34results about How to "Adsorption is reliable" patented technology

The invention provides a walking pneumatic wall-climbing robot and belongs to wall-climbing robots. The technical problems that an existing wall-climbing robot is complex in structure, large in power consumption, weak in loading capacity, difficult to operate and use and the like are mainly solved through the walking pneumatic wall-climbing robot. According to the technical scheme, the walking pneumatic wall-climbing robot comprises a mechanical device, a pneumatic system and suction devices; the pneumatic system comprises an air compressor and an air cylinder; the suction devices comprise suction cups and are used for achieving the suction function; the mechanical device mainly comprises a rack (2), a pair of long limb legs and at least one short limb leg; the long limb legs and the short limb legs are provided with the suction devices respectively; the rack is matched and connected with the long limb legs and matched and connected with the short limb legs respectively in a structural mode of guide rails and sliding blocks; the long limb legs and the short limb legs are installed at the lower portion of the rack (2) in a movable fit mode and connected with a lifting air cylinder installed on the rack (2). The walking pneumatic wall-climbing robot is simple and reliable in structure and high in suction capacity, and mainly can be used for dust removal, cleaning and detection of high-rise walls.

A full-pneumatic vacuum absorption type wall-climbing robot mainly solves the technical problems that an existing wall-climbing robot is large in energy dissipation, difficult in wall face transition, loud in noise, small in torque, low in loading resistant capacity and the like. According to the technical scheme, the full-pneumatic vacuum absorption type wall-climbing robot comprises four limbs, a robot body capable of being compressed in a certain range, a pneumatic system, sucking disc sets (16) connected with the limbs and vacuum generators (10) arranged on the limbs, the limbs are mounted on the two sides of the robot body in a front-and-back symmetrical layout mode, the front portion and the rear portion of the robot body can be compressed in a certain range, one end of a limb bottom plate connected with the robot body is directly hinged on the robot body, and the other end of the limb bottom plate is connected with the robot body through a buffering device (2). The full-pneumatic vacuum absorption type wall-climbing robot can be mainly applied to wall operation of tall buildings and anti-terrorist investigation and detection under complex environments.

Component mounting device. Provides a component mounting device that can match the movement amount of the suction head and the head of the supply device, so that the components supplied from the component supply device can be sucked satisfactorily. The suction head (11) is moved to the indicated position, and the wafer component supplied from the component supply device (30) to the indicated position is sucked in synchronization with the jacking action of the supply device head (32) moved to the indicated position. The identification camera (12) installed on the suction head is moved to the indicated position, and the actual position of the supply device head is detected based on the image of the supply device head captured there. When picking up parts, the movement amount of the supply head or suction nozzle to the indicated position is corrected based on the detected actual position of the supply head, so that the positions of the suction nozzle and the supply head match. In this structure, the offset between the coordinate system of the component mounting device and the coordinate system of the component supply device can be corrected, and the indicated position of the suction head and the position indicated by the main body of the component mounting device to the head of the supply device can be matched, thereby realizing stable component supply. .

The invention discloses a grinding pad for gallium oxide single crystals and a preparation method of the grinding pad. The grinding pad comprises a grinding pad cloth base and a mixed abrasive particle adhesive layer from bottom to top sequentially, wherein the mixed abrasive particle adhesive layer is formed by a resin adhesive, a grinding material and water-soluble grinding auxiliaries through mixing. The preparation method comprises steps as follows: the grinding pad cloth base is selected; 25%-40% by mass of the resin adhesive, 5%-10% by mass of the grinding material, 30%-40% by mass of the water-soluble grinding auxiliaries and the balance of deionized water are weighed; the materials are weighed in a proper proportion, the resin adhesive, the grinding pad auxiliaries, the grinding material and the deionized water are added sequentially and stirred uniformly, and a first mixture is obtained; the first mixture is uniformly sprayed to the surface of the grinding pad cloth base, and a semi-finished product of the grinding pad is obtained; the semi-finished product of the grinding pad is dried, and a finished product of the grinding pad is obtained. According to the grinding pad, alternate use of the grinding material can be realized, the grinding efficiency is improved, and larger scratches cannot be caused.

