A fleet real-time communication device

Abstract

The present invention discloses a fleet real-time communication device, including a satellite dish, an adjustment mechanism is provided at the lower end of the satellite dish, and a shielding mechanism is provided on the adjustment mechanism, a fixed plate is provided at the lower end of the adjustment mechanism, the adjustment mechanism includes a support frame, a telescopic mechanism, a balance frame, a connecting column and a cross rod, the lower end of the support frame is fixedly connected with a fixing plate, and the fixing plate is fixed to the hull through bolts passing through the fixing plate, the upper end of the telescopic mechanism is fixedly connected with an upper sphere, and the lower end of the telescopic mechanism is fixedly connected with a lower sphere, the upper sphere is movably embedded in a connecting block fixedly installed on the side of the balance frame, and the lower sphere is movably embedded in a rotating seat fixedly installed corresponding to the upper surface of the fixing plate. In the present invention, the direction of the satellite dish can be adjusted by the arranged adjustment mechanism, and the structure of the adjustment mechanism is simple and easy to maintain; the shielding mechanism can provide certain protection for the adjustment mechanism, thereby extending the service life of the adjustment mechanism.

Description

Technical Field

[0001] The invention relates to the technical field of marine communications, in particular to a real-time communication device for a fleet. Background Art

[0002] When the fleet sails on the ocean, its communications rely on satellite phones. Satellite phones transmit and receive signals to satellites through satellite antennas installed on the surface of the hull, thereby achieving ocean communications.

[0003] The existing marine satellite antenna is mainly assembled on the superstructure of the hull to receive satellite signals. The existing satellite antenna mainly includes a dish and a fixing frame, and the fixing frame is used to support and fix the dish.

[0004] The existing technology has the following problems: 1. The rotating mechanism of the disc is complicated, which is inconvenient for the staff to maintain; 2. The bracket of the disc is not protected to a certain extent, which shortens the service life of the bracket.

[0005] Therefore, a fleet real-time communication device is proposed. Summary of the invention

[0006] The object of the present invention is to provide a real-time communication device for a fleet, which can adjust the direction of a satellite dish through an adjusting mechanism, and the adjusting mechanism has a simple structure and is easy to maintain; through the provided shielding mechanism, the adjusting mechanism can be protected to a certain extent and the service life of the adjusting mechanism can be extended, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fleet real-time communication device, comprising a satellite dish, an adjustment mechanism is provided at the lower end of the satellite dish, and a shielding mechanism is provided on the adjustment mechanism, a fixing plate is provided at the lower end of the adjustment mechanism, the adjustment mechanism comprises a support frame, a telescopic mechanism, a balance frame, a connecting column and a cross rod, the lower end of the support frame is fixedly connected with a fixing plate, and the fixing plate is fixed to the hull by bolts passing through the fixing plate, the upper end of the telescopic mechanism is fixedly connected with an upper sphere, and the lower end of the telescopic mechanism is fixedly connected with a lower sphere, the upper sphere is movably embedded in a connecting block fixedly installed on the side of the balance frame, and the lower sphere is movably embedded in a rotating seat fixedly installed corresponding to the upper surface of the fixing plate, the cross rod is movably connected to the upper end of the support frame, the balance frame is movably connected to both ends of the cross rod, the connecting column is fixedly connected to the upper end of the balance frame, and the connecting column is fixedly connected to the satellite dish, an annular connecting block is fixedly connected to the outer circle of the connecting column, and a first threaded hole is opened on the upper surface of the annular connecting block.

[0008] The direction of the satellite dish can be adjusted by the arranged adjusting mechanism, and the adjusting mechanism has a simple structure and is easy to maintain; the arranged shielding mechanism can provide a certain degree of protection for the adjusting mechanism, thereby extending the service life of the adjusting mechanism.

[0009] Preferably, the shielding mechanism comprises two shielding covers symmetrically arranged on both sides of the connecting column, and the upper ends of the shielding covers are provided with semicircular grooves matching the connecting column.

[0010] The semicircular groove is used to clamp the connecting column.

[0011] Preferably, a semicircular connecting groove matching the annular connecting block is formed on the inner wall of the semicircular groove, and a second threaded hole matching the first threaded hole is formed on the top of the semicircular groove.

[0012] The annular connecting block can be assembled together with the semi-annular connecting groove for easy installation.

[0013] Preferably, a strong magnet is embedded in the side end surface of one of the shielding covers, and a magnetic element is embedded in the side end surface of the other shielding cover, and the side end surfaces of the two shielding covers are magnetically adsorbed together.

