CN213756868U

CN213756868U - Safety helmet with protection function for hydraulic engineering construction

Info

Publication number: CN213756868U
Application number: CN202120018953.6U
Authority: CN
Inventors: 桑华; 张亚灿
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-07-23
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a safety helmet is used in hydraulic engineering construction with safeguard function relates to construction safety apparatus field, and to the most protective structure of safety helmet for current water conservancy construction simple, the function singleness is inconvenient to be adjusted wearer's head type, leads to the lower problem of suitability and the comprehensive protection effect of safety helmet, proposes following scheme now, and it includes cap shell, hat hoop and chin strap down, be provided with strengthening rib, visor and slot on the cap shell, just the internally mounted of cap shell has the hat hoop, be provided with louvre, plug, chin strap down, sweat absorbing area, top strap and adjusting device on the lateral wall of hat hoop, just be provided with first blotter and buffer on the top strap. The utility model discloses novel structure has solved the most protective structure of common safety helmet for water conservancy construction simple, and the function singleness is inconvenient to be adjusted the person's of wearing head type, leads to the lower problem of suitability and the comprehensive protection effect of safety helmet, suitable popularization.

Description

Safety helmet with protection function for hydraulic engineering construction

Technical Field

The utility model relates to a construction safety apparatus field especially relates to a safety helmet is used in hydraulic engineering construction with safeguard function.

Background

The safety helmet is a hat which can protect the head from being hurt by falling objects and other specific factors and consists of a helmet shell, a helmet liner, a chin strap, accessories and the like.

The common safety helmet for water conservancy construction is simple in structure, single in function, inconvenient to adjust to the head type of the wearer, and the applicability and the comprehensive protection effect of the safety helmet are lower. Therefore, in order to solve the problems, a safety helmet with a protection function for hydraulic engineering construction is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of safety helmet is used in hydraulic engineering construction with safeguard function has solved the most protective structure of common safety helmet for water conservancy construction simple, and the function singleness is inconvenient to be adjusted the person's of wearing head type, leads to the lower problem of suitability and the comprehensive protection effect of safety helmet.

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

the utility model provides a safety helmet is used in hydraulic engineering construction with safeguard function, includes helmet shell, hat hoop and chin strap, the inside strengthening rib that is provided with of casing of helmet shell, just the lateral wall bottom of helmet shell is provided with the visor, the slot has been seted up to the inner wall bottom of helmet shell, just the internally mounted of helmet shell has the hat hoop, fixedly connected with and the plug that the slot matches on the lateral wall of hat hoop, just the louvre has been seted up on the lateral wall of hat hoop, be provided with chin strap, sweat absorbing area, top strip and adjusting device down on the lateral wall of hat hoop, just be provided with first blotter on the area body of top strip, the tip fixedly connected with buffer of top strip.

Preferably, the plug is arranged in an L shape, and the plug is located on the outer walls of two opposite sides of the cap hoop and symmetrically distributed about the center of the cap shell.

Preferably, the heat dissipation holes are arranged on two opposite side walls of the hat hoop in a rectangular array, and the heat dissipation holes on two sides of the hat hoop are symmetrically distributed around the center of the hat shell.

Preferably, the sweat absorbing belt is arranged on one side of the hat band close to the visor, the lower chin strap is Y-shaped, the end parts of the lower chin strap are fixedly connected to the outer walls of the two opposite sides of the hat band, the top strap is symmetrically distributed around the center of the hat shell, and the first cushion pad is arranged on one side of the top strap close to the inner wall of the hat shell.

Preferably, adjusting device includes shroud ring, spliced pole, gear and cap hoop adjust knob, just one side slip cover that the visor was kept away from to the cap hoop is equipped with the shroud ring, the both ends of cap hoop are located the inside and the relative slip of shroud ring, just the central point of shroud ring puts and rotates and installs the spliced pole, the spliced pole is located the fixed cover of shroud ring inside on the cylinder and is equipped with the gear, just one side that the cap hoop both ends are close to each other is provided with the rack that matches with the gear, the tip of spliced pole runs through one side that the shroud ring is close to the cap shell inner wall and extends to the outside fixedly connected with cap hoop adjust knob of shroud ring.

Preferably, the buffering device comprises a second buffering pad, a first protection plate, a second protection plate and springs, the top belt is far away from the end part of the cap hoop and fixedly connected with the second buffering pad, the top inner wall and the bottom inner wall of the second buffering pad are fixedly connected with the first protection plate and the second protection plate respectively, and the springs distributed in a rectangular array are fixedly connected between the first protection plate and the second protection plate.

The utility model has the advantages that:

1. through chin strap and adjusting device's setting, the Y type structure of chin strap makes its and the head side laminating of wearer inseparabler, adjusts cap hoop adjust knob, and drive gear makes the both ends dislocation of cap hoop slide, realizes the person of wearing of the tight regulation of cap hoop with the different head types of adaptation, has wholly improved the suitability and the stability of safety helmet.

