Underwater wireless transmission device

Abstract

The present invention discloses an underwater wireless transmission device, which relates to the technical field of underwater wireless transmission, and aims to solve the problem that the existing underwater transmission equipment generally transmits data in a wired manner, which leads to difficult and high-cost wiring in a complex environment. An antenna is arranged at the upper end of the antenna base, an underwater equipment body is arranged below the antenna base, and the underwater equipment body and the antenna are connected through an antenna extension line, a connector is arranged at the upper end of the underwater equipment body, and the connector and the underwater equipment body are an integrated structure; further comprising: a telescopic hose, which is arranged at the upper end of the connector, and the telescopic hose wraps the antenna extension line; a first airbag float, which is arranged at the lower end of the antenna base, and an air hole is arranged on the upper surface of the antenna base, and the air hole is interconnected with the first airbag float; a downward pressing bottom plate, which is arranged below the underwater equipment body, and a universal wheel assembly is arranged at the lower end of the downward pressing bottom plate.

Description

Technical Field

[0001] The present invention relates to the technical field of underwater wireless transmission, in particular to an underwater wireless transmission device. Background Art

[0002] Underwater wireless transmission is to place the data transmission equipment in water for data transmission, so that the data transmission equipment can be cooled by water flow;

[0003] For example, the Chinese authorized patent with announcement number CN215706957U (a submerged buoy for wireless transmission of underwater data): includes a hydrophone, a water communication machine, an electronic cabin, a releaser, a buoy, a body frame and a base; the hydrophone is installed and fixed on the upper part of the body frame; the water communication machine is installed and fixed on the upper part of the body frame; the electronic cabin is installed on the lower part of the body frame; the releaser is installed on the body frame and connected to the base to release the base; the buoy is fixed above the body frame. The utility model submerged buoy is equipped with a water communication machine, which can realize the real-time transmission of underwater data. The equipment is not easily exposed underwater when transmitting data, has concealment, and is not easy to lose. The submerged buoy processes the original data, and the amount of the result data is greatly reduced compared to the original data, which is convenient for underwater data transmission. The submerged buoy is small in size and light in weight, does not require heavy lifting equipment, and does not require additional anchoring devices. It is easy and convenient to deploy and recover.

[0004] However, existing underwater transmission equipment generally transmits data via wires, which makes wiring difficult and costly in complex environments; therefore, it does not meet existing needs. We have proposed an underwater wireless transmission device. Summary of the invention

[0005] The purpose of the present invention is to provide an underwater wireless transmission device to solve the problem mentioned in the above background technology that the existing underwater transmission equipment generally transmits data in a wired manner, which leads to difficult and costly wiring in complex environments.

[0006] To achieve the above object, the present invention provides the following technical solution: an underwater wireless transmission device, comprising: an antenna base, an antenna is arranged at the upper end of the antenna base, an underwater device body is arranged below the antenna base, and the underwater device body and the antenna are connected through an antenna extension line, a connector is arranged at the upper end of the underwater device body, and the connector and the underwater device body are an integrated structure;

[0007] Also includes:

[0008] A telescopic hose is arranged at the upper end of the connector, and the telescopic hose wraps the antenna extension line;

[0009] A first airbag float is arranged at the lower end of the antenna base, an air-inflating hole is arranged on the upper surface of the antenna base, and the air-inflating hole is communicated with the first airbag float;

[0010] A downward pressing bottom plate is arranged below the underwater equipment body, and a universal wheel assembly is arranged at the lower end of the downward pressing bottom plate;

[0011] The second airbag float is arranged inside the downward pressure bottom plate. The front surface of the downward pressure bottom plate is provided with an air inlet hole, and the air inlet hole is communicated with the second airbag float. The upper surface of the downward pressure bottom plate is provided with a storage groove, and the storage groove and the downward pressure bottom plate are an integrated structure.

[0012] Preferably, a first weight-increasing box is provided on one side of the underwater equipment body, and a second weight-increasing box is provided on the other side of the underwater equipment body. The front surfaces of the first weight-increasing box and the second weight-increasing box are both provided with water inlets, and the water inlets are an integral structure with the first weight-increasing box and the second weight-increasing box.

