CN201914348U - Gripper grabbing type wall-climbing robot - Google Patents
Gripper grabbing type wall-climbing robot Download PDFInfo
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- CN201914348U CN201914348U CN2010205431133U CN201020543113U CN201914348U CN 201914348 U CN201914348 U CN 201914348U CN 2010205431133 U CN2010205431133 U CN 2010205431133U CN 201020543113 U CN201020543113 U CN 201020543113U CN 201914348 U CN201914348 U CN 201914348U
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Abstract
The utility model discloses a gripper grabbing type wall-climbing robot, comprising a robot body structure, at least two grabbing gripper modules disposed on the robot body structure and a first driving device connected with and used for driving the at least two grabbing gripper modules, the gripper grabbing type wall-climbing robot is characterized in that: each grabbing gripper module comprises a support, a second driving device, and at least a group of gripper pair disposed on the support, the gripper pair comprises at least two miniature tip hooks in pair, the tip hook bending directions of the in-pair two miniature tip hook are opposite, the gripper pair performs opening or grabbing under the effect of the second driving device. The gripper grabbing type wall-climbing robot is advantaged by simple and reasonable structure, convenient maintenance, higher climbing speed, capability of use for detection work of cable towers of large-scale cable-stayed bridges, and capability of use for wall surface detection work of viaduct piers in dangerous situations in remote mountain areas.
Description
Technical field
The utility model patent relates to a kind of Cable-stayed Bridge Pylon detection machine people, specifically, relates to a kind of robot that is used for coarse metope fault detections such as Cable-stayed Bridge Pylon, viaduct pier, belongs to the Robotics field.
Background technology
Along with developing rapidly of China's communication, cable-stayed bridge and remote mountain areas overpass have obtained using widely in China.In three parts (Sarasota, drag-line and girder) of forming cable-stayed bridge, except that girder can be used maintenance project car test survey, all there are a reality that is difficult to check in Sarasota and suspension cable up to hundreds of rice, the bridge maintenance engineer is difficult to their everywhere of close-ups, even can't be near the position that needs to check, this present situation is lasting for years, does not change yet.Along with the more continuous appearance of Longspan Bridge, the cycle of manual detection will be longer, danger is higher, difficulty is bigger, and exploitation is used for the automated installation of bridge Sarasota safety detection, becomes inevitable requirement.
In actual applications, climbing robot should have absorption and move two big basic function, modes such as present suction type mainly contains that magnetic is attached, vacuum suction, negative-pressure adsorption and bionical viscosity absorption.The attached mode suction of magnetic is bigger, and noise is little, controls also more conveniently, is permeability magnetic material but require wall; Vacuum and negative-pressure adsorption mode are not limited by wall surface material, but exist than large fracture, when uneven when wall, and the gas leakage phenomenon takes place sucker easily, causes the adsorption affinity deficiency.In recent years, adsorption mechanism by Reptilia soles such as research geckoes, Chinese scholars is developed the viscosity sorbing material of Polymer Synthesizing, Van der Waals force between these material use molecules, on very little area of contact, just can obtain bigger adsorption affinity, has the irrelevant advantage of adsorption affinity and surface material characteristic, but it is bigger that these materials existence are at present influenced by the wall dust, processing is difficulty, service life is shorter, use certain number of times just to lose shortcomings such as viscosity afterwards, still need further research.
Because the crack of concrete wall causes the sucker gas leak phenomenon easily, the uncertain dust in surface is adsorbed with considerable influence to bionical adhesive agent, and traditional suction type is difficult to satisfy the requirement of climbing on porous such as the cement concrete in crack, granitic plaster, fragment of brick and rock or the coarse surface having.The viaduct pier of Cable-stayed Bridge Pylon and remote mountain areas particularly, superficial dust is serious, carried by winds aloft to influence bigger, and vehicular traffic causes the random vibration of Sarasota, vibrate with Sarasota when causing robot to climb, this adsorption plant to robot is had higher requirement.
