17results about How to "Novel idea" patented technology

The application discloses a tunnel lining modularization endless longitudinal grouting method, which comprises the following steps: step S1, three grouting holes for grouting pipes to pass through are symmetrically reserved on the vault of a tunnel lining pouring formwork, and the left and right side walls of the tunnel lining formwork are first grouted by using a punch grouting mode; step S2, a plurality of grouting pipes are installed by using a longitudinal grouting pipe mounting and dismounting system, and each grouting pipe is sequentially pushed into the grouting hole on the vault of the tunnel lining pouring formwork; step S3, the grouting pipes are pulled out and dismounted by the longitudinal grouting pipe mounting and dismounting system; and step S4, grouting is sequentially performed on one grouting hole on the left side or the right side and the grouting hole on the middle top according to steps S2 to S3, so that the working space of the grouting pipes is greatly reduced, the design is in line with actual demands, the conception is novel, and the concrete pouring effect is good.

The invention relates to the technical field of fire fighting and extinguishing, in particular to a forest fire extinguishing rocket projectile with a racemization empennage, which comprises a projectile head, a projectile body, a solid rocket engine, the racemization empennage and a baffle ring, the bomb body is provided with a shell, a superfine dry powder extinguishing agent, a front sealing plate, a rear sealing plate and an initiating explosive column, the solid rocket engine provides power for flight, the rotation eliminating empennage can rotate around the axis of the bomb body to eliminate airflow interference, and the baffle ring axially limits the rotation eliminating empennage; according to the forest fire extinguishing rocket projectile with the racemization empennage, long-distance launching is achieved through the solid rocket engine, accurate spreading of the fire extinguishing agent is guaranteed through the infrared proximity fuze, the superfine dry powder fire extinguishing agent is environmentally friendly and efficient, the racemization empennage improves the drop point precision, the forest fire extinguishing rocket projectile is suitable for fire extinguishing of large-area fire sources such as forests and grasslands, the casualty risk is reduced, and the forest fire extinguishing rocket projectile is suitable for large-area fire extinguishing. And the fire extinguishing timeliness and effectiveness are effectively improved.

The utility model discloses an adjustable sludge scraping device for a horizontal flow pool. The mud scraping plate is hinged to the bottom of a traveling crane mud discharging pipe supporting frame and extends to the bottom of a sedimentation tank, the air cylinder is arranged at the upper end of the traveling crane mud discharging pipe supporting frame and used for driving the mud scraping plate to turn over and swing, and the lifting rod and the adjusting connecting rod are arranged between the air cylinder and the mud scraping plate and can adjust the length. The floating connector is arranged between the adjusting connecting rod and the air cylinder, the first U-shaped groove buckle is arranged between the lifting rod and the mud scraping plate, and a second U-shaped groove buckle and a third U-shaped groove buckle are arranged between the mud scraping plate and the traveling crane mud discharging pipe supporting frame in a hinged mode. The air cylinder is adopted to swing and turn over the mud scraping plate through the lifting rod, so that the mud scraping plate swings to a vertical state to be in contact with the bottom surface of the sedimentation tank to realize sludge collection during cleaning, and the air cylinder pulls the mud scraping plate to turn over to a horizontal state during return stroke, so that floating sludge cannot be disturbed during return stroke movement, and the cleaning effect is improved.

The application discloses a fracturing fluid viscosity reduction simulation experiment system based on ultrasonic cavitation effect, which comprises a cavity, an ultrasonic cavitation mechanism, a laser measuring mechanism, an infrared observation mechanism, a loading mechanism and a data acquisition computer, the ultrasonic cavitation mechanism comprises an ultrasonic wave driving controller and an ultrasonic wave transducer, and the laser measuring mechanism comprises a laser driving power supply, a laser emitter and a photosensitive sensor. The application also provides a fracturing fluid viscosity reduction simulation experiment method based on ultrasonic cavitation effect, which comprises the following steps: step S1, establishing the fracturing fluid viscosity reduction simulation experiment system based on ultrasonic cavitation effect, and supplying gas to the cavity to pressurize; step S2, emitting ultrasonic waves, starting the laser measuring mechanism and the infrared observation mechanism, and transmitting data to the data acquisition computer; step S3, data processing; and step S4, setting multiple groups of control experiments, which has the advantages of joint observation, novel conception, ingenious design idea and accurate experimental data.

