279results about How to "Avoid Waterlogging Problems" patented technology

The invention discloses a cable branch box with a dehumidification function, and relates to the technical field of cable branch boxes, and the cable branch box comprises a box body, the two sides of the box body are provided with heat dissipation holes, and the box body is provided with a mounting groove; according to the cable branch box with the dehumidification function, when external moisture is too large, heat dissipation holes in the branch box are closed, the heat dissipation holes in the branch box are closed, the heat dissipation holes in the branch box are closed, the heat dissipation holes in the branch box are closed, the heat dissipation holes in the branch box are closed, and the heat dissipation holes in the branch box are closed, so that the heat dissipation holes in the branch box are closed, and the heat dissipation holes in the branch box are closed, and the heat dissipation holes in the branch box are closed. And then air with relatively high humidity in the box body is blown into the dehumidification box through the fan for dehumidification, so that the air in the box body is kept dry, meanwhile, heat dissipation is performed on the interior of the box body through the circulating heat dissipation mechanism, and external moisture is prevented from entering the box body, so that the moisture in the branch box is effectively removed, and the service life of the branch box is prolonged. And the influence of moisture on cables in the branch box is greatly reduced.

The invention relates to the technical field of planting equipment, and discloses a traditional Chinese medicinal material planting field ridging device which comprises a traction frame used for being connected with a traction carrier, a supporting frame is fixedly connected to the bottom of the traction frame, a separation mechanism is arranged in the supporting frame, and a conveying belt is arranged behind a bucket, so that the traditional Chinese medicinal material planting field ridging device is formed. According to the ridging machine, shoveled soil can be conveyed, the soil is screened through the part composed of the round bars in the middle of the conveying belt, loose soil can fall back to the ground again from gaps of the round bars, and some large sundries such as stones in the soil can be continuously conveyed along with the conveying belt so as to avoid the situation that during ridging, the soil cannot fall off easily. In the prior art, soil in a place with stones is difficult to be uniformly compacted, and the conditions of looseness and large compactness difference occur, so that the growth of root systems of crops is influenced, the root systems are non-uniformly grown in the soil with different compactness, and the absorption of the root systems to water and nutrients is influenced.

The present invention relates to a mine plugging method and structure thereof, which uses roughening and grooving of cave walls, brickwork, temporary water diversion, clay filling, and concrete plugging of wellheads to plug the mine. The present invention sets a clay filling section before the concrete plugging section, and performs interval grooving around the cave wall of the set clay filling section, which can ensure that the filled clay is completely combined with the cave wall to prevent water seepage; to ensure that the clay filling is dense, brickwork is set at both ends of the clay filling section, and the brickwork is tightly attached to the cave wall to prevent seepage. The technical solution of the present invention is safe, reliable, efficient, and fast, and complies with relevant national technical specifications, greatly improving the airtightness and firmness of the plugging of mine water gushing, and eliminating the environmental pollution risk of abandoned mine water gushing.

The invention discloses a bathtub cleaning device and a cleaning control method.The bathtub cleaning device comprises an overturning body, an overturning driving mechanism, a water outlet piece and a liquid supply system, one end of the overturning body is rotatably installed on one side of a bathtub, the overturning driving mechanism is in transmission connection with the overturning body to drive the overturning body to rotate, and the water outlet piece is installed on the overturning body; the overturning body can rotate to a horizontal state, when the overturning body is in the horizontal state, the water outlet piece is located above the bathtub, the water outlet piece is connected with the liquid supply system through a hose, the water outlet piece is provided with a plurality of water outlet flow channels, and the water outlet flow channels are distributed in a radial shape from the center to the outside. The effect of cleaning the whole bathtub can be achieved only by using one 360-degree scattering water outlet piece, and after cleaning is finished, the overturning body rotates upwards to return to the position of one side of the bathtub and is vertically stored, so that entering and exiting of the bathtub are facilitated, and volume water is prevented from being overturned.

