CN215185487U - Adaptive inspection robot - Google Patents
Adaptive inspection robot Download PDFInfo
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- CN215185487U CN215185487U CN202120715036.3U CN202120715036U CN215185487U CN 215185487 U CN215185487 U CN 215185487U CN 202120715036 U CN202120715036 U CN 202120715036U CN 215185487 U CN215185487 U CN 215185487U
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Abstract
The utility model discloses an adaptation type patrols and examines robot. The utility model comprises a device lifting mechanism, a plurality of single-arm motion mechanisms and a main body connecting rod transmission mechanism; the main body connecting rod transmission mechanism is fixedly installed in the device lifting mechanism, the single-arm movement mechanisms are installed in the main body connecting rod transmission mechanism respectively, the single-arm movement mechanisms are connected with the cable, and the single-arm movement mechanisms are driven by the main body connecting rod transmission mechanism to drive the single-arm movement mechanisms to patrol along the power transmission line. The utility model can realize the high-efficiency routing inspection of the power transmission line, greatly reduce the manpower labor and increase the safety; the utility model discloses the machine is small, conveniently carries, and operation space adaptation type is strong.
Description
Technical Field
The utility model belongs to a circuit inspection robot in industrial robot field, concretely relates to adaptive inspection robot.
Background
Along with the development of the society, the dependence degree of various industries on electric power is larger and larger, the electric power stability is very necessary, the electric transmission line is used as an artery of an electric power system, a lot of manpower and material resources are needed to be invested to carry out circuit inspection work, a lot of time is needed for manual inspection, and the safety cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
Patrol and examine the problem that the degree of difficulty coefficient is big to the manual work, the utility model provides a robot is patrolled and examined to adaptation type realizes patrolling and examining transmission line.
The utility model comprises a device lifting mechanism, a plurality of single-arm motion mechanisms and a main body connecting rod transmission mechanism;
the main body connecting rod transmission mechanism is fixedly installed in the device lifting mechanism, the single-arm movement mechanisms are installed in the main body connecting rod transmission mechanism respectively, the single-arm movement mechanisms are connected with the cable, and the single-arm movement mechanisms are driven by the main body connecting rod transmission mechanism to drive the single-arm movement mechanisms to patrol along the power transmission line.
The device lifting mechanism comprises a handle, an I-shaped connecting frame, a cable limiting rod, a transverse plate, an n-shaped bracket, an inspection device supporting limiting frame, a connecting plate and universal wheels;
the I-shaped connecting frame is horizontally arranged, and the plurality of handles are respectively and fixedly arranged on two end faces of the I-shaped connecting frame; the cable limiting rods are fixedly arranged on the side surfaces of two ends of the I-shaped connecting frame respectively in a welding mode, and the cable limiting rods are bent to form grooves for embedding cables; the top surface of the n-shaped bracket is fixedly arranged on the bottom surface of one end of the I-shaped connecting frame through a transverse plate,
the bottoms of the two side surfaces of the n-shaped bracket are respectively welded with an inspection device supporting and limiting frame, the bottom surface of each inspection device supporting and limiting frame close to the other end of the I-shaped connecting frame is fixedly provided with a universal wheel through a universal wheel connecting plate,
the device hoist mechanism's bilateral symmetry arrange, I shape link and inspection device support and are provided with main part connecting rod drive mechanism between the spacing, every inspection device supports the up end of spacing and is provided with spacing bar groove, main part connecting rod drive mechanism inlays the dress and supports spacing bar groove horizontal migration in the spacing bar groove of spacing and along spacing bar groove at the inspection device.
Each single-arm movement mechanism has the same structure, and specifically comprises the following components:
the device comprises a roller, a first bearing seat, a first optical axis, a bearing support, a first coupler, a direct current motor support and a single-arm supporting rod;
the upper end of the single-arm supporting rod is fixedly provided with a bearing support, a first bearing seat is fixedly connected with the bearing support, the upper end of the single-arm supporting rod is provided with a roller wheel, the roller wheel is coaxially and fixedly connected with one end of a first optical shaft, the other end of the first optical shaft penetrates through the first bearing seat and then is coaxially and fixedly connected with one end of a first coupler, the other end of the first coupler is coaxially and fixedly connected with an output shaft of a direct current motor, and the direct current motor is fixedly arranged on the single-arm supporting rod through a direct current motor support, and the lower end of the single-arm supporting rod is connected with a main body connecting rod transmission mechanism.
