CN2850593Y - A kind of welding safety protective gear - Google Patents
A kind of welding safety protective gear Download PDFInfo
- Publication number
- CN2850593Y CN2850593Y CN 200520064954 CN200520064954U CN2850593Y CN 2850593 Y CN2850593 Y CN 2850593Y CN 200520064954 CN200520064954 CN 200520064954 CN 200520064954 U CN200520064954 U CN 200520064954U CN 2850593 Y CN2850593 Y CN 2850593Y
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- welding
- helmet
- safety protective
- protective gear
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- 238000003466 welding Methods 0.000 title claims abstract description 98
- 230000001681 protective effect Effects 0.000 title claims abstract 12
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims 1
- 230000001012 protector Effects 0.000 abstract description 25
- 239000002341 toxic gas Substances 0.000 abstract description 6
- 230000036541 health Effects 0.000 abstract description 3
- 230000003313 weakening effect Effects 0.000 abstract description 2
- 230000003287 optical effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 210000003128 head Anatomy 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 230000008832 photodamage Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
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Abstract
The utility model relates to a welding safety protective tool, which comprises a welding gun and a helmet with a mask, wherein the mask is provided with a transparent eyeshade at the position corresponding to the eyes of a user, and is characterized in that the welding gun comprises a wireless transmitter which synchronously works with the welding gun during welding; the helmet comprises a wireless receiver corresponding to the wireless transmitter and a light valve in the transparent eye shield (101) controlled by the wireless receiver; the optical valve consists of a shading lens and an electromagnetic mechanism for rapidly driving the shading lens to open/close. The safety protector can be used for rapidly closing a light valve including a shading lens within 1/200 seconds through the electromagnetic shutter which is driven by the electromagnetic shutter and synchronously works with welding gun welding in a helmet eyeshade, effectively weakening strong light generated by welding within 1/100 seconds after welding starts, meeting medical requirements, ensuring the health and safety of eyes, and further preventing high-decibel earholes and sound wave vibration films from being damaged by toxic gas generated by welding and high-decibel sound of a welding environment.
Description
Technical field
This utility model relates to the electric welding safety operation, particularly a kind of electric welding multifunctional safe protector with automatic control performance.
Background technology
The electric welding protector is the essential tool of electric welding safety operation, can protect electric welding staff's head, produces the injury of high light when main protection staff eyes are not welded, the spark burn of also protecting staff's face not splashed simultaneously.At present, it is simpler that common electrical welder makes the used electric welding protector structure in workshop, is made of face shield and handle, and is provided with non-discoloring sunglasses on face shield.The staff is when operation, and one holds the handle of face shield, another hand torch.Welding rod on welding gun contacts with the object of dividend welding and welds, sends in the high light, and the staff covers head with this protector, and observes the situation of welding by the sunglasses on this protector.
According to medical research and theory, the human eyes sensation high light nerves reaction time is 1/300 second, the mask welding shading time should be at 1/100 second with the interior infringement eyes that just are unlikely, though this mode of operation that adopts above-mentioned this protector simple in structure manually to cover eye needs the time very of short duration, but still do not reach requirement in 1/100 second, also can cause when operating simultaneously and block hysteresis because of various factors, cause the staff also to be welded the stimulation of high light every day inevitably, also caused huge injury virtually to the staff.
In addition, the market has a kind of mask welding light-sensitive glasses in addition at present, and promptly liquid crystal light valve does not reach in 1/100 second with its variable color speed of prior art level, does not meet medical requirement.
Further, in the process of welding, because welding rod need add scaling powder, it produces when burning can produce toxic gas, and the staff sucks toxic gas at every turn, with the passing of time easily produces pathological changes, serious harm staff healthy; And high-decibel sound such as knock the welding shop, collision also can jeopardize the healthy of staff.But present electric welding protector is simple in structure, can't comprehensively protect the operator at all.
The utility model content
This utility model technical issues that need to address are, how a kind of welding Safety protector is provided, and meet medical requirement, guarantee staff's eye health, and toxic gas that produces when further avoiding welding and high-decibel sound are to the influence of human body.
The above-mentioned technical problem of this utility model solves like this, a kind of welding Safety protector is provided, comprise welding gun and with the helmet of mask, described mask is provided with transparent eyeshield at the position of corresponding user eyes, the wireless transmitter that described welding gun works asynchronously when comprising with its welding; The described helmet comprises the light valve door in the described transparent eyeshield of wireless receiver corresponding with described wireless transmitter and control thereof; Described light valve door is made up of shading eyeglass and the quick electromagnetic mechanism that drives its On/Off.This light valve door uses class photography shutter structure, with response speed 1/200 second the shading eyeglass is moved to desired location, closes and stops high light.
According to the welding Safety protector that this utility model provides, described transparent eyeshield is provided with the glass that stops that spark splashes.
According to the welding Safety protector that this utility model provides, described welding gun is gas welding torch or electric torch, and the emission control switch of described wireless transmitter can directly link to each other with the gauge tap of welding gun work.
According to the welding Safety protector that this utility model provides, described welding gun inside is equiped with the battery that described wireless transmitter power supply is provided.
