101results about How to "Easy to carry and transfer" patented technology

The invention discloses a smoke agent spray system and spray method for an unmanned aerial vehicle adapted to mountains and hills. The smoke agent spray system for the unmanned aerial vehicle comprises a remote-sensing module, an environment-monitoring module, a spraying module and a digital control module. The remote-sensing module comprises an image acquisition device and an image transmission system. The environment-monitoring module comprises an area monitoring meteorological station arranged on the ground and an air disturbance monitoring device for the unmanned aerial vehicle arranged onthe unmanned aerial vehicle. The spraying module comprises a medicament box, a smoke generator, smoke agent atomization nozzles and a delivery mechanism. The delivery mechanism is used for orderly delivering smoke agent pesticides in the medicament box to the smoke generator and the smoke agent atomization nozzles. The digital control module is used for receiving information, making 3D images, planning flying routes and controlling spraying amount of smoke agent pesticides. The smoke agent spray system for the unmanned aerial vehicle can precisely spray smoke agent pesticides to fruit trees in orchards of mountains and hills in the way that the unmanned aerial vehicle can carry smoke agent pesticides.

The invention discloses novel hydrogen storage equipment with high safety. The equipment comprises a base, a protective outer tank and a hydrogen storage tank; the protective outer tank is fixed to the top of the base. A mounting base is arranged in the protective outer tank; a mounting groove is formed in the mounting base; the hydrogen storage tank is fixed in the mounting groove; a hydraulic lifting cylinder is mounted on the bottom wall of an inner cavity of the protective outer tank; and the hydraulic lifting cylinder is connected with the mounting base through a hydraulic rod, a tank cover is hinged to the top side of the protective outer tank, two arc-shaped grooves are symmetrically formed in the two sides of the outer wall of the protective outer tank, arc-shaped anti-collision plates are arranged in the two arc-shaped grooves correspondingly, and the arc-shaped anti-collision plates are connected with the arc-shaped grooves through buffer springs. The equipment is simple in structure and convenient to use, the hydrogen storage tank is arranged in the protective outer tank, the hydrogen storage tank can be prevented from being exposed in the environment, dust is preventedfrom being attached to the surface of the hydrogen storage tank to influence cleaning of the hydrogen storage tank, the hydrogen storage tank can be protected against collision and damage of foreign objects, and use safety is improved.

The invention provides preparation equipment for producing a chemical divinylbenzene catalyst, relates to the field of preparation of chemical catalysts, and solves the problems that sampling work under different liquid level states cannot be achieved at the same time, samples are inconvenient to carry and move after being sampled, a filter screen of a liquid discharge pipe needs to be detached and cleaned during cleaning, quick cleaning on the basis of no detachment cannot be realized, synchronous reverse stirring and mixing of a plurality of stirring shafts and linkage work of two stirring structures cannot be realized. The preparation equipment for producing the chemical divinyl benzene catalyst comprises a cylinder body, and the cylinder body is filled with liquid. A sliding rod and anelastic piece jointly form an elastic reset structure of a mixing plate; the length of a poke rod is greater than the distance between a rotating shaft and the mixing plate, and when the rotating shaft drives the poke rod to rotate, the mixing plate is in an up-and-down reciprocating motion state under the poke action of the poke rod, so that auxiliary mixing can be realized.

The invention discloses a movable and liftable solar gardening showing stand. The movable and liftable solar gardening showing stand comprises a first solar charging plate, a solar charging controller and a solar battery which are electrically connected in sequence. The solar battery is further connected with a direct-current motor and a lifting device. The first solar charging plate is arranged above the solar battery. The direst-current motor is arranged below the solar battery. An output shaft of the direct-current motor is connected with one end of a connecting plate. A showing stand body is fixed to the other end of the connecting plate. A rotating rod is arranged below the direct-current motor. A fixed plate is arranged below the rotating rod. The lifting device is arranged between the fixed plate and a base with wheels. The four rolling wheels are arranged on the lower side of the base with the wheels. The motor can be driven by solar energy so that the showing stand body can be driven to rotate, height adjustment can be performed on plants of different heights, the showing effect is vivid, and the movable and liftable solar gardening showing stand is environmentally friendly and capable of saving energy, easy to carry and transfer, firm and durable in structure, ingenious in design and easy to obtain.