The invention discloses a DNA immunoadsorbent and a preparation method thereof. The preparation method comprises the following steps: 1) preparation of polystyrene-based macroporous adsorption resin containing aldehyde groups; and 2) grafting and immobilization of DNA ligand. The DNA immunosorbent prepared by using the method directly adopts the macroporous adsorption resin as a carrier and replaces activated carbon or carbonized resin with the macroporous adsorption resin; and the toughness of a resin skeleton is retained and the risk of falling of particles is greatly reduced due to the omitting of carbonization and activation procedures during production. In addition, a chemical grafting method is employed to directly immobilize the DNA ligand to the macroporous adsorption resin, and the DNA ligand linked by a chemical bond is firmly immobilized and hardly falls off; moreover, without embedding and covering of coating materials like collodion, DNAs immobilized on the surface of theresin and inside the pores of the resin can exert maximum adsorption effect.

The invention provides a novel display panel surface defect detection system. A defect identification subsystem comprises an image acquisition device, a main optical unit, an auxiliary optical unit and an image processing unit. The image acquisition device is connected with the image processing unit; and the system further comprises a reversible double-sided adsorption device and a light source brightness self-adaptive adjustment system. The system has the advantages that: (1) in the bad identification subsystem, the image processing unit can simply and quickly distinguish real bad defects andsurface foreign matters in a picture, and the system has the advantages of the simple image processing process, the high speed and the high efficiency; (2) in the reversible double-sided adsorption device, a panel is adsorbed from a bottom surface, the adsorption is stable and reliable, and the machine vision photographing is not influenced; and the double-sided adsorption structure can rotate the panel by 180 degrees and can stably adsorb the panel again; and (3) the light source brightness self-adaptive adjustment system can greatly prolong the service life of the light source, can improvethe activation rate of the device and can effectively reduce the maintenance cost of the device.

The invention discloses a magnetic adsorption crawler-type wall-climbing robot which comprises a supporting frame, magnetic adsorption crawler-type movement mechanisms are arranged on the left side and the right side of the supporting frame respectively, an obstacle crossing magnetic wheel mechanism is arranged at the bottom of the supporting frame, each magnetic adsorption crawler-type movement mechanism comprises a crawler, front wheels and rear wheels, and a plurality of permanent magnets are arranged on the surface of each crawler. The whole robot is attracted to the magnetic conduction wall face through magnetic attraction of the permanent magnets and the magnetic conduction wall face, the front wheels are driven to rotate through the driving mechanism, and therefore the crawler belt is driven to run. The obstacle-crossing magnetic wheel mechanism comprises obstacle-crossing magnetic wheels, the obstacle-crossing magnetic wheels are rotationally installed at the bottom ends of magnetic wheel supporting frames, the top ends of the magnetic wheel supporting frames are rotationally installed on a chassis of the supporting vehicle frame, the middle sections of the magnetic wheel supporting frames are connected with a shell of the supporting vehicle frame through dampers, and the obstacle-crossing magnetic wheels are magnetically attached to the magnetic conductive wall faces in the working process. The robot has the advantages that stable and reliable adsorption of the robot is achieved, and the robot can adapt to various complex wall faces.

The invention discloses an adsorption docking device and a docking method for an unmanned aerial vehicle. UAVs have advantages such as simple structure and flexible maneuverability, but their insufficient endurance has become their biggest weakness. The invention relates to an adsorption docking device for an unmanned aerial vehicle, comprising an unmanned aerial vehicle main body and an adsorption landing gear. The adsorption landing gear includes a base plate, a turning drive assembly, an adsorption air circuit and two single-side adsorption assemblies. The self-adjusting adsorption assembly includes an adsorption plate, a self-adjusting push rod, an adjusting rotary block, a return spring and a docking absorber. The adsorption gas path includes an air pump, a vacuum generator and an adsorption reversing valve. The present invention is provided with an adsorption landing gear, so that the drone can directly dock on a vertical or inclined wall, which greatly enhances the environmental adaptability of the drone. The self-adjusting adsorption assembly in the present invention can push the force of the self-adjusting push rod through the wall, so that the docking absorber can be automatically attached to the wall, making up for the control error of the drone's flight attitude, and ensuring the stability and reliability of the adsorption and docking .

