CN112471666A - Multifunctional safety helmet for mine and implementation method thereof - Google Patents
Multifunctional safety helmet for mine and implementation method thereof Download PDFInfo
- Publication number
- CN112471666A CN112471666A CN202011387410.8A CN202011387410A CN112471666A CN 112471666 A CN112471666 A CN 112471666A CN 202011387410 A CN202011387410 A CN 202011387410A CN 112471666 A CN112471666 A CN 112471666A
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- China
- Prior art keywords
- fixedly connected
- safety helmet
- cover
- motor
- implementation method
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims abstract description 24
- 238000005065 mining Methods 0.000 claims description 15
- 241000258971 Brachiopoda Species 0.000 claims description 10
- 241000883990 Flabellum Species 0.000 claims description 6
- 238000007664 blowing Methods 0.000 abstract description 7
- 238000005286 illumination Methods 0.000 abstract description 5
- 239000003245 coal Substances 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B1/00—Hats; Caps; Hoods
- A42B1/24—Hats; Caps; Hoods with means for attaching articles thereto, e.g. memorandum tablets or mirrors
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B1/00—Hats; Caps; Hoods
- A42B1/04—Soft caps; Hoods
- A42B1/08—Soft caps; Hoods with protection against blows
- A42B1/10—Miners' caps
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B1/00—Hats; Caps; Hoods
- A42B1/24—Hats; Caps; Hoods with means for attaching articles thereto, e.g. memorandum tablets or mirrors
- A42B1/242—Means for mounting detecting, signalling or lighting devices
- A42B1/244—Means for mounting lamps
Abstract
The invention discloses a multifunctional safety helmet for a mine and an implementation method thereof, and the multifunctional safety helmet comprises a protective shell, wherein the inner surface of the protective shell is fixedly connected with a fixed head ring through a connecting block, the upper surface of the fixed head ring is fixedly connected with a support, the front side and the rear side of the lower surface of the fixed head ring are fixedly connected with fixing straps, the lower ends of the two fixing straps are fixedly provided with the same chin rest, one side of the outer surface of the protective shell is provided with a brim, the other side of the outer surface of the protective shell is fixedly provided with a fan sleeve, the inner surface of the fan sleeve is fixedly connected with three connecting rods, the other ends of the three connecting rods are fixedly connected with the same motor, the right side of the motor is provided with a first battery box, and the position. The safety helmet has the functions of illumination and blowing, is provided with the battery box, is convenient to install batteries, does not need to be connected with a power line, and is more convenient for workers to use.
Description
Technical Field
The invention relates to the technical field of safety helmets, in particular to a multifunctional safety helmet for mines and an implementation method thereof.
Background
The underground operation of the coal mine is accompanied by danger, and problems such as coal blocks and rock fall occur sometimes, so the safety helmet becomes a necessary product for the underground operation of the coal mine, but the function of the underground safety helmet is single, the light is not good in the underground coal mine, the workload of the coal mine operation is large, and workers are hot, so the multifunctional safety helmet for the mine and the implementation method thereof are provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a multifunctional safety helmet for a mine and an implementation method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a mining multifunctional safety helmet and an implementation method thereof comprise a protective shell, wherein the inner surface of the protective shell is fixedly connected with a fixed head ring through a connecting block, the upper surface of the fixed head ring is fixedly connected with a support, the front side and the rear side of the lower surface of the fixed head ring are fixedly connected with fixing straps, the lower ends of the two fixing straps are fixedly provided with the same chin rest, one side of the outer surface of the protective shell is provided with a brim, the other side of the outer surface of the protective shell is fixedly provided with a fan sleeve, the inner surface of the fan sleeve is fixedly connected with three connecting rods, the other ends of the three connecting rods are fixedly connected with the same motor, the right side of the motor is provided with a first battery box, the position of the fan sleeve close to the first battery box is hinged with a first box cover, the other end of the first box cover is fixedly provided with a, the opposite side of motor rotates and is connected with the pivot, the surface intermediate position fixedly connected with of pivot keeps off the dish, the one end fixed mounting that the motor was kept away from in the pivot has the rubber sleeve.
