54results about How to "Prevent flying out" patented technology

The utility model provides a kind of wind-driven generator cabin cover cleaning robot's foam spraying structure, the bottom end of spray pipe is equipped with several branch pipes, branch pipe is evenly distributed on magnetic suction spraying assembly, the top end of spray pipe is connected with the foam storage mechanism of unmanned aerial vehicle bottom;When needing to spray foam to wind-driven generator cabin cover cleaning, unmanned aerial vehicle is close to wind-driven generator cabin cover, make magnetic suction spraying assembly close to wind-driven generator cabin cover, make magnetic suction spraying assembly energized, generate electromagnetic force, under the use of magnetic force, make magnetic suction spraying assembly magnetic suction cover on wind-driven generator cabin cover surface, again make the foam storage mechanism of unmanned aerial vehicle bottom and spray foam by spray pipe, make foam enter the gap between magnetic suction spraying assembly and wind-driven generator cabin cover, complete to wind-driven generator cabin cover foam spraying, can effectively avoid the influence of airflow, effectively avoid the problem that foam cannot be sprayed on wind-driven generator cabin cover due to airflow.

The invention belongs to the technical field of carding machines, and particularly relates to a negative-pressure lint receiving system of a carding machine, which comprises a negative-pressure lint receiving mechanism capable of replacing partial cylinder functions, carding cotton slivers in a negative-pressure conveying mode and improving the three-dimensional degree of the cotton slivers while improving the conveying speed of the cotton slivers. The net curtain brush roller, the cotton collecting wood roller and the lint receiving conveying belt can improve the lint yield and reduce the lint flying situation, the negative pressure lint receiving mechanism airflow assembly is composed of a conveying belt assembly and a negative pressure fan and filter assembly, and an air inlet of the negative pressure fan and filter assembly is located on the inner side of the conveying belt assembly. Through hole structures are evenly arranged on the surface of a conveying belt in the conveying belt assembly. The ends of transverse and longitudinal velveteen are affected by the negative pressure of the negative-pressure velveteen receiving mechanism to vertically overlap, so that the proportion of vertical velveteen is increased, the stereoscopic degree of the velveteen is improved, the content of neps is reduced while the production efficiency is improved, and the net curtain brush roller and the velveteen receiving conveying belt are matched with the negative-pressure velveteen receiving mechanism to effectively prevent the velveteen from flying.

The utility model provides an ultra-high molecular weight polyethylene powder additive adding device which comprises an exhaust fan, an additive feeding hopper, an additive storage bin, a weightlessness scale and a powder rotary valve, a powder additive is added through a feeding port in the upper portion of the additive feeding hopper, and an exhaust port is formed in the top of the additive feeding hopper. An exhaust fan is arranged on the side of the additive feeding hopper, the exhaust fan is started during feeding so as to prevent the powder additive from flying out, and extracted gas is exhausted through the exhaust fan; the powder additive flows into the additive storage bin through a pipeline at the bottom of the additive feeding hopper by virtue of gravity; a powder additive enters a powder weightlessness scale through a pipeline at the bottom of the additive storage bin, the adding amount of the powder additive is measured through the powder weightlessness scale, and the powder additive is conveyed to a rotary valve through a discharging screw. The powder additive is added into an ultra-high molecular weight polyethylene powder air conveying system pipeline from the bottom of the rotary valve, and it is guaranteed that the powder additive and the ultra-high molecular weight polyethylene powder are fully mixed.

This utility model discloses a thin-walled guide sleeve groove cutting device, including a housing. The annular groove on the left wall of the housing is rotatably connected to the annular slip ring on the outer arc surface of a cylinder. A chuck is provided at the right end of the cylinder. A pair of symmetrical guide rods are fixedly connected between the left and right inner walls of the housing. An adjustment platform is slidably connected between the guide rods. An adjustment block is slidably connected to the upper end of the adjustment platform. A cutting blade is provided at the left end of the adjustment block. The device also includes a debris cleaning mechanism. The debris cleaning mechanism includes a bearing, an air pipe, a nozzle, a rotary joint, and a connecting pipe. The air pipes are rotatably connected between the left and right inner walls of the housing via the bearing. The outer wall of the air pipes is provided with evenly distributed nozzles. A rotary joint is provided at the right end of the air pipes. This thin-walled guide sleeve groove cutting device eliminates the need to open the housing door during cleaning, preventing debris from flying out during the cleaning process and reducing manual workload. Multiple nozzles clean the debris, resulting in better cleaning effect.

