32results about How to "Play a restrictive effect" patented technology

The invention discloses a self-compacting concrete FRP sleeve reinforcing device and a construction method. A formwork is fixedly arranged on a mounting base, a prefabricated sleeve is arranged on the inner side of the formwork, a column body is sleeved with the prefabricated sleeve, and a filling layer is arranged between the prefabricated sleeve and the column body; the prefabricated sleeve is formed by splicing two semicircular connecting parts, and the fastening strip is arranged on the outer side of the prefabricated sleeve and used for fastening the two connecting parts. According to the device, the uneven surface of the damaged column does not need to be repaired and leveled, early-stage preparation work is reduced, the device is simple in structure and convenient to install, and the construction period is greatly shortened.

The invention discloses a 5G optical cable joint port and a connection method thereof, comprising a housing, a frame is sheathed inside the housing, a wiring duct is connected to the top and bottom of the frame, and the outer side of the wiring duct runs through An optical cable and wire body is provided, the front of the optical cable and wire body is pasted with a connection sticker, the front of the connection sticker is pasted with a heat dissipation sticker, the front of the heat dissipation sticker is pasted with a protective sticker, and the inside of the wiring duct is provided with a strip type groove. The present invention enhances the practicability of the G optical cable connector port by achieving the effect of limiting and sorting the lines. The 5G optical cable connector port and its wiring method solve the problem that the existing 5G optical cable connector port does not have the ability to perform internal circuit inspection. The position is limited, and the internal lines are often entangled after plugging in. In the long run, it will be very troublesome to remove the line, and the quality of the line itself will also be affected after the winding time is long.

The invention relates to a remote intelligent traffic management-control system based on screen display height limiting structures; the system comprises a remote control center and a plurality of screen display height limiting structures; each of the screen display height limiting structures comprises a screen display height limiting unit, a first prediction warning unit, a second prediction warning unit and a third prediction warning unit; the remote control center receives filing information of a special vehicle for storage; each of the screen display height limiting units comprises a height limiting rod arranged on a bridge heat in an erection manner; three LED (light-emitting diode) display screens are arranged on a cross rod of each of the height limiting rods in parallel; a toothed belt is arranged on the back of each of the LED display screens; the toothed belts are arranged on limiting grooves; the toothed belts are respectively driven by motors on the cross rods to move up and down; a solar panel is installed on each of the two end parts of the cross rods. The system disclosed by the invention is simple in structure and the structure of the traditional steel limiting rod is changed; by taking the LED display screens as the limiting rods, not only can the traffic limiting effect be taken, but also the striking warning function is achieved.

The invention relates to a depth domain constraint inversion method based on a horizontal well horizontal section vertical shaft virtualization. The method includes: setting sampling points at intervals on a horizontal well when drilling, according to the design trajectory, of the horizontal well meets a sand body; calculating the XY ground coordinates of the sampling points projecting to the ground and the horizontal displacement amount, relative to a wellhead, of the sampling points, and building a vertical shaft file and setting the same as the sampling point coordinates; extracting the horizontal section log data in the front and rear 10 meters of the sampling points along the drilling direction, sorting the extracted log data according to the log vertical depth in an ascending manner, and deleting repeated vertical depth values and the corresponding log data; loading the vertical depth values and log data after extraction, sorting and deletion to the newly created vertical shaft file so as to form a virtual vertical shaft; respectively extracting log data according to the set sampling points and form a series of virtual vertical shafts to participate in inversion calculation. The method has the advantages that the data of the horizontal sections are continuously applied to inversion prediction through vertical shaft virtualization, the burial depth and thickness variation of the target sand body in front of a drill bit are predicted timely, and trajectory adjustment is facilitated.

The invention relates to an LED (light-emitting diode) curtain type height limit system which comprises a remote control center and a plurality of LED curtain type height limit devices; each LED curtain type height limit device comprises an LED curtain type height limit unit, a first forecasting and warning unit, a second forecasting and warning unit and a third forecasting and warning unit; the remote control center receives and stores report and record information of special vehicles; each LED curtain type height limit unit comprises a height limit rod arranged at a bridgehead, and solar panels are arranged at two ends of a cross rod of each height limit rod; three LED curtain type height limit units are further arranged on each cross rod in parallel, each of the LED curtain type height limit units comprises a rotating shaft driven by a motor, wherein a plurality of LED light bars are arranged on the rotating shaft, and the lower ends of the LED light bards are fixed on one LED cross bar; a control box is arranged on vertical shafts of the height limit rods. The LED curtain type height limit system is simple in structure, replaces the traditional steel tube height limit devices with the LED curtain type height limit devices, is adjustable in height and is eye-catching.

The invention discloses a floating breakwater and a method capable of giving consideration to an inner oscillation water column wave energy conversion function. In the floating breakwater capable of giving consideration to the inner oscillation water column wave energy conversion function, the exterior of a floating body is anchored into a seabed through an anchor rope connection sinking block; anoverhauling channel is arranged at the upper part of the floating body; and wave energy conversion related configurations are arranged in the floating body, and comprise an air chamber, an air turbine, a turbine bracket, a linkage shaft, a generator, a cushion layer and an air chamber inner water body. A realization method of the floating breakwater capable of giving consideration to the inner oscillation water column wave energy conversion function comprises the steps of a breakwater arrangement process, a process of the floating body eliminating the wave effect, a wave energy conversion output process and an overhauling process. On the basis of maintaining traditional wave retaining and eliminating functions of the floating breakwater, the wave energy conversion function is realized byusing the oscillation design of water in an air chamber, and the power output in the wave energy conversion process is continuous, so that the reliability is good; the stress design of the breakwateris reasonable, and the durability is excellent; and meanwhile, the construction cost is low, and the engineering production advantages are obvious.

The invention discloses a deep-sea aquaculture cage capable of accurately feeding bait, belonging to the technical field of deep-sea aquaculture. The wire regulation component is fixedly installed on the top of the integrated installation frame, the inductive bait release mechanism is interspersed and arranged in the integrated installation frame, and the inductive bait release mechanism is connected with the coiled wire regulation component. The present invention judges most of the The position of the fish school, and then control the inductive bait delivery mechanism to drop to most of the fish school, and then feed after the lure, accurately feed underwater according to the position of the fish school, reduce feed waste, and use the integrated installation frame to limit the fish. , to prevent breeding organisms from rushing to eat or wild small fish to block the discharge port, and it can move with the lifting and lowering of the inductive bait delivery mechanism, no additional driving structure is required, and the cost is saved.

The invention discloses an adjustable automatic lifting device capable of rotating in all directions. The adjustable automatic lifting device comprises a base, a device body, a rotating structure, a mounting plate, a gear ring, a mounting block, a connecting column, a buckling ring, a screw rod, a clamping block and a supporting structure. The adjustable automatic lifting device has the beneficialeffects that the mounting plate is rotationally connected with the base at the bottom through the connecting column, it is guaranteed that the device body can still keep good stability in the rotating process, in the rotating process of the mounting plate, when the mounting block is rotated to be perpendicular to the mounting plate, the screw rod on the mounting block is engaged with the gear ring, and thus the position of the mounting plate at the moment can be fixed; meanwhile, a user can fix the position of the mounting block at the moment through clamping between the clamping block on themounting block and the buckling ring arranged on the top side of the mounting plate, and the screw rod can be rotated in the state that the mounting block is kept vertical; and labor-saving fine adjustment can be conducted on the angle of the device body, and the hoisting accuracy of heavy objects is guaranteed.

The application provides a thin reservoir prediction method and a thin reservoir prediction system. The method comprises the following steps: acquiring seismic data and log data; performing consistency treatment on the log data; constructing a geological model according to the seismic data and the log data subjected to consistency treatment; performing depositional microfacies and strata sequence framework partitioning on the geological model; performing strata sequence restriction geostatistic inversion according to the geological model subjected to depositional microfacies and strata sequence framework partitioning; screening the results of the geostatistic inversion, and performing strata slicing on the screened results, thereby obtaining a planar distribution rule of a thin reservoir. According to the thin reservoir prediction method and the thin reservoir prediction system provided by the embodiment of the application, on the basis of improving the resolution ratio by use of a geophysical prospecting means, the geological cognition is fused into a geostatistical approach, so that a restriction effect is achieved, the final prediction result conforms with the geological rules, and the thin reservoir predication precision is improved.

The invention relates to an implementation method for LED curtain-type height limitation. The implementation method for LED curtain-type height limitation includes the steps that an LED curtain-type height-limiting unit is arranged on the bridge head and comprises a height-limiting rod on the bridge head, and solar panels are arranged at the two ends of a transverse rod of the height-limiting rod; three LED curtain-type height-limiting units are arranged on the transverse rod side by side, each LED curtain-type height-limiting unit comprises a rotary shaft driven by a motor, and each rotary shaft is provided with a plurality of LED lamp bars; the lower end of each LED lamp bar is fixed to an LED transverse strip; a control box is arranged on a vertical rod of the height-limiting rod. Control over the LED curtain-type height-limiting units is realized by means of cooperation of a remote control center and a wireless network. The method is easy to implement. The LED curtain-type height-limiting units replace a conventional steel-pipe height-limiting device, in this way, height is adjustable, and the LED curtain-type height-limiting units are striking.

The invention relates to the technical field of workbenches, and specifically discloses a workbench for research and development of electronic products, which includes a workbench main body, a support rod and a processing and placing plate. There is a card slot at the top and close to the concave groove, the processing and placing plate is located inside the concave groove opened by the main body of the workbench and a connecting piece is integrally formed at the bottom, between the connecting piece and the card slot opened by the main body of the workbench Movable clamping, through the structural design of the placement slot, the first convex plate, the first telescopic cylinder, the slot and the second return spring, the circuit board can be clamped and fixed effectively, and through the opening, the fixed cylinder, the first The structural design of the return spring, the first connecting rod, the pressing plate and the second limiting plate can effectively limit the processing and placing plate, and avoid the always being in a loose state between the processing and placing plate and the main body of the workbench.