An underwater rescue vehicle capable of dynamic monitoring

Abstract

The present invention relates to the field of underwater navigation technology, and more particularly to a dynamically monitored underwater rescue vehicle, comprising a main body, the main body comprising a front body, a rear body, and a rotating body, a connecting shaft fixedly mounted between the front and rear bodies, a rotating body disposed between the front and rear bodies, a drive shaft rotatably mounted on both sides of the outer wall of the rotating body, an L-shaped connecting frame fixedly mounted on the end of the drive shaft remote from the rotating body, an arc-shaped monitoring module disposed at the end of the front body remote from the rotating body, and two ends of the monitoring module fixedly connected to the ends of the corresponding connecting frame. The advantage of this dynamically monitored underwater rescue vehicle is that the present invention is designed with a rotating body, and the rotation of the rotating body itself and the connecting frame can drive the monitoring module to dynamically monitor the periphery of the main body, greatly improving the practicality of the underwater rescue vehicle.

Description

Technical Field

[0001] The present invention relates to the field of underwater navigation technology, and in particular to an underwater rescue vehicle capable of dynamic monitoring. Background Art

[0002] An underwater rescue vehicle is a machine that travels beneath the water surface and is used for underwater rescue. It has a very high practicality and plays an important role in modern underwater rescue.

[0003] Existing underwater rescue vehicles are mostly unmanned vehicles, also known as underwater robots. To reduce resistance during navigation, these unmanned vehicles are generally fish-shaped and are used in conjunction with propulsion devices and monitoring devices. However, the monitoring devices on existing underwater rescue vehicles are generally installed in fixed positions. Underwater rescue requires comprehensive underwater monitoring. Existing underwater rescue vehicles generally adjust the monitoring area by adjusting the angle of the vehicle itself to align the onboard monitoring device with the designated area for monitoring. This method has significant limitations and cannot monitor all underwater areas in a timely manner. The frequent changes in the vehicle's course reduce its monitoring range, reducing the efficiency of underwater rescue. At the same time, existing underwater rescue vehicles are generally unable to monitor their own status. Underwater plants such as aquatic plants sometimes entangle the outer walls of the vehicle, affecting it. During underwater navigation, the vehicle is prone to collisions with fish or reefs, causing damage to the vehicle surface. In this case, the vehicle surface needs to be monitored in a timely manner. Therefore, there is an urgent need for an underwater rescue vehicle that can perform dynamic monitoring. Summary of the Invention

[0004] The purpose of the present invention is to solve the problems in the background technology and to propose an underwater rescue vehicle that can be dynamically monitored.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a dynamically monitored underwater rescue vehicle, comprising a main body, wherein the main body is composed of a front body, a rear body and a rotating body, a connecting shaft is fixedly installed between the front body and the rear body, the rotating body is arranged between the front body and the rear body, the rotating body is sleeved on the connecting shaft and rotatably connected thereto, the outer wall of the rotating body is flush with the outer walls of the front body and the rear body, and driving shafts are rotatably installed on both sides of the outer wall of the rotating body, an L-shaped connecting frame is fixedly installed on one end of the driving shaft away from the rotating body, the end of the front body away from the rotating body is an arc-shaped structure, and a monitoring module with an arc-shaped structure is provided on the end of the front body away from the rotating body, and the two ends of the monitoring module are respectively fixedly connected to the ends of the corresponding connecting frame.

[0006] In the above-mentioned underwater rescue vehicle that can be dynamically monitored, the front end body and the rear end body are both rotatably installed on the side where the front end body and the rear end body are close to each other and located on the outside of the connecting shaft. Two symmetrically arranged drive grooves are provided on the side where the two drive rings are close to each other. Drive rods are inserted in the rotating body and on both sides of the connecting shaft. A connecting ring is fixedly connected between the two drive rods. The two ends of the two drive rods respectively pass through the rotating body. A first telescopic rod is fixedly installed in the rotating body, and the telescopic end of the first telescopic rod is fixedly connected to the connecting ring.

