272results about How to "Move up and down steadily" patented technology

The invention discloses a vibration isolation installation device for electric equipment, comprising a base, the upper surface of the base is fixedly connected with a housing, the lower surface of the inner wall of the housing is fixedly connected with the lower surface of the movable block through a first spring, The left and right sides of the movable block are respectively fixedly connected with the opposite surfaces of the two first sliding devices, and the two first sliding devices are set on the left and right sides of the inner wall of the housing respectively, and the upper surface of the movable block is connected by a connecting rod It is fixedly connected with the upper surface of the inner wall of the groove, the same second spring is sleeved on the surface of the housing and the connecting rod, the groove is set on the lower surface of the box body, and the upper surfaces of the two side walls of the housing are fixedly connected and limited bit blocks. The vibration isolation installation device for electric equipment reduces the vibration generated by electric equipment through the mutual cooperation between the double-axis motor, threaded column, threaded cap, extrusion plate, baffle plate, connecting rod, movable block and first spring. noise, which facilitates people's lives.

A flat television wall hanging frame comprises a bottom plate fixed with a wall body and a link plate connected with the back of a monitor. The bottom plate is connected with the link pate by a regulating mechanism which comprises a height adjustment device and an oscillation angle adjustment device. The height adjustment device comprises a position block, a leader, a screw mandrel, an elevator, a screw mandrel sleeve, a retainer ring, a motor and a control circuit board which can control the motor to positively and negatively rotate. The oscillation angle adjustment device comprises a guide bar, a linkage gear, a swing pinion and a guide ball block. The flat television wall hanging frame has the following advantages that the axial direction of the screw mandrel is controlled for rotating in clockwise and counterclockwise way by controlling the positive and negative rotation of the motor, and then the screw mandrel is driven to move up and down, thus realizing the up and down moving of the link plate; as the linkage gear connected with the elevator is fixedly connected with a guide ball block, one end of which is embedded in a wave guide groove so that the guide ball block and the linkage gear sway left and right in the up and down moving process, thus realizing the left and right sway of the link plate.

The invention discloses a pressure regulating valve. The body of the pressure regulating valve is provided with an air inlet and an air outlet. A valve cap is arranged under the body and the valve cap is provided with a pressure regulating choke plug. A pressure regulating seat is arranged on the upper surface of the body. The top end of the pressure regulating seat is a pressure regulating button. An elastic membrane body is arranged between the pressure regulating seat and the body. The central of the elastic membrane body is provided with a mebrane seat. The upper end of the mebrane is fixed with a mebrane and the lower end is provided with a guiding shaft. The central of the mebrane is a sealing cavity. The upper part of the sealing cavity is provided with a sealing plug with an air discharge hole. The upper part of the body is provided with a guiding cavity. The guiding shaft on the mabrane seat and the guiding cavity on the body form a moving pair. The invention effectively solves the problems exited in the current pressure regulating valve that the center of the mabrane is easy to deviate and the air flow is not stable enough. The invention has the advantages of reasonable design, stable air flow, good pressure regulating effect and long service life. The quality of the pressure regulating valve has been improved remarkably.

The invention discloses a temporary power distribution cabinet convenient to fix. The temporary power distribution cabinet comprises a bottom plate, wherein a lower surface of the bottom plate is fixedly connected with top ends of two fixed rods, opposite surfaces of the two fixed rods are respectively and fixedly connected with a left side surface and a right side surface of a driving device, thedriving device is engaged with a second gear, a rotation shaft is clamped with an inner surface of the second gear, a surface of the rotation shaft is sleeved by an inner surface of a bearing, the bearing is clamped with a lower surface of the bottom plate, a bottom end of the rotation shaft is fixedly connected with a top end of a threaded column, and a threaded cap is in threaded connection with a surface of the threaded column and is clamped with an upper surface of a movable plate. In the temporary power distribution cabinet, the working of a worker is facilitated by matching of a motor,a first gear, the second gear, the rotation shaft, the threaded cap, the threaded column, the movable plate, a sliding rod, a carrying plate, an electric push rod and an extrusion block, the working strength of the worker is reduced, and the working efficiency of the worker is also improved.

