59results about How to "Meet protection needs" patented technology

The utility model provides a generator high-speed shaft brake coupling protective cover, which comprises a brake disc cover, a connecting ring sleeve, a shaft cover and a supporting mechanism, the connecting ring sleeve is fixedly connected to one end of the brake disc cover, the shaft cover is rotatably mounted in the connecting ring sleeve, and the supporting mechanism is fixedly connected to the surface of the bottom end of the connecting ring sleeve. According to the utility model, through the upper housing and the lower housing which are in clamping connection through the connecting hasp and through the upper housing and the lower housing which are in clamping connection through the connecting hasp, the high-speed shaft brake coupling of the generator can be quickly shielded and protected, and through the upper clamping ring and the lower clamping ring which are in clamping connection through the connecting hasp, the high-speed shaft brake coupling of the generator can be quickly shielded and protected. The upper shell cover and the lower shell cover which are clamped can be matched to form a ring sleeve, so that the shaft cover is conveniently connected, the distance between the shaft cover and the brake disc cover can be adjusted by utilizing the connecting mode of the rotating shaft cover and the connecting ring sleeve, and the protection requirements of high-speed shaft brake couplings of generators with different sizes are met.

The invention provides a high-performance fiber composite material automobile bottom protection plate and a process, relates to the field of composite material vehicle parts, and aims to solve the problems that the integration is insufficient and the mechanical synergy performance of the bottom protection plate cannot meet the vehicle protection requirement due to poor connection performance among layers of a current composite bottom protection plate. The connection performance between the middle layer and the face plate layer is remarkably improved through filling of the middle layer and the face plate layer, the connection layer material is melted at high temperature and permeates into a tiny gap between the middle layer and the face plate layer through the infiltration connection technology, so that tight connection between the middle layer and the face plate layer is achieved, a firmer whole is formed between all the layers, and the service life of the middle layer and the face plate layer is prolonged. The phenomenon of layering or stripping is not easy to occur, and the integrity of the bottom guard plate is enhanced; due to the fact that the layers are connected more firmly, the mechanical cooperation performance of the bottom protection plate is improved, and the vehicle protection requirement can be better met.

The utility model discloses a motor rain cover which comprises a motor body, the motor body is installed on an external device, an installation mechanism is arranged on the motor body, and the installation mechanism comprises a rain-proof shell, a fixing mechanism, a follow-up block, a fixing seat, an insertion block, an elastic strip, an elastic sheet, a clamping ball, an adjusting sleeve and a positioning mechanism. The fixing mechanism is installed on the motor body and the fixing seat, the follow-up block is installed on the protection shell, the insertion block is installed on the follow-up block, a lateral groove is formed in the side wall of the fixing seat, and the elastic strip is slidably connected into the lateral groove, so that rapid installation and detachment of the rainproof shell and the motor body are achieved; reliable fixation and convenient disassembly of the rainproof shell are achieved, the protection requirements of motors of different models are met, meanwhile, through arrangement of the elastic strip and the adjusting sleeve, a convenient unlocking way is provided, and disassembly operation is simplified.

The invention discloses a self-adaptive electromagnetic radiation suppression method for equipment in a high-intensity radiation field. The method comprises the following specific steps: establishing an electronic equipment model under external plane wave irradiation; plane wave intensity is set, and field intensity distribution of an inner cavity of the electronic equipment model is obtained; determining shielding electromagnetic effect weak points according to the field intensity distribution of the inner cavity of the electronic equipment model; establishing an energy selection surface structure comprising a plurality of slot resonance patches arranged in an array; the energy selective surface structure is arranged on the surface where the shielding electromagnetic effect weak point is located, and an energy selective surface protection structure model is established; and comparing the field intensity at the shielding electromagnetic effect weak point in the energy selective surface protection structure model with a protection requirement, and judging whether the energy selective surface structure meets the protection requirement or not.

The utility model provides a kind of top protective device for air blower set sound shield, it includes left side protective cover, middle protective cover, right side protective cover, the outside of left side protective cover, middle protective cover, right side protective cover is respectively equipped with the outer baffle that is bent downwards, left side protective cover, middle protective cover, right side protective cover are sequentially pasted from left to right, and adjacent outer baffle is sequentially pasted, and form complete back type outer baffle, the bottom of left side protective cover is equipped with the annular groove of right side opening, the bottom of middle protective cover is equipped with the annular groove of left and right two side openings, the bottom of right side protective cover is equipped with the annular groove of left side opening, left side protective cover, middle protective cover, right side protective cover are sequentially pasted from left to right, and adjacent installation groove is sequentially pasted, and form complete back type installation groove.The protective device can avoid rainwater along the upper end gap of sound shield inward infiltration, will not cause damage to air blower set.The utility model can be widely applied to the protection of sound shield.