[0007] In the above-mentioned underwater rescue vehicle that can be dynamically monitored, two symmetrically arranged slide grooves 1 are provided on the top of the front end body and the rear end body, and the opening directions of the slide grooves 1 on the front end body and the rear end body are set to face each other. Two symmetrically arranged slide grooves 2 are provided on the top of the rotating body, and the two ends of the slide groove 2 respectively pass through the rotating body and are connected to the corresponding slide groove 1. A movable slider is slidably installed in the slide groove 1, and the top of the movable slider extends out of the corresponding slide groove and is fixedly installed with a limit plate. An inclined surface is provided on the outer wall of the limit plate, and a handle is fixedly installed on the top of the limit plate. Two symmetrically arranged second telescopic rods are fixedly installed in the front end body and the rear end body, and the telescopic end of the second telescopic rod extends into the corresponding slide groove 1 and is fixedly connected to the corresponding movable slider.

[0008] In the above-mentioned underwater rescue vehicle that can be dynamically monitored, an adjustment slot is provided in the rotating body, and the drive shaft extends into the adjustment slot at one end away from the connecting frame and is fixedly installed with a drive gear. Two symmetrically arranged adjustment frames are provided in the adjustment slot, and the two adjustment frames are staggered and arranged facing each other. Adjustment racks are fixedly installed at both ends of the two adjustment frames, and the installation directions of the adjustment racks on the two adjustment frames are arranged facing each other. The adjustment racks are meshed with the corresponding drive gears, and two third telescopic rods arranged facing each other are fixedly installed in the rotating body. The installation positions of the two third telescopic rods are staggered with each other, and the telescopic ends of the two third telescopic rods are respectively fixedly connected to the corresponding adjustment frames.

[0009] In the above-mentioned underwater rescue vehicle that can be dynamically monitored, the connecting frame consists of a fixed module and a separation module, the fixed module is fixedly connected to the driving shaft, the separation module is arranged at the end of the fixed module away from the driving shaft and is fixedly connected to the monitoring module, a winding unit is fixedly installed in the fixed module, and a connecting rope is fixedly installed on the winding unit, a plug-in slot is provided at one end of the fixed module close to the separation module, and a telescopic slot is provided at one end of the separation module close to the fixed module, a spring shaft is rotatably installed in the telescopic slot, one end of the connecting rope passes through the plug-in slot and extends into the telescopic slot and is fixedly connected to the spring shaft, a telescopic block is inserted in the telescopic slot, the telescopic block is sleeved on the outside of the connecting rope and fixedly connected to it, and the telescopic block is plugged into the telescopic slot.

[0010] In the above-mentioned underwater rescue vehicle that can be dynamically monitored, the monitoring module consists of a fixed block, a connecting rod, a protective cover and a movable frame. Two fixed blocks are provided and are fixedly connected to the two separation modules respectively. The connecting rod has an arc-shaped structure and is fixedly connected between the two fixed blocks. The protective cover has an arc-shaped tubular structure and is covered on the outside of the connecting rod. The two ends of the protective cover are respectively fixedly connected to the corresponding fixed blocks. The protective cover is made of transparent material. The movable frame has a spherical structure and is arranged in the protective cover and is sleeved on the outside of the connecting rod.

[0011] In the above-mentioned underwater rescue vehicle that can be dynamically monitored, a positioning groove is provided at one end of the front body away from the rear body, a positioning block is inserted into the positioning groove, a rubber pad is fixedly installed at one end of the positioning block, and the rubber pad is in contact with the outer wall of the protective cover, and a fourth telescopic rod is fixedly installed in the front body, and the telescopic end of the fourth telescopic rod extends into the positioning groove and is fixedly connected to the positioning block.

[0012] In the above-mentioned underwater rescue vehicle capable of dynamic monitoring, a rotation groove is provided on the outer wall of the movable frame, a rotating ring is rotatably installed in the rotation groove, and a camera device is fixedly installed on the outer wall of the rotating ring.

