Intelligent crawler-type patrol robot for security and protection
Through the crawler structure and stair climbing components, the problem of unstable walking of wheeled security patrol robots on steps and soft ground is solved, and stable movement and rainproof functions are achieved on different terrains.
Patent Information
- Application Number
- CN202510692896.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-27
- Publication Date
- 2025-07-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional wheeled security patrol robots are not stable enough when walking, especially when encountering ladders, which has great limitations.
The track-type structure is adopted, and the walking track is driven by the driving wheel and driven wheel to increase the contact area with the ground, and combine the stair climbing components and adjustment mechanism to realize the stable movement and climbing functions of the robot on different terrains.
It enhances the stability and adaptability of the robot, can move on soft ground and on ladders, reduces the risk of trapping and running offense, and has rainproof functions.
Smart Images

Figure CN120287265A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of security equipment, and particularly to a tracked patrol robot for intelligent security. Background Art
[0002] Security patrol robots are high-tech intelligent robots that have developed rapidly in recent years. They are an important device of service robots. Patrol robots can perform tasks such as autonomous navigation walking, obstacle avoidance, inspection, monitoring, vehicle and person recognition, and human-machine interaction, which play an important role in improving labor efficiency and quality and improving the labor force. Tracked security robots are one type of patrol robots. A tracked security robot is a semi-autonomous, autonomous or robot that assists humans to complete security protection work under full human control through tracked transmission, and can replace human patrols in security work.
[0003] Currently, traditional patrol robots are usually wheeled robots. The contact area between the wheels and the ground is small, so they are not stable enough when walking. Moreover, when encountering stairs, it is inconvenient to walk, which has great limitations and affects normal security patrols. Summary of the Invention
[0004] To achieve the above objectives, the present invention is realized through the following technical solutions:
[0005] A tracked patrol robot for intelligent security, comprising:
[0006] A body, and a monitor installed on one side of the top of the body. A controller is installed on the top of the body and on the side far from the monitor;
[0007] A driving mechanism, which is used to drive the whole robot to walk and move. The driving mechanism is installed on the side of the surface of the body;
[0008] Among them, the driving mechanism includes a driving wheel and a rectangular slide rail. The driving wheel is installed on the side of the surface of the body. The rectangular slide rail is fixedly connected to the bottom of the surface of the body. A slider is slidably installed inside the rectangular slide rail. A driven wheel is rotatably installed at the bottom of the slider through a bracket. A walking track is installed between the surface of the driving wheel and the surface of the driven wheel. A support square column is fixedly connected to the bracket at the top of the driven wheel. A stair-climbing assembly is installed on the surface of the body. A return spring is fixedly connected between the bottom of the slider and the bottom of the inner cavity of the rectangular slide rail. By using the driving wheel to roll and being supported by the rolling of the driven wheel, the walking track is operated. And through the friction between the walking track and the ground, it can walk and drive the body to move, so that the monitor will move along with the body. And combined with the electrical connection between the monitor and the controller, the monitor can be controlled through the controller to perform security patrol;
[0009] The stair-climbing assembly includes a linear driver and a conical connector. The linear driver is fixedly installed at the top of the inner cavity of the machine body. The conical connector is slidably installed on the surface of the machine body, and the conical connector is installed directly above the support square column. The conical connector is overall conical. At the side of the top of the conical connector, there is a bent support plate fixedly connected. On the end face of the surface of the conical connector, a three-jaw bracket is rotatably installed. At the end of the three-jaw bracket, there is a cylindrical block fixedly connected. On the outer circular surface of the cylindrical block, there is an anti-slip strip fixedly connected. At the bottom of the conical connector, there is a limit plate fixedly connected. By applying a driving force to the conical connector by the output end of the linear driver, the conical connector can be moved outward. Combining with the top of the support square column fitting with the bottom of the conical connector, the pressing force of the conical surface at the bottom of the conical connector on the top of the support square column disappears. Under the limiting action of the limit plate, through the elastic force of the return spring, the slider drives the driven wheel to move upward, so that the cylindrical block at the end of the three-jaw bracket can contact the ground. As the three-jaw bracket drives the cylindrical block to rotate, stair climbing can be carried out.
