30results about How to "Unblocked" patented technology

The invention relates to a roadside parking device without road occupancy, which is characterized in that a lifting parking platform is movably arranged on a single column provided with a vertical guide rail face and driven by a screw rod/nut combined or gear/rack combined lifting device and does a vertical lifting motion along the guide rail face of the column. By adopting the basic structures of single column support and vertical lifting of the parking platform, parking positions can be increased by smartly utilizing greenbelt spaces at roadsides of narrow streets and residential areas and around houses and the like, therefore, the parking without road occupancy is realized, the contradictions of roadside parking and road smoothness as well as the struggle for land with parking and greening are resolved, the dew absorption of plants at night can not be influenced, the adverse influence on the normal greening growth can not be brought, the high-suspension parking security is good, and scratching and stolen damages can be greatly reduced. The threaded-fit screw rod/nut lifting device not only has simple lifting structure and low cost, but also has good parking safety supportability. The parking device has simple structure, low cost and convenient setting.

The invention discloses a string bearing module and a string and belongs to the field of petroleum and natural gas sand control completion. The string comprises a setting device and a packer which areconnected through the string bearing module; the string bearing module comprises an elastic clamp, bearing lugs, pin shafts and elastic components, wherein the elastic clamp comprises an elastic clamp body and a plurality of elastic claws, which are connected with each other, and the elastic clamp body is provided with a plurality of lug grooves for accommodating the elastic lugs; mandrel holes penetrating through the lug grooves are formed in the elastic clamp body in the axial direction of the elastic clamp body; every bearing lug comprises a bearing lug body, a first protrusion and a second protrusion, wherein the first protrusion and the second protrusion are formed on the bearing lug body, a grove is formed between the first protrusion and the second protrusion, the bearing lug bodyis provided with an elastic component hole, which corresponds to the groove and is used for accommodating the corresponding elastic component; the pin shafts sequentially penetrate through the mandrelholes and the grooves; one end of every elastic component abuts against the corresponding pin shaft.

The invention relates to a monitoring system for debris flow disasters along railway tracks. The alarm system comprises a debris flow information acquisition system, a debris flow information analysis system and an alarm system. Alarm signals and/or intelligence information are/is emitted in one or more modes under the condition that the debris flow information analysis system determines occurrence of debris flow and/or grades of debris flow disasters.

A mechanical completion string running tool is applied to running of a completion string for oil and gas well drilling. The lower end of an upper joint is in threaded connection with a guide sleeve; a minor-diameter cylindrical tube at the upper end of a rotating mandrel is placed inside a central hole at the lower end of the upper joint; a compression spring is sleeved at the upper end of the rotating mandrel; a plane bearing sleeve at the lower end of the rotating mandrel is located on the outer wall of the minor-diameter cylindrical tube of the rotating mandrel; an annular step is arranged on the inner wall of the guide sleeve, and an annular shaft shoulder which protrudes outwards at the upper end of a major-diameter cylindrical tube of the rotating mandrel is matched with the annular step on the inner wall of the guide sleeve; the major-diameter cylindrical tube of the rotating mandrel is arranged inside the guide sleeve; a helical groove is arranged on the outer wall of the major-diameter cylindrical tube of the rotating mandrel, and a guide pin is fixed inside a screw hole of the guide sleeve; and the lower end of the rotating mandrel is connected with a transitional short connector and a casing shoe with cutting teeth. The mechanical completion string running tool has the advantages that the completion string is lifted and put down to remove obstructions for the string in the process of removing obstructions for descending the string.

The invention discloses a site-establishing method for laser trackers used for digital measurement of an aircraft assembly fixture. The method includes a step(1) of determining site establishing standards; a step(2) of inputting parameters of the laser trackers; a step(3) of calculating a two-dimensional bounding box of a support plane; a step(4) of obtaining an initial searching input point; a step(5) of reading an optical target point and making judgments of light beam distances and included angles; a step(6) of conducting interference checking; a step(7) of obtaining minimum site number through a combination of a clustering algorithm and a simulated annealing algorithm; a step(8) of increasing the height of the fixture or the trackers and turning to the step (3) for executing searching in the next layer if the obtained minimum site number is zero and turning to a step(9) if the obtained minimum site number is not zero; and the step(9) of loading the laser trackers to the optical site-establishing positions. Therefore, minimum site numbers of different optical target points that can be measured are obtained. Through adoption of the site-establishing method for the laser trackers used for digital measurement of the aircraft assembly fixture provided by the invention, site-establishing positions of the laser trackers can be positioned quickly. A problem of optical path interference caused by that workers establish sites by experience in practical work is avoided effectively and a problem of measurement precision decrease caused by multiple times of station transfer is also avoided.