Particularity at this type of wall, the Alcula type wall climbing robot that Harbin Engineering University proposed, utilize hook thorn to hang to invest coarse wall surface by flexible realization of arm creeped, it is in 200710072237.0 the patent document that its technical scheme is published in the patent No..
The biomimetic features of Nanjing Aero-Space University and material protection research institute, also microstructure and its living environment surface topography of insect claws such as hornet, beetle are studied, designed bionical sole, the sharp pawl of its claw front end can be hooked to the sags and crests on the hydraulically rough surface, robot is hung on the wall, realize climbing action.
In addition, some reports about Alcula type wall climbing robot are arranged also abroad, as:
1.Asbeck?A?T，Kim?S，Cutkosky?M?R，Provancher?W?R，M.Lanzetta.Scaling?hard?vertical?surfaces?with?compliant?microspine?array[J].International?Journal?of?Robotics?Research，2006，25(12)：1165-1179
2.M.J.Spenko，G.C.Haynes，J.A.Saunders.Biologically?Inspired?Climbing?with?a?Hexapedal?Robot[J].Journal?of?Field?Robotics，2008，25(4-5)：223-242
Can be applicable to general wall surface at above-described robot, but applied tiny steel hook can not provide " absorption " power of pointing to wall, wall is less to the constraint of robot hook, in process is climbed on the Cable-stayed Bridge Pylon surface in 300 meters high-altitudes, robot is subject to influences such as winds aloft carries, Sarasota vibration, produce wild effect, be not suitable for the testing of Cable-stayed Bridge Pylon and indoor top.
Along with the span of cable-stayed bridge is increasing, the Sarasota height constantly increases, the shadow that wind-engaging shakes also rings increasing, logical bridge is an example to revive, its Sarasota is up to 300m, carry detecting sensor in artificial mode it is detected as still using winch to drag the hanging basket dolly, have serious problems such as expense is higher, work under bad environment, inefficiency; In addition, the hanging basket dolly is difficult to Sarasota is carried out comprehensive detection, and the Sarasota front portion that can only utilize the suspension cable inspection to arrive easily is difficult to reach the lateral parts that does not have drag-line.At the testing of cable-stayed bridge cable, this seminar had applied for that (application number was 200810019166.2,200810142308.4,2006101576019.9 to multiple detection machine people, 200620016413.X).This patent is primarily aimed at Sarasota and has designed testing agency, and mechanism is useful for viaduct pier equally, the testing of the cement concrete wall of common building.
In sum, high-altitudes such as viaduct pier building at Cable-stayed Bridge Pylon, remote mountain areas, the various suction types of the climbing robot that exists all have its limitation at present: at high-altitudes such as the viaduct pier building of Cable-stayed Bridge Pylon, remote mountain areas, adopt " extension is got mode " of small sharp hook comparatively effective, overcome the situation of wall dust, crack and pit easily, but it is bigger carried with the influence of Wall Vibration by winds aloft, is easy to generate wild effect, and its working environment is very limited.The utility model mainly designs a kind of based on the climbing robot that grasps hook, make hook when grasping wall, the coarse projection of wall offers " suction " that points to wall of robot, increased the constraint of wall to robot, overcome winds aloft effectively and carried, Wall Vibration is to the influence of robot climbing performance.
Summary of the invention
Technical problem to be solved in the utility model is at above-mentioned the deficiencies in the prior art, use the adsorption scheme that small hook grasps the wall dietary fibres, propose a kind of simple in structurely, be suitable for the aloft work wall detection machine people of Cable-stayed Bridge Pylon and viaduct pier.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of hook grasps the formula climbing robot, comprise the robot body structure, being arranged on structural at least two of robot body grasps the hook module and is connected first actuating devices that are used to drive at least two extracting hook modules with described at least two extracting hook modules, it is characterized in that: described extracting hook module comprises support, second actuating device and at least one group of hook that is arranged on the support are right, this hook is to comprising at least two double-type miniature sharp hooks, the sharp hook bending direction of these double-type two miniature sharp hooks is relative, and described hook is to opening or grasp under the effect of described second actuating device.
