CN215649480U - Multifunctional safety helmet for construction site - Google Patents
Multifunctional safety helmet for construction site Download PDFInfo
- Publication number
- CN215649480U CN215649480U CN202121775051.3U CN202121775051U CN215649480U CN 215649480 U CN215649480 U CN 215649480U CN 202121775051 U CN202121775051 U CN 202121775051U CN 215649480 U CN215649480 U CN 215649480U
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- China
- Prior art keywords
- fixedly connected
- buffer
- cap body
- helmet
- safety helmet
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- 238000010276 construction Methods 0.000 title claims description 12
- 238000009434 installation Methods 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000007664 blowing Methods 0.000 claims description 13
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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- Helmets And Other Head Coverings (AREA)
Abstract
The utility model relates to the technical field of building safety equipment, and discloses a multifunctional safety helmet for a building site, which comprises a helmet body, wherein a plurality of first buffer springs are fixedly connected in the helmet body, one ends of the first buffer springs are fixedly connected with a buffer plate, the bottom of the buffer plate is slidably connected with a plurality of buffer mechanisms fixedly connected with the helmet body, each buffer mechanism comprises an installation box fixedly connected with the helmet body, a support rod is rotatably installed in the installation box, one end of the support rod is rotatably connected with a first transmission rod in sliding connection with the installation box, the multifunctional safety helmet for the building site is characterized in that when the buffer plate moves downwards under the impact of a heavy object, the first buffer springs buffer the impact force, and then the buffer mechanisms reversely buffer the impact force, so that the impact force of the heavy object on the safety helmet is weakened, and the head of a user is well protected, thereby improving the protection intensity of the safety helmet.
Description
Technical Field
The utility model relates to the technical field of building safety equipment, in particular to a multifunctional safety helmet for a building site.
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 helmet is composed of a helmet shell, a helmet liner, a chin strap and accessories, wherein the helmet shell is hemispherical, firm, smooth and elastic, the impact and puncture kinetic energy of a hit object are mainly borne by the helmet shell, and a certain space is reserved between the helmet shell and the helmet liner, so that the instantaneous impact force can be buffered and dispersed, and the direct injury to the head can be avoided or reduced.
When the existing multifunctional safety helmet for the construction site is used, due to the fact that the function of the safety helmet is single, impact force cannot be weakened by well buffering a hit object, and therefore the head of a user is damaged under the impact of a large hit object.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the multifunctional safety helmet for the construction site, which has the advantages of being capable of well reversely buffering heavy objects, strong in impact resistance, capable of improving the protection strength of the safety helmet and the like, and solves the problems of weak impact resistance and low safety of the conventional safety helmet.
(II) technical scheme
In order to solve the technical problems, the utility model provides the following technical scheme: a multifunctional safety helmet for construction sites comprises a helmet body, wherein a plurality of first buffer springs are fixedly connected in the helmet body, one ends of the first buffer springs are fixedly connected with a buffer board, the bottom of the buffer board is slidably connected with a plurality of buffer mechanisms fixedly connected with the helmet body, each buffer mechanism comprises an installation box fixedly connected with the helmet body, a support rod is rotatably installed in the installation box, one end of the support rod is rotatably connected with a first transmission rod slidably connected with the installation box, a support plate is fixedly installed at the top end of the first transmission rod, a telescopic rod is fixedly installed on the upper side of the support plate, an impact plate is fixedly connected at the moving end of the telescopic rod, a second buffer spring fixedly connected with the support plate is fixedly sleeved on the outer surface of the telescopic rod, and a second transmission rod fixedly connected with the buffer plate is sleeved at the top of the installation box in a sliding manner, the bottom of the supporting rod is fixedly connected with a third buffer spring, the cap body is internally provided with an alarm mechanism, and one side of the cap body is fixedly provided with a heat radiating device.
Preferably, the alarm mechanism includes with the internal mounting groove of seting up of cap, fixed mounting has first contact piece in the mounting groove, the joint groove has been seted up to one side of first contact piece, joint inslot sliding connection has the second contact piece with mounting groove sliding connection, second contact piece one side sliding connection has the catch bar with buffer board fixed connection, the upside of first contact piece have through power cord electric connection with cap body fixed connection's battery block, the upside of second contact piece have through power cord electric connection with cap body fixed connection's alarm.
