52results about How to "To achieve the effect of height adjustment" patented technology

The invention discloses a lifting computer office table which comprises a tabletop and a lifting device. The table top is of an L-shaped tabletop structure. Two cabinets which are connected with the bottom of the tabletop through support ejection rods are arranged below two sides of the tabletop. The lifting device is arranged at the rear end of the tabletop and comprises a lifting base, a lifting hydraulic oil cylinder and a lifting bracket. The lifting base is provided with a base support column, the top of the base support column is connected with the bottom face of the tabletop, a display support plate is arranged at the top of the lifting bracket, the lifting hydraulic oil cylinder is fixedly embedded in the lifting base, the top end of a beam hanger is connected with the bottom of the lifting bracket, the corresponding positions of the tabletop and the display bracket are hollow to enable the display support plate to move up and down in the tabletop. A display can be effectively and quickly lifted and lowered to the proper height according to the requirements of operators, the working efficiency is improved, and the fatigue degree of movable joints such as lumbar vertebra and cervical vertebra of the operators is reduced.

The invention provides an adjustable charging pile for automobiles, a method and application and relates to the field of automobile charging piles. The adjustable charging pile comprises a base. Buffer plates are fixed to the two sides of the top of the base. Supporting rods are fixed at the top of the buffer plates. The top ends of two supporting rods are fixedly connected with each other through a crossbar. A box body is fixed at the bottom of the crossbar and between the two supporting rods. A support stand is fixed at the top of the inner cavity of the box body. The bottom of the support stand is flexibly connected with a connection rod through a rotating shaft. Under the improvement of the box body and the function of the support stand, the connection rod, a vertical rod, a first sliding rail , a sliding plate, an inserting rod, a motor, a screw rod, nuts, a deflector rod , a second sliding rail and a sliding rod, height adjustment of a charging head of the automobile charging pile is achieved to bring convenience to users and improve the usage efficiency of the automobile charging pile.

The invention discloses an adjustable steel structure laundry rack. The adjustable steel structure laundry rack comprises a base, a controller is fixedly installed on one side of the top of the base, a box is fixedly installed at the top of the base, and a water trough is fixedly installed at the top of the box; sliding rails are fixedly installed on the two sides of the inner wall of the box, moving plates matched with sliding grooves of the sliding rails are arranged in the sliding grooves, nuts are fixedly installed at the bottoms of the moving plates, a motor is fixedly installed at the bottom of an inner cavity of the box, and a lead screw is fixedly installed on an output shaft of the motor. According to the adjustable steel structure laundry rack, as the box is improved, the effect of adjusting the height of vertical pipes and vertical rods is achieved, clothes are conveniently aired accordingly, and a user also conveniently uses the laundry rack; when the user uses the laundry rack, the height of the laundry rack can be adjusted as required, time is saved while the user conveniently adjusts the height, the use efficiency of the laundry rack is improved, and clothes are also conveniently aired.

The invention discloses an adjustable movable scaffold comprising a bottom plate. Wheels are fixedly connected to the lower surface of the bottom plate, the number of the wheels is six, and the six wheels are arranged in a 2*3 rectangular array mode; supporting rods are fixedly connected to the upper surface of the bottom plate, the number of the supporting rods is four, and the four supporting rods are arranged on the upper surface of the bottom plate in a rectangular array mode; and two adjacent supporting rods are fixedly connected through a first diagonal supporting rod and a second supporting rod. According to the adjustable movable scaffold, through the arrangement of a threaded column, a thread bushing, a supporting plate, a first bearing, concave grooves, and a first push rod, thefirst push rod is rotated to drive the thread bushing to rotate; the thread bushing rotates relative to the threaded column so that the threaded column extends or draws back within the thread bushing;when the threaded column extends, the supporting plate is raised; when the threaded column draws back, the supporting plate is lowered; and through the lifting effect of the concave grooves and the supporting rods, the supporting plate is smoothly lifted and the height adjustment effect is achieved.

