Traction tool for underwater tracking monitoring

Abstract

The utility model relates to the technical field of monitoring traction tools, and discloses a traction tool for underwater tracking monitoring, which comprises a frame, a propeller is arranged in the frame, a thruster is fixedly connected in the frame, a protection assembly is arranged on one side of the frame, and the protection assembly is fixedly connected with the thruster. The protection assembly is used for protecting mechanical elements in the equipment from being collided and damaged, the protection assembly comprises a connecting plate, the connecting plate is fixedly connected to the outer side of the frame, and a connecting assembly is arranged at the top of the frame and used for being rapidly connected with the detection equipment. According to the utility model, the stress plate drives the sliding column to slide on the outer wall of the fixed column when being subjected to collision and impact force, so that the elastic gasket is elastically deformed, and the effect of quickly and effectively absorbing external force generated by collision is realized; the problem that internal mechanical elements cannot be effectively absorbed and protected when traditional equipment is collided and impacted is solved, the reliability of the equipment is improved, and the service life of the equipment is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to monitoring towed tool technical field especially relates to a kind of towed tool for underwater tracking monitoring. BACKGROUND

[0002] In today's increasingly in-depth ocean exploration and development era, underwater tracking monitoring towed tool plays a vital role, with the growing demand for underwater environmental data acquisition and target monitoring in many fields such as marine scientific research, seabed resource exploration, underwater engineering detection and environmental monitoring, this special towed tool for moving along the preset trajectory underwater and carrying out related monitoring work emerges as the times require, the underwater environment has high pressure, low temperature, high salinity and complex and changeable water flow and many other special conditions, which makes underwater tracking monitoring work face great challenges, in order to accurately complete the monitoring task in such harsh environment, underwater tracking monitoring towed tool needs to have good mobility, stability and reliable data acquisition and transmission capability, it not only can move stably along the predetermined trajectory, but also can carry various sensors, monitoring equipment and other devices, which can collect and feedback real-time information of underwater physical parameters, biological activities, geological structure and other aspects;

[0003] Traditional underwater tracking monitoring towed tool is mainly composed of solid metal shell, power transmission part, propeller and various sensors and monitoring equipment, among which, the solid metal shell can resist underwater high pressure and accidental collision, and provide physical protection for internal equipment, the power transmission part adopts cable traction mode, connects the water surface power source to control the moving direction and speed, and can integrate communication line to realize data transmission and instruction receiving, the propeller is installed at the bottom and driven by energy to rotate the propeller to generate thrust to ensure smooth progress in water, various sensors and monitoring equipment are used to collect underwater physical parameters, biological activities and geological structure information, and each part cooperates to complete underwater tracking monitoring related tasks;

[0004] However, the existing underwater tracking monitoring towed tool has certain limitations in actual application, one of the more prominent problems is that when facing complex and changeable water flow environment and accidental collision, the traditional protection method relying on solid metal shell and simple balancing device is difficult to provide efficient and direct buffer protection, when encountering strong water flow impact or accidental collision, the impact force will be directly transmitted to the internal equipment of the towed tool, which not only causes the equipment to malfunction due to severe vibration, affects the accurate collection and transmission of monitoring data, but also damages the structural integrity of the towed tool itself, and further affects its normal tracking and monitoring operation underwater, therefore, a kind of underwater tracking monitoring towed tool is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a kind of underwater tracking monitoring's traction tool, to improve the problem that impact force is directly conducted to internal equipment in prior art, which is difficult to effectively absorb and buffer impact force.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme:

[0007] A kind of underwater tracking monitoring's traction tool, including frame, the frame inside is provided with propeller, the frame inside is fixedly connected with thruster, the frame one side is provided with protection assembly, the protection assembly is used to protect equipment internal mechanical element from collision damage;

[0008] The protection assembly includes connecting plate, the connecting plate is fixedly connected in the frame outer side, the connecting plate one side is fixedly connected with fixed column, the fixed column inside is fixedly connected with fixed shaft, the fixed shaft one end is fixedly connected with elastic gasket, the fixed column outer wall is slidably connected with sliding column, the sliding column one end is fixedly connected with stress plate, the frame top is provided with connecting assembly, and the connecting assembly is used to be connected with detection equipment quickly;

[0009] As further description of the above technical scheme:

[0010] The connecting assembly includes fixed frame and support column, the fixed frame is fixedly connected in the frame top, and the support column one end is fixedly connected in the fixed frame one side;

[0011] As further description of the above technical scheme:

[0012] The support column outer wall is fixedly connected with limit ring, the support column outer wall is provided with spring one, and the spring one one end is fixedly connected with the limit ring;

[0013] As further description of the above technical scheme:

[0014] The support column outer wall is slidably connected with sleeve ring, and the support column inside is fixedly connected with connecting disc one;

