A fixing device for a venue robot based on voice interaction

Abstract

The present invention relates to the technical field of interactive robots, and discloses a fixing device for a robot based on voice interaction in a stadium. The fixing device for a robot based on voice interaction in a stadium comprises a fixing column, a mounting mechanism and a positioning mechanism. A fixing groove is provided in the middle of an upper surface of the fixing column, four adjustment holes are provided equidistantly inside the fixing groove, chamber one and chamber two are provided in sequence at the lower part of the fixing column, chamber two is provided below chamber one, removal holes are provided on both sides of the outer surface of the fixing column, the two removal holes are on the same horizontal plane as chamber one, an annular hole is provided on the outer surface of the fixing column, and the annular hole is on the same horizontal plane as chamber two; the problem that when maintenance personnel repair or replace a motor, it is inconvenient for maintenance personnel to dismantle the motor, which increases the difficulty of maintenance and replacement, indirectly increases the time required for maintenance, and increases the workload of maintenance personnel is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of interactive robots, and in particular to a fixing device for a venue robot based on voice interaction. Background Art

[0002] Robot is the common name for automatic control machines (Robot), which include all machines that simulate human behavior or thoughts and simulate other organisms. At present, more and more venues are installing voice interaction robots in the halls to provide efficient services to visitors. Such robots move autonomously between various places in the venues. There are many visitors coming and going in the venues, which is prone to emergencies, making such robots prone to unstable center of gravity and tipping over. The motor, as an important component inside the robot, may be damaged during the use of the robot, affecting the normal use of the robot, requiring maintenance personnel to dismantle the robot to repair or replace the motor.

[0003] At present, when maintenance personnel repair or replace motors, it is inconvenient for them to remove the motors because the motors are fixed inside the robot by fastening parts such as bolts, which increases the difficulty of maintenance and replacement, and indirectly increases the time required for maintenance and the workload of maintenance personnel. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the present invention provides a fixing device for a venue robot based on voice interaction, which solves the problem that when maintenance personnel repair or replace the motors, it is inconvenient for maintenance personnel to remove the motors, because the motors are fixed inside the robot by fastening parts such as bolts, which increases the difficulty of maintenance and replacement, and indirectly increases the time required for maintenance, increasing the workload of maintenance personnel.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fixing device for a venue robot based on voice interaction, comprising a fixing column, a mounting mechanism and a positioning mechanism, a fixing groove is provided in the middle of the upper surface of the fixing column, four adjustment holes are provided in the fixing groove at equal intervals, chamber 1 and chamber 2 are provided in sequence at the lower part of the fixing column, chamber 2 is provided below chamber 1, removal holes are provided on both sides of the outer surface of the fixing column, the two removal holes are in the same horizontal plane with chamber 2, an annular hole is provided on the outer surface of the fixing column, and the annular hole is in the same horizontal plane with chamber 1;

[0008] The chamber 1 is provided with a fixing mechanism capable of fixing motors of different sizes;

[0009] The second chamber is provided with a positioning mechanism capable of detachably connecting and mounting the mechanism;

[0010] A mounting mechanism for fixed installation is arranged below the fixing column, and the fixing column is placed in the mounting mechanism.

[0011] Preferably, the positioning mechanism comprises an elliptical rotating plate and a rotating rod 1, both ends of the upper surface of the elliptical rotating plate away from the center point are hinged with a connecting rod 1, the ends of the two connecting rods 1 away from the elliptical rotating plate are hinged with a hinge block, the outer surfaces of the two hinge blocks are provided with push rods on the upper and lower sides, the ends of the four push rods away from the hinge block are provided with a top plate, the four top plates are provided with a positioning plate on the side away from the elliptical rotating plate, and the lower surfaces of the four positioning plates are provided with a slot, a connecting rod is provided in the middle of the lower surface of the elliptical rotating plate, a gear ring 1 is provided above the outer surface of the connecting rod, a bearing 1 is provided at the lower end of the outer surface of the connecting rod, a gear 1 is provided at the upper end of the outer surface of the rotating rod 1, a rotating cap is provided at the lower end of the rotating rod, and a bearing 2 is provided on the outer surface of the rotating rod 1 close to the rotating cap, the gear ring 1 is meshed with the gear 1, the bearing 1 and the bearing 2 are both arranged in the lower surface of the fixed column, the four positioning plates and the two removal holes are in the same horizontal plane, and the inner lower surface of the chamber 2 is provided with positioning holes on both sides.

