139results about How to "Easy tilt adjustment" patented technology

A lens unit including a lens barrel that contains a lens inside and has a rectangular image pickup window through which an optical axis passes, and an image pickup element unit including an image pickup element and an element attachment plate having the image pickup element mounted on one surface. The image pickup element unit is attached to the lens barrel by a plurality of screws such that the image pickup window and the image pickup element are opposite to each other. A shim unit is disposed between the lens barrel and the element attachment plate. The shim unit is made of a shim base attached to a circumferential edge of the image pickup window and having a shape along at least two sides of the image pickup window, and one or a plurality of shims mounted at one or a plurality of portions of the shim base, respectively.

The invention discloses a groove-shaped channel AlGaN / GaN-reinforced high electron mobility transistor (HEMT) component and a manufacturing method thereof and mainly solves the problem of low reliability caused by a low threshold voltage of the conventional reinforced component and large etching damage in the manufacturing process. The component comprises a substrate, an I-GaN layer, a II-GaN layer, an AlGaN barrier layer, a source, a drain, a medium layer and a grid from the bottom up, wherein a groove (1) is formed in the middle of the I-GaN layer so as to form a two-dimensional electronic gas (2DEG) on the planar interface between the II-GaN and the AlGaN, while the 2DEG cannot be formed on an inclining interface between the II-GaN and the AlGaN. According to different processes, the reinforced component structure can be manufactured into two types of components, namely a metal oxide semiconductor grid and a Schottky grid. The invention has the advantages of high reliability, simple process and good repeatability and can be used in high-temperature, high-frequency and large-power places, large-power switches and digital circuits.

The invention provides an aeroponic virus-free seed potato breeding method and equipment. The breeding method includes the following steps: equipment cleaning and disinfection, greenhouse disinfection through a smoke drug, seedling hardening, planting and atomization, illumination and temperature management, seedling shedding, overgrowth and lodging control, nutrient solution concentration management, nutrient solution pH value management, nutrient solution temperature management, pest and disease damage prevention, and harvesting. The breeding equipment includes cultivation tanks, cultivation plates, a nutrient solution, a solution storage container, a solution delivery pipe, atomization nozzles, a circulating pump, and a nutrient solution return pipe, wherein each cultivation tank is a cuboid tank of which the length is much larger than the width, the inner surface of each cultivation tank is painted black, the outer surface of each cultivation tank is painted silvery grey, and each cultivation tank is supported from the ground through a bracket; the solution storage container is an underground solution storage pool, a temperature sensor is arranged in the solution storage pool, and a nutrient solution cooling thermolator is arranged outside the solution storage pool. The method provided by the invention can reduce the seedling time, prolong the collection period, and increase the yield; the number of stolons is increased, so as to lay a foundation for a higher yield of virus-free seed potatoes. The equipment provided by the invention is convenient to manage, can save energy, and runs reliably.

An apparatus for adjusting a tilt angle of a vertically positioned antenna on a pole comprising a top mounting assembly formed by a first link and a second link that has a top edge and a bottom edge each, the top edges of both links are pivotally connected together by a first hinge such that the second link is rotatable about the first hinge in relative to the first link to adjust an angle between the links.

The invention provides a wafer grinding apparatus. In a grinding apparatus grinding the back of the wafer, the modulation of the inclination of the rotational axis of the grinding component to improve the productivity effect and wafer quality. The wafer grinding apparatus is provided with a slope regulation mechanism (100) for sloping the rotational axis (30a) of the grinding unit (30), and a grinding condition storage component (110) for storing angular adjustment values corresponding to the various grinding conditions. The grinding conditions of the wafer (1) are selected by the grinding condition storage component (110), so as to read the angular adjustment values of the grinding unit (30). A fore and after modulating liner (101) and a left-right modulating liner (105) of the slope regulation mechanism (100) are according to the angular adjustment values, so that the grinding unit is modulated to a slope angle corresponding to the grinding condition of the wafer. After the angle of the grinding unit is adjusted, the grinding unit is used to grind the wafer to get a wafer with the desired thickness.

