Protective device for unmanned racing track

Abstract

The utility model relates to the technical field of unmanned driving, in particular to a protective device for an unmanned racing track, which comprises a protective bottom plate, buffer cotton, a baffle mechanism arranged on the left side of a buffer mechanism and capable of preventing fragments from falling out of the racing track, and a protective mechanism arranged on the right side of the buffer mechanism and capable of quickly replacing a buffer pad, the baffle mechanism comprises a built-in sliding strip, a connecting clamping head, a protective sideboard, a tension spring and a mounting plate, the connecting clamping head is arranged on the left side of the built-in sliding strip, the connecting clamping head is arranged at the left end of the built-in sliding strip, the left side of the connecting clamping head is connected with the protective sideboard, the upper portion of the protective sideboard is connected with the bottom end of the tension spring, and the lower portion of the tension spring is connected with the mounting plate. And a mounting plate is arranged on the right side of the tension spring. According to the device, the unmanned racing track protection device is further protected, scattered part fragments of an accident vehicle can be prevented from falling out of a racing track when the vehicle has an accident, and further deterioration of the accident is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of unmanned driving, and in particular relates to a protective device for an unmanned driving track. Background Art

[0002] Autonomous driving is an emerging driving method, mainly used in various electric vehicles. However, the current autonomous driving technology is not mature and requires a lot of technical tests for further safety assessment. However, when autonomous driving is carried out, sufficient safety protection measures are required for the track to ensure the safety of the vehicle, so there are certain requirements for the track protection devices.

[0003] In order to solve the above problems, the present application proposes a protective device for an unmanned driving track. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a protective device for an unmanned driving track, which has the characteristics of preventing scattered parts and fragments from falling outside the track when a vehicle has an accident and facilitating the replacement of the buffer pad.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective device for an unmanned driving track, comprising a protective bottom plate and a buffering cotton, a baffle mechanism arranged on the left side of the buffer mechanism to prevent debris from falling outside the track, and a protective mechanism arranged on the right side of the buffer mechanism to quickly replace the buffer pad;

[0006] The baffle mechanism includes a built-in slide bar, a connecting clamp, a protective baffle, a tension spring and a mounting plate. The connecting clamp is opened on the left side of the built-in slide bar, and the connecting clamp is opened on the left end of the built-in slide bar. The left side of the connecting clamp is connected to the protective baffle, the top of the protective baffle is connected to the bottom end of the tension spring, and a mounting plate is arranged on the right side of the tension spring.

[0007] As a preferred embodiment of the construction waste recycling equipment with compression function of the utility model, the baffle mechanism also includes a nut, and the nut is connected to the left end of the built-in bolt through a thread.

[0008] As a preferred construction waste recycling device with compression function of the utility model, the baffle mechanism also includes a connecting block, the connecting block is arranged at the midpoint of the protective baffle, and the protective baffle is connected to the connecting clamp opened at the left end of the built-in slide by a snap-fit ​​connection.

[0009] As a preferred construction waste recycling equipment with compression function of the utility model, the baffle mechanism also includes a first connection point and a second connection point, the first connection point is fixedly installed on the upper left side of the protective baffle, and the second connection point is fixedly installed on the top surface of the mounting plate, and the two ends of the tension spring are respectively fixedly connected to the first connection point and the second connection point.

[0010] As a preferred construction waste recycling equipment with compression function of the utility model, the baffle mechanism also includes a protective mechanism, which includes the force plate, a thrust lever and a sliding rod, the two ends of the thrust lever are rotatably connected to the top end of the force plate and the bottom end of the sliding rod, the force plate is rectangular, the force plate and the sliding rod are not on the same plane, and the left side of the sliding rod is fitly connected to the right side of the mounting plate.

[0011] As a preferred construction waste recycling equipment with compression function of the utility model, the protective mechanism also includes a positioning plate, a return spring and a clamping head. The inner wall surface of the positioning plate is slidably connected to the outer surface of the sliding rod. The clamping head is arranged at the end of the sliding rod. The connection method between the clamping head and the sliding rod is a sliding connection. The two ends of the return spring are fixedly connected to the sliding rod and the clamping head.

[0012] Compared with the prior art, the beneficial effects of the utility model are: the device performs further protection work on the unmanned track protection device, so that when a vehicle has an accident, it can prevent the scattered parts and fragments of the accident vehicle from falling outside the track, preventing the accident from further deteriorating; at the same time, after the accident occurs, the damaged buffer pad can be easily replaced, and the replacement work is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the overall left-side cross-sectional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall left-side structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the protective baffle of the utility model when it is unfolded to the maximum angle;

[0017] Figure 4 This is a schematic diagram of the main structure of the protection mechanism and baffle mechanism of the utility model;

[0018] Figure 5 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 6 For this utility model Figure 1 The enlarged structural diagram at B in the middle;

[0020] Figure 7 For this utility model Figure 3 The enlarged structural diagram at C in the middle;

[0021] Figure 8 For this utility model Figure 3 The enlarged structural diagram at D in the middle;

[0022] Fig. 9 This is a three-dimensional structural diagram of the built-in slide bar and the connecting clamp of the utility model;

[0023] Fig.10 This is a three-dimensional structural diagram of the built-in slide bar and the connecting clamp of the utility model;

[0024] Fig.11 It is a schematic diagram of the three-dimensional structure of the slide bar and the clamping head of the utility model.