Preferably, the fixing band is in a Y-shaped structure.
Preferably, the outer fixed surface of pivot installs and changes cover, gasket, it is located the left side of keeping off the dish to change the cover, the gasket is located the left side of changeing the cover, the surface of pivot is located the left side position of gasket and passes through screw thread fixedly connected with nut, the outer fixed surface who changes the cover is connected with a plurality of flabellums.
Preferably, the outer surface of the fan sleeve is fixedly provided with a motor switch, and the motor switch is electrically connected with the motor.
Preferably, the top position that protecting sheathing's surface is located the brim of a hat is equipped with the fixing base, the internal surface of fixing base passes through screw thread fixedly connected with lamp body, the external fixed surface of lamp body installs the bulb switch, the left end internal surface fixed mounting of lamp body has the convex lens piece, the internal surface of lamp body is equipped with snoot, second battery case, the snoot is on the right side of convex lens piece, the second battery case is on the right side of snoot, the right side hinge of second battery case is connected with the second lid, the other end fixed mounting of second lid has the second buckle, the right side lower extreme buckle of second buckle and second battery case is connected.
Preferably, a bulb is fixedly mounted on the left side of the second battery box, the bulb is electrically connected with a bulb switch, and the bulb is arranged in the light-gathering cover.
Preferably, the side surface of the light-gathering cover is in a fan-shaped structure.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the safety helmet, the fan sleeve, the connecting rod, the motor, the rotating shaft, the baffle disc, the rotating sleeve, the fan blades, the gasket and the nut are arranged, so that the blowing function is added to the safety helmet, in addition, the first battery box can be used for secretly rotating the battery to provide power for the motor, the phenomenon that a power line is connected with the motor, so that a worker cannot conveniently move is avoided, the battery is conveniently replaced through the first box cover and the first buckle, the rubber sleeve plays a protection role, the back head of the worker is prevented from colliding with the rotating shaft, and the injury to the worker is;
(2) in the invention, the fixing seat, the lamp shell and the bulb are arranged to increase the lighting function of the safety helmet, in addition, the convex lens and the light-gathering cover are used for concentrating the light of the bulb, the lighting is clearer, the second battery box can be provided with a battery to provide power for the bulb, the phenomenon that the bulb is connected with a power line is avoided, the movement of workers is inconvenient, and the second box cover and the second buckle are convenient for replacing the battery;
in conclusion, the safety helmet has the functions of illumination and air blowing, can facilitate construction of workers in places with poor light, meanwhile, cools the workers, is provided with the battery box, facilitates battery installation, avoids connection of power lines, and is more convenient for the workers to use.
Drawings
FIG. 1 is a front view of a mining multifunctional safety helmet and a method for implementing the same according to the present invention;
FIG. 2 is a schematic view of the installation of a fixing head ring and a protective shell of the mining multifunctional safety helmet and the implementation method thereof;
FIG. 3 is a schematic view of the installation of fan blades and a rotating shaft of the multifunctional safety helmet for mining and the implementation method thereof;
FIG. 4 is a front view of a lamp housing of a mining multifunctional safety helmet and a realization method thereof according to the present invention;
fig. 5 is a schematic view of the installation of the lamp housing and the fixing base of the mining multifunctional safety helmet and the implementation method thereof provided by the invention.
In the figure: the multifunctional electric heating lamp comprises a protective shell 1, a connecting block 2, a fixed head ring 3, a support 4, a motor switch 5, a brim 6, a fixed binding band 7, a chin rest 8, a fan sleeve 9, a connecting rod 10, a motor 11, a first battery box 12, a first box cover 13, a first buckle 14, a rotating shaft 15, a baffle disc 16, a rotating sleeve 17, fan blades 18, a gasket 19, a nut 20, a rubber sleeve 21, a fixed seat 22, a lamp housing 23, a convex lens sheet 24, a bulb switch 25, a light gathering cover 26, a second battery box 27, a second box cover 28, a second buckle 29 and a bulb 30.