[0013] Compared with the existing technology, the advantages of this underwater rescue vehicle that can be dynamically monitored are: the present invention is designed with a rotating body, and the rotation of the rotating body itself and the rotation of the connecting frame can drive the monitoring module to dynamically monitor the periphery of the main body. At the same time, the surrounding environment can be dynamically monitored when the main body moves, and the separation module on the connecting frame can float to a specified height together with the monitoring module when the main body is stationary, so that the main body itself and a large range of its surrounding environment can be dynamically monitored, greatly improving the practicality of the underwater rescue vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the present invention.

[0015] Figure 2 It is a structural schematic diagram of the chute 1 and the chute 2 in the present invention.

[0016] Figure 3 This invention Figure 2 Schematic diagram of the locally enlarged structure at point A in the middle.

[0017] Figure 4 It is a schematic cross-sectional structural diagram of the rotating body, connecting frame and monitoring module in the present invention.

[0018] Figure 5 This invention Figure 4 Schematic diagram of the local enlarged structure at point C in the middle.

[0019] Figure 6This invention Figure 4 Schematic diagram of the local enlarged structure at point D in the middle.

[0020] Figure 7 This invention Figure 4 Schematic diagram of the local enlarged structure at E in the middle.

[0021] Figure 8 It is a structural schematic diagram of the drive ring in the present invention.

[0022] Figure 9 It is a schematic cross-sectional structural diagram of the rotating body in the present invention.

[0023] Figure 10 This invention Figure 9 Schematic diagram of the local enlarged structure at point B in the middle.

[0024] Figure 11 It is a structural schematic diagram of the adjustment rack and the driving gear in the present invention.

[0025] Figure 12 It is a schematic cross-sectional structural diagram of the connecting ring in the present invention.

[0026] In the figure: 1, main body; 2, front end body; 3, rear end body; 4, rotating body; 101, connecting shaft; 401, driving shaft; 5, connecting frame; 6, monitoring module; 201, driving ring; 202, driving groove; 402, driving rod; 403, connecting ring; 404, first telescopic rod; 301, chute 1; 405, chute 2; 302, moving slider; 303, limit plate; 304, second telescopic rod; 406, adjusting groove; 407, driving gear; 408, Adjusting frame; 409, adjusting rack; 410, third telescopic rod; 501, fixing module; 502, separating module; 503, winding unit; 504, connecting rope; 505, plug-in slot; 506, telescopic slot; 507, spring shaft; 508, telescopic block; 601, fixing block; 602, connecting rod; 603, protective cover; 604, moving frame; 203, positioning groove; 204, positioning block; 205, fourth telescopic rod; 605, rotating slot; 606, rotating ring. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0029] Reference Figures 1-12 , an underwater rescue vehicle capable of dynamic monitoring, includes a main body 1, which is composed of a front body 2, a rear body 3 and a rotating body 4. A connecting shaft 101 is fixedly installed between the front body 2 and the rear body 3. The rotating body 4 is arranged between the front body 2 and the rear body 3. The rotating body 4 is sleeved on the connecting shaft 101 and rotatably connected thereto. The outer wall of the rotating body 4 is flush with the outer walls of the front body 2 and the rear body 3. Drive shafts 401 are rotatably installed on both sides of the outer wall of the rotating body 4. An L-shaped The connecting frame 5 of the structure has an arc-shaped structure at one end of the front end body 2 away from the rotating body 4, and a monitoring module 6 with an arc-shaped structure is provided at the other end of the front end body 2 away from the rotating body 4. The two ends of the monitoring module 6 are respectively fixedly connected to the corresponding ends of the connecting frame 5. The front end body 2 and the rear end body 3 are fixedly connected by a connecting shaft 101. The rotating body 4 can rotate on the outside of the connecting shaft 101. The driving shaft 401 is used to drive the connecting frame 5 and the monitoring module 6 to rotate, and cooperate with the rotation of the rotating body 4 itself to realize multi-angle real-time monitoring of the main body 1 itself and its surroundings.