[0025] In the figure:

[0026] 1. Buffer mechanism; 11. Protective bottom plate; 12. Buffer cotton;

[0027] 2. Connect the card slot;

[0028] 3. Protective mechanism; 31. Force plate; 32. Compression spring; 33. Thrust lever; 34. Sliding rod; 35. Positioning plate; 36. Return spring; 37. Clamp;

[0029] 4. baffle mechanism; 41. built-in slide bar; 42. built-in bolt; 43. nut; 44. connecting clamp; 45. connecting block; 46. protective baffle; 47. first connecting point; 48. tension spring; 49. second connecting point; 410. mounting plate;

[0030] 5. Concrete base. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] like Figure 1-11 As shown:

[0033] A protective device for an unmanned driving track includes a protective bottom plate 11 and a buffer cotton 12.

[0034] In this embodiment, the protective bottom plate 11 can provide strong support for the buffer cotton 12, and the buffer cotton 12 can effectively buffer the accident vehicle and reduce the impact force caused by the accident, thereby ensuring driving safety. However, the traditional protective bottom plate 11 and the buffer cotton 12 do not provide a stronger protection measure for the accident vehicle, and the protective mechanism 3 and the baffle mechanism 4 are added on this basis.

[0035] More specifically:

[0036] like Figure 1-9 As shown:

[0037] In combination with the above content: the baffle mechanism 4 includes a built-in slide bar 41, a connecting clamp 44, a protective baffle 46, a tension spring 48 and a mounting plate 410. A connecting clamp 44 is opened on the left side of the built-in slide bar 41, and a connecting clamp 44 is opened at the left end of the built-in slide bar 41. The left side of the connecting clamp 44 is connected to the protective baffle 46, and the top of the protective baffle 46 is connected to the bottom end of the tension spring 48. A mounting plate 410 is arranged on the right side of the tension spring 48.

[0038] In this embodiment: the built-in slide 41 pushes the connecting block 45 arranged on the protective baffle 46 to move to the left in the built-in bolt 42. When the left end of the built-in slide 41 extends out of the built-in bolt 42, the left end of the built-in slide 41 opens in a "V" shape, and then the connecting block 45 is disengaged from the connecting clamp 44 opened at the left end of the built-in slide 41. Then, the second connecting point 49 on the mounting plate 410 drives the protective baffle 46 and the first connecting point 47 to rotate through the tension spring 48, and pulls the protective baffle 46 to rotate 180 degrees, so that the work of lifting the protective baffle 46 is completed.

[0039] It should be noted that the length of the built-in slide bar 41 is greater than the built-in bolt 42 , and the built-in slide bar 41 moves along with the movement of the buffer mechanism 1 .

[0040] Going further:

[0041] In an optional embodiment, the baffle mechanism 4 further includes a nut 43 , and the nut 43 is threadedly connected to the left end of the built-in bolt 42 .

[0042] In this embodiment, the device is fixed on the concrete base 5 by bolt connection of the built-in bolts 42 and the nuts 43, which ensures the stability of the device as a whole and helps the device to function effectively when encountering unexpected situations.

[0043] Going further:

[0044] In an optional embodiment, the baffle mechanism 4 further includes a connecting block 45, which is disposed at the midpoint of the protective baffle 46, and the protective baffle 46 is connected to a connecting clamp 44 provided at the left end of the built-in slide bar 41 by a snap-fit ​​connection.

[0045] In this embodiment: the high-toughness and high-strength built-in slide bar 41 is in a "V" shape when it slides out of the built-in bolt 42, so that the connecting block 45 can be detached from the connecting clamp 44 after the left end of the built-in slide bar 41 is opened, so that the device can effectively make an effective protective response when an accident occurs.

[0046] It should be noted that the connection mode between the connecting clamp 44 and the connecting block 45 is a snap-fit ​​connection.

[0047] Going further:

[0048] In an optional embodiment, the baffle mechanism 4 also includes a first connection point 47 and a second connection point 49. The first connection point 47 is fixedly installed on the upper left side of the protective baffle 46, and the second connection point 49 is fixedly installed on the top surface of the mounting plate 410. The two ends of the tension spring 48 are fixedly connected to the first connection point 47 and the second connection point 49 respectively.

[0049] In this embodiment: through the connection of the tension spring 48, the protective baffle 46 and the mounting plate 410 can be effectively connected. At the same time, under the effective operation of the tension spring 48, the maneuverability of the protective baffle 46 can be greatly improved, making the protection work more effective.

[0050] It should be understood that the maximum rotation angle of the protective baffle 46 is 180 degrees.