This utility model discloses an automatic valve spring assembly device and its automatic feeding assembly device, comprising: 1. An automatic valve spring assembly device, including a spring placement station and a valve placement station. An assembly mechanism is installed on one side of the spring placement station. The assembly mechanism includes a transfer component and an assembly component. The assembly component includes a clamping component and a pushing component. The clamping component includes a clamping cylinder and a pair of clamping claws, with a clamping hole formed between the pair of clamping claws. The pushing component includes a pushing cylinder and a push rod, with the push rod located above the clamping hole. An ejection hole is opened at the bottom of the valve placement station. An ejection mechanism is installed below the valve placement station. The ejection mechanism includes a base, an ejection cylinder, and an ejection rod, with the ejection rod passing through the ejection hole; 2. An automatic valve spring feeding assembly device, including a spring feeding device, a valve feeding device, a valve spring single feeding device, and an automatic valve spring assembly device; realizing the automated assembly of valves and springs.

The application discloses a single-color eraser precise extrusion and shaping equipment and relates to the technical field of eraser processing. The single-color eraser precise extrusion and shaping equipment comprises an extruder, a roller guide device fixed to the discharging side of the extruder, a conveying belt arranged downstream of the roller guide device, a cooling box arranged below the conveying belt, and a shaping assembly arranged between the extruder and the cooling box. The first track and the second track of the shaping assembly are bidirectionally slidable and cooperatively arranged with the sliding device and the extrusion device. During the continuous output of high-temperature blank by the extruder, the sliding device moves to the extrusion station along the first track, then the extrusion device moves forward on the second track in the vertical direction to drive the two heart-shaped dies to perform the opposite die closing and extrusion action, and after pressure maintaining and shaping, the extrusion device moves reversely along the second track to complete the die opening and demolding. The scheme improves the defects of the prior art which relies on high-cost injection molding dies, and integrates the continuous extrusion and counter-pressure forming processes in the same station.

This utility model belongs to the technical field of testing equipment and discloses a slide protection structure for a staining machine turntable. It includes a turntable and a cover plate that cooperates with the turntable. The turntable and cover plate are connected. Multiple limiting plates are machined on the side walls around the turntable, evenly distributed in a ring around the center of the turntable. The surface of the turntable has a marking area corresponding to each limiting plate. Each limiting plate has a receiving groove for placing a slide, with protruding clearance grooves at the four corners. The bottom surface of the receiving groove has support columns for supporting the slide. A retrieval cavity is machined on the bottom of the receiving groove near the turntable, and a limiting slot is machined on the bottom of the side wall away from the turntable. A spin-drying slope is machined in the center of the limiting slot. The cover plate has limiting protrusions corresponding to each retrieval cavity around its perimeter, and a display opening for avoiding the marking area is machined on the surface of the cover plate. This utility model can limit the movement of the slide to prevent it from flying out.

The application discloses a multi-station rotary product feeding device, which comprises a indexing rotating device, product stations and an adsorbing and transferring device. The indexing rotating device comprises an indexing rotating disc. The product stations are in multiple groups and are symmetrically distributed on the edge of the indexing rotating disc. The adsorbing and transferring device is arranged below the indexing rotating disc. The adsorbing and transferring device can generate adsorbing force on the product received in the product station adjacent to the indexing rotating disc when the indexing rotating disc is stopped. The adsorbing and transferring device moves with the indexing rotating disc to keep the adsorbing force on the product from being interrupted until the product is transferred to the unloading area, and then the adsorbing and transferring device stops adsorbing and moves back to the initial state.

