Positioning device of submarine equipment

Abstract

The utility model discloses a seabed equipment positioning device which comprises a positioning base plate and a positioning device body, a fixing block is fixedly installed on the side wall of one side of the positioning base plate, an installation groove is formed in the top of the fixing block, one side of the positioning device body is fixedly connected with a connecting plate, and the connecting plate is fixedly connected with the positioning base plate. One side of the connecting plate is fixedly connected with a mounting block matched with the mounting groove, and the mounting block is inserted into the mounting groove; the positioning base plate, the fixing block, the mounting groove, the connecting plate, the mounting block and the locking assemblies are arranged and used in cooperation, the positioning base plate is fixedly connected with the seabed detection equipment, the mounting block is inserted into the mounting groove, the positioning base plate is fixedly connected with the seabed detection equipment, and the positioning base plate is fixedly connected with the seabed detection equipment. And the mounting block is quickly clamped through the locking assembly, so that the effect of quickly disassembling and assembling the positioning device body can be achieved, and the disassembling and assembling difficulty and the maintenance cost of the positioning device body are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of seabed equipment, specifically is a positioning device of seabed equipment. BACKGROUND

[0002] With the in-depth development of marine science, the exploration of seabed resources, the monitoring of marine environment and the archeological excavation of underwater relics are increasing, and these tasks need to rely on high-precision seabed detection equipment. In order to ensure that these devices can accurately work in the vast and complex seabed environment, the installation positioning device becomes an indispensable part. The positioning device not only helps researchers to track the position of the device in real time, but also provides key information for the recovery and maintenance of the device.

[0003] At present, the positioning device of most seabed detection equipment adopts bolt fixing or welding and other complex connection methods, which increases the difficulty of installation and disassembly. The complex disassembly process often needs professional technicians and special tools, which increases the complexity and cost of maintenance. Therefore, we need to propose a positioning device for seabed equipment. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a positioning device for seabed equipment, which aims at solving the problem that most of the positioning devices of seabed detection equipment in the prior art adopt bolt fixing or welding and other complex connection methods, which increases the difficulty of installation and disassembly. The complex disassembly process often needs professional technicians and special tools, which increases the complexity and cost of maintenance.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A positioning device for seabed equipment, comprising a positioning base plate and a positioning device body, a fixed block is fixedly installed on one side wall of the positioning base plate, an installation slot is formed in the top of the fixed block, a connecting plate is fixedly connected to one side of the positioning device body, an installation block matched with the installation slot is fixedly connected to one side of the connecting plate, the installation block is inserted into the inside of the installation slot, and locking assemblies for quickly clamping the positioning device body are arranged on both sides of the fixed block.

[0007] Preferably, the locking assemblies comprise two groups of fixed shells, both groups of the fixed shells are fixedly connected to one side wall of the fixed block, the inner cavities of both groups of the fixed shells are slidably inserted with clamping blocks, one end of both groups of the clamping blocks penetrates through the fixed block and is inserted into the inside of the installation block, and the other end of both groups of the clamping blocks is fixedly connected with extension springs respectively.

[0008] Preferably, the inner part of both groups of the fixed shells is slidably inserted with connecting rods, and one end of both groups of the connecting rods is fixedly connected with one side of the clamping block.

[0009] Preferably, one end of the two groups of telescopic springs is fixedly connected with the inner wall of one side of the two groups of fixed shells respectively, and the two groups of telescopic springs are movably sleeved on the outer wall of the two groups of connecting rods.

[0010] Preferably, the pull rod is fixedly connected with one end of the two groups of connecting rods on one side.

[0011] Preferably, the side away from the telescopic spring of the two groups of clamping blocks is provided with a wedge-shaped part, a clamping groove matched with the wedge-shaped part is formed in the side wall of the mounting block, and the wedge-shaped part is inserted into the clamping groove.