[0030] A driving ring 201 is rotatably installed on the side of the front end body 2 and the rear end body 3 close to each other and located on the outside of the connecting shaft 101. Two symmetrically arranged driving grooves 202 are provided on the side of the two driving rings 201 close to each other. A driving rod 402 is inserted into the rotating body 4 and located on both sides of the connecting shaft 101. A connecting ring 403 is fixedly connected between the two driving rods 402. The two ends of the two driving rods 402 respectively pass through the rotating body 4. A first telescopic rod 404 is fixedly installed in the rotating body 4. The telescopic end of the first telescopic rod 404 is fixedly connected to the connecting ring 4 03, the two driving rings 201 rotate in different directions driven by the two driving racks. When the rotating body 4 needs to rotate in the specified direction, the first telescopic rod 404 is operated to extend or retract in the specified direction, driving the connecting ring 403 and the two driving rods 402 to move in the specified direction. When the driving rod 402 moves, it will extend out of the rotating body 4 and be inserted into the driving groove 202 on the driving ring 201 at the corresponding position. At this time, the rotating body 4 can be driven to rotate in the specified direction by operating the driving ring 201 at the corresponding position. The first telescopic rod 404 is an electric telescopic rod.

[0031] The top of the front end body 2 and the rear end body 3 are provided with two symmetrically arranged slide grooves 301, and the opening directions of the slide grooves 301 on the front end body 2 and the rear end body 3 are set to face each other. The top of the rotating body 4 is provided with two symmetrically arranged slide grooves 405, and the two ends of the slide groove 405 respectively pass through the rotating body 4 and are connected to the corresponding slide grooves 301. A movable slider 302 is slidably installed in the slide groove 301, and the top of the movable slider 302 extends from the corresponding slide groove 301 and is fixedly installed with a limited The positioning plate 303 has an inclined surface on its outer wall, and a handle is fixedly installed on the top of the limiting plate 303. Two symmetrically arranged second telescopic rods 304 are fixedly installed in the front body 2 and the rear body 3. The telescopic ends of the second telescopic rods 304 extend into the corresponding slide groove 1 301 and are fixedly connected to the corresponding moving slider 302. In the initial state, the corresponding moving slider 302 and the limiting plate 303 are pushed to the specified position by the corresponding second telescopic rod 304. At this time, they are connected to each other. The two moving sliders 302 in the two slide grooves 1 301 and the two slide grooves 2 405 will contact in the slide groove 2 405. At this time, the moving sliders 302 will be inserted into the two slide grooves 1 301 and the two slide grooves 2 405 at the same time. The limit plate 303 will move to the top of the front body 2, the rear body 3 and the rotating body 4 at the same time. At this time, the rotating body 4 can be limited by the moving sliders 302 and the limit plate 303 to prevent the rotating body 4 from rotating, which can prevent the main body 1 from rotating when it moves. The main body 1 is lifted and moved by the movable slider 302, which is inserted into two slide grooves 1 301 and one slide groove 2 405 at the same time. The front end body 2, the rear end body 3 and the top of the rotating body 4 are subjected to force at the same time, thereby avoiding damage to the main body 1. When the rotating body 4 needs to rotate, the second telescopic rod 304 is operated to contract, driving the movable slider 302 to move into the corresponding slide groove 1 301 and disengage from the corresponding slide groove 2 405. The second telescopic rod 304 is an electric telescopic rod.