[0013] Preferably, the first and second weight-increasing boxes are each provided with a water storage and weight-increasing chamber inside, a driving chamber is provided on one side of the water storage and weight-increasing chamber, and the water storage and weight-increasing chamber and the driving chamber are an integral structure with the first and second weight-increasing boxes.

[0014] Preferably, an electric push rod assembly is disposed inside the driving cavity, a push plate is disposed at one end of the electric push rod assembly, and the push plate moves forward and backward along the water storage and weight-increasing cavity through the electric push rod assembly.

[0015] Preferably, connecting and fixing plates are provided on both sides of both ends of the underwater equipment body, and the connecting and fixing plates and the underwater equipment body are an integrated structure, one end of the connecting and fixing plates is provided with a hexagonal bolt, and the connecting and fixing plates are threadedly connected to the first weight-increasing box and the second weight-increasing box through the hexagonal bolt.

[0016] Preferably, a protective cover plate is provided at the upper end of the storage groove, and the protective cover plate is toothedly connected to the edge of the storage groove, a movable wheel groove is provided on the lower surface of the pressing bottom plate, and the movable wheel groove and the pressing bottom plate are an integrated structure, and the universal wheel assembly is threadedly connected to the inner top surface of the movable wheel groove by a cross screw.

[0017] Preferably, a connecting arm is provided on one side of the first weight-increasing box and the second weight-increasing box, and the two connecting arms are respectively integrated with the first weight-increasing box and the second weight-increasing box, and fixed arms are provided on both sides of the connecting arms, and one end of the connecting arm and the fixed arm is provided with a connecting hole groove, and the connecting hole groove and the connecting arm and the fixed arm are an integrated structure, and a rotating shaft and a bearing column are respectively provided inside the connecting hole groove of the connecting arm and the fixed arm, and the rotating shaft and the bearing column are respectively integrated with the connecting arm and the fixed arm, and ball bearings are provided between the rotating shaft and the bearing column and the connecting hole groove, and the connecting arm and the fixed arm are rotatably connected to the rotating shaft and the bearing column respectively through the ball bearings.

[0018] Preferably, a knob connecting groove is provided at the other end of the fixed arm, and the knob connecting groove and the fixed arm are an integral structure, knob fixing holes are provided on both side surfaces of the pressing bottom plate, and the knob fixing holes and the pressing bottom plate are an integral structure, a fixing knob is provided at one end of the knob connecting groove, and the fixed arm is threadedly connected to the knob fixing hole through the fixing knob.

[0019] Preferably, a first extension plate is provided on one side of the antenna base, an air pump mechanism is provided at the upper end of the first extension plate, a gas hose is provided between the air pump mechanism and the air inlet, and the air pump mechanism is communicated with the air inlet through the gas hose, and a second extension plate is provided on the other side of the antenna base, and a photovoltaic module is provided at the upper end of the second extension plate.

[0020] Preferably, the upper surfaces of the first and second weight-increasing boxes are both provided with inspection grooves, and the inspection grooves, the first and second weight-increasing boxes are an integral structure, a sealing threaded cover is provided inside the inspection groove, and the sealing threaded cover is threadedly connected to the inspection groove, a rotating handle is provided on the upper surface of the sealing threaded cover, and the rotating handle and the sealing threaded cover are an integral structure, and a lighting assembly is provided at the front end of the underwater equipment body.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] The present invention arranges a first airbag float at the lower end of the antenna base, and arranges an antenna extension line between the antenna base and the underwater equipment body, one end of the antenna extension line is threadedly fixed to a connector, and the other end is also threadedly fixed to the antenna, the outside of the antenna extension line is protected by a telescopic hose, both ends of the telescopic hose are hot-melt connected to two connectors, thereby achieving a sealing and waterproof effect on the antenna extension line, and an external air pump is connected to the air hole to inflate the inside of the first airbag float, and the antenna base, the first extension plate and the second extension plate are floated on the water surface by relying on the first airbag float, so that the wireless transmitting antenna is connected to the water surface in a wired manner, which can realize wireless communication and solve the problem of difficult and high cost wiring in complex environments.

