96results about How to "Restricted mobility" patented technology

The invention relates to an anti-rut asphalt additive, a method for preparing the same and a method for using the same. Polyethylene resin and polypropylene resin are adopted for using simultaneously; and through the use of liquation, cutting, mixing and extrusion pelletization technology at high temperature, compatibility between the materials is improved so as to further improve high-temperature stability of an asphalt surface layer. In order to reduce material cost, waste polyethylene resin and waste polypropylene resin can also be used so as to achieve the aims of reducing cost, realizing recycling of waste and reducing environmental pollution simultaneously.

The invention relates to a filling reinforcement method for managing an underground mined area of an open-pit mine. The filling reinforcement method is characterized by including the following steps: determining filling drill holes according to the occurrence form of the underground mined area; inserting feeding pipes with trays into the drill holes, inserting grouting pipes in a manner of being spaced by one or multiple feeding pipes, injecting cement mortar, putting granular sand-gravel aggregate into the mined area through the feeding pipes until reaching a top plate of the mined area, and injecting cement mortar through the grouting pipes to form a concrete sandwiched wall in the granular sand-gravel aggregate; finally completing filling reinforcement construction of the whole mined area. The filling reinforcement method has the advantages that strength of a filling body is greatly improved when compared with that of dry filling of loose sand-gravel, deformation and movement of surrounding rock of the mined area can be limited effectively, and satisfactory filling reinforcement effect can be acquired. Compared with grouting cementation filling methods, the filling reinforcement method has the advantages that the defect that layered grouting has quite long construction period can be overcome, so that cost can be saved greatly, and construction efficiency can be improved substantially.

The invention discloses a light-type full-hydraulic drilling machine for underground drilling of a coal mine. The light-type full-hydraulic drilling machine comprises a stander, a drilling rod, a water braid, a guide rail, a propelling hydraulic cylinder, a hydraulic clamp and a drill power head, wherein the hydraulic clamp comprises a clamp base, a supporting seat, a clamping hydraulic cylinder and a clamp clamping tile; the water braid comprises a water braid shell, a water braid shaft, a water braid hollow shaft, two anti-abrasion ring, an isolating ring, a front end cover, a rear end cover and an anti-abrasion sealing ring; the drill power head comprises a speed reduction box body, a connection frame, a gear shaft, a hollow stepped shaft, a hydraulic motor, a spring mounting seat, a spring limiting seat, an end face check ring, a gear, a disk-type spring group, a power head clamping tile and a clamping hydraulic cylinder. The light-type full-hydraulic drilling machine is compact in structure, convenient and low in cost; the energy consumption is reduced, the power transmission efficiency is improved, and the clamping force on the drilling rod is stable and reliable; the service lives of the anti-abrasion sealing ring and the water braid shaft can be prolonged, the replacement trouble is reduced, the construction progress and safe production are guaranteed, vibration of the drilling machine is reduced, and the drilling rod is prevented from being broken.

The invention relates to a microporous material loaded ion liquid composite material or film, and preparation thereof. According to the present invention, the hole cage of a crystallized or amorphous microporous material is adopted as an ion liquid support carrier to prepare the corresponding novel microporous material-ion liquid composite material or microporous material-ion liquid composite film; in-situ synthesis and post-treatment are performed to obtain the novel microporous material loaded ion liquid composite material and the film thereof; and the novel microporous material loaded ion liquid composite material and the film thereof provide special selective adsorption and good separation and purification on small molecule gas.

The present invention discloses one kind of phosphosilicate containing fire retardant with shown structure expression and its preparation process. The preparation process includes following steps: dissolving 1-oxy-1-phospha-2, 6, 7-trioxa doublecycle[2.2.2]-4-chloromethyl octane in some solvent, adding penta-complex silicon potassium compound and heating to 60-70 deg.c for constant temperature reaction until pH value reaches 7; lowering the temperature to room temperature, suction filtering, adding reverse precipitant to produce white precipitate, filtering, and drying the precipitate at 60-80 deg.c for 18-30 hr to obtain the phosphosilicate containing fire retardant. The fire retardant is well compatible with material, has no influence on the use performance, color, surface smoothness, etc of the product, has high fire retarding efficiency, no toxicity, no bad smell, and no toxic matter and smoke released while burning.