The utility model belongs to the technical field of mine restoration, and particularly relates to an outer flood interception ditch structure for mine restoration and treatment engineering, which comprises a ditch body, the ditch body comprises a ditch bottom, a first ditch wall and a second ditch wall, the first ditch wall is arranged at one end of the ditch bottom close to a mine closure field, and the second ditch wall is arranged at one end of the ditch bottom far away from the mine closure field; the slope surface, close to the upstream side, of the ditch body is a fresh bedrock surface; the ditch bottom and the first ditch wall are both of a reinforced concrete structure, and the second ditch wall is of a water permeable brick masonry structure. The slope surface, close to the upstream side, of the ditch body is excavated to the fresh bedrock surface, and the long-term stability and safety of the ditch body are ensured by utilizing the characteristics that the fresh bedrock surface is not affected by weathering and has higher strength and stability; the ditch bottom and the first ditch wall of the ditch body are of a reinforced concrete structure, the second ditch wall is of a permeable brick masonry structure, the stability and durability of the ditch body are guaranteed, meanwhile, slope surface flowing water can be smoothly drained into the ditch body through the second ditch wall, and water accumulation is effectively prevented.

The utility model relates to the technical field of tomb products, in particular to an integrated grave terrace structure which is arranged between a stone box and a tombstone and comprises a tomb cover, a tomb cover opening, a tombstone base and a stone box opening. The top of the grave terrace comprises a front side and a rear side, the front side is an inclined surface, the inclined surface is inclined downwards, the inclined surface is provided with an opening which is a tomb cover opening, a flange is arranged on the front side around the tomb cover opening, the tomb cover is matched with the flange to cover the tomb cover opening, and the tomb cover opening is used for placing cinerary caskets / cinerary cans during burying; the tombstone base is located on the rear side of the top of the grave terrace, and a mounting hole is formed in the tombstone base and used for being matched with installation of the tombstone. The stone box opening is located at the bottom of the grave terrace, and the side face of the stone box opening protrudes and is used for being nested with a stone box below. According to the grave, the terrace is arranged between the grave box and the grave, the functions of the grave base and the grave cover are combined, the grave structure and the installation process are simplified, and the grave cover has a certain inclination and can help drainage and avoid water accumulation.

The invention provides a livestock and poultry breeding medicine atomization device, and belongs to the technical field of atomization devices.The livestock and poultry breeding medicine atomization device comprises an installation support, a water tank, a booster pump, a pipeline and a sprayer, the sprayer comprises an atomization pipe, a nozzle, a water inlet connector, a water outlet connector and a fixing frame, and the livestock and poultry breeding medicine atomization device is characterized by further comprising a flow stabilizing mechanism, an adjusting mechanism and a rotating mechanism; through the arrangement of the flow stabilizing mechanism, when the pipeline leaks water and releases pressure due to cracks caused by aging or other factors, the impact force of water flow is reduced, the first elastic piece elastically resets, the bottoms of the elastic plate and the movable plate integrally move in the direction away from the inner wall of the connecting ring, the cross section is reduced, and therefore the flow speed of liquid is increased; the liquid flow rate is kept stable, uneven fog drops formed by spraying liquid when the flow rate is too low are avoided, and the spraying uniformity is improved.

The invention belongs to the technical field of water-saving irrigation control, and particularly relates to a crop-energy collaborative high-standard farmland irrigation and drainage intelligent management and control method and a crop-energy collaborative high-standard farmland irrigation and drainage intelligent management and control system. The high-standard farmland irrigation and drainage information measurement and control system based on low-voltage power line high-speed carrier communication achieves collection of information such as field water level and pump station operation energy consumption, irrigation amount prediction information is obtained according to the field water level, energy consumption of each pump station is predicted in combination with a pump station energy consumption module, a regional pump station node energy consumption distribution diagram is established, and the energy consumption of each pump station node is calculated. And scheduling the operation time of each pump station by taking the irrigation requirement and the energy consumption balance as targets. By means of the method, water-saving irrigation control over high-standard farmland is achieved, the influence of simultaneous operation of the pump station groups on the power grid is reduced while the requirement for crop growth is met, and the stability and stability of operation of the power grid are improved.