Provided are a casing for electronic device and a projector. The casing for electronic device having a casing body for housing an electronic device and a foot part provided to be movable forward to and backward from a surface of the casing body and adapted to adjust inclination of the electronic device, the casing body has a boss that is formed to protrude on the inner surface of the casing body and in which a hole connecting the inside and outside of the casing body is formed, and the foot part has a grounding part exposed from the casing for an electronic device and abutted against an installation target surface and a shaft part housed within the boss and having a screw groove formed on its outer circumferential surface. A recess part is formed at a part of the screw groove of the shaft part, and on the inner surface of the boss, a screw thread that engages with the screw groove of the shaft part, has its part cut out in the circumferential direction and is formed within a range of not overlapping on the circumference of the hole as viewed from the direction of moving forward and backward of the foot part, and a protrusion that fits in the recess part when the shaft part turns by a predetermined quantity in relation to the inner surface of the boss, are formed.

A seat includes at least one inclinably adjustable seat component, such as a seat section (12), whose seat frame structure can be disposed on a floor structure (24) in such a way that the seating section is pivotable around its stationary legs (22). The pairs of stationary legs (22) in the region of the front edge (26) and the rear edge (28) of the seating section (12) act upon the seating section. An actuating device (30) adjusts the respective inclination of the seat section (12), and has an exit position, whereby the seat section (12) is orientated in an essentially parallel manner in relation to the floor structure (24) and cannot be inclined. The actuating device (30) extends in the exit position between the stationary legs (22), whereby one end (32) in the region of the front seat (26) is orientated counter to the floor structure (24) and the other end (34) in the region of the rear edge of the seat (28) is orientated in the direction of the seat frame structure (20). As a result, forces arising from a crash are deflected by the actuating device in a safe and targeted manner to the floor structure. The actuating device strives to maintain its original position in the seat frame structure when a crash occurs.

An electronic device includes first and second bodies. The second body includes a display module and a supporting assembly. The supporting assembly includes a sliding component slidably disposed on the display module and a pivot component pivoted to the first body and the sliding component. When the second body expands from the first body through the rotation of the pivot component relative to the first body, the sliding component and the pivot component are adapted to rotate relative to each other so that a bottom side of the display module moves to a predetermined position on the first body. When the bottom side is located at the predetermined position, the sliding component and the display module are adapted to slide relative to each other so that the display module rotate around the bottom side, so as to change an included angle between the display module and the first body.

The invention discloses a pole transformer rack tilt regulator. A first end of a lower stand column is connected with a first support plate; a first end of an upper stand column is sheathed into the lower stand column by a second end of the lower stand column; the lower stand column is provided with at least two regulating holes; a bearing pin is inserted into one of the two regulating holes of the lower stand column for fixing the first end of the upper stand column; furthermore, the length of the upper stand column inserted into the lower stand column can be regulated by inserting the bearing pin into the different regulating holes on the lower stand column; the outer wall of the second end of the lower stand column is provided with an inclined support pillar; a second support plate is arranged at the end of the inclined support pillar which is not connected with the outer wall of the second end of the lower stand column; a second end of the upper stand column is provided with a vertical oil jack; and a plunger piston of the vertical oil jack is provided with a support frame. The pole transformer rack tilt regulator can be more conveniently used for regulating the tilt of a pole transformer rack.

The invention relates to the technical field of drilling machines, in particular to a drilling machine. The drilling machine comprises a machine tool base, a gantry support, an adjustable drilling device and a drilling platform, wherein the machine tool base is connected with the gantry support through first sliding shafts on two sides; the adjustable drilling device is connected onto a second sliding shaft arranged in the gantry support; and the drilling platform is arranged in the middle of the machine tool base. The drilling machine has the beneficial effects that an angle adjustment motoris controlled to work, so that a driving gear is in engaged transmission with a driven gear, and a lifting bracket deviates so as to adjust the pointing angle of a drill bit mounted at the lower end of a boring machine, and at this time, a telescopic rod of a first hydraulic cylinder is controlled to expand and contract to drive a boring machine base and the boring machine fixed on the boring machine base to move along sliding rails, so that the drill bit installed at the lower end of the boring machine can drill a workpiece.

