447results about How to "Avoid bump damage" patented technology

The invention provides a traditional Chinese medicinal material cleaning, drying and screening device comprising a tank body, a cleaning device, a conveying device, a drying device and a vibration screening device. The tank body is provided with a feeding hopper, a water discharge pipe, lower separation plates, upper separation plates and a residue outlet pipe. The cleaning device comprises a water tank which is placed on the leftmost side of the upper end of the tank body, and a water inlet pipe is arranged on the water tank. The conveying device comprises conveying rollers and a conveying belt. The drying device comprises leveling rollers, vent pipes, an air blower, a blowing channel and an electric heating case, wherein the electric heating case is provided with an electric heating wire bearing plate and a middle air inlet pipe. The vibration screening device comprises fixing plates, a vibration screen, a first motor, a second motor and springs, wherein the vibration screen is fixed by the springs and is provided with a rubber sheet; the first motor is provided with a first eccentric hammer and the second motor is provided with a second eccentric hammer. The traditional Chinese medicinal material cleaning, drying and screening device integrates cleaning, drying and screening, has the advantages of high efficiency, uniform drying and high screening speed and causes no damage to medicinal materials.

The invention discloses an anesthesia pharyngoscope mirror. The anesthesia pharyngoscope mirror comprises a pharyngoscope mirror body, wherein the pharyngoscope mirror body is composed of a mirror vane located at the lower portion and a tail seat which is installed on the rear end of the mirror vane and forms an integrated structure along with the mirror vane, a hollow supporting pipe with an open end is arranged on the bottom surface of the mirror vane, the open end of the supporting pipe faces the front end of the mirror vane, and the sealed end of the supporting pipe is located at the rear end of the mirror vane. A camera and an oxygen spraying pipe are arranged in the supporting pipe, and the front end of the camera and the front end of the oxygen spraying pipe are arranged at the open end of the supporting pipe. The anesthesia pharyngoscope mirror has the advantages that the supporting pipe used for protection is additionally arranged at the bottom of the anesthesia pharyngoscope mirror, a device is fixed inside the supporting pipe, industrial production is facilitated, and manufacturing cost is lowered; the supporting pipe effectively protects the device, impact and damage to the device are avoided, and the service life is prolonged; in the use process, the supporting pipe replaces a supporting part of a traditional pharyngoscope mirror; the supporting pope is convenient to clean and sterilize, and cross infection is prevented.

The invention discloses an environment-friendly waste salvaging device for water body pollution, and belongs to the field of riverway garbage salvaging. The environment-friendly waste salvaging devicefor water body pollution comprises a shell, a box and a front support, the box is arranged on the inner wall of the bottom of the shell, the front support is connected to the side wall of the front end of the shell, an angle adjusting assembly is arranged at the top of the box, the angle adjusting assembly is connected with a telescopic rod, and elastic assemblies are arranged at the two ends ofthe telescopic rod; a collecting net is connected to the bottom of the stretching assembly, a cover plate is arranged at the top of the angle adjusting assembly, two supporting rods are arranged at the top of the cover plate, a vibration assembly is arranged at the tops of the supporting rods, a conveying assembly is arranged between the vibration assembly and the rotating rollers, and a dehydration device, a pollutant classification box and a rotating motor are arranged at the bottom of the shell; according to the device, riverways with different widths can be automatically fished, the bearing capacity of the shell can be increased through dehydration, the continuous working time can be prolonged, and pollutants can be conveniently classified and treated.

The invention belongs to the technical field of automatic vending equipment, and discloses an ascending and descending conveying type automatic vending machine. The ascending and descending conveyingtype automatic vending machine comprises a cabinet body, a cabinet door, a cargo taking device, a cargo discharging device, an ascending and descending conveying device, an operation display module and a refrigeration device, wherein the cabinet body is a support foundation of the automatic vending machine; the cabinet door is hinged to the cabinet body; the cargo discharging device is arranged atthe inner upper part of the cabinet body; different layers can be set according to the cargo selling quantity; the ascending and descending conveying device is positioned in front of the cargo discharging device; commodities pushed out by the cargo discharging device are conveyed to the cargo taking device; the cargo taking device is positioned under the carbon door; a customer completes the cargo taking through the cargo taking device; the operation display module is positioned at the right half part of the cabinet body and is used for completing the man-machine interaction and controlling the cargo discharging; the refrigeration device is positioned at the lower half part in the cabinet body and is used for keeping commodities in the automatic vending machine fresh. The ascending and descending conveying type automatic vending machine provided by the invention has the advantages that the cargo discharging is accurate and stable; the cargo taking is convenient; the installation is simple.

