CN217565071U

CN217565071U - Special shoes for warehouse managers of substation

Info

Publication number: CN217565071U
Application number: CN202221175957.6U
Authority: CN
Inventors: 冯宇超
Original assignee: Guangdong Petcher Footwear Co ltd
Current assignee: Guangdong Petcher Footwear Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-10-14
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses a special shoes of electric substation warehouse manager, including the shoes body and sole, the shoes body includes vamp and anti electric shock inoxidizing coating, the vamp set up in the inside of anti electric shock inoxidizing coating, the sole includes the EVA insole and the rubber big end, EVA insole pressfitting in the top at the rubber big end, the vamp along the edge of EVA insole up sets up, the vamp includes super fine precoat and net cloth layer, the net cloth layer set up in the inside on super fine precoat. Through the technical scheme, the shoe has the characteristics of electric shock resistance and light weight, and brings great convenience to users.

Description

Special shoes for warehouse managers of substation

Technical Field

The utility model relates to a safety shoes field, in particular to special shoes of electric substation warehouse manager.

Background

The transformer substation is a place for changing voltage, and is a place for exchanging, concentrating and distributing voltage and current of electric energy in an electric power system, and personnel working in the transformer substation must make personal protection measures to ensure the safety of the personnel. Traditional protective shoes for a substation are heavy and cannot bring wearing convenient experience to wearers.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the embodiment of the utility model provides a special shoes of transformer substation warehouse manager for the existing anti electric shock's of shoes characteristic still has the light characteristic of quality, has brought very big convenience for the user uses.

The utility model discloses special shoes of electric substation storehouse pipe person, including the shoes body and sole, the shoes body includes vamp and anti electric shock inoxidizing coating, the vamp set up in the inside of anti electric shock inoxidizing coating, the sole includes the EVA insole and the rubber undersole, the EVA insole pressfitting in the top of the rubber undersole, the vamp along the edge of EVA insole up sets up, the vamp includes super fine precoat and screen cloth layer, the screen cloth layer set up in the inside of super fine precoat.

According to the utility model discloses special shoes of electric substation storehouse pipe person has following beneficial effect at least: the sole comprises the EVA middle sole and the rubber large sole, and the EVA middle sole and the rubber large sole have good insulation characteristics, so that the sole has good insulation characteristics; the electric shock resistant protective layer is arranged outside the vamp, so that the vamp has better insulating property, the electric resistance of the shoe is further improved, and the safety of a wearer is well protected; and the vamp has included super fine precoat and screen cloth layer, and the sole has included EVA insole and rubber outsole for the holistic quality of shoes is comparatively light, and it is more comfortable to let the person of dress feel, has brought very big convenience for the user uses.

According to some embodiments of the utility model, the toe cap position department of vamp is provided with the safe toe cap that possesses the resistance to compression and prevent pounding the characteristic.

According to some embodiments of the utility model, the inside of vamp is provided with fills up the foot, fill up the foot set up in the top in EVA insole.

According to some embodiments of the present invention, the upper is provided with a sandwich mesh in the toe cap lining, in the collar, in the tongue and on the tongue surface.

According to some embodiments of the present invention, the safety toe cap is a carbon nanofiber rubber head.

According to some embodiments of the invention, the foot pad is a polyurethane foot pad.

According to some embodiments of the utility model, the bottom of rubber outsole is provided with anti-skidding stripe.

According to some embodiments of the invention, the electric shock resistant protective layer is a polyethylene protective layer.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of shoes dedicated for custody managers in a substation according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of the foot pad of the shoes dedicated for the custodian in the substation according to the embodiment of the present invention;

fig. 3 is a sectional view of the inner structure of the shoes dedicated for the custodian in the substation according to the embodiment of the present invention.

Reference numerals:

the shoe comprises a shoe body 100, an electric shock resistant protective layer 110, a shoe upper 120, a microfiber fabric layer 121, a mesh fabric layer 122, a shoe sole 200, a rubber outsole 210, an anti-slip stripe 211, an EVA insole 220, a safety toe cap 300 and a foot pad 400.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper and lower directions, is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention.

In the description of the present invention, unless there is an explicit limitation, words such as setting, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1 to 3, the utility model discloses special shoes of electric substation warehouse manager of embodiment, including shoes body 100 and sole 200, shoes body 100 includes vamp 120 and anti electric shock inoxidizing coating 110, vamp 120 sets up in the inside of anti electric shock inoxidizing coating 110, sole 200 includes EVA insole 220 and the big end of rubber 210, EVA insole 220 pressfitting is in the top of the big end of rubber 210, vamp 120 up sets up along the edge of EVA insole 220, vamp 120 includes super fine precoat 121 and tennis layer 122, tennis layer 122 sets up in the inside of super fine precoat 121.