This utility model relates to the technical field of flour feeding devices, and in particular to a special flour feeding device that can reduce the manufacturing cost of the device, make the packaging bag opening more complete, effectively prevent some flour from flying out, and improve the use effect. It includes a hopper, with a feeding pipe connected to the bottom of the hopper. A control valve is installed on the feeding pipe. A cover is fixedly fitted onto the feeding pipe. A connecting ring is slidably fitted onto the feeding pipe. Three sets of guide rods are equidistantly connected to the bottom of the connecting ring. Three sets of guide holes are equidistantly provided on the cover. Each of the three sets of guide rods is fitted with a tightening spring. A suction pipe and a recovery pipe are respectively connected to the input and output ends of a blower. The annular pipe is fixedly installed inside the cover. Multiple sets of suction ports are equidistantly connected to the inner circumference of the annular pipe. A connecting pipe is provided on the cover. The input end of the connecting pipe is connected to the annular pipe, and the output end of the connecting pipe is connected to a flexible hose. The output end of the flexible hose is connected to the suction pipe.

The utility model discloses an asphalt heating and stirring equipment for asphalt manufacturing relates to asphalt technical field, including feed pipe, be provided with fixed part on the feed pipe, two connecting pieces are rotationally connected on the fixed part, two connecting pieces are fixedly connected with a sealing cover, the sealing cover is attached with a limit plate, a limit groove is seted up on the limit plate, a abutment rod is slidably connected in the limit groove, and the abutment rod corresponds with the sealing cover position, and the abutment rod is slidably connected on a limit rod, and the asphalt can be added in the tank body through the feed pipe setting, then several stirring rods start to rotate and stir the asphalt, when the transmission shaft rotates, drive semicircle piece to rotate, make the limiting piece to the clamping piece limit, the feed pipe is closed at this time, just can close the feed pipe to the asphalt stirring, prevent due to the worker inattentive and lead to the asphalt in the tank body to fly out from the feed pipe when stirring.

The utility model discloses a kind of rotor commutator polishing devices, including rack, installation plate is equipped on the rack, installation plate is equipped on for the pay-off assembly of being used to release polishing tape and for the winding assembly of being used to wind polishing tape;The fixture for placing rotor commutator is equipped on the side of installation plate;The fixture is drivingly connected with rotary drive assembly, and the rotary drive assembly drives rotor commutator to rotate;The polishing compression assembly for polishing and compressing rotor commutator is equipped on the side of fixture, movement plate is also equipped on installation plate, the first follower wheel of being equipped with polishing tape is equipped on movement plate, and the first follower wheel is distributed on both sides of fixture, and movement plate is drivingly connected with linear drive, and movement plate moves transversely under the action of linear drive, drives the polishing tape on first follower wheel, approaches or away from rotor commutator;The utility model provides a kind of rotor commutator automatic polishing equipment with high production efficiency.

This invention discloses an explosion-proof distribution box, relating to the field of electrical engineering equipment technology. It includes a box body and a door, with the left side of the door hinged to the box body. A pressure relief window is provided on the left side wall of the box body. A protective plate is provided on the left side of the pressure relief window to cover it. A sliding strip is connected to the right side of the protective plate. The sliding strip is slidably connected to the side of the pressure relief window in a left-right direction. A limiting block is connected to the sliding strip to prevent it from slipping off the pressure relief window. A support frame is connected to the left side inside the box body. A first tension spring is provided on the support frame. One end of the first tension spring is connected to the support frame, and the other end passes through the pressure relief window and is connected to the protective plate. The first tension spring is configured with a preload force to seal and cover the pressure relief window with the protective plate. The beneficial effect of this invention is that it can promptly release the explosive impact to the outside when an internal explosion hazard occurs, reducing the impact damage to itself and lowering the probability of it exploding.

A kind of material distributing device suitable for sintering trolley, including fixed part, material distributing part, material blocking part and material distributing part;The fixed part is set on the ground across trolley;Material distributing part, material blocking part and material distributing part are all set on fixed part;The fixed part includes crossbeam and fixing piece;The number of fixing piece is two, and it is symmetrically arranged at the two ends of crossbeam;The fixing piece includes support rod and base;The base is set on the ground on one side of trolley track, and it is connected with the end of crossbeam by support rod;The crossbeam is located between trolley and material distributor.The utility model increases the gap of sintering material on trolley, improves its permeability when sintering.