[0012] Preferably, the mounting mechanism includes a positioning ring, a mounting ring plate is provided at the lower end of the outer surface of the positioning ring, four mounting holes are equidistantly provided on the upper surface of the mounting ring plate, and fastening bolts for fixed installation are provided in the four mounting holes, a placement plate is provided at the lower end of the inner surface of the positioning ring, a circular hole is provided in the middle of the upper surface of the placement plate, positioning rods are provided on the front and rear sides of the upper surface of the placement plate, a pressing groove is provided on the upper surface of the positioning ring, a plurality of springs are provided on the lower surface inside the pressing groove, a pressing ring plate is movably provided in the pressing groove, a clamping ring is provided on the inner side of the pressing ring plate, and the upper ends of the plurality of springs are connected to the lower surface of the pressing ring plate.

[0013] Preferably, the inner surface of the positioning ring is provided with moving-in holes on both sides, the four positioning plates are located in the pressing grooves through the two moving-out holes and the two moving-in holes, the clamping ring is located in the clamping grooves on the four positioning plates, and the two positioning rods are located in the two positioning holes.

[0014] Preferably, the fixing mechanism includes a connecting ring, a rotating ring is arranged in the middle of the outer surface of the connecting ring, a bearing three is arranged above the outer surface of the connecting ring, a bearing four is arranged below the outer surface of the connecting ring, a gear ring two is arranged on the inner surface of the connecting ring, and four clamping mechanisms are meshed and connected to the inner surface of the gear ring two, the rotating ring is in an annular hole, the outer surfaces of bearings three and four are connected to the inner surface of chamber one, and the four clamping mechanisms are arranged in the fixing groove through four adjustment holes.

[0015] Preferably, the clamping mechanism includes gear 2, a connecting rod 2 is hinged on the upper surface of the gear 2 near the tooth side, a connecting block is hinged on the other end of the connecting rod 2, a fixing rod is arranged on the upper surface of the connecting block, a clamping plate is arranged on the inner end surface of the fixing rod, a rotating rod 2 is arranged in the middle of the lower surface of the gear 2, and a bearing 5 is arranged on the lower end of the outer surface of the rotating rod 2.

[0016] Preferably, the gear 2 is meshedly connected with the gear ring 2, the bearing 5 is arranged on a lower surface of the chamber, and a plurality of clamping grooves are equidistantly provided on the inner surface of the clamping plate.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the present invention provides a fixing device for a venue robot based on voice interaction, which has the following beneficial effects:

[0019] 1. The positioning mechanism provided in the present invention enables maintenance personnel to quickly remove the motor mounting structure from the inside of the robot, and also facilitates maintenance personnel to install the motor back into the robot, thereby reducing the difficulty of maintenance personnel in repairing and replacing the motor, and reducing the maintenance personnel's working time and workload.

[0020] 2. The fixing mechanism provided in the present invention facilitates the staff to quickly install the motor, thereby improving the quickness of the motor installation. The clamping mechanism provided can quickly fix motors of different sizes, thereby improving the application scope of the device.

[0021] 3. The present invention can fix the position of the fixed column by means of the installation mechanism, thereby fixing the motor, and can fix the motor inside the robot. The pressing ring plate and the clamping ring provided therein can improve the stability when fixing the fixed column. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the structure of a fixing device for a venue robot based on voice interaction proposed by the present invention;

[0023] Figure 2 This is a partial cross-sectional view of a fixing device for a voice interactive stadium robot proposed by the present invention;

[0024] Figure 3 A fixing device for a robot based on voice interaction in a stadium proposed by the present invention Figure 2 Middle positioning mechanism structure view;

[0025] Figure 4 A fixing device for a robot based on voice interaction in a stadium proposed by the present invention Figure 3 Exploded view of the positioning mechanism structure;

[0026] Figure 5 A fixing device for a robot based on voice interaction in a stadium proposed by the present invention Figure 2 The structural view of the fixed mechanism in the middle;

[0027] Figure 6 A fixing device for a robot based on voice interaction in a stadium proposed by the present invention Figure 5 Exploded view of the fixed mechanism structure;

[0028] Figure 7 A fixing device for a robot based on voice interaction in a stadium proposed by the present invention Figure 6 Structural view of the clamping mechanism;

[0029] Figure 8 A fixing device for a robot based on voice interaction in a stadium proposed by the present invention Figure 1 Installation mechanism structure view.