[0010] Preferably, the monitor is electrically connected to the controller. There are four driving wheels, and the four driving wheels are evenly distributed at the side of the surface of the machine body. The inner side of the traveling track is in contact with the outer circular surface of the driving wheel and the outer circular surface of the driven wheel. By evenly installing the four driven wheels at the bottom of the machine body and using the driven wheels to support the traveling track, the contact area between the traveling track and the ground is increased. When encountering soft ground, it is not easy to get stuck. By the operation of the traveling track, the overall movement of the machine body is stable.
[0011] Preferably, the support square column is installed vertically. The return spring is installed directly below the slider. There are four driven wheels, and the four driven wheels are evenly distributed at the side of the surface of the machine body. As the driven wheel moves upward, the traveling track will be in a slack state. At the same time, the conical connector moves outward, so that the bent support plate will be driven by the conical connector to move outward together, so that the traveling track can be lifted by the bent support plate, so that the traveling track is in a taut state again.
[0012] Preferably, the linear actuator is vertically installed, and one end of the conical connector away from the three-jaw holder is fixedly installed with the output end of the linear actuator. After completing the movement on the stepped road surface, the linear actuator can be reused as a power source, so that the conical connector is subjected to a pulling force towards the inside of the machine body. Then, the three-jaw holder can be driven to move inward by the conical connector. Moreover, the bottom end of the support square column will be subjected to a downward pressing force from the conical surface at the bottom of the conical connector. Under the guiding action of the rectangular slide rail and by means of the sliding connection of the slider, the driven wheel moves downward, and the return spring is compressed. Then, the bottom of the walking track can be supported by the driven wheel, so that the bottom of the walking track contacts the ground. Along with the operation of the walking track, the whole robot can walk on the flat ground again. By utilizing the interaction between the structures, the combination of stair climbing and flat-ground walking reduces the limitations.
[0013] Preferably, the top end of the support square column fits with the bottom of the conical connector. There are two limit plates, and the two limit plates are symmetrically installed along the support square column.
[0014] Preferably, an adjusting mechanism is installed at the middle of the surface of the machine body. The adjusting mechanism includes a connecting base, which is fixedly connected to the middle of the surface of the machine body by screws. The top of the connecting base is fixedly connected with a rotating workbench. The rotating end at the top of the rotating workbench is fixedly connected with a limit strip. A cylindrical roller is rotatably installed on the arc surface of the limit strip. The rotating workbench is supported by the connecting base, and the walking track passes through between two symmetric limit strips, so that the walking track can be limited. When the walking track runs off to one side, the rotating workbench can be used as a power source. By rotating the rotating workbench, the two symmetric limit strips can be driven to rotate and adjust the angle, applying a reverse force to the walking track in the direction of running off to one side, so that the walking track can be adjusted, and it is not easy to run off to one side or slip off, which is safe and reliable.
[0015] Preferably, the limit strip is vertically installed, and the cylindrical rollers are evenly distributed on the arc surface of the limit strip.
[0016] Preferably, an auxiliary mechanism is installed at the middle of the top of the body. The auxiliary mechanism includes a hydraulic cylinder and a support cylinder. The hydraulic cylinder is fixedly installed at the middle of the bottom of the inner cavity of the body, and the support cylinder is fixedly installed at the middle of the top of the body. The top of the support cylinder is fixedly connected with an annular top cap. A rectangular notch is formed at the top of the annular top cap. The telescopic end of the hydraulic cylinder is fixedly connected with a connecting top rod. The top of the connecting top rod extends into the interior of the support cylinder. A swing rod is hinged to the side of the top of the connecting top rod. A circular shielding cloth is fixedly connected to the surface of the swing rod. By extending the telescopic end of the hydraulic cylinder, an upward driving force can be applied to the connecting top rod, so that the connecting top rod moves upward, and drives the swing rod and the circular shielding cloth to move upward together. As the swing rod and the circular shielding cloth move out from the center of the annular top cap, and under the action of the self-weight of the swing rod, the swing rod rotates outward, and the swing rod is embedded into the rectangular notch, then the circular shielding cloth can be unfolded to shield the monitor and the controller, achieving the effect of rain protection.
