CN106581938A

CN106581938A - Outdoor space walker

Info

Publication number: CN106581938A
Application number: CN201710104272.XA
Authority: CN
Inventors: 魏烨; 高冰; 杨绍华; 刘岗; 左欣; 李昊泽; 邓旭
Original assignee: Henan University of Science and Technology
Current assignee: Henan University of Science and Technology
Priority date: 2017-02-24
Filing date: 2017-02-24
Publication date: 2017-04-26

Abstract

An outdoor space walking machine, belonging to the field of outdoor fitness equipment, comprising two symmetrically arranged uprights and two connecting rods arranged between the two uprights, the upper end of each connecting rod is connected to the inner side of the side upright through a rotating shaft sleeve The horizontal pin shaft provided is rotatably connected, the lower end of the connecting rod is provided with a pedal, and a handrail rod is provided in front of the connecting rod swinging around the horizontal pin shaft; the upright column, handrail rod and connecting rod are all made of composite materials, and the composite The materials are metal base layer, metal and ceramic high temperature bonding layer, ceramic layer and ceramic glaze layer from inside to outside. The present invention changes the metal material of the traditional walking machine into a metal base layer, a metal-ceramic high-temperature bonding layer, a ceramic layer, and a ceramic glaze layer, thereby avoiding the conventional problem of peeling off of the paint layer caused by spraying paint on the surface of the metal material, which is not only beautiful, but also And it is easier to clean.

Description

A kind of outdoor spacewalk machine

Technical field

The invention belongs to the body-building apparatus in sports movement apparatus field, specifically a kind of outdoor spacewalk machine.

Background technology

Spacewalk machine is the common sports equipment of a kind of cell or park body-building square, and its exercise method is that both hands are held Bipod point is stepped on the pedal of left and right, nature is replaced before and after bipod and is swung, and carries out strolling action, being capable of exercise muscular force Amount flexibility, promotes the health of cardio-cerebrovascular and cardiorespiratory system.

In order to keep the appearance looks elegant of treadmill and prevent corrosion of the weather to metal body, generally all in metal material Body surface spray paint, but because treadmill is in the outdoor environment when, the weather bar such as drench with rain due to exposing to the weather The effect of part, it is easy to which the enamelled coating for making treadmill is peeled off, so not only very unsightly, and can lose to machine after enamelled coating is peeled off The protective effect of body.

The content of the invention

To solve existing treadmill, because paint layer from surface comes off, caused body unsightly and is easily corroded by weather Problem, the invention provides a kind of outdoor spacewalk machine, the organism material of the treadmill is from interior to being followed successively by metal outward The composite of basic unit, metal and ceramic high temperature binder course, ceramic layer and ceramic glaze layer is made, due to its surface be ceramic layer and Ceramic glaze layer, it is not only more attractive in appearance, it is easy to cleaning, and it is compared to for enamelled coating, more it is not easy to be etched and comes off.

The present invention for the technical scheme that adopted of solution above-mentioned technical problem for：A kind of outdoor spacewalk machine, including it is right The upper end for claiming the two root posts for arranging and two connecting rods being arranged between two root posts, every connecting rod passes through a rotating shaft set Rotate with the horizontal bearing pin being provided with the inside of the heel post and be connected, the lower end of connecting rod is provided with pedal, in connecting rod around level The front that bearing pin swings is provided with bar, and the column, bar and connecting rod are composite and make, the composite Metal-based layer, metal and ceramic high temperature binder course, ceramic layer and ceramic glaze layer are followed successively by from the inside to the outside；

The metal-based layer is metal level of the fusing point higher than 1800 DEG C, and the ceramic layer has the ceramics of micro-pore for surface, So that the ceramics and metal-based layer are in sintering, the composition of metal-based layer is entered in micro-pore so as to form metal with ceramics High temperature bond layer, the ceramic glaze layer is to be formed after the glaze sintering that ceramic layer outer surface applies；

The ceramic layer is fired under the conditions of 1500 DEG C by major ingredient, perforating agent and filler and formed, according to weight ratio, the major ingredient It is made up of the aluminium ash of 42-44 part kaolin, the clay of 16-18 parts, the quartz sand of 18-20 parts and 5-7 parts, perforating agent is by 8-10 parts The vermiculite power composition of carbide fine powder and 2-3 part of the fineness less than 30 microns, filler is less than 45 microns by 6-8 parts fineness Kyanite fine powder and 2-3 parts fineness less than 5 microns Reactive alumina constitute；

Glaze of the ceramic glaze layer from sintering temperature less than 1400 DEG C is sintered.

Position between the connecting rod and the column of the side near horizontal bearing pin is provided with extension spring.

The preparation method of the composite for making column, bar and connecting rod, comprises the following steps：

1）The each material for weighing composition ceramic layer according to described ratio is mixed, and is added thereto to successively and material gross weight The vegetable oil for industry purpose of equal water, the acetone of material gross weight 3% and material gross weight 2%, mix uniformly makes the mud that fineness is 400 mesh Slurry, it is standby；

2）The shape of column, bar and connecting rod is made using metal of the fusing point higher than 1800 DEG C, then using step 1）System Mud in its surface plastotype, then enter kiln after standing is dried and sintered for the first time, then cool to normal temperature with the furnace；

The first sintering is divided into moulding section of low temperature, middle temperature baking section and the part of oxidation and sinter section three, wherein, moulding section of low temperature is Instigate in-furnace temperature to be uniformly increased to 400 DEG C in 6h from normal temperature, and keep temperature 2h, in the process, oxygen in holding furnace Content is not higher than 5%；

The middle temperature is toasted section and is referred to, makes in-furnace temperature uniformly be increased to 1000 DEG C in 4h from 400 DEG C, in the process, is kept Oxygen content is not less than 40% in stove；

The oxidation and sinter section refers to, makes in-furnace temperature uniformly be increased to 1500 DEG C in 2h from 1000 DEG C, and keeps temperature 3h, In the process, oxygen content is not less than 40% in holding furnace；

3）Glaze of the sintering temperature less than 1400 DEG C makes slip, and the pottery to being formed after first sintering in Ceramics field The glazing of enamel coating surface is simultaneously sintered again, so as to the ceramic glaze layer that smooth densification is formed in surface ceramii layer is obtained column, handrail Bar and connecting rod.