[0030] In the figure: 1. Installation mechanism; 101. Positioning ring; 102. Mounting ring plate; 103. Placement plate; 104. Pressing ring plate; 105. Clamping ring; 106. Spring; 107. Positioning rod; 108. Pressing groove; 109. Moving hole; 2. Fixed column; 3. Positioning mechanism; 301. Elliptical rotating plate; 302. Connecting rod 1; 303. Articulated block; 304. Push rod; 305. Top plate; 306. Positioning plate; 307. Clamping groove; 308. Connecting rod; 309. Gear ring 1; 310. Bearing 1; 311. Rotating rod one; 312, gear one; 313, bearing two; 314, rotating cap; 4, chamber one; 5, adjustment hole; 6, fixing groove; 7, chamber two; 8, fixing mechanism; 801, connecting ring; 802, bearing three; 803, rotating ring; 804, bearing four; 805, gear ring two; 806, clamping mechanism; 8061, gear two; 8062, connecting rod two; 8063, connecting block; 8064, fixing rod; 8065, clamping plate; 8066, rotating rod two; 8067, bearing five; 9, removal hole. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Embodiment 1:

[0033] Reference Figure 1-4 A fixing device for a venue robot based on voice interaction includes a fixing column 2, a mounting mechanism 1 and a positioning mechanism 3. A fixing groove 6 is provided in the middle of the upper surface of the fixing column 2, and four adjustment holes 5 are provided in the fixing groove 6 at equal intervals. A chamber 1 4 and a chamber 2 7 are provided in sequence at the lower part of the fixing column 2, and the chamber 2 7 is provided below the chamber 1 4. Both left and right sides of the outer surface of the fixing column 2 are provided with removal holes 9, and the two removal holes 9 are in the same horizontal plane with the chamber 2 7. An annular hole is provided on the outer surface of the fixing column 2, and the annular hole is in the same horizontal plane with the chamber 1 4.

[0034] A fixing mechanism 8 capable of fixing motors of different sizes is provided in the chamber 1 4;

[0035] The chamber 2 7 is provided with a positioning mechanism 3 which can be detachably connected to the mounting mechanism 1;

[0036] A mounting mechanism 1 for fixed installation is provided below the fixing column 2 , and the fixing column 2 is placed inside the mounting mechanism 1 .

[0037] The positioning mechanism 3 includes an elliptical rotating plate 301 and a rotating rod 311. Both ends of the upper surface of the elliptical rotating plate 301 away from the center point are hinged with connecting rods 302. The ends of the two connecting rods 302 away from the elliptical rotating plate 301 are hinged with hinge blocks 303. Both upper and lower sides of the outer surfaces of the two hinge blocks 303 are provided with push rods 304. The ends of the four push rods 304 away from the hinge blocks 303 are provided with push plates 305. The sides of the four push plates 305 away from the elliptical rotating plate 301 are provided with positioning plates 306. The lower surfaces of the four positioning plates 306 are provided with card grooves 307. A connecting rod 308 is provided in the middle of the lower surface of the elliptical rotating plate 301. A gear ring 306 is provided above the outer surface of the connecting rod 308. 09, a bearing 310 is arranged at the lower end of the outer surface of the connecting rod 308, a gear 312 is arranged at the upper end of the outer surface of the rotating rod 311, a rotating cap 314 is arranged at the lower end of the rotating rod 311, a bearing 2 313 is arranged on the outer surface of the rotating rod 311 near the rotating cap 314, a gear ring 309 is meshed and connected with the gear 1 312, bearing 1 310 and bearing 2 313 are both arranged on the lower surface of the fixed column 2, the four positioning plates 306 and the two removal holes 9 are in the same horizontal plane, and positioning holes are opened on the front and back sides of the lower surface of the chamber 2 7. The positioning mechanism 3 allows maintenance personnel to quickly remove the motor from the inside of the robot, and it is also convenient for maintenance personnel to install the motor back into the robot.

