CN213281691U

CN213281691U - Safety helmet with ventilation function for mining industry

Info

Publication number: CN213281691U
Application number: CN202022423150.7U
Authority: CN
Inventors: 陶亘顺; 邹海华
Original assignee: Jiangxi Tianyin Mining Co ltd
Current assignee: Jiangxi Tianyin Mining Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-05-28
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a safety helmet for mining industry with ventilation function, which comprises a housin, the left side inner wall threaded connection of casing has the fretwork chassis, and the right side center fixedly connected with ventilation fan leaf on fretwork chassis to the right side edge fixed mounting on fretwork chassis has the flabellum lid, the left side inner wall block of casing is connected with the rubber bayonet socket, and the left side outer wall fixed mounting of casing has the dust blowing flabellum. This safety helmet for mining industry with ventilation function, mining personnel wear the safety helmet casing overhead, place lower jaw department with the safety belt, blow dust flabellum and blow away the dust in front of the user, it blows to the casing inside to lead to the fan leaf, the rubber bayonet socket is convenient to be blown the dirt lid and take off and clean blowing dust flabellum, the fretwork chassis has made things convenient for to twist off the fan leaf that ventilates and has cleaned, and then blow into the casing inside with clean wind, the ventilation hole of casing rear side exchanges the circulation with the inside air of casing, and then keep the nice and cool drying of user's head.

Description

Safety helmet with ventilation function for mining industry

Technical Field

The utility model relates to a safety helmet technical field specifically is a safety helmet for mining industry with ventilation function.

Background

The safety helmet is a hat which can protect the head of a person from being hurt by falling objects and other specific factors, and comprises a helmet shell, a helmet liner, a chin strap, accessories and the like, and is widely used, wherein the safety helmet used for mining industry is commonly used, but the existing safety helmet has certain defects, such as:

1. the existing safety helmet has poor ventilation performance, the worker is caused to have overhigh body temperature to influence work due to the fact that the existing safety helmet which is not ventilated is worn in a high-temperature environment for a long time, and inconvenience is brought to the user.

2. The existing safety helmet has poor lighting function effect in an environment with poor light, so that the working efficiency of a user is influenced, and the use value of the safety helmet is reduced.

Aiming at the problems, innovative design is urgently needed on the basis of the original safety helmet structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety helmet for mining industry with ventilation function to the ventilation performance who proposes in solving above-mentioned background is not good, and the not good problem of illumination function effect.

In order to achieve the above object, the utility model provides a following technical scheme: a safety helmet with a ventilation function for mining industry comprises a shell, wherein a hollow chassis is in threaded connection with the inner wall of the left side of the shell, a ventilation fan blade is fixedly connected to the center of the right side of the hollow chassis, a fan blade cover is fixedly installed at the edge of the right side of the hollow chassis, a rubber bayonet is clamped and connected with the inner wall of the left side of the shell, a dust blowing fan blade is fixedly installed on the outer wall of the left side of the shell, a dust blowing cover is fixedly connected to the top of the rubber bayonet, a ventilation hole is formed in the outer wall of the right side of the shell, a safety belt is fixedly connected to the bottom of the shell, a clamping block is fixedly installed at the top of the shell, a rotating shaft is rotatably connected to the top of the clamping block, a baffle is rotatably connected to the outer wall of the rotating shaft, a fixing, the outer wall block of card post has the snap ring, and the bottom fixed mounting of card post has the light to the bottom laminating of light has the fixed block, and the top laminating of fixed block has the battery case moreover.

Preferably, the shell and the bottom of the ventilation fan blade form a threaded structure through the hollow base plate, and the outer wall of the hollow base plate is in threaded connection with the inner wall of the left side of the shell.

Preferably, the dust blowing cover forms a clamping structure with the inner wall of the shell through the rubber bayonet, and the outer wall of the rubber bayonet is attached to the inner wall of the left side of the shell.

Preferably, the fixture block forms a rotating structure with the inner wall of the baffle plate through the rotating shaft, and the top end of the rotating shaft is fixedly connected with the bottom of the baffle plate.

Preferably, the top of the clamping belt is provided with a fixing hole, and the inner wall of the fixing hole is movably connected with the outer wall of the fixing column.

Preferably, the clamping column and the clamping ring form a clamping structure, and the outer wall of the clamping column is attached to the inner wall of the clamping ring.

