CN106800053B - Wall-climbing paint spraying robot with elastic explosion-proof wheels - Google Patents
Wall-climbing paint spraying robot with elastic explosion-proof wheels Download PDFInfo
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- CN106800053B CN106800053B CN201710181075.8A CN201710181075A CN106800053B CN 106800053 B CN106800053 B CN 106800053B CN 201710181075 A CN201710181075 A CN 201710181075A CN 106800053 B CN106800053 B CN 106800053B
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- wheel
- explosion
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- paint spraying
- wall
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D57/00—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track
- B62D57/02—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members
- B62D57/024—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members specially adapted for moving on inclined or vertical surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
- B60B19/06—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group with compartments for fluid, packing or loading material; Buoyant wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
Abstract
A wall-climbing paint spraying robot with elastic explosion-proof wheels comprises the explosion-proof wheels and an elastic connecting structure; the explosion-proof wheel comprises a wheel shell, a wheel end cover, a wheel driving system, an explosion-proof plug and an inert gas pipe interface; the elastic connecting structure comprises a connecting block, a spring connecting rod and a supporting seat; wall climbing paint spraying machine people not only can be at the safe nimble operation that carries on in inflammable and explosive environment under the prerequisite of not installing explosion-proof box, but also can ensure that its four drive wheels are effectual attached to on irregular working face, avoid its drive power and adhesive force to receive the influence.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the field of wall-climbing paint spraying robots, in particular to a wall-climbing paint spraying robot with elastic explosion-proof wheels.
[ background of the invention ]
As is known, a wall climbing paint spraying robot is also called a wall moving robot, which is an automatic robot capable of climbing on a vertical wall and completing related operations, and is mainly used for performing flaw detection inspection or paint spraying treatment on a cylindrical large tank, cleaning or spraying the wall of a building or a ship body, performing inspection and thickness measurement operations in the nuclear industry, and the like; at present, in long-term practical application, it is found that since the vehicle body structures adopted by the traditional wall-climbing paint spraying robot are all rigid vehicle body structures driven by four wheels, that is, four driving wheels connected with the vehicle body are all rigidly and fixedly connected, the stable walking operation of the wall-climbing paint spraying robot on a flat operation surface is problem-free, but once the wall-climbing paint spraying robot performs paint spraying operation on the surfaces of an oil storage tank, a large ship and the like, the four driving wheels of the wall-climbing paint spraying robot can generate different adhesive forces under the influence of the irregular outer surface of the storage tank, the ship and the rigid vehicle body of the wall-climbing paint spraying robot, so that a phenomenon that a certain driving wheel of the wall-climbing paint spraying robot cannot be stably attached to the operation surface can be easily caused, and further, the driving force of the wall-climbing paint spraying robot and the integral adhesive force of the wall-climbing paint spraying robot on the operation surface can be influenced, and the deviation between the advancing route of the wall-climbing paint spraying robot and the planned route can be caused in serious cases, and finally, the application side is subjected to corresponding economic loss;
in addition, the traditional wall-climbing paint spraying robot adopts a wheel structure with a driving motor and wheels which are separated, namely, the wall-climbing paint spraying robot is adsorbed on the wall surface through the magnetic adsorption force generated by a magnetic wheel shell on the corresponding wall surface, and then the torque of the motor positioned outside the wheels is transmitted to the wheels through a torque transmission system, so that the aim of replacing manual work to carry out related operation on the wall surface is fulfilled; however, since some working environments are flammable and explosive, for example, when working is performed in a tank in which corresponding chemicals are stored, or when paint spraying is performed in a cavity in which an internal space is limited and air is not circulated, since gas of some corresponding chemicals remaining in the tank or paint mist sprayed by a wall-climbing paint spraying robot has flammable characteristics, and a driving system of the wall-climbing paint spraying robot objectively has a phenomenon of occasional sparking, once the gas in the environment meets sparks, a phenomenon of burning or flash explosion occurs, thereby bringing harm to an application party; at present, in order to prevent that wall climbing paint spraying robot from appearing burning or flash explosion phenomenon when the operation in inflammable and explosive environment, traditional measure is to carrying out explosion-proof treatment to wheel driving motor and the motor drive who probably appears striking sparks in the wall climbing paint spraying robot, keep apart motor and driver and external environment through installing corresponding explosion-proof box promptly, thereby avoid burning or flash explosion's phenomenon to take place, however, such explosion-proof box structure makes wall climbing paint spraying robot's whole appearance complicated, and volume and weight are great, thereby corresponding restriction its nimble operation in the finite space, cause its mobility advantage that can't fully give play to the wheel when the operation in inflammable and explosive environment.
