that: The lampshade also includes a sealing plate, which is mated with the cover plate to seal the front facade of the lampshade in the open area where no lamp is installed.
9. The structure of a lighting cover for a mining dump truck according to claim 8, characterized in that: The upper middle part of the internal space of the lampshade body is provided with multiple mounting cavities for assembling lamps from top to bottom; The cover plate seals the upper middle part of the front facade of the lampshade body in the hollowed-out areas, excluding the light-emitting screens of all lamps. The sealing plate is welded between the side plate of the lampshade and the side frame of the water tank cover, and is used to seal the lower space of the front facade of the lampshade.
10. A mining dump truck, comprising a water tank cover, characterized in that: Each of the two side frames of the water tank cover is provided with a symmetrically arranged lighting cover structure for a mining dump truck as described in any one of claims 1 to 9.