46results about How to "Avoid carrying capacity" patented technology

The embodiment of the invention provides a service data stream sending processing method and a service data stream sending processing device. The method comprises the following steps of: detecting a service data stream used by a user and according to a detection result, acquiring a PCC (Policy and Charging Control) rule corresponding to the service data stream from a PCC rule base in which the PCC rules are stored, wherein the PCC rule base comprises the PCC rule corresponding to each signed service of the user; if finding that QoS (Quality of Service) information in the PCC rule corresponding to the service data stream is inconsistent with that of a default bearer signed by the user by comparison, establishing a corresponding special bearer according to the QoS information in the PCC rule corresponding to the service data stream and sending the service data stream to the user by the special bearer. Incidence relations between services corresponding to all the stored PCC rules and the special bearers are prevented from being established; in the actual network operation process, each user can establish the special bearer according to the own actual requirements, so that waste of network resources is reduced.

The invention discloses a method for optimizing a wireless network topology structure. The method comprises the following steps of: acquiring the number of switching times of a wireless terminal between wireless receiving equipment and wireless transmitting equipment, and multiplying the number of switching times by a signaling overhead coefficient to obtain a migration amount between the wireless receiving equipment and the wireless transmitting equipment; establishing corresponding points of the wireless receiving equipment and the wireless transmitting equipment; dividing the corresponding points into groups the number of which is the same as that of lower-layer control units; calculating the sum of network capacity parameters of corresponding points of each group and the sum of migration amounts of adjacent corresponding points of different groups in each dividing mode; and when the sum of the network capacity parameters is the most average and the sum of the migration amounts is the minimum, determining the dividing mode to be optimal. The invention also discloses a system for optimizing the wireless network topology structure. According to the method and the system, the signaling overhead brought by switching of the wireless terminal between the wireless receiving equipment and the wireless transmitting equipment is acquired, and the wireless receiving equipment and the wireless transmitting equipment are combined with the capacities of control units on each layer to optimize the wireless network topology structure, thereby improving the network quality at a macro level.

The invention relates to a rolling device and forming method of continuous variable-section sheet steel. The rolling device comprises a bottom plate, a shell, an upper rolling module and a lower rolling module, wherein the shell is arranged at the upper end of the bottom plate, the upper rolling module is arranged at the upper end of the interior of the shell, and the lower rolling module is arranged at the lower end of the interior of the shell. The rolling device can be used for solving the problems that existing continuous variable-section sheet steel is usually connected in a welding modeand then is subjected to punch forming, the forming performance of the whole plate is reduced due to the hardening action of welding seams of a panel and a heat affected zone of the panel, when the continuous variable-section sheet steel formed by a rolling process is produced, the distance between roller gaps is adjusted through a hydraulic cylinder, the adjusting accuracy of the hydraulic cylinder is low, so that rolled plates do not meet the use requirements, has better bearing capability, obviously reduces the weight and improves the overall performance of the rolled plates.

The invention belongs to the technical field of server management, and relates to a game server adjusting method and device, a storage medium, a computer readable storage medium and an electronic device. The method includes the steps of obtaining the total number of game processes of a plurality of game servers at the interval of preset time, wherein the total number of the game processes includesthe number of the game processes in the running state or idle state; calculating the idle ratio of the number of the game processes in the idle state to the total number of the game processes, if theidle ratio meets first preset conditions, starting the first number of the game servers in the shutdown state, and if the idle ratio meets the second preset conditions, turning off the second numberof game servers in the starting state. The adjustment is automatically made when the servers run, the service-stop maintenance inconvenience is omitted, and the manual adjustment risk is reduced; moreover, the servers are dynamically adjusted according to actual conditions, resource waste or bearing insufficiency problems caused by estimation errors are avoided, and reliability is high.

