CN211747275U

CN211747275U - Safety helmet for site supervision for building engineering management

Info

Publication number: CN211747275U
Application number: CN201921194364.2U
Authority: CN
Inventors: 武文洋; 毕东旭
Original assignee: Xuchang Vocational and Technical College
Current assignee: Xuchang Vocational and Technical College
Priority date: 2019-07-27
Filing date: 2019-07-27
Publication date: 2020-10-27
Anticipated expiration: 2029-07-27

Abstract

The utility model relates to a building safety auxiliary device technical field just discloses a building engineering management is with safety helmet for on-the-spot supervision, including the cap shell, fixed mounting has pressure sensor on the outer wall of cap shell, the inner wall of cap shell is provided with the penetration resistant layer, the side that the cap shell was kept away from to the penetration resistant layer is equipped with the cushion rubber circle, the protection gasbag has been placed to one side of cushion rubber circle, the protection gasbag passes through the nylon wire and fixes the side at the cushion rubber circle. This building engineering management is with on-spot safety helmet for supervision sets up penetration resistant layer, cushion rubber circle, protection gasbag through the inboard at the cap shell, has improved this safety helmet to the dynamics of blockking of sharp-pointed form object, when receiving external force simultaneously, protection gasbag can inflate the inflation rapidly and protect the head of wearing person, cooperates the cushion rubber circle to cushion the external force that the head of wearing person received simultaneously, and multilayer buffer structure has improved the security performance of this safety helmet greatly.

Description

Safety helmet for site supervision for building engineering management

Technical Field

The utility model relates to a building safety auxiliary device technical field specifically is a safety helmet is used in on-the-spot supervision for building engineering management.

Background

In a building construction site, in order to ensure life safety, workers need to wear safety protectors, wherein a safety helmet is the most basic protector, the safety helmet is a hat which has a protection effect on injury of the head of a person caused by falling objects and other specific factors and can effectively prevent the head of the person from being injured by the falling objects, and the safety helmet comprises a helmet shell, a helmet liner, a chin strap, accessories and the like.

But the cap shell of present safety helmet often is not firm enough, receive the weight and smash the easy breakage of back, because be provided with other inoxidizing coating under most cap shell, only rely on the cap shell to stop and cushion the weight, lead to the person of wearing to be injured easily, and sharp-pointed form weight pierces through the cap shell relatively easily and injures the head of injurious person, in addition, the both sides of traditional safety helmet also have the side brim of a hat of setting for sunshade and keeping off the rain, but all be fixed integrative with the cap shell, can shelter from the sight at work sometimes, and because the side brim of a hat is great, take up space great, be difficult to carry, for this we propose a safety helmet for on-the-spot monitoring for building engineering management.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a building engineering management is with on-spot helmet for supervision possesses advantages such as hardness height, convenient to carry, has solved the problem that proposes among the above background art.

(II) technical scheme

The utility model provides a following technical scheme: a safety helmet for site supervision for building engineering management comprises a helmet shell, wherein a pressure sensor is fixedly mounted on the outer wall of the helmet shell, a penetration-proof layer is arranged on the inner wall of the helmet shell, a buffer rubber ring is arranged on the side, far away from the helmet shell, of the penetration-proof layer, a protective air bag is placed on one side of the buffer rubber ring and fixed on the side of the buffer rubber ring through a nylon wire, an inflation nozzle is arranged on the surface of the protective air bag, a helmet brim is arranged on one side of the helmet shell, a photovoltaic cell panel is fixedly mounted at the top of the helmet brim, a fan is arranged on the side of the helmet shell, a connecting pipe is fixedly connected to one end of the fan, an inner cover is fixedly connected to one end, far away from the fan, air outlet holes are uniformly formed in the surface of the inner cover, a lining is arranged in the inner cavity of the helmet shell, and, the both sides fixed mounting of cap shell has miniature pump and receiver, the receiver is located the below of miniature pump.

Preferably, the material of the penetration-proof layer is an expandable foam D3O material.

Preferably, a breathable fabric is connected between the helmet shell, the penetration-proof layer, the buffer rubber ring, the protective air bag and the inner cover.

Preferably, the both sides of receiver have been seted up and have been slided logical groove, the inside sliding connection who slides logical groove has the removal connecting rod, be connected with the side eaves on the removal connecting rod.

Preferably, the eaves include first curb plate, second curb plate, third curb plate, the both sides of first curb plate are provided with the draw-in groove, the bottom of receiver is rotated and is connected with spacing fixture block, spacing fixture block joint is in the inside of draw-in groove, the one end that first curb plate is close to the receiver rotates with the removal connecting rod to be connected, the shifting chute has all been seted up with the side of third curb plate to the second curb plate, the side of first curb plate and second curb plate all is provided with the slip card pole, the joint hole has all been seted up with the side of third curb plate upper end to the second curb plate.

Preferably, a rotating handle is arranged at one end, away from the first side plate, of the limiting clamping block.

