30results about How to "Achieve deflection" patented technology

The utility model relates to the technical field of medical auxiliary instruments, and provides a medical auxiliary turning-over device which comprises a bed body, two strip-shaped holes are formed in the bed body in the length direction of the bed body, the two strip-shaped holes are symmetrically distributed in the bed body in the length direction of the bed body, a push plate is rotationally arranged in each strip-shaped hole, and the push plates are symmetrically arranged in the bed body in the length direction of the bed body. A baffle is fixedly arranged on the inner wall of the strip-shaped hole, the top of the baffle is used for abutting against the bottom of the push plate to limit the deflection angle of the push plate, a mounting rod is arranged on the bed body, located below the push plate and arranged in the direction perpendicular to the length of the strip-shaped hole, and a driving rod is connected between the push plate and the mounting rod. One end of the driving rod is hinged to the push plate, the other end of the driving rod is slidably arranged on the mounting rod in the length direction of the mounting rod, a driving assembly is arranged on the mounting rod, and the driving assembly is used for driving the end of the driving rod to move on the mounting rod.

The utility model discloses a control console with an adjustable screen angle, which relates to the technical field of control consoles and comprises a control console shell, and a touch screen is movably connected above the control console shell. The lower part of the touch screen is subjected to angle adjustment through a lifting assembly; the lifting assembly comprises a C-shaped sliding frame, and a hinge mechanism is installed on the C-shaped sliding frame in a matched mode. The upper end of the hinge mechanism is movably connected with the touch screen; the hinge mechanism is controlled to ascend and descend through an electric push rod. When the touch screen needs to be jacked up, the electric push rod retracts, the lower end of the hinge piece a slides along the strip-shaped groove, the upper end of the hinge piece a jacks the hinge piece d upwards, the hinge piece d is deflected under the cooperation of the hinge piece b and the hinge piece c, and therefore the touch screen is jacked up, the electric push rod is controlled in an inching mode, and the action of the electric push rod can be stopped at will. Therefore, the angle of the touch screen can be adjusted at will, and the adjustment requirement of a user is met.

The invention belongs to the technical field of hoisting equipment, and particularly relates to a building structure hoisting device which is characterized in that the building structure hoisting device comprises a rack, a first pulley, a second pulley, a third pulley, a lifting hook and a rope, one end of the rope is fixed to the first pulley, the rope sequentially bypasses the third pulley and the second pulley from the first pulley, and the other end of the rope is connected with a winding machine; a driving motor is fixed to the rack and arranged between the first pulley and the second pulley, an output shaft of the driving motor vertically extends downwards, a deflection piece is installed outside the output shaft of the driving motor, and the outer wall of the deflection piece makes contact with the rope. Through the position distribution of the pulley I, the pulley II and the pulley III and the movement matching of the deflection part and the limiting plate, the deflection or turnover operation of the pulley III and the lifting hook with the structural part is realized, and the stability of staying in the deflection process and after deflection is effectively improved.

The auxiliary guide device comprises a bottom column, a supporting frame is fixed to the bottom end of the bottom column, foot rest plates are symmetrically fixed to the supporting frame, a transverse rod is fixed to the top of the side wall of the bottom column, and a seat plate assembly is arranged on the transverse rod; the movable column is arranged on the upper portion of the bottom column in a sliding mode. A patient can sit up conveniently through the arranged seat plate assembly, meanwhile, the position of the seat plate assembly can be adjusted, so that the patient can be examined in a comfortable sitting posture, the arranged foot rest plate can facilitate the patient to place feet, and the arranged lifting mechanism can adjust the extending length of the movable column; therefore, the mouth of the patient can be exactly aligned with the position of the guide pipe, the patient with different heights can be met, the application range is wide, the arranged supporting plate assembly can support the jaw of the patient, the physical strength of the patient is saved, meanwhile, the position of the supporting plate assembly can be adjusted, and the patient with different facial forms can be met.