[ summary of the invention ]
In order to overcome the defects in the background art, the invention discloses a wall-climbing paint spraying robot with elastic explosion-proof wheels, which not only can ensure that driving wheels of the wall-climbing paint spraying robot are effectively attached to an irregular working surface and avoid the influence of the driving force and the adhesive force, but also can ensure that the wall-climbing paint spraying robot can safely and flexibly work in an inflammable and explosive environment on the premise of not installing an explosion-proof box.
In order to achieve the purpose, the invention adopts the following technical scheme:
a wall-climbing paint spraying robot with elastic explosion-proof wheels comprises the explosion-proof wheels and an elastic connecting structure; the explosion-proof wheel comprises a wheel shell, a wheel end cover, a wheel driving system, an explosion-proof plug and an inert gas pipe interface; the wheel shell and the wheel end cover are correspondingly abutted to form a cavity, and a wheel driving system for driving the explosion-proof wheel to rotate is fixedly arranged in the cavity; the wheel driving system comprises a motor driver and a driving motor; the motor driver is fixedly arranged on one side in the cavity and positioned by a connecting piece fixedly connected to the inner side of the wheel shell, and the motor driver is correspondingly connected with the driving motor positioned in the center of the cavity; the motor driver is provided with an explosion-proof plug which penetrates through the wheel end cover and is fixedly positioned on the outer side surface of the wheel end cover; the outer side surface of the wheel end cover is provided with an inert gas pipe interface communicated into the cavity; the driving motor is used for driving the explosion-proof wheel to rotate, and the explosion-proof wheel is positioned by a protective shell fixed at the central position of the wheel end cover, and the protective shell is correspondingly connected with the wheel end cover in a sealing way;
the elastic connecting structure comprises a connecting block, a spring connecting rod and a supporting seat; one end of the connecting block is correspondingly and fixedly connected with the middle part of the outer side surface of the wheel end cover, and the other end of the connecting block is correspondingly hinged with the body of the wall-climbing paint spraying robot through a pin shaft; the middle part of the connecting block is hinged with one side end part of the spring connecting rod through a shaft, the other side rod body of the spring connecting rod is provided with an annular groove, a spring A, the bottom end of the supporting seat and a spring B are sequentially and movably sleeved in the annular groove, and the diameters of the spring A and the spring B are larger than the aperture of a through hole at the bottom end of the supporting seat; the top end of the supporting seat is fixedly connected with the vehicle body correspondingly.
Furthermore, the collision joint surface between the wheel shell and the wheel end cover is combined in a sliding joint surface or an explosion-proof joint surface mode to form a cavity.
Further, the inert gas pipe interface is provided with a pressure monitoring device.
Furthermore, the wheel end cover and the protective shell are of an integrated structure.
Furthermore, the driving motor drives the wheels to rotate through the speed change mechanism.
Further, the wheel driving system is provided with a storage battery pack.
Furthermore, the storage battery pack is provided with a solar panel or an explosion-proof charging plug, and the solar panel or the explosion-proof charging plug is fixedly arranged on the outer side surface of the wheel shell.
