CN220764310U - Anti-collision structure of unmanned carrier - Google Patents
Anti-collision structure of unmanned carrier Download PDFInfo
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- CN220764310U CN220764310U CN202322718519.0U CN202322718519U CN220764310U CN 220764310 U CN220764310 U CN 220764310U CN 202322718519 U CN202322718519 U CN 202322718519U CN 220764310 U CN220764310 U CN 220764310U
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- 238000012986 modification Methods 0.000 description 2
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Abstract
The utility model provides an anti-collision structure of an unmanned carrier, which belongs to the technical field of unmanned carriers and comprises a carrier plate fixedly arranged on the upper surface of the carrier plate, wherein an anti-collision assembly and a grid assembly are arranged on the inner wall of the carrier plate; according to the utility model, the anti-collision assembly is arranged, the bidirectional threaded rod enables the movable plate to move towards the outside of the side wall of the vehicle body through threads on the outer surface, when the vehicle body collides, the rubber strip can absorb the collision force, after the rubber strip is used for a long time, the elasticity can be reduced, the inserting plate is pulled out of the inserting groove at the moment, so that the rubber strip is separated from the movable plate, and then a new inserting plate is inserted into the inserting groove, so that the rubber strip is replaced.
Description
Technical Field
The utility model relates to the technical field of unmanned vehicles, in particular to an anti-collision structure of an unmanned vehicle.
Background
The unmanned carrier is equipped with an electromagnetic or optical automatic guiding device, can run along a specified guiding path, has safety protection and various transfer functions, does not need a driver in industrial application, uses a chargeable storage battery as a power source, can generally control the running route and behavior by a computer or establishes the running route by utilizing an electromagnetic track, is stuck on the floor, and moves and acts according to information brought by the electromagnetic track.
Chinese patent discloses an anticollision structure (CN 217048697U) for intelligent carrier, the on-line screen storage device comprises a base, the bottom fixed mounting of base has the supporting seat, the equal fixed mounting in both sides of supporting seat bottom has the universal wheel, and the front and the back of base all bond and have first protection pad, and the front and back both sides of supporting seat all bond and have the second protection pad. According to the utility model, the first protection pad and the second protection pad are added on the surfaces of the base and the supporting seat, so that the surfaces of the base and the supporting seat can be effectively protected, the base structure can be subjected to buffer protection when the collision is received, the other side of the carrier can be subjected to buffer collision force when the collision is violent, the damage to the whole carrier caused by direct collision is avoided, the shaking collision of internal articles during transportation is effectively slowed down, the anti-collision structure on the surface of the carrier is formed by splicing by adopting the prior technical means, the anti-collision mechanism for the unmanned carrier can be disassembled and assembled quickly after a part is damaged, most of the anti-collision mechanisms for the unmanned carrier are rigidly connected with a vehicle body, so that the disassembly of the damaged position is time-consuming and labor-consuming after the collision is received, and most of the anti-collision mechanisms for the unmanned carrier are energy-absorbing by rubber strips at present, the rubber strips are aged along with the increase of the service time of the rubber strips, so that the energy-absorbing effect is reduced.
Disclosure of Invention
In view of the above, the utility model provides an anti-collision structure of an unmanned carrier, which can realize the function of adjusting the position of the anti-collision structure according to the size of goods and simplify the rubber strip replacement step.
In order to solve the technical problems, the utility model provides an anti-collision structure of an unmanned carrier, which comprises a carrier plate fixedly arranged on the upper surface of the carrier plate, wherein an anti-collision assembly and a grid assembly are arranged on the inner wall of the carrier plate;
the anti-collision assembly comprises a driving motor and a bidirectional threaded rod, wherein a movable plate is arranged on the outer surface of the bidirectional threaded rod in a threaded manner, one end of the movable plate extends out of the side wall of the vehicle body, a slot is formed in the side wall of the movable plate, a plugboard is slidably arranged on the inner wall of the slot, a rubber strip is fixedly arranged on the side wall of the plugboard, and a driven bevel gear is fixedly arranged on the outer surface of the bidirectional threaded rod.
Further, the surface rotation of two-way threaded rod installs the fixed plate, and the upper surface of fixed plate and the inner wall fixed connection of automobile body.
