134results about How to "Adjustable height" patented technology

This invention relates to one integral fin tube, which comprises base tube, fin slice, tank channel, wherein, the tanks are distributed on the base tube surface at 45 to 90 degree angle to the rotation angle; the tanks are distributed with parallel fin slices. The integral fin tube process method comprises the following steps: heat crushing, and cold grinding and processing tank channel by other casting method; then using tolls to cut down base tube between tanks to form fin slice; through heat crushing and cold crushing or other casting method to form fin by cutting the base tube between tanks.

The invention discloses engine cylinder cover defect automatic detection equipment, and belongs to the field of machine vision detection equipment. The equipment mainly comprises a frame, a catching device, a delivering unit, a vision imaging unit, and an electric control unit. The catching device is arranged on the front end and is used to catch an engine cylinder cover from a transportation guide rail to a transmission device platform; the transmission device platform is arranged on the frame and can stably deliver the cylinder cover in a uniform speed; the vision imaging device is arranged on an optical support and is used to scan the images of cylinder cover; a position sensor is arranged on two side of the whole machine and is used to detect the position of cylinder cover during the transportation process; the control part of the equipment is connected to an IPC (industrial personal computer), and all control commands are sent by the IPC. The equipment is used to recognize and sort defects on the surface of engine cylinder cover such as sand holes, pores, bonded sand, scars, concave-convex, and the like; and thus the surface defects on the surface of cylinder cover can be automatically detected to ensure the stable and reliable quality of products.

The invention discloses a device used for lengthening and welding a barrel, which comprises a guide rail, wherein a conveying rack is fixedly connected at the middle part of the guide rail, a driven fitting-up roller carrier and a driving roller carrier are slidingly arranged at the right end of the conveying rack on the guide rail in sequence, a plurality of fitting-up roller racks are slidingly arranged at the left end of the conveying rack on the guide rail, the conveying rack comprises a fixing base which is connected with an aligning oil cylinder, a piston rod of the aligning oil cylinder is connected with the fitting-up roller carriers near the conveying rack, a first supporting seat and a second supporting seat are slidingly arranged on the fixing base and are respectively provided with a first conveying roller and a second conveying roller, the first conveying roller is connected with a first horizontal oil cylinder arranged on the fixing base, and the second conveying roller is connected with a second horizontal oil cylinder arranged on the fixing base. The device can regulate the height and the distance of the barrel, the welding quality is improved, and the device is practical and reliable; in addition, the barrel can be moved by the conveying rack, so that the production efficiency is high.

The invention relates to a high-frame strawberry middle and lower layer automatic picking device, comprising a workbench; a first disc gear and a second disc gear which are engaged with each other are arranged above the workbench; the first disc gear is driven by a disc gear stepping motor; two bearing seats are respectively fixed at the upper part and the lower part below the second disc gear; two bearing seats are respectively provided with two thread bearing seats by a bearing; the upper thread bearing seat is fixed on the second disc gear. Two leading screws are respectively sheathed on two central holes which push through the two thread bearing seats; two polished holes at the two sides of the leading screw are provided with two polished threads; the input end of the leading screw passes through the upper end of the second disc gear and is connected with a screw motor; the leading screw and the thread are sheathed by a sliding block at the position between the two screw bearing seats; the sliding block is provided with a rack which is arranged horizontally and driven by a gear motor that drives a gear; the extension end of the rack is connected with a claw mechanism. The high-frame strawberry middle and lower layer automatic picking device is driven by three motors and leads the position of the whole mechanism to be adjustable in the three-dimensional space, thus achieving the object of picking.

