CN212994770U

CN212994770U - High-reliability safety helmet

Info

Publication number: CN212994770U
Application number: CN202021362620.7U
Authority: CN
Inventors: 赵皆升; 郑腾飞; 宦新晶
Original assignee: Zhejiang Mingyang Infrared Technology Co ltd
Current assignee: Zhejiang Mingyang Infrared Technology Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-04-20
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a high reliability safety helmet, including visual mirror, mounting groove and body, the even fixedly connected with buffer structure in inside top of body, and the inside fixedly connected with gasbag of body of buffer structure one end, the bottom fixedly connected with blotter of gasbag, the lower extreme fixedly connected with fixed case of body one side, and the lower extreme fixedly connected with water pocket of body opposite side, the equal fixedly connected with mounting groove in both sides of body bottom, the positive upper end of body is provided with the visual mirror, and the positive lower extreme fixedly connected with respiratory tube of body, the bottom of respiratory tube is provided with the filter tube. The utility model discloses an at inside buffer structure, blotter and the gasbag that sets up of body, utilize the cooperation between the three, fine elimination the heavy object pound the impact force that falls the production, avoid causing fire fighter's discomfort, guarantee self safety, and can improve rescue efficiency.

Description

High-reliability safety helmet

Technical Field

The utility model relates to a fire articles for use technical field specifically is a high reliability safety helmet.

Background

With the development of society, the living standard of residents in China is rapidly improved, and in order to guarantee the safety of the lives of the residents, the fire fighting capacity of China is also gradually improved, the safety helmet is used as an essential tool in fire fighting operation and is rapidly developed in recent years, but the existing high-reliability safety helmet has many problems or defects:

firstly, the traditional high-reliability safety helmet has no buffer structure when in use, and although the safety helmet can block sharp objects, the impact energy generated by collision cannot be well relieved;

secondly, the traditional high-reliability safety helmet has no structure for conveniently replacing the fireproof towel when in use, and can not be replaced quickly, so that the replacement is time-consuming and labor-consuming after ordinary maintenance, cleaning or damage;

third, traditional high reliability safety helmet does not have filtration during the use, can not be fine with the condition of a fire more complicated filtration one-tenth gentler air, influence fire fighter's work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high reliability safety helmet to the problem of providing among the above-mentioned background art do not have buffering, inconvenient change fire prevention face piece and inconvenient filterable is solved.

In order to achieve the above object, the utility model provides a following technical scheme: a high-reliability safety helmet comprises a visual mirror, a mounting groove and a body, wherein the top end inside the body is uniformly and fixedly connected with a buffering structure, an air bag is fixedly connected inside the body at one end of the buffering structure, the bottom end of the air bag is fixedly connected with a buffering cushion, the lower end of one side of the body is fixedly connected with a fixing box, the lower end of the other side of the body is fixedly connected with a water bag, the mounting groove is fixedly connected on two sides of the bottom end of the body, the mounting structure is arranged inside the mounting groove, the visual mirror is arranged at the upper end of the front side of the body, a breathing tube is fixedly connected at the lower end of the front side of the body, water absorption cotton is arranged at the upper end inside the breathing tube, one side of the water absorption cotton is communicated with the lower end of one side of the water bag through a, the inside upper end of filter tube is installed the active carbon board, and the inside lower extreme of filter tube is installed the filter screen.

Preferably, buffer block, buffer board, baffle-box and buffer spring have set gradually in buffer structure's inside, the even fixed connection of baffle-box is on the inside top of body, and one side of baffle-box all communicates through pipe and gasbag one end, the equal fixedly connected with buffer spring in both sides of baffle-box inside, and the equal sliding connection in baffle-box inside of buffer spring one end has the buffer board, the buffer block has all been run through at the both ends of buffer board one end, and the one end of buffer block all welds with gasbag one end.

Preferably, the two sides of the inner part of the fixed box are fixedly connected with rubber blocks, and one side of each rubber block is uniformly and fixedly connected with a rubber bulge.

