Rail maneuvering device

Abstract

A track motorized device includes a fluid supply, a body, a drive head, and a nozzle assembly. The body includes an outer shell and an inner shell mounted in the outer shell, the inner shell being configured to rotate about a longitudinal direction of the body; wherein the fluid supply tube extends into the inner shell of the body and remains stationary relative to the outer shell. The drive head is coupled to the inner shell of the body and rotates with the inner shell. The nozzle assembly includes a first nozzle and a second nozzle, both of which are in fluid communication with the fluid supply and are movably supported within a drive cavity and rotate in correspondence with the drive head, and further rotate about a transverse direction of the body.

Description

Technical Field

[0001] This invention relates to a rail-mounted maneuvering device, and more specifically, to a rail-mounted maneuvering device that can be mounted on a moving object, such as a flying object. Background Technology

[0002] Objects in motion, whether they are space shuttles, aircraft, rockets, or missiles flying in the air, or objects sailing on the surface or underwater, will encounter air or water resistance during flight or navigation, and need to change their direction or trajectory in a timely manner; this process is called "orbit change". Existing orbit change methods mainly rely on mechanical components installed on the spacecraft for mechanical drive to achieve orbit transfer.

[0003] Here are some examples of current technologies used to change the trajectory of flying objects: In aircraft, such as commercial aircraft, heading can be changed by deflecting airflow in the desired direction; this process is usually achieved by tilting the aircraft's wing surfaces (such as rudders and ailerons), thereby turning the wing's force vector, which was originally entirely upward, into a lateral component.

[0004] When an aircraft needs to descend or climb, its elevator must be activated to change the aircraft's pitch angle. The elevator can be located on the horizontal stabilizer.

[0005] A major drawback of these traditional methods for changing the course of flying objects is that all the power required for the trajectory-changing mechanism comes from the aircraft's main engine. Aircraft engines are designed to be lightweight, miniaturized, and powerful; however, if the main engine also needs to power the trajectory-changing operation, these requirements are difficult to meet satisfactorily. Similarly, surface and underwater vehicles encounter water resistance during navigation, and existing trajectory-changing mechanisms are also less than satisfactory in dealing with such situations.

[0006] Therefore, it is necessary to develop a device that can effectively and efficiently assist air or sea vehicles in performing trajectory changes. Summary of the Invention

[0007] Some variations of the present invention provide a track-mounted maneuvering device for use on a moving object, which can be mounted on the moving object and perform track changes effectively and efficiently.

[0008] Some variations of the present invention provide a track maneuvering device installed at a specific location on a moving object, which uses a nozzle assembly to spray high-pressure fluid to change the trajectory of the moving object.

[0009] Some variations of the present invention provide a track maneuvering device that enables flying objects to perform track maneuvers without relying on conventional mechanisms such as wings or propellers.

[0010] Some variations of the present invention provide a track-driven maneuvering device, comprising: A fluid supply device includes a control valve connected to a compressed fluid source and a fluid supply pipe connected to the control valve; A main body includes an outer shell and an inner shell installed within the outer shell, the inner shell being rotatable about the longitudinal direction of the main body, and a fluid supply pipe extending into the inner shell of the main body and remaining stationary relative to the outer shell. A drive head is connected to the inner shell of the main body, so that when the inner shell rotates relative to the outer shell, the drive head also rotates synchronously along the longitudinal direction of the main body. The drive head has a drive cavity inside; and A nozzle assembly includes a first nozzle and a second nozzle; the first and second nozzles are in fluid communication with a fluid supply pipe, are movably supported in a drive chamber, and are configured to rotate accordingly with the drive head. The first and second nozzles are configured to further rotate about the lateral direction of the body, thereby enabling the first and second nozzles to be selectively pointed in predetermined directions, so that when compressed fluid is ejected through the first and second nozzles, the track-mounted motor can change the track of a moving object on which the track-mounted motor is mounted.