The invention discloses a cutting and processing device for acrylic products. The cutting and processing device comprises a self-sliding base, a machine body seat, a cooling system, a two-degree-freedom adjustable upright post, a translating device and a cutter, wherein a balancing weight is arranged inside the machine base seat; the cooling system is arranged on the machine body seat; the two-degree-freedom adjustable upright post is positioned on one side of the machine body seat. According to the cutting and processing device disclosed by the invention, the function of discharging and cutting acrylic materials can be realized, and processing operations of chamfering, routing, trimming and the like for the acrylic products can be finished. By using the cooling system, processed materials and tools can be cooled in real time, so the acrylic materials can be prevented from being bonded on the tools; longitudinal sliding and walking of the self-sliding base and translation of the cutter are respectively finished by motor drive, so the automatic degree is higher; for the cutter, corresponding tools can be changed according to the requirement, and the heights and inclined angles of the tools can be adjusted. The cutting and processing device disclosed by the invention has the advantages of compact and simple structure, stable and reliable work, convenience for operation and maintenance, low cost of an entire machine, high cutting and processing precision and the like.

The invention relates to a convenient and fast wheeled transportation trolley which comprises a trolley body, an adjusting mechanism, a pushing handle mechanism and a fixing device. Walking wheel bases are arranged at four vertex angles of the bottom end face of the trolley body respectively, walking wheels are arranged below the walking wheel bases, the adjusting mechanism is located above the trolley body and is fixedly connected with the trolley body, the pushing handle mechanism is located on the right side of the trolley body and is fixedly connected with the trolley body, and the fixing device is located at the position above the adjusting mechanism. The convenient and fast wheeled transportation trolley can conduct centralized collection and storage on machined wheels, is adjustable in storage diameter, is suitable for placement of different models and sizes of wheels, and meanwhile is strong in detachability and convenient to transport. In addition, a pushing handle is adjustable in height and inclination angle, convenience is brought to operations of persons different in height, and the applicability is strong.

A cup-shaped wheel dresser relates to a non-sphere processing grinding wheel; the wheel dresser provides a cup-shaped wheel dresser; the height and inclination of the wheel dresser are adjustable and the wheel dresser has the oscillating function. The wheel dresser is equipped with a base, an oscillating arm support saddle, an oscillating arm rotary shaft, a dressing grinding wheel, a grinding wheel panel, a main shaft, a main shaft band wheel box, servo motors, transmission mechanisms, a screw, a bolt, a supporting round stick, a triangle support saddle, runners and a numerically controlled system. The oscillating arm is equipped on the base and the oscillating arm base is connected with the oscillating arm rotary shaft. The grinding wheel is connected with the main shaft and the grinding wheel is installed on the main shaft; the main shaft is connected with the main shaft band wheel box; the first servo motor is connected with the main shaft by the first transmission mechanism and the second servo motor is connected with the oscillating arm rotary shaft by the second transmission mechanism. The bottom of the main shaft band wheel box is connected with the triangle support saddle and fixed on the triangle supported saddle; the bolt is equipped under the triangle support saddle and the triangle support saddle is connected with the oscillating arm; the screw is equipped on the oscillating arm and the triangle support saddle is linked with the lower end of the screw; the triangle support saddle and the oscillating arm are equipped with runners and the numerically controlled system is connected with the servo motors.

The invention relates to a circular miniature slide-resistant pile die with an adjustable height and an adjustable sectional area. Plug boards are utilized as parts for forming the die in a split joint mode, and the plug boards are divided into major plug boards, minor plug boards and bottom plug boards according the positions where the plug boards are located on a cylinder structure when the plug boards are assembled, the major plug boards are located on the upper layer positions on the cylinder structure, the minor plug boards are located on the middle layer positions on the cylinder structure, and the bottom plug boards are located on the lower layer positions on the cylinder structure. The lengths and widths of all the plug boards in the same die are the same, the heights of the major plug boards are the same, the heights of the minor plug boards are the same, and the heights of the bottom plug boards are the same. One edge of each plug board in the vertical direction is machined with a vertical plug bar, and a vertical plug groove is formed in the other edge of each plug board. A transverse plug groove is formed in the transverse lower side edge of each major plug board, and a transverse plug groove is formed in the transverse lower side edge of each minor plug board. A transverse plug bar is formed in the upper side edge of each major plug board, and a transverse plug bar is formed in the upper side edge of each minor plug board. Each transverse plug bar on each upper side edge is matched with each transverse groove in each lower side edge. When the plug boards are assembled, the major plug boards, the minor plug boards and the bottom plug boards are connected in an up-and-down left-and-right split joint mode to form the die which is in a nearly cylindrical shape. According to the circular miniature slide-resistant pile die with the adjustable height and the adjustable sectional area, the sectional area can be adjusted through changing of a left-and-right split joint number of the plug boards, the height can be adjusted through changing of an up-and-down connecting layer number of the plug boards, the circular slide-resistant pile die with the adjustable height and the adjustable sectional area can be spliced through only one set of plug boards, and the circular miniature slide-resistant pile die with the adjustable height and the adjustable sectional area is simple in structure, easy to splice and low in use cost.