The invention relates to a movable type scaffold bracket for overhead construction of building engineering. The invention aims at solving the problems that after a main building body taking a steel net frame as framework is finished, the overhead construction of super-high large roof is hard to carry out by means of a scaffold, a full framing or a large movable lifting frame, and builders difficultly reach the overhead operation surface and regulate the overhead operation surface. The movable type scaffold bracket has key points of the technical scheme that the scaffold bracket is characterized by comprising a support pillar, a cross beam, a lead rail, a rolling device, a main beam, an inner and outer side hanging bracket screw rod, a scaffold bracket, a cable wire and a windlass, wherein the lower end of the support pillar is fixedly connected on a cross rod on the top of the steel net frame by an anchor ear, the lead rail is arranged on the support pillar by the cross beam, the main beam is matched on a track in a rolling way by the rolling device, the inner and outer side hanging bracket screw rod is fixed on the outer end section of the main beam extending out of the side part of the steel net frame, the scaffold bracket is hung on the inner and outer side hanging bracket screw rod, one end of the cable wire is connected with the lower part of the scaffold bracket, the other end thereof is wound on the windlass by a pulley of the main beam, and the scaffold bracket is formed by a vertical girder, a horizontal girder and a construction platform that are correspondingly and fixedly connected with each other.

The invention discloses a computer teaching device. The device comprises a supporting plate, a pair of lifting rods are vertically arranged on the upper surface of the supporting plate, a base is arranged above the lifting rods, a first groove is formed in the base, a screw is arranged in the first groove, one end of the screw is connected with a first motor arranged in the first groove, a threadbase is rotatably connected to the screw, a first connecting base is arranged on the thread base, a first connecting rod is hinged to the first connecting base, a second connecting base is hinged to the end, away from the first connecting base, of the first connecting rod, and the second connecting base is arranged on the bottom face of a displayer containing base. The device can sufficiently meetthe observation need of students on all corners in a room, the teaching efficiency of a classroom can be greatly improved, and the problems that when an existing current multi-medium teaching deviceis used, the visual angle is limited, the definition is low, and use is not convenient are solved.

The invention discloses a marine navigational lamp adjusting mechanism. The marine navigational lamp adjusting mechanism comprises an adjusting frame, adjusting pieces are arranged on the adjusting frame and are connected with an adjusting pipe, an adjusting rod is inserted into the adjusting pipe connectively, and a lamp holder is arranged at one end of the adjusting rod. The marine navigational lamp adjusting mechanism has the advantages that the adjusting mechanism can be mounted on a lighthouse of an ocean islet, a navigational lamp is mounted on the lamp holder and can rotate around the adjusting frame through the adjusting pipe, and accordingly, lamp holder inclination can be adjusted conveniently, and navigation directions can be guided conveniently.

The invention provides a multifunctional subway electric power overhauling vehicle comprising a vehicle board, an antiskid pad, an earth wire, a metal pin, detachable moving wheel structures, rail fixing frame structures, magnet pieces, a tool storage frame, a longitudinal partition board, a horizontal partition board, an adjustable sun shading frame structure, an adjustable ladder structure, a double-fixing joint structure, a connecting hook and a silicone sleeve. In the multifunctional subway electric power overhauling vehicle, a fixing suction cup is mounted at the lower part of a connecting seat by a connecting shaft to cooperate with the arrangement of a fixing hook so as to facilitate the adjustment of mounting modes according to different overhauling regions. The multifunctional subway electric power overhauling vehicle can be absorbed onto a wall by virtue of the fixing suction cup when overhauling electric cables on the wall, and can be hooked on electric cables by virtue of the fixing hook when inspecting the overhead electric cables so as to realize the different mounting modes according to the different regions. Telescopic casing pipes and an adjusting casing pipe are sequentially inserted into the inside of an insertion frame from left to right so as to help to insert a climbing ladder into the insertion frame when the climbing ladder is not used and save the spaceoccupied by the climbing ladder.

The invention relates to a three-dimensional continuous roller tea-leaf cooling and moisture regaining machine, which comprises a cooling chamber, a transition chamber and a moisture regaining chamber. The transition chamber and the moisture regaining chamber are located on a same horizontal line, while the cooling chamber is located above the transition chamber and the moisture regaining chamber. A cooling discharging end is communicated with a transition feed end through a tea-leaf guiding hopper, and a transition discharge end is communicated with a moisture regaining feed end. The bottomsof the transition chamber and the moisture regaining chamber are in connection with an underframe, which is connected to a top frame through vertical beams. The top frame is connected to a rotation bracket by a top frame hinge seat. A cooling chamber inclination angle is formed between the top frame and the rotation bracket. On the bottom of the cooling chamber, an inclination angle adjusting mechanism is disposed at a position near a No.1 small upright column. And the cooling discharging end, the transition feed end, and the moisture regaining feed end are respectively provided with a rollerrotation apparatus. With small floor area, easy inclination angle adjustment, and good cooling and moisture regaining effects, the design provided in the invention also has the advantages of simple structure, convenient use, and low use and maintenance cost.