The main body connecting rod transmission mechanism comprises a main body supporting plate, a stepping motor support, a second coupler, a second optical axis, a central flange plate, a first revolute pair supporting part, a central large connecting rod, an inspection device supporting plate and two single-arm transmission modules;
the main body supporting plate is embedded in the device lifting mechanism through the inspection device supporting plate, the stepping motor is fixedly arranged in the middle of the upper end surface of the main body supporting plate through a stepping motor support, an output shaft of the stepping motor is downwards coaxially and fixedly connected with one end of the second optical axis through a second coupler, the other end of the second optical axis penetrates through the main body supporting plate and is coaxially and fixedly connected with the central flange plate,
the bottom surface of the central flange plate is provided with two first revolute pair supporting parts which are symmetrical about the center; one first rotating pair supporting part is connected with one single-arm transmission module through one central large connecting rod, and the other first rotating pair supporting part is connected with the other single-arm transmission module through the other central large connecting rod;
two single armed transmission module install in the both sides of main part backup pad and about the central symmetry of main part backup pad arrange, the line at two single armed transmission module's center is parallel with the direction of patrolling and examining, and two single armed transmission module structures are the same, specifically are:
the device comprises a second revolute pair supporting part, a transmission flange plate, a set screw, a transmission flange plate supporting hanging plate, a second thrust ball bearing, a transmission end connecting rod, a single-arm end connecting rod, a third revolute pair supporting part, a pin shaft, a fourth revolute pair supporting part, a third optical axis, a second bearing seat and a single-arm fixing plate;
two angles in the main body supporting plate are respectively and fixedly provided with a single-arm fixing plate, each single-arm fixing plate is hinged with a single-arm movement mechanism through a second bearing seat and a third optical axis, and the lower end face of each single-arm movement mechanism is provided with a fourth revolute pair supporting component;
a transmission flange is arranged in the middle of the lower end face of the main body supporting plate between the two single-arm fixing plates, the transmission flange supporting hanging plate is fixedly arranged on the upper end face of the main body supporting plate, a second thrust ball bearing is movably arranged in the transmission flange supporting hanging plate through a set screw, and the central shaft of each transmission flange penetrates through the main body supporting plate and is coaxially connected with the corresponding second thrust ball bearing to form a revolute pair;
two third revolute pair supporting parts are fixedly arranged on the lower end face of the transmission flange plate; the two third revolute pair supporting parts are respectively positioned at two symmetrical positions of the transmission flange plate, the second revolute pair supporting part is fixedly arranged on the lower end face of the transmission flange plate at one side of the connecting line of the two third revolute pair supporting parts, and a convex edge is arranged on the lower end face, close to the transmission flange plate of the third revolute pair supporting part;
the transmission flange plate is connected with two transmission end connecting rods, one end of one transmission end connecting rod is hinged with a third revolute pair support component to form a first connection connecting rod transmission pair, the other end of one transmission end connecting rod is hinged with one end of a single-arm end connecting rod through a pin shaft, and the other end of the single-arm end connecting rod is hinged with a fourth revolute pair support component to form a second connection connecting rod transmission pair;
one end of the other transmission end connecting rod is hinged with the other third revolute pair supporting component to form a first connecting rod transmission pair, the other end of the other transmission end connecting rod is hinged with one end of the other single-arm end connecting rod through a pin shaft, and the other end of the other single-arm end connecting rod is hinged with the other fourth revolute pair supporting component to form a second connecting rod transmission pair; the transmission end is connected with the connecting rod and rotates along the convex edge;
one end of the central large connecting rod is hinged with the first revolute pair supporting part to form a first large connecting rod transmission pair, and the other end of the central large connecting rod is hinged with the second revolute pair supporting part to form a second large connecting rod transmission pair.
The two large central connecting rods are symmetrically arranged relative to the center of the main body supporting plate.
