CN220174574U

CN220174574U - Safety helmet

Info

Publication number: CN220174574U
Application number: CN202321476274.9U
Authority: CN
Inventors: 赵瑞璐; 王昌环; 柴焱; 赵建广
Original assignee: Beijing Guodian Electric Power New Energy Technology Co ltd
Current assignee: Beijing Guodian Electric Power New Energy Technology Co ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2023-12-15
Anticipated expiration: 2033-06-09

Abstract

The present disclosure relates to a safety helmet, comprising: a cap body; the protective box is arranged on the cap body, and a containing cavity is formed in the protective box; an image acquisition assembly disposed in the receiving chamber; and the intercom assembly is arranged on the cap body. When maintenance work is performed, on-site workers can utilize the image acquisition assembly to perform real-time on-line monitoring on-site scenes, and communication is performed between the intercom assembly and the on-site maintenance workers, so that remote command work can be realized. After maintenance work is accomplished, the staff can close the protection box, conveniently when the image acquisition subassembly does not use, seals the protection to it, can ensure the cleanliness of image acquisition subassembly, also can avoid the maintenance personnel to get back to the in-process image acquisition subassembly on ground and receive the problem that collides and damage after maintenance work is accomplished, has increased the life of image acquisition subassembly.

Description

Safety helmet

Technical Field

The disclosure relates to the technical field of construction communication, in particular to a safety helmet.

Background

In the existing wind farm maintenance operation process, maintenance personnel are required to climb to the top of a wind power tower or outside to carry out maintenance operation, communication between site maintenance personnel and site management personnel or background management personnel mostly adopts interphone or shouting modes, command communication in the mode is complicated, misunderstanding is easy to occur in information expression, maintenance operation efficiency is low, and safety accidents are easy to cause if the command is improper. In the wind farm maintenance process, maintenance personnel need return to ground from wind farm tower top or inside, if be provided with monitoring structures such as camera on the communications facilities, the phenomenon of colliding with also very easily appears in this in-process camera, and in the great environment of some wind sand, the camera is also very easily because the circumstances that wind sand environment led to covering ash or gravel to scratch the camera lens, leads to the monitoring effect to descend, consequently generally can not install the camera in communications facilities such as field interphone in the past.

Disclosure of Invention

The utility model aims at providing a safety helmet, integrated have talkback subassembly and have the image acquisition subassembly of protection box on the safety helmet, effectively prevent among the correlation technique that the camera from colliding with and leading to the scene monitoring effect to descend and lead to the improper problem of command.

To achieve the above object, the present disclosure provides a helmet comprising:

a cap body;

the protective box is arranged on the cap body, and a containing cavity is formed in the protective box;

an image acquisition assembly disposed in the receiving cavity; and

the intercom assembly is arranged on the cap body.

Optionally, the cap body includes:

the body is a hemispherical shell; and

the hat brim is arranged at the edge of the shell and forms an included angle with the shell, and the protection box is arranged on the hat brim.

Optionally, still be provided with the control box that has the button on the brim of a hat, the inside battery and the wireless communication subassembly that is provided with interconnect of control box, wireless communication subassembly respectively with the image acquisition subassembly with the subassembly of talkbacking.

Optionally, the protective case includes:

the box body is provided with a notch; and

the movable door is connected to the notch and used for opening or closing the notch.

Optionally, the case includes:

a bottom plate;

the two side plates are respectively arranged at two sides of the bottom plate, and slide ways for the movable door to slide are arranged on the side plates; and

the storage plate is connected with the bottom plate and the two side plates to form the accommodating cavity with the notch, the slide rail is positioned at the notch, a concave space for accommodating the movable door is formed in one end, close to the notch, of the storage plate, so that the movable door moves along the slide rail to open the notch, and at least part of the movable door is positioned in the storage plate.

Optionally, the curb plate is semi-circular board, the sharp limit of curb plate is connected the bottom plate, the accommodating plate is the arc, two are connected to the both sides of arc the arc limit of part of curb plate.

Optionally, the movable door is close to the edge of bottom plate department is provided with the limiting plate of perpendicular to the movable door, the limiting plate is used for when the movable door is opened completely the breach the tip of storage board.

Optionally, a locking part is connected between the bottom plate and the movable door, and is used for limiting the movable door to a position for completely closing the notch.