[0011] The above abstract is intended only to introduce certain concepts and is not intended to identify any key or essential features of the subject matter for which protection is claimed. Attached Figure Description

[0012] Figure 1 This is a cross-sectional schematic diagram of a track-driven device according to a preferred embodiment of the present invention.

[0013] Figure 2 The block diagram of a track-driven device according to a preferred embodiment of the present invention shows that multiple track-driven devices can be controlled by a single digital control system.

[0014] Figure 3 The block diagram of the track-mounted motorized device according to a preferred embodiment of the present invention shows that a digital control system can centrally control the different components of the track-mounted motorized device.

[0015] Figure 4A and Figure 4B This is a schematic diagram of the nozzle assembly of a track-driven device according to a preferred embodiment of the present invention, showing that both the first nozzle and the second nozzle are pointing downwards.

[0016] Figure 5A and Figure 5BThis is a schematic diagram of the nozzle assembly of a track-driven device according to a preferred embodiment of the present invention, showing that both the first nozzle and the second nozzle are pointing rearward.

[0017] Figure 6A and Figure 6B This is a schematic diagram of the nozzle assembly of a track-driven device according to a preferred embodiment of the present invention, showing that the first nozzle and the second nozzle point in different directions.

[0018] Figures 7A to 7C This is a schematic diagram of a track maneuvering device according to a preferred embodiment of the present invention, showing that the track maneuvering device can assist moving objects such as aircraft or marine vehicles in changing their tracks.

[0019] Figure 8 An alternative method for mounting the rail-mounted motorized device of the present invention on a moving object such as an aircraft or a marine vehicle is shown. Detailed Implementation

[0020] The following detailed description of preferred embodiments represents a preferred mode of carrying out the invention. This description should not be construed as having any limiting meaning. This description is intended to illustrate the general principles of the invention.

[0021] In the following description, it should also be understood that the terms "arrangement" and "setup" refer to the connection relationships shown in the accompanying drawings and are intended to facilitate understanding of the invention. For example, "arrangement" and "setup" may refer to one element being directly or indirectly set on or arranged on top of another element. Therefore, the above terms should not constitute a limitation on the actual connection methods of the elements of the invention.

[0022] Furthermore, it should be understood that in the following description, the terms "center," "length," "width," "thickness," "top," "bottom," "front," "rear," "left," "right," "vertical," "horizontal," "inclined," "upper," "lower," "inner," and "outer" refer to the orientation or positional relationship shown in the accompanying drawings, intended to facilitate understanding of the invention, and not to limit the actual location or orientation of the invention. Therefore, the above terms should not constitute a limitation on the actual connection method of the various elements of the invention.

[0023] Furthermore, it should be understood that in the following description, the terms "first," "second," "a," "an," and "a certain" refer to "at least one" or "one or more" in this embodiment. Specifically, the term "an" may refer to "a single" in one embodiment and "a plurality" in another embodiment. Therefore, the above terms should not constitute a limitation on the actual connection method of the various elements of the present invention.

[0024] It should be understood that in the following description, the terms "installation," "connection," "coupling," and "fixed" refer to the connection relationships shown in the accompanying drawings and are intended to facilitate understanding of the invention. For example, a connection may refer to a permanent connection or a detachable connection. Therefore, the above terms should not constitute a limitation on the actual connection methods of the various elements of the invention.

[0025] As shown in the attached figure Figures 1 to 3 , Figures 4A to 4B , Figures 5A to 5B , Figures 6A to 6B , Figures 7A to 7C and Figure 8 This illustration shows a track-driven maneuvering device according to a preferred embodiment of the present invention. The track-driven maneuvering device is used to change the trajectory of an object traveling in a fluid, such as an aircraft or marine vehicle, or an object used for military purposes such as a jet fighter, rocket, drone, or satellite. The track-driven maneuvering device may include a fluid supply device 10, a body 20, a drive head 30, and a nozzle assembly 40. The object can move in a fluid (air or water) or a vacuum environment (e.g., a satellite) (unless otherwise stated, hereinafter collectively referred to as "moving object 200").