The invention provides an ultraviolet (UV)-curing plasma display circuit protective agent with silver ion migration resistance and a preparation method thereof. The protective agent comprises the following components by mass percent: 20-80wt% of modified (methyl) acrylic prepolymer, 10-60wt% of photoreactive monomer, 0.1-5wt% of processing aid and 0.05-1wt% of silver ion absorbent. In the preparation method, the components are fully dispersed and filtered to obtain the UV-curing plasma display circuit protective agent. The UV-curing plasma display circuit protective agent has the advantages of double synergistic effect of physical coating and silver ion chemical absorption, silver ion migration resistance, normal-temperature curing capability, high production efficiency, energy conservation, good adhesive force, good insulating property, good durability and the like, and is environment-friendly; and the protective agent can be applied to protection and insulation of a plasma display circuit as well as a thick film hybrid integrated circuit, a low noise circuit, a high-stability passive network, a high-frequency linear circuit, a high-precision linear circuit, a microwave circuit, a high-voltage circuit and the like which need to prevent silver ion migration.

The invention belongs to the field of solar panels and particularly relates to a solar panel deployment limiting mechanism. The solar panel deployment limiting mechanism comprises a rotating shaft, afixed hinge and a moving hinge. One side of the fixed hinge and one side of the moving hinge are provided with shaft holes respectively, and the rotating shaft penetrates the shaft holes in one side of the fixed hinge and the shaft holes in one side of the moving hinge to be connected with the fixed hinge and the moving hinge. Torsional springs sleeve the rotating shaft, a torsional spring arm atone end of each torsional spring is connected with the moving hinge while a torsional spring arm at the other end of each torsional spring is a free end, each free end is abutted against the fixed hinge after the moving hinge rotates around the rotating shaft to expand, and the fixed hinge and the moving hinge are provided with limiting bosses for limiting after deployment. The solar panel deployment limiting mechanism is easy in assembly, low in component quantity, simple in structure, light in weight, small in size and high in reliability.

The invention discloses transparent flame-retardant organic silicon coating solution which is prepared from the following components in parts by weight: 40-60 parts of methyl-terminated polydimethylsiloxane, 5-10 parts of plasticizer, 15-25 parts of inorganic filler, 20-30 parts of organic filler, 1-2 parts of fire retardant, 2-3 parts of functional additive, 1.0-1.8 parts of crosslinking agent, 0.8-2.0 parts of catalyst and 30-40 parts of solvent. The invention further discloses a preparation method of the transparent flame-retardant organic silicon coating solution. The organic silicon coating solution of the invention has the advantages of efficient fire resistance with flame-retardant level up to the requirement of UL-94V-0, good storage stability, good temperature tolerance, excellent electrical property, simple and feasible preparation method, easily dispersible materials and high transparency after being cured, thus fully meeting the requirement of circuit board coating protection in the actual solar photovoltaic and LED industries.

The invention relates to the field of automotive lamps, particularly to an automotive headlight fixing structure and a headlight assembling method based on the same. The automotive headlight fixing structure comprises a headlight body, which is provided with a fixing unit for fixing a headlight onto a vehicle body; the fixing unit is composed of a main positioning unit, an auxiliary positioning unit and an auxiliary fixing unit, wherein the main positioning unit is composed of a first positioning unit for connecting a wheel fender and a second positioning unit for connecting a headlight lowersupport, and the auxiliary positioning unit comprises a third positioning unit for connecting the headlight body and a headlight beam. The automotive headlight fixing structure and the headlight assembling method based on the same can well meet visual requirements on the headlight as well as the sensory quality demands of customers, optimize assembling methods, and on the basis of thoroughly ensuring the matched state of the headlight and surrounding parts, improve the assembling efficiency of an assembly line and greatly save the assembling time.