The invention belongs to drilling machine equipment and particularly relates to a self-moving type water jet drilling machine. The self-moving type water jet drilling machine is composed of a walking device, a lifting device, a feeding device, an inclination adjusting oil cylinder, a stabilizing oil cylinder, a water jet drilling device, a control rod, a rear supporting oil cylinder and a rear supporting seat. The drilling machine is capable of achieving crawler belt self-walking, stable in walking, high in climbing ability, capable of turning in situ and flexible; the water jet drilling technology is adopted, and a drill bit is small in size, small in recoil and vibration and convenient to operate; dust and heat emitting are avoided, and the fireproof, anti-explosion and chemical reaction resisting capability is high; meanwhile, the dust fall effect of water can be used for remarkably reducing dust on a working surface, and the field construction condition is improved; the service life of related matching machines can be prolonged with the cooling effect of water; the drilling depth, height and perpendicularity are all adjustable, and the drilling machine is especially suitable for drilling coal mine underground gas extracting and exhausting holes, advanced detection holes, fluid injection fire-fighting holes, coal bed water injection holes, outburst prevention pressure releasing holes and geological exploring holes and other engineering hole construction.

The invention discloses a multifunctional tunnel repairing machine which comprises a main rack, a working platform, a working arm, a shoveling plate and a walking crawler belt, wherein the working platform is arranged above the main rack, and the working arm is hinged in front of the main rack and driven to swing left and right through a swing oil cylinder; the shoveling plate is hinged at the front end in front of the main rack, and a hydraulic oil cylinder used for driving the shoveling plate to move up and down is arranged between the shoveling plate and the main rack; the walking crawler belt is arranged under the main rack and drives the main rack to go forward. The working arm can swing left and right and rotate for 360 degrees, and a tail end actuating mechanism can reach each working face at a flexible azimuth angle, so that the working dead angle is avoided, and the working faces are large. A gear rack rotating reducer ensures torque transmission and meanwhile can bear the bending moment brought by the tail end actuating mechanism during the working process, and the service life is prolonged. The width and the height of the working platform can be adjusted, and the height flexibility is strong. The multifunctional tunnel repairing machine has the advantages of being flexible and convenient in integral operation and safe and reliable in structure, and the working efficiency is greatly improved.

The invention discloses a multifunctional household computer display screen which comprises a supporting base, wherein a vertically arranged supporting rod is rotatably mounted at the top end of the supporting base; a horizontally arranged fixed plate is fixedly mounted on the outer side of the supporting rod; fixed bars are fixedly mounted on two sides of the bottom end of the fixed plate; a sliding cavity is formed in each fixed bar; a vertically arranged sliding bar is slidably mounted in the sliding cavity; a vertically arranged spring is fixedly connected between the inner walls of the top end of the sliding cavity and the top end of the sliding rod; the bottom end of each sliding bar extends to the outer wall of the sliding cavity; a plurality of slots are formed in the surface of the supporting base; the bottom end of the sliding bar extends into each slot; a plurality of positioning grooves are formed in one side of the supporting rod; a mounting block is arranged on the outerside of the supporting rod; and a mounting hole is formed in the mounting block. The multifunctional household computer display screen disclosed by the invention is skillful in structure, adjustable in height and horizontal angle and more convenient to use, and can use a keyboard to input better at night.