The invention discloses a manually adjustable mobile wood processing machine table, which comprises support legs, the bottom ends of which are fixedly mounted with running wheels, and telescopic slide holes are provided inside the support legs, and lifters are arranged inside the telescopic slide holes. device, a manual control device is fixedly installed on the top of the outer surface of the supporting leg. The manual adjustable mobile wood processing machine table, the processing device includes a base, the lower surface of the base is respectively fixed with a cutting machine, a grinder and a spray gun by bolts, the inner wall of the adjustment groove and the upper surface of the base are trapezoidal, horizontal There is a positioning hole on the surface of the rod, the inner bottom wall of the positioning hole extends to the inner top wall of the adjustment groove, and the inner wall of the positioning hole is threaded with positioning bolts, which achieves the effect of multi-process processing of the wood board, and can be selected according to needs. Advanced processing tools, thus effectively solving the problem that the processing error of wood boards will become larger and larger after the conversion of multiple processes.

The invention discloses a textile fabric winding drum capable of clamping fabric. The textile fabric winding drum capable of clamping the fabric comprises a drum body, wherein a rotary shaft is movably connected into the drum body; first fixing plates are movably connected to two sides of the surface of the rotary shaft; long holes are formed in the top parts of the first fixing plates; second fixing plates are slidably connected into the long holes; and first support plates are fixedly connected to the top parts of the second fixing plates. According to the textile fabric winding drum capableof clamping the fabric provided by the invention, through arranging the drum body, an effect on winding the fabric is achieved; through the first fixing plates and the long holes, an effect on placing the second fixing plates is achieved; through bolts, first threaded holes and second threaded holes, an effect on fixing the second fixing plates is achieved; through the second fixing plates, an effect on adjusting the heights of the first support plates is achieved; through threaded rods, an effect on driving the second support plates to move is achieved; through the first support plates and second support plates, an effect on fixing the fabric is achieved; and the winding drum can be used for clamping the fabric, so that people can carry conveniently.

The invention discloses a leakage protector capable of adjusting the fixture range. The leakage protector comprises a supporting base and a support, the support is located at one side of the supporting base, a first electric telescopic rod is arranged on the upper surface of the supporting base, a thread cap is fixedly connected to the top end of the first electric telescopic rod, a threaded column is in thread connection with the interior of the thread cap, and one end of the threaded column is fixedly connected with a handle arranged at one side of the first electric telescopic rod. By arranging the first electric telescopic rod, the leakage protector achieves the fixture height adjusting effect; by arranging the handle, the threaded column, the thread cap, a bearing, a first connecting block, a hinge pin, a connecting plate, a sliding rod, a strip-shaped sliding groove, first sliding grooves, a first sliding block, a second sliding block and a clamping block, the effect of slightly adjusting the fixture height is achieved, and therefore a fixture can clamp the leakage protector more accurately, the condition that the leakage protector inclines or shakes in use can be better avoided, and the safety of the leakage protector is enhanced.

The invention discloses a punching machine for plastic. The machine comprises a base, a groove is formed in the left side of the top of the base, a first motor is arranged on the top of the base, on the top of the groove, and a second motor is arranged on the right side of the top of the base; an electric telescopic rod is fixedly connected to the interior of the groove, a fixing plate is fixedlyconnected to the top of the electric telescopic rod, and the top of the fixing plate is fixedly connected with the first motor. According to the punching machine for plastic, through arrangement of the base, the effect that the plastic accessories are placed is achieved; through the second motor, the effect that a threaded rod is driven to rotate is achieved; through the threaded rod and a threaded pipe, the effect that a second clamping plate is driven to move is achieved; through a first clamping plate and the second clamping plate, the effect that the plastic accessories are fixed is achieved; through the electric telescopic rod, the effect that the heights of the first motor and a drilling head are adjusted is achieved; through the first motor and the drilling head, the punching effectis achieved; the plastic accessories of different heights can be punched, and people use the punching machine conveniently.