Furthermore, the wheel end cover is fixedly connected with the connecting block through a plurality of screws which are arranged circumferentially.
Furthermore, the connecting block is of a drop-shaped or gourd-shaped structure with one large end and one small end.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the wall-climbing paint spraying robot with the elastic explosion-proof wheels is simple in overall appearance and small in size; the wall-climbing paint spraying robot adopts a structure that a wheel driving system is arranged in a cavity inside a wheel, and simultaneously also designs a structure that inert gas can be filled into the cavity, so that the pressure inside the explosion-proof wheel can be always greater than the pressure outside the wheel, namely, the gas in the inflammable and explosive environment can not enter the cavity of the explosion-proof wheel, and therefore, an electric appliance element which is easy to ignite is not needed to be ensured by arranging an explosion-proof box, the contact between the wheel driving system inside the explosion-proof wheel and the gas in the external environment is thoroughly avoided, and the possibility that the explosion-proof wheel burns or explodes in the inflammable and explosive environment is fundamentally avoided; the wall-climbing paint spraying robot does not need to be provided with an explosion-proof box, so that the overall appearance and the volume and weight are correspondingly simplified and reduced, and the purposes of effectively ensuring flexible operation in a limited space and fully exerting the maneuvering advantages of wheels in a flammable and explosive environment on the premise of ensuring no combustion or flash explosion are achieved;
meanwhile, the wall-climbing paint spraying robot also adopts a flexible connection mode to connect the explosion-proof wheels with the vehicle body, and the connection mode ensures that each explosion-proof wheel has a respective elastic floating interval, so that when the wall-climbing paint spraying robot performs paint spraying operation on the irregular outer surface, each driving wheel can effectively ensure that the adhesive force is not influenced by the respective elastic floating interval, the influence on the overall driving force of the wall-climbing paint spraying robot is effectively avoided, and finally, the aim of effectively attaching each driving wheel of the wall-climbing paint spraying robot to the irregular operation surface is fulfilled, so that the paint spraying working quality and efficiency of the wall-climbing paint spraying robot are improved, and the risk of bearing economic burden due to operation errors of an application party is effectively reduced; in addition, because the wall-climbing paint spraying robot effectively reduces the whole weight and the volume, the wall-climbing paint spraying robot can achieve the purposes of carrying more working modules and carrying out more diversified operation operations during operation, and has great popularization and application values.
[ description of the drawings ]
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the explosion-proof wheel;
FIG. 3 is an internal schematic view of the explosion-proof wheel;
fig. 4 is a schematic view of the elastic connection structure.
In the figure: 1. a wheel housing; 2. a wheel end cover; 3. a cavity; 4. a motor driver; 5. a drive motor; 6. an explosion-proof plug; 7. an inert gas tube interface; 8. a protective housing; 9. connecting blocks; 10. a pin shaft; 11. a vehicle body; 12. a shaft; 13. a spring connecting rod; 14. a spring A; 15. a supporting seat; 16. and a spring B.