Install step motor support be provided with central ring flange supporting baseplate under the main part backup pad, fixed mounting has the camera on the central ring flange supporting baseplate, installs first thrust ball bearing between central ring flange and the central ring flange supporting baseplate, and main part backup pad both sides are respectively through a central ring flange support curb plate and central ring flange supporting baseplate both sides fixed connection.
The utility model has the advantages that:
1. the utility model can realize the high-efficiency routing inspection of the power transmission line, greatly reduce the manpower labor and increase the safety;
2. the utility model has small volume, convenient carrying and strong adaptability of the operation space;
drawings
Fig. 1 is a side perspective view of the present invention;
FIG. 2 is an isometric view of the present invention;
FIG. 3 is a perspective view of the lifting mechanism of the device of the present invention;
FIG. 4 is a perspective view of the single-arm movement mechanism of the present invention;
FIG. 5-1 is a first perspective view of the link mechanism of the main body of the present invention;
FIG. 5-2 is a perspective view of the link transmission mechanism of the main body of the present invention;
fig. 5-3 are three perspective views of the structure of the connecting rod transmission mechanism of the main body of the present invention;
fig. 5-4 are perspective views of the structure of the connecting rod transmission mechanism of the main body of the present invention;
fig. 6 is a schematic view of the working process of the present invention.
In the figure: 1.1 of a handle, 1.2 of an I-shaped connecting frame, 1.3 of a cable limiting rod, 1.4 of a transverse plate, 1.5 of an n-shaped support, 1.6 of a support limiting frame of an inspection device, 1.7 of a universal wheel connecting plate, 1.8 of a universal wheel, 2.1 of a roller wheel, 2.2 of a first bearing seat, 2.3 of a first optical axis, 2.4 of a bearing support, 2.5 of a first coupler, 2.6 of a direct current motor, 2.7 of a direct current motor support, 2.8 of a single-arm supporting rod, 3.1 of a main body supporting plate, 3.2 of a stepping motor, 3.3 of a stepping motor support, 3.4 of a second coupler, 3.5 of a second optical axis, 3.6 of a central flange, 3.7 of a support side plate of the central flange, 3.8 of a support bottom plate of the central flange, 3.9 of a first thrust ball bearing, 3.10 of a first thrust pair, 3.11 of a central large connecting rod, 3.12 of a second support part of the thrust pair, 3.13 of a transmission flange, 3.14 of a connecting rod of a transmission flange, 15.15 of a second transmission flange, 3.15 of a thrust pair of a connecting rod, 3.17 of a connecting rod of a single-arm connecting rod, and a connecting rod of a third thrust pair of a connecting rod of a connecting arm, The inspection device comprises an inspection device supporting plate 3.20, a camera 3.21, a pin shaft 3.22, a fourth revolute pair supporting component 3.23, a third optical axis 3.24, a second bearing seat 3.25 and a single-arm fixing plate 3.26.
Detailed Description
The present invention will be further explained with reference to the drawings and the embodiments.
As shown in fig. 1 and 2, the utility model comprises a device lifting mechanism, a plurality of single-arm motion mechanisms and a main body connecting rod transmission mechanism;
the main body connecting rod transmission mechanism is fixedly installed in the device lifting mechanism, the single-arm movement mechanisms are installed in the main body connecting rod transmission mechanism respectively, the idler wheels 2.1 of the single-arm movement mechanisms are connected with the cable, and the single-arm movement mechanisms are driven by the main body connecting rod transmission mechanism to drive the single-arm movement mechanisms to patrol along the power transmission line.
