CN217851544U - Safety helmet with emergency call device - Google Patents

Abstract

The utility model discloses a take emergency call device's safety helmet, including the safety helmet body, the front end of safety helmet body bottom is equipped with the brim of a hat, the inside of safety helmet body is equipped with the cap liner, the top of brim of a hat is equipped with the rectangular shell, the both sides of the inside bottom of rectangular shell all are fixed with metal shrapnel, the corresponding one side of metal shrapnel all is fixed with the grip block, the centre gripping is fixed with oxygen concentration alarm between the grip block, oxygen concentration alarm is connected with emergency call device, just the inside of metal shrapnel is equipped with a plurality of spring part, and the outside on oxygen concentration alarm top is equipped with the air inlet, the outside of rectangular shell is equipped with the through-hole with the corresponding position of air inlet of oxygen concentration alarm, the through-hole in the rectangular shell outside is connected with the handhole door through the pivot. This take emergency call device's safety helmet can realize detecting the function of early warning to the oxygen concentration in the underground air, improves the security of constructor when the underground operation.

Description

Safety helmet with emergency call device

Technical Field

The utility model relates to a safety helmet technical field specifically is a safety helmet of area emergency call device.

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. The safety helmet consists of a helmet shell, a helmet liner, a chin strap, accessories and the like. Each safety helmet has certain technical performance indexes and a certain application range, so that corresponding products are selected and purchased according to the used industry and operating environment, and consumers can select proper varieties according to the used industry and operating environment.

At present, the safety helmet is widely used for constructors to use during underground operation, because the oxygen concentration in the underground air is possibly changed at any time, the existing safety helmet lacks the function of detecting and early warning the oxygen concentration in the underground air, so that once the oxygen concentration is lower than a standard value, the constructors are easy to have the condition of oxygen deficiency during the underground operation, and the use safety is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take emergency call device's safety helmet to solve the most function that all lacks the oxygen concentration to the underground air in of present safety helmet that above-mentioned background art provided and monitor the early warning, make constructor the problem of oxygen deficiency appear easily when the secret operation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take emergency call for help device's safety helmet, includes the safety helmet body, the front end of safety helmet body bottom is equipped with the brim of a hat, the inside of safety helmet body is equipped with the cap liner, the top of brim of a hat is equipped with the rectangle shell, the both sides of the inside bottom of rectangle shell all are fixed with metal shrapnel, the corresponding one side of metal shrapnel all is fixed with the grip block, the centre gripping is fixed with oxygen concentration alarm between the grip block, oxygen concentration alarm is connected with emergency call for help device, just the inside of metal shrapnel is equipped with a plurality of spring part, the both ends of spring part are connected with the inside wall of rectangle shell and metal shrapnel's inboard respectively, and the outside on oxygen concentration alarm top is equipped with the air inlet, the outside of rectangle shell is equipped with the through-hole with the handhole door with the corresponding position of oxygen concentration alarm's air inlet, the through-hole in the rectangle shell outside is connected with the handhole door through the pivot.

Preferably, the top of the rectangular shell is provided with a rubber sealing plug, and the bottom of the rubber sealing plug is in abutting contact with the top of the oxygen concentration alarm.

Preferably, the outside of rubber sealing plug encircles and is equipped with the elasticity clamp, just the inner wall on rectangle shell top is equipped with the draw-in groove identical with elasticity clamp structure.

Preferably, the clamping block is of a rectangular structure, and a cotton pad is attached and fixed to the outer wall of the clamping block.

Preferably, a steel wire mesh layer is arranged in a gap between the safety helmet body and the helmet liner, and the inner wall and the outer wall of the steel wire mesh layer are of a wave-shaped structure.

Preferably, a gap between the safety helmet body and the helmet liner is also provided with a breathable sponge, and the breathable sponge is filled in the gap between the steel wire mesh layer and the safety helmet body as well as the helmet liner.

Compared with the prior art, the beneficial effects of the utility model are that: this take emergency call device's safety helmet can realize detecting the function of early warning to the oxygen concentration in the underground air, and the safety helmet can wear personnel and send the distress signal that has positional information when taking place the calamity to and the ground personnel of in time request are rescued and provide positional information for ground search and rescue personnel and so that conveniently look for, improve the security of constructor when the underground operation. The device can place the rectangle shell of oxygen concentration alarm through the front end setting at the safety helmet, can be stable under the clamping-force of grip block when the inside of rectangle shell is placed to the oxygen concentration alarm and fix, and this makes the safety helmet in the use, and the oxygen concentration alarm can realize carrying out the function that detects and send the early warning to the oxygen concentration in the underground air to this avoids constructor to appear the condition of oxygen deficiency easily when the secret operation.

