CN212706792U

CN212706792U - Security robot chassis

Info

Publication number: CN212706792U
Application number: CN202021450181.5U
Authority: CN
Inventors: 邱林; 覃江峰; 覃达明; 邓宇平; 黄烨; 陈秋平
Original assignee: Guangxi Free Trade Zone Huaxin Technology Co ltd
Current assignee: Guangxi Free Trade Zone Huaxin Technology Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-03-16
Anticipated expiration: 2030-07-22

Abstract

A security robot chassis comprises a chassis base, wherein a cavity is formed in the chassis base, the right end of a first straight gear is connected with a linkage assembly, cleaning brushes are mounted at the lower ends of two first rotating shafts, a dust suction assembly is arranged in the middle of a pipeline, a dust collection box is arranged on the right side of the cavity, and two support assemblies are symmetrically arranged on the left wall and the right wall of the chassis base; drive two brush cleaners and brushes and rotate in opposite directions through the linkage subassembly, can clean the dust impurity on ground, the dust that will clean the production through inhaling the ash subassembly inhales the pipeline and finally enters into an album ash case, the collection has been avoided follow-up manual work to clean, the dust that has still avoided cleaning flies upward and causes the influence to environment and personnel, clean the back that finishes, can take out an album ash case and handle dust, the clearance is simple and convenient, when the robot stops to need to carry out work, hold the device through the supporting component, can make the robot can be steady carry out work, the universal wheel takes place to remove and causes the influence to the work of robot in having avoided the working process, therefore, the clothes hanger is strong in practicability.

Description

Security robot chassis

Technical Field

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

Background

A robot is an intelligent machine that can work semi-autonomously or fully autonomously. The robot has basic characteristics of perception, decision, execution and the like, can assist or even replace human beings to finish dangerous, heavy and complex work, improves the work efficiency and quality, serves human life, and expands or extends the activity and capability range of the human beings. The security robot is also called a security robot, and is a robot which assists human beings to complete security protection work in a semi-autonomous or autonomous manner or under the complete control of the human beings. The security robot is used as a subdivision field of the robot industry, is based on the actual production and living needs, and is used for solving potential safety hazards, patrol monitoring, disaster warning and the like. However, the security robot on the market only has a patrol function, and the function is too single, so that the use requirements of people cannot be met.

Therefore, technical personnel in the related technical field improve the situation, for example, a security robot chassis is proposed in chinese patent application No. cn201920978527.x, in the application document, dust on a walking road can be cleaned at the same time when security patrol is performed on the security robot, so that the situation that people need to clean the road again is avoided, but the technical scheme in the application document still has defects, and the device only cleans the dust on the ground when the ground is cleaned, and does not collect the dust, so that the subsequent manual cleaning is still needed, and the effect is not great; moreover, a large amount of dust can be raised after the device cleans the ground, which not only causes influence on the environment, but also influences the health of people; meanwhile, the wheels of the device are easy to move when the robot works, so that the working effect is influenced due to unstable working of the robot.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a security protection robot chassis to solve the problem that appears among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a security robot chassis comprises a chassis base, wherein a cavity is formed in the chassis base, the lower wall of the cavity is connected with two first rotating shafts in a front-and-back rotating manner, the upper end of the first rotating shaft at the front side is fixedly connected with a first straight gear, the right end of the first straight gear is connected with a linkage component, the upper end of the first rotating shaft at the rear side is fixedly connected with a first belt wheel, the first belt wheels are provided with belts, the lower ends of the two first rotating shafts are provided with cleaning brushes, a pipeline is arranged at the right side of the cavity, the lower end of the pipeline penetrates through the chassis base and is communicated with an ash suction hopper, the middle part of the pipeline is provided with a dust sucking component, the right wall of the pipeline is provided with a dust outlet, the right side of the cavity is provided with a dust collecting box, the chassis seat right side wall is articulated to have gets the material door, it has seted up into grey mouth to get the material door left wall, the universal wheel is all installed in chassis seat bottom four corners, chassis seat left and right wall symmetry is provided with two supporting component.

Preferably, a security robot chassis, linkage assembly includes servo motor, servo motor sets up in the cavity bottom, second band pulley, second straight-teeth gear and first bevel gear are installed respectively to the servo motor output, the second band pulley passes through the belt and is connected with first band pulley transmission, second straight-teeth gear and first straight-teeth gear meshing transmission.

Preferably, a security protection robot chassis, inhale grey subassembly includes the dead lever, the inner wall about the dead lever rigid coupling is in the pipeline, the dead lever middle part is rotated and is connected with the second pivot, the grey flabellum is inhaled to second pivot lower extreme installation, second pivot upper end rigid coupling has second bevel gear, pipeline left side wall rotates and is connected with the third pivot, third pivot right-hand member rigid coupling has third bevel gear, third bevel gear and second bevel gear meshing transmission, third pivot left end rigid coupling has fourth bevel gear, fourth bevel gear and first bevel gear meshing transmission.