[0026] The fluid supply device 10 may include a control valve 11 connected to a high-pressure fluid source, and a fluid supply pipe 12 connected to the control valve 11. The compressed fluid may be a high-pressure fluid, such as compressed air or water.

[0027] The main body 20 may include an outer shell 21 and an inner shell 22, the inner shell 22 being mounted on the outer shell 21 and configured to allow the inner shell 22 to rotate about the longitudinal direction of the main body 20. A fluid supply pipe 12 may extend within the inner shell 22 of the main body 20 and remain stationary relative to the outer shell 21.

[0028] The drive head 30 can be connected to the inner shell 22 of the main body 20, so that when the inner shell 22 rotates relative to the outer shell 21, the drive head 30 is also driven to rotate in a corresponding manner along the longitudinal direction of the main body 20. The drive head 30 may be provided with a drive cavity 31.

[0029] The nozzle assembly 40 may include a first nozzle 41 and a second nozzle 42, which are in fluid communication with the fluid supply pipe 12. Both nozzles are movably supported in the drive cavity 31 and are configured to rotate accordingly with the drive head 30. The first nozzle 41 and the second nozzle 42 may be configured to rotate further about the lateral direction of the main body 20, thereby enabling the first nozzle 41 and the second nozzle 42 to be selectively pointed in a predetermined direction. Therefore, when compressed fluid is ejected through the first nozzle 41 and the second nozzle 42, the track of the moving object 200 equipped with the track maneuvering device can be changed by the configured track maneuvering device.

[0030] According to a preferred embodiment of the present invention, the orbital maneuvering device of the present invention can be installed on an object moving in a fluid, such as an aircraft, a marine vehicle, a rocket, a satellite, a missile, etc. (i.e., "moving object 200"). The aircraft can be a commercial aircraft, a military aircraft, or a drone, while the marine object can be a ship, a warship, a submarine, etc. The function of the orbital maneuvering device is to perform orbital changes on the moving object during its operation. Orbital changes can refer to altering the object's trajectory, such as, but not limited to, turning, ascending, descending, accelerating, or decelerating. Notably, the moving object 200 can be configured with one or more orbital maneuvering devices of the present invention to achieve effective orbital changes. These orbital maneuvering devices can be positioned at predetermined locations on the moving object 200 and centrally controlled by a digital control system 100 using dedicated software and artificial intelligence (AI).

[0031] The fluid supply device 10 can be connected to a compressed fluid (high-pressure fluid) source to alter the trajectory of the moving object 200. A control valve 11 can be connected to the high-pressure fluid source, allowing high-pressure fluid to enter the body 20 via the control valve 11. High-pressure fluid can also be generated within the moving object 200 via a separate system. The high-pressure fluid can be delivered and flow through the fluid supply pipe 12, extending into the body 20.

[0032] The main body 20 can be connected to the fluid supply device 10 and may be provided with a receiving cavity 23. The longitudinal direction of the main body 20 is as follows: Figure 1 As shown. The main body 20 can be made of a strong, durable, high-temperature resistant, corrosion-resistant, and lightweight material, such as metal or composite material. The outer shell 21 of the main body 20 can remain fixed and can be mounted on the moving object 200, with the mounting position preferably in a location most conducive to initiating track changes. For example, multiple track maneuvering devices (via direct mounting or other fluid piping systems) can be provided at the bottom or sides of the moving object 200 to achieve vertical lifting of the moving object 200. According to a preferred embodiment of the invention, the outer shell 21 of the main body 20 can be configured to have a generally circular cross-sectional shape. Therefore, the main body 20 can have a generally cylindrical structure.

[0033] The inner shell 22 of the main body 20 can be installed in the receiving cavity 23 and has rotatable mobility. Specifically, the inner shell 22 can be driven to rotate about the longitudinal direction of the main body 20. Therefore, the main body 20 may further include at least one drive motor 24, which is installed in the receiving cavity 23 for driving the inner shell 22 to rotate relative to the outer shell 21. The inner shell 22 and the drive head 31 can selectively rotate within a 360-degree range about the longitudinal direction of the main body 20. The drive motor 24 can drive the inner shell 22 to rotate via a gear mechanism such as a gear plate 27. The gear plate can connect the inner shell 22 to the drive motor 24.

