Underwater engineering cutting equipment

By designing the protective shell and fixing mechanism to protect the cutting edge, and using automatic winding and water pumping mechanism to optimize the equipment structure, the problems of complex loading and unloading of existing underwater engineering cutting equipment and easy damage to the cutting edge are solved, and the portability and efficiency of the equipment are achieved.

CN222553527UActive Publication Date: 2025-03-04QINGDAO HAIHE UNDERWATER TECH ENG CO LTD
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Patent Information

Application Number
CN202421227634.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-03-04
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

The existing underwater engineering cutting equipment needs to remove the belt for cutting operations after use, which adds the working steps of divers, and the cutting blade is prone to damage to the diving suit.

Method used

An underwater engineering cutting equipment is designed, using a protective shell and a fixing mechanism to protect the cutting edge, and the equipment structure is optimized through an automatic winding mechanism and a water pumping mechanism, reducing weight and volume, and facilitating underwater carrying.

Benefits of technology

It realizes effective protection of the cutting edge, avoids damage to the diving suit, simplifies the equipment loading and unloading process, reduces the working steps of divers, and optimizes the portability and compactness of the equipment through water pumping and automatic winding mechanisms.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses underwater engineering cutting equipment which comprises a protective shell, a sealing cover is rotatably connected to the top face of the protective shell, the protective shell is fixed to the sealing cover through a fixing mechanism, and an isolation plate is fixedly installed in the protective shell. When the underwater engineering cutting equipment is used, operation is easy, the purpose that a cutting edge is protected through the protective shell is achieved, and the service life of the underwater engineering cutting equipment is prolonged. According to the diving suit, the exposed cutting edge is prevented from scratching the diving suit, meanwhile, the cutting edge can be directly removed conveniently through the fixing mechanism, repeated assembly and disassembly of the waistband are not needed, meanwhile, water can be pumped into the upper cavity, the weight of the protective shell is reduced, and the diving suit is more compact in structure and convenient to carry underwater.
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Description

Technical Field

[0001] The utility model relates to the technical field of underwater engineering, in particular to underwater engineering cutting equipment. Background Art

[0002] Underwater thermal cutting is a cutting method that uses a heat source to heat the metal, or burns it in pure oxygen to melt the metal, and takes some measures to remove the molten metal or slag to form an incision, such as underwater oxygen-flame cutting, underwater arc cutting, etc.

[0003] Cutting, underwater arc-oxygen cutting, etc.

[0004] In Chinese utility model patents, such as the utility model of CN214640725U, an underwater engineering cutting device is disclosed. First, the shoulder strap is put on the shoulder, then the belt is put on the waist, and then the frame is inserted into the shell. The frame can be fixed by the action of the fixing column and the second spring, which solves the problem that the frame cannot be fixed. Then the fixing column enters the through groove and contacts the movable plate. After it is fixed, the operator can dive into the water to cut. Then, when the operator dives into the water, the frame can be separated from the shell by pressing down using the movable column, thereby achieving the advantage of being able to be quickly untied.

[0005] However, after each use of the device, the belt needs to be removed before the diver can perform cutting operations, and then the belt needs to be re-tied before going to the next cutting location, which undoubtedly increases the work steps of the diver, and the cutting blade of the device is exposed to the outside, which can easily cause damage to the diving suit. Utility Model Content

[0006] The utility model aims to solve the problems in the background technology and proposes an underwater engineering cutting device.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] An underwater engineering cutting device comprises a protective shell, the top surface of the protective shell is rotatably connected to a sealing cover, the protective shell is fixed to the sealing cover by a fixing mechanism, an isolation plate is fixedly installed in the protective shell, a placement seat is fixedly installed on the top surface of the isolation plate, a cutting machine is clamped in the placement seat, a power box is fixedly installed on the bottom wall of the protective shell, and the power box is located below the isolation plate, a pumping mechanism is provided on the bottom wall of the protective shell, and the pumping mechanism is communicated with the top of the isolation plate, and an automatic winding mechanism is provided in the protective shell.

[0009] Preferably, the fixing mechanism includes a fixing seat, and the fixing seat is fixedly installed on the side of the cover, a plurality of sliding columns are fixedly installed on the bottom surface of the fixing seat, a spring is sleeved on the outside of each sliding column, and one end of the spring is fixedly connected to the bottom surface of the fixing seat, a slider is commonly installed on the other ends of the two springs, and the slider is slidably connected to each sliding column, a baffle is fixedly installed on the bottom end of each sliding column, a clamping plate is fixedly installed on the bottom surface of the slider, a clamping seat is fixedly installed on the side of the protective shell, and the clamping plate is clamped in the clamping seat.

[0010] Preferably, the pumping mechanism includes a water pump, and the water pump is fixedly mounted on the bottom wall of the protective shell, and the water pump is electrically connected to the power box, the water pump is respectively connected with a water inlet pipe and a water outlet pipe, and the water outlet pipe passes through the protective shell and extends outward, and the water inlet pipe passes through the isolation plate and extends upward.

[0011] Preferably, the automatic winding mechanism includes a rotating shaft, and the rotating shaft is rotatably connected to the protective shell through a spring, a capstan is installed on the rotating shaft, an electric wire is wound on the capstan, one end of the electric wire is connected to the cutting machine, and the other end of the electric wire is connected to the power box.

[0012] Preferably, a placement groove is provided on the placement seat, and the cutting machine is clamped in the placement groove.

[0013] Preferably, a sealing strip is installed on the inner wall of the protective shell.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model achieves the purpose of protecting the cutting edge through the protective shell by arranging the protective shell, the placement seat, the placement groove, the fixing mechanism and other devices, thereby preventing the exposed cutting edge from scratching the diving suit. At the same time, the cutting edge can be directly removed through the fixing mechanism, and the belt does not need to be repeatedly installed and uninstalled.

[0016] 2. The utility model realizes the purpose of pumping water from the upper chamber of the protective shell and reducing the weight of the protective shell by arranging the automatic winding mechanism, the pumping mechanism and other devices. At the same time, the automatic winding mechanism makes the structure more compact and convenient for underwater carrying.

[0017] In summary, the utility model is easy to operate when in use, and achieves the purpose of protecting the cutting blade through the protective shell to prevent the exposed cutting blade from scratching the diving suit. At the same time, the cutting blade can be directly removed through the fixing mechanism, and there is no need to repeatedly load and unload the belt. At the same time, water can be pumped out from the upper chamber to reduce the weight of the protective shell, and the structure is more compact, which is convenient for underwater carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1This is a structural schematic diagram of an underwater engineering cutting device proposed by the utility model;

[0019] Figure 2 This is a cross-sectional structural schematic diagram of an underwater engineering cutting device proposed by the utility model;

[0020] Figure 3 The utility model is a schematic diagram of the structure of a water pumping mechanism of an underwater engineering cutting device.

[0021] In the figure: 1 protective shell, 2 cover, 3 fixing seat, 4 card seat, 5 slider, 6 spring, 7 baffle, 8 card plate, 9 water outlet pipe, 10 sealing strip, 11 power box, 12 water pump, 13 water inlet pipe, 14 winch, 15 rotating shaft, 16 cutting machine, 17 placement seat, 18 placement slot, 19 isolation plate. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1-3 , an underwater engineering cutting device, comprising a protective shell 1, a cover 2 is rotatably connected to the top surface of the protective shell 1, and a sealing strip 10 is installed on the inner wall of the protective shell 1. It should be noted that the protective shell 1 is fixed to the waist of the diver through a belt (not shown in the figure), which is a prior art and will not be described in detail here. The sealing strip 10 can ensure that the cover 2 can prevent water from entering when the protective shell 1 is closed;

[0024] The protective shell 1 is fixed to the cover 2 by a fixing mechanism, which includes a fixing seat 3, and the fixing seat 3 is fixedly installed on the side of the cover 2. A plurality of slide posts are fixedly installed on the bottom surface of the fixing seat 3, and a spring 6 is sleeved on the outside of each slide post, and one end of the spring 6 is fixedly connected to the bottom surface of the fixing seat 3. A slider 5 is installed together at the other ends of the two springs 6, and the slider 5 is slidably connected to each slide post, and a baffle 7 is fixedly installed at the bottom end of each slide post, and a clamping plate 8 is fixedly installed on the bottom surface of the slider 5. A clamping seat 4 is fixedly installed on the side of the protective shell 1, and the clamping plate 8 is clamped in the clamping seat 4. It should be noted that the clamping plate 8 on the fixing seat 3 can be firmly clamped in the clamping seat 4 by the spring 6, and the clamping plate 8 is guided by the slide post to ensure that it can be clamped in the clamping seat 4 when it rotates normally, and the baffle 7 can prevent the slider 5 from detaching from the fixing seat 3.

[0025] An isolation plate 19 is fixedly installed in the protective shell 1, which is separated into two upper and lower chambers by the isolation plate 19, and the lower chamber is a sealed chamber. A placement seat 17 is fixedly installed on the top surface of the isolation plate 19, and a cutter 16 is clamped in the placement seat 17. A placement groove 18 is opened on the placement seat 17, and the cutter 16 can be clamped through the placement groove 18 to prevent the cutter 16 from vibrating back and forth when the diver moves, and the cutter 16 is clamped in the placement groove 18. A power box 11 is fixedly installed on the bottom wall of the protective shell 1, and the power box 11 is located below the isolation plate 19;

