54results about How to "Achieve elevation" patented technology

The invention discloses a shoulder joint rehabilitation training device. The shoulder joint rehabilitation training device comprises a fixing shell, dial gauges, a stepping motor, a rotary shaft, a gear, a rack, a receding hole, a first travel switch, a second travel switch, a connecting base, supporting rods, fixing plates, fixing bases, sliding rods, limiting plates and springs. The shoulder joint rehabilitation training device is ingenious in structure and powerful in function. When the device is used, it can be convenient for a patient to take shoulder joint tension exercise, the rehabilitation training effect of shoulder joints of the patient is improved, moreover, the heights of handles can be adjusted through simple operation according to the shoulder joint heights of different patients, finally, in this way, while the rehabilitation treating effect of the patient is improved, the requirements for training of the patients different in stature and body type are greatly met, and the device is easily applied and popularized in the medical industry.

The invention discloses a crawler-type multi-angle adjusting mower which comprises a chassis walking device, a mowing device and two groups of height adjusting devices, wherein the chassis walking device comprises a frame and a crawler walking mechanism; the mowing device comprises a rack, a mowing cutter and a driving mechanism; the height adjusting devices comprise two linking rods which are arranged in parallel, connecting rods and electronic push rods; each linking rod is provided with three hinging points which include an upper end hinging point, a middle hinging point and a lower end hinging point; the lower end hinging points are hinged with the rack; both ends of the connecting rods are respectively hinged with the two upper hinging points; hinging shafts are arranged on the middlehinging points; long round holes are formed in the tail ends of the hinging shafts; hinging parts are arranged between the rack and the hinging shafts; one end of each hinging part is hinged with each long round hole; the other ends of the hinging parts are rotationally connected with the frame; and both ends of the electronic push rods are respectively hinged with the frame and the upper end hinging point of one connecting rod. By adopting the mower, heights in multiple directions can be freely adjusted, and grass on lands of complex landforms can be mowed.

The invention discloses a wheel type elevating cutter-head mower. The mower includes a chassis walking device, a mowing device and two sets of height adjusting devices; the chassis walking device includes a front axle, a rear axle, a vehicle rack, walking wheels and walking power mechanisms; the mowing device includes a rack, cutting knives and a driving mechanism; each height adjusting devices includes two linking rods in parallel arrangement, a connecting rod and an electric push rod; each linking rod is provided with three hinge joint which include an upper end hinge joint, a middle hinge joint and a lower end hinge joint; the lower end hinge joints are in hinged joint with the rack, and the middle hinge joints are in hinged joint with the vehicle rack; the two ends of each connecting rod are respectively in hinged joint with two upper end hinge joints; and one ends of the electric push rods are in hinged joint with the vehicle rack, and the other ends of the electric push rods arein hinged joint with the upper end hinge joints of the linking rods. The mower can realize the adjusting of heights and relieve the gravity that the electric push rods bear, so that damage to the electric push rods due to fatigue can be avoided, and the service life of the mower can be prolonged.

The invention relates to a liftable medical nursing bed capable of using a motor to control automatic lifting of the bed surface, which comprises a pedestal and a bed frame, wherein a hinge lug connected with the lower parts of a front middle cross beam and a rear middle cross beam is hinged with two ends of an upper end shaft of an n-shaped support frame respectively and rotates around the two ends respectively; one end of a moment arm of the n-shaped support frame is hinged with four hinging bases positioned on a pedestal cross beam respectively and rotates around the hinging bases; the upper end shafts of the n-shaped support frame are provided with shaft connecting lugs at intervals; two ends of a synchronous support frame are connected with the shaft connecting lugs in the n-shaped support frame through a connecting shaft respectively; and the fixed end of a motor push rod retractable device is hinged with the hinging bases on the bed frame, while the retractable end is hinged with the hinging base on the cross beam at one end of the synchronous support frame. The liftable medical nursing bed has the advantages that a four-point hinge mechanism consists of the motor push rod retractable device, the n-shaped support frame and the synchronous support frame not only achieves the aim of using one motor push rod to control the rising and the falling of the whole bed frame, but also has stable and reliable rising and falling speed.