The bar is that two sections of connecting rods are constituted, and one end of connecting rod is connected with two root posts, passes through on the other end It is threaded with and expands projection, is slipped with limiting the rubber cover being set in connecting rod.

The rubber cover is made using compounded rubber, according to weight ratio, the compounded rubber by 45-50 parts suitable fourth rubber Glue, the neoprene of 52-56 parts, the composite fibre of 7-9 parts, the vulcanizing agent of 5-7 parts and 10-14 parts compound additive mixing and Into, wherein, composite fibre is nylon fibre, acrylic fiber and carbon fiber with 7-8:3-4:1 weight ratio mixes and forms, compound to add Plus agent presses 10-12 for nanocrystal boehmite, ammonium fluoride, boric acid, simple substance silica flour, magnesium borate crystal whisker and organic reinforcing agent:0.5: 0.5:5-6:3-4:The ratio of 6-8 is made；The organic reinforcing agent is bisphenol f type epoxy resin, hydrogenated bisphenol A type asphalt mixtures modified by epoxy resin Fat, bisphenol-s epoxy resin, modified manometer silicon dioxide and modified silicasol are with 6:5:4:2:3 weight ratio is made, described to change Property nano silicon and modified glass microspheres be respectively by commercially available nano silicon and glass microballoon and its weight 3-5% Surface modifier is mixed to get, and the surface modifier compares 6-8 by barium hydroxide, potassium acetate and KH650 according to weight:2-3:50 Ratio is mixed；The modified silicasol is silicon powder, the silicon that Ludox weight 2-3% is sequentially added in commercially available Ludox The magnesium borate crystal whisker of sol weight 1-2% and the sodium acetate of Ludox weight 0.8-1%, then stir 1- under the conditions of 70-80 DEG C The mixture that 2h is obtained.

The preparation method of the compound additive is：Each material is weighed according to the weight ratio, then by the nanometer for weighing Brilliant boehmite, ammonium fluoride, boric acid and simple substance silica flour calcine 1-2h in oxidizing atmosphere with 1500-1600 DEG C of condition, then certainly So it is mixed to get compound additive with magnesium borate crystal whisker and organic reinforcing agent after cooling, milling.

Also containing the modified starch of neoprene weight 1-2%, the preparation side of the modified starch in the compound additive Method is starch to be added in the water for its weight 3-5 times and is well mixed, and is then added thereto to starch weight 8%-10%'s Tin coupling agent and with sulphur acid for adjusting pH value to 4-5, then the eucommia ulmoides extracts of starch weight 1-3% are added thereto to, after being well mixed Adjust the temperature to 60-65 DEG C and be incubated 2-3h, be finally added thereto to the stearic acid of starch weight 4-5%, after stirring Dry under the conditions of 100-110 DEG C to constant weight, that is, obtain modified starch；The eucommia ulmoides extracts boil for Eucommia ulmoides Oliv. leaves in water The filtrate obtained by solid residue is filtered out after 20-30min and is evaporated the powder for finally obtaining.

The eucommia ulmoides extracts in the preparation, first carry out following process to Eucommia ulmoides Oliv. leaves：

1）2h in the sodium chloride solution that mass concentration is 30% is dipped into after Eucommia ulmoides Oliv. leaves water is cleaned up, is then pulled out simultaneously 20min in the sodium hydroxide solution that mass concentration is 35% is dipped into, is then pulled out and is rinsed well with clear water；

Wherein, Eucommia ulmoides Oliv. leaves soak after 10min in sodium hydroxide solution, and microwave treatment of the power for 400W is applied in solution 2min；

2）By step 1）The Eucommia ulmoides Oliv. leaves that middle clear water is rinsed well are soaked in the clear water of its weight 3-5 times, are then added thereto to The cellulase of Eucommia ulmoides Oliv. leaves weight 1%, and 3-4h is stood, then totally complete right with clean water after Eucommia ulmoides Oliv. leaves are pulled out The process of Eucommia ulmoides Oliv. leaves.

The preparation method of the organic reinforcing agent is：

1）Modified manometer silicon dioxide and modified silicasol are prepared respectively, it is standby；

The modified manometer silicon dioxide is to be mixed to get commercially available nano silicon with the surface modifier of its weight 3-5%, The surface modifier compares 6-8 by barium hydroxide, potassium acetate and KH650 according to weight:2-3:50 ratio is mixed；

The modified silicasol is silicon powder, Ludox weight 1- that Ludox weight 2-3% is sequentially added in commercially available Ludox 2% magnesium borate crystal whisker and the sodium acetate of Ludox weight 0.8-1%, then stir that 1-2h obtains under the conditions of 70-80 DEG C is mixed Compound；

2）Each component is weighed according to described ratio, after then bisphenol f type epoxy resin is melted, weighing is sequentially added thereto Bisphenol-A epoxy resin well and bisphenol-s epoxy resin, stir to after melting completely, then are added thereto to step 1） Obtained modified manometer silicon dioxide and modified silicasol, are obtained organic reinforcing agent after stirring.

