12results about How to "Guaranteed space utilization" patented technology

The utility model discloses a kind of storage boxes for high-speed rail, including box body, the box body inner wall is provided with several groups of auxiliary interval components, the box body top wall one side is provided with auxiliary installation component, locking assembly is provided in the auxiliary installation component, the box body top is provided with top cover component, auxiliary storage limiting component is provided on the top cover component, the box body bottom is provided with auxiliary support component, the box body front and rear sides are provided with auxiliary reinforcing component, the box body is below auxiliary installation component and is provided with auxiliary handling component.The utility model has the beneficial effects that, the storage box for high-speed rail of the technical scheme, structure design is ingenious, and practicality is stronger, and different volume lunch box can be stored in subarea, effectively guarantee the space use rate of storage box, improve the convenience of storage box use.

The utility model discloses a plate shearing equipment for steel structure production belongs to plate shearing equipment technical field, gantry connection support frame, the vertical sliding connection support seat on support frame upper portion, is equipped with support spring on support frame, is connected through the pivot rotation support column on support seat, and the guide groove is opened on support column, is fixedly connected slide axle on support frame, and support column top connects the material board of holding, is connected guide chute on support frame. After feeding in place, support seat is supported through support spring, and slide axle is located in the bottom of guide groove vertical section, and the material board is located in the lower part of the cut-off plate material, to the steel plate shearing, and the cut-off steel plate falls on the material board of holding, under the dead weight of steel plate, and support seat is compressed to the support spring downward, and moves, when slide axle is located in the inclined section of guide groove, support column overturns along the pivot backward, and the steel plate slides and falls on the guide chute, and the steel plate slides and falls along the guide chute, guarantees the neatness, reliability and safety of blanking, guarantees the space utilization of the material box, improves the operation efficiency, and will reduce the knock damage of the plate.

This application discloses a down-blowing bathroom heater window, including a window frame and glass. The window frame includes a lower part, with a down-blowing air inlet on the outer side of the lower part. A heating element and a warm air fan are housed inside the lower part, and the warm air fan is connected to the down-blowing air outlet on the inner side. The beneficial effects of this application are: the down-blowing air outlet is close to the ground, forming a bottom-up heating method. The overall thermal effect of the space is more even under the operation of the warm air fan, solving the common problem of ceiling-mounted bathroom heaters not easily warming lower spaces, optimizing the heating path, and ensuring heating effect; the embedded installation of the device is achieved based on the window opening and window frame, making full use of the internal space of the window frame without occupying additional space, ensuring the utilization rate of indoor space, ensuring the comfort of using the device, and also significantly reducing wind noise caused by the high-power fan due to the window opening.

This application belongs to the field of industrial control technology and relates to a method for incremental downloading user programs based on a control system, and a control system. The method includes: the control station dividing the incremental target program into data packets of a preset length and sending each data packet to the controller; the controller receiving the data packets and caching the data of each data packet in a backup cache unit in memory; simultaneously verifying each page of user program received in the backup cache unit, and updating the corresponding user program in flash memory based on each page of user program after successful verification; wherein the storage space for each user program in flash memory consists of a preset number of page storage units, and each page of user program is updated using a page-aligned storage unit method. This method, without expanding the controller's flash memory storage space, ensures flash memory space utilization, improves the efficiency of incremental downloading user programs, reduces flash memory wear, and extends the controller's lifespan.

The utility model discloses an upward blowing type heater which comprises a window frame and glass, the window frame comprises a window frame lower body, a lower air inlet is formed in the outer side of the window frame lower body, a heating element and a warm air fan are arranged in the window frame lower body, and an upward blowing air supply outlet communicated with the warm air fan is formed in the inner side of the window frame lower body. The device has the beneficial effects that embedded installation of the device is achieved based on the window opening and the window frame, hot air supply at the low position is achieved, the internal space of the window frame is fully utilized, other space is not additionally occupied, the indoor space utilization rate is guaranteed, the use comfort of the device is guaranteed, and wind noise caused by a high-power fan can be obviously reduced based on the window opening; the heating device achieves dual purposes in an upward blowing mode, provides warm air for the interior of a room and can achieve drying at the same time, a half of a heating main machine is saved, supporting facilities are obviously saved, materials are saved, and the cost is reduced by about a half.

The utility model discloses an outdoor steel structure car shed, which relates to the technical field of car sheds, and comprises a car shed assembly and a guide limiting assembly, the car shed assembly consists of a support frame, a cross beam and a connecting cross rod, and the guide limiting assembly is used for standardizing the parking position of a car; the guiding and limiting assembly comprises a limiting unit and a connecting unit. The connecting units are used for achieving storage and placement of the limiting units and meanwhile used for achieving connection and fixation of the limiting units in the unfolded state and the connecting transverse rods. The limiting unit in the unfolded state is used for delimiting the parking position of the vehicle. The guiding and limiting assemblies are arranged, and the area where every two adjacent guiding and limiting assemblies are limited through the corresponding convex limiting column is the vehicle placing area, so that the vehicles are placed in a standard mode, the situation that the vehicles are parked disorderly is effectively avoided, and the space utilization rate of the shed is guaranteed.