The invention discloses a water-resistant ventilation type protective structure for a roadbed slope. The water-resistant ventilation type protective structure for the roadbed slope comprises a plurality of slope protecting plates arranged on the roadbed slope, wherein the multiple slope protecting plates are distributed on the roadbed slope in a multilayer mode and all extend in the longitudinal direction of a roadbed, one lateral edge, far away from the roadbed slope, of the slope protecting plate at the upper layer extends to the upper portion of the slope protecting plate at the lower layer, one lateral edge, near the roadbed slope, of the protective plate at the top layer is connected with a road shoulder in an abutting mode, one lateral edges, far away from the roadbed slope, of the multiple slope protecting plates are inclined downwards, a plurality of first supporting frames distributed at intervals are arranged under the multiple slope protecting plates, the upper ends of the first supporting frames are connected with the bottom of one side, far away from the roadbed slope, of the slope protecting plate at the upper layer, and the middles of the first supporting frames are connected with the slope protecting plate at the lower layer. Under the condition of not affecting ventilation of the roadbed, the water-resistant ventilation type protective structure for the roadbed slope can effectively prevent rainwater from seeping into the roadbed from the roadbed slope and prevent a frozen soil foundation and a loess foundation from being corroded by water, thereby protecting the stability of the frozen soil foundation and the loess foundation.

The invention relates to an inclination adjustment mechanism, an imaging device and an information terminal provided with the inclination adjustment mechanism, wherein the inclination adjustment of imaging elements can be realized simply with high accuracy. The inclination adjustment mechanism (50) holds an imaging element (11) and can change the inclination state of the imaging element (11) relative to a basket body (39a), so that the imaging surface (11a) of the imaging element (11) is kept consistent with the reference surface of an imaging optical system. The inclination adjustment mechanism (50) comprises the holder plate (52) of an imaging element (11) and at least three support members (55). Support points for the holder plate (52) are formed on the cam surfaces (55c) of the support members (55). The supported holder plate (52) can move along the adjustment direction of the reference surface. The cam surfaces (55c) can be inclined with respect to the reference surface. Each support member (55) is configured to surround the imaging element (11) in the direction of the reference surface.

The invention discloses a loading conveyor. The loading conveyor comprises a scraper, a support and a travelling mechanism. The scraper is composed of a scraping conveyor and a screw drum, wherein the scraping conveyor comprises a frame, a chain, a chain guide rail and a driving mechanism. The travelling mechanism comprises a travelling frame and travelling wheels arranged at four corners of the travelling frame. A front support and a rear fixed support are arranged at two ends of the travelling frame respectively, the front support is fixedly connected with the front end of the frame, and the rear fixed support is fixedly connected with the rear end of the frame via a bearing block arranged on the rear fixed support. The scraping conveyor is obliquely arranged, and the travelling mechanism is arranged below the scraping conveyor so as to enable the scraping conveyor to move at any time. Meanwhile, obliqueness of the scraping conveyor can be conveniently adjusted to meet different production requirements by arranging a hydraulic cylinder. The scraping conveyor and the screw drum are combined in the loading conveyor, so that conveying effect is better.

The invention discloses a medical waste disposal device. A crushing shaft is arranged in a rotating screen net, the outer sidewall of the crushing shaft is fixedly connected with a plurality of equally distributed crushing knives, a plurality of uniformly distributed screen holes are formed in the middle of the outer sidewall of the rotating screen net in a penetrating manner, and the screen holesare located in a fixed cylinder. The left side of a conveying cavity is fixedly connected with a conveying motor. The top end of the inside of a disposal box is fixedly connected with a plurality ofevenly distributed ultraviolet disinfection lamps, disinfectant spray heads are arranged between every two adjacent ultraviolet disinfection lamps, a filter belt is arranged below the multiple ultraviolet disinfection lamps, the fitter belt is in a V shape, the waste comes in from the disposal box and falls on the filter belt, the filter belt rotates to make the waste be turned over on the filterbelt constantly, the ultraviolet disinfection lamps are turned on, the disinfectant spray heads are opened, the disposal and disinfection of the turnover waste are further facilitated, when the wasteis turned over, the liquid waste flows to the lower side through the filter belt, and thus the effect of separating the liquid waste from solid waste is realized.

