Personnel anti-collision early warning safety device

Abstract

The utility model belongs to the technical field of safety helmet equipment, and particularly relates to a personnel anti-collision early warning safety device, which aims to realize more comprehensive safety monitoring and early warning functions, and comprises a safety helmet and at least one radar detection module, the radar detection module is mounted on the safety helmet through a rotatable structure; the rotatable structure comprises a first rotating shaft, a circular fixing block and a second rotating shaft, the first rotating shaft and the second rotating shaft are vertically arranged at the center of the first surface and the edge of the second surface of the fixing block respectively, and the first surface and the second surface of the fixing block are two opposite surfaces; the safety helmet is provided with an interlayer space, the first rotating shaft is fixed to the left side or the right side of the interlayer space, a vertical opening is formed in the safety helmet, the position of the opening corresponds to the second rotating shaft, and the radar detection module is installed on the second rotating shaft. The utility model has the advantage of being convenient for flexible adjustment to realize multi-angle and multi-direction collision monitoring and early warning.

Description

Technical Field

[0001] The utility model belongs to the technical field of safety helmet devices, in particular to a personnel anti-collision warning safety device. Background Art

[0002] Safety helmets are safety equipment that can protect workers in scenarios such as equipment inspection and maintenance, equipment trial runs, project construction, safety inspections, and cross-operations.

[0003] In actual work, there are collision risks from hanging objects, equipment operation, vehicle transportation, etc., especially when workers are concentrating on their work, they cannot timely perceive and avoid the movement risks from behind, above, and to the side. Ordinary helmets can only provide protection but not warning. The existing solution can detect and warn in real time by installing sensors on the helmets, but the detection range is limited, and the warning effect is also limited.

[0004] Therefore, it is urgent to design the safety helmet so that it can achieve more comprehensive safety monitoring and early warning functions. Utility Model Content

[0005] In view of the technical problems existing in the background technology, the utility model provides a personnel anti-collision warning safety device, which can realize more comprehensive safety monitoring and warning functions.

[0006] In order to achieve the above purpose, the technical solution provided by the utility model is:

[0007] A personnel anti-collision warning safety device, comprising a safety helmet and at least one radar detection module;

[0008] The radar detection module is mounted on the surface of the helmet through a rotatable structure; the rotatable structure includes a first rotating shaft, a circular fixed block and a second rotating shaft, the first rotating shaft and the second rotating shaft are respectively vertically arranged at the center of the first surface of the fixed block and the edge of the second surface, and the first surface and the second surface of the fixed block are two opposite surfaces;

[0009] The safety helmet is provided with a mezzanine space, the first rotating shaft can be rotatably connected to the left or right side of the mezzanine space, a vertical opening is provided on the safety helmet, and the position of the opening corresponds to the second rotating shaft, and the radar detection module is installed on the second rotating shaft.

[0010] Preferably, the radar detection module includes a radar detector, a warning module, a power module, a button module and a control module;

[0011] The radar detector, the warning module, the power module and the key module are respectively connected to the control module.

[0012] Preferably, the control module is arranged in the interlayer space, the radar detector is installed on the second rotating shaft and is located on the surface of the safety helmet, and the warning module includes a buzzer, and the buzzer is arranged on the surface of the safety helmet.

[0013] Preferably, the warning module further comprises a vibration module, and the vibration module is arranged on a side edge of the safety helmet.

[0014] Preferably, the radar detector adopts a millimeter wave radar sensor or a microwave radar sensor.

[0015] Preferably, the power module is a solar cell.

[0016] Preferably, there is one radar detection module installed directly in front of the safety helmet.

[0017] Preferably, the number of the radar detection modules is four, which are respectively installed in front of, on the left side, on the right side and on the rear of the helmet.

[0018] Preferably, the length of the vertical opening is not less than 80% of the diameter of the circular fixing block.

[0019] The utility model has the following advantages and beneficial effects:

[0020] The utility model can be provided with multiple groups of radar detection modules, so as to facilitate multi-directional anti-collision detection monitoring and early warning.

[0021] The radar detection module of the utility model is arranged by a rotatable structure. Driven by the rotatable structure, the radar detection module can rotate up and down, thereby flexibly adjusting the detection angle.

[0022] The multi-angle detection combined with multi-directional detection of the utility model can achieve more comprehensive anti-collision warning and improve the reliability of safety warning;

[0023] The utility model has a simple structure, is easy to implement, has a low cost for realizing multi-angle and multi-directional adjustment, and has a high cost performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A perspective structural diagram of a rotatable structure in a safety helmet provided by the utility model;

[0025] Figure 2 The schematic diagram of the radar detection module provided by the utility model;

[0026] Icon: 101 - safety helmet, 102 - interlayer space, 103 - rotatable structure, 1031 - first rotating shaft, 1032 - fixed block, 1033 - second rotating shaft, 104 - opening. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with 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 of the embodiments.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Example 1

[0030] A personnel anti-collision warning safety device, see Figure 1-Figure 2 , comprising a safety helmet 101 and at least one radar detection module;

[0031] The radar detection module is mounted on the surface of the helmet 101 through a rotatable structure 103; the rotatable structure 103 includes a first rotating shaft 1031, a circular fixed block 1032 and a second rotating shaft 1033, the first rotating shaft 1031 and the second rotating shaft 1033 are respectively vertically arranged at the center of the first surface of the fixed block 1032 and the edge of the second surface, and the first surface and the second surface of the fixed block 1032 are two opposite surfaces;

[0032] The safety helmet 101 is provided with an interlayer space 102, and the first rotating shaft 1031 can be rotatably connected to the left or right side of the interlayer space 102. A vertical opening 104 is provided on the safety helmet 101, and the position of the opening 104 corresponds to the second rotating shaft 1033. The radar detection module is installed on the second rotating shaft 1033.

