19results about How to "Avoid weight gain" patented technology

The invention relates to the technical field of plate processing, in particular to a surface treatment device for titanium alloy plate processing, which comprises a first side block and a second side block, a brush roller is arranged between the first side block and the second side block, a plurality of equidistantly arranged through hole groups are formed in the brush roller, and bristles are arranged in the through hole groups. According to the device, when a guide column is driven by a brush roller to slide along a rail groove of a guide rail, a first linkage shaft can be driven to slide in a first limiting groove, and bristles slide in the first limiting groove at the same time, so that the bristles alternately slide out and retract in a first sliding hole; the surfaces of the bristles can be cleaned through the first through holes, scrap iron slurry formed by mixing of cooling liquid and scrap iron is prevented from being accumulated on the surfaces of the bristles, and when the bristles slide out of the first sliding holes, the bristles can continue to clean the surface of the conveying belt.

The utility model belongs to the technical field of separators, and particularly relates to an efficient sand-water separator for riverway desilting, which comprises a machine body, the machine body is provided with a feed port and a discharge port for feeding and discharging materials, a filter part is arranged in the machine body in an arc shape, the filter part is connected with the feed port, and the filter part is connected with the discharge port. After the device is used, silt dug out of a river channel is put into the feeding port, the rotating piece is started to drive the blocking plate and the pushing piece to push the put-in silt, the silt can be filtered out through the filtering piece, the silt can be filtered out through the filtering piece, and the silt can be filtered out through the filtering piece. Meanwhile, the pressing piece presses the air cylinder to be started, so that the air cylinder drives the compression piece to extrude the silt, water is extruded out and flows out along the filtering piece, meanwhile, the silt on the filtering piece is pushed out along the opening in the side face of the filtering piece, and the silt on the filtering piece falls onto the conveying piece; and the silt is conveyed out of the machine body to be gathered through the conveying piece.

The utility model discloses a mini-tiller work depth limit adjusting mechanism, including walking frame, base, cutter cylinder and depth limit adjusting mechanism, base is rotatingly installed on walking frame, cutter cylinder is installed on one end of base, the fuel engine on base drives walking frame and cutter cylinder work, depth limit adjusting mechanism is installed on walking frame, and the depth limit adjusting mechanism is installed on the base. And the working end of the depth limiting adjusting mechanism is rotationally connected with the other end of the base. According to the mini-tiller, the depth limiting adjusting mechanism is used for adjusting the base on the movable rack, one end of the base is driven by the depth limiting adjusting mechanism to ascend or descend, then the cutter cylinder at the other end of the base is made to correspondingly ascend or descend, and the effect of adjusting the working depth of the mini-tiller is well achieved; and the depth-limiting adjusting mechanism is a pure mechanical mechanism, is simple in structure and convenient to operate, and avoids the problem that the weight of the mini-tiller is increased due to the use of a hydraulic system.

The utility model discloses a wiring anti-loosening structure of a servo motor driving all-in-one machine, which relates to the technical field of wiring, and comprises an anti-loosening structure, the anti-loosening structure comprises a shell, the other side wall in the shell is provided with a limiting cylinder, the inner wall of the limiting cylinder is provided with a second chute, the limiting cylinder is internally provided with a fixed rod, and the fixed rod is provided with a first chute and a second chute. A second sliding block is arranged on the outer surface of the fixing rod, a reset spring is arranged on the outer side of the fixing rod, a clamping block is arranged on the side, away from the limiting cylinder, of the fixing rod, a clamping groove is formed in the outer surface of the side, away from the fixing rod, of the clamping block, a first sliding block is arranged on one side of the clamping block, and a limiting disc is arranged on the side, away from the clamping block, of the fixing rod. According to the utility model, the pull ring is utilized to drive the clamping block and the fixed rod to do horizontal movement, so that the opening and closing of the anti-falling structure are controlled, the installation and the disassembly are convenient, and the reset spring is arranged and is matched with the limiting cylinder, so that the problem of wiring loosening is avoided.

