CN207666076U - Electrical safety helmet - Google Patents
Electrical safety helmet Download PDFInfo
- Publication number
- CN207666076U CN207666076U CN201721573548.0U CN201721573548U CN207666076U CN 207666076 U CN207666076 U CN 207666076U CN 201721573548 U CN201721573548 U CN 201721573548U CN 207666076 U CN207666076 U CN 207666076U
- Authority
- CN
- China
- Prior art keywords
- resin
- liner
- case
- safety cap
- connecting hole
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 239000004411 aluminium Substances 0.000 claims abstract description 22
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000011347 resin Substances 0.000 claims abstract description 11
- 229920005989 resin Polymers 0.000 claims abstract description 11
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 239000012943 hotmelt Substances 0.000 claims description 2
- 238000001727 in vivo Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 8
- 239000011152 fibreglass Substances 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 229920002943 EPDM rubber Polymers 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010074 rubber mixing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Abstract
The utility model discloses a kind of electrical safety helmet, structure includes safety cap ontology, and ontology includes resin-case, foamed aluminium middle core body is filled in the resin-case, the cap body edge of the resin-case is provided with multiple safety cap connecting holes；It is provided with liner on the inside of resin-case, liner edge is provided with liner connecting hole；Liner is sequentially connected fixation using junction button with foamed aluminium middle core body by safety cap connecting hole, liner connecting hole.The utility model uses the design technology of foamed aluminium middle core body and resin compounded, not only high-strength light, but also has excellent Anti-impact shock-absorbing performance, will ensure the life security of on-site personnel to a greater extent.
Description
Technical field
The utility model is related to a kind of electrical safety helmets.
Background technology
Safety cap is the steel worn or the shallow dome cap similar to raw material for protecting the crown, prevents alluvium from injuring
The protective articles on head.When operation person head is impacted by falling object, the qualified safety cap in a top can pass through cap shell, cap
Lining on the entire area that impact force is first decomposed cranium by moment, then utilize each position buffer structure flexible deformation,
Plastic deformation and the structure allowed are destroyed and absorb most of impact force, and the impact force for being finally applied to person head is made to be reduced to
4900N is hereinafter, to play the role of the head protection to operating personnel.
Currently, the domestic material for manufacturing protecting helmet shell mainly have ABS (by three kinds of acrylonitrile, J- alkene and the third ethylene at
Point be combined into), PP (polypropylene), PE (high density polyethylene (HDPE)) and fiberglass etc..The wherein plastic safety helmets such as ABS, PP, PE
Term of validity be two-and-a-half years, the term of validity of fiberglass (including polyvinyl steel) safety cap is usually no more than three and half.
Compared to the safety cap of other materials, fiberglass safety cap generally has intensity height, good electrical property, corrosion resistance and good
Deng remarkable advantage, but there is also elasticity modulus it is low it is yielding, long-term temperature tolerance is poor, interlaminar shear strength is low and easy aging
Disadvantage.It is easy to cause performance under ultraviolet light, dust storm sleet, chemical mediator, the mechanical stress the effects that declines or even have and jeopardizes
The phenomenon that operating personnel's life security, occurs.
On-site personnel can be ensured to a greater extent if it is possible to find and design firm electrical safety helmet
Life security.
Utility model content
The utility model is to solve the above-mentioned problems, it is proposed that a kind of electrical safety helmet, the utility model can be in biggers
The life security of on-site personnel is ensured in degree.
To achieve the goals above, the utility model adopts the following technical solution：
A kind of electrical safety helmet, including safety cap ontology, the ontology include resin-case, filling in the resin-case
There are foamed aluminium middle core body, the cap body edge of the resin-case to be provided with multiple safety cap connecting holes；
It is provided with liner on the inside of the resin-case, liner edge is provided with liner connecting hole；
The liner is sequentially connected using junction button by safety cap connecting hole, liner connecting hole with foamed aluminium middle core body
It is fixed.