[0023] By respectively arranging a first weight-increasing box and a second weight-increasing box on both sides of the underwater equipment body, water inlets are arranged on the front surfaces of the first weight-increasing box and the second weight-increasing box, and an electric push rod assembly is arranged inside the first weight-increasing box and the second weight-increasing box, the electric push rod assembly is used to drive the push plate to move forward along the water storage and weight-increasing cavity, and the underwater equipment body is placed in water. Water enters the water storage and weight-increasing cavity inside the first weight-increasing box and the second weight-increasing box from the water inlet, which can increase the overall weight, make the underwater equipment body sink quickly, and improve convenience. The first weight-increasing box and the second weight-increasing box are fixed to the underwater equipment body by connecting the fixing plate and the external hexagonal bolts, so that the first weight-increasing box and the second weight-increasing box are detachable, which is convenient for later disassembly and recovery.

[0024] By arranging a downward pressure bottom plate at the lower end of the underwater equipment body, a second airbag float is arranged inside the downward pressure bottom plate, and a protective cover is used for protection to avoid friction damage. The toothed connection also facilitates the expansion of the second airbag float to cause it to break, and does not hinder the later use of the second airbag float. When the underwater equipment body needs to be recovered, the air pump mechanism is used to inflate the air supply hose, and the air enters the second airbag float inside the downward pressure bottom plate from the air inlet. Since the edge of the protective cover plate and the storage groove is toothed, the toothed connection is broken by the expansion of the second airbag float, so that the second airbag float can be normally deployed. At the same time, the electric push rod assembly is used to drive the push plate to move forward along the water storage weight-increasing cavity, squeeze the water inside, and discharge the water from the water inlet. In this way, the weight of the first weight-increasing box and the second weight-increasing box can be reduced, and the second airbag float is used to drive the underwater equipment body, the first weight-increasing box and the second weight-increasing box to float upward until they float above the water surface. No personnel need to dive for recovery, thereby improving the recovery convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a schematic diagram of the internal structure of the first weight-increasing box of the present invention;

[0027] Figure 3 It is a schematic diagram of the lower surface structure of the downward pressing bottom plate of the present invention;

[0028] Figure 4 It is a schematic diagram of the fixed arm structure of the present invention;

[0029] Figure 5 It is a schematic diagram of the split structure of the pressing bottom plate and the protective cover plate of the present invention;

[0030] In the figure: 1. antenna base; 2. underwater equipment body; 3. first airbag float; 4. antenna; 5. first extension plate; 6. second extension plate; 7. photovoltaic module; 8. air pump mechanism; 9. air hole; 10. air hose; 11. telescopic hose; 12. connector; 13. first weight-added box; 14. second weight-added box; 15. sealing threaded cover; 16. turning handle; 17. maintenance slot; 18. water inlet; 19. connection fixing plate; 20. hexagonal bolt; 21. lighting module; 2 2. Press down the bottom plate; 23. Connecting arm; 24. Fixed arm; 25. Fixed knob; 26. Water storage and weight-increasing chamber; 27. Driving chamber; 28. Electric push rod assembly; 29. ​​Push plate; 30. Moving wheel groove; 31. Universal wheel assembly; 32. Cross screw; 33. Connecting hole groove; 34. Ball bearing; 35. Bearing column; 36. Knob connecting groove; 37. Protective cover; 38. Air inlet hole; 39. Storage groove; 40. Second airbag float; 41. Rotating axis; 42. Knob fixing hole. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely 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.

[0032] See also Figure 1-5 The present invention provides an embodiment: an underwater wireless transmission device, comprising: an antenna base 1, an antenna 4 is arranged at the upper end of the antenna base 1, an underwater device body 2 is arranged below the antenna base 1, and the underwater device body 2 and the antenna 4 are connected through an antenna extension line, a connector 12 is arranged at the upper end of the underwater device body 2, and the connector 12 and the underwater device body 2 are an integrated structure;

[0033] Also includes:

[0034] The telescopic hose 11 is arranged at the upper end of the connector 12, and the telescopic hose 11 wraps the antenna extension line;

[0035] A first airbag float 3 is arranged at the lower end of the antenna base 1. An air-inflation hole 9 is arranged on the upper surface of the antenna base 1, and the air-inflation hole 9 is communicated with the first airbag float 3;

[0036] A downward pressing bottom plate 22 is arranged below the underwater equipment body 2, and a universal wheel assembly 31 is arranged at the lower end of the downward pressing bottom plate 22;

[0037] The second airbag float 40 is arranged inside the lower pressure bottom plate 22. The front surface of the lower pressure bottom plate 22 is provided with an air inlet hole 38, and the air inlet hole 38 is communicated with the second airbag float 40. The upper surface of the lower pressure bottom plate 22 is provided with a storage groove 39, and the storage groove 39 and the lower pressure bottom plate 22 are an integrated structure.

