A ship-based beidou terminal anti-inclination base suitable for marine environment

Abstract

The utility model relates to the technical field of marine anti-inclination pedestal, and disclose a kind of marine beidou terminal anti-inclination pedestal suitable for offshore environment, including terminal main body, and stabilizing mechanism is arranged on the terminal main body;By controlling terminal main body and stable ball seat connection, and make stable ball seat clamping between lower buckle seat and upper buckle seat, when the ship inclines, counterweight cooperation swing rod makes stable ball seat lower center of gravity stable and not with the ship inclination sharp excursion, in turn make the swing amplitude of stable ball seat reduce, realize the relative stability of terminal main body, according to the inclination angle control lower buckle seat four end position upper limit frame after the total length of buckle plate connection of four end position, ensure that four bases are relatively flush after installation lower buckle seat four end position, wherein, the position relationship of limit frame and buckle plate is fixed after determining by two positioning bolts.

Description

Technical Field

[0001] This utility model relates to the technical field of marine anti-tilt bases, specifically a marine Beidou terminal anti-tilt base suitable for marine environments. Background Technology

[0002] The anti-tilt base for marine Beidou terminals is a stabilization device designed specifically for the dynamic environment of ships. Its core function is to counteract the tilt of the hull through mechanical or electronic compensation mechanisms, ensuring that the Beidou antenna always remains vertical and guaranteeing the stability of signal reception. It is suitable for maritime supervision, offshore operations and other fields.

[0003] The establishment of this base needs to consider aspects such as gravity self-balancing structure and environmental adaptability design to jointly safeguard the safety and stability of the core maritime surveillance equipment. However, the actual marine environment is complex, and ships will experience continuous swaying on the sea surface. If the Beidou terminal is directly and fixedly connected to the ship, it is difficult to guarantee the relative stability of the Beidou terminal. At the same time, the installation position of the Beidou terminal may be on the inclined surface of the ship. If the base is not leveled during installation, the Beidou terminal may always be in an inclined state when it is put into use. Therefore, it is necessary to provide a marine Beidou terminal anti-tilt base suitable for the marine environment. Utility Model Content

[0004] The purpose of this utility model is to provide a marine Beidou terminal anti-tilt base suitable for marine environments, so as to solve the problems of marine Beidou terminals tilting with the ship and the leveling of the Beidou terminal base.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a marine Beidou terminal anti-tilt base suitable for marine environments, comprising a terminal body, on which a stabilizing mechanism is provided; the stabilizing mechanism includes a lower fastener and an upper fastener, a stabilizing ball seat is rotatably installed between the lower fastener and the upper fastener, and anti-torsion rubber seats are fixedly installed between the stabilizing ball seat and both the upper fastener and the lower fastener, and a swing rod is fixedly installed at the lower part of the stabilizing ball seat, a plurality of counterweights are sleeved on the swing rod, and a support bolt is fixedly installed at the lower end of the swing rod.

[0006] Preferably, both the lower buckle and the upper buckle are provided with hemispherical grooves, and the middle part of the stabilizing ball seat is in close contact with the inner wall of the two hemispherical grooves.

[0007] Preferably, the middle part of the stabilizing ball seat is composed of a spherical body, and the terminal body is fixedly installed on the upper end of the stabilizing ball seat.

[0008] Preferably, the anti-torsion rubber seat has a U-shaped cross-section, and several of the counterweights are stacked on the support bolts.

[0009] Preferably, the lower buckle is provided with a leveling mechanism, which includes four limiting brackets and four bases. The four limiting brackets are respectively fixedly installed at the four ends of the lower buckle. A ball head is fixedly installed on the upper part of the base. A buckle plate is sleeved on the ball head. Two positioning bolts are threaded in parallel on one side of the buckle plate.

[0010] Preferably, the four bases are lower than the swing arm, and each base has two small holes.

[0011] Preferably, the limiting frame has a strip-shaped groove, and the buckle plate is fastened to the strip-shaped groove by two positioning bolts.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1) This anti-tilt base for marine Beidou terminals, suitable for marine environments, connects the main body of the terminal to the stabilizing ball seat and clamps the stabilizing ball seat between the lower and upper fasteners. When the ship tilts, the counterweight and the swing arm stabilize the center of gravity of the lower part of the stabilizing ball seat and prevent it from shifting violently with the tilt of the ship, thereby reducing the swing amplitude of the stabilizing ball seat and achieving relative stability of the main body of the terminal.