Optionally, the locking portion includes:

a first magnetic stripe arranged on the bottom plate,

the second magnetic stripe is arranged on the limiting plate and used for being mutually adsorbed with the first magnetic stripe.

Optionally, the image acquisition component includes:

a base;

an image acquisition box rotatably arranged on the base; and

an adjustment member for locking or unlocking the image acquisition cartridge to or from the base.

Optionally, the first side of the image acquisition box is rotatably connected with the base through a rotating shaft,

the adjustment member includes a threaded rod threaded on and through a side wall of the shield case, the end of the threaded rod being adapted to abut against or disengage from a second side of the image acquisition case opposite the first side to allow the image acquisition case to be stationary or rotated relative to the base.

Optionally, the tail end of the screw rod is connected with a collision pad,

the second side is provided with a containing groove which is used for containing the abutting pad in a shape matching way.

Optionally, the image acquisition box includes an image acquisition unit and illumination units disposed on both sides of the image acquisition unit.

Optionally, the intercom subassembly includes setting up the earphone in cap body both sides, one of them side be connected with the microphone on the earphone.

Through above-mentioned technical scheme, install an openable protective box additional on the cap body in order to provide the protection to the image acquisition subassembly wherein, prevent that it from receiving the damage, influence the function. When the maintenance operation is carried out on the inside or the top of the wind power plant tower, the on-site staff can open the protection box and the image acquisition assembly, and simultaneously open the intercom assembly, the on-site scene is monitored on line in real time by utilizing the image acquisition assembly, so that the on-site maintenance picture can be conveniently watched on line by the background staff, and the on-site staff can communicate with the on-site maintenance staff through the intercom assembly, thereby the remote command operation can be realized. After maintenance work is accomplished, the staff can close the protection box, conveniently when the image acquisition subassembly does not use, seals the protection to it, can ensure the cleanliness of image acquisition subassembly, also can avoid the maintenance personnel to get back to the in-process image acquisition subassembly on ground and receive the problem that collides and damage after maintenance work is accomplished, has increased the life of image acquisition subassembly.

Additional features and advantages of the present disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings are included to provide a further understanding of the disclosure, and are incorporated in and constitute a part of this specification, illustrate the disclosure and together with the description serve to explain, but do not limit the disclosure. In the drawings:

fig. 1 is a schematic view of a first angle of a helmet according to one embodiment of the present disclosure.

Fig. 2 is a schematic view of a second angle of a helmet according to one embodiment of the present disclosure.

Fig. 3 is a schematic view of a third angle of a helmet according to one embodiment of the present disclosure.

Fig. 4 is a schematic view of a protective case and image acquisition assembly of a helmet according to one embodiment of the present disclosure.

Fig. 5 is a schematic view of an image acquisition assembly of a helmet according to one embodiment of the present disclosure.

Description of the reference numerals

1-a cap body; 11-a body; 12-hat brim; 13-a hat band; 2-a protective box; 211-a bottom plate; 212-side plates; 213-receiving plate; 22-a movable door; 221-limiting plates; 231-a first magnetic stripe; 232-a second magnetic stripe; 24-slideway; 3-an image acquisition component; 30-a base; 31-an image acquisition box; 311-an image acquisition unit; 312-lighting units; 313-receiving groove; 32-an adjusting member; 4-intercom assembly; 41-earphone; 42-a microphone; 43-connection piece; 5-control box.

Detailed Description

Specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the disclosure, are not intended to limit the disclosure.

In the present disclosure, unless otherwise stated, terms of orientation such as "upper" and "lower" are defined with respect to the direction of actual use of the helmet, and "inner" and "outer" are defined with respect to the outline of the corresponding components. The terms "first," "second," and the like, as used herein, are used for the purpose of distinguishing between different elements and not necessarily for a sequential or chronological order. Furthermore, in the following description, when referring to the drawings, the same reference numerals in different drawings denote the same or similar elements unless otherwise explained.

According to one embodiment of the present disclosure, as shown in fig. 1 to 5, a helmet is provided, which may include a helmet body 1, an openable and closable guard box 2, an image acquisition assembly 3, and an intercom assembly 4. Wherein, protection box 2 sets up on cap body 1, and protection box 2 inside can be formed with and hold the chamber, and image acquisition subassembly 3 sets up in holding the chamber, and talkback subassembly 4 can set up on cap body 1.