The invention relates to a seating-type electric overhead saw directed to tree cutting in an electric power channel. A three-point adjustable ground foot is adopted as a base of the electric overhead saw; a lifting sleeve is vertically arranged in the center of the base; a universal platform is arranged on the upper end of the sleeve; a vertical oscillating bar is arranged on the platform; an electric saw is fixed at the front end of one side of the oscillating bar; a counterweight hammer, an operating platform and handrails are additionally arranged on the other side of the oscillating bar, so that personnel can control the electric saw easily. When the seating-type electric overhead saw is operated, the height and the angle of the electric overhead saw are selected according to the height of a tree; treetops below lead wires can be cut off on the premise of ensuring the safety, so as to ensure that a net clearance between a tree canopy and each lead wire accords with the safety operation requirement of an electric power circuit. The seating-type electric overhead saw disclosed by the invention is convenient to assemble and disassemble and simple to connect, has the working height up to about 8-10m, not only ensures the survival of the trunk part of the tree, but also cuts off the treetops influencing the safety operation of the electric power circuit, and is environment-friendly; the power supply reliability is improved and the risk that the personnel climb to cut off the tree is completely avoided.

The invention relates to a fertilizer concentrating and forming machine which is characterized by comprising a stand, a main shaft, an outer sleeve of the main shaft, a fertilizer extruding and forming device, a cutting-off device, a discharging and guiding device and a power driving device, wherein the main shaft is vertically arranged on the stand; the outer sleeve of the main shaft is sleeved on the periphery of the main shaft and is fixedly connected with the stand; the fertilizer extruding and forming device is arranged on the main shaft and the upper part of the outer sleeve of the mainshaft; the cutting-off device is positioned below an outlet of the fertilizer extruding and forming device; the discharging and guiding device is positioned below the cutting-off device; and the power driving device is connected to the lower end of the main shaft and is used for driving the main shaft to rotate. By using the fertilizer concentrating and forming machine disclosed by the invention,various soft bulk materials are concentrated and extruded to form.

The invention relates to a scratch electrode system, particularly discloses a high-temperature high-pressure in-situ multichannel rapid scratch electrode system, solving the problems of difficulty in realizing in-situ multichannel rapid scratch, fixing scratch samples, insulation, precision translocation of the scratching head, extraction of signal lines, rapid motion axes, pressure balance between the interior and the exterior of an autoclave, sealing, high-precision timing of the scratch process, etc. in high temperature high pressure environments in the prior art. The system comprises a high temperature high pressure work electrode, a high temperature high pressure auxiliary electrode, a high temperature high pressure reference electrode, up and dowm autoclave covers, an autoclave body, a high speed motion axes, a scratching head, an annular heater, etc., can realize the in-situ rapid scratch research on the surface of a metal sample in high temperature high pressure environments and accurately record the time used in the rapid scratch process, and signals of the process of damage to passivation of surface film of the sample in the scratch process can be detected by combining the three high temperature high pressure electrodes arranged on the autoclave covers with an electrochemistry work station.

The invention discloses a children dining chair convenient to adjust. The dining chair comprises a bracket, a seat, a pedal and a dining plate, wherein the bracket is provided with first supporting legs and second supporting legs which stand on the ground simultaneously; the middles of the first supporting legs can be clamped and fixed with the ends of the second supporting legs; a plurality of clamping grooves are formed in the first supporting legs; the seat is fixedly arranged at the tops of the first supporting legs by virtue of lifting adjusting mechanisms; the lifting adjusting mechanisms comprise hooks with the middles rotatably connected to the side faces of the seat, elastic pieces and lifting pressing rods; a clamping part, which extends into the corresponding clamping groove so as to support the seat, is arranged at one end of each of the hooks; the elastic pieces are used for driving the clamping parts to move into the corresponding clamping grooves; and the lifting pressing rods are used for pressing the other ends of the hooks, so that the clamping parts move out of the clamping grooves. The children dining chair disclosed by the invention is simple in structure and convenient to use; the bracket of the dining chair is foldable and is capable of self-standing; a seat height and a backrest angle are adjustable; the pedal is capable of lifting as required; and the dining plate, when adjusted back and forth, is prevented from escaping, so that the dining chair is safer.