The utility model relates to the technical field of high-voltage transmission lines, in particular to a lightning arrester with a protection structure, which comprises a lightning arrester component, a protection component is mounted at the top of the lightning arrester component, and a first explosion-proof component and a second explosion-proof component are mounted at the bottom of the lightning arrester component. The lightning arrester assembly comprises a lightning arrester body, a first wiring terminal is installed at the top of the lightning arrester body, an installation cross arm is installed on the outer wall of the bottom of the lightning arrester body, a disconnector is installed at the bottom of the lightning arrester body, and a second wiring terminal is installed at the bottom of the disconnector. According to the improved lightning arrester, the protection assembly is adopted, so that the situation that when the lightning arrester is used, water and dust are accumulated at the joint of the first wiring terminal and the lightning arrester body, and use of the lightning arrester is affected can be prevented; and the first explosion-proof assembly and the second explosion-proof assembly are adopted, so that when the lightning arrester is used, fragments generated by explosion of the disconnector can be prevented from hurting surrounding people and equipment.

The invention relates to the technical field of building roof greening, and discloses a building roof greening and rainwater recycling irrigation system which comprises a microcontroller, a greening module arranged on a building roof, a rainwater recycling module connected with the greening module and an irrigation module. The microcontroller is electrically connected with the greening module, the rainwater recycling module and the irrigation module; the greening module sequentially comprises a water collecting layer, a filtering layer, a protective layer, a pervious concrete layer, a nutrient soil layer and a vegetation layer from bottom to top. The rainwater recycling module comprises a water pumping pipe arranged at the top of the side wall of the water collecting layer and a rainwater recycling box connected with the water pumping pipe; the rainwater recycling box comprises a first filter box, a second filter box, a disinfection box and a clear water box which are sequentially arranged from top to bottom; the irrigation module comprises a first water suction pump connected with the clear water tank, a water outlet pipe connected with the first water suction pump, a water conveying pipe connected with the water outlet pipe, a drip irrigation pipe connected with the water conveying pipe and a water dropper. By means of the system, maximum utilization of rainwater resources and continuous improvement of the ecological environment are achieved.

The utility model relates to the technical field of electric power engineering, and discloses a dustproof distribution box for electric power hardware, which comprises a protective shell, a waterproof shed, a cabinet door, a lock catch, a hinge, a distribution box main body, a water guide plate, a water drip, a stainless steel mesh, electrostatic precipitation paper, a nylon mesh and a high-flux filter material, the waterproof shed is designed to cover the top of the protective shell, has an arc shape, effectively guides rainwater to flow away and prevents water from directly entering the distribution box, and the base provides a stable supporting foundation for the distribution box and can be firmly installed on the ground through fixing bolts. According to the dustproof distribution box for the electric power hardware, through the combination of the well-designed waterproof shed and the water guide plate, the distribution box can effectively prevent rainwater and other liquid from directly invading, meanwhile, the arrangement of a water drip ensures that water can be rapidly discharged, water accumulation is avoided, in addition, the cabinet door is fixed through a lock catch and a hinge, the sealing performance and safety of the overall structure are enhanced, and the service life of the distribution box is prolonged. And internal elements are prevented from being influenced by the external environment.

The utility model discloses a waterproof water guide groove for a building roof for building integrated photovoltaics (BIPV). The photovoltaic panel groove comprises a groove body, the groove body is arranged at a gap between every two adjacent photovoltaic panels, and the middle part of the groove body extends upwards to form a convex part; the groove body is divided into two water collecting grooves by the protruding part, and a plurality of drainage grooves are distributed in the water collecting grooves. A filter screen is fixedly arranged at the bottom of the drainage groove; a water collecting chamber is fixedly arranged at the bottom of the tank body; the gradient on the two sides of the protruding part accelerates the drainage speed of water flow, and therefore the drainage efficiency is improved. Due to the fact that the protruding part is arranged, a relatively high area is formed in the middle of the groove body, water flow can flow towards the two sides more easily, and accumulated water is prevented from being formed in the middle. The potential damage of moisture to the building and the photovoltaic panel is reduced, and meanwhile, the drying and cleaning of the tank body are kept; and the direction and the speed of water flow are changed through the protruding parts, impurities and particles can be precipitated in the water collecting chamber more easily, and therefore cleaning work is more convenient and efficient.

The utility model discloses an asphalt shingle roof installation photovoltaic flashing structure and a photovoltaic system, and relates to the technical field of photovoltaic systems.The asphalt shingle roof installation photovoltaic flashing structure comprises a left flashing plate used for being installed in cooperation with a left frame of a photovoltaic tile so that water flow can flow outwards along the left flashing plate; the upper flashing plate is used for being installed in cooperation with an upper frame of the photovoltaic tile so that water flow can flow out along the upper flashing plate. The right flashing plate is used for being installed in cooperation with a right frame of the photovoltaic tile so that water flow can flow outwards along the right flashing plate. The transition covering edge is used for being installed at the adjacent position of the left flashing plate and the upper flashing plate and installed at the adjacent position of the right flashing plate and the upper flashing plate. According to the device, the photovoltaic system can be attached to the roof, and rainwater on the roof can be discharged in order.

