Fixing device for robot ground rail

Abstract

The utility model relates to the field of robot ground rails, in particular to a fixing device for a robot ground rail, which comprises a foot margin and a ground rail arranged at the top of the foot margin, a plurality of mounting holes for fixing with the ground are arranged at the bottom of the foot margin, and a first concave part is arranged at the top of the foot margin. A plurality of ground feet are arranged side by side, a mounting frame is fixedly mounted between the ground feet through the first concave parts, the ground rail is arranged at the top of the mounting frame, fixing assemblies used for fixing the ground rail are arranged in the ground feet, and the ground rail and the ground feet are fixed together through the mutual clamping effect between mounting blocks and abutting blocks. A motor is matched with a chain to drive a plurality of chain wheels, so that a driving gear is driven to mesh and drive a driven gear at the same time, all abutting blocks are shrunk and stretched to facilitate disassembly and assembly of the ground rail, and the mounting efficiency of the ground rail can be improved, in addition, a pair of mounting frames can be combined and spliced under the action of a clamping piece, and the mounting efficiency is improved. Therefore, the overall length of the ground rail can be conveniently prolonged.

Description

Technical Field

[0001] The utility model relates to the field of robot ground rails, in particular to a fixing device for robot ground rails. Background Art

[0002] Robot track usually refers to the path or track left by the robot when it moves on the ground. This track can be in different shapes such as straight line, curve, circle, etc., depending on the robot's movement method and path planning algorithm. The design and analysis of robot track can help optimize the robot's movement path and improve efficiency and accuracy.

[0003] In order to ensure the robot moves smoothly, it is necessary to fix the ground rail to the ground. For example, the prior art Chinese patent announcement number "CN215471274U" discloses a fixing device for a robot ground rail, which relates to the field of robot ground rail technology, and is to solve the problems of poor shock absorption effect and poor environmental applicability of existing fixing devices. Fixed seats are installed on both sides of the base, and the fixed seats are fixed to the base by bolts. A support plate is provided at the middle position of the outer side of the fixed seat. Two support plates are provided, and the support plate is welded and fixed to the fixed seat. Threaded rods are installed on both sides of the support plate. The outer side of the threaded rod is matched with the support plate by threads, and both ends of the threaded rod pass through and extend to the upper and lower sides of the support plate. An adjustment plate is provided above the support plate, and side reinforcement plates are integrally provided at the front and rear of the outer side of the fixed seat, and a base is provided below between the side reinforcement plates.

[0004] Some robot floor rail fixing devices fix the floor rail by adjusting knobs in conjunction with multiple threaded rods. However, in actual operation, considering that multiple floor rails are usually combined and spliced ​​to extend the overall length of the floor rail, similar floor rail fixing devices require adjusting the adjusting knobs one by one when disassembling and assembling the floor rail. The operation with too many steps makes the disassembly and assembly of the floor rail cumbersome and slow, reducing the installation efficiency of the floor rail and having low practicality. Utility Model Content

[0005] The utility model aims to solve the disadvantage of low installation efficiency of the above-mentioned floor rail in the prior art and proposes a fixing device for the floor rail of a robot.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A fixing device for a robot ground rail is designed, comprising a ground foot and a ground rail arranged on the top thereof, wherein the bottom of the ground foot is provided with a plurality of mounting holes for fixing to the ground, and the top of the ground foot is provided with a first recessed portion, a plurality of the ground feet are arranged side by side and a mounting frame is fixedly installed through the first recessed portion, the top of the mounting frame is provided with the ground rail, and a fixing component for fixing the ground rail is provided in the ground foot.

[0008] Furthermore, a through groove is penetrated through the first recessed portion in the foot, and a second recessed portion is opened on the top thereof, a receiving groove communicating with the through groove is provided in the mounting frame and a recessed groove is provided on the top thereof, and the top of the foot is provided in the recessed groove.