The utility model discloses a guardrail structure of a scaffold, which relates to the technical field of scaffolds and comprises a scaffold body, a guardrail mounted at the top of the scaffold body and an adjusting mechanism mounted at the top of the scaffold body and used for adjusting the height of the guardrail. The guardrail comprises protective guards arranged between the adjacent vertical rods in a sliding mode, and the adjusting mechanism comprises a base fixedly installed on the edge of the top of the scaffold body and a threaded rod rotationally arranged in the base. The threaded rod can be driven to rotate by shaking the rocking handle to be matched with transmission of the transmission mechanism, and the threaded rod is matched with limiting of the vertical rod, so that the protective fence is driven to ascend and descend, the height of the protective fence is adjusted, the protective requirements of people with different heights can be met after the height of the protective fence is adjusted, the application range is wide, and practicability is high. And on the whole, people only need to shake the rocking handle to complete the height adjusting process of the guardrail, and the guardrail is simple, convenient and practical.

The invention belongs to the technical field of building construction, and particularly relates to a high-turnover-rate convenient self-clamping hole protection device which comprises a handheld mechanism, a sleeve, a pull rod and a clamping mechanism, the handheld mechanism comprises a fixed handle and a movable handle, the sleeve is connected with the fixed handle, the pull rod is slidably connected into the sleeve, one end of the movable handle is rotatably connected with the fixed handle, and the other end of the movable handle is rotatably connected with the clamping mechanism. The clamping mechanism comprises a spring, a connecting rod, a lifting piece and a clamping rod, the lifting piece is arranged at the end, away from the handheld mechanism, of the pull rod, the connecting rod is connected to the sleeve, the spring is arranged on the side, close to the fixed handle, of the lifting piece, the two ends of the spring abut against the lifting piece and the connecting rod, and a gear is arranged at the end of the clamping rod. The gear is meshed with the lifting piece, and the clamping rod is rotationally connected with the connecting rod; compared with the prior art, the cover plate with the proper size can be selected according to the sizes of different holes, the hole protection requirement is met, the material turnover rate is increased, and the cost is saved.

The utility model discloses a green building construction protective fence which comprises an adjusting frame, a threaded adjusting rod is rotatably connected to the interior of the adjusting frame, the two sides of the adjusting frame are each fixedly connected with a set of outer baffles, a containing groove is formed in each outer baffle, and a protective fence is slidably connected to the interior of each containing groove. Supporting frames are fixedly connected to the sides, away from the adjusting frame, of the two sets of outer baffles, movable grooves are formed in the sides, corresponding to the outer baffles, of the supporting frames, limiting sliding grooves are formed in the inner sides of the movable grooves, sliding rods are fixedly connected into the movable grooves, and mounting bases are fixedly connected to the bottoms of the supporting frames; compared with an existing protective fence, the protective fence has the advantages that the protective height of the protective fence can be freely adjusted through the design, the connecting stability and the assembling convenience between the protective fences are improved, and meanwhile the warning function is achieved.

In order to solve the technical problems that an existing blade tenon spraying protection tool is not suitable for tenon bottom face spraying and a blade base body is prone to being scratched, the utility model provides the aero-engine compressor blade tenon cold spraying protection device. The blade tenon protection device comprises the sliding check block and the adjustable check block which are used for protecting the long side wall and the short side wall of the blade tenon respectively, and the protection requirement for a non-spraying area when the bottom face of the blade tenon is sprayed can be met. Moreover, a sealing rubber strip is arranged on the contact surface of the sliding stop block and the long side wall of the blade tenon, and a sealing rubber strip is arranged on the contact surface of the adjustable stop block and the short side wall of the blade tenon, so that the clamping and protection effects can be achieved through the sealing rubber strips, and the risk that the blade tenon is scratched due to clamping is avoided.