The invention discloses a simple steel frame plywood formwork, which comprises borders and a panel fixedly connected with the frame, and is characterized in that the border is steel border, and the panel is a plywood panel; the top and the bottom of the outer side of the plywood panel are respectively connected with transverse ribs between the two borders, and a vertical rib is arranged between the top and the bottom of the outer side of the plywood panel positioned on a border; and preformed holes are arranged on the steel borders, and split bolt holes are arranged on the plywood panel. The invention also discloses an assembling method of the formwork. The formwork of the invention has light weight, high strength and convenient disassembly.

The invention discloses a portable high vegetable and fruit picking device. The front outer surface of a waist skirt plate is provided with a picking rod, and the rod body close to the lower end of the picking rod is provided with a sliding sleeve in a sleeve mode; a connecting rod is arranged between the sliding sleeve and the waist skirt plate; the upper end of the picking rod is provided with aY-shaped fork rod, the fork end of the Y-shaped fork rod is provided with a balance weight, the lower end surface of the balance weight is provided with a sawing motor, and the power output shaft atthe lower end of the sawing motor is provided with a sawing disc; a bearing hoop is arranged under the sawing disc; the lower portion of the front outer surface of the waist skirt plate is provided with a vegetable and fruit basket, the mouth of the vegetable and fruit basket is connected with the bearing hoop through an elastic bearing string bag. According to the portable high vegetable and fruit picking device, the waist skirt plate can conveniently fix the portable high vegetable and fruit picking device onto the body of a user, the connecting rod and the sliding sleeve can conveniently adjust the height and angle of the picking rod, the balance weight and the sawing disc can conveniently cut off branches of vegetable and fruit plants, and the elastic bearing string bag can conveniently collect vegetables and fruits to avoid damage caused by bumping.

The invention discloses a quartz glass cleaning device. The device comprises a machine frame, wherein a water retaining box is installed at the upper end of the machine frame, and a limiting mechanismis installed on the inner wall of the machine frame; a cleaning motor is installed on the back side of the machine frame, a driving shaft and a driven shaft are installed in the middle of the machineframe, and the driving shaft is fixedly connected to the cleaning motor; a driving gear is installed at the end of the driving shaft, a driven gear is installed at the end of the driven shaft, and the driving gear is meshed with the driven gear; and the outer side of the driving shaft and the outer side of the driven shaft are provided with cleaning brushes respectively. The quartz glass cleaningdevice has the beneficial effects that the quartz glass cleaning device can be fixed and limited through the limiting mechanism in the conveying and cleaning process, the inclination of the quartz glass is prevented, so that collision damage is caused; and the elasticity of an adjusting spring can be utilized, soft bristles can be lifted along with a lifting column, the cleaning distance can be automatically adjusted, so that the soft bristles are always in contact with the quartz glass, and the cleaning requirements of the quartz glass with different thicknesses can be met.

The invention includes an engine oil collector, an engine oil pump, an engine oil filter, a cylinder, a cylinder head, an oil sump and a frame. A main oil passage, an auxiliary oil passage connected with the oil filter, an oblique oil passage and a vertical oil passage are disposed in the cylinder. An oil passage, an oil sump oil passage and a frame oil passage are disposed in the oil sump and the frame mechanism separately. The run of the basic oil passage is: the oil collector to the oil pump to the frame oil passage to the auxiliary oil passage to the oil filter to the main oil passage to the oblique passage to the vertical passage.

