124results about How to "Angle adjustable" patented technology

The invention relates to a pipeline robot, which comprises a main pipeline robot body. The main pipeline robot body comprises a moving carrier, and the moving carrier comprises a carriage body, wheels, flexible wheel shafts, a rocker and slider mechanism, and also comprises a robot base, a holder, a rod mechanism, a lighting lamp and a camera connected with the holder, wherein the flexible wheel shafts are used for connecting the carriage body and the wheels; the rocker and the slider mechanism is connected with the carriage body and the flexible wheel shafts and used for adjusting included angles between the wheels and the carriage body; the robot base is arranged on the moving carrier; the rod mechanism is used for connecting the holder and the robot base; and the lighting lamp is arranged on the holder. The included angles between the robot wheels and the carriage body are adjustable so as to ensure that when the robot works in pipelines with different diameters, the peripheries of the wheels are still in vertical contact with wall surfaces, therefore, a contact area between the peripheries and the pipeline wall surface is increased, the robot can operate more stably in the pipeline; and moreover, the structure can provide larger driving force. The flexible shafts are adopted for connecting the driving wheels and the carriage body so that the included angles between the wheels and the main pipeline robot body are adjustable and the sufficient driving force can be ensured.

The invention relates to a pipeline robot. The pipeline robot comprises a pipeline robot body, wherein the pipeline robot body comprises a moving carrier, the moving carrier comprises a vehicle body, wheels, flexible axles for connecting the vehicle body with the wheels as well as a swing rod and slider mechanism, and the swing rod and slider mechanism is connected with the vehicle body and the flexible axles and used for adjusting an included angle between each wheel and the vehicle body; the pipeline robot body further comprises a base arranged on the moving carrier, a pan-tilt, lever mechanisms for connecting the pan-tilt with the base, an illuminating lamp on the pan-tilt and a camera connected with the pan-tilt. According to the pipeline robot, the included angle between each wheel and the vehicle body is adjustable, so that the outer edge of the wheel is still directly contacted with the wall surface when the robot works in pipelines with different pipe diameters, the contact area of the outer edge of the wheel and the wall surface of a pipeline is increased, the robot operates more stably in the pipeline, and further, larger driving force can be supplied by means of the structure; the driving wheels and the vehicle body are connected through the flexible axles, accordingly, the included angle between each wheel and the pipeline robot is adjustable, and sufficient driving force can be guaranteed.

The invention discloses an underground hole drilling and trepanning azimuthal angle measurement system and method. The system comprises a line marking device and a measurement host. Two line light source emitting devices on the line marking device generate two emitting planes, the first emitting plane is used for being aligned to a center line of a roadway, the second emitting plane intersects with a light sensing face on the measurement host to form a sensing straight line, the included angle between the light sensing straight line and a set shaft of the measurement host and a self inclination angle are measured thorough a processing system inside the measurement host, and therefore the hole drilling and trepanning azimuthal angle is calculated. The line marking device can be arranged according to drill sites, is installed at a time and used repeatedly, does not need to be moved and adjusted frequently, does not need to be manually operated after being installed and fixed, and can achieve continuous real-time measurement which cannot be achieved through various original examination methods. Due to the fact that the projection of the central line of the roadway on the horizontal plane is horizontally moved to the position easy to utilize, the hole drilling azimuthal angle can be more rapidly and visually measured.

The invention discloses a transmission device for changing straight reciprocating motion into rotary motion. The transmission device for changing the straight reciprocating motion into the rotary motion comprises a first lever mechanism, a second lever mechanism, a rocker sliding block mechanism, a one-way clutch, a bevel gear mechanism and a spur gear mechanism. The first lever mechanism comprises a first transmission lever, a first sliding block and a sixth sliding block, the second lever mechanism comprises a second transmission lever, a second sliding block and a seventh sliding block, the rocker sliding block mechanism comprises a fifth sliding block, a connecting rod and a rocker, the bevel gear mechanism comprises a driving bevel gear and a driven bevel gear, and the spur gear mechanism comprises a driving spur gear and a driven spur gear. The transmission device for changing the straight reciprocating motion into the rotary motion can change the straight reciprocating motion into the rotary motion in a small space and is adjustable in rotation speed.

