CN112405616B - Abnormal falling protection alarm auxiliary equipment suitable for high-altitude operation robot - Google Patents
Abnormal falling protection alarm auxiliary equipment suitable for high-altitude operation robot Download PDFInfo
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- CN112405616B CN112405616B CN202011218922.1A CN202011218922A CN112405616B CN 112405616 B CN112405616 B CN 112405616B CN 202011218922 A CN202011218922 A CN 202011218922A CN 112405616 B CN112405616 B CN 112405616B
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- 230000002159 abnormal effect Effects 0.000 title claims abstract description 16
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- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 claims description 5
- 230000005389 magnetism Effects 0.000 claims description 5
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 12
- 238000010304 firing Methods 0.000 abstract description 6
- 238000010892 electric spark Methods 0.000 abstract description 5
- 239000000446 fuel Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 14
- 230000033001 locomotion Effects 0.000 description 9
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- 230000004075 alteration Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
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Abstract
The invention relates to the technical field of special working robots and discloses an abnormal falling protection alarm auxiliary device suitable for a high-altitude working robot, which comprises an early warning rod, wherein the top of the early warning rod is movably connected with an early warning spring, the top of the early warning spring is movably connected with an extrusion block, the top of the extrusion block is movably connected with a transmission rod, the top of the transmission rod is movably connected with a balancing weight, the top of the balancing weight is movably connected with a reset spring, the outer part of the early warning rod is movably connected with a sliding magnetic block, the early warning rod can be in a weightless state for a short time due to the action of inertia through the balancing weight, the reset spring is compressed to deform the transmission rod so as to drive the transmission rod to move upwards, the top of a firing line generates electric sparks to ignite fuel in a buffer airbag, the fuel generates a large amount of gas to expand the buffer airbag so as to achieve the buffer effect, and the effect of automatically protecting the robot from falling when the high-altitude working robot is achieved.
Description
Technical Field
The invention relates to the technical field of special operation robots, in particular to an abnormal falling protection alarm auxiliary device suitable for a high-altitude operation robot.
Background
With the development of science and technology, people develop more and more mature vision application and computer AI development technology, so that a large number of industrial robots are derived to replace workers to perform repetitive or high-strength operation, and some dangerous high-altitude operations also develop high-altitude operation robots to replace workers.
Traditional high altitude construction robot need keep high altitude construction's state for a long time, and this type of robot often maintains self stability through the clamping jaw or the sucking disc of its foot when the operation, and in case take place the risk that the robot falls will take place when components and parts trouble leads to its foot mechanism can't function, causes loss of property, if not in time discovery at the in-process underground staff that the robot falls simultaneously, then can have the condition of injuring the personnel by a crashing object equally.
Therefore, in view of the above, research and improvement are performed on the existing structure and defects, and an abnormal drop protection alarm auxiliary device suitable for a high-altitude operation robot is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the auxiliary equipment for the abnormal falling protection alarm of the high-altitude operation robot, which has the advantages of automatically protecting the high-altitude operation robot from falling when falling, automatically alarming to warn ground workers to pay attention to high-altitude falling objects when falling, and solves the problems that the traditional high-altitude operation robot does not have an effective anti-falling protection mechanism and does not have an alarm mechanism when falling.
(II) technical scheme
In order to realize the purposes of automatically protecting the robot from being damaged when the high-altitude operation robot falls and automatically alarming to warn ground workers to notice objects falling from the high altitude when the robot falls, the invention provides the following technical scheme: an abnormal falling protection alarm auxiliary device suitable for a high-altitude operation robot comprises an early warning rod, wherein the top of the early warning rod is movably connected with an early warning spring, the top of the early warning spring is movably connected with an extrusion block, the top of the extrusion block is movably connected with a transmission rod, the top of the transmission rod is movably connected with a balancing weight, the top of the balancing weight is movably connected with a reset spring, the outer part of the early warning rod is movably connected with a sliding magnetic block, the top of the sliding magnetic block is movably connected with a push rod, the top of the push rod is movably connected with a push block, the left side of the push block is movably connected with a telescopic rod, the top of the telescopic rod is movably connected with an extrusion rod, the top of the extrusion rod is movably connected with an extrusion spring, the top of the extrusion spring is movably connected with a buffer switch, the top of the buffer switch is movably connected with a firing line, the top of the firing line is movably connected with a buffer air bag, reset spring left side swing joint has the siren, siren bottom swing joint has the connecting wire, connecting wire bottom swing joint has fixed magnet, fixed magnet bottom swing joint has buffer spring, buffer spring bottom swing joint has alarm switch.
