CN209749917U

CN209749917U - Civil engineering construction site is with safety helmet of heatstroke prevention

Info

Publication number: CN209749917U
Application number: CN201822166611.XU
Authority: CN
Inventors: 徐建华
Original assignee: Beijing Xingye Haoda Construction Engineering Co Ltd
Current assignee: Beijing Xingye Haoda Construction Engineering Co Ltd
Priority date: 2018-12-21
Filing date: 2018-12-21
Publication date: 2019-12-10
Anticipated expiration: 2028-12-21

Abstract

The utility model relates to the technical field of civil engineering, and disclose a civil engineering construction site is with safety helmet of heatstroke prevention, including the shell, shell inner wall fixedly connected with fixed knot, the inner wall of fixed knot is pegged graft and is had the inside lining, the top swing joint of inside lining has the forehead lining, the both sides swing joint of inside lining has the ear area, fixedly connected with cassette tape between two ear areas, adjust buckle swing joint on the cassette tape, the bottom of the lining is fixedly connected with adjust knob, the shell outer wall is equipped with bleeder vent and guiding gutter, inside lining inner wall swing joint has the ice bag, the ice bag comprises ice cover, soft ice, ventilative layer blank pressing strip, collude a thread gluing and hair side thread gluing; the ice bag is used without power supply, the cooling is fast, the reduction is not needed, the cool feeling is excellent, the ice bag can be worn on the head to cool the body and bring the cool feeling, the air holes are distributed on the top of the shell to widen the two sides and the front of the shell in an arc manner, the air circulation in the safety helmet is enhanced, and the heat dispersion performance is kept. The utility model solves the problem that workers wear safety helmets when in construction in summer and are hot and easy to heatstroke.

Description

Civil engineering construction site is with safety helmet of heatstroke prevention

Technical Field

The utility model relates to a civil engineering technical field specifically is a civil engineering construction site is with safety helmet of heatstroke prevention.

Background

Civil engineering is a general term for scientific technology for building various land engineering facilities. It refers to both the materials, equipment used and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., as well as the objects of engineering construction. The safety helmet is a hat which can protect the head of a person from being injured by falling objects and other specific factors, and generally comprises a helmet shell, a helmet liner, a chin strap, accessories and the like. In a construction site with a lot of sundries like a construction site, articles can be knocked off, fall down carelessly or be injured by other factors at any time, so that in order to ensure the safety of workers or foreign personnel needing to enter the construction site, the safety helmet is strongly required to be worn when entering the construction site so as to protect the head, and the safety helmet is an essential head protection tool when a construction worker is in construction.

however, in hot summer, whether the safety helmet is indoors or outdoors at high temperature, the construction site is extremely painful to work for a long time, if the safety helmet is worn without heat dissipation and ventilation, the inflammation heat sensation on the safety helmet is more intense, and even the possibility of heatstroke exists, and the general safety helmet is usually designed with more attention paid to the protection of the safety helmet and neglected in cooling performance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a civil engineering construction site is with safety helmet of heatstroke prevention reaches to improve the ventilative purpose that reaches the cooling of safety helmet.

In order to achieve the above object, the utility model provides a following technical scheme: a heatstroke prevention safety helmet for civil engineering construction sites comprises a shell, wherein a fixing buckle is fixedly connected to the inner wall of the shell, an inner lining is inserted into the inner wall of the fixing buckle, a forehead lining is movably connected to the top end of the inner lining, two ear belts are movably connected to two sides of the inner lining, a clamping belt is fixedly connected between the two ear belts, an adjusting buckle is movably connected to the clamping belt, and an adjusting knob is fixedly connected to the bottom of the inner lining;

The outer wall of the shell is provided with air holes and a water chute, and the fluorescent strip is fixedly connected to the outer wall of the shell; the ice bag is movably mounted on the inner wall of the inner liner and comprises an ice sleeve, soft ice, a breathable layer edge pressing strip, a hook surface thread gluing and a hair surface thread gluing, the ice sleeve is wrapped on the outer side of the soft ice, the breathable layer is fixedly connected to one side, away from the inner liner, of the ice sleeve, small holes are formed in the edge pressing strip, the hook surface thread gluing is fixedly connected to one side, away from the inner liner, of the ice sleeve, and the hair surface thread gluing is fixedly connected to one side, away from the ice sleeve, of the breathable layer.

