Unmanned mining truck anti-collision mechanism
By adding foamed aluminum energy-absorbing blocks inside the energy-absorbing box of the anti-collision beam of the unmanned mining truck and using a limiting plate to form a slot, the problems of complex anti-collision beam structure and poor energy absorption effect are solved, and the structure is simplified and the energy absorption effect is improved.
Patent Information
- Application Number
- CN202520600566.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-01
AI Technical Summary
Existing unmanned mining trucks have complex anti-collision beam structures and poor energy absorption.
A foamed aluminum energy-absorbing block is added inside the energy-absorbing box, and a slot is formed by a limiting plate to simplify the structure. The energy absorption effect is improved by utilizing the collapse of the foamed aluminum energy-absorbing block.
While simplifying the structure of the anti-collision beam, the energy absorption effect is significantly improved, and the foam aluminum energy absorption block is easier to assemble and disassemble.
Smart Images
Figure CN223949108U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of anti-collision beams, in particular to an anti-collision mechanism for unmanned mining trucks. BACKGROUND
[0002] Anti-collision beams are important components of unmanned mining trucks, which are used to absorb the collision energy generated when the vehicle collides. They usually include a main beam, an energy-absorbing box, and a mounting plate connected to the vehicle. The structure of the anti-collision beam is relatively complex, and the energy-absorbing effect is not good. Therefore, the inventors propose an anti-collision mechanism for unmanned mining trucks. SUMMARY
[0003] The present application provides an anti-collision mechanism for unmanned mining trucks, which can simplify the structure of the anti-collision beam while improving the energy-absorbing effect.
[0004] The technical solution of the present application is as follows:
[0005] The present application provides an anti-collision mechanism for unmanned mining trucks, which includes a main beam, an energy-absorbing box, and a mounting plate. The inner side wall of the energy-absorbing box is provided with a clamping groove, and the clamping groove is internally provided with a foam aluminum energy-absorbing block. The foam aluminum energy-absorbing block abuts against the main beam.
[0006] By adding a foam aluminum energy-absorbing block inside the energy-absorbing box, the collapse of the foam aluminum energy-absorbing block can improve the energy-absorbing effect.
[0007] In some implementations, the energy-absorbing box is configured in a rectangular shape along the cross section.
[0008] In some implementations, the inner wall of the energy-absorbing box is provided with a limiting plate that encloses the clamping groove.
[0009] In some implementations, the limiting plate has a spacing from the upper end and the lower end of the energy-absorbing box.
[0010] In some implementations, the limiting plate is provided on the four inner walls of the energy-absorbing box.
[0011] In some implementations, the limiting plate is configured in a U shape along the cross section.
[0012] In some implementations, the extension direction of the clamping groove is parallel to the extension direction of the inner cavity of the energy-absorbing box.
[0013] In some implementations, there is a spacing between adjacent limiting plates.
[0014] In some implementations, the foam aluminum energy-absorbing block is slidably inserted into the clamping groove.
[0015] In some implementations, the foam aluminum energy-absorbing block abuts against the cavity bottom of the energy-absorbing box. BRIEF DESCRIPTION OF DRAWINGS
[0016] The exemplary embodiments of the present application will be described in detail below with reference to the accompanying drawings, it should be understood that the embodiments described below are only used to explain the present application, but not limit the scope of the present application, in the drawings:
[0017] Figure 1 is the structural schematic diagram of the existing anti-collision beam;
[0018] Figure 2 is the schematic diagram of the anti-collision mechanism of the unmanned mine truck according to the present application;
[0019] Reference signs:
[0020] 10, main beam;
[0021] 20, energy absorption box; 21, limiting plate; 22, clamping groove; 23, foam aluminum energy absorption block;
[0022] 30, mounting plate. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below with reference to the accompanying drawings and embodiments, it should be understood that the specific embodiments described here are only used to explain the present application, and not used to limit the present application.
[0024] In the related art, the anti-collision beam is an important part of the unmanned mine truck, which is used to absorb the collision energy generated when the vehicle collides, and usually includes a main beam 10, an energy absorption box 20 and a mounting plate 30 connected to the vehicle. The structure of the anti-collision beam is relatively complex, and the energy absorption effect is not good.
[0025] The present embodiment provides an anti-collision mechanism of an unmanned mine truck, which can simplify the structure of the anti-collision beam while improving the energy absorption effect.
