30results about How to "Reduce overloading" patented technology

The invention discloses a composite board which comprises two skin layers, wherein an intermediate layer is formed between the two skin layers and an inner stiffening beam is arranged between the two skin layers, a core material is filled in the intermediate layer, an outer stiffening beam is arranged between the core material and at least one skin layer, and a polydicyclopentadiene layer is arranged outside the at least one skin layer. The invention also discloses a preparation method of the composite board. The invention further discloses a dumper compartment comprising the composite board. The dumper compartment has the characteristics of strong bearing capacity, remarkable weight reducing effect, oil consumption saving, carbon dioxide emission reducing, long service life and the like.

The invention discloses an air conditioner outdoor unit, an air conditioning unit and a refrigeration control method and a heating control method thereof. The air conditioner outdoor unit comprises an outdoor unit shell and a wind valve, wherein the wind valve covers an intake port of the outdoor unit shell. The air conditioner outdoor unit is provided with the wind valve for covering the intake port of the outdoor unit shell, so that the intake quantity of the outdoor unit shell can be adjusted through the wind valve, that is, the heat exchange quantity of an outdoor heat exchanger with external environment can be adjusted; and in particular, in low-temperature refrigeration and high-temperature heating of the air conditioning unit, the heat exchange quantity of the outdoor heat exchanger with the external environment is reduced, so that the low-temperature refrigeration operation stability and the high-temperature heating operation stability of the air conditioning unit are improved, and the service life of a compressor can be prolonged.

The invention belongs to the field of pump station management, and discloses a sewage pump station intelligent and efficient management system and a control method thereof. The management system comprises a computer, a pump parameter tester, a flow sensor, a pressure sensor, an electric parameter tester, a liquid level sensor, an electric valve and a frequency converter. According to the sewage pump station intelligent and efficient management system and the control method thereof, the real-time running condition of a pump station is obtained by monitoring the water discharge flow and pressure, the liquid level in a storage pond of the sewage pump station and the like, predictive information fed back by a sewage plant sewage pond management system, the electric parameters, the sewage pumpperformance and other parameters are combined, so that the starting number of the sewage pumps is controlled by taking the optimal running working conditions of the sewage pumps as a water discharge target to enable the flow, the pressure and the electric parameters to be within the optimal working condition range as far as possible, meanwhile, water discharge can be realized as soon as possible,moreover, the power consumption is relatively low, and the efficient and economic water discharge management is realized.

The present invention relates to door controlling circuit and method for dish washer capable of avoiding the circuit damage caused by frequent opening and closing of the door in the dish washer during washing. The method of the present invention includes the following steps: cutting off the power source to the dish washer while the door is detected to be opened during washing; and turning on the power source to the dish washer in some delayed time after the door is detected to be closed. The present invention can avoid the circuit damage caused by frequent opening and closing of the door in the dish washer during washing and raise the reliability of the dish washer.

The invention relates to the field of renewable energy sources and hydrogen energy, and discloses an electrolytic hydrogen production system capable of achieving large-scale fluctuation energy consumption. The electrolytic hydrogen production system comprises a control system, stable hydrogen production equipment, fluctuation hydrogen production equipment and energy storage equipment; the stable hydrogen production equipment absorbs basic loads needing to be consumed, and the fluctuation hydrogen production equipment absorbs fluctuation loads needing to be consumed; and the energy storage equipment absorbs redundant load when the fluctuating power supply load exceeds the maximum absorption capacity of the stable hydrogen production equipment and the fluctuating hydrogen production equipment. The invention further discloses an operation method, low-cost stable hydrogen production equipment is mainly used, high-cost fluctuation hydrogen production equipment is low in capacity, and the total investment cost is the lowest on the premise that certain fluctuation energy consumption capacity is guaranteed; therefore, the stable hydrogen production equipment can work near the rated load for a long time, and the fluctuation hydrogen production equipment fully exerts flexible power modulation performance, so higher fluctuation energy absorption and faster time response are achieved, and the service life of the hydrogen production equipment is prolonged.