The invention belongs to the field of chemicals for daily-use and particularly relates to a natural traditional Chinese medicine hair care dye paste. The natural traditional Chinese medicine hair care dye paste comprises the following components in percentage by weight: 7-9% of cordyceps sinensis, 3-4% of saponin, 9-11% of Chinese herbaceous peony, 8-11% of the fruit of Chinese wolfberry, 5-8% of astragalus mongholicus, 6-10% of musk, 1-2% of cysteine hydrochloride, 0.05-0.09% of preservative kathon, 3-4% of cationic surfactant, 3-8% of ampholytic surfactant and the balance of deionized water. By taking Chinese herbal medicines as main raw materials, the natural traditional Chinese medicine hair care dye paste has the advantages of being capable of clearing away heat and eliminating dampness, removing redundant fat, maintaining moisture, preventing and curing hair loss, promoting hair growth and rapidly repairing damaged dry dark hair; and the musk for toughening hairlines has better hair care effect on the basis of non-toxic and side effect.

The invention relates to the field of parking devices, in particular to an intelligent small electric bicycle parking device. The intelligent small electric bicycle parking device comprises a liftingdevice and a suspension device which are connected through a rotating rod; the lifting device comprises a first motor, a first screw slide rail, a first towing chain, a parking plate, a second towingchain, a second screw slide rail and a second motor; the suspension device comprises a vertical rod, a first crossbeam, a pushing rod and a second crossbeam; a third screw slide rail is fixedly arranged on the side face of the first crossbeam, and a third sliding block is arranged on the third screw slide rail; and the pushing rod is fixed to the third sliding block, and the other end of the pushing rod is fixed to the second crossbeam. Horizontal motion of the sliding blocks on the screw slide rails is converted into up-down motion of the towing chains connected to the sliding blocks to liftor put an electric bicycle, and the electric bicycle is parked at the high altitude through the crossbeams, so that the parking space of the electric bicycle on the ground is saved.

The invention relates to a safe and environment-friendly gas discharging device for chemical plant equipment or power plant equipment. The safe and environment-friendly gas discharging device comprises an upper sealing head, a lower sealing head, supporting rods, a filter net, a connection pipe, a connection flange and a liquid discharging pipe, wherein the upper sealing head and the lower sealinghead are disposed in a spacing manner, and are welded through the supporting rods uniformly distributed in a circumference; the filter net is arranged on the outer side of the circumference encircledby the supporting rods; the filter net and the supporting rods form a barrel wall between the upper sealing head and the lower sealing head; the upper end of the connection pipe extends into the lower sealing head, and the lower end of the connection pipe is connected with the connection flange; the connection flange is connected to the chemical plant equipment or power plant equipment; the liquid discharging pipe is slantways inserted into the lower sealing head; an outlet of the liquid discharging pipe tilts downwards. Compared with the prior art, the safe and environment-friendly gas discharging device disclosed by the invention has functions of reducing the noise of a discharging environment and recycling discharged atomized condensate fluid.

The invention discloses a Chinese patent medicine ointment for treating rhinitis and nasosinusitis. The Chinese patent medicine ointment is prepared from the following raw materials by weight: 0.5-1.5 g of mustard, 3-7 g of bee venom, 0.01-0.03 g of medicinal sodium benzoate and 40-50 g of medicinal vaseline. The formula is simple, the bee venom and the mustard are innovatively prepared into the ointment according to the monarch, minister, assistant and guide, so that the bee venom and the mustard interact to form the functions of stronger and more effective nasal mucosa contraction, snot stopping and blocked nostrils, and gradually recovery of self-expansion and contraction of the mucosa of the nasal cavity, and the allergic rhinitis and the nasosinusitis are radically treated.