It should be noted that, the intercom assembly 4 and the image acquisition assembly 3 may be integrated with a remote communication module and a background remote communication respectively, or may be integrated with a remote communication module on the cap 1 and connected with the intercom assembly 4 and the image acquisition assembly 3 respectively, which is not limited in this disclosure.

Through above-mentioned technical scheme, install an openable protective box 2 additional on cap 1 in order to provide the protection to the image acquisition subassembly 3 wherein, prevent that it from receiving the damage, influence the function. When the maintenance operation is carried out on the inside or the top of the wind power plant tower, a field worker can open the protection box 2 and the image acquisition assembly 3, and simultaneously open the intercom assembly 4, the field scene is monitored on line in real time by utilizing the image acquisition assembly 3, the background worker can conveniently watch the field maintenance picture on line, and the background worker can communicate with the field maintenance worker through the intercom assembly 4, so that the remote command operation can be realized. After maintenance work is accomplished, the staff can close the protection box 2, conveniently when image acquisition subassembly 3 does not use, seals the protection to it, can ensure the cleanliness of image acquisition subassembly 3, also can avoid the maintenance personnel to get back to the in-process image acquisition subassembly 3 on ground and receive the problem that collides and damage after maintenance work is accomplished, has increased the life of image acquisition subassembly 3.

Further, as shown in fig. 1 to 3, the cap body 1 may include a body 11 and a cap peak 12, the body 11 may be a hemispherical shell, the cap peak 12 may be disposed at an edge of the shell and form an included angle with the shell, and the protection box 2 may be disposed on the cap peak 12, so as to enhance the firmness of the protection box 2 and reduce the falling possibility thereof. In addition, the helmet body 1 may further include a cap strap 13 with both ends respectively connected to the edges of the body 11, and the helmet may be integrally fixed to the head of a worker in the field through the cap strap 13.

Further, as shown in fig. 1 to 3, the cap peak 12 may further be provided with a control box 5 with a key, and the control box 5 is internally provided with a storage battery and a wireless communication component which are connected with each other, and the wireless communication component may be remotely communicated with the background, and may include a wireless communication module, a wifi module and a processor. The integrated storage battery and the wireless communication component in the control box 5 can effectively reduce the cost and the occupation amount of redundant space, and meanwhile, the multiple functions of opening and closing and remote communication of the image acquisition component 3 and the intercom component 4 can be executed through keys on the control box 5. The wireless communication component can be respectively connected with the image acquisition component 3 and the intercom component 4. The storage battery can be charged, a USB interface can be arranged on the control box 5 to facilitate charging, the image acquisition component 3 and the intercom component 4 can be internally self-charged, and a circuit can be arranged on the safety helmet to be connected with the storage battery, so that the safety helmet is not limited by the disclosure.

According to one embodiment of the present disclosure, as shown in fig. 1-4, the protective case 2 may include a case body and a movable door 22. Wherein, be provided with the breach on the box body, dodge gate 22 connects in breach department for open or close the breach, can monitor the operation when the breach is opened, can protect image acquisition subassembly 3 when the breach is closed. The movable door 22 may be a sliding door or a loose-leaf door, which is not limited in this disclosure.

Further, as shown in fig. 4, the case may include a bottom plate 211, two side plates 212, and a receiving plate 213. Two side plates 212 may be respectively disposed on two sides of the bottom plate 211, and a slide 24 for sliding the movable door 22 may be disposed on the side plates 212. The containing plate 213 can be connected with the bottom plate 211 and the two side plates 212 to form a containing cavity with a notch, the slide 24 is located at the notch, and two sides of the movable door 22 can be respectively provided with a sliding block and two slide 24 to cooperate, so as to facilitate movement of the movable door 22. One end of the storage plate 213 near the notch is provided with a concave space for accommodating the movable door 22, so that when the movable door 22 moves along the slideway 24 to open the notch, at least part of the movable door 22 is located inside the storage plate 213. The outer diameter of the movable door 22 is sized to fit the inner diameter of the cavity in the receiving plate 213 so that the movable door 22 can be received in the receiving plate 213. When the on-site information needs to be acquired, the movable door 22 can be at least partially stored in the storage plate 213, and when the shielding is needed, the image acquisition assembly 3 can be shielded by pulling the movable door 22 to extend out along the storage plate 213. In addition, the movable door 22 may be made of transparent material, so that the movable door 22 is not opened under the condition of enough brightness of the scene, and the image acquisition assembly 3 can be used for monitoring the scene in real time, so that the image acquisition assembly 3 is better protected, and the disclosure is not limited to this.

