54results about How to "Easy to walk through" patented technology

The invention discloses a universal construction method for a protein-targeting chimeric molecule compound. The objective of the invention is to provide a method for adjusting the level of proteins by degrading the proteins through targeted ubiquitination. The construction method mainly comprises the following steps: 1) locating and analyzing a three-dimensional structure of a target protein and predicting active sites; 2) selecting a compound database; 3) virtually screening ligand compounds having high degrees of adaption to the target protein by using a computer; 4) acquiring the screened ligand compounds and screening an optimal ligand compound of the target protein through detection of interaction between micromolecules and the proteins; 5) constructing a protein-targeting chimeric molecule compound composed of the optimal ligand compound of the target protein, ubiquitin ligase E3 identification ligand and Linker connecting the optimal ligand compound of the target protein to the ubiquitin ligase E3 identification ligand by using a combination manner simulated by the computer; and 6) chemically synthesizing the protein-targeting chimeric molecule compound. With the method provided by the invention, the protein-targeting chimeric molecule compound can be rapidly and highly efficiently prepared, and specific degradation of intracellular target proteins is realized.

The invention discloses a walking chassis comprising a chassis body, at least two sets of wheel sets are arranged at the bottom of the chassis body, each set of the wheel sets comprises two wheels, and each set of the wheel sets is connected with a steering drive device for driving wheels to steer; and the steering drive is in communicative connection with a steering controller so that the steering controller controls all wheels to rotate synchronously. All the wheel sets of the walking chassis are connected with the steering drive device, and the steering drive device is communicatively connected with the steering controller. Therefore, a control command can be sent to the steering drive device through the steering controller so that the steering drive device can drive all the wheels forsynchronous rotation to realize that the walking chassis run obliquely and transversely, and the walking chassis is allowed to be flexibly and easily accessible in any narrow site. The invention alsodiscloses a high-altitude operation vehicle with the walking chassis, the high-altitude operation vehicle can flexibly steer, realizes oblique walking and lateral walking, and convenient walking in any complicated site is achieved.

The patent of the invention discloses an urban road separating pedestrians from vehicles. All the components of the cross section of the urban road are not arranged on one horizontal plane, and are designed into concave or convex trapezoidal cross sections; green belts are designed into inclined planes meeting the head room of sidewalks to separating vehicles from pedestrians, so that motor vehicles driven on the bottom surfaces or (the top surfaces) and pedestrians walking on the top surfaces or (the bottom surfaces) have different ways and are not mutually interfered; pedestrian posterns or pedestrian footbridges are arranged at intersections, and pedestrian zebra crossings and pedestrian traffic lights are needless. The urban road separating pedestrians from vehicles avoids the phenomenon that the pedestrians and the vehicles are crowded in the same road, avoids traffic accidents of the pedestrians and the vehicles, provides convenience for the old, children, the disabled and other people in crossing the road, reduces damage to human beings caused by traffic pollution such as exhaust gas, noises, vibration and dust, and facilitates laying, repairing and maintaining various urban pipelines.

The invention provides a city road intelligent type multifunctional stereo garage capable of extending along city roads so as to be segmented or arranged in a whole segment; the garage can be used for parking cars, allows pedestrians to cross, and can serve as an emergency road for vehicle, thus fully utilizing technical features of the stereo garage, and combining with a city two-way road center isolation rail or isolation greenbelt; the garage uses steel structures and reinforced concrete structures to replace the center isolation rail and the isolation greenbelt and to serve as bottom supporting and fixing devices of the stereo garage. The vehicle enters entrances/exits on two sides of the road, passes a vertical convey path or a horizontal convey path, and then is parked in the city road intelligent type multifunctional stereo garage extending along city roads so as to be segmented or arranged in whole segment; in special conditions, the stereo garage convey paths can serve as vehicle convey emergency paths; pedestrians can use pedestrian carrying platforms, a pedestrian vertical transport path or a pedestrian convey path specially arranged on two sides of the road to cross the road. The garage is arranged above city two-way roads without singly occupying city land resources, thus expanding ordered reasonably construction space of stereo garage, and realizing stereo garage integration utilization purpose.