As shown in fig. 3, the device lifting mechanism comprises a handle 1.1, an i-shaped connecting frame 1.2, a cable limiting rod 1.3, a transverse plate 1.4, an n-shaped bracket 1.5, an inspection device supporting limiting frame 1.6, a connecting plate 1.7 and a universal wheel 1.8;
the I-shaped connecting frame 1.2 is horizontally arranged, and the plurality of handles 1.1 are fixedly arranged on two end faces of the I-shaped connecting frame 1.2 through bolts respectively; the cable limiting rods 1.3 are fixedly arranged on the side surfaces of two ends of the I-shaped connecting frame 1.2 respectively in a welding mode, and the cable limiting rods 1.3 are bent to form grooves for embedding cables; the cable limiting rod 1.3 is arranged upwards and used for limiting the cable; the top surface of the n-shaped support 1.5 is fixedly arranged on the bottom surface of one end of the I-shaped connecting frame 1.2 through a transverse plate 1.4, the transverse plate 1.4 is fixedly arranged on the bottom surface of one end of the I-shaped connecting frame 1.2 through a welding mode, the top surface of the n-shaped support 1.5 is fixedly connected with the transverse plate 1.4 through a bolt, and the n-shaped support 1.5 is vertically arranged with the I-shaped connecting frame 1.2;
the bottoms of two side faces of the n-shaped support 1.5, which are close to the other end of the I-shaped connecting frame 1.2, are respectively welded with an inspection device supporting limiting frame 1.6, the inspection device supporting limiting frame 1.6 is arranged below the I-shaped connecting frame 1.2, the bottom surface of each inspection device supporting limiting frame 1.6, which is close to the other end of the I-shaped connecting frame 1.2, is fixedly provided with a universal wheel 1.8 through a universal wheel connecting plate 1.7, and the universal wheel connecting plate 1.7 is fixed with the inspection device supporting limiting frame 1.6 through a welding mode; the universal wheel 1.8 is fixed with a universal wheel connecting plate 1.7 through a bolt; the universal wheel 1.8 and the n-type support 1.5 realize that the device hoist mechanism's level is placed to the quick travel of inspection device can also be realized to universal wheel 1.8.
The device hoist mechanism's bilateral symmetry arranges that I shape link 1.2 and inspection device support and are provided with main part connecting rod drive mechanism between the spacing 1.6, and every inspection device supports the up end of spacing 1.6 and is provided with spacing bar groove, and main part connecting rod drive mechanism inlays the dress and supports in the spacing bar groove of spacing 1.6 and along spacing bar groove horizontal migration in inspection device.
As shown in fig. 4, each single-arm movement mechanism has the same structure, specifically:
the device comprises a roller 2.1, a first bearing seat 2.2, a first optical axis 2.3, a bearing support 2.4, a first coupler 2.5, a direct current motor 2.6, a direct current motor support 2.7 and a single-arm support rod 2.8;
the upper end of the single-arm supporting rod 2.8 is fixedly provided with a bearing support 2.4 through a bolt, the first bearing seat 2.2 is fixedly connected with the bearing support 2.4 through a bolt, the upper end of the single-arm supporting rod 2.8 is provided with a roller 2.1, the roller 2.1 is coaxially and fixedly connected with one end of a first optical shaft 2.3, the other end of the first optical shaft 2.3 penetrates through the first bearing seat 2.2 and then is coaxially and fixedly connected with one end of a first coupler 2.5, the first optical shaft 2.3 is movably arranged in the first bearing seat 2.2, the other end of the first coupler 2.5 is coaxially and fixedly connected with an output shaft of a direct current motor 2.6, the direct current motor 2.6 is fixedly arranged on the single-arm supporting rod 2.8 through a direct current motor support 2.7, and the direct current motor support 2.7 is fixedly connected with the single-arm supporting rod 2.8 through a bolt; the lower end of the single-arm supporting rod 2.8 is connected with a main body connecting rod transmission mechanism.