[0038] When the present invention is in use, the mounting mechanism 1 can be fixed inside the robot by tightening bolts, and the motor is installed in the fixing groove 6 on the fixing column 2. When the motor is damaged and needs to be removed for repair or replacement, the pressing ring plate 104 on the fixing mechanism 8 is pressed in the direction of the spring 106, and the pressing ring plate 104 moves in the direction of the spring 106, and at the same time drives the clamping ring 105 to move together, and the clamping ring 105 is moved out of the clamping groove 307 on the positioning plate 306, and the rotating cap 314 is rotated clockwise, and the rotating cap 314 drives the gear 1 312 to rotate clockwise, and the gear 1 312 drives the meshing ring gear 1 309 to rotate counterclockwise, and the counterclockwise rotating ring gear 1 309 drives the elliptical rotating plate 301 to rotate counterclockwise, and the elliptical rotating plate 301 pulls the two connecting rods 1 302 hinged thereto toward the gear ring 1 309. The two connecting rods 302 move in the direction of the elliptical rotating plate 301 by being hinged with the two hinge blocks 303, and the two hinge blocks 303 respectively drive the two push rods 304 connected thereto to move together, and the four push rods 304 pull the four positioning plates 306 to move in the direction of the elliptical rotating plate 301 through the four top plates 305, thereby moving the four positioning plates 306 out of the pressing grooves 108 on the positioning ring 101, so that the four positioning plates 306 are moved into the removal holes 9 on the fixing column 2, and the fixing column 2 is taken in the opposite direction of the installation mechanism 1, so that the fixing column 2 and the motor can be removed from the inside of the robot, which improves the speed for maintenance personnel to remove the motor from the inside of the robot, and also facilitates maintenance personnel to quickly install the motor back into the robot, reducing the difficulty of maintenance personnel to remove the motor.

[0039] Embodiment 2: Based on embodiment 1, the difference is that;

[0040] Reference Figure 5-7 The fixing mechanism 8 includes a connecting ring 801, a rotating ring 803 is arranged in the middle of the outer surface of the connecting ring 801, a bearing three 802 is arranged above the outer surface of the connecting ring 801, a bearing four 804 is arranged below the outer surface of the connecting ring 801, a gear ring two 805 is arranged on the inner surface of the connecting ring 801, and four clamping mechanisms 806 are meshed and connected with the inner surface of the gear ring two 805. The rotating ring 803 is in the annular hole, and the outer surfaces of the bearing three 802 and the bearing four 804 are connected to the inner surface of the chamber one 4. The four clamping mechanisms 806 are arranged in the fixing groove 6 through four adjusting holes 5. The fixing mechanism 8 is arranged to adjust the spacing between the four clamping mechanisms 806, so that motors of different sizes can be clamped and fixed.

[0041] The clamping mechanism 806 includes a gear 8061, a connecting rod 8062 is hinged on the upper surface of the gear 8061 near the tooth side, a connecting block 8063 is hinged on the other end of the 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 inner end surface of the fixing rod 8064, a rotating rod 8066 is arranged in the middle of the lower surface of the gear 8061, a bearing 8067 is arranged on the lower end of the outer surface of the rotating rod 8066, and the motor is fixedly installed by the clamping mechanism 806.

[0042] Gear 2 8061 is meshedly connected with gear ring 2 805, bearing 5 8067 is arranged in the lower surface of chamber 1 4, and a plurality of clamping grooves are equidistantly provided on the inner surface of clamping plate 8065. The plurality of clamping grooves enable clamping plate 8065 to better clamp and fix the motor.

[0043] Rotate the rotating circle 803, the rotating circle 803 drives the connecting circle 801 to rotate, the connecting circle 801 drives the gear ring 2 805 to rotate, the rotating gear ring 2 805 drives the four gear 2s 8061 to rotate, the rotating four gear 2s 8061 drive one end of the connecting rod 2 8062 hinged thereto to rotate, the four connecting rods 2 8062 respectively pull the four connecting blocks 8063 to move in the adjusting hole 5 through one end hinged to the four connecting blocks 8063, the four connecting blocks 8063 respectively drive the four clamping plates 8065 to move together through the four fixing rods 8064, thereby adjusting the spacing between the four clamping plates 8065, and being able to clamp and fix motors of different sizes, thereby improving the scope of application of the device, and also facilitating maintenance personnel to quickly install and remove the motor, thereby improving the work efficiency of maintenance personnel.

[0044] Embodiment 3: Based on embodiment 1, the difference is that;

[0045] Reference Figure 8 The mounting mechanism 1 includes 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 provided on the upper surface of the mounting ring plate 102, and fastening bolts for fixed installation are arranged in the four mounting holes, a placement plate 103 is arranged at the lower end of the inner surface of the positioning ring 101, a circular hole is arranged in the middle of the upper surface of the placement plate 103, positioning rods 107 are arranged on the front and back sides of the upper surface of the placement plate 103, a pressing groove 108 is arranged on the upper surface of the positioning ring 101, a plurality of springs 106 are arranged on the lower surface inside the pressing groove 108, 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 plurality of springs 106 are connected to the lower surface of the pressing ring plate 104.

[0046] There are moving-in holes 109 on both sides of the inner surface of the positioning ring 101. The four positioning plates 306 are located in the pressing groove 108 through the two moving-out holes 9 and the two moving-in holes 109. The clamping ring 105 is located in the clamping groove 307 on the four positioning plates 306. The two positioning rods 107 are located in the two positioning holes. The four top plates 305 support the left and right sides of the inner surface of the positioning ring 101. The clamping ring 105 and the spring 106 on the mounting mechanism 1 can improve the stability of the fixing column 2.

[0047] When installing the fixing column 2 and the motor back into the robot, insert the lower end of the fixing column 2 into the inner side of the positioning ring 101, so that the positioning rod 107 on the placement plate 103 is inserted into the positioning hole, and then press the pressing ring plate 104 downward, the spring 106 is squeezed and contracted, so that the pressing ring plate 104 drives the clamping ring 105 to move in the direction of the spring 106, and then rotate the rotating cap 314 counterclockwise, and then the gear 1 312 rotates counterclockwise, and the gear ring 1 309 engaged with it rotates clockwise, so that the four positioning plates 306 pass through Move out of hole 9 and into hole 109 so that the positioning plate 306 is in the pressing groove 108, and at the same time, the top plate 305 tightly presses against the inner surface of the positioning ring 101, thereby fixing the fixing column 2, and then releases the pressure on the pressing ring plate 104, the spring 106 rebounds, and pushes the pressing ring plate 104 and the clamping ring 105 to move toward the positioning plate 306, so that the clamping ring 105 is clamped into the clamping groove 307, thereby strengthening the fixation of the fixing column 2, improving the stability of the fixing column 2 when fixed, and then fixing the motor inside the robot.

[0048] It should be noted that the term "comprises" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article, or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article, or device that includes the element.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixing device for a venue robot based on voice interaction, comprising a fixing column (2), a mounting mechanism (1) and a positioning mechanism (3), characterized in that: A fixing groove (6) is provided in the middle of the upper surface of the fixing column (2), and four adjustment holes (5) are provided in the fixing groove (6) at equal intervals. A chamber 1 (4) and a chamber 2 (7) are provided in sequence in the lower part of the fixing column (2), and the chamber 2 (7) is provided below the chamber 1 (4). A removal hole (9) is provided on both sides of the outer surface of the fixing column (2), and the two removal holes (9) are in the same horizontal plane as the chamber 2 (7). An annular hole is provided on the outer surface of the fixing column (2), and the annular hole is in the same horizontal plane as the chamber 1 (4). The chamber 1 (4) is provided with a fixing mechanism (8) capable of fixing motors of different sizes; The second chamber (7) is provided with a positioning mechanism (3) capable of being detachably connected to the installation mechanism (1); A mounting mechanism (1) for fixed mounting is provided below the fixing column (2), and the fixing column (2) is placed inside the mounting mechanism (1); The positioning mechanism (3) comprises an elliptical rotating plate (301) and a rotating rod (311); both ends of the upper surface of the elliptical rotating plate (301) away from the center point are hingedly connected to connecting rods (302); the ends of the two connecting rods (302) away from the elliptical rotating plate (301) are hingedly connected to hinge blocks (303); top rods (304) are arranged on both upper and lower sides of the outer surfaces of the two hinge blocks (303); the ends of the four top rods (304) away from the hinge blocks (303) are arranged with top plates (305); the sides of the four top plates (305) away from the elliptical rotating plate (301) are arranged with positioning plates (306); the lower surfaces of the four positioning plates (306) are provided with slots (307); and a connecting rod (306) is arranged in the middle of the lower surface of the elliptical rotating plate (301). A rod (308), a gear ring 1 (309) is arranged above the outer surface of the connecting rod (308), a bearing 1 (310) is arranged at the lower end of the outer surface of the connecting rod (308), a gear 1 (312) is arranged at the upper end of the outer surface of the rotating rod 1 (311), a rotating cap (314) is arranged at the lower end of the rotating rod 1 (311), a bearing 2 (313) is arranged on the outer surface of the rotating rod 1 (311) near the rotating cap (314), the gear ring 1 (309) is meshingly connected with the gear 1 (312), the bearing 1 (310) and the bearing 2 (313) are both arranged in the lower surface of the fixed column (2), the four positioning plates (306) and the two removal holes (9) are in the same horizontal plane, and positioning holes are opened on both the front and rear sides of the lower surface of the interior of the chamber 2 (7); 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), and fastening bolts for fixed installation are arranged in the four mounting holes, a placement plate (103) is arranged at the lower end of the inner surface of the positioning ring (101), a circular hole is arranged in the middle of the upper surface of the placement plate (103), positioning rods (107) are arranged on the front and rear sides of the upper surface of the placement plate (103), a pressing groove (108) is arranged on the upper surface of the positioning ring (101), a plurality of springs (106) are arranged on the lower surface inside the pressing groove (108), 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 plurality of springs (106) are connected to the lower surface of the pressing ring plate (104); The inner surface of the positioning ring (101) is provided with entry holes (109) on both sides thereof; the four positioning plates (306) are located in the pressing groove (108) through the two exit holes (9) and the two entry holes (109); the clamping ring (105) is located in the clamping grooves (307) on the four positioning plates (306); and the two positioning rods (107) are located in the two positioning holes.

2. A fixing device for a stadium robot based on voice interaction according to claim 1, characterized in that: The fixing mechanism (8) comprises a connecting ring (801), a rotating ring (803) is arranged in the middle of the outer surface of the connecting ring (801), a bearing three (802) is arranged above the outer surface of the connecting ring (801), a bearing four (804) is arranged below the outer surface of the connecting ring (801), a gear ring two (805) is arranged on the inner surface of the connecting ring (801), and four clamping mechanisms (806) are meshingly connected to the inner surface of the gear ring two (805), the rotating ring (803) is located in the annular hole, the outer surfaces of the bearing three (802) and the bearing four (804) are connected to the inner surface of the chamber one (4), and the four clamping mechanisms (806) are arranged in the fixing groove (6) through four adjustment holes (5).

3. A fixing device for a stadium robot based on voice interaction according to claim 2, characterized in that: The clamping mechanism (806) comprises a second gear (8061), a second connecting rod (8062) is hingedly connected to the side of the upper surface of the second gear (8061) close to the teeth, a connecting block (8063) is hingedly connected 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 inner end surface of the fixing rod (8064), a rotating rod (8066) is arranged in the middle of the lower surface of the second gear (8061), and a bearing (8067) is arranged on the lower end of the outer surface of the second rotating rod (8066).

4. A fixing device for a stadium robot based on voice interaction according to claim 3, characterized in that: The gear 2 (8061) is meshedly connected with the gear ring 2 (805), the bearing 5 (8067) is arranged in the lower surface of the chamber 1 (4), and the inner surface of the clamping plate (8065) ​​is provided with a plurality of clamping grooves at equal intervals.

Images