[0034] As shown in the figure Figure 1 As shown, the inner shell 22 can also be configured as a cylindrical hollow structure, wherein the fluid supply pipe 12 can extend along the longitudinal direction of the main body 20 and pass through the inner shell 22. The high-pressure fluid supplied via the control valve 11 is expected to have extremely high temperatures, therefore the fluid supply pipe 12 can be made of a material capable of withstanding high temperatures and pressures, such as metal or composite materials.

[0035] The main body 20 may also include a braking device 25, which includes at least one brake disc 251 mounted within the receiving cavity 23 and engaging with the outer surface of the inner shell 22 to selectively decelerate it. The braking device 25 may be electrically connected to the digital control system 100 to control the rotation of the inner shell 22 relative to the outer shell 21.

[0036] Those skilled in the art will understand that by selectively driving the inner housing 22 to rotate or stop rotating, the drive head 30 can also be driven to rotate or stop rotating synchronously. The speed and duration of rotation can be controlled by the digital control system 100.

[0037] Because the high-pressure fluid flowing through the fluid supply pipe 12 has an extremely high temperature, the space between the fluid supply pipe 12 and the inner shell 22 of the main body 20 can be effectively insulated, thereby minimizing heat transfer to the inner shell 22 or other components of the track-mounted motor device of the present invention. Therefore, the main body 20 may further include a heat insulation device 26 disposed between the fluid supply pipe 12 and the inner shell 22 of the main body 20, designed to prevent heat transfer to surrounding components. The heat insulation device 26 may be configured as a heat insulation layer, a vacuum layer, or other heat insulation mechanism.

[0038] The drive head 30 can be positioned below the main body 20 and connected to the inner shell 22, allowing the drive head 30 to rotate synchronously with the rotation of the inner shell 22. (See figure.) Figure 1 As shown, the drive head 30 may have a hollow structure and a convex outer surface 33, resembling an inverted mushroom in appearance. The rotatable configuration of the inner shell 22 and the drive head 30 can be achieved through a flange 50, a bearing 60, and preferably a gear assembly.

[0039] The fluid supply pipe 12 can extend into the drive cavity 31 of the drive head 30. The first nozzle 41 and the second nozzle 42 can be connected to the fluid supply pipe 12 within the drive cavity 31, thereby enabling fluid communication between the fluid supply pipe 12 and the first nozzle 41 and the second nozzle 42. Thus, high-pressure fluid from the fluid supply device 10 can be guided to the first nozzle 41 and the second nozzle 42 through the fluid supply pipe 12. In other words, the fluid supply pipe 12, the first nozzle 41, and the second nozzle 42 can form a three-way channel structure.

[0040] The first nozzle 41 can be pivotally connected to the fluid supply pipe 12 within the drive cavity 31. The first nozzle 41 may have a first connecting portion 411 and a first spray portion 412 extending from the first connecting portion 411. According to a preferred embodiment of the invention, the first connecting portion 411 may extend in the transverse direction of the body 20, while the first spray portion 412 may extend in the longitudinal direction of the body 20, thereby forming a generally L-shaped structure for the first nozzle 41, as shown in the accompanying drawings. Figure 1 As shown. The first nozzle 41 can be pivotally mounted in the drive cavity 31. Specifically, the first nozzle 41 can be mounted in the drive cavity 31, allowing the first nozzle 41 to pivotally move about the lateral direction of the main body 20. In this preferred embodiment, the pivotal movement range of the first nozzle 41 is approximately 180 degrees.

[0041] The first nozzle 41 may have a first injection channel 413 extending along the first connecting portion 411 and the first injection portion 412, serving as a channel for high-pressure fluid. Therefore, the first injection channel 413 may be connected to the fluid supply pipe 12.