This utility model provides a rotary screen for processing hard capsules, belonging to the technical field of pharmaceutical processing equipment. The rotary screen has a simple and ingenious structure, resulting in excellent material screening. The screening tank is a hollow disc shape, with a screen plate at the bottom and a feeding nozzle on the top. A drive motor is fixedly mounted on a support base. A shaft is coaxially fixed at the center of the outer bottom surface of the screen plate, and the shaft is driven by the drive shaft of the drive motor. A fine material trough is located below the screen plate, and a discharge port is located at the outer edge of the screening tank. A coarse material trough surrounds the outer edge of the screening tank. When the drive motor operates, it drives the screening tank to rotate and screen. Fine material falls through the screen plate into the fine material trough, while coarse material falls through the discharge port into the coarse material trough. This rotary screen provides excellent screening, saves space, and allows for rapid and non-clogging material discharge.

The utility model relates to the technical field of plastic product production, and disclose a plastic pulverizer for plastic product production, including base, the top of base is fixedly installed with cylinder, the top of cylinder is fixedly installed with platform body, the top of platform body is opened with feed inlet, the both ends of feed inlet are fixedly installed with round shaft, the outside of round shaft is movably sleeved with movable plate, the inner wall of feed inlet is opened with arc slot, the utility model discloses through pressing movable plate, the feed inlet is in exposed state at this time, after pouring the plastic product from the feed inlet, the movable plate returns to the original position, thereby plays the role of shielding to the feed inlet, compared with traditional plastic pulverizer for plastic product production, the plastic pulverizer for plastic product production plays the role of shielding to the feed inlet through movable plate, prevents the fly of the smashed plastic particle, and personnel is also convenient to discharge, convenient to use.

The invention discloses a sectional type rotor structure, and belongs to the technical field of servo motors. The structure comprises a plurality of iron core sections formed by laminating the same kind of rotor punching sheets, and the punching sheets are provided with asymmetrical front surfaces and back surfaces. A first type of iron core sections are formed by laminating with the front faces facing upwards, a second type of iron core sections are formed by laminating with the back faces facing upwards, and the two types of iron core sections are alternately arranged in the axial direction and staggered by a certain angle around the axis. Each iron core section is provided with a positioning part, and two adjacent iron core sections achieve accurate angle positioning and assembly by aligning the positioning parts. According to the invention, the segmented rotor with the dislocation effect can be manufactured by using only one set of mold, so that the cost is greatly reduced; the cogging torque and the electromagnetic noise are effectively weakened through the segmented pole staggering effect, and the operation stability is improved; meanwhile, the permanent magnet is firmly installed, the assembling process is simple and convenient, mistake proofing is achieved, and the consistency and reliability of products are guaranteed.

This invention provides a coupling and a wind turbine generator. The coupling includes an intermediate pipe, a connecting flange, and a brake disc. The connecting flange is located on one side of the intermediate pipe, and a first diaphragm assembly is disposed between the connecting flange and the intermediate pipe. The brake disc is located on one side of the intermediate pipe, and a second diaphragm assembly is disposed between the brake disc and the intermediate pipe. A first limiting mechanism is provided between the connecting flange and the intermediate pipe to limit the intermediate pipe radially when the first diaphragm assembly breaks. And / or, a second limiting mechanism is provided between the brake disc and the intermediate pipe to limit the intermediate pipe radially when the second diaphragm assembly breaks. The coupling of this invention, by providing limiting mechanisms between the intermediate pipe and the brake disc and / or between the intermediate pipe and the connecting flange, effectively prevents the intermediate pipe from flying out between the brake disc and the connecting flange when the diaphragm of the coupling breaks.