The invention discloses a supplementary light adjustable visual imaging measurement system capable of performing automatic feeding and discharging. The system comprises a control system, a worktable, a first guide rail assembly, a measurement assembly and an automatic feeding and discharging assembly arranged above the worktable, wherein the first guide rail assembly comprises a left support and a right support fixedly connected to the worktable and a first guide rail, and the measurement assembly can perform reciprocating slippage along the first guide rail. The measurement assembly is provided with at least one light supplementing device adjustable in light source height and irradiation angle, the automatic feeding and discharging assembly is provided with a material suction assembly, and the measurement assembly and the automatic feeding and discharging assembly are electrically connected with the control system. The supplementary light adjustable visual imaging measurement system has the advantages that the system improves effective supplementation for surrounding light of an object to be measured while improving automatic feeding and discharging efficiency by decreasing manually assisted operating steps, accordingly does not affect the measurement accuracy while achieving improvement of measurement efficiency and reduces the occurrence rate of measurement failures caused by underexposure or overexposure.

The invention relates to a mechanized tea brick production system. The system comprises a raw tea leaf feeding device, a tea leaf pressing mold, a tea-leaf-conveying, dust-removing and surface-smoothing device, a hydraulic tea leaf pressing device, a tea brick pushing-off device and a circulating conveyer belt, wherein the raw tea leaf feeding device, the tea leaf pressing mold and the tea-leaf-conveying, dust-removing and surface-smoothing device are arranged on the front section of the circulating conveyer belt; the raw tea leaf feeding device is arranged on the upper part of the tea leaf pressing mold; the tea leaf pressing mold is arranged on the circulating conveyer belt; the tea-leaf-conveying, dust-removing and surface-smoothing device is arranged on one side of the tea leaf pressing mold; the hydraulic tea leaf pressing device is arranged on the middle section of the circulating conveyer belt; the tea brick pushing-off device is arranged on the back section of the circulating conveyer belt; and one side of the tea-leaf-conveying, dust-removing and surface-smoothing device is provided with a tea leaf returning conveyer belt. The system provided by the invention basically realizes mechanization and automation of tea processing, greatly enhances processing efficiency, and powerfully guarantees production of sanitary tea products conforming to a unified standard.

A preparation method of surface crease boron carbon nitride fiber includes the following steps of firstly, putting polyacrylonitrile precursors in a reaction furnace, vacuumizing the reaction furnace and substituting nitrogen, introducing boron trichloride gas or mixed gas of boron trichloride gas and nitrogen, and raising the temperature; secondly, keeping the temperature, and alternately introducing the mixed gas of boron trichloride gas and nitrogen, and mixed gas of ammonia gas and nitrogen; thirdly, raising the temperature; fourthly, cooling the system to the room temperature to obtain the fiber. The fiber has a creased surface, has good mechanical performance, and forms a high contact angle together with water; due to the link structure of the fiber surface, the meshing between the fiber and a base body is enhanced, and the mechanical performance of a fiber enhanced composite can be greatly improved. In addition, the fiber with the surface of the structure has good application prospects on the aspects of controlling surface wettability, manufacturing microfluidic devices and the like.

