50 results about "Oblique plane" patented technology

The invention relates to the technical field of cultivated land quality monitoring, and discloses a multi-dimensional adaptability index-based cultivated land quality dynamic evaluation system, which comprises a crop root feature analysis module for inputting crop varieties and growth period parameters, calling a root depth database to obtain a rooting depth interval, and outputting slope angle parameters matched with root distribution; the three-dimensional space modeling sampling planning module is used for receiving the inclined plane angle parameters, constructing a cubic three-dimensional model of an evaluation area, generating an initial diagonal plane, laying sampling points according to a vertical gradient, and generating three-dimensional coordinates; the central axis of the cube three-dimensional model serves as a rotating axis, the initial diagonal plane is controlled to rotate by 90 degrees each time, and four orthogonal diagonal planes are generated. According to the cultivated land quality dynamic evaluation system based on the multi-dimensional adaptability index, through root system depth-oriented three-dimensional inclined plane sampling and space rotation coverage, the capture limitation of traditional grid point distribution on cultivated land micro-domain variation is broken through, and three-dimensional accurate description of soil attributes within a crop rooting range is achieved.

Provided is a photographing apparatus including an image capturing unit including a first light source, an object lens, and a first light detector, a surface detecting unit including a second light source, the object lens, and a second light detector, a processor configured to obtain a strong reflection signal area where a reflection signal is strong in an oblique plane image obtained from the second light detector, and obtain a relative position relationship between a region of interest and a focal plane of the object lens, and an actuator configured to adjust the region of interest to be in focus.

The utility model relates to a detection device for rapidly detecting the height of an inclined plane of a part, which comprises a workbench, a dial indicator and a positioning mechanism, and is characterized in that the positioning mechanism is arranged on the workbench and is used for positioning the part to be detected; the dial indicator is installed on the workbench and used for detecting the slope height of the to-be-detected part. The beneficial effects of the utility model are that the structure is simple, the design is reasonable, the height of a part can be rapidly detected, the detection result can be read through the dial indicator, the detection is convenient and rapid, the efficiency is improved, and the tedious detection of other detection equipment is avoided.

The utility model discloses automation equipment for preventing a plate surface from being scratched and positioning, which integrates a weighing platform, a visual inspection camera and an air floatation platform, realizes the real-time detection of the weight and the area of a plate and the integrated treatment of air floatation conveying, and improves the production efficiency and the automation degree. The air quantity of the air floating platform is intelligently adjusted through the adjusting assembly according to weighing and visual detection data, the stability and safety of the plates in the conveying process are ensured, and the problem of scratching or displacement caused by improper air quantity is solved; and meanwhile, the equipment can be intelligently adjusted according to plates of different specifications and different weights, the adaptability is high, and production management is facilitated. Due to the design of the first inclined plane and the inclined air outlet holes, airflow distribution is optimized, and the direct contact area between the plate and the air floating platform is reduced. And due to the design of the first inclined plane, the plate can automatically slide down along the inclined plane under the action of gravity, automatic guiding and positioning of the plate are achieved, and the positioning precision and efficiency are improved.

The utility model discloses a desktop advertising board with an adjustable straight surface and an adjustable inclined surface. Comprising a bottom plate, a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate are transparent, a horizontal edge is arranged at one end of the first clamping plate, an inclined edge is formed at one end of the second clamping plate, and a vertical through groove and an inclined through groove are formed in the bottom plate. According to the utility model, the first clamping plate and the second clamping plate form a clamping plate for an advertisement card, and the clamping plate and the base are assembled in a side edge insertion manner; meanwhile, one end of the first clamping plate and one end of the second clamping plate are arranged to be a horizontal edge, an inclined edge, a corresponding vertical through groove and a corresponding inclined through groove respectively, and according to the difference of the vertical through groove and the inclined through groove which are inserted into the horizontal edge and the inclined edge respectively, straight face display and inclined face display of the advertisement are shown. Two display effects can be achieved by one structure.

The utility model relates to the technical field of polishing equipment, in particular to an angle-adjustable polishing device. Comprising a frame body, a grinding mechanism used for grinding and polishing workpieces, an angle adjusting mechanism used for adjusting the angle of the grinding mechanism, a position adjusting mechanism used for adjusting the position of the grinding mechanism, a clamping mechanism used for fixing different workpieces and a controller used for control, and the controller controls the clamping mechanism to fix the workpieces needing to be ground. The position adjusting mechanism drives the grinding mechanism to move in the direction close to the workpiece until the grinding mechanism makes contact with the workpiece, the grinding mechanism grinds the workpiece, and when the workpiece with an inclined face needs to be ground, the angle adjusting mechanism adjusts the angle of the grinding mechanism to be the same as the inclined face angle of the workpiece. The position adjusting mechanism drives the grinding mechanism to move in the direction close to the workpiece until the grinding mechanism makes contact with the workpiece, the grinding mechanism grinds the inclined face of the workpiece, the labor intensity of workers is reduced, and the grinding efficiency and quality are improved.

An oblique plane microscopy system, comprising: a first optical system comprising a first objective lens, the first optical system configured to deliver excitation light in the form of an oblique light sheet to an object and gather fluorescence light from the object in response to the excitation light sheet; an excitation light coupling unit configured to couple the excitation light to an optical path of the first optical system; and at least two synchronised scanning mirrors arranged on the optical path, configured to scan the excitation light across the sample and de-scan the fluorescence light

Proposed is a microscope enabling differential phase contrast imaging of oblique focal plane and a method for operating the same, which can image a large area 3D surface by scanning and photographing in a horizontal direction a focal plane tilted by applying an oblique plane microscopy (OPM) technology that tilts a focal plane of a photographing area of a microscope. The microscope includes a sample photographing module for photographing a sample and an imaging generator for generating a sample imaging on the basis of an image of the sample photographed in the sample photographing module, wherein the sample photographing module includes a light source unit for radiating light to the sample, an objective lens for obtaining transmitted light from the sample, and an imaging information acquisition unit for obtaining imaging information of the sample through the transmitted light.

The utility model relates to the technical field of mold correction, and discloses an oblique square processing correction seat for a plastic mold, which comprises a base, the top end of the base is fixedly connected with a horizontal placing seat, the rear end of the horizontal placing seat is fixedly connected with a stepping motor, and the left side of the inside of the horizontal placing seat is movably connected with a movable shaft; a first limiting plate is arranged at the front end of the movable shaft, a mounting hole is formed in the bottom side of the front end of the first limiting plate, during use, the stepping motor is started through the control base, the stepping motor drives the movable shaft to rotate, the movable shaft and the first limiting plate are fixed through a bolt, and therefore the first limiting plate rotates at an angle, and after the specified angle is reached, the mounting hole is formed in the bottom side of the front end of the first limiting plate. The rotary knob is manually rotated, the rotary knob drives the screw rod to rotate, so that the fixing plate moves backwards, the first limiting seat is fixed by utilizing large friction force and pressure after the non-slip mat is tightly attached to the horizontal placing seat, and then correction of inclined planes of different angles of the mold can be met.

The utility model relates to hub manufacturing technical field, and disclose a kind of expansion and contraction type spinning lower die seat, it includes lower die seat body, several sliding blocks are radially movably connected with corresponding hub groove part position on lower die seat body, the profile of sliding block outer edge is made according to the contour of hub groove part, the ejector is movably connected with the center axis of lower die seat body, T type slide rail is provided on the ejector, T type slot is opened in the sliding block corresponding to the T type slide rail, T type slide rail is slidably fitted in T type slot, T type slide rail is relatively vertically direction and is arranged obliquely.The utility model is inclined plane transmission structure by ejector and sliding block, axial motion is converted into radial expansion and contraction, solve the demoulding problem caused by complex structure such as groove, negative angle in traditional structure, improve demoulding success rate and product qualification rate.Sliding block profile design can form accurate support into groove, realize controllable thinning of groove part, reduce material redundancy, effectively improve metal utilization, reduce production cost.

The utility model discloses a highway subgrade which comprises a subgrade body, the two sides of the subgrade body are inclined downward slope surfaces, a flowing water channel with a groove can be poured on the surface of each slope surface, a pier base is poured at the tail end of each slope surface, cobblestone blocks are arranged at the top of each pier base, and the cobblestone blocks are arranged at the bottom of each slope surface. And a plurality of protection plates are arranged on the surface of the slope surface. Water flow of the roadbed body is discharged into the drainage ditch through the water flow channel, soil on the slope surface can be reinforced through the arrangement of the pier base and the cobblestone blocks, slipping of a soil foundation is avoided, meanwhile, the slope surface can be reinforced through the multiple protection plates laid on the slope surface, and water and soil loss is avoided; the connecting rings are arranged on the surfaces of the threaded columns in a sleeving mode and are fastened through the fastening nuts, so that the two adjacent protection plates are reinforced, the situation that the protection plates deviate is avoided, and the purposes of improving the slope protection effect and guaranteeing the roadbed stability are achieved through the arrangement of the structure.

The backlight module convenient to assemble comprises a back plate, a light guide plate, a dimming assembly and a fixing frame installed on the back plate, a containing table is arranged in the fixing frame, an annular groove is formed in the containing table, a step structure is arranged on the annular groove, the step structure comprises a plurality of sets of planes which are symmetrically distributed, and the planes are arranged in the containing table. The dimming assembly comprises a diffusion piece, a first brightness enhancement piece, a second brightness enhancement piece and a polaroid which are sequentially arranged in a stacked mode from bottom to top, and one side edge of the diffusion piece, one side edge of the first brightness enhancement piece and one side edge of the second brightness enhancement piece are each provided with an installation part. Each mounting part is placed on a group of planes with the same height of the step structure, a plurality of convex cushion blocks are arranged on the inner side wall of the fixing frame, inclined slope parts are arranged at the end parts of the cushion blocks, and the fixing frame, the cushion blocks and the step structure are of an integrated structure. The utility model has the advantages of convenient assembly, strong stability and the like.

The invention relates to the technical field of vehicles, and provides a method for eliminating the ridge height of a reverse concave curved surface clamping flanging of an outer covering part and the outer covering part. The method comprises the following steps of: arranging an air opening surface model on a material clamping molded surface of a material clamping flanging corresponding to a reverse concave curved surface of an outer covering part; determining an inclined plane modeling setting position of the air switch surface; based on the determined setting position of the inclined plane model of the air opening surface, when the molded surface of the material clamping flanging begins to work, the highest point of the inclined plane of the air opening surface firstly makes contact with the trimming contour boundary before flanging of the reverse concave curved surface, and the trimming contour boundary before flanging of the reverse concave curved surface shrinks inwards towards the lowest point of the inclined plane of the air opening surface along with increase of the flanging depth; and along with the elongation deformation of the material in the reverse concave curved surface flanging vertical wall area, the reverse concave curved surface flanging vertical wall is gradually formed, and the flange position of the reverse concave curved surface flanging vertical wall is close to the lowest point position of the inclined surface of the air opening surface. The technical problem that the flanging ridge is high after material clamping and flanging of the reverse concave curved surface of the outer covering part due to the fact that the fillet of the flanging ridge of the outer covering part protrudes is solved.

The application discloses a kind of oblique formula plate grid secondary cutting device, including support, support is provided with support seat, the top of support seat is set to inclined plane, the top of support seat is connected with support frame one, support frame two respectively, support frame one is provided with once cutting mechanism, support frame two is provided with secondary cutting mechanism, support is connected with secondary cutting mechanism by power structure.The oblique formula plate grid secondary cutting device of the above structure of the application can solve the problems of inconvenient subsequent transportation and easy bending of plate grid during cutting caused by traditional plate grid cutting machine cutting clamping piece and horizontal feeding.

1. The name of the designed product: Inflatable tent (inclined plane). 2. The use of the designed product: Tent for outdoor use. 3. The design points of the designed product: The shape of the product. 4. The picture or photo that best indicates the design points: Perspective view 1.

The utility model relates to a high-throughput sample table for EBSD (electron back-scattered diffraction) testing, and belongs to the technical field of research and characterization of metal material organization structures in the metallurgical industry. According to the technical scheme, the objective table comprises a base (1) and an objective table body (2), the objective table body (2) is fixed to the base (1), the lower half portion of the objective table body (2) is a cuboid, the four vertical faces of the cuboid are objective table vertical faces (3), the upper half portion of the objective table body (2) is in a rectangular pyramid shape, the inclination angle of the four pyramid faces of the rectangular pyramid shape is 70 degrees, and the four pyramid faces of the rectangular pyramid shape are objective table 70-degree inclined faces (5). The top surface of the rectangular pyramid platform is an objective table horizontal plane (4); the base (1) is a cylinder, and the objective table (2) and the base (1) are fixed into an integrated structure. The device has the advantages that the angle of the sample table does not need to be adjusted repeatedly, a plurality of samples can be measured at the same time, the sample changing process is reduced as much as possible, and the testing efficiency of EBSD is improved.

The application provides an anti-pulling inclined plane three-dimensional isolation bearing, relates to the technical field of isolation control, and can provide complete self-resetting, anti-pulling, three-dimensional isolation and moment reduction of a support structure after an earthquake. The anti-pulling inclined plane three-dimensional isolation bearing can effectively reduce the bending moment failure probability of a support structure of a column type electrical equipment, improve the safety of the overall structure, and reduce the high cost caused by increasing the cross-sectional size of a column insulator in a high-intensity area. When the isolation layer has a lifting trend, the sliding block cooperates with the base limiting structure to prevent the further separation of the upper base and the lower base, thereby providing the anti-pulling function.

The utility model discloses an arc-shaped handle of an aluminum frame glass sliding door, which belongs to the technical field of door and window accessories, aims to solve the problems that the existing handle of the aluminum frame glass sliding door is poor in hand feeling, insufficient in aesthetic degree, unstable in installation and inconsistent with the human engineering principle, and comprises a door frame formed by a vertical strip, a vertical frame and a transverse strip, a semicircular handle which is integrated with the door frame and facilitates movement of the door frame is installed on the side face of the vertical frame, an arc-shaped handle is installed at the position, corresponding to the vertical frame, of the side face of the semicircular handle, the arc-shaped handle is made of the same sectional material as the vertical frame, and first inclined faces are arranged at the top end and the bottom end of the arc-shaped handle. According to the aluminum frame glass sliding door handle, the problems that an existing aluminum frame glass sliding door handle is poor in hand feeling, insufficient in attractiveness, unstable in installation and the like are solved, and the aluminum frame glass sliding door handle has the advantages of improving use experience, enhancing attractiveness, improving safety and stability and the like.

An oblique plane microscope includes an optical imaging system configured to form an image of an object. The optical imaging system includes a telescope system with an optical zoom system, which is adjustable for adapting a magnification of the telescope system to a ratio between two refractive indices, one of which being associated with an object side of the telescope system and the other being associated with an image side of the telescope system. The oblique plane microscope further includes a control unit. The control unit is configured to evaluate an image quality of the image formed by the optical imaging system and to adjust the optical zoom system based on the evaluation.

A container and related methods including a lid with a cover extending along a horizontal plane perpendicular to a vertical plane, the lid further including a first oblique surface extending along a first oblique plane that is oblique relative to the horizontal and vertical planes, wherein the first oblique surface has a first vent extending therethrough; and a base including a bottom configured to support contents therein, the lid being configured to couple to the base above the bottom, wherein the lid is configured to receive another container thereon while inhibiting occlusion of the vent during use.

The utility model relates to the technical field of overhead power line fixation, and provides an inclined plane fast-assembly wire clamp, a first open slot and a second open slot form a certain angle in a vertical plane, so that a wire fixed in the first open slot and the second open slot can form a certain angle in the vertical plane, and the angle range can be any one of 30 degrees, 45 degrees, 60 degrees and 90 degrees. Selection can be carried out according to the angle between an actual overhead power line and a lapping line during actual installation, the distance between the first sliding block and the wire clamp body and the distance between the second sliding block and the wire clamp body are controlled through the first rotating rod and the second rotating rod to press corresponding wires, and quick connection and disconnection of the wires can be achieved.

The invention relates to an optical assembly for an oblique-plane microscope, for example an OPM microscope or a SCAPE microscope. In the prior art, the possible resolution is limited by the numerical aperture (NA) of the imaging optics.SOLUTION: The optical assembly (101) comprises an optical illumination and detection assembly (107) for illuminating the sample volume (117) and for transmitting scattered and / or fluorescent light (129) into a real intermediate image plane (133), an optical erecting unit (139) for imaging onto the detector (143), and an attachment element (145) arranged on the erecting unit (139) and having a boundary surface (147), the beam path (137) of the illumination light (115) and the beam path of the scattered and / or fluorescent light (129) intersect one another on the image side (123), and the beam path (225b) of the illumination light (115) is spaced apart from the boundary surface (147).SELECTED DRAWING: Figure 1

The invention relates to an optical arrangement (101) for an inclined plane microscope (103), for example an OPM (105) or SCAPE microscope. In the prior art, the possible resolution is limited by the numerical aperture (NA) of an imaging optic. According to the invention, the optical arrangement (101) comprises an optical illumination and detection arrangement (107) for illuminating a sample volume (117) and for transmitting scattered and / or fluorescence light (129) into a real intermediate image plane (133); an optical erecting unit (139) for imaging onto a detector (143); and a front element (145) arranged on the erection unit (139) with an interface (147), wherein the beam paths (125b) of the illumination light (115) and the scattered and / or fluorescent light (129, 429) intersect on the image side (123), and the beam path (225b) of the illumination light (115) is spaced away from the interface (147).

A machine tool precision test piece comprises a test piece body, positioning columns, a first machining area, a second machining area and a third machining area, the positioning columns, the first machining area, the second machining area and the third machining area are formed by machining the test piece body, the test piece body is a square table and is a plate type basic part used for supporting the positioning columns, and the four sets of positioning columns are arranged and distributed at the corners of the same side of the test piece body respectively; the first processing area comprises a first plane area and a sphere; the second processing area comprises a second plane area, a concave curved surface area and a polyhedral rhombus body; the third machining area comprises a third plane area and a curved surface area. By machining different structures of different machining areas, a plurality of inclined planes of a plane, a sphere, a concave curved surface, a curved surface and a multi-surface diamond structure are formed on the same test piece, so that whether various precision errors and surface effects are qualified or not can be judged through one-time machining test, the machining dynamic precision detection process of a machine tool is saved, and the machining efficiency is improved. A large amount of machine tool precision inspection time is saved, and the production efficiency is improved.

The application relates to a method for intercepting an effective imaging scene of large-oblique SAR imaging by radar technical indexes, and belongs to the technical field of large-oblique SAR imaging. According to technical index requirements of a radar signal processor, such as a signal bandwidth, a sampling rate, a pulse accumulation time and the like, which are set by a project, the following specific requirements are calculated: an imaging scene center distance, an imaging width and a resolution in a distance direction and an azimuth direction of an imaging scene in a ground plane, and the like; according to a conversion relationship of oblique plane ground plane coordinate axes, the following are calculated: a distance dimension point number and an azimuth direction pulse pressure accumulation point number of a two-dimensional imaging scene in an oblique plane, so that effective data in data recording is retained, redundant data is removed, time consumption of real-time processing of an imaging algorithm is shortened, and design requirements are met.

The utility model discloses a novel folding rudder, relates to the technical field of aircraft structures, and can solve the problems that in the prior art, due to a rotating shaft and the like, an abnormal protruding structure appears on the surface of the folding rudder, and the wind resistance coefficient is high. The novel folding rudder provided by the embodiment of the utility model comprises a wing root, a wing tip and a rotating shaft structure, the rotating shaft structure is transversely arranged in the wing root; the wingtip is connected to the wing root through a rotating shaft structure, and the wingtip can rotate around the central axis of the rotating shaft structure to be in a folded state and an unfolded state; the planes, close to each other and parallel to the rotating shaft, of the wing root and the wing tip are inclined planes; the locking assembly is transversely arranged in the wing root and is used for locking the state of the wing tip.

This invention discloses a method for maintaining a constant angle during bevel cutting, relating to the field of three-dimensional laser cutting technology. The method includes: positioning the cutting head to a fixed angle requiring compensation, measuring the compensation angle corresponding to the height, and inputting it into a table; adding a G87_P_Q command in the post-processing; detecting the contour with an angle using the plate model displayed in CAM software and automatically generating a G87_P_Q45 command; importing the generated command, and compensating according to the height set by the current G87_P command when cutting to the contour with an angle; adding the G87_P_Q command to the process subroutine; binding the subroutine with the G87 command through a process macro variable, and calling the subroutine through a G65P command; and allowing users to customize the follow-up height and angle parameters in the process modification interface. Through precise angle calibration and compensation calculation, the cutting accuracy and consistency are significantly improved, the flexibility and convenience of operation are enhanced, and the safety and reliability of operation are ensured.

According to the technical scheme, the manual dimpling method applied to the oval opening hole in the inclined plane comprises the steps that firstly, according to a drawing of a workpiece 1 and dimpling technical requirements, material characteristics, structural characteristics and dimpling machining data of the machined workpiece 1 are determined; 2, the structural size and parameters of a dimple tool 6 are determined; 3, determining structural parameters of a dimple limiter 7 according to the structural size and parameters of the dimple cutter 6; 4, according to the manufacturing material and strength of the workpiece 1, proper rotating speed parameters of a power device 4 are determined; 5, determining the structural form of the compensation cushion block 2 according to the structural parameters of the dimple limiter 7; step 6, determining the structural form of the adapter 5 according to the tail handle thread of the dimple cutter 6; 7, the compensation cushion block 2 is positioned according to the structural form of the compensation cushion block 2; and 8, dimpling is conducted on the workpiece 1.

This invention discloses a device and method for detecting the depth of a countersunk hole on an inclined plane, comprising a taper measuring block and a positioning mandrel. The positioning mandrel is inserted into the bottom hole of the countersunk hole in the part being measured, with the positioning end face of the mandrel flush with the plane of the bottom hole of the part. The upper end of the positioning mandrel is provided with a detection step surface. The taper measuring block slides downward along the central axis of the positioning mandrel until it touches the part being measured and then stops naturally. At this point, the relative positional relationship between the end face of the taper measuring block and the detection step surface of the positioning mandrel can be observed by touch or visual inspection to make a conformity judgment on the depth of the countersunk hole on the inclined plane.

This invention discloses an oblique ground projection algorithm based on a real-time SAR imaging system, belonging to the field of radar imaging processing technology. The algorithm includes the following steps: a) setting the grid resolution; b) constructing a two-dimensional empty matrix; c) obtaining the line-of-sight coordinates; d) calculating the coordinate rotation factor; e) obtaining the cylindrical coordinate system coordinates; f) calculating the conical coordinate position; g) determining whether the conical coordinate position is within a preset coordinate range; h) selecting the corresponding coordinate position data from the oblique range map and storing it in the ground distance coordinate system; i) completing the oblique ground projection. This invention fully utilizes the geometric projection relationship between the oblique plane and the ground plane. Using an FPGA, a two-dimensional matrix corresponding to the ground distance SAR image is constructed with the beam center as the matrix center. Back-projection is performed, and oblique range SAR image data is directly stored in the ground distance coordinate system, avoiding multiple FFT, IFFT, and transpose operations. This significantly reduces the time required for oblique ground projection and also reduces memory resource consumption.