[ detailed description ] embodiments
The present invention will be explained in more detail by the following examples, which are intended to disclose all changes and modifications within the scope of the present invention, and which are not limited to the following examples:
the wall-climbing paint spraying robot with the elastic anti-explosion wheels, which is described in conjunction with the attached drawings 1-4, comprises the anti-explosion wheels and an elastic connecting structure; the explosion-proof wheel comprises a wheel shell 1, a wheel end cover 2, a wheel driving system, an explosion-proof plug 6 and an inert gas pipe interface 7; the wheel shell 1 and the wheel end cover 2 are correspondingly abutted to form a cavity 3, and a wheel driving system for driving the explosion-proof wheel to rotate is fixedly arranged in the cavity 3, namely the explosion-proof wheel is driven to rotate by the wheel driving system arranged in the cavity 3 in the wheel; according to the requirement, the corresponding butted joint surfaces between the wheel shell 1 and the wheel end cover 2 are butted in a sliding joint surface or an explosion-proof joint surface mode to form a cavity 3, namely the butted joint surfaces between the wheel shell 1 and the wheel end cover 2 can be arranged in a micro-gap mode according to the sliding joint surface or in a sealing mode according to the explosion-proof joint surface; the wheel driving system is composed of a motor driver 4 and a driving motor 5, wherein the motor driver 4 is fixedly arranged at one side position inside the cavity 3 and is positioned through a corresponding connecting piece fixedly connected with the inner side surface of the wheel shell 1, so that the motor driver 4 can be firmly connected with the wheel shell 1 all the time;
the motor driver 4 is correspondingly connected with the driving motor 5 positioned in the center of the cavity 3, namely the motor driver 4 can control the driving motor 5 to act, so that the purpose of driving the wheels to rotate by using the driving motor 5 is achieved; in order to facilitate the control and adjustment of the rotating speed of the explosion-proof wheel, a corresponding speed change mechanism can be arranged in the wheel driving system, namely the driving motor 5 can drive and adjust the rotating speed of the explosion-proof wheel through the arranged speed change mechanism; the driving motor 5 is positioned through a protective shell 8 fixed at the central position of the wheel end cover 2, the protective shell 8 is correspondingly and hermetically connected with the wheel end cover 2, namely, the driving motor 5 is fixedly connected at the central position of the wheel end cover 2 through the protective shell 8, so that the stability of the explosion-proof wheel driven by the driving motor 5 to rotate is ensured; in order to simplify the mounting process, the wheel end cover 2 and the protective housing 8 can be integrated; according to requirements, all parts and connecting pieces forming the explosion-proof wheel and joint surfaces among the parts and the connecting pieces are designed according to the national explosion-proof standard;
in order to be conveniently and safely connected with an external power supply, the wheel driving system is provided with an explosion-proof plug 6 which penetrates through the wheel end cover 2 and is fixedly arranged on the outer side surface of the wheel end cover 2, namely, the wheel driving system can be connected with the external power supply through the explosion-proof plug 6 of which the internal electrical elements are subjected to explosion-proof treatment, so that the aim of safely and stably providing power for the wheel driving system in the wheel cavity 3 by utilizing the explosion-proof plug 6 is fulfilled; meanwhile, in order to ensure that a wheel driving system in the cavity 3 cannot be contacted with gas in a flammable and explosive environment, an inert gas pipe interface 7 communicated into the wheel cavity 3 can be arranged on the outer side surface of the wheel end cover 2, namely, before the wall-climbing paint spraying robot is electrified and works, clean inert gas can be input into the cavity 3 of the wheel by using the inert gas pipe interface 7, so that the aim that external gas cannot enter the interior of the wheel in the flammable and explosive environment is fulfilled, an element which is easy to ignite in the wheel driving system is fundamentally prevented from being contacted with the external environment gas, and the possibility of combustion or flash explosion is thoroughly avoided;