The invention discloses an annular production line of automobile seats. The annular production line comprises a base. The top of the base is movably connected with a conveying belt, the top of the conveying belt is fixedly connected with a fixing plate, the left side of the top of the fixing plate is movably connected with a first clamping plate, and the right side of the top of the fixing plate is fixedly connected with a second clamping plate. The left side of an inner cavity of the fixing plate is fixedly connected with a motor. By means of the conveying belt, the effect of transporting theseats is achieved; by means of the fixing plate, the effect of containing the seats is achieved; by means of the motor, the effect of driving a threaded rod to rotate is achieved; by means of the threaded rod and a threaded pipe, the effect of driving the first clamping plate to move is achieved; by means of an electric telescopic rod, the effect of driving a supporting plate to move is achieved;by means of the supporting plate, the effect of adjusting the height of a third clamping plate is achieved; and by means of the third clamping plate, the effect of fixing the seats is achieved, the seats of different sizes can be fixed, and the machining effect is guaranteed.

The invention relates to the technical field of monitors, and discloses a multi-functional monitor for clinical internal medicine department. The multi-functional monitor comprises a monitor body, wherein a display screen is arranged on the front surface of the monitor body. According to the multi-functional monitor for clinical internal medicine department disclosed by the invention, through theextending and contracting of electric push rods, the monitor body can be driven to move up and down, and moving rods cooperate with an auxiliary regulation member to perform expanding and contracting,so that the effect of regulating height is achieved; through a motor, the auxiliary regulation member and the bottom plate are driven to rotate, so that the monitor body rotates in a certain angle, each universal wheel cooperates with the corresponding moving rod for moving, and each electric push rod cooperates with a corresponding wear resistant mat to move in friction; balls roll in each moving groove for cooperation, so that the angle of the monitor body is changed; cushion blocks, telescopic rods and force return springs are arranged for shock absorption, so that redundant dithering in the regulating process is reduced; and after being extruded and deformed, deformable cushion blocks are quickly recovered, external dithering of the force return springs is avoided, and the purpose ofconvenientlyadjusting height and angle is realized.

The invention discloses a flow guide device for endocrinology department. The flow guide device comprises a vehicle body, wherein an adjusting device is arranged at the upper end of the vehicle body;a fixed block and a fixed box are fixed at the upper end of the adjusting device; one side of the fixed box is fixed at one side of the fixed block; a lifting device is arranged in the fixed box; a bearing box is fixed at one side of the lifting device; a rubber blanket is arranged at the bottom in the bearing box; flow guide equipment is arranged at the upper end of the rubber blanket; a first opening is formed in the upper end of the bearing box. According to the flow guide device disclosed by the invention, the problem that the height and position of flow guide equipment cannot be adjustedis solved and the problem that the flow guide equipment cannot be subjected to vibration absorption under the action of an external force is also solved so that the service life of the flow guide equipment is prolonged; meanwhile, a condition that the vehicle body is moved in a utilization process of the flow guide equipment so that a patient is injured is also avoided; the flow guide device has the advantages of strong practicability, high stability, simplicity in operation and convenience for utilization.

The present invention relates to the technical field of garment processing, particularly relates to a local-adjustable intelligent garment system device, and aims to overcome the defect of local adjustment incapability in the prior art. The defect is overcome mainly by the following technical scheme: the local-adjustable intelligent garment system device comprises a processing platform, a liftingstructure and a pressing device, wherein the processing platform comprises an operation table and the lifting structure, and protective tables are arranged around the operation table; the lifting structure comprises two pairs of cross rods and a driving lifting device, and the cross rods and the operation table are hinged and fixed; and the pressing devices are arranged on the processing platform,and the pressing devices are symmetrically arranged on two sides of the operation table. The processing platform can be driven by a motor to be subjected to lifting adjustment, the effect of adjusting the height also can be achieved by rotating a hand crank, the processing platform can be subjected to lifting adjustment in case of sudden power failure, and inconvenience in use is effectively avoided.

