Unmanned ship route detection device

Abstract

The utility model discloses an unmanned ship route detection device which comprises a support, a guide rod vertically inserted in the support and a depth finder fixedly installed at the bottom end of the guide rod, a top plate is fixedly installed at the top end of the support, and an adjusting assembly connected with the top plate is arranged at the top of the support. The adjusting assembly comprises a positioning frame fixed to the top of the support, a two-way screw rotationally inserted between the inner walls of the positioning frame and two nut blocks arranged on the two-way screw in a threaded sleeving mode, the top ends of the nut blocks are rotationally connected with connecting rods, the upper ends of the connecting rods are rotationally connected with the top plate, and limiting rods are fixedly connected between the inner walls of the positioning frame. According to the utility model, the hand wheel is rotated to drive the two-way screw to rotate, the two-way screw drives the two nut blocks to be close to or far away from each other, at the moment, the connecting rod moves, the connecting rod drives the top plate to move in the vertical direction, and finally, the vertical height of the depth finder at the bottom of the guide rod is adjusted, so that the operation is more convenient, and the stability of the depth finder is stronger.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned ships, in particular to an unmanned ship route detection device. Background Art

[0002] An unmanned ship is a fully automatic surface robot that can sail on the water according to preset tasks without remote control, relying on precise satellite positioning and self-sensing. It is abbreviated as USV. Nowadays, many countries have begun to develop unmanned ships. Some shipping giants even optimistically predict that it may only take a few decades for the mature "ghost ship" technology to rewrite the face of global ocean shipping; other industry insiders predict that the global unmanned ship market size may reach about US$10 billion in 2019.

[0003] Patent application number CN202121388804.5 discloses an unmanned ship route detection device, which pulls the connecting rod and compresses the third spring to achieve the tooth gap between two adjacent teeth of the clamping block connected to it to fall off, thereby facilitating the adjustment of the height of the connecting rod. This solves the problem that the existing unmanned ship route detection device is inconvenient to change the installation height according to needs, resulting in difficulty in achieving the ideal detection depth and unsatisfactory monitoring effect.

[0004] Although the above-mentioned comparative document can realize the height adjustment of the detection device body, it is necessary to operate the two connecting rods separately, which cannot achieve the purpose of rapid adjustment, and the stability is insufficient because the connection is only achieved by relying on the elastic force of the spring. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides an unmanned ship route detection device, which solves the problems raised in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model is implemented through the following technical solutions: an unmanned ship route detection device, including a bracket, a guide rod vertically inserted in the bracket, and a depth sounder fixedly installed at the bottom end of the guide rod, a top plate fixedly installed on the top of the bracket, and an adjustment component connected to the top plate is arranged on the top of the bracket;

[0009] The adjustment assembly includes a positioning frame fixed to the top of the bracket, a bidirectional screw rotatably inserted between the inner walls of the positioning frame, and two nut blocks threadedly sleeved on the bidirectional screw. The top of the nut block is rotatably connected to a connecting rod, and the upper end of the connecting rod is rotatably connected to the top plate. A limiting rod is fixedly connected between the inner walls of the positioning frame, and the limiting rod movably passes through the two nut blocks. One end of the bidirectional screw is fixedly connected to a handwheel.

[0010] Preferably, the lower end of the guide rod is fixedly connected with an external threaded sleeve, the top end of the depth sounder is fixedly connected with a lower screw hole, and the lower end of the external threaded sleeve is threadedly inserted into the lower screw hole.

[0011] Preferably, a bolt is movably inserted on the top plate, an upper screw hole is opened on the top end of the guide rod, and the lower end of the bolt is threadedly inserted into the upper screw hole.

[0012] Preferably, two telescopic rods are fixedly connected between the top plate and the bracket.

[0013] Preferably, a socket is provided on the bracket, and the guide rod is movably inserted into the socket, and the guide rod is a long strip structure.

[0014] Preferably, the surface of the guide rod is provided with scales.

[0015] (III) Beneficial effects

[0016] The utility model provides an unmanned ship route detection device, which has the following beneficial effects:

[0017] 1. In the utility model, the hand wheel is rotated to drive the bidirectional screw to rotate, and the bidirectional screw drives the two nut blocks to move closer to or away from each other. At this time, the connecting rod moves, and the connecting rod drives the top plate to move in the vertical direction, so that the vertical height of the depth sounder at the bottom of the guide rod is finally adjusted. This adjustment method is more convenient to operate and the depth sounder is more stable.

[0018] 2. In the present invention, the depth sounder and the bottom end of the guide rod are detachably connected, which makes it convenient to operate the depth sounder; and the bracket is fixedly installed on the unmanned ship body to achieve the purpose of overall positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front-view stereoscopic structural diagram of an unmanned ship route detection device proposed by the utility model;

[0020] Figure 2 This is a rear-view stereoscopic structural diagram of an unmanned ship route detection device proposed by the utility model;

[0021] Figure 3 This is an exploded three-dimensional structural diagram of an unmanned ship route detection device proposed by the utility model;

[0022] Figure 4 for Figure 1 Enlarged structural diagram at point A.

[0023] In the figure: 1, bracket; 101, socket; 2, guide rod; 201, external threaded sleeve; 202, upper screw hole; 3, depth sounder; 301, lower screw hole; 4, scale; 5, top plate; 6, adjustment assembly; 61, positioning frame; 62, bidirectional screw; 63, limit rod; 64, connecting rod; 65, hand wheel; 66, nut block; 7, bolt; 8, telescopic rod. DETAILED DESCRIPTION

[0024] 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 of the embodiments.