according to the requirements, a corresponding pressure monitoring device can be arranged at the inert gas pipe interface 7, for example, when the corresponding collision joint surface between the wheel shell 1 and the wheel end cover 2 is arranged in a sliding joint surface clearance, the pressure of the inert gas in the wheel cavity 3 can be monitored in real time through the pressure monitoring device, so that the internal pressure of the explosion-proof wheel is prevented from being too low, and when the corresponding joint surface between the wheel shell 1 and the wheel end cover 2 is arranged in a sealing manner through the explosion-proof joint surface, the pressure of the inert gas in the wheel cavity 3 can be monitored in real time through the pressure monitoring device, so that the internal pressure of the explosion-proof wheel is prevented from being too high, and the purpose of effectively improving the operation safety can be achieved; in addition, the inert gas pipe interface 7 can be arranged at a position corresponding to the wheel driving system in the cavity 3, so that the charged inert gas can more quickly and comprehensively wrap the wheel driving system; according to the requirements, in order to provide power for the wheel driving system and avoid the situation that the flexible action of the wall-climbing paint spraying robot is influenced due to excessive lines connected with an external power supply, a corresponding storage battery pack can be arranged in the wheel driving system, namely, the storage battery pack which is also positioned in the cavity directly provides power for the wheel driving system; in order to facilitate the electricity storage, the storage battery pack can be provided with a solar panel or an explosion-proof charging plug which is fixedly arranged on the outer side surface of the wheel shell 1, so that the purpose of automatically storing and charging the storage battery pack under a proper condition by using the solar panel or safely charging the storage battery pack by using the explosion-proof charging plug is achieved;
the elastic connecting structure comprises a connecting block 9, a spring connecting rod 13 and a supporting seat 15; one end of the connecting block 9 is correspondingly and fixedly connected with the middle part of the outer side surface of the wheel end cover 2, and the wheel end cover 2 and the connecting block 9 can be fixedly connected together through a plurality of screws which are correspondingly arranged around the center of the wheel end cover 2 in a circle according to the requirement; the other end of the connecting block 9 is correspondingly hinged with the vehicle body 11 through a pin shaft 10, namely, the connecting block 9 can rotate by taking the pin shaft 10 as the center of a circle; according to the requirement, the connecting block 9 can be set into a water drop-shaped or gourd-shaped structure with a big end and a small end, the big end is correspondingly connected with the wheel end cover 2, and the small end is correspondingly connected with the vehicle body 11; the middle part of the connecting block 9 is hinged with one side end part of the spring connecting rod 13 through a shaft 12, namely, the connecting block 9 can synchronously drive the spring connecting rod 13 to correspondingly move when moving;
the other side rod body of the spring connecting rod 13 is provided with an annular groove, a spring A14, the bottom end of a supporting seat 15 and a spring B16 are sequentially movably sleeved in the annular groove, the diameters of the spring A14 and the spring B16 are larger than the aperture of a through hole at the bottom end of the supporting seat 15, the top end of the supporting seat 15 is correspondingly and fixedly connected with the vehicle body 11, namely, the spring connecting rod 13 driven by the connecting block 9 can be ensured to stably move left and right under the limiting action of the supporting seat 15, because the springs A14 and the springs B16 are correspondingly distributed on the left and right sides of the supporting seat 15, and the supporting seat 15 is fixed on the vehicle body 11, when the wall climbing paint spraying robot travels on an irregular working face, each explosion-proof wheel can correspondingly drive the relevant connecting block 9 to perform a certain amount of rotary motion by taking the pin shaft 10 as the center, and simultaneously drive the spring connecting rod 13 to correspondingly move left and right, at the moment, the corresponding force between the spring A14 or the spring B16 and the supporting seat 15 can play a role of controlling the left and right movement amount of the spring connecting rod 13, thereby achieving the purpose of controlling the explosion-proof wheels and left and right movement or up and down elastic movement of the automobile body 11.
The present invention is not described in detail in the prior art, and therefore, the present invention is not described in detail.