In the present invention, the material for making column, bar and connecting rod is followed successively by from the inside to the outside metal-based layer, metal and pottery Porcelain high temperature bond layer, ceramic layer and ceramic glaze layer, wherein being made with the convenient source kaolin of firing ceramics, clay, quartz, aluminium ash For major ingredient, wherein being mixed into carborundum and vermiculite power as perforating agent, both can ensure that after burning till containing some opening pores or title Open pore, nor its intensity can be affected；Carborundum is susceptible to oxidation reaction in high temperature oxidative atmosphere：SiC+2O₂ →CO₂+SiO₂, the reaction started temperature is higher, and 1000 DEG C start substantially oxidation, and particle is thinner, then oxidation rate is faster, reaction Product CO₂Effusion easily cause ceramic surface formed open pore, the metal-based layer that these pores can be softened at high temperature Molecular migration filled, so as to form metal and ceramic high temperature binder course；And product SiO₂With greater activity, with oxygen Change reactive aluminum and generate mullite, so as to form mullite reinforcement in ceramics；Meanwhile, the present invention in filler at high temperature, Kyanite fine powder therein, both can ensure that and generates more mullite phase, it is ensured that the mechanical strength of product, kyanite is from 1100 DEG C Left and right starts to decompose, generates mullite and SiO₂, 1300 DEG C of notable decomposition and inversions later, because mullitization reaction is accompanied by The volumetric expansion of 16-18%, therefore the hole produced due to Oxidation of SiC can be also filled, make single hole diminish, overall hole Rate is reduced, and can change shape and the distribution of ceramic inner pore, so that it is when firing is combined with glaze, part glaze oozes Enter filling and blocking hole in hole.

Effect using this unique material is as follows：

a）Using the convenient source kaolin of firing ceramics, clay, quartz, aluminium ash as major ingredient, wherein being mixed into carborundum and vermiculite Powder both can ensure that and contain in the ceramics after burning till some opening pores or title open pore as perforating agent, nor meeting Its intensity is affected, by the aquamaine stone flour for adding high temperature volumetric expansion so that opening pore is obviously reduced, so as in ceramics Internal and surface forms tiny pore, so that it forms metal and ceramic high temperature binder course with metal-based layer at high temperature, Make both combine closely, further enhancing wearability and excellent heat conductivity；

b）Ceramic layer in addition to adding conventional water, is also added into acetone and technical plant when mud is made using raw material Oil, both material mixings can slowly gasify, so as to depart from mud, and on surface in mud in the low temperature moulding stage The small pore of formation, and the viscosity of pug can be strengthened, preventing mud surface from crackle occur causes to be damaged in follow-up firing It is bad.

In the present invention, modified abandoned point of neoprene weight 0.3-0.4% can also be additionally added in compounded rubber The modified manometer silicon dioxide of son sieve and natural rubber weight 0.1-0.2%, the modified abandoned molecular sieve and modified nano-silica SiClx is respectively to be mixed to get discarded molecular sieve and commercially available nano silicon with the surface modifier of its weight 3-5%, the table Face modifying agent compares 3-4 by barium hydroxide, polyvinyl alcohol and KH750 according to weight:1-2:30 ratio is mixed；Discarded molecule Sieve also has microcellular structure, with very big specific surface area, in modifying process when modified due to discarding molecular sieve so as to Surfaces externally and internally is grafted substantial amounts of silicone hydroxyl, and these groups are coupled together it with matrix by chemical reaction, it is ensured that with good Interface binding power, so in it is distributed to rubber matrix also can absorb vibrations and impact effect, so as to improve rubber The antidetonation shock-absorbing capacity of matrix and wearability；Mixed as surface modifier using KH750, polyvinyl alcohol and barium hydroxide, its Middle barium hydroxide plays catalytic action, can increase substantially modified effect；Modified manometer silicon dioxide in the preparation, is utilized The mixing of barium hydroxide and polyvinyl alcohol allows nano level SiO as catalyst₂The hard to bear work to hydroxyl of surface energy of particle With so as to contain a number of oxygen-containing functional group, increased nanoscale SiO₂The relevant surface compatability of particle, in nanoscale SiO₂When particle is sufficiently mixed with remaining raw material, because SiO₂Particle very little, and specific surface area is big, the structure of granular causes it Excess material increases with its contact area, makes SiO₂Particle can be dispersed in rubber, consequently facilitating SiO₂With remaining material Generation is chemically bonded or physical bond.Additionally, homodisperse nanoscale SiO₂Equivalent to " anchor point ", by external impacts Under effect, the effect of " stress concentration " can be produced so that some matrixes " surrender " around it simultaneously absorb more deformation Work(, can also produce in addition " pinning-climb up and over " effect, increase the crackle resistance suffered in extension, consume work of deformation, from And increase the toughness and anti-seismic performance of rubber.

In the compound additive of the present invention, nanocrystal boehmite is calcined at high temperature with ammonium fluoride, boric acid and simple substance silica flour, The obtained nano aluminium oxide of nanocrystal boehmite calcining is not in the agglomeration of usual nano material, that is to say, that burnt The alumina particle formed after knot is, in single nanoparticle dispersity, agglomeration can't to be shown, so in fluorine Under changing the induction promotion of ammonium and boric acid, nanocrystal boehmite is made because the nano aluminium oxide of calcining formation is used as crystal seed and elemental silicon The silica that powder oxidation is generated is combined and gradually grown up, and reinforcement is combined with silica so as to obtain nano level aluminum oxide, So as to the wearability and intensity of matrix when it is added in rubber matrix, can be increased substantially；

Further, it is also possible to add modified starch in compound additive, research finds, starch after modified with the compatibility of rubber Very well, it is possible to increase the pliability and tensile resistance of rubber matrix, when starch is modified, it is added thereto to bark of eucommia extraction Thing, the bark of eucommia glycosides contained in eucommia ulmoides extracts has multiple polar functional groups, and property is active, in the effect of tin coupling agent and starch Under generate the dialdehyde structure similar to glutaraldehyde so that generate modified starch can more uniform Dispersed precipitate in rubber In matrix body；

