A safety early warning and track tracing device for offshore construction personnel

Abstract

The application provides a marine construction personnel safety early warning and track tracing device, and relates to the portable technical field, which comprises a shell, two sides with openings, a bearing box, symmetrically slidingly arranged at the openings, a cavity containing a bearing positioner, a connecting spring, arranged on the adjacent surface of the bearing box, allowing the bearing box to move towards each other, a driving part, arranged on the shell and penetrating in and out of the shell, located between the two bearing boxes. Through the built-in driving part, the application realizes the opening and closing of the positioner from the box body by using its accurate and reliable driving mechanism. Specifically, this design allows the positioner to be flexibly opened on one side, multiple sides or simultaneously expanded on all sides under different driving instructions, thereby greatly improving the efficiency of quickly expanding the positioning function in emergency situations while ensuring the comprehensive protection of the positioner. This innovative design not only optimizes the carrying and storage experience of the positioner, but also ensures the real-time and accuracy of the safety early warning and track tracing of the marine construction personnel.

Description

Technical Field

[0001] This utility model relates to the field of portable technology, and more specifically, to a safety early warning and trajectory tracking device for offshore construction workers. Background Technology

[0002] The BeiDou Navigation Satellite System, through the coordinated operation of its space segment, ground segment, and user segment, provides global users with high-precision, highly reliable positioning, navigation, and timing services, and also possesses short message communication capabilities. Given the complexity and high risk of offshore operations, BeiDou-based locators are widely used in offshore construction. These locators not only significantly improve the operational safety of offshore workers but also ensure positioning accuracy, providing strong support for safety management in offshore construction. However, in practical applications, traditional offshore construction worker safety warning and trajectory tracking devices, especially their locator components, have some problems that urgently need to be addressed. For example, the locators are small in size and easily lost during use; furthermore, they lack effective storage structures when not in use, resulting in long-term exposure to the external environment, making them susceptible to damage from seawater corrosion, physical impacts, etc., thus affecting their service life and positioning accuracy.

[0003] Currently, the GPS trackers used by offshore construction workers are mostly directly exposed to the harsh marine environment without necessary protective measures. Prolonged exposure to seawater erosion, salt spray corrosion, and physical friction can all lead to wear on the tracker's outer shell and aging of internal components, resulting in performance degradation or even failure. This not only shortens the tracker's lifespan and increases equipment replacement costs, but more importantly, it may affect the safety warning and trajectory tracking functions for offshore construction workers, posing a potential threat to the safety of offshore operations.

[0004] Therefore, we have made improvements to this and proposed a safety early warning and trajectory tracking device for offshore construction workers. Utility Model Content

[0005] In order to achieve the above-mentioned objectives, this utility model provides a safety early warning and trajectory tracking device for offshore construction workers to improve the above-mentioned problems.

[0006] The application is as follows:

[0007] include:

[0008] The outer casing has openings on both sides;

[0009] The carrier box is symmetrically slidably disposed at the opening and contains a cavity for a carrier positioner;

[0010] A connecting spring is provided on the adjacent surfaces of the carrier box, causing the carrier boxes to move toward each other;

[0011] A drive component, disposed on the housing and extending through both the inside and outside of the housing, is located between the two carrier boxes and includes:

[0012] A semi-circular block, located on the outside of the outer shell, is for flicking with your fingers;

[0013] An arc-shaped block is connected to the semi-circular block and extends into the outer shell. A rotating rod that is driven by a driving component is provided on the arc-shaped block.

[0014] The fan-shaped surface is formed by narrowing from a semi-circular block to an arc-shaped block;

[0015] A protrusion is provided on the arc-shaped block and extends further toward the connecting spring;

[0016] An elastic element, disposed inside the housing, carries the rotating rod to provide the driving element with a vertical elastic movement path;

[0017] Among them, when the semicircular block is rotated, the protruding block pushes the cavity of the carrier box out of the outer shell, and the fan-shaped surface restricts the movement of the other carrier box;

[0018] When the drive component is pressed, the fan-shaped surface abuts against the two side carrier boxes and exits the outer shell.

[0019] Preferably, the elastic element includes:

[0020] A U-shaped plate is provided on the inner wall of the outer casing, including a U-shaped cavity for the rotating rod to pass through;

[0021] The return spring has one end located in the U-shaped cavity, with its elastic direction facing the rotating rod.