[0038] See also Figure 1 A first weight-increasing box 13 is arranged on one side of the underwater equipment body 2, and a second weight-increasing box 14 is arranged on the other side of the underwater equipment body 2. The front surfaces of the first weight-increasing box 13 and the second weight-increasing box 14 are both provided with a water inlet 18, and the water inlet 18 and the first weight-increasing box 13 and the second weight-increasing box 14 are all integrated structures. Water enters the water storage and weight-increasing chamber 26 inside the first weight-increasing box 13 and the second weight-increasing box 14 from the water inlet 18, which can increase the overall weight and make the underwater equipment body 2 sink quickly.

[0039] See also Figure 2 The first weight-increasing box 13 and the second weight-increasing box 14 are both provided with a water storage and weight-increasing chamber 26, and a driving chamber 27 is provided on one side of the water storage and weight-increasing chamber 26. The water storage and weight-increasing chamber 26 and the driving chamber 27 are an integral structure with the first weight-increasing box 13 and the second weight-increasing box 14 and are used for storing water.

[0040] See also Figure 2 An electric push rod assembly 28 is provided inside the driving chamber 27, and a push plate 29 is provided at one end of the electric push rod assembly 28. The push plate 29 moves forward and backward along the water storage and weight-increasing chamber 26 through the electric push rod assembly 28. The electric push rod assembly 28 drives the push plate 29 to move forward along the water storage and weight-increasing chamber 26, squeezes the water inside, and discharges the water from the water inlet 18, so that the weight of the first weight-increasing box 13 and the second weight-increasing box 14 can be reduced, and the second air bag float 40 is used to drive the underwater equipment body 2, the first weight-increasing box 13 and the second weight-increasing box 14 to float upward until they float above the water surface, so that there is no need for personnel to dive for recovery, thereby improving the convenience of recovery.

[0041] See also Figure 1 A connecting fixing plate 19 is provided on both sides of both ends of the underwater equipment body 2, and the connecting fixing plate 19 and the underwater equipment body 2 are an integrated structure. A hexagonal bolt 20 is provided at one end of the connecting fixing plate 19, and the connecting fixing plate 19 is threadedly connected to the first weight-increasing box 13 and the second weight-increasing box 14 through the hexagonal bolt 20, so that the first weight-increasing box 13 and the second weight-increasing box 14 are detachable, which is convenient for later disassembly and recovery.

[0042] See also Figure 1 , Figure 3 and Figure 5A protective cover plate 37 is provided at the upper end of the storage groove 39, and the protective cover plate 37 is toothedly connected to the edge of the storage groove 39, a moving wheel groove 30 is provided on the lower surface of the pressing bottom plate 22, and the moving wheel groove 30 and the pressing bottom plate 22 are an integrated structure, and the universal wheel assembly 31 is threadedly connected to the inner top surface of the moving wheel groove 30 by a cross screw 32. The protective cover plate 37 protects the second airbag float 40 from friction damage, and the toothed connection also facilitates the expansion of the second airbag float 40 to cause it to break, and does not hinder the later use of the second airbag float 40.