[0017] Preferably, the hydraulic cylinder is installed vertically, and the axis of the connecting top rod coincides with the axis of the support cylinder.
[0018] After the rain stops, by contracting the telescopic end of the hydraulic cylinder again, a pulling force can be applied to the connecting top rod, so that the connecting top rod and the circular shielding cloth are folded together and retracted into the interior of the support cylinder to form a folded state, reducing the volume of the equipment itself.
[0019] Preferably, there are three rectangular notches, and the three rectangular notches are evenly distributed on the top of the support cylinder. The swing rod and the circular shielding cloth are retracted into the interior of the support cylinder.
[0020] The present invention provides a tracked patrol robot for intelligent security. It has the following beneficial effects:
[0021] First, for this tracked patrol robot for intelligent security, the driving wheel is used for rolling, and with the rolling support of the driven wheels, the running track is operated. And through the friction force between the running track and the ground, it can walk and drive the body to move, so that the monitor will move along with the body. And combined with the electrical connection between the monitor and the controller, and the monitor is controlled by the controller, then security patrol can be carried out.
[0022] Second, for this tracked patrol robot for intelligent security, four driven wheels are evenly installed at the bottom of the body, and the driven wheels are used to support the running track, so that the running track increases the contact area with the ground. When encountering soft ground, it is not easy to get stuck. With the operation of the running track, the overall movement of the body is stable.
[0023] III. For this tracked patrol robot for intelligent security, when encountering a stepped road surface, applying a driving force to the conical connector through the output end of the linear driver can cause the conical connector to move outward. Combining the top of the support square column with the bottom of the conical connector in contact, the pressing force of the conical surface at the bottom of the conical connector on the top of the support square column disappears. Under the limiting action of the limiting plate, through the elastic force of the return spring, the slider drives the driven wheel to move upward, enabling the cylindrical block at the end of the three-claw bracket to contact the ground. As the three-claw bracket drives the cylindrical block to rotate, stair climbing can be achieved.
[0024] IV. For this tracked patrol robot for intelligent security, as the driven wheel moves upward, the running track will become slack. At the same time, as the conical connector moves outward, the bent support plate will be driven by the conical connector to move outward together, enabling the running track to be lifted by the bent support plate, thus making the running track taut again.
[0025] V. For this tracked patrol robot for intelligent security, using the linear driver as the power source, the conical connector is subjected to a pulling force towards the inside of the machine body, which can drive the three-claw bracket to move inward through the conical connector. The bottom end of the support square column will be subjected to a downward pressing force from the conical surface at the bottom of the conical connector. Under the guiding action of the rectangular slide rail and using the sliding connection of the slider, the driven wheel moves downward, enabling the bottom of the running track to contact the ground through the support of the driven wheel on the bottom of the inner cavity of the running track. Along with the operation of the running track, the entire robot can walk on flat ground again. By combining the interaction between structures, stair climbing and flat-ground walking are integrated, reducing limitations.
[0026] VI. For this tracked patrol robot for intelligent security, by passing the running track through between two symmetric limiting bars, the running track can be limited. When the running track runs off course, using the rotating workbench as the power source, the rotation of the rotating workbench drives the two symmetric limiting bars to rotate and adjust the angle, applying a reverse force to the running track in the direction of running off course, thus enabling the adjustment of the running track, making it less likely to run off course or slip off, and being safe and reliable.
[0027] VII. For this tracked patrol robot for intelligent security, when it rains, extending the telescopic end of the hydraulic cylinder can apply an upward driving force to the connecting top rod, causing the connecting top rod to move upward and driving the swing rod and the circular shielding cloth to move upward together. As the swing rod and the circular shielding cloth move out from the center of the annular top cap and under the action of the self-weight of the swing rod, the swing rod rotates outward and is inserted into the internal rectangular notch, enabling the circular shielding cloth to be unfolded to shield the monitor and the controller, achieving a rain-proof effect.