Preferably, the heat dissipation device comprises a blowing box fixedly connected with the cap body, a fan is fixedly installed in the blowing box, a heat dissipation groove is formed in the cap body, a blowing pipe fixedly connected with the heat dissipation groove is fixedly connected to one side of the blowing box, and an air inlet is formed in the upper side of the blowing box.
Preferably, the bottom of the cap body is fixedly connected with a fixing band, and one end of the fixing band is fixedly provided with a fixing buckle.
Preferably, the upper side of the cap body is fixedly provided with an installation block, and one side of the installation block is rotatably provided with an illuminating lamp.
Preferably, one side of the cap body is fixedly connected with the reflective strip, and one side of the cap body is fixedly connected with the hanging rope.
(III) advantageous effects
Compared with the prior art, the utility model provides a multifunctional safety helmet for a construction site, which has the following beneficial effects:
1. this many functional safety cap for building site when being strikeed the downstream by the heavy object through the buffer board, first buffer spring cushions, carries out reverse buffering to the impact force through buffer gear afterwards to realized weakening the heavy object to the safety cap impact force, carried out fine protection to user's head, thereby improved the proof strength of safety cap.
2. This many functional safety cap for building site through the work of alarm mechanism, realizes in time carrying out the sound production alarm when receiving the heavy object impact to the safety cap, reminds people on every side in time to salvage, has improved the functional of safety cap, and the work through the heat dissipation full-time job simultaneously carries out timely ventilation cooling to in the cap to the comfort level that the user of service worn has been improved.
Drawings
Fig. 1 is a front view of the internal structure of the present invention.
Fig. 2 is a front view of the internal structure of the damper mechanism of the present invention.
FIG. 3 is an enlarged view of A of FIG. 1 according to the present invention.
In the figure: 1. a cap body; 2. a first buffer spring; 3. a buffer plate; 4. installing a box; 5. a support bar; 6. a first drive lever; 7. a support plate; 8. a telescopic rod; 9. an impact plate; 10. a second buffer spring; 11. a second transmission rod; 12. a third buffer spring; 13. mounting grooves; 14. a first contact block; 15. a clamping groove; 16. a second contact block; 17. a push rod; 18. a battery block; 19. an alarm; 20. a blow box; 21. a fan; 22. a heat sink; 23. a blowpipe; 24. fixing belts; 25. fixing the buckle; 26. mounting blocks; 27. an illuminating lamp; 28. a light-reflecting strip; 29. and (7) hanging a rope.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a multifunctional safety helmet for construction sites comprises a helmet body 1, a plurality of first buffer springs 2 are fixedly connected in the helmet body 1, one end of each first buffer spring 2 is fixedly connected with a buffer plate 3, the bottom of each buffer plate 3 is slidably connected with a plurality of buffer mechanisms fixedly connected with the helmet body 1, each buffer mechanism comprises an installation box 4 fixedly connected with the helmet body 1, a support rod 5 is rotatably installed in the installation box 4, one end of each support rod 5 is rotatably connected with a first transmission rod 6 slidably connected with the installation box 4, the top end of each first transmission rod 6 is fixedly provided with a support plate 7, a telescopic rod 8 is fixedly installed on the upper side of each support plate 7, the moving end of each telescopic rod 8 is fixedly connected with an impact plate 9, a second buffer spring 10 fixedly connected with the support plate 7 is fixedly sleeved on the outer surface of each telescopic rod 8, a second transmission rod 11 fixedly connected with the buffer plates 3 is slidably sleeved at the top of the installation box 4, the bottom of the support rod 5 is fixedly connected with a third buffer spring 12, an alarm mechanism is arranged in the cap body 1, a heat dissipation device is fixedly installed on one side of the cap body 1, when the safety cap is impacted by a heavy object, the top of the cap body 1 is firstly buffered, when the top cannot bear the impact, the buffer plate 3 starts to be stressed to move downwards, the buffer plate 3 is buffered under the action of the force of the first buffer spring 2, meanwhile, the buffer plate 3 drives the second transmission rod 11 to move downwards when moving downwards, the second transmission rod 11 drives the support rod 5 to rotate, the support rod 5 drives the first transmission rod 6 to move upwards, meanwhile, the second buffer spring 10 is pulled to buffer, the first transmission rod 6 drives the support plate 7 to move upwards, the support plate 7 drives the impact plate 9 to extrude the buffer plate 3 through the telescopic rod 8 and the third buffer spring 12, and therefore, the impact force can be weakened by reversely moving the buffer plate 3, the head of the user is protected.