Drawings

FIG. 1 is a schematic structural view of a safety helmet with an emergency call device according to the present invention;

fig. 2 is an enlarged schematic structural view of a position a in fig. 1 of the safety helmet with the emergency call device of the present invention;

fig. 3 is a schematic front end structure view of the safety helmet body of the safety helmet with the emergency call device of the present invention.

In the figure: 1. a helmet body; 2. a brim; 3. a cap liner; 4. a steel wire mesh layer; 5. sponge; 6. a rectangular shell; 7. an oxygen concentration alarm; 8. an orifice cover; 9. a metal spring sheet; 10. a clamping block; 11. a spring member; 12. a rubber sealing plug; 13. an elastic clamp 14, an emergency call device 15 and a call switch.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a take emergency call device's safety helmet, includes safety helmet body 1, and the front end of 1 bottom of safety helmet body is equipped with brim of a hat 2, and the inside of safety helmet body 1 is equipped with cap liner 3, and the top of brim of a hat 2 is equipped with rectangular shell 6, and the both sides of the inside bottom of rectangular shell 6 all are fixed with metal shrapnel 9, and the corresponding one side of metal shrapnel 9 all is fixed with grip block 10, and the centre gripping is fixed with oxygen concentration alarm 7 between the grip block 10, and oxygen concentration alarm 7 is connected with emergency call device 14, be equipped with positioner, radio signal transmitting device, call for help switch 15 on the emergency call device and respectively with positioner, radio signal transmitting device and the controller of call for help switch electric connection, radio signal transmitting device with locate subaerial radio signal receiving arrangement communication connection. The emergency call device is detachably fixed on the cap body. The oxygen concentration alarm 7 is the existing oxygen concentration detection alarm device, and the inside of the metal elastic sheet 9 is provided with a plurality of spring pieces 11, the two ends of the spring pieces 11 are respectively connected with the inner side wall of the rectangular shell 6 and the inner side of the metal elastic sheet 9, and the outer side of the top end of the oxygen concentration alarm 7 is provided with an air inlet, the position of the outer side of the rectangular shell 6 corresponding to the air inlet of the oxygen concentration alarm 7 is provided with a through hole, the through hole at the outer side of the rectangular shell 6 is connected with a hole cover 8 through a rotating shaft, when the constructor wears the safety cap body 1 in underground operation, the constructor can place the oxygen concentration alarm 7 in the rectangular shell 6 to enable the bottom end of the rectangular shell to be extruded between clamping blocks 10, the clamping blocks 10 can stably fix the oxygen concentration alarm 7 in the rectangular shell 6 through the elastic acting force of the metal elastic sheet 9 and the spring pieces 11, thereby the oxygen concentration alarm 7 can detect the oxygen concentration in the underground air through the through hole at the outer side of the rectangular shell 6 after the hole cover 8 is opened, once the oxygen concentration is lower than the pre-warning can be sent when the oxygen concentration alarm is lower than the standard value, thereby avoiding the condition that the constructor is easy to appear in underground operation, thereby effectively improving the safety seal the situation that the safety alarm 7 is provided with the safety rubber seal plug 12, when the rubber seal plug 6 is pressed on the top of the rubber seal 6, and the rubber seal, when the rubber seal plug 6, the rubber seal 12 is pressed in the rubber seal plug 6, the rubber seal plug 12 is more convenient to be pressed on the top of the rubber seal, when the rubber seal 6, the rubber seal plug 6, it is more convenient to use, the outside of rubber sealing plug 12 is surrounded and is equipped with elasticity clamp 13, and the inner wall on 6 tops of rectangular shell is equipped with the draw-in groove identical with elasticity clamp 13 structure, this structure can be through in the draw-in groove with elasticity clamp 13 card income rectangular shell 6 inner wall when rubber sealing plug 12 is closed at the top of rectangular shell 6, stability when this improves rubber sealing plug 12 and closes, avoid rubber sealing plug 12 the condition of landing to appear, grip block 10 is the rectangle structure, and the laminating is fixed with the cotton pad on the grip block 10 outer wall, this structure grip block 10 can play the effect of protection when the cotton pad of outer wall is to the outer wall centre gripping of oxygen concentration alarm 7, the clearance between safety helmet body 1 and cap liner 3 is equipped with wire net layer 4, and wire net layer 4's inside and outside wall is the wave structure, this structure safety helmet body 1 can improve the compressive property of self through wire net layer 4, thereby improve the effect to constructor head protection, the clearance between safety helmet body 1 and the cap liner 3 still is equipped with ventilative sponge 5, and fills the clearance between wire net layer 4 and safety helmet body 1 and the cushion the space of ventilation and 3, this structure can play the effect when this sponge 5 in the safety helmet body in the pressure buffering effect of safety helmet body 1, make safety helmet body better.

The working principle is as follows: when using this take emergency call device's safety helmet, at first take off rubber sealing plug 12 from the top of rectangle shell 6, then place oxygen concentration alarm 7 in the inside of rectangle shell 6 and make its bottom extrusion between grip block 10, drive spring part 11 through metal shrapnel 9 and shrink after grip block 10 receives the extruded effort, when the bottom of oxygen concentration alarm 7 impels to the diapire of rectangle shell 6, grip block 10 can be fixed in the inside of rectangle shell 6 through the stable centre gripping of oxygen concentration alarm 7 under the elastic force at spring part 11, then close rubber sealing plug 12 at the top of rectangle shell 6 again, support when pressing the bottom of rubber sealing plug 12 and make its more stable fixing in the inside of rectangle shell 6 when the top of oxygen concentration alarm 7, rubber sealing plug 12 closure also can drive elasticity clamp 13 card and go into in the draw-in groove of rectangle shell 6 inner wall when the top of rectangle shell 6, avoid rubber sealing plug 12 landing to appear, when constructor wears to wear when using at the underground operation safety helmet body 1, handhole door 8 opens, oxygen concentration alarm 7 just can be gone through the effective oxygen concentration of the through-hole in order to carry out the air to carry out the effectual pressure of the safety helmet body and detect the pressure of a series of the safety helmet and the safety helmet body and can be less than the effective wire mesh in the safety helmet head of a series of the oxygen concentration detection of the construction, thereby the safety helmet body, and can be carried out the safety helmet body, thereby the safety helmet body, the safety helmet body is improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a take safety helmet of emergency call device, includes safety helmet body (1), the front end of safety helmet body (1) bottom is equipped with brim of a hat (2), the inside of safety helmet body (1) is equipped with cap liner (3), its characterized in that: the top of brim of a hat (2) is equipped with rectangle shell (6), the both sides of the inside bottom of rectangle shell (6) all are fixed with metal shrapnel (9), one side that metal shrapnel (9) are corresponding all is fixed with grip block (10), the centre gripping is fixed with oxygen concentration alarm (7) between grip block (10), oxygen concentration alarm (7) are connected with the emergency call device, just the inside of metal shrapnel (9) is equipped with a plurality of spring part (11), the both ends of spring part (11) are connected with the inboard of the inside wall of rectangle shell (6) and metal shrapnel (9) respectively, and the outside on oxygen concentration alarm (7) top is equipped with the air inlet, the outside of rectangle shell (6) is equipped with the through-hole with the corresponding position of air inlet of oxygen concentration alarm (7), the through-hole in the rectangle shell (6) outside is connected with handhole door (8) through the pivot.

2. A safety helmet with an emergency call device as claimed in claim 1, wherein: the top of rectangle shell (6) is equipped with rubber sealing plug (12), just the bottom of rubber sealing plug (12) supports to press the contact with the top of oxygen concentration alarm (7).

3. A safety helmet with an emergency call device as claimed in claim 2, wherein: the outside of rubber sealing plug (12) is surrounded and is equipped with elasticity clamp (13), just the inner wall on rectangle shell (6) top is equipped with the draw-in groove identical with elasticity clamp (13) structure.

4. A safety helmet with an emergency call device as claimed in claim 1, wherein: the clamping block (10) is of a rectangular structure, and a cotton pad is attached and fixed to the outer wall of the clamping block (10).

5. A safety helmet with an emergency call device as claimed in claim 1, wherein: the safety helmet is characterized in that a steel wire mesh layer (4) is arranged in a gap between the safety helmet body (1) and the helmet liner (3), and the inner wall and the outer wall of the steel wire mesh layer (4) are of a wave-shaped structure.

6. A safety helmet with an emergency call device as claimed in claim 5, wherein: the safety helmet is characterized in that a gap between the safety helmet body (1) and the helmet lining (3) is also provided with a breathable sponge (5), and the breathable sponge (5) is filled in a gap between the steel wire mesh layer (4) and the safety helmet body (1) and the helmet lining (3).

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