The invention discloses a canard aerodynamic configuration of a subsonic-velocity high-maneuver drone aircraft. A pair of canards is symmetrically arranged on the two sides of an aircraft body, the pair of canards utilizes symmetrical wing type with the maximum thickness of 10% to 14%, the sweepback angle of each leading edge is 30 to 32 DEG C, and the area of the canards is 8% to 12% of the area of a wing; a pair of wings is symmetrically arranged on the two sides of the back part of the aircraft body, ailerons are arranged on the outer sides of the wings and can be taken as flaps for lift enhancement according to the flight state, the wings utilize spanwise variable camber reverse-bending wing type with the maximum thickness of 8% to 12%, the sweepback angle of each leading edge of the wings is 38 to 42 DEG C, the wings are provided with twin vertical fins, the twin vertical fins utilize symmetric wing type with the maximum thickness of 6% to 10%, the area of the twin vertical fins is 15% to 25% of the area of the wings, and rudders are arranged on the twin vertical fins. According to the duck-type aerodynamic layout, the preposition double-canard configuration can remarkably increase the stalling angle of attack of an aircraft so as to provide conditions for high maneuver; a wing body fusion layout can also remarkably reduce the resistance of the aircraft and increase the speed; an air inlet of an inlet is formed in the ventral, and the structure is in an embedded type semi-crescent shape, so that the collision damage of the air inlet in a drone aircraft recycling process can be avoided.

The invention discloses an intelligent transfer robot applicable to different volumes of products. The intelligent transfer robot is characterized by comprising an anti-collision walking base and a direction adjusting mechanism hinged and fixed to the circumferential side of the top end of the anti-collision walking base, a lifting air cylinder is hinged and fixed to the middle of the top end of the anti-collision walking base, a bearing base is hinged and fixed to the power output end of the lifting air cylinder, and a plurality of clamping and fixing mechanisms are installed and fixed to thebearing base at equal angles. Since the anti-collision walking base is arranged, when the robot encounters an obstacle in the walking process, buffering is achieved through a plurality of limiting pressure springs on a limiting buffer block, forward impulsive force of the robot is reduced, the problem that the robot is violently vibrated due to hitting against an obstacle, the products on the robot are vibrated, and parts in a product are damaged is avoided, meanwhile, since a plurality of buffer mechanism are arranged on the circumferential side of the anti-collision walking base, the robotcan achieve the buffering damping effect no matter in which direction on the circumferential side the robot hits against an obstacle, and circumferential side all-directional protection is achieved.

The invention discloses a box for rush repair of power equipment. The box comprises a lower tool kit and an upper tool kit; one side of the lower tool kit is provided with a strap and a sponge cushion, one end of the lower tool kit is provided with a wheel frame, and the wheel frame is provided with a universal wheel; one end of the upper tool kit is provided with a handle seat, and the handle seat is hinged to a handle; the lower tool kit and the upper tool kit each comprises a kit cover and a kit body; each kit cover is hinged to a drawer baffle through a pin shaft, and the upper portion of each drawer baffle is provided with a lifting handle; each kit body is provided with a set of rotary rods, the rotary rods are matched with baffle locks, and drawers are arranged in the kit bodies; the lower tool kit is hinged to the upper tool kit through a large hinge; and the kit covers and the kit bodies are hinged through small hinges. The box for rush repair of the power equipment is diversified in moving mode, can be moved by being put on the back of a person, can be lifted by two persons and can also be pulled to move, selection is flexible, and more tools can be stored through the combined structure; and meanwhile, the box has a good damping effect, and thus the tools can be prevented from being collided and damaged.

The present invention provides one foundation reinforcing construction process. The present invention has standard penetration as the control standard for the hole depth and laminated extruded stuffing to ensure the homogeneous pile shaft reinforcing density, makes the pile shaft material and the earth body around the piles to act together, depositing plain concrete in the part near the ground surface to raise the foundation reinforcing quality. The construction process includes the following steps: punching and expanding the earth body in the pile position with slender hammer until meeting the standard penetration; filling hole with reinforcing material and tamping one layer by one layer until reach certain depth to ground surface; and depositing plain concrete into the pile hole.