Preferably, the buffer switch and the alarm switch are made of piezoelectric materials, and the alarm switch and the alarm form a closed loop through a connecting wire.
Preferably, the sliding magnet and the fixed magnet are made of magnetic materials, and the magnetism of the top of the sliding magnet is opposite to the magnetism of the bottom of the fixed magnet.
Preferably, the central axis of the balancing weight and the central axes of the early warning spring, the extrusion block and the transmission rod are in the same straight line.
Preferably, the top of the extrusion rod is movably connected with a sliding block, and the top of the sliding block is movably connected with the bottom of the extrusion spring.
Preferably, the manufacturing material of the buffer air bag is a deformable plastic material, and the interior of the buffer air bag is movably connected with a combustible material.
(III) advantageous effects
Compared with the prior art, the invention provides the auxiliary equipment for the abnormal falling protection and alarm, which is suitable for the high-altitude operation robot and has the following beneficial effects:
1. the auxiliary equipment for the abnormal falling protection and alarm suitable for the high-altitude operation robot applies downward pressure to the balancing weight under the action of gravity when in normal use, the pressure is transmitted to the extrusion block through the transmission rod and finally acts on the early warning rod, at the moment, the force can stretch the extrusion block to enable the extrusion block to stretch and retract so as to separate the two early warning rods, once the high-altitude operation robot falls carelessly, the robot can fall to the ground bottom under the action of the gravity, at the moment, the balancing weight is temporarily in a weightlessness state under the action of inertia, so that the reset spring is compressed to deform and further drive the transmission rod to move upwards, the acting force applied to the early warning rods by the extrusion block disappears, at the moment, the early warning spring begins to rebound to drive the two early warning rods to move towards each other, the early warning rods are not contacted with the sliding magnetic blocks any more, and the sliding magnetic blocks move upwards under the action of magnetic force, the sliding magnetic block can simultaneously drive the push rod to move in the process of moving, and further drive the push block to move in the direction far away from the transmission rod, the push block can apply a transverse thrust to the telescopic rod in the motion process, so that the telescopic rod is pushed to contract and further drive the extrusion rod to move, the sliding block can simultaneously be driven to move in the motion process of the extrusion rod, so that a thrust is applied to the extrusion spring, the thrust finally compresses the extrusion spring to deform the extrusion spring so as to extrude the buffer switch, due to the material characteristics of the buffer switch, current can be generated after the buffer switch is subjected to pressure, the current flows into the buffer airbag through the ignition wire, electric sparks can be generated at the top of the ignition wire at the moment, the electric sparks ignite fuel in the buffer airbag to generate a large amount of gas, the pressure in the buffer airbag is increased, the buffer airbag expands into a spherical shape under the action of the pressure, so that the speed of the robot is effectively reduced, and the buffer effect is achieved when the robot falls down, thereby reached high altitude construction robot and taken place the effect that automatic protection robot made it can not break down when falling.