The invention discloses a medical bed device. The medical bed device comprises a bed body; the right end of the bed body is fixedly provided with a support rod, and the left side of the upper end of the support rod is provided with a hook; a containing cavity is formed inside the bed body, both sides of the inner wall of the containing cavity are provided with sliding grooves, and the upper end of each sliding groove is provided with a baffle; a slider is arranged inside the containing cavity, both ends of the slider are arranged inside the sliding grooves and in sliding match connection with the sliding grooves, the bottom of the slider is provided with a pushing unit, the inside of the slider is provided with a transmission cavity, and the center of the bottom of the transmission cavity is provided with a hollow groove; pushing cavities are correspondingly formed in the left and the right of the slider above the transmission cavity and provided with tubes which are vertically arranged inside the pushing cavity in an elongated mode. The medical bed device is simple and stable in structure, convenient to operate, selectable in adjustment and relatively low in application cost.

The invention discloses a maintenance support for car parts. The maintenance support for the car parts comprises a machine seat, a fixed shaft is arranged on the machine seat, and the fixed shaft is provided with a blade and a driving bevel gear. The machine seat is connected with a pedal and a piston mechanism which generates wind power in a hinged mode. The machine seat is rotatably connected with an expansion link, and a linkage rod is arranged at the top of the expansion link. A maintenance platform is arranged at the top of the linkage rod, and the linkage rod is provided with a driven bevel gear. The machine base is provided with a supporting shaft, and the supporting shaft is connected with a threaded rod in a threaded mode. The supporting shaft is provided with a driven gear, the driven gear is provided with limiting rods, and limiting mechanisms are arranged on the limiting rods. The machine base is further provided with second springs which abut against the driven gear. The supporting shaft is provided with a stop rod used for stopping the driven gear. Nuts are connected to the threaded rod in a threaded mode, and the nuts are provided with limiting holes used for stretching in or stretching out of the linkage rod and a rocker arm. According to the maintenance support for the car parts, the problems that an existing platform cannot rotate and the height cannot be adjusted are solved.

The invention discloses an ergonomic chair for VR (virtual reality). The ergonomic chair for VR comprises a chair body and a moving device arranged at the lower end of the chair body, wherein the chair body comprises a seat cushion, a fixing seat arranged at the lower end of the seat cushion, a backrest arranged at the upper end of the seat cushion, and armrests arranged at the two ends of the backrest; the moving device comprises a sliding rail and a slide block arranged inside the sliding rail; a cylinder fixedly connected with the slide block is arranged at one end of the slide block; a rotating shaft is arranged at the upper end of the slide block; a screw rod is arranged at the upper end of the rotating shaft; a threaded column is arranged at the upper end of the screw rod; the threaded column is arranged inside the fixing seat; a power device for driving the screw rod to rotate is arranged on one side, facing the cylinder, of the rotating shaft. According to the novel ergonomic chair for VR, through the moving device, an experiencer can achieve movement and rotary lifting of the chair in the using process, so that a dynamic experience of the experiencer in the using process is effectively improved and interest of the experiencer is enhanced.

The invention relates to an integrated corpse feeding device for individually cremating a pet. The integrated corpse feeding device comprises a lifting device and a pushing device, wherein the lifting device is composed of a hydraulic lifter, a transmission bar, a connecting shaft, a support rod, a platform and a base frame; the pushing device is composed of two chained conveyor belts, two ball sliding rails and a plurality of slats; the pet placed on the slats can be lifted to the gate height of a pet cremating furnace by up and down moving the hydraulic lifter, and the chained conveyor belts and the slats are driven to move forward by forward moving the ball sliding rails, so that the pet corpse can be pushed to the hearth of the pet cremating furnace. The integrated corpse feeding device can be moved up and down by the hydraulic lifter and moved back and forth by the ball sliding rails and the chained conveyor belts, and the pet corpse can be lifted and pushed integrally through combination of up and down movement and forward movement, and thus the corpse feeding efficiency during pet cremating processing is increased and the integrated corpse feeding device is suitable for the pet cremating furnaces with different heights and widely applied.