The invention discloses a power distribution cabinet having a shockproof function. The power distribution cabinet comprises a base body, wherein a first groove is formed in a middle part of an upper surface of the base body, two roller grooves are symmetrically formed in an inner side wall of the first groove, a fixed plate is arranged in the first groove, a power distribution cabinet body is arranged on the upper surface of the fixed plate, fixed blocks are fixedly connected to a left side surface and a right side surface of the fixed plate, ends, far away from each other, of the two fixed blocks penetrate through the first groove and respectively extend to the two roller grooves, back surfaces of the two fixed blocks are fixedly hinged with rollers via pin shafts, the rollers are clampedto the roller grooves, and two second grooves are symmetrically formed in an inner bottom wall of the first groove. By the power distribution cabinet having the shockproof function, the effect that the fixed plate moves upwards and downwards is achieved, the function of reducing vibration of the power distribution cabinet body is possessed, the problem that a traditional power distribution cabinet is not possessed with the shockproof function is solved, and damage to the interior of the power distribution cabinet body during swinging at a bumpy road is prevented.

The invention discloses a potato slicing machine with a slicing thickness adjusting function. The potato slicing machine comprises a bottom plate. The upper surface of the bottom plate is fixedly connected with the lower surface of a fixing plate through two supporting plates, and the lower surface of the fixing plate is fixedly connected with the upper surface of a driving device through a fixingrod; the front face of the driving device is fixedly connected with a first connecting rod, and the front face of the first connecting rod is fixedly connected with the back face of a second connecting rod; and the bottom end of the second connecting rod is fixedly connected with the upper surface of an extrusion block, and the lower surface of the extrusion block is connected with the upper surface of the extrusion plate in a lapping mode. According to the potato slicing machine with the slicing thickness adjusting function, through mutual matching of a motor, a rotating disc, the first connecting rod, the second connecting rod, the extrusion block, an extrusion plate, an electric push rod, a second sliding block, a blade, a movable plate, a sliding rod, a check block, a baffle, telescopic rods, first springs, a second spring and a carrying plate, the step that potatoes are secondarily sliced by workers is not needed, and accordingly working of the workers is facilitated.

The invention discloses a sewage residue filtering device which comprises a box. Left and right side faces of the box are fixedly connected with opposite faces of two supporting rods respectively, thetop end of each supporting rod is fixedly connected with the lower surface of a carrying plate, the upper surface of the carrying plate is fixedly connected with the bottom end of a fixing rod, the top end of the fixing rod is fixedly connected with the lower surface of a driving device, and the front of the driving device is fixedly connected with the back of a first connecting rod. Through mutual cooperation of a water extraction pump, a sewage tank, a water extraction pipe, a water outgoing pipe, the box, a filtering tank, a filtering plate, a traction rope, a motor, a turnplate, a first connection rod, a second connection rod, a squeezing block, a squeezing plate, a first extensible rod, a first spring, a traction rope, a filtering plate, a water outgoing hole and a water storage tank, working personnel does not need to wait for precipitation of residue in sewage, and working efficiency of the working personnel is improved.

The invention discloses cutting and recycling equipment for waste wood. The cutting and recycling equipment comprises a bottom plate. A fixed rod is fixedly connected to the upper surface of the bottom plate. The fixed rod is positioned on the right side of the upper surface of the bottom plate. A first sliding groove is formed in the left side surface of the fixed rod, a first sliding block is slidably connected to the inside of the first sliding groove, and a first movable plate is fixedly connected to the left side surface of the first sliding block. According to the cutting and recycling equipment for the waste wood, a second elastic device and a first elastic device are arranged, when a cutting piece descends to cut the wood, a first spring in the first elastic device pushes the cut wood to fall from a through hole by using the elasticity of the first spring, and meanwhile a second spring in the second elastic device pushes the wood to move rightwards and fix the wood on the leftside of the second fixing plate by using the elasticity of the second spring, so that the cutting piece can conveniently perform next cutting directly, the position of the wood does not need to be manually adjusted again, and convenience is brought to people when the waste wood is cut and recycled.

The invention provides cargo loading and unloading crane equipment special for railway transportation. The equipment comprises a base, a lifting box is installed at the top of the base, a first motoris installed at the bottom of an inner cavity of the lifting box, a roller bearing is mounted on an output shaft at the top of the first motor, a rotating rod is connected with the interior of the roller bearing, driving bevel gears are mounted on the two sides of the rotating rod, and first screw rods are movably connected to the interior of the lifting box. According to the cargo loading and unloading crane equipment special for railway transportation, the rotating rod is driven by the first motor to rotate, so that the two driving bevel gears rotate to drive driven bevel gears to rotate, the two first screws rods rotate simultaneously, a lifting plate can move up and down, the height of a clamping jaw can be adjusted conveniently, and loading and unloading are facilitated; a worm is driven to rotate through a third motor, a threaded rod is driven to rotate, and therefore a movable block can move up and down on the surface of the threaded rod; and a second sliding rod is arranged, sothat the movable block moves up and down stably, the angle of a steel rope box is convenient to adjust, and the clamping jaw can conveniently perform clamping and carrying.