The invention discloses a wooden chopping board cleaning device based on power brushing and sterilization by external force, and relates to the technical field of chopping boards. The wooden choppingboard cleaning device based on power brushing and sterilization by external force comprises a device body, an inlet is formed in the top of the device body, and the inlet is communicated with an innercavity of the device body; a liquid storing mechanism is fixedly installed on the top of the back side of the device body, a flow dividing pipe is fixedlyconnected with the top of the back side of the inner wall of the device body, and a spraying head is fixedlyconnected with the front surface of the flow diving pipe and communicated with an inner cavity of the flow dividing pipe; a baffle plateis arranged under the spraying head. According to the wooden chopping board cleaning device based on power brushing and sterilization by external force, by arranging the liquid storing mechanism, a resident can conveniently clean a chopping board by using cool and hot water, the chopping board can be closely clamped through a placing mechanism and a lifting linkage mechanism, a rotary motor drivesbristles to brush the chopping board, and the problem that food residues remaining on an existing wooden chopping board cannot be fully removed through flushing is effectively solved.

The invention relates to a hot air dryer, which comprises a rack, a drying oven shell, heating equipment, an air blower and a temperature controller. The drying oven shell is in a vertical cylinder shape; a rotation shaft is coaxially installed on a bottom plate in the drying oven shell; the lower end of the rotation shaft extends out of the bottom plate of the drying oven and is provided with a stepping driving motor; pedant baffle plates are uniformly and fixedly installed on the rotation shaft on the bottom plate in the drying oven shell in a radial direction; the inner space of the drying oven shell is divided into eight equational drying areas by the pedant baffle plates; a pendant hook is fixedly installed on each pedant baffle plate; uniform air holes are formed in the bottom plate; the front end of the drying oven shell corresponds to two drying areas to form open drying areas; the other six drying areas are closed drying areas; and outer-side edges and top edges of the pedant baffle plates are hermetically matched with the drying oven shell in a sliding manner. The hot air dryer adopts a rotary mode to work, workpieces are hung on the pedant baffle plates and uniformly dried by hot air, the temperature in a closed drying area is constant, so the stable quality of the workpieces are effectively ensured, and the workpieces are prevented from being knocked and damaged. Moreover, the device is convenient to operate and easy to maintain, and has high working efficiency and long service.

The invention provides a special-purpose fixing rack for a high-end picture frame during conveying of a high-end picture frame. The special-purpose fixing rack comprises a frame body (2) which can be sealed; left and right fixing plates (2) are arranged in the frame body; a plurality of suckers (3) are arranged on each fixing plate (2) and suck the glass and the back of the picture frame, so that the picture frame can be fixed safely; a fixing rod (4) of each sucker (3) can stretch or retract and the picture frame can be fixed further according to conditions; the fixing rods (4) stretch or retract in a screwing manner; a plurality of inflatable air bags (5) are arranged in the frame body (1), and the picture frame can be fixed by the inflatable air bags (5) in a buffered manner after the air bags (5) are inflated; and the picture frame can be fixed stably in a conveying process and can be prevented from being damaged due to jolting in the conveying process.

The invention relates to the field of ultrahigh pressure physical experiment equipment, in particular to an improved device for pressing diamond and aligning the diamond with base. The pressing and aligning device comprises a foundation bed used for placing the base and a pressing mechanism for applying pressure on the waist of the diamond, an observation hole with the central axis parallel to that of a through hole in the base is formed in the foundation bed, the central axis of the observation hole coincides with the pressure applying direction of the pressing mechanism, the foundation bed is connected with a body supporting structure used for supporting the pressing mechanism, and the body supporting structure is provided with an adjusting mechanism for adjusting the relative position of the diamond to the base and can rotate around the central axis of the observation hole relative to the base and the pressing mechanism. The body supporting structure only needs to be rotated to the suitable position, and the center of a diamond table board can coincide and be aligned with the central axis of the through hole fast by extruding the base with the adjusting mechanism.