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.
The first embodiment is as follows:
referring to fig. 1-3, a multifunctional safety helmet for mining and a method for implementing the same, including a protective case 1, a fixed head ring 3 is fixedly connected to the inner surface of the protective case 1 through a connecting block 2, a bracket 4 is fixedly connected to the upper surface of the fixed head ring 3, fixing straps 7 are fixedly connected to the front and rear sides of the lower surface of the fixed head ring 3, the lower ends of the two fixing straps 7 are fixedly provided with the same chin rest 8 for protecting the chin and reducing tightening feeling, one side of the outer surface of the protective case 1 is provided with a brim 6, the other side of the outer surface of the protective case 1 is fixedly provided with a fan sleeve 9, the inner surface of the fan sleeve 9 is fixedly connected with three connecting rods 10, the other ends of the three connecting rods 10 are fixedly connected with the same motor 11, the right side of the motor 11 is provided with a first battery box 12, avoided for motor 11 connects the power cord, make things convenient for the workman to move more, fan cover 9 is close to the position hinge of first battery case 12 and is connected with first lid 13, the other end fixed mounting of first lid 13 has first buckle 14, first buckle 14 is connected with fan cover 9 buckle, the opposite side of motor 11 rotates and is connected with pivot 15, the surface intermediate position fixedly connected with fender dish 16 of pivot 15, the one end fixed mounting that motor 11 was kept away from to pivot 15 has rubber sleeve 21, can prevent workman's back head spoon and 15 collisions of pivot, avoid causing the injury to the workman.
Wherein, the fixing bandage 7 is in a Y-shaped structure.
Wherein, the outer fixed surface of pivot 15 installs and changes cover 17, gasket 19, it is located the left side of keeping off dish 16 to change cover 17, gasket 19 is located the left side of changeing cover 17, the left side position that the surface of pivot 15 is located gasket 19 passes through screw thread fixedly connected with nut 20, through the extrusion fit of nut 20 and fender dish 16, will change cover 17, flabellum 18, gasket 19 firmly fixes on pivot 15, wherein gasket 19 prevents that nut 20 from sliding and leading to the cooperation not hard up, change a plurality of flabellums 18 of the outer fixed surface of cover 17, the function of blowing has been increased for the safety helmet.
Wherein, the outer fixed surface of fan housing 9 installs motor switch 5, and motor switch 5 and motor 11 electric connection.
Example two:
referring to fig. 1-5, a multifunctional safety helmet for mining and a method for implementing the same, including a protective case 1, a fixed head ring 3 is fixedly connected to the inner surface of the protective case 1 through a connecting block 2, a bracket 4 is fixedly connected to the upper surface of the fixed head ring 3, fixing straps 7 are fixedly connected to the front and rear sides of the lower surface of the fixed head ring 3, the lower ends of the two fixing straps 7 are fixedly provided with the same chin rest 8 for protecting the chin and reducing tightening feeling, one side of the outer surface of the protective case 1 is provided with a brim 6, the other side of the outer surface of the protective case 1 is fixedly provided with a fan sleeve 9, the inner surface of the fan sleeve 9 is fixedly connected with three connecting rods 10, the other ends of the three connecting rods 10 are fixedly connected with the same motor 11, the right side of the motor 11 is provided with a first battery box 12, avoided for motor 11 connects the power cord, make things convenient for the workman to move more, fan cover 9 is close to the position hinge of first battery case 12 and is connected with first lid 13, the other end fixed mounting of first lid 13 has first buckle 14, first buckle 14 is connected with fan cover 9 buckle, the opposite side of motor 11 rotates and is connected with pivot 15, the surface intermediate position fixedly connected with fender dish 16 of pivot 15, the one end fixed mounting that motor 11 was kept away from to pivot 15 has rubber sleeve 21, can prevent workman's back head spoon and 15 collisions of pivot, avoid causing the injury to the workman.
