216results about How to "Weight increase" patented technology

This utility model provides an emergency collision avoidance device for highway engineering, belonging to the field of road engineering technology. It includes a collision avoidance barrel body, inside which are four honeycomb aluminum elements arranged in a circular array. Four stabilizing components are arranged in a circular array at the bottom of the collision avoidance barrel body, serving to stabilize the body. Four placement components are also located at the bottom of the body, each corresponding to one of the stabilizing components, for placing the stabilizing components. A connecting component is located at the top of the body. This utility model, through a stabilizing component composed of a slider, hexagonal prism, connecting seat, and base, can expand outwards to form a near-triangular support structure, significantly lowering the center of gravity and improving the overall stability of the emergency collision avoidance device.

The application provides a compound microbial fertilizer, a preparation method and application thereof. The compound microbial fertilizer comprises the following components in parts by weight: 10-30 parts of a compound microbial agent, 20-50 parts of an agent carrier, 30-50 parts of a compound fertilizer slow-release agent and 10-30 parts of modified urea aldehyde. The compound microbial fertilizer prepared by the application can be applied to growth tests of tomatoes, and higher yield, stem thickness growth value, vitamin C content and sugar acid ratio can be obtained. The compound microbial fertilizer has long-term effect, can release phosphorus, nitrogen and potassium and the like, has the effects of moisturizing and loosening soil, can increase the yield and quality of tomato fruits, promote the robustness of roots and stems and improve the eating taste.

This invention relates to the field of plant genetic engineering, and particularly to the application of the OsPRMT6a gene in regulating the heading time and grain weight of rice. The invention involves constructing a vector overexpressing the OsPRMT6a gene and introducing it into rice using Agrobacterium-mediated transformation. Positive transgenic plants are obtained through screening with hygromycin labeling, and further, positive plants with high expression levels are obtained. Under Nipponbare background conditions, the OsPRMT6a gene overexpression material exhibits earlier heading and increased grain weight compared to the wild type. Therefore, it is evident that overexpression of the OsPRMT6a gene described in this invention can advance rice heading and increase grain weight, possessing significant breeding value for increasing rice yield and efficiency, and reducing costs and increasing income.

The geological drilling device for the water conservancy project comprises a base, adjusting assemblies are fixedly installed on the two sides of the top of the base, each adjusting assembly comprises a supporting frame, second motors are fixedly installed on the two sides of the bottom of the base, first synchronous wheels are fixedly installed at the output ends of the second motors, and second synchronous wheels are fixedly installed at the output ends of the first synchronous wheels. The front surface of the first synchronous wheel is in transmission connection with a synchronous belt, and the front surface of the synchronous belt is in transmission connection with a second synchronous wheel. According to the technical scheme, an existing hydraulic engineering geological drilling device usually conducts drilling operation in a manual or semi-automatic mode, after a drilling rod completes a drilling task and is taken out from the ground, a large amount of impurities such as mud and broken stone can be attached to the surface of the drilling rod, and the impurities can not only increase the weight of the drilling rod, but also improve the drilling efficiency. In addition, the existing drill rod connecting part may be abraded and corroded, so that the service life of the drill rod is shortened, and the maintenance cost of the equipment is increased.

The utility model discloses a solid-liquid separation device in a chip cleaner, which relates to the technical field of metal processing, and comprises a chip cleaner shell and a separation device, an upper compression roller is arranged close to the upper part in the separation device, a lower compression roller is arranged close to a feeding belt in the separation device, a sieve plate is arranged below the lower compression roller, and the upper compression roller and the lower compression roller are arranged in the separation device. A first waste box is arranged below the sieve plate close to the left side, and a second waste box is arranged below the sieve plate close to the right side. The separating device is arranged at the tail end of the chip cleaner, the two pressing rollers extrude metal chips, residual cutting fluid on the surfaces of the chips is filtered out and falls onto the screen plate to be further screened out through vibration, the cutting fluid penetrates through holes of the screen plate and enters different waste boxes together with the metal chips to be collected, and more efficient separation of the separating device is achieved.

This utility model discloses a pipeline protection channel, characterized by comprising a plurality of channel plates connected in sequence. Each channel plate has its two sides bent upwards to form side guards. The channel plates and side guards form a receiving groove, within which are arranged a plurality of support plates arranged side-by-side in sequence. The support plates are fixedly connected to the channel plates and side guards, and each support plate has a plurality of pipe grooves. One end of each channel plate is fixedly connected to a connector, and the other end has a connector groove. The channel plates, side guards, support plates, and connectors are integrally molded from SMC sheet molding compound. This utility model's pipeline protection channel, integrally molded from SMC sheet molding compound, combines high strength and corrosion resistance, is lightweight, corrosion-resistant, and has a long service life. The reinforcing rib design of the channel plates and side guards significantly improves structural strength and reduces the risk of deformation and damage caused by external impacts. The dual design of the connector, connector groove, and wire connection enhances connection stability, simplifies the installation process, and can adapt to complex terrains such as bends and height changes.