This utility model belongs to the field of article transfer technology and discloses a handling device. The handling device includes a base and multiple moving mechanisms; the multiple moving mechanisms are spaced apart on the base, and each moving mechanism is provided with a fixing component. The fixing component has a positive pressure hole communicating with a positive pressure air source and a negative pressure hole communicating with a negative pressure air source. The positive pressure hole and the negative pressure hole are used to maintain a gap between the article and the fixing component to adsorb and fix the article. The moving mechanism drives the fixing component to move along a first direction to move the article along the first direction. Therefore, when this handling device is used for handling perovskite thin films or liquid crystal panels, it uses the fixing component to adsorb the article while maintaining a certain gap between the article and the fixing component, thereby avoiding direct contact with the article during the handling process, effectively reducing the possibility of damage or contamination to the article, and meeting the protection requirements of the article during the handling process.

The invention belongs to the technical field of building construction, and particularly relates to an anti-toppling scaffold for bridge road and building construction and a construction method.The anti-toppling scaffold comprises four stand columns, a protective fence assembly, a standing plate assembly, a top plate, a bottom plate, an anti-toppling gravity center adjusting assembly and a pressure bearing assembly; a protective fence assembly and a standing plate assembly are jointly installed at the top ends of the four stand columns, a top plate and a bottom plate are jointly installed at the positions, close to the top ends and the bottom ends, of the four stand columns respectively, a plurality of anti-toppling gravity center adjusting assemblies are installed between the top plate and the bottom plate, and a pressure bearing assembly is jointly installed at the positions, located below the bottom plate, of the four stand columns. The anti-toppling gravity center adjusting assembly is reasonable in design, the linear guide rail pair is used for driving the hanging plate to linearly move, the limiting wheel at the bottom end of the hanging plate slides and moves in the balancing weight, the lug plate at the bottom end of the balancing weight rotates with the axis of the hinge shaft of the lug seat as the rotating center line, and the gravity center is adjusted through rotation of the balancing weight.

A combined floating mat structure for mounting a water pump comprises a water guide pipe fixedly connected with the water pump, a mounting flange is fixedly arranged on the outer wall of the water guide pipe, a mesh enclosure assembly covering the water pump is fixedly arranged at the bottom of the mounting flange, and a plurality of mounting plates distributed in a circumferential array are fixedly arranged at the top of the mounting flange. Buoys are fixedly arranged at the top of the mounting plate, and splicing structures matched with the adjacent buoys are fixedly arranged at the two ends of each buoy; a water pump and a plurality of buoys are installed on an installation flange to form a floating mat assembly, the number requirement of the water pump needed in different scenes is met by selecting the number of the floating mat assemblies, and the requirement for the distance between the water pumps in the different scenes is met by selecting the buoys with different lengths. The length specification of the mesh enclosure assembly is changed by increasing or decreasing the number of the mesh enclosure shaft sections so as to meet the protection requirements of water pumps of different specifications, the assembly mode is simple, and the water pumping requirements of various different scenes can be met.

The utility model relates to the technical field of protective appliance especially is concerned on a kind of noise reduction goggles, including mirror frame and temple, the both ends of mirror frame are hinged respectively with temple, mirror frame is equipped with goggles lens, temple is equipped with noise reduction pendant, noise reduction pendant is equipped with adjusting mechanism, cotton thread and noise reduction earplug, one end of cotton thread is connected in adjusting mechanism, its other end is connected in noise reduction earplug, adjusting mechanism is installed in temple, and the length of cotton thread is adjusted, to release or retract noise reduction earplug. From the above, the efficient integration of the goggles and the noise reduction earplug is achieved, providing one-key retracting and automatic indexing function, significantly improving user experience and operation convenience, while ensuring the stability and safety of the equipment, suitable for a variety of high-noise scenes, meeting the user's needs in protecting eyes and hearing, also improving the practicability and aesthetics of the product.

The utility model provides a garden nursery stock planting protection device. The garden nursery stock planting protection device comprises a protection net assembly, a connecting assembly and a base fixing assembly. The protective net assembly comprises a frame, a protective net is installed on the frame, and hook cylinders and connecting rings are arranged on the two sides of the frame respectively. The frame is detachably installed on the base fixing assembly. The multiple protective net assemblies are connected through the connecting assemblies. The base fixing assembly comprises a base, clamping pieces and a positioning part, a plurality of through holes are formed in the base, the clamping pieces are fixed to the upper surface of the base, and the lower portion of the frame is arranged between the two clamping pieces; the positioning component comprises a pressing plate and a steel chisel, the top of the steel chisel is fixed to the pressing plate, the steel chisel penetrates through the through hole and is inserted underground, and the pressing plate presses the upper surface of the base. The device can meet the protection requirement on the length and the protection requirement on the height, and is stable in equipment placement, good in protection effect, high in impact resistance, not prone to collapse, easy to disassemble and assemble, flexible to use and wide in application range.