The invention discloses a multifunctional permeable asphalt mixture and a preparation method thereof. The multifunctional permeable asphalt mixture comprises the following components in parts by mass: 100 parts of mineral aggregate, 4-6 parts of modified asphalt and 0.1-0.5 part of a fiber stabilizer, wherein the mineral aggregate is composed of coarse aggregate, fine aggregate, infiltration materials and mineral powder; the modified asphalt is composed of 100 parts of matrix asphalt, 4-8 parts of SBS, 8-12 parts of waste rubber powder, 0.4-0.9 part of MWCNT (Multi Walled Carbon Nanotubes) and 2-5 parts of a tackifier; and the fiber stabilizer is one of lignin fibers, mineral fibers or polyester fibers. According to the multifunctional permeable asphalt mixture provided by the invention, the mineral aggregate contains the infiltration materials, and the infiltration materials refer to low-cost and readily-available materials such as volcanic, activated carbon, ceramsite, zeolite or crab shell-clam shell powder and the like, so that rainfall runoff pollution can be effectively controlled, the aims of fully utilizing rainwater resources and supplementing groundwater resources are achieved, and the preparation cost can be effectively reduced. The used modified asphalt is compounded by the MWCNT and SBS, so that the shear deformation resistance of the asphalt can be obviously improved.

The invention discloses a multifunctional window for house building, characterized in that up-down window frames mounted in the window opening are relatively equipped with window leaf supporting arms moving on the window frame, side rabbet on the window leaf is movably fixed on stationary rotary shaft of the window leaf supporting arm, one end of the supporting rod is hinged on the window leaf supporting arm, the other end of the supporting rod is movably hinged on window leaf up-down horizontal bottom, and the window leaf can be opened in a range of 0 degree to 180 degrees. The window leaf supporting arms and the window leaf up-down horizontal bottom are equipped with rolling wheels, locking bolt sleeve-rack in another side rabbet of the window leaf is provided with a length-adjustable locking bolt; the window leaf supporting arm is also provided with window moving locking mechanism, the window leaf is automatically locked on the window frame by moving the locking mechanism when the window leaf is closed. The window leaf is also provided with a angle opening stopping device which can fix the window leaf in a certain opening position. The invention also discloses a fastening connection structure between the up-down horizontations of the window leaf and the left-right side rabbets.

The invention relates to an in-situ cross-linked polymer binder for a lithium ion battery, an electrode containing the polymer binder and a preparation method of the electrode. The polymer binder hasa three-dimensional network structure, and is formed by in-situ polymerization of cationic polyacrylamide and at least one of polymers containing carboxyl functional groups or carboxylate functional groups. The polymer binder forms a three-dimensional network structure through in-situ cross-linking in a normal-temperature pulping process, so that the stability of slurry, especially nano slurry, can be improved, the volume change of the electrode is effectively limited, and the stability of the electrode structure is maintained.

The invention relates to a preparing method for spherical metal powder for additional material manufacturing. The preparing method comprises the following steps that gas atomization powdering is conducted, metal melt is conveyed into an atomizer to be atomized into metal liquid drops, the atomizer is provided with a charge supply device, and the metal liquid drops have like polarity charges underthe action of the charge supply device; a static electric field is used for controlling powder falling, and the two sides of the atomization area extend to the lower positions to form the horizontal static electric field composed of a positive electrode and a negative electrode; and according to the metal powder material, the gas pressure of the atomizer and the field intensity of the static electric field are controlled, and solidified fine powder with like polarity charges flies and falls down along the path away from non-solidified rough powder under the action of electric field power, gravity and atomized gas thrust. The electric field is applied to control the flying track of fine-grain-size powder particles, collisions between the particles are reduced, and generation of satellite powder is effectively reduced. The powder prepared through the method is high in sphericity degree, good in mobility and suitable for serving as metal powder for additional material manufacturing.

The invention relates to a device used for clamping books. The device comprises a front sliding rail (11) and a back sliding rail (21) which are arranged on the front side and the back side of a bookshelf (3) correspondingly. A front sliding block (12) and a back sliding block (22) are arranged on the front sliding rail (11) and the back sliding rail (21) correspondingly. A front up-down sliding rail (13) and a back up-down sliding rail (23) are arranged on the front sliding block (12) and the back sliding block (22) correspondingly. A front telescopic arm (14) and a back telescopic arm (24) are connected to the front up-down sliding rail (13) and the back up-down sliding rail (23) correspondingly. A front grab handle (15) is arranged on the front telescopic arm (14). A back pushing handle (25) is arranged on the back telescopic arm (24) and comprises ejection blocks (251) and an elastic ejection rod (252). The two ejection blocks (251) are arranged at the two ends of the elastic ejection rod (252) correspondingly and can move relative to each other. According to the device used for clamping the books, the books can be precisely and rapidly searched and taken, so that the book taking mode is simplified.