[0032] An adjustment slot 406 is provided in the rotating body 4, and one end of the drive shaft 401 away from the connecting frame 5 extends into the adjustment slot 406 and is fixedly installed with a drive gear 407. Two symmetrical adjustment frames 408 are provided in the adjustment slot 406. The two adjustment frames 408 are staggered and arranged opposite to each other. Adjustment racks 409 are fixedly installed at both ends of the two adjustment frames 408. The installation directions of the adjustment racks 409 on the two adjustment frames 408 are arranged opposite to each other. The adjustment racks 409 are meshed with the corresponding drive gear 407. Two third telescopic rods 410 arranged opposite to each other are fixedly installed in the rotating body 4. The two third telescopic rods 410 are fixedly installed in the rotating body 4. The installation positions are staggered with each other, and the telescopic ends of the two third telescopic rods 410 are respectively fixedly connected to the corresponding adjusting frames 408. When it is necessary to operate the connecting frame 5 to rotate in a specified direction, the corresponding third telescopic rod 410 is operated to drive the corresponding adjusting frame 408 to move in the specified direction. The movement of the adjusting frame 408 drives the corresponding adjusting rack 409 to contact and engage with the driving gear 407. By continuously moving the adjusting rack 409, the driving gear 407 can be driven to rotate in the specified direction. The driving gear 407 drives the connecting frame 5 and the monitoring module 6 to rotate in the specified direction through the driving shaft 401. The third telescopic rod 410 is an electric telescopic rod.

[0033] The connecting frame 5 is composed of a fixed module 501 and a separation module 502. The fixed module 501 is fixedly connected to the drive shaft 401. The separation module 502 is arranged at one end of the fixed module 501 away from the drive shaft 401 and is fixedly connected to the monitoring module 6. A winding unit 503 is fixedly installed in the fixed module 501, and a connecting rope 504 is fixedly installed on the winding unit 503. A plug-in slot 505 is provided at one end of the fixed module 501 close to the separation module 502, and a telescopic slot 505 is provided at one end of the separation module 502 close to the fixed module 501. 6. A spring shaft 507 is rotatably installed in the telescopic slot 506. One end of the connecting rope 504 passes through the plug-in slot 505 and extends into the telescopic slot 506 and is fixedly connected to the spring shaft 507. A telescopic block 508 is inserted into the telescopic slot 506. The telescopic block 508 is sleeved on the outside of the connecting rope 504 and is fixedly connected thereto. The telescopic block 508 is plugged into the telescopic slot 506. When the connecting frame 5 rotates to the top of the rotating body 4, the connecting rope 504 is released by the winding unit 503 to separate the separation module 502 from the fixed module 501. The monitoring module 6 is a hollow structure, which has a floating property. When the separation module 502 is separated from the fixing module 501, it will automatically float up under the buoyancy of the monitoring module 6. When the monitoring module 6 floats to the specified position, it can monitor the main body 1 and its surrounding environment in a large range, which greatly improves the monitoring effect of the main body 1. When the connecting rope 504 is released, the spring shaft 507 will automatically rotate and reel in a certain length of the connecting rope 504. At the same time, when the connecting rope 504 between the spring shaft 507 and the telescopic block 508 is reeled in, it will drive the telescopic block 508 to move. The retractable block 508 disengages from the plug-in slot 505 and retracts back into the telescopic slot 506. At this time, the separation module 502 is separated from the fixed module 501. When the separation module 502 needs to be recovered, the connecting rope 504 is reeled in by the reeling unit 503. When the separation module 502 contacts the fixed module 501 again, the telescopic block 508 can be pulled out of the telescopic slot 506 and inserted into the plug-in slot 505 by continuously pulling the connecting rope 504. At this time, the fixed module 501 is connected to the separation module 502 again, and the reeling unit 503 is electrically driven.

[0034] The monitoring module 6 consists of a fixed block 601, a connecting rod 602, a protective cover 603 and a movable frame 604. Two fixed blocks 601 are provided and are fixedly connected to the two separation modules 502 respectively. The connecting rod 602 has an arc-shaped structure and is fixedly connected between the two fixed blocks 601. The protective cover 603 has an arc-shaped tubular structure and is covered on the outside of the connecting rod 602. The two ends of the protective cover 603 are respectively fixedly connected to the corresponding fixed blocks 601. The protective cover 603 is made of transparent material. The movable frame 604 has a spherical structure and is arranged in the protective cover 603 and is sleeved on the outside of the connecting rod 602. The fixed block 601 cooperates with the connecting rod 602 to play a supporting role. The protective cover 603 cooperates with the fixed block 601 to form a sealed space, so that the monitoring module 6 has a certain buoyancy and at the same time, prevents water intrusion. The movable frame 604 moves back and forth on the connecting rod 602 by electric drive.