[0033] In this embodiment, the radar detection module includes a radar detector, a warning module, a power module, a button module and a control module;

[0034] The radar detector, the warning module, the power module and the key module are respectively connected to the control module.

[0035] As a preferred solution of this embodiment, the control module is arranged in the interlayer space 102, the radar detector is installed on the second rotating shaft 1033 and is located on the surface of the safety helmet 101, and the warning module includes a buzzer, which is arranged on the surface of the safety helmet 101.

[0036] Furthermore, the warning module also includes a vibration module, and the vibration module is arranged on the side edge of the safety helmet 101 .

[0037] On the other hand, the radar detector adopts a millimeter wave radar sensor or a microwave radar sensor.

[0038] In addition, the power module can be a solar cell. The solar cell can be provided with a USB charging port, which can be charged by solar energy during outdoor work during the day, and can be charged by the USB charging port at other times, thereby achieving energy saving.

[0039] Finally, the length of the vertical opening 104 is not less than 80% of the diameter of the circular fixing block 1032. The length of the opening 104 determines the angle range of the radar detector rotating along with the second rotating shaft 1033. If the opening 104 is too small, the rotation range will also be too small.

[0040] In the rotatable structure 103 of this embodiment, the circular fixed block 1032 can rotate through the first rotating shaft 1031, and the second rotating shaft 1033 rotates with it. The second rotating shaft 1033 can be exposed at the opening 104. The rotation direction of the second rotating shaft 1033 is a circular rotation around the surface of the fixed block 1032. Further, the radar detector fixed on the second rotating shaft 1033 can also rotate with it. The width of the opening 104 can be smaller than the radar detector. When rotating, the second rotating shaft 1033 slides longitudinally along the opening 104. Since it is rotating, the orientation of the fixed radar detector rotates together when sliding longitudinally, thereby realizing the angle adjustment of the radar detector. When in use, it can be adjusted by itself according to environmental requirements. It can be facing straight ahead or detecting obliquely above, which is more flexible. The data of the radar detector is sent to the control module, and then the control module coordinates and judges. When the obstacle is too close and there is a risk of collision, the warning module is used for warning. The case module can be used for basic functions such as power on and off. Various control parameters of the control module can be input, modified, etc. through the external interface.

[0041] It is particularly noted that the fixing block 1032 is not large, and the second rotating shaft 1033 and the radar detector can be connected and fixed by an intermediate connecting structure to ensure that the radar detector will not block and restrict rotation. In addition, when the first rotating shaft 1031 is rotatably connected to the interlayer space 102, a bearing structure or gear system with greater friction can be used to prevent rotation after being turned.

[0042] Example 2

[0043] This embodiment is based on the technical solution of Embodiment 1 and further explains the installation of the radar detection module.

[0044] In this embodiment, the number of the radar detection module is one, which is installed in front of the helmet. This embodiment is mainly used in the case where only obstacles in front need to be detected.

[0045] Example 3

[0046] This embodiment is based on the technical solution of Embodiment 1 and further explains the installation of the radar detection module.

[0047] In this embodiment, there are four radar detection modules, which are respectively installed in front of, on the left side, on the right side and on the rear of the helmet. This embodiment can detect obstacles in multiple directions, and each radar detection module can adjust different detection angles, so that different detection angles can be flexibly selected.

[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A personnel anti-collision warning safety device, characterized in that : comprising a safety helmet (101) and at least one radar detection module; The radar detection module is mounted on the surface of the safety helmet (101) via a rotatable structure (103); the rotatable structure (103) comprises a first rotating shaft (1031), a circular fixed block (1032) and a second rotating shaft (1033), the first rotating shaft (1031) and the second rotating shaft (1033) being respectively arranged vertically at the center of a first surface and the edge of a second surface of the fixed block (1032), and the first surface and the second surface of the fixed block (1032) are two opposite surfaces; The safety helmet (101) is provided with an interlayer space (102), the first rotating shaft (1031) can be rotatably connected to the left side or the right side of the interlayer space (102), a vertical opening (104) is provided on the safety helmet (101), and the position of the opening (104) corresponds to the second rotating shaft (1033), and the radar detection module is installed on the second rotating shaft (1033).

2. A personnel anti-collision warning safety device according to claim 1, characterized in that: The radar detection module includes a radar detector, a warning module, a power module, a button module and a control module; The radar detector, the warning module, the power module and the key module are respectively connected to the control module.

3. A personnel anti-collision warning safety device according to claim 2, characterized in that: The control module is arranged in the interlayer space (102), the radar detector is installed on the second rotating shaft (1033) and is located on the surface of the safety helmet (101), and the warning module includes a buzzer, which is arranged on the surface of the safety helmet (101).

4. The personnel anti-collision warning safety device according to claim 3 is characterized in that: The warning module also includes a vibration module, and the vibration module is arranged on the side edge of the safety helmet (101).

5. A personnel anti-collision warning safety device according to claim 4, characterized in that: The radar detector adopts a millimeter wave radar sensor or a microwave radar sensor.

6. A personnel anti-collision warning safety device according to claim 5, characterized in that: The power supply module adopts solar cells.

7. The personnel anti-collision warning safety device according to claim 1, characterized in that: The number of the radar detection module is one, and it is installed right in front of the safety helmet (101).

8. The personnel anti-collision warning safety device according to claim 1, characterized in that: There are four radar detection modules, which are respectively installed in front of, on the left side, on the right side and on the rear of the helmet (101).

9. The personnel anti-collision warning safety device according to claim 1, characterized in that: The length of the vertical opening (104) is not less than 80% of the diameter of the circular fixing block (1032).

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