When eucommia ulmoides extracts are extracted from Eucommia ulmoides Oliv. leaves, Eucommia ulmoides Oliv. leaves sequentially pass through sodium chloride solution and sodium hydroxide solution Immersion, can cause a certain degree of destruction to the cell membrane on top layer, so that its internal intracellular active ingredient can be more Readily separate out through cell membrane and cell membrane, and enable its cellulosic structure to become loose, so as to subsequently fine The plain enzyme of dimension is digested, and then the active ingredient that it can be enable internal is effectively separated out；Likewise, in sodium hydroxide solution Microwave radiation technology is sentenced during immersion, the lignin and pentosan contained in Eucommia ulmoides Oliv. leaves cell membrane can be effectively removed, so as to thin Cell wall causes greatly to destroy, and is easy to intracellular active ingredient to separate out by cell membrane, finally improves the bark of eucommia The extraction pick-up rate of glycosides.

Organic reinforcing agent in compound additive of the present invention is by three kinds of epoxy resin, modified manometer silicon dioxide and modified silicons Colloidal sol is made, and not only has the characteristic of three kinds of epoxy resin concurrently, and the modified manometer silicon dioxide for wherein containing is in the preparation, profit Nano level SiO is allowed with barium hydroxide and sodium carbonate mixing as catalyst₂The hard to bear effect to hydroxyl of surface energy of particle, So as to contain a number of oxygen-containing functional group, nanoscale SiO is increased₂The relevant surface compatability of particle, in nanoscale SiO₂ When particle is added in rubber, because SiO₂Particle very little, and specific surface area is big, the structure of granular cause rest materials and its Contact area increase, make SiO₂Particle can be dispersed in material, consequently facilitating SiO₂There is chemical bond with remaining material Close or physical bond.Additionally, homodisperse nanoscale SiO₂Equivalent to " anchor point ", under by external impacts effect, energy Enough effects for producing " stress concentration " so that some matrixes " surrender " around it simultaneously absorb more work of deformation, also can in addition It is enough to produce " pinning-climb up and over " effect, increase the crackle resistance suffered in extension, work of deformation is consumed, so that its toughness increases Plus；It is additionally, since and adds modified silicasol particulate and modified manometer silicon dioxide, the mechanics of elastomeric material can be substantially improved Performance and thermal property, while also finding the addition of modified silicasol particulate to component mixing, the drawing of product in preparation process Stretch performance raising and rubber product final IPN form it is favourable.

Beneficial effect：The present invention compared with prior art, possesses advantages below：

1）The present invention by by organism material from interior to being followed successively by metal-based layer, metal and ceramic high temperature binder course, ceramics outward Layer and the composite of ceramic glaze layer are made, not only more attractive in appearance because its surface is ceramic layer and ceramic glaze layer, are easy to clear Wash, and be compared to for enamelled coating, be more not easy to be etched and come off；

2）The present invention between column and connecting rod by arranging extension spring, so that people need to expend more when motion is strolled Big strength, and then enhance the train on of leg；

3）The bar of the present invention is constituted using two sections of connecting rods, and rubber cover is arranged on connecting rod, consequently facilitating person taking exercise Grip, and rubber cover is made using compounded rubber, and nanocrystal boehmite, ammonium fluoride, boric acid, list are added with compounded rubber Compound additive made by matter silica flour, magnesium borate crystal whisker and organic reinforcing agent, wherein, nanocrystal boehmite and ammonium fluoride, boric acid Calcine at high temperature with simple substance silica flour, the obtained nano aluminium oxide of nanocrystal boehmite calcining is not in usual nano material Agglomeration, that is to say, that the alumina particle formed after sintering be in single nanoparticle dispersity, can't table Reveal agglomeration, so in the case where the induction of ammonium fluoride and boric acid promotes, the nanometer for making nanocrystal boehmite be formed due to calcining Aluminum oxide aoxidizes the silica for generating as crystal seed and simple substance silica flour and is combined and gradually grown up, so as to obtain nano level oxidation Aluminium is combined reinforcement with silica, so as to when it is added in rubber matrix, can increase substantially matrix wearability and Intensity.

Description of the drawings

Fig. 1 is the structural representation of the present invention；

Fig. 2 is the profile of the composite that the present invention constitutes column, bar and connecting rod；

Reference：1st, column, 2, horizontal bearing pin, 3, bar, 4, rubber cover, 5, expand projection, 6, rotating shaft set, 7, connection Bar, 8, pedal, 9, extension spring, 10, metal-based layer, 11, metal and ceramic high temperature binder course, 12, ceramic layer, 13, ceramic glaze layer.

Specific embodiment

With reference to specific embodiment, the present invention is further elaborated, and raw material used is in following embodiment The conventional raw material in this area or from can be commercially available on the market.

Embodiment 1

As illustrated, a kind of outdoor spacewalk machine, including symmetrically arranged two root posts 1 and it is arranged between two root posts 1 Two connecting rods 7, the horizontal bearing pin 2 that the upper end of every connecting rod 7 is provided with by a rotating shaft set 6 with the inner side of the heel post 1 Connection is rotated, the lower end of connecting rod 7 is provided with pedal 8, the front that horizontal bearing pin 2 swings is provided with bar in connecting rod 7 3, the column 1, bar 3 and connecting rod 7 are composite and make, and the composite is followed successively by from the inside to the outside metal-based layer 10th, metal and ceramic high temperature binder course 11, ceramic layer 12 and ceramic glaze layer 13；

