Robot four limbs suitable for multiple topography
Technical Field
The invention relates to the field, in particular to a robot limb suitable for various terrains.
Background
Robots are the common name for automatic control machines (Robot) that include all machines that simulate human behavior or thought and other creatures (e.g., machine dogs, machine cats, etc.). There are many taxonomies and controversy to define robots in a narrow sense, and some computer programs are even referred to as robots. In the modern industry, robots refer to artificial machines that automatically perform tasks to replace or assist human work. The ideal high-simulation robot is the product of advanced integrated control theory, mechano-electronics, computer and artificial intelligence, materials science and bionics, and the scientific community is currently researching and developing in the direction, and the robot is the product of advanced integrated control theory, mechano-electronics, computer, materials and bionics. The robot has important application in the fields of industry, medicine, agriculture, construction industry and even military and the like, and the concept of the robot is gradually consistent internationally. Generally, people can accept the statement that a robot is a machine which realizes various functions by means of self power and control capacity, the robot needs to be operated in cooperation in many occasions in order to adapt to special operation, a crawler-type walking mechanism is generally adopted for a special operation robot in order to obtain a good walking effect, the contact area of the crawler-type walking mechanism and the ground is large, the obstacle crossing capacity is strong, various terrains can be used, and various xx in the market still have various problems.
Although the service life of a transmission gear and a transmission belt of the detection robot is prolonged, the pipeline detection robot disclosed by the invention with the authorization notice number of CN206973160U does not solve the problem that the existing robot is basically small and miniature and lacks a damping mechanism, and when the robot turns over more obstacles, the robot can cause larger vibration and bring adverse effects to the normal work of the robot, and therefore, the robot four limbs suitable for various terrains are designed.
Disclosure of Invention
The invention aims to provide a robot four-limb suitable for various terrains, and aims to solve the problems that the existing robot is basically small and miniature and lacks a damping mechanism, and when the robot climbs over a large number of obstacles, large vibration is caused, and adverse effects are brought to the normal work of the robot.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a four limbs of robot suitable for multiple topography, includes track, robot main part, damper and clean mechanism, the robot main part includes camera, install bin, drive wheel, pivot, radiator-grid and net frame, damper includes the fixing base, fixing base fixed connection is in install bin bottom both sides, fixing base bottom fixedly connected with damper, damper bottom fixedly connected with lifter, the locating wheel is all installed to the lifter both sides, the track is located the locating wheel bottom, track and locating wheel meshing.
Preferably, the lifting rod penetrates through the damping cylinder, a damping spring and a fixing ring are respectively arranged inside the damping cylinder, the lifting rod penetrates through the damping spring and the fixing ring, and the fixing ring is located at the top end of the damping spring.
Preferably, the fixed ring is fixedly connected with the lifting rod through threads, and the damping springs are fixedly connected with the fixed ring and the damping cylinder.
Preferably, the positioning wheel is rotatably connected with the lifting rod through a rotating rod, and the diameter of the lifting rod is eight times of the zero point of the inner diameter of the damping cylinder.
Preferably, clean mechanism includes the button, install screen frame one side internally mounted, the radiator-grid is installed to screen frame one side, the mounting groove has all been seted up at mounting box one side both ends, the screen frame is located between the mounting groove, the button is located inside the mounting groove, the runner is installed to button one side, the button passes through the bull stick and is connected with the runner rotation, the runner passes through the bull stick and is connected with the mounting groove rotation, the connecting rod is installed to runner one side, the connecting rod passes through the bull stick and is connected with the runner rotation, connecting rod one end is provided with the stopper, the stopper passes through the bull stick and is connected with the connecting rod rotation.
Preferably, the bottom end of the button is fixedly connected with a spring B, and the bottom end of the spring B is fixedly connected to the surface of the bottom end of the mounting groove.
Preferably, the two ends of the net frame are both provided with a limiting groove, and the limiting blocks are located inside the limiting grooves.
Preferably, one side of the top end of the limiting block is provided with an inclined plane, and the cross section of the limiting block is trapezoidal.
Preferably, the equal fixedly connected with spring A in net frame both sides bottom, spring A bottom is provided with the fixed block, fixed block one side fixed connection is in the inside one side of install bin.