[0014] The adsorption force of the strong magnet and the magnetic element can pre-fix the shielding cover.

[0015] Preferably, a clamping block is fixedly connected to the side end surface of one shielding cover, a clamping slot matching the clamping block is formed on the side end surface of the other shielding cover, and the side end surfaces of the two shielding covers are clamped and connected to the clamping slot via the clamping block.

[0016] The locking and connection between the locking block and the locking slot can play a role in pre-fixing the shielding cover.

[0017] Preferably, a water guide groove is provided on the outer surface of the shielding cover near the lower end, and the shape of the water guide groove is semi-annular.

[0018] The water guide trough guides rainwater falling on the shielding cover to the lowest end of the water guide trough for discharge on rainy days, thereby preventing rainwater from contacting the upper part of the adjustment mechanism from the edge of the shielding cover.

[0019] Preferably, a slot is provided at a corner of the fixing plate, and a piston, a magnet and a button are arranged inside the slot, the magnet is fixedly connected to the lower end of the piston, and the button is fixedly connected to the center of the upper end of the piston.

[0020] The magnets protrude through the slots and attach to the steel hull.

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

[0022] 1. The orientation of the satellite dish can be adjusted by the provided adjustment mechanism, and the adjustment mechanism has a simple structure and is easy to maintain.

[0023] 2. By setting up the shielding mechanism, the adjusting mechanism can be protected to a certain extent, thereby extending the service life of the adjusting mechanism.

[0024] 3. By providing two symmetrically placed shielding covers and an annular connecting block, it is convenient for users to install and disassemble the shielding mechanism without affecting the stability of the shielding mechanism.

[0025] 4. Through the provided water guide groove, rainwater falling on the shielding cover can be diverted to the lowest end of the water guide groove for discharge on rainy days, so as to prevent rainwater from contacting the upper part of the adjustment mechanism from the edge of the shielding cover.

[0026] 5. The fixing plate can be pre-fixed on the hull by means of the provided piston and magnet, which is convenient for later fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 A view showing the combination of the regulating mechanism of the present invention and a satellite dish;

[0029] Figure 3 It is a specific structural diagram of the regulating mechanism of the present invention;

[0030] Figure 4 This is a view of the support frame and the fixing plate of the present invention combined;

[0031] Figure 5 For the present invention Figure 4 A magnified view of middle;

[0032] Figure 6 A side view of a fixing plate of the present invention;

[0033] Figure 7 A view showing the combination of a strong magnetic field and a magnetic element of the present invention;

[0034] Figure 8 This is a combined view of the card block and the card slot of the present invention;

[0035] Fig. 9 This is a combined view of the pre-fixing mechanism and the fixing plate of the present invention.

[0036] In the figure: 1. adjustment mechanism; 101. support frame; 1011. fixing plate; 1012. bolt; 102. telescopic mechanism; 1021. upper sphere; 1022. lower sphere; 1023. rotating seat; 103. balance frame; 1031. connecting block; 104. connecting column; 1041. annular connecting block; 1042. first threaded hole; 105. cross rod; 2. satellite dish; 3. shielding mechanism; 301. shielding cover; 302. water guide groove; 303. strong magnet; 304. semicircular groove; 305. semicircular connecting groove; 306. second threaded hole; 307. magnetic element; 308. block; 309. slot; 4. fixing plate; 401. slot; 402. piston; 403. button; 404. magnet. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] See also Figures 1 to 9 , the present invention provides a technical solution:

[0039] A fleet real-time communication device, such as Figure 1 As shown, the satellite dish 2 includes an adjusting mechanism 1 at the lower end of the satellite dish 2, a shielding mechanism 3 is provided on the adjusting mechanism 1, and a fixing plate 4 is provided at the lower end of the adjusting mechanism 1. The adjusting mechanism 1 can adjust the direction of the satellite dish 2, and the adjusting mechanism 1 has a simple structure and is easy to maintain. The shielding mechanism 3 can provide a certain degree of protection for the adjusting mechanism 1 and extend the service life of the adjusting mechanism 1.

