Mine shuttle automatic driving system and automatic driving auxiliary device
By introducing a sliding ring and sliding components into the mine shuttle car navigation device, the position of the secondary screen can be flexibly adjusted and fixed, solving the problem that the secondary screen cannot be adjusted at will, improving the user experience, and preventing dust accumulation on the surface of the secondary screen through dustproof components.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIJING AVIC TIANYOU TECH CO LTD
- Filing Date
- 2023-10-07
- Publication Date
- 2026-07-03
AI Technical Summary
The secondary screen of existing mining navigation devices cannot be adjusted at will according to the user's needs, making them inconvenient to use.
An automatic driving system for a mining shuttle car was designed. By setting a sliding ring and sliding components on the outside of the main screen, the secondary screen can slide along the sliding ring. The position of the secondary screen can be freely adjusted and fixed by the cooperation of the piston rod and the telescopic rod. Combined with the dustproof components, the secondary screen can be dustproofed by using permanent magnets and dustproof cloth.
It enables flexible adjustment and fixation of the secondary screen position, improves ease of use, and effectively prevents dust from settling on the secondary screen surface when not in use.
Smart Images

Figure CN117302047B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of navigation technology for mining equipment, specifically to an automatic driving system and automatic driving assistance device for a mining shuttle. Background Technology
[0002] With the continuous development of the mining industry, the number of mining trucks has increased. Since these trucks need to constantly travel between the mine and construction sites, some newcomers, unfamiliar with the routes, will use navigation devices to assist in automatic driving. Existing navigation devices have a main screen and a secondary screen. The main screen displays the main route, while the secondary screen displays miscellaneous information, making it convenient for the operator.
[0003] However, most existing navigation devices have fixed secondary screens that cannot be adjusted according to the user's needs, making them inconvenient to use. Summary of the Invention
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this invention provides an automatic driving system and automatic driving assistance device for mining shuttle cars, solving the problems mentioned in the background section.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, the present invention provides the following technical solution: an automatic driving assistance device for a mining shuttle car, comprising a main screen and a secondary screen, wherein a sliding rod ring is provided on the outer side of the main screen, a connecting plate is fixedly connected between the sliding rod ring and the main screen, a sliding component is slidably fitted on the sliding rod ring, and the secondary screen is mounted on the sliding component.
[0008] Preferably, the shape of the slide ring matches the main screen, and the slide ring is arranged around the outside of the main screen.
[0009] Preferably, the sliding assembly includes a sliding block, a piston cylinder, a piston rod, a telescopic rod, a clamping plate, and a connecting rod. The sliding block is slidably fitted onto the sliding rod ring. A piston cylinder is fixedly connected to one side of the sliding block. The piston rod is fitted inside the piston cylinder. There are two sliding blocks. Both ends of the sliding block have telescopic grooves that match the telescopic rods. The piston of the telescopic rod fits into the telescopic groove. The piston cylinder and the telescopic groove are interconnected and filled with hydraulic oil. A clamping plate is hinged to the outer end of the telescopic rod. When the piston rod is pulled outward toward the piston cylinder, the two telescopic rods retract inward. When the piston rod is pushed inward toward the piston cylinder, the two telescopic rods extend outward, so that the clamping plates at the ends of the two telescopic rods clamp the connecting plate. A connecting rod is fixedly connected to one end of the piston rod. The end of the connecting rod away from the piston rod is fixedly connected to the sub-screen.
[0010] Preferably, an anti-slip layer is fixedly connected to the clamping plate, and the anti-slip layer has anti-slip texture.
[0011] Preferably, it also includes a dustproof component to prevent dust from settling on the secondary screen when it is not in use. The dustproof component includes a housing, an iron sheet, a permanent magnet, a spiral spring, a central shaft, and a dustproof cloth. One end of the housing is fixedly connected to the main screen, and both ends of the central shaft are rotatably connected to both ends inside the housing. A spiral spring is fixedly connected to the central shaft, and the other end of the spiral spring is fixedly connected to the housing. One end of the dustproof cloth is fixedly connected to the central shaft and is wrapped around the central shaft. An opening matching the dustproof cloth is provided on the back of the housing. The end of the dustproof cloth away from the central shaft passes through the opening and is fixedly connected to the iron sheet. The permanent magnet is fixedly connected to the side of the secondary screen. The back of the housing and the front of the secondary screen are on the same vertical plane. When the secondary screen passes over the housing, the iron sheet and the permanent magnet attract each other. As the secondary screen continues to move, the dustproof cloth is pulled out from the housing and then covers the front of the secondary screen.