Compared with the prior art, the beneficial effects of the utility model are that: the mining safety helmet with the ventilation function;

1. the safety helmet is provided with the ventilating fan blades, a miner wears the safety helmet shell on the head and places the safety belt at the lower jaw, the dust blowing fan blades blow away dust in front of a user, the ventilating fan blades blow air to the inside of the shell, the dust blowing cover is conveniently taken down by the rubber bayonet to clean the dust blowing fan blades, the ventilating fan blades are conveniently unscrewed to be cleaned by the hollowed-out chassis, clean air is blown into the shell, air inside the shell is exchanged and circulated by the ventilating holes in the rear side of the shell, and the head of the user is kept cool and dry;

2. be provided with balanced light, in the dark environment of light, with the cassette card inside the fixture block, rotate baffle revolute axis, and then the top of fixed cassette, block the card post card of cassette bottom into the snap ring inner wall, the fixed block of both sides supports the light and the battery case of both sides fixedly, the battery case separately makes things convenient for the weight of balanced user head in casing both sides with the light, and then made things convenient for the use of illumination, the design of block has made things convenient for the dismantlement of light, and then can alleviate the weight of user head when need not throw light on.

Drawings

FIG. 1 is a schematic side sectional view of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic rear view of the present invention;

fig. 4 is a schematic view of the front view structure of the rotating shaft of the present invention.

In the figure: 1. a housing; 2. hollowing out the chassis; 3. a ventilating fan blade; 4. a fan blade cover; 5. a rubber bayonet; 6. blowing dust fan blades; 7. a dust blowing cover; 8. a vent hole; 9. a seat belt; 10. a clamping block; 11. a rotating shaft; 12. a baffle plate; 13. fixing a column; 14. clamping a belt; 15. clamping the column; 16. a snap ring; 17. an illuminating lamp; 18. a fixed block; 19. a battery case.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a safety helmet with ventilation function for mining industry comprises a shell 1, a hollow chassis 2, a ventilation fan blade 3, a fan blade cover 4, a rubber bayonet 5, a dust blowing fan blade 6, a dust blowing cover 7, a ventilation hole 8, a safety belt 9, a fixture block 10, a rotating shaft 11, a baffle plate 12, a fixing column 13, a clamping belt 14, a clamping column 15, a clamping ring 16, a lighting lamp 17, a fixing block 18 and a battery box 19, wherein the hollow chassis 2 is in threaded connection with the inner wall of the left side of the shell 1, the ventilation fan blade 3 is fixedly connected with the center of the right side of the hollow chassis 2, the fan blade cover 4 is fixedly installed at the edge of the right side of the hollow chassis 2, the rubber bayonet 5 is in clamping connection with the inner wall of the left side of the shell 1, the dust blowing fan blade 6 is fixedly installed on the outer wall of the left side of the shell 1, the dust blowing cover 7 is fixedly connected with the top, the top fixed mounting of casing 1 has fixture block 10, and the top of fixture block 10 is rotated and is connected with pivot 11, and the outer wall of pivot 11 rotates and is connected with baffle 12, the top fixedly connected with fixed column 13 of casing 1, and the outer wall swing joint of fixed column 13 has cassette 14, and the bottom fixedly connected with card post 15 of cassette 14, the outer wall block of card post 15 has snap ring 16, and the bottom fixed mounting of card post 15 has light 17, and the bottom laminating of light 17 has fixed block 18, and the top laminating of fixed block 18 has battery case 19.

The shell 1 and the bottom of the ventilating fan blade 3 form a threaded structure through the hollow base plate 2, the outer wall of the hollow base plate 2 is in threaded connection with the inner wall of the left side of the shell 1, and the ventilating fan blade 3 is convenient to take down and clean through the hollow base plate 2;

the dust blowing cover 7 and the inner wall of the shell 1 form a clamping structure through the rubber bayonet 5, and the outer wall of the rubber bayonet 5 is attached to the inner wall of the left side of the shell 1, so that the dust blowing cover 7 is convenient to disassemble, and the dust blowing fan blades 6 are convenient to clean;

the fixture block 10 forms a rotating structure through the rotating shaft 11 and the inner wall of the baffle 12, the top end of the rotating shaft 11 is fixedly connected with the bottom of the baffle 12, and the rotation of the baffle 12 is facilitated by the arrangement of the rotating shaft 11, so that the fixture belt 14 is further conveniently fixed;

the top of the clamping belt 14 is provided with a fixing hole, the inner wall of the fixing hole is movably connected with the outer wall of the fixing column 13, and the arrangement of the fixing hole facilitates the fixing of the clamping belt 14 outside the fixing column 13;

the clamping column 15 and the clamping ring 16 form a clamping structure, the outer wall of the clamping column 15 is attached to the inner wall of the clamping ring 16, the clamping column 15 is clamped inside the clamping ring 16, and therefore the clamping belt 14 is fixed conveniently.