The invention discloses a building wall and a mounting method thereof, and relates to the technical field of assembly type wall boards. Large-scale high-efficiency production of an assembly type wallboard is considered, stacking and transport of the assembly type wall board are facilitated, on the premise of meeting the structure strength need of the building wall, the problems that the use amount of keels is large, and the keel material is wasted are solved, and the making cost of the building wall can be reduced; the building wall is formed by splicing of multiple assembly type wall boards,each assembly type wall board comprises a keel frame and wall panels located on the two sides of the keel frame, each keel frame comprises two parallel vertical keels, and multiple transverse keels used for connecting with two vertical keels, the transverse keels and the vertical keels are detachably connected, the wall panels and the keel frames are detachably connected, and in every two adjacent assembly type wall boards, a connecting structure for fixedly connecting the transverse keels and the vertical keels is arranged between the transverse keels of one assembly type wall board and thevertical keels of the other assembly type wall board. The method is used for building the building wall.

The present invention provides a wind driven generator cabin transportation frame which comprises a wind driven generator cabin, a cabin conveying frame bottom plate, a first cabin positioning sleeve,a fixed supporting frame, a first cabin fastening sleeve, a second cabin fastening sleeve, a first connecting plate and the third cabin fastening sleeves. The lower part of the wind driven generatorcabin is connected with the cabin transportation frame bottom plate, the bottom of the cabin transportation frame bottom plate is connected with a plurality of universal wheels, and the upper part ofthe wind driven generator cabin is connected with a cabin maintenance door. The two third cabin fastening sleeves are connected to the outer side of the cabin maintenance door, the lower portions of the third cabin fastening sleeves are connected with the cabin conveying frame bottom plate through the ring screws, the two sides of the second connecting plate are connected with the third cabin fastening sleeves. The wind driven generator cabin is connected in the second connecting plate, the cabin maintenance door is connected to the upper portion of the second connecting plate, and the first cabin positioning sleeve is connected to the left side of the wind driven generator cabin.

The invention discloses a teaching platform capable of storing a multimedia conference display screen. The teaching platform includes a teaching desk, a first rectangular groove formed vertically is formed in the side end of the teaching desk, a second rectangular groove is formed in the upper end of the first rectangular groove, a first straight line electric cylinder and a second straight line electric cylinder are fixed to the side end of the teaching desk, a rectangular block is arranged at the side end of a second electric cylinder sliding block, and the display screen is fixed to the upper end of the rectangular block. According to the teaching platform, after the display screen is used, the second straight line electric cylinder is driven, thus the rectangular block is moved downwards to drive the display screen to move and store the display screen inside the first rectangular groove, automatic operation is achieved during storage, and the phenomenon of the knocking damage due to use of manual operation is avoided; and meanwhile, by driving the first straight line electric cylinder, the display screen connected to the rectangular block can be driven to slide upwards in the direction of a first penetration groove, students or other spectators under the desk watch conveniently, when the watching dead angle appears under the desk, the display angle of the display screen can be adjusted by rotating a limiting rod, and watching is convenient.

The invention relates to a mechanical arm. The mechanical arm comprises supporting blocks, a back plate, an extending block, a buffer, a first guide rail, a positioning block, a first air cylinder, afirst sliding block, a side block, a shaft sleeve, a lifting component and a swing arm component. Automatic feeding and discharging can be achieved on a numerical control quenching machine tool, the operation is simple and convenient, collision and damage of the surface of a piston rod are avoided, the feeding and discharging efficiency is greatly improved, one person can manage multiple machines,the labor cost and the labor intensity are reduced, and the personal safety of operators is guaranteed.

An analysis display device for big data processing disclosed by the present invention comprises a display screen, the rear side of the display screen is symmetrically and fixedly connected with two groups of telescopic rods, the sides, away from the display screen, of the two groups of telescopic rods are jointly and fixedly connected with the same mounting seat, and the upper and lower ends of the front side of the mounting seat are both provided with sliding rails. Blackboards are symmetrically connected into the two sliding rails in a sliding mode, a switching device is arranged in the mounting base, and automatic screen cleaning devices are arranged on the two sides of the display screen correspondingly. By arranging the switching device, the requirement that the display screen and the blackboard are installed in front of a classroom at the same time can be met, the teaching effect of the display screen in use is improved, the display screen can be folded when the blackboard is used, the phenomenon that the display screen is exposed outside and is collided and damaged can be prevented, the size of the blackboard and the size of the display screen can be reduced, and the teaching effect is improved. And the overall practicability of the display device is improved.