The utility model discloses an upward blowing type warm air drying device which comprises a window frame and glass, the window frame comprises a window frame lower body, a lower air inlet is formed in the outer side of the window frame lower body, a heating element and a warm air fan are arranged in the window frame lower body, an upward blowing air supply outlet communicated with the warm air fan is formed in the inner side of the window frame lower body, and a rolled inner side blind is arranged on the inner side of the window frame. And the inner side blind is close to the inner side relative to the upper blowing air outlet. The window has the beneficial effects that the blind on the inner side of the window opening and the glass on the outer side of the window opening form a closed space, the drying chamber is formed in the window opening, stable heat energy and blowing of the draught fan can be obtained more easily in the drying chamber, warm air is provided for the interior of the room, drying can be achieved at the same time, a half of a heating main machine is saved, supporting facilities are also obviously saved, and the cost is reduced. Materials are saved, and cost is reduced by about half.

This utility model relates to a storage device, providing a fiberglass cloth roll storage device, including a frame, shelves, slide rails, and slide seats; slots are provided on both the lower left and right sides of the frame; multiple shelves are spaced apart inside the frame, dividing the interior of the frame into multiple roll storage spaces; each shelf is provided with a slide rail, and a slide seat that moves back and forth on the slide rail is provided inside the slide rail; a "V"-shaped unloading groove is provided inside the support seat, which is used to place the fiberglass cloth roll. This utility model, by setting multiple drawer-type layered components in a U-shaped frame, forms multiple independent fiberglass cloth roll storage spaces, which not only eliminates the risk of interlayer compression and deformation caused by traditional stacking, but also ensures a smooth and stable storage and retrieval process through the slide rail mechanism; while ensuring space utilization, its open layout facilitates quick retrieval and handling of the cloth rolls.

The utility model relates to the technical field of paint spraying process, and discloses a blade plate paint spraying and drying discharging platform which comprises a base, a vertical rod is fixedly connected to the rear end of the upper portion of the base, a guide rail is installed on the inner side of the vertical rod, a side clamping sleeve is installed on the side face of the vertical rod in a sleeved mode, and a support is fixedly connected to the lower portion of the front end of the side clamping sleeve. A placing device is installed on the upper portion of the support, and a limiting column for limiting the blade plate is installed in the placing device. According to the unloading platform for blade plate paint spraying and drying, by starting a first hydraulic oil cylinder, the containing device is driven to move to be parallel to the horizontal plane, that is, convenience is improved when the blade plate is driven to be placed, meanwhile, after the base drives the blade plate to be transferred, the first hydraulic oil cylinder is started, and then a side jacket is jacketed; the height of the blade plate can be adjusted, the placing device is controlled to move to a horizontal plane vertical state, and the convenience of placing the blade plate can be improved.

This invention discloses a four-channel fuel cell bipolar plate and fuel cell, relating to the field of fuel cells. It includes an anode plate and a cathode plate arranged opposite each other. The anode plate forms parallel and staggered first and second ridges protruding towards the cathode plate, with the first and second ridges closely attached to the cathode plate, forming a first flow channel between them. A second flow channel and a third flow channel are formed on the opposite side of the first and second ridges relative to the cathode plate, respectively. The cathode plate protrudes along the first ridge and towards it to form a first nozzle, and along the second ridge and towards it to form a second nozzle, with the first and second nozzles arranged alternately. The bipolar plate of this invention has a dedicated drainage channel and can reuse water generated by the electrochemical reaction to self-humidify air and hydrogen, ensuring the normal operating temperature and humidity of the proton exchange membrane.

The utility model relates to the technical field of storage containers, in particular to a turnover basket with a staggered stacking structure, which comprises a hollow turnover basket body in the shape of an inverted quadrangular frustum pyramid, and a plurality of groups of vertically arranged staggered stacking convex columns with arc-shaped sections are mounted on the outer wall of one side of the turnover basket body. The staggered stacking protruding columns are arranged on the outer wall of one side of the turnover basket body, and the sliding grooves are formed in the inner wall of the other side of the turnover basket body, so that when the turnover baskets are placed in the same direction to be stacked in a staggered mode or placed in the reverse direction to be stacked and stored, accurate matching can be achieved, and the stacking stability and the space utilization rate are improved; the stacking positioning groove in the inner side of the top assists in stacking positioning, and the stacking accuracy is further guaranteed; the anti-collision shell on the periphery of the inner core body can buffer collision, and damage to the basket body is reduced; the bottom bearing capacity is enhanced by the compression-resistant chassis; the handheld grooves are formed in the tops of the outer walls of the two ends of the turnover basket body, so that a more convenient and comfortable holding position can be provided for a user.

The utility model discloses a kind of double-motor drive's self-balancing straddle electric vehicles, including self-balancing straddle electric vehicle device, including electric vehicle body and the power supply and self-balancing module on electric vehicle body, power supply is the power supply for self-balancing module;Self-balancing module includes two symmetrically arranged reaction wheel groups, multiple connecting wheels and an error adjustment wheel, two reaction wheel groups are oppositely arranged along the electric vehicle axle direction and connecting wheel and error adjustment wheel are located between two reaction wheel groups, error adjustment wheel both ends are connected with reaction wheel group through connecting wheel and error adjustment wheel is located in middle;Reaction wheel group includes hub, multiple reaction wheels, reaction wheel motor and driver, hub is fixed on the rotating shell of reaction wheel motor, multiple reaction wheels are axially stacked and connected to the axial inside of hub.