69results about How to "Realize lifting function" patented technology

The utility model discloses an aperture detection device which comprises a machine base, a driving piece, a transmission assembly and an aperture detection gauge are arranged on the machine base, and the driving piece is used for driving the transmission assembly to drive the aperture detection gauge to reciprocate up and down in the vertical direction; the aperture detection gauge comprises a go gauge section, a no-go gauge section and a connection section which are sequentially connected from bottom to top. The transmission assembly comprises a movable plate movably connected with the machine base, the aperture detection gauge is arranged on the movable plate through a detection gauge installation part, the detection gauge installation part comprises a connecting shaft which is arranged in the vertical direction and elastically connected with the movable plate, and a connecting section of the aperture detection gauge is detachably connected with the lower end of the connecting shaft. The device can automatically and rapidly detect whether the aperture reaches the standard or not, the working efficiency is high, and the operation process is stable and reliable.

The present invention relates to the technical field of construction auxiliary equipment, and discloses an auxiliary equipment for installing a building curtain wall, comprising: a base; two inverted U-shaped fixing frames; a lifting platform; two guide slide blocks; two lower shaft seats; two upper shaft seats; two clamping seats; two screw nuts; two screws; a servo reduction motor; a driving pulley; a wheel seat; a tensioner; two driven pulleys; and a transmission belt. During the installation of the building curtain wall, the auxiliary equipment can accurately adjust the position of the building curtain wall according to different installation height requirements, thereby overcoming the technical defects of the traditional technology that the scaffolding is fixed and cannot adjust the height of use; the multiple suction cups on the U-shaped mounting frame in the auxiliary equipment can adsorb and fix the building curtain wall, providing convenience for loading and unloading.

The utility model discloses a kind of lifting rod structure and shower, the lifting function of bar can be realized, and product can be designed thinner. Among them, lifting rod structure includes wall seat, bar, limiting piece, elastic member and operating part;The wall seat is pre-fixed on mounting surface;The bar is along with the wall seat sliding fit along up-down direction;The limiting piece is along with the bar sliding fit in left-right direction, for when realizing the locking of up-down direction when abutting the wall seat;The elastic member is arranged in the bar and acts on the limiting piece, to make the limiting piece abut the wall seat;The operating part is parallelly arranged with the movement direction of the limiting piece, and telescopic cooperation is in the side of the bar;The operating part and the limiting piece linkage to realize user through the operating part drive the limiting piece and the wall seat separate.

The utility model discloses jelly slurry layered injection molding device, including device main part, the inside of device main part is equipped with layered device, the layered device includes hollow outer tube, rotary inner tube, installation pipe, layered motor, the upper end of hollow outer tube is equipped with three through -orifices, the surface of rotary inner tube is equipped with passageway, the inside of device main part is equipped with elevating gear, elevating gear includes device shell, screw groove, elevating motor, threaded rod, bearing, screw block, the inner surface of hollow outer tube is rotatably connected with rotary inner tube. Through setting elevating motor, threaded rod, screw block, through starting elevating motor and driving threaded rod rotation to make screw block move, indirectly make cooling mechanism move up and down, realized the elevating function of cooling mechanism, the cooling mechanism of different layer jelly slurry is cooled in turn respectively, prevents jelly slurry and mixes, improved the production quality of multilayer jelly product.

The utility model discloses a plate turnover vehicle for constructional engineering, which comprises a vehicle frame, and one side of the vehicle frame is fixedly connected with a push plate; a first moving plate is slidably connected to the top of the vehicle frame in the front-back direction, a second moving plate is slidably connected to the top of the first moving plate in the left-right direction, a placing frame is arranged above the second moving plate, and a jacking mechanism is arranged between the placing frame and the second moving plate. The first moving plate is connected with the push plate through the first hydraulic rod and can slide front and back along the top of the frame, displacement adjustment of goods in the front-back direction is achieved, the second moving plate is connected with the first moving plate through the second hydraulic rod and can slide in the left-right direction, and therefore the material transportation requirements of different operation positions are met. The material placement precision is improved; and the jacking mechanism is arranged between the containing frame and the second moving plate, the lifting or overturning function of the containing frame can be achieved, loading and unloading or dumping of goods are facilitated, and the operation efficiency is improved.

The utility model relates to the field of metal welding piece detection, and discloses a steel structure welding quality compression resistance detection mechanism which comprises a bottom plate, a mounting structure is fixedly connected to the middle of the upper end face of the bottom plate, a driving structure is fixedly connected to the middle of an inner cavity of the mounting structure, and clamping structures are symmetrically connected to the inner cavity of the mounting structure in a sliding mode. The left side of the upper end face of the bottom plate is fixedly connected with a containing structure, a lifting structure is arranged in the middle of the upper end face of the containing structure, the sliding block moves to make the clamping plate and the fixing structure slide relatively, and the steel structure makes contact with the fixing column. When interaction force is generated between the fixing column and the steel structure, the fixing column can slide towards an inner cavity of the sliding groove, the fixing spring contracts, so that the steel structures of different shapes are clamped and fixed, meanwhile, through the telescopic characteristic of the spring, it can be guaranteed that stable clamping force can be provided on the surfaces of the steel structures of different shapes, and the clamping effect is good. And the steel structure is prevented from displacement in the subsequent detection process, so that the accuracy of the detection result is ensured.

The utility model relates to the technical field of electric wrenches, and discloses a lithium battery handheld electric wrench which comprises a handle, the bottom of the handle is in threaded connection with an installation bottom ring, a lithium battery is inserted in the handle, a motor is fixedly connected in the handle, and the output end of the motor is fixedly connected with a lead screw. The top of the upper clamp and the top of the lower clamp are arranged, clamping of the upper clamp and the lower clamp is more stable and even through the symmetrically-distributed installation screws, when workpieces such as nuts or bolts are clamped, the workpieces can be effectively prevented from deviating or shaking in the clamping process, the clamping accuracy and reliability are improved, and the clamping efficiency is improved. According to the electric wrench, the first mounting screw and the upper clamp extend to the mounting clamping block, so that the fixing effect of the clamps is enhanced, it is ensured that in the working process of the electric wrench, the clamps can firmly clamp a workpiece, the loosening phenomenon is avoided, and therefore the effectiveness of tightening or loosening operation of the wrench on a nut or a bolt is ensured.

The present invention discloses a liftable table, comprising: a table body, comprising a desktop, table legs supporting the desktop, and a lifting mechanism located between the desktop and the table legs, wherein the lifting mechanism comprises a fixed part and a rotating part, wherein the fixed part is fixedly connected to one of the desktop and the table legs, and the rotating part is rotationally connected to the desktop and the other of the table legs, and a screw part and a screw sleeve part that are screwed together are arranged between the fixed part and the rotating part; a driving mechanism, which is used to drive the rotating part to rotate to lift the desktop or generate a tendency to lift the desktop, and has a horizontal transmission rod, the transmission rod is provided with a first angle gear, and the rotating part is correspondingly provided with a second angle gear; a braking mechanism, which has a movable operating rod, and the operating rod has a braking part, and the braking part abuts against the transmission rod or indirectly abuts against the transmission rod to fix the transmission rod. A liftable table of the present invention can improve stability and avoid accidental changes in height.

The invention relates to the technical field of low-temperature preservation, in particular to a stem borer low-temperature preservation device and method.The device comprises a box body, fixing blocks are symmetrically and fixedly connected to the inner side wall of the box body, and a first groove and a second groove are formed in each fixing block. And overturning assemblies are arranged on the inner sides of the fixing blocks, and connecting rods are arranged between the adjacent overturning assemblies. A transmission assembly is arranged at the bottom of the overturning assembly on one side in the box body, a gear is arranged on the side, away from the overturning assembly, of the transmission assembly, the gear is rotationally connected with the fixing block and meshed with a rack, a driving piece is fixedly connected to the inner side wall of the box body, and an output shaft of the driving piece is coaxially and fixedly connected with the gear. The bottom of the rack is fixedly connected with a placing plate, and the bottom of the placing plate is provided with a refrigeration assembly and a lifting assembly. Through the gear, the rack, the placing plate and the telescopic rod, when stem borer pupae need to be stored at low temperature, the gear drives the rack to move, so that the placing plate is located at the bottom of the box body and is closer to a refrigerator, and the refrigerating effect of the stem borer pupae in the box body is improved.

The utility model relates to the technical field of indoor and outdoor decoration, in particular to a wall plastering machine used for indoor and outdoor decoration engineering, which comprises a bottom plate, a lifting device is arranged at the top of the bottom plate, a reinforcing plate, a gear strip and a hydraulic piston cylinder are respectively and fixedly connected to the top of the bottom plate, and a fixing ring is fixedly connected to the side face of the reinforcing plate. A gear rod is slidably connected into the fixing ring, a gear base is fixedly connected to the top of a piston rod of the hydraulic piston cylinder, a rotating gear is rotatably connected to the side face of the gear base, and an adjusting device is arranged on the side face of the storage box. According to the wall scraping device, the direction of the scraping plate is adjusted by arranging the adjusting device, wall materials are extracted by arranging the pump machine, the hose and the discharging opening, and the wall materials falling in the wall scraping process are recycled by arranging the recycling box and the recycling groove below the material storage box.

This utility model relates to the field of waste gas treatment technology and discloses a spray tower demister, including a tower body. An air inlet pipe and a spray pipe are provided on the outer wall of the tower body, and an air outlet pipe is provided on the top of the tower body. A rotating mechanism is rotatably connected to the inner wall of the tower body. A lifting component is provided on the upper side of the moving component, and a base plate is fixedly provided at the output end of the lifting component. An ultrasonic cleaning device is provided on the lower side of the moving component. Multiple wire mesh demister modules are evenly arranged inside the wire mesh demister support, and an intelligent water cannon is installed inside the tower body. This utility model, through the air inlet pipe, spray pipe, air outlet pipe, tower body, rotating mechanism, moving component, wire mesh demister modules, wire mesh demister support, lifting component, ultrasonic cleaning device, intelligent water cannon, and base plate, solves the problem that the dense structure of the wire mesh easily forms cleaning dead corners, and high-pressure water washing cannot thoroughly remove stubborn dirt, resulting in low cleaning efficiency.

This invention belongs to the technical field of glass transportation, specifically relating to a lifting conveyor platform for transporting double-layered glass. The platform includes a glass lifting and conveying device comprising a support frame, a lifting motor, a longitudinal conveying motor, a transverse conveying motor, a mounting frame, several conveying rollers, and two guide rails. The two guide rails are fixedly installed on the left and right sides of the support frame, and the mounting frame is slidably connected to the guide rails. The lifting motor is fixedly installed above the support frame and is connected to the mounting frame via a chain drive. The several conveying rollers are evenly mounted on the mounting frame using bearings. The longitudinal conveying motor is connected to a conveyor belt, and the transverse conveying motor is connected to the several conveying rollers via gear transmission. This device solves the problems of current glass lifting and conveying methods, which cannot guarantee the stability of the conveying process and cannot overcome stress effects, leading to glass falling during lifting or affecting the efficiency of glass conveying.

The utility model relates to the technical field of fertilizer drying, and discloses a fertilizer drying device for fertilizer production, which comprises a stirring tank, the top of the stirring tank is fixedly connected with a fixing frame, the side wall of the fixing frame is provided with a telescopic rod, the outer wall of the telescopic rod is provided with a stirring assembly, and the side wall of the stirring tank is provided with a first discharge pipe. A circulating assembly is arranged on one side of the first discharging pipe; the stirring assembly comprises a first motor, the output end of the first motor is slidably connected to the top of the telescopic rod, the outer wall of the first motor is fixedly connected to the top of the stirring tank, a fixing column is fixedly connected to the interior of the stirring tank, and a sliding groove is formed in the fixing column. According to the drying device, the first motor is started to drive the telescopic rod to rotate, then the rotating column is driven to rotate, meanwhile, the telescopic rod is driven to move, then the ball on the outer wall of the telescopic rod is driven to move along with the telescopic rod, the sliding groove is driven to slide, the telescopic rod is shrunk, then the stirring blades rotate, and the drying performance of the drying device is improved.

The invention relates to the technical field of intelligent office homes, and particularly discloses a multifunctional computer desk based on a single chip microcomputer, which comprises a computer desk body, a constant-temperature heating module is fixedly arranged at the front end in the computer desk body, a power supply is fixedly arranged at the rear end of the left side in the computer desk body, and a main controller is fixedly arranged at the front end of the left side in the computer desk body. Supporting legs are fixedly connected to the four top corners of the bottom of the computer desk body. Through the design of the integrated lifting rod, a user can easily adjust the height and angle of equipment such as a display and a notebook computer to find the most suitable use posture, the fatigue feeling caused by long-time use of the computer is effectively relieved, and the working and learning efficiency is improved. The computer desk is provided with a plurality of 220V alternating current power supply ports and 5V USB ports, so that the power supply requirements of various electronic devices can be met without additionally using a power strip, the desktop layout is effectively simplified, the cable disorder is reduced, and the tidiness and the safety of the desktop are improved.

The lifting screen convenient to adjust comprises a base and an LED display screen, four guide rails are symmetrically and fixedly arranged at the upper end of the base, a slidable lifting block is arranged between every two guide rails, a mounting plate is fixedly arranged at the upper ends of the two lifting blocks, two rotatable threaded rods are arranged on the base in a penetrating mode, and the LED display screen is arranged on the mounting plate. Threaded seats are fixedly arranged on one sides of the two lifting blocks correspondingly, the threaded seats are arranged on the threaded rods in a penetrating mode, a driving mechanism is arranged in the base, the driving mechanism is connected with the two threaded rods so as to drive the two threaded rods to rotate at the same time, and two fixing blocks are symmetrically and fixedly arranged at the lower end of the mounting plate; a rotatable rotating shaft is arranged between the two fixing blocks in a penetrating mode, one side of each fixing block is provided with a limiting mechanism, the two ends of the rotating shaft are connected with the two limiting mechanisms respectively, and the display device has the advantages that the structure is reasonable, and the display height and the display angle are convenient to adjust.

The utility model provides an upside-down lifter, which relates to the technical field of lifting structures and comprises a mounting seat, a lifting driving device is arranged in the mounting seat and comprises a motor and a lifting driving component, and a motor shaft of the motor penetrates through the mounting seat to be connected with the lifting driving component. The lifting driving assembly comprises a lifting nut seat, the lifting nut seat is in threaded connection with a lead screw, the lead screw is connected with a driven gear, the driven gear is in meshed connection with a driving gear, and a motor shaft of the motor is connected with the driving gear; the driving gear comprises a first cylinder, first gear teeth are arranged on the first cylinder, and first step positions are arranged at the two ends of the first cylinder. The lifting device has the advantages that the lifting driving assembly is driven by the motor to achieve the lifting function, manual rotation is not needed, use is convenient, labor force is reduced, the first shell and the second shell are fixed together through the screws, the mounting base has the detachable effect, and when the lifting driving assembly breaks down, maintenance and use are convenient.

The utility model provides a sintering air bellow wear-resistant material conveying device which comprises a bottom frame assembly with the height capable of being adjusted in a lifting mode, a conveying frame with one end hinged to the bottom frame assembly is installed above the bottom frame assembly, and a driving piece used for adjusting the inclination angle when the conveying frame works is arranged between the conveying frame and the bottom frame assembly. Conveying shafts are installed at the two ends of the conveying frame, and a conveying belt is arranged on the two conveying shafts in a winding mode. The conveying frame is reasonable in design structure and convenient to use, the lifting function of the conveying frame can be achieved through the bottom frame assembly at the bottom, meanwhile, the height difference between the two ends of the conveying frame can be solved through the oil cylinder, and the conveying frame has the advantages of being flexible to adjust and wide in application range. Besides, the conveying shaft with the conical part is matched with the V-shaped structure of the conveying belt, so that the conveying belt can be always arranged in the center of the conveying shaft, the problem of displacement is avoided, normal work of the conveying device is guaranteed, and the service life of the conveying device is prolonged.

The present invention provides a clothes-drying rod lifting device. The clothes-drying rod lifting device provided by the present invention comprises: a housing and a motor mounted on the housing, the output end of the motor is connected to a winding drum, the winding drum comprises a first winding area and a second winding area, wherein, with the motor output shaft as the axis of symmetry, two first brackets and two second brackets are symmetrically arranged on the housing, the first brackets on both sides of the housing are provided with wire pressing pulleys, and the second brackets on both sides of the housing are provided with limit pulleys, the connecting wires on the first winding area and the second winding area respectively pass through the wire pressing pulleys and the limit pulleys on the corresponding sides in turn and are connected to one end of the clothes-drying rod, and when the motor drives the winding drum to rotate, the first winding area and the second winding area both reel in or release the connecting wires. The clothes-drying rod lifting device provided by the present invention can realize the lifting function under the joint action of the connecting wires at both ends of the clothes-drying rod, thereby improving the user experience.

The present application belongs to the technical field of mechanical automation engineering, and specifically relates to a lifting type operation mobile platform. Driving mechanisms are respectively installed on four corners of a base. Each driving mechanism is identical in structure and comprises a driving motor, a driving gear, a driven gear and a universal wheel. A lifting driving mechanism and a lifting arm mechanism are installed in the middle of the base and are connected through a synchronous belt to realize power transmission. The lifting arm mechanism comprises a lead screw and multiple stages of lifting arms. A power source drives the lead screw to rotate, and each stage of lifting arms is sequentially driven through a lead screw nut structure, thereby driving the lifting of a connecting platform. The lifting type operation mobile platform can realize omnidirectional movement on a flat ground, and can realize a large-size height operation range under the condition of height limitation of the mobile platform, further expanding the operation space of the robot. The present application has a simple structure, is easy to control and has a good operation range.

The application provides a hydraulic device base for automatic centering and automatic on-off of a pipe with pressure operation, comprising: a mounting platform arranged at the upper end of a supporting mechanism; the supporting mechanism makes the mounting platform go up and down; front and back telescopic mechanisms arranged at the left and right sides of the mounting platform, the mounting platform is concave, and a sliding seat is arranged between the two concave edges of the mounting platform, the sliding seat is installed on the mounting platform through the front and back telescopic mechanisms and slides forward and backward; and a power mechanism used for driving the sliding seat to move forward and backward and driving the mounting platform to go up and down. The application has the beneficial effects of realizing the technical effects of automatic lifting and automatic forward and backward movement of the base with pressure, realizing the automatic lifting of the base under the guidance of the execution program, and further realizing the automatic centering of the hydraulic tongs installed on the sliding seat under the control of the program, so that the on quality can meet the requirements.

The utility model relates to the technical field of moisturizing fresh noodle quantitative packaging, and discloses an efficient fresh-keeping wet noodle quantitative packaging device which comprises a base, a second electric push rod is fixedly connected to the top of the base, a push tool is fixedly connected to the output end of the second electric push rod, and a quantitative column is arranged on the outer wall of the push tool. Rotating blocks are fixedly connected to the outer wall of the quantitative column, a placement bottom cover is arranged at the bottom of the quantitative column, the outer wall of the placement bottom cover is fixedly connected to the outer wall of the other rotating block, a second connecting piece is rotatably connected to the outer wall of each rotating block, a sliding plate is slidably connected to the outer wall of the quantitative column, and a second motor is fixedly connected to the top of the sliding plate; the output end of the second motor is fixedly connected with a rotating disc. According to the quantitative packaging device, fresh noodles can be quantitatively packaged through the quantitative column, the placement bottom cover and other structures, the problem that it is difficult to ensure that the number of noodles in each package is consistent is solved, and the packaging consistency is improved.

The utility model provides a pole climbing operation robot which comprises a guide rail assembly, a first clamping assembly and a second clamping assembly, the first clamping assembly is installed on the upper side of the guide rail assembly in a sliding mode, the second clamping assembly is installed on the upper side of the guide rail assembly in a sliding mode, and the first clamping assembly is located on the front side of the second clamping assembly. Compared with the prior art, the robot has the advantages that the guide rail assembly, the first clamping assembly and the second clamping assembly are arranged, it is determined that the grabbing mode of the robot is a clamping mode, the crawling mode of the robot is a grabbing-type climbing mode according to the working environment and design requirements, and the driving mode is electric driving; the lifting operation of the whole robot is innovatively controlled through single motor and lead screw transmission, the lower ends of pressing pieces on the first clamping assembly and the second clamping assembly are made of rubber materials and matched with arc-shaped sliding plates, friction force can be effectively increased, and the robot can adapt to micro position errors.

The utility model relates to the technical field of civil engineering protective fences, and discloses a detachable protective fence based on civil engineering, which comprises a base and a handrail I. A driving assembly is fixed in the base, the middle part of the driving assembly is in threaded connection with two sliding blocks I, the tops of the two sliding blocks I are rotationally connected with supporting rods, and the two sliding blocks I are in threaded connection with the supporting rods. The middle portions of the two supporting rods are rotationally connected with rotating shafts, the rotating shafts are fixedly connected to the middle portions of the first handrails, the tops of the two supporting rods are rotationally connected with second sliding blocks, the tops of the two second sliding blocks are slidably connected with second handrails, and the bottom of the base is fixedly connected with a balancing weight. According to the lifting protective fence, the motor, the two-way threaded rod, the first sliding block, the supporting rod and the second sliding block are matched with one another to drive the first handrail and the second handrail to work, the lifting function of the protective fence is achieved, the protective fence can be folded when transportation is needed, the protective fence can be lifted when use is needed, and the working efficiency is greatly improved.

The utility model relates to a multi-purpose study desk with an adjustable desktop, which comprises lifting supports which are arranged at intervals left and right, and the tops of the lifting supports on the two sides jointly support a desk plate; each single-set lifting support structurally comprises a lifting leg composed of an inner sleeve and an outer sleeve, the top end of each inner sleeve is supported on the bottom face of the table board, the outer sleeves are installed on the frame in a downward penetrating mode, and supporting feet are installed on the bottom face of the frame at intervals in the front-back direction. An object placing plate is jointly supported and mounted between the outer sleeves of the two groups of lifting supports, and the height of the object placing plate is lower than that of the frame-shaped rack; therefore, the lifting function of the desk top of the study desk and the storage function below the desk top are both achieved, the overall structure is compact, space utilization is effectively improved, and the study desk is particularly suitable for and convenient to use by children in study and growth and good in practicability.

The utility model belongs to the field of soil loosening, and particularly relates to a movable soil loosening device which comprises a moving device, a double-shaft motor is arranged at the top end of the moving device, a soil loosening shaft is arranged at the front end of the moving device, and a dismounting assembly is arranged at the front end of the moving device. The dismounting assembly comprises first pull rods, the two first pull rods penetrate through one end of a first connecting piece, one ends of the two first pull rods are fixedly connected with second bearings, the two second bearings are fixedly connected with one ends of first clamping rods, and the other ends of the two first clamping rods are clamped with a soil loosening shaft; through the structural design of the dismounting assembly, the function of dismounting and replacing the soil loosening shaft is achieved, and the problems that when the soil loosening device is used for loosening soil, the soil loosening shaft can generate huge friction with soil in the working process, and the surface of the soil loosening shaft can be damaged due to long-time friction are solved.

The utility model discloses a surface treatment device for new energy automobile electrode foil production, which relates to the technical field of electrode foil production and is characterized in that a first telescopic rod is fixedly mounted on one side in the upper end of a bottom plate, the tail end of the first telescopic rod is rotatably connected with a connecting frame, and the other end of the connecting frame is rotatably connected with a movable connecting block; the top end of the movable connecting block is fixedly connected with a second ring support, the upper surface of the bottom plate is fixedly connected with a fixed connecting piece, the upper end of the fixed connecting piece is rotationally connected with a first ring support, and the inner side of the first ring support and the inner side of the second ring support are fixedly connected with processing rings. According to the electrode foil surface treatment device, through the design that the tooth groove, the first motor and the driving gear are matched to drive the rotating ring in the treatment ring to rotate, it is ensured that all parts of the electrode foil can be subjected to uniform surface treatment, the product quality difference caused by uneven local treatment is avoided, and uniform treatment is beneficial to improving the overall performance consistency of the electrode foil; and the performance and the reliability of the new energy automobile battery are improved.