The invention relates to a portable step-by-step water sample suction filtration system. The system comprises two filters, a guide pipe, a suction filtration bottle, a portable box, a first suck-press latex tube, a second suck-press latex tube and a third suck-press latex tube, wherein a corresponding water system micropore filtration membrane is arranged in each filter; the two filters are detachably communicated with upper and lower ports of the guide pipe in a sealed manner respectively; a vacuum pump and a storage battery for supplying electric energy to the vacuum pump through a power switch are placed in the portable box; one end of the first suck-press latex tube and one end of the second suck-press latex tube are detachably communicated with the guide pipe and the suction filtration bottle in a sealed manner, the other ends of the first suck-press latex tube and the second suck-press latex tube are joined and connected to the end part of the third suck-press latex tube communicated with the vacuum pump. By means of the suction filtration system, particle suspended matters/microorganisms with different particle sizes or pore sizes in a water sample can be separated on the field site, following research is met, and besides, the system can be used for collecting water samples filtered step by step.

The invention provides a photo frame. The photo frame comprises a bottom board, a mirror face and a pressing board, wherein the mirror face of the photo frame protrudes forwards, is higher than the frame, and is in the convex shape. Various decorative pictures or printing patterns are pasted on the upper plane of the pressing board, or yin and yang patterns are carved on the bottom board, a photo or a picture is placed between the mirror face and the plane of the pressing board, the pressing board tightly presses the rear part of the mirror face, and the frame of the pressing board tightly attaches to the wall surface; as the pressing board and the mirror face are in close fit after sleeving and tight pressing, the photo frame has the sealing property, so that the photo or the picture is prevented from being affected with damp, the traditional modes of the existing photo frames are changed, the photo frame has better aesthetic feeling and stereoscopic feeling, the styles of the photo frame are changed, and the photo frame is an effective device for storing famous paintings and scripts, and is light in weight, shock-resistant, and convenient to transport for a plurality of times.

The invention relates to the technical field of medical instruments, and discloses a high-trafficability vehicle for critical patients in the radiology department and a using method thereof. The high-trafficability vehicle for the critical patients in the radiology department comprises a bed plate and a base, a fixing plate is fixedly installed at the bottom of the bed plate, universal wheels are fixedly installed at the four corners of the bottom of the base, one ends of a plurality of supporting springs are fixedly connected to the top of the base, the same supporting plate is fixedly connected to the other ends of the supporting springs, a fixing frame, a motor and two vertical plates are fixedly installed at the top of the supporting plate, and the fixing plate is slidably installed in the fixing frame. The high-trafficability vehicle is reasonable in design, ground impact is buffered, vibration generated by the bed plate is reduced, so that a patient is prevented from being hurt, the comfort of the patient in the moving process is further improved, the height of the bed plate is adjusted, the side plates can be stored at the same time, and therefore the patient can be conveniently carried and transferred.

The invention discloses an automobile part maintenance pressing and fixing device and a pressing method thereof. The automobile part maintenance pressing and fixing device comprises a base plate. A lifting mechanism is arranged at the top end of the base plate. A lifting frame is mounted on the lifting mechanism. A working platform is fixedly mounted in the middle of the top end of the lifting frame. The top wall of an inner cavity of the lifting frame is symmetrically provided with electric telescopic devices. Telescopic rods of the electric telescopic devices penetrate through the top wall of the lifting frame to be fixedly connected with fine adjustment screw rods. The outer side of each telescopic rod is sleeved with a pressing plate matched with the working platform. Each fine adjustment screw rod is sleeved with a fine adjustment nut in a threaded connection mode. The outer side of each fine adjustment screw rod is sleeved with a preload spring matched with the corresponding pressing plate. According to the automobile part maintenance pressing and fixing device, a workpiece is placed on the working platform; the telescopic rods of the electric telescopic devices are retractedto descend the pressing plates, and the pressing plates are pressed down to fasten the workpiece; and finally, the fine adjustment screw rods are rotated to squeeze or release the preload springs toconduct local repressing or local releasing of the pressing plates, and accordingly, the position of the workpiece is finely adjusted to ensure the pressing quality.

The invention discloses a transfer trolley for parts of a small automobile. The transfer trolley includes a trolley frame. The trolley frame is composed of a basic rectangular base, a driving wheel, auniversal wheel and a pushing hand. The pushing hand is composed of a lower pushing hand frame, an upper pushing hand frame, a push rod and an arched connecting frame. Vertical supporting columns arearranged on the two sides of the upper portion of the front end of the basic rectangular base, vertical supporting frames are hinged to the top ends of the basic rectangular base respectively, a placing panel is arranged between the vertical supporting frames located on the two sides and the upper pushing hand frame, and a manual position adjustment device is disposed in an inner chamber of the placing panel and composed of an elongated positioning groove, a first returning spring, a positioning pin, a circular through groove, a fixed bearing, a rotating shaft, a winding wheel, a torsion spring, a steel wire and a small rotating frame. The transfer trolley has the advantages of being simple in structure and high in practicality.