[0051] Going further:

[0052] In an optional embodiment, the baffle mechanism 4 also includes a protective mechanism 3, which includes a force plate 31, a thrust lever 33 and a sliding rod 34. The two ends of the thrust lever 33 are rotatably connected to the top end of the force plate 31 and the bottom end of the sliding rod 34. The force plate 31 is rectangular, and the force plate 31 and the sliding rod 34 are not on the same plane. The left side of the sliding rod 34 is fitted and connected to the right side of the mounting plate 410.

[0053] In this embodiment: when the buffer mechanism 1 and the connecting slot 2 push the force plate 31 to move to the left, the thrust lever 33 and the slide bar 34 are driven to rotate. At the same time, the thrust lever 33 pushes the slide bar 34 to slide upward in the positioning plate 35. At the same time, the end of the slide bar 34 slides with the clamping head 37 and squeezes the reset spring 36. When the slide bar 34 moves to the top, the clamping head 37 falls off from the connecting slot 2. Finally, under the push of the compression spring 32, the force plate 31 and the built-in slide bar 41 are reset.

[0054] Going further:

[0055] In an optional embodiment, the protective mechanism 3 also includes a positioning plate 35, a return spring 36 and a clamp 37. The inner wall surface of the positioning plate 35 is slidably connected to the outer surface of the slide rod 34. The clamp 37 is arranged at the end of the slide rod 34. The connection between the clamp 37 and the slide rod 34 is a sliding connection. The two ends of the return spring 36 are fixedly connected to the slide rod 34 and the clamp 37.

[0056] In this embodiment: the connection relationship between the slide rod 34 and the positioning plate 35 is conducive to ensuring that the slide rod 34 will not deviate under the push of the thrust lever 33. At the same time, the connection relationship between the slide rod 34 and the clamp head 37 can provide effective buffering for the protective mechanism 3 when the buffer mechanism 1 and the connecting slot 2 are impacted, and the reset spring 36 in the slide rod 34 and the clamp head 37 can reset the slide rod 34 and the clamp head 37 after the buffer mechanism 1 and the connecting slot 2 are disengaged.

[0057] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A protective device for an unmanned driving track, comprising a protective bottom plate (11) and a buffer cotton (12), characterized in that: A baffle mechanism (4) arranged on the left side of the buffer mechanism (1) and capable of preventing debris from falling outside the track, and a protection mechanism (3) arranged on the right side of the buffer mechanism (1) and capable of quickly replacing a buffer pad; The baffle mechanism (4) comprises a built-in slide bar (41), a connecting clamp (44), a protective baffle (46), a tension spring (48) and a mounting plate (410); the connecting clamp (44) is provided on the left side of the built-in slide bar (41); the connecting clamp (44) is provided at the left end of the built-in slide bar (41); the left side of the connecting clamp (44) is connected to the protective baffle (46); the top of the protective baffle (46) is connected to the bottom end of the tension spring (48); and the mounting plate (410) is provided on the right side of the tension spring (48).

2. The protective device for an unmanned driving track according to claim 1, characterized in that: The baffle mechanism (4) further comprises a nut (43), wherein the nut (43) is threadably connected to the left end of the built-in bolt (42).

3. The protection device for an unmanned driving track according to claim 1, characterized in that: The baffle mechanism (4) further comprises a connecting block (45), wherein the connecting block (45) is arranged at the midpoint of the protective baffle (46), and the protective baffle (46) is connected to the connecting clamp (44) provided at the left end of the built-in slide bar (41) by a snap-fit ​​connection.

4. The protection device for an unmanned driving track according to claim 3, characterized in that: The baffle mechanism (4) further comprises a first connection point (47) and a second connection point (49), wherein the first connection point (47) is fixedly mounted on the upper left side of the protective baffle (46), and the second connection point (49) is fixedly mounted on the top surface of the mounting plate (410), and the two ends of the tension spring (48) are respectively fixedly connected to the first connection point (47) and the second connection point (49).

5. The protection device for an unmanned driving track according to claim 1, characterized in that: The baffle mechanism (4) further comprises a protection mechanism (3), wherein the protection mechanism (3) comprises a force-bearing plate (31), a thrust lever (33) and a slide rod (34), wherein two ends of the thrust lever (33) are rotatably connected to the top end of the force-bearing plate (31) and the bottom end of the slide rod (34), the force-bearing plate (31) is rectangular, the force-bearing plate (31) and the slide rod (34) are not on the same plane, and the left side of the slide rod (34) is fitted and connected to the right side of the mounting plate (410).

6. The protection device for an unmanned driving track according to claim 5, characterized in that: The protection mechanism (3) further comprises a positioning plate (35), a return spring (36) and a clamp (37); the inner wall surface of the positioning plate (35) is slidably connected to the outer surface of the slide bar (34); the clamp (37) is arranged at the end of the slide bar (34); the connection between the clamp (37) and the slide bar (34) is a sliding connection; and both ends of the return spring (36) are fixedly connected to the slide bar (34) and the clamp (37).

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