Cargo compartment tail lamp support and engineering vehicle

Abstract

The utility model discloses a cargo compartment tail lamp support and an engineering vehicle. The cargo compartment tail lamp support comprises a tail lamp frame and at least two flexible connecting parts. The tail lamp frame is used for assembling a tail lamp; at least two flexible connecting parts are connected between the tail lamp frame and the cargo compartment base after being arranged side by side, the flexible connecting parts are length-adjustable parts, an operator adjusts the length between two fixing points of the flexible connecting parts according to the weight of the tail lamp and the weight of the tail lamp frame, and then the swing amplitude of the tail lamp is controlled. Inertial stress of front-back movement and stress generated by vehicle vibration can be effectively released through the flexible connecting part, and damage to the tail lamp frame and the tail lamp is reduced; by adjusting the length of the flexible connecting part, the tail lamp can be matched with tail lamps of different weights, then the swing amplitude of the tail lamp in the vehicle moving process is controlled, and the effectiveness of the warning effect of the tail lamp is guaranteed.

Description

Technical Field

[0001] The utility model relates to a cargo box tail lamp bracket, belonging to the technical field of heavy mining trucks. Background Art

[0002] At present, heavy mining trucks are key equipment in open-pit mine mining and large-scale earthwork construction, with characteristics such as large volume, large components, heavy load, long working hours, and harsh working conditions. In the existing heavy mining truck, the cargo box tail lamp bracket is rigidly connected and fixed to the cargo box. The huge tail lamp is installed in the tail lamp frame, and the tail lamp frame is then fixed to the cargo box tail lamp support. During actual use, the vibration stress of the whole vehicle and the cargo box and the inertial force during the movement of the mining truck are directly transmitted to the tail lamp body and the tail lamp fixing frame, resulting in faults such as tail lamp damage and function failure, tail lamp frame fracture, and tail lamp falling off, affecting the normal operation and construction of the mining truck. Summary of the Invention

[0003] The purpose of the utility model is: under the guidance of the design concept of emphasizing the lightweight of equipment components, the utility model provides a cargo box tail lamp bracket, which can avoid the problems brought about by the increase in component weight and cost caused by strengthening the structural strength of the tail lamp frame and the tail lamp, so as to achieve the purpose of extending the service life of the tail lamp frame and the tail lamp.

[0004] The utility model is realized according to the following technical solutions:

[0005] In a first aspect, the utility model provides a cargo box tail lamp bracket, including:

[0006] A tail lamp frame for assembling a tail lamp;

[0007] At least two flexible connection components, which are arranged side by side and connected between the tail lamp frame and the cargo box base, and the flexible connection components are length-adjustable components. The operator adjusts the length between the two fixed points of the flexible connection component according to the weight of the tail lamp and the tail lamp frame, so as to control the swing amplitude of the tail lamp.

[0008] In some embodiments, the transverse cross-section of the inner circumferential surface of the tail lamp frame is a U-shaped surface, the tail lamp is assembled in the tail lamp frame, and the outer peripheral area of the tail lamp is clamped into the U-shaped surface of the tail lamp frame, so as to limit the tail lamp in the tail lamp frame.

[0009] In some embodiments, the tail lamp frame is provided with a circumferential through hole, the tail lamp is provided with a circumferential threaded hole, and one threaded hole corresponds to one through hole. Bolts are installed from the tail lamp frame to the circumference of the tail lamp to fixedly connect the two.

[0010] In some embodiments, the tail lamp frame is assembled by a fixed frame and a movable frame, and the tail lamp is installed by disassembling and assembling the movable frame.

[0011] In some embodiments, the fixed frame includes an upper groove plate, a lower groove plate, and a side groove plate I that are welded to each other or integrally formed; the movable frame includes a side groove plate II, and after the side groove plate II is spliced with the upper groove plate and the lower groove plate, they are fixed together through a connecting member.

[0012] In some embodiments, the connecting member includes:

[0013] An angle plate, which consists of a vertical plate and a horizontal plate with a 90-degree angle. The vertical plate is fixed to the bottom of the side groove plate II, the horizontal plate is located below the lower groove plate, and at least one through hole is provided on the horizontal plate;

[0014] A mounting block, which is welded to the lower groove plate above the horizontal plate, and threaded holes corresponding to the through holes one by one are provided on the mounting block;

[0015] At least one bolt passes through the through hole of the horizontal plate and is screwed into the threaded hole of the mounting block to fasten the two together.

[0016] In some embodiments, the fixed frame further includes at least two inclined supports, wherein at least one inclined support is fixed between the side groove plate I and the upper groove plate, at least one inclined support is fixed between the side groove plate I and the lower groove plate, and all the inclined supports are located on the dark side of the taillight.