Preferably, a security robot chassis, supporting component includes the fixed plate, the fixed plate rigid coupling is in chassis seat lateral wall, fixed plate middle part spiro union has the screw rod, the screw rod upper end is provided with the carousel, screw rod lower extreme rigid coupling has the supporting seat.

Preferably, a security robot chassis, the slide rail is installed to cavity right side bottom, sliding connection has two sliders on the slide rail, rigid coupling in dust collection box lower extreme on the slider.

Preferably, a first handle and a second handle are installed at the right ends of the dust collecting box and the material taking door respectively.

The utility model has the advantages that:

1. the utility model has the advantages of reasonable design, start servo motor and drive second band pulley and second straight-teeth gear and rotate, through the belt, first band pulley and the cooperation of the first pivot of rear side, drive the clockwise rotation of rear side cleaning brush, through the cooperation of second straight-teeth gear, first straight-teeth gear and the first pivot of front side, drive the anticlockwise rotation of front side cleaning brush, thereby rotate in opposite directions through two cleaning brushes, not only can clean the dust impurity on ground, can bring the dust impurity of sweeping to the middle of two cleaning brushes simultaneously, and finally bring into the ash absorption fill, avoided the dust impurity of sweeping to scatter everywhere, reached the collection effect of sweeping to dust;

2. servo motor rotates through first bevel gear, fourth bevel gear, the third pivot, third bevel gear, second bevel gear and the cooperation of second pivot, drives and inhales the dust flabellum rotation that will clean the production and inhales the pipeline and finally enters into the collection ash box, not only can collect cleaning back dirt, avoided follow-up manual work to clean the collection, labour saving and time saving has improved work efficiency, and the dust of having avoided cleaning moreover flies upward and causes the influence to environment and personnel, convenient environmental protection. After cleaning, the dust collecting box can be taken out to treat dust by opening the material taking door, so that the cleaning is simple and convenient, and the recycling is facilitated;

3. when the robot stops to work, wave the carousel and drive the screw rod and rotate the decline to drive the supporting seat and descend, support ground until the supporting seat, can adjust both sides supporting seat height according to the ground planarization, make the device can steadily place, can make the robot can be steady carry out work, avoided in the course of the work that the universal wheel takes place to remove and causes the influence to the work of robot, improved the security, the practicality is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used for describing the embodiments are briefly introduced below, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic side view, partially cut away, of the chassis base of the present invention;

FIG. 3 is a schematic view of the linkage assembly of the present invention;

FIG. 4 is a schematic structural view of the ash suction assembly of the present invention;

fig. 5 is a schematic structural view of the support assembly of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-chassis base, 2-cavity, 3-first rotating shaft, 4-first straight gear, 5-linkage component, 501-servo motor, 502-second belt wheel, 503-second straight gear, 504-first bevel gear, 6-first belt wheel, 7-belt, 8-cleaning brush, 9-pipeline, 10-ash suction hopper, 11-ash suction component, 1101-fixed rod, 1102-second rotating shaft, 1103-ash suction fan blade, 1104-second bevel gear, 1105-third rotating shaft, 1106-third bevel gear, 1107-fourth bevel gear, 12-ash outlet, 13-ash collection box, 14-material taking gate, 15-ash inlet, 16-universal wheel, 17-support component, 1701-fixed plate, 1702-screw, 1703-rotating disc, 1704-supporting seat, 18-sliding rail, 19-sliding block, 20-first handle, 21-second handle.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, the embodiment is a security robot chassis, which includes a chassis base 1, a cavity 2 is formed in the chassis base 1, two first rotating shafts 3 are connected to the lower wall of the cavity 2 in a forward and backward rotating manner, a first straight gear 4 is fixedly connected to the upper end of the first rotating shaft 3 at the front side, a linkage assembly 5 is connected to the right end of the first straight gear 4, a first pulley 6 is fixedly connected to the upper end of the first rotating shaft 3 at the rear side, a belt 7 is mounted on the first pulley 6, a cleaning brush 8 is mounted at the lower end of each of the two first rotating shafts 3, a pipeline 9 is arranged at the right side of the cavity 2, the lower end of the pipeline 9 penetrates through the chassis base 1 and is communicated with an ash suction hopper 10, an ash suction assembly 11 is arranged at the middle of the pipeline 9, an ash outlet 12 is formed in the right wall of the pipeline 9, an ash collection box 13 is arranged at the right side of the cavity 2, a material taking door 14 is hinged to the right side wall, the left wall and the right wall of the chassis base 1 are symmetrically provided with two supporting components 17, the bottom of the right side of the cavity 2 is provided with a sliding rail 18, the sliding rail 18 is connected with two sliding blocks 19 in a sliding mode, the sliding blocks 19 are fixedly connected to the lower end of the dust collecting box 13, the dust collecting box 13 slides in and out along the sliding rail 18 through the sliding blocks 19, and the dust collecting box 13 can pass in and out to reduce friction force, so that the dust collecting box can be taken and placed more conveniently and labor-saving. The right ends of the dust collecting box 13 and the material taking door 14 are respectively provided with a first handle 20 and a second handle 21, so that the material taking door 14 can be conveniently opened and the dust collecting box 13 can be conveniently taken out.

