CN209950464U

CN209950464U - Novel safety helmet for building

Info

Publication number: CN209950464U
Application number: CN201920707053.5U
Authority: CN
Inventors: 缪俊; 华新国; 缪慧明
Original assignee: Jiangsu Qintong Construction Group Co Ltd
Current assignee: Jiangsu Qintong Construction Group Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-01-17
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a novel safety helmet for building in the technical field of building, which comprises a safety helmet body, the top of the outer side of the safety helmet body is provided with a bracket, a lighting lamp is arranged on the bracket, the inner side wall of the safety helmet body is fixedly connected with two fixed blocks, a protective face mask is inserted between the two fixed blocks, a ventilation opening is arranged on the protective face mask, a cooling fan is electrically connected with a power control box arranged on the outer wall of the safety helmet body, an inner nose groove is arranged above the ventilation opening, a transparent protective eyepiece is embedded above the inner nose groove, the protective mask is arranged in the inner cavity of the protective face mask in a sliding way, a connecting shaft is rotationally connected with the inner wall of the chute, the utility model can completely cover the face of a worker after the worker wears the safety helmet, and effectively reduces the danger of dust entering the mouth and nose of the worker under the condition, the health of workers is ensured, and the carrying is convenient.

Description

Novel safety helmet for building

Technical Field

The utility model relates to a building technical field specifically is a novel safety helmet for building.

Background

The safety helmet is a shallow round cap made of steel or similar raw materials and worn for protecting the top of the head, and is a protective article for preventing impact objects from hurting the head. Consists of a hat shell, a hat lining, a lower cheek band and a rear hoop. The cap shell is hemispherical, firm, smooth and elastic, and the impact and puncture kinetic energy of the hit object are mainly borne by the cap shell. A certain space is left between the helmet shell and the helmet liner, and the instantaneous impact force can be buffered and dispersed, so that the direct damage to the head is avoided or reduced. Impact absorption performance, puncture resistance, lateral rigidity, electrical insulation, and flame retardancy are requirements for basic technical properties of the helmet.

The existing safety helmet only can protect the head, the functionality is low, dust is often large in a building, workers can possibly suck a large amount of dust after working for a long time, and health is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel safety helmet for building to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel safety helmet for buildings comprises a safety helmet body, wherein a support is arranged at the top of the outer side of the safety helmet body, a lighting lamp is arranged on the support, two fixing blocks are fixedly connected to the inner side wall of the safety helmet body, a protective face mask is inserted between the two fixing blocks, a ventilation port is formed in the protective face mask, a dustproof ventilation net is arranged in the ventilation port, a cooling fan is arranged at the upper right side of the ventilation port, the cooling fan is electrically connected with a power control box arranged on the outer wall of the safety helmet body, the lighting lamp is electrically connected with the power control box, an inner nose groove is formed above the ventilation port, a transparent protective eyepiece is embedded above the inner nose groove, two sliding grooves are symmetrically formed in the inner cavity of the protective face mask, a connecting shaft is slidably arranged in the sliding grooves, a protective cover is sleeved on the connecting shaft, and is slidably, the connecting shaft is rotatably connected with the inner wall of the sliding groove, and the inner wall of the safety helmet body is provided with a protective layer.

Further, protective face mask both sides wall is provided with first fixture block and second fixture block respectively, first fixture block and second fixture block all set up in the protection casing top, second fixture block overcoat is equipped with the spring, just the second fixture block is pegged graft with protective face mask slip, first fixture block and protective face mask fixed connection, first fixture block is the cruciform structure with the second fixture block, the cruciform draw-in groove has been seted up on the fixed block.

Further, the inoxidizing coating includes the shock attenuation inoxidizing coating, the shock attenuation inoxidizing coating inboard is provided with the layer of making an uproar, the layer inboard of making an uproar is provided with the enhancement layer.

Further, the inside wall of the protective mask is attached with a sweat absorbing paste, the local part of the protective mask is arranged into an ear groove of a human ear, the inner wall of the ear groove is provided with soundproof cotton, and the side wall of the protective mask is connected with an elastic adhesive tape.

Furthermore, the illuminating lamp is a lamp with adjustable brightness, and the joint of the bracket and the illuminating lamp is a rotatable structure.

Furthermore, the outer side wall of the safety helmet body is provided with light reflecting warning strips at equal intervals, and the safety helmet body is provided with a plurality of air holes.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses simple structure, reasonable in design through the setting of protective mask, can cover workman's whole face to can both cover workman's side face and ear through the protection casing, reduce the danger that the building ground dust got into workman's oronasal, and reduce the high temperature that produces when the workman wears through radiator fan and sweat-absorbing card, the workman is with comfortable and safety more.