The invention relates to an alarm, in particular to a vehicle-load overweight alarm, which is characterized in comprising a weight controller, an engine controller, and an alarm, wherein the weight controller transmits signal to the alarm in overweight condition, and via signal locks the engine controller, to cut off the power supply of the engine, and the weight controller is provided with a weight sensor. The invention can reduce overweight condition, reduce traffic accident, and effectively control vehicle load.

The invention provides a transport vehicle structure for mining. The transport vehicle structure for mining comprises a vehicle body and is characterized in that a vehicle hopper is mounted on the upper end face of the middle part of the vehicle body, and a rolling door device is mounted on the upper end face of the front side of the vehicle hopper. A pressing block is connected to the upper end part of the left side surface of the inner part of the vehicle hopper in a sliding mode, and four sliding columns are fixedly connected to the left end surface of the pressing block, so that the pressing block slides more stably in a rectangular groove formed in the upper end part of the side surface of the inner part of the vehicle hopper; when the height of ore loaded in the vehicle hopper reaches the height of the pressing block, the pressing block presses a control switch key installed in the rectangular groove through the extrusion action of the ore, by pressing a control switch, the rolling door device starts to operate and slides backwards in two rectangular sliding grooves, so that the upper part of the vehicle hopper is closed, an opening in the upper part of the vehicle hopper islimited, and the safety of the transport vehicle for mining in the transportation process after ore loading is effectively improved.

The invention discloses an adjustment method for cooling fans in an overaging (OA) sections of a continuous annealing unit. The method includes the steps that 1, parameters of the continuous annealingfans are collected; 2, V, T10, deltaT, deltaV, i, k and F0 are defined; 3, i=0; 4, V=Vmax - i*deltaV; 5, k=0; 6, the outlet temperature T10 of the OA1 section is set as Tmin + k*deltaT; 7, the fan power P10 of the OA1 section and the fan power P20 of an OA2 section under the outlet temperature T10 are collected; 8, whether the inequation is true or not is judged, if true, the operation is turnedinto the ninth step, otherwise, k=k + 1, and the operation is turned into the sixth step; 9, the actual fan power use coefficients eta1 and eta2 of the OA1 section and the OA2 section under the outlettemperature T10 of the OA1 section are calculated; 10, whether the inequation | eta1-eta2 |p*F0 is true or not is judged, if true, F0=| eta1-eta2 |, T10y=T10, k=k + 1, the operation is turned into the eleventh step, otherwise, k= k + 1, and the the operation is turned into the sixth step; 11, whether the inequation T10 is equal to or less than Tmax is true or not is judged, if true, the operationis turned into the twelfth step, otherwise, i=i + 1, and the operation is turned into the fourth step; 12, whether i is greater than 0 or not is judged, if true, the operation is turned into the fourteenth step, and otherwise the operation is turned into the thirteenth step; 13, the optimal strip steel temperature T10y of an outlet of the OA1 section is output without reducing the speed; and 14,the optimal strip steel temperature T10y of the outlet of the OA1 section is output under the situation that the maximum speed does not exceed V. The problem of uneven power distribution of the cooling fans in the OA sections is solved.

The invention provides a Lee Lok Pillow milk boxing method in the technical field of milk production equipment. The Lee Lok Pillow milk boxing method comprises the following boxing steps that firstly,a milk filling conveying line (1) conveys bagged milk to a boxing station conveying line (9); secondly, a box body conveying line (11) conveys milk box bodies to the boxing station conveying line (9); thirdly, a control component (8) controls a boxing robot (3) to grab bagged milk to milk box bodies from the boxing station conveying line (9) through a suction cup (6) mounted at the tail end of arobot mechanical arm; fourthly, the boxing station conveying line (9) conveys boxed box bodies to a box sealing station (4). According to the Lee Lok Pillow milk boxing method, the boxing method is simple in step, the Lee Lok Pillow milk batched automatic boxing can be conveniently and rapidly achieved, meanwhile, boxing reliability is ensured, appearing of less loading, much loading and mis loading can be avoided, and the boxing efficiency can be comprehensively improved.

