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CN-224211165-U - Linear walking platform of robot

CN224211165UCN 224211165 UCN224211165 UCN 224211165UCN-224211165-U

Abstract

The utility model discloses a linear walking platform of a robot, which belongs to the technical field of robot walking platforms and comprises universal wheels, wherein a plurality of universal wheels are arranged, the upper ends of the universal wheels are fixedly connected with a lower box body, four corners of the upper end of the inner part of the lower box body are fixedly connected with a plurality of cylinders, the output ends of the cylinders are fixedly connected with a plurality of bearings II, the outer rings of the bearings II are fixedly connected with a plurality of weight plates, the bottom end of the lower box body is provided with a plurality of sliding holes I, the two sides of the upper end of the lower box body are fixedly connected with a plurality of side sliding plates, the middle parts of the side sliding plates are provided with a plurality of cross sliding grooves, and the inner walls of the cross sliding grooves are slidably connected with a plurality of moving mechanisms. According to the utility model, the moving mechanism can enable the robot to stably and linearly run, and the cylinder, the weight bearing plate, the universal wheels and the bearing II can ensure the movement of the platform and the stability during use.

Inventors

  • ZHANG YAPEI
  • ZHANG YAZHOU
  • ZHANG XUFENG

Assignees

  • 河南东智机器人有限公司

Dates

Publication Date
20260508
Application Date
20250516

Claims (8)

  1. 1. The linear walking platform of the robot comprises universal wheels (1) and is characterized in that the universal wheels (1) are provided with a plurality of universal wheels, the upper ends of the universal wheels (1) are fixedly connected with a lower box body (2), a plurality of cylinders (8) are fixedly connected to four corners of the upper end of the lower box body (2), the output ends of the cylinders (8) are fixedly connected with a plurality of second bearing (10), the output ends of the cylinders (8) are fixedly connected to the inner rings of the second bearing (10), the outer rings of the second bearing (10) are fixedly connected with a plurality of weight plates (9), a plurality of first sliding holes (7) are formed in the bottom end of the lower box body (2), the output ends of the second bearing (10) are slidably connected to the first sliding holes (7), two sides of the upper end of the lower box body (2) are fixedly connected with a plurality of side sliding plates (3), a plurality of cross sliding grooves (11) are formed in the middle of the side sliding plates (3), and one end of the cross sliding grooves (5) are fixedly connected to one end of the moving mechanism (5).
  2. 2. The linear walking platform of the robot, as set forth in claim 1, characterized in that cylindrical T-shaped grooves (12) are formed in two ends of two sides of the fixed table (4), a first bearing (6) is fixedly connected to an inner wall of a large groove at one end of the cylindrical T-shaped groove (12), the inner wall of the large groove at one end of the cylindrical T-shaped groove (12) is fixedly connected to an outer ring of the first bearing (6), an inner ring of the first bearing (6) is fixedly connected to the moving mechanism (5), and an inner wall of a small groove at one end of the cylindrical T-shaped groove (12) is slidably connected to the moving mechanism (5).
  3. 3. The linear walking platform of the robot, as set forth in claim 1, wherein the moving mechanism (5) comprises a motor (507), a limit slider (508) is fixedly connected to one side of the middle part of the motor (507), the limit slider (508) is slidably connected to the cross chute (11), and two sides of the middle part of the motor (507) are slidably connected to the cross chute (11).
  4. 4. The linear walking platform of the robot, as set forth in claim 3, wherein the output end of the limit slider (508) is fixedly connected to the rotating shaft (501), one end of the rotating shaft (501) is fixedly connected to the inner ring of the first bearing (6), one side of the middle part of the first bearing (6) is slidably connected to the inner wall of the small groove at one end of the cylindrical T-shaped groove (12), and the other side of the middle part of the rotating shaft (501) is fixedly connected with the gear (503).
  5. 5. The linear walking platform of the robot, as set forth in claim 4, wherein the lower end of the gear (503) is engaged with a toothed sliding rail (504), two ends of one side of the toothed sliding rail (504) are fixedly connected to the side sliding plate (3), and a plurality of T-shaped limiting grooves (511) are formed in two sides of the toothed sliding rail (504).
  6. 6. The linear walking platform of the robot, as set forth in claim 5, wherein a plurality of middle sliders (505) are slidably connected to the inner walls of the T-shaped limiting grooves (511), lower limiting blocks (506) are fixedly connected to the lower ends of the middle sliders (505), and the lower limiting blocks (506) are slidably connected to the toothed sliding rails (504).
  7. 7. The linear walking platform of the robot, as set forth in claim 6, wherein an upper slide plate (502) is fixedly connected to the upper ends of the plurality of middle slide blocks (505), the upper slide plate (502) is slidably connected to the toothed slide rail (504), a plurality of T-shaped limit slide rings (510) are fixedly connected to the upper portion of the middle part of the upper slide plate (502), and the T-shaped limit slide rings (510) are slidably connected to the limit slide grooves (509).
  8. 8. The linear walking platform of the robot, as set forth in claim 1, wherein the universal wheels (1) are fixedly connected to four corners of the bottom end of the lower box body (2), and the weight plate (9) can be accommodated in rectangular grooves formed in the periphery of the middle of the bottom end of the lower box body (2).