The application discloses the application of biscafeic acid and its derivatives shown as formula I in the preparation of a medicine for treating adverse pregnancy outcomes, and belongs to the technical field of medicines. In vitro cell experiments prove that the biscafeic acid and its derivatives can reduce the damage of human villous trophoblast HTR-8 / SVneo induced by TNF-alpha combined with H2O2, restore cell viability, and up-regulate the expression of vascular endothelial growth factor (VEGF) and placental growth factor (PlGF), thereby playing a role in promoting angiogenesis; in vivo animal experiments prove that a representative compound, biscafeic acid bis-methyl ester, can significantly reduce placental ischemic necrosis, reduce the proportion of abnormal fetuses, and increase the average weight of the placenta and fetuses in a mouse model of adverse pregnancy outcomes caused by toxoplasma infection, and has a good intervention effect on adverse pregnancy outcomes. The technical scheme provided by the application provides a safe and effective new drug selection for treating adverse pregnancy outcomes.

The utility model provides an outdoor wind -resistant tent, including tent body, fills water ballast sac, fills water ballast sac setting at the bottom of tent body outside, and fills water ballast sac with tent between is provided with detachable connecting mechanism, fills water ballast sac includes sac body, is provided with fills water mouth on the sac body, and the seal cover is detachably connected on fills water mouth, one end of sac body is provided with pressure relief protection device, in the utility model, fills water mouth to fill water in water ballast sac, fills water ballast sac can significantly increase the overall weight of tent after filling water, and the pulling force of strong wind to tent is offset through the gravity effect of water ballast sac, avoids the tent to be blown away by strong wind when being idle, reduces the equipment damage and environmental safety risk. Fills water ballast sac distribution in the bottom of tent outside, can form the stable support surface of horizontal direction, forms the higher grip between tent and bottom surface through water ballast sac, and the tent is not prone to lateral transverse when the tent is subjected to crosswind effect.

According to the technical scheme, the magnetic attraction type curtain handle is characterized by comprising a pair of split handle bodies, a cavity is formed in each handle body, a magnetic piece is arranged in each cavity, and the magnetic pieces in the pair of handle bodies attract each other so that the pair of handle bodies can attract each other to form a whole. According to the utility model, the split type handles are adopted, and the two handles can be mutually attracted and fixed, so that the positions of the two rows of bead pulling ropes connected to the handles are mutually fixed, the bead pulling ropes cannot randomly shake, and the bead pulling ropes are prevented from being mutually wound and knotted.

This utility model discloses a garden irrigation spray gun with a spray boom, relating to the field of irrigation spray gun technology. It includes a liquid storage tank, with an injection port on one side surface and a carrying strap on the same side. A spray boom gun is mounted on one side of the tank. A support mechanism is provided on the upper surface of the tank, comprising a strut assembly and a weighting assembly. The strut assembly includes a connecting frame, which is fixedly installed on the upper surface of the tank. A sunshade top plate is provided on the upper surface of the connecting frame, with a pivot at the connection between the sunshade top plate and the connecting frame. A limiting protrusion is provided on the upper surface of the sunshade top plate, and a storage sleeve is provided on the upper surface of the limiting protrusion. A support rod is provided on one side surface of the storage sleeve. In this design, by providing a support mechanism, the weighting assembly increases weight and slides down when extended, and retracts the support rod and returns the weighting liquid when shortened, effectively reducing the grip burden on workers.

The present application belongs to the field of agricultural machinery, and particularly relates to a wet storage corn double harvesting machine, which comprises a vehicle body and a header arranged at the front end of the vehicle body, a corn ear processing mechanism and a straw smashing and throwing machine are further arranged on the vehicle body, the corn ear processing mechanism comprises an ear lifter and a bin, the ear lifter is connected to the corn ear discharging end of the header, the corn ear processing mechanism further comprises an ear smashing mechanism and an ear packer, the input end of the ear smashing mechanism is connected to the output end of the ear lifter, the output end of the ear smashing mechanism is connected to the input end of the ear packer, and the output end of the ear packer is arranged at the tail end of the vehicle body. The ear smashing mechanism and the ear packer for wet storage corn are added to the vehicle body, so that the ear smashing and packing are realized during harvesting, the working efficiency is improved, the vehicle body weight is avoided from increasing, the driving resistance is reduced, and the working efficiency is improved.