The linkage assembly 5 comprises a servo motor 501, the servo motor 501 is arranged at the bottom of the cavity 2, a second belt wheel 502, a second straight gear 503 and a first bevel gear 504 are respectively arranged at the output end of the servo motor 501, the second belt wheel 502 is in transmission connection with a first belt wheel 6 through a belt 7, and the second straight gear 503 is in meshing transmission with a first straight gear 4; start servo motor 501 clockwise rotation and drive second band pulley 502, second spur gear 503 and first bevel gear 504 clockwise rotation, second band pulley 502 rotates and drives first band pulley through belt 7, the first pivot 3 of rear side and 8 clockwise rotations of brush cleaner, second spur gear 503 clockwise rotation drives first spur gear 4, the first pivot 3 of front side and 8 anticlockwise rotations of brush cleaner to two brush cleaners 8 through the front side rotate in opposite directions, can clean the dust impurity on ground.

The ash absorption component 11 comprises a fixed rod 1101, the fixed rod 1101 is fixedly connected to the left and right inner walls of the pipeline 9, the middle part of the fixed rod 1101 is rotatably connected with a second rotating shaft 1102, the lower end of the second rotating shaft 1102 is provided with an ash absorption fan blade 1103, the upper end of the second rotating shaft 1102 is fixedly connected with a second bevel gear 1104, the left wall of the pipeline 9 is rotatably connected with a third rotating shaft 1105, the right end of the third rotating shaft 1105 is fixedly connected with a third bevel gear 1106, the third bevel gear 1106 is in meshing transmission with the second bevel gear 1104, the left end of the third rotating shaft 1105 is fixedly connected with a fourth bevel gear 1107, and the fourth bevel gear 1107; the fourth bevel gear 1107 and the third rotating shaft 1105 are driven to rotate by the rotation of the first bevel gear 504, the third rotating shaft 1105 drives the second bevel gear 1104 and the second rotating shaft 1102 to rotate by the third bevel gear 1106, and then drives the dust suction fan blade 1103 to rotate, so that the dust generated by sweeping and the dust impurities swept to the dust suction hopper 10 by the sweeping brush 8 can be sucked into the pipeline 9, and finally the dust enters the dust collecting box 13 through the dust outlet 12 and the dust inlet 15.

The supporting component 17 comprises a fixing plate 1701, the fixing plate 1701 is fixedly connected to the side wall of the chassis base 1, a screw 1702 is screwed in the middle of the fixing plate 1701, a rotating disc 1703 is arranged at the upper end of the screw 1702, and a supporting base 1704 is fixedly connected to the lower end of the screw 1702; shaking the carousel 1703 and driving the screw 1702 and rotate the decline to drive supporting seat 1704 descends, until supporting seat 1704 lives ground, can adjust both sides supporting seat 1704 height according to the ground smoothness, make the device can steadily place, can make the robot can steady carry out work.

The utility model discloses a theory of operation does:

when the device is used, firstly, the security robot is arranged at the upper end of the chassis base 1, then the security robot can move through the universal wheel 16, the movement is convenient, meanwhile, the servo motor 501 is started to rotate clockwise to drive the second belt wheel 502, the second straight gear 503 and the first bevel gear 504 to rotate clockwise, the second belt wheel 502 rotates to drive the first belt wheel 6 to rotate clockwise through the belt 7, so as to drive the first rear-side rotating shaft 3 and the cleaning brush 8 to rotate clockwise, the second straight gear 503 rotates clockwise to drive the first straight gear 4 to be driven anticlockwise, so as to drive the first front-side rotating shaft 3 and the cleaning brush 8 to rotate anticlockwise, so that the two cleaning brushes 8 rotate in opposite directions, not only can the dust impurities on the ground be cleaned, but also the cleaned dust impurities can be brought to the middle of the two cleaning brushes 8 and finally brought into the dust absorption hopper 10, and the cleaned dust impurities are prevented from flying around, the dust cleaning and collecting effects are achieved.