[0022] The slider receives the other end of the reset spring and is rotatably connected to the rotating rod, and is slidably connected to the U-shaped plate.

[0023] Preferred options also include:

[0024] The rolling column is rotatably mounted on the carrier box and makes rotatable contact with the sector-shaped surface.

[0025] Preferably, the outer shell and the carrier box gradually narrow from top to bottom.

[0026] Preferably, a clamping plate is provided on one side of the outer casing.

[0027] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0028] In the scheme of this application:

[0029] To address the challenges of mounting locators on users and the need for storage in existing technologies, this application employs a built-in drive mechanism with precise and reliable operation to open and close the locator from its housing. Specifically, this design allows the locator to flexibly open one side, multiple sides, or fully deploy simultaneously under different drive commands. This ensures comprehensive protection of the locator while significantly improving the efficiency of rapid deployment in emergency situations. This innovative design not only optimizes the carrying and storage experience of the locator but also ensures the real-time performance and accuracy of safety warnings and trajectory tracking for offshore construction workers. Attached Figure Description

[0030] Figure 1 This application provides a front view of a safety early warning and trajectory tracking device for offshore construction workers.

[0031] Figure 2 This application provides a schematic diagram of the structure of the carrier box in the open state of a safety early warning and trajectory tracking device for offshore construction workers.

[0032] Figure 3 This application provides a schematic diagram of the internal structure of a safety early warning and trajectory tracking device for offshore construction workers.

[0033] Figure 4 A schematic diagram of the clamping plate structure of a safety early warning and trajectory tracking device for offshore construction workers provided in this application;

[0034] Figure 5 A schematic diagram illustrating the positional relationship between the drive component and the elastic component of a safety early warning and trajectory tracking device for offshore construction workers provided in this application;

[0035] Figure 6 A schematic diagram of the rolling column structure of a safety early warning and trajectory tracking device for offshore construction workers provided in this application.

[0036] The image shows:

[0037] 1. Outer shell; 2. Carrier box; 21. Rolling column; 3. Connecting spring; 4. Driving component; 41. Semicircular block; 42. Arc block; 421. Fan-shaped surface; 43. Protruding block; 5. Elastic component; 51. U-shaped plate; 52. Return spring; 53. Slider; 6. Clamping plate. Detailed Implementation

[0038] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention 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 invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0039] For an example, please refer to... Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 A safety early warning and trajectory tracking device for offshore construction workers, comprising:

[0040] Outer shell 1, with openings on both sides;

[0041] The carrier box 2 is symmetrically slidably disposed at the opening and contains a cavity for a carrier locator;

[0042] A connecting spring 3 is set on the adjacent surfaces of the carrier box 2, causing the carrier boxes 2 to move toward each other;

[0043] The driving component 4, disposed on the housing 1 and extending through the inside and outside of the housing 1, is located between the two carrier boxes 2, and includes:

[0044] A semi-circular block 41 is located outside the outer casing 1 and can be flicked by a finger;

[0045] An arc-shaped block 42 is connected to a semi-circular block 41 and extends into the outer shell 1. A rotating rod that is driven by the drive component 4 is provided on the arc-shaped block 42.

[0046] The fan-shaped surface 421 is formed by narrowing from the semi-circular block 41 to the arc-shaped block 42;

[0047] A protrusion 43 is disposed on the arc-shaped block 42 and extends further toward the connecting spring 3;

[0048] The elastic element 5 is located inside the housing 1 and carries the rotating rod so that the driving element 4 has a vertical elastic movement path.

[0049] When the semicircular block 41 is rotated, the protrusion block 43 pushes the cavity of the carrier box 2 out of the outer shell 1, and the fan-shaped surface 421 restricts the movement of the other carrier box 2.