The utility model provides a film mulching mechanism of an agricultural planting film mulching machine, which relates to the technical field of agricultural planting devices and comprises a frame body, a pair of mounting rods are respectively arranged on two inner sides close to one end of the frame body, a mulching film roll is detachably connected between the pair of mounting rods, and a pair of traveling wheels are arranged at one end of the frame body close to the mounting rods; the first roller is arranged between the frame bodies under the mounting rod; the second roller is arranged at the other end of the frame body; the linkage mechanisms are arranged between the pair of walking wheels and the first roller and between the first roller and the second roller so as to achieve linkage of the first roller, the second roller and the walking wheels. According to the utility model, when the mulching film machine moves in a farmland, the rotation of the walking wheel can be quickly transmitted to the first roller and the second roller, so that a mulching film can be continuously and stably pulled out from a mulching film roll and laid on the ground, and the first roller and the second roller play a good role in guiding and stretching the mulching film.

The utility model provides a kind of gravity type deepwater net cage with net clothes fixing device, comprising: deepwater net cage, platform and fixed mechanism, wherein, platform is installed on deepwater net cage, fixed mechanism includes rotating shaft, rotating block, first traction rope, gravity ball, second traction rope and counterweight, wherein, rotating shaft is rotatably connected in the bottom wall of platform, rotating block is sleeved in the outer wall of rotating shaft, the bottom wall of rotating block is connected with the one end of first traction rope, gravity ball is connected with the other end of first traction rope, the inside of platform is connected with the one end of second traction rope, counterweight is connected with the other end of second traction rope.The utility model embodiment of a kind of gravity type deepwater net cage with net clothes fixing device, by the setting of fixed mechanism, additional suspension gravity ball connects net clothes in seabed, strengthens net clothes stability, and staff can be according to actual sea conditions and aquaculture demand, by increasing or reducing counterweight quantity, adjust net cage diving depth, increase net clothes wind and wave effect.

The application relates to the technical field of soft soil foundation treatment, and discloses a dynamic compaction device based on a static-dynamic drainage consolidation method, which comprises a moving frame, a soft soil foundation, a well point pipe inserted into the soft soil foundation, universal wheels fixedly installed at the bottom of the moving frame, and a dynamic compaction assembly arranged on the moving frame. The dynamic compaction assembly comprises a dynamic compaction part and a reinforcing part. The dynamic compaction part is located at the top of the moving frame, and a drainage part is arranged outside the dynamic compaction part. With the downward movement of a tamping plate, a lower pressing plate is driven to move downward, and then a L-shaped plate II is driven to move downward, so that the L-shaped plate II drives a fixed plug to move downward and is inserted into the soft soil foundation, thereby ensuring the stability of the whole device when the soft soil foundation is tamped. After the tamping plate moves to the uppermost position, a spring lifts a connecting plate, thereby driving the L-shaped plate II to move upward, the fixed plug can be pulled out of the soft soil foundation, and the whole device can be normally moved.

This utility model relates to the field of color steel fences, specifically to a color steel fence with dustproof function, including posts, beams and vertical grids, and also includes a dustproof component. The dustproof component includes a water tank, a connecting pipe, a central box, an atomizing nozzle and an injection component. The water tank is fixedly connected to the posts, the connecting pipe is connected to the water tank through the injection component, the central box is fixedly connected to the posts and connected to the connecting pipe, the atomizing nozzle is set on the central box, and the injection component is set on the water tank and connected to the connecting pipe. After the water is atomized and sprayed out by the atomizing nozzle, it can prevent the dust generated during the construction work in the temporary protected area from spreading to the outside of the fence.

The utility model discloses an air door counterweight device which comprises an air door counterweight assembly, the air door counterweight assembly comprises a balancing weight, a connecting rope connected with the balancing weight, a first vertical support and a second vertical support, and the first vertical support and the second vertical support are arranged below the balancing weight. The anti-falling locking assembly comprises a second sliding block, a round hole, a supporting plate, a disc, an L-shaped bracket and a guide rod, wherein the second sliding block is sleeved with the first vertical support, the round hole is formed in the second sliding block, the supporting plate is connected with the second sliding block, the disc is fixed to the top face of the supporting plate, the L-shaped bracket is connected with the disc, and the guide rod is fixed to the inner bottom face of the first vertical support. According to the utility model, the air door counterweight assembly and the anti-falling locking assembly are matched with each other, so that during use, the counterweight block is protected, and when the counterweight block falls out of the stroke, the counterweight block is directly locked in a linkage manner, the problem of potential safety hazards caused by collision and tumbling is avoided, and the use stability of the counterweight block is ensured.