Further, as shown in fig. 4, the side plates 212 may be semicircular plates, the straight edges of the side plates 212 are connected with the bottom plate 211, the receiving plate 213 is an arc plate, two sides of the arc plate are connected with part of the arc edges of the two side plates 212, and the arc design can better pull out the movable door 22 smoothly.

According to one embodiment of the present disclosure, as shown in fig. 4, a limiting plate 221 perpendicular to the movable door 22 may be provided at an edge of the movable door 22 near the bottom plate 211, and the limiting plate 221 is used to be abutted against an end of the receiving plate 213 when the movable door 22 completely opens the notch. To prevent the movable door 22 from being completely received in the cavity of the receiving plate 213 and not being pulled out when it is used next time. The length of the cavity inside the storage plate 213 can be smaller than that of the movable door 22, and when the movable door 22 is pushed into the storage plate 213, a section of the cavity can be left outside the storage plate 213, so that the next pulling is facilitated. The limiting plate 221 also has a function of facilitating the pulling of the worker, and meanwhile, the width of the limiting plate 221 can be larger than the thickness of the movable door 22, so that the attachment of the second magnetic stripe 232 is facilitated. In addition, the above slider cooperating with the slide 24 may be provided on the limiting plate 221, which is not limited by the present disclosure.

Further, as shown in fig. 4, a locking part may be connected between the bottom plate 211 and the movable door 22 for restricting the movable door 22 to a position of completely closing the notch. The locking part can be magnetic type locking, can also be a clamping hook and clamping buckle locking, and can also be a bolt type locking, and the disclosure is not limited to this.

Further, as shown in fig. 4, the locking portion may include a first magnetic stripe 231 and a second magnetic stripe 232. The first magnetic stripe 231 may be disposed on the bottom plate 211, and the second magnetic stripe 232 may be disposed on the limiting plate 221 for mutual attraction with the first magnetic stripe 231. The first magnetic stripe 231 and the second magnetic stripe 232 can be respectively attached to corresponding positions, compared with other locking prevention, the locking mode can reduce occupation of extra space as much as possible, and the locking is convenient to open and close, and only the limiting plate 221 is pulled to drive the movable door 22 to extend out along the containing plate 213 to protect and shield the image acquisition assembly 3, after the containing plate 213 is fully extended, complete sealing of the image acquisition assembly 3 is achieved, and then fixing of the movable door 22 can be achieved by utilizing magnetic attraction of the first magnetic stripe 231 and the second magnetic stripe 232 on one side of the limiting plate 221.

According to one embodiment of the present disclosure, as shown in fig. 1-5, the image acquisition assembly 3 may include a base 30, an image acquisition cartridge 31, and an adjustment member 32. Wherein the image acquisition box 31 may be rotatably arranged on the base 30, the adjusting member 32 is used for locking the image acquisition box 31 to the base 30 or unlocking from the base 30, and the function of the rotational connection is to adjust the angle of the image acquisition box 31.

Further, as shown in fig. 1 to 5, the first side of the image capturing box 31 may be rotatably connected to the base 30 by a rotation shaft, and the adjusting member 32 may include a screw screwed to and passing through a side wall of the shielding box 2, the end of the screw being adapted to abut against or be disengaged from a second side of the image capturing box 31 opposite to the first side, so that the image capturing box 31 is stationary or rotated with respect to the base 30. The adjusting member 32 is used for fixing the image capturing box 31 when the angle of the image capturing box 31 is not required to be adjusted, preventing the image capturing box 31 from rotating in disorder, and being more convenient for monitoring or shooting the actual situation of the scene. The base 30 may have a concave configuration, i.e. may comprise a bottom wall and two opposite side walls, and the adjustment member 32 may be arranged on a second side, the first side being in rotational connection with the image acquisition cartridge 31. Under the condition that the adjusting piece 32 is the screw rod, the end of the screw rod can be provided with a supporting pad, the second side of the image acquisition box 31 can be provided with a holding groove 313 which is used for holding the supporting pad in a shape fit manner, one end with the supporting pad is propped against in the holding groove 313, when the angle of the image acquisition box 31 needs to be adjusted, the adjusting piece 32 can be screwed to drive the supporting pad to move, the supporting pad is relieved to tightly prop against the inner wall of the holding groove 313, then the angle of the image acquisition box 31 can be adjusted by rotating, and after the adjustment is completed, the adjusting piece 32 is screwed to the other direction, so that the supporting pad is driven to tightly prop against the inner wall of the holding groove 313, and the image acquisition box 31 is ensured not to rotate.