As shown in fig. 5-1, 5-2, 5-3 and 5-4, the main body connecting rod transmission mechanism comprises a main body supporting plate 3.1, a stepping motor 3.2, a stepping motor support 3.3, a second coupler 3.4, a second optical axis 3.5, a central flange 3.6, a first rotating pair supporting part 3.10, a central large connecting rod 3.11, an inspection device supporting plate 3.20 and two single-arm transmission modules;
the main body supporting plate 3.1 is embedded in a limiting strip-shaped groove of the device lifting mechanism on the inspection device supporting limiting frame 1.6 through an inspection device supporting plate 3.20, the stepping motor 3.2 is fixedly arranged in the middle of the upper end face of the main body supporting plate 3.1 through a stepping motor support 3.3, and the stepping motor 3.2 is fixedly connected with the stepping motor support 3.3 through a bolt; the stepping motor support 3.3 is fixedly connected with the main body support plate 3.1 through a bolt; an output shaft of the stepping motor 3.2 is downwards coaxially and fixedly connected with one end of a second optical axis 3.5 through a second coupler 3.4, the second coupler 3.4 is respectively and fixedly connected with the output shaft of the stepping motor 3.2 and one end of the second optical axis 3.5 through bolts, the other end of the second optical axis 3.5 penetrates through the main body supporting plate 3.1 and is coaxially and fixedly connected with a central flange 3.6, the central flange 3.6 is circular, and the central flange 3.6 is limited and fixed with the second optical axis 3.5 through a set screw 3.14;
the bottom surface of the central flange 3.6 is provided with two first revolute pair supporting parts 3.10 which are symmetrical about the center; a central flange supporting bottom plate 3.8 is arranged right below a main body supporting plate 3.1 provided with a stepping motor support 3.3, a camera 3.21 is fixedly arranged on the central flange supporting bottom plate 3.8, and a first thrust ball bearing 3.9 is arranged between a central flange 3.6 and the central flange supporting bottom plate 3.8, so that the central flange 3.6 and the central flange supporting bottom plate 3.8 can be hinged through the first thrust ball bearing 3.9 to rotate relatively, and two sides of the upper end surface of the main body supporting plate 3.1 are respectively fixedly connected with two sides of the lower end surface of the central flange supporting bottom plate 3.8 through a central flange supporting side plate 3.7; the central flange plate supporting side plate 3.7 is connected with the main body supporting plate 3.1 and the central flange plate supporting bottom plate 3.8 through bolts;
one first revolute pair support part 3.10 is connected with one single-arm transmission module through one central large connecting rod 3.11, and the other first revolute pair support part 3.10 is connected with the other single-arm transmission module through the other central large connecting rod 3.11; the two large central connecting rods 3.11 are symmetrically arranged about the center of the main body supporting plate 3.1.
Two single armed transmission module install in main part backup pad 3.1's both sides and about main part backup pad 3.1's central symmetry arrange, the line at two single armed transmission module's center is parallel with the direction of patrolling and examining, and two single armed transmission modular structure are the same, specifically are:
the device comprises a second revolute pair supporting part 3.12, a transmission flange plate 3.13, a set screw 3.14, a transmission flange plate supporting hanging plate 3.15, a second thrust ball bearing 3.16, a transmission end connecting rod 3.17, a single-arm end connecting rod 3.18, a third revolute pair supporting part 3.19, a pin shaft 3.22, a fourth revolute pair supporting part 3.23, a third optical axis 3.24, a second bearing seat 3.25 and a single-arm fixing plate 3.26;
two corners in the main body supporting plate 3.1, namely, one sides of two side surfaces perpendicular to the routing inspection direction are respectively and fixedly provided with a single-arm fixing plate 3.26, each single-arm fixing plate 3.26 is hinged with a single-arm supporting rod 2.8 of a single-arm movement mechanism through a second bearing seat 3.25 and a third optical axis 3.24, each single-arm fixing plate 3.26 is fixedly provided with a second bearing seat 3.25, the lower part of the single-arm supporting rod 2.8 of each single-arm movement mechanism is provided with a central hole, after one end of the third optical axis 3.24 passes through the central hole, two ends of the third optical axis 3.24 are movably arranged in the second bearing seats 3.25 through set screws, and two ends of the third optical axis 3.24 are limited and fixed with the second bearing seats 3.25 through set screws; a fourth revolute pair supporting part 3.23 is arranged on the lower end face of a single-arm supporting rod 2.8 of each single-arm movement mechanism;