The invention relates to an intelligent fruit picking vehicle utilizing solar energy and oil hybrid power, which includes a vehicle body, a solar operating power mechanism, a hydraulic lifting mechanism, an intelligent picking mechanism, a movable digital display control mechanism and a drive traveling mechanism, wherein the vehicle body is lozenge-shaped and internally provided with a lozenge-shaped vehicle frame; two wheels are arranged at the front and the rear ends of the vehicle body respectively, and two wheels are arranged in the middle of the vehicle body; the solar operating power mechanism includes a solar panel, a battery pack, an electric control system, a hydraulic system and a hydraulic oil tank; the hydraulic lifting mechanism is arranged at the top of the vehicle body and includes a picking rotary platform, a support bracket, a lifting hydraulic cylinder and a picking platform fixing mechanism that are fixedly connected with the vehicle top; the intelligent picking mechanism is arranged on the picking platform fixing mechanism and includes a picking intelligent robot working platform, a picking intelligent robot platform traveling mechanism and a picking intelligent robot that are arranged on the intelligent picking mechanism; and the movable digital display control mechanism is movable and connected with the intelligent picking mechanism, the hydraulic lifting mechanism and the solar operating power mechanism respectively. The intelligent fruit picking vehicle utilizing solar energy and oil hybrid power is simple to operate, and is practical, efficient, environment-friendly and energy-saving.

The invention discloses a handheld fruit picker provided with a long telescopic rod. The handheld fruit picker comprises the telescopic rod, a collection device, a cutting device and a drive device, wherein the cutting device and the collection device are mounted at the front end of the telescopic rod, and a power output end of the drive device is connected with a power input end of the collectiondevice; the collection device comprises a first slider, a second slider, first support rods, second support rods, a first connecting rod, a second connecting rod, an elastic piece, bearing cloth anda storage bucket. Fruit branches are cut by the cutting device. Fruits fall on the bearing cloth and are cushioned by elasticity of the bearing cloth, thereby being not easy to damage. The bearing cloth is of an arc structure when unfolded, the fruits can slide downwards along the bearing cloth under the action of own gravity and enter the storage bucket smoothly instead of falling out from two sides of the bearing cloth, and the fruits are collected safely and efficiently. Climbing up for picking and collection the fruits in trees by the aid of a trestle ladder is not needed in the whole process, labor intensity is reduced greatly, and picking and collection are simple, convenient and safe.

The invention discloses a watering device for garden construction. The watering device comprises a vehicle body, a water tank, a rack rail, a movable arm assembly and a wide-range spray head, whereinthe vehicle body is a small flat car, an operation cabin for operating equipment is arranged on the rear portion of the vehicle body, the water tank and a plurality of auxiliary water tanks are fixedon the front portion of the vehicle body, liquid in the auxiliary water tanks can be mixed with water in the water tank and then delivered into the wide-range spray head through a water pump for spraying, the movable arm assembly is movably arranged on the arc-shaped rack rail located in the vehicle body and can swing and stretch along the arc-shaped rack rail, and the wide-range spray head is arranged on the movable arm assembly and can adjust spraying of water columns with different dispersion degrees or spraying of water mist. Compared with the prior art, the watering device for garden construction is small in size, conveniently passes through a garden, and is convenient to use, water can be mixed with other liquid for spraying, the water columns with different dispersion degrees or thewater mist can be sprayed out, and the watering device for garden construction has rich functions and high applicability and is more suitable for working in a garden construction environment.

The invention relates to a 6A-shielding RJ45 crystal plug, comprising a crystal plug body (1) with a metal shielding shell, a wire cavity (2) in the crystal plug body (1) and a wire insert core (4) connected with the tail part of the crystal plug body (1), a branching separation piece (3) is arranged in the crystal plug body (1), one end of the branching separation piece (3) is connected with the wire cavity (2), the end surface of the other end of the branching separation piece (3) is laminated with the end surface of the wire insert core (4), and four surfaces of the branching separation piece (3) along the length direction are all provided with wiring troughs (3.1). Compared with the prior art, the 6A-shielding RJ45 crystal plug has the characteristic that the plug can meet performance requirements of cables of a high-requirement shielding system of a 6A jumper wire system.

The invention relates to a frame bridge, comprising a plurality of undergoing bridge segments connected in turn along the longitudinal direction of the bridge top rail line, wherein the side wall surfaces of each undergoing bridge segment are perpendicular to the transverse direction of the bridge top rail line; the side wall surfaces of the undergoing bridge segments are perpendicular to the transverse direction of the bridge top rail line. The underpass passes through the frame holes of each underpass section in turn, and at least the side walls near the inlet and outlet of the underpass arestaggered with respect to the adjacent side walls. As that wall surface of each side wall is set to be perpendicular to the transverse direction of the track line at the top of the bridge, and the side walls near the inlet and outlet of the underpass traffic lane are staggered with respect to the adjacent side walls, The utility model is convenient for passing through the traffic lane smoothly, meanwhile, the railway sleepers of the bridge top track line can be laid on the frame bridge completely, so as to avoid the situation that the two ends of the railway sleepers of the bridge top track line are respectively placed on the frame bridge and the roadbed with large rigidity difference, and the train running irregularity is avoided. Compared with the special-shaped frame bridge, the framebridge provided by the invention adopts a regular frame structure, and has the advantages of simple structure, definite stress, convenient construction, and small maintenance workload after operation.

The invention provides a cable guide mechanism which has the advantages that the structure is simple, adjustment is convenient and work reliability is improved. The cable guide mechanism comprises a rack; the guide mechanism comprises an upper base, a lower base, an upper guide wheel group and a lower guide wheel group; the upper base and the lower base are arranged on the rack respectively; the upper base is located above the lower base; the upper guide wheel group is movably arranged on the upper base; the lower guide wheel group is movably arranged on the lower base; the upper guide wheel group comprises a plurality of first guide wheels uniformly arranged side by side; the lower guide wheel group comprises a plurality of second guide wheels uniformly arranged side by side; and the first guide wheels and the second guide wheels are arranged in a staggered mode. The operation is convenient, and reliability is high.

The invention relates to an energy-saving and emission-reduction tunnel kiln suitable for firing of ceramic products. The energy-saving and emission-reduction tunnel kiln suitable for firing of the ceramic products comprises a kiln body channel, a draught fan system and a combustion system. A kiln body is arranged in the kiln channel. The kiln channel is provided with an oxidation evaporation section, a strong oxidation section, a strong reduction section, a firing section, a heat preservation section and a cooling section. The draught fan system is composed of an inlet smoke exhaust draught fan, an air curtain conversion draught fan, a chilling draught fan, a heat extraction draught fan, a combustion-supporting draught fan, a kiln tail air supply draught fan, air channels and a vent duct. Each air channel comprises a cavity layer arranged on the wall of the kiln body, and the cavity layers communicate with air outlets formed in the wall of the kiln body and in a vault of the kiln body. The combustion system is composed of a gas inlet pipe and flame guns. The combustion-supporting draught fan provides combustion-supporting air to the flame guns. The energy-saving and emission-reduction tunnel kiln suitable for firing of the ceramic products has a high energy utilization rate and the remarkable technological advantages of energy saving and emission reduction and achieves the effect that the overall energy can be saved by 30%; and the temperature in a high-temperature area is stable and uniform, and therefore firing of the products is facilitated.

The invention discloses water conservancy conveying equipment for farmland irrigation. The equipment comprises a pesticide longitudinal and transverse mixing anti-blocking integrated device, a pesticide mixing treatment box, an anti-blocking water source extraction device and a folding type movable fixed cart, the pesticide mixing treatment box is arranged on the folding type movable fixed cart. The pesticide longitudinal and transverse mixing anti-blocking integrated device is arranged in the pesticide mixing treatment box, and the anti-blocking water source extraction device is arranged on the folding type movable fixed cart and is connected with the pesticide mixing treatment box. The invention belongs to the technical field of farmland irrigation, and particularly relates to the waterconservancy conveying equipment for the farmland irrigation. The equipment covers the whole transverse plane space and longitudinally moves in an independent staggered manner, so that water is comprehensively mixed, the lifting and rotating effects are overlaid, the mixing degree of pesticides is further increased, the mixing uniformity of the pesticides is better facilitated, weeds and the like in a water source can be prevented from being crushed to cause blockage, the occupied space of the whole equipment is reduced, and the stability, the firmness and the safety are enhanced through the braking performance.

The invention belongs to the field of animal experiment equipment, and particularly relates to a three-dimensional maze for macaque monkeys. The three-dimensional maze for the macaque monkeys is composed of a plurality of maze units in a vertical or horizontal direction or a comprehensive array of both the vertical and horizontal directions; the maze units are composed of a plurality of positioning columns, top columns, automatic doors and feeding boxes, the automatic doors are arranged between adjacent positioning columns and are arranged on the top surfaces defined by the top columns, each automatic door is provided with a shuttle door for the macaque monkeys to pass through, each shuttle door is provided with an automatic opening and closing door cover, and a customized maze can be formed by opening and closing the automatic opening and closing door cover on the automatic door. During use of the three-dimensional maze for the macaque monkeys, by opening and closing the automatic opening and closing door covers on the automatic doors between adjacent positioning columns, the three-dimensional maze of which the internal structure is changed according to the research needs can be quickly established, the maze pattern can be changed as required by simply controlling the opening and closing of rolling doors and disassembly and installation work is avoided, thus the time and effort are saved and the research efficiency is improved.