Further, the lateral wall of driving motor and the inside wall fixed connection of automobile body, driving motor's output fixed mounting has the actuating lever, the one end fixed mounting of actuating lever has drive bevel gear, drive bevel gear and driven bevel gear meshing are connected.
Further, check subassembly includes screw thread post and extension spring, the one end of screw thread post is connected with the bottom surface inner wall rotation of automobile body, the surface fixed mounting of screw thread post has drive gear, the surface screw thread of screw thread post installs the thread bush.
Further, the surface fixed mounting of screw sleeve has the backup pad, the upper surface fixed mounting of backup pad has check post, the one end of check post extends to the upper surface of loading board outward.
Further, the one end and the inner wall fixed connection of automobile body of extension spring, the other end fixed mounting of extension spring has the solid fixed ring, fixed mounting has the striking post on the inner wall of solid fixed ring, the one end fixed mounting of striking post has the removal rack, remove rack and drive gear meshing and be connected, the one end of striking post extends to outside the lateral wall of automobile body.
In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:
1. according to the utility model, goods are placed on the upper surface of the bearing plate through the anti-collision assembly, the driving motor can drive the driving bevel gear to rotate through the driving rod according to the size of the goods, at the moment, the driving bevel gear can drive the driven bevel gear to rotate, the bidirectional threaded rod can rotate on the inner wall of the fixed plate along with the rotation of the driven bevel gear, at the moment, the bidirectional threaded rod can enable the movable plate to move towards the outside of the side wall of the vehicle body through threads on the outer surface, so that the rubber strip is in front of the goods, when the vehicle body collides, the rubber strip can absorb the collision force, after the rubber strip is used for a long time, the elasticity can be reduced, at the moment, the inserting plate is pulled out from the inserting groove, so that the rubber strip is separated from the movable plate, then a new inserting plate is inserted into the inserting groove, and therefore the rubber strip is replaced.
2. According to the utility model, the grid baffle component is arranged, when small objects are placed on the bearing plate, the impact column can be extruded into the vehicle body when the vehicle body is impacted, the movable rack can be driven to move in the moving process of the impact column, at the moment, the transmission gear can drive the threaded column to rotate under the action of the movable rack, the threaded sleeve can drive the supporting plate to move upwards along with the rotation of the threaded column through the threads on the outer surface, at the moment, the supporting plate can drive the grid baffle column to move to the upper side of the bearing plate, so that the effect of blocking the small objects is achieved, goods can be prevented from falling from the vehicle body after the vehicle body is impacted, and the protection of the carrier on the goods is further improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an exploded view of the bumper assembly of the present utility model;
FIG. 3 is an enlarged schematic view of the structure at A in the present utility model;
FIG. 4 is a schematic view of an exploded view of the grille assembly according to the present utility model.
Reference numerals illustrate:
1. a vehicle body; 2. an anti-collision assembly; 21. a driving motor; 22. a driving rod; 23. driving a bevel gear; 24. a two-way threaded rod; 25. a driven bevel gear; 26. a moving plate; 27. inserting plate; 28. a rubber strip; 29. a slot; 3. a grid assembly; 31. a threaded column; 32. a transmission gear; 33. a thread sleeve; 34. a support plate; 35. a grid baffle column; 36. a telescopic spring; 37. a fixing ring; 38. an impact post; 39. moving the rack; 4. and a bearing plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.
As shown in fig. 1-4: the embodiment provides an anti-collision structure of an unmanned carrier, which comprises a carrier body 1, wherein a bearing plate 4 is fixedly arranged on the upper surface of the carrier body 1, and an anti-collision assembly 2 and a grid assembly 3 are arranged on the inner wall of the carrier body 1;
the anti-collision assembly 2 comprises a driving motor 21 and a bidirectional threaded rod 24, wherein a movable plate 26 is arranged on the outer surface of the bidirectional threaded rod 24 in a threaded manner, one end of the movable plate 26 extends out of the side wall of the vehicle body 1, a slot 29 is formed in the side wall of the movable plate 26, a plugboard 27 is slidably mounted on the inner wall of the slot 29, a rubber strip 28 is fixedly mounted on the side wall of the plugboard 27, a driven bevel gear 25 is fixedly mounted on the outer surface of the bidirectional threaded rod 24, a fixed plate is rotatably mounted on the outer surface of the bidirectional threaded rod 24, the upper surface of the fixed plate is fixedly connected with the inner wall of the vehicle body 1, the side wall of the driving motor 21 is fixedly connected with the inner side wall of the vehicle body 1, a driving rod 22 is fixedly mounted at the output end of the driving motor 21, a driving bevel gear 23 is fixedly mounted at one end of the driving rod 22, and the driving bevel gear 23 is in meshed connection with the driven bevel gear 25.