The alarm mechanism comprises a mounting groove 13 arranged in the cap body 1, a first contact block 14 is fixedly arranged in the mounting groove 13, a clamping groove 15 is arranged on one side of the first contact block 14, a second contact block 16 connected with the mounting groove 13 in a sliding manner is connected in the clamping groove 15 in a sliding manner, a push rod 17 fixedly connected with the buffer plate 3 is connected on one side of the second contact block 16 in a sliding manner, a battery block 18 fixedly connected with the cap body 1 is electrically connected to the upper side of the first contact block 14 through a power line, an alarm 19 fixedly connected with the cap body 1 is electrically connected to the upper side of the second contact block 16 through a power line, the push rod 17 is driven to move downwards by the buffer plate 3 under the impact force of a heavy object, the push rod 17 drives the second contact block 16 to move leftwards, the second contact block 16 is inserted into the clamping groove 15 in the first contact block 14, and the battery block 18 makes a sound when the alarm 19 is electrified through the power line, when the user is injured by the heavy object, people around the user can be reminded to rescue the user in time.
The heat abstractor includes the blow box 20 with the cap body 1 fixed connection, fixed mounting has the fan 21 in the blow box 20, the radiating groove 22 has been seted up in the cap body 1, one side fixedly connected with of blow box 20 and radiating groove 22 fixed connection's blowing pipe 23, the air intake is seted up to the upside of blow box 20, blow through fan 21, in getting into the radiating groove 22 of the cap body 1 through blowing pipe 23 in the blow box 20 with wind, dispel the heat to the safety helmet inside, thereby dispel the heat for user's head, improve the comfort level of wearing
The bottom fixedly connected with fixed band 24 of the cap body 1, the one end fixed mounting of fixed band 24 has fixed buckle 25, the person of being convenient for to use wears to the safety helmet
The upper side of the cap body 1 is fixedly provided with an installation block 26, one side of the installation block 26 is rotatably provided with an illuminating lamp 27, and a user can work conveniently in dark environment
One side fixedly connected with reflection of light strip 28 of the cap body 1, one side fixedly connected with string rope 29 of the cap body 1, reflection of light strip 28 be convenient for around people in time discover, improve the security, be convenient for through hanging rope 29 to the placing of safety helmet.