The invention relates to an application delivery load management method and system based on cloud calculation, and belongs to the technical field of load management, and the key point of the technical scheme is that the system comprises a plurality of computers used for sending computer requests, a plurality of servers used for processing the requests, and an recognition module used for recognizing IP addresses of the computers, the processing module is used for classifying IP addresses of all computers, the storage module is used for storing IP address information corresponding to the computers, and the monitoring module is used for monitoring the load capacity generated by each request and calculating the residual accessible load capacity of each server. The method has the advantages that the IP address of the computer and the server are classified, the request information is recognized, the main server storing the IP address is selected according to the IP address of the request information to process the request information, and when the load is large, the request information is transmitted to the auxiliary server to be processed, so that the load pressure of the main server is reduced. the overload condition of the server is reduced.

The invention provides a nursery stock ditching and transplanting all-in-one machine. The nursery stock ditching and transplanting all-in-one machine comprises a supporting frame body, a ditching device, a transplanting device and a hilling device are arranged on the supporting frame body, walking wheels are arranged at the bottom of the supporting frame body, and a connecting part used for being connected with a traction device is arranged on the supporting frame body; the ditching device, the transplanting device and the hilling device are sequentially arranged on the supporting frame body from front to back in the traction direction of a traction device; the transplanting device is used for placing the nursery stocks into ditches formed by the ditching device; and the hilling device is used for filling soil and covering the ditches formed by the ditching device. The ditching device, the transplanting device and the hilling device which are sequentially arranged on the supporting frame body are matched to sequentially complete ditching operation, transplanting operation and hilling operation, so that ditching and transplanting integration is realized, and the working efficiency is improved; and the relationship between the rotating speed of a wheel shaft and the rotating speed of a rotating drum is established, so that a worker can change the planting density of the nursery stocks by changing the walking speed of the supporting frame body.

The invention relates to a strain wave gear mechanism (1) with a gear mechanism component (CS) and an elastically deformable transmission component (FS) which is at least partially in alignment therewith in the radial direction (29) and can be deformed elliptically by way of a drive component (WG) which interacts therewith, in such a way that internal or external toothing systems (8, 9) which areprovided on the gear mechanism component (CS) and the transmission component (FS) can be brought into engagement in opposite regions of an elliptical axis, in order to rotate the transmission component (FS) and the gear mechanism component (CS) relative to one another, wherein the transmission component (FS) and the gear mechanism component (CS) are mounted such that they can be rotated relative to one another by means of a pivot bearing (30) which has a bearing intermediate space (16). In order that the risk of a lubricant leak and / or premature dry running of the gear mechanism can be reducedreliably, there is a strain wave gear mechanism, in the case of which an interior space (28) of the strain wave gear mechanism (1), which interior space (28) is enclosed at least partially by the transmission component (FS) and the internal or external toothing system (8, 9) and adjoins the pivot bearing (30), is sealed by means of an inner seal (12) with respect to the bearing intermediate space(16) of the pivot bearing.

The invention relates to a load detector, an overload limiting assembly applying the load detector and an electric bicycle. The load detector comprises a sensor used for detecting the load of a vehicle, a filtering anti-interference module connected with the sensor through a sensor cable, an A / D converter connected with the output end of the filtering anti-interference module, a CPU connected with the output end of the A / D converter, and a communication interface connected with the CPU. The sensor is arranged on the shock absorber, when the measured weight value exceeds the limit, the CPU outputs a corresponding alarm signal to a main controller of the electric vehicle through the communication interface, and the main controller controls the vehicle to stop running.

The invention provides a transport vehicle structure for mining, comprising a vehicle body, characterized in that a vehicle body is installed on the upper end surface of the middle part of the vehicle body, and a rolling shutter device is installed on the upper end surface of the front side of the vehicle body. The pressing block is slidably connected to the upper part of the inner left side of the body, and four sliding columns are fixedly connected to the left end surface of the pressing block, so that the sliding of the pressing block in the rectangular groove opened at the upper end of the inner side of the body is more stable, and When the height of the ore loaded in the bucket reaches the height of the pressing block, the pressing block will press the control switch button installed inside the rectangular groove through the extrusion action of the ore, and the rolling shutter device will start to operate by pressing the control switch. The rolling shutter door is slid backward inside the two rectangular chutes, so that the top of the truck body is closed, so that the opening above the truck body is restricted, which effectively improves the safety of the mining truck during the transportation process after loading the ore. sex.

