1060results about How to "Easy to move up and down" 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.

The invention discloses a transformation and construction method used for facing bare concrete of an existing building outer wall. The method comprises the steps of processing of a formwork, binding of reinforcing steel bars, installation of bare formwork, casting of the bare concrete, removal of the bare formwork, maintenance of the bare concrete, cutting of visible joints, blocking and repairing of split bolt holes and coating of protective paint. According to the method, a steel formwork of which the inner surface is attached to a stainless steel board servers as the bare formwork,, reinforcing steel bar meshes serve as structural bars, the self-compaction bare concrete serves as a bare concrete mixture, and the construction of a thin-type bare concrete faced wall is finished in the mode that many times of rolling over construction are conducted from the bottom to the top of the existing building outer wall. The method not only improves the appearance quality of the bare concrete, but also ensures close integration between the newly-cast bare concrete and the existing building outer wall.

The invention discloses a lifting type working platform for mold manufacturing. The lifting type working platform comprises a base, two rotating cavities which are symmetrically arranged are formed inthe base, and a mounting cavity which is formed in the base is formed in the side, close to each other, of the two rotating cavities; rotating holes are formed in the inner walls of the two sides ofthe mounting cavity, and the rotating holes communicate with the corresponding rotating cavities; driving rods are rotationally installed in the rotating holes, and the ends, close to each other, of the two driving rods extend into the mounting cavities and are welded with rotating discs; and first umbrella-shaped gears are welded to the side, close to each other, of the two rotating discs, a mounting groove is formed in the inner wall of the bottom of the mounting cavity, and a driving motor is arranged in the mounting groove. The working platform is high in practicability, simple in structure and convenient to operate; a screw rod can be conveniently moved up and down so that the height of the platform can be adjusted; and rubber columns can be moved to be in contact with and tightly attached to the rotating discs so that the height of the platform can be fixed.

The invention discloses an easy-to-use hub grinding device, which comprises a base plate, support legs are fixedly connected to both sides of the bottom of the base plate, vertical plates are fixedly connected to both sides of the upper surface of the base plate, and two vertical plates The opposite side is fixedly connected with a vertical slide rail, the top and bottom of the inner wall of the vertical slide rail are connected by a slide bar, and a slide block is slidably connected in the vertical slide rail, and the slide block is sleeved on the slide On the rod, a return spring is sleeved on the sliding rod and below the slider. Through the improvement of the grinding machine, when the lifting plate is pressed down, the grinding disc of the grinding machine can be brought into contact with the wheel hub. After the lifting plate is released, the grinding machine can be returned to its position under the action of the return spring. The use of the spring can stably clamp the wheel hub, thereby facilitating the grinding of the wheel hub. When the two movable blocks are rotated in the annular slide rail at the same time, the wheel hub can be driven to rotate, thereby facilitating grinding of other positions of the wheel hub.

The invention provides an ice pool trash ice navigation channel generation device, including a sliding device, an ice cutting connecting device, and a collision device. The sliding device is mainly fixed on a service trailer, and can satisfy that the ice cutting connecting device cuts ice on different width directions of the ice pool, and the sliding device is connected with the ice cutting connecting device through a flange sliding block. The ice cutting connecting device is mainly used to cut flat ice, to separate a trash ice navigation channel. Large-scale ice blocks after cutting need to be collided into trash ice by the collision device, so as to satisfy requirement of ice pool trash ice experiments. The device is suitable to be used to generate a trash ice navigation channel in an ice pool, and is advantaged by convenient operation, fast trash ice generation speed, and easy adjustment of trash ice navigation channel widths and trash ice sizes, and greatly improves trash ice experiments in an ice pool laboratory, and reduces experiment cost of an ice pool.

The invention discloses an external heat-dissipating computer host case, which includes a box body, a fixing plate is arranged in the box, and the upper surface of the fixing plate is fixedly connected with the lower surface of a first driving device through a fixing rod. The left side of the first driving device is fixedly connected to the right end of the first connecting rod, the lower surface of the first connecting rod is fixedly connected to the upper surface of the extruding block through the second connecting rod, and the lower surface of the extruding block It is overlapped with the upper surface of the extruding plate, and the lower surface of the extruding plate is fixedly connected with the upper surface of the second driving device through a slide bar. The external heat dissipation computer mainframe chassis, through the first motor, turntable, first connecting rod, second connecting rod, extruding block, extruding plate, sliding rod, sliding sleeve, telescopic rod, spring, second motor and fan The mutual cooperation between the leaves achieves the purpose of cooling the computer mainframe, thereby ensuring the service life of the mainframe and facilitating the work of the staff.