The invention provides a hollow glass with a controllable dimming structure; the hollow glass comprises a transverse sash, a vertical sash, and a hollow glass sheet; the hollow glass sheet forms a hollow cavity; the controllable dimming structure is arranged in the hollow cavity, and comprises a traction shaft and a plurality of dimming plates; two turning traction wires wind the traction shaft and fix the dimming plates; the end portion of the turning traction wire is connected with a permanent magnet A, and the other end is connected with a balance block having equal weight with the permanent magnet A; a permanent magnet B attaching with the permanent magnet A is arranged outside the hollow glass sheet; the dimming plate comprises a mirror reflection surface and a diffuse reflection surface; the mirror reflection surface is a smooth surface; the diffuse reflection surface is a rugged surface; the mirror reflection surface faces to the outdoor direction; the diffuse reflection surface faces to the indoor direction; the traction shaft is fixedly connected with the vertical sash. The hollow glass can reflect the parallel light directly entering the room into non-parallel light, so the glaring light can become soft, and the dimming structure is adjustable in angle, thus saving energy.

The invention discloses a steel pipe roller straightening machine, comprising: a first straightening device used for straightening a steel pipe in a first direction; a second straightening device used for straightening a steel pipe in a second direction Straightening; adjustable supporting device, which is connected with the second straightening device, used to adjust the distance between the steel pipe conveying direction of the first straightening device and the steel pipe conveying direction of the second straightening device and the distance between the first direction and the second straightening device The angle between the directions. The steel pipe roller straightening machine of the invention has the advantages of no damage to the steel pipe surface, stable structure, high straightening precision, strong operability, and good mechanical properties.

The invention provides a photographing apparatus. The photographing apparatus includes a front cover, an image sensor plate, a moving assembly, a rotating assembly, and a motor assembly. The front cover includes a lens mounting surface. The image sensor plate is provided with an image sensor. The moving assembly comprises a driving motor and a moving part, wherein the moving part is driven by thedriving motor to move in the front-rear direction perpendicular to the lens mounting surface. The rotating assembly is arranged between the moving assembly and the image sensor plate and comprises a connecting piece and a rotating piece, wherein the rotating piece is configured to rotate in the front-rear direction relative to the lens mounting surface so as to adjust an included angle between thelight receiving surface of the image sensor and the lens mounting surface. The motor assembly drives the rotating piece to rotate in the front-rear direction relative to the lens mounting surface. Through the combined arrangement of the moving assembly and the rotating assembly, the light receiving surface of the image sensor can move in the front-rear direction relative to the lens mounting surface and can also rotate in the front-rear direction relative to the lens mounting surface, so that a focusing area can be adjusted, and a shot image is clearer.

The invention discloses an automatic glue dispenser. The automatic glue dispenser comprises a base (1); the base (1) is provided with a glue dispensing mechanism and a carrier rotating mechanism; the glue dispensing mechanism comprises a glue tube (2) and a glue jetting valve (3) connected with the glue tube; the carrier rotating mechanism comprises a step motor (9) and a fixture (10) for clamping a workpiece (11); the fixture (10) is connected with the step motor (9) through a shaft; the carrier rotating mechanism is movably connected and matched with the base (1) through a first connecting piece (12), so that an included angle between the carrier rotating mechanism and the base (1) is adjustable, and the glue jetting valve (3) and the workpiece (11) clamped in the fixture (10) form planar or bevel glue dispensing matching; as the included angle between the carrier rotating mechanism and the base is adjustable, the workpiece can be subjected to planar glue dispensing and can also be subjected to bevel glue dispensing, glue solution has high fluidity in the workpiece during bevel glue dispensing, and the glue dispensing quality can be effectively improved.

The invention provides an air guide plate and an air conditioner comprising the same. The air guide plate comprises an air guide plate body and at least one inner guide plate, wherein the air guide plate body is rotatably arranged at an air outlet of the air conditioner; the inner guide plate, at intervals with the inner surface of the air guide plate body, is arranged on the inner side of the airguide plate body, and guides the flow direction of airflow with the air guide plate body together; each inner guide plate is connected with the air guide plate body through at least one telescopic support, so that the position of the inner guide plate relative to the air guide plate body can be changed by adjusting the stretching length of the telescopic support; and the air guide plate can achieve comfortable air supply of the air conditioner.

The invention discloses a combined-type material clamp. The clamp device comprises a connecting shaft, a support plate, a first splint and a second splint, wherein the support plate is mounted at one end of the connecting shaft; a first cushion block and a second cushion block are arranged at the two ends of the support plate respectively; one end of the first splint is connected with the first cushion block; the other end of the first splint is articulated to the middle part of the support plate; one end of the second splint is connected with the second cushion; the other end of the second splint is articulated to the middle part of the support plate; the other end of the first splint is articulated to the other end of the second splint. The combined-type material clamp is strong in generality, and production of corresponding clamps according to different materials is not required, so that the cost is low, and the test time is reduced.

The invention discloses a multifunctional medical pillow used after fracture of cervical vertebrae and neck operation. The multifunctional medical pillow comprises a base, wherein a neck pillow plateand a headrest plate are slidingly matched at the upper end of the base, a neck pillow and a headrest are fixed to the neck pillow plate and the headrest plate respectively through hook-and-loop fasteners, a neck pillow is connected with an air bag with a pressure relief valve and is inflated and deflated through the air bag and the pressure relief valve, and two sides of the base are also symmetrically provided with two limiting pillow connecting devices. The multifunctional medical pillow comprises square holes symmetrically formed in two sides of the base, sliding tubes penetrate into and are fixed in the holes, sliding plates are slidingly matched in the sliding tubes, the ends, extending out of the sliding tubes, of the sliding plates are vertically and upwards provided with supporting rods, the upper ends of the supporting rods are provided with flower type counter bores, auxiliary supporting rods are matched in the counter bores, the ends, extending out of the flower type counter bores, of the auxiliary supporting rods extend towards the sides to be provided with connecting rods, the other end of each connecting rod is provided with a pillow covering block in an oval shape,and the pillow covering blocks are sleeved with limiting pillows.

The invention provides an adjustable temperature limiting ring and a temperature adjusting structure comprising the same, and belongs to the technical field of constant-temperature faucets. The adjustable temperature limiting ring is provided with a normal temperature stop block and a high temperature stop block, wherein the normal temperature stop block is fixedly arranged on the adjustable temperature limiting ring, and the high temperature stop block is movably arranged on the adjustable temperature limiting ring. Specifically, the adjustable temperature limiting ring comprises a fixed temperature limiting outer ring and an adjustable temperature limiting inner ring, the high temperature stop block is arranged on the adjustable temperature limiting inner ring, the adjustable temperaturelimiting inner ring is installed in the fixed temperature limiting outer ring in a matched mode, and the adjustable temperature limiting inner ring is rotated to drive the high temperature stop blockto move. The adjustable temperature limiting ring provided by the invention can replace a traditional temperature limiting ring, and temperature limiting rings of different specifications do not needto be designed according to different temperature limiting requirements; and the adjustable temperature limiting inner ring of the adjustable temperature limiting ring can be rotated and rotated, thus, the position of the high temperature stop block can be adjusted, and the adjustable temperature limiting ring can be used for limiting the water outlet temperature with different requirements.

The invention discloses a skew non-contact three-dimensional linear velocity and biaxial dynamic angle measurement system and method. The device comprises a three-sliding-block horizontal displacementtable, three sets of vertical displacement tables and three laser vibration meters, wherein one laser vibration meter is installed on each set of vertical displacement tables, and biaxial dynamic angle measurement of an object can be achieved through two sets of three-dimensional linear velocity measurement units. The two sets of laser vibration meters are adjusted to be respectively focused at two different positions of the to-be-measured biaxial inertia measurement combination, the to-be-measured double-axis inertial measurement combination has three orthogonal motions, corresponding motioncoordinates are formed, the three-dimensional speed information of an object in a motion coordinate system can be calculated, the corresponding rotation angular speed information can be calculated through different positions of a selected to-be-measured point, and then the angle information is obtained through integration. The system can be used for inertial navigation device performance calibration, indexing mechanism calibration and other occasions, and has wide application prospects in the fields of aerospace, navigation positioning and the like.

The invention discloses point-by-point correcting equipment for LED (Light-Emitting Diode) display screen in a simulation field. The correcting equipment comprises a darkroom, and an LED display screen, a display screen correcting bracket, an LED control system and a correcting device which are arranged in the darkroom, wherein the central height of a measured line on the LED display screen is consistent with that of the correcting device; the display screen correcting bracket comprises a base and a support plate; the bottom of the support plate is connected with the base in a rotating manner; the back of the LED display screen leans against the surface of the support plate; the bottom of the LED display screen is arranged on the base; and when the LED display screen is corrected line by line and point by point, the included angle between the support plate and the base is adjusted to be theta. A point-by-point correcting method for the LED display screen is implemented in the darkroom without interference of environmental factors, the interference of adverse factors such as the environmental factors to correcting effects is eliminated, and the correcting difficulty is greatly reduced; and the angle between a plane formed on the line of a correcting point and a measured point on the plane of the LED display screen and a plane of the LED display screen is calculated in the simulation field, so that the correcting efficiency is higher.