[0015] As further description of the above technical scheme:

[0016] The connecting disc one side is fixedly connected with spring two, and the spring two one end is fixedly connected with transmission block;

[0017] As further description of the above technical scheme:

[0018] The support column inside is slidably connected with fixed ball, and the support column inner wall is slidably connected with positioning column;

[0019] As further description of the above technical scheme:

[0020] The positioning column is internally provided with a limiting groove, the limiting groove is attached to the fixed ball, and the positioning column is internally and fixedly connected with a connecting disc two;

[0021] As further description of the above technical solutions:

[0022] One end of the connecting disc two is fixedly connected with a spring three, one end of the spring three is fixedly connected with a connecting block, and one end of the positioning column is fixedly connected with a buckle.

[0023] The utility model has the advantages of the following beneficial effects:

[0024] 1、 the utility model discloses, through the force plate is hit and the impact force when driving the sliding column to slide in the fixed column outer wall, to further transmit the force to the elastic gasket, make the elastic gasket take place elastic deformation, thereby realize the effect of fast and effective absorption of the external force due to collision, the problem that traditional equipment cannot effectively absorb and protect internal mechanical elements when being hit and impacting is solved, and the equipment reliability and service life are improved.

[0025] 2、 the utility model discloses, through the pulling ring is driven spring one compression, simultaneously through directly inserting the positioning column into the support column inside, make its drive fixed ball movement in the support column inside, when the positioning column reaches the fixed position through the place of the ring more protruding fixed ball is firmly fixed in the limiting groove inside, thereby realize the effect of fast installation connection, to solve the problem that traditional equipment is more tedious when connecting with other related equipment, and the equipment versatility and adaptability are improved. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a stereogram of a traction tool for underwater tracking monitoring provided by the utility model;

[0027] Figure 2 It is Figure 1 It is an enlarged view of A in the middle;

[0028] Figure 3 It is a structure schematic view of the fixed column inside of a traction tool for underwater tracking monitoring provided by the utility model;

[0029] Figure 4 It is Figure 1 It is an enlarged view of B in the middle;

[0030] Figure 5 It is a structure schematic view of the support column section of a traction tool for underwater tracking monitoring provided by the utility model.

[0031] LEGEND:

[0032] 1, frame; 2, propeller; 3, pusher; 4, connecting plate; 5, fixed column; 6, fixed shaft; 7, elastic gasket; 8, sliding column; 9, stress plate; 10, fixed frame; 11, support column; 12, limiting ring; 13, spring one; 14, collar; 15, connecting disc one; 16, spring two; 17, transmission block; 18, fixed ball; 19, positioning column; 20, limiting groove; 21, connecting disc two; 22, spring three; 23, connecting block; 24, buckle. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0034] Referring to Figure 1 Figure 3 An embodiment provided by the utility model: a kind of underwater tracking monitoring traction tool, including frame 1, frame 1 adopts stable design, ensure that equipment has enough stability and impact resistance in underwater operation, frame 1 inside is provided with propeller 2, for providing necessary airflow or fluid power, to assist the stable movement or pushing effect of tool under water, frame 1 is fixedly connected with pusher 3 inside, the design of pusher 3 is mainly relied on motor drive, realize the underwater propulsion function of traction tool, frame 1 side is provided with protection assembly, protection assembly is used to protect the inside mechanical element of equipment from collision damage;

[0035] Protection assembly includes connecting plate 4, connecting plate 4 is fixedly connected on the outside of frame 1, connecting plate 4 is fixed on the outside of frame 1 by solid connecting point, ensure the firmness of its structure, connecting plate 4 side is fixedly connected with fixed column 5, fixed column 5 is the important support part of protection assembly, has played the role of stabilizing and bearing, fixed column 5 is fixedly connected with fixed shaft 6 inside, fixed shaft 6 one end is fixedly connected with elastic gasket 7, elastic gasket 7 is mainly used to absorb vibration and impact force in underwater environment, avoid external force to be transmitted to the inside component of equipment, to effectively reduce the abrasion and damage of mechanical component, fixed column 5 outer wall is slidably connected with sliding column 8, sliding column 8 one end is fixedly connected with stress plate 9, stress plate 9 is used to further disperse and relieve impact force from outside, ensure that equipment is more stable and safe when working under water, frame 1 top is provided with connecting assembly, connecting assembly is used to be connected with detection equipment quickly.