Preferably, limit structure's inside has set gradually spacing groove, spacing spring, stopper, spacing hole and gag lever post, the spacing groove is all seted up around the inside top of filter tube, and the equal fixedly connected with spacing spring of the equal fixedly connected with of one end of spacing inslot portion, the equal sliding connection of the spacing inslot portion of spacing spring one end has the stopper, and the equal fixedly connected with gag lever post in top of stopper, the inside bottom of breathing tube all sets up all around with gag lever post matched with spacing hole.

Preferably, mounting structure's inside has set gradually pull rod, reset spring, T type pole, fixture block and draw-in groove, the equal fixed connection of reset spring is at the upper end and the lower extreme of mounting groove one side, and the equal fixedly connected with T type pole of one end of reset spring, the pull rod has all been run through to one side of T type pole, and the equal fixedly connected with fixture block of opposite side of T type pole, the inside one side of keeping away from reset spring of mounting groove has all been seted up with fixture block matched with draw-in groove.

Preferably, one side of the inside lower extreme of body is fixed to articulate has main fixed rope, and the opposite side of the inside lower extreme of body is fixed to articulate has vice fixed rope, vice fixed rope one side lower extreme fixedly connected with main fixed rope matched with solid fixed ring, and the magic subsides are evenly installed to one side on vice fixed rope surface.

Compared with the prior art, the beneficial effects of the utility model are that: this high reliability safety helmet is rational in infrastructure, has following advantage:

(1) the buffering structure is arranged at the top end inside the body, the buffering cushion and the air bag are arranged, the impact force generated when the heavy object drops to the surface of the body can enable the buffering plate to compress the buffering spring through moving, and further under the elastic action of the buffering spring, the damage of the impact force to the head of a fire fighter is reduced, and the buffer plate can move to convey partial air inside the buffering box to the interior of the air bag through the guide pipe, so that the air bag is expanded, the impact force generated by collision is further eliminated, the situation that the fire fighter is uncomfortable and even dizzy due to the impact force generated by collision is avoided, and the self safety of the fire fighter is seriously threatened;

(2) the installation structure is arranged in the installation groove, the T-shaped rod is moved to the clamping block to be completely separated from the clamping groove by pulling the pull rod, then the fireproof facial tissue on the T-shaped rod is taken down, and the clamping block is clamped into the clamping groove by utilizing the elasticity of the reset spring during installation, so that the fireproof facial tissue can be quickly disassembled and installed, the installation is convenient to clean or replace, and the working efficiency is further accelerated;

(3) the utility model discloses a fire fighting equipment, including a breathing pipe, a filter tube, a fire situation place ground air, the filter tube is inside to set up absorbent cotton, and the filter tube is inside to set up activated carbon plate and filter screen, can simply filter smoke and dust and toxic gas in the air through setting up activated carbon plate and filter screen, it can reduce the heat of incoming air to set up absorbent cotton simultaneously, comfort when further improving the fire fighter rescue, self security when improving the rescue, and then accelerate rescue speed, can stir the gag lever post to breaking away from spacing hole completely simultaneously, and then can take off the filter tube from the breathing pipe, be convenient for clean the inside activated carbon plate of filter tube and filter screen, avoid the two to be blockked up by impurity, guarantee its filter effect.

Drawings

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

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

FIG. 3 is a schematic view of a partially overlooked enlarged structure of the respiratory tube of the present invention;

fig. 4 is an enlarged schematic view of the mounting structure of the present invention.

In the figure: 1. a buffer structure; 101. a buffer block; 102. a buffer plate; 103. a buffer tank; 104. a buffer spring; 2. a cushion pad; 3. an air bag; 4. a visible mirror; 5. a fixed box; 6. a rubber block; 7. mounting grooves; 8. a main fixing rope; 9. a limiting structure; 901. a limiting groove; 902. a limiting spring; 903. a limiting block; 904. a limiting hole; 905. a limiting rod; 10. an activated carbon plate; 11. filtering with a screen; 12. a filter tube; 13. a fixing ring; 14. magic tape; 15. an auxiliary fixing rope; 16. a mounting structure; 1601. a pull rod; 1602. a return spring; 1603. a T-shaped rod; 1604. a clamping block; 1605. a card slot; 17. a water bladder; 18. absorbent cotton; 19. a breathing tube; 20. a body.