The utility model discloses mushroom fresh-keeping storage equipment which comprises a refrigerating cabinet, a notch is formed in the top of the refrigerating cabinet, an L-shaped mounting plate is rotationally arranged on the refrigerating cabinet along the interior of the notch, two pushing mechanisms for achieving rotation of the L-shaped mounting plate are installed on the top of the refrigerating cabinet, two symmetrical mounting openings are formed in one face of the L-shaped mounting plate of the refrigerating cabinet, and the L-shaped mounting plate is arranged on the other face of the L-shaped mounting plate of the refrigerating cabinet. An integrated fan is fixed in the mounting opening, two symmetrical through holes are formed in the other face of the L-shaped mounting plate, threaded plugging plates are arranged in the through holes, the inner walls of the through holes are of threaded structures, the threaded plugging plates are in threaded connection with the through holes, and first fixing lugs are fixed to the positions, located on the two sides of the notch, of the top of the refrigeration cabinet. And the right-angle part of the L-shaped mounting plate is rotationally arranged between the two first fixing lugs. According to the mushroom cleaning device, flowing air is formed, mushroom taste can be discharged, cleaning is carried out, ventilation and cleaning are achieved, the air drying effect is achieved after cleaning, and the cleaning effect is better.

The invention discloses an underground double-path hydraulic fracturing device and method for a steeply inclined coal seam, and relates to the technical field of underground hydraulic fracturing. Comprising a guiding head, a positioning part is arranged at the bottom end of the guiding head, a positioning assembly is arranged in the middle of the positioning part, a first connecting part is arranged at the bottom of the positioning part, and a second connecting part is arranged at the bottom end of the first connecting part. A rotating assembly is arranged for adjusting the spraying angle of a spraying assembly, so that multi-position fracturing is conducted on a fracture layer, when a top cylinder is jacked upwards under the action of an external high-pressure push rod, a sliding block arranged on an extending circular ring on the outer side of the top cylinder can move along a spiral groove formed in the inner side wall of a third connecting part, and therefore the fracture layer is fractured. And at the moment, the third connecting part does circular motion at a certain angle under the extrusion of the sliding block, so that the hydraulic jet head is deflected.

The invention discloses an amplitude-phase control unit, an antenna array, a radio frequency front-end system, communication equipment, a unit-level amplitude-phase control method and an active phased array architecture. Wherein the unit comprises two ports and a patch working in a quasi TM01 mode; when the two ports are excited according to the amplitude ratio P1 / P2 from 1 to 10, the radiation zero point position of the unit deviates towards a positive angle, and when the two ports are excited according to the phase difference # imgabs0 # from 0 degree to 180 degrees, the main beam direction of the unit gradually deflects from the end emission direction to the side emission direction. The units form an antenna array, and scanning can be carried out through a unit-level amplitude-phase control method. Compared with an existing scheme, the antenna array has the advantages that the radiation zero point position and the main beam direction can be regulated and controlled without any active device, the size is compact, the manufacturing process is simple and the like, and during large-angle scanning, compared with an antenna array using a fixed beam antenna unit, the main beam gain of the antenna array is improved, and the antenna array is more compact in structure. And the sidelobe level of the array directional diagram is reduced.

The invention relates to the technical field of fasteners, in particular to a fastener for workpiece connection, which comprises a hoop, one side of the hoop is open, folded edges are symmetrically arranged on the open side of the hoop, a guide block is mounted on one of the folded edges, a turning plate is hinged to the guide block through a hinge, and the turning plate is hinged to the other side of the hoop. An elastic recovery assembly is arranged between the turning plate and one side wall of the hoop and is used for resetting the position of the turning plate; the other side of the clamping hoop is provided with a pushing assembly and connected with the clamping plate through the pushing assembly, and in the initial state, the clamping plate and the turning plate are arranged in parallel. A technician holds the equipment by hand to enable the turning plate to abut against a workpiece needing to be connected, when external force is applied to the turning plate, the turning plate can deflect, when the workpiece enters the inner side of the hoop, the position of the turning plate is reset, the multiple workpieces are clamped and fastened through the combination of the air bags on the two sides, and the workpieces can be connected in a severe marine environment. And a maintainer binds and fixes the connecting rod on the ground platform with one hand.