The present application proposes an ice maker comprising: a filter; the filter seat is used for supporting the filter and is provided with a first condensate water discharge flow channel and a water collection tank, the water collection tank is communicated with the first end of the first condensate water discharge flow channel, and the water collection tank is used for receiving condensate water flowing down from the outer side wall of the filter and guiding the condensate water to the first condensate water discharge flow channel; an ice storage box; the mounting base body is provided with a containing cavity, an inlet and outlet and a second condensate water discharging flow channel, the ice storage box is movably arranged in the containing cavity, the inlet and outlet are communicated with the containing cavity and used for allowing the ice storage box to transversely enter and exit from the containing cavity, and the second condensate water discharging flow channel is located below the containing cavity; the second condensed water discharge flow channel is communicated with the accommodating cavity and the second end of the first condensed water discharge flow channel, and the second condensed water discharge flow channel is used for discharging the condensed water out of the ice maker. According to the ice maker, the cost can be reduced, meanwhile, the structure can be simplified, the overall structure of the ice maker is more compact, the occupied space is smaller, and miniaturization and compactness arrangement of the ice maker is better facilitated.

The present invention discloses a top structure of an outdoor equipment, including a hanging piece, a top cover and a hanging eye bolt. The top cover is fixed on the frame of the outdoor equipment. The top cover includes a top cover body, and a plurality of waterproof rings are fixed on the top cover body. The upper part of the hanging piece has a threaded hole and a first step surface. The hanging piece is installed in the waterproof ring, and the upper end surface of the hanging piece is lower than the upper end surface of the waterproof ring. The upper end surface of the hanging piece and the upper end surface of the waterproof ring form a step structure. A sealing gasket is arranged on the step structure. The first step surface is connected to the lower end surface of the waterproof ring, and a sealing strip is arranged at the connection. The lower part of the hanging piece is fixedly connected to the frame, and the bolt part of the hanging eye bolt is threadedly connected to the threaded hole of the hanging piece. When the bolt part of the hanging eye bolt is connected to the threaded hole of the hanging piece, the sealing gasket is squeezed to make the hanging eye bolt and the hanging piece sealed and connected, and the sealing strip arranged at the connection between the first step surface and the waterproof ring ensures the sealing between the frame and the top cover, the waterproof ring and the hanging piece, and the waterproof performance is good.

The utility model relates to the technical field of drainage templates, and discloses a template device for pouring a U-shaped drainage ditch. Comprising a first outer formwork and further comprises a second outer formwork arranged on one side of the first outer formwork and used for limiting during drainage, the second outer formwork is connected with the first outer formwork in a clamped mode, one side of the second outer formwork is fixedly connected with a mounting block, and a connecting rod is arranged in the mounting block; according to the utility model, the first outer template and the second outer template can be conveniently detached by arranging the detaching assembly, the garbage can be conveniently cleaned, the unsmooth drainage, water accumulation and flood are avoided, and meanwhile, the large water flow impact can be avoided after the cleaning, so that the construction efficiency is improved, and the construction cost is reduced. And long-term water flow impact and pressure of accumulated water may damage the structure of the drainage ditch to cause failure of the drainage system, so that the practicability of the equipment is improved.

This utility model relates to the technical field of engineering construction, and in particular to a drainage channel structure for expansion joints. It includes: an inter-column drainage channel, disposed between adjacent structural columns, with an inter-column connecting plate; clearance grooves are provided on the sides of adjacent structural columns; the inter-column connecting plate is fixedly connected to a structural beam and embedded in the clearance groove; a first inter-beam drainage channel and a second inter-beam drainage channel are respectively disposed at both ends of the inter-column drainage channel, both disposed between adjacent structural beams; each inter-beam drainage channel has a beam bottom connecting plate, fixedly connected to the bottom of the structural beam; the first inter-beam drainage channel, the inter-column drainage channel, and the second inter-beam drainage channel overlap sequentially to form a slope and are interconnected; an expansion joint waterproofing strip is provided between the beam bottom connecting plate and the bottom of the structural beam. This application has the effect of forming a second line of defense against water seepage in expansion joints, preventing indoor water seepage.