The invention provides an intelligent detection and early warning device for elevator overload, and relates to the technical field of elevator overload alarm. Two inclined supporting frames are symmetrically arranged at the rear end of the top of the base, a total detection seat is fixedly connected to the interior of the front end of the base, a weighing detector is arranged in the total detection seat, a lifting frame is placed in the middle of the top of the total detection seat and is a rectangular frame, and a penetrating groove is formed in the middle of the front end of the lifting frame. When goods exist on the conveying piece, the weight of the goods on the conveying piece is weighed through a weighing detector arranged in the auxiliary detection seat, and the weight information of the goods above the conveying piece is transmitted to the position of a display screen of the display stand through the weighing detector arranged in the auxiliary detection seat. The problems that when goods are transferred through a goods elevator, the weight of the goods cannot be accurately calculated, the situation of overload occurs when the goods are transferred through the goods elevator, and the transportation process can be completed only by unloading the goods subsequently are solved.

The invention relates to a passenger car overloading management system, in particular to a passenger car overloading management system based on ZigBee. The passenger car overloading management system based on the ZigBee comprises a passenger car body and further comprises a management unit and a detecting unit. The management unit comprises a ZigBee module and a PC which are connected with each other. The detecting unit comprises a plurality of detecting nodes arranged on the passenger car body. Each detecting node comprises a sensor module, a signal-chip microcomputer and a ZigBee module which are connected in sequence. The detecting nodes are connected through the ZigBee module in a wireless communication mode, and the detecting nodes and the management unit are connected through the ZigBee module in a wireless communication mode. The sensor module detects passengers getting on / off the passenger car and then sends data information to the single-chip microcomputer, and after the data information is processed through the single-chip microcomputer, the counted number of the passengers is sent to the ZigBee module of the management unit through the ZigBee module and then sent to the PC. Accordingly, the staff operating the PC will detect the number of the passengers in real time and know the condition of the passenger car.

The invention discloses an environment-friendly muck truck with a self-locking cargo bucket. The environment-friendly muck truck comprises a truck head, a truck bottom and a bucket, wherein the truckhead and the cargo bucket are both located at the top of the truck bottom; a plurality of wheels I and wheels II are arranged at the bottom of the truck bottom; a jack is arranged between the top of the truck bottom and the top of the cargo bucket; the jack is located at the bottom of the side, close to the truck head, of the cargo bucket; a protection device is arranged on one side, far away fromthe truck head, of the jack; movable supporting plates are arranged on the two sides of the truck bottom; the movable supporting plates are fixedly connected with the two sides of the truck bottom through first pins; a first rotating shaft is arranged at the bottom of the side, away from the truck head, of the cargo bucket; the first rotating shaft is fixedly connected with the bottom of the cargo bucket through a fixing plate; and the first rotating shaft is fixedly connected with a bearing pedestal arranged at the truck bottom and away from one end of the truck head. The beneficial effect is that the problems of overload and automatic discharging are effectively solved.

The invention relates to a climbing device for making a feeding mechanism for water meter copper joints, which is characterized in that it includes a storage box for storing semi-finished products of water meter copper joints, and a vertical or inclined conveyor belt connected to the storage box. The conveyor belt is provided with a receiving part for receiving the semi-finished water meter copper joint from the storage box. The conveyor belt is provided with a brush roller on one side of the receiving part. The setting position of the brush roller corresponds to the receiving part to ensure that the brush roller It can clean the semi-finished water meter copper joints that are abnormally connected to the receiving parts. By setting a brush roller on the side of the conveyor belt that accepts the semi-finished water meter copper connector, the brush roller can clean the receiving parts and sweep away the excess semi-finished water meter copper connectors attached to the receiving parts to ensure that the semi-finished water meter copper connectors are transported in an orderly manner to avoid The transmission is chaotic, which is beneficial to improving production efficiency.