The working principle is as follows: firstly, when the safety helmet is impacted by a heavy object, the top of the helmet body 1 is firstly buffered, when the top cannot bear the heavy object, the buffer plate 3 starts to be stressed to move downwards, the buffer plate 3 is buffered under the action of the first buffer spring 2, meanwhile, the buffer plate 3 drives the second transmission rod 11 to move downwards when moving downwards, the second transmission rod 11 drives the support rod 5 to rotate, the support rod 5 drives the first transmission rod 6 to move upwards, the second buffer spring 10 is pulled to be lifted to be buffered, the first transmission rod 6 drives the support plate 7 to move upwards, the support plate 7 drives the impact plate 9 to extrude the buffer plate 3 through the telescopic rod 8 and the third buffer spring 12, so that the impact force is reversely moved, the buffer plate 3 weakens the impact force, the head of a user is protected, and then the buffer plate 3 drives the push rod 17 to move downwards under the action of the impact force of the heavy object, catch bar 17 drives second contact piece 16 and moves left, make second contact piece 16 insert in the joint groove 15 in first contact piece 14, thereby make battery piece 18 carry out the circular telegram through the power cord to alarm 19 and make a sound, when making the user receive the heavy object and injure by a crashing object, in time remind people around to salvage, when the temperature in the cap is higher, blow through fan 21, in getting into the radiating groove 22 of the internal 1 of cap through blowing pipe 23 in the case 20 with wind, dispel the heat to the safety helmet inside, thereby dispel the heat for user's head, improve the comfort level of wearing.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a many functional safety cap for building site, includes the cap body (1), its characterized in that: the novel helmet is characterized in that a plurality of first buffer springs (2) are fixedly connected in the helmet body (1), one ends of the first buffer springs (2) are fixedly connected with a buffer board (3), the bottom of the buffer board (3) is slidably connected with a plurality of buffer mechanisms fixedly connected with the helmet body (1), each buffer mechanism comprises an installation box (4) fixedly connected with the helmet body (1), a support rod (5) is rotatably installed in the installation box (4), one end of the support rod (5) is rotatably connected with a first transmission rod (6) slidably connected with the installation box (4), a support plate (7) is fixedly installed at the top end of the first transmission rod (6), a telescopic rod (8) is fixedly installed on the upper side of the support plate (7), an impact plate (9) is fixedly connected with the moving end of the telescopic rod (8), and a second buffer spring (10) fixedly connected with the support plate (7) is sleeved on the outer surface of the telescopic rod (8), the top of the installation box (4) is slidably sleeved with a second transmission rod (11) fixedly connected with the buffer plate (3), the bottom of the support rod (5) is fixedly connected with a third buffer spring (12), an alarm mechanism is arranged in the cap body (1), and a heat dissipation device is fixedly installed on one side of the cap body (1).
2. The multifunctional safety helmet for construction sites of claim 1, wherein: alarm mechanism include with mounting groove (13) of seting up in the cap body (1), fixed mounting has first contact piece (14) in mounting groove (13), joint groove (15) have been seted up to one side of first contact piece (14), sliding connection has second contact piece (16) with mounting groove (13) sliding connection in joint groove (15), sliding connection has catch bar (17) with buffer board (3) fixed connection on one side of second contact piece (16), the upside of first contact piece (14) has battery piece (18) with cap body (1) fixed connection through power cord electric connection, the upside of second contact piece (16) has alarm (19) with cap body (1) fixed connection through power cord electric connection.
3. The multifunctional safety helmet for construction sites of claim 1, wherein: the heat dissipation device comprises a blowing box (20) fixedly connected with the cap body (1), a fan (21) is fixedly mounted in the blowing box (20), a heat dissipation groove (22) is formed in the cap body (1), a blowing pipe (23) fixedly connected with the heat dissipation groove (22) is fixedly connected with one side of the blowing box (20), and an air inlet is formed in the upper side of the blowing box (20).
4. The multifunctional safety helmet for construction sites of claim 1, wherein: the bottom fixedly connected with fixed band (24) of the cap body (1), the one end fixed mounting of fixed band (24) has fixed buckle (25).
5. The multifunctional safety helmet for construction sites of claim 1, wherein: an installation block (26) is fixedly installed on the upper side of the cap body (1), and an illuminating lamp (27) is rotatably installed on one side of the installation block (26).
6. The multifunctional safety helmet for construction sites of claim 1, wherein: one side of the cap body (1) is fixedly connected with a reflective strip (28), and one side of the cap body (1) is fixedly connected with a hanging rope (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121775051.3U CN215649480U (en) | 2021-08-02 | 2021-08-02 | Multifunctional safety helmet for construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121775051.3U CN215649480U (en) | 2021-08-02 | 2021-08-02 | Multifunctional safety helmet for construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215649480U true CN215649480U (en) | 2022-01-28 |
Family
ID=79982795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121775051.3U Expired - Fee Related CN215649480U (en) | 2021-08-02 | 2021-08-02 | Multifunctional safety helmet for construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215649480U (en) |
-
2021
- 2021-08-02 CN CN202121775051.3U patent/CN215649480U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |