CN210307842U

CN210307842U - Security robot chassis

Info

Publication number: CN210307842U
Application number: CN201920978527.XU
Authority: CN
Inventors: 宋博; 袁培江; 史震云; 李建民
Original assignee: Beijing Sensing Tech Co ltd
Current assignee: Beijing Sensing Tech Co ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-04-14
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a security robot chassis, which comprises a bottom plate, wherein a robot main body is connected on the bottom plate, and the security robot chassis also comprises a connecting mechanism for connecting the robot main body, a cleaning mechanism and a driving mechanism for realizing the cleaning function, and a walking mechanism for realizing the walking function; the connecting mechanisms are fixedly connected to two sides of the bottom plate, the driving mechanism is arranged at the upper end of the bottom plate, and the cleaning mechanism and the travelling mechanism are both arranged at the lower end of the bottom plate; the connecting mechanism comprises a straight cylinder, the bottom end of the straight cylinder is fixedly connected to the outer side surface of the bottom plate, a clamping block is fixedly connected to the inner side of the upper end of the straight cylinder, and a clamping groove is formed in the outer side of the bottom end of the robot main body and is clamped with the clamping block through the clamping groove; the driving mechanism comprises a motor, a first bevel gear and a second bevel gear; the motor is fixedly connected above the bottom plate, an output shaft of the motor is fixedly connected with the first bevel gear, the first bevel gear is meshed with the second bevel gear, and the bottom end of the second bevel gear is connected with the cleaning mechanism.

Description

Security robot chassis

Technical Field

The utility model relates to a robot field specifically is a security protection robot chassis.

Background

The security robot is a robot which can complete security protection work in a semi-autonomous mode, an autonomous mode or assist human beings under the complete control of the human beings, is used as a subdivision field of the robot industry, is based on the requirements of actual production and life, and is used for solving potential safety hazards, patrol monitoring, disaster early warning and the like, but the security robot on the market only has a patrol function, and the function is too single to meet the use requirements of people.

Disclosure of Invention

The utility model aims at the above-mentioned problem, a security protection robot with clean function is provided.

In order to realize the purpose, the technical scheme of the utility model is that:

a security robot chassis comprises a bottom plate, wherein a robot main body is connected to the bottom plate, the security robot chassis further comprises a connecting mechanism for connecting the robot main body, a cleaning mechanism and a driving mechanism for realizing a cleaning function, and a walking mechanism for realizing a walking function; the connecting mechanisms are fixedly connected to two sides of the bottom plate, the driving mechanism is arranged at the upper end of the bottom plate, and the cleaning mechanism and the travelling mechanism are both arranged at the lower end of the bottom plate; the connecting mechanism comprises a straight cylinder, the bottom end of the straight cylinder is fixedly connected to the outer side surface of the bottom plate, a fixture block is fixedly connected to the inner side of the upper end of the straight cylinder, the bottom end of the robot main body is sleeved in the straight cylinder, a clamping groove is formed in the outer side of the bottom end of the robot main body and is clamped with the fixture block through the clamping groove, and a first bolt hole is formed in the side wall of the straight cylinder and is in bolt connection with a second bolt hole located in the outer side of the bottom end; the driving mechanism comprises a motor, a first bevel gear and a second bevel gear; the motor is fixedly connected above the bottom plate, an output shaft of the motor is fixedly connected with the first bevel gear, the first bevel gear is meshed with the second bevel gear, and the bottom end of the second bevel gear is connected with the cleaning mechanism; the cleaning mechanism comprises a first straight rod, a rotary table, a brush and a sealing bearing; the top end of the first straight rod is fixedly connected with the bottom end of the second bevel gear, the bottom end of the first straight rod penetrates through the bottom plate and is fixedly connected with the top end of the rotary table, the middle part of the first straight rod is connected with the bottom plate through a sealing bearing, and the lower end face of the rotary table is fixedly connected with a brush; the walking mechanism comprises a second straight block and a first wheel, the second straight block is fixedly connected to the bottom end of the bottom plate, a second straight block bearing is connected with a first rotating shaft, the middle of the first rotating shaft is in transmission connection with a power source, and the two ends of the first rotating shaft are fixedly connected with the first wheel.

Further, the security robot chassis further comprises a stabilizing mechanism for assisting the cleaning mechanism to work, and the stabilizing mechanism comprises a second wheel and a second rotating shaft; the turntable is characterized in that two third grooves opposite in position are formed in the upper end face of the turntable, second wheels are arranged in the third grooves, the inner side walls of the third grooves are connected with the second wheels through second rotating shafts, sliding grooves are formed in the lower end face of the bottom plate, and the shapes of the sliding grooves are consistent with the rolling paths of the second wheels.