The invention provides an attachment jig. A first to-be-attached object and a second to-be-attached object are integrally fixed with liquid glue, and the attachment jig comprises a first attachment part and a second attachment part matched with the first attachment part, wherein the first attachment part is provided with a first groove used for containing the first to-be-attached object, and the groove is provided with a bottom wall and a slide wall which surrounds the bottom wall and is connected with the bottom wall; the second attachment part is used for fixing the second to-be-attached object. The first attachment part comprises a first light-emitting component, the second attachment part comprises a second light-emitting component, the first light-emitting component is used for emitting first light to the bottom wall of the groove, and the second light-emitting component is used for emitting second light to the side wall of the groove. The invention further provides a attachment method using the attachment jig.

The invention discloses a preparation method of phase change energy storage wood with controllable heat storage and release capacity. The method mainly comprises the following steps: (1) preparing a cationic azobenzene surfactant, and grafting acid to treat carbon black to obtain azobenzene/carbon black heat conduction enhanced nanoparticles, (2) taking acrylic acid as a monomer, adding an initiator and a cross-linking agent, blending with a polyethylene glycol solution, and adding azobenzene/carbon black heat conduction enhanced nanoparticles to obtain a heat conduction enhanced polyacrylic acid/polyethylene glycol impregnation liquid, and (3) pressurizing the pretreated poplar test block in vacuum, sucking in the heat conduction enhanced polyacrylic acid/polyethylene glycol impregnationliquid, curing and drying to obtain the phase change energy storage wood with controllable heat storage and release capacity. The preparation method is simple and low in cost, and the prepared phase change energy storage wood has good heat conduction performance and controllable heat storage and release performance.

The invention relates to an arrangement and method for securing an actuating rod system of an actuating pedal in a motor vehicle. The arrangement comprises a master cylinder, on one end of which a stop ring and a securing ring are provided, in order to secure a piston rod with a foot inside a cylinder housing by means of a piston. To this end the foot and the piston rod can extend through substantially central bores of the stop ring and the securing ring. After twisting of the piston rod relative to the stop ring and a further twisting of the stop ring relative to the piston rod, the piston rod is located in a latched position relative to the stop plate, which is additionally secured by the securing ring, even in the event of possible twisting of the piston rod.

The invention discloses a method for improving the compatibility of an epoxidized methyl acetylricinolate plasticizer and PVC (Polyvinyl Chloride) resin. The method is characterized in that a utilizedacetylation reagent contains chlorine atoms with a certain quantity; the compatibility of the epoxidized methyl acetylricinolate plasticizer and the chlorine-containing PVC resin can be remarkably improved, so that the transferring resistance of the plasticizer is improved, and the flexibility and durability of a PVC product are improved. The plasticizer prepared by the method disclosed by the invention has no toxin and is environmentally friendly, can be used for replacing or partially replacing a phthalate plasticizer to produce products including polyvinyl chloride artificial leather, foodpackages, medical devices and the like, and has a wide application prospect.

The invention belongs to the technical field of preparation of coal chemical desulfurizer, and discloses a preparing method of a copper oxide/carbon nanofiber flexible compound coal gas desulfurizer.The preparing method comprises the following steps of dissolving polyacrylonitrile in a solvent N,N-dimethyl formamide (DMF), adopting cupric oxalate as an active component CuO precursor, and mixing cupric oxalate with the polymer solution; using an electrospinning technique to synthesize a cupric oxalate/polyacrylonitrile fiber compound material; finally conducting microwave high-temperature annealing on the compound material to obtain the copper oxide/carbon nanofiber flexible compound coal gas desulfurizer. The desulfurization material process route is simple, the preparing method is easy to implement, and the requirement of the desulfurizer for industrialization performance can be met; on the other hand, the polymer fibers with high flexibility and porosity are adopted to serve as carriers to construct a multi-stage microscopic pore structure of the desulfurizer, and thus the adsorption capability and desulfurization activity of the desulfurizer can be improved.