The application discloses a tumor electric field treatment system and an electrode sheet and a tumor treatment device thereof, wherein the electrode sheet comprises a substrate, a plurality of electrode sheet units, a plurality of temperature sensors and a multiplexing unit arranged on the substrate, each electrode sheet unit can apply an alternating voltage, each temperature sensor is arranged corresponding to one electrode sheet unit to detect the temperature at the corresponding electrode sheet unit, the multiplexing unit is connected with each temperature sensor, and the multiplexing unit is configured to output the analog temperature signals detected by each temperature sensor in time sharing mode, so that greater temperature sensor coverage can be achieved without increasing the number of cable cores, the weight of the electrode sheet is prevented from being too large, the pasting effect of the electrode sheet is maintained, meanwhile, the electrode sheet outputs analog temperature signals, the setting of an ADC sampling unit and the like on the electrode sheet is avoided, the overall weight of the electrode sheet is further reduced, and the pasting effect of the electrode sheet is improved.

The invention provides an application of DL-norvaline in preparation of an anti-obesity preparation, the DL-norvaline is tried to be applied to anti-obesity research, and it is found that the DL-norvaline has an obvious relieving effect on obesity induced by high fat diet and related diseases of the obesity. The application of the DL-norvaline to the preparation of anti-obesity preparations induced by high fat diet and the prevention, alleviation and treatment of related diseases thereof has a prospect, and a new direction is provided for the development of anti-obesity preparations.

The utility model provides a double-bearing lactation vest which comprises a back cloth and a back cloth. The lining cloth is arranged on the front side of the back cloth, the bottom of the front side of the lining cloth is provided with front middle cloth, the front side of the lining cloth is provided with shell fabric, the two sides of the shell fabric are provided with front side cloth, the bottom of the shell fabric is provided with lower hem cloth, and the shell fabric is further arranged on the front side of the front middle cloth. Silicon rubber cases are arranged at the two ends of the back face of the lining, a through groove is formed in one side of each silicon rubber case, and a waterproof layer is arranged on the other side of each silicon rubber case. According to the double-bearing lactation vest, the front middle cloth is arranged on the front face of the lining cloth, so that the breast can be set off, the situation that a pregnant woman feels uncomfortable due to weight increase caused by breast swelling is avoided, blood circulation of the breasts is promoted to be smooth, milk secretion and the disease resistance of the breasts are improved, and the breasts can be prevented from being swollen. And nipples can be protected from being scratched and touched, so that the comfort of the pregnant woman is improved.

The invention provides a frog forging die with an automatic die opening function and a die forging process of the frog forging die. The frog forging die comprises a lower base plate, a spring, a spring core, a lower die, a limiting block, an upper base plate, an upper cushion block, a guide sleeve, an upper die and a guide column. The upper and lower dies are connected with the upper and lower base plates in a positioning and fastening manner through flat keys; the upper die and the lower die are vertically guided through a guide post and a guide sleeve which are arranged at opposite angles of the base plate in a set manner; the guide sleeve and the upper base plate are installed in a vertical interference fit mode. The guide column and the lower base plate are vertically mounted in an interference fit manner; the number of the springs is four, and two of the springs are arranged on the guide columns at the diagonal positions in a sleeving mode correspondingly. The other two spring cores are sleeved on the spring cores at the diagonal positions; the spring core is vertically assembled on the lower base plate in an interference manner; the upper cushion block is fixedly mounted in the center of the upper surface of the upper cushion plate in a fastening manner. By avoiding clamp manufacturing, manufacturing and mounting of a traditional die forging die connecting die forging press and a die forging upper die clamp are avoided, finally, the die manufacturing difficulty is reduced, the die cost is reduced, and the working efficiency is improved.

The invention relates to the field of wind power generation, in particular to an intelligently-adjusted environment-friendly wind driven generator which comprises a fixing rod, blades and the like. A rotating part is arranged on the fixed rod; and a plurality of blades are rotationally connected to the fixed rod. According to the invention, the blades are shielded by the protective cover to resist the environment with larger wind power, so that the blades are protected, strong wind is prevented from directly acting on the blades, the device is ensured not to be damaged, and the adaptability of the device is improved; blades extend out through an electric push rod, the blades make contact with the side edges of second reinforcing ribs, then the blades are driven to rotate anticlockwise to generate electricity, the blades are driven to rotate to generate electricity while the blades are protected, and the stable electricity generation capacity of the device in extreme weather is improved. Dust adhering to the surfaces of the blades is scraped through the roller, the windward sides of the blades are kept clean, the power generation capacity of the device is improved, and meanwhile the labor cost is reduced.