The invention discloses a selective auxiliary lifting type storey height adjusting storage shelf and a control method thereof, and belongs to the technical field of shelves. The invention discloses anauxiliary lifting type storey height adjusting storage shelf and a control method thereof. Each layer of shelf is fixed on a rectangular frame through a layer height positioning mechanism; a shelf auxiliary lifting mechanism used for driving each shelf to do lifting motion is arranged on the rectangular frame; the combination and separation conversion of a storey height positioning mechanism anda rack on the rectangular frame is matched; a lifting driving mechanism and a lifting mechanism of the shelf auxiliary lifting mechanism are matched to drive corresponding shelf height adjustment, theheight adjustment and positioning supporting of each layer of shelf are achieved, one set of shelf auxiliary lifting mechanism can freely select each layer of shelf to conduct layer height adjustment, the structure is simpler and more compact, and the control is simpler and more convenient. Moreover, the shelves are stably supported on the rectangular frame, the bearing capacity is high, the flexible storage of goods at different heights is achieved, and good practicability is achieved.

The invention relates to a detection system and a method for monitoring fracture development of a coal pillar-free gob-side entry retaining floor. The method comprises the following steps of chiseling a floor drilling field at one side of the coal pillar-free gob-side entry retaining, drilling in a floor rock layer according to different angles, gradually butting transparent hollow pipe sections by a butting sealing system, and sending into each drilling hole; grouting and anchoring a gap between each drilling hole and the corresponding transparent hollow pipe, enabling a detection positioning assembly to record the fracture of the drilling surrounding rock according to different scales of a measuring tape, performing monitoring tasks on evolution of floor mining failure rule for multiple times in different mining phases until the data is stable, and then finishing the observation. The method has the advantages that the floor small-angle drilling hole, the floor medium-angle drilling hole, and the floor large-angle drilling hole extend from the drilling field to the floor of a to-be-mined coal layer and are distributed in parallel in a stereo way; by observing the fracture condition of adjacent drilling holes in the same time and the fracture condition of the same drilling hole in different coal mining phases, the development state of the plastic failure area of the floor and the development state of the failure area of the floor after the coal bed is mined are determined, so as to provide reliable data reference for safety construction.

The invention discloses a computer display with high stability, which comprises a display body, the bottom of the display body is fixedly connected with a connection block, the bottom of the connection block is fixedly connected with a fixed block, and the bottom of the inner wall of the fixed block is fixedly connected with There are positioning blocks. In the present invention, display body, connecting block, fixed block, positioning block, first spring, limiting plate, clamping column, support plate, hollow block, fixed rod, pressing plate, movable block, connecting rod, pressing block, clamping block, The use of the second spring solves the problem that the existing computer monitor cannot be fixed when it is placed, and the computer monitor is prone to tipping when it is hit by a collision, causing the computer monitor to break. The computer monitor with high stability has high stability. The advantages ensure that the computer monitor will not fall when it is hit, and reduce the economic loss of the user.

The invention discloses a massage rehabilitation device for orthopedic nursing. The massage rehabilitation device comprises a sickbed body, a fixed plate, a leg lifting mechanism and a massage device.The fixed plate is horizontally arranged on bed legs and located below the sickbed body, a wedge-shaped table is arranged at the end, away from the bed legs, of the fixed plate, and the leg lifting mechanism is vertically arranged at the end, close to the bed legs, of the fixed plate. A manual control mechanism for starting a foot lifting mechanism and the massage device at the same time is arranged on the sickbed body. According to the massage rehabilitation device, in the process of periodically lifting and putting down the legs of a patient, the legs are repeatedly massaged, the blood circulation of the patient is promoted, the recovery time of the legs of the patient is shortened, and operation is easy; the workload of medical workers or nurses is reduced, and mutual switching of manual operation and electric control operation is achieved according to different patient populations.