[0014] 2) The anti-tilt base for marine Beidou terminals, which is suitable for marine environments, controls the total length of the upper limit frame and the buckle plate after the connection at the four ends of the lower buckle according to the tilt angle of the Beidou terminal installation surface on the ship. This ensures that the four bases are relatively flush at the four ends of the lower buckle after installation. The positional relationship between the limit frame and the buckle plate is determined and then fixed by two positioning bolts. The function of the ball head is to ensure that the buckle plate is tilted relative to the base. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a marine Beidou terminal anti-tilt base suitable for marine environments, as described in this utility model embodiment.

[0016] Figure 2 This is a cross-sectional view of the base in an embodiment of the present utility model;

[0017] Figure 3 This is a cross-sectional view of the stabilizing mechanism in an embodiment of the present invention;

[0018] Figure 4 This is an enlarged three-dimensional view of the stable ball seat in an embodiment of this utility model;

[0019] Figure 5 This is a three-dimensional structural exploded view of the leveling mechanism in an embodiment of this utility model.

[0020] In the diagram: 1. Terminal body; 2. Stabilizing mechanism; 201. Lower buckle; 202. Upper buckle; 203. Stabilizing ball seat; 204. Anti-torsion rubber seat; 205. Swing rod; 206. Counterweight; 207. Support bolt; 3. Leveling mechanism; 301. Limiting frame; 302. Base; 303. Ball head; 304. Buckle plate; 305. Positioning bolt. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1

[0023] Combination Figures 1-4 A marine Beidou terminal anti-tilt base suitable for marine environments includes a terminal body 1, on which a stabilizing mechanism 2 is provided; the stabilizing mechanism 2 includes a lower fastener 201 and an upper fastener 202, a stabilizing ball seat 203 is rotatably installed between the lower fastener 201 and the upper fastener 202, and anti-torsion rubber seats 204 are fixedly installed between the stabilizing ball seat 203 and both the upper fastener 202 and the lower fastener 201, and a swing rod 205 is fixedly installed on the lower part of the stabilizing ball seat 203, a plurality of counterweights 206 are sleeved on the swing rod 205, and a support bolt 207 is fixedly installed on the lower end of the swing rod 205.

[0024] Both the lower latch 201 and the upper latch 202 have hemispherical grooves, and the middle part of the stabilizing ball seat 203 is tightly attached to the inner wall of the two hemispherical grooves. The middle part of the stabilizing ball seat 203 is composed of spherical bodies, ensuring that the stabilizing ball seat 203 is clamped between the lower latch 201 and the upper latch 202 and can swing or rotate. The terminal body 1 is fixedly installed on the upper end of the stabilizing ball seat 203. The anti-torsion rubber seat 204 has a U-shaped cross-section. The function of the anti-torsion rubber seat 204 is to limit the rotation of the stabilizing ball seat 203 and prevent the stabilizing ball seat 203 from rotating too far. The large amount of counterweights 206 can affect the circuit of the terminal body 1, but it can also play a buffering role. Several counterweights 206 are stacked on the support bolts 207. In use, the terminal body 1 is connected to the stabilizing ball seat 203 and the stabilizing ball seat 203 is clamped between the lower buckle 201 and the upper buckle 202. When the ship tilts, the counterweights 206 work with the swing arm 205 to stabilize the lower center of gravity of the stabilizing ball seat 203 and prevent it from shifting violently with the tilt of the ship. This reduces the swing amplitude of the stabilizing ball seat 203 and achieves the relative stability of the terminal body 1.

[0025] Example 2

[0026] See Figure 5 The lower buckle 201 is provided with a leveling mechanism 3, which includes four limit frames 301 and four bases 302. The four limit frames 301 are fixedly installed at the four ends of the lower buckle 201 respectively. A ball head 303 is fixedly installed on the upper part of the base 302. A buckle plate 304 is sleeved on the ball head 303. Two positioning bolts 305 are threaded in parallel on one side of the buckle plate 304.

