37results about How to "The solution is not stable enough" patented technology

An organic semiconductor material is characterized by indolocarbazole derivative heteroaromatic ring as the molecule structure thereof, so that the organic semiconductor material has the properties of high heat resistance, stability and high charge transmission and processing performance. Organic light-emitting diode made of the organic semiconductor material has the advantages of high efficiency, low voltage and long service lifetime.

The invention provides a running machine with a novel supporting structure. The machine comprises a base and a round foot pedal installed on the base, as well as a supporting structure, a drive device and a control system, wherein the supporting structure comprises a first supporting part vertically installed on the base, a second supporting part connected to the top of the first supporting part and a waist fixation mechanism hinged on the second supporting part, and direction sensors are disposed on the second supporting part and the waist fixation mechanism; the drive mechanism is connected to the first supporting part, and the drive device is installed on the outer edge of the base and can be moved along the outer edge of the base; and the control system is connected to the drive device and the direction sensors, the direction sensors are used to detect the direction offset amount of the waist fixation mechanism relative to the second supporting part, and the control system controls the drive device to drive the first supporting part and the second supporting part to conduct circumferential motion along the outer edge of the base according to the direction offset amount. According to the invention, fixation and supporting effects are better; a user feels more comfortable during motion; occupied space is small; cost is lower; and mobility is higher.

The invention discloses graphene conductive glue. The graphene conductive glue is prepared from raw materials in parts by weight as follows: 50-70 parts of conductive epoxy resin, 10-20 parts of liquid silicone rubber, 12-16 parts of nonionic EDTA, 10-20 parts of conductive powder, 4-6 parts of silver paste, 5-9 parts of vinyl silicone oil, 5-9 parts of methyl hydrogen silicone oil, 3-5 parts of acrylamide, 3-5 parts of styrene, 3-5 parts of a crosslinking agent, 3-5 parts of a reinforcing agent and 5-7 parts of other reagents. The graphene conductive glue has high adhesion force and good conductive effect, can mainly solve the problems of non-firmness and layering between intercepting strips and graphene coatings in the electrothermal film industry and is suitable for large-scale popularization.

The invention discloses a cloth rolling machine allowing the height of a reel to be conveniently adjusted. The cloth rolling machine comprises a base, a groove is formed in the upper surface of the base, a cavity is formed in the base, a through hole is formed in the inner top wall of the cavity, and the through hole communicates with the groove. A sliding plate is placed in the through hole, a first pin is fixedly connected to the front face of the bottom end of the sliding plate, a connecting block is fixedly connected to the upper surface of the sliding plate, and two symmetrical supportingblocks are fixedly connected to two sides of the upper surface of the connecting block. According to the cloth rolling machine allowing the height of the reel to be conveniently adjusted, due to thearrangement and matched utilization of a transmission rod and a disc, the height of the reel can be adjusted, the problem that cloth is wrinkled since the reel is too high or too low is avoided, usingby an operator is facilitated, and production efficiency is improved; and due to the arrangement and matched utilization of a first support, a second support and lifting ports, the problem that the reel is skewed due to overlarge tensile force when the reel is used for cloth rolling is prevented, and cloth rolling stability is improved.

The invention relates to the technical field of composite air ducts, in particular to a color steel plate composite air duct. The color steel plate composite air duct is formed by connecting a plurality of air duct sections through clamp type quick mounting connecting devices (D), each air duct section comprises a straight tube section (A), a reducer tube section (B) and a swan neck section (C), each clamp type quick mounting connecting device (D) is formed by integrally connecting two aluminum alloy thermal-insulation bridge cutoff flanges (D1) through a C-shaped clamping strip (D2); and a sealing rubber strip coats a connection position between each two aluminum alloy thermal-insulation bridge cutoff flanges (D1). Because the technical scheme is adopted, different types of tube sections are connected to one another in a matched manner in the air duct sections, and the different types of the tube sections have good airtightness and fastening performance; some barriers (such as columns, corners and equipment pipes) can be avoided in a whole composite air duct mounting process; and smoothness and stability of delivered air volume in the composite air duct are guaranteed.

The invention discloses a composite amplitude modulating mechanism for a vibrating compacting machine. The composite amplitude modulating mechanism comprises a second base. A first base is arranged above the second base, four fixing blocks and supporting blocks are arranged above the first base, the supporting blocks are located in the middles of the four fixing blocks, flange plats are arranged above the fixing blocks, an amplitude modulating plunger pump is arranged above the flange plates, a vibrating compacting machine wheel is arranged above the amplitude modulating plunger pump, loop bars are arranged above the second base, damping springs are arranged in the loop bars, and connecting rods are arranged above the damping springs. The connecting rods, the damping springs and the loop bars are arranged, the damping springs are arranged in the loop bars, the connecting rods are driven to move downwards when the first base is pressed, the connecting rods drive the damping springs to be pressed, the damping springs achieve the effect of retarding vibration, and the problem that the damping effect of a composite amplitude modulating mechanism for the vibrating compacting machine isnot good is solved.

The invention discloses a deep foundation pit support planting bar hanging net fixing device, which comprises a fixed base plate for fixing the hanging net deep into the deep foundation pit, the fixed base plate is arranged above the outer soil layer of the deep foundation pit, and the fixed base plate The bottom end surface of the base plate away from the deep foundation pit is provided with multiple sets of downward insertion strips inserted into the outer soil layer of the deep foundation pit for fixing; the outer side wall of the fixed base plate is vertically connected with connecting rods, and the ends of the connecting rods are fixed There is a moving plate, and the mobile hanging net is connected through the moving plate; the present invention connects multiple sets of fixed bases with the fixed hanging net and the mobile hanging net through the set fixed base, fixed insertion rod, sleeve, reverse teeth and thread teeth, and then Insert the fixed insertion rod into the ground to fix the fixed base. There are multiple sets of reverse teeth on the sleeve outside the fixed insertion rod, which can effectively improve the stability of the fixed base. The threaded teeth increase the friction with the soil. Prevents the fixed plunger from tilting during insertion.

The invention discloses a graphene electric-conduction glue preparation method, which comprises: sequentially placing a UV glue, an acrylate glue and an addition type liquid silicon rubber in a reaction kettle according to a certain ratio, and real-timely mixing and stirring the raw materials; after completing the adding, uniformly placing an electric-conduction agent in the reaction kettle, and uniformly mixing; adding an auxiliary agent, and mixing and stirring for 22-25 h to form a mixed liquid; increasing the temperature in the reaction kettle to 75-120 DEG C, and carrying out standing treatment on the mixed liquid for 6-9 h; placing the treated mixed liquid in an emulsifying machine, and carrying out emulsifying treatment on the mixed liquid for 20-50 min at a temperature of 45-60 DEGC; and obtaining the liquid-state graphene electric-conduction glue after the temperature recovers to a normal temperature. According to the present invention, the method can effectively ensure the quality of the graphene electric-conduction glue, is simple, and is suitable for wide-scale promotion.

An organic semiconductor material is characterized in that it is composed of an indolocarbazole derivative aromatic heterocycle and its molecule has high heat resistance, stability, high charge transport and good processing performance. It is applied to make organic light-emitting diodes to obtain high efficiency, low voltage and long working life.

The invention relates to a fish slitter and provides a double-clamp fish slitter provided with a push rod. The double-clamp fish slitter comprises a clamping piece1, a clamping piece 2, a clamping piece 3, a clamping piece 4, a fixing part 5, a blade 6 and the push rod 7, and is characterized in that one end of the clamping piece 1 and one end of the clamping piece 2 are connected to form a clamp A; one end of the clamping piece 3 and one end of the clamping piece 4 are connected to form a clamp B; the other end of the clamping piece 1 is connected with the fixing part 5; the other end of the clamping piece 2 is connected with one end of the push rod 7; the upper end of the push rod 7 is connected with the blade 6. The fish slitter has high working efficiency; a whole fish body can be well fixed and is prevented from slipping from hands through the double clamps, guts of fish can be removed with a scraper during fish slitting, a user doesn't need to take out the guts of the fish with the hands, and the problems that the hands of an operator are injured by fishbone when the operator slits the fish and takes out the guts with the hands and the stability is poor due to the fact that the fish body is fixed through a single clamp of a single-clamp fish slitter provided with a push rod are solved; an electric device is mounted and replaces manual operation of fish slitting, the double-clamp fish slitter is applicable to mechanical and electrical processing of fish food, and the production efficiency is improved.

The invention relates to a single-hole capsular retractor and a preparation method thereof. The preparation method comprises the following steps: bending a suture to form an arc-shaped end of the suture; heating the arc-shaped end to shape the arc-shaped end; heating a first end of the suture to enable the first end of the suture to form a round blunt end; clamping the round blunt end to enable the round blunt end to form a round end; and puncturing the round end to form a through hole in the round end. The single-hole capsular retractor has the advantages that the through hole of the single-hole capsular retractor is used and can form a lantern ring structure with a suture, and the capsular retractor is adjustable in tightness and smooth. In addition, the single-hole capsular retractor does not need to penetrate through an equator capsular membrane to manufacture sclera flaps, and the problems that a traditional artificial lens is not stable enough in fixation, slips and is large in damage are solved.