The invention discloses the height-adjustable solar street lamp. The height-adjustable solar street lamp is characterized in that a sliding block is arranged in a sliding groove formed in a supportingrod in a sliding mode, and one end, located outside the sliding groove, of the sliding block is fixedly connected with a solar street lamp body; and the upper end of the sliding block is fixedly connected with one end of a second steel rope, and the other end of the second steel rope is wound around a rotating wheel and extends to a control box. According to the height-adjustable solar street lamp, a limiting device exists, a screw is screwed, the movement of the screw pushes a first moving rod to move downwards, the movement of the first moving rod drives a liming groove to move downwards, so that the limiting groove is in contact with a first rotating shaft and is used for fixing the first rotating shaft, meanwhile, the screw moves and can abut against a second moving rod, then a fixingplate is driven to make contact with a first gear and is used for fixing the first gear, so that the current position of the solar street lamp body is fixed; and therefore, the height of the solar street lamp body can be conveniently adjusted through the height-adjustable solar street lamp, and then the effect of convenient maintenance of the solar street lamp body is achieved.

The invention provides an anchor section joint of an overhead rigid contact net for quick rail transit, which comprises busbar terminals, a contact line, an electric connection assembly and an insulator; the two busbar terminals are opposite in orientation, arranged in parallel and partially overlapped; the contact line is fixed to the lower end face of the busbar terminals; the busbar terminals are connected through the electric connection assembly, the busbar terminals are suspended at the lower end of the insulator through lengthened busbar positioning wire clamps, and fixed-distance sliding blocks are arranged between the contact surfaces of the busbar terminals and the lengthened busbar positioning wire clamps and are fixed on the busbar terminals. Each suspension point of the busbar terminals is provided with a fixed-distance sliding block, and the fixed-distance sliding blocks can freely slide in the lengthened busbar positioning wire clamps along with the busbar terminals, so it is guaranteed that when busbars expand with heat and contract with cold, the actual span within the mechanical segmentation range is not changed, and the uniformity of rigid suspension static elasticity when a pantograph is subjected to mechanical segmentation is guaranteed.

The invention belongs to the technical field of road construction, and particularly relates to a roadbed settlement treatment method. The method specifically comprises the steps of (1) building a roadbed slope workbench, and putting construction equipment in place, wherein the construction equipment comprise drilling equipment and grouting equipment; (2) conducting radial drilling on the roadbed slope through the drilling equipment according to the roadbed settlement position; (3) putting a settlement compensation device into the hole; and (4) injecting high-pressure grout into the settlementcompensation device through the grouting equipment, wherein the volume of the settlement compensation device is expanded, the settlement part is jacked up, settlement compensation is completed after the high-pressure grout is solidified, and roadbed settlement is eliminated. The core of the method is punching, device placement, grouting expansion and extrusion lifting. The method is a brand-new technology, the traditional concept of mainly reinforcing is changed, the concept of compensating settlement to offset settlement is proposed for the first time, and meanwhile, a brand-new airbag deviceis adopted for construction and is proposed for the first time in related fields.

