14results about How to "Solve difficulty" patented technology

The utility model provides an automobile air conditioner outlet pipe which comprises an air conditioner outlet pipe body, and the two ends of the air conditioner outlet pipe body are detachably connected with a first filtering assembly and a second filtering assembly respectively. The first filtering assembly comprises a mounting cylinder and a connecting cylinder, the mounting cylinder and the connecting cylinder are slidably arranged at one end of the air conditioner outlet pipe body, one end of the connecting cylinder is fixedly connected with one end of the mounting cylinder, filtering pieces are arranged at the ends, away from each other, of the mounting cylinder and the connecting cylinder, and two spiral grooves formed in the same direction are formed in the inner wall of the connecting cylinder. According to the automobile air conditioner outlet pipe, a double-layer filtering detachable structure is adopted, airflow can be guided to rotate and flow in the axial direction, the radial speed component is reduced, vortex formation is restrained, the air speed of an air outlet is more uniform, energy consumption is reduced, a turbulent noise source can be eliminated when vortex formation is restrained, and noise of the air outlet of an air conditioner in an automobile is lowered.

This invention relates to the field of low-rise and multi-story buildings, and more particularly to a hybrid structural building system of reinforced masonry blocks and steel internal frames, comprising: reinforced masonry block walls, a steel frame, floor slabs, and connecting nodes. The reinforced masonry block walls include standard blocks, L-shaped sawn blocks, sawn single pieces, and blocks of equal specifications. Inserts are provided within the holes of the blocks, and reinforcing bars are provided in the horizontal mortar joints or tie beams. Concrete is poured into the holes to form core columns. The steel frame is formed by rigidly connecting steel columns and steel beams. The steel beams include beam members, the distal ends of which rest on the reinforced masonry block walls. This invention achieves an organic unity of high seismic performance, good sound and heat insulation, and flexible large-span interior space arrangement. It solves the problems of existing pure steel frame structures, such as large steel consumption, high cost, poor sound and heat insulation, and difficulty in concealing steel columns, as well as the shortcomings of pure reinforced masonry structures, such as dense interior load-bearing walls, limited space layout, and difficulty in later demolition and modification.

The utility model belongs to bird's nest production technical field, and disclose a kind of instant bird's nest production capping device, including packaging station, the top of packaging station is provided with transfer conveying table, the side of transfer conveying table is equipped with several transfer conveying grooves of uniform distribution, the inside movable embedding of packaging station has feeding belt and discharging belt, one end of feeding belt and discharging belt extends to the bottom of transfer conveying groove, the top of packaging station is fixedly connected with the protective baffle of transfer conveying table, feeding belt and discharging belt outside.The utility model because of the setting of transfer conveying groove, make the tank body and tank cover after buckling move to between transfer conveying table and rotary frame, and make it be located in the directly below of corresponding one packaging screwing mechanism, to make it when transferring between feeding belt and discharging belt be able to make the tank cover and tank body corresponding under it screwing of packaging screwing mechanism, without stopping, effectively improve the processing efficiency of tank cover screwing.

The invention relates to an efficient multifunctional spraying maintenance trolley for tunnel secondary lining construction and a maintenance method, the efficient multifunctional spraying maintenance trolley comprises a supporting frame, the outline of the supporting frame is matched with the section shape of a tunnel, the supporting frame is provided with multiple layers of distributed operation platforms in the height direction, and the middle of the supporting frame is provided with a through channel for a construction vehicle to pass through; the spraying system comprises a water retaining structure arranged in the circumferential direction of the supporting frame, a plurality of spraying units arranged on the water retaining structure and a first water storage tank arranged on the supporting frame and used for supplying water to the spraying units; through the fluid recovery system integrating the first collection device and the second collection device, redundant spray water can be automatically collected, filtered and recycled. The problems that water resources are seriously wasted, the environment is wet and slippery due to water flowing and the cleaning difficulty is large are solved, and meanwhile the water using cost is reduced.

This utility model relates to the field of belt conveyor cleaning technology, and discloses a quick-release belt cleaning roller and belt conveyor equipment. The quick-release belt cleaning roller includes a cleaning unit, a quick-release unit, and a frame shaft head. The cleaning unit includes a connected cleaning shaft and a cleaning component, with the cleaning component sleeved around the outer circumference of the cleaning shaft. The quick-release mechanism includes a locking fastener and two locking half-circles, the end faces of which are parallel and aligned and connected by the locking fastener to form a connection space. The frame shaft head is connected to the equipment body and the cleaning shaft, and the frame shaft head and the cleaning shaft are connected via the quick-release unit. The design of the split quick-release unit allows for the disassembly and assembly of the cleaning unit without the need for complex tools, facilitating quick replacement of the cleaning component and maintenance of the cleaning shaft, improving maintenance efficiency, and ensuring the reliability of the cleaning unit during belt conveyor operation.