[0012] Preferably, there are two permanent magnets, which are symmetrically arranged on both sides of the sub-screen.
[0013] Preferably, the length of the iron sheet is not less than the length of the sub-screen, and the width of the iron sheet is not less than the thickness of the sub-screen.
[0014] Preferably, the size of the main screen is larger than the size of the secondary screen.
[0015] An automatic driving system for mining shuttle cars includes an automatic driving assistance device for mining shuttle cars.
[0016] (III) Beneficial Effects
[0017] This invention provides an automatic driving system and automatic driving assistance device for a mining shuttle car. It has the following beneficial effects:
[0018] 1. The automatic driving system and automatic driving assistance device of this mining shuttle car, through the setting of the sliding ring and sliding component, allows the secondary screen to slide freely along the sliding ring, thereby freely adjusting the position of the secondary screen relative to the main screen. The position of the secondary screen can be adjusted according to individual needs, resulting in good performance.
[0019] 2. The automatic driving system and automatic driving assistance device of this mining shuttle car, through the setting of the sliding component, allows for free adjustment of the sub-screen position. When the sub-screen position needs to be adjusted, it is pulled outward. When the piston rod is pulled outward towards the piston cylinder, the two telescopic rods retract inward, causing the clamping plate and the connecting plate to separate. At this time, the position can be freely adjusted. When the position of the sub-screen needs to be fixed after adjustment, it is pushed inward towards the main screen. When the piston rod is pushed inward towards the piston cylinder, the two telescopic rods extend outward, causing the clamping plates at the ends of the two telescopic rods to clamp the connecting plate, thereby fixing the sub-screen position and preventing it from moving arbitrarily. This allows for quick and easy adjustment of the sub-screen position as needed, making it convenient to use.
[0020] 3. The automatic driving system and automatic driving assistance device of this mining shuttle car, through the setting of the dustproof component, first pulls the secondary screen outward, then slides the secondary screen until the secondary screen passes the outer shell, the iron sheet and the permanent magnet attract each other, as the secondary screen continues to move, the dustproof cloth is pulled out from the outer shell and then covers the front of the secondary screen, and then the secondary screen is pushed inward into the fixed position, so that when the secondary screen is not in use, the surface of the secondary screen can be protected from dust by the dustproof cloth. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;
[0022] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;
[0023] Figure 3 This is a cross-sectional view of the structure of the present invention;
[0024] Figure 4 For the present invention Figure 2 Enlarged view of the structure at point A in the middle;
[0025] Figure 5 For the present invention Figure 3 Enlarged view of the structure at point B in the middle;
[0026] Figure 6 This is a schematic diagram of the dustproof component structure of the present invention;
[0027] Figure 7 This is a schematic diagram of the internal structure of the dustproof component of the present invention.
[0028] In the diagram: 1. Main screen, 2. Sub-screen, 3. Dustproof component, 4. Connecting plate, 5. Sliding rod ring, 6. Sliding block, 7. Piston cylinder, 8. Piston rod, 9. Connecting rod, 10. Clamping plate, 11. Telescopic rod, 12. Permanent magnet, 13. Outer shell, 14. Iron sheet, 15. Central shaft, 16. Dustproof cloth, 17. Scroll spring. Detailed Implementation
[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
[0030] This invention provides an automatic driving system and automatic driving assistance device for a mining shuttle car, such as... Figure 1-7 As shown, it includes a main screen 1 and a secondary screen 2. A sliding ring 5 is provided on the outer side of the main screen 1. A connecting plate 4 is fixedly connected between the sliding ring 5 and the main screen 1. A sliding component is slidably fitted on the sliding ring 5. The secondary screen 2 is installed on the sliding component.
[0031] The sliding ring 5 and the sliding component allow the secondary screen 2 to slide freely along the sliding ring 5, thereby allowing the position of the secondary screen 2 relative to the main screen 1 to be freely adjusted. The position of the secondary screen 2 can be adjusted according to individual needs, resulting in a good user experience.
[0032] The shape of the slider ring 5 matches that of the main screen 1, and the slider ring 5 is arranged around the outside of the main screen 1.