The invention discloses an engine hood hinge device for a vehicle, and the vehicle with the engine hood hinge device. The engine hood hinge device comprises a hinge base, a cantilever assembly, a locking and releasing mechanism and a jacking device. The hinge base is suitable for being fixed with a vehicle body; the cantilever assembly comprises a first cantilever and a second cantilever; the first cantilever is connected with the hinge base; the second cantilever is connected with an engine hood; the locking and releasing mechanism is used for locking and connecting the first cantilever and the second cantilever into a whole; the jacking device and the locking and releasing mechanism are matched in a pressing-against way; the jacking device can relieve a locking state between the first cantilever and the second cantilever; and the jacking device can drive the locking and releasing mechanism to move and drives the second cantilever to rotate around a rotation axis of the second cantilever. The engine hood hinge device provided by the invention is more stable in structure and higher in strength. After receiving a signal, the releasing mechanism can perform releasing instantly, and the rear part of the engine hood is lifted, so that the aim of providing a sufficient collision space so as to improve a pedestrian protection score is achieved.

The invention discloses a shock absorber capable of adjusting the height of a vehicle body. The shock absorber comprises a shock absorber body, a spring and a spring disc, and is characterized in thatthe spring disc is mounted on an oil storage cylinder of the shock absorber body and can move along the oil storage cylinder. The shock absorber further comprises an adjusting mechanism for adjustingthe position of the spring disc on the oil storage cylinder. The adjusting mechanism comprises a motor and a mechanical pushing assembly driven by the motor, the mechanical pushing assembly pushes the spring disc to move up and down along the axis of the oil storage cylinder, and the height of the vehicle body is adjusted. Height adjustment of the vehicle body is achieved by ingeniously arrangingthe mechanical adjusting mechanism, and the shock absorber is simple in structure, reliable in work, low in cost and high in practicability.

The invention discloses a kit for extracting serum viral nucleic acid through a biological nano magnetic bead method. The kit comprises a box body, a third drawer, a second drawer, a first drawer, a test tube cabinet, a cooling device, a lifting device and a display screen controller, wherein the bottom of the box body is provided with telescopic rods, anti-slip blocks and a level vial, and the top of the box body is provided with a slide way and a cover plate; the third drawer is arranged at the bottom of the box body, and comprises a magnetic plate and test tubes; the second drawer is arranged above the third drawer; the first drawer is arranged above the second drawer; the test tube cabinet is arranged above the first drawer, and limiting blocks are arranged at the side face of the topof the test tube cabinet and located under the cover plate; the cooling device is arranged above the third drawer, and comprises a refrigerator, air inlet ports, the test tube cabinet and an air supply pipe; the lifting device is arranged above the first drawer, and comprises rails, sliding blocks, a supporting plate, a reagent bottle fixing device, a supporting frame and a test tube placement plate; the display screen controller is arranged at the right outer side wall of the box body.

The invention discloses a conveniently maintainable mixing device for traditional Chinese medicine production. The mixing device includes a fixed box, the tops on both sides of the fixed box are bothfixedly connected to connecting pieces, and the tops of the two connecting pieces are fixedly connected to a fixed plate, vertical plates are fixedly connected to two sides on the front of the fixed plate, and one sides of the two vertical plates are both fixedly connected to sliding rails, and the outer surfaces of the two sliding rails are in sliding connection with sliding blocks through sleeves, the opposite sides of the two sliding blocks are fixedly connected by a transverse plate, and the back of the fixed plate is fixedly connected to a connecting plate. The invention relates to the technical field of traditional Chinese medicine production. The conveniently maintainable mixing device for traditional Chinese medicine production can achieve elevation of a motor and a stirring shaft,and when the motor, the stirring shaft and other components are damaged or break down, the components can be removed out of the fixed box for maintenance, the device not only facilitates the maintenance of the staff, alleviates the maintenance burden, but also saves time, improves maintenance efficiency, and better ensures the traditional Chinese medicine production.