The invention discloses an anti-seismic bridge frame. The anti-seismic bridge frame comprises a shell, and an inner shell is arranged in an inner cavity of the shell; fixing blocks are fixedly connected to the two sides of the bottom of the inner cavity of the shell, and a first sliding rod is fixedly connected between two opposite sides of the two fixing blocks; two first springs and two first sliding sleeves are arranged on the surface of the first sliding rod in a sleeving mode, second springs are fixedly connected to the tops of the first sliding sleeves, and the tops of the second springsare fixedly connected with the bottom of the inner shell. According to the bridge frame, the shell, second sliding sleeves, a second sliding rod, the inner shell, fourth springs, third springs, the fixing blocks, a mounting hole, a mounting plate, the first springs, the first sliding sleeves, the first sliding rod, a third damping pad, the second springs, an opening, a first damping pad, a seconddamping pad, a cover plate and damping columns are arranged and are cooperatively used, so that the problem that an existing bridge frame is poor in the anti-seismic effect is solved; and the anti-seismic bridge frame has the advantage of good in anti-seismic effect, and the practicability of the existing bridge frame is improved.

The invention discloses an automatic lifting and feeding mechanism and an automatic lifting and feeding method; the automatic lifting and feeding mechanism comprises a mechanism bracket, a a lifting device, a saddle, a sensing device and an electronic control device, wherein the guide rails are uniformly arranged on the side of the mechanism bracket,; the lifting device comprises a motor and a lead screw connected with the motor, and the lead screw rotates by the action of the motor; the external part of the lead screw is sleeved with a lead screw nut; one end of the saddle is movably arranged on the lead screw through the lead screw nut; when the lead screw rotates, the saddle moves up and down along the guide rail to close to the materials; after closing to the materials, the two trailing arms of the pallet transport the materials; the sensing device is used for detecting whether the saddle moves up and down to the designated position and sends a signal; and the electronic control device comprises a brake and a programmable controller. According to the automatic lifting and feeding mechanism and the automatic lifting and feeding method, the problems of the operating strength and the production cost can be overcome, and the operation is controlled precisely and stably; jigs and materials are conveniently to be transported up and down; the operations of the production are convenient; and the production efficiency is improved.

The invention relates to a tensioning and pulling device for a lateral wallboard with a steel structure of a railroad car. The device comprises positioning clamp heads and moving clamp heads symmetrically distributed at equal distances on both longitudinal ends of the lateral wallboard. Each of the clamp head consists of a lower clamp block, an upper clamp block, a rotating shaft, a stop block, aclamping lead screw and a pulling hook. The positioning clamp heads and the moving clamp heads distributed at equal distances are used for directly clamping the lateral wallboard for tensioning and pulling, and a tensioning and pulling technical board is saved; the tensioning and pulling device has the advantages of saving the material of steel boards and reducing production cost. The clamp headshave enough tensioning and pulling clamp force by adopting self-locking type structures. The relatively independent clamp heads are convenient to carry out corresponding tensioning and pulling displacement for clamped positions according to the tightness required for the lateral wallboard; thereby, the device ensures that the tightness degree of the tensioned and pulled lateral wallboard in the longitudinal direction of a car body is basically conformable.

The invention relates to a feeding mechanism. The left side and the right side of a bottom plate are provided with a left fixing plate and a right fixing plate respectively. The bottom plate is provided with a horizontal-moving drive assembly. A lifting drive assembly a and a lifting drive assembly b are arranged between the bottom plate and the left fixing plate and between the bottom plate and the right fixing plate respectively. A discharging disc assembly is arranged on the front side of the upper portion of the bottom plate. A feeding disc assembly is arranged on the lifting drive assembly a. A rotary feeding assembly is arranged on the lifting drive assembly b. A transferring assembly is arranged on the outer side of the left fixing plate. The transferring assembly and the left fixing plate are provided with a left carrying tool clamping device. A right carrying tool clamping device is arranged on the outer side of the right fixing plate. The upper portions of the left fixing plate and the right fixing plate are each provided with a sliding rail set. Two sliding blocks are arranged on each sliding rail set. A front clamp strip is connected between the two sliding blocks in the front side. A rear clamp strip is connected between the two sliding blocks on the rear side. By the adoption of the feeding mechanism, product carrying tools can be circulated automatically, product carrying tools are put on the lower layer, and empty product carrying tools on the upper layer are taken out, so that the product carrying tools can be taken out or put conveniently.