[0017] In some embodiments, the flexible connection component includes:

[0018] A wire hanging rope component, which includes a steel wire rope and a fixing seat fixed to one end thereof. A connection hole is provided on the fixing seat for being fixed to the cargo box base in cooperation with a fastener;

[0019] A steel wire rope adjusting block is fixed on the taillight frame, and the other end of the steel wire rope is connected to the steel wire rope adjusting block.

[0020] In some embodiments, the steel wire rope adjusting block includes:

[0021] A mounting plate, which is provided with a connection hole for being fixed to the taillight frame in cooperation with a fastener;

[0022] A cylindrical member, whose opening faces the cargo box and the radial peripheral surface is fixed on the mounting plate, and the steel wire rope penetrates into the cylindrical member;

[0023] A tightening member, which is installed on the radial peripheral surface of the cylindrical member in a threaded manner, and the central axis of the tightening member is perpendicular to the central axis of the cylindrical member; after adjusting the insertion depth of the steel wire rope in the cylindrical member, rotate the tightening member to tighten the steel wire rope and fix it in the cylindrical member.

[0024] In a second aspect, the present invention provides an engineering vehicle, which includes a cargo box, and the above-mentioned cargo box taillight bracket is installed on the cargo box.

[0025] Advantages of the present utility model:

[0026] 1. The flexible structure of the steel wire rope can effectively release the inertial stress during forward and backward movement and the stress generated by vehicle vibration, reducing the damage to the taillight frame and taillights.

[0027] 2. By adjusting the length of the steel wire, taillights of different weights can be adapted, thereby controlling the swing amplitude of the taillights during vehicle movement and ensuring the effectiveness of the warning function of the taillights. Description of the Drawings

[0028] The drawings, as part of the present utility model, are used to provide a further understanding of the present utility model. The schematic embodiments and descriptions thereof are used to explain the present utility model, but do not constitute an improper limitation to the present utility model. Obviously, the drawings described below are only some embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0029] In the drawings:

[0030] Figure 1 is the overall schematic diagram of the cargo box taillight bracket of the present utility model;

[0031] Figure 2 is the exploded schematic diagram of the cargo box taillight bracket of the present utility model;

[0032] Figure 3 is the application schematic diagram of the cargo box taillight bracket of the present utility model.

[0033] Reference signs in the drawings: 1 - flexible connection component, 2 - taillight frame, 3 - taillight, 4 - cargo box base, 11 - steel wire hanging rope component, 111 - steel wire rope, 112 - fixed seat, 12 - steel wire rope adjustment block, 121 - mounting plate, 122 - cylindrical part, 123 - tightening component; 21 - fixed frame, 22 - movable frame, 211 - upper groove plate, 212 - lower groove plate, 213 - side groove plate I, 214 - inclined support, 221 - angle plate, 222 - mounting block, 223 - bolt.

[0034] It should be noted that these drawings and text descriptions are not intended to limit the scope of the concept of the present utility model in any way, but to illustrate the concept of the present utility model to those skilled in the art by referring to specific embodiments. Detailed Embodiments

[0035] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0036] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0037] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0038] As Figure 1 、 Figure 2 、 Figure 3 shown, a cargo box tail light bracket includes a tail light frame 2 and at least two flexible connection components 1; the tail light frame 2 is used for assembling a tail light 3; at least two flexible connection components 1 are arranged side by side and connected between the tail light frame 2 and the cargo box base 4, which can effectively reduce the stress on the tail light frame 2 and the tail light 3, and thus extend the service life of the tail light frame 2 and the tail light 3; the flexible connection component 1 is a length-adjustable component, and the operator adjusts the length between the two fixed points of the flexible connection component 1 according to the weights of the tail light 3 and the tail light frame 2, and then controls the swing amplitude of the tail light 3 to ensure that the normal warning function of the tail light 3 is not affected.

[0039] The following further describes the above-mentioned assembly method of the tail light frame and the tail light.

[0040] As Figure 1 、 Figure 2 、 Figure 3 shown, the transverse cross-section of the inner circumferential surface of the tail light frame 2 is a U-shaped surface, the tail light 3 is assembled in the tail light frame 2, and the outer peripheral area of the tail light 3 is clamped into the U-shaped surface of the tail light frame 2, thereby limiting the tail light 3 in the tail light frame 2.

[0041] In a further solution, as Figure 1 、 Figure 2 、 Figure 3 shown, the tail light frame 2 is provided with a circumferential through hole, the tail light 3 is provided with a circumferential threaded hole, and one threaded hole corresponds to one through hole. Bolts are installed from the tail light frame 2 to the circumference of the tail light 3 to fixedly connect the two.