The working principle is as follows: when the safety helmet with the ventilation function for the mining industry is used, according to the figures 1 and 3, a mining worker wears the safety helmet shell 1 on the head, places the safety belt 9 at the lower jaw, blows dust in front of a user away by the dust blowing fan blades 6, blows air to the interior of the shell 1 by the ventilation fan blades 3, the dust blowing fan blades 6 are cleaned by taking down the dust blowing covers 7 conveniently by the rubber bayonets 5, the ventilation fan blades 3 are cleaned by screwing down the hollow chassis 2 conveniently, clean air is blown into the shell 1, air in the shell 1 is exchanged and circulated by the ventilation holes 8 in the rear side of the shell 1, and the head of the user is kept cool and dry;

according to fig. 1, fig. 2 and fig. 4, in the dark environment of light, with cassette 14 card inside fixture block 10, rotate baffle 12 around axis of rotation 11, and then the top of fixed cassette 14, with the card post 15 card of cassette 14 bottom into 16 inner walls of snap ring, the fixed block 18 of both sides supports the light 17 and the battery case 19 of both sides fixedly, battery case 19 separately makes things convenient for the weight of balanced user head in casing 1 both sides with light 17, and then made things convenient for the use of illumination, the design of block has made things convenient for the dismantlement of light 17, and then can alleviate the weight of user head when need not throw light on.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safety helmet for mining industry with ventilation function, includes casing (1), its characterized in that: the dust blowing fan is characterized in that a hollow chassis (2) is in threaded connection with the inner wall of the left side of the shell (1), a ventilating fan blade (3) is fixedly connected with the center of the right side of the hollow chassis (2), a fan blade cover (4) is fixedly installed at the edge of the right side of the hollow chassis (2), the inner wall of the left side of the shell (1) is connected with a rubber bayonet (5) in a clamping mode, a dust blowing fan blade (6) is fixedly installed on the outer wall of the left side of the shell (1), a dust blowing cover (7) is fixedly connected with the top of the rubber bayonet (5), a ventilating hole (8) is formed in the outer wall of the right side of the shell (1), a safety belt (9) is fixedly connected with the bottom of the shell (1), a clamping block (10) is fixedly installed at the top of the shell (1), a rotating shaft (11) is rotatably connected with the top of the, and the outer wall swing joint of fixed column (13) has cassette (14) to the bottom fixedly connected with card post (15) of cassette (14), the outer wall block of card post (15) has snap ring (16), and the bottom fixed mounting of card post (15) has light (17), and the bottom laminating of light (17) has fixed block (18), and the top laminating of fixed block (18) has battery case (19) moreover.

2. The mining safety helmet with the ventilation function according to claim 1, characterized in that: the shell (1) is in a threaded structure with the bottom of the ventilating fan blade (3) through the hollow chassis (2), and the outer wall of the hollow chassis (2) is in threaded connection with the inner wall of the left side of the shell (1).

3. The mining safety helmet with the ventilation function according to claim 1, characterized in that: the dust blowing cover (7) is clamped with the inner wall of the shell (1) through the rubber bayonet (5), and the outer wall of the rubber bayonet (5) is attached to the inner wall of the left side of the shell (1).

4. The mining safety helmet with the ventilation function according to claim 1, characterized in that: the fixture block (10) and the inner wall of the baffle (12) form a rotating structure through the rotating shaft (11), and the top end of the rotating shaft (11) is fixedly connected with the bottom of the baffle (12).

5. The mining safety helmet with the ventilation function according to claim 1, characterized in that: the top of the clamping belt (14) is provided with a fixing hole, and the inner wall of the fixing hole is movably connected with the outer wall of the fixing column (13).

6. The mining safety helmet with the ventilation function according to claim 1, characterized in that: the clamping column (15) and the clamping ring (16) form a clamping structure, and the outer wall of the clamping column (15) is attached to the inner wall of the clamping ring (16).