It should be noted that, the sole 200 includes the EVA midsole 220 and the rubber outsole 210, and the EVA midsole 220 and the rubber outsole 210 both have good insulation characteristics, so that the sole 200 has good insulation characteristics; the anti-electric shock protective layer 110 is arranged outside the shoe upper 120, so that the shoe upper 120 has better insulating property, the anti-electric shock property of the shoe is further improved, and the safety of a wearer is well protected; and vamp 120 has included microfiber precoat 121 and tennis layer 122, and sole 200 has included EVA insole 220 and rubber outsole 210 for the holistic quality of shoes is comparatively light, and it is more comfortable to let the person of dress feel, has brought very big convenience for the user uses.

Notably, the EVA midsole 220 has high resilience, portability, and good impact resistance, increases the strength and stability of the shoe, and provides support for the foot; the resistance values of the EVA middle sole 220 and the rubber big sole 210 made of insulating materials are greater than 2000 mega ohms, and the EVA middle sole and the rubber big sole mainly have the functions of isolating live conductors with different potentials in electrical equipment, enabling current to flow according to a certain path, and performing arc extinction, heat dissipation, energy storage, moisture protection, mold prevention or improving the potential distribution of an electric field and protecting the conductors. The insulating rubber outsole 210 also has excellent flexibility and elasticity, and can adapt to various movements to play a role in shock absorption.

It is worth noting that the ethylene-vinyl acetate copolymer, abbreviated as EVA; when the content of vinyl acetate in the EVA is less than 20%, the EVA can be used as plastic. The EVA plastic raw material has good low-temperature resistance, the thermal decomposition temperature is lower, about 230 ℃, along with the increase of molecular weight, the softening point of the EVA is increased, the processability and the surface gloss of a plastic part are reduced, but the strength is increased, the impact toughness and the environmental stress crack resistance are improved, the chemical resistance and the oil resistance of the EVA are slightly lower than those of PE (polyethylene) and polyvinyl chloride), and the change is more obvious along with the increase of the content of vinyl acetate. The performance of EVA is improved compared with that of PE, mainly in the aspects of elasticity, flexibility, glossiness, air permeability and the like, in addition, the environmental stress crack resistance is improved, the compatibility to the filler is increased, and the reduction of the mechanical property of EVA to that of PE can be avoided or reduced by adopting a method of adding more reinforcing filler. EVA can also be used for modification, and the modification can be mainly considered from two aspects, namely, EVA is used as a stem grafted by other monomers; secondly, performing partial alcoholysis on the EVA. The shoe material is the most main application field of the EVA resin in China. In the EVA resin used for shoe materials, the content of vinyl acetate is generally 15-22%. Because the EVA resin blended foaming product has the performances of softness, good elasticity, chemical corrosion resistance and the like, the EVA resin blended foaming product is widely applied to soles and interior materials of medium and high-grade travel shoes, climbing shoes, slippers and sandals. In addition, such materials are also used in the field of sound insulation panels, gymnastic mats and sealants.

It is to be noted that the microfiber leather is collectively referred to as "microfiber-reinforced PU leather". It has excellent wear resistance, cold resistance and ageing resistance. The PU is polyurethane. Polyurethane leather has excellent properties. The microfiber cloth is a high and new technology imitation leather product, which is a simulated leather structure, is prepared by using sea-island superfine nylon fibers (bundle-shaped superfine fibers) and high-grade polyurethane resin as raw materials and adopting multiple high and new technologies, and is widely popularized all over the world. The performance of the microfiber is superior to that of genuine leather, and the surface effect can be consistent with that of the genuine leather; the tearing resistance, the wear resistance, the tensile strength and the like exceed those of real leather, and the real leather is cold-resistant, acid-resistant and fadeless; the weight is light, the softness and the air permeability are good, the smoothness is good, and the hand feeling is good; a neat and abrasion-free tangent plane; has the environmental protection characteristics of antibiosis, mould proofing, moth proofing and no harmful substances, and is a green product in the 21 st century. And because of the advantages of easy cutting, high utilization rate, easy cleaning, no peculiar smell and environmental protection, the product is widely used for the industries of shoe making, cases, furniture, car decorations, clothes, packaging, electronic digital products and the like.

It is worth noting that the mesh fabric is light in weight, soft in texture and has good breathability.

In some embodiments of the present invention, a safety toe cap 300 with anti-pressure and anti-smashing features is disposed at the toe cap position of the upper 120. The safety toe cap 300 with the compression-resistant and smashing-resistant characteristics is arranged at the toe cap position of the upper 120, so that the toe cap position of the shoe has stronger compression-resistant and smashing-resistant characteristics, and further the toe position of a wearer cannot be damaged under the condition of smashing a hard object.