The invention discloses a portable clinical pharmacy medicine dispensing device, and belongs to the technical field of clinical pharmacy. The device includes weighing mechanisms, a mixing box and a fusion box, the outer surface of the upper end of the mixing box is uniformly provided with the plurality of weighing mechanisms along the periphery of the mixing box, each weighing mechanism includes ameasuring cylinder of which the side surface is marked with scales and a supporting plate used for fixing and supporting one corresponding measuring cylinder, and a weighing sensor is arranged on each supporting plate; a sleeve which is rotatingly connected with the upper surface of each supporting plate sleeves the exterior of each measuring cylinder, and the bottoms of each measuring cylinder and each sleeve are separately provided with a medicine outlet and a through hole; the upper surface of the mixing box is provided with medicine throwing tanks with edge-shaped crests and arc-shaped troughs which are alternately connected, and the bottom of each arc-shaped trough is provided with a medicine throwing opening; and a medicine smashing hammer which can be rotated and moved up and downis arranged in a mixing cavity. Each weighing mechanism of the device provided by the invention can be used for measuring an appropriate amount of a solid or liquid medicine, and has more applicationfunctions; the device can greatly reduce the particle size of the solid medicine or even enable the solid medicine to form a powder, so that the fusion speed of the medicine can be improved; and the device has reasonable and ingenious structural design, is easy to operate and control, and has higher application value.

The invention discloses a shock absorption and noise reduction elevator which comprises a channel. A partition plate is transversely and fixedly connected to the interior of the channel. A motor is fixedly connected to the top of the inner wall of the channel, and the motor is located on the top of the partition plate. The output end of the motor is fixedly connected with a belt wheel, and a ropeis wound around the surface of the belt wheel. The end, away from the belt wheel, of the rope penetrates to the bottom of the partition plate and is fixedly connected with a lift car body. The shock absorption and noise reduction elevator solves the problems that in the falling process of an existing elevator lift car, vibration is likely to be generated when the elevator lift car makes contact with a shock absorber, and consequently noise is generated. The shock absorption and noise reduction elevator has the beneficial effects of shock absorption and noise reduction, use of a user is facilitated, and practicability of the elevator is improved.

The invention relates to a massager. The massager comprises a sliding groove rail, a transmission member, a motor, a sliding support and a vibrator. The sliding support is connected with a massage column. The massage column is connected with a massage shaft, and a cavity is formed in the massage column. A liquid outlet is formed in the lower end of the massage column and is connected with a liquid outlet pipeline. The massage shaft is provided with a first flow pass and a second flow pass. The second flow pass encircles the massage shaft. The liquid outlet is sealed by a sealing block. A first connecting rod is fixed on the upper lateral side of the sealing block and is connected with a second connecting rod. A support plate is arranged in the cavity. The second connecting rod is connected with a first spring, and a second spring is fixed on the lateral side of the support plate and is connected with a press block. According to the massager, the massage shaft rolls back and forth automatically to massage a user, the massage column vibrates to enable the liquid outlet to be automatically and circularly opened and closed, and finally, massage oil is smeared onto the body of the user automatically. By the massager, massage and massage oil application are performed automatically and simultaneously.

The invention discloses a method for shock absorption and noise reduction of an elevator. The elevator comprises a channel. The interior of the channel is transversely and fixedly connected with a partition plate, and a motor is fixedly connected to the top of the inner wall of the channel and is located on the top of the partition plate. The output end of the motor is fixedly connected with a belt wheel, and a rope is wound around the surface of the belt wheel. The end, away from the belt wheel, of the rope penetrates to the bottom of the partition plate and is fixedly connected with a lift car body. The method solves the problem that in the falling process of an existing elevator lift car, vibration is likely to be generated when the elevator lift car makes contact with a shock absorber,and consequently noise is generated. The elevator has the beneficial effects of shock absorption and noise reduction, use of a user is facilitated, and practicability of the elevator is improved.