The invention relates to an automatic sprinkler device for a greenhouse. The upper end of the greenhouse is provided with a water storage tank; the upper end of the water storage tank is provided witha plurality of stirring motors, and a rotating shaft of each stirring motor penetrates the water storage tank to be connected with a rotating blade; the lower end of the water storage tank is communicated with a temporary storage tank through a control valve; the lower end of the temporary storage tank is communicated with a sprinkling rod through a telescopic pipe; the lower end of the sprinkling rod is communicated with a plurality of water distribution heads sequentially and laterally distributed; two ends of the water storage tank are respectively communicated with a water supply assemblyand a material suction assembly respectively used for feeding water and pesticides into the water storage tank; the greenhouse is further provided with a rotating assembly for driving the water distribution heads to rotate and move up and down. The automatic sprinkler device can directly sprinkle water through the water distribution heads, and can also sprinkle water through the water distribution heads after evenly mixing the pesticides and the water to form a pesticide liquid. At the same time, the height and the left-right angle of the water distributing heads are adjustable to meet the using demands of different environments.

The invention discloses a cutting device for pps base cloth production, which comprises a base, the top outer wall of the base is provided with a support platform, and both sides of the top outer wallof the support platform are both provided with a support plate, and the top outer wall of each support plate is provided with a roof plate, a second electric control slide rail is arranged on both sides of the outer wall of the bottom of the roof plate, and second sliding blocks are slidably arranged on the inner wall of the second electric control slide rail, and the same electric control sliderail is arranged on the bottom outer walls of the two second sliding blocks. A first sliding block is slidably connected to the inner wall of the electric control slide rail, the top outer wall of the support platform is provided with two drive boxes. According to the invention, the device can move the position of a cutting knife horizontally and longitudinally, achieves cutting in different directions, and can automatically retract the universal wheels under the bottom plate, and the movement of the device is facilitated, and when used, the device can retract the universal wheels in the base, the phenomenon of sideslip when the device is in use, which affects the cutting is avoided.

The invention discloses an information data query device and query method convenient to use. The device comprises a vertical pipe, a long hole is formed in the left side of the vertical pipe, a motoris fixedly connected to the top of the vertical pipe, the bottom of a rotating shaft of the motor penetrates into an inner cavity of the vertical pipe and is fixedly connected with a first threaded rod, and the bottom of the first threaded rod is movably connected with the bottom of the inner cavity of the vertical pipe. According to the invention, the height and angle can be adjusted; conveniencefor people with different heights to use, a user can conveniently watch the consulted information data; the display screen can be covered and protected; the problems that an existing information dataquery device is single in function, the height of the query device cannot be adjusted, the use by people with different heights is inconvenient, the inclination angle of the query device cannot be adjusted, a user cannot conveniently watch queried information data, a display screen on the query device cannot be covered and protected, and the applicability of the query device is reduced are solved.

The invention relates to a portable X-ray irradiation device for field calibration, which comprises a moving trolley and an X-ray irradiation device arranged on the moving trolley, and is characterized in that the X-ray irradiation device comprises a shielding box, an X-ray tube arranged in the shielding box, and a three-stage tungsten alloy collimation diaphragm which is arranged on the shieldingbox and corresponds to the X-ray tube, a filter bracket is arranged on one side of the third-stage tungsten alloy collimation diaphragm, a filter plate is arranged on the filter bracket, X-rays generated by the X-ray tube pass through the third-stage tungsten alloy collimation diaphragm and the filter plate and then are emitted out, a translation table assembly is installed between the bottom ofthe shielding box and the top of the moving trolley, a lifting table assembly is installed at the bottom of the translation table assembly, and an angle table is installed on the translation table assembly and installed at the bottom of the shielding box. Compared with an isotope radioactive source used by a portable gamma-ray irradiation device, the X-ray tube adopted by the portable X-ray irradiation device is safer and more convenient in the transportation process, and ionizing radiation is avoided after power failure.