The invention discloses a solar automatic packing and bag replacement dustbin which comprises a dustbin body, wherein trash cans are arranged in the dustbin body; the trash cans are of barrel-shaped structures with openings in two ends; lifting mechanisms for lifting the trash cans and movable coils are arranged at the lower ends of the trash cans; guide rings and rising mechanisms connected with the guide rings are arranged at the upper ends of the trash cans; the movable coils can upwards move along the inner walls of the trash cans; the solar automatic packing and bag replacement dustbin further comprises trash covers; electrifying coils is arranged on the lower sides of the trash covers; the electrifying coils are opposite to the upper ends of the trash cans; plastic packing mechanisms are arranged at the lower ends and the upper ends of the trash cans; the solar automatic packing and bag replacement dustbin further comprises manipulators; the manipulators can realize horizontal and vertical stretching and retraction, vertical rotation and grabbing of trash bags; storage areas for storing the trash bags are arranged on can bodies of the trash cans; adhesive rings for adhering the upper port openings of the trash bags are arranged on the outer cylindrical surfaces of the movable coils. The solar automatic packing and bag replacement dustbin can realize packing and replacement of the trash bags, can find and treat trash in time and carry out in-time packing and bag replacement.

The invention discloses a garbage bag fixing device for an automatic packaging bag replacing garbage can. The garbage bag fixing device comprises a guiding ring, wherein an elastic vacuum absorption ring is arranged on the inner side of the guiding ring; the vacuum absorption ring is capable of absorbing and fixing a garbage bag; the vacuum absorption ring has an annular groove structure; a vacuum tube is communicated with the interior of a groove; the vacuum tube is connected with a vacuum pump, and is communicated with the groove through a vacuum hole. According to the garbage bag fixing device, an opening of the garbage bag is adsorbed by the vacuum absorption ring, so that an upper opening of the garbage bag can be fixed, the garbage can be conveniently thrown into the garbage can, the plastic packaging of the garbage is convenient, the opening of the garbage bag is prevented from being pulled back to the original position by a conductive coil and the adsorption is reliable and stable.

The invention provides a novel display panel surface defect detection system. A defect identification subsystem comprises an image acquisition device, a main optical unit, an auxiliary optical unit and an image processing unit. The image acquisition device is connected with the image processing unit; and the display panel surface defect detection system further comprises a reversible double-sidedadsorption device and a light source brightness self-adaptive adjustment system. The display panel surface defect detection system has the advantages that: (1) in the bad identification subsystem, theimage processing unit can simply and quickly distinguish real bad defects and surface foreign matters in a picture, and the system has the advantages of the simple image processing process, the highspeed and the high efficiency; (2) in the reversible double-sided adsorption device, a panel is adsorbed from a bottom surface, the adsorption is stable and reliable, and the machine vision photographing is not influenced; and the double-sided adsorption structure can rotate the panel by 180 degrees and can stably adsorb the panel again; and (3) the light source brightness self-adaptive adjustmentsystem can greatly prolong the service life of the light source, can improve the activation rate of the device and can effectively reduce the maintenance cost of the device.

The invention discloses a wall cleaning robot for cleaning a fan tower drum. The wall climbing robot comprises a mounting bracket, a strip brush cleaning device, a water tank assembly, a central control system and permanent magnet crawler driving devices, wherein the strip brush cleaning device, the water tank assembly, the central control system and the permanent magnet crawler driving devices are arranged on the mounting bracket; the strip brush cleaning device is positioned above the mounting bracket, and the water tank assembly is connected with the strip brush cleaning device through a pipeline for providing cleaning liquid; the left permanent magnet track driving device and the right permanent magnet track driving device are respectively arranged on the two sides of the mounting bracket and are electrically connected with the central control system so as to form a chassis structure driven by a double-crawler belt, and a sewage suction sponge is arranged below the strip brush cleaning device to be used for adsorbing sewage so as to prevent the permanent magnet crawler driving devices and the central control system from being polluted. According to the technical scheme, the oilsludge cleaning operation on the surface of a tower barrel can be efficiently finished, manual cleaning is not needed, the labor cost is saved, and meanwhile, the safety is ensured.

The invention provides a novel display panel surface defect detection system. A defect identification subsystem comprises an image acquisition device, a main optical unit, an auxiliary optical unit and an image processing unit. The image acquisition device is connected with the image processing unit; and the system further comprises a reversible double-sided adsorption device and a light source brightness self-adaptive adjustment system. The system has the advantages that: (1) in the defect identification subsystem, the image processing unit can simply and quickly distinguish real bad defectsand surface foreign matters in a picture, and the system has a simple image processing process, a high speed and high efficiency; (2) in the reversible double-sided adsorption device, a panel is adsorbed from a bottom surface, the adsorption is stable and reliable, and the machine vision photographing is not influenced; and the double-sided adsorption structure can rotate the panel by 180 degreesand can stably adsorb the panel again; and (3) the light source brightness self-adaptive adjustment system can greatly prolong the service life of the light source, can improve the activation rate ofequipment and can effectively reduce the maintenance cost of the device.