The utility model belongs to the field of packaging equipment, and particularly relates to packaging equipment for ceramsite proppant production, which comprises a support, a fixing seat is fixedly connected in the support, a placing groove is slidably connected to the top of the fixing seat, a supporting ring is fixedly connected to the inner side of the support, a charging barrel is fixedly sleeved in the supporting ring, and a discharging opening is formed in the inner side of the charging barrel. And a limiting clamp is arranged at the lower end of the charging barrel. A packaging bag can be supported through the designed containing groove, the packaging bag can be fixed through the limiting clamp, materials can be packaged by discharging the materials through the discharging opening, the rotating disc can be driven to rotate through the driving motor during packaging, deflection of the connecting rod can be achieved, and the packaging effect is improved. The connecting rod can push the connecting block to do reciprocating motion in the horizontal direction, the connecting block can drive the containing groove to shake horizontally, then the packaging bags and the materials can be shaken, the materials can be evenly distributed, air can be exhausted, and the filling efficiency can be improved.

The utility model discloses an acupuncture table convenient to adjust the angle relates to acupuncture table technical field, including base, the top of base is fixedly connected with support rod, the top of support rod is fixedly connected with fixed bed board, the right end of fixed bed board is hinged with connecting bed board, the top of connecting bed board is fixedly connected with headrest, and the headrest is connected with the fixed bed board. Two symmetrically distributed handrails are fixedly connected to the top of the connecting bed plate and located on the left side of the headrest. Through the design of the fixed bed plate and the connecting bed plate, a patient can lie flat on the surfaces of the fixed bed plate and the connecting bed plate to receive acupuncture treatment, through the action of the hydraulic cylinder, the output end of the hydraulic cylinder can drive the hinge block to move in the vertical direction, and then the hinge seat can slide along the guide rod; by hinging the connecting bed board and the fixed bed board, deflection of the connecting bed board can be achieved, the body position angle of a patient during acupuncture and moxibustion can be conveniently adjusted, and acupuncture and moxibustion treatment can be better matched according to requirements.

The invention relates to the technical field of medical instruments, in particular to a rectum varus suturing instrument under a laparoscope. Comprising a needle holding forceps body, a sleeve rod and a handle which are connected with each other are arranged on the needle holding forceps body, a fixed forceps head and a movable forceps head which are matched with each other are connected to the end of the sleeve rod, a U-shaped groove which is sunken towards the holding direction of the handle is formed in the handle, and a sliding block is installed on the clamping face of the fixed forceps head in a sliding mode. The sliding direction of the sliding block is parallel to the length direction of the fixed forceps head, an adjusting part for pushing the sliding block to slide is arranged on the handle, and when the fixed forceps head and the movable forceps head clamp the suture needle, the sliding block can drive the suture needle to rotate around the axis of the suture needle; the sliding block capable of sliding is arranged on the fixed forceps head, so that the angle adjustment work of the suture needle is achieved, the operation process is remarkably simplified, the adjustment efficiency is improved, and the forceps are particularly suitable for operation scenes such as rectum inversion suture under a laparoscope and the like which have high requirements for instrument control precision.

The utility model discloses a loudspeaker angle adjusting device which comprises a vertical seat, a fixing rod is connected to the lower portion of the outer wall of the vertical seat, side supporting blocks are hinged to the ends of the fixing rod through pin shafts, the front ends of the two side supporting blocks are jointly connected with a U-shaped seat, the top of the U-shaped seat is connected with an L-shaped seat, a guide groove is formed in the front end of the vertical seat, and a lead screw is rotationally connected into the guide groove. The upper end of the lead screw is connected with a first motor, the outer wall of the lead screw is in threaded connection with a nut seat, a traction rod is hinged between the vertical part of the L-shaped seat and the nut seat, the front end of the U-shaped seat is provided with a clamping groove, positioning columns are installed in the clamping groove, and a loudspeaker body is connected between the two positioning columns; the loudspeaker is reasonable in structural design, convenient to assemble and disassemble, easy to overhaul, capable of achieving adjustment of the vertical angle of the loudspeaker body, capable of achieving deflection of the transverse angle of the loudspeaker body, convenient to use and practical.

