CN114598084A

CN114598084A - Fixing device for robot based on voice interaction venue

Info

Publication number: CN114598084A
Application number: CN202210202431.0A
Authority: CN
Inventors: 王明文; 江涛; 王棚; 张小刚; 赵敏
Original assignee: Jiangsu Tongbao Intelligent Transportation Technology Co ltd
Current assignee: Jiangsu Tongbao Intelligent Transportation Technology Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-06-07

Abstract

The invention relates to the technical field of interactive robots, and discloses a fixing device for a robot based on a voice interaction venue, which comprises a fixing column, an installation mechanism and a positioning mechanism, wherein a fixing groove is formed in the middle of the upper surface of the fixing column, four adjusting holes are formed in the fixing groove at equal intervals, a first cavity and a second cavity are sequentially formed below the inner part of the fixing column, the second cavity is formed below the first cavity, moving holes are formed in the left side and the right side of the outer surface of the fixing column, the two moving holes and the first cavity are located on the same horizontal plane, an annular hole is formed in the outer surface of the fixing column, and the annular hole and the second cavity are located on the same horizontal plane; the problem of maintenance personal when maintaining or changing the motor, maintenance personal is inconvenient demolishs the motor, has increased the difficulty of maintenance and change to the time that needs when indirectly having increased the maintenance, increased maintenance personal's work load is solved.

Description

Fixing device for robot based on voice interaction venue

Technical Field

The invention relates to the technical field of interactive robots, in particular to a fixing device for a robot based on a voice interactive venue.

Background

Robots are the common name for automatic control machines (Robot), which include all machines that simulate human behavior or thought and other creatures. At present, more and more venues are provided with voice interaction robots in halls, so that visitors can be efficiently served, and the robots move to and fro around the venues and move autonomously; many numbers of visitors come and go in the venue, and the potential emergency is easy to occur, so that the robot is easy to topple over due to unstable gravity center, the motor is used as an important component in the robot, the problems such as damage and the like can occur in the process of using the robot, the normal use of the robot is influenced, and maintenance personnel are required to dismantle the robot to maintain or replace the motor.

At present, when a maintenance person maintains or replaces a motor, the motor is fixed inside the robot through fastening parts such as bolts, so that the maintenance person is inconvenient to detach the motor, the difficulty of maintenance and replacement is increased, the time required during maintenance is indirectly increased, and the workload of the maintenance person is increased.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a fixing device for a robot based on a voice interaction venue, which solves the problems that when a maintenance worker maintains or replaces a motor, the motor is fixed in the robot through fastening parts such as bolts, so that the maintenance worker is inconvenient to detach the motor, the maintenance and replacement difficulty is increased, the time required by maintenance is indirectly increased, and the workload of the maintenance worker is increased.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a fixing device for a robot based on a voice interaction venue comprises a fixing column, an installation mechanism and a positioning mechanism, wherein a fixing groove is formed in the middle of the upper surface of the fixing column, four adjusting holes are formed in the fixing groove at equal intervals, a first cavity and a second cavity are sequentially formed below the inner portion of the fixing column, the second cavity is formed below the first cavity, moving holes are formed in the left side and the right side of the outer surface of the fixing column, the two moving holes and the second cavity are located on the same horizontal plane, an annular hole is formed in the outer surface of the fixing column, and the annular hole and the first cavity are located on the same horizontal plane;

a fixing mechanism capable of fixing motors of different sizes is arranged in the first cavity;

a positioning mechanism which can be detachably connected with the mounting mechanism is arranged in the second cavity;

an installation mechanism used for fixed installation is arranged below the fixed column, and the fixed column is placed in the installation mechanism.