2. Through strengthening rib, first blotter and buffer's setting, the strengthening rib makes the cap shell more firm not fragile, and first blotter can avoid the head of wearer to collide with the inner wall production of cap shell, and buffer can reduce the injury that the head of wearer received when the cap shell receives the impact, has wholly improved the security performance of safety helmet.

To sum up, the utility model discloses not only structural function is abundant, and has effectively improved the suitability and the barrier propterty of safety helmet, has solved the most protective structure of common safety helmet for water conservancy construction simple, and the function singleness is inconvenient to be adjusted to wearer's head form, leads to the lower problem of suitability and the comprehensive protection effect of safety helmet, suitable popularization.

Drawings

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

FIG. 2 is a view showing the structure of the cap shell according to the present invention;

FIG. 3 is a view showing the structure of the cap band of the present invention;

FIG. 4 is a view showing an installation structure of the adjusting device of the present invention;

fig. 5 is an installation structure view of the buffer device of the present invention.

Reference numbers in the figures: 1. a cap shell; 2. a cap band; 3. a chin strap; 4. reinforcing ribs; 5. a visor; 6. a slot; 7. a plug; 8. heat dissipation holes; 9. a sweat-absorbing band; 10. a top belt; 11. an adjustment device; 12. a first cushion pad; 13. a buffer device; 14. sleeving a belt; 15. connecting columns; 16. a gear; 17. a cap band adjusting knob; 18. a second cushion pad; 19. a first protective plate; 20. a second protective plate; 21. a spring.

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.

Referring to fig. 1-3, a safety helmet with a protection function for hydraulic engineering construction comprises a helmet shell 1, a helmet hoop 2 and a chin strap 3, wherein reinforcing ribs 4 are arranged inside the helmet shell 1, a visor 5 is arranged at the bottom of the side wall of the helmet shell 1, a slot 6 is arranged at the bottom of the inner wall of the helmet shell 1, the helmet hoop 2 is arranged inside the helmet shell 1, a plug 7 matched with the slot 6 is fixedly connected to the side wall of the helmet hoop 2, the plug 7 is arranged in an L shape, the plug 7 is arranged on the outer wall of two opposite sides of the helmet hoop 2 and symmetrically distributed with respect to the center of the helmet shell 1, heat dissipation holes 8 are arranged on the side wall of the helmet hoop 2, the heat dissipation holes 8 are arranged on the two opposite side walls of the helmet hoop 2 in a rectangular array manner, the heat dissipation holes 8 on the two sides of the helmet hoop 2 are symmetrically distributed with respect to the center of the helmet shell 1, the chin strap 3, a sweat absorption band 9, a top band 10 and an adjusting device 11 are arranged on the side wall of the helmet hoop 2, the sweat absorbing belt 9 is arranged on one side, close to the visor 5, of the hat hoop 2, the end portions of the chin strap 3, which are Y-shaped, are fixedly connected to the outer walls of the two opposite sides of the hat hoop 2, the top belt 10 is symmetrically distributed about the center of the hat shell 1, the first cushion pads 12 are arranged on one side, close to the inner wall of the hat shell 1, of the top belt 10, the first cushion pads 12 are arranged on the belt body of the top belt 10, and the end portions of the top belt 10 are fixedly connected with the buffer devices 13.

Referring to fig. 3-4, the adjusting device 11 includes a strap 14, a connecting post 15, a gear 16 and a cap strap adjusting knob 17, wherein the strap 14 is slidably sleeved on one side of the cap strap 2 away from the visor 5, two ends of the cap strap 2 are located inside the strap 14 and slide relatively, the connecting post 15 is rotatably installed at the center position of the strap 14, the gear 16 is fixedly sleeved on a cylinder of the connecting post 15 located inside the strap 14, a rack matched with the gear 16 is arranged on one side of the two ends of the cap strap 2 close to each other, and the end of the connecting post 15 penetrates through one side of the strap 14 close to the inner wall of the cap shell 1 and extends to the outside of the strap 14 and is fixedly connected with the cap strap adjusting knob 17.

Referring to fig. 5, the buffering device 13 includes a second buffer pad 18, a first protection plate 19, a second protection plate 20 and springs 21, and the end of the top band 10 away from the cap band 2 is fixedly connected to the second buffer pad 18, the top inner wall and the bottom inner wall of the second buffer pad 18 are fixedly connected to the first protection plate 19 and the second protection plate 20 respectively, and the springs 21 distributed in a rectangular array are fixedly connected between the first protection plate 19 and the second protection plate 20.

The working principle is as follows: the utility model discloses during the use, the person of wearing wears the safety helmet in overhead back, at first adjusts cap hoop adjust knob 17, and drive gear 16 makes the both ends dislocation of cap hoop 2 slide, realizes the elasticity regulation of cap hoop 2, adjusts to suitable state according to person's of wearing head type, and lower chin strap 3's Y type structure makes its and person of wearing's head side laminating inseparabler, has wholly improved the suitability and the stability of safety helmet.

The strengthening rib 4 makes the helmet shell 1 more firm not fragile in the safety helmet use, first blotter 12 on the top band 10 can effectively avoid the head of wearer to collide with the inner wall production of helmet shell 1, when the helmet shell 1 received the impact, first protection shield 19 and second protection shield 20 among the buffer 13 can adaptability compression spring 21, buffer partial impact force, make the second blotter 18 can effectively reduce the injury that the wearer's head received, the security performance of safety helmet has wholly been improved.

The cap shell 1 is connected with the cap hoop 2 through the slot 6 and the plug 7, makes things convenient for dismouting and maintenance, and in the person's of wearing working process, the visor 5 can effectively protect the person's of wearing eyes, and sweat band 9 can absorb the sweat of the forehead part of the person of wearing, avoids the dazzling influence sight of sweat, and sweat band 9 is connected through the magic subsides with the cap hoop 2 simultaneously, conveniently tears open and trades and washs, and the setting of louvre 8 can effectively improve the comfort level of the person's of wearing head.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A safety helmet with a protection function for hydraulic engineering construction comprises a helmet shell (1), a helmet hoop (2) and a chin strap (3), it is characterized in that a reinforcing rib (4) is arranged inside the shell of the cap shell (1), a visor (5) is arranged at the bottom of the side wall of the cap shell (1), a slot (6) is arranged at the bottom of the inner wall of the cap shell (1), a cap hoop (2) is arranged inside the cap shell (1), a plug (7) matched with the slot (6) is fixedly connected on the side wall of the cap hoop (2), and the side wall of the hat band (2) is provided with a heat dissipation hole (8), the side wall of the hat band (2) is provided with a chin strap (3), a sweat absorbing strap (9), a top strap (10) and an adjusting device (11), and a first cushion pad (12) is arranged on the top belt (10), and a buffer device (13) is fixedly connected to the end part of the top belt (10).

2. The safety helmet with the protection function for the hydraulic engineering construction is characterized in that the plug (7) is arranged in an L shape, and the plug (7) is located on the outer walls of two opposite sides of the helmet hoop (2) and is symmetrically distributed around the center of the helmet shell (1).

3. The safety helmet with the protection function for the hydraulic engineering construction according to claim 1, wherein the heat dissipation holes (8) are arranged on two opposite side walls of the helmet hoop (2) in a rectangular array, and the heat dissipation holes (8) on two sides of the helmet hoop (2) are symmetrically distributed about the center of the helmet shell (1).

4. The safety helmet with the protection function for the hydraulic engineering construction is characterized in that the sweat absorbing belt (9) is arranged on one side, close to the visor (5), of the helmet band (2), the chin strap (3) is Y-shaped, the end portions of the chin strap (3) are fixedly connected to the outer walls of the two opposite sides of the helmet band (2), the top straps (10) are symmetrically distributed about the center of the helmet shell (1), and the first cushion pads (12) are arranged on one side, close to the inner wall of the helmet shell (1), of the top straps (10).

5. The safety helmet with the protection function for the hydraulic engineering construction according to claim 1, it is characterized in that the adjusting device (11) comprises a strap (14), a connecting column (15), a gear (16) and a cap hoop adjusting knob (17), and one side of the hat hoop (2) far away from the visor (5) is sleeved with a sleeve belt (14) in a sliding way, the two ends of the hat band (2) are positioned inside the sleeve belt (14) and slide relatively, and a connecting column (15) is rotatably arranged at the central position of the strap (14), a gear (16) is fixedly sleeved on the column body of the connecting column (15) positioned in the sleeve belt (14), and one side of the two ends of the hat hoop (2) close to each other is provided with a rack matched with the gear (16), the end part of the connecting column (15) penetrates through one side of the strap (14) close to the inner wall of the cap shell (1) and extends to the outside of the strap (14) to be fixedly connected with a cap hoop adjusting knob (17).

6. The safety helmet with the protection function for the hydraulic engineering construction is characterized in that the buffer device (13) comprises a second buffer pad (18), a first protection plate (19), a second protection plate (20) and springs (21), the end part of the top belt (10) far away from the helmet hoop (2) is fixedly connected with the second buffer pad (18), the top inner wall and the bottom inner wall of the second buffer pad (18) are respectively fixedly connected with the first protection plate (19) and the second protection plate (20), and the springs (21) distributed in a rectangular array are fixedly connected between the first protection plate (19) and the second protection plate (20).