[0009] Furthermore, the fixing assembly includes a driven gear rotatably connected to the top center point of the anchor, and a driving gear rotatably connected next to the driven gear, the driven gear and the driving gear mesh and rotate, and the bottom of the shaft end is rotatably connected to the through groove.

[0010] Furthermore, the top of the foot is located on the second recessed portion and is slidably connected to a plurality of stop blocks, the end surface of the driven gear penetrates a plurality of arc grooves, and the top of the stop block is located in the arc groove and is slidably connected to a guide rod.

[0011] Furthermore, a plurality of mounting blocks are fixedly installed at the bottom of the floor rail, and a bending portion is provided on the inner wall of the bottom of the mounting block. The mounting block can be inserted into the recessed groove and sleeved on the top of the foot, and the abutment block can be snapped into the bending portion to fix the mounting block.

[0012] Furthermore, a motor is fixedly mounted on the side of the ground rail, a driving sprocket is fixedly mounted on the shaft end of the motor, a driven sprocket is fixedly mounted on the shaft end of the driving gear in the through slot, and a chain is sleeved in the through slot between the driving sprocket and the driven sprocket.

[0013] Furthermore, a clamping member is provided between the mounting frames on the adjacent two sides, and the clamping member includes a clamping rod fixedly installed on the side of one of the mounting frames, and a protective shell is fixedly installed on the side of the other mounting frame and is rotatably connected to a clamping claw inside the protective shell, and the clamping claw is located at the rotating shaft and is sleeved with a torsion spring, and can clamp the clamping rod.

[0014] The utility model proposes a fixing device for a robot floor rail, and its beneficial effects are as follows: the utility model fixes the floor rail and the foot together by the mutual clamping action between the mounting block and the abutment block, and can drive the multiple sprockets through the motor and the chain, so as to drive the driving gear to mesh and drive the driven gear at the same time, thereby contracting and extending all the abutment blocks to facilitate the disassembly and assembly of the floor rail, which can speed up the installation efficiency of the floor rail, and in addition, a pair of mounting frames can be combined and spliced ​​by the action of the clamping piece, which is convenient to extend the overall length of the floor rail and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of area A;

[0017] Figure 3 It is a cross-sectional view of the foot of the utility model;

[0018] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of area B;

[0019] Figure 5 It is a structural schematic diagram of the abutment block of the utility model;

[0020] Figure 6 It is a structural schematic diagram of the clamping member of the utility model.

[0021] In the figure: 1, foot; 11, mounting hole; 12, through groove; 13, second recessed portion; 2, ground rail; 3, first recessed portion; 4, mounting frame; 41, accommodating groove; 42, recessed groove; 5, fixing assembly; 51, driven gear; 52, driving gear; 521, driven sprocket; 53, stop block; 54, arc groove; 55, guide rod; 56, mounting block; 561, bending portion; 57, motor; 58, driving sprocket; 59, chain; 6, clamping piece; 61, clamping rod; 62, protective shell; 63, claw; 64, raised portion; 65, third recessed portion; 66, bending portion; 67, clamping portion; 68, protrusion. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-6 A fixing device for a robot ground rail comprises a ground foot 1 and a ground rail 2 arranged on its top, wherein the bottom of the ground foot 1 is provided with a plurality of mounting holes 11 for fixing to the ground, and the top of the ground foot 1 is provided with a first recessed portion 3, a plurality of the ground feet 1 are arranged side by side and a mounting frame 4 is fixedly installed through the first recessed portion 3, the top of the mounting frame 4 is provided with the ground rail 2, a fixing component 5 for fixing the ground rail 2 is provided in the ground foot 1, and the ground rail 2 can be easily disassembled and assembled by fixing the ground foot 1 on the ground.

[0024] Furthermore, a through groove 12 is penetrated through the first recessed portion 3 in the foot 1, and a second recessed portion 13 is opened on the top thereof, a receiving groove 41 communicating with the through groove 12 is provided in the mounting frame 4, and a recessed groove 42 is provided on the top thereof, and the top of the foot 1 is provided in the recessed groove 42.