The invention discloses a multifunctional turntable for fire fighting, escape, unblocking and flushing. The multifunctional turntable includes a turntable, a fire hose, a slow descender, a window sill guide wheel, a direct current spray gun, and a water inlet hose. , a water inlet ball valve and a base for supporting the entire multifunctional turntable, wherein a rotating shaft is arranged in the middle of the rotating disc, and the rotating disc hanger is connected to the rotating disc hanger through the rotating shaft, and the other end of the rotating disc hanger is connected to the base with a bolt, The rotating disk is provided with an accommodating groove, and a hose is wound on the accommodating groove. The hose is wound at the starting point of the rotating disk, and a clamping safety bolt is provided to prevent the hose from falling off. The hose adopts a straight The plug-in quick connection is connected with the rotating disk, and the outlet end of the hose is provided with a direct current spray gun, which can be detachably connected to random related accessories. It can unblock, spray and rinse.

The invention discloses a box electronic cigarette with multiple replaceable atomizing core materials. The electronic cigarette comprises an atomizing core assembly (A) and a battery assembly (B), anatomizer assembly is located in the battery assembly, and the atomizer assembly is installed in a steel tube (26) of the battery assembly and screwed to a threaded ring (18) to be combined as a whole.The appearance of the whole electronic cigarette is a cubic square box. Gas can enter from a vent hole which is formed in the body of a base (12) of the atomizer assembly, gas can be discharged froma gear groove or a knurling groove which is formed in the body of an atomizing rod upper head, and therefore tobacco tar is prevented from entering bubbles generated by a ceramic core (11) and cannotbe discharged or blocks an oil inlet hole. A heating tube (7) in the atomizer assembly is communicated with a threaded ring joint (16), a filter tip (1) and a mic which is arranged in a control panelbody (28), the mic can be driven to operate when smoking, and the tobacco tar which is condensed in the atomizer can be heated to a free state, heat can be conducted, and therefore an internal gas discharging hole can be maintained unobstructed.

The invention relates to a novel unmanned remote control lotus root digging machine, and belongs to the technical field of plant protection spraying machinery. The unmanned remote control lotus root digging machine comprises a power device, a walking device, a steering device, a pressure stabilizing device, a jet device, a pressure regulating system, a ship body, an electric control system, an intelligent decision making system and a remote control device. The lotus root digging machine can select a manual operation mode or an automatic operation mode according to actual conditions during jet flow operation. The intelligent decision making system is used for controlling the jet flow operation and the lotus root digging machine driving a controller to realize the stability of the jet flow pressure and the control of a vehicle body. According to the novel unmanned remote control lotus root digging machine, by additionally arranging a pressure feedback control and pressure stabilizing system, the situation that lotus roots are damaged due to too large and unstable water pressure and other factors is reduced. By adopting remote control operation, the workload of employees is relieved, the situation that workers need to enter a field during lotus root digging operation is avoided, the working efficiency is greatly improved, labor force is liberated, and the labor intensity and human body injury are relieved.

The invention relates to a multi-channel enhanced WIFI transmitting and receiving device. The device comprises a high-gain antenna device, and more than two equal wireless hotspot devices, band-pass filtering devices, frequency shifting devices and antenna switching devices which are connected in sequence, and the high-gain antenna device comprises a substrate and more than two dual-polarization yagi antennas arranged on the substrate; according to the dual-polarization yagi antenna, the novel reflector and the active oscillator are designed, a dual-polarization structure is adopted, polarization loss of signal transmission can be reduced, an F-B resonant cavity can be formed by the F-B covering layer and the plane where the first end of the antenna axial rod is located, electromagnetic waves radiated by the antenna are overlapped in the resonant cavity in an in-phase mode, the radiation gain of the antenna is improved, and the radiation efficiency of the antenna is improved. The WIFI signals are moved to the low frequency band and then transmitted out, the coverage range of the WIFI signals can be increased, and the multi-channel enhanced WIFI transmitting and receiving device comprises a multi-input and multi-output signal transmission channel, so that the use reliability is high.

The invention discloses a preparation method of a laundry soap, wherein the components of the formula of the laundry soap comprise the following components in parts by weight: 50-100 parts of a traditional Chinese medicine liquid, 20-50 parts of sodium hydroxide, 10-30 parts of beef tallow, 10-30 parts of coconut oil and 10-20 parts of a soap base, wherein the traditional Chinese medicine liquid is prepared by decocting 100-120 parts of fructus gleditsiae sinensis, 50-100 parts of aloe, 30-60 parts of radix polygoni multiflori and 8-15 parts of peppermint. The laundry soap of the invention isa non-toxic, pollution-free, pure natural, healthy and environment-friendly product, and can be safely used even for baby clothes. The preparation method is simple and easy to operate and can realizeindustrial production.