The invention discloses a self-anchoring suspension cable and stay cable cooperative system bridge with a girder having a variable cross-section. The self-anchoring suspension cable and stay cable cooperative system bridge comprises a main tower, a sidespan bridge pier, a girder, a main cable, stay cables and suspenders; the girder is supported by the main tower, the sidespan bridge pier, the main cable and the stay cables; the middle part of the girder is connected to the main cable by the suspenders, and the section height of the girder is gradually varied; the section height of the girder at the root of the main tower is the maximum, and the section heights at the middle point of the girder and the two ends of the girder are the minimum; the section height curve of the girder is symmetrical with respect to the vertical central line of the girder. According to the self-anchoring suspension cable and stay cable cooperative system bridge with the girder having the variable cross-section, through increasing rigidity of the girder, part of girder weight is directly delivered to the root of the main tower by the girder, part of bridge load is delivered to the main tower by the girder, axial force of the girder cable bearing structure delivered to the girder can be reduced, and pressure stress generated by the axial force can be reduced by increasing the section of the girder, thus being capable of avoiding risks of ultralimit of carrying capacity and buckling failure of the girder.

The present invention relates to a solar energy-heat pump combination and stepping heating type energy storage hot water preparing method and special device adopting said method. It consists of solar heat collector, heat pump, electric heater unit, water tank and control unit, featuring that: hot water manufacturing process can be completed by using solar heat collector, or heat pump, or electric heater unit simultaneously or respectively making stepping heating combination to heat collector heat cycling water tank, stepping heating type conflux hot water tank and energy storage water tank; hot water preparing and using adopting time-sharing system, i.e. quantitative hot water capable of pre-prepared and stored in stepping heating type conflux hot water tank and energy storage water tank used as next periodic time-sharing hot water supply, said invention having higher efficiency for solar energy utilization and lower running cost than current technology, ensuring hot water output reaching to higher than 45 degree centigrade and 24 hr. 365 day supply.

The invention relates to an integrated treatment method for sludge removal and sundry separation in riverway treatment. An integrated treatment method for sludge removal and sundry separation in riverway treatment is used in the method, and comprises a maneuvering ship body, a sludge suction mechanism and a separation group, the sludge suction mechanism is mounted at the upper end of the maneuvering ship body, the separation group is arranged at the left end of the maneuvering ship body, and the sludge suction mechanism is opposite to the separation group. The design concept of a structure combining sludge removal and impurity separation is adopted for carrying out integrated treatment of riverway treatment sludge removal and impurity separation, the dredging purpose can be achieved, and meanwhile, the function of river water suction and discharge circulation can be synchronously achieved, so the overall working efficiency of river dredging is improved, and meanwhile, the separation group is provided with a plurality of independent and recyclable impurity separation structures for improving the overall working load degree of the device.

The invention relates to underground tunnel construction equipment which comprises a first operation arm (1) and a second operation arm (2), wherein an anchor rod pushing device (3) which is used for pushing an anchor rod (5) to move is arranged on the first operation arm (1), an anchor rod storage device (4) which is used for storing the anchor rod (5) is arranged on the second operation arm (2), the first operation arm (1) and / or the second operation arm (2) are / is of extension type, and the anchor rod pushing device and the anchor rod in the anchor rod storage device are mutually close by the extension of the first operation arm and / or the second operation arm after the anchor rod pushing device (3) completes anchor rod pushing. The anchor rod pushing device and the anchor rod storage device are mounted in different positions respectively, the problem that the size and the bearing load of the disc type anchor rod storage device are increased due to that fact that the anchor rod is attached to a pushing beam can be solved, the operation arms are of extension type, and the problem that the anchor rod is difficult to continue due to the fact that a horizontal directional drill is inconvenient to return to a main machine can also be solved.