Preferably, the air holes are distributed on the top end and the front surface of the shell, and the air holes on the top end are distributed in a bidirectional mode.

Preferably, the number of the fixing buckles is eight, and the fixing buckles are symmetrically distributed on the left side and the right side of the shell.

Preferably, a gap is reserved between the lining and the shell, and the forehead lining is provided with a sweat absorbing layer.

preferably, the small holes penetrate through the ice bag and are symmetrically distributed on the left side and the right side of the ice bag.

Preferably, the hook surface fasteners and the hair surface fasteners have the same number and the same distribution position.

The utility model provides a civil engineering construction site is with safety helmet of heatstroke prevention. The method has the following beneficial effects:

(1) The utility model discloses a through setting up shell, bleeder vent, ice cover, soft ice, ventilative layer, blank holder strip, aperture, ice bag and elastic strap, the shell top is the arc and widens the design, and the bleeder vent distributes in the both sides that the arc of shell top widens and the front of shell, and the top is two-way ventilative, and the front face is single row ventilative, and the design of bleeder vent makes the interior air current of safety helmet, increases heat dispersion; the ice bag is composed of an ice sleeve and soft ice, the ice sleeve surrounds the soft ice and then is sealed by pressing edges through a thermal compounding technology, the ice sleeve is made of a bending-resistant PVC material, can prevent water and abrasion, prevent leakage and is easy to clean, the soft ice is a summer electroless cooling product which is developed by a cooling polymer through a reasonable formula, is quick in cooling, does not need to be restored, and has superior cool feeling, and the ice bag is movably arranged on the inner liner and is worn on the head of a person, so that the body can be cooled, and the cool feeling is brought; the ice bag is provided with the blank holder strip, so that the phenomenon that soft ice is randomly moved inside the ice sleeve to cause the accumulation of dry ice is avoided; the small holes arranged on the edge pressing strips and the air-permeable layer connected on the ice sleeve are used for enhancing the air-permeable and heat-radiating performance of the ice bag; the elastic strap has elasticity, is suitable for people with different head circumference of different people, and enhances the practicability.

(2) The utility model discloses a set up fixed knot, volume lining, ear area, cassette, regulation buckle, adjust knob, guiding gutter, phosphor strip, fixed knot quantity is eight, makes the safety helmet atress more even, and the effect of eight stress point buffer powers is better, and the volume lining is cotton material and also can strengthen the buffer property of safety helmet, when pulling down the ice bag, the ventilative layer that is equipped with on the volume lining also has ventilative radiating function, and the ear area is the design of ears area, wears more stably, and cassette, regulation buckle and adjust knob can make the safety helmet fit for everyone and use, and it is more comfortable to wear the laminating head; the water chute is in a curled edge design, so that rainwater is prevented from permeating, when the safety helmet is worn at night, the safety of a wearer can be improved through the design of the fluorescent strips, the function and the applicability of safety can be improved through the design, and the safety helmet is suitable for various people.

Drawings

FIG. 1 is a view of the structure of the present invention;

Fig. 2 is a bottom view of the present invention;

Fig. 3 is a structural diagram of the ice bag of the present invention.

In the figure: the novel ice bag comprises a shell 1, a fixing buckle 2, an inner liner 3, a lining 4, an ear band 5, a clamping band 6, an adjusting buckle 7, an adjusting knob 8, an air vent 9, a water chute 10, an ice sleeve 11, soft ice 12, an air permeable layer 13, a hook surface fastening buckle 14, a rough surface fastening buckle 15, a fluorescent strip 16, a blank pressing strip 17, small holes 18, an ice bag 19, an elastic band 20 and a sweat absorbing layer 21.