The invention relates to machine tool processing equipment, in particular to a mobile grinding machine for repair of a machine tool spindle. The grinding machine comprises a base (1), a grinding head (2) and a grinding head rotary driving device, wherein the grinding head (2) and the grinding head rotary driving device are in fit connection with a supporting plate (4) through a sliding block (3) which is connected with the grinding head (2) and the grinding head rotary driving device fixedly; a Y-direction moving guide rail (5) which is in fit with the sliding block (3) is arranged on the supporting plate (4) fixedly; the sliding block (3) is driven by a Y-direction feed driving mechanism which is arranged on the supporting plate (4) fixedly to slide along the Y-direction moving guide rail (5); and the supporting plate (4) is rotatably adjusted and connected relative to the base (1) by a rotary fixed device which is arranged between the supporting plate (4) and the base (1). By adoption of the technical scheme, the machine tool spindle can be repaired; the grinding machine is simple in structure; and cost is saved effectively.

The invention provides a nucleic acid isolation machine which comprises a machine body, a magnetic rack, a magnetic rod, a magnetic rod sleeve rack, a magnetic sleeve, a droplet baffle plate, a deep hole plate, a positioning base, a rotating disc and a control panel, wherein a guide track is arranged in the vertical direction of the machine body; the guide track comprises a first guide track and asecond guide track; and the first guide track and the second guide track are arranged in parallel on the machine body. Speeds of oscillation, mixing and magnetic sucking are adjusted in a stepless manner through the control panel, the magnetic rack and the magnetic rod sleeve rack are of double modes, and the deep hole plate is a common deep hole plate. By adopting the nucleic acid isolation machine, the problems in the prior art that a nucleic acid isolation machine is frequent in calibration, single in working mode and great in deep hole plate waste, the position of the magnetic rod is deviated, and the speeds of oscillation, uniform mixing and magnetic sucking cannot be precisely controlled, are solved.

The invention relates to an electric ship water-surface battery replacing and charging station. The electric ship water-surface battery replacing and charging station comprises a fixed pile, a floating table and a charging device; and the fixed pile is fixed to the designated water area position, the floating table is fixed to a water area through the fixed pile, the floating table is provided with a plurality of clamping positions for docking of battery ships, the charging device is arranged on the floating table, and the charging device is provided with charging power supplies provided for docked battery ships of all the clamping positions of the floating table. The electric ship water-surface battery replacing and charging station can allow the battery ships (namely electric ships) to use on the water area for a long time, or serves as a midway charging station or a battery replacing station when the electric ships voyage, and thus the ships can sail farther.

The invention discloses an air purifier convenient to move. The air purifier convenient to move comprises a purifier body. A base is fixedly connected to the bottom surface of the purifier body. The bottom surface of the base is provided with a groove. A lifting plate is arranged in the groove. The upper surface of the lifting plate is fixedly connected with a first connecting block. The internaltop wall of the groove is fixedly connected with a second connecting block. The upper surface of the lifting plate is fixedly connected with a first slide rail. The internal top wall of the groove isfixedly connected with a second slide rail. According to the air purifier convenient to move, through cooperation of an electric push rod arranged on the upper surface of the lifting plate, a first sliding block, the first connecting block and the second connecting block, a lifting frame can be stretched in the vertical direction and then push the lifting plate to move downwards, so that rolling wheels fixedly hinged to the bottom end of a connecting frame are moved to the location below the base; the problem that an existing air purifier is inconvenient to move is solved; through handles arranged on the outer side faces of the base, the purifier body can be moved more conveniently.

The invention discloses a power cabinet with waterproof function, which comprises a cabinet body, a humidity tester is fixedly connected to one side of the outer wall of the cabinet body, and a fixing rod is fixedly connected to the inside of the cabinet body, and the tops of the fixing rods are respectively fixed from left to right The controller and the motor are connected, and the inner cavity on the top of the cabinet is fixedly connected with a bearing. The inner part of the bearing is fixedly sleeved with a nut, and the outer part of the bottom of the nut is fixedly sleeved with a wheel. The outer wall of the wheel is connected to the output shaft of the motor through a belt drive. The outer wall of the nut, the inner thread of the nut is sleeved with a threaded rod. The power cabinet with waterproof function, through the cooperation between the humidity tester, controller, motor, bearings, nuts, belts and threaded rods, can ensure that no matter how heavy the rainwater is, it will not float into the power cabinet and keep the inside of the cabinet. Dry to ensure that the circuit inside the cabinet will not be short-circuited by rain, thereby reducing the loss of the circuit inside the cabinet and improving the service life of the power cabinet.

