CN204924071U - Blasting is with multi -functional human protector - Google Patents
Blasting is with multi -functional human protector Download PDFInfo
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- CN204924071U CN204924071U CN201520632355.2U CN201520632355U CN204924071U CN 204924071 U CN204924071 U CN 204924071U CN 201520632355 U CN201520632355 U CN 201520632355U CN 204924071 U CN204924071 U CN 204924071U
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Abstract
The utility model discloses a blasting is with multi -functional human protector, including protecting crust, guard gate, draught hole and a plurality of shock attenuation wheel, the protecting crust is fourth spherical shell shape, and one of them face is as bottom plate, and another face leaves a rectangle opening, the guard gate is the simple gate structure, and its size is unanimous with rectangle open -ended size to install on this rectangle opening, the draught hole sets up on guard gate protecting crust on one side, a plurality of shock attenuations wheel is connected with the bottom plate of protecting crust through the axle, the protecting crust is by outer extremely interior inoxidizing coating, energy -absorbing layer and the protective layer of including in proper order, the energy -absorbing layer is by outer extremely interior ductile bed, air bed and the weaker zone of including in proper order. The utility model discloses the device can use in the environment in the blasting, has the mobility, has the cushioning effect simultaneously, can protect air blast ripples, popping rock, noise, hazardous gas and to the injury of human body, can satisfy the safety protection requirement of blasting in -process to the human body.
Description
Technical field
The utility model relates to a kind of physical protection device, and especially a kind of explosion multifunctional human protector, belongs to blasting protection field.
Background technology
At present, explosion can produce the harm such as vibrations, air-shock wave, slungshot, noise, toxic and harmful, when personnel are close to quick-fried district, easily causes comparatively major injury.When special circumstances such as high temperature explosions, explosive is in the condition of high temperature, first shorter to the burst time from powder charge, and powder charge personnel lack enough time and withdraw to safety zone, carry out the damage of controled blasting harm to personnel by arranging suitable warning distance now, visible interrogatory shows; Secondly when big gun hole temperature anomaly, explosive easily occurs early quick-fried, now personnel should hide fast nearby, burst region platform is smooth, area is large, not there is in short distance the landform hidden, in addition hide landform mainly effective to flyrock protection, even do not have the protection such as air-shock wave, toxic and harmful is poor; Last explosion quantity is more, and every separate explosion place may differ comparatively far away, road is complicated, makes protector to have travelling performance, visible, excavates the mode spatialities such as hedging hole now poor.
Utility model content
The purpose of this utility model is the defect in order to solve above-mentioned prior art, provide a kind of explosion multifunctional human protector, this apparatus structure is simple, easy to use, not only can the quick-fried district of Close approach, can the various explosion such as protection air shock wave, slungshot, toxic and harmful endanger simultaneously, also there is mobility, be convenient in each big gun interval mobile.
The purpose of this utility model can reach by taking following technical scheme:
A kind of explosion multifunctional human protector; comprise protecting crust, protective door, air-vent and multiple damping wheel; described protecting crust comprises overcoat, absorbing energy layer and protective layer from outside to inside successively; described protective door and protecting crust are tightly connected; described air-vent is arranged on protective door protecting crust on one side, and described multiple damping wheel is connected with the base plate of protecting crust by axle.
As a kind of preferred version, described protecting crust is 1/4th spherical shell shape, and one of them face is as base plate, and a rectangular aperture is left in another face, and described protective door is the consistent size of simple gate structure, its size and rectangular aperture, and is arranged on this rectangular aperture.
As a kind of preferred version, described overcoat adopts alloy material to form, and outer surface scribbles dope layer, and this dope layer adopts corrosion-resistant material to form.
As a kind of preferred version, described absorbing energy layer comprises ductile bed, air layer and weaker zone from outside to inside successively.
As a kind of preferred version, described ductile bed adopts and forms containing alveolate metal material.
As a kind of preferred version, described weaker zone adopts porous low density material to form.
As a kind of preferred version, described protective layer adopts copper product to form.
As a kind of preferred version, the shape of described air-vent is tubaeform, and its heavy in section, towards protecting crust, is provided with rubber door curtain in the inside of air-vent.
As a kind of preferred version, described damping wheel has four, and four damping wheels are divided into two groups, front and back, keeps at a certain distance away between last group of damping wheel and rear one group of damping wheel.
The utility model has following beneficial effect relative to prior art:
1, the utility model device has protecting crust and protective door, protecting crust comprises overcoat, absorbing energy layer and protective layer from outside to inside successively, overcoat can resist the direct collision of blasting flyrock, absorbing energy layer effectively can absorb the energy of shock wave or stress wave, and protective layer can protect human body can not come to harm because absorbing energy layer material drops; Protective door and protecting crust close contact, play the effect reducing shock wave, noise reduction, isolation toxic gas.
2, the absorbing energy layer of the utility model device comprises multilayer material, and layers of material arranges according to the order of soft and hard alternation, effectively can reduce the energy of shock wave or stress wave.