The invention relates to a feeding mechanism for manufacturing a water meter copper connector. The feeding mechanism for manufacturing the water meter copper connector is characterized by comprising climbing device for selecting the semi-finished products of the water meter copper connectors from a storage tank and conveying ; a sorting device, for screening out the semi-finished products of the water meter copper connectors with height not meeting the specification, and conveying the semi-finished products of the water meter copper connectors with height meeting the specification to a sequencing device, wherein the tail end of the climbing device is connected with the inlet of the sorting device through a conveying mechanism; the sequencing device, wherein the inlet of the sequencing device is connected with the outlet of the sorting device, and the outlet of the sequencing device is connected with en external water meter copper connector machining tool. According to the above devices, the semi-finished products of the water meter copper connectors is sequentially conveyed and automatically sorted, the sequencing state before output is monitored in real time, and the whole work progress of the feeding mechanism is regulated, so that mechanization and automation of the whole feeding mechanism are achieved, and the work efficiency is improved.

The invention relates to a climbing device of a feeding mechanism for manufacturing water meter copper connectors. The climbing device is characterized in that the climbing device comprises a storage box for storing half-finished water meter copper connectors and a conveying belt vertically or obliquely arranged and connected with the storage tank in a carrying mode, and a carrying part for carrying the half-finished water meter copper connectors from the storage box is arranged on the conveying belt. A hairbrush roller is arranged on the side, where the carrying part is arranged, of the conveying belt, the hairbrush roller corresponds to the carrying part in arrangement position, and therefore it is guaranteed that the hairbrush roller can be used for sweeping the half-finished water meter copper connectors which are carried on the carrying part abnormally. The hairbrush roller is arranged on the side, where the half-finished water meter copper connectors are carried, of the conveying belt so that the hairbrush roller can be used for sweeping the carrying part, surplus half-finished water meter copper connectors attached onto the carrying part are swept away, therefore, it is guaranteed that the half-finished water meter copper connectors are conveyed orderly, chaos is prevented from occurring in conveying, and improvement of the production efficiency is facilitated.

The invention discloses a composite board which comprises two skin layers, wherein an intermediate layer is formed between the two skin layers and an inner stiffening beam is arranged between the two skin layers, a core material is filled in the intermediate layer, an outer stiffening beam is arranged between the core material and at least one skin layer, and a polydicyclopentadiene layer is arranged outside the at least one skin layer. The invention also discloses a preparation method of the composite board. The invention further discloses a dumper compartment comprising the composite board. The dumper compartment has the characteristics of strong bearing capacity, remarkable weight reducing effect, oil consumption saving, carbon dioxide emission reducing, long service life and the like.

The invention discloses a corn threshing and impurity-removing device which comprises a housing, a motor and a conveyor belt. The housing has an inner hollow structure. The bottom of the housing is provided with a base. The housing is provided with a material inlet at top of the inner hollow structure. The center of the bottom of the housing is provided with a material outlet. The housing is internally provided with a threshing device which is controlled by a switch. The housing is internally provided with a fan. Furthermore the fan is fixed on a motor and is controlled by a regulator. The housing is internally provided with a bracket. The housing is internally provided with a baffle plate. A wire is arranged outside the housing. The conveyor belt is connected with the housing. The conveyor belt is provided with a gravity sensing device and is provided with the automatic regulator. According to the corn threshing and impurity-removing device, through a threshing and impurity-removing integrated manner, corn processing speed is increased, thereby reducing processing time and labor intensity. Furthermore the corn threshing and impurity-removing device is provided with the gravity sensing device for controlling material incoming speed and facilitating long-time use and normal operation of the machine.