The using method specifically comprises the following steps:
the method comprises the following steps: before use, the damping mechanism and the cleaning mechanism are sequentially installed and fixed;
step two: when the robot main body runs on the hollow road section, the generated vibration is transmitted to the positioning wheel through the crawler belt, transmitted to the lifting rod through the positioning wheel and transmitted to the shock absorption spring through the lifting rod, and absorbed by the shock absorption spring to weaken the influence of the vibration on the robot main body, so that the robot main body can run stably under various road conditions;
step three: when the dust on the inner side of the radiating net needs to be cleaned, the button is pressed, the button drives the rotating wheel to rotate, the rotating wheel drives the connecting rod to move, the connecting rod drives the limiting block to move backwards, when the limiting block leaves the inside of the limiting groove, the spring A drives the net frame to move upwards under the action of the spring A, the net frame drives the radiating net to move upwards, and then the radiating net is taken out.
Compared with the prior art, the invention has the beneficial effects that:
(1) through installing the damper cylinder additional in the fixing base bottom, when the robot main part traveles in the hollow highway section, the vibrations of production pass through the track and transmit to the locating wheel, transmit to the lifter by the locating wheel, transmit to the shock attenuation spring by the lifter, absorb by the shock attenuation spring and weaken vibrations to the influence of robot main part, promoted the anti-seismic performance of robot main part, also make the robot main part can steadily travel under various road conditions simultaneously.
(2) Through installing the button additional in radiator-grid both sides, when the inboard dust of radiator-grid needs to be cleared up, press the button, it is rotatory to drive the runner by the button, and the runner drives the connecting rod and removes, and the connecting rod drives the stopper and moves backward, when the stopper leaves limiting groove inside, under the spring A effect. The net frame is driven by the spring A to move upwards, the net frame drives the radiating net to move upwards, then the radiating net is taken out, the operation is simple, workers can clean the radiating net conveniently, and the radiating performance of the robot main body is improved.
Drawings
FIG. 1 is a schematic illustration of a robot limb adapted for use in a variety of terrain;
FIG. 2 is a schematic view of a positioning wheel for a robot limb adapted for use in a variety of terrain;
FIG. 3 is a schematic cross-sectional view of a shock absorbing mechanism for a robotic limb adapted for use in a variety of terrain;
FIG. 4 is a schematic diagram of a robot limb cleaning mechanism suitable for use in a variety of terrains;
fig. 5 is an enlarged schematic view of a in fig. 4.
In the figure: 1. a camera; 2. installing a box; 3. a fixed seat; 4. a driving wheel; 5. a rotating shaft; 6. a damper cylinder; 7. a lifting rod; 8. positioning wheels; 9. a crawler belt; 10. a heat-dissipating web; 11. a screen frame; 12. a button; 13. a fixing ring; 14. a damping spring; 15. a spring A; 16. a fixed block; 17. a spring B; 18. mounting grooves; 19. a rotating wheel; 20. a connecting rod; 21. a limiting block; 22. a limiting groove.
Detailed Description
In order to solve the problems proposed above, the present invention provides a robot limb suitable for use in a variety of terrains. 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-5, which are four limbs of a robot suitable for various terrains, including track 9, the robot main body, damper and cleaning mechanism, the robot main body includes camera 1, install bin 2, drive wheel 4, pivot 5, radiator-grid 10 and net frame 11, damper includes fixing base 3, fixing base 3 fixed connection is in 2 bottom both sides of install bin, 3 bottom fixed connection of fixing base has shock-absorbing cylinder 6, 6 bottom fixed connection of shock-absorbing cylinder has lifter 7, locating wheel 8 is all installed to 7 both sides of lifter, track 9 is located 8 bottoms of locating wheel, track 9 meshes with locating wheel 8.
Through install damping spring 14 additional in damper cylinder 6 inside, when the robot main part traveles on the road surface of more obstacles, the vibrations that the jolt produced pass through track 9, transmit to locating wheel 8, transmit to damping spring 14 by lifter 7 again, absorb by damping spring 14 and weaken, simultaneously under damping spring 14 effect, provide down force for locating wheel 8, the frictional force between track 9 and the road surface has been promoted, make the robot main part can adapt to multiple road conditions, in the embodiment, preferably, lifter 7 runs through damper cylinder 6, damper cylinder 6 is inside to be provided with damping spring 14 and solid fixed ring 13 respectively, lifter 7 all runs through damping spring 14 and solid fixed ring 13, gu fixed ring 13 is located damper spring 14 top.
In order to fix the damping spring 14, in the present embodiment, it is preferable that the fixing ring 13 is fixedly connected to the lifting rod 7 by a screw, and the damping spring 14 is fixedly connected to the fixing ring 13 and the damping cylinder 6.