Described second actuating device comprises and described miniature sharp hook bonded assembly torsion spring and lasso trick driving device.
Described one group of hook is respectively the first miniature sharp hook, the second miniature sharp hook, the 3rd miniature sharp hook, the 4th miniature sharp hook, the 5th miniature sharp hook, the 6th miniature sharp hook, first torsion spring, second torsion spring, the 3rd torsion spring, the 4th torsion spring to comprising six miniature sharp hooks and four torsion springs; Described torsion spring and sharp hook are hinged on first pole and the 4th pole of rigid support; Described extracting hook module comprises that at least one group of hook is right, on the coil support circle, is similar to the wheel that an auxilliary bar outwards stretches in evenly circumference is distributed in.
Described miniature sharp hook is processed into " 2 " word shape of point of head, and steel hook matrix afterbody is provided with hinge hole, and the top is provided with the miniature aperture that lasso trick can pass.
Described lasso trick driving device comprises first lasso trick, second lasso trick, the 3rd lasso trick, quadruplet rope, first lasso trick and second lasso trick are as the type of transmission of miniature sharp hook propulsive effort, it is provided with the first lasso trick traction piece, the second lasso trick traction piece, the 3rd lasso trick traction piece, the first lasso trick connecting element, quadruplet rope traction piece, the 5th lasso trick traction piece, the 6th lasso trick traction piece and the second lasso trick connecting element; The 3rd lasso trick and quadruplet rope are arranged on the interior coil support by the 3rd lasso trick connecting element and quadruplet rope connecting element; Described four lasso trick outsides are equipped with noose, and the other end of lasso trick all links to each other with drive motor.
Described rigid support is that a multi-bar linkage is welded, and comprises first pole, second pole, the 3rd pole, the 4th pole, the built-in torsion spring of the 5th pole and joint.
Described robot driving device comprises link span and robot body link span, described link span is connected with interior coil support, described robot body link span is provided with first drive motor and second drive motor, the axle drive shaft of described first drive motor joins by first coupler and first imput shaft, also is provided with first free-wheel clutch, second free-wheel clutch, first belt wheel and the first lasso trick actuator on this imput shaft; The axle drive shaft of described second drive motor joins by second coupler and second imput shaft, also is provided with the 3rd free-wheel clutch, the 4th free-wheel clutch, second belt wheel and the second lasso trick actuator on this imput shaft.Described driving band is arranged between first free-wheel clutch and the 3rd free-wheel clutch, also is provided with a plurality of bearings and sleeve on described first imput shaft and second imput shaft.
Also be provided with lithium cell on the described robot body link span, wall detecting instrument etc.
Compared with prior art, the utility model climbing robot has following advantage:
1, the utility model adopts and grasps the suction type of hook as climbing robot, each hook is provided with a plurality of small sharp hooks, hook up the microspike of cement concrete wall, can effectively overcome the influence of wall dust, wall crack to suction type, can be fit to general concrete wall surface, make the applicable area of climbing robot more extensive.Using a plurality of torsion springs links to each other with rigid support with sharp hook, in the extracting process, each sharp hook all can be sought the extracting point that is fit in the stroke range of torsion spring, in case do not have the suitable protruding point that grasps in this scope, adjustable whole robot's gait stroke makes that can to grasp scope bigger, guarantees that search is stable, the failure-free crawl position.
2, the extracting of the utility model robot adopts double-type sharp hook to grasp, the bending direction of point hook is relative, forming one when grasping makes a concerted effort, in the projection interaction process of whole paw point hook and wall, the vertical direction component that the projection of wall acts on the friction force on the small sharp hook supports the robot own wt, the component of frictional force levels direction, point to wall, this component can prevent to break away from the robot operational process wall effectively and cause the accident, make mechanism kinematic more stable, overcome the influence of external disturbance factors such as wall vibration and winds aloft carry effectively to robot stabilized property, also be provided with rigid support on the robot, can cross the obstacle of large-size, select suitable crawl position when making robot run into crack and big projection, can not break away from wall.In addition, owing to there is the component that points to wall, this robot also can be used for the testing of indoor top.