[0043] See also Figure 1 and Figure 4 , a connecting arm 23 is provided on one side of the first weight-increasing box 13 and the second weight-increasing box 14, and the two connecting arms 23 are respectively integrated with the first weight-increasing box 13 and the second weight-increasing box 14, and a fixed arm 24 is provided on both sides of the connecting arm 23, and one end of the connecting arm 23 and the fixed arm 24 is provided with a connecting hole groove 33, and the connecting hole groove 33 and the connecting arm 23 and the fixed arm 24 are an integrated structure, and the inside of the connecting hole groove 33 of the connecting arm 23 and the fixed arm 24 is respectively provided with a rotating shaft 41 and a bearing column 35, and the rotating shaft 41 and the bearing column 35 are respectively connected to the connecting arm 23 and The fixed arm 24 is an integrated structure, and ball bearings 34 are arranged between the rotating shaft 41 and the bearing column 35 and the connecting hole groove 33, and the connecting arm 23 and the fixed arm 24 are rotatably connected to the rotating shaft 41 and the bearing column 35 respectively through the ball bearings 34. After the pressing bottom plate 22 is pressed to the bottom, when the personnel need to adjust the position, they can push the pressing bottom plate 22 and move it by using the universal wheel assembly 31. After adjusting the position, twist the fixed knob 25, and the pressing bottom plate 22 rotates with the connecting arm 23 by using the rotating shaft 41 and the ball bearing 34, so as to realize the position exchange of the upper and lower surfaces of the pressing bottom plate 22.

[0044] See also Figure 1 and Figure 4 A knob connecting groove 36 is provided at the other end of the fixed arm 24, and the knob connecting groove 36 and the fixed arm 24 are an integral structure. Knob fixing holes 42 are provided on both side surfaces of the pressing bottom plate 22, and the knob fixing hole 42 and the pressing bottom plate 22 are an integral structure. A fixing knob 25 is provided at one end of the knob connecting groove 36, and the fixed arm 24 is threadedly connected to the knob fixing hole 42 through the fixing knob 25. The fixing arm 24 is used to fix the pressing bottom plate 22 to prevent rotation during normal use.

[0045] See also Figure 1A first extension plate 5 is provided on one side of the antenna base 1, and an air pump mechanism 8 is provided on the upper end of the first extension plate 5. An air hose 10 is provided between the air pump mechanism 8 and the air inlet hole 38, and the air pump mechanism 8 is communicated with the air inlet hole 38 through the air hose 10. A second extension plate 6 is provided on the other side of the antenna base 1, and a photovoltaic component 7 is provided on the upper end of the second extension plate 6. Photovoltaic power generation is realized by using the photovoltaic component 7 to provide electricity for the whole, and the air pump mechanism 8 located at the upper end of the first extension plate 5 is communicated with the air inlet hole 38 through the air hose 10. The air pump mechanism 8 is used to inflate the air hose 10, and the air enters the second air bag float 40 inside the lower pressure bottom plate 22 from the air inlet hole 38 to realize the expansion of the second air bag float 40.

[0046] See also Figure 1 The upper surfaces of the first weight-increasing box 13 and the second weight-increasing box 14 are both provided with inspection grooves 17, and the inspection grooves 17 and the first weight-increasing box 13 and the second weight-increasing box 14 are all integrated structures. A sealing threaded cover 15 is provided inside the inspection groove 17, and the sealing threaded cover 15 is threadedly connected to the inspection groove 17. A rotating handle 16 is provided on the upper surface of the sealing threaded cover 15, and the rotating handle 16 and the sealing threaded cover 15 are an integrated structure. A lighting assembly 21 is provided at the front end of the underwater equipment body 2, which is convenient for maintenance and inspection of the electric push rod assembly 28 inside the first weight-increasing box 13 and the second weight-increasing box 14, thereby improving convenience. The threaded sealing form also has a waterproof effect. Relying on the lighting assembly 21, it is convenient to use lighting for quick search when personnel dive.