Locating wheel 8 rotates through bull stick and lifter 7 to be connected, and the track 9 of being convenient for drives locating wheel 8 rotatory, and in this embodiment, preferred, locating wheel 8 rotates through bull stick and lifter 7 to be connected, and lifter 7 diameter is eight times at zero point of 6 internal diameters of shock attenuation section of thick bamboo.
Through install button 12 additional at 2 one side both ends of install bin, the inboard dust of radiator-grid 10 clearance of having convenient for, promote heat dispersion, in this embodiment, it is preferred, clean mechanism includes button 12, 2 one side internally mounted of install bin has net frame 11, radiator-grid 10 is installed to net frame 11 one side, install bin 2 one side both ends have all been seted up mounting groove 18, net frame 11 is located between the mounting groove 18, button 12 is located inside mounting groove 18, runner 19 is installed to button 12 one side, button 12 passes through the bull stick and is connected with runner 19 rotation, runner 19 passes through the bull stick and is connected with mounting groove 18 rotation, connecting rod 20 is installed to runner 19 one side, connecting rod 20 passes through the bull stick and is connected with runner 19 rotation, connecting rod 20 one end is provided with stopper 21, stopper 21 passes through the bull stick and is connected.
Through installing spring B17 additional in button 12 bottom, made things convenient for button 12 to reset, driven runner 19 by button 12 and reset, runner 19 drives connecting rod 20 and resets, and connecting rod 20 drives stopper 21 and resets, and in this embodiment, preferred, button 12 bottom fixedly connected with spring B17, spring B17 bottom fixed connection are in mounting groove 18 bottom surface.
Through set up spacing groove 22 at net frame 11 both ends, be convenient for spacing 21 fixed net frame 11, in this embodiment, preferred, spacing groove 22 has all been seted up at net frame 11 both ends, and spacing 21 is located inside spacing groove 22.
Through setting up stopper 21 top one side into the inclined plane, be convenient for stopper 21 to slide into the net frame 11 both sides spacing groove 22 in, in this embodiment, preferably, stopper 21 top one side is provided with the inclined plane, and stopper 21 cross-section is trapezoidal.
Through installing spring A15 additional at net frame 11 both sides bottom, be convenient for pop out net frame 11, in this embodiment, preferably, equal fixedly connected with spring A15 in net frame 11 both sides bottom, spring A15 bottom is provided with fixed block 16, fixed block 16 one side fixed connection in the inside one side of install bin 2.
The using method specifically comprises the following steps:
the method comprises the following steps: before use, the damping mechanism and the cleaning mechanism are sequentially installed and fixed;
step two: when the robot main body runs on the hollow road section, the generated vibration is transmitted to the positioning wheel 8 through the crawler belt 9, transmitted to the lifting rod 7 through the positioning wheel 8 and transmitted to the shock absorption spring 14 through the lifting rod 7, and the shock absorption spring 14 absorbs and weakens the influence of the vibration on the robot main body, so that the robot main body can stably run under various road conditions;
step three: when the dust on the inner side of the heat dissipation net 10 needs to be cleaned, the button 12 is pressed, the button 12 drives the rotating wheel 19 to rotate, the rotating wheel 19 drives the connecting rod 20 to move, the connecting rod 20 drives the limiting block 21 to move backwards, when the limiting block 21 leaves the inner part of the limiting groove 22, the spring A15 drives the net frame 11 to move upwards under the action of the spring A15, the net frame 11 drives the heat dissipation net 10 to move upwards, and then the heat dissipation net 10 is taken out.
The working principle and the using process of the invention are as follows: after the device accomplishes, through installing shock attenuation section of thick bamboo 6 additional in 3 bottoms of fixing base, when the robot main part traveles in hollow highway section, the vibrations of production transmit to locating wheel 8 through track 9, transmit to lifter 7 by locating wheel 8, transmit to shock attenuation spring 14 by lifter 7, absorb by shock attenuation spring 14 and weaken the influence of vibrations to the robot main part, the anti-seismic performance of robot main part has been promoted, also make the robot main part can steadily travel under various road conditions simultaneously, through installing button 12 additional in radiator-grid 10 both sides, when the inboard dust of radiator-grid 10 needs to be cleared up, press button 12, it is rotatory to drive runner 19 by button 12, runner 19 drives connecting rod 20 and removes, connecting rod 20 drives stopper 21 and moves backward, when stopper 21 leaves inside spacing groove 22, under the effect of spring A15. The spring A15 drives the net frame 11 to move upwards, the net frame 11 drives the heat dissipation net 10 to move upwards, and then the heat dissipation net 10 is taken out.
In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
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.