The invention relates to a passenger car overload detection system and its use method, which is characterized in that it includes a detection unit, a control unit, a display unit, a voice unit, a communication unit and a power supply unit; the display unit, the voice unit, the communication unit and the power supply unit The units are respectively electrically connected to the control unit, and the power supply unit supplies power to each power consumption unit; the detection unit includes two infrared sensors arranged on the doors on both sides of the cross symmetrically, and is arranged on the other side opposite to the two infrared sensors. Two feedback reflectors on one side of the car door, two ultrasonic sensors arranged below the two infrared sensors, and a piezoelectric film assembly arranged on the first step at the bottom of the car door, the piezoelectric film assembly is composed of several electric connected piezoelectric film sensors, each of the infrared sensor, feedback reflector, ultrasonic sensor and piezoelectric film assembly is electrically connected to the control unit. The invention can be widely used in the real-time statistics of the number of passengers on the passenger car and the alarm and transmission of overcrowding.

The invention discloses an air suspension alarm which comprises an air bag installed in an air suspension. The air bag is provided with an air pressure sensor which is electrically connected with an input end of a control chip of an alarm main machine arranged in a driving room; the input end of the control chip is also connected with a parking braking signal switch triggered by a manual braking mechanism; an output end of the control chip is connected with an indicating lamp and a buzzer electrically; when parking braking signals are generated, if the value of air pressure in the air bag, which is detected by the air pressure sensor, is greater than or equal to the pressure set value, the control chip simultaneously is connected with the indicating lamp and the buzzer; when the parking braking signals are not generated, if the value of air pressure in the air bag, which is detected by the air pressure sensor, is greater than or equal to the pressure set value, the control chip is only connected with the indicating lamp. Compared with the prior art, the air suspension alarm solves the problem that the overload of a vehicle which is provided with the air suspension but is not provided with the necessary air suspension alarm is difficult to detect.

The invention provides a sensor network, a method and a storage medium, and the sensor network comprises more than one sensor module which are connected with the same data / control bus and is used forreading and writing data to the data / control bus; a DMA controller which is connected with the data / control bus, and the DMA controller is used for reading and writing data to the data / control bus; astorage module which is connected with the DMA controller, and the storage module is used for storing data transmitted by the sensor module through a data / control bus; and more than one processing module which are connected with the storage module, and the processing module reads and writes data from the storage module. The sensor network provided by the invention can optimize the data processingmode of the sensor network system for the intelligent equipment with periodicity in load operation under the condition of limited computing resources, so that the overall power consumption and cost ofthe intelligent equipment are reduced.

The invention discloses an adjustment method for a cooling fan in the over-aging section of a continuous cooling unit, comprising: collecting parameters of the continuous cooling fan; setting the outlet temperature T of the OA1 section 10 =T min +kΔT; collect fan power P in OA1 section at this temperature 10 , OA2 fan power P 20 ;Judging whether the inequality is true; Calculate the outlet temperature T of the OA1 section 10 The actual fan power utilization coefficient η of OA1 and OA2 sections 1 , η 2 , judging the inequality |η 1 ‑η 2 |≤F 0 Whether it is established or not; judge the inequality T 10 ≤ T max Whether it is true; judge whether i>0 is true; output the optimal strip temperature T at the exit of OA1 section without speed reduction 10Y ;The maximum output speed does not exceed V and the optimal strip temperature T at the exit of OA1 section 10Y , the invention solves the problem of uneven power distribution of the cooling fan in the over-aging section.

The invention provides a construction method for a power grid digital management index system, and the method comprises the following steps: S1, obtaining the power utilization and power generation conditions of each time period, and carrying out the statistics of the power utilization and power generation of each time period, and green power generation and non-green power generation are combined to supply power to the area at the same time, so that the reduction of the service life of the equipment due to overload operation of the equipment during power supply of single equipment can be reduced, and the stability of voltage can be ensured when multiple pieces of power supply equipment supply power at the same time; according to the technical scheme, certain damage to electric appliance parts caused by unstable voltage is avoided, green power generation is used as a main power supply mode, the power generation amount of non-green power generation can be reduced, pollution to the environment caused by non-green power generation can be reduced, and power utilization can be more environmentally friendly.