306results about How to "With lifting function" patented technology

The invention relates to industrial automation equipment, in particular to an automated manipulator. A four-degree-of-freedom servo manipulator comprises a lifting arm, a rotary arm, a telescopic boom, a torsional arm, a base and a gripper, wherein the lifting arm is fixedly connected to the base, and fixed on the ground; the gripper is fixedly connected to the output end of the torsional arm; the fixing plate of the telescopic boom is fixedly connected to a rotary cover plate; one end of the telescopic boom is fixedly connected to a vertical flange plate, and the torsional arm is fixedly connected to the vertical flange plate. The four-degree-of-freedom servo manipulator provided by the invention is applicable to machine manufacturing processes and achieves material transportation and transmission, the frictional resistance is small, the running is stable, the accuracy is high, the service life is long, the four-degree-of-freedom servo manipulator provided by the invention can be used for picking up workpieces, through the compact structure distribution of the four-degree-of-freedom servo manipulator, the external dimension can be effectively controlled, and a maximal running space can be obtained.

The present invention relates to a small-scale multifunctional tunnel fire experiment platform. The small-scale multifunctional tunnel fire experiment platform comprises a tunnel main body, manually operated doors arranged at two sides of the tunnel main body, a pedestal pillar with a lifting function, a shaft arranged on the top board of the tunnel, a ventilation system and a fire source simulation system disposed at one side of the experiment platform, and a matched monitoring system arranged in the tunnel. The tunnel main body is formed by splicing a plurality of same subtunnels capable of horizontally dismounting, the length of the tunnel is easy to regulate, and the gradient of the tunnel is controlled; the manually operated doors at the two sides of the tunnel are able to manually control opening and closing; and slots are arranged at the positions with different heights, and the aspect ratio of the cross section of the tunnel is changed through embedding an extra base plate. According to the invention, the defects are overcome that a full-scale tunnel fire hazard experiment is difficult in operation and high in cost, and the deficiency is solved that other small-scale tunnel fire hazard experiment platform is too simple in research situation; and moreover, the fire hazard combustion behavior and the flue gas control method of the tunnel with different types and structures may be researched, and the applicability and the flexibility are high.

The invention discloses an automatic brick stacking device, and belongs to the technical field of transportation or storage devices. The automatic brick stacking device comprises a mechanical part, a hydraulic part and an electric control part, wherein the mechanical part comprises a movable base and a coursed brick lifting and stacking device; the movable base comprises a main body frame and a horizontal lifting rail installed at the top of the main body frame; the interior space of the main body frame is sequentially divided into a carrying plate collection area, a loading area, a coursed brick placement attitude adjustment area and a coursed brick stacking area along a direction from the left end of the lifting rail to the right end thereof. According to the invention, the purpose of automatic stacking for building brick blocks is achieved, the working efficiency of stacking operation for the building brick blocks is improved, and the labour intensity of operators, and building construction cost are reduced.

The invention relates to an automatic packer of a steel pipe, comprising a machine seat, a steel pipe support, a fixing arm, an overturning arm and an overturning driving mechanism, wherein the steel pipe support is arranged at the middle part of the machine seat, the fixing arm is vertically arranged on the machine seat on one side of the steel pipe support, the overturning arm is arranged on the machine seat on the other side of the steel pipe support, the lower end of the overturning arm is rotatably arranged on the machine seat through a swinging shaft, the swinging shaft of the overturning arm is driven by the overturning driving mechanism at the lower part of the machine seat, and a pressing mechanism is arranged on the fixing arm and is also arranged on the overturning arm. The automatic packer disclosed by the invention is designed scientifically and reasonably, overcomes the defects of wasting time and labor in a traditional manual binding manner, has the advantages of high automatic degree and efficiency, low labor strength, low possibility of baling off and attractive appearance, completely liberates an operator from a complex operation of packing the steel pipes and also has higher innovativeness.

The invention discloses an automatic brick stacking machine, and belongs to the technical field of transportation or storage devices. The automatic brick stacking machine comprises a movable base, a feeding device, a layered brick hoisting and stacking device and a layered brick placement position adjustment device, wherein the movable base comprises a main frame and a horizontal hoisting track; the internal space of the main frame is divided into a supporting plate collection area, a feeding operation area, a layered brick placement position adjustment operation area and a layered brick stacking operation area; the horizontal hoisting track is arranged at the top of the main frame; the feeding device is positioned in the feeding operation area; the layered brick hoisting and stacking device is assembled with the horizontal hoisting track; the layered brick hoisting and stacking device moves left and right on the top of the movable base along the horizontal hoisting track; the layered brick placement position adjustment device is positioned in the layered brick placement position adjustment operation area. Through the adoption of the automatic brick stacking machine, the problem about the automatic stacking of building bricks is solved, the working efficiency of building brick stacking operation is improved, and the labor intensity of operators and the building construction cost are reduced.

The invention relates to a multifunctional crane excavator which has both the hoisting function and the excavating function. By using a chassis of a crawler excavator as an excavator body, the multifunctional crane excavator is provided with a main arm, an auxiliary arm, a balance arm, a supporting seat, a derricking hydraulic cylinder, a main hydraulic winch, an auxiliary hydraulic winch and a balance weight. A gravitational moment which is generated when the multifunctional crane excavator carries out lifting and excavating operations is balanced by a gravitational moment of the balance arm at the other end of the supporting seat; the gravitational moment which is generated during lifting and excavation does not act on the body of the multifunctional crane excavator fully, the roll-over action on the multifunctional crane excavator is very small, therefore, the safety under the condition of the same lifting and excavating capability is improved. Accordingly, the invention is quite suitable for application in special lifting sites and special excavating operations.

The invention discloses a main operation platform for a minimally invasive surgery robot. The main operation platform comprises a base, a lifting platform is vertically connected on the base through a spiral lead screw pair, an image display system and a supporting ring arm are respectively and fixedly mounted on the upper side of the lifting platform, a left main manipulator and a right main manipulator are fixed on left boss and the right boss at the front end of the supporting ring arm respectively, the structure of the left main manipulator is as same as that of the right main manipulator, and both the left main manipulator and the right main manipulator comprise position adjustment structures and posture adjustment structures. The main operation platform integrates multiple functions such as image display and motion control, the structural complexity of the robot is reduced, operable comfort of the robot is improved, and wide-range motion and flexible control can be achieved.

The invention relates to a crossed column assembling machine which comprises a drive device, a pre-centring device, a host machine, a hydraulic system and an electrical control system. The crossed column assembling machine is characterized in that a base in the host machine is fixed on the ground, and four vertical columns are vertically installed at four corners of the base; four corners of an upper cross beam and a lifting beam are respectively provided with holes corresponding to the vertical columns; the vertical columns penetrate through the holes; the upper cross beam is fixed on the vertical columns, and the lifting beam can be freely lifted up and down on the vertical columns; a cylinder body of an upper press oil cylinder is fixed on the upper cross beam, and the piston rod end of the upper press oil cylinder is connected with the lifting beam; an upper press wheel and an upper positioning and clamping mechanism are installed on the lower surface of the lifting beam; a lower positioning mechanism and a lower clamping mechanism are respectively connected with a lifting mechanism installed on the base and lifted by the control of the lifting mechanism; and a drive roller is installed on the base by a bearing assembly and used for carrying H-shaped steel. The invention has skillful and reasonable structure, realizes the assembling mechanization of a crossed column, improves the manufacture quality and the manufacture efficiency of the crossed column and lowers the labor intensity.

The invention discloses a lifting table. The lifting table comprises a table plate, a base, and a lifting assembly connected with the table plate and the base and used for adjusting the height of thetable plate relative to the base; a connecting seat is connected to the base below the table plate; a pedal trainer is arranged on the connecting seat; the pedal trainer comprises a trainer shell connected to the connecting seat and a rotary shaft rotatably connected to the trainer shell; the two ends of the rotary shaft are arranged on the outer side of the trainer shell and are connected with cranks; the free end of each crank is rotatably connected with a pedal; and the pedals are used for both feet of a user to step on for a step motion. According to the lifting table, body exercise can beeffectively carried out when the user is in electronic competition, so that the feet or legs of the user can be prevented from being kept stationary or bent for a long time, and the body health of the user is facilitated.

The invention discloses a small lifting device used for electric power maintenance. The small lifting device comprises a bottom plate. The lower surface of the bottom plate is fixedly connected with four mounting blocks with the hollow interiors. The mounting blocks are uniformly distributed on the lower surface of the bottom plate. Threaded pins are inserted into the outer surfaces of the mounting blocks correspondingly and are in threaded connection with the threaded pins through threaded holes correspondingly. The ends, located in the mounting blocks, of the threaded pins are rotationally connected with first hinged seats through bearings correspondingly. According to the small lifting device, by arranging a driving motor, the driving motor drives a first threaded rod and a second threaded rod to rotate when adjusting of the working height causes variation of the center of gravity, two threaded sleeves are made to move close to or away from each other and drive supporting rods to open and close according to the working height, the two supporting rods, the first threaded rod and the second threaded rod form a triangle stable structure, a stable supporting effect is achieved, andtherefore, the purpose that the safety of the device is improved is achieved.

The liftable and movable wheelchair has one fork lift mechanism comprising two fork rods hinged separately to two sliding sleeves; two, one right and one left, cross bars; front and rear uprights, one frame support, one screw mechanism comprising lead screw and nut, one link rod connected to the sliding sleeves, two, one right and one left, guide rails hinged to the frame support, one back with two pulley blocks and one chair top with two pulley blocks.

The invention discloses a roll changing device for a cleaning section of a hot dip galvanizing unit. The device comprises a base with walking function, a lifting framework with lifting function, a sliding clamp part for changing a roll and a bracket for supporting the roll, wherein the sliding clamp part is arranged at one end of the upper surface of the lifting framework, and is in sliding connection with the lifting framework. The roll changing device clamps a shaft head of a sink roll through a concave hole of a clinch ear, detaches the roll to the bracket through a sliding trolley, and supports the roll through the bracket. Therefore, the device can realize convenient and quick roll changing, greatly reduce labor intensity and improve operation efficiency, is independent of the influence of a cement platform above, and avoids potential safety hazard.

The invention discloses an on-site X-ray detection and three-dimensional imaging device of a GIS (Gas Insulated Switch). The on-site X-ray detection and three-dimensional imaging device comprises an X-ray machine (3) and an imaging plate (2). The on-site X-ray detection and three-dimensional imaging device is characterized by further comprising a circular orbit and a sliding device, wherein the sliding device is connected with the circular orbit and is capable of sliding along the circular orbit; the X-ray machine (3) and the imaging plate (2) are respectively arranged at two ends of the sliding device. The X-ray machine and the imaging plate can link along the circular orbit and can ensure that the window center of the X-ray machine is always aligned with the center of an effective imaging unit of the imaging plate, so that GIS equipment can be photographed from different angles, two-dimensonal images are reconstructed into three-dimensiona images, the GIS equipment is not needed to be fixed by workers for photegraphing during the process, the photographing effect and the detection efficiency are greatly improved, and the labor cost is lowered.

The invention relates to a single-person desk, in particular to a single-person desk facilitating placement of books, and aims to provide a single-person desk with easy structure, lifting function and convenience in placement of books. The lifting type single-person desk convenient for book placement comprises a bottom plate, a desk leg, a desk top, a drawer, a sliding sleeve, a third bearing, a sliding rod, a connecting rod, a bookshelf, a first bearing seat, a second bearing seat, a nut and the like, wherein the desk leg is welded on the right side of the top of the bottom plate, the desk top is welded to the top of the desk leg, the drawer is arranged at the bottom of the desk top, a inclined plate is obliquely welded between the bottom of the drawer and the middle of the left side of the desk leg, and the third bearing is in embedded connection to the upper part of the desk leg. The invention provides a lifting and lowering single-person desk which is convenient for placing books, and the bookshelf is raised and lowered by student rocking of a rocker.

The invention discloses a television hanging rack with a lifting function. The television hanging rack comprises a first fixed plate; a first through hole is formed in the frontal surface of the first fixed plate; the side surface of the first fixed plate is movably connected with a slide device through a chute; one end, far from the first fixed plate, of the slide device is fixedly connected with a second fixed plate; a second through hole is formed in the frontal surface of the second fixed plate; the bottom of the second fixed plate is fixedly connected with a forward / reverse rotating motor; a rotating shaft of the forward / reverse rotating motor is fixedly connected with the top end of a thread column; the surface of the thread column is in threaded connection with a thread cap; and the side surface of the thread cap is fixedly connected with a third fixed plate. The television hanging rack with the lifting function ascends or descends a liquid crystal television through arranging the forward / reverse rotating motor, the thread column and the thread cap, so that the liquid crystal television cannot be touched by children, and the service life of the liquid crystal television is prolonged; and when people watch the television, the people have no need to look up, so that the health of the people cannot be influenced.

The invention discloses a numerical control steel plate longitudinal cutting forming machine. The machine comprises a machine body (1), a main gantry assembly (2), a secondary gantry assembly (3), a conveying assembly (4), a cutting main machine assembly (5) and a numerical control system, relates to the field of steel plate longitudinal cutting equipment, and is special gold cutting equipment for achieving no thermal deformation, no extrusion deformation, no oxidation layer, high linear precision, multiline longitudinal separation and once forming on steel plates by a multipoint cutting mode. The machine longitudinally separates the steel plates with different thicknesses by using the multipoint metal cutting mode, improves the equipped level of basic machining, reduces environmental pollution, reduces comprehensive production cost, improves the machining precision, and lays solid foundation for realizing intelligent and individual demands.

The invention discloses a clothes hanger, which comprises a fixed transverse arm, a movable connecting frame, a clothes rack, a linking rod, a screw rod and a retaining nut, wherein the fixed transverse arm is transversely and fixedly arranged on an external wall surface; the clothes rack is arranged at the front end of the movable connecting frame; the movable connecting frame comprises a first movable transverse lever which is connected to the fixed transverse arm through a first hinge point and can rotate positively around the first hinge point under the action of external force to drive the clothes rack to ascend; the linking rod is provided with a limiting part, and is a fixed rod or a lever; and the screw rod and the retaining nut extend along a vertical direction. The clothes hanger has ascending and descending functions, so that the use convenience can be improved; moreover, when the clothes hanger is used by a user, the clothes rack can ascend rapidly and can be locked automatically only by driving the linking rod, so that other locking operation is not required to be performed, and the aims of saving time and increasing efficiency can be fulfilled.

The invention relates to a box body assembling system and method of a polyurethane insulation box for liquefied natural gas (LNG) ships. The box body assembling system of the polyurethane insulation box for liquefied natural gas (LNG) ships comprises a base, an X-direction positioning and correcting mechanism, a Y-direction positioning and correcting mechanism and a wood clamping-plate correctingmechanism, wherein the X-direction positioning and correcting mechanism, the Y-direction positioning and correcting mechanism and the wood clamping-plate correcting mechanism are separately arranged on the base. During assembling, the X-direction positioning and correcting mechanism and the Y-direction positioning and correcting mechanism are used for positioning and correcting the X-direction andY-direction of the polyurethane insulation box, and a wood clamping-plate is tightly pressed by the wood clamping-plate correcting mechanism. Compared with the prior art, the box assembling precisionof a plurality of modes of NO.96L03 / L03+ series enhanced polyurethane standard insulation boxes can be controlled, the assembling precision requirements under different production conditions can be met, the operation is simple and convenient, and good product quality consistency is achieved.

The invention relates to a wall masonry auxiliary device. The wall masonry auxiliary device comprises a movable base, a telescopic frame, an operation table, a sliding rail, a movement driving mechanism, a storage hopper, a discharging bin, a rotating shaft, spiral blades, a gear and a rack; the telescopic frame is installed on the base, the operation table is installed on the telescopic frame, and the sliding rail and the rack are arranged on the operation table in parallel; the storage hopper is connected with the sliding rail through the movement driving mechanism and can be driven by the movement driving mechanism to move along the sliding rail; a discharging port of the storage hopper is in communication with the discharging bin, the rotating shaft is rotatably installed in the discharging bin, and one end of the rotating shaft extends out to be connected with the gear; and the gear is meshed with the rack, the spiral blades are evenly installed in the discharging bin in the length direction of the rotating shaft, and scrapers are arranged on the two sides, parallel to the direction of the sliding rail, of the discharging port of the discharging bin correspondingly. According to the wall masonry auxiliary device, uniform paving of mortar can be achieved, the quality problems that masonry mortar joints are not full and the thickness is not uniform are solved, lifting construction is facilitated, and the masonry construction efficiency of a wall body is improved.

The invention discloses a feeding device for plastic tube production. The device comprises a stirring barrel and a fixing seat, wherein a fixing column is fixedly connected to the fixing seat; a connecting rod is arranged in the fixing column; a sealing ring which is in sliding connection with the inner wall of the fixing column is fixedly connected to the bottom part of the connecting rod; a supporting seat is fixedly connected to the top part of the connecting rod; a rotating shaft is arranged in the stirring barrel; stirring rods are hinged with the bottom part of the rotating shaft, and aspring is connected between the stirring rods; a fixing plate provided with an opening is arranged in the stirring barrel; a propping plate is arranged on the fixing plate; a moving part and a buffering spring sleeve the rotating shaft. According to the device, the stirring rods and the whole stirring barrel are driven to rotate through the rotating shaft during use, so that the material stirringefficiency is greatly improved; and moreover, materials are fed to the bottom part of the stirring barrel by stage, so that the materials are prevented from piling, and as a result, the material mixing effect is improved; the device has the lifting function, so that people can use conveniently.

The invention discloses an intelligent laundry rack and relates to the technical field of intelligent laundry racks. The intelligent laundry rack comprises a suspended ceiling box, a lifting seat anda rotary rack and is characterized in that two sides of the bottom of the suspended ceiling box are connected with the lifting seat through shear type telescoping mechanisms, and the bottom end of thelifting seat is rotatably connected with the top end of the rotary rack; the bottom end of the rotary rack is provided with a cylindrical inner cavity, a fluted disc is fixed to the inner wall of thecylindrical inner cavity, a rotation motor is fixed to the bottom end of the lifting seat, and a gear meshing with the fluted disc is fixed to the output end of the rotation motor; an air duct is fixed to the bottom of the cylindrical inner cavity, and the bottom end of the air duct is provided with an air inlet. The intelligent laundry rack has the advantages that the laundry rack is provided with the rotary rack with a lifting function, the lower end of the rotary rack is provided with the air duct, a circle of downwardly inclined air outlets is arranged in the peripheral side of the air duct, clothes hanger hanging rods are distributed in a stepped manner, air discharged from the air outlets can be blown towards clothes aired around, high drying efficiency is achieved, the clothes canbe rotated to change directions during airing, and the clothes can be sufficiently and evenly dried by sunlight.

The invention discloses a household medicine cabinet with lifting function in the technical field of medicine cabinets, which comprises a medicine cabinet body, a refrigeration device is installed on the top of the medicine cabinet body, a ventilation box is installed on the bottom surface of the medicine cabinet body, and a ventilation box is installed at the bottom of the ventilation box. Low-density fiberboards are installed, activated carbon adsorption panels are installed at the bottom of the low-density fiberboards, drawers are installed in the inner cavity of the medicine cabinet body, and a temperature insulation board is installed in the inner cavity of the medicine cabinet body, and the temperature insulation board divides and refrigerates the medicine cabinet body room and room temperature room, and the cold room is on the top of the room temperature room, and a temperature display is installed on the outer wall of the right side of the cold room. High practicability, install a lifting device to prevent the bottom of the medicine cabinet from getting wet. The device is equipped with a limit block, which can effectively prevent the drawer from being separated from the medicine cabinet due to over-drawing, causing the medicine in the drawer to scatter.

The invention discloses a three-dimensional hydraulic jacking machine and a three-dimensional jacking system. The three-dimensional hydraulic jacking machine comprises a frame, a main oil cylinder located on the top of the frame and suitable for sliding horizontally along the surface of the frame, a first lateral oil cylinder and a second lateral oil cylinder located on the circumferential side face of the main oil cylinder and a walking wheel assembly suitable for driving the frame to walk. One ends of the first lateral oil cylinder and the second lateral oil cylinder far away from the main oil cylinder are connected to the frame; and the main oil cylinder stretches along a Z direction, the first lateral oil cylinder stretches along an X direction and the second lateral oil cylinder stretches along a Y direction. The three-dimensional hydraulic jacking machine is compact in structure and flexible to lift, and multiple three-dimensional hydraulic jacking machines can be matched to operate to improve the lifting tonnage, so that the three-dimensional hydraulic jacking machine is suitable for centering and folding work of subsections of ship bodies and bridges and large steel structural parts.

The invention discloses an intelligent automatic induction heating device and belongs to the technical field of welding engineering. The intelligent automatic induction heating device comprises a vehicle frame, an induction coil, a control panel, a lifting platform, a lifting mechanism, a workbench and a translation driving mechanism. The lifting platform is arranged above the vehicle frame and connected with the vehicle frame through the lifting mechanism, wherein the lifting mechanism comprises an air cylinder and two parallel rod mechanisms. The workbench moves on two guide rails through four guide wheels. A stepping motor and a speed changing box fixed to the lifting platform are matched with a nut fixed to the bottom of the workbench through a threaded rod. The control panel is electrically connected with the induction coil, the stepping motor and an induction heat source. When the induction heating device works, the movement track of a welding gun is matched with a welding seam in a welding part on a cast iron platform. The induction heating device not only has the automatic walking function but also has the lifting function so that stability and efficiency of induction heating can be improved; and the HHT technology of an induction heating power source is improved and perfected.

The invention discloses a stable-type outdoor solar power control cabinet with a lifting function. The control cabinet comprises a cabinet body, a cabinet door which is arranged on the front end of the cabinet body and hinged to the cabinet body, a rain-proof cover which is arranged on the top end of the cabinet body and welded to the cabinet body, universal wheels, retractable supporting legs, a photovoltaic conversion module, a monitoring module, a storage battery set, a suction fan, a venting fan, a temperature sensor and an electric heating strip, wherein the universal wheels and the retractable supporting legs are arranged on the bottom end of the cabinet body and mechanically connected to the cabinet body, the photovoltaic conversion module, the monitoring module, the storage battery set, the suction fan, the venting fan, the temperature sensor and the electric heating strip are arranged inside the cabinet body; the photovoltaic conversion module is electrically connected with the storage battery set, and the monitoring module is electrically connected with the photovoltaic conversion module, the storage battery set, the suction fan, the venting fan, the temperature sensor and the electric heating strip separately. The solar power control cabinet, by arranging the temperature sensor, ensures stable reliability of running of the solar power control cabinet; through arrangement of the retractable supporting legs, the solar power control cabinet has an integral lifting function, satisfies different installation terrain requirements, effectively simplifies the difficulty of on-site installation and decreases on-site placement costs.

The invention discloses a drilling machine for a large-diameter down hole hammer. The drilling machine comprises a chassis (1), a jib lubbing mechanism (4), a main rolling steel wire rope (8), a mast (5), a power head (9), a gas inlet channel (6), a drill stem (14) and a goose head (7), and further comprises a group of sleeves (13) which can be inserted into drilling holes, and a deslagging head (11), wherein the power head (9) is mounted on the mast (5) by adopting a forerake and sidesway structure; the deslagging head (11) can be in butt joint with the upper ends of the sleeves (13); the upper end of a deslagging tube (12) is connected to a slag outlet of the deslagging head (11); the lower end of the mast (5) is provided with a telescopic front supporting leg (17); and a pile gripper (18) is connected with the telescopic front supporting leg (17). The drilling machine is reliable in performance, complete in function, high in degree of automation, capable of realizing entire process supervising for large-diameter down hole hammer drilling and casing, suitable for various geological conditions and capable of conveniently and efficiently carrying out drilling construction.

The invention relates to a multifunctional farm machine. The multifunctional farm machine adopts a four-wheel drive structure and comprises a vehicle chassis, wherein a seat and a steering wheel device are arranged on the vehicle chassis; steering gears are symmetrically arranged on the front side and the rear side of the vehicle chassis and are in transmission connection with a center transmission shaft; the center transmission shaft penetrates through the vehicle chassis; two sides of each steering gear are connected with wheel devices through suspension assemblies; a steering wheel shaft of the steering wheel device is connected with the steering gears. With the adoption of the four-wheel drive structure, a requirement of larger drive force for field tillage is met, and a requirement of larger drive force for climbing and cross-country of a cross-country vehicle is also met; the multifunctional farm machine not only can be taken as the farm machine for field tillage, but also can realize the cross-country function, the whole vehicle chassis and the suspension assemblies all adopt a hollow structure, so that the weight of the whole farm machine is light, and the power demand is reduced.

The invention discloses a glass outer wall cleaning device, including a working box and a working chamber arranged in the working box. The working chamber is provided with an adhesive disc mechanism which is connected with a motor through a transmission mechanism, the adhesive disc mechanism includes an adhesive disc, the working box is fixed due to the fact that the adhesive disc is adsorbed on aglass outer wall, and a cleaning mechanism is arranged in the working chamber, and the cleaning mechanism is connected with a motor through the transmission mechanism; and the glass outer wall cleaning device has the lifting function, the water spraying function and the scrubbing function, the structure is simple, use is easy and convenient, the function is comprehensive, the linkage performanceis good, compared with manual scrubbing of the glass outer wall, working efficiency is high, a lot of tedious safety procedures are saved, a lot of time is saved, and the glass outer wall cleaning device replaces manual cleaning of a glass curtain wall and the security problem of glass outer wall scrubbing is solved completely.

The invention discloses a bucket rod telescopic excavating mechanism capable of expanding the excavation depth through control of a crank sliding block. The mechanism comprises a rack, a bucket, a bucket turnover assembly, a bucket lifting assembly, a movable arm swing assembly and a telescopic assembly. The excavating mechanism is reasonable in structure and multifunctional and has the turnover and lifting function of the bucket, the swing function of movable arms, and the function of adjusting the excavating depth; and particularly, for the excavating depth adjusting function, on the premise that an excavator body is not moved, the excavating depth can be increased, and the excavating mechanism can complete the basic function of an excavator and can better complete tasks under some conditions (such as sludge cleaning work and slope work of a river bed); and the aims that one machine has multiple functions, and time and labor are saved are achieved.