2. This unusual protection alarm auxiliary assembly that falls suitable for high altitude construction robot, can be to the direction motion of being close to fixed magnet under the effect of magnetic force through the slip magnetic path when using, can apply an ascending thrust for alarm switch after the slip magnetic path motion contacts with alarm switch, this thrust can compress buffer spring and make it take place deformation, alarm switch can continuously receive the thrust that comes from the slip magnetic path at this in-process, because alarm switch's manufacturing material is unanimous with buffer switch's manufacturing material, alarm switch can produce the electric current at this moment, the electric current flows to the siren in through the connecting wire, thereby make the siren motion begin the scintillation report to the police and send the buzz, thereby automatic alarm warning ground staff notices the effect of high altitude weight when having reached and taking place to fall.
Drawings
FIG. 1 is a schematic view of the construction of the warning rod of the present invention;
FIG. 2 is a schematic view of the return spring of the present invention;
FIG. 3 is a schematic view of a counterweight according to the present invention;
FIG. 4 is a schematic view of the extrusion block of the present invention;
FIG. 5 is a schematic view of the extrusion stem of the present invention.
In the figure: 1. an early warning rod; 2. a pre-warning spring; 3. extruding the block; 4. a transmission rod; 5. a balancing weight; 6. a return spring; 7. a sliding magnetic block; 8. a push rod; 9. a push block; 10. an extrusion stem; 11. a telescopic rod; 12. a compression spring; 13. a buffer switch; 14. firing a line; 15. a buffer air bag; 16. an alarm switch; 17. a buffer spring; 18. fixing a magnet; 19. a connecting wire; 20. an alarm.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an abnormal falling protection alarm auxiliary device suitable for a high-altitude operation robot comprises an early warning rod 1, an early warning spring 2 is movably connected to the top of the early warning rod 1, an extrusion block 3 is movably connected to the top of the early warning spring 2, a transmission rod 4 is movably connected to the top of the extrusion block 3, a counterweight block 5 is movably connected to the top of the transmission rod 4, the central axis of the counterweight block 5 is collinear with the central axis of the early warning spring 2, the extrusion block 3 and the transmission rod 4, a return spring 6 is movably connected to the top of the counterweight block 5, a sliding magnet 7 is movably connected to the exterior of the early warning rod 1, a push rod 8 is movably connected to the top of the sliding magnet 7, a push block 9 is movably connected to the top of the push rod 8, a telescopic rod 11 is movably connected to the left side of the push block 9, an extrusion rod 10 is movably connected to the top of the telescopic rod 11, and an extrusion spring 12 is movably connected to the top of the extrusion rod 10, the top of the extrusion rod 10 is movably connected with a slide block, the top of the slide block is movably connected with the bottom of an extrusion spring 12, the top of the extrusion spring 12 is movably connected with a buffer switch 13, the top of the buffer switch 13 is movably connected with an ignition wire 14, the top of the ignition wire 14 is movably connected with a buffer air bag 15, the manufacturing material of the buffer air bag 15 is deformable plastic material, the interior of the buffer air bag 15 is movably connected with inflammable material, the left side of a reset spring 6 is movably connected with an alarm 20, the bottom of the alarm 20 is movably connected with a connecting wire 19, the bottom of the connecting wire 19 is movably connected with a fixed magnet 18, the manufacturing material of a sliding magnetic block 7 and the fixed magnet 18 is magnetic material, the magnetism of the top of the sliding magnetic block 7 is opposite to the magnetism of the bottom of the fixed magnet 18, the bottom of the fixed magnet 18 is movably connected with a buffer spring 17, and the bottom of the buffer spring 17 is movably connected with an alarm switch 16, the buffer switch 13 and the alarm switch 16 are made of piezoelectric materials, and the alarm switch 16 and the alarm 20 form a closed loop through a connecting wire 19.
The piezoelectric material is a crystalline material which generates voltage between two end faces when being subjected to a pressure, and the phenomenon is called piezoelectric effect, and the mechanism of the piezoelectric effect is as follows: the crystal with piezoelectricity has low symmetry, when the crystal is deformed under the action of an external force, the relative displacement of positive and negative ions in a unit cell ensures that the centers of the positive and negative charges are not superposed any more, so that the macroscopic polarization of the crystal is generated, the surface charge surface density of the crystal is equal to the projection of the polarization strength in the surface normal direction, so that opposite charges can appear on two end surfaces when the piezoelectric material is deformed under the action of the pressure, and on the contrary, when the piezoelectric material is polarized in an electric field, the material is deformed due to the displacement of the charge center.