[0028] VIII. For the tracked patrol robot for intelligent security, after the rain stops, the telescopic end of the hydraulic cylinder is used again to contract, which can apply a pulling force to the connecting push rod, so that the connecting push rod and the circular shielding cloth are folded together and retracted into the inside of the support cylinder, forming a folding type, reducing the volume of the equipment itself. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 is a schematic structural diagram of the whole tracked patrol robot for intelligent security of the present invention;
[0030] Figure 2 is a schematic structural diagram of the tracked patrol robot for intelligent security of the present invention seen from below;
[0031] Figure 3 is a schematic structural diagram of the connection structure between the driving mechanism and the body of the present invention;
[0032] Figure 4 is a schematic structural diagram of the whole driving mechanism of the present invention;
[0033] Figure 5 is a schematic structural diagram of the whole stair-climbing assembly of the present invention;
[0034] Figure 6 is a schematic structural diagram of the connection structure between the adjusting mechanism and the body of the present invention;
[0035] Figure 7 is a schematic structural diagram of the whole adjusting mechanism of the present invention;
[0036] Figure 8 is a schematic structural diagram of the connection structure between the auxiliary mechanism and the body of the present invention;
[0037] Figure 9 is a schematic structural diagram of the whole auxiliary mechanism of the present invention.
[0038] In the figure: 1, body; 2, monitor; 3, controller; 4, driving mechanism; 5, adjusting mechanism; 6, auxiliary mechanism; 41, driving wheel; 42, rectangular slide rail; 43, slider; 44, driven wheel; 45, traveling track; 46, support square column; 47, stair-climbing assembly; 48, return spring; 471, linear actuator; 472, conical connector; 473, bent support plate; 474, three-jaw support; 475, cylindrical block; 476, anti-slip strip; 477, limit plate; 51, connecting base; 52, rotating workbench; 53, limit strip; 54, cylindrical roller; 61, hydraulic cylinder; 62, support cylinder; 63, annular top cap; 64, rectangular notch; 65, connecting push rod; 66, swing rod; 67, circular shielding cloth. DETAILED DESCRIPTION OF THE INVENTION
[0039] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0040] The first embodiment is as Figures 1 to 5 shown. The present invention provides a technical solution:
[0041] A tracked patrol robot for intelligent security, comprising:
[0042] A body 1, and a monitor 2 installed on one side of the top of the body 1, and a controller 3 is installed on the top of the body 1 and on the side far from the monitor 2;
[0043] A driving mechanism 4, which is used to drive the whole robot to move. The driving mechanism 4 is installed on the side of the surface of the body 1;
[0044] Among them, the driving mechanism 4 includes a driving wheel 41 and a rectangular slide rail 42. The driving wheel 41 is installed on the side of the surface of the body 1, and the rectangular slide rail 42 is fixedly connected to the bottom of the surface of the body 1. A slider 43 is slidably installed inside the rectangular slide rail 42. A driven wheel 44 is rotatably installed at the bottom of the slider 43 through a bracket. A traveling track 45 is installed between the surface of the driving wheel 41 and the surface of the driven wheel 44. A support square column 46 is fixedly connected to the bracket at the top of the driven wheel 44. A stair-climbing assembly 47 is installed on the surface of the body 1. A return spring 48 is fixedly connected between the bottom of the slider 43 and the bottom of the inner cavity of the rectangular slide rail 42. The staff turns on the driving wheel 41 to work, uses the driving wheel 41 to roll, and under the rolling support of the driven wheel 44, the traveling track 45 is operated, and through the friction between the traveling track 45 and the ground, it can walk and drive the body 1 to move, so that the monitor 2 will move along with the body 1, and combined with the electrical connection between the monitor 2 and the controller 3, the monitor 2 is controlled by the controller 3 for security patrol;
[0045] The monitor 2 is electrically connected to the controller 3. There are four driving wheels 41, and the four driving wheels 41 are evenly distributed on the side of the surface of the body 1. The inner side of the traveling track 45 is in contact with the outer circular surface of the driving wheel 41 and the outer circular surface of the driven wheel 44.