The invention discloses a robot suitable for an inner wall of an oil-immersed transformer and capable of achieving electromagnetic adsorption and climbing. The robot comprises an electromagnetic adsorption type robot and a remote controller, the electromagnetic adsorption type robot is in communication connection with the remote controller, and the electromagnetic adsorption type robot is providedwith a fault camera system. The robot is small in size and can go deep into the transformer for observation; the robot has an electromagnetic adsorption capacity, can be adsorbed on a wall surface and overcomes gravity to realize climbing; the robot adapts to a complex special environment in the transformer, and can flexibly climb over prominent structural obstacles; a high-definition universal camera is carried so that a fault type and a position of the transformer can be accurately judged; remote control is achieved, and pollution to the transformer due to personnel entering is avoided; thestructure is reasonable and the performance is reliable; and a workload of maintainers is reduced, and working efficiency is improved.

The present invention discloses a discharging device for an excavator guard plate casting, and relates to the technical field of casting production. The discharging device for the excavator guard plate casting comprises a first conveyor and a second conveyor arranged on a bottom plate, and the first conveyor comprises a first conveyor belt, and the second conveyor comprises a second conveyor belt, and a sand casting mold is conveyed on the first conveyor belt and the second conveyor belt, and the sand casting mold comprises a lower mold and an upper mold. After the sand casting is completed, the discharging device for the excavator guard plate casting is convenient for separately collecting the sand casting mold, the guard plate casting and the molding sand during discharging; it is convenient for automatically cleaning the surface of the upper mold, the guard plate casting or the lower mold to avoid the adhesion of the molding sand and ensure the discharging effect; it can absorb and collect the molding sand, and at the same time, it is convenient for crushing the agglomerated molding sand, so as to facilitate the collection of the molding sand and improve the collection efficiency and effect.

The invention relates to the technical field of photovoltaic and semiconductor manufacturing, in particular to a suction cup group for sucking multiple wafers, which can realize circulation of the multiple wafers at one time, prevent relative movement between the wafers and the contact surface of a suction cup in the circulation process, reduce damage to the surfaces of the wafers, improve the production efficiency of the wafers and the yield of the wafers in the circulation process. The suction cup group comprises at least two suction cups and a mounting base; the suction cups are arranged side by side at intervals; each suction cup comprises a mounting area and an adsorption area; a vacuum flow guide air channel is formed in the front face of each adsorption area; and a vacuumizing opening is formed in each vacuum flow guide air channel; the front surface of each mounting area is higher than that of the corresponding adsorption area; the front face of each mounting area is provided with a slicing air channel; the end of each mounting area is provided with a suction cup vacuum air inlet; each suction cup vacuum air inlet is communicated with the corresponding vacuumizing opening through a communication air channel in the corresponding suction cup; the mounting base comprises an air distribution plate, a suction cup fixing base and a sealing pressing plate which are fixedly connected; and a first sealing gasket is arranged between the air distribution plate and the suction cup fixing base.

The invention provides a novel display panel surface defect detection system. A defect identification subsystem comprises an image acquisition device, a main optical unit, an auxiliary optical unit and an image processing unit. The image acquisition device is connected with the image processing unit; and the display panel surface defect detection system further comprises a reversible double-sidedadsorption device and a light source brightness self-adaptive adjustment system. The system has the advantages that: (1) in the bad identification subsystem, the image processing unit can simply and quickly distinguish real bad defects and surface foreign matters in a picture, and the system has the advantages of simple image processing process, high speed and high efficiency; (2) in the reversible double-sided adsorption device, a panel is adsorbed from a bottom surface, the adsorption is stable and reliable, and the machine vision photographing is not influenced; and the double-sided adsorption structure can rotate the panel by 180 degrees and can stably adsorb the panel again; and (3) the light source brightness self-adaptive adjustment system can greatly prolong the service life of thelight source, can improve the activation rate of the device and can effectively reduce the maintenance cost of the device.

The invention provides a multi-motion mode ground / wall mobile robot. According to the multi-motion mode ground / wall mobile robot, a wheel type structure is adopted in a motion mode, a propeller reaction thrust structure is adopted in an adsorption mode, wheel type structure high maneuvering characteristics are achieved, wall motion adsorption is stable and reliable, and certain obstacle-overcomingperformance is achieved moving on a wall surface. The ground / wall mobile robot comprises a vehicle body, a wheel type mechanism and a rotor mechanism; and the vehicle body is a supporting frame of the wheel type mechanism and the rotor mechanism, the wheel type mechanism provides a wheel type motion mode for the robot, and the rotor mechanism adopts a mode of propeller reaction thrust adsorptionto provide wall adsorption capacity for the robot.