The utility model discloses a precious metal wire straightening and cutting device, which belongs to the technical field of wire processing and comprises a workbench, a cutting component is arranged at the top of the workbench, a splash-proof mechanism is arranged on one side, close to the cutting component, of the top of the workbench, and a lead screw transmission mechanism is arranged on one side, away from the splash-proof mechanism, of the top of the workbench. A lead screw transmission mechanism is arranged on the workbench, a clamping jaw is arranged on one side of the lead screw transmission mechanism, a wire spool is arranged on the outer side of the workbench, a protection mechanism is arranged on one side of the wire spool, supporting legs are arranged at the bottom of the workbench, and universal wheels are arranged at the bottoms of the supporting legs. Wire rods can freely penetrate through the long holes in the two sides of the sliding frame, a shell of the sliding frame can prevent metal fragments from flying when the wire rods are cut off, the lower sliding plate can assist the metal fragments in sliding into the collecting box, the fragments are prevented from flying out through the sliding frame, the metal fragments can be recycled, and the resource utilization rate is increased.

The invention relates to the technical field of vertical numerical control machine tools, in particular to a vertical numerical control machine tool with a scrap splash guard, which comprises a machining head and a placing table for placing workpieces, and further comprises a bottom plate, a vertical plate is fixedly connected to the top end of the bottom plate, and a fixing head is fixedly connected to the top end of the vertical plate. A moving mechanism is arranged at the top end of the bottom plate; the moving mechanism is used for moving and adjusting the placing table; the adjusting mechanism is used for adjusting the machining head up, down, left and right; and the impurity extraction mechanism comprises a rotating cylinder rotationally arranged at the top end of the placement table. According to the machine tool, by arranging related structures of the scrap splash-proof cover, scraps are effectively prevented from splashing, in the machining process, the rotating ring makes contact with the top end of the rotating cylinder through the limiting ring, the rotating cylinder can be blocked, impurities are prevented from flying out, the situation that high-speed splashing scraps hit operators can be avoided, the injury risk of the operators is reduced, and compared with a traditional machine tool, the safety is greatly improved.

The present application relates to nut sleeve technical field, specifically to a kind of automatic nut sleeve tool of withdrawing.This application provides a kind of automatic nut sleeve tool of withdrawing, including driving handle, detachable inside sleeve is on driving handle, protective shell is set on the outer wall of inside sleeve, sliding assembly is set between inside sleeve and protective shell, sleeve window is opened in protective shell, protective shell window is opened in protective shell.This application has protection mechanism, can be responded to a variety of environments, compact structure, processing and manufacturing are convenient, cost is lower, improve safety and efficiency, reduce nut jam risk.

The invention provides an inner hole cleaning device for a boring machine, which comprises a traveling seat, traveling wheels connected through telescopic rods are arranged on the traveling seat, the traveling seat detachably sleeves a boring rod, a swing frame is hinged to the traveling seat, a mounting frame is arranged at the end of the swing frame, and a swing mechanism connected with the boring rod and the swing frame is arranged on the traveling seat. A sliding frame is slidably arranged on the mounting frame, the sliding frame is connected with the mounting frame through a tension spring, a crushing frame is arranged at the end of the sliding frame, a suction assembly connected with the crushing frame is arranged on the walking seat, a mounting shell is rotatably arranged on the crushing frame, one end of the mounting shell abuts against the inner hole, and a cleaning brush is rotatably arranged in the mounting shell; the cleaning brush is connected with the boring rod through a driving unit. According to the device, scrap iron generated in the boring process can be rapidly cleaned, human interference is not needed in the whole cleaning process, power of the device comes from rotation of the boring rod, power components such as a motor do not need to be additionally arranged, and the use and maintenance cost is reduced.

This utility model discloses a high-temperature ceramic particle hardness testing device, relating to the field of ceramic particle hardness testing technology. It includes a base plate and a testing platform. The testing platform is fixedly mounted on the upper surface of the base plate. A pressure sensor is fixedly mounted on the upper surface of the testing platform. Vertical plates are fixedly mounted on both sides of the upper surface of the base plate and on both sides of the testing platform. A top plate is fixedly mounted between the upper ends of the two vertical plates. A hydraulic cylinder is fixedly mounted on the upper surface of the top plate. The piston rod of the hydraulic cylinder extends to the lower side of the top plate and is fixedly connected to a pressure plate. Two side plates are fixedly mounted on the inner side of the middle of the vertical plates, and a rotating rod is rotatably mounted between the two side plates. This utility model can automatically shield the area around the testing platform during the testing process to prevent broken ceramic particle fragments from flying out, and can automatically open the shield after the testing is completed to facilitate the cleaning of broken ceramic particle fragments.