The invention relates to the technical field of white spirit distillation equipment, and discloses a liftable white spirit distillation device with high sealing performance and white spirit distillation process. The liftable white spirit distillation device comprises a box body, fixing blocks are fixedly installed on the two sides of the bottom of the box body, a lifting device is installed through the fixing blocks, a supporting plate is installed at the top of a second connecting plate, and a distillation barrel is installed on the upper end face of the supporting plate; the top of the distillation barrel is movably connected with a distillation cover; a component box is fixedly arranged on one side of the distillation barrel, and an automatic uncovering device is arranged in the component box; a transverse strip and an air outlet pipe are arranged on the upper end surface of the distillation cover; a steam pipe is clamped in the air outlet pipe; the steam pipe is provided with a convex ring and a groove; a clamping cavity is formed in the solid part of the air outlet pipe; the clamping cavity is provided with a clamping device through the T-shaped groove. By means of the technical scheme, the automatic uncovering function of the distiller is achieved, the distiller is lowered and lifted through the lifting device, connection of the outlet pipe and the steam pipe is facilitated, and damage caused by moving the steam pipe back and forth is not needed; in addition, fixing and sealing of pipeline connection are achieved through the clamping device.

The invention discloses a solar panel supporting structure, which comprises a moving column. The lower end of the moving column is provided with an adjusting device; the upper end of the moving columnis fixed with a supporting plate; and the lower end of the supporting plate and the lateral wall of the moving column are connected by a plurality of supporting rods. The basic frame of the solar panel supporting structure is the moving column and the supporting plate. By arranging an upper installation part and a lower installation part, the supporting plate and the solar panel can be fixed together, and thus, under cooperation of multiple components inside the upper installation part and the lower installation part, effects of convenient installation and fixing can be achieved, and the effect of firm fixing can also be achieved; when the solar panel is installed, the installation component does not need to contact with the solar panel directly, thereby achieving the effect of protectingthe solar panel; and as the adjusting device is additionally arranged, rising and rotating of the solar panel can be realized.

The invention discloses a ship hatch coaming wind pipe belt arrangement device which comprises a base, an adjusting mechanism and a fixing mechanism, the adjusting mechanism is installed on the base, the fixing mechanism is installed on the adjusting mechanism, and the adjusting mechanism comprises a built-in guide rail type fixing frame, an adjusting screw rod, a sliding block and a guide nut. The built-in guide rail type fixing frame is installed on the base, a U-shaped groove is formed in the upper surface of the built-in guide rail type fixing frame, the guide nut is installed on one side of the U-shaped groove, one end of the adjusting screw rod penetrates through the guide nut and abuts against the other side of the U-shaped groove, the sliding block is installed in the U-shaped groove, a threaded hole is formed in the sliding block in a penetrating mode, the guide screw is in threaded connection with the threaded hole, and the fixing mechanism is installed on the sliding block. The device is simple in structure, can adapt to various working environments, facilitates pulling and arrangement of the air pipe belt on site, and is convenient to manage and arrange.

The invention discloses an adjustable hinge-joint steering device for an explosion-proof type crawler-type rock raking machine and belongs to the field of mining machinery. The adjustable hinge-joint steering device for the explosion-proof type crawler-type rock raking machine comprises a working mechanism (1), a machine frame (5), knuckle bearings (3) and hinge pins (2), wherein the knuckle bearings are arranged on a hinge-joint head of the machine frame, the hinge pins penetrates the knuckle bearings to connect the working mechanism with the machine frame, and the tail end of each hinge pin is provided with a locknut (4); and the hinge pins are fixed onto the working mechanism through bolts (7). The adjustable hinge-joint steering device for the explosion-proof type crawler-type rock raking machine has the advantages that when the adjustable hinge-joint steering device for the explosion-proof type crawler-type rock raking machine is utilized and when the hinge pins are in contact with the top surfaces of the knuckle bearings, the lifting or descending of the working mechanism can be achieved through the different locking degrees of the nuts at the tail ends of the hinge pins, the flexible adjustment of the gap between the working mechanism and the machine frame can be achieved, meanwhile the steering sensitivity of the working mechanism can be improved, the requirements of installation can be well met, and requirements on the steering of the working mechanism of the rock raking machine on a construction site can also be met.