Further, coupling mechanism still includes first straight piece, and first straight piece sets up at straight section of thick bamboo lateral surface, is provided with the third bolt hole on the first straight piece, and the third bolt hole corresponds with first bolt hole, second bolt hole.

Furthermore, the driving mechanism further comprises a driving box, a first groove is formed in the driving box, the motor, the first bevel gear and the second bevel gear are all arranged in the first groove, and the motor is fixedly connected with the inner side face of the driving box.

Furthermore, a second groove is formed in the bottom surface of the bottom plate and located above the first wheel, and the diameter size of the second groove is 0.8CM-1.5CM larger than that of the first wheel.

Compared with the prior art, the utility model has the advantages and positive effect be:

the utility model discloses a connection cooperation of motor, first straight-bar, carousel and brush for security protection robot when going on security protection patrol, can clean the dust on walking the road simultaneously, has avoided the situation that people need clean the road again to take place, has improved the result of use of the utility model; on the other hand, through the design that increases securing device on the carousel for the carousel is when rotating cleanly, and the second wheel rotates and removes in the spout along with the second pivot, thereby makes the rotation of carousel more stable, has prolonged when having improved clean effect the utility model discloses a life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the cleaning mechanism and the driving mechanism;

FIG. 3 is an enlarged structural view of the drive mechanism;

figure 4 is an enlarged view of the securing mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by a person of ordinary skill in the art without creative efforts shall be included in the protection scope of the present invention.

As shown in fig. 1 to 4, a security robot chassis comprises a base plate 1, a driving mechanism 2 is fixedly connected to the bottom surface of the base plate 1, a cleaning mechanism 3 is arranged at the lower end of the base plate 1, the driving mechanism 2 drives the cleaning mechanism 3 to work, stabilizing mechanisms 4 are arranged on the left side and the right side of the top surface of the cleaning mechanism 3, the stabilizing mechanisms 4 provide stability for the cleaning mechanism 3, a straight cylinder 9 is fixedly connected to the outer side of the base plate 1, a clamping block 10 is fixedly connected to the upper end of the inner side of the straight cylinder 9, a robot main body 13 is attached to the inner side of the straight cylinder 9, a clamping groove 14 is processed at the lower end of the outer side of the robot main body 13, the clamping block 10 enters the clamping groove 14 to limit the position of the robot main body 13, first straight blocks 11 are fixedly connected to the left side and the right side of the straight cylinder 9, a bolt 12 is arranged in an inner cavity of the first straight, Straight section of thick bamboo 9 and robot main part 13 threaded connection, the bottom surface left and right sides of bottom plate 1 has all been processed second recess 8, the straight piece 7 of lower extreme fixedly connected with second of bottom plate 1, first pivot 6 is connected to the straight piece 7 bearing of second, the transmission of first pivot 6 middle part is connected driving motor, 6 both ends of first pivot are connected with first wheel 5, the diameter size of second recess 8 is greater than the diameter size of first wheel 5 by 0.8CM-1.5CM, make things convenient for first wheel 5 to rotate.

The driving mechanism 2 comprises a motor 201, a driving box 202, a first groove 204 of a first bevel gear 203 and a second bevel gear 205, the lower end of the driving box 202 is fixedly connected to the upper end of the bottom plate 1, the first groove 204 is processed in the inner cavity of the driving box 202, the motor 201 is fixedly connected to the right side of the inner cavity of the first groove 204, the model of the motor 201 is 57BL75S10-230TF9, the motor 201 is connected with an external power supply, the output end of the motor 201 is fixedly connected with the first bevel gear 203, the lower end of the first bevel gear 203 is meshed with the second bevel gear 205, the motor 201 drives the first bevel gear 203 to rotate to drive the second bevel gear 205 meshed with the first bevel gear to rotate, and the bottom surface of the second bevel gear 205 is fixedly connected with the cleaning mechanism 3.

Sweeping mechanism 3 includes first straight-bar 301, carousel 302, brush 303 and sealed bearing 304, first straight-bar 301 passes through sealed bearing 304 and is connected with bottom plate 1, second umbrella gear 205 drives first straight-bar 301 rotatory, the lower extreme fixedly connected with carousel 302 of first straight-bar 301, first straight-bar 301 drives carousel 302 rotatory, the bottom surface fixedly connected with brush 303 of carousel 302, carousel 302 drives the rotation of brush 303 and carries out the road dust cleanness, the top surface left and right sides fixedly connected with stabilizing mean 4 of carousel 302.

Stabilizing mean 4 includes second wheel 401, spout 402, second pivot 403 and third recess 404, third recess 404 is processed in the carousel 302 top surface left and right sides, the inner chamber of third recess 404 is equipped with second wheel 401, second wheel 401 rotates with carousel 302 through second pivot 403 and is connected, spout 402 is processed in the lower extreme of bottom plate 1, carousel 302 is rotatory to make second wheel 402 remove in spout 402, the laminating second wheel 401 of the inner chamber upper end of spout 402, second wheel 401 uses the mid point of first straight-bar 301 to be the bilateral symmetry in the center, the bilateral symmetry of second wheel 401 can improve the rotational stability who cleans mechanism 3.