[0012] Preferably, four groups of mounting holes are formed in the side wall of the positioning base plate, and the four groups of mounting holes are symmetrically arranged in pairs.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model discloses a positioning device body, which comprises a positioning base plate, a fixed block, a mounting groove, a connecting plate, a mounting block and a locking assembly, the positioning base plate is fixedly connected with a seabed detection equipment, the mounting block is inserted into the mounting groove, and the mounting block is quickly clamped through the locking assembly, so that the positioning device body can be quickly disassembled and assembled, and the disassembly and assembly difficulty and maintenance cost of the positioning device body are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the structural schematic diagram of the utility model;

[0016] Fig. 2 It is the structural schematic diagram of the shaft side of the utility model;

[0017] Fig. 3 It is the structural schematic diagram of the clamping assembly of the utility model.

[0018] In the drawing: 1, positioning base plate;2, fixed block;3, mounting groove;4, connecting plate;5, mounting block;6, positioning device body;7, locking assembly;701, fixed shell;702, clamping block;703, telescopic spring;704, connecting rod;705, pull rod;706, wedge-shaped part;8, clamping groove;9, mounting hole. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0020] Referring to Figs. 1-3 The utility model provides a technical scheme:

[0021] A positioning device of seabed equipment, including positioning base plate 1 and positioning device body 6, the side wall of one side of positioning base plate 1 is fixedly installed with fixed block 2, the top of fixed block 2 is equipped with installation slot 3, one side of positioning device body 6 is fixedly connected with connecting plate 4, one side of connecting plate 4 is fixedly connected with the installation block 5 that is adapted with installation slot 3, and installation block 5 is inserted in the inside of installation slot 3, and the both sides of fixed block 2 are provided with locking assembly 7 for the quick clamping of positioning device body 6, by the cooperation of positioning base plate 1, fixed block 2, installation slot 3, connecting plate 4, installation block 5 and locking assembly 7, positioning base plate 1 is fixedly connected with seabed detection equipment, installation block 5 is inserted in the inside of installation slot 3, and locking assembly 7 is used to quickly clamp installation block 5, so that the quick disassembly effect of positioning device body 6 can be realized, and the disassembly difficulty and maintenance cost of positioning device body 6 are reduced;

[0022] Specifically, locking assembly 7 includes two groups of fixed shells 701, both groups of fixed shells 701 are fixedly connected to the side wall of one side of fixed block 2, the inner cavities of both groups of fixed shells 701 are slidably inserted with clamping blocks 702, one end of both groups of clamping blocks 702 is inserted into the inside of installation block 5, and the other end of both groups of clamping blocks 702 is fixedly connected with extension springs 703, by the cooperation of fixed shell 701, clamping block 702 and extension spring 703, the locking and positioning of installation block 5 are realized, so that the quick disassembly of positioning device body 6 can be realized;

[0023] Further, the inside of both groups of fixed shells 701 is slidably inserted with connecting rods 704, one end of both groups of connecting rods 704 is fixedly connected with one side of clamping block 702, when positioning device body 6 needs to be disassembled, connecting rod 704 can be pulled to one side, so that clamping block 702 can be moved until clamping block 702 is separated from installation block 5, at this time, installation block 5 can be pulled out from the inside of installation slot 3, so that the quick disassembly effect of positioning device body 6 is realized;

[0024] Further, one end of the two groups of telescopic springs 703 is fixedly connected with one side of the inner wall of the two groups of fixed shells 701 respectively, and the two groups of telescopic springs 703 are movably sleeved on the outer walls of the two groups of connecting rods 704 respectively. The material of the telescopic spring 703 is made of stainless steel. Stainless steel has excellent oxidation resistance and corrosion resistance. Even in a humid or harsh marine environment, it can maintain its performance unchanged and will not rust or corrode. This is crucial for subsea equipment because the marine environment usually contains high salt, humidity and other corrosive substances. Ordinary materials are easily damaged. In subsea equipment, due to the pressure and temperature difference of deep sea environment, as well as possible hydrothermal vents and other high temperature sources, the high temperature resistance of stainless steel springs is particularly important.