Wherein, the fixing bandage 7 is in a Y-shaped structure.
Wherein, the outer fixed surface of pivot 15 installs and changes cover 17, gasket 19, it is located the left side of keeping off dish 16 to change cover 17, gasket 19 is located the left side of changeing cover 17, the left side position that the surface of pivot 15 is located gasket 19 passes through screw thread fixedly connected with nut 20, through the extrusion fit of nut 20 and fender dish 16, will change cover 17, flabellum 18, gasket 19 firmly fixes on pivot 15, wherein gasket 19 prevents that nut 20 from sliding and leading to the cooperation not hard up, change a plurality of flabellums 18 of the outer fixed surface of cover 17, the function of blowing has been increased for the safety helmet.
Wherein, the outer fixed surface of fan housing 9 installs motor switch 5, and motor switch 5 and motor 11 electric connection.
Wherein, the outer surface of the protective shell 1 is provided with a fixed seat 22 above the brim 6, the inner surface of the fixed seat 22 is fixedly connected with a lamp shell 23 through screw threads, the outer surface of the lamp shell 23 is fixedly provided with a bulb switch 25, the inner surface of the left end of the lamp shell 23 is fixedly provided with a convex lens 24, the light of the bulb 30 can be gathered, the illumination is clearer, the inner surface of the lamp shell 23 is provided with a light gathering cover 26 and a second battery box 27, through installing the battery in second battery case 27 the inside, for bulb 30 provides electric power, avoided connecting the power cord for bulb 30, it is more convenient to make the workman move about, and snoot 26 is on the right side of convex lens piece 24, and second battery case 27 is on the right side of snoot 26, and the right side hinge of second battery case 27 is connected with second lid 28, and the other end fixed mounting of second lid 28 has second buckle 29, and second buckle 29 and the right side lower extreme buckle of second battery case 27 are connected.
Wherein, the left side fixed mounting of second battery case 27 has bulb 30, has increased the function of illumination for the safety helmet, bulb 30 and bulb switch 25 electric connection, and bulb 30 can make the light gathering of bulb 30 in snoot 26, makes the illumination clearer.
The side surface of the snoot 26 is in a fan-shaped structure.
The working principle is as follows: when the safety helmet is used, the safety helmet is fixed on the head by the fixing bandage 7 and the fixing head ring 3, the chin support 8 can protect the chin and reduce tightening feeling, the blowing function is added to the safety helmet by arranging the motor 11, the rotating shaft 15, the baffle disc 16, the rotating sleeve 17, the fan blades 18, the gaskets 19 and the nuts 20, the rotating sleeve 17, the fan blades 18 and the gaskets 19 are firmly fixed on the rotating shaft 15 by the extrusion fit of the nuts 20 and the baffle disc 16, wherein the gaskets 19 prevent the loose fit caused by the sliding of the nuts 20, in addition, the rubber sleeve 21 can prevent the back of a worker from colliding with the rotating shaft 15 and avoiding injury to the worker, the power is provided for the motor 11 by installing the batteries in the first battery box 12, the power wire connection of the motor 11 is avoided, the worker can move more conveniently, the rotating shaft 15 is driven by the motor 11 to rotate, the rotating sleeve 17 is driven to rotate, the fan blades 18 are driven by the rotating sleeve 17 to rotate, so, the safety helmet has the advantages that the lamp shell 23 and the bulb 30 are arranged to provide the lighting function for the safety helmet, in addition, the light rays of the bulb 30 can be gathered through the convex lens 24 and the light-gathering cover 26, the lighting is clearer, the battery is arranged in the second battery box 27 to provide power for the bulb 30, the bulb 30 is prevented from being connected with a power line, the movement of workers is more convenient, the safety helmet has the lighting and blowing functions, the battery box is arranged, the battery is convenient to install, the power line is prevented from being connected, and the workers are more convenient to use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A mining multifunctional safety helmet and an implementation method thereof comprise a protective shell (1), and are characterized in that: the inner surface of the protective shell (1) is fixedly connected with a fixed head ring (3) through a connecting block (2), the upper surface of the fixed head ring (3) is fixedly connected with a support (4), fixing bands (7) are fixedly connected to the front side and the rear side of the lower surface of the fixed head ring (3), the lower ends of the fixing bands (7) are fixedly provided with the same chin rest (8), one side of the outer surface of the protective shell (1) is provided with a brim (6), the other side of the outer surface of the protective shell (1) is fixedly provided with a fan sleeve (9), the inner surface of the fan sleeve (9) is fixedly connected with three connecting rods (10), the other ends of the three connecting rods (10) are fixedly connected with the same motor (11), the right side of the motor (11) is provided with a first battery box (12), and the position, close to the first battery box (12), of the fan sleeve (9) is hinged, the other end fixed mounting of first lid (13) has first buckle (14), first buckle (14) are connected with fan cover (9) buckle, the opposite side of motor (11) is rotated and is connected with pivot (15), the surface intermediate position fixedly connected with fender dish (16) of pivot (15), the one end fixed mounting that motor (11) were kept away from in pivot (15) has rubber sleeve (21).