[0026] Please refer to Figures 1-2 In the present embodiment, an anti-collision mechanism of an unmanned mine truck includes a main beam 10, an energy absorption box 20 and a mounting plate 30, wherein the inner side wall of the energy absorption box 20 is provided with a clamping groove 22, the clamping groove 22 is internally provided with a foam aluminum energy absorption block 23, and the foam aluminum energy absorption block 23 abuts against the main beam 10.
[0027] The technical scheme of the present embodiment adds a foam aluminum energy absorption block 23 in the energy absorption box 20, and the collapse of the foam aluminum energy absorption block 23 can improve the energy absorption effect.
[0028] In the embodiment, the energy absorption box 20 is welded to the main beam 10 near the two ends, the mounting plate 30 is welded to the end of the energy absorption box 20, the mounting plate 30 is used to connect the main beam 10 to the unmanned mine truck, the energy absorption box 20 is configured in a rectangular cross-section, a limiting plate 21 is welded to each of the four inner side walls of the energy absorption box 20, the limiting plate 21 is configured in a U-shaped cross-section, the two ends of the limiting plate 21 are welded to the inner side wall of the energy absorption box 20, and the limiting plate 21 and the inner side wall of the energy absorption box 20 enclose a clamping groove 22, the clamping groove 22 is rectangular in cross-section, and the extending direction of the clamping groove 22 is parallel to the extending direction of the inner cavity of the energy absorption box 20.
[0029] In addition, the limiting plate 21 is spaced apart from the energy absorption box 20 and the upper and lower ends, that is, the limiting plate 21 does not contact the main beam 10, and at the same time, the limiting plate 21 does not contact the cavity bottom of the energy absorption box 20, and the two limiting plates 21 on the two adjacent inner side walls of the energy absorption box 20 are spaced apart, the foam aluminum energy absorption block 23 is slidably inserted into the clamping groove 22, after installation, one end of the foam aluminum energy absorption block 23 abuts against the cavity bottom of the energy absorption box 20, and the other end abuts against the main beam 10.
[0030] It should be noted that the anti-collision mechanism of the embodiment is an improvement on the existing anti-collision beam as shown in Figure 1 By adding the limiting plate 21 for inserting the foam aluminum energy absorption block 23 to the inner wall of the energy absorption box 20, the foam aluminum energy absorption block 23 is more convenient to disassemble and assemble, at the same time, the foam aluminum energy absorption block 23 as an energy absorption block can realize energy absorption during vehicle collision, and can simplify the structure of the anti-collision beam while improving the energy absorption effect.
[0031] Although the embodiments of the application have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the application, and those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the application.
Claims
1. An autonomous mining truck anti-collision mechanism comprising a main beam, an energy absorbing box and a mounting plate, characterized in that, The inner side wall of the energy absorption box is provided with a clamping groove, and the clamping groove is internally provided with a foamed aluminum energy absorption block abutting against the main beam.
2. The anti-collision mechanism of the unmanned mine truck according to claim 1, characterized in that, The energy absorption box is configured in a rectangular shape along a cross section.
3. The anti-collision mechanism of the unmanned mine truck according to claim 2, characterized in that, The inner wall of the energy absorption box is provided with a limiting plate enclosing the clamping groove.
4. The anti-collision mechanism of the unmanned mine truck according to claim 3, characterized in that, The limiting plate is spaced apart from the upper end and the lower end of the energy absorption box.
5. The anti-collision mechanism of the unmanned mine truck according to claim 4, characterized in that, The limiting plate is arranged on the four inner walls of the energy absorption box.
6. The anti-collision mechanism of the unmanned mine truck according to claim 5, characterized in that, The limiting plate is configured in a U shape along a cross section.
7. The anti-collision mechanism of the unmanned mine truck according to claim 6, characterized in that, The extending direction of the clamping groove is parallel to the extending direction of the inner cavity of the energy absorption box.
8. The anti-collision mechanism of the unmanned mine truck according to claim 7, characterized in that, The limiting plates are spaced apart from each other.
9. The anti-collision mechanism of the unmanned mine truck according to claim 8, characterized in that, The foamed aluminum energy absorption block is slidably inserted into the clamping groove.
10. The anti-collision mechanism of the unmanned mine truck according to claim 9, characterized in that, The foamed aluminum energy absorption block abuts against the cavity bottom of the energy absorption box.