The utility model discloses an inland ship lock niche type bollard fabricated formwork, and relates to the technical field of inland ship lock and avionics hub construction. Comprising an inner embedded formwork and an outer vertical formwork which are fixedly connected. The embedded template comprises a side die, a bottom die and a niche type bollard embedded part which are connected from top to bottom; the side mold comprises a left side mold plate, a front vertical side mold plate and a right side mold plate which are sequentially connected from left to right, the left side mold plate, the front vertical side mold plate and the right side mold plate are all special-shaped mold plates vertically connected with the plate surface of the outer vertical mold plate, and after splicing, the whole side mold is of a trapezoidal table structure with the lower inclined upper surface and the horizontal bottom surface; the bottom die comprises a left bottom die body, a middle bottom die body and a right bottom die body which are sequentially connected from left to right, the bottom die bodies are sequentially connected to the lower portions of the corresponding side die bodies and are perpendicular to the surface of the outer vertical die plate, and the lower portion of the middle bottom die body is connected with a niche type bollard embedded part. The niche structure solves the problems that a niche structure is narrow in internal space and large in construction difficulty, is easy and convenient to erect and dismantle and can be used in a turnover mode, and construction cost is reduced.

The utility model provides an electronic isolation net used for preventing wild animals from damaging crops, which belongs to the technical field of agriculture and comprises two stand columns arranged in parallel, clamping sleeves are fixedly connected to the peripheries of the upper ends and the lower ends of the two stand columns, and an isolation frame is arranged between the two stand columns. The left side wall and the right side wall of the isolation frame are each fixedly connected with two clamping heads matched with the clamping sleeves, a net body is fixedly connected into the outer side of the isolation frame, a supporting structure is arranged on the inner side of the isolation frame, and one stand column is detachably connected with a column sleeve through a bolt assembly. Through the arrangement of the stand columns, the clamping sleeves, the isolation frame, the clamping heads, the net body and the supporting structure, the electronic isolation net can be rapidly installed and detached, flexible arrangement in a farmland is facilitated, the arrangement difficulty is remarkably reduced, the installation efficiency is improved, animals are effectively prevented from damaging crops, the stability is higher, and the service life is prolonged. The problems that in the prior art, steel wire mesh laying difficulty is large, and laying efficiency is low are solved.

This invention belongs to the field of electronic product assembly technology, and particularly relates to a clamping and positioning device, including a support structure, a product fixing seat fixedly installed on the support structure, a slide block slidably installed on the support structure along the direction of approaching / moving away from the product fixing seat, and a sliding drive mechanism for driving the slide block to slide. A positioning plug is provided on the slide block. It also includes a clamping structure corresponding to the positioning plug and inserted into the product fixing seat, and a clamping drive mechanism for driving the clamping structure to slide along the sliding direction of the slide block. During assembly, the sliding drive mechanism drives the slide block and the positioning plug to slide, accurately conveying the components into the product to be assembled. Then, the clamping drive mechanism drives the clamping structure to slide, clamping the components between the clamping structure and the positioning plug, preventing movement of the components during fixing and affecting the positioning accuracy. This solves the problems of low positioning accuracy and high assembly difficulty in manual component assembly.

This application discloses an auxiliary positioning device for sinking deep-water steel cofferdams on inclined rock surfaces. The device is suitable for sinking steel cofferdams partially located on inclined rock surfaces and includes: multiple casings surrounding the steel cofferdam, with some casings extending below the rock surface into hard strata; positioning piles installed inside the casings; lateral positioning elements mounted on the positioning piles to restrict the lateral position of the steel cofferdam; and longitudinal positioning elements mounted on the positioning piles to restrict the longitudinal position of the steel cofferdam. Positioning piles are cast inside the casings, and the lateral and longitudinal positioning elements are installed onto their corresponding piles. During sinking, the lateral positioning elements contact the front and rear sides of the steel cofferdam, and the two longitudinal positioning elements contact the left and right sides, respectively. The limiting effect of the lateral and longitudinal positioning elements improves the stability of the steel cofferdam during sinking.