3, the actuating device of each paw of the present utility model constitutes by corresponding lasso trick, adopt the lasso trick type of drive, actuating device is separated with sharp hook, can at random change the bang path of propulsive effort, thereby dwindled the volume of hook effectively, made robot architecture's compact and reasonable more.
4, implement this wall detection machine man-hour, its lasso trick actuating device and running gear adopt the power supply mode rather than the active cable power supply of lithium cell, are more suitable for the aloft work environment, are subjected to windage less, and total is simple, and is reliable.
Description of drawings
Fig. 1 is an integral structure scheme drawing of the present utility model;
Fig. 2 is whole hook module diagram;
Fig. 3 is that one group of point hook of the present utility model is to the A-B scheme drawing;
Fig. 4 is single sharp hook scheme drawing;
Fig. 5 is that sharp hook grasps the process action scheme drawing to A-B;
Fig. 6 is the actuating device scheme drawing;
Fig. 7 lasso trick structural representation;
Fig. 8 is single to sharp hook extracting scheme drawing 1;
Fig. 9 is single to sharp hook extracting scheme drawing 2;
Figure 10 is robot motion's gait scheme drawing.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated:
Be illustrated in figure 1 as the overall construction drawing that hook of the present utility model grasps the formula climbing robot, the first extracting hook module 1, the second extracting hook module 2 and the first driving belting 34 that are used for robot body structure 3 is adsorbed on wall 5 that comprise pressing close to the robot body structure 3 of wall 5 and be arranged on robot body structure 3 two ends, the described first extracting hook module 1 and second grasps hook module 2 and all is connected with robot body structure 3 by link span 4.Described robot body structure 3 comprises two cover actuating devices at least, the first cover actuating device 32 and the second cover actuating device 33.The described first cover actuating device 32 comprises first drive motor 321 and first imput shaft 324, be provided with first coupler 322 between the output shaft of described first drive sprocket axle 324 and motor 321, on this drive sprocket axle 324, also be provided with first free-wheel clutch 325, first drive pulley 323, second free-wheel clutch 326, the first lasso trick actuator 327; The described second cover actuating device 33 comprises second drive motor 331 and second imput shaft 334, be provided with second coupler 332 between the output shaft of described second drive sprocket axle 334 and motor 331, on this drive sprocket axle 334, also be provided with the 3rd free-wheel clutch 335, second drive pulley 333, the 4th free-wheel clutch 336, the second lasso trick actuator 337; Described driving band 34 is arranged between first free-wheel clutch 325 and the 3rd free-wheel clutch 335.Described robot body link span 31 rotates around first imput shaft 324 or second imput shaft 334 by the power that driving band 34 transmits, realize robot's gait walking action, described first drive motor 321 and second drive motor 331 are all by weight lighter lithium cell or other powered battery.
Described link span 4 has comprised first link span 41 and second link span 42, and described first link span 41 has also comprised first connecting panel, 411, the second connecting panels, 412, the three connecting panels 413; Described second link span 42 has comprised the 4th connecting panel 421, the five connecting panels 422, the six connecting panels 423; Described first connecting panel 411 and first grasps hook module 1 and links to each other, and the 3rd connecting panel 413 and first actuating device 32 join; Described the 4th connecting panel 421 and second grasps hook module 2 and links to each other, and the 6th connecting panel 423 and second actuating device 33 join.
Described first grasp hook 1 or second grasp hook 2 by a plurality of hooks to (A-B, C-D, E-F) circumference is evenly distributed on the interior coil support 14, the right quantity of hook is decided by wall situation face, when wall is more coarse, the right quantity of hook can be less, and when wall was more smooth, set hook should be some more to quantity; Described extracting hook is similar to the wheel that an auxilliary bar outwards stretches, visible scheme drawing 2.Described one group of hook to A-B comprise one group of lasso trick driving device 12, one group of rigid support 13, sharp hook and with sharp hook bonded assembly torsion spring, wherein torsion spring and lasso trick driving device 12 constitute second actuating device.