The utility model relates to an all-paper package of flexible iron sheet, including outer paper card, inner paper card and two cover plate, the inner paper card is provided on the outer paper card, the two cover plates are respectively connected to the two sides of the outer paper card, the inner paper card is provided with a support paper tube for placing the iron sheet, and the support paper tube is provided with a plurality of support paper tubes for placing the iron sheet. The two sides of the inner paper card are provided with first buckle structures abutting against the side edges of the iron sheets, the two ends of the outer paper card are provided with second buckle structures abutting against the end edges of the iron sheets, and the cover plate is buckled with the second buckle structures in a matched mode. Corrugated boards are mainly adopted as basic materials of the package, products are placed and fixed in a suspended mode through ingenious structural design, flexible thin iron sheets are effectively protected against impact and extrusion in the transportation and storage process, and the package has the advantages of being easy to form, small in paper consumption, free of nailing strip positions and adhesives, environmentally friendly, recoverable and the like. And the protection requirement in a high-strength transportation environment is met.

The invention discloses a direct-current deicing device which comprises an alternating-current transformer, a power grid commutation converter, a smoothing reactor and a line to be deiced. The alternating-current transformer is connected with the power grid commutation converter; after being connected in series with the smoothing reactor, the power grid commutation converter is connected with a line to be de-iced through a first isolating switch on the side of the de-icing device; one end of the ice-melting device side ice-melting tubular bus of the first isolation switch is provided with an ice-melting lightning arrester, and the other end is provided with a discharge gap used for protecting the ice-melting tubular bus in a stepped manner. An ice melting lightning arrester and a discharge gap are installed on the ice melting device side at the same time, stepped reliable protection is carried out on equipment on the ice melting device side in two modes, and two protection mechanisms are arranged at the same time to carry out cooperative protection, so that the resonance overvoltage and lightning stroke overvoltage conditions can be effectively coped with. The technical problem that resonance overvoltage and lightning stroke overvoltage are difficult to effectively protect in the prior art can be solved.

The invention discloses a construction method of a large-span protective shed and application of the large-span protective shed in reinforcement cage machining. The construction method comprises the following steps that S10, the mounting positions of stand columns of the protective shed are cleaned and leveled in a construction site; s20, the installation position is positioned according to the snapping line, so that the stand column is accurately installed through the base; s30, a main beam is installed on each column of stand columns so that the main beams can be welded, assembled and arched according to the technological requirements; s40, a plurality of cross beams are welded between the main beams; and S50, color steel tiles are laid on the cross beams. When the large-span protective shed machined through the construction method is applied to machining of the reinforcement cage, the protective shed can be used for well protecting workers, equipment and materials, and meanwhile after the reinforcement cage is machined, the reinforcement cage can be conveniently transferred out of the protective shed through the inclined plates. Therefore, the construction method can adapt to construction of different types of large-span protective sheds, and the large-span protective sheds can achieve the effects of effective protection and convenient machining and transferring of the reinforcement cage.

The invention relates to the technical field of mine collapse prevention, in particular to a mine collapse prevention jacking device based on coal mining. According to the mine hole anti-collapse jacking and supporting device based on coal mining, the top of a mine hole can be rapidly and conveniently supported, and the mine hole anti-collapse construction efficiency is improved. A mine hole anti-collapse jacking and supporting device based on coal mining comprises a supporting rod, fixed supporting plates and a jacking and supporting mechanism, the fixed supporting plates are connected to the upper side and the lower side of the supporting rod, and the jacking and supporting mechanism capable of supporting the top of a mine hole is arranged between the fixed supporting plates and the supporting rod. By rotating the adjusting piece, the sliding pieces move to be away from each other, the connecting piece is driven to move, the connecting rod pushes the rotating supporting plate to rotate to the horizontal state to make contact with the bottom and the top of the mine, and the effects that the top of the mine can be rapidly and conveniently supported, and the anti-collapse construction efficiency of the mine is improved are achieved.