The invention provides a macro-micro driving fiber micro continuum robot and a manufacturing method thereof.The macro-micro driving fiber micro continuum robot comprises a macro robot, a driving optical fiber and a micro robot, one end of the driving optical fiber is fixedly connected with the macro robot, and the other end of the driving optical fiber penetrates into and out of an inner cavity of the macro robot to be connected with the micro robot; the macro robot achieves deflection motion under mechanical pulling of the driving optical fiber, and the micro robot achieves axial contraction under laser excitation provided by the driving optical fiber. The driving optical fiber is adopted as a driving wire of the macro robot, deflection of the macro robot can be achieved, meanwhile, the driving optical fiber serves as a light guide structure, an excitation source of light is provided for the micro robot, and therefore the height and angle of the micro robot can be adjusted, cross-scale macro-micro motion is achieved, and a high-precision task from the macro scale to the micro scale is achieved.

The utility model discloses oblique photogrammetry equipment which comprises an unmanned aerial vehicle, a mounting seat is fixedly mounted at the bottom of the unmanned aerial vehicle through bolts, a fixed seat is fixedly adjusted in the mounting seat, the fixed seat is in contact with the unmanned aerial vehicle, a rotating seat is rotatably connected in the fixed seat through a bearing, and the rotating seat is in contact with the unmanned aerial vehicle. And a main camera is fixedly mounted at the bottom of the rotating seat. Through the design of the main camera and the inclined camera, shooting measurement can be carried out, under the action of the rotating motor, the rotating motor can drive the rotating seat to rotate, then rotating adjustment of the position of the inclined camera can be achieved, the shooting position can be flexibly adjusted, and through cooperative work of a protruding block, a groove and a first spring, the shooting position can be flexibly adjusted. Certain resistance can be provided for rotation of the rotating seat, the unmanned aerial vehicle can only rotate under driving of the driving motor, even if the unmanned aerial vehicle shakes in the flying process, rotation of the rotating seat cannot be caused, and the adjusting stability is improved.

A large-scale three-dimensional physical model rockburst incubation process ultrasonic spatial array sensing method, belonging to active detection, is based on true triaxial stress and ultrasonic correlation characteristics to identify rock damage and invert stress field changes. It mainly uses the principle that ultrasonic waves will reflect when encountering fractures and slip interfaces with different acoustic impedances when propagating inside the object being measured. It is equivalent to the inverse process of the traditional microseismic method. The position of the excitation point is known, and the relative position of the excitation point to any array point in space is known. The wave velocity is determined according to the ultrasonic propagation time, and the degree of stress concentration in the potential rockburst area can be effectively sensed. The ultrasonic spatial array is a combination of piezoelectric ceramic crystals of ultrasonic probes, which are distributed and arranged in a spatial array, and then each piezoelectric chip is excited one by one according to a predetermined delay time, so that the ultrasonic waves emitted by all piezoelectric chips form an overall wavefront, and the wavefront shape and direction are controlled to achieve ultrasonic beam scanning, deflection and focusing.

The present application discloses an optical element and a lamp, which relate to the field of lighting. The optical element includes at least two lens units, each lens unit is provided with a receiving cavity at the bottom, and the receiving cavity is used to arrange a light-emitting component; the lens unit is used to generate an asymmetric light beam from the light emitted by the light-emitting component; the asymmetric light beams emitted by a plurality of lens units are combined to obtain an output light beam of a preset irradiation range. The lamp is illuminated by the optical element. By providing a plurality of lens units, a plurality of asymmetric light beams can be generated, and at this time, the polarization angle of the output light beam of each lens unit is adjusted to obtain asymmetric light beams with different polarization angles. Therefore, the range of the area to be irradiated can be divided into a plurality of sub-irradiation areas, so that each asymmetric light beam is deflected into a corresponding sub-irradiation area. Compared with the traditional lighting method, since the light is more fully and effectively utilized in the present application, the effective utilization rate of the light of the light-emitting component in the lamp can be improved.

