A positioning device for robot transportation

Abstract

This utility model discloses a positioning device for robot transportation, relating to the field of robot transportation technology. The utility model includes a transportation platform with four centrally symmetrically distributed mounting plates fixedly connected inside. Rotating rod one and rotating rod two are rotatably connected between corresponding pairs of mounting plates, respectively. Rotating rod one and rotating rod two are vertically distributed, and threaded grooves are formed on the outer sides of both ends of rotating rod two and the outer side of one end of rotating rod one. Rotating a throttle causes rotating rod one to rotate, which, through the meshing of a worm gear and worm wheel, simultaneously drives the worm wheel and rotating rod two to rotate. This, in turn, moves three top contact rods towards the corresponding rotating latches, causing the rotating latches to rotate vertically under the pushing action of the top contact rods. This causes the inner side of the rotating latches to abut against the top surface of the robot base, thereby fixing the robot's position and preventing swaying during transportation, thus improving transportation safety.

Description

Technical Field

[0001] This utility model relates to the field of robot transportation technology, specifically a positioning device for robot transportation. Background Technology

[0002] In modern industry, a robot refers to an artificial machine device that can automatically perform tasks. It mainly consists of a mechanical body, memory or programmed functions, and core components, and is used to replace or assist human work. It can be commanded by humans, run pre-programmed programs, or act according to principles and guidelines established by artificial intelligence technology. Its task is to assist or replace human work. To help people better understand the performance of robots, they are often transported to different regions for demonstration.

[0003] However, traditional methods of fixing robots during transportation are inconvenient and have poor fixing effects, making the robots prone to shaking during transportation and potentially colliding with surrounding equipment, causing damage and increasing costs. To address these issues, the inventors propose a positioning device for robot transportation. Utility Model Content

[0004] In order to solve the problem of fixing robots during transportation, the purpose of this utility model is to provide a positioning device for robot transportation.

[0005] To solve the above-mentioned technical problems, this utility model adopts the following technical solution: a positioning device for robot transportation, including a transportation platform, wherein four centrally symmetrically distributed mounting plates are fixedly connected inside the transportation platform, and rotating rod one and rotating rod two are rotatably connected between corresponding two mounting plates, the rotating rod one and rotating rod two being vertically distributed, and threaded grooves are formed on the outer sides of both ends of the rotating rod two and the outer side of one end of the rotating rod one, and a top contact rod is threadedly connected to the outer side of the threaded groove, the ends of the top contact rods that are far apart from each other extending movably to the outer side of the transportation platform. The bottom end of each top contact rod is fixedly connected to a guide rod, which is slidably engaged with the side wall of the transport platform. Two fixed plates are fixedly connected to three sides of the transport platform, and a rotating buckle is rotatably connected between the two fixed plates. The bottom end of each rotating buckle has an inclined surface on the side near the transport platform. The front end of the top contact rod abuts against the inclined surface. One end of the rotating rod away from the top contact rod extends to the outside of the transport platform and is fixedly connected to a handle. A torsion spring is movably sleeved on the outside of the rotating shaft of each rotating buckle. Universal wheels are rotatably connected to the four corners of the bottom of the transport platform.

[0006] Preferably, a worm is fixedly connected to the outer side of the middle part of the first rotating rod, and a worm wheel is fixedly connected to the outer side of the middle part of the second rotating rod, with the worm and the worm wheel meshing together.

[0007] Preferably, limit plates are fixedly connected to the top four sides of the transport platform, and a robot base is fixed between the limit plates. The inner side of the rotating buckle abuts against the top surface of the robot base.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0009] 1. By turning the throttle, the first rotating rod is rotated, which is connected by the meshing of the worm gear and worm wheel. At the same time, the worm wheel and the second rotating rod are rotated, which in turn moves the three top contact rods to the side of the corresponding rotating buckle. Under the pushing action of the top contact rods, the rotating buckle is rotated vertically, so that the inner side of the rotating buckle abuts against the top surface of the robot base, thereby fixing the position of the robot and preventing the robot from shaking during transportation, thus improving the safety of transportation.

[0010] 2. By utilizing the reverse self-locking property between the worm gear and the worm wheel, the rotating latch is prevented from rotating spontaneously, thereby fixing the position of the robot base with the rotating latch and further improving the stability of the robot during transportation. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a schematic diagram of the positioning device of this utility model.

[0014] Figure 3 This is a bottom sectional view of the present invention.

[0015] Figure 4 This is a side sectional view of the present invention.

[0016] In the diagram: 1. Transport platform; 2. Mounting plate; 3. Rotating rod one; 4. Rotating rod two; 5. Threaded groove; 6. Top contact rod; 7. Guide rod; 8. Fixing plate; 9. Rotating buckle; 10. Robot base; 11. Worm gear; 12. Worm wheel; 13. Limiting plate; 14. Throttle handle; 15. Torque spring; 16. Caster wheel; 17. Inclined surface. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example: Figure 1-4 As shown, this utility model provides a positioning device for robot transportation, including a transportation platform 1. Four centrally symmetrically distributed mounting plates 2 are fixedly connected inside the transportation platform 1. Rotating rod 1 3 and rotating rod 2 4 are rotatably connected between two corresponding mounting plates 2. Rotating rod 1 3 and rotating rod 2 4 are vertically distributed. Threaded grooves 5 are provided on the outer sides of both ends of rotating rod 2 4 and on the outer side of one end of rotating rod 1 3. Top contact rods 6 are threadedly connected to the outer sides of the threaded grooves 5. The ends of the top contact rods 6 that are far apart from each other extend movably to the outer side of the transportation platform 1. Two fixed plates 8 are fixedly connected to three sides of the transportation platform 1. Rotating buckles 9 are rotatably connected between the two fixed plates 8. An inclined surface 17 is provided on the bottom end of the rotating buckle 9 near the side of the transportation platform 1. The front end of the top contact rod 6 abuts against the inclined surface 17.