The invention discloses a novel supporting device for a gas drilling sand draining pipe. The novel supporting device comprises an upper pressing sleeve (6), a lower supporting sleeve (7), a supporting base (8) and a height adjusting sleeve (11). A plurality of through holes I (13) penetrating through the supporting base (8) are formed in the cylindrical surface of the supporting base (8) in the length direction of the supporting base (8). A plurality of through holes II (15) penetrating through the height adjusting sleeve (11) are formed in the cylindrical surface of the height adjusting sleeve (11) in the length direction of the height adjusting sleeve (11). The height adjusting sleeve (11) is fixed into a cavity (12) through a height fixing pin (10) which penetrates through any through hole I (13) and the corresponding through hole II (15). The upper pressing sleeve (6) is fixed to the lower supporting sleeve (7) through connecting bolts (19). The bottom of the lower supporting sleeve (7) is further provided with a single-hole hinge support (17). The novel supporting device has the advantages that the mounting difficulty is lowered, the construction time is shortened, the suspension stability is improved, and safety and reliability are achieved.

The invention discloses a split starting shield tunneling machine and a temporary deslagging system and belongs to the technical field of split shield tunneling machine tunnel construction auxiliary equipment. The split starting shield tunneling machine mainly comprises a belt conveyor and a slag transporting car, the belt conveyor is detachably arranged behind the last segment of trolley of the split starting shield tunneling machine, the feeding direction of a belt of the belt conveyor is in the longitudinal direction of a tunnel, and slag is conveyed to the slag transporting car below the belt conveyor through the belt. The split starting shield tunneling machine and the temporary deslagging system can solve the problem that a split starting shield tunneling machine cannot complete deslagging operation normally and has the advantages of being easy to machine, refit, assemble and disassemble, convenient to use and stable in working performance, improving work efficiency greatly and the like.

An invisible television wall comprises a television shielding part, a television placement area and a control switch. The television shielding part is a light cuboid baffle of a wall face or wallpaper same as a wall, a light integrated painting with a frame can be selected, a light painting capable of being divided into an upper part and a lower part or a left part and a right part can also be selected, and the overall area of the baffle needs to be larger than the area of the television placement area. A rack is installed on the back side of the television shielding part, a gear matched with the rack is installed on the wall, and the television shielding part can slide to a specified position through the arrangement of the gear and the rack. The television placement area is a concave area in the wall. A liquid crystal television is fixed to the inner wall of the television placement area through a connection rod device, the liquid crystal television can enter and get out of the television placement area, and the height of the liquid crystal television is adjustable. When people do no need to watch the television, the wall is a tidy and clean wall or a wall where a painting is hung. When people watch the television, the control switch is started, the television shielding part is removed, and the liquid crystal television gets out of the television placement area and is adjusted to a proper position.

The invention discloses an adjustable multi-layer glass transport frame. The adjustable multi-layer glass transport frame comprises bases, a supporting frame, mounting bases, supporting bases, glass supporting longitudinal rods, a glass supporting transverse rod, and a movable containing frame; the bases comprise the first base and the second base, four sets of supporting bases are evenly arrangedon the left end of the first base from front to back, a first fixed device is arranged at the position, between the two supporting bases at the front end, of the upper surface of the first base, themounting bases are fixedly arranged at the front end and the rear end of the upper surface of the first base, the mounting bases are connected to the bottom of the supporting frame in a hinged manner,two sets of glass supporting longitudinal rods are arranged in the supporting frame, the upper portions of the two sets of glass supporting longitudinal rods are sleeved with a movable containing frame, the structure and arranging of the upper end of the second base are the same with those of the first base, and the first base and the second base are arranged side by side in a mirror manner. Glass can be stably placed, the glass can be prevented from being scratched, adjusting is achieved, and the adjustable multi-layer glass transport frame is provided with multiple layers of containing frames.