Further, the safety cap is provided with elastic buckle, to adjust wearing elasticity.
Further, the junction button is the intermediate body structure with a groove, to engage two inside and outside resin-case
Side, secure liner.
Further, the safety cap connecting hole is distributed along safety cap cap body even circumferential.
Further, foamed aluminium intermediate core part selects metal or insulating materials to replace.
Further, the whole wall thickness of safety cap is less than or equal to 5mm.
Further, foamed aluminium middle core body utilizes between resin-case together with composite material hot melt adhesion.
Further, resin-case outer surface is provided with coating, and coating layer thickness is consistent.
Compared with prior art, the beneficial effects of the utility model are：
The utility model uses foamed aluminium middle core body and resin compounded, safety cap high-strength light, and resists with excellent
Damping performance is impacted, will ensure the life security of on-site personnel to a greater extent；
The safety cap of the utility model has that corrosion-resistant, service life is long, recoverable, the superiority such as environmentally protective
Can, and excellent insulation performance.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not constitute the improper restriction to the application for explaining the application.
Fig. 1 is the utility model safety cap schematic cross-section；
Fig. 2 is the safety cap overall structure diagram of the utility model；
Fig. 3 is the lining of helmet schematic diagram of the utility model；
Fig. 4 is the safety cap junction button schematic diagram of the utility model；
Wherein, 1, resin-case, 2, foamed aluminium middle core body, 3, safety cap connecting hole, 4, lining of helmet, 5, liner connects
Connect hole, 6, the elastic buckle of safety cap, 7, junction button.
Specific implementation mode：
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
In the present invention, term for example "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal",
The orientation or positional relationship of the instructions such as " side ", "bottom" is to be based on the orientation or positional relationship shown in the drawings, only to facilitate chatting
The relative for stating each component of the utility model or component structure relationship and determination, not refer in particular in the utility model either component or
Element should not be understood as limiting the present invention.
In the utility model, term such as " affixed ", " connected ", " connection " shall be understood in a broad sense, and expression can be fixed
Connection, can also be to be integrally connected or be detachably connected；It can be directly connected, the indirect phase of intermediary can also be passed through
Even.Related scientific research for this field or technical staff can determine above-mentioned term in the present invention as the case may be
Concrete meaning, should not be understood as limiting the present invention.
As background technology is introduced, exist in the prior art that the term of validity is short, low yielding, the long-term heatproof of elasticity modulus
Property poor, the low and easy aging of interlaminar shear strength deficiency, in order to solve technical problem as above, present applicant proposes a kind of new
The anti-aging electrical safety helmet design method of type high-strength light.
As depicted in figs. 1 and 2.Use mechanical processing mode to the 2 carry out type body processing of foamed aluminium middle core body, processing first
Drilling processing is carried out to it again after obtaining foamed aluminium helmet shell.The foamed aluminium middle core body 2 is as basic mould, by resin
Shell 1 is brushing and being attached to 2 surfaces externally and internally of foamed aluminium middle core body by way of vacuum suction.
Resin-case is made of resin type material, and the material that the utility model uses is EPDM+PPS66, by one
Certainty ratio is mixed.EPDM+PPS66 is mixed by rubber and High performance plastic resin, and hardness is high, cementability
By force, while certain toughness is also equipped with.
Resin-case is made of polytetrafluoroethylene (PTFE)+silicone rubber mixing, has good toughness, intensity high after solidification
Characteristic.Resin-case is made of the mixing of+192 resin of fiberglass, the characteristic high, wear-resisting with hardness, transparency is high.
As shown in Figure 3, Figure 4, lining of helmet 4 passes through safety cap connecting hole with foamed aluminium middle core body 2 using junction button 7
3, liner connecting hole 5 is sequentially connected fixation, can adjust wearing elasticity by the elastic buckle of safety cap 6 when wearing.