[0046] By evenly installing the four driven wheels 44 at the bottom of the body 1 and using the driven wheels 44 to support the traveling track 45, the contact area between the traveling track 45 and the ground is increased, and when encountering soft ground, it is not easy to get stuck. By the operation of the traveling track 45, the whole body 1 moves smoothly.
[0047] The supporting square column 46 is vertically installed, the return spring 48 is installed directly below the slider 43, there are four driven wheels 44, and the four driven wheels 44 are evenly distributed on the side of the surface of the body 1.
[0048] The stair-climbing assembly 47 includes a linear actuator 471 and a conical connector 472. The linear actuator 471 is fixedly installed at the top of the inner cavity of the body 1, the conical connector 472 is slidably installed on the surface of the body 1, and the conical connector 472 is installed directly above the supporting square column 46. The conical connector 472 is integrally conical. A bent support plate 473 is fixedly connected to the side of the top of the conical connector 472. A three-jaw holder 474 is rotatably installed on the end face of the surface of the conical connector 472. A cylindrical block 475 is fixedly connected to the end of the three-jaw holder 474. An anti-slip strip 476 is fixedly connected to the outer circular surface of the cylindrical block 475. A limit plate 477 is fixedly connected to the bottom of the conical connector 472. When encountering a stepped road surface, the linear actuator 471 is turned on to work. By applying a driving force to the conical connector 472 by the output end of the linear actuator 471, the conical connector 472 can be moved outward, and combined with the top of the supporting square column 46 being in contact with the bottom of the conical connector 472, the pressing force of the conical surface at the bottom of the conical connector 472 on the top of the supporting square column 46 disappears. Under the limiting action of the limit plate 477, by the elastic force of the return spring 48, the slider 43 drives the driven wheel 44 to move upward, so that the cylindrical block 475 at the end of the three-jaw holder 474 contacts the ground. As the three-jaw holder 474 drives the cylindrical block 475 to rotate, it climbs the stairs.
[0049] The linear actuator 471 is vertically installed. One end of the conical connector 472 away from the three-jaw holder 474 is fixedly installed with the output end of the linear actuator 471. As the driven wheel 44 moves upward, the traveling track 45 will be in a slack state. At the same time, the conical connector 472 moves outward, so that the bent support plate 473 will be driven by the conical connector 472 to move outward together, so that the traveling track 45 can be lifted by the bent support plate 473, and the traveling track 45 is in a tensioned state again.
[0050] The top end of the supporting square column 46 is in contact with the bottom of the conical connector 472. There are two limiting plates 477, and the two limiting plates 477 are symmetrically installed along the supporting square column 46. After walking on the stepped road surface is completed, and the linear actuator 471 can be used as the power again, so that the conical connector 472 is subjected to a pulling force towards the inside of the body 1. Then, the three-jaw frame 474 can be driven to move inwards by the conical connector 472. And the bottom end of the supporting square column 46 will be subjected to a downward pressing force from the conical surface at the bottom of the conical connector 472. Under the guiding action of the rectangular slide rail 42 and by means of the sliding connection of the slider 43, the driven wheel 44 moves downwards, and the return spring 48 is compressed. Then, through the support of the driven wheel 44 on the bottom of the inner cavity of the traveling track 45, the bottom of the traveling track 45 contacts the ground. Along with the operation of the traveling track 45, the whole robot walks on the flat ground again.
[0051] Second Embodiment. On the basis of the first embodiment, please refer to Figures 1 to 7 as shown in
[0052] An adjusting mechanism 5 is installed at the middle of the surface of the body 1. The adjusting mechanism 5 includes a connecting base 51. The connecting base 51 is fixedly connected to the middle of the surface of the body 1 by screws. The top of the connecting base 51 is fixedly connected with a rotating workbench 52. The rotating end at the top of the rotating workbench 52 is fixedly connected with a limiting strip 53. Cylindrical rollers 54 are installed in a rolling manner at the arc surface of the surface of the limiting strip 53. The rotating workbench 52 is supported by the connecting base 51, and the traveling track 45 passes through between two symmetrically arranged limiting strips 53, so that the traveling track 45 can be limited. When the traveling track 45 runs off track, the rotating workbench 52 can be used as the power, and the two symmetrically arranged limiting strips 53 can be driven to rotate and adjust the angle by the rotation of the rotating workbench 52, applying a reverse force to the traveling track 45 in the direction of running off track, so that the traveling track 45 can be adjusted and is not easy to run off track and slip off.