When in use, the motor 201 is firstly connected with an external power supply, then the lower end of the robot main body 13 is inserted into the inner side of the straight cylinder 9, the fixture block 10 on the inner side of the straight cylinder 9 enters the fixture groove 14 on the robot main body 13, the robot main body 13 is limited and fixed, then the bolt 12 is rotated, so that the bolt 12 fixedly connects the straight cylinder 9 and the robot main body 13, the connection is more compact, then the motor 201 is started, the motor 201 drives the first umbrella-shaped gear 203 to rotate, the first umbrella-shaped gear 203 drives the second umbrella-shaped gear 205 to rotate, the second umbrella-shaped gear 205 rotates to drive the first straight rod 301 to rotate, the first straight rod 301 drives the rotary disc 302 to rotate, the rotary disc 302 rotates to drive the brush 303 to rotate, dust on a road which is driven by the rotary disc 302 is cleaned, the rotary disc 302 rotates to drive the second wheel 401 at the upper end of the rotary disc 302 to rotate and move in the sliding groove 402, and the rotation stability of the rotary disc 302 is improved.

Claims

1. The utility model provides a security protection robot chassis, includes the bottom plate, connects the robot main part on the bottom plate, its characterized in that: the security robot chassis also comprises a connecting mechanism for connecting the robot main body, a cleaning mechanism and a driving mechanism for realizing the cleaning function, and a walking mechanism for realizing the walking function; the connecting mechanisms are fixedly connected to two sides of the bottom plate, the driving mechanism is arranged at the upper end of the bottom plate, and the cleaning mechanism and the travelling mechanism are both arranged at the lower end of the bottom plate; the connecting mechanism comprises a straight cylinder, the bottom end of the straight cylinder is fixedly connected to the outer side surface of the bottom plate, a fixture block is fixedly connected to the inner side of the upper end of the straight cylinder, the bottom end of the robot main body is sleeved in the straight cylinder, a clamping groove is formed in the outer side of the bottom end of the robot main body and is clamped with the fixture block through the clamping groove, and a first bolt hole is formed in the side wall of the straight cylinder and is in bolt connection with a second bolt hole located in the outer side of the bottom end; the driving mechanism comprises a motor, a first bevel gear and a second bevel gear; the motor is fixedly connected above the bottom plate, an output shaft of the motor is fixedly connected with the first bevel gear, the first bevel gear is meshed with the second bevel gear, and the bottom end of the second bevel gear is connected with the cleaning mechanism; the cleaning mechanism comprises a first straight rod, a rotary table, a brush and a sealing bearing; the top end of the first straight rod is fixedly connected with the bottom end of the second bevel gear, the bottom end of the first straight rod penetrates through the bottom plate and is fixedly connected with the top end of the rotary table, the middle part of the first straight rod is connected with the bottom plate through a sealing bearing, and the lower end face of the rotary table is fixedly connected with a brush; the walking mechanism comprises a second straight block and a first wheel, the second straight block is fixedly connected to the bottom end of the bottom plate, a second straight block bearing is connected with a first rotating shaft, the middle of the first rotating shaft is in transmission connection with a power source, and the two ends of the first rotating shaft are fixedly connected with the first wheel.

2. The security robot chassis of claim 1, wherein: the security robot chassis further comprises a stabilizing mechanism for assisting the cleaning mechanism to work, and the stabilizing mechanism comprises a second wheel and a second rotating shaft; the turntable is characterized in that two third grooves opposite in position are formed in the upper end face of the turntable, second wheels are arranged in the third grooves, the inner side walls of the third grooves are connected with the second wheels through second rotating shafts, sliding grooves are formed in the lower end face of the bottom plate, and the shapes of the sliding grooves are consistent with the rolling paths of the second wheels.

3. The security robot chassis of claim 2, wherein: the connecting mechanism further comprises a first straight block, the first straight block is arranged on the outer side face of the straight cylinder, a third bolt hole is formed in the first straight block, and the third bolt hole corresponds to the first bolt hole and the second bolt hole.

4. The security robot chassis of claim 3, wherein: the driving mechanism further comprises a driving box, a first groove is formed in the driving box, the motor, the first bevel gear and the second bevel gear are all arranged in the first groove, and the motor is fixedly connected with the inner side face of the driving box.

5. The security robot chassis of claim 4, wherein: the bottom surface of the bottom plate is provided with a second groove, the second groove is positioned above the first wheel, and the diameter size of the second groove is 0.8-1.5 CM larger than that of the first wheel.