The invention discloses a high-efficiency trimming device for an aero titanium alloy support seat. The high-efficiency trimming device for the aero titanium alloy support seat comprises a working table, two rotary plates, trimming frames, a seat conveying table and a swinging and feeding frame, wherein the two rotary plates are symmetrically arranged on two sides of the upper end surface of the working table; a perpendicular L-shaped installation plate is arranged on the upper part of the middle part of the working table; a rail plate is horizontally arranged above the installation plate; andthe trimming frames matched with the rotary plates are arranged at two ends of the rail plate. The high-efficiency trimming device for the aero titanium alloy support seat provided by the invention has the beneficial effects that cross-shaped rotary frames on the rotary plates rotate to drive multiple rotary trimming seats to rotate anticlockwise so as to trim a seat body, so that the efficiency on trimming the seat body through the device is improved; the rotary plates and the rotary frames are matched in different rotation direction so as to carry out trimming operation, so that the probability of contacting the rotary trimming seats and grinding sheets on the rotary frames is increased, and the device can be used for sufficiently and comprehensively trimming the seat body; and a sleeveplate is used for clamping, stopping and sleeving a hydraulic rod, so that the hydraulic rod moves up and down stably and firmly, and the seat body is ensured to be stable when being swung, fed and moved.

A stirring device used before lubricating oil preparation is disclosed. The device includes a pedestal. The upper surface of the pedestal is fixedly connected to the lower surface of a fixed plate through two supporting plates. A threaded cap is clamped to the lower surface of the fixed plate. The inner surface of the threaded cap is in threaded connection with a threaded stud. The bottom end of the threaded stud is fixedly connected to the top end of a first rotating shaft. The first rotating shaft is sleeved with a first bearing. The first bearing is clamped to the upper surface of a movableplate. A first gear is clamped to the surface of the first rotating shaft. Through cooperation among a first motor, the first gear, a second gear, the first rotating shaft, the threaded stud, the threaded cap, the movable plate, a second motor, a driving wheel, a belt, a driven wheel, a second rotating shaft, stirring bars and a tank body, the device does not need manual raw material stirring byoperators, thus facilitating work of the operators and increasing the working efficiency of the workers.

The invention belongs to the technical field of bridge construction and in particular to a prompt device for the bridge construction. The technical problem needing to be solved by the invention is to provide the prompt device, which is capable of attracting the attention of pedestrians on a notice sign, reducing the occurrence of dangerous accidents and reducing economic losses, for the bridge construction. In order to solve the technical problem, the invention provides the prompt device for the bridge construction. The prompt device comprises a box body and so forth, wherein a driving device is arranged at the right side of the box body; the prompt device is arranged inside the box body; prompt components of the prompt device are arranged above the box body; and an opening is arranged at the middle of the right side of the box body. The prompt device for the bridge construction achieves the effect of attracting the attention of the pedestrians on the notice sign, reducing the occurrence of the dangerous accidents and reducing the economic losses.

The invention provides a refrigerator and a storage device thereof. The storage device of the refrigerator comprises an upper shelf, a lower shelf and two connecting assemblies, wherein the upper shelf is installed to the inner wall of a storage compartment of the refrigerator; the lower shelf is arranged below the upper shelf in a mode that the lower shelf can move horizontally; and each connecting assembly comprises a front connecting rod and a rear connecting rod, the first end of each connecting rod is hinged to the transverse end of the lower shelf, and the second end of each connecting rod is hinged to the transverse end of the upper shelf directly or indirectly, so that a parallelogram mechanism is formed jointly by the two connecting rods, the upper shelf and the lower shelf, and thus the lower shelf is allowed to move upwards to the folding position close to the lower side of the upper shelf or move downwards to an unfolding position for storage. By the adoption of the storage device, the space below the storage device can be utilized reasonably.

The invention discloses a power cabinet with a waterproof function. The power cabinet includes a power cabinet body, two fixing rods are fixedly connected to the left surface of the inner wall of thepower cabinet body, the opposite surfaces of the two fixing rods are fixedly connected with the upper and lower surfaces of a driving device respectively, and the outer surface of the driving device is in transmission connection with the outer surface of a driven wheel through a belt; a first rotating shaft is clamped to the inner surface of the driven wheel, and two first bearings sleeve the first rotating shaft. According to the power cabinet with the waterproof function, through mutual cooperation of a motor, a driving wheel, the belt driven wheel, the first rotating shaft, a line retracting disc, a traction rope, a movable plate, a connecting rod, sliding wheels, a sliding rod, a sliding sleeve, a first baffle, a second baffle, a second rotating shaft and a second bearing, the waterproof purpose is achieved, and therefore water is prevented from entering the power cabinet body, so that electric equipment in the power cabinet body can normally work, and used electricity is ensured for people.