[0047] Working principle: When in use, the first weight-increasing box 13 and the second weight-increasing box 14 are respectively located on both sides of the underwater equipment body 2, and are fixed to the underwater equipment body 2 by connecting the fixing plate 19 and the external hexagonal bolts 20. By opening the sealing threaded cover 15, the electric push rod assembly 28 installed inside can be repaired and inspected, which improves convenience. The threaded sealing form also has a waterproof effect. The entire underwater equipment body 2 is installed with a waterproof shell on the outside. One end of the antenna extension line is threadedly fixed to the connector 12, and the other end is also threadedly fixed to the antenna. The outside of the antenna extension line is protected by the telescopic hose 11, and both ends of the telescopic hose 11 are hot-melt-connected to the two connectors 12. The air pump is connected to the airbag buoy 3 to seal and waterproof the antenna extension line. The air pump is connected to the airbag hole 9 to inflate the first airbag buoy 3. The antenna base 1, the first extension plate 5 and the second extension plate 6 float on the water surface by relying on the first airbag buoy 3. Photovoltaic power generation is achieved by using the photovoltaic module 7 to provide electricity for the whole. The air pump mechanism 8 located at the upper end of the first extension plate 5 is communicated with the air inlet 38 through the air delivery hose 10. The underwater equipment body 2 is placed in the water. Water enters the water storage and weight gain cavity 26 inside the first weight gain box 13 and the second weight gain box 14 from the water inlet 18, which can increase the overall weight and make the underwater equipment body 2 sink quickly. After reaching the bottom, the personnel need to adjust the position. When the underwater equipment body 2 is in place, the pressing bottom plate 22 can be pushed and moved by the universal wheel assembly 31. After adjusting the position, the fixing knob 25 is twisted and the pressing bottom plate 22 is rotated with the connecting arm 23 by the rotating shaft 41 and the ball bearing 34 to realize the exchange of the upper and lower surfaces of the pressing bottom plate 22, so that the side with the protective cover plate 37 faces downward and contacts the bottom surface, so that the wireless transmitting antenna 4 is connected to the water surface by wire, which can realize wireless communication and solve the problem of difficult and high cost wiring in complex environments. When it is necessary to recover the underwater equipment body 2, the air pump mechanism 8 is used to inflate the air supply hose 10, and the air enters the lower pressing bottom plate 22 from the air inlet 38. Inside the second airbag float 40, since the protective cover plate 37 and the edge of the storage groove 39 are in a toothed connection, the second airbag float 40 expands to break the toothed connection, so that the second airbag float 40 can be normally deployed. At the same time, the electric push rod assembly 28 drives the push plate 29 to move forward along the water storage and weight-increasing chamber 26, squeezing the water inside and discharging the water from the water inlet 18. In this way, the weight of the first weight-increasing box 13 and the second weight-increasing box 14 can be reduced. The second airbag float 40 drives the underwater equipment body 2, the first weight-increasing box 13 and the second weight-increasing box 14 to float upward until they float above the water surface. There is no need for personnel to dive for recovery, which improves the convenience of recovery.

[0048] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. An underwater wireless transmission device, comprising an antenna base (1), an antenna (4) being arranged at the upper end of the antenna base (1), an underwater device body (2) being arranged below the antenna base (1), the underwater device body (2) and the antenna (4) being connected via an antenna extension line, a connector (12) being arranged at the upper end of the underwater device body (2), and the connector (12) and the underwater device body (2) being an integral structure; Features: Also includes: A telescopic hose (11), which is arranged at the upper end of the connector (12), and the telescopic hose (11) wraps the antenna extension line; A first airbag float (3) is arranged at the lower end of the antenna base (1), and an air-injection hole (9) is arranged on the upper surface of the antenna base (1), and the air-injection hole (9) is in communication with the first airbag float (3); A downward pressing bottom plate (22) is arranged below the underwater equipment body (2), and a universal wheel assembly (31) is arranged at the lower end of the downward pressing bottom plate (22); A second airbag float (40) is arranged inside the downward pressing bottom plate (22); an air inlet hole (38) is arranged on the front surface of the downward pressing bottom plate (22), and the air inlet hole (38) and the second airbag float (40) are interconnected; a storage groove (39) is arranged on the upper surface of the downward pressing bottom plate (22), and the storage groove (39) and the downward pressing bottom plate (22) are an integral structure; A first weight-increasing box (13) is disposed on one side of the underwater equipment body (2), and a second weight-increasing box (14) is disposed on the other side of the underwater equipment body (2); a water inlet (18) is disposed on the front surface of each of the first weight-increasing box (13) and the second weight-increasing box (14); and the water inlet (18) and the first weight-increasing box (13) and the second weight-increasing box (14) are all integral structures; The first weight-increasing box (13) and the second weight-increasing box (14) are both provided with a water-storage weight-increasing chamber (26) inside, a drive chamber (27) is provided on one side of the water-storage weight-increasing chamber (26), and the water-storage weight-increasing chamber (26) and the drive chamber (27) are all integral structures with the first weight-increasing box (13) and the second weight-increasing box (14); An electric push rod assembly (28) is disposed inside the driving chamber (27), a push plate (29) is disposed at one end of the electric push rod assembly (28), and the push plate (29) moves forward and backward along the water storage and weight-increasing chamber (26) through the electric push rod assembly (28).