[0019] A worm gear 11 is fixedly connected to the outer side of the middle part of the rotating rod 3, and a worm wheel 12 is fixedly connected to the outer side of the middle part of the rotating rod 4. The worm gear 11 and the worm wheel 12 are meshed together.

[0020] By adopting the above technical solution, rotating the rotating rod 3 drives the worm 11 to rotate, and the worm 11 and worm wheel 12 are meshed and connected, which simultaneously drives the worm wheel 12 and the rotating rod 4 to rotate, thereby realizing the simultaneous extension and retraction of the three top contact rods 6.

[0021] Limiting plates 13 are fixedly connected to the top four sides of the transport platform 1. Robot base 10 is fixed between the limiting plates 13. The inner side of the rotating buckle 9 abuts against the top surface of the robot base 10.

[0022] By adopting the above technical solution and setting the limiting plate 13, it is convenient to position the robot base 10.

[0023] The end of the rotating rod 3 away from the top contact rod 6 extends to the outside of the transport platform 1 and is fixedly connected to the handle 14.

[0024] By adopting the above technical solution and setting the throttle 14, it is easier to rotate and adjust the rotating rod 3.

[0025] Torsion springs 15 are movably sleeved on the outer side of the rotating shaft of the rotating buckle 9.

[0026] By adopting the above technical solution and by setting a torsion spring 15, when the top contact rod 6 retracts into the inside of the transport platform 1, the elastic force of the torsion spring 15 can be used to reset the rotating buckle 9, so that the three rotating buckles 9 open at the same time, thereby facilitating the removal of the robot base 10 from the top of the transport platform 1.

[0027] The four corners at the bottom of the transport platform 1 are each connected to a rotatable caster wheel 16.

[0028] By adopting the above technical solution and setting up the universal wheels 16, it is easier to move the equipment.

[0029] The bottom end of the top contact rod 6 is fixedly connected to a guide rod 7, which is slidably engaged in the side wall of the transport platform 1.

[0030] By adopting the above technical solution and setting the guide rod 7, the movement of the top contact rod 6 can be guided, thereby ensuring that the top contact rod 6 moves horizontally.

[0031] Working principle: When transporting the robot, the robot base 10 is placed on top of the transport platform 1 and positioned between the four limiting plates 13 to locate the robot's position. Then, by rotating the handle 14, the rotating rod 3 is rotated. The worm gear 11 and worm wheel 12 are meshed and connected, which in turn drives the worm wheel 12 and the rotating rod 4 to rotate. This causes the three top contact rods 6 to move to the side of the corresponding rotating buckle 9. Under the pushing action of the top contact rods 6, the rotating buckle 9 rotates vertically, so that the inner side of the rotating buckle 9 abuts against the top surface of the robot base 10. The reverse self-locking property between the worm gear 11 and worm wheel 12 prevents the rotating buckle 9 from rotating spontaneously. Thus, the rotating buckle 9 fixes the position of the robot base 10, further improving the stability of the robot during transport.

[0032] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A positioning device for robot transportation, comprising a transportation platform (1), characterized in that: The transport platform (1) is internally fixedly connected to four centrally symmetrically distributed mounting plates (2). Rotating rod one (3) and rotating rod two (4) are rotatably connected between two mounting plates (2). Rotating rod one (3) and rotating rod two (4) are vertically distributed. Threaded grooves (5) are provided on the outer sides of both ends of rotating rod two (4) and on the outer side of one end of rotating rod one (3). Top contact rods (6) are threadedly connected to the outer side of the threaded grooves (5). The ends of the top contact rods (6) that are far apart from each other extend to the outer side of the transport platform (1). Two fixed plates (8) are fixedly connected to three sides of the transport platform (1). Rotating buckles (9) are rotatably connected between the two fixed plates (8). The bottom end of the rotating buckles (9) is provided with an inclined surface (17) on the side of the transport platform (1). The front end of the top contact rod (6) abuts against the inclined surface (17).

2. The positioning device for robot transportation as described in claim 1, characterized in that, A worm (11) is fixedly connected to the outer side of the middle part of the first rotating rod (3), and a worm wheel (12) is fixedly connected to the outer side of the middle part of the second rotating rod (4). The worm (11) and the worm wheel (12) are meshed together.

3. The positioning device for robot transportation as described in claim 1, characterized in that, Limiting plates (13) are fixedly connected to the top four sides of the transport platform (1), and robot bases (10) are fixed between the limiting plates (13). The inner side of the rotating buckle (9) abuts against the top surface of the robot base (10).

4. A positioning device for robot transportation as described in claim 1, characterized in that, The end of the rotating rod (3) away from the top contact rod (6) extends to the outside of the transport platform (1) and is fixedly connected to a throttle (14).

5. A positioning device for robot transportation as described in claim 1, characterized in that, The outer side of the rotating shaft of the rotating buckle (9) is movably fitted with a torsion spring (15).

6. A positioning device for robot transportation as described in claim 1, characterized in that, The transport platform (1) is equipped with casters (16) at the four corners of its bottom.

7. A positioning device for robot transportation as described in claim 1, characterized in that, The bottom end of each of the top contact rods (6) is fixedly connected to a guide rod (7), which is slidably engaged in the side wall of the transport platform (1).

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