Fig. 3 is that described hook is to A-B) scheme drawing, comprise six miniature sharp hooks, first torsion spring 1107, second torsion spring 1108, the 3rd torsion spring 1109, the 4th torsion spring 1110 compositions that are respectively first miniature sharp hook 1101, second miniature sharp hook the 1102, the 3rd miniature sharp hook the 1103, the 4th miniature sharp hook the 1104, the 5th miniature sharp hook the 1105, the 6th miniature sharp hook 1106 and connect each sharp hook; Described six miniature sharp hooks are designed to " 2 " word shape of point of head, and steel hook afterbody is provided with hinge hole 1112, and the top is provided with the miniature aperture 1111 that lasso trick can pass, visible Fig. 4.
Described lasso trick driving device 12 comprises four lasso tricks, is respectively first lasso trick 121, second lasso trick 122, the 3rd lasso trick 123 and quadruplet rope 124; First lasso trick 121 comprises the first rope rope 1216 as the transmitting device of sharp hook propulsive effort, and it is provided with the first lasso trick traction piece 1211, the second lasso trick traction piece 1212, the 3rd lasso trick traction piece 1213, the first lasso trick connecting elements 1214, it is outside equipped with first noose 1215; Second lasso trick 122 is as the transmitting device of sharp hook propulsive effort, comprise the second rope rope 1226, it is provided with quadruplet rope traction piece 1221, the 5th lasso trick traction piece 1222, the 6th lasso trick traction piece 1223, the second lasso trick connecting elements 1224, it is outside equipped with second noose 1225, the described first lasso trick connecting element 1214 is connected on the 3rd miniature sharp hook 1103, and the second lasso trick connecting element 1224 is connected on the 4th miniature sharp hook 1104; The described first rope rope 1216 and the second rope rope 1226 can spur six miniature sharp hooks, and the torsion spring that connects each sharp hook is deformed.Described the 3rd lasso trick 123 and quadruplet rope 124 are arranged on the interior coil support 14 by the 3rd lasso trick connecting element 1231 and quadruplet rope connecting element 1241, its outer three-leg sling 1232 and the 4th noose 1242 of being respectively arranged with, its the 3rd rope rope 1233 and the 4th rope rope 1243 can spur the 5th pole 135 of rigid support, and the built-in torsion spring in joint is deformed.The other end of described four lasso tricks all is connected with drive motor.Noose can change the bang path of power, bang path can be arranged on the outside of graping chaw, thereby the structure of very convenient placement machine people's graping chaw makes it compacter.
Described lasso trick comprises rope rope, noose, lasso trick connecting element and lasso trick clamping element.The visible Fig. 7 of single lasso trick device is an example with first lasso trick, comprises the first rope rope, 1216, the first lasso trick connecting elements 1214, and it is outside equipped with first noose, 1215, the first lasso trick clamping elements 1217 and the second lasso trick clamping element 1218.
Described rigid support 13 is that a multi-bar linkage is welded, comprise first pole 131, second pole 132, the 3rd pole 133, the 4th pole 134, the 5th pole 135, the built-in torsion spring 136 in first joint, built-in torsion spring in described the 5th pole 135 and first joint 136 and interior coil support 14 hinges, described first pole 131 be arranged on hook to first torsion spring 1107 and first hook, 1101 hinges on 11; Described the 4th pole 134 be arranged on hook to second torsion spring 1108 and second hook, 1102 hinges on 11.
1 preferred embodiment of the present utility model is, as shown in Figure 5, by controlling the elongation of first lasso trick 121 and second lasso trick 122, make the first lasso trick traction piece 1211, the second lasso trick traction piece 1212, the 3rd lasso trick traction piece 1213, quadruplet rope traction piece 1221, the 5th lasso trick traction piece 1222 and the 6th lasso trick traction piece 1223 make the first miniature sharp hook 1101 respectively, the second miniature sharp hook 1102, the 3rd miniature sharp hook 1103, the 4th miniature sharp hook 1104, the 5th miniature sharp hook 1105 and the 6th miniature sharp hook 1106 loosen, by first torsion spring 1107, second torsion spring 1108, the 3rd torsion spring 1109, the twisting force of the 4th torsion spring 1110 is firmly grasped hydraulically rough surface successively, promptly controls first lasso trick and can finish the action of absorption wall.Otherwise,, can make six miniature sharp hooks of six lasso trick traction piece pullings break away from wall by controlling first lasso trick 121 and second lasso trick 122.
