43results about How to "Keep out of the wind and rain" patented technology

The invention provides a transitional device for a rack railway. The transitional device for the rack railway comprises: a rail and a rotating shaft; a rolling bearing, wherein an inner surface of therolling bearing is fixed on an outer surface of the rotating shaft; a travelling gear, wherein an inner surface of the travelling gear is fixed on an outer surface of the rolling bearing, and two sides of the travelling gear are both fixedly connected with first friction plates; and two transitional units, wherein inner surfaces of the two transitional units are both arranged on the outer surfaceof the rotating shaft. The transitional device for the rack railway provided by the invention solves the transitional problem of gear and rack rail engagement in the rack railway, avoids vertical bounce appearing in a current scheme, solves a safe problem caused thereby, is attached onto an axle of a train, has a better work environment to some extent, avoids wind blowing and rain sprinkling, isconvenient to maintain, simple in structure and low in maintaining cost and difficulty, and has a cushioning effect when transition is performed.

The invention discloses an electric automobile charging pile capable of being stored conveniently. The electric automobile charging pile comprises a buried frame, air cylinders are fixedly connected to the two sides of the bottom of the inner wall of the buried frame respectively, transverse rods are fixedly connected to the tops of the air cylinders, and connecting rods are movably connected to the inner sides of the transverse rods. The air cylinders, the transverse rods, the connecting rods, first connecting blocks, movable rods, a connecting pillar, movable rods, moving grooves and a movable plate are used in cooperation, and therefore the problem is solved that an existing electric automobile charging pile cannot be convenient to store. The electric automobile charging pile capable ofbeing stored conveniently has the advantage of being convenient to store; the charging pile can be protected when not used and is prevented from being blown by wind and caught in rain for a long term, mosquitoes can be further prevented from entering the charging pile, in this way, the service life of the charging pile is prolonged, meanwhile, the space occupied by the charging pile is reduced, and the electric automobile charging pile is worthy of application and popularization.

The invention discloses a waterproof and lightning-protection distribution box, and relates to the technical field of power distribution equipment. The waterproof and lightning-protection distributionbox comprises a lightning protection box, a waterproof box, a damp-proof mechanism and a lightning protection mechanism; the waterproof box is mounted in the lightning protection box; a sealing dooris arranged on the waterproof box; the sealing door is hinged to the waterproof box; the damp-proof mechanism is arranged on the outer side of a water-proof box body; and the lightning protection mechanism is mounted on the lightning protection box. The waterproof and lightning-protection distribution box has the beneficial effects that the waterproof box and the lightning protection box are arranged; thunder and lightning are guided to the ground through the lightning protection box, so that the waterproof box is prevented from being damaged by lightning stroke; when a small part of accumulated water flows into the lightning protection box, the accumulated water and humid air inside the lightning protection box can be blocked by the waterproof box, so that the moisture is prevented from entering the waterproof box to damage electrical elements in the waterproof box; and when the waterproof box is maintained, the waterproof box can be pulled out of the lightning protection box, so thatmaintenance personnel can conveniently maintain the waterproof and lightning protection distribution box. An insulating layer is arranged outside a conducting rod (4); an insulating plate (403) is arranged on the inner side of the lightning protection box (1); and a guide rail (202) is fixed on the insulating plate (403).

The invention discloses an ubiquitous instrumentation marine cable telescopic charging device. The device comprises a lifting base with a hoistway, and a lifting box body arranged in the hoistway; a lifting hydraulic cylinder is arranged between the lower end of the lifting box body and the bottom of the hoistway; a reel is rotationally connected into the lifting box body; a charging cable is wound on the reel; a cable outlet for extending the charging cable out of the lifting box body is arranged on the side surface of the lifting box body; a driving wheel and a driven wheel are rotationallyconnected into the lifting box corresponding to a cable outlet; the driving wheel is connected with a motor; one end of the charging cable is connected with a power supply device, and the other end ofthe charging cable penetrates through the driving wheel and the driven wheel; and the driving wheel and the driven wheel are pressed on the two sides of the charging cable. The device adopts a lifting mode; and the lifting box body is reduced underground in no use, so that the long-time exposure of the charging device in external environment is prevented, the charging device is excellently protected, and the loss rate and the failure rate of the charging device are reduced.

The invention discloses a solar street lamp convenient to maintain. The solar street lamp comprises a base and a main column arranged on the base, wherein a cavity is formed in the interior of the base; a servo motor is arranged in the cavity; the output end of the servo motor is connected with a worm through a coupler; a screw rod sleeve is arranged in the inner cavity of the main column; a screwrod is arranged in the screw rod sleeve; the screw rod and the screw rod sleeve are connected through threads; a worm wheel meshed with the worm is arranged on the screw rod; the bottom of the lead screw is rotatably mounted at the bottom of the inner cavity of the base; the left side of the lead screw sleeve is fixedly connected with a first support rod; the right side of the lead screw sleeve is fixedly connected with a second support rod; the first support rod is connected with a solar panel frame; and the second support rod is connected with a lamp body. The solar street lamp has the beneficial effects that the solar street lamp is simple in structure and convenient to maintain, parts of the solar street lamp are replaced conveniently, and the safety performance is high.

The invention belongs to roof leakage repairing technology in the field of construction and also relates to roof greening technology. A plant cultivating groove, a root isolation layer, a substrate, an automatic nutrient solution supply device, flowers, plants and the like are arranged at a leakage repairing position (or on a roof). Due to the adoption of the roof greening technology, a leakage repairing and greening position is prevented from being exposed to the sun, wind, rain and ultraviolet irradiation and has very small temperature difference, so that cracks are prevented, and a roof leakage repairing problem is solved completely.

The invention discloses a scientific research ship provided with a full-automatic snow removing and deicing system. The scientific research ship comprises a ship body provided with a deck as well as the snow removing and deicing system, wherein the snow removing and deicing system comprises a snow removing and deicing device arranged below the deck and a lifting device used for arranging the snowremoving and deicing device on the deck surface; the snow removing and deicing device comprises a bracket provided with traveling wheels; an ice rotating mechanism, a lifting adjusting mechanism, a broken ice sweeping and blowing mechanism, an ice melting mechanism and a wiping mechanism are arranged on the bracket in the advancing direction of the traveling wheels from front to back sequentially;a controller is also arranged; a detection component used for detecting thickness of ice on the ground is arranged on the bracket in front of the ice rotating mechanism; the controller sends stop signals to the mechanisms respectively after deicing work is finished. The scientific research ship is high in automation degree, manual operation is not needed, and by means of cooperation of signals collected by the detection component and signals of the controller, automatic snow removing and deicing work is realized.

The invention discloses a multi-layer energy saving and environmental protection potted plant maintenance system. The multi-layer energy saving and environmental protection potted plant maintenance system comprises a stabilizing seat, supporting rods, bearing plates and loading cylinders, the middle end of the top of the stabilizing seat is connected with the multiple supporting rods which are connected in an end-to-end mode, the bottoms of the supporting rods are connected with the horizontally-arranged bearing plates, and the loading cylinders are fixedly mounted at the tops of the bearing plates; and net plates are connected into the loading cylinders, mounting grooves are formed between the net plates and the inner walls of the loading cylinders and filled with sponge layers, and innerholes are formed in the middle ends inside the loading cylinders. According to the multi-layer maintenance system, the different numbers of the loading cylinders can be mounted according to differentneeds, the planting height is increased, and the planting height can be adjusted according to the size of plants during using. During planting, maintenance is convenient, time and labor saving is achieved during irrigating, a nutrient solution does not drip, the environmental protection effect is achieved, and the plants can be protected from damage in the growing process.

The invention provides a fast-response fire fighting truck capable of carrying a fire extinguishing robot and an unmanned aerial vehicle simultaneously. The fire fighting truck comprises a front equipment box, an equipment box and a tank body which are arranged in a truck body from front to back, wherein a dry powder system is arranged in the front equipment box, small unmanned aerial vehicles anda large fire extinguishing robot are arranged in the equipment box, a set of fire extinguishing robot getting on turning plate door system is arranged on the two sides of the equipment box, the largefire extinguishing robot extends out of a bin from a side door of the equipment box and automatically gets on and gets off through the fire extinguishing robot getting on turning plate door system, one side of the top of the tank body is provided with a full-automatic water-foam dual-purpose fire monitor, the other side of the tank body is provided with a large unmanned aerial vehicle, the interior of the tank body is filled with foam, the small unmanned aerial vehicles are fixedly arranged at the position through unmanned aerial vehicle fixing devices, unmanned aerial vehicle outlet cabin jacking oil cylinders are connected to the lower sides of unmanned aerial vehicle outlet cabin jacking platforms, a top sliding cabin door is arranged at the top end of the equipment box, and the top sliding cabin door is opened or closed through cooperation between small unmanned aerial vehicle outlet jacking sliding rails and top sliding cabin door tracks.

The invention discloses a multifunctional chess table for outdoor leisure. The multifunctional chess table for outdoor leisure comprises a supporting post and a table plate; the table plate is mountedabove the supporting post; a cross supporting frame is mounted on the supporting post through a sleeving piece; a stool is arranged on each of the four end points of the cross supporting frame; a positioning plate is arranged on the inner wall on each of two sides of the table plate; a plurality of grooves are formed in each positioning plate; a cylindrical rod body is mounted in each groove; a roller is mounted on each cylindrical rod body; a plurality of chess boards are placed in the cavity which is formed between the lower parts of the positioning plates and the table plate; a strip lampis arranged on the periphery of the inner wall of the table plate; the strip lamp is connected with a light sensor; equipment frames are mounted below four cross bars of the cross supporting frame through sliding rails; a large toothed disc, a flywheel and a chain are mounted in each equipment frame; each large toothed disc is connected with the corresponding flywheel through the chain; pedals aremounted on the two sides of the large toothed disc; a screw locking piece is arranged on each equipment frame. The multifunctional chess table for outdoor leisure has the characteristics that a plurality of types of chess can be selected, the chess boards are not damaged, fitness and entertainment are integrated, and the stability is high.

The invention provides a photovoltaic panel supporting device, and belongs to the technical field of solar power generation, which comprises a bracket, a connecting rod, a flipping mechanism, a cleaning mechanism, a walking mechanism, a connecting mechanism and a lifting platform. A photovoltaic plate is arranged at the upper end of the bracket; The connecting rod is fixedly connected with the bracket; The turnover mechanism is connected with the connecting rod and used for driving the connecting rod to rotate the turnover bracket; The cleaning mechanism is arranged below the bracket and usedfor cleaning the photovoltaic panel at the upper end of the inverted bracket. The walking mechanism is arranged at the lower end of the cleaning mechanism and used for driving the cleaning mechanism to move in a predetermined direction; The connecting mechanism is used for connecting the cleaning mechanism and the traveling mechanism; The lifting platform is fixedly arranged at the lower end of the traveling mechanism, and is used for driving the traveling mechanism to lift and lower. The photovoltaic panel supporting device provided by the invention can prevent the photovoltaic panel from being directly impacted by wind, rain and hail, and prevent the photovoltaic panel from being damaged. At the same time, the photovoltaic panel can be cleaned in time to remove the dust and impurities onthe surface of the photovoltaic panel, so as to ensure the photoelectric conversion rate of the photovoltaic panel.

The invention discloses a novel solar lamp which comprises a photovoltaic power supply, an LED lamp and a transparent lampshade, wherein the photovoltaic power supply comprises a solar panel and rechargeable batteries, the solar panel is mutually electrically connected with the rechargeable batteries, and the LED lamp is connected with the output ends of the rechargeable batteries. The novel solar lamp is characterized in that the photovoltaic power supply is arranged in the transparent lampshade, and the illuminated face of the solar panel is arranged upwards. The invention has the advantages that because the photovoltaic power supply is arranged in the transparent lampshade, namely, the solar panel and the rechargeable batteries of a solar energy power source do not occupy the external sidewall space of the transparent lampshade, so that the appearance of the transparent lampshade is not limited by the solar panel, therefore, the appearance of the novel solar lamp is not limited by the solar panel, and the appearance of the novel solar lamp can be individually designed as required; and meanwhile, the solar energy power source is arranged in the lamp, which can prevent the solar panel from being exposed to wind and rain, and enables the service life of the solar panel to be longer.

The invention relates to the field of express cabinets, and particularly discloses an express storage cabinet. The express storage cabinet comprises a box body and a cabinet body for containing expresses. The box body is arranged under the ground, the bottom wall of the box body is fixedly connected with a strut and a first stepping motor, multiple annular containing layers are rotationally connected to the strut, the containing layers are provided with channels allowing the cabinet body to pass, the outer walls of the containing layers are connected with gear rings, and first openings and second openings are formed in the top walls and the bottom walls of the containing layers respectively. The output end of the first stepping motor is connected with a first gear, and the first gear is engaged with a rack for pushing the cabinet body. A second stepping motor is installed beside each containing layer, the output ends of the second stepping motors are connected with second gears, and the second gears are engaged with the gear rings. A third opening is formed in the top wall of the box body, a scanner is installed on the top of the box body, and the scanner is in signal connection with a controller for controlling the first stepping motor and the second stepping motors. The express storage cabinet aims at reducing the ground space occupied by the express cabinet and increasing the ground planning space.

The invention discloses a scientific research ship provided with a full-automatic snow removing and deicing system. The scientific research ship comprises a ship body provided with a deck as well as the snow removing and deicing system, wherein the snow removing and deicing system comprises a snow removing and deicing device arranged below the deck and a lifting device used for arranging the snowremoving and deicing device on the deck surface; the snow removing and deicing device comprises a bracket provided with traveling wheels; an ice rotating mechanism, a lifting adjusting mechanism, a broken ice sweeping and blowing mechanism, an ice melting mechanism and a wiping mechanism are arranged on the bracket in the advancing direction of the traveling wheels from front to back sequentially;a controller is also arranged; a detection component used for detecting thickness of ice on the ground is arranged on the bracket in front of the ice rotating mechanism; the controller sends stop signals to the mechanisms respectively after deicing work is finished. The scientific research ship is high in automation degree, manual operation is not needed, and by means of cooperation of signals collected by the detection component and signals of the controller, automatic snow removing and deicing work is realized.

The invention relates to a shift control mechanism of a steering wheel tractor, and the shift control mechanism carried out the shift control by adopting flexible axial lines. The shift control mechanism comprises a shift transmission assembly and a shift control assembly, wherein the shift transmission assembly comprises a lower gearbox cover, an upper gearbox cover and an intermediate transmission assembly; and the shift control assembly comprises a flexible selector axial line, an auxiliary-shift soft axial line, a main-shifting soft axial line, a main control assembly and an auxiliary control assembly, and the main control assembly and the auxiliary control assembly are arranged in a cab. The shift control mechanism has the characteristics of flexible shift, labor-saving operation, reliability and durability, and by using the shift control mechanism provided by the invention, a driver can carry out remote shift operation in a closed cab.