The working principle is as follows: the auxiliary equipment for the abnormal falling protection and alarm suitable for the high-altitude operation robot has the advantages that when the auxiliary equipment is used normally, the balancing weight 5 exerts pressure downwards under the action of gravity, the pressure is transmitted to the extrusion block 3 through the transmission rod 4 and finally acts on the early warning rod 1, at the moment, the force can stretch the extrusion block 3 to enable the extrusion block 3 to stretch out and draw back so as to separate the two early warning rods 1, once the high-altitude operation robot falls carelessly, the robot can fall to the ground bottom under the action of the gravity, at the moment, the balancing weight 5 is temporarily in a weightless state under the action of inertia, so that the reset spring 6 is compressed to enable the reset spring 6 to deform and further drive the transmission rod 4 to move upwards, the acting force exerted by the extrusion block 3 on the early warning rods 1 disappears, at the moment, the early warning spring 2 begins to rebound to drive the two early warning rods 1 to move towards each other, and the early warning rods 1 are not in contact with the sliding magnetic block 7 any more, since the top of the sliding magnet 7 is opposite to the bottom of the fixed magnet 18, the sliding magnet 7 moves upwards under the action of magnetic force, the push rod 8 is driven to move simultaneously in the movement process of the sliding magnet 7, the push block 9 is further driven to move in the direction away from the transmission rod 4, the transverse thrust is applied to the telescopic rod 11 when the push block 9 moves, the telescopic rod 11 is pushed to contract and further drive the extrusion rod 10 to move, the slide block is movably connected to the top of the extrusion rod 10, the slide block is driven to move simultaneously in the movement process of the extrusion rod 10, so that a thrust is applied to the extrusion spring 12, the thrust finally compresses the extrusion spring 12 to deform and further extrude the buffer switch 13, and due to the material characteristics of the buffer switch 13, current can be generated after pressure is applied, and flows to the inside of the buffer airbag 15 through the firing line 14, at this moment, electric sparks can be generated at the top of the firing line 14, the electric sparks ignite fuel inside the buffering air bag 15, so that the fuel is combusted to generate a large amount of gas, the pressure inside the buffering air bag 15 is increased, the buffering air bag 15 expands into a spherical shape under the action of the pressure, the falling speed of the robot is effectively reduced, and the buffering effect is achieved when the robot falls to the ground, so that the effect that the robot is automatically protected to be prevented from being damaged when the high-altitude operation robot falls is achieved, the device provides effective protection measures compared with the traditional high-altitude operation robot, the rejection rate of the robot when the robot falls is reduced, and the device is more energy-saving and environment-friendly.