The invention provides a copper industry production wastewater treatment device comprising a filter box and a cleaning box; a first filter plate is arranged in the filter box, one side of the first filter plate is pivoted with the inner wall of the filter box, the other side of the first filter plate is driven by a first motor to lift and fall and rotate around a pivoting part, a first flow guideframe is arranged on one side of the filter box, and a first discharge pipe is arranged on the inner wall of the cleaning box corresponding to the first flow guide frame; a second filter plate is arranged in the cleaning box; one side, close to the filter box, of the second filter plate is pivoted with the inner wall of the cleaning box, and the other side of the second filter plate is driven by asecond motor to lift and fall and rotate around a pivoting part; the side wall of the cleaning box communicates with a water inlet pipe communicating with an external water source, an ultrasonic generator is arranged on the inner wall of the cleaning box; a second flow guide frame is arranged on one side, away from the filter box, of the cleaning box; a second discharging pipe is arranged on theouter wall of the cleaning box corresponding to the second flow guide frame, and a collecting frame is arranged outside the second discharging pipe; wastewater can be effectively filtered and treated,and collected precipitates are cleaned, so that subsequent recovery of the precipitates is facilitated.

The invention discloses a multifunctional guardrail for expressways, high-grade highways and common highways. The multifunctional guardrail comprises two guardrail columns, a cross beam is welded between the two guardrail columns, wind power generation assemblies distributed at equal intervals are arranged between the two cross beam, reflective stripes are fixed to the outer walls of the two sidesof the two guardrail columns through bolts, supporting seats are welded to the bottom ends of the two guardrail columns, the bottom ends of the side walls of the two guardrail columns are sleeved with sliding sleeves, the same water tank is fixed to the side walls of the two sliding sleeves through bolts, spring pieces are clamped to the two sides of the top end of the water tank, and the top ends of the two spring pieces are clamped to the two ends of the outer wall of the bottom end of one cross beam correspondingly. According to the guardrail, information display is facilitated, the functions of the guardrail are enriched, the flexible transparent sleeve can be driven to rotate, dirt on the side wall of the flexible transparent sleeve can be removed in combination with the brush strips, the display effect can be guaranteed, daily cleaning and maintenance are facilitated, and the maintenance difficulty is reduced.

The road protection device for highway construction comprises a vertical stand column, the vertical stand column is sleeved with a connecting lantern ring, the upper end and the lower end of the connecting lantern ring are provided with fixing limiting rings, and the connecting lantern ring is provided with a set of opposite fixing sleeves; the set of opposite fixing sleeves are installed on the left side and the right side of the connecting lantern ring respectively, a fixing connecting frame is installed on the vertical stand column, a connecting supporting rod is hinged to the fixing connecting frame, the bottom of the connecting supporting rod is sleeved with a supporting sleeve base, and the supporting sleeve base is in sliding connection with the connecting supporting rod. And a connection protection mechanism is arranged on the vertical stand column. The warning device has the beneficial effects of being convenient to disassemble, assemble, carry and transfer, capable of changing the included angle of the connecting position through rotation of the connecting lantern ring, suitable for maintenance of different road sections, good in warning effect and capable of guaranteeing safe driving of a driver, and the warning protection effect is achieved through the flickering warning lamp and the reflective warning strip.

According to an integrated circulating cold water heat exchange system of a dehumidification mechanism and the drying machine dehumidification mechanism, the key points of the innovative scheme are that an existing distributed circulating cold water heat exchange system is improved into the integrated circulating cold water heat exchange system, and the integrated circulating cold water heat exchange system comprises a plate radiator, a circulating water pump, a circulating water tank, an integrated chassis, a surface air cooler, a cooling tower and a circulating water pipeline; all elements between the surface air cooler and the cooling tower are intensively mounted on the integrated chassis; power is provided through the circulating water pump, the circulating cold water heat exchange of the surface air cooler can be achieved, and heat dissipation and cooling are conducted on a condensation chamber. According to the integrated circulating cold water heat exchange system, the whole structure is compact, the on-site mounting is fast, and the transferring and carrying are convenient. By means of the circulating cold water heat exchange system, the drying machine dehumidification mechanism solves the technical problems that all parts of the circulating cold water heat exchange system are dispersedly and independently mounted on a circulating pipeline, so that the field mounting workload is larger, the transferring and carrying are inconvenient, the structure is loose, the occupied field area is larger, and the overall appearance of a device is affected, saves the occupied area, and enables the production efficiency to be improved.