The invention relates to an adjustable self-stabilization flow velocity reducer for a pipe. The flow velocity reducer comprises an input mechanism and an output mechanism, wherein a cavity is formed inside after the input mechanism is connected with the output mechanism; a flow inlet is formed in the input mechanism; a flow outlet is formed in the output mechanism; the flow inlet and the flow outlet are respectively connected with the pipe; a speed reducing mechanism is arranged in the cavity, and comprises a main shaft, multiple stoppers arranged at the upper end of the main shaft, a rotating wheel arranged at the lower end of the main shaft, and blades arranged on the rotating wheel; the stoppers are positioned at the back side of the flow inlet; the blades are positioned at the front side of the flow outlet; and the rotating wheel and the blades revolve under the flowing effect of a fluid. Compared with the prior art, the flow velocity reducer uses a method of blocking the flow inlet by the stoppers to realize the negative feedback adjustment between the fluid pressure and the flow velocity so as to realize a function of flow velocity self-stabilization; and included angles between the blades of the rotating wheel and the main shaft of the rotating wheel can be adjusted to change the remainder energy of the fluid in the flow outlet so as to realize the adjustment of the flow velocity in a stable range.

The invention relates to a water tank for cleaning equipment and the cleaning equipment, the water tank comprises a first tank body, a second tank body, a first accommodating cavity, a second accommodating cavity, a first inlet, a first outlet and a second inlet, and the first accommodating cavity and the second accommodating cavity are not communicated with each other. Two-in-one structure is achieved, when a user cleans dirty liquid, the first box body can be filled with clear water, time and labor are saved, the user satisfaction degree is greatly improved, automatic water and gas separation can be achieved, and the water and gas separation efficiency and the cleaning efficiency of cleaning equipment are greatly improved.

The invention relates to mobile screening equipment and a screening machine with the adjustable angle. The mobile screening equipment comprises a fixing frame, a screening machine box and a length adjusting mechanism. The fixing frame is provided with an inclined upper surface. A first position and a second position are distributed on the screening machine box in the length direction of the screening machine box, the two sides of the first position are hinged to the peaks of the two sides of the upper surface respectively, and the two sides of the second position are hinged to the bottom points of the two sides of the upper surface through the length adjusting mechanism respectively. Along with the change of the length of the length adjusting mechanism, the second position can swing with the first position as a shaft so that an included angle between the screening machine box and the horizontal face can be adjusted. By changing the length of the length adjusting mechanism, the screening machine box can be driven to rotate around the first position, and the purpose of adjusting the angle of the screening machine box can be achieved.

The invention relates to the technical field of ship water gauge weighing, and discloses a portable water gauge video observation and acquisition device. The device comprises a telescopic rod, a camera assembly, an upper supporting member, a lower supporting member, and a telescopic rod control assembly, wherein the telescopic rod is arranged along the vertical direction and has adjustable length;the camera assembly is arranged at the lower end of the telescopic rod and is used for shooting or recording water level images corresponding to scales on a ship body of the ship; one end of the upper supporting member is connected with a rod body of the telescopic rod, the other end of the upper supporting member is connected with a guardrail of the ship, and the upper supporting member can rotate relative to the telescopic rod; the lower supporting member is arranged below the upper supporting member, one end of the lower supporting member is connected with the telescopic rod, the other endof the lower supporting member is clamped on a deck or on the guardrail of the ship, and the lower supporting member can rotate relative to the telescopic rod; and the telescopic rod control assemblyis arranged at the top end of the telescopic rod and controls the telescopic rod to stretch and retract. The device solves the problem of complex ship draft measurement.

The invention discloses a magnetic compatible tactile stimulator, which comprises the components of a column which is connected with an extension arm; the extension arm, wherein the extension arm is connected with the column and moves up and down and back and forth or axially rotates relative to the column; a ceramic piezoelectric plate, wherein one end of the ceramic piezoelectric plate is connected with the extension arm, and vibration with different intensities and frequencies is realized under the control of a control unit; a stimulation part which is connected to the other end of the ceramic piezoelectric plate and swings up and down along with the vibration of the ceramic piezoelectric plate to perform tactile stimulation on a subject; and the control unit which is electrically connected with the ceramic piezoelectric plate and is used for controlling the vibration intensity and frequency of the ceramic piezoelectric plate. The magnetic compatible tactile stimulator provided by the invention can realize controllable tactile stimulation intensity in a magnetic resonance environment.