[0035] A positioning groove 203 is provided at the end of the front end body 2 away from the rear end body 3, and a positioning block 204 is inserted in the positioning groove 203. A rubber pad is fixedly installed at one end of the positioning block 204, and the rubber pad is in contact with the outer wall of the protective cover 603. A fourth telescopic rod 205 is fixedly installed in the front end body 2, and the telescopic end of the fourth telescopic rod 205 extends into the positioning groove 203 and is fixedly connected to the positioning block 204. When the monitoring module 6 is in the initial position, the fourth telescopic rod 205 pushes the rubber pad on the positioning block 204 to contact the outer wall of the protective cover 603, which can play a positioning role for the monitoring module 6. When the monitoring module 6 needs to be rotated, the fourth telescopic rod 205 is operated to drive the positioning block 204 to be retracted into the positioning groove 203. The fourth telescopic rod 205 is an electric telescopic rod.

[0036] A rotating groove 605 is provided on the outer wall of the movable frame 604, and a rotating ring 606 is rotatably installed in the rotating groove 605. A camera device is fixedly installed on the outer wall of the rotating ring 606. The rotating ring 606 is electrically driven. The rotating ring 606 rotates in the rotating groove 605 to rotate the electric camera device, and the rotation of the rotating body 4 and the connecting frame 5 can dynamically monitor the main body 1 and its surrounding environment.

[0037] It is further explained that the above-mentioned fixed connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, it can be welding, gluing, or one-piece molding, etc., which are common means well known to those skilled in the art.

[0038] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A dynamically monitored underwater rescue vehicle comprising a main body (1), characterized in that: The main body (1) is composed of a front body (2), a rear body (3) and a rotating body (4); a connecting shaft (101) is fixedly installed between the front body (2) and the rear body (3); the rotating body (4) is arranged between the front body (2) and the rear body (3); the rotating body (4) is sleeved on the connecting shaft (101) and is rotatably connected thereto; the outer wall of the rotating body (4) is flush with the outer walls of the front body (2) and the rear body (3); a driving shaft (401) is rotatably installed on both sides of the outer wall of the rotating body (4); an L-shaped connecting frame (5) is fixedly installed on one end of the driving shaft (401) away from the rotating body (4); the end of the front body (2) away from the rotating body (4) is in an arc shape; the end of the front body (2) away from the rotating body (4) is provided with a monitoring module (6) in an arc shape; the two ends of the monitoring module (6) are respectively fixedly connected to the ends of the corresponding connecting frame (5); An adjusting slot (406) is provided in the rotating body (4), and one end of the driving shaft (401) away from the connecting frame (5) extends into the adjusting slot (406) and is fixedly installed with a driving gear (407). Two symmetrically arranged adjusting frames (408) are provided in the adjusting slot (406), and the two adjusting frames (408) are staggered and arranged facing each other. Adjusting racks (409) are fixedly installed at both ends of the two adjusting frames (408). The installation directions of the adjusting racks (409) on the two adjusting frames (408) are arranged facing each other, and the adjusting racks (409) are meshed with the corresponding driving gear (407). Two third telescopic rods (410) arranged facing each other are fixedly installed in the rotating body (4), and the installation positions of the two third telescopic rods (410) are staggered, and the telescopic ends of the two third telescopic rods (410) are respectively fixedly connected to the corresponding adjusting frames (408). The connecting frame (5) is composed of a fixing module (501) and a separating module (502), wherein the fixing module (501) is fixedly connected to the driving shaft (401), and the separating module (502) is arranged at one end of the fixing module (501) away from the driving shaft (401) and fixedly connected to the monitoring module (6), a winding unit (503) is fixedly installed in the fixing module (501), and a connecting rope (504) is fixedly installed on the winding unit (503), and a plug-in slot (501) is provided at one end of the fixing module (501) close to the separating module (502). 05), a telescopic slot (506) is provided at one end of the separation module (502) close to the fixed module (501), a spring shaft (507) is rotatably installed in the telescopic slot (506), one end of the connecting rope (504) passes through the plug-in slot (505) and extends into the telescopic slot (506) and is fixedly connected to the spring shaft (507), a telescopic block (508) is inserted into the telescopic slot (506), the telescopic block (508) is sleeved on the outside of the connecting rope (504) and fixedly connected thereto, and the telescopic block (508) is plugged into the telescopic slot (506); The monitoring module (6) is composed of a fixed block (601), a connecting rod (602), a protective cover (603) and a movable frame (604). Two fixed blocks (601) are provided and are fixedly connected to the two separation modules (502) respectively. The connecting rod (602) has an arc-shaped structure and is fixedly connected between the two fixed blocks (601). The protective cover (603) has an arc-shaped tubular structure and is covered on the outside of the connecting rod (602). Both ends of the protective cover (603) are fixedly connected to the corresponding fixed blocks (601). The protective cover (603) is made of a transparent material. The movable frame (604) has a spherical structure and is arranged in the protective cover (603) and is sleeved on the outside of the connecting rod (602).