The utility model discloses a sports equipment impact test system comprising a workbench, a first mounting rack fixed on the top of the workbench, a second mounting rack fixed on the top of the first mounting rack, an impact member mounted on the first mounting rack, and a pushing mechanism mounted in the second mounting rack and used for moving the impact member. And a storage mechanism is mounted at the top of the workbench and located below the first mounting frame. The pushing mechanism comprises a U-shaped frame driven by a second electric push rod, an eccentric block driven by a driving motor is arranged on the U-shaped frame and makes contact with an impact piece, the impact piece comprises an ejector rod, a hole for the ejector rod to penetrate through is formed in the first mounting frame, a pressing disc is fixed to the top of the ejector rod, and the pressing disc is connected with the eccentric block. And an impact head is mounted at the bottom of the pressure plate. According to the utility model, the height adjustment of the driving motor and the eccentric block is realized by rotating the driving impact and combining the second electric push rod, so as to change the stroke and realize the impact strength adjustment.

The utility model relates to the technical field of steel structure detection, and provides a steel structure detection device for constructional engineering, which comprises a support frame, a steel structure part and an overturning structure, and the overturning structure comprises the support frame, a rotating shell, a push rod motor, a moving disc, a rotating disc, a connecting piece, a transmission piece, a clamping arm, a moving frame, a deflection plate and a clamping plate. The rotating shell is rotationally installed on the upper portion of the supporting frame, a driving piece used for driving the rotating shell on one side of the two sides to rotate is arranged on the supporting frame, the push rod motor is installed in the rotating shell, the telescopic end of the push rod motor is connected with a moving disc, and the moving disc is horizontally and movably arranged in the rotating shell through the push rod motor. The rotating disc is installed on the inner side of the rotating shell and rotates along with the rotating shell. By means of the technical scheme, the problem that hardness detection is difficult to conduct on the covered position due to the fact that the clamping frames cover the two sides of the steel structure after the two ends of the steel structure are overturned after being clamped and fixed through the clamping frames is solved.

The utility model belongs to the field of anti-collision buckets, and particularly relates to an anti-collision bucket with a rotary warning function, which comprises a bucket body, a plurality of uniformly distributed reflective strips are arranged on the outer side of the bucket body, a cover plate is connected to the outer side of the bucket body through threads, a supporting rod is fixedly connected to the top of the cover plate, and the supporting rod is fixedly connected to the outer side of the bucket body. The outer side of the supporting rod is slidably sleeved with a supporting seat. According to the anti-collision device, by designing the function of the warning lamp and being matched with driving of the motor, rotation of the warning lamp can be achieved, the purpose of rotation warning can be achieved, the position of the anti-collision barrel can be better found, the anti-collision barrel can be used, through threaded connection of the connecting ring and the connecting rod, the connecting ring can move in the vertical direction when the connecting ring is rotated, and the anti-collision barrel can be used conveniently. The connecting ring can drive the sliding base to move in the vertical direction, deflection of the hinge rod can be achieved, then the warning lamp can be pushed to deflect along the connecting rod, and the warning use angle of the warning lamp can be adjusted conveniently.