[0033] The sliding assembly includes a sliding block 6, a piston cylinder 7, a piston rod 8, a telescopic rod 11, a clamping plate 10, and a connecting rod 9. The sliding block 6 is slidably fitted onto the sliding rod ring 5. The piston cylinder 7 is fixedly connected to one side of the sliding block 6. The piston rod 8 is fitted inside the piston cylinder 7. There are two sliding blocks 6. Both ends of the sliding block 6 are provided with telescopic grooves that match the telescopic rod 11. The piston of the telescopic rod 11 fits into the telescopic groove. The piston cylinder 7 and the telescopic groove are interconnected and filled with hydraulic oil. The clamping plate 10 is hinged to the outer end of the telescopic rod 11. When the piston rod 8 is pulled outward toward the piston cylinder 7, the two telescopic rods 11 retract inward. When the piston rod 8 is pushed inward toward the piston cylinder 7, the two telescopic rods 11 extend outward, so that the clamping plates 10 at the ends of the two telescopic rods 11 clamp the connecting plate 4. The connecting rod 9 is fixedly connected to one end of the piston rod 8. The end of the connecting rod 9 away from the piston rod 8 is fixedly connected to the sub-screen 2.
[0034] By using the sliding component, when the position of the sub-screen 2 needs to be adjusted, the sub-screen 2 is pulled outwards. When the piston rod 8 is pulled outwards from the piston cylinder 7, the two telescopic rods 11 retract inwards, causing the clamping plate 10 to separate from the connecting plate 4. At this point, the position can be freely adjusted. When the position of the sub-screen 2 needs to be fixed after adjustment, the sub-screen 2 is pushed inwards towards the main screen 1. When the piston rod 8 is pushed inwards from the piston cylinder 7, the two telescopic rods 11 extend outwards, causing the clamping plates 10 at the ends of the two telescopic rods 11 to clamp the connecting plate 4, thereby fixing the position of the sub-screen 2 and preventing it from moving arbitrarily. This allows for quick and easy adjustment of the sub-screen 2's position as needed, making it convenient to use.
[0035] An anti-slip layer is fixedly connected to the clamping plate 10, and anti-slip texture is provided on the anti-slip layer.
[0036] It also includes a dustproof component 3 to prevent dust from settling on the secondary screen 2 when it is not in use. The dustproof component 3 includes a housing 13, an iron sheet 14, a permanent magnet 12, a spiral spring 17, a central shaft 15, and a dustproof cloth 16. One end of the housing 13 is fixedly connected to the main screen 1, and both ends of the central shaft 15 are rotatably connected to both ends inside the housing 13. The spiral spring 17 is fixedly connected to the central shaft 15, and the other end of the spiral spring 17 is fixedly connected to the housing 13. One end of the dustproof cloth 16 is fixedly connected to the central shaft 15 and is dustproof. The cloth 16 is wrapped around the central shaft 15. The back of the outer shell 13 has an opening that matches the dustproof cloth 16. The end of the dustproof cloth 16 away from the central shaft 15 passes through the opening and is fixedly connected to the iron plate 14. The permanent magnet is fixedly connected to the side of the sub-screen 2. The back of the outer shell 13 and the front of the sub-screen 2 are on the same vertical plane. When the sub-screen 2 passes the outer shell 13, the iron plate 14 and the permanent magnet attract each other. As the sub-screen 2 continues to move, the dustproof cloth 16 is pulled out from the outer shell 13 and then covers the front of the sub-screen 2.
[0037] By setting up the dustproof component 3, the secondary screen 2 is first pulled outward, and then the secondary screen 2 is slid until it passes the outer casing 13. At this point, the iron plate 14 and the permanent magnet attract each other. As the secondary screen 2 continues to move, the dustproof cloth 16 is pulled out from the outer casing 13 and then covers the front of the secondary screen 2. Then the secondary screen 2 is pushed inward into a fixed position. Thus, when the secondary screen 2 is not in use, the surface of the secondary screen 2 can be protected from dust by the dustproof cloth 16.
[0038] Two permanent magnets 12 are provided, and the two permanent magnets 12 are symmetrically arranged on both sides of the sub-screen 2.
[0039] The length of the iron sheet 14 is not less than the length of the sub-screen 2, and the width of the iron sheet 14 is not less than the thickness of the sub-screen 2.
[0040] The size of the main screen 1 is larger than the size of the secondary screen 2.
[0041] An automatic driving system for mining shuttle cars includes an automatic driving assistance device for mining shuttle cars.
[0042] Working principle: Through the setting of the slider ring 5 and the sliding component, the secondary screen 2 can slide freely along the slider ring 5, thereby freely adjusting the position of the secondary screen 2 relative to the main screen 1. The position of the secondary screen 2 can be adjusted according to individual needs, resulting in good performance.
[0043] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A mine shuttle automatic driving auxiliary device, comprising a main screen (1) and a secondary screen (2), characterized in that: A sliding ring (5) is provided on the outside of the main screen (1). A connecting plate (4) is fixedly connected between the sliding ring (5) and the main screen (1). A sliding component is slidably fitted on the sliding ring (5). The sub-screen (2) is installed on the sliding component. The shape of the sliding ring (5) matches that of the main screen (1), and the sliding ring (5) is arranged around the outside of the main screen (1); The sliding assembly includes a sliding block (6), a piston cylinder (7), a piston rod (8), a telescopic rod (11), a clamping plate (10), and a connecting rod (9). The sliding block (6) is slidably fitted onto the sliding rod ring (5). A piston cylinder (7) is fixedly connected to one side of the sliding block (6). The piston rod (8) is fitted inside the piston cylinder (7). There are two sliding blocks (6). Both ends of the sliding block (6) are provided with telescopic grooves that match the telescopic rod (11). The piston of the telescopic rod (11) fits into the telescopic groove. The piston cylinder (7) and the telescopic groove... The two telescopic rods (11) are connected to each other and filled with hydraulic oil. The outer end of the telescopic rod (11) is hinged with a clamping plate (10). When the piston rod (8) is pulled out to the outside of the piston cylinder (7), the two telescopic rods (11) retract to the inside. When the piston rod (8) is pushed in to the inside of the piston cylinder (7), the two telescopic rods (11) are pushed out, so that the clamping plate (10) at the end of the two telescopic rods (11) clamps the connecting plate (4). One end of the piston rod (8) is fixedly connected to a connecting rod (9). The end of the connecting rod (9) away from the piston rod (8) is fixedly connected to the sub-screen (2).
2. The automatic driving auxiliary device for a shuttle vehicle according to claim 1, characterized in that: An anti-slip layer is fixedly connected to the clamping plate (10), and anti-slip texture is provided on the anti-slip layer.
3. The automatic driving auxiliary device for a shuttle vehicle according to claim 2, characterized in that: It also includes a dustproof assembly (3) to prevent dust from settling on the secondary screen (2) when it is not in use. The dustproof assembly (3) includes a housing (13), an iron sheet (14), a permanent magnet (12), a spiral spring (17), a central shaft (15), and a dustproof cloth (16). One end of the housing (13) is fixedly connected to the main screen (1), and both ends of the central shaft (15) are rotatably connected to both ends inside the housing (13). A spiral spring (17) is fixedly connected to the central shaft (15), and the other end of the spiral spring (17) is fixedly connected to the housing (13). One end of the dustproof cloth (16) is fixedly connected to the central shaft (15), and the dustproof cloth... (16) is wound around the central shaft (15). The back of the outer shell (13) has an opening that matches the dustproof cloth (16). The end of the dustproof cloth (16) away from the central shaft (15) passes through the opening and is fixedly connected to the iron sheet (14). The permanent magnet (12) is fixedly connected to the side of the sub-screen (2). The back of the outer shell (13) and the front of the sub-screen (2) are on the same vertical plane. When the sub-screen (2) passes the outer shell (13), the iron sheet (14) and the permanent magnet (12) attract each other. As the sub-screen (2) continues to move, the dustproof cloth (16) is pulled out from the outer shell (13) and then covers the front of the sub-screen (2).
4. The automatic driving auxiliary device for a shuttle vehicle according to claim 3, characterized in that: The permanent magnet (12) is set to two, and the two permanent magnets (12) are symmetrically arranged on both sides of the sub-screen (2).
5. The automatic driving assistance device for a mining shuttle car according to claim 4, characterized in that: The length of the iron sheet (14) is not less than the length of the sub-screen (2), and the width of the iron sheet (14) is not less than the thickness of the sub-screen (2).
6. The automatic driving assistance device for a mining shuttle car according to claim 5, characterized in that: The size of the main screen (1) is larger than the size of the secondary screen (2).
7. An automatic driving system for a mining shuttle car, characterized in that: The invention includes an automatic driving assistance device for a mining shuttle car as described in any one of claims 1-6.