The utility model relates to the technical field of folding table provides a kind of folding table of stable support, including table board, folding table leg, and with the support assembly of folding table leg swing connection, table board is located in folding table leg top and is detachably connected with folding table leg, support assembly includes support rod, two groups of foldable connecting assembly, support rod two ends are respectively detachably connected with two groups of connecting assembly and are used to support table board, connecting assembly is swing connection with folding table leg, the utility model is set up support assembly on folding table angle, wherein support assembly can be used to support table board, so that the weight that table board can bear is improved, avoid the influence caused to table board while heavy object is placed on desktop, and the stability when supporting is improved.

The utility model relates to a heat dissipation technical field, concretely relates to a pouring and sealing heat dissipation structure. A pouring and sealing heat dissipation structure, include: shell, the shell upper end opening, the opening place forms the flanging, element, the element is placed in the shell, the upper surface of element with the opening of shell is flush, the clearance between element and shell pours into the heat conducting glue, top heat conducting pad, top heat conducting pad is bonded and fixed in the flanging, the lower surface of top heat conducting pad is bonded with the upper surface of element. The technical problem of increasing cost and weight of pouring and sealing heat dissipation mode in the prior art to put the magnetic piece completely in the complex structure mounting groove pouring and sealing needs a large number of heat conducting glue.

The application relates to the elevator technical field and discloses an elevator counterweight adjusting device, which comprises a cage, a plurality of fixing frames are fixedly connected to the surface of the cage, counterweight guide rails are fixedly connected to the surface of the fixing frames, a counterweight frame is slidably connected to the inner wall of the counterweight guide rails, a counterweight block is arranged in the counterweight frame, a counterweight box is arranged on one side of the counterweight block, and a stable guide rail is arranged on one side of the cage. The structure is reasonable, the weight of the people in the cage is detected through a weight detection mechanism of the elevator car, the detected data is transmitted to a control unit, the weight of the required counterweight is calculated through the control unit, distilled water in a liquid storage tank is made to flow into the counterweight box through a water delivery pipe by opening electromagnetic valve two, so that the weight of the counterweight box is increased, when the weight of the cage is reduced, distilled water in the counterweight box is made to flow into a collection tank through a recovery pipe by opening electromagnetic valve three, so that the weight of the counterweight frame is reduced.

The application relates to an insulating pull rod assembly and a vacuum circuit breaker. The insulating pull rod assembly comprises: an elastic buffer structure, which comprises a limiting substructure, at least two elastic deformation insulating strips and a first connecting part; the limiting substructure comprises an upper limiting table and a lower limiting column, the lower limiting column comprises a first limiting end connected with the upper limiting table and a second limiting end away from the first limiting end; the at least two elastic deformation insulating strips are coaxially distributed around the lower limiting column, one end of the elastic deformation insulating strip is fixedly connected with the upper limiting table, and the other end of the elastic deformation insulating strip is fixedly connected with the first connecting part; an insulating pull rod, the insulating pull rod and a moving conducting rod of the vacuum circuit breaker are fixedly connected on the two sides of the elastic buffer structure, the insulating pull rod is connected with the first connecting part, and the upper limiting table is connected with the moving conducting rod of the vacuum circuit breaker. The application can reduce the moving quality of the vacuum circuit breaker.

The utility model relates to the field of traffic guardrails, in particular to an aluminum alloy traffic guardrail which comprises a guardrail body, a connecting column, a lamp column installation piece and an anti-collision protection strip installation piece. Connecting columns are arranged at the left and right ends of the guardrail main body; the outer side of the connecting column is fixedly connected with a positioning groove used for clamping the end of the guardrail body. Counterweight pieces used for stabilizing and positioning the positions of the guardrails are inserted into the lower ends of the connecting columns. A lamp post installation piece used for road illumination after installation is arranged between every two adjacent aluminum alloy vertical beams. The front end of the aluminum alloy vertical beam is provided with an anti-collision protection strip installation piece used for preventing accidental collision. The detachable design is adopted for the whole guardrail, related parts can be conveniently and rapidly transported to an installation site, the detachable lamp post is installed on the inner side of the guardrail body, the road traffic safety is improved, the detachable anti-collision protection strip installation piece is additionally installed at the front end of the guardrail body, the guardrail body is protected against damage, and the safety of the guardrail is improved. And meanwhile, the damage to collided vehicles and pedestrians is reduced.