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 high-reliability safety helmet comprises a visual mirror 4, a mounting groove 7 and a body 20, wherein the top end inside the body 20 is uniformly and fixedly connected with a buffer structure 1;

the buffer structure 1 is internally provided with a buffer block 101, a buffer plate 102, a buffer box 103 and a buffer spring 104 in sequence, the buffer box 103 is uniformly and fixedly connected to the top end inside the body 20, one side of the buffer box 103 is communicated with one end of the air bag 3 through a guide pipe, the buffer spring 104 is fixedly connected to both sides inside the buffer box 103, the buffer plate 102 is slidably connected to the inside of the buffer box 103 at one end of the buffer spring 104, the buffer block 101 penetrates through both ends at one end of the buffer plate 102, and one end of the buffer block 101 is welded to one end of the air bag 3;

specifically, as shown in fig. 1 and 2, when the structure is used, firstly, the impact force generated by dropping a heavy object on the surface of the body 20 can cause the buffer plate 102 to compress the buffer spring 104 through movement, and then the damage of the impact force to the head of a fire fighter is reduced under the action of the elastic force of the buffer spring 104, and the movement of the buffer plate 102 can convey part of the air inside the buffer box 103 to the inside of the airbag 3 through the conduit, so that the airbag 3 is expanded, and the impact force generated by collision is further eliminated;

an air bag 3 is fixedly connected inside the body 20 at one end of the buffering structure 1, and a buffering pad 2 is fixedly connected at the bottom end of the air bag 3;

a main fixing rope 8 is fixedly hinged to one side of the lower end inside the body 20, an auxiliary fixing rope 15 is fixedly hinged to the other side of the lower end inside the body 20, a fixing ring 13 matched with the main fixing rope 8 is fixedly connected to the lower end of one side of the auxiliary fixing rope 15, and magic tapes 14 are uniformly arranged on one side of the surface of the auxiliary fixing rope 15;

specifically, as shown in fig. 1 and 4, when the device is used, one end of the main fixing rope 8 is inserted into the fixing ring 13 and then tightened, so that the body 20 is firmly fixed on the head of the user, the main fixing rope 8 and the mounting structure 16 are fixed by the magic tape 14, and different firefighters can use the device conveniently;

the lower end of one side of the body 20 is fixedly connected with a fixed box 5;

both sides of the inside of the fixed box 5 are fixedly connected with rubber blocks 6, and one side of each rubber block 6 is uniformly and fixedly connected with a rubber bulge;

specifically, as shown in fig. 1 and 2, when the structure is used, a rescue flashlight is firstly inserted into the fixed box 5, so that the rubber block 6 is deformed, and then the rescue flashlight is fixed inside the fixed box 5, thereby facilitating the deployment of rescue actions;

the lower end of the other side of the body 20 is fixedly connected with a water bag 17, the two sides of the bottom end of the body 20 are fixedly connected with mounting grooves 7, and mounting structures 16 are arranged inside the mounting grooves 7;

a pull rod 1601, a return spring 1602, a T-shaped rod 1603, a clamping block 1604 and a clamping groove 1605 are sequentially arranged in the mounting structure 16, the return spring 1602 is fixedly connected to the upper end and the lower end of one side of the mounting groove 7, the T-shaped rod 1603 is fixedly connected to one end of the return spring 1602, the pull rod 1601 penetrates through one side of the T-shaped rod 1603, the clamping block 1604 is fixedly connected to the other side of the T-shaped rod 1603, and the clamping groove 1605 matched with the clamping block 1604 is formed in one side, far away from the return spring 1602, in the mounting groove 7;

specifically, as shown in fig. 1 and 4, when the structure is used, firstly, the pull rod 1601 is pulled, so that the T-shaped rod 1603 is moved to the clamping block 1604 and completely separated from the clamping groove 1605, and then the fireproof facial tissue on the T-shaped rod 1603 is taken down, so that the fireproof facial tissue is quickly detached and mounted, and is convenient to clean or replace;