This utility model relates to the field of siphon drainage technology, specifically a roof siphon drainage anti-clogging device, including a rainwater hopper. An anti-vortex guide hood is fixedly connected to the middle of the inner wall of the rainwater hopper. A water inlet grille is fixedly connected to the top of the anti-vortex guide hood. An anti-clogging cover is fixedly connected to the upper surface of the rainwater hopper, and an anti-clogging pipe is fixedly connected to the bottom of the rainwater hopper. Through the cooperation of the anti-clogging cover and the water inlet grille, large and medium-sized impurities are effectively intercepted, reducing the number of impurities entering the device from the source and lowering the risk of clogging. The anti-vortex guide hood effectively suppresses vortex generation, ensuring a stable water flow state required for siphon drainage, avoiding siphon interruption due to vortices, and improving drainage efficiency. The rainwater hopper, as the core load-bearing component, organically integrates the anti-vortex guide hood, water inlet grille, anti-clogging cover, and anti-clogging pipe to form a complete preliminary drainage and anti-clogging structure.

The utility model discloses a video lamp with a spliced panel, which belongs to a decorative lamp and comprises a sectional material lamp body groove, a light source component is mounted in the sectional material lamp body groove, the panel is further mounted on the sectional material lamp body groove in a fastening manner, the panel is provided with a plurality of splicing units, and each splicing unit is provided with a hollow drain hole. End covers are mounted at the two ends of the profile lamp body groove, and hollow drainage holes are also formed in the end covers; a junction box assembly is installed on the lower portion of the profile lamp body groove and electrically connected with the light source assembly. The panel is designed to be of the splicing structure with the hollowed-out drainage holes, the end covers with the hollowed-out drainage holes are matched, the sectional material lamp body groove can effectively drain water in the longitudinal direction and the transverse direction, water accumulation in the light source cavity is avoided, the light source assembly is directly clamped and installed in the sectional material lamp body groove and is not installed in a plate penetrating mode any more, and after hidden wiring is adopted, the light source assembly can be directly installed in the sectional material lamp body groove. The junction box can be installed on the lower portion of the profile lamp body groove in a sealed mode, and waterproof sealed use is achieved.

The invention relates to the technical field of dish-washing machines, and discloses a dish-washing machine with a residue treatment structure, the dish-washing machine comprises a machine body, a fixing strip is fixedly mounted in the machine body, a fixing plate is slidably connected in the fixing strip, and a dish basket is fixedly mounted on the inner side of the fixing plate. When the dish washing machine is used for washing bowls and dishes, the impact force of washing water can drive movable blades to rotate, the movable blades can drive a rotating shaft and a movable shaft to rotate when rotating, the movable shaft can drive a sliding rod to slide in a reciprocating mode when rotating, and the sliding rod can drive a cleaning sleeve to slide on the surface of a filtering shaft when sliding. When the cleaning sleeve slides, the cleaning block is driven by the connecting rod to slide on the surface of the bowl basket, so that residues adhered to the surface of the bowl basket are treated, the residues in bowls and dishes are prevented from adhering to the bowl basket, bacteria breeding and peculiar smell generation are avoided, and the cleaning efficiency and quality of the dish washing machine are improved.

The utility model discloses a kind of live pig slaughtering process carcass bacterium-reducing equipment, it is related to slaughtering bacterium-reducing technical field, including first baffle, second baffle, water pump, water supply line and motor, the first baffle inside is provided with cleaning mechanism, the cleaning mechanism includes water pump, cleaning roller, motor, water supply line and high pressure spray head, the high pressure spray head is set below water supply line, the water supply line is set above water pump, the motor is installed above cleaning roller, cleaning mechanism is through the double action of high pressure spray head water spraying and cleaning roller mechanical friction, realize the stereoscopic removal of carcass surface stain and bacteria.