[0036] ​Specifically, when the towing tool performs a task underwater, needs to pass through an area with a fast water flow speed and a variable water flow direction, or there are various obstacles underwater, the propeller 3 as the driving source of the device can provide sufficient thrust to enable the device to move freely in the water and complete its specific task. When the impact force of the water flow acts on both sides of the device, the force is transmitted through the surface of the force receiving plate 9, which functions to receive and disperse the impact force of the water flow to prevent the impact force from directly acting on the more delicate internal components. As the impact force on the surface of the force receiving plate 9 increases, the force is further transmitted to the sliding column 8, which slides along the outer wall of the fixed column 5 through cooperation with the fixed column 5, thereby dispersing the external impact force and transmitting it to the subsequent buffer components. The other end of the sliding column 8 is connected to the elastic gasket 7. When the impact force is transmitted to the elastic gasket 7 through the sliding column 8, the elastic gasket 7 will be compressed and deformed due to the external force, changing its shape from the initial state to the compressed state. During this process, the elastic gasket 7 withstands the instantaneous impact force brought by the water flow and converts it into elastic potential energy. When there is no external force, the elastic potential energy stored in the gasket will quickly be converted into kinetic energy, prompting the elastic gasket 7 to return to its original shape and thereby releasing a slow and uniform counterforce. In this way, the impact force is effectively absorbed and alleviated, avoiding damage to other mechanical components inside the device caused by strong instantaneous impact.

[0037] With reference to Figure 4 and Figure 5 , the connecting assembly includes a fixed frame 10 and a support column 11. The fixed frame 10 is fixedly connected to the top of the frame 1 and serves as a support and fixation. One end of the support column 11 is fixedly connected to one side of the fixed frame 10. A limiting ring 12 is fixedly connected to the outer wall of the support column 11 to limit the movement of the spring 1 3 and provide certain support. The outer wall of the support column 11 is provided with the spring 1 3, one end of which is fixedly connected to the limiting ring 12. The main function of the spring 1 3 is to provide a certain restoring force to enable the sleeve ring 14 to quickly return to the initial position after being subjected to external force. The sleeve ring 14 is slidingly connected to the outer wall of the support column 11. The sleeve ring 14 is installed on the outer wall of the support column 1 1 in a sliding manner. The design of the sleeve ring 14 takes into account the flexibility and ease of adjustment of the structure. It slides on the outer wall of the support column 1 1, providing additional adjustment space. The movement range and speed of the sleeve ring 14 are controlled by the combined action of the limiting ring 12 and the spring 1 3. The connecting disc 1 5 is fixedly connected inside the support column 1 1. One side of the connecting disc 1 5 is fixedly connected to the spring 2 16. The function of the spring 2 16 is to provide another direction of elastic force to ensure smooth movement and avoid excessive vibration or impact during use. One end of the spring 2 16 is fixedly connected to the transmission block 1 7.

[0038] Specifically, during underwater operation, the underwater detection equipment in use suddenly fails, and the operator can quickly and efficiently connect and disassemble by pulling the collar 14 when the operator pulls the collar 14, the force of the collar 14 acts directly on the spring 13, causing elastic deformation. The spring 13 provides elastic force. When the spring 13 is stretched and deformed, the movement of the collar 14 will drive the positioning column 19 to move. The positioning column 19 functions to precisely dock the equipment. One end of the positioning column 19 can be inserted into the support column 11, and a certain extrusion force is generated when it is inserted. This pressure acts on the structure inside the support column 11 and further pushes the fixed ball 18. The fixed ball 18 mainly provides the necessary locking force when the equipment is connected to ensure that the components can be firmly combined.

[0039] Referring to Figure 4 and Figure 5 The support column 11 is slidably connected with the fixed ball 18. The fixed ball 18 allows the support column 11 to move linearly within a certain range through sliding contact with the inner wall of the support column 11. The support column 11 is slidably connected with the positioning column 19. The positioning column 19 is connected with the inner wall of the support column 11 through sliding connection to ensure that the positioning column 19 can move axially within the support column 11. The positioning column 19 is internally provided with a limiting groove 20. The limiting groove 20 is in close contact with the fixed ball 18. The shape of the limiting groove 20 is consistent with that of the fixed ball 18. Through their cooperation, the axial position of the positioning column 19 can be stably maintained during operation, so that the fixed ball 18 can be firmly clamped in the groove. Not only can the positioning column 19 be prevented from exceeding the predetermined stroke, but the load can also be effectively shared to avoid excessive stress causing equipment failure. The positioning column 19 is fixedly connected with the connecting disc 21. The connecting disc 21 functions as a connection point to ensure its stability. One end of the connecting disc 21 is fixedly connected with the spring 22. The spring 22 provides necessary elastic support. When the positioning column 19 or the connecting disc 21 is displaced due to external force, the spring 22 can restore the position. One end of the spring 22 is fixedly connected with the connecting block 23. One end of the positioning column 19 is fixedly connected with the buckle 24.