The invention discloses a heat preservation beehive, and relates to the technical field of royal jelly industry. According to the technical scheme, the heat preservation beehive comprises a box body and a box cover, wherein the box body comprises a base and four side plates fixed to the periphery of the base; the side plates and/or the interior of the box cover are of a hollow structure inside. According to the beehive, the problem that the existing beehive is poor in heat preservation performance to result in bad influences on bee breeding is solved, and the breeding speed of the bees is increased.

The invention discloses an automatic platform correcting device applicable to unmanned aerial vehicle transporting and a using method. The automatic platform correcting device comprises an unmanned aerial vehicle butt-joint mechanism arranged on the unmanned aerial vehicle and a load platform butt-joint mechanism arranged on a load platform. The unmanned aerial vehicle butt-joint mechanism comprises a plurality of calibration push rods and a synchronous rotation driving mechanism. The multiple calibration push rods are distributed around the center of the unmanned aerial vehicle, one ends of the calibration push rods are hinged to a frame of the unmanned aerial vehicle, and the other ends of the calibration push rods are connected with the synchronous rotation drive mechanism; the load platform butt-joint mechanism comprises a load platform calibration frame, and the load platform calibration frame is provided with a plurality of calibration frame rods; when the multiple calibration push rods synchronously rotate to the inclined state, and each calibration push rod makes contact with the calibration frame rods, the unmanned aerial vehicle and the load platform are in the ideal alignment state, the automatic platform correcting device can automatically achieve precise butt-joint of the unmanned aerial vehicle and the transporting platform, and the transporting work efficiency isgreatly improved.

The invention discloses a display screen carrying robot. The display screen carrying robot comprises a driving base with walking wheels arranged at the bottom, a driving rotary disc and an external detection mechanism are arranged on the driving base, and the external detection mechanism is located on the periphery of the driving rotary disc; a position adjusting mechanism is arranged on the driving rotary disc in a driving manner, and a positioning mechanical arm and an adsorption positioning mechanism are arranged on the position adjusting mechanism in a driving manner; and the positioning mechanical arm comprises at least one pair of clamping jaws used for clamping a display screen, the adsorption positioning mechanism comprises a plurality of adsorption discs, and a plurality of suction cups used for adsorbing the display screen are arranged on the adsorption discs. The display screen carrying robot has the functions of convenient transfer and carrying and carrying angle adjustment.

The invention discloses a suspension mist spray device applicable to fixed-wing unmanned aerial vehicles and a method for applying the suspension mist spray device. The suspension mist spray device comprises a pesticide tank spray module and a suspension fixing module. The suspension fixing module is used for suspending the pesticide tank spray module on the lower sides of wings, and the pesticidetank spray module comprises a pesticide tank, a spray assembly and power batteries; the suspension fixing module comprises a wing clamping mechanism and a suspension release mechanism, the wing clamping mechanism is detachably mounted on the lower sides of the wings, the suspension release mechanism is arranged on the wing clamping mechanism, is used for quickly replacing the pesticide tank spraymodule and comprises an electromagnetic lock, electromagnetic lock shafts with horizontal expansion and contraction functions are arranged on the electromagnetic lock, and lock holes are formed in the pesticide tank and are matched with the electromagnetic lock shafts. The suspension mist spray device and the method have the advantages that pesticide liquid can be timely supplemented for the suspension mist spray device in pesticide tank spray module quick replacement modes, accordingly, the work efficiency can be improved, and damage on bodies of the unmanned aerial vehicles due to pesticidefeeding modes can be prevented.

The invention relates to the technical field of civil engineering and construction detection, in particular to a pavement deflection automatic detection device based on a Benkelman beam method. The pavement deflection automatic detection device based on the Benkelman beam method comprises a rigid bracket with rollers. Connecting arms for connecting a Benkelman beam are arranged on both sides of the rigid bracket. Hydraulic cylinders for pressing down the Benkelman beam are fixed to the connecting arms. Dial gauges which abut against the Benkelman beam are arranged on the connecting arms. A pair of connecting arms are correspondingly arranged on the front and rear ends of the rigid bracket. The connecting arms are connected with the rigid bracket in a pivoted mode. A linkage mechanism is fixedly arranged on the rigid bracket, and the linkage mechanism comprises an executive element and a connecting rod, and the executive element is connected with the connecting rod. The opposite ends ofa pair of connecting arms are connected with the connecting rod in a pivoted mode. According to the pavement deflection automatic detection device based on the Benkelman beam method, the Benkelman beam can be moved and placed through single-person operation, and a measuring head can be placed in front of the center of a wheel gap about 3-5cm in the standard requirement, so that the manual quantity is reduced, and the working efficiency is improved; and the random error, the system error and the like in the measurement process can be effectively reduced, and the authority of the detection datais strengthened.