The invention discloses an adjustable fabricated shingle supporting device. The adjustable fabricated shingle supporting device comprises a wall body, a first shell is arranged at the bottom of the wall body, two bottom plates are symmetrically and slidably connected to the interior of the first shell, and two first rod bodies are symmetrically connected to the upper surfaces of the bottom platesthrough first fixing bolts in a threaded mode. A second rod body is welded to the upper surface of each first fixing bolt, two springs and two threaded rods are symmetrically welded to the bottoms ofthe bottom plates correspondingly, and a first plate body is welded to the bottoms of the springs. Through the arrangement that the springs are matched with universal wheels, the wall body is moved conveniently, the horizontal position of the wall body can be adjusted, meanwhile, the damping effect is achieved, the wall body is prevented from being bumped and damaged, the distance from an internalthreaded sleeve to the ground can be adjusted by rotating the internal threaded sleeve, and therefore the height of a threaded rod and the wall body is adjusted, and the vertical position of the wallbody is adjusted; and therefore, the wall body is convenient to install, physical labor of workers is saved, and installation efficiency is improved.

The invention discloses a construction method for preventing instability of a shield tunnel under high-sensitivity stratum conditions. The construction method comprises the steps of 1, arranging surface monitoring points, 2, installing grouting anchoring guide pipes, 3, determining grouting pressure and grouting amount, 4, grouting under pressure, 5, judging whether the surface is uplifted or not,6, judging whether the grouting pressure and the grouting amount reach design value or not, 7, troubleshooting, 8, stopping grouting under pressure and plugging a lifting hole and 9, one by one reinforcing tunnel segments of same rings which form a working surface in a tunnel section to be monitored. The deficiencies of synchronous grouting during shield tunneling under the high-sensitivity stratum conditions are effectively overcome, secondary filling is carried out at the backs of walls, the scope of grouting, filling and reinforcing of the backs of the walls of the tunnel segments is increased, the ability of the segments to withstand external forces is improved, and tunnel settlement deformation is resisted; and meanwhile, the grouting anchoring guide pipes can provide effective support force to lining segments, the overall stability of the shield tunnel is improved, and the risks of deformation and instability of the shield tunnel during construction and operation are effectivelyavoided.

The invention discloses a sampling and detecting integrated device for soil environment detection, and mainly relates to the field of sampling and detection devices. The sampling and detecting integrated device comprises a periphery casing, a liquid collection bottle, a detection device assembly and a control alarm device, wherein a spiral conical head is arranged at the bottom of the periphery casing; a first liquid inlet is formed in the side wall of the periphery casing; the detection device assembly comprises a protective casing, a liquid level sensor, an adjusting device and a sampling detection assembly; a second liquid inlet is formed in the protective casing; the sampling detection assembly comprises a longitudinal sampling tube, a sampling connection tube and a vacuum sampling detection bottle; an electromagnetic valve is arranged at the connecting part of the longitudinal sampling tube and the sampling connection tube; the control alarm device comprises a storage battery, a controller and an alarm lamp. The sampling and detection integral device has the beneficial effects that multiple metal ions can be detected at one time, in addition, relatively accurate detection results can be obtained, and two steps of sampling and detection can be completed at one step.

The invention discloses a vegetable transporting vehicle with a freezing function. The vegetable transporting vehicle comprises a vehicle body. A vehicle beam is arranged on the lower portion of the vehicle body and matched with an axle frame. The axle frame is rotationally matched with an axle. Wheels are arranged at the two ends of the axle. A set of lower connecting plates are arranged on the upper portion of the vehicle body and connected with upper connecting plates through springs. The upper connecting plates are connected with a transporting box body. One end of the transporting box body is hinged to a back cover through a pin shaft. A solar cell panel is arranged on the upper portion of the outer side of the transporting box body. A set of semiconductor chilling plates and a storage battery are arranged on the upper portion of the inner side of the transporting box body. A control panel is arranged at one end of the interior of the transporting box body. The vegetable transporting vehicle with the freezing function has good damping function, can prevent the situation that vegetables are collided and damaged due to intense jolt during transportation and meanwhile has a refrigeration effect; the temperature of the vegetables can be lowered; the vegetable spoilage speed is decreased; and sufficient time is provided for vegetable transporting.