[0040] Specifically, when the positioning column 19 is fully inserted and reaches the predetermined position, the limiting groove 20 will play a role, further limiting the movement of the fixed ball 18, thereby ensuring the stable connection of the positioning column 19 and the support column 11. When the operator releases the sleeve ring 14, the elastic potential energy of the spring 13 is rapidly released, pushing the sleeve ring 14 to reset. The more prominent part inside the sleeve ring 14 will be firmly fixed in the limiting groove 20 through cooperation with the fixed ball 18. This operation ensures the firmness and safety of the connecting part, so that the entire device remains stable and does not loosen during operation. In an emergency, the operator can quickly disassemble and replace the equipment. When the traction power source fails or the underwater detection equipment is severely damaged, the operator can simply pull the sleeve ring 14 to disassemble the faulty equipment and quickly connect the standby equipment, avoiding work stoppage caused by equipment failure.

[0041] Working principle: When using the device, the propeller 3 can push the device to move freely in the water. When the device is working in a turbulent water area or collides with a stone underwater, causing a large impact on both sides, the impact force first acts on the surface of the force receiving plate 9. When the force receiving plate 9 is impacted, it further drives the sliding column 8 to slide on the outer wall of the fixed column 5, so that one end of the sliding column 8 further transmits the force to the elastic gasket 7, driving the elastic gasket 7 to deform elastically, thereby changing its shape from the initial state to the compressed state, thereby quickly and effectively absorbing the impact force and converting the instantaneous strong impact force into a relatively gentle energy, effectively protecting the internal mechanical elements of the device. At the same time, by pulling the sleeve ring 14 by the operator, the force causes the spring 13 to elastically deform. By directly inserting the positioning column 19 into the support column 11, the inserted end will generate a squeezing force, thereby driving the fixed ball 18 to move inside the support column 11. When the positioning column 19 reaches the connection position, the limiting groove 20 further limits the movement of the fixed ball 18. At the same time, the operator releases the sleeve ring 14, allowing the spring 13 to release its elastic potential energy, thereby pushing the sleeve ring 14 to reset quickly. The more prominent part inside the sleeve ring 14 will firmly fix the fixed ball 18 inside the limiting groove 20, thereby achieving quick connection and disassembly. In case of an emergency such as a sudden failure of the traction power source or severe damage to the underwater detection equipment being used, the user can quickly disassemble the faulty equipment and quickly connect the standby equipment, avoiding work stoppage caused by equipment failure and reducing losses.

[0042] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, the made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A traction tool for underwater track monitoring, comprising a frame (1), characterized in that: The frame (1) is internally provided with a propeller (2), the frame (1) is fixedly connected with a propeller (3), and the frame (1) is provided with a protection assembly on one side, which is used for protecting the internal mechanical elements of the equipment from collision damage. The protection assembly comprises a connecting plate (4) fixedly connected to the outer side of the frame (1), a fixed column (5) fixedly connected to one side of the connecting plate (4), a fixed shaft (6) fixedly connected to the inside of the fixed column (5), an elastic gasket (7) fixedly connected to one end of the fixed shaft (6), a sliding column (8) slidably connected to the outer wall of the fixed column (5), and a stress plate (9) fixedly connected to one end of the sliding column (8).

2. The underwater tracking monitoring towing tool according to claim 1, characterized in that: The connecting assembly comprises a fixed frame (10) and a support column (11), the fixed frame (10) is fixedly connected to the top of the frame (1), and the support column (11) is fixedly connected to one side of the fixed frame (10).

3. A tow tool for underwater track monitoring according to claim 2, characterized in that: The support column (11) is fixedly connected with a limiting ring (12) on the outer wall, and a spring (13) is arranged on the outer wall of the support column (11).

4. The towing tool for underwater track monitoring according to claim 3, characterized in that: The support column (11) is fixedly connected with a sleeve ring (14) on the outer wall, and a connecting disc (15) is fixedly connected in the support column (11).

5. A tow tool for underwater track monitoring according to claim 4, characterized in that: The connecting disc (15) is fixedly connected with a spring (16) on one side, and the spring (16) is fixedly connected with a transmission block (17) on one end.

6. A tow tool for underwater track monitoring according to claim 5, characterized in that: The support column (11) is fixedly connected with a fixed ball (18) on the inside, and a positioning column (19) is slidably connected to the inner wall of the support column (11).

7. A tow tool for underwater track monitoring according to claim 6, characterized in that: The positioning column (19) is internally provided with a limiting groove (20) which is matched with the fixed ball (18), and a connecting disc (21) is fixedly connected to the inside of the positioning column (19).

8. A tow tool for underwater track monitoring according to claim 7, characterized in that: The connecting disc (21) is fixedly connected with a spring (22) on one end, and the spring (22) is fixedly connected with a connecting block (23) on one end, and the positioning column (19) is fixedly connected with a buckle (24) on one end.

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