2. The underwater rescue vehicle capable of dynamic monitoring according to claim 1, characterized in that: A driving ring (201) is rotatably mounted on the side of the front end body (2) and the rear end body (3) that is close to each other and located outside the connecting shaft (101). Two symmetrically arranged driving grooves (202) are provided on the side of the two driving rings (201) that is close to each other. A driving rod (402) is inserted into the rotating body (4) and located on both sides of the connecting shaft (101). A connecting ring (403) is fixedly connected between the two driving rods (402). Both ends of the two driving rods (402) respectively penetrate the rotating body (4). A first telescopic rod (404) is fixedly mounted in the rotating body (4), and the telescopic end of the first telescopic rod (404) is fixedly connected to the connecting ring (403).

3. The underwater rescue vehicle capable of dynamic monitoring according to claim 1, characterized in that: The top of the front end body (2) and the rear end body (3) are both provided with two symmetrically arranged chute 1 (301), and the opening directions of the chute 1 (301) on the front end body (2) and the rear end body (3) are arranged to face each other. The top of the rotating body (4) is provided with two symmetrically arranged chute 2 (405), and the two ends of the chute 2 (405) respectively pass through the rotating body (4) and are connected to the corresponding chute 1 (301), and a movable slider (302) is slidably installed in the chute 1 (301). The top of the movable slider (302) extends out of the corresponding slide groove (301) and is fixedly installed with a limit plate (303), an outer wall of the limit plate (303) is provided with an inclined surface, and a handle is fixedly installed on the top of the limit plate (303), and two symmetrically arranged second telescopic rods (304) are fixedly installed in the front end body (2) and the rear end body (3), and the telescopic ends of the second telescopic rods (304) extend into the corresponding slide groove (301) and are fixedly connected to the corresponding movable slider (302).

4. The underwater rescue vehicle capable of dynamic monitoring according to claim 1, characterized in that: A positioning groove (203) is formed at one end of the front end body (2) away from the rear end body (3), a positioning block (204) is inserted into the positioning groove (203), a rubber pad is fixedly installed at one end of the positioning block (204), and the rubber pad contacts the outer wall of the protective cover (603), and a fourth telescopic rod (205) is fixedly installed in the front end body (2), and the telescopic end of the fourth telescopic rod (205) extends into the positioning groove (203) and is fixedly connected to the positioning block (204).

5. The underwater rescue vehicle capable of dynamic monitoring according to claim 1, characterized in that: A rotating groove (605) is provided on the outer wall of the movable frame (604), a rotating ring (606) is rotatably installed in the rotating groove (605), and a camera device is fixedly installed on the outer wall of the rotating ring (606).

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