The metal-based layer 10 is metal level of the fusing point higher than 1800 DEG C, and the ceramic layer 12 has the pottery of micro-pore for surface Porcelain, so that the ceramics and metal-based layer 10 are in sintering, the composition of metal-based layer 10 is entered in micro-pore so as to form gold Category and ceramic high temperature binder course 11, the ceramic glaze layer 13 is to be formed after the glaze sintering that the outer surface of ceramic layer 12 applies；

The ceramic layer 12 is fired under the conditions of 1500 DEG C by major ingredient, perforating agent and filler and formed, according to weight ratio, the master Material is made up of 42 parts of kaolin, 16 parts of clay, 18 parts of quartz sand and 5 parts of aluminium ash, and perforating agent is less than 30 by 8 parts of fineness The carbide fine powder of micron and 2 parts of vermiculite power composition, kyanite fine powder and 2 of the filler by 6 parts of fineness less than 45 microns Reactive alumina of part fineness less than 5 microns is constituted；

Glaze of the ceramic glaze layer 13 from sintering temperature less than 1400 DEG C is sintered.

Above for the present invention basic embodiment, can more than on the basis of be further optimized, improve and limit：

Such as, the position between the column 1 of the connecting rod 7 and the side near horizontal bearing pin 2 is provided with extension spring 9；

And for example, the preparation method of the composite for making column 1, bar 3 and connecting rod 7, comprises the following steps：

1）The each material for weighing composition ceramic layer 12 according to described ratio is mixed, and is added thereto to successively total with material The vegetable oil for industry purpose of the water, the acetone of material gross weight 3% and material gross weight 2% of heavy phase etc., mix uniformly makes fineness for 400 purposes Mud, it is standby；

2）The shape of column 1, bar 3 and connecting rod 7 is made using metal of the fusing point higher than 1800 DEG C, then using step 1） Obtained mud is in its surface plastotype, then enters kiln after standing is dried and sintered for the first time, then cools to normal temperature with the furnace；

3）Glaze of the sintering temperature less than 1400 DEG C makes slip, and the pottery to being formed after first sintering in Ceramics field The surface glazing of enamel coating 12 is simultaneously sintered again, so as to the ceramic glaze layer 13 that smooth densification is formed on the surface of ceramic layer 12 is obtained column 1st, bar 3 and connecting rod 7；

For another example, the bar 3 is that two sections of connecting rods are constituted, and one end of connecting rod is connected with two root posts 1, leads on the other end Cross to be threaded with and expand raised 5, slipped with limiting the rubber cover 4 being set in connecting rod；

Further, the rubber cover 4 is made using compounded rubber, and according to weight ratio, the compounded rubber is by 45 parts of suitable fourth Rubber, 52 parts of neoprene, 7 parts of composite fibre, 5 parts of vulcanizing agent and the mixing of 10 parts of compound additive are formed, wherein, Composite fibre is nylon fibre, acrylic fiber and carbon fiber with 7:3:1 weight ratio mixes and forms, and compound additive is nanocrystalline Boehmite, ammonium fluoride, boric acid, simple substance silica flour, magnesium borate crystal whisker and organic reinforcing agent press 10:0.5:0.5:5:3:6 ratio system Into；The organic reinforcing agent is bisphenol f type epoxy resin, bisphenol-A epoxy resin, bisphenol-s epoxy resin, modified receives Rice silica and modified silicasol are with 6:5:4:2:3 weight ratio is made, the modified manometer silicon dioxide and modified glass Microballon is respectively to be mixed to get commercially available nano silicon and glass microballoon with the surface modifier of its weight 3%, and the surface changes Property agent compares 6 by barium hydroxide, potassium acetate and KH650 according to weight:2:50 ratio is mixed；The modified silicasol be Silicon powder, the magnesium borate crystal whisker of Ludox weight 1% and the Ludox weight of Ludox weight 2% are sequentially added in commercially available Ludox 0.8% sodium acetate, then stirs the mixture that 1h is obtained under the conditions of 70 DEG C；

Further, the preparation method of the compound additive is：Each material is weighed according to the weight ratio, then will be weighed Nanocrystal boehmite, ammonium fluoride, boric acid and simple substance silica flour 1h is calcined with 1500 DEG C of condition in oxidizing atmosphere, it is then natural Compound additive is mixed to get after cooling, milling with magnesium borate crystal whisker and organic reinforcing agent；

Further, also containing the modified starch of neoprene weight 1% in the compound additive, the modified starch Preparation method is, starch is added in the water for 3 times of its weight and is well mixed, and is then added thereto to starch weight 8% Tin coupling agent and with sulphur acid for adjusting pH value to 4, then be added thereto to the eucommia ulmoides extracts of starch weight 1%, adjust after being well mixed Temperature is to 60 DEG C and is incubated 2h, is finally added thereto to the stearic acid of starch weight 4%, dries under the conditions of 100 DEG C after stirring Do to constant weight, that is, obtain modified starch；It is residual that the eucommia ulmoides extracts filter out solid after boiling 20min in water for Eucommia ulmoides Oliv. leaves Filtrate obtained by slag is evaporated the powder for finally obtaining；

Further, the eucommia ulmoides extracts in the preparation, first carry out following process to Eucommia ulmoides Oliv. leaves：

2）By step 1）The Eucommia ulmoides Oliv. leaves that middle clear water is rinsed well are soaked in the clear water of 3 times of its weight, are then added thereto to Du The cellulase of secondary leaf weight 1%, and 3h is stood, then totally completed to the bark of eucommia with clean water after Eucommia ulmoides Oliv. leaves are pulled out The process of blade；

Further, the preparation method of the organic reinforcing agent is：

The modified manometer silicon dioxide is to be mixed to get commercially available nano silicon with the surface modifier of its weight 3%, should Surface modifier compares 6 by barium hydroxide, potassium acetate and KH650 according to weight:2:50 ratio is mixed；