Description

Linear walking platform of robot Technical Field The utility model belongs to the technical field of robot walking platforms, and particularly relates to a linear walking platform of a robot. Background A linear walking robot platform is a robot system specifically designed to move along a linear path on a flat surface. Such robots find application in many areas, such as logistics and warehouse management, production line automation, and construction. The existing linear walking platforms of the robots all have good chassis structures, so that the robot loads are ensured to be evenly distributed and correctly installed on the chassis, and shaking and swaying caused by unbalanced loads are avoided. In addition, the existing linear walking platform of the robot combines an intelligent algorithm, so that the linear walking robot platform can realize efficient, stable and accurate linear motion, and plays an important role in various application scenes; However, the wheels used in the conventional linear walking platforms of robots are generally made of rubber tires or crawler wheels. One of the wheels is easy to wear, and the other two tracked wheels tend to make the robot shake when in linear motion. Secondly, the lack of a loading device on a linear walking platform of a traditional robot leads to the fact that the robot is not stable when keeping linear motion, and therefore the linear walking platform of the robot is provided for solving the problems. Disclosure of utility model In order to make up for the defects, the utility model provides a linear walking platform of a robot, which aims to solve the problems that the existing wheels are easy to wear and jolt and a load device is lacked in the prior art, so that the robot is relatively stable during movement. In order to achieve the purpose, the linear walking platform of the robot comprises a plurality of universal wheels (1), wherein the universal wheels (1) are provided with a plurality of universal wheels, the upper ends of the universal wheels (1) are fixedly connected with a lower box body (2), four corners of the upper end of the interior of the lower box body (2) are fixedly connected with a plurality of cylinders (8), the output ends of the cylinders (8) are fixedly connected with a plurality of bearings II (10), the output ends of the cylinders (8) are fixedly connected to the inner rings of the bearings II (10), the outer rings of the bearings II (10) are fixedly connected with a plurality of weight plates (9), the bottom ends of the lower box body (2) are provided with a plurality of sliding holes I (7), the output ends of the bearings II (10) are slidably connected to the sliding holes I (7), the two sides of the upper end of the lower box body (2) are fixedly connected with a plurality of side sliding plates (3), the middle part of the cylinder (8) is provided with a plurality of cross sliding grooves (11), and the sliding grooves (5) are fixedly connected to one ends of the sliding mechanisms (5). The universal wheel (1) can ensure that the movement of the device is convenient, the lower box body (2) ensures that the universal wheel (1), the cylinder (8) and the side sliding plate (3) have fixed positions, and ensures that the linear motion platform of the robot is stable. The cylinder (8) provides power for the expansion and contraction of the weight plate (9), and can ensure the height required by the device during operation. The bearing II (10) ensures that the weight plate (9) in the device can rotate and is accommodated in a rectangular groove formed around the middle part of the lower end of the lower box body (2). The weight plate (9) can ensure that a load can be added upwards when the robot stretches out, so that the device can be kept stable when the robot moves linearly. The first slide hole (7) ensures that the output end of the cylinder (8) can stably extend and retract so as to ensure the normal operation of the weight plate (9). The side sliding plate (3) and the cross sliding groove (11) ensure the normal work of the moving mechanism (5), including the normal movement of the moving mechanism (5), and can support the moving mechanism (5) to make it at a proper height. The fixed table (4) can ensure that the robot has a fixed position; as further description of the technical scheme, cylindrical T-shaped grooves (12) are formed in two ends of two sides of the fixed table (4), a first bearing (6) is fixedly connected to the inner wall of one large groove of one end of each cylindrical T-shaped groove (12), the inner wall of one large groove of each cylindrical T-shaped groove (12) is fixedly connected to the outer ring of the first bearing (6), the inner ring of the first bearing (6) is fixedly connected to the moving mechanism (5), and the inner wall of one small groove of each cylindrical T-shaped groove (12) is slidably connected to the moving mechanism (5). The cylindrical T-shaped groove (12) ensures that the first bearing