The invention discloses a grout leakage detection device for a grout sleeve. The grout leakage detection device comprises a pressure pipe, a connecting pipe and a valve; the pressure pipe comprises amounting pipe segment inserted into an injection hole and a detection pipe segment connected with the mounting pipe segment; the outer surface of the detection pipe segment is provided with a sealingportion for sealing a gap between the injection hole and the mounting pipe segment; the detection pipe segment is provided with a pressure gauge for detecting the pressure of the pressure pipe; one end of the connecting pipe is connected with a grouting pipe; a grouting opening connected with the detection pipe segment is formed in the other end of the connecting pipe; and the valve is connected between the pressure pipe and the connecting pipe. The invention also discloses a grout leakage detection method for a grout sleeve. According to the grout leakage detection device and grout leakage detection method for the grout sleeve of the invention, the grout sleeve is adopted to realize grouting connection, the grout leakage condition of the grout sleeve is detected timely through the grout leakage detection device; a grout leakage position is timely checked and repaired; the injection of a grouting material is supplemented; and therefore, the problems of poor load-bearing capacity and seismic performance of an connected assembled structure which are caused by the decrease of the plumpness of the grout sleeve which is further caused by the grout leakage of the grout sleeve can be avoided.

The invention provides a method and a device for accessing a network by a terminal, and a terminal thereof. The method comprises the steps of when the terminal switches from a first cell to a second cell, acquiring a second network identification of a second network in which the second cell exists and the identification of a second service provider that is selected from the service providers that are supported by the second network; and when the second network identification is different from the first network identification of a first network in which the first cell exists, or the identification of the second service provider is different from the identification of a first service provider which is registered in the service provider that is supported by the first network, transmitting an accessing request which carries a global unique temporary identification (GUTI) of the terminal to the second network for accessing the second network, so that the network side can acquire context information of the terminal in the network according to the GUTI, thereby preventing terminal verification, bearing establishing / releasing, reducing network signaling load and improving network performance.

The invention discloses an N-layer intensive reinforced steel cord which comprises a core strand steel wire, at least five second-layer strand steel wires, at least ten third-layer strand steel wiresand at least fifteen outer-layer strand steel wires. The second-layer strand steel wires are evenly distributed on the periphery of the core strand steel wire and twisted along the core strand steel wire; the third-layer strand steel wires are uniformly distributed on the periphery of the second-layer strand steel wires and are twisted along the second-layer strand steel wires; and the outer-layerstrand steel wires are uniformly distributed on the periphery of the third-layer strand steel wires and are twisted along the third-layer strand steel wires. The gaps among the outer-layer strand steel wires are large, so that rubber can fully permeate into the third-layer strand steel wires; and the gaps among the third-layer strand steel wires, the second-layer strand steel wires and the core strand steel wire are small, so that the air content in the steel cord is reduced, point contact friction among the steel wires due to the fact that enough rubber does not permeate into the steel cordis avoided, and then the problem that the bearing capacity of the steel cord fails due to abrasion is avoided.

The invention discloses a vehicle handling system for automatically controlling a comb frame from stopping stretching and a stereo garage. The vehicle handling system is in movable contact with a power switch of a driving mechanism through an elastic compression member, when the comb frame stretches out in the vehicle width direction to push wheels, and the wheels push the elastic compression member in the reverse direction, so that the elastic compression member presses the power switch to turn off the power switch, the comb frame is controlled to stop stretching, and the stretching length ofthe comb frame can be automatically controlled according to the different vehicle widths.

The invention discloses a ground penetrating radar walking device for detecting the dam vertical wall surface. The ground penetrating radar walking device comprises a supporting sliding plate, a firsttransverse suction cup assembly, a second transverse suction cup assembly, a first longitudinal suction cup assembly, and a second longitudinal suction cup assembly, wherein the first transverse suction cup assembly and the second transverse suction cup assembly are connected with the supporting sliding plate through a first transverse guide rod and a second transverse guide rod, and the first longitudinal suction cup assembly and the second longitudinal suction cup assembly are connected with the supporting sliding plate through a first longitudinal guide rod and a second longitudinal guiderod; and the ground penetrating radar walking device further comprises a transverse telescopic cylinder and a longitudinal telescopic cylinder, wherein the transverse telescopic cylinder and the longitudinal telescopic cylinder are fixed to the supporting sliding plate, through cooperation of the transverse telescopic cylinder and the longitudinal telescopic cylinder, the transverse suction cup assemblies and the longitudinal suction cup assemblies transversely and longitudinally walk on the wall surface, and a ground penetrating radar detection device is fixed to the bottom of the ground penetrating radar walking device for detecting the geological condition of the dam body vertical wall surface. The ground penetrating radar walking device is high in automation degree and high in workingefficiency, and the risk of manual operation is decreased.