a transmission flange 3.13 is arranged in the middle of the lower end face of a main body supporting plate 3.1 between two single-arm fixing plates 3.26, a transmission flange supporting hanging plate 3.15 is fixedly arranged on the upper end face of the main body supporting plate 3.1 through bolts, a second thrust ball bearing 3.16 is movably arranged in the transmission flange supporting hanging plate 3.15 through a set screw 3.14, and the central shaft of each transmission flange 3.13 penetrates through the main body supporting plate 3.1 and is coaxially connected with the corresponding second thrust ball bearing 3.16 to form a transmission pair;
two third revolute pair supporting parts 3.19 are fixedly arranged on the lower end face of the transmission flange 3.13; the two third revolute pair support parts 3.19 are respectively positioned at two symmetrical positions of the transmission flange 3.13, the second revolute pair support part 3.12 is fixedly arranged on the lower end surface of the transmission flange 3.13 at one side of the connecting line of the two third revolute pair support parts 3.19, and a convex edge is arranged on the lower end surface of the transmission flange 3.13 close to the third revolute pair support part 3.19;
the transmission flange 3.13 is connected with two transmission end connecting rods 3.17, one end of one transmission end connecting rod 3.17 is hinged with a third revolute pair supporting part 3.19 to form a first connecting rod transmission pair, the other end of one transmission end connecting rod 3.17 is hinged with one end of a single-arm end connecting rod 3.18 through a pin shaft 3.22, and the other end of one single-arm end connecting rod 3.18 is hinged with a fourth revolute pair supporting part 3.23 to form a second connecting rod transmission pair;
one end of the other transmission end connecting rod 3.17 is hinged with the other third revolute pair supporting component 3.19 to form a first connecting rod transmission pair, the other end of the other transmission end connecting rod 3.17 is hinged with one end of the other single-arm end connecting rod 3.18 through a pin shaft 3.22, and the other end of the other single-arm end connecting rod 3.18 is hinged with the other fourth revolute pair supporting component 3.23 to form a second connecting rod transmission pair; the transmission end is connected with the connecting rod 3.17 to rotate along the convex edge;
one end of the central large connecting rod 3.11 is hinged with the first revolute pair supporting part 3.10 to form a first large connecting rod transmission pair, and the other end of the central large connecting rod 3.11 is hinged with the second revolute pair supporting part 3.12 to form a second large connecting rod transmission pair.
The utility model discloses a theory of operation:
as shown in fig. 6, in the first step, the inspection device supporting plate 3.20 is placed on the limiting strip-shaped groove of the inspection device supporting limiting frame 1.6, so that the main body connecting rod transmission mechanism is installed in the device lifting mechanism, the winch lifts the device lifting mechanism, and when the cable limiting rod 1.3 of the device lifting mechanism contacts with a cable, the winch stops working.
And secondly, starting the stepping motor 3.2 to drive the central flange 3.6 to rotate, driving the first large connecting rod transmission pair and the second large connecting rod transmission pair, driving the first connecting rod transmission pair and the first connecting rod transmission pair, so that the single-arm movement mechanism rotates around the third optical axis 3.24, and the roller 2.1 is connected with a cable.
And thirdly, the four direct current motors 2.6 are started to drive the rollers 2.1 to rotate, so that the rollers 2.1 move along the direction of the cable, the lifting mechanism of the device is separated from the main body connecting rod transmission mechanism and the single-arm movement mechanism, and meanwhile, the camera 3.21 is started to work and transmit pictures, so that the fault detection of the equipment can be carried out, and the walking inspection of the inspection device on the cable is realized.
And fourthly, after the inspection is finished, the main body connecting rod transmission mechanism and the single-arm movement mechanism return to be installed on the device lifting mechanism again, and the whole device returns to the ground.
Claims (6)
1. The utility model provides a robot is patrolled and examined to adaptation type which characterized in that: comprises a device lifting mechanism, a plurality of single-arm motion mechanisms and a main body connecting rod transmission mechanism;
the main body connecting rod transmission mechanism is fixedly installed in the device lifting mechanism, the single-arm movement mechanisms are installed in the main body connecting rod transmission mechanism respectively, the single-arm movement mechanisms are connected with the cable, and the single-arm movement mechanisms are driven by the main body connecting rod transmission mechanism to drive the single-arm movement mechanisms to patrol along the power transmission line.