The invention discloses a box substation convenient to transport, and relates to the technical field of electric power facilities. The box substation comprises a box substation body and moving mechanisms. The moving mechanisms are symmetrically arranged on the two sides below the box substation body, the box substation body comprises an upper box body and a lower box body, and the upper box body and the lower box body are symmetrically arranged in the vertical direction. The upper box body comprises a top plate, a U-shaped strip, a left side plate, a right side plate and a rear side plate, theU-shaped strip is arranged on the front side below the top plate, the rear side below the top plate is provided with the rear side plate parallel to the U-shaped strip, and the left side plate and the right side plate are symmetrically arranged on the two sides of the position between the U-shaped strip and the rear side plate. The lower end of the U-shaped strip is provided with an opening. Through arrangement of the upper box body, the lower box body, a positioning block, a positioning groove, a moving mechanism, a first supporting rod and a second supporting rod and mutual cooperation of the components, the transportation size of the device is effectively reduced, transportation is convenient, the carrying, transferring and placing process of the device is easy to operate, and labor isgreatly reduced.

The invention relates to the technical field of medical apparatus and instruments, in particular to an auxiliary device used for a gynecological examination. The auxiliary device comprises a body, wherein the body is fixedly connected with a sitting plate; the sitting plate is rotatably connected with a first regulation plate and a second regulation plate; the sitting plate, the body and the first regulation plate are provided with nursing grooves which are cooperated; the sitting plate is provided with one pair of armrests; a placement disk is in sliding connection in the body; the first regulation plate is rotatably connected with a U-shaped supporting block; a first supporting plate is arranged below the body; and universal wheels are arranged on the bottom of the body. By use of the auxiliary device used for the gynecological examination, the problems in the prior art that examination difficulty is high, instruments can not be utilized, a visual field is poor so as to be inaccurate in judgment and auxiliary devices are insufficient can be solved, the working difficulty of medical care personnel is greatly lowered, and meanwhile, a comfortable and private treatment environment is provided for patients.

The invention discloses a magnetic garbage recycling robot with a warning function for factory. The magnetic garbage recycling robot comprises a hydraulic cylinder and moving wheels. According to the invention, by arranging an anti-skid pad, friction force between the inner wall of a fixing sleeve and an air cylinder is increased, so that the air cylinder fixing effect is further improved; the moving wheels are arranged for facilitating equipment movement; the hydraulic cylinder is used for driving a hydraulic rod to stretch out and draw back, so that the air cylinder can be located above iron blocks and other magnetic garbage; the air cylinder is further used for driving a piston rod to stretch out, so that a bottom plate is further pushed to move downwards, an electromagnet makes contact with the iron blocks and other magnetic garbage, and adsorption of the iron blocks and other magnetic garbage is achieved; and a damping spring is arranged to absorb and buffer vibration caused by iron blocks and other magnetic garbage entering a recycling groove, a warning lamp is arranged on the right side of a fixing sleeve and can play a warning role during operation, and a distance sensor is arranged on one side of the recycling groove and can remind workers to avoid overflow when the recycling groove is full.

The invention discloses a medical electronic wrist strap. The wrist strap comprises a functional part and a wrist strap body; the functional part comprises a shell fixed on the wrist strap body, a touch screen and a vascular imager which are arranged on the top surface and the front side of the shell respectively, and a controller and a power source which are arranged in an inner cavity of the shell, wherein the touch screen and the blood vessel imager are electrically connected with the controller and powered by the power source, an opening communicating with the inner cavity is formed in the rear side of the shell, the opening is sealed by a sealing plate and, and the controller is located in the inner cavity; and the controller comprises a processing module, and a storage module, a wireless communication module and a GPS positioning module which are electrically connected with the processing module. According to the wrist strap, a two-dimensional code or a bar code of a patient can be automatically displayed, and the functions of positioning, heart rate detection and blood vessel imaging are achieved.