The utility model discloses a kind of fluent strip guardrail structure and fluent library, guardrail structure includes the guardrail pole that interval is arranged along fluent strip conveying direction and the guardrail assembly detachably arranged on guardrail pole, the guardrail assembly includes guardrail plate keel and wear-resistant strip buckle plate, the wear-resistant strip buckle plate is detachably buckled on guardrail plate keel along fluid strip conveying direction, adjusting component for adjusting and positioning the height of guardrail assembly is set on guardrail pole;The wear-resistant strip buckle plate of the guardrail of the utility model is detachably buckled on guardrail plate keel, can flexibly replace buckle plate, the maintenance of conveying line is facilitated, and the height of guardrail assembly can be adjusted according to the material box shape of conveying goods, so that the same fluent strip conveying line meets the conveying demand of different goods products, improve the utilization of conveying line.

The invention discloses a lunar surface base protection structure, and relates to the field of lunar base construction. The invention aims to solve the problem that factors such as large temperature difference and intense radiation can cause serious influence on a lunar surface base. The device comprises at least two supports and a protective film, the supports are arranged in parallel at intervals, the multiple supports are fixedly installed on the lunar surface, the protective film is installed between every two adjacent supports, the protective film shields the front portion of a lunar surface base, the lunar surface base is protected through the protective film, the protective film can resist aerolite impact, isolate radiation and reduce temperature difference, and the service life of the lunar surface base is prolonged. The protective film is installed on the two adjacent supports and shields the position over the lunar surface base, the protective film can provide good sheltering in the high-risk lunar surface environment such as strong radiation, large temperature difference and frequent aerolite impact, and the strict requirements of equipment for radiation protection and thermal control are reduced; and meanwhile, the difficulties of constructing the lunar base by means of natural caves, such as limited distribution area of the lunar caves, difficulty in internal detection and unknown geologic environment geologic structure, are avoided.

The invention discloses a regional electromagnetic signal protection system. The system comprises a related processing module; the interference information source module is composed of multiple paths of interference signal generating units, and each path of interference signal generating unit generates interference signals of different frequency bands; wherein the partial interference signal generation unit is used for generating an M-sequence pseudo-random total correlation interference signal according to the clock signal; a broadband power amplifier module; an omnidirectional antenna module; the system control module is used for controlling the interference information source module and the broadband power amplifier module; and the power supply module supplies power to the system control module, the interference information source module, the broadband power amplifier module and the related processing module. The multi-channel interference signal generation unit and multi-channel parallel processing are arranged and are responsible for generating wide-frequency-band interference signals, so that safety protection of confidential information of various screen display systems is achieved, and the protection requirements of electromagnetic signals of different frequency bands are met.

The utility model provides a kind of light adjusting device of intelligent lighting control system, comprising: shell, the upper portion and the lower portion of shell are connected with light adjusting film component respectively, the both ends of shell are connected with first outer end cap and second outer end cap respectively, first outer end cap is fixedly connected with first stepper motor, the output shaft of first stepper motor is fixedly connected with first inner end cap, one end of first inner end cap is fixedly connected with rotating lampshade, the inside of rotating lampshade is fixedly connected with three groups of different color temperature lamp panel. Through the coordination of multiple groups of color temperature adjustable lamp panel and rotating reflector, the precision control of lighting color temperature and light angle is realized, and the flexibility and environmental adaptability of light regulation are significantly improved.

The utility model discloses a massage kneecap capable of increasing the protection area, and relates to the technical field of kneecaps, the massage kneecap comprises a protection shell and a massager arranged at the upper side position of the front surface of the protection shell, spring shafts are arranged above and below the protection shell, the outer circular surface of a rotating shaft of each spring shaft is fixedly connected with an extension protection plate, and the extension protection plate is fixedly connected with the protection shell. Disassembling mechanisms are arranged on the upper surface, the lower surface and the outer portion of the protective shell correspondingly, each disassembling mechanism comprises an inserting block fixedly connected to the outer circle face of the spring shaft, and inserting holes are formed in the front surface and the rear surface of each inserting block in a penetrating mode. Compared with an existing common massage kneecap, according to the massage kneecap capable of increasing the protection area, the insertion blocks are inserted into the insertion grooves, the bolts are screwed into the insertion grooves, the bolts can be inserted into the insertion holes, the insertion blocks are locked, when a user moves the lower limbs, the spring shafts can enable the extending protection plates to be attached to the thighs and the shanks of the user, and through the design, the protection area can be increased; and the protection requirement of a user is met, and the extension protection plate can be disassembled and assembled according to the use scene.