The invention provides an anti-falling noctilucent portable printer capable of containing a mobile phone. The upper surface of a shell is provided with a mobile phone support and a containing groove used for containing the mobile phone support; the bottom of the mobile phone support is movably connected with the left side face of the containing groove through a pin shaft; and an angle bead is pasted to each edge of the shell, and the surface of the shell is sprayed with a noctilucent coating. The problems that an existing printer cannot contain the mobile phone, is prone to colliding and damage and is difficult to find after being lost are solved. When a user needs to transmit data through the mobile phone and the portable printer by means of Bluetooth, the mobile phone support can be rotated anticlockwises through a pin shaft, and a supporting rod in the containing groove will accordingly slide to the appropriate supporting position in a movable sliding groove of the mobile phone support while the mobile phone support is lifted, operation is simple, and the practicability is high. The design of the angle beads has the effect of protecting the edges of the shell, and equipment is prevented from being collided and damaged. The noctilucent coating can guarantee that when the printer is lost at a position with insufficient light, the user can rapidly find the printer, and the user-friendly degree of the design is increased.

The invention discloses a reaction frame platform with a movable bottom cushion plate. The platform comprises a base, vertical columns, a chassis and a movable platform, wherein the vertical columns are vertically arranged on the base, an upper transverse beam is fixedly arranged on the vertical columns, a sensor is arranged under the upper transverse beam, the chassis is arranged on the base, the movable platform is arranged on the chassis and can move along the upper surface of the chassis back and forth, the movable platform is provided with an oil pump, and rollers are arranged between the movable platform and the chassis and are used for reducing friction resistance. The reaction frame platform has the advantage that on the basis of the traditional reaction frame, the base is designed into the movable platform; in a laboratory, the bottom platform is firstly pulled out, and then a jack is hoisted by a crane and is placed on the platform, so the labor is effectively saved, and the bumping damage to precision instruments in the manual handling process is avoided.

The invention relates to an assembling process for a large shielding motor stator shielding sleeve and a stator. Measuring the distance between the two ends of the stator and a welding groove of the shielding sleeve by using a precise measuring micrometer; installing a shielding sleeve expansion tire to an inner hole of the shielding sleeve and expanding the shielding sleeve; processing the shielding sleeve and the expansion tire to a required length together; installing a shielding sleeve assembling guide tool to the upper end of the stator; and hoisting the shielding sleeve expansion tire and the shielding sleeve by using a crane. One-time installation in place is realized, the problems that the large shielding sleeve is small in carrying, machining and assembling gap, and the shieldingsleeve thin-wall part is extruded, deformed, collided and damaged in the installation process, so that the shielding sleeve cannot be installed are solved, and the assembly quality of the stator shielding sleeve and the performance of a shielding motor are guaranteed.

The invention discloses an integrated mobile monitoring vehicle. The integrated mobile monitoring vehicle comprises a vehicle body and is characterized in that a detection chamber, a control chamber and a power supply chamber are successively arranged in the vehicle body; dust detection devices are arranged in the detection chamber; a control computer used for receiving and storing information anda data analyzing device used for receiving detection data and analyzing the received detection data are arranged in the control chamber; an electronic map is arranged in the control computer; a powersupply device is arranged in the power supply chamber; a ground dust sucking device is arranged at the front end of the vehicle body and is communicated with the dust detection devices; dust discharging pipes are arranged at the bottom of the vehicle body; an air detection device is arranged at the upper end of the vehicle body; a camera is arranged on the rear side of the vehicle body and is connected with the control computer. The monitoring vehicle is capable of dynamically detecting the content of the dust on the whole ground in real time; the problems of low efficiency and high contingency of the current manual detection are solved; the working efficiency is improved; the safety of workers is ensured.