3, the absorbing energy layer layers of material of the utility model device is followed successively by ductile bed, air layer and weaker zone from outside to inside, ductile bed adopts and forms containing alveolate metal material, there is the premium properties such as damping, energy-absorbing, shock resistance, air layer can effectively reduce shock wave peak pressure, the momentum of shock wave and shock wave gross energy, weaker zone adopts porous metal material to form, there is low-density, yielding characteristic, the effect of power conversion can be played, reduce shock wave kinetic energy.
4, the protecting crust of the utility model device is 1/4th spherical shell shape, can make full use of its strength of materials, rationally dispersion slungshot impulsive force.
5, the overcoat of the utility model device adopts alloy material to form, and its intensity is large, and can resist the direct collision of blasting flyrock, overcoat outer surface scribbles dope layer, and this dope layer adopts corrosion-resistant material to form, and has erosion-resisting effect.
6, the protective layer of the utility model device adopts copper product to form; it is reflective well, thickness is little, can increase protector internal brightness, simultaneously because protective layer is at internal layer; absorbing energy layer, in intermediate layer, therefore can protect human body can not come to harm because absorbing energy layer material drops.
7, the air-vent shape of the utility model device is tubaeform, has dissipated and has been entered shock wave or the stress wave of protector inside by air-vent, and the rubber door curtain of air-vent inside can play the effect of noise reduction simultaneously.
8, the damping wheel of the utility model device can reduce the impact of concussion of blasting on protector internal staff, and facilitates protector to move.
9, the utility model device can use in blasting environment, there is mobility, there is cushioning effect simultaneously, can protection air shock wave, slungshot, noise, toxic and harmful to the injury of human body, the security protection requirement to human body in blasting process can be met.
Accompanying drawing explanation
Fig. 1 is the structural representation of explosion multifunctional human protector of the present utility model.
Fig. 2 is the air-vent structure chart in explosion multifunctional human protector of the present utility model.
Wherein, 1-protecting crust, 2-protective door, 3-air-vent, 4-damping wheel, 5-overcoat, 6-absorbing energy layer, 7-protective layer, 8-base plate, 9-dope layer, 10-ductile bed, 11-air layer, 12-weaker zone, 13-rubber door curtain.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment 1:
As depicted in figs. 1 and 2; the explosion multifunctional human protector of the present embodiment comprises protecting crust 1, protective door 2, air-vent 3 and four damping wheels 4; described protecting crust 1 comprises sandwich construction; be followed successively by overcoat 5, absorbing energy layer 6 and protective layer 7 from outside to inside; described protective door 2 is tightly connected with protecting crust 1; described air-vent 3 is arranged on protective door 2 protecting crust 1 on one side, and described four damping wheels 4 are connected by the base plate of axle with protecting crust 1.
Described protecting crust 1 is 1/4th spherical shell shape, can make full use of its strength of materials, rationally dispersion slungshot impulsive force; One of them face of protecting crust 1 is as base plate 8, and a rectangular aperture is left in another face.
Described protective door 2 is simple gate structure, it adopts the sandwich construction identical with protecting crust 1 and material, and the consistent size of the rectangular aperture of size and protecting crust 1, and be arranged on this rectangular aperture, can quick closedown, simultaneously with protecting crust 1 close contact, play the effect reducing shock wave, noise reduction, isolation toxic gas.
The shape of described air-vent 3 is tubaeform, its heavy in section is towards protecting crust 1, rubber door curtain 13 is provided with in the inside of air-vent 3, flaring air-vent 3 has been dissipated and has been entered shock wave or the stress wave of protector inside by air-vent 3, and the rubber door curtain 13 of air-vent 3 inside can play the effect of noise reduction simultaneously.
Described four damping wheels 4 are divided into two groups, front and back, keep at a certain distance away, can reduce the impact of concussion of blasting on protector internal staff, and facilitate protector to move between last group of damping wheel 4 and rear one group of damping wheel 4.
Described overcoat 5 adopts alloy material to form, and its intensity is large, and can resist the direct collision of blasting flyrock, overcoat 5 outer surface scribbles dope layer 9, and this dope layer 9 adopts corrosion-resistant material to form, and has erosion-resisting effect.
Described absorbing energy layer 6 comprises sandwich construction, is followed successively by ductile bed 10, air layer 11 and weaker zone 12 from outside to inside, and ductile bed 10, air layer 11 and weaker zone 12 arrange according to the order of soft and hard alternation, effectively can reduce the energy of shock wave or stress wave; Wherein, ductile bed 10 adopts foamed aluminium etc. to form containing alveolate metal material, there is the premium properties such as damping, energy-absorbing, shock resistance, air layer 11 can effectively reduce shock wave peak pressure, the momentum of shock wave and shock wave gross energy, weaker zone 12 adopts porous low density material to form, there is low-density, yielding characteristic, the effect of power conversion can be played, reduce shock wave kinetic energy.
Described protective layer 7 adopts reflective good, that thickness the is little hard metallic materials such as copper to form, and can increase protector internal brightness, human body can be protected can not to come to harm because absorbing energy layer material drops simultaneously.