[0025] It is worth mentioning that the mounting frame 4 is fixed by the first recessed portion 3. The mounting frame 4 is used to enhance the stability between the plurality of the footings 1 on the one hand, and to provide an installation space for the chain 59 and protect it on the other hand. The function of the recessed groove 42 is to provide an installation space for the mounting block 56 and to facilitate the cooperation with the fixing assembly 5 to fix the ground rail 2.

[0026] Furthermore, the fixing assembly 5 includes a driven gear 51 rotatably connected to the top center point of the foot 1, and a driving gear 52 rotatably connected next to the driven gear 51, the driven gear 51 and the driving gear 52 are meshed and rotated, and the bottom of the shaft end is rotatably connected to the through groove 12.

[0027] In more detail, the top of the foot 1 is located on the second recessed portion 13 and is slidably connected to a plurality of stoppers 53 , the end surface of the driven gear 51 is penetrated by a plurality of arc grooves 54 , and the top of the stopper 53 is located in the arc groove 54 and is slidably connected to a guide rod 55 .

[0028] In general, a plurality of mounting blocks 56 are fixedly installed at the bottom of the floor rail 2, and a bending portion 561 is provided on the inner wall at the bottom of the mounting block 56. The mounting block 56 can be inserted into the recessed groove 42 and sleeved on the top of the foot 1, and the stop block 53 can be snapped into the bending portion 561 to fix the mounting block 56.

[0029] The specific operation is that when the driving gear 52 drives the driven gear 51 to rotate, the guide rod 55 drives the stop block 53 to slide under the action of the arc groove 54, and the bending portion 561 of the stop block 53 is telescopically engaged to facilitate fixing the mounting block 56, thereby achieving the function of fixing the ground rail 2.

[0030] In addition, a motor 57 is fixedly installed on the side of the ground rail 2, a driving sprocket 58 is fixedly installed on the shaft end of the motor 57, a driven sprocket 521 is fixedly installed on the shaft end of the driving gear 52 in the through groove 12, and a chain 59 is sleeved in the through groove 12 between the driving sprocket 58 and the driven sprocket 521.

[0031] In detail, the motor 57 drives the active sprocket 58 to cooperate with the chain 59 to drive the multiple driven sprockets 521 to rotate, so that multiple groups of the blocks 53 can be extended and retracted at the same time, effectively improving the installation efficiency of the ground rail 2.

[0032] Finally, a clamping member 6 is provided between the mounting frames 4 on the adjacent two sides, and the clamping member 6 includes a clamping rod 61 fixedly installed on the side of one of the mounting frames 4, and a protective shell 62 is fixedly installed on the side of the other mounting frame 4 and is rotatably connected to a clamping claw 63 in the protective shell 62. The clamping claw 63 is located at the rotating shaft and is sleeved with a torsion spring, and can clamp the clamping rod 61.

[0033] It is worth mentioning that a protrusion 64 and a third recess 65 are respectively provided between the opposite sides of a pair of mounting frames 4, and the protrusion 64 can be inserted into the third recess 65. Through the action of the protrusion 64 and the third recess 65, the pair of mounting frames 4 can be quickly aligned and combined for easy connection;

[0034] In addition, a bending portion 66 and a clamping portion 67 are provided on one side of the clamping claw 63 close to the clamping rod 61. The clamping rod 61 slides against the bending portion 66 and is clamped into the clamping portion 67 through the bending portion 66. A protrusion 68 is also provided on the side of the clamping claw 63. The protrusion 68 is moved to turn the clamping claw 63 over so that the clamping rod 61 is separated from the clamping portion 67. After that, the clamping claw 63 returns to its original position under the action of the torsion spring.