The utility model relates to electrical equipment, an energy storage converter, an energy storage all-in-one machine and an incoming and outgoing line layout structure. The electrical equipment comprises a box body and the incoming and outgoing line layout structure. The box body is provided with a first wiring port. The incoming and outgoing line layout structure is arranged in the box body and divides the space in the box body into a first space and a second space, and the first wiring port is communicated with the external space of the box body and the first space. The incoming and outgoing line layout structure is provided with a mounting hole which is communicated with the first space and the second space. Thus, the electrical equipment can transfer the wiring position from the surface of the box body to the first space in the box body through the incoming and outgoing line layout structure, the wiring occupies and influences the outside slightly, and the space occupation of the electrical equipment and the integration of a plurality of electrical equipment can be reduced. Besides, the cable connection position in the first space is protected by the box body, so that the protection level can be obviously improved even if a special cable connector is not used, and the high protection requirement is met.

The invention relates to the technical field of environment-friendly coatings, in particular to a production process of an anti-rust primer, which comprises the following steps: preparing a main agent, adding bio-based epoxy resin, zinc-free anti-rust pigment, filler, dispersing agent and defoaming agent into a reaction kettle according to the mass ratio of (40-50%): (15-25%): (10-20%): (0.5-2%): (0.3-1%), stirring for 60-90 minutes at the temperature of 30-45 DEG C and the speed of 800-1200 rpm, adding a functional auxiliary agent, stirring for 20-30 minutes at the temperature of 30-45 DEG C, and cooling to room temperature. The production process comprises the following steps: S1, mixing a main agent and a curing agent, adding a flatting agent, an adhesion promoter and a hydrophobic modifier into a mixture in S1, continuously stirring for 20-30 minutes at 500-800rpm, preparing a finished product, mixing the main agent and the curing agent according to a mass ratio of (4: 1)-(5: 1), and stirring for 30 minutes at a constant speed at 25-35 DEG C to obtain the anti-corrosive primer. The raw materials are from renewable resources, the consumption of petroleum-based materials is reduced in the production process, and the concept of environmental protection and sustainable development is met; through the synergistic effect of the special zinc-free anti-rust pigment and the bio-based resin, the anti-rust performance of the coating is ensured while the risk of heavy metal pollution is eliminated.

The invention discloses a vascular bridge protection device, and particularly relates to the technical field of vascular bridge protection.The vascular bridge protection device comprises a main protection cover and an auxiliary protection cover, the main protection cover comprises an adjustable cover shell, two sets of adjustable supporting legs are arranged at the bottom of the adjustable cover shell and used for supporting and protecting the lower limbs of a patient, and the adjustable cover shell comprises an outer cover shell and an inner cover shell; the outer cover shell and the inner cover shell are connected in a sliding mode so that the width of the main protection cover can be adjusted, an adjustable cover cap convenient to open and close is arranged on the top of the adjustable cover shell so that the interior of the adjustable cover shell can be observed conveniently, and a pulsation monitoring assembly is arranged in the adjustable cover shell and used for monitoring pulsation of the vascular bridge in real time. By covering the two legs of a patient and the outside of the vascular bridge, the device limits and supports the two legs, the traction risk of the vascular bridge is reduced, the discomfort of the patient due to suspension of the lower limbs is relieved, meanwhile, pulsation datamation and visualization of the vascular bridge can be achieved, and medical staff can conveniently judge the flap blood supply condition in time.

The invention relates to the technical field of sole materials, and discloses a wear-resistant safety shoe sole material which is prepared from the following components: natural rubber, nitrile rubber, dihydroxy polyoxypropylene ether, modified glass fiber, gamma-phase nano aluminum oxide, white carbon black, nano silicon dioxide, EVA (Ethylene Vinyl Acetate) foaming material powder, an adhesive, a halogen-free flame retardant, a surface modifier and a microporous physical foaming agent. Compared with the prior art, the material disclosed by the invention has the advantages that the material is composed of natural rubber, nitrile rubber, dihydroxy polyoxypropylene ether, modified glass fiber, gamma-phase nano aluminum oxide, white carbon black, nano silicon dioxide and the like, and the proportion is reasonable. Through actual detection, the safety shoe sole made of the material has better wear resistance, high temperature resistance and puncture resistance, is smaller in use limitation, and can meet higher protection requirements.