The invention discloses a river-crossing water supply pipe sinking construction method. The method comprises the following steps that (1) a river bottom groove is excavated; (2) ashore splicing: splicing a plurality of sections of pipelines to form a plurality of spliced pipelines; (3) humping and launching: humping and floating the plurality of spliced pipelines on the water in sequence; a plurality of splicing pipes floating on the water are sequentially in butt joint to obtain a straight pipe section, a water welding work cabin is installed at the butt joint position of the two splicing pipes, at least two points on each splicing pipe are connected with corresponding anchoring points on the shore, elbow pipe fittings are in butt joint with the two ends of the straight pipe section, the elbow pipe fittings are parallel to the water surface, and a water supply pipe section is formed through welding; (5) swinging and rotating the pipe section and sinking, namely swinging the water supply pipe section on the water surface to stretch across the river surface, overturning the elbow pipe fitting to 25-35 degrees, injecting water into the water supply pipe section, and adjusting the elbow pipe fitting again to be vertical to the water surface; continuously injecting water into the water supply pipe section until the water supply pipe section is full, and settling the water supply pipe section to a riverbed; (6) data processing; and (7) constructing a monitoring platform.

The utility model relates to the technical field of atomization devices for floriculture moisturizing, in particular to an atomization device for floriculture moisturizing, which comprises a shell, a moisturizing mechanism and a fixing assembly, the moisturizing mechanism comprises a water guide pipe, a plurality of atomization nozzles and a power assembly, and a placement groove is formed in the inner wall of the shell; the water guide pipe is fixedly installed in the containing groove, the multiple atomization nozzles are evenly arranged on the water guide pipe, and the atomization nozzles are detachably connected with the water guide pipe; according to the device, by arranging the moisturizing mechanism, water supplementing and moisturizing are conducted on flowers in the device, the flowers are prevented from being dried, water entering the water guide pipe is heated to the proper temperature through the heating source above the water pump and atomized and sprayed, the device can provide the proper temperature for the flowers while conducting water supplementing and moisturizing on the flowers, and the fixing assembly is arranged, so that the device is convenient to use. And the flowers in the shell are fixed according to the sizes of the flowers, so that the flowers are prevented from shaking and moving in the shell in the transportation process.

The utility model provides a gas recovery well mouth defrosting device, which belongs to the technical field of energy exploitation, and comprises a well mouth seat, an electric heating tube is embedded in the outer wall of the well mouth seat, the well mouth seat is heated through the electric heating tube, so that the installed well mouth is heated, the inner wall of the well mouth seat is provided with a drainage assembly used for guiding condensate water, and the drainage assembly is provided with a water inlet and a water outlet. The drainage hole corresponds to the water flow tail end of the drainage assembly, condensate water is drained to the outside through the drainage hole, the condensate water is prevented from corroding and damaging the surface of the gas production pipeline, and therefore the gas production pipeline is protected, and frost is formed on the inner wall of the wellhead seat when the gas production wellhead absorbs heat due to pressure reduction, so that the gas production pipeline is protected. The wellhead seat is heated through the electric heating pipe, so that the formed frost is treated, the frost forms condensed water, then the condensed water is discharged to the outside, and the influence of the frost formed at the wellhead on the gas production process is avoided.

The utility model relates to the technical field of bridge drainage, and discloses a bridge drain hole filter screen convenient to replace, which comprises a filter screen barrel, a filter screen hopper is mounted at the top of the filter screen barrel, circular filter holes are formed in the surfaces of the filter screen barrel and the filter screen hopper, and basket holes are formed in the tops of two sides of the filter screen hopper. The filter screen is installed in a sinking and embedding mode, the filter screen can be conveniently installed in a drain hole of a bridge through the hopper-shaped design of the filter screen hopper, large-particle sundries can be well intercepted, and blockage caused by the fact that the large-particle sundries enter a drain pipe is avoided; and when round filter holes in the bottom of the filter screen barrel are blocked by settled sand and other sundries, the filter screen can be conveniently installed in the drain hole of the bridge through the hopper-shaped design of the filter screen hopper. Rainwater can still be drained through the round filter holes in the periphery of the filter screen barrel and the filter screen hopper, regular cleaning is combined, the water drainage holes are effectively prevented from being blocked, water accumulation on the bridge floor is effectively prevented, and then the drainage pipe is prevented from being damaged in the cleaning process.