[0035] Working method: When working, the mounting block 56 provided at the bottom of the ground rail 2 is inserted into the recessed groove 42, and the chain 59 is set between the driving sprocket 58 and the driven sprocket 521, and then the motor 57 drives the driving sprocket 58 to cooperate with the chain 59 to drive multiple driven sprockets 521 to rotate, and the driven sprocket 521 will drive the driving gear 52 to drive the driven gear 51 to rotate when rotating, and then the driven gear 51 uses the arc groove 54 to drive the guide rod 55 to drive multiple blocks 53 to slide, and when the block 53 is extended to a certain length, it will be engaged with the bent portion 561 at the bottom of the mounting block 56, and then the foot 1 and the ground rail 2 are fixed;

[0036] When the length of the floor rail 2 needs to be extended, multiple mounting frames 4 need to be combined and spliced. One of the mounting frames 4 is clamped into the claw 63 of the mounting frame 4 on the adjacent side through the clamping rod 61, which can achieve the effect of clamping and fixing a pair of mounting frames 4. Then, the protrusion 68 is moved to flip the claw 63, and the clamping rod 61 is disengaged from the clamping part 67 to separate the pair of mounting frames 4.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fixing device for a robot ground rail, comprising a ground foot (1) and a ground rail (2) arranged on the top thereof, characterized in that: The bottom of the foot (1) is provided with a plurality of mounting holes (11) for fixing to the ground, and the top is provided with a first recessed portion (3); a plurality of the foots (1) are arranged side by side and a mounting frame (4) is fixedly mounted via the first recessed portion (3); the top of the mounting frame (4) is provided with the ground rail (2); and a fixing assembly (5) for fixing the ground rail (2) is provided inside the foot (1).

2. A robot floor rail fixing device according to claim 1, characterized in that: The foot (1) has a through slot (12) extending through the first recessed portion (3), and a second recessed portion (13) is formed on the top thereof; the mounting frame (4) has a receiving slot (41) in communication with the through slot (12) and a recessed slot (42) on the top thereof; the top of the foot (1) is disposed in the recessed slot (42).

3. A robot floor rail fixing device according to claim 2, characterized in that: The fixing assembly (5) comprises a driven gear (51) rotatably connected to the top center point of the foot (1), and a driving gear (52) rotatably connected beside the driven gear (51), the driven gear (51) and the driving gear (52) meshingly rotatably rotate, and the bottom of the shaft end is rotatably connected to the through groove (12).

4. A robot floor rail fixing device according to claim 3, characterized in that: The top of the foot (1) is located on the second recessed portion (13) and is slidably connected to a plurality of stop blocks (53); the end surface of the driven gear (51) is penetrated by a plurality of arc grooves (54); the top of the stop block (53) is located in the arc groove (54) and is slidably connected to a guide rod (55).

5. A robot floor rail fixing device according to claim 4, characterized in that: A plurality of mounting blocks (56) are fixedly mounted on the bottom of the floor rail (2); a bent portion (561) is provided on the inner wall of the bottom of the mounting block (56); the mounting block (56) can be inserted into the recessed groove (42) and sleeved on the top of the foot (1); and the stop block (53) can be snapped into the bent portion (561) to fix the mounting block (56).

6. A robot floor rail fixing device according to claim 5, characterized in that: A motor (57) is fixedly mounted on the side of the ground rail (2), a driving sprocket (58) is fixedly mounted on the shaft end of the motor (57), a driven sprocket (521) is fixedly mounted on the shaft end of the driving gear (52) in the through groove (12), and a chain (59) is sleeved in the through groove (12) between the driving sprocket (58) and the driven sprocket (521).

7. A robot floor rail fixing device according to claim 5, characterized in that: A clamping member (6) is provided between the mounting frames (4) on two adjacent sides, the clamping member (6) comprising a clamping rod (61) fixedly mounted on the side of one of the mounting frames (4), a protective shell (62) fixedly mounted on the side of the other mounting frame (4) and a clamping claw (63) rotatably connected in the protective shell (62), the clamping claw (63) being located at the rotating shaft and sleeved with a torsion spring and capable of clamping the clamping rod (61).

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