[0042] The following further describes the above-mentioned taillight frame structure.

[0043] As Figure 1 , Figure 2 , Figure 3 shown, the taillight frame 2 is assembled by a fixed frame 21 and a movable frame 22, and the taillight 3 is installed by disassembling and assembling the movable frame 22. The fixed frame 21 includes an upper groove plate 211, a lower groove plate 212 and a side groove plate I 213 that are welded to each other or integrally formed; the movable frame 22 includes a side groove plate II, and the side groove plate II is spliced with the upper groove plate 211 and the lower groove plate 212 and then fixed together by a connecting member.

[0044] A further solution, as Figure 1 , Figure 2 , Figure 3 shown, the connecting member includes an angle plate 221, a mounting block 222 and at least one bolt 223; the angle plate 221 is composed of a vertical plate and a horizontal plate with a 90-degree angle, the vertical plate is fixed at the bottom of the side groove plate II, the horizontal plate is located below the lower groove plate 212, and the horizontal plate is provided with at least one through hole; the mounting block 222 is welded to the lower groove plate 212 above the horizontal plate, and the mounting block 222 is provided with threaded holes corresponding to the through holes one by one; at least one bolt 223 passes through the through hole of the horizontal plate and is screwed into the threaded hole of the mounting block 222 to fasten the two together.

[0045] It should be noted that in actual assembly, a shock pad can be installed between the mounting block 222 and the horizontal plate.

[0046] A further solution, as Figure 1 , Figure 2 , Figure 3 shown, the fixed frame 21 further includes at least two inclined supports 214, wherein at least one inclined support 214 is fixed between the side groove plate I 213 and the upper groove plate 211, at least one inclined support 214 is fixed between the side groove plate I 213 and the lower groove plate 212, and all the inclined supports 214 are located on the dark side of the taillight 3.

[0047] The following further describes the above-mentioned flexible connection component.

[0048] As Figure 1 , Figure 2 , Figure 3 shown, the flexible connection component 1 includes a wire hanging rope component 11 and a wire rope adjusting block 12; the wire hanging rope component 11 includes a wire rope 111 and a fixed seat 112 fixed to one end thereof, and the fixed seat 112 is provided with a connection hole for being fixed to the cargo compartment base 4 in cooperation with a fastener (preferably a bolt); the wire rope adjusting block 12 is fixed to the taillight frame 2, and the other end of the wire rope 111 is connected to the wire rope adjusting block 12.

[0049] A further solution, asFigure 1 , Figure 2 , Figure 3 As shown in Figure 1 , Figure 2 , and Figure 3 , the wire rope adjusting block 12 includes a mounting plate 121, a cylindrical member 122, and a tightening member 123. The mounting plate 121 is provided with a connection hole for being fixed to the tail lamp frame 2 in cooperation with bolts. The opening of the cylindrical member 122 faces the cargo compartment, and the radial peripheral surface thereof is fixed to the mounting plate 121. The wire rope 111 is inserted into the cylindrical member 122. The tightening member 123 (preferably a bolt) is installed on the radial peripheral surface of the cylindrical member 122 in a threaded manner, and the central axis of the tightening member 123 is perpendicular to the central axis of the cylindrical member 122. After adjusting the insertion depth of the wire rope 111 in the cylindrical member 122, the tightening member 123 is rotated to tighten the wire rope 111 so that it is fixed in the cylindrical member 122.

[0050] It should be noted that the accompanying drawings show a specific embodiment with two flexible connection components. Of course, in actual design, it is not limited to the above two flexible connection components, and it can also be three or four flexible connection components arranged side by side.

[0051] In summary, under the guidance of the design concept of emphasizing the lightweight of equipment components, the design of the present utility model can avoid the problems brought about by the increase in component weight and cost caused by strengthening the structural strength of the tail lamp frame and the tail lamp, thereby achieving the purpose of extending the service life of the tail lamp frame and the tail lamp. Specifically:

[0052] 1. The connection between the entire tail lamp frame and the cargo compartment of the heavy-duty mining truck is fixed by a flexible connection component made of wire rope, which can effectively reduce the stress on the tail lamp frame and the tail lamp body, and thus extend the service life of the tail lamp frame and the tail lamp.

[0053] 2. The length of the wire rope is adjusted according to the length between the fixed points of the weight of the tail lamp and the tail lamp frame, thereby controlling the swing amplitude of the tail lamp and ensuring that the normal warning function of the tail lamp is not affected.

[0054] Next, the engineering vehicle provided by the present utility model will be described. The engineering vehicle described below can be mutually corresponding and referred to the cargo compartment tail lamp bracket described above.