The invention discloses a rotary bearing mechanism and an engine split assembly tray. The rotary bearing mechanism comprises a tray base, a rotating shaft, a bearing plate, a rotary bearing disc and three bearing stress assemblies or more, wherein the tray base, the bearing stress assemblies, the rotary bearing disc and the bearing plate are sequentially arranged from bottom to top to form a multi-layer bearing structure, the rotating shaft is rotatably connected with the tray base or the bearing plate, the rotary bearing disc is fixedly connected with the bearing plate, the bearing plate, the tray base and the rotary bearing disc are connected into a bearing body through the rotating shaft, and the effects of bearing loads and stably bearing an engine and a transmission are achieved. The rotary bearing disc is arranged on the multiple bearing stress assemblies in a sleeving mode, so that the rotary bearing mechanism has better rotating stability. According to the rotary bearing mechanism, through cooperation of the rotary bearing disc and the multiple bearing stress assemblies, the technical effects that the bearing plate is prevented from inclining, and the whole rotary bearing mechanism is prevented from overturning or the engine and the transmission are prevented from sliding down can be achieved.

The invention belongs to the technical field of steel cords, and discloses a 17-strand radial tire steel cord, which comprises a core strand, an intermediate layer strand and an outer layer strand, wherein the intermediate layer strand is formed by weaving and twisting six strands of steel wires around the core strand; the outer layer strand is formed by weaving and twisting ten steel wires aroundthe intermediate layer strand; the diameter of the core strand, the intermediate layer strand steel wire and the outer layer strand steel wire are the same, the twisting direction of the intermediatelayer strand steel wire is the same as that of the outer layer strand steel wire, and the lay length twisted by the intermediate layer strand steel wire is 0.50-0.80 time that of the lay length twisted by the outer layer strand steel wire; and the steel cord has a circular cross section. According to the 17-strand radial tire steel cord, the gap between the outer layer strand steel wires is large, so that rubber can be fully infiltrated into the intermediate layer strand steel wires, the corrosion resistance, fatigue resistance, impact resistance and adhesion retention of a tire are improved,and the service life of the tire is prolonged.

A high-safety dump car comprises a cab and a hydraulic system and the like. The high-safety dump car is characterized by further comprising a bearing plate, a temperature sensing probe, a high temperature warner, a buzzer, a pressure sensor, a status lamp and a locking protector. The status lamp is installed on the upper portion of the cab, the hydraulic system is installed on one side of the cab, the buzzer is installed above the hydraulic system, and the high temperature warner is installed above the buzzer. Various devices are added to the high-safety dump car, the pressure sensor accurately measures pressure born by the bearing plate, and overweight caused by too many materials loaded in a hopper is avoided. When the temperature in the hopper is too high, the temperature sensing probe transmits signals to trigger the high temperature warner to give an alarm, and the problem that a fire is caught due to the fact that the materials contained in the hopper are too high in temperature is solved. The locking protector can detect states of an upper locking device and a lower locking device, whether the hopper is locked is displayed through the status lamp, drivers can observe whether the hopper is locked in the cab, and material loss caused by failure to lock the hopper tightly in the material conveying process is avoided.