The invention provides a baby seat capable of rotatably adjusting the height of a backrest. The baby seat comprises a seat and a backrest group, the backrest group extends backwards and upwards from the rear end of the seat, the backrest group and the seat form a bearing area, and the backrest group comprises a support frame and a backrest support part with variable extension height. The support frame is arranged at the rear end of the seat and comprises a lower shaft connecting pipe and an upper shaft connecting pipe, the lower shaft connecting pipe extends backwards and upwards from the rear end of the seat, and the upper shaft connecting pipe is pivoted to the upper end of the lower shaft connecting pipe; and the backrest support part and the lower shaft connecting pipe can form an included angle, one side of the backrest support part is connected with the upper shaft connecting pipe, and when the upper shaft connecting pipe pivots relative to the lower shaft connecting pipe, the backrest support part can be driven to rotate relative to the lower shaft connecting pipe so as to change the included angle, and meanwhile, the height change of the backrest support part is linked. The backrest support part is driven by the rotation angle difference between the lower shaft connecting pipe and the upper shaft connecting pipe to change the extension height, the effect of adjusting the height of the backrest is achieved, and operation is easy.

The invention relates to the technical field of aquaculture devices and in particular provides a novel Internet of Things-based aquaculture case. The height can be adjusted, so that the adaptive capability is improved; the case is convenient to assemble and disassemble, and thus the working efficiency is increased. The aquaculture case comprises a case body which is provided with a working cavity inside and provided with a fetching and delivering opening at the top; the fetching and delivering opening is provided with a stop cover; the working cavity is internally provided with a temperature sensor and a dissolved oxygen sensor; the side wall of the case body is provided with a microprocessor; support legs are arranged under the case body and a placement plate is arranged on the support legs; the support legs are divided into four groups, including a left front support leg, a right front support leg, a left rear support leg and a right rear support leg; the aquaculture case also comprises four groups of motors, four groups of threaded rods and four groups of threaded pipes and further comprises a supporting plate, a left fixing plate, a right fixing plate, a left spring, a left clamping plate, a right spring, a right clamping plate, a lower spring and a lower clamping plate; the left front support leg and the right front support leg are provided with front fixing racks, and the left rear support and the right rear support are provided with rear fixing racks.

The computer display cabinet with the lifting function comprises a base, a supporting column is fixedly connected to the top end of the base, supporting blocks are fixedly welded to the two ends of the supporting column, the bottom ends of the supporting blocks are fixed to the top end of the base, and a second servo motor is fixedly connected to the interior of the supporting column; a second servo motor is fixedly connected to the output end of the first servo motor, a rotating column is fixedly connected to the output end of the second servo motor, a threaded column is connected to the outer portion of the rotating column in a threaded and sleeving mode, the threaded column is connected to the interior of the supporting column in a sleeving mode, and a top base is fixedly connected to the top end of the threaded column. The purpose of driving a second servo motor to drive a rotating column to drive a threaded column to ascend and descend in a supporting column is achieved, the effect of adjusting the height of the cabinet body is achieved, a computer can be conveniently placed, the requirement for different display heights is met, the adjustable flexibility is achieved, and operation is easy, convenient and fast.

The invention relates to a fixable assembly height meter with a height adjusting function. The fixable assembly height meter comprises a body and a limiting rod. The interior of the body is connectedwith adjusting sliding grooves, the body is movably connected with the adjusting sliding grooves, adjusting plates are arranged at the top ends of the adjusting sliding grooves, and the outer wall ofthe outer portion of the body is tightly attached to the inner walls of the inner portions of the adjusting plates. The fixable assembly height meter has the beneficial effects that by manually pushing fixing supports and adjusting columns on the adjusting plates, the interiors of the adjusting plates are tightly attached to the portion between the adjusting sliding grooves in the body to rise andfall, the dust on the surface of the assembly height meter can be cleaned away, by manually pushing the fixing supports and the adjusting columns, the adjusting plates rise and fall on the surface ofthe fixable assembly height meter to clean away the dust, the situation that dust of one machine tool or between a group of machine tools is attached to the surface of the assembly height meter can be avoided, and therefore the stringency of the assembly height meter for some surfaces with dimensional requirements can be improved.