The invention provides a mobile high-slope construction platform simple device. The mobile high-slope construction platform simple device comprises a four-wheel base and a fence working platform; thefour-wheel base is connected with the fence working platform through an angle control rod; and one side of the fence working platform is connected with a lifting mechanism. The main structure of the simple device is formed by fastening steel pipes, the size of the device and the included angle between the platform and a slope can be controlled by adjusting the length of the steel pipes and the position of fasteners, so that the device is applicable to various constructions and large slope ranges, and the slope construction platform balance is ensured; the device is simple to assemble, easy todisassemble, small in space occupied by transportation of loose items and low in manufacturing and use cost; the manner of connecting inflatable castors, locking devices and two steel wire ropes is applied, and the friction force, stability and reliability of the device on the slope can be greatly increased; the lifting mechanism is fixed on the top of the slope through anchor rods, and the safetyof the device is effectively improved; and winch control allows a construction person to control the device to move up and down, and the work efficiency is effectively improved.

The invention discloses a system and method for monitoring reserved coal pillaralong-goaf remained gateway floor crack development. A floor drill site is dug in one side of a reserved coal pillaralong-goaf remained gateway, different depths of drilling is conducted on a floor, and a butt joint sealing system is adopted to deliver transparent hollow pipes to drill holes in a section-by-section butt joint mode; after casting is conducted in gaps between the drill holes and the transparent hollow pipes for anchorage, a detecting and positioning assembly is utilized to record surrounding rock gaps of the drill holes at different positions on a measuring ruler, and floor's mining fracture law evolution monitoring tasks are carried out at different mining stages for multiple times till data trends to stable observation finishing. According to the method, floor shallow part drill holes, floor middle deep drill holes and floor deep part drill holes extending from the floor drill site to the mining coal floor and arranged side by side are arranged in a stereo mode, the middle floor plastic failure zone developmental morphology during mining and floor failure zone developmental morphology can be delineated by observing the adjacent drill holes and the gap situations of the same drill holes at different coal mining stages at the same time, and reliable data reference can be provided for safe construction.

The invention discloses an electric suspended conveying system for clothing materials. The electric suspended conveying system comprises a conveying rail, wherein a plurality of clamping and releasing devices are arranged on the conveying rail; material roller wheel hooks are arranged on the clamping and releasing devices; the side of the conveying rail is provided with an automatic dropping and feeding mechanism; the automatic dropping and feeding mechanism is correspondingly provided with a material receiving device; and an outlet of the material receiving device is provided with an output automatic feeding mechanism. The invention further discloses an implementation method for the electric suspended conveying system. The electric suspended conveying system has the characteristics of being simple in structure, low in manufacturing cost, high in production efficiency, low in cost, reliable in performance, high in degree of automation, and the like.

The invention discloses a flower and grass seed water separation device for gardens which is convenient for discharging materials, which comprises a base plate and a water separation box. A vertical lifting push rod is also provided at the upper port of the box body. The outer side of the rotating sleeve is covered with a rotating sleeve, and the lower end of the lifting push rod is provided with a sealing sleeve for sealing the lower port of the rotating sleeve. There are four lower fan-shaped sealing plates arranged at equal angles on the wall, and an upper fan-shaped sealing plate is arranged on the outer wall of the lower end of the rotating sleeve, and a rotating sleeve is sleeved on the outer wall of the rotating sleeve, and the rotating sleeve The outer wall of the cylinder is also provided with a transmission gear, and a drive shaft is also provided between the top plate and the horizontal plate, and an incomplete gear is also provided on the drive shaft. The invention has the advantages of simple structure, high water separation efficiency, obvious water separation effect, convenient material discharge, simple and quick operation, and strong practicability.

The invention discloses a switch cabinet with a movable switch cabinet bracket device. The switch cabinet comprises a bottom plate, four damping mechanisms are arranged at the bottom of the bottom plate, a moving mechanism is arranged at the bottom of each damping mechanism, a fixing mechanism is arranged in the middle of the bottom plate, a switch cabinet body is arranged on the upper surface ofthe bottom plate, the side surface of the switch cabinet body is provided with a thermal dissipation groove, and a thermal dissipation plate is arranged in the thermal dissipation groove. According tothe switch cabinet with the movable switch cabinet bracket device, the switch cabinet is driven to move conveniently, physical strength of workers is saved, high flexibility, the switch cabinet is convenient to place stably, good in stability and convenient to use, the overall height of the switch cabinet can be adjusted conveniently, the damping performance of the switch cabinet during moving can be improved conveniently, the thermal dissipation performance of the switch cabinet can be improved conveniently, dust can be prevented from entering the switch cabinet body conveniently, a bracketcan be driven to move up and down conveniently, and using is convenient and fast.