This unusual drop protection alarm auxiliary assembly suitable for high altitude construction robot, sliding magnetic piece 7 can be to the direction motion of being close to fixed magnet 18 under the effect of magnetic force when using, can apply an ascending thrust for alarm switch 16 after sliding magnetic piece 7 moves to contacting with alarm switch 16, this thrust can compress buffer spring 17 and make it take place to warp, alarm switch 16 can continuously receive the thrust that comes from sliding magnetic piece 7 at this in-process, because the manufacturing material of alarm switch 16 is unanimous with the manufacturing material of buffer switch 13, alarm switch 16 can produce the electric current at this moment, the electric current flows to in siren 20 through connecting wire 19, thereby make siren 20 motion begin the scintillation report to the police and send the buzz, thereby automatic alarm warning ground staff notices high altitude weight thing effect when having reached and falling.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an unusual protection alarm auxiliary assembly that falls suitable for high altitude construction robot, includes early warning pole (1), its characterized in that: the early warning device is characterized in that an early warning spring (2) is movably connected to the top of the early warning rod (1), an extrusion block (3) is movably connected to the top of the early warning spring (2), a transmission rod (4) is movably connected to the top of the extrusion block (3), a balancing weight (5) is movably connected to the top of the transmission rod (4), a reset spring (6) is movably connected to the top of the balancing weight (5), a sliding magnetic block (7) is movably connected to the outer portion of the early warning rod (1), a push rod (8) is movably connected to the top of the sliding magnetic block (7), a push block (9) is movably connected to the top of the push rod (8), a telescopic rod (11) is movably connected to the left side of the push block (9), an extrusion rod (10) is movably connected to the top of the telescopic rod (11), an extrusion spring (12) is movably connected to the top of the extrusion rod (10), and a buffer switch (13) is movably connected to the top of the extrusion spring (12), buffer switch (13) top swing joint has ignition line (14), ignition line (14) top swing joint has buffering gasbag (15), reset spring (6) left side swing joint has siren (20), siren (20) bottom swing joint has connecting wire (19), connecting wire (19) bottom swing joint has fixed magnet (18), fixed magnet (18) bottom swing joint has buffer spring (17), buffer spring (17) bottom swing joint has alarm switch (16).
2. The abnormal drop protection alarm auxiliary device suitable for the high-altitude operation robot of claim 1, wherein: the buffer switch (13) and the alarm switch (16) are made of piezoelectric materials, and the alarm switch (16) and the alarm (20) form a closed loop through a connecting wire (19).
3. The abnormal drop protection alarm auxiliary device suitable for the high-altitude operation robot of claim 1, wherein: the sliding magnet block (7) and the fixed magnet (18) are made of magnetic materials, and the magnetism of the top of the sliding magnet block (7) is opposite to that of the bottom of the fixed magnet (18).
4. The abnormal drop protection alarm auxiliary device suitable for the high-altitude operation robot of claim 1, wherein: the central axis of the early warning spring (2) is perpendicular to the central axes of the extrusion block (3), the transmission rod (4) and the balancing weight (5).
5. The abnormal drop protection alarm auxiliary device suitable for the high-altitude operation robot of claim 1, wherein: the top of the extrusion rod (10) is movably connected with a sliding block, and the top of the sliding block is movably connected with the bottom of the extrusion spring (12).
6. The abnormal drop protection alarm auxiliary device suitable for the high-altitude operation robot of claim 1, wherein: the manufacturing material of the buffer air bag (15) is deformable plastic material, and the interior of the buffer air bag (15) is movably connected with inflammable material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011218922.1A CN112405616B (en) | 2020-11-04 | 2020-11-04 | Abnormal falling protection alarm auxiliary equipment suitable for high-altitude operation robot |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011218922.1A CN112405616B (en) | 2020-11-04 | 2020-11-04 | Abnormal falling protection alarm auxiliary equipment suitable for high-altitude operation robot |
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| CN112405616A CN112405616A (en) | 2021-02-26 |
| CN112405616B true CN112405616B (en) | 2021-08-24 |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106005451B (en) * | 2016-08-03 | 2018-10-26 | 安徽钰龙信息科技有限公司 | A kind of boat-carrying unmanned plane based on Internet of Things traveling waterborne protects system |
| CN107902522A (en) * | 2017-12-18 | 2018-04-13 | 康达电梯有限公司 | A kind of falling guard carriage |
| CN208166520U (en) * | 2018-05-10 | 2018-11-30 | 河南省通用矿山起重机械有限公司 | A kind of chain guide formula hydraulic elevating platform |
| CN110510472B (en) * | 2019-09-07 | 2021-03-30 | 广东富莱机电装备有限公司 | A damping device that falls is prevented to building elevator for wisdom building |
| CN111645871B (en) * | 2020-06-18 | 2021-09-03 | 湖北金色阳光创客教育有限公司 | Be used for unmanned aerial vehicle protector that falls |
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