According to the welding Safety protector that this utility model provides, described battery is rechargeable battery or accumulator, and described electric torch inside is provided with the induction coil that electric welding is electrically connected with described rechargeable battery both positive and negative polarity respectively with primary coil and this primary coil inside, two ends. Utilize the electric welding electric current to charge like this, need not often change battery to rechargeable battery.
According to the welding Safety protector that this utility model provides, described inner helmet is equiped with the battery that described wireless receiver and light valve door power supply are provided.
According to the welding Safety protector that this utility model provides, described battery is rechargeable battery or accumulator, is installed on the solar battery sheet that corresponding end is electrically connected with described rechargeable battery both positive and negative polarity respectively on the front face surface of the corresponding user of the described helmet; Utilizing electric welding to produce high light like this can charge to rechargeable battery, need not often change battery.
According to the welding Safety protector that this utility model provides, described mask is furnished with air filter, links to each other with the user mouth and nose with seal bootr by pipeline; The toxic gas that produces when avoiding welding is to the influence of human body.
According to the welding Safety protector that this utility model provides, air filter comprises openable loam cake and inner filter material; Be convenient for changing filter material like this.
According to the welding Safety protector that this utility model provides, the rear portion of the corresponding user of the described helmet is equiped with mini fan; Convenient like this maintenance staff's is clearheaded.
According to the welding Safety protector that this utility model provides, the ear position of the corresponding user of the described helmet is provided with earhole, and is equiped with the sonic vibration film that prevents high-decibel in this earhole inside; Produce of the influence of high-decibel sound when avoiding welding to human body.
The welding Safety protector that this utility model provides; by the light valve door protection eyes that comprised the shading eyeglass in 1/200 second fast that work asynchronously with welding in the eyeshield by Electromagnetic Drive; realize butt welding effectively the weakening of living high light of practicing midwifery in 1/100 second in welding beginning; guarantee health, the safety of eyes; further by air filter and the earhole and the sonic vibration film that prevent high-decibel, toxic gas that produces when avoiding welding and welding shop high-decibel sound are to the influence of human body.
Description of drawings
Further this utility model is elaborated below in conjunction with the drawings and specific embodiments.
Fig. 1 is the surface structure sketch map of the electric welding crash helmet that provides of this utility model.
Fig. 2 is the structural representation of automatic light-shading apparatus in the electric welding crash helmet shown in Figure 1.
Fig. 3 is the frame for movement decomposing schematic representation of automatic lucifuge eyeglass in the automatic light-shading apparatus shown in Figure 2.
Fig. 4 is the sketch map that mask launches use in the electric welding crash helmet shown in Figure 1.
Fig. 5 is the structural representation of shading eyeglass in the automatic light-shading apparatus shown in Figure 2.
Fig. 6 is the structural representation of shading eyeglass in the automatic light-shading apparatus shown in Figure 2.
Fig. 7 is the structural representation of shading eyeglass in the automatic light-shading apparatus shown in Figure 2.
Fig. 8 is the structural representation of shading eyeglass in the automatic light-shading apparatus shown in Figure 2.
Fig. 9 is the structural representation of shading eyeglass in the automatic light-shading apparatus shown in Figure 2.
Figure 10 is the STRUCTURE DECOMPOSITION sketch map of mask air filter in the electric welding crash helmet shown in Figure 1.
Figure 11 is a transmission shaft structure sketch map in the automatic lucifuge eyeglass shown in Figure 3.
Figure 12 be this utility model that provide with the internal structure sketch map matching used electric torch of electric welding crash helmet shown in Figure 1.
The specific embodiment
This utility model welding Safety protector comprises matching used (one) crash helmet and (two) welding gun, wherein (one) crash helmet:
As Fig. 1, this electric welding crash helmet is provided with the audition hole 104 of automatic lucifuge eyeshield 101, air filter 102, multi-disc solaode 103 and anti-high-decibel sound.Automatically lucifuge eyeshield 101 prevents high light damage eyes, in establish the light-shading apparatus of quick light valve/automatically, the place ahead is provided with and prevents that spark is splashed to the cover plate of staff's eyes, the place ahead centre is provided with focus work LED lamp 105 simultaneously; Air filter 102 is special to filter the harmful gass that the scaling powders burning produces, in establish base and a loam cake is convenient for changing filter material and is furnished with the mask of all size model, to adapt to different shapes of face; 104 inside, audition hole are provided with a vibrating diaphragm, can comply with individual audition, change vibrating diaphragm to adapt to individual audition.
As Fig. 2, the quick light valve of this electric welding crash helmet/automatic light-shading apparatus comprises shading eyeglass 202, can cover/not cover the picture window window 201 on the eyeshield.The rapid movement of this shading eyeglass 202 and auxiliary body comprise the fixed screw 204 that is used to cushion the last flexible glue baffle plate 203 of shading eyeglass and following flexible glue baffle plate 210, shading eyeglass and power transmission shaft, electromagnetic shutter coil holder 205 and permanent magnet and the center pull rod 209 that drives the power transmission shaft motion; Shading eyeglass 202 is positioned at 206 places, position when welding gun does not weld, also be provided with picture window loam cake 207, accumulator 208, control circuit board 211 in addition.This shading eyeglass 202 is made for black film.