[0027] Four bases 302 are lower than the swing arm 205 to ensure that the swing arm 205 swings relative to the ship without restriction. Two small holes are opened on the bases 302 for fixing the bases 302 to the ship. The limiting frame 301 has a strip groove, and the buckle plate 304 is fastened to the strip groove by two positioning bolts 305. In use, the total length of the upper limiting frame 301 and the buckle plate 304 after connecting is controlled according to the tilt angle of the Beidou terminal installation surface on the ship. This ensures that the four bases 302 are relatively flush at the four ends of the lower buckle 201 after installation. The positional relationship between the limiting frame 301 and the buckle plate 304 is determined and fixed by two positioning bolts 305. The function of the ball head 303 is to ensure that the buckle plate 304 is tilted relative to the base 302.

[0028] In actual operation, the control terminal body 1 is connected to the stabilizing ball seat 203, and the stabilizing ball seat 203 is clamped between the lower buckle 201 and the upper buckle 202. When the ship tilts, the counterweight 206 works with the swing arm 205 to stabilize the lower center of gravity of the stabilizing ball seat 203 and prevent it from shifting violently with the ship tilting. This reduces the swing amplitude of the stabilizing ball seat 203 and achieves relative stability of the terminal body 1.

[0029] The total length of the upper limit frame 301 and the buckle plate 304 at the four ends of the lower buckle 201 is controlled according to the tilt angle of the Beidou terminal installation surface on the ship. This ensures that the four ends of the lower buckle 201 are relatively flush after the four bases 302 are installed. The positional relationship between the limit frame 301 and the buckle plate 304 is determined and then fixed by two positioning bolts 305. The function of the ball head 303 is to ensure that the buckle plate 304 is tilted relative to the base 302.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A marine Beidou terminal anti-tilt base suitable for marine environments, comprising a terminal body (1), characterized in that: The terminal body (1) is provided with a stabilizing mechanism (2); The stabilizing mechanism (2) includes a lower buckle (201) and an upper buckle (202). A stabilizing ball seat (203) is rotatably installed between the lower buckle (201) and the upper buckle (202). Anti-torsion rubber seats (204) are fixedly installed between the stabilizing ball seat (203) and both the upper buckle (202) and the lower buckle (201). A swing rod (205) is fixedly installed on the lower part of the stabilizing ball seat (203). Several counterweights (206) are sleeved on the swing rod (205). A support bolt (207) is fixedly installed at the lower end of the swing rod (205).

2. The anti-tilt base for a marine Beidou terminal suitable for marine environments according to claim 1, characterized in that: Both the lower buckle (201) and the upper buckle (202) are provided with hemispherical grooves, and the middle part of the stabilizing ball seat (203) is closely attached to the inner wall of the two hemispherical grooves.

3. The anti-tilting base for a marine Beidou terminal suitable for marine environments according to claim 2, characterized in that: The middle part of the stabilizing ball seat (203) is composed of a sphere, and the terminal body (1) is fixedly installed on the upper end of the stabilizing ball seat (203).

4. The anti-tilt base for a marine Beidou terminal suitable for marine environments according to claim 1, characterized in that: The anti-torsion rubber seat (204) has a U-shaped cross-section, and several of the counterweights (206) are stacked on the support bolts (207).

5. The anti-tilting base for a marine Beidou terminal suitable for marine environments according to claim 2, characterized in that: The lower buckle (201) is provided with a leveling mechanism (3), which includes four limit frames (301) and four bases (302). The four limit frames (301) are respectively fixedly installed at the four ends of the lower buckle (201). A ball head (303) is fixedly installed on the upper part of the base (302). A buckle plate (304) is sleeved on the ball head (303). Two positioning bolts (305) are threaded in parallel on one side of the buckle plate (304).

6. The anti-tilting base for a marine Beidou terminal suitable for marine environments according to claim 5, characterized in that: The four bases (302) are lower than the swing arm (205), and two small holes are provided on the bases (302).

7. A marine Beidou terminal anti-tilt base suitable for marine environments according to claim 5, characterized in that: The limiting frame (301) has a strip groove, and the buckle plate (304) is fastened to the strip groove by two positioning bolts (305).

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