The invention discloses a pharmaceutical composition for treating corpus luteum insufficiency type infertility as well as a preparation method and application thereof, and belongs to the technical field of traditional Chinese medicines. The technical problem to be solved is to provide the pharmaceutical composition for treating the LPD type infertility, which is simpler in formula, lower in cost and better in treatment effect. According to the technical scheme, the pharmaceutical composition is prepared from the following raw materials: codonopsis pilosula, astragalus membranaceus, fried rhizoma atractylodis macrocephalae, angelica sinensis, semen cuscutae, fried eucommia ulmoides, fried teasel root, honey-fried licorice root, processed radix aconiti carmichaeli and cornu cervi degelatinatum. The pharmaceutical composition provided by the invention can improve ovarian injury, ferroptosis phenomenon, embryo implantation disorder, uterine artery blood perfusion and the like caused by LPD, and is helpful for various pathological problems related to LPD.

The utility model discloses a kind of heating type vibration push flat plate convenient to asphalt paving, it is related to asphalt paving field, the utility model includes push flat plate, the top of push flat plate is equipped with electric heater, the top of electric heater is fixed with fixed frame, and the top of fixed frame is equipped with control box, and the outer surface and one side of control box are all equipped with threading hole, and the inner wall of threading hole is equipped with mounting groove, and the inside of mounting groove is equipped with sealed air bag ring.The utility model is provided with mounting groove, sealed air bag ring, inflating one-way valve and exhaust valve, when cable passes through threading hole, staff can inflate sealed air bag ring by inflating one-way valve, at this time, sealed air bag ring expands inwards, to be closely combined with the outer wall of cable, to eliminate the gap between cable and threading hole, and improve the sealing of control box, prevent external dust from entering into control box inside through the gap between cable and threading hole, to improve the dustproof effect of control box.

The utility model provides a traffic cone with strong stability for traffic dispersion, which belongs to the field of traffic warning facilities and comprises a traffic cone body, and a stabilizing mechanism for improving the stability of the traffic cone body is arranged at the bottom of the traffic cone. By arranging the stabilizing mechanism, when the traffic cone is used, the base increases the contact area between the traffic cone body and the ground and improves the anti-overturning capacity, the anti-sliding lines arranged at the bottom of the base enhance the friction force between the traffic cone body and the ground and prevent sliding, and the sand storage cavity is formed in the base, so that the traffic cone body is prevented from sliding under the environment with large wind power. The sand storage cavity can be filled with sand through the sand inlet hole, the weight of the traffic cone body is increased, the gravity center of the traffic cone body is lowered, and the stability of the traffic cone body is improved.

The utility model relates to ploughing water and fertilizer conservation technical field, specifically disclose a kind of water and fertilizer conservation device in wind-water composite erosion area, including mulching film, the upper side of mulching film is provided with film pressing mechanism, film pressing mechanism includes the pressing plate that is attached with the surface of mulching film, the upper side of pressing plate is provided with filling cylinder, the inside of filling cylinder is filled with field soil, the upper side of filling cylinder outer wall is threadedly connected with closure cover, the lower portion of filling cylinder is provided with the ground rod passing through mulching film;The continuous protection surface formed by splicing multiple identical devices can significantly improve the stability of the mulching film, effectively prevent the mulching film from being blown off by strong winds, and further avoid the water retention function failure. At the same time, the mulching film continuously plays a water retention role. Through the continuous protection surface, the wind erosion and water erosion of the surface soil can be reduced, and the nutrient leaching loss caused by the wind erosion and water erosion can be reduced, thereby preventing the soil fertility from declining and ensuring the continuous exertion of the productivity of cultivated land.

The utility model discloses a lifting device for a rescue ship, and relates to the technical field of marine rescue equipment, the lifting device comprises a climbing rod arranged on the rescue ship, a support frame arranged at the bottom of the climbing rod and a bottom plate mounted on the rescue ship, and a plurality of limiting sleeves for mounting lifting ropes are symmetrically and fixedly mounted on the climbing rod. According to the lifting device, articles at one end of the lifting rope can be lifted while discharging is conducted through the lifting rope, lifting operation can be completed, assemblies easy to mount, dismount and replace are adopted, then the assemblies can be flexibly combined according to the size and requirements of the rescue boat, the foldable lifting arm is adopted, and the lifting device is convenient to use. The space occupation is reduced when the device is not used, the space utilization rate of the ship is improved, accessories such as the size, the pipe diameter and the roller skating set of the climbing rod can be replaced according to different types and main hook lifting capacity of the rescue ship, the device has the advantages of being low in cost and easy to operate, meanwhile, the efficiency is improved, and the device is suitable for various rescue scenes.