The modified silicasol is silicon powder, the Ludox weight 1% that Ludox weight 2% is sequentially added in commercially available Ludox The sodium acetate of magnesium borate crystal whisker and Ludox weight 0.8%, then stirs the mixture that 1h is obtained under the conditions of 70 DEG C；

Embodiment 2

The ceramic layer 12 is fired under the conditions of 1500 DEG C by major ingredient, perforating agent and filler and formed, according to weight ratio, the master Material is made up of 44 parts of kaolin, 18 parts of clay, 20 parts of quartz sand and 7 parts of aluminium ash, and perforating agent is less than by 10 parts of fineness The vermiculite power composition of 30 microns of carbide fine powder and 3 parts, kyanite fine powder of the filler by 8 parts of fineness less than 45 microns and Reactive alumina of 3 parts of fineness less than 5 microns is constituted；

Further, the rubber cover 4 is made using compounded rubber, and according to weight ratio, the compounded rubber is by 50 parts of suitable fourth Rubber, 56 parts of neoprene, 9 parts of composite fibre, 7 parts of vulcanizing agent and the mixing of 14 parts of compound additive are formed, wherein, Composite fibre is nylon fibre, acrylic fiber and carbon fiber with 8:4:1 weight ratio mixes and forms, and compound additive is nanocrystalline Boehmite, ammonium fluoride, boric acid, simple substance silica flour, magnesium borate crystal whisker and organic reinforcing agent press 12:0.5:0.5:6:4:8 ratio system Into；The organic reinforcing agent is bisphenol f type epoxy resin, bisphenol-A epoxy resin, bisphenol-s epoxy resin, modified receives Rice silica and modified silicasol are with 6:5:4:2:3 weight ratio is made, the modified manometer silicon dioxide and modified glass Microballon is respectively to be mixed to get commercially available nano silicon and glass microballoon with the surface modifier of its weight 5%, and the surface changes Property agent compares 8 by barium hydroxide, potassium acetate and KH650 according to weight:3:50 ratio is mixed；The modified silicasol be Silicon powder, the magnesium borate crystal whisker of Ludox weight 2% and the Ludox weight of Ludox weight 3% are sequentially added in commercially available Ludox 1% sodium acetate, then stirs the mixture that 2h is obtained under the conditions of 80 DEG C；

Further, the preparation method of the compound additive is：Each material is weighed according to the weight ratio, then will be weighed Nanocrystal boehmite, ammonium fluoride, boric acid and simple substance silica flour 2h is calcined with 1600 DEG C of condition in oxidizing atmosphere, it is then natural Compound additive is mixed to get after cooling, milling with magnesium borate crystal whisker and organic reinforcing agent；

Further, also containing the modified starch of neoprene weight 2% in the compound additive, the modified starch Preparation method is, starch is added in the water for 5 times of its weight and is well mixed, and is then added thereto to starch weight 10% Tin coupling agent and with sulphur acid for adjusting pH value to 5, then be added thereto to the eucommia ulmoides extracts of starch weight 3%, adjust after being well mixed Temperature is to 65 DEG C and is incubated 3h, is finally added thereto to the stearic acid of starch weight 5%, dries under the conditions of 110 DEG C after stirring Do to constant weight, that is, obtain modified starch；It is residual that the eucommia ulmoides extracts filter out solid after boiling 30min in water for Eucommia ulmoides Oliv. leaves Filtrate obtained by slag is evaporated the powder for finally obtaining；

2）By step 1）The Eucommia ulmoides Oliv. leaves that middle clear water is rinsed well are soaked in the clear water of 5 times of its weight, are then added thereto to Du The cellulase of secondary leaf weight 1%, and 4h is stood, then totally completed to the bark of eucommia with clean water after Eucommia ulmoides Oliv. leaves are pulled out The process of blade；

Further, the preparation method of the organic reinforcing agent is：

The modified manometer silicon dioxide is to be mixed to get commercially available nano silicon with the surface modifier of its weight 5%, should Surface modifier compares 8 by barium hydroxide, potassium acetate and KH650 according to weight:3:50 ratio is mixed；

The modified silicasol is silicon powder, the Ludox weight 2% that Ludox weight 3% is sequentially added in commercially available Ludox The sodium acetate of magnesium borate crystal whisker and Ludox weight 1%, then stirs the mixture that 2h is obtained under the conditions of 80 DEG C；

Embodiment 3

The ceramic layer 12 is fired under the conditions of 1500 DEG C by major ingredient, perforating agent and filler and formed, according to weight ratio, the master Material is made up of 43 parts of kaolin, 17 parts of clay, 19 parts of quartz sand and 6 parts of aluminium ash, and perforating agent is less than 30 by 9 parts of fineness Micron carbide fine powder and 2-3 parts vermiculite power composition, filler by 7 parts of fineness less than 45 microns kyanite fine powder and Reactive alumina of 2.5 parts of fineness less than 5 microns is constituted；

Further, the rubber cover 4 is made using compounded rubber, and according to weight ratio, the compounded rubber is suitable by 47.5 parts Buna, 54 parts of neoprene, 8 parts of composite fibre, 6 parts of vulcanizing agent and the mixing of 12 parts of compound additive are formed, its In, composite fibre is nylon fibre, acrylic fiber and carbon fiber with 7.5:3.5:1 weight ratio mixes and forms, compound additive 11 are pressed for nanocrystal boehmite, ammonium fluoride, boric acid, simple substance silica flour, magnesium borate crystal whisker and organic reinforcing agent:0.5:0.5:5.5: 3.5:7 ratio is made；The organic reinforcing agent is bisphenol f type epoxy resin, bisphenol-A epoxy resin, bisphenol S type ring Oxygen tree fat, modified manometer silicon dioxide and modified silicasol are with 6:5:4:2:3 weight ratio is made, the modified nano-silica Silicon and modified glass microspheres are respectively to mix commercially available nano silicon and glass microballoon with the surface modifier of its weight 4% Obtain, the surface modifier compares 7 by barium hydroxide, potassium acetate and KH650 according to weight:2.5:50 ratio is mixed；Institute It is silicon powder, the boron of Ludox weight 1.5% that Ludox weight 2.5% is sequentially added in commercially available Ludox to state modified silicasol The sodium acetate of sour magnesium whisker and Ludox weight 0.9%, then stirs the mixture that 1.5h is obtained under the conditions of 75 DEG C；