Simultaneously rotate through first bevel gear 504 and drive fourth bevel gear 1107 and third pivot 1105 and rotate, third pivot 1105 drives second bevel gear 1104 and second pivot 1102 through third bevel gear 1106 and rotates, and then drive ash-sucking fan blade 1103 and rotate, thereby can be with sweeping the dust that produces and because the dust impurity that sweeper brush 8 swept ash-sucking bucket 10 inhales pipeline 9, finally the dust enters into dust collecting box 13 through ash outlet 12 and ash inlet 15, carry out unified collection, not only can collect the post-cleaning dust, avoided follow-up manual cleaning to collect, time saving and labor saving, and work efficiency is improved, and it flies upward to cause the influence to environment and personnel to have still avoided the dust that cleans, and is convenient for environmental protection. After cleaning, the material taking door 14 can be opened through the second handle 21, the dust collection box 13 can slide out along the slide rail 18 through the slide block 19 through the first handle 20, dust in the dust collection box 13 can be treated, and the dust collection box is simple and convenient to clean and favorable for recycling.

When the robot stops to work, at this moment, wave carousel 1703 and drive screw 1702 and rotate the decline to drive supporting seat 1704 descends, support seat 1704 and live ground until, can adjust both sides supporting seat 1704 height according to the ground smoothness, make the device can steadily place, can make the robot can be steady carry out work, avoided in the course of the work that universal wheel 16 takes place to remove and cause the influence to the work of robot, improved the security, the practicality is strong.

The electrical components are externally connected with a power supply, and the control mode is common knowledge, so that the detailed description is omitted in the specification.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Claims

1. The utility model provides a security protection robot chassis, includes chassis seat (1), its characterized in that: a cavity (2) is formed in the chassis base (1), two first rotating shafts (3) are connected with the lower wall of the cavity (2) in a front-back rotating mode, a first straight gear (4) is fixedly connected to the upper end of the first rotating shaft (3) at the front side, a linkage assembly (5) is connected to the right end of the first straight gear (4), a first belt wheel (6) is fixedly connected to the upper end of the first rotating shaft (3) at the rear side, a belt (7) is mounted on the first belt wheel (6), a cleaning brush (8) is mounted at the lower ends of the two first rotating shafts (3), a pipeline (9) is arranged on the right side of the cavity (2), an ash suction hopper (10) is communicated with the lower end of the pipeline (9) through the chassis base (1), an ash suction assembly (11) is arranged in the middle of the pipeline (9), an ash outlet (12) is formed in the right wall of the pipeline (9), and an ash collection, the chassis base (1) right side wall articulates there is and gets bin gate (14), it has seted up into grey mouth (15) to get bin gate (14) left side wall, universal wheel (16) are all installed in chassis base (1) bottom four corners, chassis base (1) left and right wall symmetry is provided with two supporting component (17).

2. The security robot chassis of claim 1, wherein: linkage subassembly (5) include servo motor (501), servo motor (501) set up in cavity (2) bottom, second band pulley (502), second straight-tooth gear (503) and first bevel gear (504) are installed respectively to servo motor (501) output, second band pulley (502) are connected with first band pulley (6) transmission through belt (7), second straight-tooth gear (503) and first straight-tooth gear (4) meshing transmission.

3. The security robot chassis of claim 2, wherein: inhale grey subassembly (11) and include dead lever (1101), inner wall about dead lever (1101) rigid coupling in pipeline (9), dead lever (1101) middle part is rotated and is connected with second pivot (1102), ash-sucking flabellum (1103) are installed to second pivot (1102) lower extreme, second pivot (1102) upper end rigid coupling has second bevel gear (1104), pipeline (9) left side wall is rotated and is connected with third pivot (1105), third pivot (1105) right-hand member rigid coupling has third bevel gear (1106), third bevel gear (1106) and second bevel gear (1104) meshing transmission, third pivot (1105) left end rigid coupling has fourth bevel gear (1107), fourth bevel gear (1107) and first bevel gear (504) meshing transmission.

4. The security robot chassis of claim 1, wherein: the supporting component (17) comprises a fixing plate (1701), the fixing plate (1701) is fixedly connected to the side wall of the chassis base (1), a screw rod (1702) is screwed in the middle of the fixing plate (1701), a turntable (1703) is arranged at the upper end of the screw rod (1702), and a supporting base (1704) is fixedly connected to the lower end of the screw rod (1702).

5. The security robot chassis of claim 1, wherein: slide rail (18) are installed to cavity (2) right side bottom, sliding connection has two slider (19) on slide rail (18), rigid coupling in dust collection box (13) lower extreme on slider (19).

6. The security robot chassis of claim 1, wherein: the right ends of the dust collecting box (13) and the material taking door (14) are respectively provided with a first handle (20) and a second handle (21).