This invention provides a fixing device for rocket engine nozzles, including a ring frame. Several connecting arms are evenly distributed around the center of the ring frame at its lower end. A support arm is provided at the upper end of the ring frame corresponding to each connecting arm. Each connecting arm includes an integrally formed docking portion and a connecting portion. The docking portion is vertically arranged, and the connecting portion extends outward from the ring frame, with a connecting corner piece installed at its free end. The docking portion is fixed to the ring frame by a connecting assembly. The support arm includes a fixing frame, with an arc-shaped support plate at one end extending outward from the ring frame. The support plate is inclined, gradually tilting towards the center of the ring frame from bottom to top, and has a heat insulation structure on its outer side. The ring frame includes a paper honeycomb core material, with a carbon fiber composite panel covering the outer wall of the paper honeycomb core material. This invention effectively achieves lightweight and high specific stiffness, integrating structural load-bearing and thermal protection, avoiding the weight increase caused by external heat insulation devices.

The application provides a multilayer fiber reinforced composite material and a preparation method thereof. The multilayer fiber reinforced composite material is prepared by hot pressing and curing a prepreg stack, and the prepreg stack comprises: an alumina fiber plain cloth prepreg located at the center, and high-modulus poly-p-phenylene benzobisoxazole fiber unidirectional cloth prepregs, alumina fiber unidirectional cloth prepregs and high-strength glass fiber plain cloth prepregs symmetrically distributed on both sides of the alumina fiber plain cloth prepreg from inside to outside. The alumina fiber plain cloth prepreg, the high-modulus poly-p-phenylene benzobisoxazole fiber unidirectional cloth prepreg, the alumina fiber unidirectional cloth prepreg and the high-strength glass fiber plain cloth prepreg are all combined by corresponding fiber cloth and epoxy resin adhesive film through hot pressing. The multilayer fiber reinforced composite material is super-thin, has strong impact resistance and puncture resistance, and is environmentally friendly in process.

The invention discloses a new energy automobile lightweight battery protection frame structure, and belongs to the field of new energy automobile protection. The new energy automobile lightweight battery protection frame structure comprises protection frames located at the front end and the rear end of a battery, a connecting piece with a second mounting hole is arranged at the upper end of the battery, and first mounting holes corresponding to the second mounting hole are formed in the two sides of the interior of each protection frame. According to the lithium battery protection structure, the problem that when an existing lithium battery protection structure is used and protects an internal battery, the damaged part caused by protection of the internal battery is complex to replace is solved, important positions of the lithium battery protection structure are independently wrapped and protected through the first protection sheet, the second protection sheet and the third protection sheet, and the protection effect of the lithium battery protection structure is improved. The independent protection sheets can be directly replaced, so that the battery protection frame structure is convenient to maintain and repair, and unnecessary weight increase is avoided while redundant protection structures are avoided.

The utility model discloses a leech egg cocoon hatching device, and relates to the technical field of leech breeding, the leech egg cocoon hatching device comprises a hatching structure, the hatching structure comprises a hatching box, the four corners of the inner wall of the hatching box are provided with first sliding grooves, the outer wall of the hatching box is provided with a mounting groove, the inner side wall of the mounting groove is provided with second sliding grooves, and first sliding blocks are arranged in the first sliding grooves; a fixing plate is arranged on the side, away from the inner wall of the incubator, of the first sliding block, a containing groove is formed in the upper surface of the fixing plate, a support is arranged above the fixing plate, gauze is arranged on the inner side of the support, a lead screw is arranged on the first sliding block, a handle is arranged above the lead screw, a fixing block is arranged below the handle, a collecting box is arranged in the mounting groove, and a second sliding block is arranged on one side of the collecting box. According to the leech larva collecting device, the first sliding block is used for driving the fixing plate and the support to do lifting motion, then the fixing plate and the support are controlled to ascend and descend, the problem that leech larvae are not easy to take is avoided, and meanwhile the problem that the leech larvae are not easy to clean is solved.