[0025] In addition, it also includes a pull rod 705, one side of the pull rod 705 is fixedly connected with one end of the two groups of connecting rods 704, by setting the pull rod 705, the connecting rod 704 can be moved by pulling the pull rod 705;

[0026] Further, the two groups of clamping blocks 702 are provided with wedge portions 706 away from one side of the telescopic spring 703, and the side wall of the mounting block 5 is provided with a clamping groove 8 matched with the wedge portion 706, and the wedge portion 706 is inserted into the clamping groove 8. When the positioning device body 6 needs to be installed, the mounting block 5 can be directly inserted into the mounting groove 3. When the outer wall of the mounting block 5 contacts the wedge portion 706, it will be extruded, so that the clamping block 702 moves away from one side of the mounting block 5. At this time, the telescopic spring 703 is in a compressed state, and the wedge portion 706 is in contact with the clamping groove 8. At this time, the clamping block 702 is stably inserted into the clamping groove 8 by using the elastic force of the telescopic spring 703, so as to realize the effect of quickly installing the positioning device body 6;

[0027] Further, four groups of mounting holes 9 are formed in the side wall of the positioning base plate 1, and the four groups of mounting holes 9 are symmetrically arranged in pairs. By setting the mounting hole 9, a stud (not shown in the figure) is screwed in the mounting hole 9. The positioning base plate 1 can be connected with the subsea exploration equipment. The positioning device body 6 mainly uses sound waves or electromagnetic waves to locate underwater targets. The device sends sound wave signals, and the sound waves are reflected on the seabed or target objects and returned to the receiver. According to the round trip time and sound speed of the sound waves, the distance and position of the target object can be calculated. It is widely used in the fields of subsea exploration, underwater engineering, underwater archaeology, underwater rescue and other fields. Electromagnetic waves (such as radio waves) are used for positioning, but the propagation of electromagnetic waves in water is greatly limited, so they are usually used in shallow water or scenes that require high-precision positioning.

[0028] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A positioning device for a seabed equipment, comprising a positioning base plate (1) and a positioning device body (6), characterized in that: A fixing block (2) is fixedly installed on one side wall of the positioning base plate (1). The top of the fixing block (2) is provided with an installation groove (3). A connecting plate (4) is fixedly connected to one side of the positioning device body (6). An installation block (5) that is adapted to the installation groove (3) is fixedly connected to one side of the connecting plate (4). The installation block (5) is inserted into the interior of the installation groove (3). Locking components (7) for quickly clamping the positioning device body (6) are respectively provided on both sides of the fixing block (2).

2. The positioning device for a seabed equipment according to claim 1, characterized in that: The locking assembly (7) includes two sets of fixed shells (701), both sets of fixed shells (701) are fixedly connected to one side wall of the fixed block (2), and the inner cavity of the two sets of fixed shells (701) is slidably inserted with a clamping block (702). One end of the two sets of clamping blocks (702) passes through the fixed block (2) and is inserted into the interior of the mounting block (5). The other end of the two sets of clamping blocks (702) is fixedly connected with a telescopic spring (703).

3. The positioning device for a subsea equipment according to claim 2, characterized in that: Both sets of fixed shells (701) have connecting rods (704) slidably inserted inside them, and one end of each set of connecting rods (704) is fixedly connected to one side of the clamping block (702).

4. The positioning device for a subsea equipment according to claim 3, characterized in that: One end of each of the two sets of telescopic springs (703) is fixedly connected to the inner wall of one side of each of the two sets of fixed shells (701), and the two sets of telescopic springs (703) are respectively movably sleeved on the outer wall of each of the two sets of connecting rods (704).

5. The positioning device for a subsea equipment according to claim 4, characterized in that: It also includes a pull rod (705), one side of which is fixedly connected to one end of two sets of connecting rods (704).

6. A positioning device for a subsea equipment according to claim 5, characterized in that: Both sets of clamping blocks (702) have wedge-shaped portions (706) on the side away from the telescopic spring (703). The side wall of the mounting block (5) has a slot (8) that matches the wedge-shaped portion (706). The wedge-shaped portion (706) is inserted into the inside of the slot (8).

7. The positioning device for a subsea equipment according to claim 1, characterized in that: The positioning substrate (1) has four sets of mounting holes (9) on one side wall, and the four sets of mounting holes (9) are arranged symmetrically in pairs.

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