The invention discloses an adsorption cavity with a honeycomb grid structure and an adsorption method thereof, and belongs to the technical field of robots. The adsorption cavity comprises a fan, a hose, an air cylinder, a negative pressure adsorption side wall and a connecting plate, wherein a negative pressure adsorption cavity body internally provided with a cavity is formed by the connecting plate and the negative pressure adsorption side wall, the lower surface of the negative pressure adsorption side wall is tightly attached to an adsorbed surface by downwards pressing the connecting plate through the air cylinder, air is continuously pumped through the fan, a negative pressure adsorption area is formed by utilizing the venturi effect of the lower surface of the negative pressure adsorption side wall and the adsorbed surface, so that the negative pressure adsorption cavity is stably and reliably adsorbed to the adsorbed surface. The invention further provides a corresponding adsorption method. The structure can actively conform to complex curved surfaces, attaching between the adsorption cavity and a free curved surface can be ensured, so that the structure can adapt to variable-curvature surfaces of various materials, so that a wall climbing robot can be guaranteed to still keep stable and reliable adsorption on the variable-curvature surfaces under the moving state, andthe low resistance during movement is ensured.

The invention discloses a bottle cap high-speed removing device based on a gas distribution disc. The device comprises a visual detection system, a logic controller and the gas distribution disc, the visual detection system is used for detecting whether bottle caps meet the standard or not, the logic controller is used for controlling operation of the gas distribution disc, a plurality of gas guide grooves are formed in the gas distribution disc, and suction cups are arranged on the gas guide grooves; the plurality of gas guide grooves are divided into a first negative pressure normally-open area, a positive and negative pressure interaction area, a pressure breaking area, a second negative pressure normally-open area and a positive pressure normally-open area, and negative pressure is introduced into the first negative pressure normally-open area and the second negative pressure normally-open area to be used for adsorbing bottle caps; positive pressure is introduced into the positive pressure normally-open area to be used for blowing off the bottle caps; positive pressure or negative pressure can be introduced into the positive and negative pressure interaction area to be used for screening the bottle caps; and the pressure breaking area is used for balancing positive pressure when the bottle caps are blown off in the positive pressure normally-open area. The device is simple in structure and high in removing speed, the whole structure of the gas distribution disc is easy to install, the bottle caps are sucked stably and reliably, meanwhile, maintenance and operation are convenient, a system is easy to build, cost is low, and the device is suitable for popularization.

The invention relates to a connecting rod jig capable of changing the angle. The connecting rod jig comprises a jig plate, a drive source, a transmission device and adsorption part sets. The drive source is arranged on the jig plate. The transmission device comprises a first connecting part and at least two groups of connecting rod mechanisms. The first connecting part is arranged at the output end of the drive source. The input end of each group of connecting rod mechanism is hinged to the first connecting part. Each absorption part set is arranged at the output end of one group of connectingrod mechanism. The drive source drives the first connecting part to do feeding movement along the axis of the first connecting part and then drives all the connecting rod mechanisms to do rotationalmovement, and the rotation working face of each connecting rod mechanism is parallel to the axis of the first connecting part. All workpieces are spliced and positioned through one drive source, the number of drive sources and fixing parts is effectively reduced, the weight of the jig is reduced, and then the cost of the jig is reduced; and meanwhile as only one drive source is adopted, the faultrate of the machine is greatly reduced, and the maintenance difficulty and cost are reduced.

The invention discloses an adsorption cavity with a honeycomb grid structure and an adsorption method thereof, and belongs to the technical field of robots. The adsorption cavity comprises a fan, a hose, an air cylinder, a negative pressure adsorption side wall and a connecting plate, wherein a negative pressure adsorption cavity body internally provided with a cavity is formed by the connecting plate and the negative pressure adsorption side wall, the lower surface of the negative pressure adsorption side wall is tightly attached to an adsorbed surface by downwards pressing the connecting plate through the air cylinder, air is continuously pumped through the fan, a negative pressure adsorption area is formed by utilizing the venturi effect of the lower surface of the negative pressure adsorption side wall and the adsorbed surface, so that the negative pressure adsorption cavity is stably and reliably adsorbed to the adsorbed surface. The invention further provides a corresponding adsorption method. The structure can actively conform to complex curved surfaces, attaching between the adsorption cavity and a free curved surface can be ensured, so that the structure can adapt to variable-curvature surfaces of various materials, so that a wall climbing robot can be guaranteed to still keep stable and reliable adsorption on the variable-curvature surfaces under the moving state, andthe low resistance during movement is ensured.

The utility model discloses a water-cooling laser cleaning machine cabinet with a cleaning head storage structure, which comprises a laser cleaning machine body, a base is embedded at the top of the laser cleaning machine body, a first groove is arranged in the base, a handheld head is arranged in the first groove, and the top of the base is connected with a transparent protective shell through a hinge. A plurality of electromagnetic adsorption devices are arranged at the bottom of the base and located below the first groove, and a winding frame is arranged on one side of the laser cleaning machine body. The problems that the storage mode of the handheld head is not compact enough, the handheld head is easily affected by the external environment, effective protection measures are lacked, the handheld head is easily damaged or polluted, and the cleaning effect is reduced are effectively solved.

The invention provides a novel display panel surface defect detection system. A defect identification subsystem comprises an image acquisition device, a main optical unit, an auxiliary optical unit and an image processing unit. The image acquisition device is connected with the image processing unit; and the system further comprises a reversible double-sided adsorption device and a light source brightness self-adaptive adjustment system. The system has the advantages that: (1) in the bad identification subsystem, the image processing unit can simply and quickly distinguish real bad defects andsurface foreign matters in a picture, and the system has the advantages of the simple image processing process, the high speed and the high efficiency; (2) in the reversible double-sided adsorption device, a panel is adsorbed from a bottom surface, the adsorption is stable and reliable, and the machine vision photographing is not influenced; and the double-sided adsorption structure can rotate the panel by 180 degrees and can stably adsorb the panel again; and (3) the light source brightness self-adaptive adjustment system can greatly prolong the service life of the light source, can improvethe activation rate of the device and can effectively reduce the maintenance cost of the device.

The invention discloses a robot suitable for electromagnetic adsorption and climbing on the inner wall of an oil-immersed transformer. system. The invention is small in size and can be observed deep inside the transformer; it has electromagnetic adsorption ability, can be adsorbed on the wall and overcome gravity to achieve climbing; adapts to the complex special environment inside the transformer, and can flexibly climb over prominent structural obstacles; carries a high-definition universal camera , can accurately determine the type and location of transformer faults; remote control operation will not cause pollution to the transformer due to personnel entering; reasonable structure, reliable performance; reduce the workload of maintenance personnel and improve work efficiency.

A full-pneumatic vacuum absorption type wall-climbing robot mainly solves the technical problems that an existing wall-climbing robot is large in energy dissipation, difficult in wall face transition, loud in noise, small in torque, low in loading resistant capacity and the like. According to the technical scheme, the full-pneumatic vacuum absorption type wall-climbing robot comprises four limbs, a robot body capable of being compressed in a certain range, a pneumatic system, sucking disc sets (16) connected with the limbs and vacuum generators (10) arranged on the limbs, the limbs are mounted on the two sides of the robot body in a front-and-back symmetrical layout mode, the front portion and the rear portion of the robot body can be compressed in a certain range, one end of a limb bottom plate connected with the robot body is directly hinged on the robot body, and the other end of the limb bottom plate is connected with the robot body through a buffering device (2). The full-pneumatic vacuum absorption type wall-climbing robot can be mainly applied to wall operation of tall buildings and anti-terrorist investigation and detection under complex environments.

The invention relates to an adsorption device for switching the field of view in place and an infrared thermal imager. The adsorption device for switching the field of view in place includes a field of view frame and a mounting bracket. A limiting mechanism is arranged between the field of view frame and the mounting bracket. The limiting mechanism It is a gas spring structure. The gas spring structure includes an air compression rod and a compression rod sleeve. One of the air compression rod and the compression rod sleeve is fixed on the field of view frame, and the other is fixed on the mounting bracket. When the air compression rod slides in After compressing the rod sleeve, the field of view is in place. The invention improves the collision limit structure in the prior art into an air spring structure. When the field of view cuts in, the air compression rod slides into the compression rod sleeve, and the air in the compression rod sleeve decelerates and buffers the compression rod; at the same time, the compression rod The rod and the sleeve cooperate to limit the horizontal and vertical directions of the field of view switching axis, which reduces the imaging shake of the infrared thermal imager.