In sum, the utility model device can use in blasting environment, has mobility, has cushioning effect simultaneously, can protection air shock wave, slungshot, noise, toxic and harmful to the injury of human body, the security protection requirement to human body in blasting process can be met.
The above; be only the utility model preferred embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in scope disclosed in the utility model; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all belonged to protection domain of the present utility model.
Claims (9)
1. an explosion multifunctional human protector; it is characterized in that: comprise protecting crust, protective door, air-vent and multiple damping wheel; described protecting crust comprises overcoat, absorbing energy layer and protective layer from outside to inside successively; described protective door and protecting crust are tightly connected; described air-vent is arranged on protective door protecting crust on one side, and described multiple damping wheel is connected with the base plate of protecting crust by axle.
2. a kind of explosion multifunctional human protector according to claim 1, it is characterized in that: described protecting crust is 1/4th spherical shell shape, one of them face is as base plate, a rectangular aperture is left in another face, described protective door is simple gate structure, the consistent size of its size and rectangular aperture, and be arranged on this rectangular aperture.
3. a kind of explosion multifunctional human protector according to claim 1, is characterized in that: described overcoat adopts alloy material to form, and outer surface scribbles dope layer, and this dope layer adopts corrosion-resistant material to form.
4. a kind of explosion multifunctional human protector according to claim 1, is characterized in that: described absorbing energy layer comprises ductile bed, air layer and weaker zone from outside to inside successively.
5. a kind of explosion multifunctional human protector according to claim 4, is characterized in that: described ductile bed adopts and forms containing alveolate metal material.
6. a kind of explosion multifunctional human protector according to claim 4, is characterized in that: described weaker zone adopts porous low density material to form.
7. a kind of explosion multifunctional human protector according to claim 1, is characterized in that: described protective layer adopts copper product to form.
8. a kind of explosion multifunctional human protector according to claim 1, is characterized in that: the shape of described air-vent is tubaeform, and its heavy in section, towards protecting crust, is provided with rubber door curtain in the inside of air-vent.
9. a kind of explosion multifunctional human protector according to claim 1, is characterized in that: described damping wheel has four, and four damping wheels are divided into two groups, front and back, keeps at a certain distance away between last group of damping wheel and rear one group of damping wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520632355.2U CN204924071U (en) | 2015-08-20 | 2015-08-20 | Blasting is with multi -functional human protector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520632355.2U CN204924071U (en) | 2015-08-20 | 2015-08-20 | Blasting is with multi -functional human protector |
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| CN204924071U true CN204924071U (en) | 2015-12-30 |
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| CN201520632355.2U Active CN204924071U (en) | 2015-08-20 | 2015-08-20 | Blasting is with multi -functional human protector |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801531A (en) * | 2017-03-29 | 2017-06-06 | 贵州大学 | A kind of abrupt slope directional blasting blindage protector |
| CN107782211A (en) * | 2017-12-10 | 2018-03-09 | 贵州大学 | A kind of colliery blasting protective shelter for preventing that rubble from impacting |
| CN107957225A (en) * | 2017-12-13 | 2018-04-24 | 贵州大学 | A kind of colliery blasting protective device of convenient operation |
| CN108663109A (en) * | 2018-05-16 | 2018-10-16 | 中国建筑科学研究院有限公司 | Work protection device of blasting vibration sensor |
| CN108775838A (en) * | 2018-08-16 | 2018-11-09 | 贵州大学 | A kind of engineering explosion being moved easily full protection device |
| CN109631708A (en) * | 2018-12-25 | 2019-04-16 | 江西理工大学 | A kind of medium and small alumina nugget explosion protective device |
| CN110057260A (en) * | 2019-05-28 | 2019-07-26 | 湘潭大学 | A kind of pipe gallery construction blasting isolating device |
-
2015
- 2015-08-20 CN CN201520632355.2U patent/CN204924071U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801531A (en) * | 2017-03-29 | 2017-06-06 | 贵州大学 | A kind of abrupt slope directional blasting blindage protector |
| CN107782211A (en) * | 2017-12-10 | 2018-03-09 | 贵州大学 | A kind of colliery blasting protective shelter for preventing that rubble from impacting |
| CN107957225A (en) * | 2017-12-13 | 2018-04-24 | 贵州大学 | A kind of colliery blasting protective device of convenient operation |
| CN108663109A (en) * | 2018-05-16 | 2018-10-16 | 中国建筑科学研究院有限公司 | Work protection device of blasting vibration sensor |
| CN108775838A (en) * | 2018-08-16 | 2018-11-09 | 贵州大学 | A kind of engineering explosion being moved easily full protection device |
| CN109631708A (en) * | 2018-12-25 | 2019-04-16 | 江西理工大学 | A kind of medium and small alumina nugget explosion protective device |
| CN110057260A (en) * | 2019-05-28 | 2019-07-26 | 湘潭大学 | A kind of pipe gallery construction blasting isolating device |
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