[0055] An engineering vehicle provided by the present utility model may include the cargo compartment tail lamp bracket described in any one of the above embodiments.

[0056] The beneficial effects achieved by the engineering vehicle provided by the present utility model are the same as those achieved by the cargo compartment tail lamp bracket provided by the present utility model, so they will not be elaborated here.

[0057] It should be noted that the above engineering vehicle can be a heavy-duty mining truck.

[0058] In the description provided herein, numerous specific details are set forth. 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 technologies have not been shown in detail so as not to obscure the understanding of this description.

[0059] In addition, those skilled in the art will understand that although some embodiments described herein include certain features contained in other embodiments but not others, the combinations of the features of different embodiments also mean that they are within the protection scope of the present invention and form different embodiments. For example, in the above embodiments, those skilled in the art can use them in a combined manner according to the known technical solutions and the technical problems to be solved by this application.

[0060] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art of this patent, without departing from the scope of the technical solution of the present invention, can make some changes or modifications to the equivalent embodiments of equivalent changes by using the technical content prompted above. However, as long as the content does not depart from the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A cargo box tail light bracket, characterized in that, Comprising: A taillight frame for assembling taillights; At least two flexible connecting components, which are arranged side by side and connected between the taillight frame and the cargo box base, and the flexible connecting components are length-adjustable components. The operator adjusts the length between the two fixing points of the flexible connecting components according to the weight of the taillight and the taillight frame, thereby controlling the swing amplitude of the taillight.

2. A cargo box taillight bracket according to claim 1, wherein: The transverse cross-section of the inner circumferential surface of the taillight frame is a U-shaped surface. The taillight is assembled in the taillight frame, and the outer peripheral area of the taillight is clamped into the U-shaped surface of the taillight frame, thereby limiting the taillight in the taillight frame.

3. A cargo box taillight bracket according to claim 2, wherein: The taillight frame is provided with a circumferential through hole, and the taillight is provided with a circumferential threaded hole, and one threaded hole corresponds to one through hole. Bolts are installed from the taillight frame to the taillight circumference to fixedly connect the two.

4. A cargo box taillight bracket according to claim 2, wherein: The taillight frame is assembled by a fixed frame and a movable frame, and the taillight is installed by disassembling and assembling the movable frame.

5. A cargo box taillight bracket according to claim 4, wherein: The fixed frame includes an upper groove plate, a lower groove plate and a side groove plate I that are welded to each other or integrally formed; The movable frame includes a side groove plate II, and the side groove plate II is spliced with the upper groove plate and the lower groove plate and then fixed together by a connecting piece.

6. The cargo box tail light bracket according to claim 5, characterized in that, The connecting piece includes: An angle plate composed of a vertical plate and a horizontal plate with a 90-degree angle. The vertical plate is fixed at the bottom of the side groove plate II, the horizontal plate is located below the lower groove plate, and the horizontal plate is provided with at least one through hole; An installation block welded to the lower groove plate above the horizontal plate, and the installation block is provided with threaded holes corresponding to the through holes one by one; At least one bolt passes through the through hole of the horizontal plate and is screwed into the threaded hole of the installation block to fasten the two together.

7. A cargo box taillight bracket according to claim 5, wherein: The fixed frame further includes at least two inclined supports, wherein at least one inclined support is fixed between the side groove plate I and the upper groove plate, and at least one inclined support is fixed between the side groove plate I and the lower groove plate, and all the inclined supports are located on the dark side of the taillight.

8. The cargo box taillight bracket according to claim 1, characterized in that, The flexible connecting component includes: A wire hanging rope component, including a steel wire rope and a fixing seat fixed to one end thereof. The fixing seat is provided with a connection hole for cooperating with a fastener to be fixed on the cargo box base; A steel wire rope adjusting block fixed on the taillight frame, and the other end of the steel wire rope is connected to the steel wire rope adjusting block.

9. The cargo box taillight bracket according to claim 8, wherein, The steel wire rope adjusting block includes: An installation plate provided with a connection hole for cooperating with a fastener to be fixed on the taillight frame; A cylindrical part with an opening facing the cargo box and a radial circumferential surface fixed on the installation plate. The steel wire rope is inserted into the cylindrical part; A tightening component installed on the radial circumferential surface of the cylindrical part in a threaded manner, and the central axis of the tightening component is perpendicular to the central axis of the cylindrical part; after adjusting the insertion depth of the steel wire rope in the cylindrical part, rotate the tightening component to tighten the steel wire rope to fix it in the cylindrical part.

10. An engineering vehicle, including a cargo box, wherein: The cargo box is equipped with the cargo box tail light bracket according to any one of claims 1 to 9.

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