2. The mining multifunctional safety helmet and the implementation method thereof according to claim 1 are characterized in that: the fixing bandage (7) is in a Y-shaped structure.
3. The mining multifunctional safety helmet and the implementation method thereof according to claim 1 are characterized in that: the fixed surface of pivot (15) installs and changes cover (17), gasket (19), it is located the left side of keeping off dish (16) to change cover (17), gasket (19) are located the left side of changeing cover (17), the left side position that the surface of pivot (15) is located gasket (20) passes through screw thread fixedly connected with nut (20), the fixed surface of changeing cover (17) is connected with a plurality of flabellums (18).
4. The mining multifunctional safety helmet and the implementation method thereof according to claim 1 are characterized in that: the outer fixed surface of fan cover (9) installs motor switch (5), motor switch (5) and motor (11) electric connection.
5. The mining multifunctional safety helmet and the implementation method thereof according to claim 1 are characterized in that: a fixed seat (22) is arranged on the outer surface of the protective shell (1) above the brim (6), the inner surface of the fixed seat (22) is fixedly connected with a lamp shell (23) through threads, a bulb switch (25) is fixedly arranged on the outer surface of the lamp shell (23), a convex lens sheet (24) is fixedly arranged on the inner surface of the left end of the lamp shell (23), the inner surface of the lamp shell (23) is provided with a light-gathering cover (26) and a second battery box (27), the light-gathering cover (26) is arranged at the right side of the convex lens sheet (24), the second battery box (27) is arranged at the right side of the light-gathering cover (26), the right side of the second battery box (27) is hinged with a second box cover (28), the other end of the second box cover (28) is fixedly provided with a second buckle (29), the second buckle (29) is in buckle connection with the lower end of the right side of the second battery box (27).
6. The mining multifunctional safety helmet and the implementation method thereof according to claim 5 are characterized in that: the left side fixed mounting of second battery case (27) has bulb (30), bulb (30) and bulb switch (25) electric connection, bulb (30) are in snoot (26).