[0053] The limiting strip 53 is vertically installed, and the cylindrical rollers 54 are evenly distributed at the arc surface of the surface of the limiting strip 53.
[0054] Third Embodiment. On the basis of the first and second embodiments, please refer to Figures 1 to 9 as shown in
[0055] An auxiliary mechanism 6 is installed at the middle of the top of the machine body 1. The auxiliary mechanism 6 includes a hydraulic cylinder 61 and a support cylinder 62. The hydraulic cylinder 61 is fixedly installed at the middle of the bottom of the inner cavity of the machine body 1, and the support cylinder 62 is fixedly installed at the middle of the top of the machine body 1. The top end of the support cylinder 62 is fixedly connected with an annular top cap 63. A rectangular notch 64 is opened at the top of the annular top cap 63. The telescopic end of the hydraulic cylinder 61 is fixedly connected with a connecting top rod 65. The top of the connecting top rod 65 extends into the inside of the support cylinder 62. A swing rod 66 is hinged at the side of the top end of the connecting top rod 65. A circular shielding cloth 67 is fixedly connected to the surface of the swing rod 66. When it rains, the staff starts the hydraulic cylinder 61 to work. By using the elongation of the telescopic end of the hydraulic cylinder 61, an upward driving force can be applied to the connecting top rod 65, so that the connecting top rod 65 moves upward, and drives the swing rod 66 and the circular shielding cloth 67 to move upward together. As the swing rod 66 and the circular shielding cloth 67 move out from the center of the annular top cap 63, and under the action of the self-gravity of the swing rod 66, the swing rod 66 rotates outward, and the swing rod 66 is inserted into the inside of the rectangular notch 64, then the circular shielding cloth 67 can be unfolded to shield the monitor 2 and the controller 3 from rain.
[0056] The hydraulic cylinder 61 is installed vertically, and the axis of the connecting top rod 65 coincides with the axis of the support cylinder 62. When the rain stops, the hydraulic cylinder 61 is started to work again. By using the contraction of the telescopic end of the hydraulic cylinder 61, a pulling force can be applied to the connecting top rod 65, so that the connecting top rod 65 and the circular shielding cloth 67 are folded together and retracted into the inside of the support cylinder 62 for folding.
[0057] There are three rectangular notches 64, and the three rectangular notches 64 are evenly distributed at the top of the support cylinder 62. The swing rod 66 and the circular shielding cloth 67 are retracted into the inside of the support cylinder 62.