The invention discloses a 1*d1+6+12*d2+7*8*d2 all-steel cord. The 1*d1+6+12*d2+7*8*d2 all-steel cord comprises a core strand braided wire steel wire and outer-layer strand braided wire steel wires. The outer-layer strand braided wire steel wires are woven and twisted along the core strand braided wire steel wire and are evenly twisted and distributed on the core strand braided wire steel wire. Thecore strand braided wire steel wire is formed by weaving and twisting at least one core strand first-layer steel wire, at least six core strand second-layer steel wires and at least twelve core strand third-layer steel wires from inside to outside. Each outer-layer core strand braided wire steel wire is formed by weaving and twisting at least one outer-layer strand first-layer steel wire and at least six second-layer steel wires. According to the 1*d1+6+12*d2+7*8*d2 all-steel cord, the clearances between the eight outer-layer strand braided wire steel wires are large, rubber can fully permeate into the core-strand steel wire, point contact friction between all the layers of steel wires due to insufficient rubber permeation is avoided, and the problem that the bearing capacity of the all-steel cord fails due to friction is avoided; and the corrosion resistance, fatigue resistance, impact resistance and bonding retentivity of a tire are improved, and the service life of the tire is prolonged.

The invention improves a narrow-gap adjustable device and a cosmetic welding adjustable device for improving the bearing capacity of butt joints, which belong to the field of a welding technique and can acquire high-quality butt joints with good bearing capacity. A fastener is used for axially pressing and fixedly mounting a group of annular sheets with different thicknesses and two wheel rim bodies on a shaft sleeve; and the two wheel rim bodies and the group of annular sheets with different thicknesses between the two wheel rim bodies are arranged coaxially, and the surface profile of the integration of the wheel rim bodies and the annular sheets is matched with the surface shape of the weld reinforcement of the butt joints. The narrow-gap adjustable device is convenient in operation, and has the advantages of high efficiency, high adaptability and the like; and the device with the adjustability can shape the butt joints which have different thicknesses and are made of different materials during welding. Under the sequential action of the narrow-gap adjustable device and the cosmetic welding adjustable device, butt joints with less weld defects, fine grains, low welding residual stress, desired shape and size, and high bearing capacity can be manufactured.

The invention discloses a carbon fiber cloth winding forming device for small-diameter shaft products and a method for machining the same. The carbon fiber cloth winding forming device comprises a mandrel, clamp rings, a front barrier and a rear barrier. The front barrier and the rear barrier sleeve the mandrel; a carbon fiber cloth winding section of the mandrel is formed between the front barrier and the rear barrier; a bushing in the shape of a cone cylinder and a throat liner sleeve the carbon fiber cloth winding section; the throat liner comprises a throat, a first conical section and a second conical section, the throat sleeves the mandrel, the first conical section sleeves a transition conical surface, and the second conical section sleeves an outer conical surface of the bushing; an end surface of the bushing is in contact with the side walls of the rear barrier; corresponding stress surfaces can be respectively formed between the first conical section and the transition conical surface, between the second conical section and the outer conical surface of the bushing and between the end surface of the bushing and the side walls of the rear barrier when carbon fiber cloth is formed by means of winding. The carbon fiber cloth winding forming device and the method have the advantage that the problem of bending deformation or breakage of mandrels of winding mechanisms due to clamping force and tensioning force of carbon fiber cloth when components of small-diameter long hole products are wound can be solved by the aid of the carbon fiber cloth winding forming device and the method.

The invention discloses a revolution device of a drilling machine. The revolution device comprises a pedestal, a supporting device mounted on the pedestal and a first revolution device supported on the pedestal via a supporting device, wherein the first revolution device is formed by a first fixing seat connected with the supporting device, a first driving device arranged on the first fixing seat and a first revolution assembly driven by the first driving device; the revolution device further comprises a second revolution device; the second revolution device is formed by a second fixing seat connected with the first revolution assembly and driven by the same to revolve, a second driving device arranged on the second fixing seat and a second revolution assembly driven by the second driving device to drive a host of the drilling machine to revolve; and a revolution center of the first revolution assembly is perpendicular to a revolution center of the second revolution assembly. With the above arrangements, the host of the drilling machine can rotate on a tunnel ground by the use of the revolution device of the drilling machine. The invention further discloses the drilling machine having the revolution device.