2. The utility model discloses can dismantle the connection between through first fixture block and second fixture block and the fixed block with the protective face mask, press the second fixture block to the protective face mask inner chamber and move, install first fixture block, the second fixture block is under the spring action afterwards, and the card is gone into in another fixed block to convenient to detach and carry.

3. The utility model discloses be provided with light and reflection of light warning strip, and be rotatable structure between light and the support, be convenient for provide the effect of illumination and warning.

Drawings

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

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

FIG. 3 is a schematic view of the protective layer structure of the present invention;

fig. 4 is a schematic view of the protective cover of the present invention.

In the figure: 1. a helmet body; 101. a reflective warning strip; 2. a support; 3. an illuminating lamp; 4. a fixed block; 5. a protective mask; 51. a first clamping block; 52. a second fixture block; 53. a spring; 6. a ventilation opening; 7. a dustproof breathable net; 8. a transparent protective eyepiece; 9. a heat radiation fan; 10. a power supply control box; 11. an inner nose groove; 12. a protective cover; 121. loosening and tightening the adhesive tape; 122. an ear canal; 123. sound insulation cotton; 13. a connecting shaft; 14. a chute; 15. a protective layer; 151. a shock absorption protective layer; 152. a noise reduction layer; 153. and a reinforcing layer.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

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 novel safety helmet for buildings comprises a safety helmet body 1, wherein a support 2 is arranged at the top of the outer side of the safety helmet body 1, the support 2 is of a tough rod-shaped structure, a lighting lamp 3 is arranged on the support 2, so that illumination can be provided in places with poor light rays conveniently, two fixing blocks 4 are fixedly connected to the inner side wall of the safety helmet body 1 and used for installing a protective mask 5, the protective mask 5 is inserted between the two fixing blocks 4, a ventilation opening 6 is formed in the protective mask 5, a dustproof ventilation net 7 is arranged in the ventilation opening 6, so that external dust can be isolated from the inlet nose while ventilation is realized, a cooling fan 9 is arranged on the right upper side of the ventilation opening 6, the cooling fan 9 is electrically connected with a power control box 10 arranged on the outer wall of the safety helmet body 1, the cooling fan 9 is connected with the power control box 10 through a power cord, power control box 10 chooses for use on the market the model that has the jack can, 6 tops of ventilative mouthful are provided with interior nose groove 11, the shape of the laminating face of being convenient for, make protective face mask 5 more comfortable when contacting with the face, the embedding of interior nose groove 11 top has transparent protective eyepiece 8, be convenient for play the guard action to the eye, two spouts 14 have been seted up to protective face mask 5 inner chamber symmetry, slidable mounting has connecting axle 13 in the spout 14, protective cover 12 has been cup jointed on the connecting axle 13, be convenient for protect workman face both sides, further reduce the possibility that the dust got into the mouth nose, protective cover 12 slides and sets up in protective face mask 5 inner chamber, connecting axle 13 rotates with 14 inner wall of spout and is connected, be convenient for take protective cover 12 out the back completely, can rotate, be applicable to different workman, 1 inner wall of safety helmet body is.

Referring to fig. 2, two side walls of the protective mask 5 are respectively provided with a first fixture block 51 and a second fixture block 52, the first fixture block 51 and the second fixture block 52 are both disposed above the protective mask 12, a spring 53 is sleeved outside the second fixture block 52 to facilitate the resetting of the second fixture block 52, the second fixture block 52 is slidably inserted into the protective mask 5, so that after the first fixture block 51 is positioned, the second fixture block 52 is pressed to be aligned with the corresponding fixed block 4, the first fixture block 51 is fixedly connected with the protective mask 5, the first fixture block 51 and the second fixture block 52 are both of a cross structure, the cross structure facilitates the limiting and the fixing, and the fixed block 4 is provided with a cross-shaped slot.

Referring to fig. 3, the protective layer 15 includes a shock-absorbing protective layer 151, the shock-absorbing protective layer 151 is a filling layer filled with shock-absorbing particles, a noise reduction layer 152 is disposed on an inner side of the shock-absorbing protective layer 151, the noise reduction layer 152 is a filling layer made of a foam material, a reinforcing layer 153 is disposed on an inner side of the noise reduction layer 152, and the reinforcing layer 153 is an epoxy resin layer.

Referring to fig. 4, a sweat absorbing patch is attached to the inner side wall of the protective mask 5 to absorb sweat generated from the face, the protective mask 12 is partially configured to be an ear groove 122 for fitting the ears of a person, soundproof cotton 123 is disposed on the inner wall of the ear groove 122 to protect the ears and reduce the influence of noise, and an elastic adhesive tape 121 is connected to the side wall of the protective mask 12.