The invention discloses a temporary bridging device with an adjusting function for a municipal traffic ditch, and relates to the technical field of municipal traffic. The temporary bridging device forthe municipal traffic ditch comprises two trapezoidal plates, the opposite surfaces of the two trapezoidal plates are fixedly connected with supporting plates, rectangular grooves are formed in the supporting plates, and fixing frames are fixedly connected in the rectangular grooves. According to the temporary bridging device with the adjusting function for the municipal traffic ditch, two clamping blocks are respectively clamped into the two clamping grooves through the extension of two electric push rods II; under the combined action of the electric push rods II, a clamping block, a clamping groove, a hinge seat III and a pin shaft III, the principle that a triangle has stability is utilized, and butt joint plates are lifted and supported; the stability of the butt joint plates in the using process is further guaranteed; the two butt joint plates are connected together to support each other; the stability of the device in the using process is further guaranteed; and the device is ingenious in structure, reasonable in design, convenient to use and convenient for a user to use.

The invention discloses a special guide needle for under-eye puffiness. The special guide needle comprises a handle and a guide needle body, wherein the guide needle body is arranged at one end of thehandle; the guide needle body comprises a straight needle part, a curved needle part and a needle head; a bevel edge is arranged on the needle head; a needle thread hole is formed in the needle head;a through groove is formed in the end, close to the straight needle part, of the handle; an adjusting nut is arranged at the end, away from the curved needle part, of the straight needle part; a guide block is arranged on the outer wall of one end of the handle; and a thread guide hole is formed in the guide block. The guide needle body is set to be composed of the straight needle part, the curved needle part and the needle head; the curved needle part has relatively small rigidity compared with a traditional round hole straight needle, so that threading operation can be conveniently carriedout in a relatively small operation environment; the straight needle part is matched with the adjusting nut and the through groove, so that the installation length of the guide needle body in the handle can be adjusted, and the requirement for flexible change of the length of the guide needle in an operation can be met; and the thread guide hole is formed, so that an operation thread can be guided, and the phenomenon that the operation thread is wound is avoided.

The invention discloses an electric forest fruit collecting device. The electric forest fruit collecting device comprises a moving chassis (1), a detachable fruit collecting box (2) is detachably installed on the moving chassis (1), and a mesh cloth collecting mechanism is installed above the detachable fruit collecting box (2); the mesh cloth collecting mechanism comprises an elastic mesh cloth (4) and a spatial linkage mechanism (3), the spatial linkage mechanism (3) is used for fixing the elastic mesh cloth (4) and driving the elastic mesh cloth (4) to be unfolded and folded, and the spatial linkage mechanism (3) is driven by a direct-current motor and controlled by a control switch (5). Through the control switch, the spatial linkage mechanism drives the elastic mesh cloth to be unfolded and folded, and forest fruits are efficiently and nondestructively collected into the detachable fruit collecting box; when the elastic mesh cloth is folded, the collecting device is small in sizeand can pass through a fruit forest conveniently. The collecting device is flexible in overall structure, easy to install and convenient to move and meets the requirements for high efficiency and practicality.

The invention discloses a stripping guiding device for an orthopedic surgery. The device comprises a handle, a guiding rod and a guiding wire; the handle comprises a wide handle part, a guiding part and a bending part, and the guiding part is provided with a penetrating hole and/or a penetrating groove used for the guiding wire to penetrate from the wide handle part out of a free end; a blunt endis arranged at the front end of the guiding rod and is in threaded connection with the free end of the guiding part; the handle is provided with a guiding groove used for the guiding rod to penetratethrough and cooperative with a fixed groove. The device is applicable to the stripping of muscle tissue, nerve and blood vessels and the penetrating and guiding of the guiding wire and a lead line tobundle or fix bone blocks and ligaments. The bending part of the device can effectively prevent that in the stripping process, the muscle tissue is injured, the thickness of the handle is reduced as far as possible on the basis of ensuring the guiding wire to normally penetrate, and especially the guiding groove formed in the inner surface of the handle has the reinforcing rib effect to improve the strength of a stress point of the handle.

A pesticide spraying device for a greenhouse comprises a fixed plate and a movable limiting plate, a mixed pressure box is fixedly arranged on the end face of the top of the fixed plate, a supply device is arranged in the mixed pressure box, a moving device is arranged in the movable limiting plate, and a spraying device body is arranged on the lower side of the moving device. The supply device comprises an air compressor fixedly arranged on the top end face of the mixed pressure box, and a mixed pressure cavity is formed in the mixed pressure box. The size of the pesticide spraying device issmall, so that the pesticide spraying device can conveniently pass through plants, damage to the plants is reduced, the device is further provided with a selection mechanism, the spraying height and the spraying strength can be selected according to needs, and the device is further provided with a quantifying mechanism, so that quantitative and accurate mixing is achieved, meanwhile, contact between workers and pesticide is reduced. And meanwhile, manual participation can be avoided when the device is used.