The application discloses a kind of intelligent uniform soil test device and use method, device includes soil mixing box, bulldozer equipment, moisture content soil mixing equipment, water pump, modifier soil mixing equipment, modifier delivery pump, vibrating base and intelligent control system, bulldozer equipment, moisture content soil mixing equipment and modifier soil mixing equipment are located inside soil mixing box;Soil mixing box is fixed on vibrating base;Soil mixing box is divided into moisture content soil mixing area, modifier soil mixing area and connecting area in, moisture content soil mixing area upper portion is equipped with soil inlet, modifier soil mixing area front side is equipped with soil outlet, lower rear side is equipped with bulldozer equipment, connecting area is respectively provided with water pump pipe and modifier pump pipe, water pump pipe and moisture content soil mixing equipment are communicated in connecting area;Modifier pump pipe and modifier soil mixing equipment are communicated in connecting area.It can greatly improve single soil mixing quality, save manpower, material resources and financial resources, guarantee soil mixing uniformity, improve test accuracy, improve laboratory environment, and ensure the health of test personnel.

The application discloses a hydraulic pressure relief tool and a use method for high-voltage sleeve structure disintegration, and belongs to the technical field of transformer maintenance, and comprises: a force bearing frame which is in contact with a spring in a sleeve for supporting the spring in the sleeve; a jacking device, the jacking device comprises a long screw rod and a jacking cylinder, one end of the long screw rod is connected with the jacking cylinder, and the jacking cylinder is connected with a sleeve shaft column; a hydraulic loading mechanism which is sleeved on the outside of the long screw rod for moving the jacking device; and a hydraulic driving device which is connected with the hydraulic loading mechanism and provides hydraulic power for the hydraulic loading mechanism. The hydraulic driving device drives the hydraulic loading mechanism, gradually releases the pressure of the sleeve spring, realizes the stable and controllable release of internal pressure and the safe disintegration of the structure, shortens the disassembly time, reduces the operation strength, is suitable for the maintenance of different types of sleeves, prolongs the service life of the tool, and improves the cost benefit.

The utility model discloses a kind of special coupling tool for aviation magneto test, comprising: bearing frame body, the bearing frame body is assembled on test bench, transmission shaft body is provided in the bearing frame body, transmission shaft body one end is connected with test motor output end, transmission shaft body setting in the bearing frame body is connected concentrically with magneto by connecting assembly, the connecting assembly includes shaft coupling body, transmission shaft butt joint groove is opened in the shaft coupling body, transmission shaft butt joint groove is connected with transmission shaft body butt joint. The special coupling tool for aviation magneto test can make the shaft coupling body in the magneto mounting seat body shell. Even if the shaft coupling falls off in extreme cases, it can also prevent the shaft coupling from flying out, avoid causing other injuries, and the shaft coupling is made of stainless steel, which is a hard connection. It can effectively prevent deformation and vibration during high-speed operation, improving the practicality and safety of the device.

The utility model discloses a circuit board bending performance testing device, which relates to the technical field of circuit board testing and comprises a working table, two symmetrically arranged first placing grooves are arranged at the upper end of the working table, two groups of symmetrically arranged sliding grooves are arranged at the upper end of the working table, and each group of sliding grooves is arranged on the front side and the rear side of the corresponding first placing groove. A bending protection mechanism is arranged at the upper end of the workbench and comprises two symmetrically-arranged rotating plates, a circuit board clamping mechanism is arranged on the outer side of the upper end of each rotating plate and used for clamping a circuit board, and the bending protection mechanism is used for protecting the circuit board in the bending process. According to the utility model, the bending protection mechanism can be used for completing the protection action when the circuit board is fractured during the bending performance test, so that the fractured circuit board is prevented from flying out of the workbench due to large stress, and the potential safety hazard is reduced.

