37 results about "Vertical angle" patented technology

The present invention relates to a glazing system comprising a vehicle glazing (100), the glazing having a transmission window (111) in a near-infrared range and a diverging lens (20) having a first surface (21) and a second surface (22), opposite the first surface, the second surface (22) being intended to be oriented towards the outside of the glazing, at least one of said first and second surfaces, the diverging lens (20) having a first surface (21) and a second surface (22) being structured, the structured surface comprising a set of structures, in relief, concentric around said optical axis, and according to a radial section of the structured surface, the set of structures form an alternation of facets (210) and counter-facets (211).The diverging lens (20) is arranged and configured so as to receive said emission beam (70) from the LIDAR on the facets of the structures and all or part of the structures, called reference structures, each have facets at an angle Ak with respect to said plane of the diverging lens, the angle Ak of ​​the facets in absolute value increases with the radial distance, each having a height which varies with distance from the optical axis such that the external vertical angular aperture VFOV2 is greater than the initial vertical angular aperture VFOV1 and the external horizontal angular aperture HFOV2 is greater than the initial horizontal angular aperture HFOV1. Figure for the abbreviation: Fig. 1.

Method and system for mapping and / or inspecting an underground pipeline infrastructure, using: a sensor probe for collecting geospatial data while travelling through a pipeline of the pipeline infrastructure, and a driving mechanism comprising a tether, for driving the sensor probe, wherein the sensor probe is provided to enter the pipeline at a vertical angle through a live-fluid entry apparatus and once inside the pipeline make a 90° angle change of direction to align with the orientation of the pipeline.

This invention belongs to the field of bridge construction surveying technology, specifically a method for measuring the verticality of bridge tower piers at close range and with large inclination angles in mountainous areas. The method includes: S1, calculating the angle between the intersection hypotenuse and the vertical line of the tower pier based on the known elevation and measured slope distance of the measuring point at the top of the tower pier, then calculating the horizontal distance and solving for the first corrected coordinates of each measuring point, thus avoiding vertical angle observation errors under large inclination angles; S2, accurately measuring the actual distance between the measuring points of the two tower piers, and using this as a constraint to adjust the first corrected coordinates to obtain a high-precision second corrected coordinate for the center of the tower top; S3, calculating the verticality based on the second corrected coordinates of the tower top and the known coordinates of the tower bottom. This invention effectively overcomes the problem of low measurement accuracy caused by close-range, large-inclination angle observations in narrow mountainous terrain, eliminates the need for multi-layered control networks, improves measurement efficiency and accuracy, and reduces operational risks and costs.

This utility model relates to the field of adjustment mechanism technology and discloses an adjustment mechanism for a multi-angle projection bracket of a digital display projection clock. The mechanism includes a base with an adjustment component on the top for adjusting the angle. The bracket drives a connecting rod to rotate laterally on a bearing, which in turn drives the insert blocks to rotate sequentially until they align with ten sets of second slots. Then, the restoring force of a first spring causes the slider to slide back to its original position within the movable chamber, inserting the insert blocks into the second slots. This achieves the purpose of adjusting the lateral rotation angle of the digital display projection clock. Furthermore, a rotating rod rotates within a fixed base, causing another set of insert blocks to insert into a corresponding set of first slots, thus achieving the purpose of adjusting the vertical angle of the digital display projection clock. This makes angle adjustment more convenient and faster for operators, while solving the problem of cumbersome adjustment steps in existing bracket adjustment mechanisms.

A bending device (10) for coiled tubing protects the entire path from reel to injector while protecting the main controlled bend from reel to injector. The bending device includes a conduit (20) and a stand (80). The conduit (20) includes a bending section (30) and a flexible section (60). The main controlled bend is isolated in the bending section (30) while the flexible section (60) is designed with a smaller adjustment elbow. Changes in the vertical angle no longer cause damage when dispensing coiled tubing from different positions on the reel. Changes in the lateral angle when dispensing coiled tubing from both sides of the reel no longer cause damage. The stand (80) can be added to make more adjustments to the lateral angle.

The application discloses an artificial corner reflector for synthetic aperture radar interferometry calibration, and relates to the technical field of measurement and monitoring, and solves the technical problem that an existing corner reflector is not easy to adjust the angle after being fixed, and the technical scheme is as follows: the corner reflector comprises a corner reflecting plate, a vertical angle control device and a horizontal angle control device, the vertical angle control device has a movable part, the movable part of the vertical angle control device is connected with the corner reflecting plate, and is used for controlling the rotation angle of the corner reflecting plate in the vertical direction; the horizontal angle control device has a rotating part, the rotating part of the horizontal angle control device is connected with the vertical angle control device, and is used for controlling the rotation angle of the vertical angle control device in the horizontal direction, so as to control the rotation angle of the corner reflecting plate in the horizontal direction. The application can easily and accurately adjust the angles of the corner reflector in the horizontal and vertical directions, so as to satisfy the incidence of different satellite radar waves.

The invention relates to a wire clamp for the short-circuit ground protection of an electrical device, and more particularly to a wire clamp for satisfying the short-circuit ground protection of conductors arranged from horizontal to vertical angles. The wire clamp comprises a clamping device and a transmission device. The clamping device includes: a clamping block, a multifunctional connection sleeve, and a linear displacement device. The transmission device comprises: a base body, a force-applying rod, a force transmission arm, and a support arm. The wire clamp successfully enables a workerto hang the short-circuit ground wire of a conductor arranged non-horizontally, particularly a vertically downwardly arranged conductor, on the ground. The wire clamp reduces the labor intensity of the workers to a great extent, improves the work efficiency, and eliminates the hidden safety problems caused by the climbing operations.

This utility model relates to the field of auxiliary feeding technology and discloses an auxiliary feeding device for a CNC bending machine. It corrects the angle of the material by setting up a storage box, cylinder B, and a sliding strip. The material is uniformly placed inside the storage box, and slides along the inclined surface at the bottom of the storage box to the top of the pusher. Then, cylinder A is activated, controlling the extension and retraction of its output shaft to move the pusher upwards. After the pusher reaches the top, the bottom of the material slides smoothly along the top surface of the pusher and the sliding plate to the inner surface of the head of the sliding strip. Then, cylinder B is activated, controlling the extension of its output shaft to push the material towards the cleaning device. When the material passes the correction arc plate, a relative force is generated between its surface and the surface of the correction arc plate. Since the position of the correction arc plate is fixed, the angle of the material changes from a horizontal angle to a vertical angle, thus correcting the angle of the material.

This utility model relates to the field of AGV (Automated Guided Vehicle) carrying rack positioning technology, and more particularly to a mechanical limiting and precise positioning device for AGV carrying rack positioning deviation. It includes a horizontal positioning mechanism on a base plate for adjusting the horizontal position of the carrying rack, and a feeding positioning mechanism on two rear left and right base plates for limiting the feeding position of the carrying rack, as well as a vertical positioning mechanism for limiting the vertical direction of the rack's support legs. This utility model uses the feeding positioning mechanism to limit the feeding position of the carrying rack, and in conjunction with the vertical positioning mechanism, places the rack vertically on the base plate, thereby limiting the position of the carrying rack from a vertical angle. The horizontal position is pre-adjusted by the horizontal positioning mechanism to keep the lowered carrying rack horizontal, thus positioning the carrying rack along the X, Y, and Z axes, correcting the positioning deviation of the AGV carrying rack, and meeting the high-precision positioning requirements for loading and unloading by the gantry robot.

The application discloses an arch dam valley width measurement method, device, system and storage medium. The method comprises the following steps: acquiring meteorological data of a plurality of reference points, instrument installation points, elevation highest points and elevation lowest points, acquiring elevation information and measurement values of a plurality of valley width endpoints, including slant distance, vertical angle and horizontal angle; based on the meteorological data of the elevation highest points and the elevation lowest points and the elevation information of the valley width endpoints, meteorological data at the valley width endpoints is obtained by inversion; an error correction model representing the mapping relationship between the meteorological data and the measurement error values is constructed by using a data-driven error modeling algorithm, the measurement values of the valley width endpoints are corrected based on the error correction model, and corrected measurement values are obtained; and the valley width length is calculated based on the corrected measurement values. The application significantly reduces the labor and instrument use cost of high arch dam valley width measurement, and improves the measurement precision and engineering applicability.

This utility model relates to the field of building construction inspection technology and discloses a verticality testing device for prefabricated building construction acceptance. It includes a connecting block, support rods, and pipe fittings. Two sets of support rods are vertically connected to the side of the connecting block. The connecting block is right-angled, with its right-angled side fitting between the wall and the ground. The two sets of support rods installed on the side can be folded and vertically unfolded by swinging. When folded, it is easy to store and transport; when unfolded into a right-angled shape, it can simultaneously fit against the ground and the wall. By using two sets of angle-adjustable support rods vertically installed on the side of the connecting block, with the two sets of support rods respectively fitting against the wall and the ground, and the connecting block fitting against the angle between the wall and the ground, the vertical angle between the wall and the ground can be quickly detected by observing the value of the angle mark corresponding to the adjustment knob on the rotating roller of the support rod. This effectively improves the accuracy and efficiency of the detection.

The present application relates to the field of hoisting installation, especially to a steel structure prefabricated part hoisting equipment. The steel structure prefabricated part hoisting equipment described in the present application can prevent the vertical angle deflection of the steel structure part during the lifting process when the steel structure part is hoisted horizontally for installation, and can control the extension and retraction of the pull rope through the electric winding machine when the steel structure part is hoisted obliquely for installation, so that the steel structure part can be hoisted obliquely at a specified angle. The steel structure prefabricated part hoisting equipment described in the present application can solve the technical problem that the existing steel structure part hoisting equipment cannot adjust the steel structure part to any oblique angle for hoisting, and can increase the labor cost and safety hazards.

The application discloses a detection device of a mycotoxin biosensor, which comprises a button, a machine bin, a limiting plate, an elastic piece and a scanning machine. The button is electrically connected with the limiting plate through the machine bin. The limiting plate is transitionally fitted on the elastic piece. The elastic piece is gap-fitted with the scanning machine. A correction device and a pushing structure are arranged on the assisting body. The correction device and the pushing structure are mutually matched on the folding frame. When the spring bending rotary part is buckled on the 90-degree vertical angle of the limiting plate, the penetrating block is pressed on the pushing structure, the pushing structure is opened to the folding frame, the traction belt on the stacking adjusting column is pulled, the correction device is rotated to be attached to each bending rotary part of the spring, is centrally positioned between each bending rotary part, and the stereoscopic sense of the extended spring is effectively controlled.

The utility model relates to work piece multi -angle processing technical field, and disclose a work piece multi -angle processing equipment for production line, including the mounting base, the top rotation of mounting base is connected with the rotating platform. Through the rotating platform of rotation connection on the mounting base, the meshing drive of cooperation first worm and second worm wheel, operating personnel rotates first hand wheel just can make rotating platform rotate in horizontal direction to adjust the horizontal angle of work piece, with the transmission structure of second worm, first worm wheel, gear and rack, rotating second hand wheel can let rotating seat rotate in vertical direction, and then adjust the vertical angle of work piece, through rotating platform outer ring lower part, the angle gauge that sets up in the semicircular through slot department of both sides side wall of mounting seat, and the indication arrow of mounting base top surface right side and rotating seat 8 both sides lower part installation, convenient operator accurate control rotating angle of rotating platform and rotating seat, effectively guaranteed the precision of work piece processing angle.

This invention discloses an omnidirectional morphological scanning device suitable for large-size rock specimens, comprising a support platform, a hydraulic lifting system, a scanning system, and a computer system. The hydraulic lifting system includes a first set of lifting devices and a second set of lifting devices. The scanning system includes scanning devices mounted on the support platform and arranged around the rock specimen, and scanning devices arranged to the sides of the rock specimen. Each scanning device includes a hyperspectral camera, a high-definition camera, and a vertical angle adjustment device. The computer system controls the first and second sets of lifting devices to simultaneously or alternately lift the rock specimen. The computer system receives data captured by the hyperspectral camera, matches it with a built-in mineral spectral library to determine mineral types, and analyzes the mineral composition of the rock specimen surface. Data captured by the high-definition camera is preprocessed and aligned with multiple perspectives to complete model reconstruction and analyze the morphology of the rock specimen surface. This invention optimizes the structure of the morphological scanning device and improves the accuracy of morphological model stitching.

This invention relates to an integrated robotic arm for power grid pole construction, comprising an arm body, an installation end, and multiple rotating components connected by sleeves and rods. It also includes a U-shaped plate and a limiting plate. One end of the U-shaped plate is connected to one of the rotating components, and one end of another rotating component is connected to the installation end. An adjusting component within the limiting plate drives another rotating component to maintain a horizontal position for vertical adjustment. This application, through the U-shaped plate, multiple rotating components, and the sleeve and rod connections, along with the limiting plate, enables movement in three dimensions at the installation end: vertical angle adjustment, horizontal angle adjustment, and vertical height adjustment. During vertical height adjustment, the rotating rod remains horizontal, preventing loss of control of the installation end's posture due to angle tilt. Simultaneously, it ensures that related movable seats can adaptively coordinate their movement during horizontal angle or height adjustments, while critical movable seats far from the installation end maintain relatively stable posture.

The utility model relates to the technical field of coal mine coal preparation equipment monitoring, disclose a kind of scraper machine jump chain fault identification device, including installation shell, the inside installation of installation shell is equipped with position adjusting assembly, the outside of position adjusting assembly is equipped with infrared sensor, the middle part of installation shell is fixedly connected with support, the bottom of support is fixedly connected with installation box, the inside installation of installation box is equipped with horizontal angle adjusting assembly, the bottom of installation box is rotatably connected with fixed column, the outside of fixed column is equipped with vertical angle adjusting assembly, the outside of vertical angle adjusting assembly is equipped with camera. In the utility model, with the aid of motor two, shaft, electric push rod one, gear and other components collocation, so that camera can realize vertical angle adjustment and horizontal angle adjustment, not only can save accurate installation time when installing device, but also can realize quick response and capture in emergency.

This refers to the deflector, a typically two-piece part within the semi-cylindrical or U-shaped section called the chute of a walk-behind rotary snowblower, which adjusts the vertical angle at its tip to determine the snow-throwing distance.

The application relates to an underwater ranging method and device based on motion state compensation, equipment and a storage medium. The method comprises the following steps: determining the position information of a transponder based on a pre-constructed motion state equation and an observation equation of the transponder; compensating the original slant range between the transponder and a base station to obtain a compensated slant range according to the position information of the transponder and the movement vector of the base station; extracting the sound speed gradient and the signal-to-noise ratio parameter; calculating the environmental confidence factor based on the sound speed gradient and the signal-to-noise ratio; calculating the first horizontal distance and the second horizontal distance between the transponder and the base station by using the depth difference and the vertical angle respectively; determining the first weight corresponding to the first horizontal distance and the second weight corresponding to the second horizontal distance according to the environmental confidence factor; and calculating the target horizontal distance between the transponder and the base station according to the first horizontal distance, the first weight, the second horizontal distance and the second weight.

The utility model discloses a kind of monitoring devices for information engineering belong to monitoring equipment technical field, can be conveniently adjusted to specified position to monitor when working, and can be adjusted to the horizontal circumferential angle and the vertical angle etc. The monitoring device for information engineering includes a guide rail, a mounting table is slidably arranged on the guide rail, a meshing tooth plate is arranged at the top of the guide rail, a moving assembly for moving the mounting table is installed on the side of the top of the mounting table, a top seat is installed at the top of the mounting table, a fixing seat is protrusively arranged at the top of the top seat, a hinged seat is rotatably arranged inside the fixing seat, the top of the hinged seat protrudes out of the fixing seat, and a monitoring camera is installed on the two side edges of the hinged seat protruding out of the fixing seat.

The utility model belongs to the field of anchor bolt fastener processing technology, concretely relates to a fixed rod positioning device, including base, the inside installation of base has horizontal rotation subassembly and extends to the outside of the upper surface of base, the output of horizontal rotation subassembly is connected with the support board, the side surface of support board is connected with vertical rotation subassembly, the side surface of vertical rotation subassembly is connected with clamping assembly. The utility model through clamping assembly to the quick clamping of fixed rod, and through horizontal rotation subassembly drive support board rotation, when support board rotates through rotation subassembly and clamping assembly drive fixed rod horizontal rotation, at the same time, through rotation subassembly control clamping assembly carries out vertical rotation, thereby the convenient adjustment vertical angle of its clamping fixed rod adjustment, and lifting assembly passes through rotation subassembly and clamping assembly adjust the fixed rod height of its clamping, like this can be fixed rod stable fixed on the preset position of anchor bolt bottom plate upper surface and realize the welding between fixed rod and anchor bolt bottom plate conveniently.

This utility model discloses a multi-directional rotating shaft, including a support plate. A docking groove is formed at the bottom of the inner end face of the support plate, and two sets of positioning ear plates are integrally formed on the upper end face of the support plate. By setting up a horizontal and vertical rotation device and an adjustment device, this utility model allows the support plate to be damped and limited at the upper part of the support base through the limiting slot when adjusting the display screen at multiple angles. This facilitates stable control of the horizontal and vertical orientation of the display screen. Simultaneously, the positioning rotating base is limited to rotation within the support guide seat, enabling quick and stable adjustment of the corresponding left and right angles. Furthermore, the support guide seat and the positioning slot are connected to the outside of the limiting pin shaft by a torsion spring with elastic damping, achieving both vertical and vertical angle adjustment of the display screen and a balance between rotational force and damping. This improves the user's feel for adjusting the display screen angle and effectively enhances the stability and accuracy of the user's angle adjustment.

The present invention provides a lens (15). The input surface (20) of the lens (15) includes: an upper portion (22) configured to deflect light rays such that the light rays are substantially parallel to a horizontal mid-plane (P2); and a lower portion (23) configured to reduce the vertical angle (α) of the light beam along the vertical axis (Z). The output surface (30) of the lens (15) includes: a central vertical portion (31) substantially planar and orthogonal to the optical axis (16); and lateral portions (32) located on both sides of the central vertical portion (31), the lateral portions (32) being configured to deflect each light ray in the direction of the vertical mid-plane (P1) according to the deflection amplitude, wherein the deflection amplitude is greater as the incident point of the light ray on the lateral portions (32) is closer to the vertical mid-plane (P1).

An excavating system for use in ground-engaging applications. The excavating system may include a wear member having a top leg, a bottom leg, and a bearing face connecting the legs. The excavating system may also include a lip, which may include a top inset surface. The top inset surface may have an upper bearing surface shaped to bear against an inner surface of the top leg of the shroud. The top inset surface may also have a forward bearing surface extending between the upper bearing surface and a lower surface formed on the downwardly facing surface. The forward bearing surface may face upwardly and forwardly at a non-vertical angle.

This invention discloses a static user identification method, apparatus, device, storage medium, and product. First, sampling point information of the user to be identified in the target scene is acquired. This sampling point information includes the serving cell identifier, horizontal angle of arrival, and vertical angle of arrival. Then, the sampling point information is input into a scene classification model, which outputs the indoor / outdoor classification result of the user to be identified at a single moment. Finally, within a preset time period, if the proportion of the user's indoor / outdoor classification result being indoors reaches a preset percentage threshold, the user to be identified is considered a static user covered by an indoor cell in the target scene within the preset time period. This invention, through a scene classification model and a time period proportion determination mechanism, achieves accurate identification of indoor static users in a target scene. It solves the problems of traditional solutions being time-consuming and inefficient, having excessively high requirements for models and computing power, and failing to meet practical needs in terms of accuracy and efficiency. This improves the practicality and reliability of indoor / outdoor user separation and static user identification.

This invention discloses a folder board, belonging to the field of stationery technology. It includes a board body (6) with clamping components (7) on it; a foldable support assembly is provided on the back of the board body, the support assembly including a first board piece (1), a second board piece (2), a third board piece (3) connected in sequence, and at least one connecting board piece connecting the first board piece and the board body; it also includes a positioning assembly, which includes a first magnetic component (8) and a second magnetic component (9) for fixing the support assembly in a supporting position. The support assembly has multiple modes: in horizontal reading mode, the first board piece and the first magnetic component are attracted, and the board body is tilted at approximately 60° to the horizontal plane; in horizontal writing mode, the first board piece and the second magnetic component are attracted, and the board body is tilted at approximately 20°; in vertical mode, the second and third board pieces and the board body form an isosceles triangle support structure, the vertical angle is independently determined by the geometry of the isosceles triangle, the attraction between the first board piece and the first magnetic component only serves a locking function, and the board body is tilted at an acute angle of approximately 80°. This invention is easy to operate, provides stable support, and is convenient to store, meeting various usage needs such as reading and writing.