[0058] During use, first, the staff starts the driving wheel 41 to work. By using the driving wheel 41 to roll, and under the rolling support of the driven wheel 44, the traveling track 45 runs, and through the friction force between the traveling track 45 and the ground, the machine can move forward, and drives the machine body 1 to move, so that the monitor 2 will move with the machine body 1. And combined with the electrical connection between the monitor 2 and the controller 3, the monitor 2 is controlled by the controller 3 for security patrol;
[0059] And the four driven wheels 44 are evenly installed at the bottom of the machine body 1, and the driven wheels 44 are used to support the traveling track 45, so that the traveling track 45 increases the contact area with the ground. When encountering soft ground, it is not easy to get stuck. By using the operation of the traveling track 45, the whole machine body 1 moves smoothly;
[0060] When encountering a stepped road surface, the linear driver 471 is activated to work. By applying a driving force to the conical connector 472 at the output end of the linear driver 471, the conical connector 472 can be moved outward. When the top of the support square column 46 is in contact with the bottom of the conical connector 472, the pressing force of the conical surface at the bottom of the conical connector 472 on the top of the support square column 46 disappears. Under the limiting action of the limiting plate 477 and the elastic force of the return spring 48, the slider 43 drives the driven wheel 44 to move upward, so that the cylindrical block 475 at the end of the three-jaw support 474 contacts the ground. As the three-jaw support 474 drives the cylindrical block 475 to rotate, it can climb the stairs;
[0061] As the driven wheel 44 moves upward, the running track 45 will become slack. At the same time, as the conical connector 472 moves outward, the bent support plate 473 will be driven by the conical connector 472 to move outward together, so that the running track 45 can be lifted by the bent support plate 473, and the running track 45 will be in a tensioned state again;
[0062] After walking on the stepped road surface is completed, the linear driver 471 can be used as the power again, so that the conical connector 472 is subjected to a pulling force towards the inside of the machine body 1. Then, the conical connector 472 can drive the three-jaw support 474 to move inward. The bottom end of the support square column 46 will be subjected to a downward pressing force from the conical surface at the bottom of the conical connector 472. Under the guiding action of the rectangular slide rail 42 and using the sliding connection of the slider 43, the driven wheel 44 moves downward, and the return spring 48 is compressed. By supporting the bottom of the inner cavity of the running track 45 through the driven wheel 44, the bottom of the running track 45 can be in contact with the ground. As the running track 45 rotates, the whole robot can walk on the flat ground again;
[0063] At the same time, the rotating workbench 52 is supported by the connecting base 51, and the running track 45 passes through between two symmetrically arranged limiting strips 53, so that the running track 45 can be limited. When the running track 45 runs off track, the rotating workbench 52 can be used as the power. By rotating the rotating workbench 52, the two symmetrically arranged limiting strips 53 can be driven to rotate and adjust the angle, and a reverse force in the direction of running off track is applied to the running track 45, so that the running track 45 can be adjusted and is not easy to run off track and slip off;
[0064] Moreover, when it rains, the staff activates the hydraulic cylinder 61 to work. By the elongation of the telescopic end of the hydraulic cylinder 61, an upward driving force can be applied to the connecting ejector rod 65, causing the connecting ejector rod 65 to move upward and driving the swing rod 66 and the circular shielding cloth 67 to move upward together. As the swing rod 66 and the circular shielding cloth 67 move out from the center of the annular top cap 63 and under the action of the self-gravity of the swing rod 66, the swing rod 66 rotates outward and makes the swing rod 66 embed into the interior of the rectangular notch 64, thus the circular shielding cloth 67 can be unfolded to shield the monitor 2 and the controller 3 from rain.
[0065] When the rain stops, the hydraulic cylinder 61 is activated again to work. By the contraction of the telescopic end of the hydraulic cylinder 61, a pulling force can be applied to the connecting ejector rod 65, causing the connecting ejector rod 65 and the circular shielding cloth 67 to fold together and be retracted into the interior of the support cylinder 62 for folding.
[0066] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.
[0067] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A tracked patrol robot for intelligent security, characterized in that, Comprising: A body (1), and a monitor (2) installed on one side of the top of the body (1), and a controller (3) is installed on one side of the top of the body (1) away from the monitor (2); A driving mechanism (4), the driving mechanism (4) is used to drive the whole robot to walk and move, and the driving mechanism (4) is installed on the side of the surface of the body (1); Wherein, the driving mechanism (4) includes a driving wheel (41) and a rectangular slide rail (42), the driving wheel (41) is installed on the side of the surface of the body (1), the rectangular slide rail (42) is fixedly connected to the bottom of the surface of the body (1), a slider (43) is slidably installed inside the rectangular slide rail (42), a driven wheel (44) is rotatably installed at the bottom of the slider (43) through a bracket, a walking track (45) is installed between the surface of the driving wheel (41) and the surface of the driven wheel (44), a support square column (46) is fixedly connected to the bracket at the top of the driven wheel (44), a stair-climbing component (47) is installed on the surface of the body (1), and a return spring (48) is fixedly connected between the bottom of the slider (43) and the bottom of the inner cavity of the rectangular slide rail (42); The stair-climbing component (47) includes a linear driver (471) and a conical connector (472), the linear driver (471) is fixedly installed on the top of the inner cavity of the body (1), the conical connector (472) is slidably installed on the surface of the body (1), and the conical connector (472) is installed directly above the support square column (46), the conical connector (472) is conical as a whole, a bent support plate (473) is fixedly connected to the side of the top of the conical connector (472), a three-claw bracket (474) is rotatably installed on the end face of the surface of the conical connector (472), a cylindrical block (475) is fixedly connected to the end of the three-claw bracket (474), an anti-slip strip (476) is fixedly connected to the outer circular surface of the cylindrical block (475), and a limiting plate (477) is fixedly connected to the bottom of the conical connector (472).