(III) advantageous effects

Compared with the prior art, the utility model provides a building engineering management is with on-spot helmet for supervision possesses following beneficial effect:

1. this building engineering management is with on-spot safety helmet for supervision sets up penetration resistant layer, cushion rubber circle, protection gasbag through the inboard at the cap shell, has improved this safety helmet to the dynamics of blockking of sharp-pointed form object, when receiving external force simultaneously, protection gasbag can inflate the inflation rapidly and protect the head of wearing person, cooperates the cushion rubber circle to cushion the external force that the head of wearing person received simultaneously, and multilayer buffer structure has improved the security performance of this safety helmet greatly.

2. This building engineering management is with on-spot safety helmet for supervision sets up the side eaves through the both sides at the cap shell, makes this safety helmet can carry out the sunshade or keep off the rain to the person of wearing both sides, has improved the practicality of this safety helmet, sets the mode that can accomodate in the receiver inside with the side eaves, can freely use the side eaves according to the requirement of the person of wearing, when the side eaves sheltered from the sight or carry, with the inside of the receiver of drawing in the side eaves, convenient and fast has improved the practicality of this safety helmet.

Drawings

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

fig. 2 is a side view of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

In the figure: 1. a cap shell; 2. a pressure sensor; 3. a penetration-resistant layer; 4. a buffer rubber ring; 5. a protective airbag; 6. an air charging nozzle; 7. a fan; 8. a connecting pipe; 9. an inner cover; 10. an elastic band; 11. a liner; 12. a photovoltaic cell panel; 13. a micro inflator; 14. a limiting clamping block; 15. a storage box; 16. a side edge; 1601. a first side plate; 1602. a second side plate; 1603. a third side plate; 1604. sliding the clamping rod; 17. moving the connecting rod; 18. a clamping groove.

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, a safety helmet for site supervision for building engineering management comprises a helmet shell 1, a pressure sensor 2 is fixedly mounted on the outer wall of the helmet shell 1, an anti-penetration layer 3 is arranged on the inner wall of the helmet shell 1, a buffer rubber ring 4 is arranged on the side of the anti-penetration layer 3 away from the helmet shell 1, a protective airbag 5 is placed on one side of the buffer rubber ring 4, the protective airbag 5 is fixed on the side of the buffer rubber ring 4 through a nylon wire, an inflation nozzle 6 is arranged on the surface of the protective airbag 5, a helmet brim is arranged on one side of the helmet shell 1, a photovoltaic cell panel 12 is fixedly mounted on the top of the helmet brim, the photovoltaic cell panel 12 supplies power to a fan 7 and a micro inflation pump 13, the side of the helmet shell 1 is provided with the fan 7, one end of the fan 7 is fixedly connected with a connecting pipe 8, one end of the connecting pipe 8 away from the fan 7 is fixedly, make wind-force evenly blow to the head from all directions, improved the area of cooling, make the person's of wearing head not warm, improved the travelling comfort of this safety helmet, be provided with inside lining 11 in the inner chamber of cap shell 1, the both sides fixed connection at inside lining 11 top has elastic band 10, and the both sides fixed mounting of cap shell 1 has miniature pump 13 and receiver 15, and receiver 15 is located miniature pump 13's below.

Wherein, the material of the penetration-proof layer 3 is an expandable foam D3O material which is soft under normal conditions, when an external force is applied, the internal structure of the penetration-proof layer is recombined and instantly hardened, and the penetration-proof layer can effectively prevent a heavy object from penetrating the helmet shell 1 to cause trauma to the head.

Wherein, be connected with ventilative cloth between cap shell 1, penetration-proof layer 3, cushion rubber circle 4, protection gasbag 5 and the inner cover 9, ventilative cloth is used for avoiding steam to distribute not going out, leads to workman's head to warm up hot uncomfortable, and fixes the material in the inside of cap shell 1 through ventilative cloth between every functional layer.

Wherein, the groove has been seted up in the both sides of receiver 15 to slide, the inside sliding connection who slides the groove has removal connecting rod 17, be connected with side eaves 16 on the removal connecting rod 17, removal connecting rod 17 sets up to the platykurtic, when packing up side eaves 16, removal connecting rod 17 moves the back to receiver 15's top, rotate removal connecting rod 17, make removal connecting rod 17 than the slightly bigger one side of groove diameter of sliding and the groove contact that slides, thereby guarantee to move connecting rod 17 and not drop downwards, the purpose of accomodating side eaves 16 has been reached, and simultaneously, first curb plate 1601, second curb plate 1602, the connected mode between third curb plate 1603 is the same with this theory.