2. The underwater wireless transmission device according to claim 1, characterized in that: A connecting fixing plate (19) is provided on both sides of both ends of the underwater equipment body (2), and the connecting fixing plate (19) and the underwater equipment body (2) are an integral structure. A hexagonal bolt (20) is provided at one end of the connecting fixing plate (19), and the connecting fixing plate (19) is threadedly connected to the first weight-increasing box (13) and the second weight-increasing box (14) via the hexagonal bolt (20).

3. The underwater wireless transmission device according to claim 1, characterized in that: A protective cover plate (37) is provided at the upper end of the storage groove (39), and the protective cover plate (37) is connected to the edge of the storage groove (39) in a toothed manner. A moving wheel groove (30) is provided on the lower surface of the pressing bottom plate (22), and the moving wheel groove (30) and the pressing bottom plate (22) are an integral structure. The universal wheel assembly (31) is threadedly connected to the inner top surface of the moving wheel groove (30) via a cross screw (32).

4. The underwater wireless transmission device according to claim 1, characterized in that: A connecting arm (23) is provided on one side of the first weight-increasing box (13) and the second weight-increasing box (14), and the two connecting arms (23) are respectively integrated with the first weight-increasing box (13) and the second weight-increasing box (14), and a fixed arm (24) is provided on both sides of the connecting arm (23), and a connecting hole groove (33) is provided at one end of the connecting arm (23) and the fixed arm (24), and the connecting hole groove (33) and the connecting arm (23) and the fixed arm (24) are all integrated with each other, and the connecting arm (23) is provided with a fixed arm (24). ) and the fixed arm (24) are provided with a rotating shaft (41) and a bearing column (35) respectively inside the connecting hole groove (33), and the rotating shaft (41) and the bearing column (35) are respectively integrated with the connecting arm (23) and the fixed arm (24), and a ball bearing (34) is provided between the rotating shaft (41) and the bearing column (35) and the connecting hole groove (33), and the connecting arm (23) and the fixed arm (24) are respectively rotatably connected to the rotating shaft (41) and the bearing column (35) via the ball bearing (34).

5. The underwater wireless transmission device according to claim 4, characterized in that: The other end of the fixed arm (24) is provided with a knob connecting groove (36), and the knob connecting groove (36) and the fixed arm (24) are an integral structure; both side surfaces of the pressing bottom plate (22) are provided with knob fixing holes (42), and the knob fixing holes (42) and the pressing bottom plate (22) are an integral structure; one end of the knob connecting groove (36) is provided with a fixing knob (25), and the fixed arm (24) is threadedly connected to the knob fixing hole (42) via the fixing knob (25).

6. The underwater wireless transmission device according to claim 1, characterized in that: A first extension plate (5) is provided on one side of the antenna base (1); an air pump mechanism (8) is provided at the upper end of the first extension plate (5); an air delivery hose (10) is provided between the air pump mechanism (8) and the air inlet hole (38); and the air pump mechanism (8) is communicated with the air inlet hole (38) through the air delivery hose (10); a second extension plate (6) is provided on the other side of the antenna base (1); a photovoltaic module (7) is provided at the upper end of the second extension plate (6).

7. The underwater wireless transmission device according to claim 1, characterized in that: The upper surfaces of the first weight-increasing box (13) and the second weight-increasing box (14) are both provided with inspection grooves (17), and the inspection grooves (17) and the first weight-increasing box (13) and the second weight-increasing box (14) are all integral structures. A sealing threaded cover (15) is provided inside the inspection groove (17), and the sealing threaded cover (15) is threadedly connected to the inspection groove (17). A rotating handle (16) is provided on the upper surface of the sealing threaded cover (15), and the rotating handle (16) and the sealing threaded cover (15) are an integral structure. A lighting assembly (21) is provided at the front end of the underwater equipment body (2).

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