2. The tracked patrol robot for intelligent security according to claim 1, characterized in that: The monitor (2) is electrically connected to the controller (3), there are four driving wheels (41), and the four driving wheels (41) are evenly distributed on the side of the surface of the body (1), and the inner side of the walking track (45) is in contact with the outer circular surface of the driving wheel (41) and the outer circular surface of the driven wheel (44).
3. The tracked patrol robot for intelligent security according to claim 1, characterized in that: The support square column (46) is installed vertically, the return spring (48) is installed directly below the slider (43), there are four driven wheels (44), and the four driven wheels (44) are evenly distributed on the side of the surface of the body (1).
4. An intelligent security tracked patrol robot according to claim 1, characterized in that: The linear driver (471) is installed vertically, and one end of the conical connector (472) away from the three-claw bracket (474) is fixedly installed with the output end of the linear driver (471).
5. The tracked patrol robot for intelligent security according to claim 1, characterized in that: The top end of the support square column (46) is in contact with the bottom of the conical connector (472), there are two limiting plates (477), and the two limiting plates (477) are symmetrically installed along the support square column (46).
6. The tracked patrol robot for intelligent security according to claim 1, wherein: An adjustment mechanism (5) is installed at the middle of the surface of the body (1). The adjustment mechanism (5) includes a connection base (51). The connection base (51) is fixedly connected to the middle of the surface of the body (1) by screws. A rotating workbench (52) is fixedly connected to the top of the connection base (51). A limiting strip (53) is fixedly connected to the rotating end of the top of the rotating workbench (52). Cylindrical rollers (54) are rotatably installed on the arc surface of the surface of the limiting strip (53).
7. The tracked patrol robot for intelligent security according to claim 6, characterized in that: The limiting strip (53) is vertically installed, and the cylindrical rollers (54) are evenly distributed on the arc surface of the surface of the limiting strip (53).
8. The tracked patrol robot for intelligent security according to claim 1, wherein: An auxiliary mechanism (6) is installed at the middle of the top of the body (1). The auxiliary mechanism (6) includes a hydraulic cylinder (61) and a support cylinder (62). The hydraulic cylinder (61) is fixedly installed at the middle of the bottom of the inner cavity of the body (1). The support cylinder (62) is fixedly installed at the middle of the top of the body (1). A ring top cap (63) is fixedly connected to the top end of the support cylinder (62). A rectangular notch (64) is formed at the top of the ring top cap (63). A connection top rod (65) is fixedly connected to the telescopic end of the hydraulic cylinder (61). The top of the connection top rod (65) extends into the inside of the support cylinder (62). A swing rod (66) is hinged to the side of the top end of the connection top rod (65). A circular shielding cloth (67) is fixedly connected to the surface of the swing rod (66).
9. An intelligent security tracked patrol robot according to claim 8, characterized in that: The hydraulic cylinder (61) is vertically installed, and the axis of the connection top rod (65) coincides with the axis of the support cylinder (62).
10. The tracked patrol robot for intelligent security according to claim 8, wherein: There are three rectangular notches (64), and the three rectangular notches (64) are evenly distributed on the top of the support cylinder (62). The swing rod (66) and the circular shielding cloth (67) are retracted inside the support cylinder (62).
Citation Information
Cited By
Four-way self-adaptive hydraulic crawler wall-climbing robot
CN121224882A
A four-directional self-adaptive hydraulic track wall-climbing robot
CN121224882B