The invention discloses an adjustable electronic component processing platform. The processing platform comprises foot bases, telescopic rods, rotary sleeves, adjusting bolts, rotary shafts, fixing seats, a working platform body, a groove, a rotary disc structure, a protective cover structure and a sliding supporting plate structure. According to the processing platform, the telescopic rods, the rotary sleeves and the adjusting bolts are arranged so that the height of the working platform body can be adjusted conveniently; a connecting seat, a connecting plate, a sliding plate, a connecting seat, a sliding block, a bolt nut, a sliding groove and a longitudinal plate are arranged so that the inclination degree of the working platform body can be adjusted conveniently, and meanwhile, a goodsupporting and stabilizing effect can be achieved; and a handle and a rectangular cover are arranged so that the rectangular cover can be opened conveniently, the operation is convenient, and meanwhile, through the rectangular cover, the good dust-proof capability can be achieved, and the effect of preventing components from scattering can also be achieved.

The invention discloses a switch cabinet suspension type current transformer mounting tool. The mounting tool can automatically and flexibly ascend or descend in a narrow space, multi-angle fixed transformers can be stabilized in the working process, and one-person individual operation can be achieved. The mounting tool comprises a base assembly; a height adjusting assembly used for height adjustment is mounted on the base assembly; a lifting platform assembly is mounted on the height adjusting assembly; a rotary rail assembly is mounted on the lifting platform assembly; an inclined angle adjusting assembly used for adjusting an inclined angle relative to the horizontal plane is rotationally mounted on the rotary rail assembly; the height adjusting assembly comprises at least two groups ofX brackets hinged and mounted in the height direction; the lifting platform assembly is mounted on the X bracket at the top; the rotary rail assembly comprises a fixed inner ring fixedly mounted on the lifting platform assembly; a rotating outer ring is rotationally mounted outside a fixed inner cavity; the inclined angle adjusting assembly is mounted on the rotating outer ring, and comprises a bottom plate at the bottom; and two groups of expansion brackets of the same structure are mounted on the bottom plate.

The invention discloses a multifunctional double-side photovoltaic module support which comprises a support body, wherein the support body comprises a base, a vertical support, a support frame and a turnover mechanism, the vertical support is arranged on the base, the support frame is matched with the vertical support in a hinging manner and used for bearing a photovoltaic module, and the turnovermechanism is arranged between the base and the support frame and used for driving the support frame to turn over around the hinging position; the base comprises a quadrilateral support frame which comprises a lower plate frame, an upper plate frame and a first lifting part, the upper plate frame is located above the lower plate frame, the vertical support is arranged on the upper plate frame, andthe first lifting part is arranged on the lower plate frame and used for driving the upper plate frame to lift relative to the lower plate frame. According to the multifunctional double-side photovoltaic module support, the ground reflectivity, the installation height and the installation inclination of a photovoltaic module installation site can be adjusted conveniently, and the generating capacity gain of the photovoltaic module is improved.

The invention discloses a whirling type LED (Light Emitting Diode) lamp which comprises a base, wherein a guide drum is arranged on the base; a lifting drum is sleeved in the guide drum; a rotating drum is arranged on an end part of the guide drum; the rotating drum is connected with the end part of the guide drum through a buckle; the rotating drum is connected with the lifting drum through threads; a driving motor is arranged on the end part of the lifting drum; the driving motor is connected with a driving wheel; a driven wheel is arranged on the end part of the lifting drum; the driven wheel is connected with the driving wheel; the driven wheel is connected with the driving wheel through a fluorescent band; a fluorescent layer made of a fluorescent ink material is arranged on the surface of the fluorescent band; a plurality of surface mounted LED lamps are arranged on the fluorescent band; the surface mounted LED lamps are arranged in a matrix form. According to the whirling type LED lamp, the vertical lifting of the lifting drum can be realized by rotating the rotating drum around the end part of the guide drum, so that the height of the lifting drum can be conveniently adjusted and the inclined degree of the fluorescent band can be conveniently adjusted; the patch LED lamps can have rotating illuminating motion on the fluorescent band, so that the fluorescent effect is good.