The invention relates to the technical field of computer chip production, and particularly discloses an adjustable operation platform for production of computer integrated chips. The adjustable operation platform comprises a bottom box and a height-adjustable supporting base erected on the upper side of the bottom box. A supporting table is rotationally erected on the supporting base. An operationtable is detachably installed on the supporting table. An installing groove for containing the operation table is formed in the top face of the supporting table. Limiting grooves are formed in the two sides of the operation table. Limiting columns correspondingly matched with the limiting grooves are arranged on an adjustable pressing plate. Two adjustable barrels can be pushed to get close to each other or away from each other according to the rotating directions of adjustable lead screws, and when the two adjustable barrels get close to each other, the limiting columns on the adjustable pressing plates can be driven to be arranged in the limiting grooves, and the installing and fixing of the operation table are completed.

The invention discloses a supporting foot for a mining machinery platform, which includes a base, first long holes are opened on the bottoms of both sides of the base, a fixing plate is arranged inside the first long hole, and a fixed plate on the surface of the fixing plate The side is provided with a through hole, both sides of the top of the fixed plate are provided with card slots, the two sides of the base and the top of the first elongated hole are fixedly connected with connecting plates, and the inside of the connecting plate is movably connected with a connecting rod. The bottom of the rod is fixedly connected with a clamping block used in conjunction with the clamping slot. The present invention achieves the effect of placing the fixed plate by setting the base and the first long hole, achieves the effect of fixing the fixed plate through the block and the slot, and achieves the effect of placing and fixing the insertion rod through the groove and the second long hole , Through the insertion rod and the through hole, the effect of fixing the base is achieved, and the effect of placing the mining machinery is achieved through the placement of the board, which can effectively fix the feet on the mine, which is convenient for people to use.

The invention relates to a 5G distributed network architecture communication tower erecting device in the communication field, the 5G distributed network architecture communication tower erecting device comprises a top plate and a bottom plate, the top plate is internally provided with a through hole, the bottom surface of the top plate is fixedly connected with two groups of symmetrical supporting rods, the bottom surface of the top plate is provided with a height adjusting mechanism, and a bearing is fixedly embedded in the bottom plate. An annular block is fixedly connected to the inner ring of the bearing, two sets of symmetrical nuts are fixedly embedded in the annular block, one-way screws are in threaded connection with the interiors of the two nuts, clamping mechanisms are arranged at the ends, close to each other, of the two one-way screws, and a first gear is fixedly connected to the top of the outer surface of the annular block. The bottom surface of the bottom plate is fixedly connected with a speed reducing motor, an output rotating shaft of the speed reducing motor is fixedly connected with a second gear, and the second gear is in meshed connection with the first gear. According to the 5G distributed network architecture communication tower erecting device, the angle and height of the communication tower can be adjusted, and the practicability is high.

The invention discloses an annular production line for car seats. The annular production line for the car seats comprises a base. A conveying belt is movably connected with the top of the base, a fixing plate is fixedly connected with the top of the conveying belt, a first clamping plate is movably connected with the left side of the top of the fixing plate, and a second clamping plate is fixedlyconnected with the right side of the top of the fixing plate. A motor is fixedly connected with the left side of an inner cavity of the fixing plate. According to the annular production line for the car seats, arrangement of the conveying belt achieves the effect of conveying the seats; the effect of placing the seats are achieved by the fixing plate; the effect that a thread rod is driven to rotate by the motor is achieved by the motor; the effect that the first clamping plate is driven to move is achieved by the thread rod and a thread pipe; the effect of high regulation of a third clampingplate is achieved by a supporting plate; the effect of fixing the seats is achieved by the third clamping plate; different sizes of seats can be fixed and the machining effect is guaranteed.