[0026] The bottom wall of the protective shell 1 is provided with a pumping mechanism, and the pumping mechanism is connected to the top of the isolation plate 19. The pumping mechanism includes a water pump 12, and the water pump 12 is fixedly mounted on the bottom wall of the protective shell 1, and the water pump 12 is electrically connected to the power box 11. The water pump 12 is respectively connected with an inlet pipe 13 and an outlet pipe 9, and the outlet pipe 9 penetrates the protective shell 1 and extends outward, and the inlet pipe 13 penetrates the isolation plate 19 and extends upward. When the diver performs underwater operations, the cover 2 is opened, causing water to enter the upper chamber. When the underwater operation is completed, the water pump 12 can be started to pump out the water in the upper chamber to reduce the weight of the device;

[0027] An automatic winding mechanism is provided in the protective shell 1, and the automatic winding mechanism includes a rotating shaft 15, and the rotating shaft 15 is connected to the protective shell 1 through a spring. A winch 14 is installed on the rotating shaft 15, and an electric wire is wound on the winch 14, and one end of the electric wire is connected to the cutting machine 16, and the other end of the electric wire is connected to the power box 11. When the diver works underwater, the rotating shaft 15 is driven to rotate by pulling the electric wire, so that the spring accumulates power. When the underwater operation is completed, the electric wire is automatically wound back. By winding the electric wire, the structure of the device is made more compact, the size of the device is reduced, and it is easy to carry.

[0028] When the utility model is used, the device is first fixed on the waist by the belt arranged outside the protective shell 1, and then the diver is immersed in the water to perform underwater operations. After arriving at the designated location, the slider 5 and the fixing seat 3 can be held by hand to lift the slider 5, thereby separating the clamping plate 8 from the clamping seat 4, and then the cover 2 is opened, and the cutting machine 16 clamped on the placement seat 17 can be taken out to perform the cutting operation;

[0029] At the same time, the cutting machine 16 drives the rotating shaft 15 to rotate through the electric wire while being pulled out, and the power should be stored through the spring, so as to facilitate the automatic winding and retraction. When the underwater operation is completed, the cover 2 is closed, and the clamping plate 8 is re-locked in the clamping seat 4. At this time, the water pump 12 can be started to pump out the water in the upper chamber to reduce the weight of the device.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An underwater engineering cutting device, comprising a protective shell (1), characterized in that: The top surface of the protective shell (1) is rotatably connected to a cover (2), and the protective shell (1) is fixed to the cover (2) via a fixing mechanism. An isolation plate (19) is fixedly installed inside the protective shell (1), and a placement seat (17) is fixedly installed on the top surface of the isolation plate (19). A cutting machine (16) is clamped inside the placement seat (17). A power box (11) is fixedly installed on the bottom wall of the protective shell (1), and the power box (11) is located below the isolation plate (19). A water pumping mechanism is provided on the bottom wall of the protective shell (1), and the water pumping mechanism is connected to the top of the isolation plate (19). An automatic winding mechanism is provided inside the protective shell (1).

2. The underwater engineering cutting equipment according to claim 1, characterized in that: The fixing mechanism comprises a fixing seat (3), and the fixing seat (3) is fixedly mounted on the side of the cover (2); a plurality of sliding columns are fixedly mounted on the bottom surface of the fixing seat (3); a spring (6) is sleeved on the outside of each sliding column, and one end of the spring (6) is fixedly connected to the bottom surface of the fixing seat (3); a slider (5) is commonly mounted on the other ends of the two springs (6), and the slider (5) is slidably connected to each sliding column; a baffle (7) is fixedly mounted on the bottom end of each sliding column; a clamping plate (8) is fixedly mounted on the bottom surface of the slider (5); a clamping seat (4) is fixedly mounted on the side of the protective shell (1), and the clamping plate (8) is clamped in the clamping seat (4).

3. The underwater engineering cutting equipment according to claim 2, characterized in that: The water pumping mechanism comprises a water pump (12), and the water pump (12) is fixedly mounted on the bottom wall of the protective shell (1), and the water pump (12) is electrically connected to the power box (11), and the water pump (12) is respectively connected to a water inlet pipe (13) and a water outlet pipe (9), and the water outlet pipe (9) penetrates the protective shell (1) and extends outward, and the water inlet pipe (13) penetrates the isolation plate (19) and extends upward.

4. The underwater engineering cutting equipment according to claim 3, characterized in that: The automatic winding mechanism comprises a rotating shaft (15), and the rotating shaft (15) is rotatably connected to the protective shell (1) through a spring, a capstan (14) is mounted on the rotating shaft (15), an electric wire is wound on the capstan (14), one end of the electric wire is connected to the cutting machine (16), and the other end of the electric wire is connected to the power supply box (11).

5. The underwater engineering cutting equipment according to claim 4, characterized in that: The placement seat (17) is provided with a placement groove (18), and the cutting machine (16) is clamped in the placement groove (18).

6. The underwater engineering cutting equipment according to claim 5, characterized in that: A sealing strip (10) is installed on the inner wall of the protective shell (1).

Citation Information

Patent Citations

  • Underwater engineering cutting equipment

    CN214640725U