The invention discloses rapeseed conveying equipment easy to observe. The rapeseed conveying equipment easy to observe comprises a rapeseed lifting device and a rapeseed conveying device, wherein the rapeseed conveying device comprises a feeding trough, a cover plate arranged above the feeding trough and a conveying chain arranged in the feeding trough; a plurality of scraping plates are arranged on the two sides of the conveying chain; a conical hopper is arranged above the rapeseed inlet of the feeding trough; the inlet of the conical hopper directly faces the outlet of the rapeseed lifting device; the outlet of the conical hopper directly faces the rapeseed inlet; the rapeseed lifting device comprises a lifting trough, a packing auger arranged in the lifting trough, and a limiting mechanism for preventing the packing auger from up-warping; the packing auger consists of a hinge shaft, and a first blade and a second blade which wrap the hinge shaft spirally; the limiting mechanism is positioned between the first blade and the second blade. According to the rapeseed conveying equipment easy to observe, rapeseeds are not required to be transported manually during the overall rapeseed conveying process, so that labor is saved; the rapeseed lifting device is simple in structure and low in cost; moreover, the limiting mechanism which has a stabilizing effect is arranged in the lifting trough so as to limit the packing auger from up-warping or moving, and therefore, the stability is high.

The invention provides a network player and a breakpoint play method. The network player comprises a detection unit and a control unit, wherein the detection unit is used for detecting whether the network player is disconnected from a display device or not during program running in the network player, and detecting whether a display device is connected with the network player or not; and the control unit is used for controlling to stop running programs and saving breakpoint information of the programs when the network player is disconnected from the display device according to detection, and reading the breakpoint information and controlling the network player to run programs continually on the basis of the breakpoint information when the display device is connected with the network player according to detection. According to the technical scheme of the invention, when the display device is interrupted, the breakpoint information of breakpoint of the network player can be saved in time, and the network player can run continually on the basis of the saved breakpoint information without replaying media contents required by a user when the display device is accessed continually.

This dampening device comprises a body defining a chamber and presenting at least one orifice intended for the inlet and the outlet of the fluid in the chamber. The dampening device further comprises i) a dampening member located in the chamber and comprising at least one foam with closed cells, and ii) a holding member configured to hold the dampening member in place. The dampening device being characterized in that at least one foam has a porosity comprised between 50% and 98%.

The invention relates to a soil cultivation implement (1) which is provided with a chassis (10) that supports a part of the weight of an additional soil cultivation device (6).

A method for controlling a WLL terminal having a limited mobility function and a control method thereof are provided to measure RSSIs of many base stations to set an activated regional range, and to operate the WLL terminal only when all RSSI values are located within the activated regional range, thereby exactly executing the limited mobility function. A system is in initial state(S1), and individually measures RSSIs delivered from many base stations(S2). The system sets an activated region, and registers terminals in each base station(S3). The system decides whether an RSSI received from the first base station is located within a preset valid reception range(S4). If so, the system decides whether an RSSI of the second base station is located within the preset valid reception range(S6). If so, the system decides whether an RSSI of the third base station is located within the reception range(S7). If so, the system activates the terminals, and executes functions of the set terminals.

The present invention discloses a safe convenient casement window. It is characterized by that said safe convenient casement window is composed of the following components: window opening, upper and lower window frames, fixed slideways, sliding moving shafts and their locking mechanisms, casement stay and upper and lower window rails. Said invention also provides their connection mode, and its casement can be opened between 0-150deg.

The invention provides a method of generating a metal zinc in a stable waste through spinel. The method comprises the following steps: (1) measuring the content of ferric oxide in red mud; (2) crushing, mixing and drying the waste containing the metal zinc and red mud in a weight ratio to be further dispersed uniformly to obtain a mixture of waste and red mud; (3) pressing and forming the mixtureobtained in the step (2); and (4) calcining a pressed and formed sample in the step (3) at 900-1100 DEG C. As the industrial waste red mud can be doped into the waste containing the metal zinc continuously, and hazardous wastes can be converted into crystallized products which are stable in chemical property and high in acid resistance by a low-temperature thermal treatment process, so that the waste containing the metal zinc is easily managed, and the risk in an environment is reduced. By means of the red mud, damage of the waste to the environment can be reduced and the waste can be also recycled. The product prepared by the method is good in leaching resistance, small in energy consumption and low in cost in an acidic environment.