The invention relates to the technical field of composite air ducts, in particular to a color steel plate composite air duct. The color steel plate composite air duct is formed by connecting a plurality of air duct sections through clamp type quick mounting connecting devices (D), each air duct section comprises a straight tube section (A), a reducer tube section (B) and a swan neck section (C), each clamp type quick mounting connecting device (D) is formed by integrally connecting two aluminum alloy thermal-insulation bridge cutoff flanges (D1) through a C-shaped clamping strip (D2); and a sealing rubber strip coats a connection position between each two aluminum alloy thermal-insulation bridge cutoff flanges (D1). Because the technical scheme is adopted, different types of tube sections are connected to one another in a matched manner in the air duct sections, and the different types of the tube sections have good airtightness and fastening performance; some barriers (such as columns, corners and equipment pipes) can be avoided in a whole composite air duct mounting process; and smoothness and stability of delivered air volume in the composite air duct are guaranteed.

The invention discloses an electrolyte additive composition. The electrolyte additive composition comprises a first additive as shown in the following formula (I) and a second additive as shown in the following formula (II). The electrolyte additive composition can be used for a lithium ion battery electrolyte and can improve the rate cycle performance, the high-temperature performance and the cycle stability performance of a lithium ion battery at the same time.

The invention provides a protein analyzer storage device for a clinical lab. The protein analyzer storage device comprises an analyzer main body, sliding grooves, sliding blocks, a drawer box, an installation plate, a cover plate, a grip, a fixed button and an electric hydraulic cylinder, wherein the sliding grooves are symmetrically formed in the left side and the right side in a casing, the drawer box is connected with the sliding grooves through the sliding blocks, the sliding blocks are symmetrically arranged on the left sides and the right sides in the sliding grooves, the drawer box is arranged in the casing, and a stopping plate is arranged in the middle of the upper end of the drawer box. By means of the design, the problem that an original protein analyzer has no electric power storage function is solved; the installation plate is fixed to a lower end face of the analyzer main body through an expansion screw, two groups of connection columns are arranged on a lower end face ofthe installation plate, the electric hydraulic cylinder is connected with the installation plate through the connection columns, and the electric hydraulic cylinder is assembled on the lower side inthe casing. By means of the design, the problem that the original analyzer main body is not stable in use is solved. The protein analyzer storage device disclosed by the invention has the advantages of reasonable structure, convenience in operation, good storage effect, strong safety and high reliability.

The invention provides a method for determining the number of nailed nails required for drawing on a soil wall space. The method comprises the steps that (1) hanging nets with an area of 1 m<2> are cut and obtained, the mass is weighed as m1, and then m1 is multiplied by gravity acceleration to obtain gravity G1; (2) the hanging net with a certain area is picked, the mass of the hanging net is divided by the volume of the hanging net to obtain the density rho1 of the hanging net with the certain area, and the thickness d1 of the hanging net with the certain area is determined by a vernier caliper; (3) a fresh attachment is picked, the density rho2 of the attachment is measured by a cutting-ring method, and the thickness z2 of application of the attachment is in the range of 0.5-1.0 cm; (4)the mass m2 of the attachment body after application to the soil wall space per unit area is determined; (5) the mass m3 of pigment per unit area is determined; and (6) the total gravity G of materials required for drawing on the soil wall space is determined. According to the technical scheme, high process quality, reliable results and other effects can be achieved by the method for determiningthe number of the nails.

The invention discloses a lift car sill. The lift car sill comprises a sill body, a foot protecting plate, straight steel flat, variable steel flat and a groove-shaped frame. The groove-shaped frame is installed on the bottom face of the sill body and is of a U-shaped structure. An opening of the groove-shaped frame faces downwards. The foot protecting plate is fixedly installed at the front end of the lower portion of the groove-shaped frame and comprises vertical plates and an inclined plate. The vertical plates are fixedly installed at the front end of the lower portion of the groove-shaped frame. The inclined plate is integrally arranged on the bottom faces of the vertical plates. The variable steel flat is fixedly installed on the inner side of the lower portion of the groove-shaped frame and comprises vertical steel and inclined steel. The front end face of the vertical steel is fixedly connected with the rear end faces of the vertical plates. The front end face of the inclined steel is fixedly connected with the rear end face of the inclined plate. The top end of the straight steel flat is fixedly installed at the rear end of the lower portion of the groove-shaped frame. The bottom end of the straight steel flat is fixedly installed at the rear end of the lower portion of the inclined steel. The problems that an existing sill climbing structure is complex, not firm enough and cumbersome, resources are wasted, elevator loads are increased, and the energy and resource saving requirement which is advocated at present is not met are solved.