Preferably, the positioning mechanism comprises an elliptic rotating plate and a first rotating rod, two ends of the upper surface of the elliptic rotating plate, which are far away from the central point, are hinged with a first connecting rod, one ends of the two first connecting rods, which are far away from the elliptic rotating plate, are hinged with a hinged block, ejector rods are arranged on the upper and lower sides of the outer surface of the two hinged blocks, one ends of the four ejector rods, which are far away from the hinged block, are provided with ejector plates, one sides of the four ejector plates, which are far away from the elliptic rotating plate, are provided with positioning plates, the lower surfaces of the four positioning plates are provided with clamping grooves, the middle of the lower surface of the elliptic rotating plate is provided with a connecting rod, a first gear ring is arranged above the outer surface of the connecting rod, the lower end of the outer surface of the connecting rod is provided with a first bearing, the lower end of the first rotating rod is provided with a rotating cap, and one side, which is close to the rotating cap, of the outer surface of the first rotating rod is provided with a second bearing, the first gear ring is meshed with the first gear, the first bearing and the second bearing are arranged on the lower surface of the fixed column, the four positioning plates and the two moving-out holes are located on the same horizontal plane, and positioning holes are formed in the front side and the rear side of the lower surface of the inner portion of the second cavity.

Preferably, installation mechanism is including the position circle, position circle surface lower extreme is provided with the installation circle board, four mounting holes have been seted up to installation circle board upper surface equidistance, four all be provided with the fastening bolt who is used for fixed mounting in the mounting hole, position circle internal surface lower extreme is provided with places the board, place and seted up the circular port in the middle of the board upper surface, both sides all are provided with the locating lever around placing the board upper surface, the upper surface of position circle has seted up and has pressed the groove, it is provided with a plurality of springs to press the inside lower surface of groove, it is provided with the pressure circle board to press the inslot activity, it is provided with the rand to press the circle inboard, and is a plurality of the spring upper end all with press the circle board lower surface connection.

Preferably, the left side and the right side of the inner surface of the positioning ring are provided with moving-in holes, the four positioning plates are arranged in the pressing groove through the two moving-out holes and the two moving-in holes, the clamping ring is arranged in clamping grooves on the four positioning plates, and the two positioning rods are arranged in the two positioning holes.

Preferably, the fixed establishment is including the clamping ring, be provided with rotatory circle in the middle of the clamping ring surface, clamping ring surface top is provided with bearing three, clamping ring surface below is provided with bearing four, the clamping ring internal surface is provided with ring gear two, two internal surface meshes of ring gear are connected with four fixture, rotatory circle is in the annular hole, bearing three and four external surface of bearing and a cavity internal surface connection, four fixture sets up in the fixed slot through four regulation holes.

Preferably, fixture is including gear two, gear two upper surfaces are close to tooth one side and articulate there is connecting rod two, the two other ends of connecting rod articulate there is the connecting block, the connecting block upper surface is provided with the dead lever, dead lever medial extremity face is provided with the grip block, be provided with rotary rod two in the middle of the two lower surfaces of gear, the two external surface lower extremes of rotary rod are provided with bearing five.

Preferably, the second gear is in meshed connection with the second gear ring, the fifth bearing is arranged on the lower surface of the first cavity, and a plurality of clamping grooves are formed in the inner surface of the clamping plate at equal intervals.

(III) advantageous effects

Compared with the prior art, the invention provides a fixing device for a robot based on a voice interaction venue, which has the following beneficial effects:

1. according to the invention, through the arranged positioning mechanism, a maintenance worker can rapidly remove the motor mounting structure from the interior of the robot, and the maintenance worker can conveniently mount the motor back into the interior of the robot, so that the difficulty of maintenance and replacement of the motor by the maintenance worker is reduced, and the working time and the workload of the maintenance worker are reduced.

2. The motor fixing device is convenient for workers to quickly install the motor through the arranged fixing mechanism, the installation rapidity of the motor is improved, the arranged clamping mechanism can quickly fix the motors with different sizes, and the application range of the device is enlarged.

3. The fixing mechanism is arranged on the fixing column, so that the fixing column can be fixed, the motor can be fixedly arranged in the robot, and the stability of the fixing column in the fixing process can be improved due to the arrangement of the pressing ring plate and the clamping ring.

Drawings

Fig. 1 is a schematic structural diagram of a fixing device for a stadium robot based on voice interaction according to the present invention;

FIG. 2 is a partial cross-sectional view of a fixing device for a stadium robot based on voice interaction according to the present invention;

FIG. 3 is a structural view of a positioning mechanism in FIG. 2 of a fixing device for a stadium robot based on voice interaction according to the present invention;

fig. 4 is an exploded view of the positioning mechanism of fig. 3 of the fixing device for a robot based on a voice interaction venue according to the present invention;

FIG. 5 is a structural view of a fixing mechanism in FIG. 2 of a fixing device for a stadium robot based on voice interaction according to the present invention;

fig. 6 is an exploded view of the fixing mechanism of fig. 5 of the fixing device for a stadium robot based on voice interaction according to the present invention;

fig. 7 is a structural view of a fixture of fig. 6 of a fixing device for a stadium robot based on voice interaction according to the present invention;

fig. 8 is a structural view of the mounting mechanism in fig. 1 of the fixing device for the stadium robot based on voice interaction according to the invention.