The invention discloses an undisturbed automatic exploratory well sampling robot which comprises an operation unit, the operation unit is connected with a lifting system and a robot body through cables, the lifting system comprises a first steel cable and a second steel cable, the lifting system is connected with a sample feeding mechanism through the second steel cable, and the lifting system is connected with the robot body through the first steel cable. The robot body comprises a supporting mechanism and a sampling mechanism, and the sampling mechanism is located in the supporting mechanism. The invention further discloses a sampling method of the robot. The lifting system is controlled to enable the robot body to descend, support and fix; the robot body is controlled to deflect, feed and sample, after sampling is finished, the lifting system descends and grabs the soil sample buckled by the robot body, and the lifting system sends the soil sample back to the exploratory well opening. The robot and the sampling method have the characteristics of stable support, sampling at multiple positions at the same depth, no disturbance to soil samples in the sampling process, and high sampling and sample sending parallel operation efficiency.

The invention relates to the related technical field of project supervision, in particular to a BIM-based project supervision device and method, and the device comprises a support frame and a measurer which is detachably installed on the support frame. A deflection assembly for controlling the measurer to measure an angle is rotationally arranged on the support frame, and the deflection assembly is rotationally connected with a lifting assembly mounted on the support frame; the reciprocating pushing piece is arranged on the supporting frame and connected with the deflection assembly; the intermittent driving part is arranged on the supporting frame and connected with the reciprocating pushing part and the lifting assembly. The intermittent work of the lifting assembly and the deflection assembly is controlled, so that the measuring position of the measurer on the same horizontal plane can be changed; therefore, the measurer can mark and measure different positions on the same horizontal plane on the building surface, the measurer can automatically execute point marking and measuring work in different directions and at different heights, and the accuracy of marking and measuring data is further improved.

The utility model discloses an electroplating digital information center table which comprises a working table, the lower end of the working table is fixedly connected with a supporting seat, the top of the working table is in contact with a connecting table, the top of the connecting table is fixedly connected with a fixing seat, and the front end of the fixing seat is hinged with a display through a damping shaft. The inner side of the workbench is fixedly connected with a fixing frame, the interior of the fixing frame is rotationally connected with a screw rod, and the screw rod is connected with the workbench through a bearing. The electroplating digital information checking and control work can be carried out by designing the workbench, the connecting table, the displayer and other parts, the ejector block can move in the vertical direction when the rotary knob is rotated through threaded connection of the threaded rod and the ejector block, the ejector block can push the inclined block to move, and the display is hinged to the fixing base, so that the electroplating digital information can be checked and controlled. Deflection of the displayer can be achieved, and therefore the using angle of the displayer can be conveniently adjusted.

The present invention discloses a system and method for robot self-alignment, which relates to the field of transport robots, including a machine body, support arms arranged on both sides of the bottom of the machine body are respectively connected to a track drive box, and the track drive box is connected to tracks through multiple track wheels. The beneficial effects are as follows: when the present invention performs a steep uphill climb, the levelness of a loading platform is detected in real time by a levelness detection module inside a detection box, the levelness detection module senses the displacement of the loading platform in the pitch direction, and at this time, the hydraulic drive of each track box connected to the bottom of the machine body is adjusted and controlled separately, so that one end of the machine body is lifted, so that the machine body is reset and called back to a horizontal state; when performing a steep downhill climb, the deflection of the adapter between the adapter seat and the deflection seat is realized by controlling the operation of the deflection drive, and the loading platform is adjusted to remain in a horizontal state.

The invention provides a latex preparation device and a use method thereof, belonging to the technical field of latex preparation, comprising a chassis; a heating box, the heating box is rotatably connected between the inner walls of the chassis through two shafts, and the two shafts extend to the two side ends of the chassis, a filtering mechanism is arranged between the inner walls of the chassis, the filtering mechanism is located on the upper side of the heating box, and is used for filtering the glue liquid; a discharge hopper, the discharge hopper is arranged between the inner walls of the chassis, the bottom of the discharge hopper extends to the side end of the chassis, the secondary gear shaft drives the swing gear to rotate, the swing gear drives the deflection gear to rotate by meshing with the deflection gear, the deflection gear drives a shaft to rotate, and then realizes deflection of the heating box, so that the heating box can realize extreme compression of hollow latex blocks into latex compression blocks by deflecting in a negative pressure environment, thereby reducing the space volume occupied by the hollow latex blocks and reducing the transportation cost of the hollow latex blocks.

The utility model discloses a cutting device for laying electric wires and cables, which comprises a cart, an L-shaped mounting plate is fixed at the top of the cart, a rotatable mounting disc is arranged on the L-shaped mounting plate, a mounting rod is coaxially fixed on the mounting disc, an internal expansion mechanism is mounted on the mounting rod, and the internal expansion mechanism is fixed on the cart. A cutting mechanism is mounted at the position, away from the L-shaped mounting plate, of the top of the cart, two mounting lugs are fixed to the position, close to the cutting mechanism, of the bottom of the cart, rear wheels are rotationally arranged on the mounting lugs, and two universal wheels are mounted at the position, close to the L-shaped mounting plate, of the bottom of the cart. The internal expansion mechanism comprises a two-way lead screw, a notch is formed in the mounting rod, the two-way lead screw is rotationally arranged in the notch, and two sliding blocks are mounted on the two-way lead screw. According to the utility model, winding drums of different models can be fixed, and a cable can be automatically released and cut off when the cart moves, so that the cable is convenient to lay.

The application relates to the technical field of textiles, and particularly provides a long filament flow dividing device for a double-silk-path elasticizer, which comprises a heating mechanism, a plying mechanism and a waste gas treatment mechanism. The heating mechanism comprises a heating box, a first introduction assembly and a second introduction assembly. The heating box is installed on the ground, the first introduction assembly is fixedly installed at one end of the heating box, and the second introduction assembly is fixedly installed on the side wall of one side of the heating box and is located above the first introduction assembly. Dust and small particulate matters in oil-gas mixture can be effectively intercepted through the square filter core. The oil-gas mixture can be divided into several mixed gas streams through the third flow guide rods. The mixed gas streams are mixed with water in the mixing gap. Part of the oil in the mixed gas streams is adsorbed by the water and is guided into the separation box. The water and the oil are gradually separated. The oil and the water are respectively discharged through the oil discharge pipe and the water discharge pipe.

The present invention belongs to the technical field of detection equipment, and discloses a magnetron sputtering film uniformity detection device and a detection method thereof, including a chassis, the right end face of the chassis is provided with an inlet, the inner surface of the inlet is fixedly connected with a fixed frame, the top surface of the fixed frame is fixedly connected with a cleaning brush, and the top surface of the fixed frame is provided with a suction hole. The present invention allows the fixed sleeve to suck air from two groups of fixed frames distributed upward and downward, and uses the cleaning brushes distributed on the upper and lower sides of the film material to sweep away dust on the surface of the film material by friction with the cleaning brush during the film material feeding process, and sucks the dust into the fixed frame with the suction effect, thereby ensuring that the surface of the film material entering the chassis is clean, avoiding dust particles attached to the surface from affecting the uniform detection of the film layer on the surface of the film material by the detector in the detection mechanism, improving the actual detection effect, avoiding the obstruction of detection by attached dust particles, and achieving the cleaning of the upper and lower parts of the film material at the same time, with good use effect.

The present invention provides a self-propelled multifunctional work vehicle for shield tunnel construction. The work vehicle includes a traveling mechanism, a gantry support frame, a top working platform, a left working platform, a right working platform, a lifting device and a hydraulic system. The gantry support frame includes left and right vertical supports and a horizontal support. The wheel bodies of the main driving wheel and the driven wheel of the traveling mechanism are respectively connected to the corresponding mounting supports through a deflection mechanism and can realize deflection. Each traveling wheel is provided with a turning cylinder. The lifting device includes an electric hoist, a traveling track, an electric hoist traveling mechanism and an electric control box. The traveling track is installed between the tops of the left and right vertical supports. The present invention can freely walk directly on the tunnel segments without affecting the horizontal construction and transportation of the shield. Its working platform can achieve full working surface coverage of the tunnel section. The work vehicle can be used as a construction platform, a hoisting device, a carrying platform and a transportation device. One vehicle has multiple uses.