2. The adaptive inspection robot according to claim 1, wherein: the device lifting mechanism comprises a handle (1.1), an I-shaped connecting frame (1.2), a cable limiting rod (1.3), a transverse plate (1.4), an n-shaped support (1.5), an inspection device supporting limiting frame (1.6), a connecting plate (1.7) and universal wheels (1.8);
the I-shaped connecting frame (1.2) is horizontally arranged, and the plurality of handles (1.1) are respectively and fixedly arranged on two end faces of the I-shaped connecting frame (1.2); the cable limiting rods (1.3) are fixedly arranged on the side surfaces of two ends of the I-shaped connecting frame (1.2) respectively in a welding mode, and the cable limiting rods (1.3) are bent to form grooves for embedding cables; the top surface of the n-shaped bracket (1.5) is fixedly arranged on the bottom surface of one end of the I-shaped connecting frame (1.2) through a transverse plate (1.4),
the bottoms of two side surfaces of the n-shaped bracket (1.5) are respectively welded with inspection device supporting and limiting frames (1.6), the bottom surface of each inspection device supporting and limiting frame (1.6) close to the other end of the I-shaped connecting frame (1.2) is fixedly provided with a universal wheel (1.8) through a universal wheel connecting plate (1.7),
the device hoist mechanism's bilateral symmetry arrange, I shape link (1.2) and inspection device support and are provided with main part connecting rod drive mechanism between spacing (1.6), every inspection device supports the up end of spacing (1.6) and is provided with spacing bar groove, main part connecting rod drive mechanism inlays the dress and supports spacing bar groove of spacing (1.6) and along spacing bar groove horizontal migration in inspection device.
3. The adaptive inspection robot according to claim 1, wherein: each single-arm movement mechanism has the same structure, and specifically comprises the following components:
the device comprises a roller (2.1), a first bearing seat (2.2), a first optical axis (2.3), a bearing support (2.4), a first coupler (2.5), a direct current motor (2.6), a direct current motor support (2.7) and a single-arm support rod (2.8);
the upper end fixed mounting of single armed bracing piece (2.8) has bearing support (2.4), first bearing frame (2.2) and bearing support (2.4) fixed connection, the upper end of single armed bracing piece (2.8) is provided with gyro wheel (2.1), gyro wheel (2.1) and the coaxial fixed connection of one end of first optical axis (2.3), the other end of first optical axis (2.3) passes behind first bearing frame (2.2) and links firmly with the one end of first shaft coupling (2.5) is coaxial, the other end of first shaft coupling (2.5) and the output shaft coaxial of direct current motor (2.6) link firmly, direct current motor (2.6) are connected with main part connecting rod drive mechanism through the lower extreme of single armed bracing piece (2.8) on single armed bracing piece (2.8) fixed mounting of direct current motor support (2.7).
4. The adaptive inspection robot according to claim 1, wherein: the main body connecting rod transmission mechanism comprises a main body supporting plate (3.1), a stepping motor (3.2), a stepping motor support (3.3), a second coupler (3.4), a second optical axis (3.5), a central flange plate (3.6), a first rotating pair supporting part (3.10), a central large connecting rod (3.11), an inspection device supporting plate (3.20) and two single-arm transmission modules;
the main body supporting plate (3.1) is embedded in the device lifting mechanism through the inspection device supporting plate (3.20), the stepping motor (3.2) is fixedly arranged in the middle of the upper end surface of the main body supporting plate (3.1) through a stepping motor support (3.3), an output shaft of the stepping motor (3.2) faces downwards and is coaxially and fixedly connected with one end of the second optical axis (3.5) through a second coupler (3.4), the other end of the second optical axis (3.5) penetrates through the main body supporting plate (3.1) and is coaxially and fixedly connected with the central flange plate (3.6),
the bottom surface of the central flange (3.6) is provided with two first revolute pair supporting parts (3.10) which are symmetrical about the center; one first revolute pair support part (3.10) is connected with one single-arm transmission module through one central large connecting rod (3.11), and the other first revolute pair support part (3.10) is connected with the other single-arm transmission module through the other central large connecting rod (3.11);
two single armed transmission module install the both sides in main part backup pad (3.1) and about the central symmetry of main part backup pad (3.1) arrange, the line at two single armed transmission module's center is parallel with the direction of patrolling and examining, and two single armed transmission module structures are the same, specifically are:
the device comprises a second revolute pair supporting component (3.12), a transmission flange (3.13), a set screw (3.14), a transmission flange supporting hanging plate (3.15), a second thrust ball bearing (3.16), a transmission end connecting rod (3.17), a single-arm end connecting rod (3.18), a third revolute pair supporting component (3.19), a pin shaft (3.22), a fourth revolute pair supporting component (3.23), a third optical axis (3.24), a second bearing seat (3.25) and a single-arm fixing plate (3.26);
two angles in the main body supporting plate (3.1) are respectively and fixedly provided with a single-arm fixing plate (3.26), each single-arm fixing plate (3.26) is hinged with a single-arm movement mechanism through a second bearing seat (3.25) and a third optical axis (3.24), and the lower end surface of each single-arm movement mechanism is provided with a fourth revolute pair supporting component (3.23);
a transmission flange (3.13) is arranged in the middle of the lower end face of a main body supporting plate (3.1) between two single-arm fixing plates (3.26), a transmission flange supporting hanging plate (3.15) is fixedly arranged on the upper end face of the main body supporting plate (3.1), a second thrust ball bearing (3.16) is movably arranged in the transmission flange supporting hanging plate (3.15) through a set screw (3.14), and the central shaft of each transmission flange (3.13) penetrates through the main body supporting plate (3.1) and is coaxially connected with the corresponding second thrust ball bearing (3.16) to form a revolute pair;
two third revolute pair supporting parts (3.19) are fixedly arranged on the lower end face of the transmission flange plate (3.13); the two third revolute pair support parts (3.19) are respectively positioned at two symmetrical positions of the transmission flange plate (3.13), the second revolute pair support part (3.12) is fixedly arranged on the lower end surface of the transmission flange plate (3.13) at one side of the connecting line of the two third revolute pair support parts (3.19), and a convex edge is arranged close to the lower end surface of the transmission flange plate (3.13) of the third revolute pair support part (3.19);
the transmission flange (3.13) is connected with two transmission end connecting rods (3.17), one end of one transmission end connecting rod (3.17) is hinged with a third revolute pair support part (3.19) to form a first connection connecting rod transmission pair, the other end of one transmission end connecting rod (3.17) is hinged with one end of a single-arm end connecting rod (3.18) through a pin shaft (3.22), and the other end of one single-arm end connecting rod (3.18) is hinged with a fourth revolute pair support part (3.23) to form a second connection connecting rod transmission pair;
one end of the other transmission end connecting rod (3.17) is hinged with the other third revolute pair support part (3.19) to form a first connecting rod transmission pair, the other end of the other transmission end connecting rod (3.17) is hinged with one end of the other single-arm end connecting rod (3.18) through a pin shaft (3.22), and the other end of the other single-arm end connecting rod (3.18) is hinged with the other fourth revolute pair support part (3.23) to form a second connecting rod transmission pair; the transmission end is connected with a connecting rod (3.17) to rotate along the convex edge;
one end of the central large connecting rod (3.11) is hinged with the first revolute pair supporting part (3.10) to form a first large connecting rod transmission pair, and the other end of the central large connecting rod (3.11) is hinged with the second revolute pair supporting part (3.12) to form a second large connecting rod transmission pair.
5. The adaptive inspection robot according to claim 4, wherein: the two large central connecting rods (3.11) are symmetrically arranged relative to the center of the main body supporting plate (3.1).
6. The adaptive inspection robot according to claim 4, wherein: install step motor support (3.3) be provided with central flange supporting baseplate (3.8) under main part backup pad (3.1), fixed mounting has camera (3.21) on central flange supporting baseplate (3.8), installs first thrust ball bearing (3.9) between central flange (3.6) and central flange supporting baseplate (3.8), and main part backup pad (3.1) both sides are respectively through a central flange support curb plate (3.7) and central flange supporting baseplate (3.8) both sides fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120715036.3U CN215185487U (en) | 2021-04-08 | 2021-04-08 | Adaptive inspection robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120715036.3U CN215185487U (en) | 2021-04-08 | 2021-04-08 | Adaptive inspection robot |
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| Publication Number | Publication Date |
|---|---|
| CN215185487U true CN215185487U (en) | 2021-12-14 |
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|---|---|---|---|
| CN202120715036.3U Active CN215185487U (en) | 2021-04-08 | 2021-04-08 | Adaptive inspection robot |
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| Country | Link |
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| CN (1) | CN215185487U (en) |
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- 2021-04-08 CN CN202120715036.3U patent/CN215185487U/en active Active
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