In some embodiments of the present invention, the inside of the upper 120 is provided with a foot pad 400, and the foot pad 400 is disposed above the EVA midsole 220. The foot pad 400 has good adsorptivity, wearability and shock absorption characteristic, and the shock absorption characteristic can slow down the strain produced when the human body moves, reduces the holding power of ankle, alleviates motion pressure, alleviates tired sense of tired, increases the comfort level, reaches the effect of alleviating fatigue.

In some embodiments of the present invention, the upper 120 is provided with a sandwich mesh cloth in the toe cap lining, the collar lining, the tongue lining and the tongue surface. The sandwich mesh has superior air permeability, waterproofness and resilience due to the unique three-dimensional structure, and the shoe can be rapidly restored to the original shape by the unique elastic function when being acted by external force, so that the shoe cannot be loosened and deformed by the external force, and the durability of the shoe is enhanced.

In some embodiments of the present invention, the safety toe cap 300 is a carbon nanofiber rubber toe cap. The nanometer carbon fiber rubber head is a novel carbon material with the diameter of 50-200 nm and the length-diameter ratio of 100-500. The composite material fills gaps in the sizes of conventional carbon fibers (the diameter is 7-10 mu m), single-walled carbon nanotubes (SWNTs) (the diameter is about 1 nm) and multi-walled carbon nanotubes (MWNTs) (the diameter is 1-50 nm), and has the characteristics of higher strength, modulus, length-diameter ratio, thermal stability, chemical activity, electrical conductivity and the like; in addition, the filamentous nanocarbon has absolute advantages in cost and yield compared to the carbon nanotube. Therefore, the method has potential application prospects in the fields of composite materials (including reinforcing, conducting and electromagnetic shielding additives and the like), gated field emission devices, electrochemical probes, supercapacitors, catalyst carriers, filter materials and the like.

In some embodiments of the present invention, the foot pad 400 is a polyurethane foot pad. Polyurethane is a high molecular compound, which is a polyurethane. The polyurethane elastomer has the performance between that of plastic and rubber, is used in the shoe making industry, and has the advantages of oil resistance, wear resistance, low temperature resistance, aging resistance, high hardness and elasticity; the mesh has good air permeability.

In some embodiments of the present invention, the bottom of the rubber outsole 210 is provided with anti-slip stripes 211. The anti-slip stripes 211 are arranged, so that the shoe has better anti-slip characteristic, and the shoe cannot slip easily when a wearer wears the shoe.

In some embodiments of the present invention, the protection layer 110 against electric shock is a polyethylene protection layer. Polyethylene is a thermoplastic resin obtained by polymerizing ethylene. In industry, copolymers of ethylene with small amounts of alpha-olefins are also included. The polyethylene is odorless and nontoxic, feels like wax, has excellent low-temperature resistance (the lowest use temperature can reach-100 to-70 ℃), has good chemical stability, and can resist corrosion of most of acid and alkali (cannot resist acid with oxidation property). Is insoluble in common solvents at room temperature, has low water absorption and excellent electrical insulation.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a special shoes of transformer substation warehouse manager which characterized in that: including the shoes body and sole, the shoes body includes vamp and anti electric shock inoxidizing coating, the vamp set up in the inside of anti electric shock inoxidizing coating, the sole includes EVA insole and the big end of rubber, EVA insole pressfitting in the top of the big end of rubber, the vamp along the edge of EVA insole up sets up, the vamp includes super fine fabric layer and screen cloth layer, the screen cloth layer set up in the inside of super fine fabric layer.

2. The special shoe for the substation warehouse manager according to claim 1, wherein: the safety toe cap with the compression-resistant and smashing-resistant characteristics is arranged at the toe cap position of the vamp.

3. The special shoe for the substation warehouse manager according to claim 1, wherein: the inside of vamp is provided with the pad foot, the pad foot set up in the top of EVA insole.

4. The special shoes for substation custodians according to claim 1, wherein: the shoe cover lining, the neckline lining, the tongue lining and the tongue surface of the vamp are all provided with sandwich mesh cloth.

5. The special shoe for the substation warehouse manager as claimed in claim 2, wherein: the safety toe cap is a carbon nanofiber rubber head.

6. The special shoes for substation custodians according to claim 3, wherein: the foot pad is a polyurethane foot pad.

7. The special shoe for the substation warehouse manager according to claim 1, wherein: and the bottom of the rubber outsole is provided with anti-skid stripes.

8. The special shoe for the substation warehouse manager according to claim 1, wherein: the electric shock resistant protective layer is a polyethylene protective layer.