30results about How to "High structural space utilization" patented technology

The invention discloses a clamp and a hanger structure using the clamp. The hanger structure comprises a main body hanging frame and a plurality of groups of racks, and the racks are clamped on the main body hanging frame. Each rack is fixed with a plurality of groups of clamps, and each clamp comprises a transverse rod, a plurality of springs and a plurality of hanging pins, wherein the springs can be sleeved on the transverse rod glidingly. Each hanging pin comprises a clamping joint part and clamping and holding arms extended out from two sides of the clamping joint part respectively, wherein the clamping joint part forms an opening, the hanging pins are sleeved on the transverse rod glidingly through the opening, and the clamping and holding arm is bent and comprises at least one bent part. Each spring is arranged between the two adjacent hanging pins for positioning the hanging pins. The distances among the hanging pins and the transverse rod of the clamp and the hanger structure using the clamp can be adjusted correspondingly according to sizes of workpieces, so the clamp and the hanger structure using the clamp can be applied to hanging the workpieces with different sizes, and have the advantages of flexible operation, high utilization ratio of hanger space, convenient disassembly and quick maintenance.

The invention relates to a construction method for adjusting column grid spacing of a steel structure, which belongs to the technical field of structure construction and comprises the following operation steps of: 1, pre-embedding anchor bolts before pouring a concrete bottom plate; and secondly, the pouring process of the concrete bottom plate is conducted. And thirdly, the steel rib supporting assembly is hoisted and corrected. And fourthly, after the steel rib supporting assembly is hoisted, the steel rib beam is hoisted, the two sides of the steel rib beam and the steel rib supporting assembly are connected and fixed through high-strength bolts through connecting plates, and welding and fixing between the steel rib beam and the steel rib supporting assembly are completed. And fifthly, the upper layer of the steel reinforced beam is measured, the supporting position of the box type column is determined, a mark is made on the steel reinforced beam, hoisting of the box type column is completed, correction needs to be conducted when the box type column is hoisted, and welding and fixing are completed. The structure has the advantages of being simple and convenient to construct, good in safety and stability, free of influence of column grid spacing and high in structure space utilization rate. The problem that the upper-layer column moves to any position is solved.

The invention relates to a four-link elastic switching mechanism, which belongs to the technical field of optical-mechanical structures and solves the technical problems of low transmission efficiency and slow switching speed in the prior art; the invention includes a crank, a connecting rod, a rocker, a frame and an elastic hinge pin The crank is hinged to the connecting rod, the connecting rod is connected to the rocker through an elastic hinge pin, the rocker is hinged to the frame, and the frame is hinged to the crank. The present invention utilizes the precise limit of the rocker, the slight overshoot of the crank and the elastic hinge pin to realize the precise positioning and safe locking of the switched object, and has the advantages of simple structure, reliable principle, and small mechanical impact; and the mechanism is compact in structure, through The rational layout and ingenious integration of the switched objects and the mechanism ensure high structural space utilization.

The invention discloses a double-barrel ice cream machine, which comprises: a barrel body, a motor top cover and a motor lower cover are disposed on the upper edge of the barrel body, a motor assembly is disposed in the inner cavity formed by the motor top cover and the motor lower cover, a fixed mount is disposed in the middle of the barrel body, a first ice barrel body disposed between the fixed mount and the motor lower cover, a first rotating leaf disposed in the first ice barrel body, a second ice barrel body disposed between the fixed mount and the barrel body bottom with a second rotating leaf disposed therein, where, the second rotating leaf is connected with the first rotating leaf for driving, and the first rotating leaf is connected with the motor assembly for driving. The invention adopts the double ice barrel design and adds another driving rotating leaf in the first ice barrel disposed longitudinally to achieve a structure with higher space utilization rate; and can makeice creams of two different taste at one time by adopting the ice barrel body with double-barrel structure; The machine has a barrel body equipped on the two ice barrels, the gap between the two ice barrels can be used for containing ice cubes, which provides more convenience to use.

The invention provides a large-scale commercial remote sensing satellite platform configuration and assembly method. The platform configuration includes a satellite platform main structure, a docking ring and a solar battery array, and the satellite platform main structure includes a docking board, a tank board, a partition board, and a camera board. , the outer plate and the truss rod assembly, the storage tank plate and the partition plate are arranged on the butt plate, the storage tank plate and the partition plate are each provided with multiple pieces, and the vertical and horizontal arrangement forms a well-shaped structure, and the camera plate is set on the well-shaped The upper part of the structure is supported by a number of truss rod components. There are four outer plates arranged around the well-shaped structure. The adjacent two outer plates are connected by the outer skin, and the solar cell array is arranged on the outer surface of the outer plate. , the docking ring is fixed under the docking plate, and the stand-alone equipment of each subsystem is installed on the tank plate and the partition plate; the propulsion subsystem components are installed on the docking plate, and the two tanks are installed symmetrically with respect to the center of mass of the platform. The invention has the advantages of small proportion of structural weight, small inertia, good mechanical properties, good expandability of the area of ​​the solar battery array, and convenient assembly and operation.

A hybrid splicing method of a large-format camera's internal and external fields of view, relating to the technical field of aerial remote sensing photogrammetry; comprising the following steps: step 1, selecting four lenses to establish a lens group; and dividing the same grid at the focal plane position of each lens; Step 2. Place the focal plane components in parallel on the grids of the four lenses; each focal plane component is provided with a detector; the detectors of different focal plane components are placed in different positions according to the division grid; all the detectors are the same ; Step three, four focal plane components simultaneously expose and image the same object; the first focal plane component generates a first image; the second focal plane component generates a second image; the third focal plane component generates a third image; the fourth focal plane The component generates the fourth image; Step 4, create a blank grid matrix with 5 rows×4 columns, and embed the four images into the newly-built grid matrix to obtain the final full-frame image; the present invention has the advantages of large-format imaging Realization and space constraints of small structural volume.

The invention relates to a wedge-shaped space physical field measurement satellite configuration and an assembly method thereof, and belongs to the technical field of measurement satellites. The satellite configuration comprises a platform service cabin, a wedge-shaped expansion cabin, an extension rod assembly, a vector magnetometer, a scale magnetometer, a Langmuir probe and a thermal ion imager; the platform service cabin is embedded in the wedge-shaped expansion cabin; the extension rod assembly is connected with a platform service cabin top plate and the wedge-shaped extension cabin; thevector magnetometer and the scalar magnetometer are mounted on the extension rod assembly; the Langmuir probe and the thermal ion imager are installed on the platform service cabin; the satellite is of an inner truss main bearing structure combined with the box plate type cabin body to form a truss-supported double-fixed-wing solar cell array structure; a satellite-rocket docking ring is connectedwith a bottom plate of the platform service cabin, and a low-impact locking and unlocking mechanism is installed on an inclined plane of the wedge-shaped expansion cabin. The satellite configurationhas the advantages of sufficient energy supply, small aerodynamic resistance, magnetic cleanness and electric cleanness of the whole satellite, small unfolding impact and high utilization rate of structural space.