In the figure: 1. an installation mechanism; 101. positioning rings; 102. installing a ring plate; 103. placing the plate; 104. a pressing ring plate; 105. a collar; 106. a spring; 107. positioning a rod; 108. pressing the groove; 109. a transfer aperture; 2. fixing a column; 3. a positioning mechanism; 301. an elliptical rotating plate; 302. a first connecting rod; 303. a hinged block; 304. a top rod; 305. a top plate; 306. positioning a plate; 307. a card slot; 308. a connecting rod; 309. a first gear ring; 310. a first bearing; 311. rotating the rod I; 312. a first gear; 313. a second bearing; 314. rotating the cap; 4. a first chamber; 5. an adjustment hole; 6. fixing grooves; 7. a second chamber; 8. a fixing mechanism; 801. a connecting ring; 802. a third bearing; 803. a rotating ring; 804. a bearing IV; 805. a gear ring II; 806. a clamping mechanism; 8061. a second gear; 8062. a second connecting rod; 8063. connecting blocks; 8064. fixing the rod; 8065. a clamping plate; 8066. rotating the rod II; 8067. a fifth bearing; 9. the hole is removed.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-4, a fixing device for a robot based on a voice interaction venue comprises a fixing column 2, an installation mechanism 1 and a positioning mechanism 3, wherein a fixing groove 6 is formed in the middle of the upper surface of the fixing column 2, four adjusting holes 5 are formed in the fixing groove 6 at equal intervals, a first chamber 4 and a second chamber 7 are sequentially formed below the inner portion of the fixing column 2, the second chamber 7 is formed below the first chamber 4, moving holes 9 are formed in the left side and the right side of the outer surface of the fixing column 2, the two moving holes 9 and the second chamber 7 are located on the same horizontal plane, an annular hole is formed in the outer surface of the fixing column 2, and the annular hole and the first chamber 4 are located on the same horizontal plane;

a fixing mechanism 8 capable of fixing motors of different sizes is arranged in the first chamber 4;

a positioning mechanism 3 which can be detachably connected with the mounting mechanism 1 is arranged in the second chamber 7;

an installation mechanism 1 for fixed installation is arranged below the fixed column 2, and the fixed column 2 is placed in the installation mechanism 1.

The positioning mechanism 3 comprises an elliptic rotation plate 301 and a first rotary rod 311, wherein two ends of the upper surface of the elliptic rotation plate 301, which are far away from the central point, are hinged with a first connecting rod 302, one ends of the two first connecting rods 302, which are far away from the elliptic rotation plate 301, are hinged with a hinged block 303, the upper and lower sides of the outer surface of the two hinged blocks 303 are provided with push rods 304, one ends of the four push rods 304, which are far away from the hinged block 303, are provided with top plates 305, one sides of the four top plates 305, which are far away from the elliptic rotation plate 301, are provided with positioning plates 306, the lower surfaces of the four positioning plates 306 are provided with clamping grooves 307, the middle of the lower surface of the elliptic rotation plate 301 is provided with a connecting rod 308, a first gear ring 309 is arranged above the outer surface of the connecting rod 308, a first bearing 310 is arranged at the lower end of the outer surface of the first rotary rod 311, a first gear 312 is arranged at the upper end of the outer surface of the first rotary rod 311, a second bearing 313 is arranged at the lower end of the outer surface of the first rotary rod 311, the first gear ring 309 is meshed with the first gear 312, the first bearing 310 and the second bearing 313 are arranged on the lower surface of the fixing column 2, the four positioning plates 306 and the two moving holes 9 are located on the same horizontal plane, the positioning holes are formed in the front side and the rear side of the lower surface inside the second cavity 7, the motor can be rapidly removed from the inside of the robot by a maintenance person through the positioning mechanism 3, and the maintenance person can install the motor back to the inside of the robot conveniently.