The utility model discloses an apple sorting machine, which relates to the technical field of sorting machines, aims to solve the technical problem of high production cost caused by large occupied area of the conventional apple sorting machine, and comprises a conveying mechanism and a sorting mechanism, the sorting mechanism comprises a sorting outer cylinder, a sorting inner cylinder coaxially sleeved with the sorting outer cylinder and a sorting assembly arranged in the sorting inner cylinder, the sorting assembly comprises a spiral double-rod sliding rail and a spiral supporting rail located below the spiral double-rod sliding rail, and a gap between double rods of the spiral double-rod sliding rail is gradually increased from top to bottom. According to the apple sorting machine, the sorting mechanism is composed of the inner cylinder and the outer cylinder, the inner cylinder is provided with the variable-diameter spiral double-rod sliding rail, and apples roll to the positions below the corresponding sorting openings through rotation to achieve apple sorting; the sorting outer cylinder is responsible for receiving apples with different sizes and transporting the apples to the conveying groove; the design of the variable-diameter spiral double-rod sliding rail is adopted, a traditional linear sorting track is changed into a spiral sorting track, and therefore the occupied area of the device is greatly reduced.

The utility model discloses an ostomy bag pouring device which effectively solves the problem that an ostomy bag is inconvenient to pour. Comprising a rectangular box in the left-right direction, an opening of the rectangular box faces rightwards, the left end of the rectangular box is detachably connected with a flushing box, the upper end of the flushing box is connected with a flushing pipe, sliding grooves in the left-right direction are formed in the front side wall and the rear side wall of the rectangular box correspondingly, and sliding plates are slidably connected into the sliding grooves; the front side wall and the rear side wall of the rectangular box are each provided with two vertically-symmetrical guide grooves, the guide grooves are in an inverted L shape and located between the two sliding grooves, rectangular blocks are slidably connected into the guide grooves, and inserting columns inserted into the kidney-shaped grooves in the corresponding sides of the rectangular blocks are fixed to the opposite ends of the rectangular blocks on the front side and the rear side correspondingly. Sliding rods in the left-right direction are fixed to the sides, away from the kidney-shaped grooves, of the rectangular blocks correspondingly, and blocking rods are arranged on the upper side and the lower side of an opening of the rectangular box correspondingly; the device is simple in structure, convenient to operate, novel in conception and high in practicability.

The application discloses a wide-band hat-type feed antenna and belongs to the technical field of satellite communication antennas. The method adopts a light-wall shaped horn loaded with an outer corrugated slot and a choke slot, improves horn and space matching, realizes expansion of a frequency band from 1.6:1 to 2.8:1, loads a slot at the horn mouth and the edge of the choke slot, realizes equalization characteristics of a feed radiation pattern, adopts a small-size sub-reflector to reduce shielding of the reflector, loads double choke slots in the reflector, reduces diffraction of the sub-reflector, and improves antenna radiation efficiency, and uses spline parameterization of the sub-reflector and the main reflector to realize integrated optimization design, so that the frequency bandwidth of the traditional hat-type feed is expanded, and good side lobe and efficiency performance are realized.

The application discloses a brain electric wire fixing band after intracranial electrode implantation, which effectively solves the problem of inconvenient wire fixation after operation of the patient with implanted electrodes; the brain electric wire fixing band comprises a winding band, a fixing ring is arranged at the left free end of the winding band, the winding band is in a circular ring shape and the right free end of the winding band penetrates through the fixing ring, a positioning air bag is fixed to the inner side of the winding band, connecting rings are respectively fixed to the left and right sides of the upper end of the winding band, a pressing band in the up-down direction is fixed to the middle part of the winding band, two anti-pressure air bags are fixed to the upper end of the winding band and are located between the two connecting rings, the pressing band is located between the two anti-pressure air bags, an inflation device is fixed to the right end of the winding band, the left end of the inflation device is communicated with the positioning air bag through a main air pipe, the upper side of the inflation device is communicated with the right anti-pressure air bag through a secondary air pipe, and the two anti-pressure air bags are communicated through a connecting pipe; the structure is simple, convenient to operate, novel in design and high in practicability.