When the robot hook does not grasp wall to A-B11, see Fig. 5, all stressed contact of miniature aperture 1111 that is provided with on described six lasso trick traction pieces and six the miniature sharp hooks; After controlling first lasso trick 121 and loosening, distance first lasso trick connecting element 1214 or the second lasso trick connecting element, 1224 near sharp hooks grasp the wall projection earlier, grasp wall behind the distance first lasso trick connecting element 1214 or the second lasso trick connecting element 1224 sharp hook far away, guarantee that promptly six miniature sharp hooks finish grasping movement from inside to outside successively.Control first lasso trick 121 and and the tension of second lasso trick 122 after, six miniature sharp hooks can break away from wall from outside to inside successively.
A preferred embodiment of the present utility model is, when grasping the wall projection, six miniature sharp hooks are finished grasping movement from inside to outside successively, make each miniature point be hooked in the stroke of corresponding torsion spring and all can realize stable extracting, so small paw can be attached on the obstacle of different profiles, makes the extracting scope of robot more extensive.
A preferred embodiment of the present utility model is, use lasso trick and drive hook, need only the fixedly first lasso trick connecting element 1214 of lasso trick, the screw thread of the first lasso trick clamping element 1217 and the second lasso trick clamping element 1218 screwed be fixed on together on second connecting panel 412, can change the shape of noose 1215 arbitrarily, thereby select suitable bang path.
A preferred embodiment of the present utility model is, when running into the bigger obstacle that can not grasp, can pass through the 3rd lasso trick 123 and quadruplet rope 124, and the 5th pole 135 of pulling rigid trestle makes the hook module lift clear an obstacle; Afterwards, control the 3rd lasso trick 123 and 124 elongations of quadruplet rope, can be by the restoring force effect of built-in torsion spring 136 in first joint and the built-in torsion spring 137 of second joint, make the hook module continue to press close to wall, promptly the 3rd lasso trick 123 and quadruplet rope 124 can drive whole rigid support disengaging and press close to metope.
A preferred embodiment of the present utility model is that as shown in Figure 6, robot comprises two propulsions source, first actuating device 32 and second actuating device 33; By first coupler 322, the motor 321 that is arranged on first actuating device 32 drives 324 rotations of first imput shaft, drive first lasso trick 121 and second lasso trick 122 by second free-wheel clutch 326, the first lasso trick actuator 327, grasp promptly wall projection of hook module 1 thereby drive first; In described four free-wheel clutchs, first free-wheel clutch 325 and the 3rd free-wheel clutch 335 are clockwise direction, second free-wheel clutch 326 and the 4th free-wheel clutch 336 are anticlockwise direction, so when the first extracting hook module 1 was firmly grasped wall, motor 331 can pass through second drive pulley 333, driving band 34 and first drive pulley 323 and drive robot link spans 31 around 324 rotations of first imput shaft.By first actuating device 32 and second actuating device 33, alternately control two and grasp that the hook modules are firmly grasped wall and drive machines people link span 31 rotates around the imput shaft of non-extracting module, realize the action of climbing of robot.
A preferred embodiment of the present utility model is, when wall projection 51 hour, single sharp hook 1101 shows as friction force with the mutual action of wall projection 51, as Fig. 8 and shown in Figure 9, wherein F
1, F
2, F
3And F
4Be the application force that sharp hook is subjected to, two other is respectively above-mentioned F
1, F
2, F
3And F
4At two component along wall or lasso trick and perpendicular walls or lasso trick.Rely on the sharp hook 1101 and the friction force of wall projection 51 that robot is adsorbed on the wall; When wall projection 52 was big, single sharp hook 1101 showed as the power of hooking up with the mutual action of wall projection 52, as shown in Figure 9, relied on the sharp hook 1101 and the power that hooks up of wall projection 52 that robot is adsorbed on the wall.