When the invention is used, the mounting mechanism 1 can be fixed in a robot through a fastening bolt, the motor is mounted in a fixing groove 6 on a fixing column 2, when the motor is damaged and needs to be dismounted for maintenance or replacement, a pressing ring plate 104 on a fixing mechanism 8 is pressed towards a spring 106, the pressing ring plate 104 moves towards the spring 106 and simultaneously drives a clamping ring 105 to move together, the clamping ring 105 is moved out of a clamping groove 307 on a positioning plate 306, a rotating cap 314 is rotated clockwise, the rotating cap 314 drives a first gear 312 to rotate clockwise, the first gear 312 drives a first gear ring 309 meshed with the first gear ring to rotate anticlockwise, the first gear ring 309 rotated anticlockwise drives an elliptic rotation plate 301 to rotate anticlockwise, the elliptic rotation plate 301 pulls two first connecting rods 302 hinged with the elliptic rotation plate to move towards the first gear ring 309, the two first connecting rods 302 pull two hinge blocks 303 to move together through the hinge of the two hinge blocks 303, two articulated pieces 303 drive two ejector pins 304 that are connected with it together to move respectively, four ejector pins 304 are through four roof 305 pulling four locating plates 306 toward the direction of elliptic rotation board 301 removal, thereby shift out four locating plates 306 from pressing groove 108 on position circle 101, make four locating plates 306 immigrated to the fixed column 2 on move out in the hole 9, take fixed column 2 toward installation mechanism 1 opposite direction, can follow the inside removal of robot with fixed column 2 and motor, the speed that the maintenance personal demolishd the motor from the robot inside has been improved, and also be convenient for the maintenance personal to install the motor back to the robot inside fast, the difficulty that the maintenance personal demolishd the motor has been reduced.

Example 2: the difference is based on example 1;

referring to fig. 5-7, the fixing mechanism 8 includes a connecting ring 801, a rotating ring 803 is disposed in the middle of the outer surface of the connecting ring 801, a third bearing 802 is disposed above the outer surface of the connecting ring 801, a fourth bearing 804 is disposed below the outer surface of the connecting ring 801, a second gear ring 805 is disposed on the inner surface of the connecting ring 801, four clamping mechanisms 806 are connected to the inner surface of the second gear ring 805 in a meshed manner, the rotating ring 803 is disposed in an annular hole, the outer surfaces of the third bearing 802 and the fourth bearing 804 are connected to the inner surface of a first chamber 4, the four clamping mechanisms 806 are disposed in a fixing groove 6 through four adjusting holes 5, and the distance between the four clamping mechanisms 806 can be adjusted through the disposed fixing mechanism 8, so that motors with different sizes can be clamped and fixed.

The clamping mechanism 806 comprises a second gear 8061, a second connecting rod 8062 is hinged to one side, close to the teeth, of the upper surface of the second gear 8061, a connecting block 8063 is hinged to the other end of the second connecting rod 8062, a fixing rod 8064 is arranged on the upper surface of the connecting block 8063, a clamping plate 8065 is arranged on the end face of the inner side of the fixing rod 8064, a second rotating rod 8066 is arranged in the middle of the lower surface of the second gear 8061, a fifth bearing 8067 is arranged at the lower end of the outer surface of the second rotating rod 8066, and the motor is fixedly mounted through the clamping mechanism 806.

The second gear 8061 is in meshed connection with the second gear ring 805, the fifth bearing 8067 is arranged on the lower surface of the first cavity 4, a plurality of clamping grooves are formed in the inner surface of the clamping plate 8065 at equal intervals, and the clamping plate 8065 can better clamp and fix the motor through the plurality of clamping grooves.

The rotating ring 803 is rotated, the rotating ring 803 drives the connecting ring 801 to rotate, the connecting ring 801 drives the gear ring II 805 to rotate, the rotating gear ring II 805 drives the four gear wheels II 8061 to rotate, the four rotating gear wheels II 8061 drive the end, hinged to the connecting rod II 8062, of the connecting rod II 8062 to rotate, the four connecting rod II 8063 respectively pull the four connecting block 8063 to move in the adjusting hole 5 through the end, hinged to the four connecting block 8063, and the four connecting block 8063 respectively drive the four clamping plates 8065 to move together through the four fixing rods 8064, so that the distance between the four clamping plates 8065 can be adjusted, motors with different sizes can be clamped and fixed, the application range of the device is widened, and maintenance personnel can install and dismantle the motors quickly, and the working efficiency of the maintenance personnel is improved.

