Underwater probe lifting device

Abstract

The utility model discloses an underwater probe lifting device, which relates to the field of probe lifting devices, and comprises two L-shaped mounting rods, the two mounting rods are fixedly connected through a plurality of C-shaped connecting rods, the mounting rods are fixed on a ship, the opposite sides of the two mounting rods are respectively provided with a plurality of linearly arranged tooth grooves, the surfaces of the mounting rods are sleeved with mounting frames, and the mounting frames are connected with the C-shaped connecting rods. A detection probe is mounted on the surface of the mounting frame, and two movable gears are mounted in the mounting frame. According to the underwater detection probe lifting device, the stepping motor, the gears and the speed reducer are arranged, the stepping motor drives the speed reducer to rotate so as to drive the corresponding gear to rotate, due to the fact that the two gears are meshed, the other gear can be driven to rotate, at the moment, teeth of the gear are clamped in a tooth groove, and the underwater detection probe is lifted. And when the detection probe moves to the topmost position of the mounting rod, the detection probe can be detached from the surface of the mounting frame, so that the structure is very simple.

Description

Technical Field

[0001] The utility model relates to the field of probe lifting devices, in particular to an underwater probe lifting device. Background Art

[0002] A scientific research vessel is a ship used for investigating and studying special tasks such as ocean hydrology, geology, meteorology, and biology. Underwater detection probes are usually installed under the scientific research vessel to sense the environment of the surrounding water. The underwater detection probes may include different sensors such as temperature sensors, salinity sensors, and pH sensors. The underwater detection probes are usually suspended on the surface of the hull through a mounting frame, and the mounting frame is moved to the bottom of the hull so that the underwater detection probes are below the water surface. Traditional lifting devices are large in size, and it is inconvenient to lift and disassemble the detection probes. Utility Model Content

[0003] The main purpose of the utility model is to provide an underwater detection probe lifting device, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an underwater probe lifting device, including two L-shaped mounting rods, the two mounting rods are fixedly connected by a plurality of C-shaped connecting rods, the mounting rods are fixed on the ship, and the opposite sides of the two mounting rods are provided with a plurality of linearly arranged tooth grooves, the surface of the mounting rods is sleeved with a mounting frame, the surface of the mounting frame is installed with a detection probe, and two movable gears are installed inside the mounting frame, the two gears are meshed, and the teeth of the gears move through the mounting frame and are stuck inside the tooth grooves.

[0005] A stepper motor is installed inside the mounting frame, a reducer is installed at the end of the output shaft of the stepper motor, the gear is movably installed inside the mounting frame through a rotating shaft, and the output shaft of the reducer is fixed to the end of one of the rotating shafts.

[0006] An L-shaped mounting plate is fixed on the surface of the detection probe, and the mounting plate is fixed to the surfaces of the detection probe and the mounting frame by bolts. There are two mounting plates, which are symmetrically arranged on both sides of the detection probe.

[0007] The surfaces of the two mounting rods are provided with transverse grooves, the inner side of the mounting frame is fixedly provided with a guide rod, the guide rod is movably installed inside the transverse groove, and the transverse groove runs through the surface of the mounting rod.

[0008] The cross section of the transverse groove is set to be L-shaped, and the shape of the guide rod is adapted to the shape of the inner wall of the transverse groove.

[0009] An anti-drop plate is fixedly mounted on the lower end of the mounting rod.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. In the utility model, a stepper motor, a gear and a reducer are arranged. The stepper motor drives the reducer to rotate, thereby driving the corresponding gear to rotate. Since the two gears are meshed, the other gear can be driven to rotate. At this time, the teeth of the gear are stuck in the tooth groove, and it can move along the axial direction of the mounting rod. When it moves to the top position of the mounting rod, the detection probe can be removed from the surface of the mounting frame. The structure is very simple.

[0012] 2. In the utility model, by providing a transverse groove and a guide rod, when the detection probe moves to the topmost position of the mounting rod, the mounting frame can be directly detached from the surface of the mounting rod, which is not only convenient for overhauling the detection probe, but also for overhauling the stepper motor and reducer inside the mounting frame. In addition, since the mounting frame has a small structure, it is more labor-saving and convenient to disassemble and carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the underwater probe lifting device of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the guide rod position of the underwater probe lifting device of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the mounting plate of the underwater probe lifting device of the utility model;

[0016] Figure 4 It is a schematic diagram of the gear position structure of the underwater probe lifting device of the utility model.

[0017] In the figure: 1. Mounting rod; 2. Connecting rod; 3. Tooth groove; 4. Mounting frame; 5. Detection probe; 6. Gear; 7. Stepper motor; 8. Reducer; 9. Rotating shaft; 10. Mounting plate; 11. Bolt; 12. Horizontal groove; 13. Guide rod; 14. Anti-slip plate. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figure 1-4As shown, the underwater probe lifting device includes two L-shaped mounting rods 1, the two mounting rods 1 are fixedly connected by a plurality of C-shaped connecting rods 2, the connecting rods 2 are linearly fixed on the surface of the mounting rods 1, the mounting rods 1 are fixed on the ship, the mounting rods 1 and the connecting rods 2 are an integrated molding structure, and the opposite sides of the two mounting rods 1 are provided with a plurality of linearly arranged tooth grooves 3, the surface of the mounting rods 1 is sleeved with a mounting frame 4, the mounting frame 4 wraps half of the mounting rods 1, the surface of the mounting frame 4 is installed with a detection probe 5, and two movable gears 6 are installed inside the mounting frame 4, the two gears 6 are meshed, and the teeth of the gears 6 move through the mounting frame 4 and are stuck inside the tooth grooves 3.