An apparatus for adjusting a tilt angle of a vertically positioned antenna on a pole that includes a top mounting assembly formed by a first link and a second link, the first and second link each including a top edge and a bottom edge, the top edges of the first link and the second link are pivotally connected together by a first hinge such that the second link is rotatable about the first hinge in relation to the first link to adjust an angle between the first link and the second link.

A photovoltaic power generation apparatus for a building exterior wall comprises a mounting base and an expansion screw, two mounting holes are symmetrically arranged on the mounting base, the inner side wall of the mounting hole is threadably connected with an expansion screw, the middle part of the mounting base is provided with a fixing hole, by adding a coil pipe, a first rack and a second rack, the expansion and retraction of the whole device can be controlled, the whole device can be supported by a first unidirectional telescopic rod, and the bidirectional telescopic rod can fix the first mounting frame and the second mounting frame, so that the whole device can be well supported; At that same time, the fasten mechanism and the first one-way telescopic rod can be well fixed, and theinclination can be conveniently adjust so as to maximize the daylighting and enhance the power generation; and the retracted device can be completely secured by adding a second one-way telescopic barso that it does not sway in high winds.

The invention provides a Yongxi fire green tea continuous and automatic production system, and relates to the field of tea production. A screening box is included. In the Yongxi fire green tea continuous and automatic production system, tea leaves enter the screening box from a feeding box and fall onto a bearing plate, a vibration motor is started and drives the bearing plate to vibrate, accordingly, tea leaf screening is convenient, the tea leaves screened through a first screen fall into a first box, the tea leaves screened through a second screen fall into a second box, and accordingly tealeaf screening is convenient. A servo motor is started and drives a threaded rod to rotate, a nut is driven to move on the threaded rod, the up-down movement of a movable rod is convenient to adjust,the bearing plate to which a first fixing block is hinged is driven to move, accordingly, the inclination degree of the bearing plate is convenient to adjust, and tea leaf screening is more sufficient and thorough. Hot air enters the feeding box through a guide pipe, the tea leaves slowly enter the screening box through a material guiding plate, the hot air can achieve the drying function for thetea leaves, and blockage due to stacking of the tea leaves on the material guiding plate is convenient,

The invention provides a drawing table convenient for adjusting the inclination of a table board for mechanical design, and relates to the field of mechanical drawing. The drawing table comprises a device body and a drawing table board, a stand column is fixedly connected to the bottom of the device body, a bottom plate is fixedly connected to the bottom of the stand column, a mounting piece is fixedly connected to the position, close to the edge, of the top of the device body, and the drawing table board is connected with the mounting piece through a hinge. A sleeve rod is fixedly connected to the interior of the device body, a cavity is formed in the sleeve rod, a sliding groove is formed in the inner bottom of the cavity, an adjusting piece is arranged in the cavity, and a sliding blockis fixedly connected to the outer surface of the adjusting piece; the end, away from the adjusting piece, of the sliding block extends into the sliding groove and is in sliding connection with the sliding groove. And through the design of the angle adjusting structure, the inclination angle of the table plate can be adjusted when the drawing table is used, and operation is easy and convenient.

The invention discloses an automatic vending machine for red wine. The machine comprises a box body. The box body is internally provided with multiple wine bottle brackets used for placing wine bottles and a goods discharge bin used for taking and fetching wine bottles. The automatic vending machine also comprises a grabbing device used for grabbing wine bottles on the wine bottle brackets, a driving device used for driving the wine bottles and a discharge device used for discharging the wine bottles into the goods discharge bin. Two sides inside the box body are respectively equipped with sliding rails. The driving device matches the sliding rails in an up-down sliding manner. The grabbing device is located on the driving device and capable of moving transversely on the driving device. The discharge device is arranged on one side of the box body. The goods discharge bin is arranged at the lower part of the box body. The wine bottles can drop down into the goods discharge bin when thegrabbing device moves towards the discharge device. Included angles are formed by the wine bottle brackets and the horizontal plane. The automatic vending machine for red wine does not collide with the wine bottles, is low in cost and convenient to use.