The specific implementation mode is as follows: the goods are placed on the upper surface of the bearing plate 4, the driving motor 21 can drive the driving bevel gear 23 to rotate through the driving rod 22 according to the size of the goods, at the moment, the driving bevel gear 23 can drive the driven bevel gear 25 to rotate, the bidirectional threaded rod 24 can rotate on the inner wall of the fixed plate along with the rotation of the driven bevel gear 25, at the moment, the bidirectional threaded rod 24 can enable the movable plate 26 to move towards the outside of the side wall of the vehicle body 1 through threads on the outer surface, the rubber strip 28 is arranged in front of the goods, when the vehicle body 1 collides, the rubber strip 28 can absorb the impact force, after the rubber strip 28 is used for a long time, the elasticity can be reduced, the inserting plate 27 is pulled out from the inserting groove 29, the rubber strip 28 is separated from the movable plate 26, and then a new inserting plate 27 is inserted into the inserting groove 29, so that the rubber strip 28 is replaced.
The grid baffle assembly 3 comprises a threaded column 31 and a telescopic spring 36, one end of the threaded column 31 is rotationally connected with the inner wall of the bottom surface of the vehicle body 1, a transmission gear 32 is fixedly arranged on the outer surface of the threaded column 31, a threaded sleeve 33 is arranged on the outer surface of the threaded column 31 in a threaded manner, a supporting plate 34 is fixedly arranged on the outer surface of the threaded sleeve 33, a grid baffle column 35 is fixedly arranged on the upper surface of the supporting plate 34, one end of the grid baffle column 35 extends out of the upper surface of the supporting plate 4, one end of the telescopic spring 36 is fixedly connected with the inner wall of the vehicle body 1, a fixed ring 37 is fixedly arranged at the other end of the telescopic spring 36, an impact column 38 is fixedly arranged on the inner wall of the fixed ring 37, a movable rack 39 is fixedly arranged at one end of the impact column 38, the movable rack 39 is meshed with the transmission gear 32, and one end of the impact column 38 extends out of the side wall of the vehicle body 1.
The specific implementation mode is as follows: when placing the little article on loading board 4, when automobile body 1 takes place the striking, striking post 38 can be extruded the inside of automobile body 1, can drive the removal rack 39 and take place to remove at the in-process that striking post 38 removed, at this moment under the effect of removal rack 39, drive gear 32 can drive and drive screw thread post 31 and rotate, along with the rotation of screw thread post 31 can make screw thread cover 33 drive backup pad 34 upwards move through the screw thread of surface, at this moment backup pad 34 can drive check post 35 and remove the top of loading board 4 to play the effect that blocks little article.
Working principle: the goods are placed on the upper surface of the bearing plate 4, the driving motor 21 can drive the driving bevel gear 23 to rotate through the driving rod 22 according to the size of the goods, at this time, the driving bevel gear 23 can drive the driven bevel gear 25 to rotate, the bidirectional threaded rod 24 can rotate on the inner wall of the fixed plate along with the rotation of the driven bevel gear 25, at this time, the bidirectional threaded rod 24 can enable the movable plate 26 to move towards the outside of the side wall of the car body 1 through the threads of the outer surface, the rubber strip 28 is enabled to be in front of the goods, when the car body 1 collides, the rubber strip 28 can absorb the impact force, after the rubber strip 28 is used for a long time, the elasticity can be reduced, at this time, the inserting plate 27 is pulled out from the inserting groove 29, the rubber strip 28 is enabled to be separated from the movable plate 26, then a new inserting plate 27 is inserted into the inserting groove 29, so that the rubber strip 28 is replaced, when small objects are placed on the bearing plate 4, the car body 1 collides, the impact post 38 can be extruded into the car body 1, at this time, the movable rack 39 can be driven to move in the process of moving the moving of the car body 1 through the threads, the movable rack 39 can be driven, the driving gear 32 can drive the movable rack 31 to rotate along with the threads of the movable rack 39, the movable rack 39 can be driven to rotate along with the threads 31, the movable rack 31 can move the threads on the outer surface of the supporting plate 34, the threaded post 34 can be driven by the threads of the supporting plate 34, and the small objects can be driven by the threads, and the threads can be moved.
Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (6)
1. The anti-collision structure of the unmanned carrier comprises a carrier body (1), wherein a bearing plate (4) is fixedly arranged on the upper surface of the carrier body (1), and the anti-collision structure is characterized in that an anti-collision assembly (2) and a grid assembly (3) are arranged on the inner wall of the carrier body (1);
the anti-collision assembly (2) comprises a driving motor (21) and a bidirectional threaded rod (24), wherein a movable plate (26) is arranged on the outer surface of the bidirectional threaded rod (24) in a threaded manner, one end of the movable plate (26) extends out of the side wall of the vehicle body (1), a slot (29) is formed in the side wall of the movable plate (26), an inserting plate (27) is slidably mounted on the inner wall of the slot (29), a rubber strip (28) is fixedly mounted on the side wall of the inserting plate (27), and a driven bevel gear (25) is fixedly mounted on the outer surface of the bidirectional threaded rod (24).
2. The crash-proof structure of an unmanned carrier as set forth in claim 1, wherein: the outer surface of the bidirectional threaded rod (24) is rotatably provided with a fixing plate, and the upper surface of the fixing plate is fixedly connected with the inner wall of the vehicle body (1).
3. The crash-proof structure of an unmanned carrier as set forth in claim 2, wherein: the side wall of driving motor (21) is fixedly connected with the inside wall of automobile body (1), the output fixed mounting of driving motor (21) has actuating lever (22), the one end fixed mounting of actuating lever (22) has drive bevel gear (23), drive bevel gear (23) are connected with driven bevel gear (25) meshing.
4. The crash-proof structure of an unmanned carrier as set forth in claim 3, wherein: the grid block assembly (3) comprises a threaded column (31) and a telescopic spring (36), one end of the threaded column (31) is rotatably connected with the inner wall of the bottom surface of the vehicle body (1), a transmission gear (32) is fixedly arranged on the outer surface of the threaded column (31), and a threaded sleeve (33) is arranged on the outer surface of the threaded column (31) in a threaded manner.
5. The unmanned truck collision avoidance structure of claim 4, wherein: the outer surface of the thread bush (33) is fixedly provided with a supporting plate (34), the upper surface of the supporting plate (34) is fixedly provided with a check post (35), and one end of the check post (35) extends out of the upper surface of the bearing plate (4).
6. The unmanned truck collision avoidance structure of claim 5, wherein: one end of the telescopic spring (36) is fixedly connected with the inner wall of the vehicle body (1), a fixed ring (37) is fixedly arranged at the other end of the telescopic spring (36), an impact column (38) is fixedly arranged on the inner wall of the fixed ring (37), a movable rack (39) is fixedly arranged at one end of the impact column (38), the movable rack (39) is meshed with the transmission gear (32), and one end of the impact column (38) extends out of the side wall of the vehicle body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322718519.0U CN220764310U (en) | 2023-10-10 | 2023-10-10 | Anti-collision structure of unmanned carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322718519.0U CN220764310U (en) | 2023-10-10 | 2023-10-10 | Anti-collision structure of unmanned carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220764310U true CN220764310U (en) | 2024-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322718519.0U Active CN220764310U (en) | 2023-10-10 | 2023-10-10 | Anti-collision structure of unmanned carrier |
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| Country | Link |
|---|---|
| CN (1) | CN220764310U (en) |
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2023
- 2023-10-10 CN CN202322718519.0U patent/CN220764310U/en active Active
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