CN215819971U

CN215819971U - Intelligent fire helmet identification device in smoke environment

Info

Publication number: CN215819971U
Application number: CN202122535760.0U
Authority: CN
Inventors: 张旭湘; 汪舸
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-02-15
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses an intelligent recognition device for a fire-fighting helmet in a smoke environment, which relates to the field of fire-fighting helmets and comprises a device body, wherein a warning lamp is fixedly connected to the top of the front side of the device body, a smoke inlet is formed in the bottom of the warning lamp, an absorption cavity is fixedly connected to the back of the smoke inlet, a smoke concentration sensor is fixedly connected to the back of the absorption cavity, a lead is fixedly connected to the top of the smoke concentration sensor, and a power supply is fixedly connected to the top of the lead. According to the intelligent recognition device for the fire fighting helmet in the smoke environment, smoke can be conveyed to the smoke concentration sensor for detection through the arranged absorption cavity, if the smoke is dense and high in fog, a signal is transmitted to the power supply through the arranged lead, and the power supply can be connected to the warning lamp, so that the warning lamp is turned on to warn firefighters, protection measures can be taken, and the risk degree of the firefighters in task execution is greatly reduced.

Description

Intelligent fire helmet identification device in smoke environment

Technical Field

The utility model relates to the field of fire helmets, in particular to an intelligent recognition device for a fire helmet in a smoke environment.

Background

The fire-fighting helmet is composed of a helmet shell, a face mask, a shawl, a buffer layer and the like, is designed in a half helmet manner, is novel in style, has the performances of preventing sharp object impact, preventing corrosion, preventing heat radiation, reflecting light, insulation, light weight and the like, can wear an air respirator and a wireless communication system in the helmet, has an obvious reflecting sign, cannot help a fireman to observe a scene in a large smoke environment after the existing fire-fighting helmet is worn, and greatly increases the difficulty of rescue.

Therefore, it is necessary to provide an intelligent identification device for a fire helmet in a smoke environment to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an intelligent identification device for a fire-fighting helmet in a smoke environment, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the intelligent recognition device for the fire fighting helmet in the smoke environment comprises a device body, wherein first grooves are symmetrically formed in the front and the back of the top and the bottom of the device body, one side of each of the inner cavities of the first grooves, which are opposite to each other, is symmetrically and fixedly connected with a mounting block, a bolt is symmetrically and threadedly connected to the center of the right side of the mounting block, a second groove is formed in the center of the top of the device body, clamping grooves are symmetrically formed in the centers of the left side and the right side of the second groove, a first movable column is inserted into the inner cavity of the second groove, a recognition probe is fixedly connected to the front of the first movable column, a sealing cover is arranged at the top of the recognition probe, clamping blocks are symmetrically and fixedly connected to the centers of the left side and the right side of the bottom of the sealing cover, a warning lamp is fixedly connected to the front top of the device body, a smoke inlet is formed in the bottom of the warning lamp, and an absorption cavity is fixedly connected to the back of the smoke inlet, absorb the back fixedly connected with smog consistency transmitter in chamber, smog consistency transmitter's top fixedly connected with wire, the top fixedly connected with power of wire, the spout has been seted up in the centre on device body right side, the centre fixedly connected with fixed block at device body right side top, the right side cover of fixed block is equipped with the cover and establishes the piece, the first spliced pole of the centre fixedly connected with of piece bottom is established to the cover, the bottom fixedly connected with second activity post of first spliced pole, the left side fixedly connected with spring of second activity post, the left side fixedly connected with second spliced pole of spring, the centre on second spliced pole right side begins to have the third recess.

Preferably, the device body is about two, the left side fixed connection of installation piece is in the left side of the first recess inner chamber in left side, the right side fixed connection of installation piece is on the right side of the first recess inner chamber in right side, the installation piece passes through bolt fixed connection.

Preferably, the bottom of the sealing cover is fixedly connected to the top of the first movable column, and the clamping block is matched with the clamping groove in size.

Preferably, the smoke inlet is arranged in the center of the front face of the device body, the absorption cavity is inserted in the front face of the inner cavity of the device body, the power supply is electrically connected with the warning lamp, and the power supply is inserted in the top of the front face of the inner cavity of the device body.

Preferably, the size looks adaptation of second activity post and third recess, the left side of second activity post is passed through third recess swing joint in the inner chamber of second spliced pole, the left side fixed connection of spring is in the left side of second spliced pole inner chamber.

Preferably, the size looks adaptation of second spliced pole and spout, spout swing joint is passed through on the left side of second spliced pole on the right side of device body inner chamber, the left side fixed connection of second spliced pole is on the right side of first movable post.

Advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1. this fire helmet intelligent recognition device under smoke environment through the bolt that sets up, takes off the bolt after, can be with the device body separation, can maintain or wash its inside component sooner.

2. This fire helmet intelligent recognition device under smoke environment, smoke inlet through setting up can absorb smog to the absorption chamber, and the absorption chamber carries it to smog consistency transmitter and detects, if smog dense fog is higher, then can be through the wire with signal transmission to the power that sets up, and the power can insert the power to the warning light this moment to the warning light lights, warns the fire fighter, makes it can make safeguard measure, greatly reduced the risk degree of fire fighter at the executive task.

3. The intelligent recognition device of the fire-fighting helmet in the smoke environment can intelligently recognize smoke scenes through the arranged recognition probe, the spring can drive the second movable column to contract towards the left side of the inner cavity of the second connecting column through the arranged spring, so that the first connecting post can drive the sleeving block to tightly sleeve on the surface of the fixed block, thereby fixing the first movable post, when in use, the first movable post can not move randomly, when the first movable post needs to be folded, the second movable post only needs to be pulled to the right side to drive the sleeving block to leave from the fixed block, and then the second connecting post moves to the bottom of the sliding chute, the first movable column can be driven to move towards the bottom of the inner cavity of the second groove, the sealing cover can be clamped at the top of the device body through the clamping block and the clamping groove, the device body is in a sealed state, and sundries are prevented from entering the inner cavity of the device body through the second groove.

Drawings

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

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a schematic structural view of a second movable column of the present invention;

fig. 4 is a schematic view of the structure of the back of the absorbent cavity of the present invention.

In the figure: 1. a device body; 2. a first groove; 3. mounting blocks; 4. a bolt; 5. a second groove; 6. a card slot; 7. a first movable column; 8. identifying a probe; 9. a sealing cover; 10. a clamping block; 11. a warning light; 12. a smoke inlet; 13. an absorption chamber; 14. a smoke concentration sensor; 15. a wire; 16. a power source; 17. a chute; 18. a fixed block; 19. sleeving a block; 20. a first connecting column; 21. a second movable column; 22. a spring; 23. a second connecting column; 24. and a third groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, the intelligent recognition device for the fire fighting helmet in the smoke environment comprises a device body 1, wherein first grooves 2 are symmetrically arranged on the front and back of the top and bottom of the device body 1, one side of each first groove 2, opposite to the cavity, is symmetrically and fixedly connected with a mounting block 3, a bolt 4 is symmetrically and threadedly connected to the center of the right side mounting block 3, the device body 1 can be separated by the arranged bolt 4 after the bolt 4 is removed, and the internal components can be maintained or cleaned quickly, the device body 1 is divided into two left and right sides, the left side of the left side mounting block 3 is fixedly connected to the left side of the cavity of the left side first groove 2, the right side of the right side mounting block 3 is fixedly connected to the right side of the cavity of the right side first groove 2, the mounting blocks 3 are fixedly connected by the bolts 4, a second groove 5 is arranged in the center of the top of the device body 1, clamping grooves 6 are symmetrically arranged in the center of the left and right sides of the second groove 5, a first movable column 7 is inserted into an inner cavity of the second groove 5, an identification probe 8 is fixedly connected to the front side of the first movable column 7, a sealing cover 9 is arranged at the top of the identification probe 8, clamping blocks 10 are symmetrically and fixedly connected to the centers of the left side and the right side of the bottom of the sealing cover 9, the bottom of the sealing cover 9 is fixedly connected to the top of the first movable column 7, the clamping blocks 10 are matched with the clamping grooves 6 in size, a warning lamp 11 is fixedly connected to the top of the front side of the device body 1, a smoke inlet 12 is arranged at the bottom of the warning lamp 11, an absorption cavity 13 is fixedly connected to the back of the smoke inlet 12, a smoke concentration sensor 14 is fixedly connected to the back of the absorption cavity 13, a lead 15 is fixedly connected to the top of the smoke concentration sensor 14, a power supply 16 is fixedly connected to the top of the lead 15, the smoke inlet 12 is arranged in the center of the front side of the device body 1, and the absorption cavity 13 is inserted into the front side of the inner cavity of the device body 1, the power supply 16 is electrically connected with the warning lamp 11, the power supply 16 is inserted at the top of the front surface of the inner cavity of the device body 1, smoke can be absorbed to the absorption cavity 13 through the arranged smoke inlet 12, the absorption cavity 13 conveys the smoke to the smoke concentration sensor 14 for detection, if the smoke is dense and dense, a signal is transmitted to the power supply 16 through the arranged lead 15, at the moment, the power supply 16 can connect the power supply to the warning lamp 11, so that the warning lamp 11 lights up to warn firefighters, and the firefighters can take protective measures, thereby greatly reducing the risk degree of the firefighters in executing tasks, a chute 17 is arranged in the center of the right side of the device body 1, a fixed block 18 is fixedly connected in the center of the top of the right side of the device body 1, a sleeve block 19 is sleeved on the right side of the fixed block 18, a first connecting column 20 is fixedly connected in the center of the bottom of the sleeve block 19, a second movable column 21 is fixedly connected at the bottom of the first connecting column 20, the left side of the second movable column 21 is fixedly connected with a spring 22, the left side of the spring 22 is fixedly connected with a second connecting column 23, a third groove 24 is formed in the center of the right side of the second connecting column 23, the second movable column 21 is matched with the third groove 24 in size, the left side of the second movable column 21 is movably connected into the inner cavity of the second connecting column 23 through the third groove 24, the left side of the spring 22 is fixedly connected to the left side of the inner cavity of the second connecting column 23, the second connecting column 23 is matched with the sliding groove 17 in size, the left side of the second connecting column 23 is movably connected to the right side of the inner cavity of the device body 1 through the sliding groove 17, the left side of the second connecting column 23 is fixedly connected to the right side of the first movable column 7, intelligent recognition can be performed on a smog scene through the arranged recognition probe 8, through the arranged spring 22, the spring 22 can drive the second movable column 21 to shrink to the left side of the inner cavity of the second connecting column 23, make first spliced pole 20 can drive the cover and establish piece 19 and tightly overlap the surface of establishing at fixed block 18, thereby fix first activity post 7, when using, can not remove at will, when needs are packed up first activity post 7, only need to stimulate second activity post 21 to the right side, it leaves from fixed block 18 to drive cover and establish piece 19, remove second spliced pole 23 to the bottom of spout 17 again, can drive first activity post 7 and remove to the bottom of second recess 5 inner chamber, through fixture block 10 and the draw-in groove 6 that sets up, can block sealed lid 9 at the top of device body 1, make device body 1 be encapsulated situation, prevent that debris from entering into the inner chamber of device body 1 through second recess 5.

Specific example 1: the strap buckles are symmetrically and fixedly connected to the centers of the left side back face and the right side back face of the device body 1, the straps can be wound in the inner cavities of the strap buckles, and then the straps are sleeved to the fire-fighting helmet to be used.

It should be noted that, the intelligent recognition device for the fire helmet in the smoke environment is provided, when the intelligent recognition device is used, the device body 1 is installed at the fire helmet, after the intelligent recognition device enters a smoke scene, the recognition probe 8 can only recognize, meanwhile, the smoke inlet 12 can transmit the absorbed smoke to the smoke concentration sensor 14 through the absorption cavity 13 for detection, if the smoke concentration is too high, the recognition probe can send a signal to the power supply 16 through the lead 15, so as to connect the warning lamp 11 with the power supply and warn a firefighter, after the recognition probe 8 is used, the second movable column 21 is pulled to the right side to drive the second movable column 21 to leave from the inner cavity of the third groove 24, at this time, the sleeve block 19 can be taken out from the outer wall of the fixed block 18, the second connecting column 23 slides to the bottom of the inner cavity of the chute 17 to drive the first movable column 7 to move to the bottom of the inner cavity of the second groove 5, and the fixture block 10 is clamped into the second groove 5, make sealed lid 9 can shelter from second recess 5, accomplish this moment and accomodate, when the mechanism of needs to device body 1 inside overhauls, take out bolt 4, can separate installation piece 3 to open device body 1.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Fire helmet intelligent recognition device under smoke environment, including device body (1), its characterized in that: the front and the back of the top and the bottom of the device body (1) are symmetrically provided with first grooves (2), one side of each first groove (2) with the back opposite to the other is symmetrically and fixedly connected with an installation block (3), the right side of the installation block (3) on the right side is centrally and symmetrically connected with a bolt (4) in a threaded manner, the center of the top of the device body (1) is provided with a second groove (5), the centers of the left side and the right side of the second groove (5) are symmetrically provided with clamping grooves (6), the inner cavity of the second groove (5) is spliced with a first movable column (7), the front of the first movable column (7) is fixedly connected with an identification probe (8), the top of the identification probe (8) is provided with a sealing cover (9), the centers of the left side and the right side of the bottom of the sealing cover (9) are symmetrically and fixedly connected with clamping blocks (10), and the front top of the device body (1) is fixedly connected with a warning lamp (11), the bottom of warning light (11) is provided with smog entry (12), the back fixedly connected with absorption chamber (13) of smog entry (12), the back fixedly connected with smog consistency transmitter (14) of absorption chamber (13), the top fixedly connected with wire (15) of smog consistency transmitter (14), the top fixedly connected with power (16) of wire (15), spout (17) have been seted up in the centre on device body (1) right side, the centre fixedly connected with fixed block (18) at device body (1) right side top, the right side cover of fixed block (18) is equipped with cover and establishes piece (19), the centre fixedly connected with first connecting column (20) of cover establishing piece (19) bottom, the bottom fixedly connected with second activity post (21) of first connecting column (20), the left side fixedly connected with spring (22) of second activity post (21), the left side fixedly connected with second spliced pole (23) of spring (22), the centre on second spliced pole (23) right side begins to have third recess (24).

2. A fire-fighting helmet intelligent identification device under smoke environment as defined in claim 1, wherein: the device body (1) is left and right two, and is left side the left side fixed connection of installation piece (3) is in the left side of the first recess in left side (2) inner chamber, the right side fixed connection of installation piece (3) is on the right side of the first recess in right side (2) inner chamber, installation piece (3) is through bolt (4) fixed connection.

3. A fire-fighting helmet intelligent identification device under smoke environment as defined in claim 1, wherein: the bottom of the sealing cover (9) is fixedly connected to the top of the first movable column (7), and the clamping block (10) is matched with the clamping groove (6) in size.

4. A fire-fighting helmet intelligent identification device under smoke environment as defined in claim 1, wherein: the smoke inlet (12) is arranged in the center of the front face of the device body (1), the absorption cavity (13) is connected to the front face of the inner cavity of the device body (1) in an inserting mode, the power source (16) is electrically connected with the warning lamp (11), and the power source (16) is connected to the top of the front face of the inner cavity of the device body (1) in an inserting mode.

5. A fire-fighting helmet intelligent identification device under smoke environment as defined in claim 1, wherein: the size looks adaptation of second activity post (21) and third recess (24), the left side of second activity post (21) is passed through third recess (24) swing joint in the inner chamber of second spliced pole (23), the left side fixed connection of spring (22) is in the left side of second spliced pole (23) inner chamber.

6. A fire-fighting helmet intelligent identification device under smoke environment as defined in claim 1, wherein: the size looks adaptation of second spliced pole (23) and spout (17), spout (17) swing joint is passed through on the left side of second spliced pole (23) on the right side of device body (1) inner chamber, the left side fixed connection of second spliced pole (23) is on the right side of first movable post (7).