Further, as shown in fig. 4 and 5, the image acquisition box 31 may include an image acquisition unit 311 and illumination units 312 disposed on both sides of the image acquisition unit 311. The image acquisition unit 311 may be a camera, and the illumination unit 312 may be an illumination lamp. The image acquisition unit 311 can be used for monitoring the field maintenance scene, so that a background person can conveniently and remotely watch the field operation of a worker, the background person can conveniently acquire the field condition in real time, and the instruction is not delayed. The illumination unit 312 can play a role in illumination during maintenance operation, and can cooperate with the operation of the image acquisition unit 311 to improve the brightness of the screen when the field light is poor.

According to one embodiment of the present disclosure, as shown in fig. 1 to 3, the intercom assembly 4 may include headphones 41 provided at both sides of the cap 1, the headphones 41 and the cap 1 may be connected through a connection piece 43, and a microphone 42 may be connected to one side of the headphones 41 for intercom with the outside. The earphone 41 can be provided with a circle of sound-absorbing material, when the earphone is used, the earphone 41 is sleeved on the ears of a worker, the sound-absorbing material on the earphone 41 can be surrounded on the outer sides of the ears, on one hand, the remote communication between the worker and a background person is facilitated, on the other hand, the remote command of the background person is facilitated, on the other hand, the sound-absorbing material of the earphone 41 is completely sleeved on the ears, the noise of the field environment can be reduced, the definition of sound during communication is improved, and the command is more conveniently heard by the worker.

The preferred embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings, but the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solutions of the present disclosure within the scope of the technical concept of the present disclosure, and all the simple modifications belong to the protection scope of the present disclosure.

In addition, the specific features described in the foregoing embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, the present disclosure does not further describe various possible combinations.

Moreover, any combination between the various embodiments of the present disclosure is possible as long as it does not depart from the spirit of the present disclosure, which should also be construed as the disclosure of the present disclosure.

Claims

1. A safety helmet, comprising:

a cap body;

an image acquisition assembly disposed in the receiving cavity; and

the intercom assembly is arranged on the cap body.

2. The headgear of claim 1 wherein the cap body comprises:

the body is a hemispherical shell; and

3. The helmet of claim 2, wherein a control box with keys is further arranged on the visor, a storage battery and a wireless communication assembly which are mutually connected are arranged inside the control box, and the wireless communication assembly is respectively connected with the image acquisition assembly and the intercom assembly.

4. The headgear of claim 1 wherein the protective case comprises:

the box body is provided with a notch; and

5. The headgear of claim 4 wherein the cartridge comprises:

a bottom plate;

6. The helmet of claim 5, wherein the side plates are semicircular plates, the straight edges of the side plates are connected with the bottom plate, the receiving plates are arc-shaped plates, and two sides of each arc-shaped plate are connected with part of the arc-shaped edges of two side plates.

7. The helmet of claim 5, wherein a stop plate perpendicular to the movable door is disposed at an edge of the movable door adjacent to the bottom plate, the stop plate being configured to abut against an end of the receiving plate when the movable door fully opens the notch.

8. The headgear of claim 7 wherein a locking portion is connected between the base and the moveable door for restricting the moveable door to a position that fully closes the notch.

9. The headgear of claim 8 wherein the locking portion comprises:

a first magnetic stripe arranged on the bottom plate,

10. The headgear of claim 1 wherein the image acquisition assembly comprises:

a base;

an image acquisition box rotatably arranged on the base; and

11. The headgear of claim 10 wherein said first side of said image capture cartridge is rotatably coupled to said base by a rotational axis,

12. The helmet of claim 11, wherein the end of the screw is connected with a collision pad,

13. The headgear of claim 10 wherein the image capture box comprises an image capture unit and illumination units disposed on either side of the image capture unit.

14. The helmet of claim 1, wherein the intercom assembly comprises headphones disposed on both sides of the helmet body, wherein a microphone is connected to the headphones on one side.