[0020] When one of the gears 6 rotates, and since the two gears 6 are meshed, the other gear 6 can be driven to rotate. At this time, the teeth of the gear 6 are stuck in the tooth groove 3, and can move along the axial direction of the mounting rod 1. When it moves to the top position of the mounting rod 1, the detection probe 5 can be removed from the surface of the mounting frame 4. The structure is very simple. When there is a problem with the detection probe 5, the staff can climb along the connecting rod 2 to the corresponding position to inspect the detection probe 5, and it is more convenient and safer for the staff to crawl along the connecting rod 2.

[0021] A stepper motor 7 is installed inside the mounting frame 4, and the stepper motor 7 can be self-locked through a program. A reducer 8 is installed at the end of the output shaft of the stepper motor 7, and the reducer 8 can slow down the rotation speed of the stepper motor 7. The gear 6 is movably installed inside the mounting frame 4 through a rotating shaft 9, and the output shaft of the reducer 8 is fixed to the end of one of the rotating shafts 9.

[0022] An L-shaped mounting plate 10 is fixed to the surface of the detection probe 5, and the mounting plate 10 is fixed to the surfaces of the detection probe 5 and the mounting frame 4 by bolts 11. There are two mounting plates 10, which are symmetrically arranged on both sides of the detection probe 5. The detection probe 5 can be disassembled by the bolts 11.

[0023] A transverse groove 12 is provided on the surface of the two mounting rods 1, and the transverse groove 12 is longitudinally arranged on the surface of the mounting rod 1. A guide rod 13 is fixedly installed on the inner side of the mounting frame 4, and the guide rod 13 is movably installed inside the transverse groove 12. The transverse groove 12 passes through the surface of the mounting rod 1, and the cross-section of the transverse groove 12 is set to be L-shaped. The shape of the guide rod 13 is adapted to the shape of the inner wall of the transverse groove 12.

[0024] When the detection probe 5 moves to the topmost position of the mounting rod 1, the mounting frame 4 can be directly removed from the surface of the mounting rod 1. This not only makes it convenient to inspect and repair the detection probe 5, but also makes it convenient to inspect and repair the stepper motor 7 and the reducer 8 inside the mounting frame 4. In addition, since the mounting frame 4 has a small structure, it is more labor-saving and convenient to disassemble and carry.

[0025] An anti-drop plate 14 is fixedly mounted on the lower end of the mounting rod 1 to prevent the mounting bracket 4 from falling off the surface of the mounting rod 1 .

[0026] It should be noted that the utility model is an underwater probe lifting device. When in use, the stepper motor 7 can drive the reducer 8 to rotate. By controlling the locking of the stepper motor 7 through program control, the reducer 8 can slow down the rotation speed of the stepper motor 7. One of the gears 6 rotates. Since the two gears 6 are meshed, the other gear 6 can be driven to rotate. At this time, the teeth of the gear 6 are stuck in the tooth groove 3, and can be moved along the axial direction of the mounting rod 1. When it moves to the top position of the mounting rod 1, the detection probe 5 can be removed from the surface of the mounting frame 4. When there is a problem with the detection probe 5, the staff can climb to the corresponding position along the connecting rod 2 to inspect the detection probe 5. The structure is very simple and safer to use.

[0027] The above shows and describes the basic principle and main features of the utility model and the 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 for explaining the principle of 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 underwater probe lifting device, comprising two L-shaped mounting rods (1), wherein the two mounting rods (1) are fixedly connected via a plurality of C-shaped connecting rods (2), wherein the mounting rods (1) are fixed on a ship, and characterized in that: A plurality of linearly arranged tooth grooves (3) are provided on opposite sides of the two mounting rods (1); a mounting frame (4) is sleeved on the surface of the mounting rod (1); a detection probe (5) is installed on the surface of the mounting frame (4); two movable gears (6) are installed inside the mounting frame (4); the two gears (6) are meshed, and the teeth of the gears (6) moveably pass through the mounting frame (4) and are stuck inside the tooth grooves (3).

2. The underwater probe lifting device according to claim 1, characterized in that: A stepper motor (7) is installed inside the mounting frame (4), a reducer (8) is installed at the end of the output shaft of the stepper motor (7), the gear (6) is movably installed inside the mounting frame (4) via a rotating shaft (9), and the output shaft of the reducer (8) is fixed to the end of one of the rotating shafts (9).

3. The underwater probe lifting device according to claim 1, characterized in that: An L-shaped mounting plate (10) is fixed on the surface of the detection probe (5), and the mounting plate (10) is fixed to the surfaces of the detection probe (5) and the mounting frame (4) by means of bolts (11). Two mounting plates (10) are provided, and are symmetrically arranged on both sides of the detection probe (5).

4. The underwater probe lifting device according to claim 1, characterized in that: The surfaces of the two mounting rods (1) are provided with transverse grooves (12), the inner side of the mounting frame (4) is fixedly provided with a guide rod (13), the guide rod (13) is movably installed inside the transverse groove (12), and the transverse groove (12) penetrates the surface of the mounting rod (1).

5. The underwater probe lifting device according to claim 4, characterized in that: The cross section of the transverse groove (12) is arranged to be L-shaped, and the shape of the guide rod (13) is adapted to the shape of the inner wall of the transverse groove (12).

6. The underwater probe lifting device according to claim 1, characterized in that: An anti-drop plate (14) is fixedly mounted on the lower end of the mounting rod (1).

Images