The utility model provides a natural gas energy-saving frying pan for fried flour sauce, which relates to the technical field of natural gas frying pans, and comprises a rack, a frying pan, a frying rod and a driving motor, the rack is placed on the ground and is used for supporting the frying pan; the frying pan is arranged on the rack, the two ends of the frying pan are connected with the rack through shaft rods so that the frying pan can rotate, an adjusting device is arranged on the outer surface of the discharging groove, and the adjusting device comprises a U-shaped plate, a sliding rod, a groove ring and a piston block. The overall length of the U-shaped plate and the discharging groove can be adjusted by controlling the U-shaped plate to move on the outer side of the discharging groove, so that one end of the U-shaped plate can be close to a receiving container as much as possible when the frying pan is inclined, and sauce can slide into the receiving container through the surface of the U-shaped plate; the problem of sauce waste caused by the fact that the sauce directly falls into the receiving container and splashes outwards due to the fact that the discharging groove is too far away from the receiving container is solved, and the practicability of the frying pan in use is improved.

An unmanned aerial vehicle debugging platform belongs to the technical field of unmanned aerial vehicle auxiliary equipment and comprises an outer frame formed by connecting profiles, a bottom frame, a supporting column fixedly connected with the center of the bottom frame, an adjusting assembly arranged at the top of the supporting column in a connected mode, and an adjusting assembly arranged at the top of the adjusting assembly in a connected mode and used for clamping and fixing an unmanned aerial vehicle. And the angle of the clamping platform is adjusted through an adjusting assembly. According to the unmanned aerial vehicle, the adjusting assembly is arranged, so that multi-angle debugging of the unmanned aerial vehicle is facilitated. And by arranging the clamping platform, the clamping distance is flexibly adjusted, and the debugging requirements of unmanned aerial vehicles of different models and different angles can be met.

The utility model relates to the technical field of medicine detection, in particular to a test tube rack for medicine detection, which comprises a support rotating mechanism, a placing pad is fixedly connected to the lower end of the support rotating mechanism, an outer shell is fixedly connected to the outer surface of the support rotating mechanism, and a button is arranged on the lower portion of the front end of the outer shell. A wire is fixedly connected to the lower portion of the right end of the outer shell, a placement mechanism is movably arranged in the middle of the upper end of the supporting and rotating mechanism, a plurality of test tube bodies are placed on the upper portion of the placement mechanism at equal intervals, and the supporting and rotating mechanism comprises a base plate, a containing groove is formed in the middle of the upper end of the base plate, and a cylindrical barrel is fixedly connected to the middle of the upper end of the base plate; and a plurality of groups of rolling shafts are equidistantly and movably connected to the inner wall of the cylindrical barrel through rotating shafts. According to the test tube rack for drug detection, test tubes can be stored, reagents of the test tubes can be mixed, the use range of the test tube rack is widened, and the test tubes can be clamped during shaking to be prevented from flying out.

The invention discloses a suspension type winged insect trapper and a using method thereof, and relates to the technical field of winged insect trappers, the suspension type winged insect trapper comprises a carrying disc seat, a bulb is fixedly arranged at the center position of the upper end of the carrying disc seat, and six binding rods are annularly arranged in the carrying disc seat at equal intervals in a penetrating mode; end discs are welded at the two ends of the six binding rods; the lamp further comprises an inner sleeve which is arranged on the outer portion of the bulb, an outer sleeve is arranged outside the inner sleeve, the outer sleeve, the inner sleeve and the carrying disc base are of an integrated structure, and light holes are annularly formed in the outer sleeve and the inner sleeve at equal intervals. The problems that according to an existing winged insect trapper, winged insects are trapped through a lamp tube and a fan structure, however, the trapped winged insects stay in the device and cannot be thoroughly killed, and the winged insects easily run out when the trapper is cleaned, so that the insect killing effect of the winged insect trapper is affected are solved.