The invention discloses a high-precision flow continuous measuring device for efficient filling of viscous food. The device comprises a machine frame, a machine base, a measuring table and a filling machine, a pedal type hydraulic cylinder is mounted at the top of the machine base, the top end of a hydraulic rod is fixedly connected with the measuring table, a high-precision electronic scale is placed on the measuring table, side vertical plates are fixed to the two sides of the measuring table, clamping plates for clamping the high-precision electronic scale are connected to the inner walls of the side vertical plates through extrusion springs, stretching rods penetrating through the outer portions of the side vertical plates are fixed to the faces, away from the high-precision electronic scale, of the clamping plates, the filling table is rotatably mounted at the top of the high-precision electronic scale, and positioning grooves which are annularly distributed are formed in the upper surface of the filling table. According to the device, the high-precision electronic scale can be firmly clamped and fixed on the measuring table, the risk that the high-precision electronic scale falls off from the measuring table in the filling measuring process is avoided, and the filling flow of viscous food can be continuously measured.

The invention discloses a clamping device for dental rehabilitation. The device comprises a supporting box, the inner bottom wall of the supporting box is fixedly connected to a forward and reverse rotation motor, the output end of the forward and reverse rotation motor is fixedly connected to a threaded column through a speed reducer, a sliding plate is arranged in the supporting box, symmetricallimiting grooves are formed in the inner side wall of the supporting box, a limiting block is connected to the inner wall of each of the two limiting grooves in a sliding manner, the side faces, close to each other, of two limiting blocks are fixedly connected to the left side face and the right side face of the sliding plate correspondingly, a supporting frame is fixedly connected to the upper surface of the sliding plate, a through hole is formed in the upper surface of the supporting box, the upper surface of the supporting frame penetrates through the through hole and extends to the position above the through hole, and a threaded hole is formed in the bottom face of the sliding plate. According to the clamping device for dental rehabilitation, medical staff can conveniently take different clamping pieces, the problem that the clamping pieces placed above an operation table are inconvenient to take is solved, and meanwhile, the oral rehabilitation time of a patient is also prolonged.

The invention discloses a flatulence treatment device for the gastrointestinal surgery department, and relates to the technical field of medical instruments, in particular to the flatulence treatment device for the gastrointestinal surgery department, which comprises a treatment device body, and the inner wall of the lower end surface of the treatment device body is movably sleeved with a first rotating rod; the outer wall of the lower end of the first rotating rod is movably sleeved with a first sleeve rod, and connecting devices are arranged on the inner walls of the left side and the right side of the first rotating rod. According to the flatulence treatment device for the gastrointestinal surgery department, through cooperation of the treatment device body, a first motor, a first massage ball and a second massage ball, the massage effect on a patient is achieved through rotation of the first massage ball and the second massage ball, and the problem of manual massage is effectively solved; compared with the prior art, a mechanical massage mode is adopted to replace a manual massage mode, the workload of medical staff is reduced, and the mechanical massage mode not only is convenient for a patient to control the massage rate, but also can improve the working efficiency of the medical staff.

The invention relates to the technical field of electrotherapy nursing, and discloses electrotherapy equipment for skin care. The electrotherapy equipment comprises a base, wherein a pressing seat is welded at a front part of the base, a lifting device is arranged in the base, an arm column is slidably connected to the base above the lifting device, a connecting seat is rotatably connected to an interior of the arm column, an electrotherapy seat is welded to a front portion of the connecting seat, a reset spring is welded to a top of an inner wall of the electrotherapy seat, a rail device is arranged at a bottom end of the reset spring, and an electrotherapy mechanism is arranged on a surface of the rail device. According to the electrotherapy equipment, by means of mutual operation of the lifting device, the rail device and all structures in the electrotherapy mechanism, an effect that the structure in the electrotherapy seat automatically conducts electrotherapy care on the skin of the back of a human body is achieved, a massage effect is achieved without manual operation or other devices before electrotherapy care, and height adjustment care can be conducted according to people of different postures.

The invention discloses a cam box mechanism. The cam box mechanism comprises a cam box support part, a box pressing part, an edge folding part, a brush roller part, a lug folding part and a cam transmission part. The cam transmission part is fixed on the cam box support part, the box pressing part and the edge folding part are fixed on the cam transmission part, the brush roller part is connected with the cam transmission part through a support, and the lug folding part is fixed on the support. The cam box mechanism is capable of operating paper box different in size, simple in structure and convenient to use, and solves the problem about complicated procedures in manufacture of conventional art.