[0025] See also Figures 1 to 4 The utility model provides a technical solution: an unmanned ship route detection device, comprising a bracket 1, a guide rod 2 vertically inserted in the bracket 1, a depth sounder 3 fixedly installed at the bottom end of the guide rod 2, a top plate 5 fixedly installed on the top of the bracket 1, and an adjustment component 6 connected to the top plate 5 is arranged on the top of the bracket 1; the depth sounder 3 is a depth sounding instrument for measuring water in reservoirs, lakes, rivers, shallow seas, etc., and uses the propagation principle of ultrasonic waves in water to automatically calculate the current water depth through the instrument, so as to further measure the waterway, which is an existing technology;

[0026] The adjustment component 6 includes a positioning frame 61 fixed to the top of the bracket 1, a bidirectional screw 62 rotatably inserted between the inner walls of the positioning frame 61, and two nut blocks 66 threadedly sleeved on the bidirectional screw 62. The top of the nut block 66 is rotatably connected to a connecting rod 64, and the upper end of the connecting rod 64 is rotatably connected to the top plate 5. A limiting rod 63 is fixedly connected between the inner walls of the positioning frame 61, and the limiting rod 63 movably passes through the two nut blocks 66. One end of the bidirectional screw 62 is fixedly connected to a handwheel 65.

[0027] Turning the hand wheel 65 drives the bidirectional screw 62 to rotate, and the bidirectional screw 62 drives the two nut blocks 66 to move closer to or away from each other. At this time, the nut block 66 drives the connecting rod 64 to move, and the connecting rod 64 drives the top plate 5 to move in the vertical direction, and finally adjusts the vertical height of the depth sounder 3 at the bottom of the guide rod 2. This adjustment method is more convenient to operate and the installation stability of the depth sounder 3 is stronger.

[0028] The lower end of the guide rod 2 is fixedly connected with an external threaded sleeve 201, the top of the depth sounder 3 is fixedly connected with a lower screw hole 301, and the lower end of the external threaded sleeve 201 is threadedly inserted into the lower screw hole 301;

[0029] The depth sounder 3 is detachably connected to the bottom end of the guide rod 2, which makes it convenient to operate the depth sounder 3.

[0030] A bolt 7 is movably inserted on the top plate 5 , an upper screw hole 202 is opened at the top of the guide rod 2 , and the lower end of the bolt 7 is threadedly inserted into the upper screw hole 202 , so as to achieve the purpose of connecting the guide rod 2 and the top plate 5 .

[0031] Two telescopic rods 8 are fixedly connected between the top plate 5 and the bracket 1. The telescopic rod 8 consists of a mother rod and a child rod movably inserted in the mother rod, which is the existing technology; the two telescopic rods 8 realize vertical guidance of the top plate 5, so that the top plate 5 can only move in the vertical direction under the drive of the adjustment component 6.

[0032] The bracket 1 is provided with a socket 101 , and the guide rod 2 is movably inserted into the socket 101 . The guide rod 2 is a long strip structure.

[0033] The surface of the guide rod 2 is provided with a scale 4, through which the depth of the depth sounder 3 under the water surface can be judged, so as to adjust it to a suitable position.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An unmanned ship route detection device, characterized in that: The invention comprises a bracket (1), a guide rod (2) vertically inserted in the bracket (1), and a depth sounder (3) fixedly mounted on the bottom end of the guide rod (2); a top plate (5) is fixedly mounted on the top of the bracket (1); and an adjustment component (6) connected to the top plate (5) is arranged on the top of the bracket (1); The adjustment assembly (6) comprises a positioning frame (61) fixed to the top of the bracket (1), a bidirectional screw (62) rotatably inserted between the inner walls of the positioning frame (61), and two nut blocks (66) threadedly sleeved on the bidirectional screw (62); the top of the nut block (66) is rotatably connected to a connecting rod (64); the upper end of the connecting rod (64) is rotatably connected to the top plate (5); a limiting rod (63) is fixedly connected between the inner walls of the positioning frame (61); the limiting rod (63) movably passes through the two nut blocks (66); and one end of the bidirectional screw (62) is fixedly connected to a hand wheel (65).

2. The unmanned ship route detection device according to claim 1, characterized in that: The lower end of the guide rod (2) is fixedly connected to an external threaded sleeve (201), the top end of the depth sounder (3) is fixedly connected to a lower screw hole (301), and the lower end of the external threaded sleeve (201) is threadedly inserted into the lower screw hole (301).

3. The unmanned ship route detection device according to claim 1, characterized in that: A bolt (7) is movably inserted on the top plate (5), an upper screw hole (202) is opened at the top end of the guide rod (2), and the lower end of the bolt (7) is threadedly inserted into the upper screw hole (202).

4. The unmanned ship route detection device according to claim 1, characterized in that: Two telescopic rods (8) are fixedly connected between the top plate (5) and the bracket (1).

5. The unmanned ship route detection device according to claim 1, characterized in that: The support (1) is provided with a socket (101), the guide rod (2) is movably inserted into the socket (101), and the guide rod (2) is a long strip structure.

6. The unmanned ship route detection device according to claim 1, characterized in that: The surface of the guide rod (2) is provided with scales (4).

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