A preferred embodiment of the present utility model is to realize the action of climbing of robot by the alternating action of first actuating device 32 and second actuating device 33; See Figure 10-(a), first actuating device 32 drives first and grasps promptly wall projection of hook module 1, second actuating device 33 drives robot body turns to 10-(b) around first imput shaft 324 position by driving band 34 and robot link span 31, then, second actuating device 33 drives second and grasps promptly wall projection of hook module 2, first actuating device 32 drives robot bodies by driving band 34 and robot link span 31 and turns to the position of 10-(c) around second imput shaft 334, and motion realizes the action of climbing of robot so repeatedly.
In a word, the described several embodiments of the foregoing description are not represented all implementations of the utility model; Above embodiment is not the concrete qualification to this robot, such as, also applicable to the cement concrete wall that climbs, house top, irregular surfaces such as deep camber curved surface such as electric pole are finished relevant detection handling labor to robot.In embodiment of the present utility model, model machine power is 10W, robot deadweight 2kg, but load-carrying 1.5kg camera and magnetic check implement, and prototype structure is simple, and is easy to maintenance, and in engineering test, working stability has application value.
Claims (7)
1. a hook grasps the formula climbing robot, comprise robot body structure (3), at least two that are arranged on the robot body structure (3) are grasped hook module (1,2) and with described at least two grasp hook modules (1,2) connection is used for driving at least two extracting hook modules (1,2) first actuating device, it is characterized in that: described extracting hook module (1,2) comprise support, second actuating device and be arranged at least one group of hook on the support to (11), this hook comprises at least two double-type miniature sharp hooks to (11), the sharp hook bending direction of these double-type two miniature sharp hooks is relative, and described hook is opened or grasped under the effect of described second actuating device (11).
2. hook according to claim 1 grasps the formula climbing robot, and it is characterized in that: described second actuating device comprises and described miniature sharp hook bonded assembly torsion spring and lasso trick driving device (12).
3. hook according to claim 2 grasps the formula climbing robot, it is characterized in that: described hook comprises six miniature sharp hooks to (11), first torsion spring (1107), second torsion spring (1108), the 3rd torsion spring (1109), the 4th torsion spring (1110) composition that are respectively the first miniature sharp hook (1101), the second miniature sharp hook (1102), the 3rd miniature sharp hook (1103), the 4th miniature sharp hook (1104), the 5th miniature sharp hook (1105), the 6th miniature sharp hook (1106) and connect each sharp hook;
4. hook according to claim 3 grasps the formula climbing robot, and it is characterized in that: described six miniature sharp hook afterbodys are provided with hinge hole (1112), and the miniature aperture (1111) that lasso trick can pass is established at the top.
5. hook according to claim 2 grasps the formula climbing robot, it is characterized in that: described lasso trick driving device (12), comprise four lasso tricks, be respectively first lasso trick (121), second lasso trick (122), the 3rd lasso trick (123) and quadruplet rope (124); First lasso trick (121) is as the transmitting device of sharp hook propulsive effort, comprise the first rope rope (1216), it is provided with the first lasso trick traction piece (1211), the second lasso trick traction piece (1212), the 3rd lasso trick traction piece (1213), the first lasso trick connecting element (1214), it is outside equipped with first noose (1215); Second lasso trick (122) is as the transmitting device of sharp hook propulsive effort, comprise the second rope rope (1226), it is provided with quadruplet rope traction piece (1221), the 5th lasso trick traction piece (1222), the 6th lasso trick traction piece (1223), the second lasso trick connecting element (1224), it is outside equipped with second noose (1225), the described first lasso trick connecting element (1214) is connected on the 3rd miniature sharp hook (1103), and the second lasso trick connecting element (1224) is connected on the 4th miniature sharp hook (1104); Described the 3rd lasso trick (123) and quadruplet rope (124) are arranged on the interior coil support (14) by the 3rd lasso trick connecting element (1231) and quadruplet rope connecting element (1241), be respectively arranged with three-leg sling (1232) and the 4th noose (1242) outside it, its 3rd rope rope (1233) and the 4th rope rope (1243) are connected on the 5th pole (135) of rigid support.