[0042] Similarly, the second nozzle 42 can be pivotally connected to the fluid supply pipe 12 within the drive cavity 31. The second nozzle 42 may have a second connecting portion 421 and a second spray portion 422 extending from the second connecting portion 421. According to a preferred embodiment of the invention, the second connecting portion 421 may extend in the transverse direction of the body 20, while the second spray portion 422 may extend in the longitudinal direction of the body 20, thereby forming a generally L-shaped structure for the second nozzle 42, as shown in the figures. Figure 1 As shown. The second nozzle 42 can be pivotally mounted within the drive cavity 31. Specifically, the second nozzle 42 can be mounted within the drive cavity 31, allowing it to pivotally move about the lateral direction of the main body 20. In this preferred embodiment, the pivotal movement range of the second nozzle 42 is approximately 180 degrees.

[0043] The second nozzle 42 may have a second injection channel 423 extending along the second connecting portion 421 and the second injection portion 422, serving as a channel for high-pressure fluid. The second injection channel 423 may also be connected to the fluid supply pipe 12.

[0044] Depending on the application, the nozzle assembly 40 may include only one nozzle. That is, the nozzle assembly 40 may include only a first nozzle 41 connected to the fluid supply pipe 12. The structure of the first nozzle 41 may be the same as the structure of the first nozzle 41 described above.

[0045] The nozzle assembly 40 may further include a first nozzle motor 43 and a second nozzle motor 44, which are mounted in the drive head 30 and drive the first nozzle 41 and the second nozzle 42 respectively, causing the first nozzle 41 and the second nozzle 42 to pivotally move in the aforementioned manner. The first nozzle motor 43 and the second nozzle motor 44 may be electrically connected to a digital control system 100, which can selectively control the operation of the first nozzle motor 43 and the second nozzle motor 44. Therefore, by controlling the operation of the first nozzle motor 43 and the second nozzle motor 44, the orientation of each first nozzle 41 and the second nozzle 42 can be selectively changed, thereby changing the injection angle of the high-pressure fluid.

[0046] From the above description, those skilled in the art will understand that by controlling the rotation of the drive head 30 and the pivoting of the first nozzle 41 and the second nozzle 42, the digital control system 100 can conveniently and accurately control the orientation of the first nozzle 41 and the second nozzle 42, thereby enabling the jetting of high-pressure fluid to change the trajectory of the corresponding moving object 200.

[0047] The following embodiments illustrate how the track maneuvering device of the present invention can change the trajectory of a corresponding moving object 200. For example... Figure 4A and Figure 4B As shown, with multiple track-driven maneuvering devices installed at the bottom of the moving object 200, the first nozzle 41 and the second nozzle 42 can be driven downwards, thereby spraying high-pressure fluid downwards relative to the moving object 200, such as an aircraft. This design allows the moving object, such as an aircraft, to ascend or hover in the air.

[0048] As shown in the attached figure Figure 5A and Figure 5B As shown, when multiple track-driven mechanisms are installed on the bottom or side of the moving object 200, the first nozzle 41 and the second nozzle can be driven to face rearward, thereby spraying high-pressure fluid rearward relative to the moving object 200. This drives the moving object 200 to propel or travel forward. When the moving object 200 needs to decelerate, the user can control the digital control system 100 to pivot the first nozzle 41 and the second nozzle 42 in opposite directions, thereby generating resistance and decelerating the moving object 200.

[0049] As shown in the attached figure Figure 6A and Figure 6B As shown, when multiple orbital maneuvers are installed at multiple locations on the moving object 200, the first nozzle 41 and the second nozzle can be driven and oriented in different directions, thereby causing high-pressure fluid to be sprayed relative to the moving object 200 in the corresponding directions. This enables the moving object 200 to perform customized orbital changes.

[0050] As shown in the attached figure Figure 7AAs shown, when multiple orbital maneuvering devices are installed on both sides of a moving object 200, such as the first nozzle 41 and the second nozzle 42 installed on both sides of the moving object 200, they can be driven to point in different directions, thereby causing high-pressure fluid to be ejected relative to the moving object 200 in the corresponding direction. This enables the moving object 200, such as an aircraft carrier or even a rocket, to perform customized and rapid turning maneuvers.