Light 3 is the lamp of adjustable luminance, is convenient for adjust light luminance as required, and support 2 sets up to rotatable structure with 3 junctions of light, and the accessible rotates the festival and realizes rotating, is convenient for adjust the angle that shines of light.

Referring to fig. 1, the outer side wall of the helmet body 1 is provided with the light-reflecting warning strips 101 at equal intervals, so that the warning effect is conveniently achieved at night, the safety is improved, the helmet body 1 is provided with a plurality of air holes, the air holes are formed in the premise that the structural strength of the helmet is not affected, and the heat dissipation is convenient.

Example (b): when a worker wears the safety helmet, the protective mask 5 and the safety helmet body 1 are selected to be installed according to the specific conditions of a building construction site, the first fixture block 51 is firstly clamped into the fixture block 4 during installation, pressing the second latch 52 toward the inner cavity of the face shield 5, so that the second latch 52 is aligned with the fixed block 4, then releasing the second latch 52, under the action of the spring 53, the second fixture block 52 is fixedly connected with the fixed block 4 to complete the installation of the protective mask 5, then the plug of the cooling fan 9 is connected with the power control box 10, the protective cover 12 is drawn out from the inner cavity of the protective mask 5, so that the protective cover 12 is placed at the two sides of the face and attached beside the ears, the elastic adhesive tape 121 is connected together as required, so that the protective cover 12 is fixed, the wearing of the safety helmet is completed, the danger that dust enters the mouth and nose of a worker is effectively reduced, and the health of the worker is guaranteed.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 novel safety helmet for building, includes safety helmet body (1), its characterized in that: the safety helmet is characterized in that a support (2) is arranged at the top of the outer side of the safety helmet body (1), an illuminating lamp (3) is mounted on the support (2), two fixing blocks (4) are fixedly connected to the inner side wall of the safety helmet body (1), a protective face mask (5) is inserted between the two fixing blocks (4), a ventilation opening (6) is formed in the protective face mask (5), a dustproof ventilation net (7) is arranged in the ventilation opening (6), a cooling fan (9) is mounted on the right upper side of the ventilation opening (6), the cooling fan (9) is electrically connected with a power control box (10) arranged on the outer wall of the safety helmet body (1), the illuminating lamp (3) is electrically connected with the power control box (10), an inner nose groove (11) is formed above the ventilation opening (6), and a transparent protective eyepiece (8) is embedded above the inner nose groove (11), two spout (14) have been seted up to protective face mask (5) inner chamber symmetry, slidable mounting has connecting axle (13) in spout (14), protection casing (12) have been cup jointed on connecting axle (13), protection casing (12) slide to set up in protective face mask (5) inner chamber, connecting axle (13) are connected with spout (14) inner wall rotation, safety helmet body (1) inner wall is provided with inoxidizing coating (15).

2. The novel safety helmet for construction as claimed in claim 1, wherein: protective mask (5) both sides wall is provided with first fixture block (51) and second fixture block (52) respectively, first fixture block (51) and second fixture block (52) all set up in protection casing (12) top, second fixture block (52) overcoat is equipped with spring (53), just second fixture block (52) and protective mask (5) slip grafting, first fixture block (51) and protective mask (5) fixed connection, first fixture block (51) are the cruciform structure with second fixture block (52), the cruciform draw-in groove has been seted up on fixed block (4).

3. The novel safety helmet for construction as claimed in claim 1, wherein: the protective layer (15) comprises a shock absorption protective layer (151), a noise reduction layer (152) is arranged on the inner side of the shock absorption protective layer (151), and a reinforcing layer (153) is arranged on the inner side of the noise reduction layer (152).

4. The novel safety helmet for construction as claimed in claim 1, wherein: protective mask (5) inside wall is attached to sweat-absorbing subsides, protection casing (12) local ear groove (122) that set up to laminating people's ear, ear groove (122) inner wall is equipped with soundproof cotton (123), protection casing (12) lateral wall is connected with elasticity adhesive tape (121).

5. The novel safety helmet for construction as claimed in claim 1, wherein: the illuminating lamp (3) is a lamp with adjustable brightness, and the joint of the bracket (2) and the illuminating lamp (3) is a rotatable structure.

6. The novel safety helmet for construction as claimed in claim 1, wherein: the safety helmet is characterized in that the outer side wall of the safety helmet body (1) is provided with light reflecting warning strips (101) at equal intervals, and the safety helmet body (1) is provided with a plurality of air holes.