The invention relates to the technical field of hoisting equipment, in particular to a counterweight device capable of accurately balancing weights and eliminating noise during counterweight and a manufacturing method thereof.The counterweight device comprises a rack, a supporting device, the counterweight device, a water tank and a hoisting device are sequentially arranged on the rack from left to right, and a cab is installed at the position, located at one end of the hoisting device, of the rack; a rotary table is rotatably mounted on the lower surface of the rack, rollers are mounted on the lower surface of the rotary table and sleeved with tracks, the counterweight device is slidably arranged on the rack and communicated with the water tank through a water pipe, and the water tank is fixed to the rack and used for providing a water source for the counterweight device. According to the hoisting equipment, the problems that when weight balancing is conducted on existing hoisting equipment, the sound generated by weight balancing is too loud, accurate weight balancing cannot be conducted, and in addition, the hoisting equipment is not stable enough during hoisting operation are solved.

The invention discloses a telescopic self-locking type portable supporting handrail for travel. The supporting handrail comprises a supporting handrail main body and a first fixed handle main body, the first fixed handle main body is arranged at the top end of the supporting handrail main body, a telescopic self-locking mechanism is arranged in the supporting handrail main body, and the telescopic self-locking mechanism comprises a first cavity; and a first cavity is formed in the supporting handrail main body. The problems that a supporting handrail cannot be adjusted, is not stable enough during use and is inconvenient to store after being stopped are solved; different tourists can manually adjust the corresponding length through the supporting handrail, the corresponding comfort degree of the tourists during use is increased, the overall usability of the device is improved, the supporting handrail can be quickly stored when not used by a tourist, the storage space is reduced compared with the prior art, the overall practicability of the device is greatly improved, the device is suitable for various different types of grounds, and the tourist can be supported more stably in the journey.

The invention discloses a solar cooker support, and belongs to the solar using field. The solar cooker support consist of a ladder post type support, a universal wheel and a braking device, wherein the solar cooker support can move at a random direction by the universal wheel, and the solar cooker support can be fixed immovably by the braking device. The solar cooker support provided by the invention has the advantages of being simple in structure, easy to install, convenient to use and the like.

The invention relates to the technical field of chip production, and discloses chip detection equipment for chip processing and production, the chip detection equipment comprises a base and a top plate arranged above the base, and the base and the top plate are connected through a lifting device; a detection device and transmission devices are arranged on the base; the transmission devices are located on the two sides of the detection device. a clamping device and a moving device for driving the clamping device to move are arranged on the top plate; and the clamping device comprises a clamping mechanism connected with the moving device and an adsorption mechanism arranged on the clamping mechanism. The chip detection equipment has the effect of improving the detection accuracy.

The invention provides a direction-adjustable LED table lamp, and relates to the field of table lamps. The direction-adjustable LED table lamp comprises a base, a switch outer plate, a switch, a storage box, a buckle block, a clamping rod and an insertion post are arranged on the top of the base, the switch outer plate is positioned on the left side of the top of the base, the lower surface of theswitch outer plate is fixedly connected with the top of the base, the switch is positioned on the upper surface of the switch outer plate, the surface of the switch is in sliding connection with theinner wall of the switch outer plate, the storage box is positioned on the right side of the switch outer plate, the bottom of the storage box is movably connected with the bottom of the base, and thebuckle block is positioned on the right side of the storage box. For the direction-adjustable LED table lamp, due to the arrangement of a telescopic outer tube, a telescopic inner rod and a fixing bolt on the top of the insertion post, the purpose of adjusting the height of the table lamp is achieved, and due to the arrangement of a tooth-edge plate and a rotation plate on the bottom of the telescopic outer tube, the problem that the base is too heavy, so that the table lamp can not be easily rotated for changing the illumination direction is solved.

The invention provides a stably-connected and attractive environment-friendly brick which comprises a waterproof surface layer, pattern grooves, a transverse clamping block, a vertical clamping block, an environment-friendly brick body and a fixed base. The waterproof surface layer is arranged on the upper side of the environment-friendly brick body, the pattern grooves are formed in the upper end surface of the waterproof surface layer, and the transverse clamping block is arranged on the left side of the environment-friendly brick body; the vertical clamping block is arranged on the lower side of the transverse clamping block; and the fixed base is arranged on the lower end surface of the environment-friendly brick body, a fixing supporting column is arranged on the lower side of the fixed base, a transverse clamping groove is formed in the right end surface of the environment-friendly brick body, a vertical clamping groove is formed in the lower side of the interior of the transverse clamping groove, and a drainage assembly is arranged in the environment-friendly brick body. By means of the design, the problem that the connecting position of an original environment-friendly brick is not stable enough is solved. The structure is reasonable, quick laying is facilitated, and connection is stable and attractive.

The invention discloses a flying disc, and relates to the technical field of sports equipment. The flying disc comprises a flying disc core part and a flying disc ring part. The flying disc core part is located in the flying disc ring part. The flying disc core part and the flying disc ring part are of an integrated structure. The material density of the flying disc core part is different from that of the flying disc ring part. The technical problem that in the prior art, the flying process of the flying disc is not stable enough is solved.