[0051] As shown in the attached figure Figure 7B As shown, when multiple track-driven devices are installed on both sides of the moving object 200, the first nozzle 41 and the second nozzle 42 of the two track-driven devices located on both sides of the moving object 200 can be driven to face upward and downward directions respectively, thereby causing high-pressure fluid to be sprayed relative to the moving object 200 in the corresponding directions. This enables the moving object 200 to perform customized rising or falling operations.

[0052] As shown in the attached figure Figure 7C As shown, when multiple track-driven devices are installed below the moving object 200, the nozzles 41 (42) of all the track-driven devices can be driven to face the same direction, thereby allowing high-pressure fluid to be sprayed in the corresponding direction relative to the moving object 200. This enables the moving object 200 to perform customized track-changing operations.

[0053] It is worth mentioning that, by controlling the rotation of the drive head 30, the tilt angles of the first nozzle 41 and the second nozzle 42, and the pressure of the high-pressure fluid, the track maneuvering device of the present invention can "manipulate" the movement track of the moving object 200 it carries. The change of track may include turning, ascending, descending, or other forms of change.

[0054] Therefore, this invention solves the problem faced by existing commercial or military aircraft, namely, that orbital changes require high-power and complex mechanical components, such as different types of wings on an aircraft. The orbital maneuvering device of this invention can realize the orbital change operation of a moving object 200 without utilizing the traditional mechanical components on such aircraft.

[0055] Furthermore, the high-pressure fluid utilized by the track-driven device of the present invention can be obtained through various mechanisms. For example, when the track-driven device is applied to a marine vehicle, the high-pressure fluid can be high-pressure fluid discharged from other components of the marine vehicle. This type of high-pressure fluid can be reheated to meet the pressure requirements of the track-driven device for changing the track of the marine vehicle. Alternatively, high-pressure water can also be supplied (through other means) to the fluid supply device 10, thereby providing high-pressure fluid to the nozzle assembly 40.

[0056] Each track-mounted motor in this invention can be mounted on a moving object, such that only its drive head 31 is exposed externally. (See attached figures.) Figure 8 As shown, as an alternative, each complete set of track-mounted motorized devices can also be installed at a certain distance from the moving object 200 via a specially structured connecting pipe 70. The connecting pipe 70 can connect the track-mounted motorized device to a high-pressure fluid source located inside the moving object 200.

[0057] It is worth mentioning that the aforementioned orbital maneuvering device can bring specific beneficial effects to the moving object 200 in commercial, military, or aerospace applications. By applying the orbital maneuvering device to the moving object 200, the moving object 200 can smoothly achieve orbital changes or orbital maneuvers even when running at extremely high speeds (such as supersonic speeds); compared to the wings on traditional flying objects, this method is not constrained by mechanical limitations.

[0058] The digital control system 100 can be configured to use artificial intelligence (AI) to control the orbital maneuvering device, thereby meeting the precision displacement and maneuverability requirements of the moving object 200. For example, it can manipulate maneuvering trajectory changes, such as vertical takeoff and landing maneuvers, 360-degree omnidirectional drifting of the moving object 200, hovering in mid-air, or real-time adjustments to flight direction and displacement. These functions are impossible to achieve in traditional wing-type flight. In traditional flight, wings are typically controlled by pneumatic or hydraulic mechanisms. The moving object 200 using the orbital maneuvering device described in this invention can achieve orbital maneuvering without the need for pneumatic or hydraulic mechanisms.

[0059] Furthermore, the rail maneuvering device applied to marine vehicles 200, such as naval warships, can overcome the drawback of the extremely slow rail maneuvering speed of traditional devices (due to the use of propellers), and helps to achieve rapid and precise rail maneuvers, such as 360-degree turns or directional maneuvers.

[0060] Although the present invention has been illustrated and described in conjunction with preferred embodiments and several alternatives, it is not limited to the specific description contained herein. Other alternatives or equivalent components may also be used to implement the present invention.