[0050] When the drive component 4 is pressed, the fan-shaped surface 421 abuts against the two side bearing boxes 2 and the outer shell 1;

[0051] During the use of the device, the locator can be placed in the cavity of the carrier box 2 for protection and hung on the clothing by the clamp 6. Then, during the use of the device, when only one side of the locator needs to be exposed;

[0052] By flicking the semicircular block 41 with a finger, the entire driving component 4 rotates. When the protrusion 43 rotates to contact the carrier box 2, the carrier box 2 in contact with the protrusion 43 is pushed out of the outer shell 1 and exposed to the outside of the outer shell 1, allowing for removal or positioning. Since the semicircular block 41 has rotated, the... Figure 3 For example, the fan-shaped surface 421 above it will press against another slot carrier box 2 and restrict its continued movement, thereby causing the connecting spring 3 to stretch;

[0053] When it is necessary to increase the positioning probability and expose the two positioners, press down on the semicircular block 41, compress the return spring 52, and move the slider 53 in the U-shaped plate 51 and descend. The fan-shaped surface 421 contacts the rolling column 21 on the carrier box 2, causing the fan-shaped surface 421 to abut against the carrier box 2 and move to both sides, exposing both carrier boxes 2 to the outer shell 1. The rolling column 21 also has a limiting function, preventing the carrier box 2 from completely falling out of the outer shell 1 due to movement. Then, when the exposure process ends, release the pressure and let the connecting spring 3 retract the carrier box 2 into the outer shell 1.

[0054] Elastic element 5 includes:

[0055] U-shaped plate 51 is disposed on the inner wall of the outer casing 1, including a U-shaped cavity for the rotating rod to pass through;

[0056] The return spring 52 has one end set in the U-shaped cavity, with its elastic direction facing the rotating rod;

[0057] The slider 53 receives the other end of the return spring 52 and is rotatably connected to the rotating rod, and is slidably connected to the U-shaped plate 51.

[0058] Also includes:

[0059] The rolling column 21 is rotatably mounted on the carrier box 2 and makes rotatable contact with the sector surface 421, thereby reducing the friction between the carrier box 2 and the driving component 4 and extending the service life of the device.

[0060] The outer shell 1 and the carrier box 2 gradually narrow from top to bottom, so that the outer shell 1 and the carrier box 2 do not have a bearing surface, which prevents seawater from adhering and causing corrosion, and reduces the possibility of seawater entering the outer shell 1.

[0061] A clip 6 is provided on one side of the outer shell 1, which is attached to the clothing.

[0062] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A safety early warning and trajectory tracking device for offshore construction workers, characterized in that, include: The outer casing (1) has openings on both sides; The carrier box (2) is symmetrically slidably set at the opening and contains a cavity for a carrier locator; A connecting spring (3) is provided on the adjacent surfaces of the carrier box (2) to allow the carrier boxes (2) to move toward each other; A drive unit (4), disposed on the housing (1) and extending through the inside and outside of the housing (1), located between the two carrier boxes (2), comprises: A semicircular block (41) is located outside the outer shell (1) and can be flicked by the fingers; An arc-shaped block (42) is connected to the semi-circular block (41) and extends into the outer shell (1). The arc-shaped block (42) is provided with a rotating rod that is rotated by the driving member (4). The fan-shaped surface (421) is formed by narrowing from the semi-circular block (41) to the arc-shaped block (42); A protrusion (43) is provided on the arc-shaped block (42) and extends further toward the connecting spring (3); An elastic element (5) is disposed inside the housing (1) and carries the rotating rod to provide the driving element (4) with a vertical elastic movement path; When the semicircular block (41) is rotated, the protruding block (43) pushes the cavity of the carrier box (2) out of the outer shell (1), and the fan-shaped surface (421) restricts the movement of the other carrier box (2); When the drive unit (4) is pressed, the fan-shaped surface (421) abuts against the two side carrier boxes (2) and exits the outer shell (1).

2. The safety early warning and trajectory tracking device for offshore construction workers according to claim 1, characterized in that, The elastic element (5) includes: A U-shaped plate (51) is provided on the inner wall of the outer shell (1), including a U-shaped cavity for the rotating rod to pass through; The return spring (52) has one end set in the U-shaped cavity, with its elastic direction facing the rotating rod; The slider (53) receives the other end of the reset spring (52) and is rotatably connected to the rotating rod, and is slidably connected to the U-shaped plate (51).

3. The offshore construction worker safety early warning and trajectory tracking device according to claim 2, characterized in that, Also includes: The rolling column (21) is rotatably mounted on the carrier box (2) and rotates into contact with the fan-shaped surface (421).

4. The offshore construction worker safety early warning and trajectory tracking device according to claim 3, characterized in that, The outer shell (1) and the carrier box (2) gradually narrow from top to bottom.

5. The offshore construction worker safety early warning and trajectory tracking device according to claim 4, characterized in that, A clamping plate (6) is provided on one side of the outer shell (1).

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