Example 3: the difference is based on example 1;

referring to fig. 8, installation mechanism 1 is including position circle 101, position circle 101 surface lower extreme is provided with installation circle board 102, four mounting holes have been seted up to installation circle board 102 upper surface equidistance, all be provided with the fastening bolt that is used for fixed mounting in four mounting holes, position circle 101 internal surface lower extreme is provided with places board 103, place and seted up the circular port in the middle of the board 103 upper surface, place board 103 upper surface front and back both sides and all be provided with locating lever 107, position circle 101 upper surface has been seted up and has been pressed groove 108, the inside lower surface of pressing groove 108 is provided with a plurality of springs 106, it is provided with pressing ring board 104 to press the groove 108 internalization, pressing ring board 104 inboard is provided with rand 105, all with pressing ring board 104 lower surface connection in a plurality of spring 106 upper ends.

The left side and the right side of the inner surface of the positioning ring 101 are provided with moving-in holes 109, the four positioning plates 306 are positioned in the pressing grooves 108 through the two moving-out holes 9 and the two moving-in holes 109, the clamping rings 105 are positioned in the clamping grooves 307 on the four positioning plates 306, the two positioning rods 107 are positioned in the two positioning holes, the four top plates 305 are propped against the left side and the right side of the inner surface of the positioning ring 101, and the stability of the fixing column 2 can be improved through the clamping rings 105 and the springs 106 on the installation mechanism 1.

When the fixing column 2 and the motor are installed back in the robot, the lower end of the fixing column 2 is inserted into the positioning ring 101, so that the positioning rod 107 on the placing plate 103 is inserted into the positioning hole, then the pressing ring plate 104 is pressed downwards, the spring 106 is compressed and contracted, so that the pressing ring plate 104 drives the clamping ring 105 to move towards the spring 106, then the rotating cap 314 is rotated anticlockwise, so that the first gear 312 rotates anticlockwise, the first gear ring 309 engaged with the first gear ring rotates clockwise, so that the four positioning plates 306 pass through the moving-out holes 9 and the moving-in holes 109, so that the positioning plates 306 are positioned in the pressing groove 108, the top plate 305 tightly abuts against the inner side surface of the positioning ring 101, so that the fixing column 2 is fixed, then the pressing ring plate 104 is released, the spring 106 rebounds, the pressing ring plate 104 and the clamping ring 105 are pushed to move towards the positioning plate 306, so that the clamping ring 105 is clamped into the clamping groove 307, thereby strengthen the fixed to fixed column 2, improved the stability when fixed column 2 is fixed, then fix the motor inside the robot.

It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixing device for venue robot based on voice interaction, includes fixed column (2), installation mechanism (1) and positioning mechanism (3), its characterized in that: a fixing groove (6) is formed in the middle of the upper surface of the fixing column (2), four adjusting holes (5) are formed in the fixing groove (6) at equal intervals, a first cavity (4) and a second cavity (7) are sequentially formed below the inner portion of the fixing column (2), the second cavity (7) is formed below the first cavity (4), moving holes (9) are formed in the left side and the right side of the outer surface of the fixing column (2), the two moving holes (9) and the second cavity (7) are located on the same horizontal plane, an annular hole is formed in the outer surface of the fixing column (2), and the annular hole and the first cavity (4) are located on the same horizontal plane;

a fixing mechanism (8) capable of fixing motors of different sizes is arranged in the first cavity (4);

a positioning mechanism (3) which can be detachably connected with the mounting mechanism (1) is arranged in the second chamber (7);

an installation mechanism (1) for fixed installation is arranged below the fixed column (2), and the fixed column (2) is placed in the installation mechanism (1).