[0040] like Figures 2 to 6As shown, the adjustment mechanism 1 includes a support frame 101, a telescopic mechanism 102, a balance frame 103, a connecting column 104 and a cross rod 105. The lower end of the support frame 101 is fixedly connected with a fixing plate 1011, and the fixing plate 1011 is fixed to the hull through a bolt 1012 passing through the fixing plate 4. The upper end of the telescopic mechanism 102 is fixedly connected with an upper sphere 1021, and the lower end of the telescopic mechanism 102 is fixedly connected with a lower sphere 1022. The upper sphere 1021 is movably embedded in a connecting block 1031 fixedly installed on the side of the balance frame 103, and the lower sphere 1022 is movably embedded in a rotating seat 1023 fixedly installed on the upper surface of the fixing plate 4. The cross rod 105 is movably connected to the upper end of the support frame 101, the balance frame 103 is movably connected to both ends of the cross rod 105, the connecting column 104 is fixedly connected to the upper end of the balance frame 103, and the connecting column 104 is fixedly connected to the satellite dish 2. The tilt state of the cross bar 105 and the balance frame 103 is adjusted by the operation state of the two telescopic mechanisms 102, thereby adjusting the orientation of the satellite dish 2. An annular connecting block 1041 is fixedly connected to the outer circle of the connecting column 104, and a first threaded hole 1042 is opened on the upper surface of the annular connecting block 1041.

[0041] like Figure 1 , Figure 5 and Figure 7 As shown, the shielding mechanism 3 includes two shielding covers 301 symmetrically arranged on both sides of the connecting column 104, and the upper end of the shielding cover 301 is provided with a semicircular groove 304 matching the connecting column 104, and the semicircular groove 304 is used to clamp the connecting column 104. The inner wall of the semicircular groove 304 is provided with a semicircular connecting groove 305 matching the annular connecting block 1041, and the top of the semicircular groove 304 is provided with a second threaded hole 306 matching the first threaded hole 1042, and the annular connecting block 1041 can be assembled together with the semicircular connecting groove 305 for easy installation.

[0042] like Figure 7 As shown, a strong magnet 303 is embedded in the side end face of one shielding cover 301, and a magnetic element 307 is embedded in the side end face of the other shielding cover 301, and the side end faces of the two shielding covers 301 are magnetically adsorbed together. The adsorption force of the strong magnet 303 and the magnetic element 307 can pre-fix the shielding cover 301.

[0043] like Figure 8 As shown, a block 308 is fixedly connected to the side end face of one shielding cover 301, and a slot 309 matching the block 308 is provided on the side end face of the other shielding cover 301. The side end faces of the two shielding covers 301 are connected by the block 308 and the slot 309. The connection between the block 308 and the slot 309 can pre-fix the shielding cover 301.

[0044] like Figure 7 and Figure 8 As shown, a water guide groove 302 is provided near the lower end of the outer surface of the shielding cover 301, and the shape of the water guide groove 302 is semi-circular. The water guide groove 302 guides rainwater falling on the shielding cover 301 to the lowest end of the water guide groove 302 for discharge on rainy days, so as to prevent rainwater from contacting the upper part of the adjustment mechanism 1 from the edge of the shielding cover 301.

[0045] like Fig. 9 As shown, a slot 401 is provided at a corner of the fixing plate 4, and a piston 402, a magnet 404 and a button 403 are arranged inside the slot 401. The magnet 404 is fixedly connected to the lower end of the piston 402, and the button 403 is fixedly connected to the center of the upper end of the piston 402. The magnet 404 can protrude from the slot 401 and be adsorbed on the steel hull.

[0046] Working principle: The fleet real-time communication device needs to be installed and fixed before use. The specific operation is: place the fixing plate 4 on the hull, and align the mounting holes on the two for screwing in the bolts 1012. Then, pre-fix the fixing plate 4 to the hull to avoid deviation and inability to align the mounting holes. The specific process is: press the button 403 to make the piston 402 move down in the slot 401, so that the magnet 404 protrudes from the slot 401 and contacts the hull. Since the top of the hull is generally made of steel, the magnet 404 is adsorbed on the top of the hull to fix the position of the fixing plate 4. Finally, align the fixing plate 1011 of the support frame 101 with the above-mentioned mounting hole and insert the bolt 1012 to fix it.

[0047] After the fixation is completed, the connection can be started for use. During use, the direction of the satellite dish 2 can be adjusted by the provided adjustment mechanism 1. The specific adjustment process is: controlling the operating state of the telescopic mechanism 102, thereby driving the connection block 1031 to rise or fall, thereby changing the inclination state of the cross rod 105 and the balance frame 103, and adjusting the direction of the satellite dish 2 for better signal reception. The entire adjustment mechanism 1 has a simple structure and is easy to maintain. In this embodiment, the telescopic mechanism 102 is a cylinder, and the operation of the cylinder drives the connection block 1031 to rise or fall.