The invention discloses a visual imaging measuring system achieving adjustable light supplementing and automatic clamping. The system comprises a control system, a workbench, a first guide rail assembly, a measuring assembly, an automatic feeding and discharging assembly and at least one carrier assembly; the first guide rail assembly comprises a left support, a right support and a first guide rail, wherein the left support and the right support are fixedly connected to the workbench; the measuring assembly can slide along the first guide rail in a reciprocating mode; the automatic feeding and discharging assembly is arranged on the workbench; the measuring assembly is provided with at least one light supplementing device with the light source height and irradiation angle adjustable, the automatic feeding and discharging assembly is provided with a material sucking component, and the measuring assembly, the automatic feeding and discharging assembly and the carrier assemblies are electrically connected with the control system. The visual imaging measuring system achieving adjustable light supplementing and automatic clamping has the advantages that on the premise that it is guaranteed that the automation degree is improved through the step of reducing artificial auxiliary operation, the measuring precision of an object to be measured, especially, an object which is small and complex in size structure, the measuring success rate is increased, the measuring time is reduced, and the measuring efficiency is improved.

The invention discloses a supplementary-light-adjustability type measuring system capable of measuring a side surface or an inside. The measuring system comprises a control system, a work bench, a first guide rail assembly, a measuring assembly, an automatic feeding and blanking assembly, and at least one carrier assembly. The first guide rail assembly consists of a left support seat, a right support seat, and a first guide rail, wherein the left support seat and the right support seat are fixedly connected to the work bench. The measuring assembly can slide along the first guide rail in a reciprocating mode. The automatic feeding and blanking assembly is arranged above the work bench. The detection assembly is provided with at least one a light supplementing device with the adjustable light source height and radiation angle. The carrier assembly is provided with an optical deflector that is used for deflecting the light of the side surface or the internal structure of a to-be-measured object. The measuring assembly, the automatic feeding and blanking assembly, and the carrier assembly is connected to the control system electrically. According to the invention, the light supplementing angel and range can be adjusted; and the measurement precision of the side surface and the internal structure of the complicated to-be-measured object with the small dimension structure can be improved. Moreover, the measurement success rate is improved, the measurement time is shortened; and the measurement efficiency is enhanced.

The invention belongs to the technical field of computers, and specifically relates to an adjustable height type computer display screen. The adjustable height type computer display screen comprises a display housing, a bracket and a base; the bracket is connected with the display housing and fixed on the base; the bracket is divided into a fixing pipe, and a telescoping pipe which is sleeved with the fixing pipe; through holes are formed in the outer walls of the telescoping pipe and the fixing pipe; an inserting pin passes through the through holes in the telescoping pipe and the fixing pipe to fix the telescoping pipe. With the adoption of the adjustable height type computer display screen, the height of the display screen can be randomly adjusted, so that people using a computer with any sitting posture can directly face the display screen, and the problems that people are inconvenient to lower the head or raise the head to watch the computer screen caused by the sitting posture during using the computer, and the cervical vertebra feels uncomfortable after a long time, can be solved.

The invention discloses a related application method of a voice-operated pen container. The pen container is composed of a pen container device and a lighting device. The pen container device comprises a machine body. The machine body is internally provided with a cavity with an opening facing rightwards. A barrel for holding writing pens is slidably arranged in the cavity. A placement cavity withan opening facing upwards is arranged in the barrel. A concentric-square-shaped upper sliding plate penetrating up and down is slidably arranged in the placement cavity. An upper connecting rod is fixedly arranged on the front end surface of the upper sliding plate. The upper sliding plate is internally provided with a sliding groove with an opening facing downwards. The sliding groove is provided with sliding guide grooves with openings being formed oppositely in a lateral symmetry mode. A lower sliding plate is arranged at the position, in the placement cavity, of the lower side of the upper sliding plate. During operation, application is convenient, the height of the pen container is not limited, the pen container can accommodate pens of various height specifications, and is shrinkableand small in size and floor space, and the height and illumination angle of an illumination lamp can be adjusted, and the overall device is high in full-automation degree, good in linkage, low in energy consumption, environmentally friendly, practical, multifunctional and convenient to use.