the upper end of the front of the body 20 is provided with the visual mirror 4, the lower end of the front of the body 20 is fixedly connected with a breathing tube 19, the upper end inside the breathing tube 19 is provided with absorbent cotton 18, one side of the absorbent cotton 18 is communicated with the lower end of one side of the water bag 17 through a conduit, the bottom end of the breathing tube 19 is provided with a filter tube 12, and the periphery of the top end inside the filter tube 12 is provided with a limiting structure 9;

a limiting groove 901, a limiting spring 902, a limiting block 903, a limiting hole 904 and a limiting rod 905 are sequentially arranged in the limiting structure 9, the limiting groove 901 is formed in the periphery of the top end of the interior of the filter pipe 12, one end of the interior of the limiting groove 901 is fixedly connected with the limiting spring 902, the limiting block 903 is connected in the limiting groove 901 at one end of the limiting spring 902 in a sliding mode, the top end of the limiting block 903 is fixedly connected with the limiting rod 905, and the periphery of the bottom end of the interior of the respiratory tube 19 is provided with the limiting hole 904 matched with the limiting rod 905;

specifically, as shown in fig. 1 and 3, when the structure is used, the limiting rod 905 is firstly shifted to drive the limiting block 903 to slide in the limiting groove 901 to compress the limiting spring 902 until the limiting spring is completely separated from the limiting hole 904, so that the filtering tube 12 can be taken down from the breathing tube 19, the activated carbon plate 10 and the filter screen 11 in the filtering tube 12 can be conveniently cleaned, and the filtering effect is ensured;

an activated carbon plate 10 is installed at the upper end of the inside of the filtering pipe 12, and a filter screen 11 is installed at the lower end of the inside of the filtering pipe 12.

The working principle is as follows: when the device is used, firstly, the pull rod 1601 is pulled, the T-shaped rod 1603 is moved to compress the return spring 1602 until the clamping block 1604 is completely separated from the clamping groove 1605, then the T-shaped rod 1603 penetrates through one end of the fireproof facial tissue and is placed in the mounting groove 7, then under the action of the elastic force of the return spring 1602, the clamping block 1604 is moved to be clamped into the clamping groove 1605 through the T-shaped rod 1603, and then the fireproof facial tissue is rapidly fixed on the mounting groove 7;

then, the fire fighter wears the body 20 on the head, inserts one end of the main fixing rope 8 into the fixing ring 13 and then tightens the main fixing rope, so that the body 20 is firmly fixed on the head of the fire fighter, utilizes the magic tape 14 to fix the main fixing rope 8 and the mounting structure 16, and then inserts the rescue flashlight into the fixing box 5, so that the rubber block 6 deforms, and the rescue flashlight is fixed inside the fixing box 5;

by the integration of the visible mirror 4 and the body 20, the phenomenon that traditional semi-helmet type smoke dust easily enters the body 20 through the visible mirror 4 and further causes discomfort to eyes of fire fighters can be avoided, meanwhile, the activated carbon plate 10 and the filter screen 11 are arranged to simply filter smoke dust and toxic gas in air of a fire place, meanwhile, the water-absorbing cotton 18 is arranged to reduce the heat of incoming air, the comfort of the fire fighters during rescue is further improved, and the water sac 17 can be pressed irregularly to keep the moisture feeling of the water-absorbing cotton 18 all the time, so that the filtering effect of the device is ensured;

in the rescue process, when a heavy object is accidentally knocked down to the surface of the body 20, the high-strength material of the body 20 can be prevented from being knocked down, meanwhile, impact force generated by collision can enable the buffer plate 102 to move through the buffer block 101 to compress the buffer spring 104, further, under the action of the elastic force of the buffer spring 104, the damage of the impact force to the head of a fire fighter is relieved, and partial air in the buffer box 103 can be conveyed into the air bag 3 through the guide pipe by the movement of the buffer plate 102, so that the air bag 3 is expanded, and the impact force generated by collision is further eliminated;

after the rescue is accomplished, can pull rod 1601, and then take off the face piece of preventing fires, wash or change, and can stir gag lever post 905 and drive stopper 903 and slide in spacing groove 901 inside and compress spacing spring 902 to break away from spacing hole 904 completely, and then can take off filter tube 12 from respiratory tube 19, be convenient for clean filter tube 12 inside active carbon plate 10 and filter screen 11, guarantee its filter effect.