The utility model relates to the technical field of automobile parts production and assembly, and particularly discloses an automobile front bumper camera assembly structure, which comprises a skin (1), an outer plate (2), a support (3), an inner plate (4) and a headlamp assembly, and the inner plate (4) is fixedly connected with the skin (1), the outer plate (2) and the support (3) to form a channel (8). The automobile front bumper camera assembly structure is novel in design, scientific in design, reasonable in structure, reliable and safe in action, durable, easy to maintain in the future, and accurate in auxiliary positioning during assembly.

This utility model relates to the field of automotive overhead box technology, specifically disclosing an overhead box and its fiberglass foaming process embedded component structure, including an overhead box body (1), and a novel embedded sheet metal part (5) and its fixed connection nut. The novel embedded sheet metal part (5) and its fixed connection nut constitute a novel embedded sheet metal assembly. The nut is a blind hole nut hole. The novel embedded sheet metal assembly is fixed to the overhead box body (1) as a whole. This utility model has a novel concept, scientific design, reasonable and simple structure, which is conducive to mass production. It eliminates the tapping process, is safe and reliable, has ideal effect, greatly improves production efficiency, reduces the quality control risk of each process in the production process, and its manufacturing cost is not high.

The utility model belongs to musical instrument auxiliary device technical field especially relates to a harmonica moistening auxiliary device, including annular bag and annular moistening body, wherein, annular bag material is waterproof sealed elastic material such as silica gel, the size shape of annular bag inner ring surface is consistent with the appearance of the part of harmonica that is pasted, the solid edge of annular bag inner ring surface is along the edge, the outer ring surface of annular bag is along the edge 8-12mm below annular bag inner ring surface and forms annular bag bag mouth, and the material of annular moistening body is the easily compressible elastic material such as sponge with water absorption function and capillary action. Annular bag is covered on harmonica, and annular moistening body is filled into annular bag, and the clear water or other moistening liquid that annular moistening body inhales makes the player's lips that contact the annular moistening body that mainly exposes annular bag bag mouth keep wet at all times through capillary action, and the solid edge of annular bag inner ring surface can prevent the clear water or other moistening liquid from entering the organ grid and making the reed damp and affecting the sound effect.

The invention discloses an automatic sampling method for carbon black granulation, which comprises the following steps of: adopting an automatic sampling system for carbon black granulation, S1, starting a translation driving mechanism, stopping the translation driving mechanism when a telescopic end pushes a sampling hopper to move leftwards to be detected by a translation position sensor positioned on the left side, and taking materials; meanwhile, the lifting end of the rotary driving mechanism descends to drive the central column to rotate and stops descending, and the empty sampling cup on the sampling circular table just stays under the material receiving funnel; s2, a translation driving mechanism is started, when the telescopic end of the translation driving mechanism pulls the sampling hopper to move rightwards to be detected by a translation position sensor located on the right side, the translation driving mechanism stops and stays for set time, and after discharging is completed, the lifting end of a rotary driving mechanism ascends again and does not drive the center column to rotate; the method has the advantages of automatic sampling, timing and quantitative sampling, positioned discharging, step-by-step linkage and the like.

The application discloses a site ground motion amplification factor suppression system and method based on a periodic wave barrier, which comprises the following: a site characteristic acquisition unit, which is used for extracting the spectral ratio curve of the horizontal and vertical directions of the ground surface of a target site and obtaining a target suppression frequency interval that needs to be suppressed; a wave barrier parameter design unit, which is used for determining the periodic geometric arrangement parameters of a wave barrier structure, the filling material and the geometric size of a wave barrier monomer according to the target suppression frequency interval and the shear wave velocity of the site soil body, so that the wave barrier structure generates an elastic wave band gap in the target frequency interval and hinders the propagation of elastic waves in the target site cover layer; and a wave barrier structure, which is built on the periphery of the target site or on one side or multiple sides facing the potential source direction, is composed of multiple discrete wave barrier monomers arranged periodically according to the design parameters, and there is a significant wave impedance difference between each wave barrier monomer and the surrounding soil body. The application realizes the frequency-selective suppression of the site ground motion amplification factor.

The utility model relates to the technical field of automobile parts and lamps and lanterns, specifically discloses a lens structure for adjusting sunlight focusing, which comprises a fixed lens (1), a lens support (2), a radiator (3), a dimmer motor (4), a ball head rod (5) and a movable lens (6). The utility model is novel in concept, scientific in design and reasonable in structure. The optical focusing of the automobile optical lamp module in the working state and the active defocusing in the non-working state are realized by two lenses to avoid the problem of solar focusing. The utility model is safe, reliable and effective, and the manufacturing cost is low.

The utility model relates to a multifunctional track sand cleaning vehicle, which comprises a vehicle body, wheels fixedly installed on the bottom surface of the vehicle body, a control chamber arranged at the front end of the vehicle body, control components arranged in the control chamber, a sand discharging auger mechanism fixedly installed on the bottom surface of the vehicle body, a pneumatic sand suction mechanism fixedly installed on the surface of the vehicle body, a hydraulic pump station fixedly installed on one side of the pneumatic sand suction mechanism, the hydraulic pump station being fixedly installed on the surface of the vehicle body, a sand storage tank fixedly installed on the surface of the vehicle body, a generator set fixedly connected to the sidewall of the sand storage tank, and a conveying mechanism fixedly arranged on the sand storage tank. The utility model has the advantages of reasonable structure design, novel conception, convenient operation, easy processing, low processing and manufacturing cost, saving of manpower, saving of sand cleaning time, improvement of sand cleaning efficiency, complete sand cleaning, special use for sand cleaning of railway tracks under harsh environmental conditions, and integration of sand collecting, sand collecting, sand suction and sand discharging.

This invention discloses a cooling tower cooling water return temperature optimization control system and method. The system includes a water circuit formed by a cooling tower, a condenser, and a water pump. The pipe between the water pump and the cooling tower is a return water pipe. A cooling tower fan is installed on the cooling tower, and a frequency converter is installed on the cooling tower fan. A temperature sensor is installed on the return water pipe to detect the real-time return water temperature. The system also includes a controller and outdoor temperature and humidity sensors to detect outdoor temperature and humidity. The controller controls the cooling tower fan to operate at an optimized frequency value, thereby keeping the return water temperature within the deviation range of the optimized temperature setpoint in real time. Using this control system and method, this invention can optimize the cooling water return temperature in real time according to changes in outdoor wet-bulb temperature, while ensuring the safe and stable operation of the central air conditioning system and meeting the user's cooling capacity requirements, thus maximizing energy savings during system operation.

The invention discloses a storage device and a using method thereof, the storage device comprises a support, side plates are rotatably mounted on the circumferential three-direction edges respectively, and the side plates turn over towards or away from the support by taking the rotating shaft as the circle center respectively, so that the state switching of folding or unfolding of the side plates is realized; the fourth direction of the circumference of the support forms an opening side; the tray is assembled on the inner bottom surface of the support in a sliding manner; the tray relatively slides in or out on the opening side of the support; the side plates comprise the first side plate, the second side plate and the end side plate, and when the three-way side plates are in the vertical state relative to the support, the vertical edges of the end side plate are clamped with the first side plate and the second side plate correspondingly, so that the three-way side plates can be kept in the box-shaped storage state; switching of folding, unfolding, flattening and other states of the storage device is conveniently achieved, after folding, the overall size of the storage device can be effectively reduced, occupied space is reduced, idle storage and conveying are facilitated, operation is convenient, assembly operation before a user uses the storage device is effectively simplified, and the user experience is greatly improved.