The utility model provides a sealing system for gas jacking of a storage tank steel dome, which comprises a hard seal and a soft seal, the hard seal is formed by lapping a plurality of hard sealing plates end to end, the hard seal surrounds the periphery of the LNG full-capacity tank steel dome, the lapping width between the hard sealing plates is 100mm, the upper edge of each hard sealing plate is provided with four fixing holes which are distributed in a linear manner, and the soft seal is arranged in the fixing holes. A wedge is clamped in a hole in the center of the gantry plate, the wedge penetrates through the hole and is clamped tightly, and spot welding fixing is synchronously carried out on the wedge and the gantry plate so that the hard seal can be fixed to the lower surface of the edge of the steel dome of the LNG full-capacity tank. Compared with the prior art, the sealing device has the following beneficial effects that the combined scheme of the hard sealing plate made of galvanized sheet iron and the soft sealing plate made of glass fiber cloth is adopted, and the hard sealing technology and the soft sealing technology are combined, so that the problems of high processing difficulty and poor sealing effect of the sealing device in the prior art are solved; and a more efficient sealing effect and a simple and convenient installation process are realized.

The application discloses a non-adaptive platform diagnosis system and method, relates to the technical field of Internet of Vehicles, and discloses a non-adaptive platform diagnosis system, which comprises a non-adaptive platform and an adaptive platform, wherein the non-adaptive platform and the adaptive platform are connected in communication through inter-process communication; the non-adaptive platform is used for sending a diagnosis request to the adaptive platform; the adaptive platform is used for acquiring a diagnosis-related process of the non-adaptive platform, responding to the diagnosis request according to the diagnosis-related process, and generating response information; and the adaptive platform is further used for diagnosing according to the response information and sending diagnosis results to the non-adaptive platform. The application sends a diagnosis request from the non-adaptive platform to the adaptive platform, the adaptive platform acquires a diagnosis-related process and performs diagnosis, and thus the technical effects of improving vehicle maintenance efficiency and reducing maintenance cost are achieved.

The application discloses a variable magnetic recording system, method, server and storage medium, and relates to the technical field of server data storage. The system comprises a memory, a read-write device of the memory, a display and a processor. An operation option of the memory is displayed through an interactive interface of the display. A user determines a target memory and a target magnetic recording mode based on the operation option. The target magnetic recording mode comprises a perpendicular magnetic recording mode or a shingled magnetic recording mode. The processor is connected with the read-write device and the display. The current magnetic recording mode of the target memory is modified based on the target magnetic recording mode. The target magnetic recording mode can be switched through software configuration without complex hardware modification. The technical problem that a complex hardware modification or an additional control circuit is generally required to switch the target magnetic recording mode in the prior art is solved, and the cost and design difficulty are high. The technical effect that the target magnetic recording mode is flexibly switched at low cost is achieved.

The utility model discloses a cement strength anti -break testing machine relates to cement performance test field, including equipment main part, equipment main part top one side is provided with the pressure -bending detection mechanism, is provided with the pressurizing mechanism in equipment main part, and the pressurizing mechanism includes elevating support, and the elevating support is rotationally connected with worm wheel, and the elevating support front side is fixed with second motor, and second motor output is fixed with worm, and worm is engaged with worm wheel, and the middle screw thread of worm wheel is connected with elevating stud, and the bottom hinged of equipment main part has pressurizing lever, and two connecting sliding blocks are slidably connected on pressurizing lever, and connecting sliding block is hinged with elevating stud, and another connecting sliding block is connected with pressure -bending detection mechanism. Advantageous effects lie in: second motor drives elevating stud to go up and down through worm and worm wheel, and elevating stud drives force transmission vertical pole to go up through pressurizing lever, and can pressurize cement test block like this, utilizes the big transmission ratio and self -locking characteristic of worm and worm wheel, can fine control pressure and the stability of pressure.

The present application belongs to the field of non-point source pollution treatment, and provides a method for treating non-point source pollution by using river slope. The method comprises the following steps: setting at least two guide plates at the river slope where non-point source pollution wastewater flows into the river, the upper end and the lower end of the guide plate being connected with the top and the bottom of the slope respectively, and forming a non-point source pollution treatment area between the guide plates; digging a plurality of discrete filler pits on the slope surface of the non-point source pollution treatment area, fixing filler bags containing carbon-based functional materials or environmental functional materials in the filler pits, and making the filler bags protrude from the slope surface; introducing non-point source pollution wastewater into the non-point source pollution treatment area or adding an oxidizing agent while introducing the wastewater, and the wastewater contacts with the materials in the filler bags during flowing through the non-point source pollution treatment area to realize adsorption or adsorption and degradation of pollutants. The present application provides an effective way for treating non-point source pollution, and can reduce the threat of non-point source pollution to the ecological environment of rivers.