Detailed Description

As shown in fig. 1-3, the utility model provides a technical solution: a heatstroke prevention safety helmet for civil engineering construction sites comprises a shell 1 (made of high-strength ABS materials), wherein the inner wall of the shell 1 is fixedly connected with eight fixing buckles 2, the number of the fixing buckles 2 is eight, the fixing buckles are symmetrically distributed on the left side and the right side of the shell 1, stress of eight stress points is more uniform, the buffering effect is better, inner walls of the fixing buckles 2 are inserted with inner liners 3, gaps are reserved between the inner liners 3 and the shell 1 (the buffering time of the safety helmet is prolonged, the buffering performance is enhanced), the top ends of the inner liners 3 are movably connected with forehead liners 4 (made of cotton materials), sweat absorbing layers 21 are arranged on the forehead liners 4, two sides of the inner liners 3 are movably connected with two ear belts 5 (the two ear belts are more stable in design), clamping belts 6 are fixedly connected between the two ear belts 5, adjusting buckles 7 are movably connected to the clamping;

The outer wall of the shell 1 is provided with air holes 9 and a water chute 10 (a turned edge design on the shell), the air holes 9 are distributed at the top end and the front side of the shell 1, the air holes 9 at the top end are distributed in a bidirectional mode, and a fluorescent strip 16 (reflecting light at night) is fixedly connected to the outer wall of the shell 1; an ice bag 19 is movably mounted on the inner wall of the inner liner 3, the ice bag 19 is made of an ice sleeve 11 (made of a bending-resistant PVC material), soft ice 12 (made of a cooling polymer through reasonable formula development), a breathable layer 13 (meshed), a blank holder strip 17, hook surface fasteners 14 and loop surface fasteners 15, the ice sleeve 11 is wrapped outside the soft ice 12, the ice sleeve 11 is fixedly connected with the breathable layer 13 far away from one side of the inner liner 3, small holes 18 (enhancing the breathable heat dissipation performance of the ice bag) are formed in the blank holder strip 17, the small holes 18 penetrate through the ice bag 19 and are symmetrically distributed on the left side and the right side of the ice bag 19, the hook surface fasteners 14 are fixedly connected to one side, far away from the inner liner 3, of the breathable layer 13 is fixedly connected with the loop surface fasteners 15 far away from one side of the ice sleeve 11, the hook surface fasteners 14.

when the cooling cushion is used, the lining 3 is arranged on the inner wall of the shell 1, the ice bag 19 is movably arranged on the inner wall of the lining 3 through the hook surface thread gluing 14 and the hair surface thread gluing 15, the ear belt 5, the clamping belt 6 and the like are arranged completely and can be worn on the head, the lining 3 is adjusted to be in a proper size through the adjusting knob 8 according to the size of the head circumference of a person, the adjusting buckle 7 is adjusted to be in a proper position, the ice bag 19 can be detached when the cooling cushion is not needed in the cool weather, and the safety helmet after the ice bag is detached also has heat dissipation and sweat absorption performances.

To sum up, the utility model discloses a set up shell 1, bleeder vent 9, ice cover 11, soft ice 12, ventilative layer 13, blank holder strip 17, aperture 18, ice bag 19 and elastic strap 20, the top of shell 1 widens the design for the arc, bleeder vent 9 distributes in both sides that the arc of shell 1 top widens and the front of shell 1, the top is two-way ventilative, the front face is single row ventilative, the design of bleeder vent 9 makes the air circulation in the safety helmet, increases heat dispersion; the ice bag 19 is made up of ice cover 11 and soft ice 12, the ice cover 11 surrounds the soft ice 12 and then seals through the hot composite technology pressing the edge, the ice cover 11 is the flexible PVC material, can be waterproof and abrasionproof, prevent revealing easy to clean, the soft ice 12 is a cooling polymer and produces the electroless cooling product in summer through the rational formulation, it cools down fast, does not need to reduce, cool and feel superior, mount such ice bag 19 activity on inside lining 3, wear on people's head, can cool the body, bring cool and feel; the ice bag 13 is provided with a blank holder strip 17 to avoid the phenomenon that soft ice moves randomly in the ice sleeve 11 to cause the accumulation of dry ice; the small holes 18 arranged on the edge pressing strips 17 and the air-permeable layer 9 connected on the ice sleeve 11 are used for enhancing the air-permeable and heat-radiating performance of the ice bag 19; the elastic strap has elasticity, is suitable for people with different head circumference of different people, and enhances the practicability;

meanwhile, the fixing buckles 2, the forehead lining 4, the ear bands 5, the clamping bands 6, the adjusting buckles 7, the adjusting knobs 8, the water guide grooves 10 and the fluorescent strips 16 are arranged, the number of the fixing buckles 2 is eight, the stress of the safety helmet is more uniform, the buffering effect of eight stress points is better, the forehead lining 4 is made of cotton materials, the buffering performance of the safety helmet can also be enhanced, when the ice bag 19 is detached, the breathable layer 21 arranged on the forehead lining 4 also has the functions of ventilation and heat dissipation, the ear bands 5 are designed to be double ear bands, the safety helmet is more stable in wearing, the clamping bands 6, the adjusting buckles 7 and the adjusting knobs 8 can enable the safety helmet to be suitable for everyone to use, and the attached head is more comfortable in wearing; the water chute 10 is designed to be curled, so that rainwater can be prevented from permeating, when the safety helmet is worn at night, the safety of a wearer can be improved by the design of the fluorescent strip 16, and the function and the applicability of safety can be improved by the design, so that the safety helmet is suitable for various people.

Claims

1. The utility model provides a civil engineering construction site is with safety helmet of heatstroke prevention, includes shell (1), its characterized in that: the inner wall of the shell (1) is fixedly connected with a fixing buckle (2), an inner liner (3) is inserted into the inner wall of the fixing buckle (2), the top end of the inner liner (3) is movably connected with a forehead liner (4), two sides of the inner liner (3) are movably connected with two ear belts (5), a clamping belt (6) is fixedly connected between the two ear belts (5), an adjusting buckle (7) is movably connected onto the clamping belt (6), and the bottom of the inner liner (3) is fixedly connected with an adjusting knob (8);

The outer wall of the shell (1) is provided with air holes (9) and a water guide groove (10), a fluorescent strip (16) is fixedly connected to the outer wall of the shell (1), an ice bag (19) is movably mounted on the inner wall of the lining (3), the ice bag (19) is composed of an ice sleeve (11), soft ice (12), an air permeable layer (13), a blank pressing strip (17), a hook surface fastener (14) and a hair surface fastener (15), the ice sleeve (11) is wrapped outside the soft ice (12), the ice sleeve (11) is far away from the air permeable layer (13) on one side of the lining (3), small holes (18) are formed in the blank pressing strip (17), the hook surface fastener (14) is fixedly connected to one side of the ice sleeve (11) far away from the lining (3), and the hair surface fastener (15) is fixedly connected to one side of the ice sleeve (11) far away from the air permeable layer.

2. The heatstroke prevention safety helmet for civil engineering construction site of claim 1, characterized in that: the air holes (9) are distributed on the top end and the front surface of the shell (1), and the air holes (9) on the top end are distributed in a bidirectional mode.

3. The heatstroke prevention safety helmet for civil engineering construction site of claim 1, characterized in that: the number of the fixing buckles (2) is eight, and the fixing buckles are symmetrically distributed on the left side and the right side of the shell (1).

4. The heatstroke prevention safety helmet for civil engineering construction site of claim 1, characterized in that: a gap is reserved between the lining (3) and the shell (1), and a sweat absorbing layer (21) is arranged on the forehead lining (4).

5. The heatstroke prevention safety helmet for civil engineering construction site of claim 1, characterized in that: the small holes (18) penetrate through the ice bag (19) and are symmetrically distributed on the left side and the right side of the ice bag (19).

6. the heatstroke prevention safety helmet for civil engineering construction site of claim 1, characterized in that: the hook surface fasteners (14) and the hair surface fasteners (15) have the same quantity and the same distribution position.