Claims

1. A track-mounted motorized device, comprising: A fluid supply device includes a control valve connected to a high-pressure fluid source and a fluid supply pipe connected to the control valve; A main body includes an outer shell and an inner shell mounted within the outer shell, such that the inner shell is rotatable about the longitudinal direction of the main body, and a fluid supply pipe extending within the inner shell of the main body remains stationary relative to the outer shell. A drive head is connected to the inner shell of the main body, such that when the inner shell rotates relative to the outer shell, the drive head is also driven to rotate synchronously along the longitudinal direction of the main body; the drive head has a drive cavity inside; and A nozzle assembly includes a first nozzle in fluid communication with the fluid supply pipe and movably supported in the drive chamber, and configured to rotate accordingly with the drive head; the first nozzle is further configured to rotate about the lateral direction of the body, thereby enabling the first nozzle to selectively point in a predetermined direction, so that when compressed fluid is ejected through the first nozzle, the track motor can set and change the track of the moving object on which the track motor is mounted.

2. The track maneuvering device according to claim 1, wherein the nozzle assembly further includes a second nozzle in fluid communication with the fluid supply pipe and movably supported in the drive cavity, and configured to rotate accordingly with the drive head; the second nozzle is further configured to rotate about the lateral direction of the body, thereby enabling the second nozzle to selectively point in a predetermined direction to change the track of the moving object on which the track maneuvering device is mounted.

3. The track-mounted motorized device according to claim 2, wherein the main body further comprises a receiving cavity and includes at least one drive motor installed in the receiving cavity for driving the inner shell to rotate relative to the outer shell along the longitudinal direction of the main body; the inner shell and the drive head are configured to rotate selectively and synchronously within a 360-degree range of motion.

4. The track-mounted motorized device according to claim 3, wherein each of the outer shell and the inner shell is configured to have a generally cylindrical and hollow structure; wherein the fluid supply pipe extends through the inner shell along the longitudinal direction of the main body.

5. The track-mounted motorized device according to claim 4, wherein the main body further includes a braking device comprising at least one brake disc mounted within the receiving cavity and engaging with the outer surface of the inner shell to achieve selective deceleration.

6. The track-mounted motorized device according to claim 5, wherein the main body further includes a heat insulation layer disposed between the fluid supply pipe and the inner shell of the main body, for the purpose of preventing heat from being transferred from the fluid supply pipe to the surrounding environment.

7. The track-driven device according to claim 3, wherein the drive head has a hollow structure and a convex curved outer surface; the fluid supply pipe extends into the drive cavity of the drive head and connects to the first nozzle and the second nozzle, thereby establishing fluid communication between the fluid supply pipe and the first nozzle and the second nozzle; the fluid supply pipe, the first nozzle and the second nozzle constitute a three-way channel structure.

8. The track-driven device according to claim 7, wherein the first nozzle and the second nozzle are connected to the fluid supply pipe in the drive cavity via a pivotal movement, such that each of the first nozzle and the second nozzle is configured to pivot about 180 degrees about the transverse direction of the body.

9. The track-mounted motorized device according to claim 8, wherein the first nozzle has a first connecting portion and a first spray portion extending from the first connecting portion; the first connecting portion extends in the transverse direction of the body, and the first spray portion extends in the longitudinal direction of the body to form a generally L-shaped structure for the first nozzle; the first nozzle further has a first spray channel extending along the first connecting portion and the first spray portion to allow high-pressure fluid to flow.

10. The track-mounted motorized device according to claim 9, wherein the second nozzle has a second connecting portion and a second spray portion extending from the second connecting portion; the second connecting portion extends in the transverse direction of the main body, and the second spray portion extends in the longitudinal direction of the main body to form a generally L-shaped structure for the second nozzle; the second nozzle further has a second spray channel extending along the second connecting portion and the second spray portion to allow high-pressure fluid to flow.

11. The track-driven device of claim 10, wherein the nozzle assembly further includes a first nozzle motor and a second nozzle motor mounted on the drive head, respectively for driving the first nozzle and the second nozzle to pivotally move within the drive cavity.

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