6. hook according to claim 1 grasps the formula climbing robot, it is characterized in that: described support comprises rigid support (13) and interior coil support (14), described rigid support (13) is welded by many rod members, comprises first pole (131), second pole (132), the 3rd pole (133), the 4th pole (134), the 5th pole (135).On two cover rigid supports, described two the 5th poles (135) are hinged with built-in torsion spring in first joint (136) and the built-in torsion spring of second joint (137) respectively, and equal hinge is on interior coil support (14); Described first pole (131) be arranged on hook to first torsion spring 1107 on (11) and first hook, 1101 hinges; Described the 4th pole (134) be arranged on hook to second torsion spring 1108 on (11) and second hook, 1102 hinges.
7. hook according to claim 1 grasps the formula climbing robot, and it is characterized in that: described robot body structure (3) comprises link span (4), robot body link span (31), first actuating device 32 and second actuating device 33; Described link span (32) is connected with interior coil support (14); Described first actuating device 32 comprises first drive motor 321 and first imput shaft 324, be provided with first coupler 323 between the output shaft of described first drive sprocket axle 324 and motor 321, on this drive sprocket axle 324, also be provided with first free-wheel clutch 325, first drive pulley 323, second free-wheel clutch 326, the first lasso trick actuator 327; Described actuating device 33 comprises second drive motor 331 and second imput shaft 334, be provided with second coupler 333 between the output shaft of described second drive sprocket axle 334 and motor 331, on this drive sprocket axle 324, also be provided with the 3rd free-wheel clutch 335, second drive pulley 333, the 4th free-wheel clutch 336, the second lasso trick actuator 337; Described driving band 34 is arranged between first free-wheel clutch 325 and the 3rd free-wheel clutch 335.
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| CN2010205431133U CN201914348U (en) | 2010-09-21 | 2010-09-21 | Gripper grabbing type wall-climbing robot |
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| CN2010205431133U CN201914348U (en) | 2010-09-21 | 2010-09-21 | Gripper grabbing type wall-climbing robot |
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| CN201914348U true CN201914348U (en) | 2011-08-03 |
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| CN2010205431133U Expired - Fee Related CN201914348U (en) | 2010-09-21 | 2010-09-21 | Gripper grabbing type wall-climbing robot |
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| CN (1) | CN201914348U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043132A (en) * | 2012-12-06 | 2013-04-17 | 南京邮电大学 | Claw-grasping type vibrating wall climbing robot |
| CN107908841A (en) * | 2017-11-03 | 2018-04-13 | 南京邮电大学 | Three-dimensional wall can crawl position distinguished number |
| CN110641572A (en) * | 2019-09-29 | 2020-01-03 | 西安理工大学 | Bionic flexible claw thorn array foot with adjustable adhesion state |
-
2010
- 2010-09-21 CN CN2010205431133U patent/CN201914348U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043132A (en) * | 2012-12-06 | 2013-04-17 | 南京邮电大学 | Claw-grasping type vibrating wall climbing robot |
| CN103043132B (en) * | 2012-12-06 | 2015-04-29 | 南京邮电大学 | Claw-grasping type vibrating wall climbing robot |
| CN107908841A (en) * | 2017-11-03 | 2018-04-13 | 南京邮电大学 | Three-dimensional wall can crawl position distinguished number |
| CN107908841B (en) * | 2017-11-03 | 2020-10-20 | 南京邮电大学 | Three-dimensional wall surface graspable position discrimination algorithm |
| CN110641572A (en) * | 2019-09-29 | 2020-01-03 | 西安理工大学 | Bionic flexible claw thorn array foot with adjustable adhesion state |
| CN110641572B (en) * | 2019-09-29 | 2021-09-10 | 西安理工大学 | Bionic flexible claw thorn array foot with adjustable adhesion state |
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