The invention provides a multimedia teaching machine for Chinese teaching. The multimedia teaching machine for Chinese teaching comprises a body, the rear side of the body is fixedly connected with a first shell, the inner wall of the first shell is fixedly connected with a first motor, and the front side of a rotating shaft of the first motor penetrates through the shell and penetrates into an inner cavity of the body. A transmission mechanism is fixedly connected to the front side of the rotating shaft of the motor, the front side of the transmission mechanism penetrates to the front side of the body, a third belt sleeves the surface of the transmission mechanism, and a first belt is fixedly connected to the front side of the surface of the transmission mechanism. The problems that an existing multimedia teaching machine is generally fixed to a simple frame, the height of the existing multimedia teaching machine cannot be adjusted according to the requirements of a user, the height of the existing multimedia teaching machine is generally fixed, dust is likely to be generated when a screen of the existing multimedia teaching machine is used for a long time, the screen is very inconvenient to watch, and the existing multimedia teaching machine is very inconvenient for the user to use are solved.

The invention relates to the technical field of hanging and fixing equipment, in particular to smart home type television hanging and fixing equipment. The equipment aims to solve the technical problems that movement is inconvenient, a television is damaged by dust and adjustment cannot be made. The smart home type television hanging and fixing equipment is provided to solve the technical problems. The equipment is composed of a fixing mechanism, a dust removal mechanism and an adjusting mechanism. Through the arrangement of a fixed plate and a connecting rod, the effect of fixing the television is achieved; through cooperation of moving wheels and supporting columns, the effect of conveniently transferring the television is achieved; through cooperation of a draught fan and an air nozzle,the effect of removing dust outside the television is achieved; through the arrangement of the adjusting mechanism, the effect that a watcher watches television at different angles without barriers is achieved; and the problem that in case of an existing television fixing device, the height and the angle of the television fixing device cannot be adjusted according to the watching angle of a userso inconvenience is caused during watching is solved.

The invention relates to the technical field of casting blank lifting, in particular to a casting blank self-stabilizing lifting device which comprises a fixed base, a rotating shaft, a stable lifting mechanism and an anti-reverse mechanism. According to the stable lifting mechanism designed by the invention, the conveying angle of the chain is adjusted according to the height required to be lifted by the adjusting group, so that the height adjusting effect is achieved, and the same casting blank lifting device can be lifted at different heights; meanwhile, the stabilizing frames on the left side and the right side of the chain support the chain through cooperation of supporting grooves and supporting rollers, so that the impact load bearing capacity of the chain is enhanced, the service life of the chain is prolonged, and meanwhile the stability of the casting blank in the lifting process is improved; and the problem that the stability of the casting blank in the lifting process is poor due to the fact that the casting blank lifted on the upper side shakes due to impact force generated when the casting blank falls onto the bearing base is solved.

The invention relates to the technical field of plastics, and discloses a biodegradable plastic processing and storing device. According to the biodegradable plastic processing and storing device, a lifting mechanism, an adjusting mechanism, a collecting mechanism, a sensing mechanism, a roller and a storage box are arranged, so that when a sliding block moves outer plates and an outer frame to a certain position, a user can turn on a power supply, at the moment, an upper gear is electrified to rotate, the upper gear rotates to drive two lower gears to rotate, the two lower gears rotate to drive two rotating shafts to rotate, the two rotating shafts rotate to drive two screw blocks to move, the two screw blocks move to drive the two outer plates to move outside sliding rails, and when the two outer plates move to certain positions, semi-finished products and scraped products are fixed; and at the moment, the semi-finished products and the scraped products extrude pressing blocks, the pressing blocks move towards contacts after being extruded, when the pressing blocks move to a certain position, the pressing blocks make contact with the contacts, at the moment, a positive plate and a negative plate are powered on to control a main gear to stop rotating, and the effect of fixing plastic products is achieved.