The invention discloses a power distribution cabinet with hidden wheels, which comprises a power distribution cabinet box body, the bottom of the power distribution cabinet box body is provided with a bottom bearing plate, the bottom of the bottom bearing plate is fixedly connected with a support frame, and the side surface of the support frame is provided with a lifting table insertion port; and a wheel mounting opening is formed in the bottom of the bottom bearing plate and located on the inner side of the supporting frame, and a hidden wheel structure is arranged on the inner side of the wheel mounting opening. The problems that in the prior art, a universal wheel structure is unstable in supporting, and the universal wheel structure is prone to failures due to long-term loading are solved.

The present invention provides a method, device, and terminal for a terminal to access a network. The method includes: when a terminal switches from a first cell to a second cell, acquiring the second network identifier of the second network where the second cell is located and the An identifier of a second service provider selected by the terminal among service providers supported by the second network; if the second network identifier is different from the first network identifier of the first network where the first cell is located, or the second When the identifier of the service provider is different from the identifier of the first service provider registered by the terminal in the service provider supported by the first network, sending a message carrying the globally unique temporary identifier GUTI of the terminal to the second network The access request is used to access the second network, so that the network side can obtain the context information of the terminal in the network according to the GUTI, so as to avoid authentication of the terminal and bearer establishment / release, reduce network signaling burden, and improve network performance.

The invention discloses a surface-contact gear transmission mechanism. The mechanism comprises a drive gear, a driven gear, a slide block, a supporting component and an elastic component; surface contact between the drive gear and the driven gear in the meshing process is achieved through the arranged slide block, the problems that due to higher pair contact between the tooth surfaces, the tooth surfaces are deformed and slide, and the bearing capacity of the tooth surfaces is low are solved, the generated gluing problem in the heavy bearing process is solved, and the bearing capacity is further improved.

The invention discloses a flue gas purification device, which comprises a denitration device body, a meter, a supply circulation device, and a fog and dust removal device. The denitrification device body is provided with a dilution water pressure control device, and the left end of the dilution water pressure control device is provided with a injection The water port and the dilution water pressure control device are connected to the supply circulation device. The other end of the supply circulation device is provided with a urea storage tank. One connection end of the urea storage tank is provided with a urea unloading pump. The left end of the urea unloading pump is provided with a pipe. A connection port at the right end is connected to the equalizer, the other end of the equalizer is equipped with a boiler, one side of the boiler is equipped with an injector, the left end of the injector is equipped with an air compressor, and the left end of the boiler is connected to a demist and dust removal device. A cooling filter is installed in the dust removal device, and auxiliary mechanical arms for replacement are arranged on both sides of the cooling filter. The flue gas denitrification device of the present invention can improve the denitrification efficiency and can replace the filter element on-line.

The invention discloses an electric power overhaul device, belongs to the technical field of electric power overhaul, and aims to solve the problems of poor bearing capacity and toppling in the prior art. The maintenance device for the electric power comprises an advancing unit and a maintenance unit, wherein the advancing unit is a motor vehicle; an overhaul stand; the angle adjusting unit is arranged at the lower end of the overhaul stand, and the inclination angle of the overhaul stand is adjusted through the angle adjusting unit; the lifting adjusting unit is arranged at the lower end of the angle adjusting unit, and the angle adjusting unit and the overhaul stand are driven to integrally ascend or descend through the lifting adjusting unit; the position adjusting unit is arranged on a rear vehicle plate of a vehicle body of the motor vehicle; the position adjusting unit adjusts the lifting adjusting unit, the angle adjusting unit and the overhaul stand to be deep backwards in the advancing direction of the vehicle and is supported on the ground.