As another embodiment, foamed aluminium intermediate core part is optional, and color density is small, intensity is high, shock resistance subtracts
The excellent metal of shock stability or insulating materials replace.Other, which can be selected, in resin portion has certain electrical isolation, fire-retardant, high-low temperature resistant
Material replace.
It is mainly foamed aluminium and resin compounded to select safe cap material.
Lining of helmet is connected using junction button by safety cap connecting hole, liner connecting hole successively with foamed aluminium middle core body
Connect fixation.
Resin-case used in the utility model is made of resin type material, and hardness is high, and cementability is strong, simultaneously also
Has certain toughness.Include but not limited to the EPDM+PPS66 being mixed in a certain ratio, polytetrafluoroethylene (PTFE)+silicone rubber, glass
The materials such as+192 resin of glass steel.
Foamed aluminium middle core body is processed using CNC milling machine in the utility model, and dimensional accuracy is high.
The preparation work that foamed aluminium middle core body and resin compounded are combined using brushing with vacuum suction in the utility model
Skill improves bond area and adhesive strength.
The foregoing is merely the preferred embodiments of the application, are not intended to limit this application, for the skill of this field
For art personnel, the application can have various modifications and variations.Within the spirit and principles of this application, any made by repair
Change, equivalent replacement, improvement etc., should be included within the protection domain of the application.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but not to this practicality newly
The limitation of type protection domain, those skilled in the art should understand that, based on the technical solution of the present invention, ability
Field technique personnel need not make the creative labor the various modifications or changes that can be made still in the protection model of the utility model
Within enclosing.
Claims (7)
1. a kind of electrical safety helmet, it is characterized in that：Including safety cap ontology, the ontology includes resin-case, the resin shell
It is filled with foamed aluminium middle core body in vivo, the cap body edge of the resin-case is provided with multiple safety cap connecting holes；
It is provided with liner on the inside of the resin-case, liner edge is provided with liner connecting hole；
The liner is sequentially connected using junction button by safety cap connecting hole, liner connecting hole solid with foamed aluminium middle core body
It is fixed.
2. a kind of electrical safety helmet as described in claim 1, it is characterized in that：The safety cap is provided with elastic buckle, to adjust
Whole wearing elasticity.
3. a kind of electrical safety helmet as described in claim 1, it is characterized in that：The junction button is the intermediate bolt with a groove
Body structure, to engage inside and outside resin-case, secure liner.
4. a kind of electrical safety helmet as described in claim 1, it is characterized in that：The safety cap connecting hole is justified along safety cap cap body
Week is uniformly distributed.
5. a kind of electrical safety helmet as described in claim 1, it is characterized in that：The whole wall thickness of safety cap is less than or equal to 5mm.
6. a kind of electrical safety helmet as described in claim 1, it is characterized in that：It is sharp between foamed aluminium middle core body and resin-case
Together with composite material hot melt adhesion.
7. a kind of electrical safety helmet as described in claim 1, it is characterized in that：Resin-case outer surface is provided with coating, coating
Thickness is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721573548.0U CN207666076U (en) | 2017-11-22 | 2017-11-22 | Electrical safety helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721573548.0U CN207666076U (en) | 2017-11-22 | 2017-11-22 | Electrical safety helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207666076U true CN207666076U (en) | 2018-07-31 |
Family
ID=62966639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721573548.0U Expired - Fee Related CN207666076U (en) | 2017-11-22 | 2017-11-22 | Electrical safety helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207666076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107744206A (en) * | 2017-11-22 | 2018-03-02 | 国网内蒙古东部电力有限公司电力科学研究院 | Electric power safety cap and preparation method |
-
2017
- 2017-11-22 CN CN201721573548.0U patent/CN207666076U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107744206A (en) * | 2017-11-22 | 2018-03-02 | 国网内蒙古东部电力有限公司电力科学研究院 | Electric power safety cap and preparation method |
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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: 20180731 Termination date: 20201122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |