33results about How to "Achieve jacking" patented technology

The invention discloses a fast lifting platform mechanism and a using method. A lifting base is supported above the top of a platform base through a plurality of evenly arranged supporting stand column, a first gear is mounted in the center of the platform base, and the first gear is used for driving a rotary power mechanism of the first gear in an engaged and transmission mode; a vertical shaft is mounted in the center of the first gear, and the other end of the vertical shaft penetrates through the lifting base and is connected with a first helical gear to pass torque; the first helical gearis supported on the top of the lifting base; meanwhile the first helical gear is matched with lifting transmission mechanisms evenly distributed on the edge of the top of the lifting base, the transmission output ends of the lifting transmission mechanisms are connected with short rods, and the other ends of the short rods are connected with a connecting-rod-type lifting platform and drive the connecting-rod-type lifting platform to rise and fall. According to the fast lifting platform mechanism, the structure is simple, the rising height can be adjusted, flexibility is good, and the fast lifting platform mechanism is suitable for the different requirements of different production environments.

The invention relates to the technical field of building construction, in particular to a pile planting method concrete backflow prevention device. The pile planting method concrete backflow prevention device comprises a prefabricated pipe pile, a round steel cover plate used for preventing concrete from flowing backwards into a pile core is detachably installed at the top of the uppermost sectionof the prefabricated pipe pile, and an annular boss is fixed to the inner wall of the uppermost section of the prefabricated pipe pile. The round steel cover plate comprises a top plate, a base, a sliding rod, a sliding rod reset spring, a push block, a push block reset spring, a clamping hook and a torsional spring, a through hole with a small upper part and a large lower part is formed in the middle of the top plate, the base is fixedly connected to the bottom of the top plate, and clamping hooks connected with the annular boss in a clamped mode are uniformly hinged to the side wall of thebase. The device is novel in design, convenient to use, convenient to assemble and disassemble, capable of effectively preventing concrete from flowing backwards into the pile core to block the pile core and influence later pile core reinforcement cage installation, and suitable for further application and popularization.

The invention relates to an automatic detection device for tool wear. The automatic detection device comprises a spindle box, a working platform and a detection assembly. The output end of the spindlebox is connected with a tool, and the spindle box can drive a tool to move in the X, Y and Z directions and can also drive the tool to rotate. The working platform is arranged below the spindle box.The detection assembly is used for measuring the position of the tool in the X, Y and Z directions. The detection assembly comprises a tool setting sensor. The tool setting sensor comprises an X-direction tool setting face, a Y-direction tool setting face and a Z-direction tool setting face. According to the automatic detection device, the spindle box drives the tool to make contact with the X-direction tool setting face, the Y-direction tool setting face and the Z-direction tool setting face of the tool setting sensor, the displacement difference of the spindle box in the X, Y and Z directions during initial tool setting and actual detection is calculated, and then the tool wear amount is obtained; and a machining center detects the tool in real time according to the tool wear amount, detection can be conducted without dismounting the tool, the detection efficiency and detection precision are greatly improved, and the work intensity of workers is relieved.

The invention discloses a PC structure machining device, and belongs to the field of PC structure machining. The PC structure machining device comprises a box body, a mold bar inserting and drawing mechanism, an opening and closing mechanism, a limiting mechanism, a jacking mechanism, a locking mechanism and a downward pressing mechanism. The mold bar inserting and drawing mechanism is arranged on the box body, and a rotating assembly is arranged in the mold bar inserting and drawing mechanism, so that the drawing action of a mold bar is smoother and simpler, and axial strain of an inner circle of a cylindrical hole is avoided when the mold bar is drawn; by arranging the opening and closing mechanism and the limiting mechanism, control over the opening time of the upper end of the box body is achieved, and the situation that when concrete is poured into the box body, the mold bar cannot be inserted into the box body, and machining fails is avoided; by arranging the jacking mechanism and the locking mechanism, control over the jacking time of the jacking mechanism is achieved, and deformation of the mold bar is avoided; and the downward pressing mechanism is arranged, so that discharging of gas in the concrete is accelerated while the concrete is flattened.

The invention discloses a movable jacking device. The movable jacking device comprises a clamping mechanism, a machine frame, a gear, a clutch, a small chain wheel, a large chain wheel, a rotation handle, a foundation and wheels; the upper plane of the foundation is provided with the machine frame; the lower plane of the foundation is provided with the wheels; the machine frame is provided with acavity, and one side of the machine frame is provided with an opening; the clamping mechanism is connected with the machine frame through a lifting frame; the top of the lifting frame is fixed with the clamping mechanism, and the lower part of the lifting frame is extended into the cavity of the machine frame; a groove is formed in the middle of the lifting frame, the gear is arranged in the groove, and one side of the groove is provided with a rack; the upper part of the machine frame is provided with a first shaft, and the lower part of the machine frame is provided with a second shaft; thesmall chain wheel, the clutch, the large chain wheel and the rotation handle are arranged outside the side opposite to the opening side of the machine frame; the small chain wheel, the clutch and thegear are sequentially sleeved on the first shaft; the rotation handle and the large chain wheel are sequentially sleeved on the second shaft; and the small chain wheel is connected with the large chain wheel through a chain. The movable jacking device has a simple structure and a small volume, can be moved, is convenient and reliable, can reduce the labor intensity, and improve the work efficiency, and is suitable for installing some small parts.

The invention relates to a cam locking device which comprises a handle, wherein one end of the handle is provided with a cam which is movably arranged on a connecting shaft, a pressure cover which is matched and contacted with the cam is also arranged on the connecting shaft, two symmetrical downward first inclined planes are arranged on the upper end face of the cam, and second inclined planes which are matched with the first inclined planes are arranged in the pressure cover. The cam locking device is simple in structure, the handle is connected with the cam, the handle is rotated to drive the cam to rotate so that the cam is contacted with different parts in the pressure cover, the steps of jacking and descending the pressure cover are realized, the angle adjustment of the cam is realized, and moreover, a sphere is arranged on the other end of the handle, so that the handle can be conveniently held by a hand and is not easily slipped.

The invention belongs to the technical field of semiconductor processing, and particularly relates to wafer testing equipment which comprises a base and a mounting plate, the mounting plate is erected above the base, a rubber ball is in contact with a wafer, wafer lifting and air pump operation are achieved, air inlet of an air storage tank is achieved, air inlet of an air bag is achieved through a guide pipe, and after air inlet of the air bag, the air inlet of the air bag is closed. A sliding buckle is arranged at the bottom of the supporting plate, in the pushing process, the sliding buckle slides along a guide rail, center positioning of a wafer is achieved, after clamping, the two sides of the wafer make contact with a trigger button, extrusion of the trigger button is achieved, an electric signal is connected and received by a PLC processor, and air inlet operation is stopped; flexible extrusion and accurate positioning can be realized, clamping damage of a wafer is avoided, the feeding accuracy is ensured, abrasion under conventional calibration actions is reduced, the wafer is better protected, overturning discharging is realized, feeding is synchronously realized, continuous operation can be realized, and the detection efficiency is improved.

The invention discloses an intelligent route planning device for tourist attractions. The intelligent route planning device comprises a base, supporting rods, a cover plate, a mounting frame, a split-screen display structure, a lifting structure and a storage structure, wherein the two supporting rods are vertically arranged on the top side of the base, and the cover plate is welded to the supporting rods; rod holes are formed in the inner parts of the two sides of the mounting frame in the vertical direction, and the two supporting rods are arranged in the rod holes in a penetrating mode respectively; and the split-screen display structure is arranged on the mounting frame, and the lifting structure is arranged on the top side of the base. A swing plate can be rotated to be in a horizontal state by arranging the split-screen display structure, rotating the swing plate and visually overlooking a map on a map electronic screen. Through orientation scale lines, the progress direction ofa tourist can be selected. The map is overlooked from the god view, the direction can be better judged, and the tourist can select the touring path conveniently. Through multi-screen linkage, the tourist can select, record and plan more conveniently. Thus, the planning efficiency is improved, and the better service level is achieved.

The invention discloses angle-adjustable supporting equipment for conveying pipes and a working method of the angle-adjustable supporting equipment. The angle-adjustable supporting equipment comprises a base, a supporting assembly, a rotating assembly and a calibration clamping assembly, wherein the supporting assembly is installed on the top side of the base in a matched mode, the rotating assembly is installed on the supporting assembly, the calibration clamping assembly is installed on the rotating assembly, through the supporting assembly, when supporting and transferring are conducted, through operation of a single-side hydraulic column, under cooperation of a hydraulic rod, a sliding block can be pushed to slide along a sliding rail, the hydraulic rod continues to extend, jacking of the side edge of a supporting plate can be achieved, the inclination degree of the supporting plate can be adjusted, during transferring, parallelism of the base can be guaranteed, transferring stability is guaranteed, by arranging the rotating assembly, a rotating motor works, a driving gear is driven to rotate, under the cooperation of a matching gear, a rotating plate can be reversely pushed to rotate around a rotating column, a rotating angle of a supporting frame can be changed, the pipes can be transferred in a matched mode, more convenient matching operation can be achieved, and the pipe transferring efficiency can be improved.

The invention discloses a double-sealing structure for an access door cover of an upper box body of a bag-type dust collector. During sealing, the L-shaped folded plate is arranged on the outer side of the door frame; foaming rubber strips are respectively arranged at the joint of the access door cover and the door frame and the joint of the L-shaped folded plate and the access door cover, so thatdouble sealing structure is achieved, that is, an internal seal is added on the basis of an original external seal and finally, the air leakage rate of the dust remover can be reduced; the double-sealing structure achieves reduction of operating costs, and improves stability of dust remover operation; during the sealing, the door frame is pushed forward, the second stretching rod is pushed through the extrusion rod; under the cooperation of the movable hose, the first stretching rod is pushed, the annular plate is pushed up, jacking of the rubber air bag can be achieved, under the cooperationand extrusion, the annular plate can be extruded to block the joint of the door frame and the access door cover, internal extrusion sealing can be stably achieved, and the sealing performance of thedust remover can be better guaranteed; therefore, the effect is more stable when the dust remover is used in cooperation with the annular plate.

The invention discloses concrete block production equipment with an auxiliary demolding device. The concrete block production equipment comprises a support seat, a mold and the auxiliary demolding device. The support seat stands on the ground through a first floor stand. The mold is mounted on the support seat, and a bottom face inside the mold is sunken to form a mounting groove communicating with the outside. The auxiliary demolding device comprises demolding assisting seats, steel balls and an ascending-and-descending driving mechanism. The mounting groove allows the demolding assisting seats to be put therein, and the inner wall of the mounting groove is used for supporting the demolding assisting seats. When the inner wall of the mounting groove supports the demolding assisting seats, the top faces of the demolding assisting seats and the bottom face inside the mold are located on the same plane. The bottom face of each demolding assisting seat is sunken to form a groove, and each groove allows the top of the corresponding steel ball to be inserted therein. The steel balls are mounted on an output portion of the ascending-and-descending driving mechanism. By means of the concrete block production equipment with the auxiliary demolding device, the problem that in the prior art, an output portion of a hydraulic oil cylinder is hinged to a demolding support, so that concrete inside a gap between the demolding support and a molding test mold is difficult to clear is solved.

The invention provides equipment for automatically separating and unloading stacked basket bodies. The equipment comprises a rack, a rotary hoisting mechanism, a first pushing rod assembly, a second pushing rod assembly, a power drive assembly and a middle transmission assembly. A motor output end of the power drive assembly is connected with a first rotating shaft. The first rotating shaft penetrates through the first pushing rod assembly and the second pushing rod assembly. The second pushing rod assembly is fixedly connected to the first rotating shaft. The first pushing rod assembly is connected to the first rotating shaft in a rotating manner. An elastic part is connected between the first pushing rod assembly and the second pushing rod assembly. The power drive assembly transmits power to the rotary hoisting mechanism through the middle transmission assembly. The rotary hoisting mechanism and the first pushing rod assembly cooperate to push out the basket bodies to a conveying belt. According to the equipment, the basket bodies are sequentially pushed from the top, pushing rods are not directly connected with a motor, an elastic pushing manner is adopted, thus damage to the basket bodies is avoided, and the equipment is high in efficiency, high in practicality and small in occupied area.

The invention belongs to the technical field of kiln application, and discloses a kiln cleaning device for special ceramic component production. The kiln cleaning device comprises a workbench, a ground rail, sliding rails, clamping teeth, a kiln, end covers, guide plates, plug pins, a control panel, a temperature monitor, a supporting plate, a scraping plate, a notch, ends, connecting plates, a middle roller, side rollers, driving motors, driving chain wheels, driving chains, sliding wheels, walking motors, gears, long holes, a vertical plate, connecting shafts, cleaning rollers, transmission chain wheels, a transmission chain, a transmission motor, an enclosure plate, rotating shafts, cams, lifting motors, sliding grooves, a bottom plate, limiting grooves, supporting legs, side plates, placement plates, supporting rods and sliding blocks. According to the kiln cleaning device, conveying of fired products can be achieved while cleaning is conducted; meanwhile, a kiln bottom cleaning function is achieved, and the cleanliness of the interior of the kiln is guaranteed; meanwhile, the supporting plate further has a conveying function; and separation of the supporting legs and the ground rail can be achieved, limiting of products in the placement plates is achieved, the conveying stability is guaranteed, and the production efficiency of the kiln is improved.

The invention relates to the field of coach bolt stamping forming, in particular to coach bolt hot extrusion forming equipment. The equipment comprises a stamping table, a stamping machine and a stamping die, the stamping die comprises a fixed die block and two movable die blocks, the two movable die blocks are symmetrically arranged at the top of the fixed die block, the symmetrical face of the two movable modules is the middle section of the fixed module, the two movable modules can relatively slide on the fixed module, the fixed module is further provided with a driving device used for driving the two movable modules to relatively slide, the stamping table is further provided with a supporting table used for supporting a coach bolt, and the supporting table is also provided with a lifting device for lifting the coach bolt. According to the equipment, through cooperation between the fixed die and the movable die, the coach bolt can be attached to the edge of the movable die after being punched and formed, the forming quality of the coachbolt is improved, and the situation that assembly is affected when the coach bolt is used is avoided.

The invention relates to an auxiliary crank arm device for moving a diesel generator in a workshop, which comprises a base, a vertical support frame and a cross beam, the lower end of the vertical support frame is connected to the base, the upper end of the vertical support frame is connected with the cross beam, the cross beam extends downwards to form a connecting block, and a pin hole is formed in the connecting block. The four auxiliary crank arm devices are installed at the four corners of the diesel generator, the lifting lugs at the four corners of the diesel generator are connected with the pin holes through the pins, the hydraulic jack is arranged below the base, and the auxiliary crank arm devices and the diesel generator are lifted together through the hydraulic jack. And therefore, the diesel generator can be moved to the sliding rail after being jacked, and the diesel generator can be conveniently moved out of the workshop subsequently. The auxiliary crank arm device is formed by welding the steel plates, the structure is simple and stable, the diesel generator with the weight of 30 tons can be borne, use is convenient and fast, and the diesel generator in a plant can be conveniently moved.

The invention discloses a direct current speed regulation cabinet for a ship thyristor reversible direct current speed regulation control system, which comprises a shell and a partition plate, the top surface of the shell is not closed, the partition plate is fixedly connected to the position, close to the right side, of an inner cavity of the shell, a cover plate is arranged on the upper side of the shell, and a host is fixedly connected to the position, close to the left side, of the bottom surface of the cover plate. The cover plate is provided with a movable mechanism on the right side of the partition plate. By arranging the exhaust mechanism, rotation of fan blades can be achieved through driving of the motor, exhaust operation on the inner cavity of the shell is achieved, air flow in the inner cavity of the shell is accelerated, the stability of the host is effectively reduced, and the heat dissipation effect is good; and by arranging a baffle and a side plate, the side plate and the baffle can ascend under the buoyancy action of water, so that the baffle can seal the rectangular groove, a water source is prevented from entering the shell, and the protection performance is improved. The LED lamp has the advantages of being high in protection performance and good in heat dissipation effect.

The invention discloses a mechanical arm for hydrogen filling of a hydrogen energy automobile, and relates to the field of mechanical clamping, the mechanical arm comprises a rack and a baffle, a primary air cylinder is horizontally arranged on the rack, a secondary air cylinder is arranged at the output end of the primary air cylinder, and the output end of the secondary air cylinder movably penetrates through the middle of the end face of a follow-up rod and then extends into a cavity; a clamping ring is arranged on the outer wall of the extension section of the output end of the primary air cylinder, a plurality of L-shaped connecting rods are arranged on the outer wall of the end, back to the clamping ring, of the ejector rod, the hydrogenation pipe is communicated with the gas filling cavity, and the ejector rod, the spring and the through holes are located on the same side of the partition plate. A fastening assembly used for clamping a connector of the air inlet pipe is arranged on the horizontal section of the connecting rod. The hydrogenation pipe of the hydrogen energy traffic equipment is positioned and clamped through the fastening head, manual work is replaced for automatic butt joint, detection and hydrogenation procedures, and then the workload of front-end workers is reduced.

The invention discloses solar safety monitoring equipment. The solar safety monitoring equipment comprises a control box and a central shaft, wherein the central shaft is rotatably connected to the control box; a solar panel is movably mounted at the top end of the central shaft; a solar panel longitudinal angle adjusting mechanism is arranged on the solar panel and the central shaft; a solar panel rotating angle adjusting mechanism is arranged on the outer wall of a part, which is positioned in the control box, of the central shaft; a mounting mechanism is arranged on one side of the control box; the other side of the control box is rotatably connected with a second mounting plate; monitoring equipment is mounted on the lower surface of the second mounting plate; and a monitoring equipment angle adjusting mechanism is arranged on the upper surface of the second mounting plate. By a series of structures, the angle of the solar panel can be adjusted as needed to achieve the maximum capture rate of light energy; the monitoring equipment can be adjusted as needed to obtain a monitoring interval in a large range; and the monitoring equipment can be mounted simply by bolts.

The invention discloses a pre-positioning type rubber product cutting device, relates to the technical field of rubber processing, and solves the problems that in an existing cutting process of a rubber product, the cutting speed is low, the positioning effect depends on the placement position, the situation of excessive cutting or insufficient cutting is likely to occur, and the product quality is affected. The pre-positioning type rubber product cutting device comprises a mounting base. The top of the mounting base is fixedly connected with a driving part. A downward pressing block is connected to the mounting base in a sliding manner. The inner side of the mounting base is slidably connected with a material ejecting part. A workpiece can be driven to rotate and the placement form of theworkpiece can be adjusted when a downward pressing positioning template is pressed downwards and rotates in a reciprocating manner. Meanwhile, the flash is cut off through a flash cutting part, goodpositioning can be guaranteed. An annular flash cutting part is used for cutting off, the flash is completely cut off at a time, and the cutting efficiency is higher. Automatic jacking of the workpiece can be achieved, the workpiece can be conveniently disassembled, operation is convenient, and the working efficiency is improved.

The invention relates to the technical field of machinery, and discloses an integrated lifting supporting drive which comprises an adjusting bottom plate, four adjusting lead screws are fixedly installed at the top of the adjusting bottom plate, and the outer surfaces of the four adjusting lead screws are each in threaded connection with two first nuts; adjusting seats are movably mounted on the outer surfaces of the four adjusting lead screws, lifting seats are arranged in the adjusting seats, and oil cylinders are fixedly mounted in the adjusting seats. The height of the adjusting base can be adjusted by adjusting the first nut on the lead screw, so that it can be guaranteed that the height of the rolling wheel is uniform with that of a production line, the end of a cylinder rod of the oil cylinder is connected to the bottom of the lifting base through a bolt, and during work, the oil cylinder ascends and descends to drive the rolling wheel set to stably and vertically ascend or descend in the adjusting base, so that jacking or disengaging of the die table is achieved; and in addition, the sliding blocks are arranged, so that the rolling wheel sets are more stable when ascending or descending.

The invention discloses a movable sickbed with massaging and sitting-up functions. The movable sickbed comprises a movable bed frame and a bed board mechanism arranged on the bed frame. A massage mechanism which is jacked in a rolling manner and moves back and forth is movably arranged below the bed board mechanism; the bed board mechanism comprises a bed board composed of a plurality of supporting boards hinged in sequence. The massage mechanism is used for driving the bed board mechanism to move to be in a leg-bending sitting-up state or used for jacking up any position of the back position of the bed board. The bed plate is composed of the supporting plates which are hinged in sequence, the massage mechanism with the jacking and front-back moving functions is arranged below the bed plate, and when the jacking rods of the massage mechanism descend, the gear rods on the two sides move and drive the linkage mechanism to move so that a patient can sit up and bend legs, so that the patient can get up conveniently; meanwhile, the massage mechanism lifting ejector rod can jack up the position of the back bed board of the bed board and then move front and back, so that wave-shaped creeping massage on the back of the patient is achieved, joint adhesion caused by long-term bed lying can be effectively prevented, meanwhile, the workload of medical staff is relieved to a large extent, and the medical staff can conveniently use the bed board. The massage mechanism can achieve two functions at the same time, the overall structure of the sickbed is simplified, and the input cost is reduced.

The invention discloses a high-performance novel energy storage lithium battery with a stable structure, which belongs to the technical field of energy storage lithium batteries. The high-performance novel energy storage lithium battery comprises a box cover, a box seat, an upper protective sleeve, a lower protective sleeve, a group partition plate, a positioning groove, a first spring and a positioning rod, wherein the bottom box wall of the box cover is internally provided with the positioning groove with a downward opening, and the positioning rod is welded on the top port surface of the box seat; the box cover is buckled above the box seat, the upper protective sleeve is arranged on the outer side of the box cover in a sleeving mode, the lower protective sleeve is arranged on the outer side of the box seat in a sleeving mode, the box cover and the box seat are packaged through the upper protective sleeve and the lower protective sleeve under the cooperation of bolts, and in the packaging process, a sealing ring is arranged between the upper protective sleeve and the lower protective sleeve, the extrusion air bag is arranged between the upper protective sleeve and the group partition plate on the box cover, and the same extrusion air bag is arranged between the lower protective sleeve and the group partition plate on the box seat, so that after extrusion packaging, the sealing effect of the battery can be ensured, the use safety of the battery is ensured, and the influence of external factors is reduced.

The invention discloses an absorbable gasket for high tibial osteotomy. The absorbable gasket is made of a biodegradable material, compact parts of the absorbable gasket comprises an arc-shaped fencelocated on the edge of the rear end of the absorbable gasket and a plurality of reinforcing ribs transversely fixed to the front end face of the fence at intervals, and the other ends of the reinforcing ribs extend to the front end of the absorbable gasket. The loose part of the absorbable gasket are made of porous biodegradable materials and filled between the compact parts to form an absorbablegasket body, and the barbs are distributed on the upper end face and the lower end face of the absorbable gasket in a protruding mode. According to the absorbable gasket, the tibial plateau of fracture and collapse is supported through cooperation of the ejector rod and the ejector block, the ejector rod moves forwards in the channel, and the ejector block can be ejected upwards in the sinking groove and protrudes out of the upper end face of the absorbable gasket under the cooperation effect of the second wedge-shaped top face and the first wedge-shaped top face so as to support the collapsepart; and the ejector rod is locked through the locking piece; therefore, the absorbable gasketis simple to operate and reliable in jacking.

The invention relates to the technical field of shoe sole gluing production equipment, in particular to a shoe sole gluing and clamping tool for stable clamping, including a clamping platform, the inner cavity at the upper end of the clamping platform is set as a spraying inner cavity, and the inner cavity at the lower end of the clamping platform is The cavity is set to adjust the inner cavity, the upper end of the clamping table is fixed with a top plate by screws, and the upper end of the middle clamping table of the clamping table is vertically slid and inserted with the first pull rod, the second pull rod and the middle ejector rod. The beneficial effects are: In the present invention, by setting the rotation and winding cooperation of the pull rope and the rotating rod, three sets of lifting devices of the traditional technology are replaced by three pull ropes, which greatly reduces the quantity and production cost of the control equipment in the clamping process, and cooperates with the reset function of the spring. Realize automatic rising and reset; by setting the cooperation between the backing plate and the second spring, the reset of the spring after the spraying is completed, the jacking up of the ejector rod is realized, and the purpose of automatic demoulding is achieved, which not only improves the production efficiency, but also makes the installation position Up and down for easy sole mold installation.