Claims (7)
1. The utility model provides a wall climbing paint spraying robot with explosion-proof wheel of elasticity which characterized by: the wall-climbing paint spraying robot comprises an explosion-proof wheel and an elastic connecting structure; the anti-explosion wheel comprises a wheel shell (1), a wheel end cover (2), a wheel driving system, an anti-explosion plug (6) and an inert gas pipe interface (7); the wheel shell (1) and the wheel end cover (2) are correspondingly abutted to form a cavity (3), a wheel driving system for driving the wheel to rotate is fixedly arranged in the cavity (3), and the wheel driving system comprises a motor driver (4) and a driving motor (5); the motor driver (4) is fixedly arranged on one side inside the cavity (3) and is positioned through a connecting piece fixedly connected to the inner side of the wheel shell (1), and the motor driver (4) is correspondingly connected with a driving motor (5) positioned in the center of the cavity (1); the motor driver (4) is provided with an explosion-proof plug (6) which penetrates through the wheel end cover (2) and is fixedly positioned on the outer side surface of the wheel end cover (2); an inert gas pipe joint (7) communicated into the cavity (3) is arranged on the outer side surface of the wheel end cover (2); the driving motor (5) is used for driving the wheel to rotate and is positioned through a protective shell (8) fixed at the central position of the wheel end cover (2), and the protective shell (8) is correspondingly connected with the wheel end cover (2) in a sealing way;
the elastic connecting structure comprises a connecting block (9), a spring connecting rod (13) and a supporting seat (15); one end of the connecting block (9) is correspondingly and fixedly connected with the middle part of the outer side surface of the wheel end cover (2), and the other end of the connecting block (9) is correspondingly hinged with the vehicle body (11) through a pin shaft (10); the middle part of the connecting block (9) is hinged with the end part of one side of the spring connecting rod (13) through a shaft (12), the rod body of the other side of the spring connecting rod (13) is provided with an annular groove, a spring A (14), a bottom through hole of a supporting seat (15) and a spring B (16) are sequentially and movably sleeved in the annular groove, and the diameters of the spring A (14) and the spring B (16) are larger than the aperture of the bottom through hole of the supporting seat (15); the top end of the supporting seat (15) is correspondingly and fixedly connected with the vehicle body (11);
the driving motor (5) drives the wheels to rotate through the speed change mechanism; the wheel driving system is provided with a storage battery pack.
2. The wall-climbing paint spraying robot with the elastic explosion-proof wheel as claimed in claim 1, wherein: the collision joint surface between the wheel shell (1) and the wheel end cover (2) is in butt joint in a sliding joint surface or an explosion-proof joint surface form to form a cavity (3).
3. The wall-climbing paint spraying robot with the elastic explosion-proof wheel as claimed in claim 2, characterized in that: and the inert gas pipe interface (7) is provided with a pressure monitoring device.
4. The wall-climbing paint spraying robot with the elastic explosion-proof wheel as claimed in claim 1, wherein: the wheel end cover (2) and the protective shell (8) are of an integrated structure.
5. The wall-climbing paint spraying robot with the elastic explosion-proof wheel as claimed in claim 1, wherein: the storage battery pack is provided with a solar cell panel or an anti-explosion charging plug, and the solar cell panel or the anti-explosion charging plug is fixedly arranged on the outer side surface of the wheel shell (1).
6. The wall-climbing paint spraying robot with the elastic explosion-proof wheel as claimed in claim 1, wherein: the wheel end cover (2) is fixedly connected with the connecting block (9) through a plurality of circumferentially arranged screws.
7. The wall-climbing paint spraying robot with the elastic explosion-proof wheel as claimed in claim 1, wherein: the connecting block (9) is of a drop-shaped or gourd-shaped structure with one large end and one small end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710181075.8A CN106800053B (en) | 2017-03-24 | 2017-03-24 | Wall-climbing paint spraying robot with elastic explosion-proof wheels |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710181075.8A CN106800053B (en) | 2017-03-24 | 2017-03-24 | Wall-climbing paint spraying robot with elastic explosion-proof wheels |
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| CN106800053A CN106800053A (en) | 2017-06-06 |
| CN106800053B true CN106800053B (en) | 2023-03-17 |
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| CN201710181075.8A Active CN106800053B (en) | 2017-03-24 | 2017-03-24 | Wall-climbing paint spraying robot with elastic explosion-proof wheels |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108516027B (en) * | 2018-05-17 | 2024-03-15 | 香港中文大学（深圳） | Support leading wheel structure and have cable climbing robot of this structure |
| CN114313043B (en) * | 2021-12-15 | 2023-06-30 | 珠海格力智能装备有限公司 | Mobile structure, chassis and robot |
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| CN106800053A (en) | 2017-06-06 |
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