Further, the preparation method of the compound additive is：Each material is weighed according to the weight ratio, then will be weighed Nanocrystal boehmite, ammonium fluoride, boric acid and simple substance silica flour 1.5h is calcined with 1550 DEG C of condition in oxidizing atmosphere, then from So it is mixed to get compound additive with magnesium borate crystal whisker and organic reinforcing agent after cooling, milling；

Further, also containing the modified starch of neoprene weight 1.5%, the modified starch in the compound additive Preparation method be starch to be added in the water for 4 times of its weight and is well mixed, be then added thereto to starch weight 9% Tin coupling agent and with sulphur acid for adjusting pH value to 4.5, then the eucommia ulmoides extracts of starch weight 2% are added thereto to, after being well mixed Adjust the temperature to 63 DEG C and be incubated 2.5h, be finally added thereto to the stearic acid of starch weight 4.5%, at 105 DEG C after stirring Under the conditions of dry to constant weight, that is, obtain modified starch；The eucommia ulmoides extracts are filtered after boiling 25min in water for Eucommia ulmoides Oliv. leaves Fall the filtrate obtained by solid residue and be evaporated the powder for finally obtaining；

2）By step 1）The Eucommia ulmoides Oliv. leaves that middle clear water is rinsed well are soaked in the clear water of 4 times of its weight, are then added thereto to Du The cellulase of secondary leaf weight 1%, and 3.5h is stood, then totally completed to Du with clean water after Eucommia ulmoides Oliv. leaves are pulled out The process of secondary blade；

Further, the preparation method of the organic reinforcing agent is：

The modified manometer silicon dioxide is to be mixed to get commercially available nano silicon with the surface modifier of its weight 4%, should Surface modifier compares 7 by barium hydroxide, potassium acetate and KH650 according to weight:2.5:50 ratio is mixed；

The modified silicasol is silicon powder, the Ludox weight that Ludox weight 2.5% is sequentially added in commercially available Ludox 1.5% magnesium borate crystal whisker and the sodium acetate of Ludox weight 0.9%, then stir the mixing that 1.5h is obtained under the conditions of 75 DEG C Thing；

Claims

1. An outdoor space walker, comprising two symmetrically arranged uprights (1) and two connecting rods (7) arranged between the two uprights (1), the upper end of each connecting rod (7) passes through a The rotating shaft sleeve (6) is rotatably connected with the horizontal pin (2) provided on the inner side of the side column (1), and the lower end of the connecting rod (7) is provided with a pedal (8), and the connecting rod (7) is wound around the horizontal pin (2) An armrest bar (3) is provided in front of the swing, and the feature is that: the upright column (1), the armrest bar (3) and the connecting rod (7) are all made of composite materials, and the composite material is Metal base layer (10), metal and ceramic high temperature bonding layer (11), ceramic layer (12) and ceramic glaze layer (13) in sequence;

The metal base layer (10) is a metal layer with a melting point higher than 1800°C, and the ceramic layer (12) is a ceramic with tiny pores on the surface, so that when the ceramic and the metal base layer (10) are sintered, the metal base layer (10 ) enters into the tiny pores to form a metal-ceramic high-temperature bonding layer (11), and the ceramic glaze layer (13) is formed after sintering the glaze applied on the outer surface of the ceramic layer (12);

The ceramic layer (12) is formed by firing the main material, pore-forming agent and filler at 1500°C. According to the weight ratio, the main material consists of 42-44 parts of kaolin, 16-18 parts of clay, 18 -20 parts of quartz sand and 5-7 parts of aluminum ash, the pore-forming agent consists of 8-10 parts of silicon carbide fine powder with a fineness not exceeding 30 microns and 2-3 parts of vermiculite powder, and the filler consists of 6- Composed of 8 parts of kyanite fine powder with a fineness of no more than 45 microns and 2-3 parts of activated alumina fine powder with a fineness of no more than 5 microns;

The ceramic glaze layer (13) can be sintered with a glaze whose sintering temperature does not exceed 1400°C.

2. An outdoor space walker according to claim 1, characterized in that: a tension spring is provided between the connecting rod (7) and the column (1) on this side near the horizontal pin (2) (9).

3. An outdoor space walker according to claim 1, characterized in that the preparation method of the composite material for making uprights (1), handrails (3) and connecting rods (7) comprises the following steps :

1) Weigh and mix the materials that make up the ceramic layer (12) according to the ratio described in claim 1, and add water equal to the total weight of the material, acetone with a total weight of the material of 3% and a total weight of the material of 2% industrial vegetable oil, mixed evenly to make a fineness of 400 mesh mud, for subsequent use;

2) Use a metal with a melting point higher than 1800°C to make the shape of the upright column (1), handrail (3) and connecting rod (7), then use the mud prepared in step 1) to shape the surface, and then put it aside After drying, enter the kiln for initial sintering, and then cool to room temperature with the furnace;

The primary sintering is divided into three parts: a low-temperature shaping section, a medium-temperature baking section, and an oxidation sintering section. The low-temperature shaping section refers to uniformly raising the temperature in the furnace from normal temperature to 400° C. within 6 hours and maintaining the temperature for 2 hours. During this process, keep the oxygen content in the furnace not higher than 5%;

The medium-temperature baking section refers to uniformly raising the temperature in the furnace from 400°C to 1000°C within 4 hours, and during this process, keeping the oxygen content in the furnace not lower than 40%;

The oxidation sintering section refers to uniformly raising the temperature in the furnace from 1000°C to 1500°C in 2 hours, and maintaining the temperature for 3 hours, during which the oxygen content in the furnace is kept not lower than 40%;

3) Select a glaze with a sintering temperature not exceeding 1400°C in the ceramic field to make a slurry, and glaze the surface of the ceramic layer (12) formed after the initial sintering and sinter again, thereby forming a smooth and dense surface on the surface of the ceramic layer (12). Ceramic glaze layer (13) promptly makes column (1), handrail bar (3) and connecting rod (7).