The utility model provides a kind of for the fixing jig of auxiliary cleaning intraoral detector flat plate, including bearing plate (1) and at least one group of pressing strip component (2);The limiting recess (11) for containing and limiting intraoral detector flat plate (3) is formed on the bearing plate (1);The group of pressing strip component (2) includes fixed pressing strip component (22) and movable pressing strip component (21);The movable pressing strip component (21) is movably connected on the bearing plate (1) and is close to the end setting of limiting recess (11), for partly covering limiting recess (11) to limit the end of intraoral detector flat plate (3). When intraoral detector flat plate is cleaned, face the scouring of water flow, airflow, can block intraoral detector flat plate to separate from fixing jig and cause damage.

The utility model discloses a bicycle basket assembly and a bicycle, and belongs to the technical field of bicycles. The bicycle basket assembly comprises a bicycle basket, the upper surface of a bottom plate of the inner wall of the bicycle basket is covered with a solar panel, a water flowing gap is formed between the upper surface of the bottom plate of the inner wall of the bicycle basket and the solar panel, a water drainage opening is formed in the bottom plate of the inner wall of the bicycle basket, and the water drainage opening is communicated with the water flowing gap. Compared with the prior art, the water flowing gap is formed between the upper surface of the bottom plate of the inner wall of the bicycle basket and the solar panel, and the water drainage opening is formed, so that rainwater at the bottom of the inner wall of the bicycle basket can be directly drained on the premise of not influencing the bottom structure of the bicycle basket, and water accumulation at the bottom of the bicycle basket in rainy days or humid environments is avoided; and the failure and even damage of the solar panel caused by the failure in time can be eliminated.

The utility model discloses a system heat preservation structure of a storage type building, which comprises a wall body, a heat preservation layer is fixedly attached to the surface of one side of the wall body, an arc-shaped flow guide layer is arranged at one end of the heat preservation layer, one side of the arc-shaped flow guide layer is fixedly connected with a reinforcing edge, and the reinforcing edge is fixedly attached to the upper end of the wall body. A protective layer is fixedly attached to the surface of one side of the reinforcing edge, one end of the protective layer is fixedly attached to the outer surface of the arc-shaped flow guide layer, a mounting through hole is formed in the wall body, one end of the interior of the mounting through hole is fixedly connected with a guide cylinder, and one end of the guide cylinder is fixedly connected to the surface of one side of a heat preservation layer; the other end of the guide cylinder is provided with a fixing ring, the fixing ring is fixedly connected to the interior of the mounting through hole, the interior of the guide cylinder is fixedly filled with a heat preservation foam layer, and the heat preservation foam layer and the elastic constraint pipe are combined, so that the pipeline can be closed after being combined and positioned, the heat preservation effect is improved, and mounting and using are facilitated.

The present invention provides a pressurized ventilation pipeline structure and an air conditioning system for a narrow and long space in a subway, and relates to the field of pipelines. The present invention includes an air intake duct and a controller, and an air guide component is provided at one end of the air intake duct, and the air guide component includes a solenoid valve, a flow distribution vertical box, four curved pipes of different lengths, an air guide long pipe and multiple exhaust boxes. In the present invention, the flow control component, the air pump, the water pump, the three-way valve, the air guide component, the condensation component and other structures constitute the pipeline structure, and the air guide component presents a narrow and long design, which can realize the temperature control, humidity adjustment, exhaust and gas dispersion and comprehensive sterilization and disinfection work inside the narrow and long subway station as needed. Through the cooperation of multiple flow control components and air guide components, the temperature and humidity of local positions in the subway station can be controlled as needed.

The utility model relates to loudspeaker technical field especially relates to a dustproof waterproof micro loudspeaker. It includes installation main shell, is provided with loudspeaker main body spare in the installation main shell, is provided with dustproof waterproof subassembly in the installation main shell top screw thread, is provided with first dustproof shell in dustproof waterproof subassembly top screw thread. The dust screen one (the larger number of meshes) of utility model top setting filters big particle dust first, the dust screen two (the smaller number of meshes) of outer layer further blocks fine dust, forms the double protection of rough filter plus fine filter, avoids the dust accumulation influence loudspeaker sounding efficiency, and the threading groove of installation main shell bottom is covered by fixed shell, and the inside seal plug passes through the elastic extrusion package connecting line, prevents dust from entering the shell inside from the line interface, ensures that loudspeaker main body spare is long -term clean.