[0048] When it rains, the shielding mechanism 3 can provide a certain degree of protection for the regulating mechanism 1 and extend the service life of the regulating mechanism 1. Specifically, the two shielding covers 301 are assembled to form a truncated cone cover, thereby preventing a large amount of rainwater from contacting the upper part of the regulating mechanism 1 on rainy days. Among them, the water guide 302 can guide the rainwater falling on the shielding cover 301 to the lowest end of the water guide 302 for discharge on rainy days, further preventing the rainwater from contacting the upper part of the regulating mechanism 1 from the edge of the shielding cover 301. The specific installation process of the shielding mechanism 3 is: the semi-annular connecting grooves 305 of the two shielding covers 301 are symmetrically clamped on the annular connecting block 1041 of the connecting column 104, the strong magnet 303 and the adsorption force of the magnetic element 307 can pre-fix the shielding cover 301, and the clamping and connection of the clamping block 308 and the clamping groove 309 can pre-fix the shielding cover 301. The shielding cover 301 is rotated to adjust the position so that the second threaded hole 306 of the shielding cover 301 is aligned with the first threaded hole 1042 on the annular connecting block 1041. Then, a right-angle wrench is used to insert screws to further fix the shielding cover 301 and the connecting column 104. The entire installation procedure is simple and clear, which is convenient for the staff to quickly install and also convenient for the staff to disassemble and maintain.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fleet real-time communication device, comprising a satellite dish (2), characterized in that: The lower end of the satellite dish (2) is provided with an adjustment mechanism (1), and the adjustment mechanism (1) is provided with a shielding mechanism (3). The lower end of the adjustment mechanism (1) is provided with a fixing plate (4). The adjustment mechanism (1) comprises a support frame (101), a telescopic mechanism (102), a balancing frame (103), a connecting column (104) and a cross rod (105). The lower end of the support frame (101) is fixedly connected with a fixing plate (1011), and the fixing plate (1011) is fixed to the hull through a bolt (1012) passing through the fixing plate (4). The upper end of the telescopic mechanism (102) is fixedly connected with an upper sphere (1021), and the lower end of the telescopic mechanism (102) is fixedly connected with a lower sphere (1022). The body (1021) is movably embedded in a connecting block (1031) fixedly installed on the side of the balancing frame (103); the lower sphere (1022) is movably embedded in a rotating seat (1023) fixedly installed on the upper surface of the fixing plate (4); the cross rod (105) is movably connected to the upper end of the support frame (101); the balancing frame (103) is movably connected to both ends of the cross rod (105); the connecting column (104) is fixedly connected to the upper end of the balancing frame (103); the connecting column (104) is fixedly connected to the satellite dish (2); an annular connecting block (1041) is fixedly connected to the outer circle of the connecting column (104); and a first threaded hole (1042) is provided on the upper surface of the annular connecting block (1041); The shielding mechanism (3) comprises two shielding covers (301) symmetrically arranged on both sides of the connecting column (104), and the upper ends of the shielding covers (301) are provided with semicircular grooves (304) matching the connecting column (104); A slot hole (401) is provided at a corner of the fixing plate (4), and a piston (402), a magnet (404) and a button (403) are arranged inside the slot hole (401); the magnet (404) is fixedly connected to the lower end of the piston (402), and the button (403) is fixedly connected to the center of the upper end of the piston (402).

2. A fleet real-time communication device according to claim 1, characterized in that: The inner wall of the semicircular groove (304) is provided with a semicircular connecting groove (305) matching the annular connecting block (1041), and the top of the semicircular groove (304) is provided with a second threaded hole (306) matching the first threaded hole (1042).

3. A fleet real-time communication device according to claim 1, characterized in that: A strong magnet (303) is embedded in the side end surface of one shielding cover (301), a magnetic element (307) is embedded in the side end surface of the other shielding cover (301), and the side end surfaces of the two shielding covers (301) are magnetically adsorbed together.

4. A fleet real-time communication device according to claim 1, characterized in that: A clamping block (308) is fixedly connected to the side end surface of one shielding cover (301), a clamping slot (309) matching the clamping block (308) is provided on the side end surface of the other shielding cover (301), and the side end surfaces of the two shielding covers (301) are clamped and connected to the clamping slot (309) via the clamping block (308).

5. A fleet real-time communication device according to claim 1, characterized in that: A water guide groove (302) is provided on the outer surface of the shielding cover (301) near the lower end, and the shape of the water guide groove (302) is semi-annular.

Images