4. The outdoor space walking machine according to claim 1, characterized in that: the armrest (3) is composed of two connecting rods, and one end of the connecting rod is connected with two columns (1), and the other end is An enlarged protrusion (5) is threaded on the top to limit slippage of the soft rubber sleeve (4) sleeved on the connecting rod.

5. An outdoor space walking machine according to claim 4, characterized in that: the soft rubber cover (4) is made of composite rubber, and the composite rubber is composed of 45-50 parts of butadiene rubber according to the weight ratio , 52-56 parts of neoprene, 7-9 parts of composite fiber, 5-7 parts of vulcanizing agent and 10-14 parts of composite additives, wherein the composite fiber is nylon fiber, acrylic fiber and carbon fiber It is mixed with a weight ratio of 7-8:3-4:1, and the composite additives are nanocrystalline boehmite, ammonium fluoride, boric acid, elemental silicon powder, magnesium borate whiskers and organic reinforcing agent according to 10-12:0.5 : 0.5:5-6:3-4:6-8 ratio made; the organic reinforcing agent is bisphenol F type epoxy resin, hydrogenated bisphenol A type epoxy resin, bisphenol S type epoxy resin, Modified nano-silica and modified silica sol are made with a weight ratio of 6:5:4:2:3, and the modified nano-silica and modified glass beads are respectively commercially available nano-silica It is obtained by mixing glass microspheres with 3-5% by weight of a surface modifier, which is formed by mixing barium hydroxide, potassium acetate and KH650 in a weight ratio of 6-8:2-3:50; The modified silica sol is added successively to the commercially available silica sol with silicon micropowder with 2-3% weight of silica sol, magnesium borate whiskers with 1-2% weight of silica sol and sodium acetate with 0.8-1% weight of silica sol, The resulting mixture was then stirred at 70-80 °C for 1-2 h.

6. a kind of outdoor space walker according to claim 5, is characterized in that, the preparation method of described composite additive is: take each material according to described weight ratio, then the nanocrystalline boehmite that weighs, Ammonium fluoride, boric acid and elemental silicon powder are calcined at 1500-1600°C for 1-2 hours in an oxidizing atmosphere, then naturally cooled, ground and mixed with magnesium borate whiskers and an organic reinforcing agent to obtain a composite additive.

7. a kind of outdoor space walker according to claim 5, is characterized in that, also contains the modified starch of neoprene weight 1-2% in the described composite additive, the preparation method of described modified starch is, Add starch to water 3-5 times its weight and mix evenly, then add 8%-10% tin coupling agent by weight of starch to it and adjust the pH value to 4-5 with sulfuric acid, then add starch weight 1- 3% eucommia extract, mix evenly, adjust the temperature to 60-65°C and keep it warm for 2-3h, finally add stearic acid with 4-5% starch weight, stir well and dry at 100-110°C until the weight is constant, the modified starch is obtained; the Eucommia ulmoides extract is the powder obtained by boiling the leaves of Eucommia in water for 20-30 minutes and then filtering off the solid residue and evaporating to dryness.

8. A kind of outdoor space walking machine according to claim 7, characterized in that, when the Eucommia extract is prepared, the leaves of Eucommia are first processed as follows:

1) Clean the leaves of Eucommia ulmoides with water, soak them in a sodium chloride solution with a mass concentration of 30% for 2 hours, then take them out and soak them in a sodium hydroxide solution with a mass concentration of 35% for 20 minutes, then take them out and rinse them with clean water ;

Among them, after soaking Eucommia leaves in sodium hydroxide solution for 10 minutes, microwave treatment with a power of 400W was applied to the solution for 2 minutes;

2) Soak the eucommia leaves rinsed with clean water in step 1) in water 3-5 times its weight, then add 1% cellulase by weight of eucommia leaves to it, and let it stand for 3-4 hours, then remove the eucommia leaves After it comes out, wash it with clear water to complete the treatment of the leaves of Eucommia ulmoides.

9. a kind of outdoor space walking machine according to claim 5, is characterized in that, the preparation method of described organic reinforcing agent is:

1) Prepare modified nano-silica and modified silica sol respectively for later use;

The modified nano-silica is obtained by mixing commercially available nano-silica and a surface modifier of 3-5% by weight thereof. The surface modifier is composed of barium hydroxide, potassium acetate and KH650 in a weight ratio of 6-8 : 2-3:50 ratio mixed;

The modified silica sol is added successively to the commercially available silica sol with silicon micropowder with 2-3% weight of silica sol, magnesium borate whiskers with 1-2% weight of silica sol and sodium acetate with 0.8-1% weight of silica sol, Then stir the resulting mixture at 70-80°C for 1-2h;

2) Weigh each component according to the ratio described in claim 5, then melt the bisphenol F epoxy resin, and then add the weighed hydrogenated bisphenol A epoxy resin and bisphenol S epoxy resin to it in sequence The oxygen resin is stirred until it is completely melted, then the modified nano-silica and the modified silica sol prepared in step 1) are added thereto, and the organic reinforcing agent is obtained after stirring evenly.