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. A high reliability safety helmet, includes visual mirror (4), mounting groove (7) and body (20), its characterized in that: the top end in the body (20) is uniformly and fixedly connected with a buffering structure (1), the inside of the body (20) at one end of the buffering structure (1) is fixedly connected with an air bag (3), the bottom end of the air bag (3) is fixedly connected with a cushion pad (2), the lower end of one side of the body (20) is fixedly connected with a fixed box (5), the lower end of the other side of the body (20) is fixedly connected with a water bag (17), both sides of the bottom end of the body (20) are fixedly connected with mounting grooves (7), mounting structures (16) are arranged in the mounting grooves (7), the front upper end of the body (20) is provided with a visible mirror (4), the front lower end of the body (20) is fixedly connected with a breathing tube (19), the water absorption cotton (18) is installed at the inner upper end of the breathing tube (19), and one side of the water absorption cotton (18) is communicated with the lower, the bottom of breathing pipe (19) is provided with filter tube (12), and all be provided with limit structure (9) around the inside top of filter tube (12), activated carbon plate (10) are installed to the inside upper end of filter tube (12), and filter screen (11) are installed to the inside lower extreme of filter tube (12).

2. A high reliability safety helmet according to claim 1, wherein: buffer block (101), buffer board (102), baffle-box (103) and buffer spring (104) have set gradually to the inside of buffer structure (1), the even fixed connection of baffle-box (103) is on the inside top of body (20), and one side of baffle-box (103) all communicates through pipe and gasbag (3) one end, the equal fixedly connected with buffer spring (104) in both sides of baffle-box (103) inside, and inside equal sliding connection of buffer box (103) of buffer spring (104) one end has baffle-board (102), the both ends of baffle-board (102) one end all run through there are buffer block (101), and the one end of buffer block (101) all welds with gasbag (3) one end.

3. A high reliability safety helmet according to claim 1, wherein: the rubber block fixing device is characterized in that rubber blocks (6) are fixedly connected to the two sides of the interior of the fixing box (5), and rubber bulges are fixedly connected to one side of each rubber block (6) evenly.

4. A high reliability safety helmet according to claim 1, wherein: limiting groove (901), limiting spring (902), stopper (903), spacing hole (904) and gag lever post (905) have set gradually in the inside of limit structure (9), limiting groove (901) are all seted up around the inside top of rose pipe (12), and the equal fixedly connected with of one end of inside spacing groove (901) spacing spring (902), the equal sliding connection in limiting groove (901) of spacing spring (902) one end has stopper (903), and the equal fixedly connected with gag lever post (905) in top of stopper (903), respiratory tube (19) inside bottom all seted up all around with gag lever post (905) matched with spacing hole (904).

5. A high reliability safety helmet according to claim 1, wherein: mounting structure's (16) inside has set gradually pull rod (1601), reset spring (1602), T type pole (1603), fixture block (1604) and draw-in groove (1605), the equal fixed connection of reset spring (1602) is at the upper end and the lower extreme of mounting groove (7) one side, and the equal fixedly connected with T type pole (1603) of one end of reset spring (1602), pull rod (1601) have all been run through to one side of T type pole (1603), and the equal fixedly connected with fixture block (1604) of opposite side of T type pole (1603), inside one side of keeping away from reset spring (1602) of mounting groove (7) has all been seted up with fixture block (1604) matched with draw-in groove (1605).

6. A high reliability safety helmet according to claim 1, wherein: the fixed hinge in one side of the inside lower extreme of body (20) has main fixed rope (8), and the fixed hinge in opposite side of the inside lower extreme of body (20) has vice fixed rope (15), vice fixed rope (15) one side lower extreme fixedly connected with and main fixed rope (8) matched with solid fixed ring (13), and one side on vice fixed rope (15) surface evenly installs magic subsides (14).