2. The fixing device for the stadium robot based on the voice interaction as claimed in claim 1, wherein: the positioning mechanism (3) comprises an elliptic rotating plate (301) and a first rotating rod (311), two ends of the upper surface of the elliptic rotating plate (301), which are far away from a central point, are hinged with a first connecting rod (302), two ends of the first connecting rod (302), which are far away from the elliptic rotating plate (301), are hinged with a hinged block (303), push rods (304) are arranged on the upper and lower sides of the outer surface of the two hinged blocks (303), a top plate (305) is arranged at one end, which is far away from the hinged block (303), of each of the four push rods (304), a positioning plate (306) is arranged on one surface, which is far away from the elliptic rotating plate (301), of each of the four top plates (305), clamping grooves (307) are formed in the lower surface of each of the four positioning plates (306), a connecting rod (308) is arranged in the middle of the lower surface of the elliptic rotating plate (301), a first gear ring (309) is arranged above the outer surface of the connecting rod (308), and a first bearing (310) is arranged at the lower end of the outer surface of the connecting rod (308), the upper end of the outer surface of the first rotating rod (311) is provided with a first gear (312), the lower end of the first rotating rod (311) is provided with a rotating cap (314), one side, close to the rotating cap (314), of the outer surface of the first rotating rod (311) is provided with a second bearing (313), the first gear ring (309) is meshed with the first gear (312) and is connected with the second bearing (313), the first bearing (310) and the second bearing (313) are arranged in the lower surface of the fixed column (2), the four positioning plates (306) and the two moving holes (9) are located on the same horizontal plane, and positioning holes are formed in the front side and the rear side of the inner lower surface of the second chamber (7).

3. The fixing device for the stadium robot based on the voice interaction as claimed in claim 1, wherein: the mounting mechanism (1) comprises a positioning ring (101), a mounting ring plate (102) is arranged at the lower end of the outer surface of the positioning ring (101), four mounting holes are equidistantly arranged on the upper surface of the mounting ring plate (102), fastening bolts for fixed mounting are arranged in the four mounting holes, a placing plate (103) is arranged at the lower end of the inner surface of the positioning ring (101), a circular hole is formed in the middle of the upper surface of the placing plate (103), positioning rods (107) are arranged on the front side and the rear side of the upper surface of the placing plate (103), the upper surface of the positioning ring (101) is provided with a pressing groove (108), the lower surface inside the pressing groove (108) is provided with a plurality of springs (106), a pressing ring plate (104) is movably arranged in the pressing groove (108), a clamping ring (105) is arranged on the inner side of the pressing ring plate (104), and the upper ends of the springs (106) are connected with the lower surface of the pressing ring plate (104).

4. The fixing device for the stadium robot based on the voice interaction as claimed in claim 3, characterized in that: move in hole (109) have all been seted up to position circle (101) internal surface left and right sides, and four locating plates (306) are in pressing groove (108) through two move out hole (9) and two move in hole (109), rand (105) are located draw-in groove (307) on four locating plates (306), two locating lever (107) are in two locating holes.

5. The fixing device for the stadium robot based on the voice interaction as claimed in claim 1, wherein: fixed establishment (8) are including clamping ring (801), be provided with rotatory circle (803) in the middle of clamping ring (801) surface, clamping ring (801) surface top is provided with bearing three (802), clamping ring (801) surface below is provided with bearing four (804), clamping ring (801) internal surface is provided with ring gear two (805), ring gear two (805) internal surface meshing is connected with four fixture (806), rotatory circle (803) are in the annular hole, bearing three (802) and bearing four (804) surface and chamber one (4) internal surface connection, four fixture (806) set up in fixed slot (6) through four regulation holes (5).

6. The fixing device for the stadium robot based on the voice interaction as claimed in claim 5, wherein: fixture (806) is including gear two (8061), gear two (8061) upper surface is close to tooth one side and articulates there is connecting rod two (8062), connecting rod two (8062) other end articulates there is connecting block (8063), connecting block (8063) upper surface is provided with dead lever (8064), dead lever (8064) medial surface is provided with grip block (8065), be provided with rotary rod two (8066) in the middle of gear two (8061) lower surface, rotary rod two (8066) surface lower extreme is provided with bearing five (8067).

7. The fixing device for the stadium robot based on the voice interaction as claimed in claim 6, wherein: the gear II (8061) is in meshed connection with the gear ring II (805), the bearing fifth (8067) is arranged on the lower surface of the cavity I (4), and a plurality of clamping grooves are formed in the inner surface of the clamping plate (8065) at equal intervals.