As Fig. 3, shading eyeglass 202 is provided with the hole 301 that can penetrate fixed screw 204 in its end, and be provided with the location armature 302, shading eyeglass 202 is to combine teeth 303 with the joint portion of power transmission shaft, permanent magnet and center pull rod 209 drive disk 304 by the movement registration arm 305 and the mechanism 306 that is rotatably assorted and rotate, and further rotate shading eyeglass 202.
As Fig. 4, the mask of this electric welding crash helmet can be opened when the not electric welding of staff by rotatable parts 401, establishes the rotational positioning ball in the rotatable parts 401, can locate suitable angle arbitrarily and make things convenient for the staff.This electric welding crash helmet rear portion also is provided with mini fan 402, be blown in per 2 minutes cold wind once, each 2 minutes, be blown into staff's head and can remain under sweltering heat or the megathermal climate staff's work still can to feel brain refrigerant, increase work efficiency.
Shading eyeglass, structure comprise hole 301 and location armature 302 as shown in Figure 5.Picture window loam cake, structure as shown in Figure 6, the permanent magnet 601 that is provided with picture window 201, is fixed to the fixing hole 602 in the eyeshield and cooperates with location armature 302 can fixedly secure the shading eyeglass and covers picture window 201 when welding gun is worked.
Last flexible glue baffle plate 203, structure as shown in Figure 7, buffer locations 701 is coincide with shading eyeglass collision portion position shape, also establishes fixing hole 702.Electromagnetic shutter, structure specifically have lead 801, coil 802, permanent magnet 803, center pull rod 804 and holder 805 as shown in Figure 8.
Mask air filter in the electric welding crash helmet, structure as shown in Figure 9, what is connected with air filter 102 is sealing mask 901, guarantees that the staff avoids poison and injures.
Automatically the propeller shaft tube of light-shading apparatus, structure as shown in figure 10, this propeller shaft tube mesopore 1003; Automatically the power transmission shaft axle center of light-shading apparatus, structure as shown in figure 11, this power transmission shaft axle center is connected with substrate by the substrate fixed screw, and prevents its upper and lower slip by the convex edge, axle center.
(2) welding gun of this utility model welding Safety protector is that example is described as follows with the electric torch:
As Figure 12, this electric torch comprises shell 1202, electric torch bar anchor clamps 1226, and the rechargeable cell of wireless transmitter circuits plate 1221, electric torch lead 1222, provisioning wireless transmitter power is laid the induction coil that is used in box 1225 and primary coil 1223 and primary coil 1223 to the rechargeable battery charging.
The eye protection operation principle of this welding Safety protector is as follows: when welding rod contact welded article, when electric torch is started working, the electric current variation produces control signal and outputs to wireless transmitter circuits plate 1221 in electric torch lead 1222 and primary coil 1223, control wireless transmitter emission signal specific, wireless receiver receives in crash helmet, by electromagnetic mechanism picture window is closed/is covered in two shadings about in the eyeshield at a high speed, to reach the eye protection purpose.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520064954 CN2850593Y (en) | 2005-09-26 | 2005-09-26 | A kind of welding safety protective gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520064954 CN2850593Y (en) | 2005-09-26 | 2005-09-26 | A kind of welding safety protective gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2850593Y true CN2850593Y (en) | 2006-12-27 |
Family
ID=37584559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520064954 Expired - Fee Related CN2850593Y (en) | 2005-09-26 | 2005-09-26 | A kind of welding safety protective gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2850593Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923963A (en) * | 2017-04-11 | 2017-07-07 | 胡达广 | Automatic Mechanical Darkening Mask |
| CN106974763A (en) * | 2017-04-10 | 2017-07-25 | 胡达广 | Wireless automatic light-changing mask |
| CN109172136A (en) * | 2018-10-29 | 2019-01-11 | 安徽华生机电设备有限公司 | A kind of wireless automatic beam change weld cap and its control system |
| WO2024244523A1 (en) * | 2023-05-30 | 2024-12-05 | 上海亿诺焊接科技股份有限公司 | Apparatus for protecting eyes of welder in internet of things-based welding system |
-
2005
- 2005-09-26 CN CN 200520064954 patent/CN2850593Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106974763A (en) * | 2017-04-10 | 2017-07-25 | 胡达广 | Wireless automatic light-changing mask |
| CN106923963A (en) * | 2017-04-11 | 2017-07-07 | 胡达广 | Automatic Mechanical Darkening Mask |
| CN109172136A (en) * | 2018-10-29 | 2019-01-11 | 安徽华生机电设备有限公司 | A kind of wireless automatic beam change weld cap and its control system |
| WO2024244523A1 (en) * | 2023-05-30 | 2024-12-05 | 上海亿诺焊接科技股份有限公司 | Apparatus for protecting eyes of welder in internet of things-based welding system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061227 Termination date: 20100926 |