7. The mining multifunctional safety helmet and the implementation method thereof according to claim 5 are characterized in that: the side surface of the light-gathering cover (26) is in a fan-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011387410.8A CN112471666A (en) | 2020-12-01 | 2020-12-01 | Multifunctional safety helmet for mine and implementation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011387410.8A CN112471666A (en) | 2020-12-01 | 2020-12-01 | Multifunctional safety helmet for mine and implementation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112471666A true CN112471666A (en) | 2021-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011387410.8A Pending CN112471666A (en) | 2020-12-01 | 2020-12-01 | Multifunctional safety helmet for mine and implementation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112471666A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2057814U (en) * | 1988-10-07 | 1990-06-06 | 周彬 | Portable multifunction hat |
| US5508900A (en) * | 1994-09-23 | 1996-04-16 | Norman; Charles H. | Illuminated bicycle helmet |
| CN2281675Y (en) * | 1996-07-26 | 1998-05-20 | 王中才 | Combined natural rotation health cool cap |
| CN2477008Y (en) * | 2001-04-13 | 2002-02-20 | 邹立生 | Lighting focusing umbrella |
| CN101109542A (en) * | 2006-07-19 | 2008-01-23 | 乐金电子(天津)电器有限公司 | Fan fixer for outdoor set of air-conditioner |
| CN101619732A (en) * | 2009-07-29 | 2010-01-06 | 哈尔滨工业大学 | Connecting mechanism of low-noise fan and motor |
| CN201547517U (en) * | 2009-11-13 | 2010-08-11 | 陈希林 | Intelligent miner's lamp |
| CN201630310U (en) * | 2009-12-25 | 2010-11-17 | 上海市虹口区凉城第三小学 | Helmet |
| CN203137170U (en) * | 2013-03-25 | 2013-08-21 | 歌山建设集团有限公司 | Multipurpose construction safety helmet |
| CN105736995A (en) * | 2014-12-06 | 2016-07-06 | 黑龙江宏宇电站设备有限公司 | Solar head lamp used for power station and illumination method |
| CN208301039U (en) * | 2018-05-28 | 2019-01-01 | 古正煇 | A kind of embedded-type LED lamp safety cap |
| CN209498670U (en) * | 2018-12-21 | 2019-10-18 | 陶志华 | A kind of night safe cap for power engineering management |
| CN209609984U (en) * | 2018-12-25 | 2019-11-12 | 国网江苏省电力有限公司常熟市供电分公司 | A kind of distribution fortune inspection safety cap improving structure |
| CN210445823U (en) * | 2019-07-30 | 2020-05-05 | 金华市质信防护用品有限公司 | Construction site construction safety helmet |
| CN210747489U (en) * | 2019-09-25 | 2020-06-16 | 傅维炜 | Safety helmet |
-
2020
- 2020-12-01 CN CN202011387410.8A patent/CN112471666A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2057814U (en) * | 1988-10-07 | 1990-06-06 | 周彬 | Portable multifunction hat |
| US5508900A (en) * | 1994-09-23 | 1996-04-16 | Norman; Charles H. | Illuminated bicycle helmet |
| CN2281675Y (en) * | 1996-07-26 | 1998-05-20 | 王中才 | Combined natural rotation health cool cap |
| CN2477008Y (en) * | 2001-04-13 | 2002-02-20 | 邹立生 | Lighting focusing umbrella |
| CN101109542A (en) * | 2006-07-19 | 2008-01-23 | 乐金电子(天津)电器有限公司 | Fan fixer for outdoor set of air-conditioner |
| CN101619732A (en) * | 2009-07-29 | 2010-01-06 | 哈尔滨工业大学 | Connecting mechanism of low-noise fan and motor |
| CN201547517U (en) * | 2009-11-13 | 2010-08-11 | 陈希林 | Intelligent miner's lamp |
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| CN203137170U (en) * | 2013-03-25 | 2013-08-21 | 歌山建设集团有限公司 | Multipurpose construction safety helmet |
| CN105736995A (en) * | 2014-12-06 | 2016-07-06 | 黑龙江宏宇电站设备有限公司 | Solar head lamp used for power station and illumination method |
| CN208301039U (en) * | 2018-05-28 | 2019-01-01 | 古正煇 | A kind of embedded-type LED lamp safety cap |
| CN209498670U (en) * | 2018-12-21 | 2019-10-18 | 陶志华 | A kind of night safe cap for power engineering management |
| CN209609984U (en) * | 2018-12-25 | 2019-11-12 | 国网江苏省电力有限公司常熟市供电分公司 | A kind of distribution fortune inspection safety cap improving structure |
| CN210445823U (en) * | 2019-07-30 | 2020-05-05 | 金华市质信防护用品有限公司 | Construction site construction safety helmet |
| CN210747489U (en) * | 2019-09-25 | 2020-06-16 | 傅维炜 | Safety helmet |
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Application publication date: 20210312 |