Wherein, the side eaves 16 comprises a first side plate 1601, a second side plate 1602 and a third side plate 1603, the first side plate 1601, the second side plate 1602 and the third side plate 1603 are of a two-layer structure, when the side eaves 16 is folded, the first side plate 1601 is positioned inside the second side plate 1602, the second side plate 1602 is positioned inside the third side plate 1603, when the side eaves 16 is used, the first side plate 1601 and the second side plate 1602 are respectively clamped inside the second side plate 1602 and the third side plate 1603, so that the side eaves 16 can be kept stable, both sides of the first side plate 1601 are provided with clamping grooves 18, the bottom of the storage box 15 is rotatably connected with a limiting clamping block 14, the limiting clamping block 14 is clamped inside the clamping grooves 18, the limiting clamping block 14 is matched with the clamping grooves 18 for adjusting the angle of the side eaves 16, so as to improve the protection range of the side eaves 16 for shading and shielding from the sun and rain, one end of the first side plate 1601 close to the storage, the side of first side panel 1601 and second side panel 1602 all is provided with the slip kelly 1604, and the joint hole has all been seted up to the side of second side panel 1602 and the upper end of third side panel 1603.

Wherein, the one end that first curb plate 1601 was kept away from to spacing fixture block 14 is provided with the turning handle for adjust the joint position of spacing fixture block 14 and draw-in groove 18, be convenient for adjust the inclination of eaves 16.

Principle of operation

Firstly, adjusting the lining 11 of the safety helmet to make the bottom of the lining 11 comfortable to wear with the head, starting the fan 7, wind power entering the inner cover 9 through the connecting pipe 8 and flowing out through the air outlet hole on the surface of the inner cover 9, secondly, pulling the third side plate 1603 to make the third side plate 1603 drive the second side plate 1602 and the first side plate 1601 to move outwards, the moving connecting rod 17 moves downwards along the sliding through groove on the surface of the storage box 15, the sliding clamping rods 1604 on the two sides of the lower end of the first side plate 1601 are clamped into the clamping holes on the two sides of the upper end of the second side plate 1602, the sliding clamping rods 1604 on the two sides of the lower end of the second side plate 1602 are clamped into the clamping holes on the two sides of the upper end of the third side plate 1603, rotating the rotating handle connected with the limiting clamping block 14 to clamp the limiting clamping block 14 into the clamping groove 18, adjusting the inclination angle of the side brim 16, and finally, when external force hits the top, the D3O material in the penetration-proof layer 3 becomes hard, the buffer rubber ring 4 buffers external force, and the system drives the micro inflator pump 13 to start to inflate the inside of the protective airbag 5.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 building engineering management is with safety helmet for on-spot supervision, includes cap shell (1), its characterized in that: the novel helmet is characterized in that a pressure sensor (2) is fixedly mounted on the outer wall of the helmet shell (1), an anti-penetration layer (3) is arranged on the inner wall of the helmet shell (1), a buffer rubber ring (4) is arranged on the side, away from the helmet shell (1), of the anti-penetration layer (3), a protection airbag (5) is placed on one side of the buffer rubber ring (4), the protection airbag (5) is fixed on the side of the buffer rubber ring (4) through a nylon wire, an inflation nozzle (6) is arranged on the surface of the protection airbag (5), a helmet brim is arranged on one side of the helmet shell (1), a photovoltaic cell panel (12) is fixedly mounted at the top of the helmet brim, a fan (7) is arranged on the side of the helmet shell (1), a connecting pipe (8) is fixedly connected with one end of the fan (7), an inner cover (9) is fixedly connected with one end, away from, the venthole has evenly been seted up on the surface of inner cover (9), be provided with inside lining (11) in the inner chamber of cap shell (1), both sides fixedly connected with elastic webbing (10) at inside lining (11) top, the both sides fixed mounting of cap shell (1) has miniature pump (13) and receiver (15), receiver (15) are located the below of miniature pump (13).

2. The safety helmet for on-site supervision for construction engineering management according to claim 1, characterized in that: the material of the penetration-proof layer (3) is expanded foam D3O material.

3. The safety helmet for on-site supervision for construction engineering management according to claim 1, characterized in that: and breathable cloth is connected among the helmet shell (1), the anti-penetration layer (3), the buffer rubber ring (4), the protective air bag (5) and the inner cover (9).

4. The safety helmet for on-site supervision for construction engineering management according to claim 1, characterized in that: the both sides of receiver (15) have been seted up and have been slided logical groove, the inside sliding connection who slides logical groove has removal connecting rod (17), be connected with side eaves (16) on removing connecting rod (17).

5. The safety helmet for on-site supervision for construction engineering management according to claim 4, characterized in that: the eave (16) of inclining includes first curb plate (1601), second curb plate (1602), third curb plate (1603), the both sides of first curb plate (1601) are provided with draw-in groove (18), the bottom of receiver (15) is rotated and is connected with spacing fixture block (14), the inside at draw-in groove (18) of spacing fixture block (14) joint, the one end that first curb plate (1601) is close to receiver (15) is rotated with removal connecting rod (17) and is connected, the shifting chute has all been seted up to the side of second curb plate (1602) and third curb plate (1603), the side of first curb plate (1601) and second curb plate (1602) all is provided with slip kelly (1604), the joint hole has all been seted up to second curb plate (1602) and third curb plate (1603) side upper end.

6. The safety helmet for on-site supervision for construction engineering management according to claim 5, characterized in that: and a rotating handle is arranged at one end, away from the first side plate (1601), of the limiting clamping block (14).