The present invention provides a battery pack which has sufficient strength and rigidity, and is capable of suppressing an increase in the weight of the battery pack and improving the mounting efficiency of a rechargeable battery. A battery pack according to the present invention is characterized by being provided with: a laminated body in which a plurality of rechargeable batteries are laminated; a restraining member extending along a first surface of the laminated body in a lamination direction of the laminated body and restraining the plurality of rechargeable batteries; and a plurality of pressing members disposed in the lamination direction along the second surface of the laminate and supporting the laminate, each of the pressing members being disposed such that the pressing direction thereof faces a direction intersecting the lamination direction.

The utility model relates to the technical field of overhead bunched overhead cables, in particular to a tensile weather-proof bunched overhead cable. Comprising a conductive circuit and a corrugated filling layer, the outer side of the conductive circuit is sleeved with a first flame-retardant layer, a first filling layer, a second flame-retardant layer, a polyvinyl chloride insulating layer and a second filling layer, a Kevlar fiber layer is installed in the middle of the second filling layer, and the corrugated filling layer is installed on the outer side of the second filling layer. And an insulating sheath layer, a heating conductor and an anti-ultraviolet coating are arranged on the outer side of the corrugated filling layer. Snowflakes and freezing rain are accumulated above the bunched aerial cable, the heating conductor heats the outer side of the cable, and the arc protrusions arranged on the outer side of the insulating sheath layer can be convenient for molten water to flow down from the cable and can also be convenient for rainwater drainage in rainy days. By adopting the mode, the volume and the weight of ice blocks and snowflakes stacked above the cable can be effectively reduced, and the phenomenon that the weight of the cable is increased due to ice and snow and the cable droops is avoided.

Provided is a wheel bearing device capable of suppressing the occurrence of abnormal noise and suppressing an increase in weight. In a bearing device (1) for a wheel, the ratio of the axial length (C) of a recess (3h) of a through hole (3e) formed in a hub ring (3) to the pitch diameter (A) of the recess (3h) formed in the inner peripheral surface of the hub ring (3) is 0.7 < = (C / A) < = 1.07. The ratio of the axial distance (E) between the flange surface (3j) of the wheel attachment flange (3b) and the inner-side end surface (4b) of the inner ring (4) to the pitch (F) between the balls of the inner-side ball row (5) and the outer-side ball row (6) is 2.85 < = (E / F), and the ratio of the axial distance (E) to the pitch diameter (D) of the balls (8) is 0.8 < = (E / D) < = 0.94.

The invention discloses a farm milker sterilization conduit cable, and relates to the technical field of farm milkers, the farm milker sterilization conduit cable comprises a conduit cable main body and an outer protection assembly, the outer surface of the conduit cable main body is sleeved with the outer protection assembly, and one end of the conduit cable main body is connected with a first quick connector; the end, away from the first quick connector, of the conduit cable body is connected with a second quick connector. According to the sterilization conduit cable for the milker in the farm, the air pipe is arranged in the middle of the interior of the conduit cable main body, so that the milker connected by the conduit cable main body can be simultaneously used for transmitting a disinfectant by utilizing the structure of the conduit cable main body, and rapid disinfection is carried out after the condition of the nipple part of a dairy cow is detected in cooperation with a sensor; in this way, practicability and use convenience of the milking machine are guaranteed, the operation that disinfection equipment is independently used for carrying out additional medicated bath on nipples of dairy cows is reduced, and therefore the flexibility and convenience of operation of the milking machine are improved.

The invention discloses a blast furnace distribution chute, comprising an outer shell and a wear-resistant component fixed in the outer shell, the outer shell comprising a goose head body and a trough body, the rear end of the goose head body being fixedly connected to the trough body, the goose head body comprising a goose head trough body and a goose head, the length of the goose head trough body being greater than or equal to 1750 mm, the goose head being arranged at the upper parts of both sides of the goose head trough body, the thickness of the goose head being greater than the thickness of the goose head trough body, due to the use of an extended goose head body, the joint position of the goose head body and the trough body avoiding the high-temperature airflow in the center of the blast furnace, the influence of the high temperature on the joint position can be reduced, thereby effectively preventing high-temperature burning failure; at the same time, due to the use of a local thickening of the goose head at the front end of the goose head body, sufficient strength and rigidity can be guaranteed, and the overall thickening of the goose head body can be avoided, thereby avoiding the weight increase of the chute due to the lengthening of the goose head body.